Imported Upstream version 1.16.0
[platform/upstream/gpgme.git] / configure
index 4d9c0e5..f307736 100755 (executable)
--- a/configure
+++ b/configure
@@ -1,8 +1,8 @@
 #! /bin/sh
 # Guess values for system-dependent variables and create Makefiles.
-# Generated by GNU Autoconf 2.69 for gpgme 1.5.5.
+# Generated by GNU Autoconf 2.69 for gpgme 1.16.0.
 #
-# Report bugs to <http://bugs.gnupg.org>.
+# Report bugs to <https://bugs.gnupg.org>.
 #
 #
 # Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
@@ -275,7 +275,7 @@ fi
     $as_echo "$0: be upgraded to zsh 4.3.4 or later."
   else
     $as_echo "$0: Please tell bug-autoconf@gnu.org and
-$0: http://bugs.gnupg.org about your system, including any
+$0: https://bugs.gnupg.org about your system, including any
 $0: error possibly output before this message. Then install
 $0: a modern shell, or manually run the script under such a
 $0: shell if you do have one."
@@ -590,9 +590,9 @@ MAKEFLAGS=
 # Identity of this package.
 PACKAGE_NAME='gpgme'
 PACKAGE_TARNAME='gpgme'
-PACKAGE_VERSION='1.5.5'
-PACKAGE_STRING='gpgme 1.5.5'
-PACKAGE_BUGREPORT='http://bugs.gnupg.org'
+PACKAGE_VERSION='1.16.0'
+PACKAGE_STRING='gpgme 1.16.0'
+PACKAGE_BUGREPORT='https://bugs.gnupg.org'
 PACKAGE_URL=''
 
 ac_unique_file="src/gpgme.h.in"
@@ -639,6 +639,7 @@ emacs_local_vars_end
 emacs_local_vars_read_only
 emacs_local_vars_begin
 LTLIBOBJS
+GPGME_CONFIG_AVAIL_LANG
 GPGME_CONFIG_HOST
 GPGME_CONFIG_CFLAGS
 GPGME_CONFIG_LIBS
@@ -654,6 +655,7 @@ GPG_ERROR_MT_LIBS
 GPG_ERROR_MT_CFLAGS
 GPG_ERROR_LIBS
 GPG_ERROR_CFLAGS
+GPGRT_CONFIG
 GPG_ERROR_CONFIG
 GLIBC21
 LIBOBJS
@@ -671,25 +673,51 @@ RUN_GPGCONF_TESTS_FALSE
 RUN_GPGCONF_TESTS_TRUE
 BUILD_TIMESTAMP
 BUILD_FILEVERSION
+BUILD_VERSION
 BUILD_REVISION
-HAVE_PTHREAD_FALSE
-HAVE_PTHREAD_TRUE
-BUILD_W32_QT_FALSE
-BUILD_W32_QT_TRUE
+ENABLED_LANGUAGES
+PYTHONS
+PYTHON_EXTRA_LDFLAGS
+PYTHON_EXTRA_LIBS
+PYTHON_SITE_PKG
+PYTHON_LDFLAGS
+PYTHON_CPPFLAGS
+pkgpyexecdir
+pyexecdir
+pkgpythondir
+pythondir
+PYTHON_PLATFORM
+PYTHON_EXEC_PREFIX
+PYTHON_PREFIX
+PYTHON_VERSION
+PYTHON
+SWIG_LIB
+SWIG
+HAVE_DOT
+HAVE_DOXYGEN_FALSE
+HAVE_DOXYGEN_TRUE
+GRAPHVIZ
+DOXYGEN
+QTCHOOSER
+MOC2
+MOC
+GPGME_QTTEST_LIBS
+GPGME_QTTEST_CFLAGS
+GPGME_QT_LIBS
+GPGME_QT_CFLAGS
+HAVE_CXX11
 BUILD_W32_GLIB_FALSE
 BUILD_W32_GLIB_TRUE
+HAVE_MACOS_SYSTEM_FALSE
+HAVE_MACOS_SYSTEM_TRUE
 HAVE_ANDROID_SYSTEM_FALSE
 HAVE_ANDROID_SYSTEM_TRUE
-HAVE_W32CE_SYSTEM_FALSE
-HAVE_W32CE_SYSTEM_TRUE
 HAVE_W64_SYSTEM_FALSE
 HAVE_W64_SYSTEM_TRUE
 HAVE_W32_SYSTEM_FALSE
 HAVE_W32_SYSTEM_TRUE
 HAVE_DOSISH_SYSTEM_FALSE
 HAVE_DOSISH_SYSTEM_TRUE
-QT4_CORE_LIBS
-QT4_CORE_CFLAGS
 GLIB_MKENUMS
 GOBJECT_QUERY
 GLIB_GENMARSHAL
@@ -720,10 +748,11 @@ LIBTOOL
 OBJDUMP
 DLLTOOL
 AS
+CC_FOR_BUILD
 VERSION_NUMBER
-LIBGPGME_LT_REVISION
-LIBGPGME_LT_AGE
-LIBGPGME_LT_CURRENT
+VERSION_MICRO
+VERSION_MINOR
+VERSION_MAJOR
 GITLOG_TO_CHANGELOG
 am__fastdepCXX_FALSE
 am__fastdepCXX_TRUE
@@ -731,6 +760,7 @@ CXXDEPMODE
 ac_ct_CXX
 CXXFLAGS
 CXX
+LDADD_FOR_TESTS_KLUDGE
 EGREP
 GREP
 CPP
@@ -741,7 +771,6 @@ am__nodep
 AMDEPBACKSLASH
 AMDEP_FALSE
 AMDEP_TRUE
-am__quote
 am__include
 DEPDIR
 OBJEXT
@@ -790,6 +819,15 @@ am__isrc
 INSTALL_DATA
 INSTALL_SCRIPT
 INSTALL_PROGRAM
+LIBQGPGME_LT_REVISION
+LIBQGPGME_LT_AGE
+LIBQGPGME_LT_CURRENT
+LIBGPGMEPP_LT_REVISION
+LIBGPGMEPP_LT_AGE
+LIBGPGMEPP_LT_CURRENT
+LIBGPGME_LT_REVISION
+LIBGPGME_LT_AGE
+LIBGPGME_LT_CURRENT
 target_alias
 host_alias
 build_alias
@@ -809,6 +847,7 @@ infodir
 docdir
 oldincludedir
 includedir
+runstatedir
 localstatedir
 sharedstatedir
 sysconfdir
@@ -827,7 +866,8 @@ PACKAGE_VERSION
 PACKAGE_TARNAME
 PACKAGE_NAME
 PATH_SEPARATOR
-SHELL'
+SHELL
+am__quote'
 ac_subst_files=''
 ac_user_opts='
 enable_option_checking
@@ -843,8 +883,9 @@ with_sysroot
 enable_libtool_lock
 enable_glibtest
 enable_w32_glib
-enable_w32_qt
 enable_fixed_path
+enable_languages
+enable_build_timestamp
 enable_gpgconf_test
 enable_gpg_test
 enable_gpgsm_test
@@ -854,6 +895,7 @@ with_libgpg_error_prefix
 with_gpg_error_prefix
 with_libassuan_prefix
 enable_fd_passing
+enable_linux_getdents
 '
       ac_precious_vars='build_alias
 host_alias
@@ -868,7 +910,15 @@ CPP
 CXX
 CXXFLAGS
 CCC
-CXXCPP'
+CC_FOR_BUILD
+CXXCPP
+PKG_CONFIG
+GPGME_QT_CFLAGS
+GPGME_QT_LIBS
+GPGME_QTTEST_CFLAGS
+GPGME_QTTEST_LIBS
+PYTHON
+PYTHON_VERSION'
 
 
 # Initialize some variables set by options.
@@ -907,6 +957,7 @@ datadir='${datarootdir}'
 sysconfdir='${prefix}/etc'
 sharedstatedir='${prefix}/com'
 localstatedir='${prefix}/var'
+runstatedir='${localstatedir}/run'
 includedir='${prefix}/include'
 oldincludedir='/usr/include'
 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
@@ -1159,6 +1210,15 @@ do
   | -silent | --silent | --silen | --sile | --sil)
     silent=yes ;;
 
+  -runstatedir | --runstatedir | --runstatedi | --runstated \
+  | --runstate | --runstat | --runsta | --runst | --runs \
+  | --run | --ru | --r)
+    ac_prev=runstatedir ;;
+  -runstatedir=* | --runstatedir=* | --runstatedi=* | --runstated=* \
+  | --runstate=* | --runstat=* | --runsta=* | --runst=* | --runs=* \
+  | --run=* | --ru=* | --r=*)
+    runstatedir=$ac_optarg ;;
+
   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
     ac_prev=sbindir ;;
   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
@@ -1296,7 +1356,7 @@ fi
 for ac_var in  exec_prefix prefix bindir sbindir libexecdir datarootdir \
                datadir sysconfdir sharedstatedir localstatedir includedir \
                oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
-               libdir localedir mandir
+               libdir localedir mandir runstatedir
 do
   eval ac_val=\$$ac_var
   # Remove trailing slashes.
@@ -1409,7 +1469,7 @@ if test "$ac_init_help" = "long"; then
   # Omit some internal or obsolete options to make the list less imposing.
   # This message is too long to be a string in the A/UX 3.1 sh.
   cat <<_ACEOF
-\`configure' configures gpgme 1.5.5 to adapt to many kinds of systems.
+\`configure' configures gpgme 1.16.0 to adapt to many kinds of systems.
 
 Usage: $0 [OPTION]... [VAR=VALUE]...
 
@@ -1449,6 +1509,7 @@ Fine tuning of the installation directories:
   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
+  --runstatedir=DIR       modifiable per-process data [LOCALSTATEDIR/run]
   --libdir=DIR            object code libraries [EPREFIX/lib]
   --includedir=DIR        C header files [PREFIX/include]
   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
@@ -1479,7 +1540,7 @@ fi
 
 if test -n "$ac_init_help"; then
   case $ac_init_help in
-     short | recursive ) echo "Configuration of gpgme 1.5.5:";;
+     short | recursive ) echo "Configuration of gpgme 1.16.0:";;
    esac
   cat <<\_ACEOF
 
@@ -1503,15 +1564,21 @@ Optional Features:
   --disable-libtool-lock  avoid locking (might break parallel builds)
   --disable-glibtest      do not try to compile and run a test GLIB program
   --enable-w32-glib       build GPGME Glib for W32
-  --enable-w32-qt         build GPGME Qt for W32
   --enable-fixed-path=PATH
                           locate binaries only via this PATH
+  --enable-languages=languages
+                          enable only specific language bindings
+  --enable-build-timestamp
+                          set an explicit build timestamp for reproducibility.
+                          (default is the current time in ISO-8601 format)
   --disable-gpgconf-test  disable GPGCONF regression test
   --disable-gpg-test      disable GPG regression test
   --disable-gpgsm-test    disable GPGSM regression test
   --disable-g13-test      disable G13 regression test
   --disable-largefile     omit support for large files
   --disable-fd-passing    do not use FD passing
+  --disable-linux-getdents
+                          do not use SYS_getdents on Linux
 
 Optional Packages:
   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
@@ -1539,12 +1606,28 @@ Some influential environment variables:
   CPP         C preprocessor
   CXX         C++ compiler command
   CXXFLAGS    C++ compiler flags
+  CC_FOR_BUILD
+              build system C compiler
   CXXCPP      C++ preprocessor
+  PKG_CONFIG  path to pkg-config utility
+  GPGME_QT_CFLAGS
+              C compiler flags for GPGME_QT, overriding pkg-config
+  GPGME_QT_LIBS
+              linker flags for GPGME_QT, overriding pkg-config
+  GPGME_QTTEST_CFLAGS
+              C compiler flags for GPGME_QTTEST, overriding pkg-config
+  GPGME_QTTEST_LIBS
+              linker flags for GPGME_QTTEST, overriding pkg-config
+  PYTHON      the Python interpreter
+  PYTHON_VERSION
+              The installed Python version to use, for example '2.3'. This
+              string will be appended to the Python interpreter canonical
+              name.
 
 Use these variables to override the choices made by `configure' or to help
 it to find libraries and programs with nonstandard names/locations.
 
-Report bugs to <http://bugs.gnupg.org>.
+Report bugs to <https://bugs.gnupg.org>.
 _ACEOF
 ac_status=$?
 fi
@@ -1607,7 +1690,7 @@ fi
 test -n "$ac_init_help" && exit $ac_status
 if $ac_init_version; then
   cat <<\_ACEOF
-gpgme configure 1.5.5
+gpgme configure 1.16.0
 generated by GNU Autoconf 2.69
 
 Copyright (C) 2012 Free Software Foundation, Inc.
@@ -1766,9 +1849,9 @@ $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
-( $as_echo "## ------------------------------------ ##
-## Report this to http://bugs.gnupg.org ##
-## ------------------------------------ ##"
+( $as_echo "## ------------------------------------- ##
+## Report this to https://bugs.gnupg.org ##
+## ------------------------------------- ##"
      ) | sed "s/^/$as_me: WARNING:     /" >&2
     ;;
 esac
@@ -1860,21 +1943,21 @@ $as_echo "$ac_res" >&6; }
 
 } # ac_fn_c_check_header_compile
 
-# ac_fn_cxx_try_compile LINENO
-# ----------------------------
-# Try to compile conftest.$ac_ext, and return whether this succeeded.
-ac_fn_cxx_try_compile ()
+# ac_fn_c_try_link LINENO
+# -----------------------
+# Try to link conftest.$ac_ext, and return whether this succeeded.
+ac_fn_c_try_link ()
 {
   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
-  rm -f conftest.$ac_objext
-  if { { ac_try="$ac_compile"
+  rm -f conftest.$ac_objext conftest$ac_exeext
+  if { { ac_try="$ac_link"
 case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
 $as_echo "$ac_try_echo"; } >&5
-  (eval "$ac_compile") 2>conftest.err
+  (eval "$ac_link") 2>conftest.err
   ac_status=$?
   if test -s conftest.err; then
     grep -v '^ *+' conftest.err >conftest.er1
@@ -1883,9 +1966,12 @@ $as_echo "$ac_try_echo"; } >&5
   fi
   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   test $ac_status = 0; } && {
-        test -z "$ac_cxx_werror_flag" ||
+        test -z "$ac_c_werror_flag" ||
         test ! -s conftest.err
-       } && test -s conftest.$ac_objext; then :
+       } && test -s conftest$ac_exeext && {
+        test "$cross_compiling" = yes ||
+        test -x conftest$ac_exeext
+       }; then :
   ac_retval=0
 else
   $as_echo "$as_me: failed program was:" >&5
@@ -1893,26 +1979,31 @@ sed 's/^/| /' conftest.$ac_ext >&5
 
        ac_retval=1
 fi
+  # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
+  # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
+  # interfere with the next link command; also delete a directory that is
+  # left behind by Apple's compiler.  We do this before executing the actions.
+  rm -rf conftest.dSYM conftest_ipa8_conftest.oo
   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   as_fn_set_status $ac_retval
 
-} # ac_fn_cxx_try_compile
+} # ac_fn_c_try_link
 
-# ac_fn_c_try_link LINENO
-# -----------------------
-# Try to link conftest.$ac_ext, and return whether this succeeded.
-ac_fn_c_try_link ()
+# ac_fn_cxx_try_compile LINENO
+# ----------------------------
+# Try to compile conftest.$ac_ext, and return whether this succeeded.
+ac_fn_cxx_try_compile ()
 {
   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
-  rm -f conftest.$ac_objext conftest$ac_exeext
-  if { { ac_try="$ac_link"
+  rm -f conftest.$ac_objext
+  if { { ac_try="$ac_compile"
 case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
 $as_echo "$ac_try_echo"; } >&5
-  (eval "$ac_link") 2>conftest.err
+  (eval "$ac_compile") 2>conftest.err
   ac_status=$?
   if test -s conftest.err; then
     grep -v '^ *+' conftest.err >conftest.er1
@@ -1921,12 +2012,9 @@ $as_echo "$ac_try_echo"; } >&5
   fi
   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   test $ac_status = 0; } && {
-        test -z "$ac_c_werror_flag" ||
+        test -z "$ac_cxx_werror_flag" ||
         test ! -s conftest.err
-       } && test -s conftest$ac_exeext && {
-        test "$cross_compiling" = yes ||
-        test -x conftest$ac_exeext
-       }; then :
+       } && test -s conftest.$ac_objext; then :
   ac_retval=0
 else
   $as_echo "$as_me: failed program was:" >&5
@@ -1934,15 +2022,10 @@ sed 's/^/| /' conftest.$ac_ext >&5
 
        ac_retval=1
 fi
-  # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
-  # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
-  # interfere with the next link command; also delete a directory that is
-  # left behind by Apple's compiler.  We do this before executing the actions.
-  rm -rf conftest.dSYM conftest_ipa8_conftest.oo
   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   as_fn_set_status $ac_retval
 
-} # ac_fn_c_try_link
+} # ac_fn_cxx_try_compile
 
 # ac_fn_c_check_func LINENO FUNC VAR
 # ----------------------------------
@@ -2437,7 +2520,7 @@ cat >config.log <<_ACEOF
 This file contains any messages produced by compilers while
 running configure, to aid debugging if configure makes a mistake.
 
-It was created by gpgme $as_me 1.5.5, which was
+It was created by gpgme $as_me 1.16.0, which was
 generated by GNU Autoconf 2.69.  Invocation command line was
 
   $ $0 $@
@@ -2721,6 +2804,7 @@ as_fn_append ac_header_list " locale.h"
 as_fn_append ac_header_list " sys/select.h"
 as_fn_append ac_header_list " sys/uio.h"
 as_fn_append ac_header_list " argp.h"
+as_fn_append ac_header_list " stdint.h"
 as_fn_append ac_header_list " unistd.h"
 as_fn_append ac_header_list " sys/time.h"
 as_fn_append ac_header_list " sys/types.h"
@@ -2798,25 +2882,48 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 #   (Code changed:                     REVISION++)
 #   (Interfaces added/removed/changed: CURRENT++, REVISION=0)
 #   (Interfaces added:                 AGE++)
-#   (Interfaces removed/changed:       AGE=0)
+#   (Interfaces removed:               AGE=0)
 #
-LIBGPGME_LT_CURRENT=24
-# Subtract 2 from this value if you want to make the LFS transition an
-# ABI break.  [Note to self: Remove this comment with the next regular break.]
-LIBGPGME_LT_AGE=13
-LIBGPGME_LT_REVISION=4
+LIBGPGME_LT_CURRENT=36
+LIBGPGME_LT_AGE=25
+LIBGPGME_LT_REVISION=0
+
+# If there is an ABI break in gpgmepp or qgpgme also bump the
+# version in IMPORTED_LOCATION in the GpgmeppConfig-w32.cmake.in.in
+
+LIBGPGMEPP_LT_CURRENT=19
+LIBGPGMEPP_LT_AGE=13
+LIBGPGMEPP_LT_REVISION=0
+
+LIBQGPGME_LT_CURRENT=13
+LIBQGPGME_LT_AGE=6
+LIBQGPGME_LT_REVISION=0
+################################################
+
+
+
+
+
+
+
+
+
+
+
+
 
 # If the API is changed in an incompatible way: increment the next counter.
 GPGME_CONFIG_API_VERSION=1
 ##############################################
 
-NEED_GPG_ERROR_VERSION=1.11
+NEED_GPG_ERROR_VERSION=1.36
 NEED_LIBASSUAN_API=2
-NEED_LIBASSUAN_VERSION=2.0.2
+NEED_LIBASSUAN_VERSION=2.4.2
 
 
-PACKAGE=$PACKAGE_NAME
-VERSION=$PACKAGE_VERSION
+VERSION_MAJOR=1
+VERSION_MINOR=16
+VERSION_MICRO=0
 
 ac_aux_dir=
 for ac_dir in build-aux "$srcdir"/build-aux; do
@@ -2849,9 +2956,9 @@ ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
 
 
 
-ac_config_headers="$ac_config_headers config.h"
+ac_config_headers="$ac_config_headers conf/config.h"
 
-am__api_version='1.14'
+am__api_version='1.16'
 
 # Find a good install program.  We prefer a C program (faster),
 # so one script is as good as another.  But avoid the broken or
@@ -3027,12 +3134,7 @@ program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
 am_aux_dir=`cd "$ac_aux_dir" && pwd`
 
 if test x"${MISSING+set}" != xset; then
-  case $am_aux_dir in
-  *\ * | *\    *)
-    MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
-  *)
-    MISSING="\${SHELL} $am_aux_dir/missing" ;;
-  esac
+  MISSING="\${SHELL} '$am_aux_dir/missing'"
 fi
 # Use eval to expand $SHELL
 if eval "$MISSING --is-lightweight"; then
@@ -3043,7 +3145,7 @@ else
 $as_echo "$as_me: WARNING: 'missing' script is too old or missing" >&2;}
 fi
 
-if test x"${install_sh}" != xset; then
+if test x"${install_sh+set}" != xset; then
   case $am_aux_dir in
   *\ * | *\    *)
     install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
@@ -3337,7 +3439,7 @@ fi
 
 # Define the identity of the package.
  PACKAGE='gpgme'
- VERSION='1.5.5'
+ VERSION='1.16.0'
 
 
 cat >>confdefs.h <<_ACEOF
@@ -3367,12 +3469,12 @@ MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
 
 # For better backward compatibility.  To be removed once Automake 1.9.x
 # dies out for good.  For more background, see:
-# <http://lists.gnu.org/archive/html/automake/2012-07/msg00001.html>
-# <http://lists.gnu.org/archive/html/automake/2012-07/msg00014.html>
+# <https://lists.gnu.org/archive/html/automake/2012-07/msg00001.html>
+# <https://lists.gnu.org/archive/html/automake/2012-07/msg00014.html>
 mkdir_p='$(MKDIR_P)'
 
-# We need awk for the "check" target.  The system "awk" is bad on
-# some platforms.
+# We need awk for the "check" target (and possibly the TAP driver).  The
+# system "awk" is bad on some platforms.
 # Always define AMTAR for backward compatibility.  Yes, it's still used
 # in the wild :-(  We should find a proper way to deprecate it ...
 AMTAR='$${TAR-tar}'
@@ -3419,7 +3521,7 @@ END
 Aborting the configuration process, to ensure you take notice of the issue.
 
 You can download and install GNU coreutils to get an 'rm' implementation
-that behaves properly: <http://www.gnu.org/software/coreutils/>.
+that behaves properly: <https://www.gnu.org/software/coreutils/>.
 
 If you want to complete the configuration process using your problematic
 'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM
@@ -3570,45 +3672,45 @@ DEPDIR="${am__leading_dot}deps"
 
 ac_config_commands="$ac_config_commands depfiles"
 
-
-am_make=${MAKE-make}
-cat > confinc << 'END'
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} supports the include directive" >&5
+$as_echo_n "checking whether ${MAKE-make} supports the include directive... " >&6; }
+cat > confinc.mk << 'END'
 am__doit:
-       @echo this is the am__doit target
+       @echo this is the am__doit target >confinc.out
 .PHONY: am__doit
 END
-# If we don't find an include directive, just comment out the code.
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for style of include used by $am_make" >&5
-$as_echo_n "checking for style of include used by $am_make... " >&6; }
 am__include="#"
 am__quote=
-_am_result=none
-# First try GNU make style include.
-echo "include confinc" > confmf
-# Ignore all kinds of additional output from 'make'.
-case `$am_make -s -f confmf 2> /dev/null` in #(
-*the\ am__doit\ target*)
-  am__include=include
-  am__quote=
-  _am_result=GNU
-  ;;
-esac
-# Now try BSD make style include.
-if test "$am__include" = "#"; then
-   echo '.include "confinc"' > confmf
-   case `$am_make -s -f confmf 2> /dev/null` in #(
-   *the\ am__doit\ target*)
-     am__include=.include
-     am__quote="\""
-     _am_result=BSD
+# BSD make does it like this.
+echo '.include "confinc.mk" # ignored' > confmf.BSD
+# Other make implementations (GNU, Solaris 10, AIX) do it like this.
+echo 'include confinc.mk # ignored' > confmf.GNU
+_am_result=no
+for s in GNU BSD; do
+  { echo "$as_me:$LINENO: ${MAKE-make} -f confmf.$s && cat confinc.out" >&5
+   (${MAKE-make} -f confmf.$s && cat confinc.out) >&5 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }
+  case $?:`cat confinc.out 2>/dev/null` in #(
+  '0:this is the am__doit target') :
+    case $s in #(
+  BSD) :
+    am__include='.include' am__quote='"' ;; #(
+  *) :
+    am__include='include' am__quote='' ;;
+esac ;; #(
+  *) :
      ;;
-   esac
-fi
-
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $_am_result" >&5
-$as_echo "$_am_result" >&6; }
-rm -f confinc confmf
+esac
+  if test "$am__include" != "#"; then
+    _am_result="yes ($s style)"
+    break
+  fi
+done
+rm -f confinc.* confmf.*
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: ${_am_result}" >&5
+$as_echo "${_am_result}" >&6; }
 
 # Check whether --enable-dependency-tracking was given.
 if test "${enable_dependency_tracking+set}" = set; then :
@@ -5065,6 +5167,37 @@ $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
 
 
 
+# Taken from mpfr-4.0.1, then modified for LDADD_FOR_TESTS_KLUDGE
+case $host in
+  *-*-linux*)
+    if test -n "$LD_LIBRARY_PATH"; then
+      saved_LDFLAGS="$LDFLAGS"
+      LDADD_FOR_TESTS_KLUDGE="-Wl,--disable-new-dtags"
+      LDFLAGS="$LDFLAGS $LDADD_FOR_TESTS_KLUDGE"
+      { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether --disable-new-dtags is supported by the linker" >&5
+$as_echo_n "checking whether --disable-new-dtags is supported by the linker... " >&6; }
+      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int main (void) { return 0; }
+
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes (use it since LD_LIBRARY_PATH is set)" >&5
+$as_echo "yes (use it since LD_LIBRARY_PATH is set)" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+       LDADD_FOR_TESTS_KLUDGE=""
+
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+      LDFLAGS="$saved_LDFLAGS"
+    fi
+    ;;
+esac
+
 
 
 
@@ -5794,6 +5927,143 @@ else
 fi
 
 
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
+$as_echo_n "checking how to run the C preprocessor... " >&6; }
+# On Suns, sometimes $CPP names a directory.
+if test -n "$CPP" && test -d "$CPP"; then
+  CPP=
+fi
+if test -z "$CPP"; then
+  if ${ac_cv_prog_CPP+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+      # Double quotes because CPP needs to be expanded
+    for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
+    do
+      ac_preproc_ok=false
+for ac_c_preproc_warn_flag in '' yes
+do
+  # Use a header file that comes with gcc, so configuring glibc
+  # with a fresh cross-compiler works.
+  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+  # <limits.h> exists even on freestanding compilers.
+  # On the NeXT, cc -E runs the code through the compiler's parser,
+  # not just through cpp. "Syntax error" is here to catch this case.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+                    Syntax error
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+
+else
+  # Broken: fails on valid input.
+continue
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+  # OK, works on sane cases.  Now check whether nonexistent headers
+  # can be detected and how.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <ac_nonexistent.h>
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+  # Broken: success on invalid input.
+continue
+else
+  # Passes both tests.
+ac_preproc_ok=:
+break
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+done
+# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
+rm -f conftest.i conftest.err conftest.$ac_ext
+if $ac_preproc_ok; then :
+  break
+fi
+
+    done
+    ac_cv_prog_CPP=$CPP
+
+fi
+  CPP=$ac_cv_prog_CPP
+else
+  ac_cv_prog_CPP=$CPP
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
+$as_echo "$CPP" >&6; }
+ac_preproc_ok=false
+for ac_c_preproc_warn_flag in '' yes
+do
+  # Use a header file that comes with gcc, so configuring glibc
+  # with a fresh cross-compiler works.
+  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+  # <limits.h> exists even on freestanding compilers.
+  # On the NeXT, cc -E runs the code through the compiler's parser,
+  # not just through cpp. "Syntax error" is here to catch this case.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+                    Syntax error
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+
+else
+  # Broken: fails on valid input.
+continue
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+  # OK, works on sane cases.  Now check whether nonexistent headers
+  # can be detected and how.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <ac_nonexistent.h>
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+  # Broken: success on invalid input.
+continue
+else
+  # Passes both tests.
+ac_preproc_ok=:
+break
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+done
+# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
+rm -f conftest.i conftest.err conftest.$ac_ext
+if $ac_preproc_ok; then :
+
+else
+  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
+See \`config.log' for more details" "$LINENO" 5; }
+fi
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
 ac_ext=cpp
 ac_cpp='$CXXCPP $CPPFLAGS'
 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
@@ -6229,19 +6499,25 @@ test -n "$GITLOG_TO_CHANGELOG" || GITLOG_TO_CHANGELOG="gitlog-to-changelog"
 
 
 
+VERSION_NUMBER=0x011000
 
 
+# We need to compile and run a program on the build machine.  A
+# comment in libgpg-error says that the AC_PROG_CC_FOR_BUILD macro in
+# the AC archive is broken for autoconf 2.57.  Given that there is no
+# newer version of that macro, we assume that it is also broken for
+# autoconf 2.61 and thus we use a simple but usually sufficient
+# approach.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for cc for build" >&5
+$as_echo_n "checking for cc for build... " >&6; }
+if test "$cross_compiling" = "yes"; then
+  CC_FOR_BUILD="${CC_FOR_BUILD-cc}"
+else
+  CC_FOR_BUILD="${CC_FOR_BUILD-$CC}"
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC_FOR_BUILD" >&5
+$as_echo "$CC_FOR_BUILD" >&6; }
 
-cat >>confdefs.h <<_ACEOF
-#define PACKAGE "$PACKAGE"
-_ACEOF
-
-
-cat >>confdefs.h <<_ACEOF
-#define VERSION "$VERSION"
-_ACEOF
-
-VERSION_NUMBER=0x010505
 
 
 # Don't default to build static libs.
@@ -8466,7 +8742,10 @@ s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
          x86_64-*linux*)
            LD="${LD-ld} -m elf_i386"
            ;;
-         ppc64-*linux*|powerpc64-*linux*)
+         powerpc64le-*)
+           LD="${LD-ld} -m elf32lppclinux"
+           ;;
+         powerpc64-*)
            LD="${LD-ld} -m elf32ppclinux"
            ;;
          s390x-*linux*)
@@ -8485,7 +8764,10 @@ s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
          x86_64-*linux*)
            LD="${LD-ld} -m elf_x86_64"
            ;;
-         ppc*-*linux*|powerpc*-*linux*)
+         powerpcle-*)
+           LD="${LD-ld} -m elf64lppc"
+           ;;
+         powerpc-*)
            LD="${LD-ld} -m elf64ppc"
            ;;
          s390*-*linux*|s390*-*tpf*)
@@ -12630,6 +12912,26 @@ linux*oldld* | linux*aout* | linux*coff*)
   dynamic_linker=no
   ;;
 
+linux*android*)
+  version_type=none # Android doesn't support versioned libraries.
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='$libname$release$shared_ext'
+  soname_spec='$libname$release$shared_ext'
+  finish_cmds=
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=yes
+
+  # This implies no fast_install, which is unacceptable.
+  # Some rework will be needed to allow for fast_install
+  # before this can be enabled.
+  hardcode_into_libs=yes
+
+  dynamic_linker='Android linker'
+  # Don't embed -rpath directories since the linker doesn't support them.
+  hardcode_libdir_flag_spec='-L$libdir'
+  ;;
+
 # This must be glibc/ELF.
 linux* | k*bsd*-gnu | kopensolaris*-gnu)
   version_type=linux # correct to gnu/linux during the next big refactor
@@ -16476,6 +16778,26 @@ linux*oldld* | linux*aout* | linux*coff*)
   dynamic_linker=no
   ;;
 
+linux*android*)
+  version_type=none # Android doesn't support versioned libraries.
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='$libname$release$shared_ext'
+  soname_spec='$libname$release$shared_ext'
+  finish_cmds=
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=yes
+
+  # This implies no fast_install, which is unacceptable.
+  # Some rework will be needed to allow for fast_install
+  # before this can be enabled.
+  hardcode_into_libs=yes
+
+  dynamic_linker='Android linker'
+  # Don't embed -rpath directories since the linker doesn't support them.
+  hardcode_libdir_flag_spec_CXX='-L$libdir'
+  ;;
+
 # This must be glibc/ELF.
 linux* | k*bsd*-gnu | kopensolaris*-gnu)
   version_type=linux # correct to gnu/linux during the next big refactor
@@ -17070,6 +17392,9 @@ case "${host}" in
         ;;
     *-apple-darwin*)
 
+$as_echo "#define _DARWIN_C_SOURCE 1" >>confdefs.h
+
+
 $as_echo "#define _XOPEN_SOURCE 500" >>confdefs.h
 
         ;;
@@ -17093,21 +17418,24 @@ have_dosish_system=no
 have_android_system=no
 have_w32_system=no
 have_w64_system=no
+have_macos_system=no
 build_w32_glib=no
 build_w32_qt=no
+available_languages="cl cpp python qt"
+default_languages="cl cpp python qt"
 case "${host}" in
     x86_64-*mingw32*)
         have_w64_system=yes
         ;;
-    *-mingw32ce*)
-        have_w32ce_system=yes
-       ;;
     *-linux-androideabi)
         have_android_system=yes
         ;;
+    *-apple-darwin*)
+        have_macos_system=yes
+        ;;
 esac
 case "${host}" in
-    *-mingw32ce*|*-mingw32*)
+    *-mingw32*)
        have_dosish_system=yes
         have_w32_system=yes
         GPG_DEFAULT='c:\\gnupg\\gpg.exe'
@@ -17270,7 +17598,7 @@ main ()
              glib_major_version, glib_minor_version, glib_micro_version);
       printf ("*** was found! If pkg-config was correct, then it is best\n");
       printf ("*** to remove the old version of GLib. You may also be able to fix the error\n");
-      printf("*** by modifying your LD_LIBRARY_PATH enviroment variable, or by editing\n");
+      printf("*** by modifying your LD_LIBRARY_PATH environment variable, or by editing\n");
       printf("*** /etc/ld.so.conf. Make sure you have run ldconfig if that is\n");
       printf("*** required on your system.\n");
       printf("*** If pkg-config was wrong, set the environment variable PKG_CONFIG_PATH\n");
@@ -17306,7 +17634,7 @@ main ()
         printf("*** being found. The easiest way to fix this is to remove the old version\n");
         printf("*** of GLIB, but you can also set the PKG_CONFIG environment to point to the\n");
         printf("*** correct copy of pkg-config. (In this case, you will have to\n");
-        printf("*** modify your LD_LIBRARY_PATH enviroment variable, or edit /etc/ld.so.conf\n");
+        printf("*** modify your LD_LIBRARY_PATH environment variable, or edit /etc/ld.so.conf\n");
         printf("*** so that the correct libraries are found at run-time))\n");
       }
     }
@@ -17336,7 +17664,7 @@ $as_echo "yes (version $glib_config_major_version.$glib_config_minor_version.$gl
 $as_echo "no" >&6; }
      if test "$PKG_CONFIG" = "no" ; then
        echo "*** A new enough version of pkg-config was not found."
-       echo "*** See http://www.freedesktop.org/software/pkgconfig/"
+       echo "*** See https://www.freedesktop.org/software/pkgconfig/"
      else
        if test -f conf.glibtest ; then
         :
@@ -17372,7 +17700,7 @@ if ac_fn_c_try_link "$LINENO"; then :
           echo "*** you may also be able to get things to work by modifying LD_LIBRARY_PATH"
 else
    echo "*** The test program failed to compile or link. See the file config.log for the"
-          echo "*** exact error that occured. This usually means GLIB is incorrectly installed."
+          echo "*** exact error that occurred. This usually means GLIB is incorrectly installed."
 fi
 rm -f core conftest.err conftest.$ac_objext \
     conftest$ac_exeext conftest.$ac_ext
@@ -17399,67 +17727,8 @@ if test "${enable_w32_glib+set}" = set; then :
   enableval=$enable_w32_glib; build_w32_glib=$enableval
 fi
 
-
-       # Check disabled, because the qt-dev packages in gpg4win do
-       # not provide any support for cross compilation.
-       # PKG_CHECK_MODULES(QT4_CORE, QtCore)
-
-       # Use it like this:
-       # ./configure --enable-w32-qt QT4_CORE_CFLAGS="..." QT4_CORE_LIBS="..."
-
-
-       # Check whether --enable-w32-qt was given.
-if test "${enable_w32_qt+set}" = set; then :
-  enableval=$enable_w32_qt; build_w32_qt=$enableval
-fi
-
-        ;;
+       ;;
     *)
-       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_create in -lpthread" >&5
-$as_echo_n "checking for pthread_create in -lpthread... " >&6; }
-if ${ac_cv_lib_pthread_pthread_create+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-lpthread  $LIBS"
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char pthread_create ();
-int
-main ()
-{
-return pthread_create ();
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  ac_cv_lib_pthread_pthread_create=yes
-else
-  ac_cv_lib_pthread_pthread_create=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread_pthread_create" >&5
-$as_echo "$ac_cv_lib_pthread_pthread_create" >&6; }
-if test "x$ac_cv_lib_pthread_pthread_create" = xyes; then :
-  have_pthread=yes
-fi
-
-       if test "$have_pthread" = yes; then
-
-$as_echo "#define HAVE_PTHREAD /**/" >>confdefs.h
-
-       fi
 
        # XXX: Probably use exec-prefix here?
 #      GPG_DEFAULT='/usr/bin/gpg'
@@ -17511,20 +17780,6 @@ else
 fi
 
 
-if test "$have_w32ce_system" = yes; then
-
-$as_echo "#define HAVE_W32CE_SYSTEM 1" >>confdefs.h
-
-fi
- if test "$have_w32ce_system" = yes; then
-  HAVE_W32CE_SYSTEM_TRUE=
-  HAVE_W32CE_SYSTEM_FALSE='#'
-else
-  HAVE_W32CE_SYSTEM_TRUE='#'
-  HAVE_W32CE_SYSTEM_FALSE=
-fi
-
-
 if test "$have_android_system" = yes; then
 
 $as_echo "#define HAVE_ANDROID_SYSTEM 1" >>confdefs.h
@@ -17539,29 +17794,26 @@ else
 fi
 
 
- if test "$build_w32_glib" = yes; then
-  BUILD_W32_GLIB_TRUE=
-  BUILD_W32_GLIB_FALSE='#'
-else
-  BUILD_W32_GLIB_TRUE='#'
-  BUILD_W32_GLIB_FALSE=
-fi
+if test "$have_macos_system" = yes; then
 
- if test "$build_w32_qt" = yes; then
-  BUILD_W32_QT_TRUE=
-  BUILD_W32_QT_FALSE='#'
+$as_echo "#define HAVE_MACOS_SYSTEM 1" >>confdefs.h
+
+fi
+ if test "$have_macos_system" = yes; then
+  HAVE_MACOS_SYSTEM_TRUE=
+  HAVE_MACOS_SYSTEM_FALSE='#'
 else
-  BUILD_W32_QT_TRUE='#'
-  BUILD_W32_QT_FALSE=
+  HAVE_MACOS_SYSTEM_TRUE='#'
+  HAVE_MACOS_SYSTEM_FALSE=
 fi
 
 
- if test "$have_pthread" = "yes"; then
-  HAVE_PTHREAD_TRUE=
-  HAVE_PTHREAD_FALSE='#'
+ if test "$build_w32_glib" = yes; then
+  BUILD_W32_GLIB_TRUE=
+  BUILD_W32_GLIB_FALSE='#'
 else
-  HAVE_PTHREAD_TRUE='#'
-  HAVE_PTHREAD_FALSE=
+  BUILD_W32_GLIB_TRUE='#'
+  BUILD_W32_GLIB_FALSE=
 fi
 
 
@@ -17582,164 +17834,6908 @@ _ACEOF
 fi
 
 
-#
-# Provide information about the build.
-#
-BUILD_REVISION="052a9e3"
+# Note: You need to declare all possible languages also in
+#       lang/Makefile.am's DIST_SUBDIRS.
+# Check whether --enable-languages was given.
+if test "${enable_languages+set}" = set; then :
+  enableval=$enable_languages; enabled_languages=`echo $enableval | \
+                             tr ',:' '  ' | tr 'A-Z' 'a-z' | \
+                             sed 's/c++/cpp/'`
+else
+  enabled_languages="maybe"
+fi
 
+if test "x$enabled_languages" = "x" \
+   -o "$enabled_languages" = "no"; then
+   enabled_languages=
+fi
 
-cat >>confdefs.h <<_ACEOF
-#define BUILD_REVISION "$BUILD_REVISION"
-_ACEOF
+# If languages are explicitly set missing requirements
+# for the languages are treated as errors otherwise
+# there will be a warning.
+explicit_languages=1
+if test "x$enabled_languages" = "xmaybe"; then
+    explicit_languages=0
+    enabled_languages="$default_languages"
+fi
 
+for language in $enabled_languages; do
 
-BUILD_FILEVERSION=`echo "$PACKAGE_VERSION"|sed 's/\([0-9.]*\).*/\1./;s/\./,/g'`
-BUILD_FILEVERSION="${BUILD_FILEVERSION}1322"
+name=$language
+list=$available_languages
+found=0
 
+for n in $list; do
+  if test "x$name" = "x$n"; then
+    found=1
+  fi
+done
 
-BUILD_TIMESTAMP=`date -u +%Y-%m-%dT%H:%M+0000 2>/dev/null || date`
+    if test "$found" = "0"; then
+       as_fn_error $? "unsupported language binding specified" "$LINENO" 5
+    fi
+done
 
 
-cat >>confdefs.h <<_ACEOF
-#define BUILD_TIMESTAMP "$BUILD_TIMESTAMP"
-_ACEOF
 
+# Enable C++ 11 if cpp language is requested
 
-#
-# Options to disable some regression tests
-#
-run_gpgconf_test="yes"
-# Check whether --enable-gpgconf-test was given.
-if test "${enable_gpgconf_test+set}" = set; then :
-  enableval=$enable_gpgconf_test; run_gpgconf_test=$enableval
-fi
+name="cpp"
+list=$enabled_languages
+found=0
 
- if test "$run_gpgconf_test" = "yes"; then
-  RUN_GPGCONF_TESTS_TRUE=
-  RUN_GPGCONF_TESTS_FALSE='#'
+for n in $list; do
+  if test "x$name" = "x$n"; then
+    found=1
+  fi
+done
+
+if test "$found" = "1"; then
+          ax_cxx_compile_cxx11_required=false
+  ac_ext=cpp
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+  ac_success=no
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX supports C++11 features by default" >&5
+$as_echo_n "checking whether $CXX supports C++11 features by default... " >&6; }
+if ${ax_cv_cxx_compile_cxx11+:} false; then :
+  $as_echo_n "(cached) " >&6
 else
-  RUN_GPGCONF_TESTS_TRUE='#'
-  RUN_GPGCONF_TESTS_FALSE=
-fi
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
 
 
-run_gpg_test="yes"
-# Check whether --enable-gpg-test was given.
-if test "${enable_gpg_test+set}" = set; then :
-  enableval=$enable_gpg_test; run_gpg_test=$enableval
-fi
+// If the compiler admits that it is not ready for C++11, why torture it?
+// Hopefully, this will speed up the test.
 
- if test "$run_gpg_test" = "yes"; then
-  RUN_GPG_TESTS_TRUE=
-  RUN_GPG_TESTS_FALSE='#'
-else
-  RUN_GPG_TESTS_TRUE='#'
-  RUN_GPG_TESTS_FALSE=
-fi
+#ifndef __cplusplus
 
+#error "This is not a C++ compiler"
 
-run_gpgsm_test="yes"
-# Check whether --enable-gpgsm-test was given.
-if test "${enable_gpgsm_test+set}" = set; then :
-  enableval=$enable_gpgsm_test; run_gpgsm_test=$enableval
-fi
+#elif __cplusplus < 201103L
 
- if test "$run_gpgsm_test" = "yes"; then
-  RUN_GPGSM_TESTS_TRUE=
-  RUN_GPGSM_TESTS_FALSE='#'
-else
-  RUN_GPGSM_TESTS_TRUE='#'
-  RUN_GPGSM_TESTS_FALSE=
-fi
+#error "This is not a C++11 compiler"
 
+#else
 
-run_g13_test="yes"
-# Check whether --enable-g13-test was given.
-if test "${enable_g13_test+set}" = set; then :
-  enableval=$enable_g13_test; run_g13_test=$enableval
-fi
+namespace cxx11
+{
 
- if test "$run_g13_test" = "yes"; then
-  RUN_G13_TESTS_TRUE=
-  RUN_G13_TESTS_FALSE='#'
-else
-  RUN_G13_TESTS_TRUE='#'
-  RUN_G13_TESTS_FALSE=
-fi
+  namespace test_static_assert
+  {
 
+    template <typename T>
+    struct check
+    {
+      static_assert(sizeof(int) <= sizeof(T), "not big enough");
+    };
 
+  }
 
-# Checks for header files.
+  namespace test_final_override
+  {
 
+    struct Base
+    {
+      virtual void f() {}
+    };
 
+    struct Derived : public Base
+    {
+      virtual void f() override {}
+    };
 
-  for ac_header in $ac_header_list
-do :
-  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
-ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
-"
-if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
-  cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
-_ACEOF
+  }
 
-fi
+  namespace test_double_right_angle_brackets
+  {
 
-done
+    template < typename T >
+    struct check {};
 
+    typedef check<void> single_type;
+    typedef check<check<void>> double_type;
+    typedef check<check<check<void>>> triple_type;
+    typedef check<check<check<check<void>>>> quadruple_type;
 
+  }
 
+  namespace test_decltype
+  {
 
+    int
+    f()
+    {
+      int a = 1;
+      decltype(a) b = 2;
+      return a + b;
+    }
 
+  }
 
+  namespace test_type_deduction
+  {
 
+    template < typename T1, typename T2 >
+    struct is_same
+    {
+      static const bool value = false;
+    };
 
+    template < typename T >
+    struct is_same<T, T>
+    {
+      static const bool value = true;
+    };
 
+    template < typename T1, typename T2 >
+    auto
+    add(T1 a1, T2 a2) -> decltype(a1 + a2)
+    {
+      return a1 + a2;
+    }
 
+    int
+    test(const int c, volatile int v)
+    {
+      static_assert(is_same<int, decltype(0)>::value == true, "");
+      static_assert(is_same<int, decltype(c)>::value == false, "");
+      static_assert(is_same<int, decltype(v)>::value == false, "");
+      auto ac = c;
+      auto av = v;
+      auto sumi = ac + av + 'x';
+      auto sumf = ac + av + 1.0;
+      static_assert(is_same<int, decltype(ac)>::value == true, "");
+      static_assert(is_same<int, decltype(av)>::value == true, "");
+      static_assert(is_same<int, decltype(sumi)>::value == true, "");
+      static_assert(is_same<int, decltype(sumf)>::value == false, "");
+      static_assert(is_same<int, decltype(add(c, v))>::value == true, "");
+      return (sumf > 0.0) ? sumi : add(c, v);
+    }
 
+  }
 
+  namespace test_noexcept
+  {
 
+    int f() { return 0; }
+    int g() noexcept { return 0; }
 
+    static_assert(noexcept(f()) == false, "");
+    static_assert(noexcept(g()) == true, "");
 
+  }
 
+  namespace test_constexpr
+  {
 
+    template < typename CharT >
+    unsigned long constexpr
+    strlen_c_r(const CharT *const s, const unsigned long acc) noexcept
+    {
+      return *s ? strlen_c_r(s + 1, acc + 1) : acc;
+    }
 
+    template < typename CharT >
+    unsigned long constexpr
+    strlen_c(const CharT *const s) noexcept
+    {
+      return strlen_c_r(s, 0UL);
+    }
 
+    static_assert(strlen_c("") == 0UL, "");
+    static_assert(strlen_c("1") == 1UL, "");
+    static_assert(strlen_c("example") == 7UL, "");
+    static_assert(strlen_c("another\0example") == 7UL, "");
 
-# Type checks.
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
-$as_echo_n "checking for inline... " >&6; }
-if ${ac_cv_c_inline+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  ac_cv_c_inline=no
-for ac_kw in inline __inline__ __inline; do
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#ifndef __cplusplus
-typedef int foo_t;
-static $ac_kw foo_t static_foo () {return 0; }
-$ac_kw foo_t foo () {return 0; }
-#endif
+  }
 
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  ac_cv_c_inline=$ac_kw
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-  test "$ac_cv_c_inline" != no && break
-done
+  namespace test_rvalue_references
+  {
 
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
-$as_echo "$ac_cv_c_inline" >&6; }
+    template < int N >
+    struct answer
+    {
+      static constexpr int value = N;
+    };
 
-case $ac_cv_c_inline in
-  inline | yes) ;;
-  *)
-    case $ac_cv_c_inline in
-      no) ac_val=;;
-      *) ac_val=$ac_cv_c_inline;;
+    answer<1> f(int&)       { return answer<1>(); }
+    answer<2> f(const int&) { return answer<2>(); }
+    answer<3> f(int&&)      { return answer<3>(); }
+
+    void
+    test()
+    {
+      int i = 0;
+      const int c = 0;
+      static_assert(decltype(f(i))::value == 1, "");
+      static_assert(decltype(f(c))::value == 2, "");
+      static_assert(decltype(f(0))::value == 3, "");
+    }
+
+  }
+
+  namespace test_uniform_initialization
+  {
+
+    struct test
+    {
+      static const int zero {};
+      static const int one {1};
+    };
+
+    static_assert(test::zero == 0, "");
+    static_assert(test::one == 1, "");
+
+  }
+
+  namespace test_lambdas
+  {
+
+    void
+    test1()
+    {
+      auto lambda1 = [](){};
+      auto lambda2 = lambda1;
+      lambda1();
+      lambda2();
+    }
+
+    int
+    test2()
+    {
+      auto a = [](int i, int j){ return i + j; }(1, 2);
+      auto b = []() -> int { return '0'; }();
+      auto c = [=](){ return a + b; }();
+      auto d = [&](){ return c; }();
+      auto e = [a, &b](int x) mutable {
+        const auto identity = [](int y){ return y; };
+        for (auto i = 0; i < a; ++i)
+          a += b--;
+        return x + identity(a + b);
+      }(0);
+      return a + b + c + d + e;
+    }
+
+    int
+    test3()
+    {
+      const auto nullary = [](){ return 0; };
+      const auto unary = [](int x){ return x; };
+      using nullary_t = decltype(nullary);
+      using unary_t = decltype(unary);
+      const auto higher1st = [](nullary_t f){ return f(); };
+      const auto higher2nd = [unary](nullary_t f1){
+        return [unary, f1](unary_t f2){ return f2(unary(f1())); };
+      };
+      return higher1st(nullary) + higher2nd(nullary)(unary);
+    }
+
+  }
+
+  namespace test_variadic_templates
+  {
+
+    template <int...>
+    struct sum;
+
+    template <int N0, int... N1toN>
+    struct sum<N0, N1toN...>
+    {
+      static constexpr auto value = N0 + sum<N1toN...>::value;
+    };
+
+    template <>
+    struct sum<>
+    {
+      static constexpr auto value = 0;
+    };
+
+    static_assert(sum<>::value == 0, "");
+    static_assert(sum<1>::value == 1, "");
+    static_assert(sum<23>::value == 23, "");
+    static_assert(sum<1, 2>::value == 3, "");
+    static_assert(sum<5, 5, 11>::value == 21, "");
+    static_assert(sum<2, 3, 5, 7, 11, 13>::value == 41, "");
+
+  }
+
+  // http://stackoverflow.com/questions/13728184/template-aliases-and-sfinae
+  // Clang 3.1 fails with headers of libstd++ 4.8.3 when using std::function
+  // because of this.
+  namespace test_template_alias_sfinae
+  {
+
+    struct foo {};
+
+    template<typename T>
+    using member = typename T::member_type;
+
+    template<typename T>
+    void func(...) {}
+
+    template<typename T>
+    void func(member<T>*) {}
+
+    void test();
+
+    void test() { func<foo>(0); }
+
+  }
+
+}  // namespace cxx11
+
+#endif  // __cplusplus >= 201103L
+
+
+
+_ACEOF
+if ac_fn_cxx_try_compile "$LINENO"; then :
+  ax_cv_cxx_compile_cxx11=yes
+else
+  ax_cv_cxx_compile_cxx11=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_cxx_compile_cxx11" >&5
+$as_echo "$ax_cv_cxx_compile_cxx11" >&6; }
+  if test x$ax_cv_cxx_compile_cxx11 = xyes; then
+    ac_success=yes
+  fi
+
+
+
+    if test x$ac_success = xno; then
+                for switch in -std=c++11 -std=c++0x +std=c++11 "-h std=c++11"; do
+      cachevar=`$as_echo "ax_cv_cxx_compile_cxx11_$switch" | $as_tr_sh`
+      { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX supports C++11 features with $switch" >&5
+$as_echo_n "checking whether $CXX supports C++11 features with $switch... " >&6; }
+if eval \${$cachevar+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_save_CXX="$CXX"
+         CXX="$CXX $switch"
+         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+
+// If the compiler admits that it is not ready for C++11, why torture it?
+// Hopefully, this will speed up the test.
+
+#ifndef __cplusplus
+
+#error "This is not a C++ compiler"
+
+#elif __cplusplus < 201103L
+
+#error "This is not a C++11 compiler"
+
+#else
+
+namespace cxx11
+{
+
+  namespace test_static_assert
+  {
+
+    template <typename T>
+    struct check
+    {
+      static_assert(sizeof(int) <= sizeof(T), "not big enough");
+    };
+
+  }
+
+  namespace test_final_override
+  {
+
+    struct Base
+    {
+      virtual void f() {}
+    };
+
+    struct Derived : public Base
+    {
+      virtual void f() override {}
+    };
+
+  }
+
+  namespace test_double_right_angle_brackets
+  {
+
+    template < typename T >
+    struct check {};
+
+    typedef check<void> single_type;
+    typedef check<check<void>> double_type;
+    typedef check<check<check<void>>> triple_type;
+    typedef check<check<check<check<void>>>> quadruple_type;
+
+  }
+
+  namespace test_decltype
+  {
+
+    int
+    f()
+    {
+      int a = 1;
+      decltype(a) b = 2;
+      return a + b;
+    }
+
+  }
+
+  namespace test_type_deduction
+  {
+
+    template < typename T1, typename T2 >
+    struct is_same
+    {
+      static const bool value = false;
+    };
+
+    template < typename T >
+    struct is_same<T, T>
+    {
+      static const bool value = true;
+    };
+
+    template < typename T1, typename T2 >
+    auto
+    add(T1 a1, T2 a2) -> decltype(a1 + a2)
+    {
+      return a1 + a2;
+    }
+
+    int
+    test(const int c, volatile int v)
+    {
+      static_assert(is_same<int, decltype(0)>::value == true, "");
+      static_assert(is_same<int, decltype(c)>::value == false, "");
+      static_assert(is_same<int, decltype(v)>::value == false, "");
+      auto ac = c;
+      auto av = v;
+      auto sumi = ac + av + 'x';
+      auto sumf = ac + av + 1.0;
+      static_assert(is_same<int, decltype(ac)>::value == true, "");
+      static_assert(is_same<int, decltype(av)>::value == true, "");
+      static_assert(is_same<int, decltype(sumi)>::value == true, "");
+      static_assert(is_same<int, decltype(sumf)>::value == false, "");
+      static_assert(is_same<int, decltype(add(c, v))>::value == true, "");
+      return (sumf > 0.0) ? sumi : add(c, v);
+    }
+
+  }
+
+  namespace test_noexcept
+  {
+
+    int f() { return 0; }
+    int g() noexcept { return 0; }
+
+    static_assert(noexcept(f()) == false, "");
+    static_assert(noexcept(g()) == true, "");
+
+  }
+
+  namespace test_constexpr
+  {
+
+    template < typename CharT >
+    unsigned long constexpr
+    strlen_c_r(const CharT *const s, const unsigned long acc) noexcept
+    {
+      return *s ? strlen_c_r(s + 1, acc + 1) : acc;
+    }
+
+    template < typename CharT >
+    unsigned long constexpr
+    strlen_c(const CharT *const s) noexcept
+    {
+      return strlen_c_r(s, 0UL);
+    }
+
+    static_assert(strlen_c("") == 0UL, "");
+    static_assert(strlen_c("1") == 1UL, "");
+    static_assert(strlen_c("example") == 7UL, "");
+    static_assert(strlen_c("another\0example") == 7UL, "");
+
+  }
+
+  namespace test_rvalue_references
+  {
+
+    template < int N >
+    struct answer
+    {
+      static constexpr int value = N;
+    };
+
+    answer<1> f(int&)       { return answer<1>(); }
+    answer<2> f(const int&) { return answer<2>(); }
+    answer<3> f(int&&)      { return answer<3>(); }
+
+    void
+    test()
+    {
+      int i = 0;
+      const int c = 0;
+      static_assert(decltype(f(i))::value == 1, "");
+      static_assert(decltype(f(c))::value == 2, "");
+      static_assert(decltype(f(0))::value == 3, "");
+    }
+
+  }
+
+  namespace test_uniform_initialization
+  {
+
+    struct test
+    {
+      static const int zero {};
+      static const int one {1};
+    };
+
+    static_assert(test::zero == 0, "");
+    static_assert(test::one == 1, "");
+
+  }
+
+  namespace test_lambdas
+  {
+
+    void
+    test1()
+    {
+      auto lambda1 = [](){};
+      auto lambda2 = lambda1;
+      lambda1();
+      lambda2();
+    }
+
+    int
+    test2()
+    {
+      auto a = [](int i, int j){ return i + j; }(1, 2);
+      auto b = []() -> int { return '0'; }();
+      auto c = [=](){ return a + b; }();
+      auto d = [&](){ return c; }();
+      auto e = [a, &b](int x) mutable {
+        const auto identity = [](int y){ return y; };
+        for (auto i = 0; i < a; ++i)
+          a += b--;
+        return x + identity(a + b);
+      }(0);
+      return a + b + c + d + e;
+    }
+
+    int
+    test3()
+    {
+      const auto nullary = [](){ return 0; };
+      const auto unary = [](int x){ return x; };
+      using nullary_t = decltype(nullary);
+      using unary_t = decltype(unary);
+      const auto higher1st = [](nullary_t f){ return f(); };
+      const auto higher2nd = [unary](nullary_t f1){
+        return [unary, f1](unary_t f2){ return f2(unary(f1())); };
+      };
+      return higher1st(nullary) + higher2nd(nullary)(unary);
+    }
+
+  }
+
+  namespace test_variadic_templates
+  {
+
+    template <int...>
+    struct sum;
+
+    template <int N0, int... N1toN>
+    struct sum<N0, N1toN...>
+    {
+      static constexpr auto value = N0 + sum<N1toN...>::value;
+    };
+
+    template <>
+    struct sum<>
+    {
+      static constexpr auto value = 0;
+    };
+
+    static_assert(sum<>::value == 0, "");
+    static_assert(sum<1>::value == 1, "");
+    static_assert(sum<23>::value == 23, "");
+    static_assert(sum<1, 2>::value == 3, "");
+    static_assert(sum<5, 5, 11>::value == 21, "");
+    static_assert(sum<2, 3, 5, 7, 11, 13>::value == 41, "");
+
+  }
+
+  // http://stackoverflow.com/questions/13728184/template-aliases-and-sfinae
+  // Clang 3.1 fails with headers of libstd++ 4.8.3 when using std::function
+  // because of this.
+  namespace test_template_alias_sfinae
+  {
+
+    struct foo {};
+
+    template<typename T>
+    using member = typename T::member_type;
+
+    template<typename T>
+    void func(...) {}
+
+    template<typename T>
+    void func(member<T>*) {}
+
+    void test();
+
+    void test() { func<foo>(0); }
+
+  }
+
+}  // namespace cxx11
+
+#endif  // __cplusplus >= 201103L
+
+
+
+_ACEOF
+if ac_fn_cxx_try_compile "$LINENO"; then :
+  eval $cachevar=yes
+else
+  eval $cachevar=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+         CXX="$ac_save_CXX"
+fi
+eval ac_res=\$$cachevar
+              { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+      if eval test x\$$cachevar = xyes; then
+        CXX="$CXX $switch"
+        CXXCPP="$CXXCPP $switch"
+        ac_success=yes
+        break
+      fi
+    done
+  fi
+  ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+  if test x$ax_cxx_compile_cxx11_required = xtrue; then
+    if test x$ac_success = xno; then
+      as_fn_error $? "*** A compiler with support for C++11 language features is required." "$LINENO" 5
+    fi
+  fi
+  if test x$ac_success = xno; then
+    HAVE_CXX11=0
+    { $as_echo "$as_me:${as_lineno-$LINENO}: No compiler with C++11 support was found" >&5
+$as_echo "$as_me: No compiler with C++11 support was found" >&6;}
+  else
+    HAVE_CXX11=1
+
+$as_echo "#define HAVE_CXX11 1" >>confdefs.h
+
+  fi
+
+
+    if test "$HAVE_CXX11" != "1"; then
+        if test "$explicit_languages" = "1"; then
+            as_fn_error $? "
+***
+*** A compiler with c++11 support is required for the c++ binding.
+***" "$LINENO" 5
+        else
+            enabled_languages=$(echo $enabled_languages | sed 's/cpp//')
+            enabled_languages=$(echo $enabled_languages | sed 's/qt//')
+            { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING:
+***
+*** No c++11 support detected. C++ and Qt bindings will be disabled.
+***" >&5
+$as_echo "$as_me: WARNING:
+***
+*** No c++11 support detected. C++ and Qt bindings will be disabled.
+***" >&2;}
+        fi
+    fi
+fi
+
+# Check that if qt is enabled cpp also is enabled
+
+name="qt"
+list=$enabled_languages
+found=0
+
+for n in $list; do
+  if test "x$name" = "x$n"; then
+    found=1
+  fi
+done
+
+if test "$found" = "1"; then
+    # We need to ensure that in the language order qt comes after cpp
+    # so we remove qt first and explicitly add it as last list member.
+    enabled_languages=$(echo $enabled_languages | sed 's/qt//')
+
+name="cpp"
+list=$enabled_languages
+found=0
+
+for n in $list; do
+  if test "x$name" = "x$n"; then
+    found=1
+  fi
+done
+
+    if test "$found" = "0"; then
+        as_fn_error $? "
+***
+*** Qt language binding depends on cpp binding.
+***" "$LINENO" 5
+    fi
+
+
+if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then
+       if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args.
+set dummy ${ac_tool_prefix}pkg-config; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_path_PKG_CONFIG+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  case $PKG_CONFIG in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+  ;;
+esac
+fi
+PKG_CONFIG=$ac_cv_path_PKG_CONFIG
+if test -n "$PKG_CONFIG"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
+$as_echo "$PKG_CONFIG" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_path_PKG_CONFIG"; then
+  ac_pt_PKG_CONFIG=$PKG_CONFIG
+  # Extract the first word of "pkg-config", so it can be a program name with args.
+set dummy pkg-config; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_path_ac_pt_PKG_CONFIG+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  case $ac_pt_PKG_CONFIG in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_ac_pt_PKG_CONFIG="$ac_pt_PKG_CONFIG" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_path_ac_pt_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+  ;;
+esac
+fi
+ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG
+if test -n "$ac_pt_PKG_CONFIG"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PKG_CONFIG" >&5
+$as_echo "$ac_pt_PKG_CONFIG" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+  if test "x$ac_pt_PKG_CONFIG" = x; then
+    PKG_CONFIG=""
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    PKG_CONFIG=$ac_pt_PKG_CONFIG
+  fi
+else
+  PKG_CONFIG="$ac_cv_path_PKG_CONFIG"
+fi
+
+fi
+if test -n "$PKG_CONFIG"; then
+       _pkg_min_version=0.9.0
+       { $as_echo "$as_me:${as_lineno-$LINENO}: checking pkg-config is at least version $_pkg_min_version" >&5
+$as_echo_n "checking pkg-config is at least version $_pkg_min_version... " >&6; }
+       if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then
+               { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+       else
+               { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+               PKG_CONFIG=""
+       fi
+
+fi
+
+  have_qt5_libs="no";
+
+
+pkg_failed=no
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for GPGME_QT" >&5
+$as_echo_n "checking for GPGME_QT... " >&6; }
+
+if test -n "$PKG_CONFIG"; then
+    if test -n "$GPGME_QT_CFLAGS"; then
+        pkg_cv_GPGME_QT_CFLAGS="$GPGME_QT_CFLAGS"
+    else
+        if test -n "$PKG_CONFIG" && \
+    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"Qt5Core >= 5.0.0\""; } >&5
+  ($PKG_CONFIG --exists --print-errors "Qt5Core >= 5.0.0") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then
+  pkg_cv_GPGME_QT_CFLAGS=`$PKG_CONFIG --cflags "Qt5Core >= 5.0.0" 2>/dev/null`
+else
+  pkg_failed=yes
+fi
+    fi
+else
+       pkg_failed=untried
+fi
+if test -n "$PKG_CONFIG"; then
+    if test -n "$GPGME_QT_LIBS"; then
+        pkg_cv_GPGME_QT_LIBS="$GPGME_QT_LIBS"
+    else
+        if test -n "$PKG_CONFIG" && \
+    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"Qt5Core >= 5.0.0\""; } >&5
+  ($PKG_CONFIG --exists --print-errors "Qt5Core >= 5.0.0") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then
+  pkg_cv_GPGME_QT_LIBS=`$PKG_CONFIG --libs "Qt5Core >= 5.0.0" 2>/dev/null`
+else
+  pkg_failed=yes
+fi
+    fi
+else
+       pkg_failed=untried
+fi
+
+
+
+if test $pkg_failed = yes; then
+
+if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
+        _pkg_short_errors_supported=yes
+else
+        _pkg_short_errors_supported=no
+fi
+        if test $_pkg_short_errors_supported = yes; then
+               GPGME_QT_PKG_ERRORS=`$PKG_CONFIG --short-errors --errors-to-stdout --print-errors "Qt5Core >= 5.0.0"`
+        else
+               GPGME_QT_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "Qt5Core >= 5.0.0"`
+        fi
+       # Put the nasty error message in config.log where it belongs
+       echo "$GPGME_QT_PKG_ERRORS" >&5
+
+       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+                have_qt5_libs="no"
+elif test $pkg_failed = untried; then
+       have_qt5_libs="no"
+else
+       GPGME_QT_CFLAGS=$pkg_cv_GPGME_QT_CFLAGS
+       GPGME_QT_LIBS=$pkg_cv_GPGME_QT_LIBS
+        { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+       have_qt5_libs="yes"
+fi
+
+
+pkg_failed=no
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for GPGME_QTTEST" >&5
+$as_echo_n "checking for GPGME_QTTEST... " >&6; }
+
+if test -n "$PKG_CONFIG"; then
+    if test -n "$GPGME_QTTEST_CFLAGS"; then
+        pkg_cv_GPGME_QTTEST_CFLAGS="$GPGME_QTTEST_CFLAGS"
+    else
+        if test -n "$PKG_CONFIG" && \
+    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"Qt5Test >= 5.0.0\""; } >&5
+  ($PKG_CONFIG --exists --print-errors "Qt5Test >= 5.0.0") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then
+  pkg_cv_GPGME_QTTEST_CFLAGS=`$PKG_CONFIG --cflags "Qt5Test >= 5.0.0" 2>/dev/null`
+else
+  pkg_failed=yes
+fi
+    fi
+else
+       pkg_failed=untried
+fi
+if test -n "$PKG_CONFIG"; then
+    if test -n "$GPGME_QTTEST_LIBS"; then
+        pkg_cv_GPGME_QTTEST_LIBS="$GPGME_QTTEST_LIBS"
+    else
+        if test -n "$PKG_CONFIG" && \
+    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"Qt5Test >= 5.0.0\""; } >&5
+  ($PKG_CONFIG --exists --print-errors "Qt5Test >= 5.0.0") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then
+  pkg_cv_GPGME_QTTEST_LIBS=`$PKG_CONFIG --libs "Qt5Test >= 5.0.0" 2>/dev/null`
+else
+  pkg_failed=yes
+fi
+    fi
+else
+       pkg_failed=untried
+fi
+
+
+
+if test $pkg_failed = yes; then
+
+if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
+        _pkg_short_errors_supported=yes
+else
+        _pkg_short_errors_supported=no
+fi
+        if test $_pkg_short_errors_supported = yes; then
+               GPGME_QTTEST_PKG_ERRORS=`$PKG_CONFIG --short-errors --errors-to-stdout --print-errors "Qt5Test >= 5.0.0"`
+        else
+               GPGME_QTTEST_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "Qt5Test >= 5.0.0"`
+        fi
+       # Put the nasty error message in config.log where it belongs
+       echo "$GPGME_QTTEST_PKG_ERRORS" >&5
+
+       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+                have_qt5test_libs="no"
+elif test $pkg_failed = untried; then
+       have_qt5test_libs="no"
+else
+       GPGME_QTTEST_CFLAGS=$pkg_cv_GPGME_QTTEST_CFLAGS
+       GPGME_QTTEST_LIBS=$pkg_cv_GPGME_QTTEST_LIBS
+        { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+       have_qt5test_libs="yes"
+fi
+
+  if ! test "$have_w32_system" = yes; then
+    if "$PKG_CONFIG" --variable qt_config Qt5Core | grep -q "reduce_relocations"; then
+      GPGME_QT_CFLAGS="$GPGME_QT_CFLAGS -fpic"
+    fi
+  fi
+  if test "$have_qt5_libs" = "yes"; then
+    if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}moc", so it can be a program name with args.
+set dummy ${ac_tool_prefix}moc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_MOC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$MOC"; then
+  ac_cv_prog_MOC="$MOC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_MOC="${ac_tool_prefix}moc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+MOC=$ac_cv_prog_MOC
+if test -n "$MOC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MOC" >&5
+$as_echo "$MOC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_MOC"; then
+  ac_ct_MOC=$MOC
+  # Extract the first word of "moc", so it can be a program name with args.
+set dummy moc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_MOC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_MOC"; then
+  ac_cv_prog_ac_ct_MOC="$ac_ct_MOC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_MOC="moc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_MOC=$ac_cv_prog_ac_ct_MOC
+if test -n "$ac_ct_MOC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_MOC" >&5
+$as_echo "$ac_ct_MOC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+  if test "x$ac_ct_MOC" = x; then
+    MOC=""
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    MOC=$ac_ct_MOC
+  fi
+else
+  MOC="$ac_cv_prog_MOC"
+fi
+
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking moc version" >&5
+$as_echo_n "checking moc version... " >&6; }
+    mocversion=`$MOC -v 2>&1`
+    mocversiongrep=`echo $mocversion | grep -E "Qt 5|moc 5"`
+    if test x"$mocversiongrep" != x"$mocversion"; then
+      { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+      # moc was not the qt5 one, try with moc-qt5
+      if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}moc-qt5", so it can be a program name with args.
+set dummy ${ac_tool_prefix}moc-qt5; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_MOC2+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$MOC2"; then
+  ac_cv_prog_MOC2="$MOC2" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_MOC2="${ac_tool_prefix}moc-qt5"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+MOC2=$ac_cv_prog_MOC2
+if test -n "$MOC2"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MOC2" >&5
+$as_echo "$MOC2" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_MOC2"; then
+  ac_ct_MOC2=$MOC2
+  # Extract the first word of "moc-qt5", so it can be a program name with args.
+set dummy moc-qt5; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_MOC2+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_MOC2"; then
+  ac_cv_prog_ac_ct_MOC2="$ac_ct_MOC2" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_MOC2="moc-qt5"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_MOC2=$ac_cv_prog_ac_ct_MOC2
+if test -n "$ac_ct_MOC2"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_MOC2" >&5
+$as_echo "$ac_ct_MOC2" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+  if test "x$ac_ct_MOC2" = x; then
+    MOC2=""
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    MOC2=$ac_ct_MOC2
+  fi
+else
+  MOC2="$ac_cv_prog_MOC2"
+fi
+
+      mocversion=`$MOC2 -v 2>&1`
+      mocversiongrep=`echo $mocversion | grep -E "Qt 5|moc-qt5 5|moc 5"`
+      if test x"$mocversiongrep" != x"$mocversion"; then
+        if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}qtchooser", so it can be a program name with args.
+set dummy ${ac_tool_prefix}qtchooser; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_QTCHOOSER+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$QTCHOOSER"; then
+  ac_cv_prog_QTCHOOSER="$QTCHOOSER" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_QTCHOOSER="${ac_tool_prefix}qtchooser"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+QTCHOOSER=$ac_cv_prog_QTCHOOSER
+if test -n "$QTCHOOSER"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $QTCHOOSER" >&5
+$as_echo "$QTCHOOSER" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_QTCHOOSER"; then
+  ac_ct_QTCHOOSER=$QTCHOOSER
+  # Extract the first word of "qtchooser", so it can be a program name with args.
+set dummy qtchooser; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_QTCHOOSER+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_QTCHOOSER"; then
+  ac_cv_prog_ac_ct_QTCHOOSER="$ac_ct_QTCHOOSER" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_QTCHOOSER="qtchooser"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_QTCHOOSER=$ac_cv_prog_ac_ct_QTCHOOSER
+if test -n "$ac_ct_QTCHOOSER"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_QTCHOOSER" >&5
+$as_echo "$ac_ct_QTCHOOSER" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+  if test "x$ac_ct_QTCHOOSER" = x; then
+    QTCHOOSER=""
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    QTCHOOSER=$ac_ct_QTCHOOSER
+  fi
+else
+  QTCHOOSER="$ac_cv_prog_QTCHOOSER"
+fi
+
+        qt5tooldir=`QT_SELECT=qt5 qtchooser -print-env | grep QTTOOLDIR | cut -d '=' -f 2 | cut -d \" -f 2`
+        mocversion=`$qt5tooldir/moc -v 2>&1`
+        mocversiongrep=`echo $mocversion | grep -E "Qt 5|moc 5"`
+        if test x"$mocversiongrep" != x"$mocversion"; then
+          # no valid moc found
+          have_qt5_libs="no";
+        else
+          MOC=$qt5tooldir/moc
+        fi
+      else
+        MOC=$MOC2
+      fi
+    fi
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $mocversion" >&5
+$as_echo "$mocversion" >&6; }
+                        OLDCPPFLAGS=$CPPFLAGS
+    CPPFLAGS=$GPGME_QT_CFLAGS
+    OLDLIBS=$LIBS
+    LIBS=$GPGME_QT_LIBS
+    ac_ext=cpp
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a simple qt program can be built" >&5
+$as_echo_n "checking whether a simple qt program can be built... " >&6; }
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+    #include <QCoreApplication>
+    int main (int argc, char **argv) {
+    QCoreApplication app(argc, argv);
+    app.exec();
+    }
+_ACEOF
+if ac_fn_cxx_try_link "$LINENO"; then :
+  have_qt5_libs='yes'
+else
+  have_qt5_libs='no'
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_qt5_libs" >&5
+$as_echo "$have_qt5_libs" >&6; }
+    ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+    CPPFLAGS=$OLDCPPFLAGS
+    LIBS=$OLDLIBS
+  fi
+
+    if test "$have_qt5_libs" != "yes"; then
+        if test "$explicit_languages" = "1"; then
+        as_fn_error $? "
+***
+*** Qt5 (Qt5Core) is required for Qt binding.
+***" "$LINENO" 5
+        else
+           { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING:
+***
+*** Qt5 (Qt5Core) not found Qt Binding will be disabled.
+***" >&5
+$as_echo "$as_me: WARNING:
+***
+*** Qt5 (Qt5Core) not found Qt Binding will be disabled.
+***" >&2;}
+        fi
+    else
+        enabled_languages=`echo $enabled_languages qt`
+
+        for ac_prog in doxygen
+do
+  # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_DOXYGEN+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$DOXYGEN"; then
+  ac_cv_prog_DOXYGEN="$DOXYGEN" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_DOXYGEN="$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+DOXYGEN=$ac_cv_prog_DOXYGEN
+if test -n "$DOXYGEN"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DOXYGEN" >&5
+$as_echo "$DOXYGEN" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  test -n "$DOXYGEN" && break
+done
+
+        if test -z "$DOXYGEN";
+            # This is not highlighted because it's not really important.
+            then { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Doxygen not found - Qt binding doc will not be built." >&5
+$as_echo "$as_me: WARNING: Doxygen not found - Qt binding doc will not be built." >&2;}
+        fi
+        for ac_prog in dot
+do
+  # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_GRAPHVIZ+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$GRAPHVIZ"; then
+  ac_cv_prog_GRAPHVIZ="$GRAPHVIZ" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_GRAPHVIZ="$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+GRAPHVIZ=$ac_cv_prog_GRAPHVIZ
+if test -n "$GRAPHVIZ"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GRAPHVIZ" >&5
+$as_echo "$GRAPHVIZ" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  test -n "$GRAPHVIZ" && break
+done
+
+        if test -z "$GRAPHVIZ";
+            then { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Graphviz not found - Qt binding doc will not have diagrams." >&5
+$as_echo "$as_me: WARNING: Graphviz not found - Qt binding doc will not have diagrams." >&2;}
+        fi
+    fi
+fi
+ if test -n "$DOXYGEN"; then
+  HAVE_DOXYGEN_TRUE=
+  HAVE_DOXYGEN_FALSE='#'
+else
+  HAVE_DOXYGEN_TRUE='#'
+  HAVE_DOXYGEN_FALSE=
+fi
+
+if test -n "$GRAPHVIZ"; then
+    HAVE_DOT="YES"
+else
+    HAVE_DOT="NO"
+fi
+
+
+# Python bindings.
+
+name="python"
+list=$enabled_languages
+found=0
+
+for n in $list; do
+  if test "x$name" = "x$n"; then
+    found=1
+  fi
+done
+
+found_py=$found
+if test "$found_py" = "1"; then
+
+        # Ubuntu has swig 2.0 as /usr/bin/swig2.0
+        for ac_prog in swig swig2.0
+do
+  # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_path_SWIG+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  case $SWIG in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_SWIG="$SWIG" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_path_SWIG="$as_dir/$ac_word$ac_exec_ext"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+  ;;
+esac
+fi
+SWIG=$ac_cv_path_SWIG
+if test -n "$SWIG"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $SWIG" >&5
+$as_echo "$SWIG" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  test -n "$SWIG" && break
+done
+
+        if test -z "$SWIG" ; then
+                :
+        elif test -n "" ; then
+                { $as_echo "$as_me:${as_lineno-$LINENO}: checking SWIG version" >&5
+$as_echo_n "checking SWIG version... " >&6; }
+                swig_version=`$SWIG -version 2>&1 | grep 'SWIG Version' | sed 's/.*\([0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*\).*/\1/g'`
+                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $swig_version" >&5
+$as_echo "$swig_version" >&6; }
+                if test -n "$swig_version" ; then
+                        # Calculate the required version number components
+                        required=
+                        required_major=`echo $required | sed 's/[^0-9].*//'`
+                        if test -z "$required_major" ; then
+                                required_major=0
+                        fi
+                        required=`echo $required | sed 's/[0-9]*[^0-9]//'`
+                        required_minor=`echo $required | sed 's/[^0-9].*//'`
+                        if test -z "$required_minor" ; then
+                                required_minor=0
+                        fi
+                        required=`echo $required | sed 's/[0-9]*[^0-9]//'`
+                        required_patch=`echo $required | sed 's/[^0-9].*//'`
+                        if test -z "$required_patch" ; then
+                                required_patch=0
+                        fi
+                        # Calculate the available version number components
+                        available=$swig_version
+                        available_major=`echo $available | sed 's/[^0-9].*//'`
+                        if test -z "$available_major" ; then
+                                available_major=0
+                        fi
+                        available=`echo $available | sed 's/[0-9]*[^0-9]//'`
+                        available_minor=`echo $available | sed 's/[^0-9].*//'`
+                        if test -z "$available_minor" ; then
+                                available_minor=0
+                        fi
+                        available=`echo $available | sed 's/[0-9]*[^0-9]//'`
+                        available_patch=`echo $available | sed 's/[^0-9].*//'`
+                        if test -z "$available_patch" ; then
+                                available_patch=0
+                        fi
+                        # Convert the version tuple into a single number for easier comparison.
+                        # Using base 100 should be safe since SWIG internally uses BCD values
+                        # to encode its version number.
+                        required_swig_vernum=`expr $required_major \* 10000 \
+                            \+ $required_minor \* 100 \+ $required_patch`
+                        available_swig_vernum=`expr $available_major \* 10000 \
+                            \+ $available_minor \* 100 \+ $available_patch`
+
+                        if test $available_swig_vernum -lt $required_swig_vernum; then
+                                { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: SWIG version >=  is required.  You have $swig_version." >&5
+$as_echo "$as_me: WARNING: SWIG version >=  is required.  You have $swig_version." >&2;}
+                                SWIG=''
+
+                        else
+                                { $as_echo "$as_me:${as_lineno-$LINENO}: checking for SWIG library" >&5
+$as_echo_n "checking for SWIG library... " >&6; }
+                                SWIG_LIB=`$SWIG -swiglib`
+                                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $SWIG_LIB" >&5
+$as_echo "$SWIG_LIB" >&6; }
+
+                        fi
+                else
+                        { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cannot determine SWIG version" >&5
+$as_echo "$as_me: WARNING: cannot determine SWIG version" >&2;}
+                        SWIG=''
+
+                fi
+        fi
+
+
+    if test -z "$SWIG"; then
+        if test "$explicit_languages" = "1"; then
+            as_fn_error $? "
+***
+*** You need SWIG to build the Python bindings.
+***" "$LINENO" 5
+        else
+            enabled_languages=$(echo $enabled_languages | sed 's/python//')
+        fi
+    else
+        # Reset the version collecting vars.
+       PYTHONS=
+       PYTHON_VERSIONS=
+
+       if test "$found_py" = "1" -o "$found_py3" = "1"; then
+         # Reset everything, so that we can look for another Python.
+          unset PYTHON
+           unset PYTHON_VERSION
+           unset PYTHON_CPPFLAGS
+           unset PYTHON_LDFLAGS
+           unset PYTHON_SITE_PKG
+           unset PYTHON_EXTRA_LIBS
+           unset PYTHON_EXTRA_LDFLAGS
+           unset ac_cv_path_PYTHON
+           unset am_cv_pathless_PYTHON
+           unset am_cv_python_version
+           unset am_cv_python_platform
+           unset am_cv_python_pythondir
+           unset am_cv_python_pyexecdir
+
+
+
+
+
+
+        if test -n "$PYTHON"; then
+      # If the user set $PYTHON, use it and don't search something else.
+      { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $PYTHON version is >= 2.7" >&5
+$as_echo_n "checking whether $PYTHON version is >= 2.7... " >&6; }
+      prog="import sys
+# split strings by '.' and convert to numeric.  Append some zeros
+# because we need at least 4 digits for the hex conversion.
+# map returns an iterator in Python 3.0 and a list in 2.x
+minver = list(map(int, '2.7'.split('.'))) + [0, 0, 0]
+minverhex = 0
+# xrange is not present in Python 3.0 and range returns an iterator
+for i in list(range(0, 4)): minverhex = (minverhex << 8) + minver[i]
+sys.exit(sys.hexversion < minverhex)"
+  if { echo "$as_me:$LINENO: $PYTHON -c "$prog"" >&5
+   ($PYTHON -c "$prog") >&5 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; then :
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+                              as_fn_error $? "Python interpreter is too old" "$LINENO" 5
+fi
+      am_display_PYTHON=$PYTHON
+    else
+      # Otherwise, try each interpreter until we find one that satisfies
+      # VERSION.
+      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a Python interpreter with version >= 2.7" >&5
+$as_echo_n "checking for a Python interpreter with version >= 2.7... " >&6; }
+if ${am_cv_pathless_PYTHON+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+
+       for am_cv_pathless_PYTHON           in python2.7 none; do
+         test "$am_cv_pathless_PYTHON" = none && break
+         prog="import sys
+# split strings by '.' and convert to numeric.  Append some zeros
+# because we need at least 4 digits for the hex conversion.
+# map returns an iterator in Python 3.0 and a list in 2.x
+minver = list(map(int, '2.7'.split('.'))) + [0, 0, 0]
+minverhex = 0
+# xrange is not present in Python 3.0 and range returns an iterator
+for i in list(range(0, 4)): minverhex = (minverhex << 8) + minver[i]
+sys.exit(sys.hexversion < minverhex)"
+  if { echo "$as_me:$LINENO: $am_cv_pathless_PYTHON -c "$prog"" >&5
+   ($am_cv_pathless_PYTHON -c "$prog") >&5 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; then :
+  break
+fi
+       done
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_pathless_PYTHON" >&5
+$as_echo "$am_cv_pathless_PYTHON" >&6; }
+      # Set $PYTHON to the absolute path of $am_cv_pathless_PYTHON.
+      if test "$am_cv_pathless_PYTHON" = none; then
+       PYTHON=:
+      else
+        # Extract the first word of "$am_cv_pathless_PYTHON", so it can be a program name with args.
+set dummy $am_cv_pathless_PYTHON; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_path_PYTHON+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  case $PYTHON in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_PYTHON="$PYTHON" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_path_PYTHON="$as_dir/$ac_word$ac_exec_ext"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+  ;;
+esac
+fi
+PYTHON=$ac_cv_path_PYTHON
+if test -n "$PYTHON"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PYTHON" >&5
+$as_echo "$PYTHON" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+      fi
+      am_display_PYTHON=$am_cv_pathless_PYTHON
+    fi
+
+
+  if test "$PYTHON" = :; then
+      :
+  else
+
+
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $am_display_PYTHON version" >&5
+$as_echo_n "checking for $am_display_PYTHON version... " >&6; }
+if ${am_cv_python_version+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  am_cv_python_version=`$PYTHON -c "import sys; sys.stdout.write(sys.version[:3])"`
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_python_version" >&5
+$as_echo "$am_cv_python_version" >&6; }
+  PYTHON_VERSION=$am_cv_python_version
+
+
+
+  PYTHON_PREFIX='${prefix}'
+
+  PYTHON_EXEC_PREFIX='${exec_prefix}'
+
+
+
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $am_display_PYTHON platform" >&5
+$as_echo_n "checking for $am_display_PYTHON platform... " >&6; }
+if ${am_cv_python_platform+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  am_cv_python_platform=`$PYTHON -c "import sys; sys.stdout.write(sys.platform)"`
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_python_platform" >&5
+$as_echo "$am_cv_python_platform" >&6; }
+  PYTHON_PLATFORM=$am_cv_python_platform
+
+
+  # Just factor out some code duplication.
+  am_python_setup_sysconfig="\
+import sys
+# Prefer sysconfig over distutils.sysconfig, for better compatibility
+# with python 3.x.  See automake bug#10227.
+try:
+    import sysconfig
+except ImportError:
+    can_use_sysconfig = 0
+else:
+    can_use_sysconfig = 1
+# Can't use sysconfig in CPython 2.7, since it's broken in virtualenvs:
+# <https://github.com/pypa/virtualenv/issues/118>
+try:
+    from platform import python_implementation
+    if python_implementation() == 'CPython' and sys.version[:3] == '2.7':
+        can_use_sysconfig = 0
+except ImportError:
+    pass"
+
+
+            { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $am_display_PYTHON script directory" >&5
+$as_echo_n "checking for $am_display_PYTHON script directory... " >&6; }
+if ${am_cv_python_pythondir+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test "x$prefix" = xNONE
+     then
+       am_py_prefix=$ac_default_prefix
+     else
+       am_py_prefix=$prefix
+     fi
+     am_cv_python_pythondir=`$PYTHON -c "
+$am_python_setup_sysconfig
+if can_use_sysconfig:
+    sitedir = sysconfig.get_path('purelib', vars={'base':'$am_py_prefix'})
+else:
+    from distutils import sysconfig
+    sitedir = sysconfig.get_python_lib(0, 0, prefix='$am_py_prefix')
+sys.stdout.write(sitedir)"`
+     case $am_cv_python_pythondir in
+     $am_py_prefix*)
+       am__strip_prefix=`echo "$am_py_prefix" | sed 's|.|.|g'`
+       am_cv_python_pythondir=`echo "$am_cv_python_pythondir" | sed "s,^$am__strip_prefix,$PYTHON_PREFIX,"`
+       ;;
+     *)
+       case $am_py_prefix in
+         /usr|/System*) ;;
+         *)
+         am_cv_python_pythondir=$PYTHON_PREFIX/lib/python$PYTHON_VERSION/site-packages
+         ;;
+       esac
+       ;;
+     esac
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_python_pythondir" >&5
+$as_echo "$am_cv_python_pythondir" >&6; }
+  pythondir=$am_cv_python_pythondir
+
+
+
+  pkgpythondir=\${pythondir}/$PACKAGE
+
+
+        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $am_display_PYTHON extension module directory" >&5
+$as_echo_n "checking for $am_display_PYTHON extension module directory... " >&6; }
+if ${am_cv_python_pyexecdir+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test "x$exec_prefix" = xNONE
+     then
+       am_py_exec_prefix=$am_py_prefix
+     else
+       am_py_exec_prefix=$exec_prefix
+     fi
+     am_cv_python_pyexecdir=`$PYTHON -c "
+$am_python_setup_sysconfig
+if can_use_sysconfig:
+    sitedir = sysconfig.get_path('platlib', vars={'platbase':'$am_py_prefix'})
+else:
+    from distutils import sysconfig
+    sitedir = sysconfig.get_python_lib(1, 0, prefix='$am_py_prefix')
+sys.stdout.write(sitedir)"`
+     case $am_cv_python_pyexecdir in
+     $am_py_exec_prefix*)
+       am__strip_prefix=`echo "$am_py_exec_prefix" | sed 's|.|.|g'`
+       am_cv_python_pyexecdir=`echo "$am_cv_python_pyexecdir" | sed "s,^$am__strip_prefix,$PYTHON_EXEC_PREFIX,"`
+       ;;
+     *)
+       case $am_py_exec_prefix in
+         /usr|/System*) ;;
+         *)
+          am_cv_python_pyexecdir=$PYTHON_EXEC_PREFIX/lib/python$PYTHON_VERSION/site-packages
+          ;;
+       esac
+       ;;
+     esac
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_python_pyexecdir" >&5
+$as_echo "$am_cv_python_pyexecdir" >&6; }
+  pyexecdir=$am_cv_python_pyexecdir
+
+
+
+  pkgpyexecdir=\${pyexecdir}/$PACKAGE
+
+
+
+
+       #
+       # Allow the use of a (user set) custom python version
+       #
+
+
+       # Extract the first word of "python[$PYTHON_VERSION]", so it can be a program name with args.
+set dummy python$PYTHON_VERSION; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_path_PYTHON+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  case $PYTHON in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_PYTHON="$PYTHON" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_path_PYTHON="$as_dir/$ac_word$ac_exec_ext"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+  ;;
+esac
+fi
+PYTHON=$ac_cv_path_PYTHON
+if test -n "$PYTHON"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PYTHON" >&5
+$as_echo "$PYTHON" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+       if test -z "$PYTHON"; then
+          as_fn_error $? "Cannot find python$PYTHON_VERSION in your system path" "$LINENO" 5
+          PYTHON_VERSION=""
+       fi
+
+       #
+       # Check for a version of Python >= 2.1.0
+       #
+       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a version of Python >= '2.1.0'" >&5
+$as_echo_n "checking for a version of Python >= '2.1.0'... " >&6; }
+       ac_supports_python_ver=`$PYTHON -c "import sys; \
+               ver = sys.version.split ()[0]; \
+               print (ver >= '2.1.0')"`
+       if test "$ac_supports_python_ver" != "True"; then
+               if test -z "$PYTHON_NOVERSIONCHECK"; then
+                       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+                       { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "
+This version of the AC_PYTHON_DEVEL macro
+doesn't work properly with versions of Python before
+2.1.0. You may need to re-run configure, setting the
+variables PYTHON_CPPFLAGS, PYTHON_LDFLAGS, PYTHON_SITE_PKG,
+PYTHON_EXTRA_LIBS and PYTHON_EXTRA_LDFLAGS by hand.
+Moreover, to disable this check, set PYTHON_NOVERSIONCHECK
+to something else than an empty string.
+
+See \`config.log' for more details" "$LINENO" 5; }
+               else
+                       { $as_echo "$as_me:${as_lineno-$LINENO}: result: skip at user request" >&5
+$as_echo "skip at user request" >&6; }
+               fi
+       else
+               { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+       fi
+
+       #
+       # if the macro parameter ``version'' is set, honour it
+       #
+       if test -n ""; then
+               { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a version of Python " >&5
+$as_echo_n "checking for a version of Python ... " >&6; }
+               ac_supports_python_ver=`$PYTHON -c "import sys; \
+                       ver = sys.version.split ()[0]; \
+                       print (ver )"`
+               if test "$ac_supports_python_ver" = "True"; then
+                  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+               else
+                       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+                       as_fn_error $? "this package requires Python .
+If you have it installed, but it isn't the default Python
+interpreter in your system path, please pass the PYTHON_VERSION
+variable to configure. See \`\`configure --help'' for reference.
+" "$LINENO" 5
+                       PYTHON_VERSION=""
+               fi
+       fi
+
+       #
+       # Check if you have distutils, else fail
+       #
+       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for the distutils Python package" >&5
+$as_echo_n "checking for the distutils Python package... " >&6; }
+       ac_distutils_result=`$PYTHON -c "import distutils" 2>&1`
+       if test -z "$ac_distutils_result"; then
+               { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+       else
+               { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+               as_fn_error $? "cannot import Python module \"distutils\".
+Please check your Python installation. The error was:
+$ac_distutils_result" "$LINENO" 5
+               PYTHON_VERSION=""
+       fi
+
+       #
+       # Check for Python include path
+       #
+       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Python include path" >&5
+$as_echo_n "checking for Python include path... " >&6; }
+       if test -z "$PYTHON_CPPFLAGS"; then
+               python_path=`$PYTHON -c "import distutils.sysconfig; \
+                       print (distutils.sysconfig.get_python_inc ());"`
+               plat_python_path=`$PYTHON -c "import distutils.sysconfig; \
+                       print (distutils.sysconfig.get_python_inc (plat_specific=1));"`
+               if test -n "${python_path}"; then
+                       if test "${plat_python_path}" != "${python_path}"; then
+                               python_path="-I$python_path -I$plat_python_path"
+                       else
+                               python_path="-I$python_path"
+                       fi
+               fi
+               PYTHON_CPPFLAGS=$python_path
+       fi
+       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PYTHON_CPPFLAGS" >&5
+$as_echo "$PYTHON_CPPFLAGS" >&6; }
+
+
+       #
+       # Check for Python library path
+       #
+       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Python library path" >&5
+$as_echo_n "checking for Python library path... " >&6; }
+       if test -z "$PYTHON_LDFLAGS"; then
+               # (makes two attempts to ensure we've got a version number
+               # from the interpreter)
+               ac_python_version=`cat<<EOD | $PYTHON -
+
+# join all versioning strings, on some systems
+# major/minor numbers could be in different list elements
+from distutils.sysconfig import *
+e = get_config_var('VERSION')
+if e is not None:
+       print(e)
+EOD`
+
+               if test -z "$ac_python_version"; then
+                       if test -n "$PYTHON_VERSION"; then
+                               ac_python_version=$PYTHON_VERSION
+                       else
+                               ac_python_version=`$PYTHON -c "import sys; \
+                                       print (sys.version[:3])"`
+                       fi
+               fi
+
+               # Make the versioning information available to the compiler
+
+               # JW: We don't need it and it interferes with the hack
+               # to detect multiple Pyhton versions
+               #AC_DEFINE_UNQUOTED([HAVE_PYTHON], ["$ac_python_version"],
+                #                  [If available, contains the Python version number currently in use.])
+
+               # First, the library directory:
+               ac_python_libdir=`cat<<EOD | $PYTHON -
+
+# There should be only one
+import distutils.sysconfig
+e = distutils.sysconfig.get_config_var('LIBDIR')
+if e is not None:
+       print (e)
+EOD`
+
+               # Now, for the library:
+               ac_python_library=`cat<<EOD | $PYTHON -
+
+import distutils.sysconfig
+c = distutils.sysconfig.get_config_vars()
+if 'LDVERSION' in c:
+       print ('python'+c['LDVERSION'])
+else:
+       print ('python'+c['VERSION'])
+EOD`
+
+               # This small piece shamelessly adapted from PostgreSQL python macro;
+               # credits goes to momjian, I think. I'd like to put the right name
+               # in the credits, if someone can point me in the right direction... ?
+               #
+               if test -n "$ac_python_libdir" -a -n "$ac_python_library"
+               then
+                       # use the official shared library
+                       ac_python_library=`echo "$ac_python_library" | sed "s/^lib//"`
+                       PYTHON_LDFLAGS="-L$ac_python_libdir -l$ac_python_library"
+               else
+                       # old way: use libpython from python_configdir
+                       ac_python_libdir=`$PYTHON -c \
+                         "from distutils.sysconfig import get_python_lib as f; \
+                         import os; \
+                         print (os.path.join(f(plat_specific=1, standard_lib=1), 'config'));"`
+                       PYTHON_LDFLAGS="-L$ac_python_libdir -lpython$ac_python_version"
+               fi
+
+               if test -z "PYTHON_LDFLAGS"; then
+                       as_fn_error $? "
+  Cannot determine location of your Python DSO. Please check it was installed with
+  dynamic libraries enabled, or try setting PYTHON_LDFLAGS by hand.
+                       " "$LINENO" 5
+               fi
+       fi
+       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PYTHON_LDFLAGS" >&5
+$as_echo "$PYTHON_LDFLAGS" >&6; }
+
+
+       #
+       # Check for site packages
+       #
+       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Python site-packages path" >&5
+$as_echo_n "checking for Python site-packages path... " >&6; }
+       if test -z "$PYTHON_SITE_PKG"; then
+               PYTHON_SITE_PKG=`$PYTHON -c "import distutils.sysconfig; \
+                       print (distutils.sysconfig.get_python_lib(0,0));"`
+       fi
+       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PYTHON_SITE_PKG" >&5
+$as_echo "$PYTHON_SITE_PKG" >&6; }
+
+
+       #
+       # libraries which must be linked in when embedding
+       #
+       { $as_echo "$as_me:${as_lineno-$LINENO}: checking python extra libraries" >&5
+$as_echo_n "checking python extra libraries... " >&6; }
+       if test -z "$PYTHON_EXTRA_LIBS"; then
+          PYTHON_EXTRA_LIBS=`$PYTHON -c "import distutils.sysconfig; \
+                conf = distutils.sysconfig.get_config_var; \
+                print (conf('LIBS') + ' ' + conf('SYSLIBS'))"`
+       fi
+       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PYTHON_EXTRA_LIBS" >&5
+$as_echo "$PYTHON_EXTRA_LIBS" >&6; }
+
+
+       #
+       # linking flags needed when embedding
+       #
+       { $as_echo "$as_me:${as_lineno-$LINENO}: checking python extra linking flags" >&5
+$as_echo_n "checking python extra linking flags... " >&6; }
+       if test -z "$PYTHON_EXTRA_LDFLAGS"; then
+               PYTHON_EXTRA_LDFLAGS=`$PYTHON -c "import distutils.sysconfig; \
+                       conf = distutils.sysconfig.get_config_var; \
+                       print (conf('LINKFORSHARED'))"`
+       fi
+       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PYTHON_EXTRA_LDFLAGS" >&5
+$as_echo "$PYTHON_EXTRA_LDFLAGS" >&6; }
+
+
+       #
+       # final check to see if everything compiles alright
+       #
+       { $as_echo "$as_me:${as_lineno-$LINENO}: checking consistency of all components of python development environment" >&5
+$as_echo_n "checking consistency of all components of python development environment... " >&6; }
+       # save current global flags
+       ac_save_LIBS="$LIBS"
+       ac_save_CPPFLAGS="$CPPFLAGS"
+       LIBS="$ac_save_LIBS $PYTHON_LDFLAGS $PYTHON_EXTRA_LDFLAGS $PYTHON_EXTRA_LIBS"
+       CPPFLAGS="$ac_save_CPPFLAGS $PYTHON_CPPFLAGS"
+       ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+               #include <Python.h>
+int
+main ()
+{
+Py_Initialize();
+  ;
+  return 0;
+}
+
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  pythonexists=yes
+else
+  pythonexists=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+       ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+       # turn back to default flags
+       CPPFLAGS="$ac_save_CPPFLAGS"
+       LIBS="$ac_save_LIBS"
+
+       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $pythonexists" >&5
+$as_echo "$pythonexists" >&6; }
+
+        if test ! "x$pythonexists" = "xyes"; then
+          { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING:
+  Could not link test program to Python. Maybe the main Python library has been
+  installed in some non-standard library path. If so, pass it to configure,
+  via the LDFLAGS environment variable.
+  Example: ./configure LDFLAGS=\"-L/usr/non-standard-path/python/lib\"
+  ============================================================================
+   You probably have to install the development version of the Python package
+   for your distribution.  The exact name of this package varies among them.
+  ============================================================================
+          " >&5
+$as_echo "$as_me: WARNING:
+  Could not link test program to Python. Maybe the main Python library has been
+  installed in some non-standard library path. If so, pass it to configure,
+  via the LDFLAGS environment variable.
+  Example: ./configure LDFLAGS=\"-L/usr/non-standard-path/python/lib\"
+  ============================================================================
+   You probably have to install the development version of the Python package
+   for your distribution.  The exact name of this package varies among them.
+  ============================================================================
+          " >&2;}
+         PYTHON_VERSION=""
+       fi
+
+       #
+       # all done!
+       #
+
+               if test "$PYTHON_VERSION"; then
+                       PYTHONS="$(echo $PYTHONS $PYTHON)"
+                       PYTHON_VERSIONS="$(echo $PYTHON_VERSIONS $PYTHON_VERSION)"
+               fi
+
+  fi
+
+
+           unset PYTHON
+           unset PYTHON_VERSION
+           unset PYTHON_CPPFLAGS
+           unset PYTHON_LDFLAGS
+           unset PYTHON_SITE_PKG
+           unset PYTHON_EXTRA_LIBS
+           unset PYTHON_EXTRA_LDFLAGS
+           unset ac_cv_path_PYTHON
+           unset am_cv_pathless_PYTHON
+           unset am_cv_python_version
+           unset am_cv_python_platform
+           unset am_cv_python_pythondir
+           unset am_cv_python_pyexecdir
+
+
+
+
+
+
+        if test -n "$PYTHON"; then
+      # If the user set $PYTHON, use it and don't search something else.
+      { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $PYTHON version is >= 3.4" >&5
+$as_echo_n "checking whether $PYTHON version is >= 3.4... " >&6; }
+      prog="import sys
+# split strings by '.' and convert to numeric.  Append some zeros
+# because we need at least 4 digits for the hex conversion.
+# map returns an iterator in Python 3.0 and a list in 2.x
+minver = list(map(int, '3.4'.split('.'))) + [0, 0, 0]
+minverhex = 0
+# xrange is not present in Python 3.0 and range returns an iterator
+for i in list(range(0, 4)): minverhex = (minverhex << 8) + minver[i]
+sys.exit(sys.hexversion < minverhex)"
+  if { echo "$as_me:$LINENO: $PYTHON -c "$prog"" >&5
+   ($PYTHON -c "$prog") >&5 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; then :
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+                              as_fn_error $? "Python interpreter is too old" "$LINENO" 5
+fi
+      am_display_PYTHON=$PYTHON
+    else
+      # Otherwise, try each interpreter until we find one that satisfies
+      # VERSION.
+      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a Python interpreter with version >= 3.4" >&5
+$as_echo_n "checking for a Python interpreter with version >= 3.4... " >&6; }
+if ${am_cv_pathless_PYTHON+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+
+       for am_cv_pathless_PYTHON           in python3.4 none; do
+         test "$am_cv_pathless_PYTHON" = none && break
+         prog="import sys
+# split strings by '.' and convert to numeric.  Append some zeros
+# because we need at least 4 digits for the hex conversion.
+# map returns an iterator in Python 3.0 and a list in 2.x
+minver = list(map(int, '3.4'.split('.'))) + [0, 0, 0]
+minverhex = 0
+# xrange is not present in Python 3.0 and range returns an iterator
+for i in list(range(0, 4)): minverhex = (minverhex << 8) + minver[i]
+sys.exit(sys.hexversion < minverhex)"
+  if { echo "$as_me:$LINENO: $am_cv_pathless_PYTHON -c "$prog"" >&5
+   ($am_cv_pathless_PYTHON -c "$prog") >&5 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; then :
+  break
+fi
+       done
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_pathless_PYTHON" >&5
+$as_echo "$am_cv_pathless_PYTHON" >&6; }
+      # Set $PYTHON to the absolute path of $am_cv_pathless_PYTHON.
+      if test "$am_cv_pathless_PYTHON" = none; then
+       PYTHON=:
+      else
+        # Extract the first word of "$am_cv_pathless_PYTHON", so it can be a program name with args.
+set dummy $am_cv_pathless_PYTHON; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_path_PYTHON+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  case $PYTHON in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_PYTHON="$PYTHON" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_path_PYTHON="$as_dir/$ac_word$ac_exec_ext"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+  ;;
+esac
+fi
+PYTHON=$ac_cv_path_PYTHON
+if test -n "$PYTHON"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PYTHON" >&5
+$as_echo "$PYTHON" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+      fi
+      am_display_PYTHON=$am_cv_pathless_PYTHON
+    fi
+
+
+  if test "$PYTHON" = :; then
+      :
+  else
+
+
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $am_display_PYTHON version" >&5
+$as_echo_n "checking for $am_display_PYTHON version... " >&6; }
+if ${am_cv_python_version+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  am_cv_python_version=`$PYTHON -c "import sys; sys.stdout.write(sys.version[:3])"`
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_python_version" >&5
+$as_echo "$am_cv_python_version" >&6; }
+  PYTHON_VERSION=$am_cv_python_version
+
+
+
+  PYTHON_PREFIX='${prefix}'
+
+  PYTHON_EXEC_PREFIX='${exec_prefix}'
+
+
+
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $am_display_PYTHON platform" >&5
+$as_echo_n "checking for $am_display_PYTHON platform... " >&6; }
+if ${am_cv_python_platform+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  am_cv_python_platform=`$PYTHON -c "import sys; sys.stdout.write(sys.platform)"`
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_python_platform" >&5
+$as_echo "$am_cv_python_platform" >&6; }
+  PYTHON_PLATFORM=$am_cv_python_platform
+
+
+  # Just factor out some code duplication.
+  am_python_setup_sysconfig="\
+import sys
+# Prefer sysconfig over distutils.sysconfig, for better compatibility
+# with python 3.x.  See automake bug#10227.
+try:
+    import sysconfig
+except ImportError:
+    can_use_sysconfig = 0
+else:
+    can_use_sysconfig = 1
+# Can't use sysconfig in CPython 2.7, since it's broken in virtualenvs:
+# <https://github.com/pypa/virtualenv/issues/118>
+try:
+    from platform import python_implementation
+    if python_implementation() == 'CPython' and sys.version[:3] == '2.7':
+        can_use_sysconfig = 0
+except ImportError:
+    pass"
+
+
+            { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $am_display_PYTHON script directory" >&5
+$as_echo_n "checking for $am_display_PYTHON script directory... " >&6; }
+if ${am_cv_python_pythondir+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test "x$prefix" = xNONE
+     then
+       am_py_prefix=$ac_default_prefix
+     else
+       am_py_prefix=$prefix
+     fi
+     am_cv_python_pythondir=`$PYTHON -c "
+$am_python_setup_sysconfig
+if can_use_sysconfig:
+    sitedir = sysconfig.get_path('purelib', vars={'base':'$am_py_prefix'})
+else:
+    from distutils import sysconfig
+    sitedir = sysconfig.get_python_lib(0, 0, prefix='$am_py_prefix')
+sys.stdout.write(sitedir)"`
+     case $am_cv_python_pythondir in
+     $am_py_prefix*)
+       am__strip_prefix=`echo "$am_py_prefix" | sed 's|.|.|g'`
+       am_cv_python_pythondir=`echo "$am_cv_python_pythondir" | sed "s,^$am__strip_prefix,$PYTHON_PREFIX,"`
+       ;;
+     *)
+       case $am_py_prefix in
+         /usr|/System*) ;;
+         *)
+         am_cv_python_pythondir=$PYTHON_PREFIX/lib/python$PYTHON_VERSION/site-packages
+         ;;
+       esac
+       ;;
+     esac
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_python_pythondir" >&5
+$as_echo "$am_cv_python_pythondir" >&6; }
+  pythondir=$am_cv_python_pythondir
+
+
+
+  pkgpythondir=\${pythondir}/$PACKAGE
+
+
+        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $am_display_PYTHON extension module directory" >&5
+$as_echo_n "checking for $am_display_PYTHON extension module directory... " >&6; }
+if ${am_cv_python_pyexecdir+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test "x$exec_prefix" = xNONE
+     then
+       am_py_exec_prefix=$am_py_prefix
+     else
+       am_py_exec_prefix=$exec_prefix
+     fi
+     am_cv_python_pyexecdir=`$PYTHON -c "
+$am_python_setup_sysconfig
+if can_use_sysconfig:
+    sitedir = sysconfig.get_path('platlib', vars={'platbase':'$am_py_prefix'})
+else:
+    from distutils import sysconfig
+    sitedir = sysconfig.get_python_lib(1, 0, prefix='$am_py_prefix')
+sys.stdout.write(sitedir)"`
+     case $am_cv_python_pyexecdir in
+     $am_py_exec_prefix*)
+       am__strip_prefix=`echo "$am_py_exec_prefix" | sed 's|.|.|g'`
+       am_cv_python_pyexecdir=`echo "$am_cv_python_pyexecdir" | sed "s,^$am__strip_prefix,$PYTHON_EXEC_PREFIX,"`
+       ;;
+     *)
+       case $am_py_exec_prefix in
+         /usr|/System*) ;;
+         *)
+          am_cv_python_pyexecdir=$PYTHON_EXEC_PREFIX/lib/python$PYTHON_VERSION/site-packages
+          ;;
+       esac
+       ;;
+     esac
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_python_pyexecdir" >&5
+$as_echo "$am_cv_python_pyexecdir" >&6; }
+  pyexecdir=$am_cv_python_pyexecdir
+
+
+
+  pkgpyexecdir=\${pyexecdir}/$PACKAGE
+
+
+
+
+       #
+       # Allow the use of a (user set) custom python version
+       #
+
+
+       # Extract the first word of "python[$PYTHON_VERSION]", so it can be a program name with args.
+set dummy python$PYTHON_VERSION; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_path_PYTHON+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  case $PYTHON in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_PYTHON="$PYTHON" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_path_PYTHON="$as_dir/$ac_word$ac_exec_ext"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+  ;;
+esac
+fi
+PYTHON=$ac_cv_path_PYTHON
+if test -n "$PYTHON"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PYTHON" >&5
+$as_echo "$PYTHON" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+       if test -z "$PYTHON"; then
+          as_fn_error $? "Cannot find python$PYTHON_VERSION in your system path" "$LINENO" 5
+          PYTHON_VERSION=""
+       fi
+
+       #
+       # Check for a version of Python >= 2.1.0
+       #
+       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a version of Python >= '2.1.0'" >&5
+$as_echo_n "checking for a version of Python >= '2.1.0'... " >&6; }
+       ac_supports_python_ver=`$PYTHON -c "import sys; \
+               ver = sys.version.split ()[0]; \
+               print (ver >= '2.1.0')"`
+       if test "$ac_supports_python_ver" != "True"; then
+               if test -z "$PYTHON_NOVERSIONCHECK"; then
+                       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+                       { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "
+This version of the AC_PYTHON_DEVEL macro
+doesn't work properly with versions of Python before
+2.1.0. You may need to re-run configure, setting the
+variables PYTHON_CPPFLAGS, PYTHON_LDFLAGS, PYTHON_SITE_PKG,
+PYTHON_EXTRA_LIBS and PYTHON_EXTRA_LDFLAGS by hand.
+Moreover, to disable this check, set PYTHON_NOVERSIONCHECK
+to something else than an empty string.
+
+See \`config.log' for more details" "$LINENO" 5; }
+               else
+                       { $as_echo "$as_me:${as_lineno-$LINENO}: result: skip at user request" >&5
+$as_echo "skip at user request" >&6; }
+               fi
+       else
+               { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+       fi
+
+       #
+       # if the macro parameter ``version'' is set, honour it
+       #
+       if test -n ""; then
+               { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a version of Python " >&5
+$as_echo_n "checking for a version of Python ... " >&6; }
+               ac_supports_python_ver=`$PYTHON -c "import sys; \
+                       ver = sys.version.split ()[0]; \
+                       print (ver )"`
+               if test "$ac_supports_python_ver" = "True"; then
+                  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+               else
+                       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+                       as_fn_error $? "this package requires Python .
+If you have it installed, but it isn't the default Python
+interpreter in your system path, please pass the PYTHON_VERSION
+variable to configure. See \`\`configure --help'' for reference.
+" "$LINENO" 5
+                       PYTHON_VERSION=""
+               fi
+       fi
+
+       #
+       # Check if you have distutils, else fail
+       #
+       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for the distutils Python package" >&5
+$as_echo_n "checking for the distutils Python package... " >&6; }
+       ac_distutils_result=`$PYTHON -c "import distutils" 2>&1`
+       if test -z "$ac_distutils_result"; then
+               { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+       else
+               { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+               as_fn_error $? "cannot import Python module \"distutils\".
+Please check your Python installation. The error was:
+$ac_distutils_result" "$LINENO" 5
+               PYTHON_VERSION=""
+       fi
+
+       #
+       # Check for Python include path
+       #
+       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Python include path" >&5
+$as_echo_n "checking for Python include path... " >&6; }
+       if test -z "$PYTHON_CPPFLAGS"; then
+               python_path=`$PYTHON -c "import distutils.sysconfig; \
+                       print (distutils.sysconfig.get_python_inc ());"`
+               plat_python_path=`$PYTHON -c "import distutils.sysconfig; \
+                       print (distutils.sysconfig.get_python_inc (plat_specific=1));"`
+               if test -n "${python_path}"; then
+                       if test "${plat_python_path}" != "${python_path}"; then
+                               python_path="-I$python_path -I$plat_python_path"
+                       else
+                               python_path="-I$python_path"
+                       fi
+               fi
+               PYTHON_CPPFLAGS=$python_path
+       fi
+       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PYTHON_CPPFLAGS" >&5
+$as_echo "$PYTHON_CPPFLAGS" >&6; }
+
+
+       #
+       # Check for Python library path
+       #
+       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Python library path" >&5
+$as_echo_n "checking for Python library path... " >&6; }
+       if test -z "$PYTHON_LDFLAGS"; then
+               # (makes two attempts to ensure we've got a version number
+               # from the interpreter)
+               ac_python_version=`cat<<EOD | $PYTHON -
+
+# join all versioning strings, on some systems
+# major/minor numbers could be in different list elements
+from distutils.sysconfig import *
+e = get_config_var('VERSION')
+if e is not None:
+       print(e)
+EOD`
+
+               if test -z "$ac_python_version"; then
+                       if test -n "$PYTHON_VERSION"; then
+                               ac_python_version=$PYTHON_VERSION
+                       else
+                               ac_python_version=`$PYTHON -c "import sys; \
+                                       print (sys.version[:3])"`
+                       fi
+               fi
+
+               # Make the versioning information available to the compiler
+
+               # JW: We don't need it and it interferes with the hack
+               # to detect multiple Pyhton versions
+               #AC_DEFINE_UNQUOTED([HAVE_PYTHON], ["$ac_python_version"],
+                #                  [If available, contains the Python version number currently in use.])
+
+               # First, the library directory:
+               ac_python_libdir=`cat<<EOD | $PYTHON -
+
+# There should be only one
+import distutils.sysconfig
+e = distutils.sysconfig.get_config_var('LIBDIR')
+if e is not None:
+       print (e)
+EOD`
+
+               # Now, for the library:
+               ac_python_library=`cat<<EOD | $PYTHON -
+
+import distutils.sysconfig
+c = distutils.sysconfig.get_config_vars()
+if 'LDVERSION' in c:
+       print ('python'+c['LDVERSION'])
+else:
+       print ('python'+c['VERSION'])
+EOD`
+
+               # This small piece shamelessly adapted from PostgreSQL python macro;
+               # credits goes to momjian, I think. I'd like to put the right name
+               # in the credits, if someone can point me in the right direction... ?
+               #
+               if test -n "$ac_python_libdir" -a -n "$ac_python_library"
+               then
+                       # use the official shared library
+                       ac_python_library=`echo "$ac_python_library" | sed "s/^lib//"`
+                       PYTHON_LDFLAGS="-L$ac_python_libdir -l$ac_python_library"
+               else
+                       # old way: use libpython from python_configdir
+                       ac_python_libdir=`$PYTHON -c \
+                         "from distutils.sysconfig import get_python_lib as f; \
+                         import os; \
+                         print (os.path.join(f(plat_specific=1, standard_lib=1), 'config'));"`
+                       PYTHON_LDFLAGS="-L$ac_python_libdir -lpython$ac_python_version"
+               fi
+
+               if test -z "PYTHON_LDFLAGS"; then
+                       as_fn_error $? "
+  Cannot determine location of your Python DSO. Please check it was installed with
+  dynamic libraries enabled, or try setting PYTHON_LDFLAGS by hand.
+                       " "$LINENO" 5
+               fi
+       fi
+       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PYTHON_LDFLAGS" >&5
+$as_echo "$PYTHON_LDFLAGS" >&6; }
+
+
+       #
+       # Check for site packages
+       #
+       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Python site-packages path" >&5
+$as_echo_n "checking for Python site-packages path... " >&6; }
+       if test -z "$PYTHON_SITE_PKG"; then
+               PYTHON_SITE_PKG=`$PYTHON -c "import distutils.sysconfig; \
+                       print (distutils.sysconfig.get_python_lib(0,0));"`
+       fi
+       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PYTHON_SITE_PKG" >&5
+$as_echo "$PYTHON_SITE_PKG" >&6; }
+
+
+       #
+       # libraries which must be linked in when embedding
+       #
+       { $as_echo "$as_me:${as_lineno-$LINENO}: checking python extra libraries" >&5
+$as_echo_n "checking python extra libraries... " >&6; }
+       if test -z "$PYTHON_EXTRA_LIBS"; then
+          PYTHON_EXTRA_LIBS=`$PYTHON -c "import distutils.sysconfig; \
+                conf = distutils.sysconfig.get_config_var; \
+                print (conf('LIBS') + ' ' + conf('SYSLIBS'))"`
+       fi
+       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PYTHON_EXTRA_LIBS" >&5
+$as_echo "$PYTHON_EXTRA_LIBS" >&6; }
+
+
+       #
+       # linking flags needed when embedding
+       #
+       { $as_echo "$as_me:${as_lineno-$LINENO}: checking python extra linking flags" >&5
+$as_echo_n "checking python extra linking flags... " >&6; }
+       if test -z "$PYTHON_EXTRA_LDFLAGS"; then
+               PYTHON_EXTRA_LDFLAGS=`$PYTHON -c "import distutils.sysconfig; \
+                       conf = distutils.sysconfig.get_config_var; \
+                       print (conf('LINKFORSHARED'))"`
+       fi
+       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PYTHON_EXTRA_LDFLAGS" >&5
+$as_echo "$PYTHON_EXTRA_LDFLAGS" >&6; }
+
+
+       #
+       # final check to see if everything compiles alright
+       #
+       { $as_echo "$as_me:${as_lineno-$LINENO}: checking consistency of all components of python development environment" >&5
+$as_echo_n "checking consistency of all components of python development environment... " >&6; }
+       # save current global flags
+       ac_save_LIBS="$LIBS"
+       ac_save_CPPFLAGS="$CPPFLAGS"
+       LIBS="$ac_save_LIBS $PYTHON_LDFLAGS $PYTHON_EXTRA_LDFLAGS $PYTHON_EXTRA_LIBS"
+       CPPFLAGS="$ac_save_CPPFLAGS $PYTHON_CPPFLAGS"
+       ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+               #include <Python.h>
+int
+main ()
+{
+Py_Initialize();
+  ;
+  return 0;
+}
+
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  pythonexists=yes
+else
+  pythonexists=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+       ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+       # turn back to default flags
+       CPPFLAGS="$ac_save_CPPFLAGS"
+       LIBS="$ac_save_LIBS"
+
+       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $pythonexists" >&5
+$as_echo "$pythonexists" >&6; }
+
+        if test ! "x$pythonexists" = "xyes"; then
+          { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING:
+  Could not link test program to Python. Maybe the main Python library has been
+  installed in some non-standard library path. If so, pass it to configure,
+  via the LDFLAGS environment variable.
+  Example: ./configure LDFLAGS=\"-L/usr/non-standard-path/python/lib\"
+  ============================================================================
+   You probably have to install the development version of the Python package
+   for your distribution.  The exact name of this package varies among them.
+  ============================================================================
+          " >&5
+$as_echo "$as_me: WARNING:
+  Could not link test program to Python. Maybe the main Python library has been
+  installed in some non-standard library path. If so, pass it to configure,
+  via the LDFLAGS environment variable.
+  Example: ./configure LDFLAGS=\"-L/usr/non-standard-path/python/lib\"
+  ============================================================================
+   You probably have to install the development version of the Python package
+   for your distribution.  The exact name of this package varies among them.
+  ============================================================================
+          " >&2;}
+         PYTHON_VERSION=""
+       fi
+
+       #
+       # all done!
+       #
+
+               if test "$PYTHON_VERSION"; then
+                       PYTHONS="$(echo $PYTHONS $PYTHON)"
+                       PYTHON_VERSIONS="$(echo $PYTHON_VERSIONS $PYTHON_VERSION)"
+               fi
+
+  fi
+
+
+           unset PYTHON
+           unset PYTHON_VERSION
+           unset PYTHON_CPPFLAGS
+           unset PYTHON_LDFLAGS
+           unset PYTHON_SITE_PKG
+           unset PYTHON_EXTRA_LIBS
+           unset PYTHON_EXTRA_LDFLAGS
+           unset ac_cv_path_PYTHON
+           unset am_cv_pathless_PYTHON
+           unset am_cv_python_version
+           unset am_cv_python_platform
+           unset am_cv_python_pythondir
+           unset am_cv_python_pyexecdir
+
+
+
+
+
+
+        if test -n "$PYTHON"; then
+      # If the user set $PYTHON, use it and don't search something else.
+      { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $PYTHON version is >= 3.5" >&5
+$as_echo_n "checking whether $PYTHON version is >= 3.5... " >&6; }
+      prog="import sys
+# split strings by '.' and convert to numeric.  Append some zeros
+# because we need at least 4 digits for the hex conversion.
+# map returns an iterator in Python 3.0 and a list in 2.x
+minver = list(map(int, '3.5'.split('.'))) + [0, 0, 0]
+minverhex = 0
+# xrange is not present in Python 3.0 and range returns an iterator
+for i in list(range(0, 4)): minverhex = (minverhex << 8) + minver[i]
+sys.exit(sys.hexversion < minverhex)"
+  if { echo "$as_me:$LINENO: $PYTHON -c "$prog"" >&5
+   ($PYTHON -c "$prog") >&5 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; then :
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+                              as_fn_error $? "Python interpreter is too old" "$LINENO" 5
+fi
+      am_display_PYTHON=$PYTHON
+    else
+      # Otherwise, try each interpreter until we find one that satisfies
+      # VERSION.
+      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a Python interpreter with version >= 3.5" >&5
+$as_echo_n "checking for a Python interpreter with version >= 3.5... " >&6; }
+if ${am_cv_pathless_PYTHON+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+
+       for am_cv_pathless_PYTHON           in python3.5 none; do
+         test "$am_cv_pathless_PYTHON" = none && break
+         prog="import sys
+# split strings by '.' and convert to numeric.  Append some zeros
+# because we need at least 4 digits for the hex conversion.
+# map returns an iterator in Python 3.0 and a list in 2.x
+minver = list(map(int, '3.5'.split('.'))) + [0, 0, 0]
+minverhex = 0
+# xrange is not present in Python 3.0 and range returns an iterator
+for i in list(range(0, 4)): minverhex = (minverhex << 8) + minver[i]
+sys.exit(sys.hexversion < minverhex)"
+  if { echo "$as_me:$LINENO: $am_cv_pathless_PYTHON -c "$prog"" >&5
+   ($am_cv_pathless_PYTHON -c "$prog") >&5 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; then :
+  break
+fi
+       done
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_pathless_PYTHON" >&5
+$as_echo "$am_cv_pathless_PYTHON" >&6; }
+      # Set $PYTHON to the absolute path of $am_cv_pathless_PYTHON.
+      if test "$am_cv_pathless_PYTHON" = none; then
+       PYTHON=:
+      else
+        # Extract the first word of "$am_cv_pathless_PYTHON", so it can be a program name with args.
+set dummy $am_cv_pathless_PYTHON; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_path_PYTHON+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  case $PYTHON in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_PYTHON="$PYTHON" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_path_PYTHON="$as_dir/$ac_word$ac_exec_ext"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+  ;;
+esac
+fi
+PYTHON=$ac_cv_path_PYTHON
+if test -n "$PYTHON"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PYTHON" >&5
+$as_echo "$PYTHON" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+      fi
+      am_display_PYTHON=$am_cv_pathless_PYTHON
+    fi
+
+
+  if test "$PYTHON" = :; then
+      :
+  else
+
+
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $am_display_PYTHON version" >&5
+$as_echo_n "checking for $am_display_PYTHON version... " >&6; }
+if ${am_cv_python_version+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  am_cv_python_version=`$PYTHON -c "import sys; sys.stdout.write(sys.version[:3])"`
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_python_version" >&5
+$as_echo "$am_cv_python_version" >&6; }
+  PYTHON_VERSION=$am_cv_python_version
+
+
+
+  PYTHON_PREFIX='${prefix}'
+
+  PYTHON_EXEC_PREFIX='${exec_prefix}'
+
+
+
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $am_display_PYTHON platform" >&5
+$as_echo_n "checking for $am_display_PYTHON platform... " >&6; }
+if ${am_cv_python_platform+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  am_cv_python_platform=`$PYTHON -c "import sys; sys.stdout.write(sys.platform)"`
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_python_platform" >&5
+$as_echo "$am_cv_python_platform" >&6; }
+  PYTHON_PLATFORM=$am_cv_python_platform
+
+
+  # Just factor out some code duplication.
+  am_python_setup_sysconfig="\
+import sys
+# Prefer sysconfig over distutils.sysconfig, for better compatibility
+# with python 3.x.  See automake bug#10227.
+try:
+    import sysconfig
+except ImportError:
+    can_use_sysconfig = 0
+else:
+    can_use_sysconfig = 1
+# Can't use sysconfig in CPython 2.7, since it's broken in virtualenvs:
+# <https://github.com/pypa/virtualenv/issues/118>
+try:
+    from platform import python_implementation
+    if python_implementation() == 'CPython' and sys.version[:3] == '2.7':
+        can_use_sysconfig = 0
+except ImportError:
+    pass"
+
+
+            { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $am_display_PYTHON script directory" >&5
+$as_echo_n "checking for $am_display_PYTHON script directory... " >&6; }
+if ${am_cv_python_pythondir+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test "x$prefix" = xNONE
+     then
+       am_py_prefix=$ac_default_prefix
+     else
+       am_py_prefix=$prefix
+     fi
+     am_cv_python_pythondir=`$PYTHON -c "
+$am_python_setup_sysconfig
+if can_use_sysconfig:
+    sitedir = sysconfig.get_path('purelib', vars={'base':'$am_py_prefix'})
+else:
+    from distutils import sysconfig
+    sitedir = sysconfig.get_python_lib(0, 0, prefix='$am_py_prefix')
+sys.stdout.write(sitedir)"`
+     case $am_cv_python_pythondir in
+     $am_py_prefix*)
+       am__strip_prefix=`echo "$am_py_prefix" | sed 's|.|.|g'`
+       am_cv_python_pythondir=`echo "$am_cv_python_pythondir" | sed "s,^$am__strip_prefix,$PYTHON_PREFIX,"`
+       ;;
+     *)
+       case $am_py_prefix in
+         /usr|/System*) ;;
+         *)
+         am_cv_python_pythondir=$PYTHON_PREFIX/lib/python$PYTHON_VERSION/site-packages
+         ;;
+       esac
+       ;;
+     esac
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_python_pythondir" >&5
+$as_echo "$am_cv_python_pythondir" >&6; }
+  pythondir=$am_cv_python_pythondir
+
+
+
+  pkgpythondir=\${pythondir}/$PACKAGE
+
+
+        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $am_display_PYTHON extension module directory" >&5
+$as_echo_n "checking for $am_display_PYTHON extension module directory... " >&6; }
+if ${am_cv_python_pyexecdir+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test "x$exec_prefix" = xNONE
+     then
+       am_py_exec_prefix=$am_py_prefix
+     else
+       am_py_exec_prefix=$exec_prefix
+     fi
+     am_cv_python_pyexecdir=`$PYTHON -c "
+$am_python_setup_sysconfig
+if can_use_sysconfig:
+    sitedir = sysconfig.get_path('platlib', vars={'platbase':'$am_py_prefix'})
+else:
+    from distutils import sysconfig
+    sitedir = sysconfig.get_python_lib(1, 0, prefix='$am_py_prefix')
+sys.stdout.write(sitedir)"`
+     case $am_cv_python_pyexecdir in
+     $am_py_exec_prefix*)
+       am__strip_prefix=`echo "$am_py_exec_prefix" | sed 's|.|.|g'`
+       am_cv_python_pyexecdir=`echo "$am_cv_python_pyexecdir" | sed "s,^$am__strip_prefix,$PYTHON_EXEC_PREFIX,"`
+       ;;
+     *)
+       case $am_py_exec_prefix in
+         /usr|/System*) ;;
+         *)
+          am_cv_python_pyexecdir=$PYTHON_EXEC_PREFIX/lib/python$PYTHON_VERSION/site-packages
+          ;;
+       esac
+       ;;
+     esac
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_python_pyexecdir" >&5
+$as_echo "$am_cv_python_pyexecdir" >&6; }
+  pyexecdir=$am_cv_python_pyexecdir
+
+
+
+  pkgpyexecdir=\${pyexecdir}/$PACKAGE
+
+
+
+
+       #
+       # Allow the use of a (user set) custom python version
+       #
+
+
+       # Extract the first word of "python[$PYTHON_VERSION]", so it can be a program name with args.
+set dummy python$PYTHON_VERSION; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_path_PYTHON+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  case $PYTHON in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_PYTHON="$PYTHON" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_path_PYTHON="$as_dir/$ac_word$ac_exec_ext"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+  ;;
+esac
+fi
+PYTHON=$ac_cv_path_PYTHON
+if test -n "$PYTHON"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PYTHON" >&5
+$as_echo "$PYTHON" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+       if test -z "$PYTHON"; then
+          as_fn_error $? "Cannot find python$PYTHON_VERSION in your system path" "$LINENO" 5
+          PYTHON_VERSION=""
+       fi
+
+       #
+       # Check for a version of Python >= 2.1.0
+       #
+       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a version of Python >= '2.1.0'" >&5
+$as_echo_n "checking for a version of Python >= '2.1.0'... " >&6; }
+       ac_supports_python_ver=`$PYTHON -c "import sys; \
+               ver = sys.version.split ()[0]; \
+               print (ver >= '2.1.0')"`
+       if test "$ac_supports_python_ver" != "True"; then
+               if test -z "$PYTHON_NOVERSIONCHECK"; then
+                       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+                       { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "
+This version of the AC_PYTHON_DEVEL macro
+doesn't work properly with versions of Python before
+2.1.0. You may need to re-run configure, setting the
+variables PYTHON_CPPFLAGS, PYTHON_LDFLAGS, PYTHON_SITE_PKG,
+PYTHON_EXTRA_LIBS and PYTHON_EXTRA_LDFLAGS by hand.
+Moreover, to disable this check, set PYTHON_NOVERSIONCHECK
+to something else than an empty string.
+
+See \`config.log' for more details" "$LINENO" 5; }
+               else
+                       { $as_echo "$as_me:${as_lineno-$LINENO}: result: skip at user request" >&5
+$as_echo "skip at user request" >&6; }
+               fi
+       else
+               { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+       fi
+
+       #
+       # if the macro parameter ``version'' is set, honour it
+       #
+       if test -n ""; then
+               { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a version of Python " >&5
+$as_echo_n "checking for a version of Python ... " >&6; }
+               ac_supports_python_ver=`$PYTHON -c "import sys; \
+                       ver = sys.version.split ()[0]; \
+                       print (ver )"`
+               if test "$ac_supports_python_ver" = "True"; then
+                  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+               else
+                       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+                       as_fn_error $? "this package requires Python .
+If you have it installed, but it isn't the default Python
+interpreter in your system path, please pass the PYTHON_VERSION
+variable to configure. See \`\`configure --help'' for reference.
+" "$LINENO" 5
+                       PYTHON_VERSION=""
+               fi
+       fi
+
+       #
+       # Check if you have distutils, else fail
+       #
+       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for the distutils Python package" >&5
+$as_echo_n "checking for the distutils Python package... " >&6; }
+       ac_distutils_result=`$PYTHON -c "import distutils" 2>&1`
+       if test -z "$ac_distutils_result"; then
+               { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+       else
+               { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+               as_fn_error $? "cannot import Python module \"distutils\".
+Please check your Python installation. The error was:
+$ac_distutils_result" "$LINENO" 5
+               PYTHON_VERSION=""
+       fi
+
+       #
+       # Check for Python include path
+       #
+       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Python include path" >&5
+$as_echo_n "checking for Python include path... " >&6; }
+       if test -z "$PYTHON_CPPFLAGS"; then
+               python_path=`$PYTHON -c "import distutils.sysconfig; \
+                       print (distutils.sysconfig.get_python_inc ());"`
+               plat_python_path=`$PYTHON -c "import distutils.sysconfig; \
+                       print (distutils.sysconfig.get_python_inc (plat_specific=1));"`
+               if test -n "${python_path}"; then
+                       if test "${plat_python_path}" != "${python_path}"; then
+                               python_path="-I$python_path -I$plat_python_path"
+                       else
+                               python_path="-I$python_path"
+                       fi
+               fi
+               PYTHON_CPPFLAGS=$python_path
+       fi
+       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PYTHON_CPPFLAGS" >&5
+$as_echo "$PYTHON_CPPFLAGS" >&6; }
+
+
+       #
+       # Check for Python library path
+       #
+       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Python library path" >&5
+$as_echo_n "checking for Python library path... " >&6; }
+       if test -z "$PYTHON_LDFLAGS"; then
+               # (makes two attempts to ensure we've got a version number
+               # from the interpreter)
+               ac_python_version=`cat<<EOD | $PYTHON -
+
+# join all versioning strings, on some systems
+# major/minor numbers could be in different list elements
+from distutils.sysconfig import *
+e = get_config_var('VERSION')
+if e is not None:
+       print(e)
+EOD`
+
+               if test -z "$ac_python_version"; then
+                       if test -n "$PYTHON_VERSION"; then
+                               ac_python_version=$PYTHON_VERSION
+                       else
+                               ac_python_version=`$PYTHON -c "import sys; \
+                                       print (sys.version[:3])"`
+                       fi
+               fi
+
+               # Make the versioning information available to the compiler
+
+               # JW: We don't need it and it interferes with the hack
+               # to detect multiple Pyhton versions
+               #AC_DEFINE_UNQUOTED([HAVE_PYTHON], ["$ac_python_version"],
+                #                  [If available, contains the Python version number currently in use.])
+
+               # First, the library directory:
+               ac_python_libdir=`cat<<EOD | $PYTHON -
+
+# There should be only one
+import distutils.sysconfig
+e = distutils.sysconfig.get_config_var('LIBDIR')
+if e is not None:
+       print (e)
+EOD`
+
+               # Now, for the library:
+               ac_python_library=`cat<<EOD | $PYTHON -
+
+import distutils.sysconfig
+c = distutils.sysconfig.get_config_vars()
+if 'LDVERSION' in c:
+       print ('python'+c['LDVERSION'])
+else:
+       print ('python'+c['VERSION'])
+EOD`
+
+               # This small piece shamelessly adapted from PostgreSQL python macro;
+               # credits goes to momjian, I think. I'd like to put the right name
+               # in the credits, if someone can point me in the right direction... ?
+               #
+               if test -n "$ac_python_libdir" -a -n "$ac_python_library"
+               then
+                       # use the official shared library
+                       ac_python_library=`echo "$ac_python_library" | sed "s/^lib//"`
+                       PYTHON_LDFLAGS="-L$ac_python_libdir -l$ac_python_library"
+               else
+                       # old way: use libpython from python_configdir
+                       ac_python_libdir=`$PYTHON -c \
+                         "from distutils.sysconfig import get_python_lib as f; \
+                         import os; \
+                         print (os.path.join(f(plat_specific=1, standard_lib=1), 'config'));"`
+                       PYTHON_LDFLAGS="-L$ac_python_libdir -lpython$ac_python_version"
+               fi
+
+               if test -z "PYTHON_LDFLAGS"; then
+                       as_fn_error $? "
+  Cannot determine location of your Python DSO. Please check it was installed with
+  dynamic libraries enabled, or try setting PYTHON_LDFLAGS by hand.
+                       " "$LINENO" 5
+               fi
+       fi
+       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PYTHON_LDFLAGS" >&5
+$as_echo "$PYTHON_LDFLAGS" >&6; }
+
+
+       #
+       # Check for site packages
+       #
+       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Python site-packages path" >&5
+$as_echo_n "checking for Python site-packages path... " >&6; }
+       if test -z "$PYTHON_SITE_PKG"; then
+               PYTHON_SITE_PKG=`$PYTHON -c "import distutils.sysconfig; \
+                       print (distutils.sysconfig.get_python_lib(0,0));"`
+       fi
+       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PYTHON_SITE_PKG" >&5
+$as_echo "$PYTHON_SITE_PKG" >&6; }
+
+
+       #
+       # libraries which must be linked in when embedding
+       #
+       { $as_echo "$as_me:${as_lineno-$LINENO}: checking python extra libraries" >&5
+$as_echo_n "checking python extra libraries... " >&6; }
+       if test -z "$PYTHON_EXTRA_LIBS"; then
+          PYTHON_EXTRA_LIBS=`$PYTHON -c "import distutils.sysconfig; \
+                conf = distutils.sysconfig.get_config_var; \
+                print (conf('LIBS') + ' ' + conf('SYSLIBS'))"`
+       fi
+       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PYTHON_EXTRA_LIBS" >&5
+$as_echo "$PYTHON_EXTRA_LIBS" >&6; }
+
+
+       #
+       # linking flags needed when embedding
+       #
+       { $as_echo "$as_me:${as_lineno-$LINENO}: checking python extra linking flags" >&5
+$as_echo_n "checking python extra linking flags... " >&6; }
+       if test -z "$PYTHON_EXTRA_LDFLAGS"; then
+               PYTHON_EXTRA_LDFLAGS=`$PYTHON -c "import distutils.sysconfig; \
+                       conf = distutils.sysconfig.get_config_var; \
+                       print (conf('LINKFORSHARED'))"`
+       fi
+       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PYTHON_EXTRA_LDFLAGS" >&5
+$as_echo "$PYTHON_EXTRA_LDFLAGS" >&6; }
+
+
+       #
+       # final check to see if everything compiles alright
+       #
+       { $as_echo "$as_me:${as_lineno-$LINENO}: checking consistency of all components of python development environment" >&5
+$as_echo_n "checking consistency of all components of python development environment... " >&6; }
+       # save current global flags
+       ac_save_LIBS="$LIBS"
+       ac_save_CPPFLAGS="$CPPFLAGS"
+       LIBS="$ac_save_LIBS $PYTHON_LDFLAGS $PYTHON_EXTRA_LDFLAGS $PYTHON_EXTRA_LIBS"
+       CPPFLAGS="$ac_save_CPPFLAGS $PYTHON_CPPFLAGS"
+       ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+               #include <Python.h>
+int
+main ()
+{
+Py_Initialize();
+  ;
+  return 0;
+}
+
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  pythonexists=yes
+else
+  pythonexists=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+       ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+       # turn back to default flags
+       CPPFLAGS="$ac_save_CPPFLAGS"
+       LIBS="$ac_save_LIBS"
+
+       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $pythonexists" >&5
+$as_echo "$pythonexists" >&6; }
+
+        if test ! "x$pythonexists" = "xyes"; then
+          { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING:
+  Could not link test program to Python. Maybe the main Python library has been
+  installed in some non-standard library path. If so, pass it to configure,
+  via the LDFLAGS environment variable.
+  Example: ./configure LDFLAGS=\"-L/usr/non-standard-path/python/lib\"
+  ============================================================================
+   You probably have to install the development version of the Python package
+   for your distribution.  The exact name of this package varies among them.
+  ============================================================================
+          " >&5
+$as_echo "$as_me: WARNING:
+  Could not link test program to Python. Maybe the main Python library has been
+  installed in some non-standard library path. If so, pass it to configure,
+  via the LDFLAGS environment variable.
+  Example: ./configure LDFLAGS=\"-L/usr/non-standard-path/python/lib\"
+  ============================================================================
+   You probably have to install the development version of the Python package
+   for your distribution.  The exact name of this package varies among them.
+  ============================================================================
+          " >&2;}
+         PYTHON_VERSION=""
+       fi
+
+       #
+       # all done!
+       #
+
+               if test "$PYTHON_VERSION"; then
+                       PYTHONS="$(echo $PYTHONS $PYTHON)"
+                       PYTHON_VERSIONS="$(echo $PYTHON_VERSIONS $PYTHON_VERSION)"
+               fi
+
+  fi
+
+
+           unset PYTHON
+           unset PYTHON_VERSION
+           unset PYTHON_CPPFLAGS
+           unset PYTHON_LDFLAGS
+           unset PYTHON_SITE_PKG
+           unset PYTHON_EXTRA_LIBS
+           unset PYTHON_EXTRA_LDFLAGS
+           unset ac_cv_path_PYTHON
+           unset am_cv_pathless_PYTHON
+           unset am_cv_python_version
+           unset am_cv_python_platform
+           unset am_cv_python_pythondir
+           unset am_cv_python_pyexecdir
+
+
+
+
+
+
+        if test -n "$PYTHON"; then
+      # If the user set $PYTHON, use it and don't search something else.
+      { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $PYTHON version is >= 3.6" >&5
+$as_echo_n "checking whether $PYTHON version is >= 3.6... " >&6; }
+      prog="import sys
+# split strings by '.' and convert to numeric.  Append some zeros
+# because we need at least 4 digits for the hex conversion.
+# map returns an iterator in Python 3.0 and a list in 2.x
+minver = list(map(int, '3.6'.split('.'))) + [0, 0, 0]
+minverhex = 0
+# xrange is not present in Python 3.0 and range returns an iterator
+for i in list(range(0, 4)): minverhex = (minverhex << 8) + minver[i]
+sys.exit(sys.hexversion < minverhex)"
+  if { echo "$as_me:$LINENO: $PYTHON -c "$prog"" >&5
+   ($PYTHON -c "$prog") >&5 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; then :
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+                              as_fn_error $? "Python interpreter is too old" "$LINENO" 5
+fi
+      am_display_PYTHON=$PYTHON
+    else
+      # Otherwise, try each interpreter until we find one that satisfies
+      # VERSION.
+      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a Python interpreter with version >= 3.6" >&5
+$as_echo_n "checking for a Python interpreter with version >= 3.6... " >&6; }
+if ${am_cv_pathless_PYTHON+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+
+       for am_cv_pathless_PYTHON           in python3.6 none; do
+         test "$am_cv_pathless_PYTHON" = none && break
+         prog="import sys
+# split strings by '.' and convert to numeric.  Append some zeros
+# because we need at least 4 digits for the hex conversion.
+# map returns an iterator in Python 3.0 and a list in 2.x
+minver = list(map(int, '3.6'.split('.'))) + [0, 0, 0]
+minverhex = 0
+# xrange is not present in Python 3.0 and range returns an iterator
+for i in list(range(0, 4)): minverhex = (minverhex << 8) + minver[i]
+sys.exit(sys.hexversion < minverhex)"
+  if { echo "$as_me:$LINENO: $am_cv_pathless_PYTHON -c "$prog"" >&5
+   ($am_cv_pathless_PYTHON -c "$prog") >&5 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; then :
+  break
+fi
+       done
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_pathless_PYTHON" >&5
+$as_echo "$am_cv_pathless_PYTHON" >&6; }
+      # Set $PYTHON to the absolute path of $am_cv_pathless_PYTHON.
+      if test "$am_cv_pathless_PYTHON" = none; then
+       PYTHON=:
+      else
+        # Extract the first word of "$am_cv_pathless_PYTHON", so it can be a program name with args.
+set dummy $am_cv_pathless_PYTHON; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_path_PYTHON+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  case $PYTHON in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_PYTHON="$PYTHON" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_path_PYTHON="$as_dir/$ac_word$ac_exec_ext"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+  ;;
+esac
+fi
+PYTHON=$ac_cv_path_PYTHON
+if test -n "$PYTHON"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PYTHON" >&5
+$as_echo "$PYTHON" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+      fi
+      am_display_PYTHON=$am_cv_pathless_PYTHON
+    fi
+
+
+  if test "$PYTHON" = :; then
+      :
+  else
+
+
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $am_display_PYTHON version" >&5
+$as_echo_n "checking for $am_display_PYTHON version... " >&6; }
+if ${am_cv_python_version+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  am_cv_python_version=`$PYTHON -c "import sys; sys.stdout.write(sys.version[:3])"`
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_python_version" >&5
+$as_echo "$am_cv_python_version" >&6; }
+  PYTHON_VERSION=$am_cv_python_version
+
+
+
+  PYTHON_PREFIX='${prefix}'
+
+  PYTHON_EXEC_PREFIX='${exec_prefix}'
+
+
+
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $am_display_PYTHON platform" >&5
+$as_echo_n "checking for $am_display_PYTHON platform... " >&6; }
+if ${am_cv_python_platform+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  am_cv_python_platform=`$PYTHON -c "import sys; sys.stdout.write(sys.platform)"`
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_python_platform" >&5
+$as_echo "$am_cv_python_platform" >&6; }
+  PYTHON_PLATFORM=$am_cv_python_platform
+
+
+  # Just factor out some code duplication.
+  am_python_setup_sysconfig="\
+import sys
+# Prefer sysconfig over distutils.sysconfig, for better compatibility
+# with python 3.x.  See automake bug#10227.
+try:
+    import sysconfig
+except ImportError:
+    can_use_sysconfig = 0
+else:
+    can_use_sysconfig = 1
+# Can't use sysconfig in CPython 2.7, since it's broken in virtualenvs:
+# <https://github.com/pypa/virtualenv/issues/118>
+try:
+    from platform import python_implementation
+    if python_implementation() == 'CPython' and sys.version[:3] == '2.7':
+        can_use_sysconfig = 0
+except ImportError:
+    pass"
+
+
+            { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $am_display_PYTHON script directory" >&5
+$as_echo_n "checking for $am_display_PYTHON script directory... " >&6; }
+if ${am_cv_python_pythondir+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test "x$prefix" = xNONE
+     then
+       am_py_prefix=$ac_default_prefix
+     else
+       am_py_prefix=$prefix
+     fi
+     am_cv_python_pythondir=`$PYTHON -c "
+$am_python_setup_sysconfig
+if can_use_sysconfig:
+    sitedir = sysconfig.get_path('purelib', vars={'base':'$am_py_prefix'})
+else:
+    from distutils import sysconfig
+    sitedir = sysconfig.get_python_lib(0, 0, prefix='$am_py_prefix')
+sys.stdout.write(sitedir)"`
+     case $am_cv_python_pythondir in
+     $am_py_prefix*)
+       am__strip_prefix=`echo "$am_py_prefix" | sed 's|.|.|g'`
+       am_cv_python_pythondir=`echo "$am_cv_python_pythondir" | sed "s,^$am__strip_prefix,$PYTHON_PREFIX,"`
+       ;;
+     *)
+       case $am_py_prefix in
+         /usr|/System*) ;;
+         *)
+         am_cv_python_pythondir=$PYTHON_PREFIX/lib/python$PYTHON_VERSION/site-packages
+         ;;
+       esac
+       ;;
+     esac
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_python_pythondir" >&5
+$as_echo "$am_cv_python_pythondir" >&6; }
+  pythondir=$am_cv_python_pythondir
+
+
+
+  pkgpythondir=\${pythondir}/$PACKAGE
+
+
+        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $am_display_PYTHON extension module directory" >&5
+$as_echo_n "checking for $am_display_PYTHON extension module directory... " >&6; }
+if ${am_cv_python_pyexecdir+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test "x$exec_prefix" = xNONE
+     then
+       am_py_exec_prefix=$am_py_prefix
+     else
+       am_py_exec_prefix=$exec_prefix
+     fi
+     am_cv_python_pyexecdir=`$PYTHON -c "
+$am_python_setup_sysconfig
+if can_use_sysconfig:
+    sitedir = sysconfig.get_path('platlib', vars={'platbase':'$am_py_prefix'})
+else:
+    from distutils import sysconfig
+    sitedir = sysconfig.get_python_lib(1, 0, prefix='$am_py_prefix')
+sys.stdout.write(sitedir)"`
+     case $am_cv_python_pyexecdir in
+     $am_py_exec_prefix*)
+       am__strip_prefix=`echo "$am_py_exec_prefix" | sed 's|.|.|g'`
+       am_cv_python_pyexecdir=`echo "$am_cv_python_pyexecdir" | sed "s,^$am__strip_prefix,$PYTHON_EXEC_PREFIX,"`
+       ;;
+     *)
+       case $am_py_exec_prefix in
+         /usr|/System*) ;;
+         *)
+          am_cv_python_pyexecdir=$PYTHON_EXEC_PREFIX/lib/python$PYTHON_VERSION/site-packages
+          ;;
+       esac
+       ;;
+     esac
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_python_pyexecdir" >&5
+$as_echo "$am_cv_python_pyexecdir" >&6; }
+  pyexecdir=$am_cv_python_pyexecdir
+
+
+
+  pkgpyexecdir=\${pyexecdir}/$PACKAGE
+
+
+
+
+       #
+       # Allow the use of a (user set) custom python version
+       #
+
+
+       # Extract the first word of "python[$PYTHON_VERSION]", so it can be a program name with args.
+set dummy python$PYTHON_VERSION; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_path_PYTHON+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  case $PYTHON in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_PYTHON="$PYTHON" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_path_PYTHON="$as_dir/$ac_word$ac_exec_ext"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+  ;;
+esac
+fi
+PYTHON=$ac_cv_path_PYTHON
+if test -n "$PYTHON"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PYTHON" >&5
+$as_echo "$PYTHON" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+       if test -z "$PYTHON"; then
+          as_fn_error $? "Cannot find python$PYTHON_VERSION in your system path" "$LINENO" 5
+          PYTHON_VERSION=""
+       fi
+
+       #
+       # Check for a version of Python >= 2.1.0
+       #
+       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a version of Python >= '2.1.0'" >&5
+$as_echo_n "checking for a version of Python >= '2.1.0'... " >&6; }
+       ac_supports_python_ver=`$PYTHON -c "import sys; \
+               ver = sys.version.split ()[0]; \
+               print (ver >= '2.1.0')"`
+       if test "$ac_supports_python_ver" != "True"; then
+               if test -z "$PYTHON_NOVERSIONCHECK"; then
+                       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+                       { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "
+This version of the AC_PYTHON_DEVEL macro
+doesn't work properly with versions of Python before
+2.1.0. You may need to re-run configure, setting the
+variables PYTHON_CPPFLAGS, PYTHON_LDFLAGS, PYTHON_SITE_PKG,
+PYTHON_EXTRA_LIBS and PYTHON_EXTRA_LDFLAGS by hand.
+Moreover, to disable this check, set PYTHON_NOVERSIONCHECK
+to something else than an empty string.
+
+See \`config.log' for more details" "$LINENO" 5; }
+               else
+                       { $as_echo "$as_me:${as_lineno-$LINENO}: result: skip at user request" >&5
+$as_echo "skip at user request" >&6; }
+               fi
+       else
+               { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+       fi
+
+       #
+       # if the macro parameter ``version'' is set, honour it
+       #
+       if test -n ""; then
+               { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a version of Python " >&5
+$as_echo_n "checking for a version of Python ... " >&6; }
+               ac_supports_python_ver=`$PYTHON -c "import sys; \
+                       ver = sys.version.split ()[0]; \
+                       print (ver )"`
+               if test "$ac_supports_python_ver" = "True"; then
+                  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+               else
+                       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+                       as_fn_error $? "this package requires Python .
+If you have it installed, but it isn't the default Python
+interpreter in your system path, please pass the PYTHON_VERSION
+variable to configure. See \`\`configure --help'' for reference.
+" "$LINENO" 5
+                       PYTHON_VERSION=""
+               fi
+       fi
+
+       #
+       # Check if you have distutils, else fail
+       #
+       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for the distutils Python package" >&5
+$as_echo_n "checking for the distutils Python package... " >&6; }
+       ac_distutils_result=`$PYTHON -c "import distutils" 2>&1`
+       if test -z "$ac_distutils_result"; then
+               { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+       else
+               { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+               as_fn_error $? "cannot import Python module \"distutils\".
+Please check your Python installation. The error was:
+$ac_distutils_result" "$LINENO" 5
+               PYTHON_VERSION=""
+       fi
+
+       #
+       # Check for Python include path
+       #
+       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Python include path" >&5
+$as_echo_n "checking for Python include path... " >&6; }
+       if test -z "$PYTHON_CPPFLAGS"; then
+               python_path=`$PYTHON -c "import distutils.sysconfig; \
+                       print (distutils.sysconfig.get_python_inc ());"`
+               plat_python_path=`$PYTHON -c "import distutils.sysconfig; \
+                       print (distutils.sysconfig.get_python_inc (plat_specific=1));"`
+               if test -n "${python_path}"; then
+                       if test "${plat_python_path}" != "${python_path}"; then
+                               python_path="-I$python_path -I$plat_python_path"
+                       else
+                               python_path="-I$python_path"
+                       fi
+               fi
+               PYTHON_CPPFLAGS=$python_path
+       fi
+       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PYTHON_CPPFLAGS" >&5
+$as_echo "$PYTHON_CPPFLAGS" >&6; }
+
+
+       #
+       # Check for Python library path
+       #
+       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Python library path" >&5
+$as_echo_n "checking for Python library path... " >&6; }
+       if test -z "$PYTHON_LDFLAGS"; then
+               # (makes two attempts to ensure we've got a version number
+               # from the interpreter)
+               ac_python_version=`cat<<EOD | $PYTHON -
+
+# join all versioning strings, on some systems
+# major/minor numbers could be in different list elements
+from distutils.sysconfig import *
+e = get_config_var('VERSION')
+if e is not None:
+       print(e)
+EOD`
+
+               if test -z "$ac_python_version"; then
+                       if test -n "$PYTHON_VERSION"; then
+                               ac_python_version=$PYTHON_VERSION
+                       else
+                               ac_python_version=`$PYTHON -c "import sys; \
+                                       print (sys.version[:3])"`
+                       fi
+               fi
+
+               # Make the versioning information available to the compiler
+
+               # JW: We don't need it and it interferes with the hack
+               # to detect multiple Pyhton versions
+               #AC_DEFINE_UNQUOTED([HAVE_PYTHON], ["$ac_python_version"],
+                #                  [If available, contains the Python version number currently in use.])
+
+               # First, the library directory:
+               ac_python_libdir=`cat<<EOD | $PYTHON -
+
+# There should be only one
+import distutils.sysconfig
+e = distutils.sysconfig.get_config_var('LIBDIR')
+if e is not None:
+       print (e)
+EOD`
+
+               # Now, for the library:
+               ac_python_library=`cat<<EOD | $PYTHON -
+
+import distutils.sysconfig
+c = distutils.sysconfig.get_config_vars()
+if 'LDVERSION' in c:
+       print ('python'+c['LDVERSION'])
+else:
+       print ('python'+c['VERSION'])
+EOD`
+
+               # This small piece shamelessly adapted from PostgreSQL python macro;
+               # credits goes to momjian, I think. I'd like to put the right name
+               # in the credits, if someone can point me in the right direction... ?
+               #
+               if test -n "$ac_python_libdir" -a -n "$ac_python_library"
+               then
+                       # use the official shared library
+                       ac_python_library=`echo "$ac_python_library" | sed "s/^lib//"`
+                       PYTHON_LDFLAGS="-L$ac_python_libdir -l$ac_python_library"
+               else
+                       # old way: use libpython from python_configdir
+                       ac_python_libdir=`$PYTHON -c \
+                         "from distutils.sysconfig import get_python_lib as f; \
+                         import os; \
+                         print (os.path.join(f(plat_specific=1, standard_lib=1), 'config'));"`
+                       PYTHON_LDFLAGS="-L$ac_python_libdir -lpython$ac_python_version"
+               fi
+
+               if test -z "PYTHON_LDFLAGS"; then
+                       as_fn_error $? "
+  Cannot determine location of your Python DSO. Please check it was installed with
+  dynamic libraries enabled, or try setting PYTHON_LDFLAGS by hand.
+                       " "$LINENO" 5
+               fi
+       fi
+       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PYTHON_LDFLAGS" >&5
+$as_echo "$PYTHON_LDFLAGS" >&6; }
+
+
+       #
+       # Check for site packages
+       #
+       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Python site-packages path" >&5
+$as_echo_n "checking for Python site-packages path... " >&6; }
+       if test -z "$PYTHON_SITE_PKG"; then
+               PYTHON_SITE_PKG=`$PYTHON -c "import distutils.sysconfig; \
+                       print (distutils.sysconfig.get_python_lib(0,0));"`
+       fi
+       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PYTHON_SITE_PKG" >&5
+$as_echo "$PYTHON_SITE_PKG" >&6; }
+
+
+       #
+       # libraries which must be linked in when embedding
+       #
+       { $as_echo "$as_me:${as_lineno-$LINENO}: checking python extra libraries" >&5
+$as_echo_n "checking python extra libraries... " >&6; }
+       if test -z "$PYTHON_EXTRA_LIBS"; then
+          PYTHON_EXTRA_LIBS=`$PYTHON -c "import distutils.sysconfig; \
+                conf = distutils.sysconfig.get_config_var; \
+                print (conf('LIBS') + ' ' + conf('SYSLIBS'))"`
+       fi
+       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PYTHON_EXTRA_LIBS" >&5
+$as_echo "$PYTHON_EXTRA_LIBS" >&6; }
+
+
+       #
+       # linking flags needed when embedding
+       #
+       { $as_echo "$as_me:${as_lineno-$LINENO}: checking python extra linking flags" >&5
+$as_echo_n "checking python extra linking flags... " >&6; }
+       if test -z "$PYTHON_EXTRA_LDFLAGS"; then
+               PYTHON_EXTRA_LDFLAGS=`$PYTHON -c "import distutils.sysconfig; \
+                       conf = distutils.sysconfig.get_config_var; \
+                       print (conf('LINKFORSHARED'))"`
+       fi
+       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PYTHON_EXTRA_LDFLAGS" >&5
+$as_echo "$PYTHON_EXTRA_LDFLAGS" >&6; }
+
+
+       #
+       # final check to see if everything compiles alright
+       #
+       { $as_echo "$as_me:${as_lineno-$LINENO}: checking consistency of all components of python development environment" >&5
+$as_echo_n "checking consistency of all components of python development environment... " >&6; }
+       # save current global flags
+       ac_save_LIBS="$LIBS"
+       ac_save_CPPFLAGS="$CPPFLAGS"
+       LIBS="$ac_save_LIBS $PYTHON_LDFLAGS $PYTHON_EXTRA_LDFLAGS $PYTHON_EXTRA_LIBS"
+       CPPFLAGS="$ac_save_CPPFLAGS $PYTHON_CPPFLAGS"
+       ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+               #include <Python.h>
+int
+main ()
+{
+Py_Initialize();
+  ;
+  return 0;
+}
+
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  pythonexists=yes
+else
+  pythonexists=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+       ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+       # turn back to default flags
+       CPPFLAGS="$ac_save_CPPFLAGS"
+       LIBS="$ac_save_LIBS"
+
+       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $pythonexists" >&5
+$as_echo "$pythonexists" >&6; }
+
+        if test ! "x$pythonexists" = "xyes"; then
+          { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING:
+  Could not link test program to Python. Maybe the main Python library has been
+  installed in some non-standard library path. If so, pass it to configure,
+  via the LDFLAGS environment variable.
+  Example: ./configure LDFLAGS=\"-L/usr/non-standard-path/python/lib\"
+  ============================================================================
+   You probably have to install the development version of the Python package
+   for your distribution.  The exact name of this package varies among them.
+  ============================================================================
+          " >&5
+$as_echo "$as_me: WARNING:
+  Could not link test program to Python. Maybe the main Python library has been
+  installed in some non-standard library path. If so, pass it to configure,
+  via the LDFLAGS environment variable.
+  Example: ./configure LDFLAGS=\"-L/usr/non-standard-path/python/lib\"
+  ============================================================================
+   You probably have to install the development version of the Python package
+   for your distribution.  The exact name of this package varies among them.
+  ============================================================================
+          " >&2;}
+         PYTHON_VERSION=""
+       fi
+
+       #
+       # all done!
+       #
+
+               if test "$PYTHON_VERSION"; then
+                       PYTHONS="$(echo $PYTHONS $PYTHON)"
+                       PYTHON_VERSIONS="$(echo $PYTHON_VERSIONS $PYTHON_VERSION)"
+               fi
+
+  fi
+
+
+           unset PYTHON
+           unset PYTHON_VERSION
+           unset PYTHON_CPPFLAGS
+           unset PYTHON_LDFLAGS
+           unset PYTHON_SITE_PKG
+           unset PYTHON_EXTRA_LIBS
+           unset PYTHON_EXTRA_LDFLAGS
+           unset ac_cv_path_PYTHON
+           unset am_cv_pathless_PYTHON
+           unset am_cv_python_version
+           unset am_cv_python_platform
+           unset am_cv_python_pythondir
+           unset am_cv_python_pyexecdir
+
+
+
+
+
+
+        if test -n "$PYTHON"; then
+      # If the user set $PYTHON, use it and don't search something else.
+      { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $PYTHON version is >= 3.7" >&5
+$as_echo_n "checking whether $PYTHON version is >= 3.7... " >&6; }
+      prog="import sys
+# split strings by '.' and convert to numeric.  Append some zeros
+# because we need at least 4 digits for the hex conversion.
+# map returns an iterator in Python 3.0 and a list in 2.x
+minver = list(map(int, '3.7'.split('.'))) + [0, 0, 0]
+minverhex = 0
+# xrange is not present in Python 3.0 and range returns an iterator
+for i in list(range(0, 4)): minverhex = (minverhex << 8) + minver[i]
+sys.exit(sys.hexversion < minverhex)"
+  if { echo "$as_me:$LINENO: $PYTHON -c "$prog"" >&5
+   ($PYTHON -c "$prog") >&5 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; then :
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+                              as_fn_error $? "Python interpreter is too old" "$LINENO" 5
+fi
+      am_display_PYTHON=$PYTHON
+    else
+      # Otherwise, try each interpreter until we find one that satisfies
+      # VERSION.
+      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a Python interpreter with version >= 3.7" >&5
+$as_echo_n "checking for a Python interpreter with version >= 3.7... " >&6; }
+if ${am_cv_pathless_PYTHON+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+
+       for am_cv_pathless_PYTHON           in python3.7 none; do
+         test "$am_cv_pathless_PYTHON" = none && break
+         prog="import sys
+# split strings by '.' and convert to numeric.  Append some zeros
+# because we need at least 4 digits for the hex conversion.
+# map returns an iterator in Python 3.0 and a list in 2.x
+minver = list(map(int, '3.7'.split('.'))) + [0, 0, 0]
+minverhex = 0
+# xrange is not present in Python 3.0 and range returns an iterator
+for i in list(range(0, 4)): minverhex = (minverhex << 8) + minver[i]
+sys.exit(sys.hexversion < minverhex)"
+  if { echo "$as_me:$LINENO: $am_cv_pathless_PYTHON -c "$prog"" >&5
+   ($am_cv_pathless_PYTHON -c "$prog") >&5 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; then :
+  break
+fi
+       done
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_pathless_PYTHON" >&5
+$as_echo "$am_cv_pathless_PYTHON" >&6; }
+      # Set $PYTHON to the absolute path of $am_cv_pathless_PYTHON.
+      if test "$am_cv_pathless_PYTHON" = none; then
+       PYTHON=:
+      else
+        # Extract the first word of "$am_cv_pathless_PYTHON", so it can be a program name with args.
+set dummy $am_cv_pathless_PYTHON; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_path_PYTHON+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  case $PYTHON in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_PYTHON="$PYTHON" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_path_PYTHON="$as_dir/$ac_word$ac_exec_ext"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+  ;;
+esac
+fi
+PYTHON=$ac_cv_path_PYTHON
+if test -n "$PYTHON"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PYTHON" >&5
+$as_echo "$PYTHON" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+      fi
+      am_display_PYTHON=$am_cv_pathless_PYTHON
+    fi
+
+
+  if test "$PYTHON" = :; then
+      :
+  else
+
+
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $am_display_PYTHON version" >&5
+$as_echo_n "checking for $am_display_PYTHON version... " >&6; }
+if ${am_cv_python_version+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  am_cv_python_version=`$PYTHON -c "import sys; sys.stdout.write(sys.version[:3])"`
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_python_version" >&5
+$as_echo "$am_cv_python_version" >&6; }
+  PYTHON_VERSION=$am_cv_python_version
+
+
+
+  PYTHON_PREFIX='${prefix}'
+
+  PYTHON_EXEC_PREFIX='${exec_prefix}'
+
+
+
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $am_display_PYTHON platform" >&5
+$as_echo_n "checking for $am_display_PYTHON platform... " >&6; }
+if ${am_cv_python_platform+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  am_cv_python_platform=`$PYTHON -c "import sys; sys.stdout.write(sys.platform)"`
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_python_platform" >&5
+$as_echo "$am_cv_python_platform" >&6; }
+  PYTHON_PLATFORM=$am_cv_python_platform
+
+
+  # Just factor out some code duplication.
+  am_python_setup_sysconfig="\
+import sys
+# Prefer sysconfig over distutils.sysconfig, for better compatibility
+# with python 3.x.  See automake bug#10227.
+try:
+    import sysconfig
+except ImportError:
+    can_use_sysconfig = 0
+else:
+    can_use_sysconfig = 1
+# Can't use sysconfig in CPython 2.7, since it's broken in virtualenvs:
+# <https://github.com/pypa/virtualenv/issues/118>
+try:
+    from platform import python_implementation
+    if python_implementation() == 'CPython' and sys.version[:3] == '2.7':
+        can_use_sysconfig = 0
+except ImportError:
+    pass"
+
+
+            { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $am_display_PYTHON script directory" >&5
+$as_echo_n "checking for $am_display_PYTHON script directory... " >&6; }
+if ${am_cv_python_pythondir+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test "x$prefix" = xNONE
+     then
+       am_py_prefix=$ac_default_prefix
+     else
+       am_py_prefix=$prefix
+     fi
+     am_cv_python_pythondir=`$PYTHON -c "
+$am_python_setup_sysconfig
+if can_use_sysconfig:
+    sitedir = sysconfig.get_path('purelib', vars={'base':'$am_py_prefix'})
+else:
+    from distutils import sysconfig
+    sitedir = sysconfig.get_python_lib(0, 0, prefix='$am_py_prefix')
+sys.stdout.write(sitedir)"`
+     case $am_cv_python_pythondir in
+     $am_py_prefix*)
+       am__strip_prefix=`echo "$am_py_prefix" | sed 's|.|.|g'`
+       am_cv_python_pythondir=`echo "$am_cv_python_pythondir" | sed "s,^$am__strip_prefix,$PYTHON_PREFIX,"`
+       ;;
+     *)
+       case $am_py_prefix in
+         /usr|/System*) ;;
+         *)
+         am_cv_python_pythondir=$PYTHON_PREFIX/lib/python$PYTHON_VERSION/site-packages
+         ;;
+       esac
+       ;;
+     esac
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_python_pythondir" >&5
+$as_echo "$am_cv_python_pythondir" >&6; }
+  pythondir=$am_cv_python_pythondir
+
+
+
+  pkgpythondir=\${pythondir}/$PACKAGE
+
+
+        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $am_display_PYTHON extension module directory" >&5
+$as_echo_n "checking for $am_display_PYTHON extension module directory... " >&6; }
+if ${am_cv_python_pyexecdir+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test "x$exec_prefix" = xNONE
+     then
+       am_py_exec_prefix=$am_py_prefix
+     else
+       am_py_exec_prefix=$exec_prefix
+     fi
+     am_cv_python_pyexecdir=`$PYTHON -c "
+$am_python_setup_sysconfig
+if can_use_sysconfig:
+    sitedir = sysconfig.get_path('platlib', vars={'platbase':'$am_py_prefix'})
+else:
+    from distutils import sysconfig
+    sitedir = sysconfig.get_python_lib(1, 0, prefix='$am_py_prefix')
+sys.stdout.write(sitedir)"`
+     case $am_cv_python_pyexecdir in
+     $am_py_exec_prefix*)
+       am__strip_prefix=`echo "$am_py_exec_prefix" | sed 's|.|.|g'`
+       am_cv_python_pyexecdir=`echo "$am_cv_python_pyexecdir" | sed "s,^$am__strip_prefix,$PYTHON_EXEC_PREFIX,"`
+       ;;
+     *)
+       case $am_py_exec_prefix in
+         /usr|/System*) ;;
+         *)
+          am_cv_python_pyexecdir=$PYTHON_EXEC_PREFIX/lib/python$PYTHON_VERSION/site-packages
+          ;;
+       esac
+       ;;
+     esac
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_python_pyexecdir" >&5
+$as_echo "$am_cv_python_pyexecdir" >&6; }
+  pyexecdir=$am_cv_python_pyexecdir
+
+
+
+  pkgpyexecdir=\${pyexecdir}/$PACKAGE
+
+
+
+
+       #
+       # Allow the use of a (user set) custom python version
+       #
+
+
+       # Extract the first word of "python[$PYTHON_VERSION]", so it can be a program name with args.
+set dummy python$PYTHON_VERSION; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_path_PYTHON+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  case $PYTHON in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_PYTHON="$PYTHON" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_path_PYTHON="$as_dir/$ac_word$ac_exec_ext"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+  ;;
+esac
+fi
+PYTHON=$ac_cv_path_PYTHON
+if test -n "$PYTHON"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PYTHON" >&5
+$as_echo "$PYTHON" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+       if test -z "$PYTHON"; then
+          as_fn_error $? "Cannot find python$PYTHON_VERSION in your system path" "$LINENO" 5
+          PYTHON_VERSION=""
+       fi
+
+       #
+       # Check for a version of Python >= 2.1.0
+       #
+       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a version of Python >= '2.1.0'" >&5
+$as_echo_n "checking for a version of Python >= '2.1.0'... " >&6; }
+       ac_supports_python_ver=`$PYTHON -c "import sys; \
+               ver = sys.version.split ()[0]; \
+               print (ver >= '2.1.0')"`
+       if test "$ac_supports_python_ver" != "True"; then
+               if test -z "$PYTHON_NOVERSIONCHECK"; then
+                       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+                       { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "
+This version of the AC_PYTHON_DEVEL macro
+doesn't work properly with versions of Python before
+2.1.0. You may need to re-run configure, setting the
+variables PYTHON_CPPFLAGS, PYTHON_LDFLAGS, PYTHON_SITE_PKG,
+PYTHON_EXTRA_LIBS and PYTHON_EXTRA_LDFLAGS by hand.
+Moreover, to disable this check, set PYTHON_NOVERSIONCHECK
+to something else than an empty string.
+
+See \`config.log' for more details" "$LINENO" 5; }
+               else
+                       { $as_echo "$as_me:${as_lineno-$LINENO}: result: skip at user request" >&5
+$as_echo "skip at user request" >&6; }
+               fi
+       else
+               { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+       fi
+
+       #
+       # if the macro parameter ``version'' is set, honour it
+       #
+       if test -n ""; then
+               { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a version of Python " >&5
+$as_echo_n "checking for a version of Python ... " >&6; }
+               ac_supports_python_ver=`$PYTHON -c "import sys; \
+                       ver = sys.version.split ()[0]; \
+                       print (ver )"`
+               if test "$ac_supports_python_ver" = "True"; then
+                  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+               else
+                       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+                       as_fn_error $? "this package requires Python .
+If you have it installed, but it isn't the default Python
+interpreter in your system path, please pass the PYTHON_VERSION
+variable to configure. See \`\`configure --help'' for reference.
+" "$LINENO" 5
+                       PYTHON_VERSION=""
+               fi
+       fi
+
+       #
+       # Check if you have distutils, else fail
+       #
+       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for the distutils Python package" >&5
+$as_echo_n "checking for the distutils Python package... " >&6; }
+       ac_distutils_result=`$PYTHON -c "import distutils" 2>&1`
+       if test -z "$ac_distutils_result"; then
+               { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+       else
+               { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+               as_fn_error $? "cannot import Python module \"distutils\".
+Please check your Python installation. The error was:
+$ac_distutils_result" "$LINENO" 5
+               PYTHON_VERSION=""
+       fi
+
+       #
+       # Check for Python include path
+       #
+       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Python include path" >&5
+$as_echo_n "checking for Python include path... " >&6; }
+       if test -z "$PYTHON_CPPFLAGS"; then
+               python_path=`$PYTHON -c "import distutils.sysconfig; \
+                       print (distutils.sysconfig.get_python_inc ());"`
+               plat_python_path=`$PYTHON -c "import distutils.sysconfig; \
+                       print (distutils.sysconfig.get_python_inc (plat_specific=1));"`
+               if test -n "${python_path}"; then
+                       if test "${plat_python_path}" != "${python_path}"; then
+                               python_path="-I$python_path -I$plat_python_path"
+                       else
+                               python_path="-I$python_path"
+                       fi
+               fi
+               PYTHON_CPPFLAGS=$python_path
+       fi
+       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PYTHON_CPPFLAGS" >&5
+$as_echo "$PYTHON_CPPFLAGS" >&6; }
+
+
+       #
+       # Check for Python library path
+       #
+       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Python library path" >&5
+$as_echo_n "checking for Python library path... " >&6; }
+       if test -z "$PYTHON_LDFLAGS"; then
+               # (makes two attempts to ensure we've got a version number
+               # from the interpreter)
+               ac_python_version=`cat<<EOD | $PYTHON -
+
+# join all versioning strings, on some systems
+# major/minor numbers could be in different list elements
+from distutils.sysconfig import *
+e = get_config_var('VERSION')
+if e is not None:
+       print(e)
+EOD`
+
+               if test -z "$ac_python_version"; then
+                       if test -n "$PYTHON_VERSION"; then
+                               ac_python_version=$PYTHON_VERSION
+                       else
+                               ac_python_version=`$PYTHON -c "import sys; \
+                                       print (sys.version[:3])"`
+                       fi
+               fi
+
+               # Make the versioning information available to the compiler
+
+               # JW: We don't need it and it interferes with the hack
+               # to detect multiple Pyhton versions
+               #AC_DEFINE_UNQUOTED([HAVE_PYTHON], ["$ac_python_version"],
+                #                  [If available, contains the Python version number currently in use.])
+
+               # First, the library directory:
+               ac_python_libdir=`cat<<EOD | $PYTHON -
+
+# There should be only one
+import distutils.sysconfig
+e = distutils.sysconfig.get_config_var('LIBDIR')
+if e is not None:
+       print (e)
+EOD`
+
+               # Now, for the library:
+               ac_python_library=`cat<<EOD | $PYTHON -
+
+import distutils.sysconfig
+c = distutils.sysconfig.get_config_vars()
+if 'LDVERSION' in c:
+       print ('python'+c['LDVERSION'])
+else:
+       print ('python'+c['VERSION'])
+EOD`
+
+               # This small piece shamelessly adapted from PostgreSQL python macro;
+               # credits goes to momjian, I think. I'd like to put the right name
+               # in the credits, if someone can point me in the right direction... ?
+               #
+               if test -n "$ac_python_libdir" -a -n "$ac_python_library"
+               then
+                       # use the official shared library
+                       ac_python_library=`echo "$ac_python_library" | sed "s/^lib//"`
+                       PYTHON_LDFLAGS="-L$ac_python_libdir -l$ac_python_library"
+               else
+                       # old way: use libpython from python_configdir
+                       ac_python_libdir=`$PYTHON -c \
+                         "from distutils.sysconfig import get_python_lib as f; \
+                         import os; \
+                         print (os.path.join(f(plat_specific=1, standard_lib=1), 'config'));"`
+                       PYTHON_LDFLAGS="-L$ac_python_libdir -lpython$ac_python_version"
+               fi
+
+               if test -z "PYTHON_LDFLAGS"; then
+                       as_fn_error $? "
+  Cannot determine location of your Python DSO. Please check it was installed with
+  dynamic libraries enabled, or try setting PYTHON_LDFLAGS by hand.
+                       " "$LINENO" 5
+               fi
+       fi
+       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PYTHON_LDFLAGS" >&5
+$as_echo "$PYTHON_LDFLAGS" >&6; }
+
+
+       #
+       # Check for site packages
+       #
+       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Python site-packages path" >&5
+$as_echo_n "checking for Python site-packages path... " >&6; }
+       if test -z "$PYTHON_SITE_PKG"; then
+               PYTHON_SITE_PKG=`$PYTHON -c "import distutils.sysconfig; \
+                       print (distutils.sysconfig.get_python_lib(0,0));"`
+       fi
+       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PYTHON_SITE_PKG" >&5
+$as_echo "$PYTHON_SITE_PKG" >&6; }
+
+
+       #
+       # libraries which must be linked in when embedding
+       #
+       { $as_echo "$as_me:${as_lineno-$LINENO}: checking python extra libraries" >&5
+$as_echo_n "checking python extra libraries... " >&6; }
+       if test -z "$PYTHON_EXTRA_LIBS"; then
+          PYTHON_EXTRA_LIBS=`$PYTHON -c "import distutils.sysconfig; \
+                conf = distutils.sysconfig.get_config_var; \
+                print (conf('LIBS') + ' ' + conf('SYSLIBS'))"`
+       fi
+       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PYTHON_EXTRA_LIBS" >&5
+$as_echo "$PYTHON_EXTRA_LIBS" >&6; }
+
+
+       #
+       # linking flags needed when embedding
+       #
+       { $as_echo "$as_me:${as_lineno-$LINENO}: checking python extra linking flags" >&5
+$as_echo_n "checking python extra linking flags... " >&6; }
+       if test -z "$PYTHON_EXTRA_LDFLAGS"; then
+               PYTHON_EXTRA_LDFLAGS=`$PYTHON -c "import distutils.sysconfig; \
+                       conf = distutils.sysconfig.get_config_var; \
+                       print (conf('LINKFORSHARED'))"`
+       fi
+       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PYTHON_EXTRA_LDFLAGS" >&5
+$as_echo "$PYTHON_EXTRA_LDFLAGS" >&6; }
+
+
+       #
+       # final check to see if everything compiles alright
+       #
+       { $as_echo "$as_me:${as_lineno-$LINENO}: checking consistency of all components of python development environment" >&5
+$as_echo_n "checking consistency of all components of python development environment... " >&6; }
+       # save current global flags
+       ac_save_LIBS="$LIBS"
+       ac_save_CPPFLAGS="$CPPFLAGS"
+       LIBS="$ac_save_LIBS $PYTHON_LDFLAGS $PYTHON_EXTRA_LDFLAGS $PYTHON_EXTRA_LIBS"
+       CPPFLAGS="$ac_save_CPPFLAGS $PYTHON_CPPFLAGS"
+       ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+               #include <Python.h>
+int
+main ()
+{
+Py_Initialize();
+  ;
+  return 0;
+}
+
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  pythonexists=yes
+else
+  pythonexists=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+       ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+       # turn back to default flags
+       CPPFLAGS="$ac_save_CPPFLAGS"
+       LIBS="$ac_save_LIBS"
+
+       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $pythonexists" >&5
+$as_echo "$pythonexists" >&6; }
+
+        if test ! "x$pythonexists" = "xyes"; then
+          { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING:
+  Could not link test program to Python. Maybe the main Python library has been
+  installed in some non-standard library path. If so, pass it to configure,
+  via the LDFLAGS environment variable.
+  Example: ./configure LDFLAGS=\"-L/usr/non-standard-path/python/lib\"
+  ============================================================================
+   You probably have to install the development version of the Python package
+   for your distribution.  The exact name of this package varies among them.
+  ============================================================================
+          " >&5
+$as_echo "$as_me: WARNING:
+  Could not link test program to Python. Maybe the main Python library has been
+  installed in some non-standard library path. If so, pass it to configure,
+  via the LDFLAGS environment variable.
+  Example: ./configure LDFLAGS=\"-L/usr/non-standard-path/python/lib\"
+  ============================================================================
+   You probably have to install the development version of the Python package
+   for your distribution.  The exact name of this package varies among them.
+  ============================================================================
+          " >&2;}
+         PYTHON_VERSION=""
+       fi
+
+       #
+       # all done!
+       #
+
+               if test "$PYTHON_VERSION"; then
+                       PYTHONS="$(echo $PYTHONS $PYTHON)"
+                       PYTHON_VERSIONS="$(echo $PYTHON_VERSIONS $PYTHON_VERSION)"
+               fi
+
+  fi
+
+
+           unset PYTHON
+           unset PYTHON_VERSION
+           unset PYTHON_CPPFLAGS
+           unset PYTHON_LDFLAGS
+           unset PYTHON_SITE_PKG
+           unset PYTHON_EXTRA_LIBS
+           unset PYTHON_EXTRA_LDFLAGS
+           unset ac_cv_path_PYTHON
+           unset am_cv_pathless_PYTHON
+           unset am_cv_python_version
+           unset am_cv_python_platform
+           unset am_cv_python_pythondir
+           unset am_cv_python_pyexecdir
+
+
+
+
+
+
+        if test -n "$PYTHON"; then
+      # If the user set $PYTHON, use it and don't search something else.
+      { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $PYTHON version is >= 3.8" >&5
+$as_echo_n "checking whether $PYTHON version is >= 3.8... " >&6; }
+      prog="import sys
+# split strings by '.' and convert to numeric.  Append some zeros
+# because we need at least 4 digits for the hex conversion.
+# map returns an iterator in Python 3.0 and a list in 2.x
+minver = list(map(int, '3.8'.split('.'))) + [0, 0, 0]
+minverhex = 0
+# xrange is not present in Python 3.0 and range returns an iterator
+for i in list(range(0, 4)): minverhex = (minverhex << 8) + minver[i]
+sys.exit(sys.hexversion < minverhex)"
+  if { echo "$as_me:$LINENO: $PYTHON -c "$prog"" >&5
+   ($PYTHON -c "$prog") >&5 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; then :
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+                              as_fn_error $? "Python interpreter is too old" "$LINENO" 5
+fi
+      am_display_PYTHON=$PYTHON
+    else
+      # Otherwise, try each interpreter until we find one that satisfies
+      # VERSION.
+      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a Python interpreter with version >= 3.8" >&5
+$as_echo_n "checking for a Python interpreter with version >= 3.8... " >&6; }
+if ${am_cv_pathless_PYTHON+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+
+       for am_cv_pathless_PYTHON           in python3.8 none; do
+         test "$am_cv_pathless_PYTHON" = none && break
+         prog="import sys
+# split strings by '.' and convert to numeric.  Append some zeros
+# because we need at least 4 digits for the hex conversion.
+# map returns an iterator in Python 3.0 and a list in 2.x
+minver = list(map(int, '3.8'.split('.'))) + [0, 0, 0]
+minverhex = 0
+# xrange is not present in Python 3.0 and range returns an iterator
+for i in list(range(0, 4)): minverhex = (minverhex << 8) + minver[i]
+sys.exit(sys.hexversion < minverhex)"
+  if { echo "$as_me:$LINENO: $am_cv_pathless_PYTHON -c "$prog"" >&5
+   ($am_cv_pathless_PYTHON -c "$prog") >&5 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; then :
+  break
+fi
+       done
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_pathless_PYTHON" >&5
+$as_echo "$am_cv_pathless_PYTHON" >&6; }
+      # Set $PYTHON to the absolute path of $am_cv_pathless_PYTHON.
+      if test "$am_cv_pathless_PYTHON" = none; then
+       PYTHON=:
+      else
+        # Extract the first word of "$am_cv_pathless_PYTHON", so it can be a program name with args.
+set dummy $am_cv_pathless_PYTHON; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_path_PYTHON+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  case $PYTHON in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_PYTHON="$PYTHON" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_path_PYTHON="$as_dir/$ac_word$ac_exec_ext"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+  ;;
+esac
+fi
+PYTHON=$ac_cv_path_PYTHON
+if test -n "$PYTHON"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PYTHON" >&5
+$as_echo "$PYTHON" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+      fi
+      am_display_PYTHON=$am_cv_pathless_PYTHON
+    fi
+
+
+  if test "$PYTHON" = :; then
+      :
+  else
+
+
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $am_display_PYTHON version" >&5
+$as_echo_n "checking for $am_display_PYTHON version... " >&6; }
+if ${am_cv_python_version+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  am_cv_python_version=`$PYTHON -c "import sys; sys.stdout.write(sys.version[:3])"`
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_python_version" >&5
+$as_echo "$am_cv_python_version" >&6; }
+  PYTHON_VERSION=$am_cv_python_version
+
+
+
+  PYTHON_PREFIX='${prefix}'
+
+  PYTHON_EXEC_PREFIX='${exec_prefix}'
+
+
+
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $am_display_PYTHON platform" >&5
+$as_echo_n "checking for $am_display_PYTHON platform... " >&6; }
+if ${am_cv_python_platform+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  am_cv_python_platform=`$PYTHON -c "import sys; sys.stdout.write(sys.platform)"`
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_python_platform" >&5
+$as_echo "$am_cv_python_platform" >&6; }
+  PYTHON_PLATFORM=$am_cv_python_platform
+
+
+  # Just factor out some code duplication.
+  am_python_setup_sysconfig="\
+import sys
+# Prefer sysconfig over distutils.sysconfig, for better compatibility
+# with python 3.x.  See automake bug#10227.
+try:
+    import sysconfig
+except ImportError:
+    can_use_sysconfig = 0
+else:
+    can_use_sysconfig = 1
+# Can't use sysconfig in CPython 2.7, since it's broken in virtualenvs:
+# <https://github.com/pypa/virtualenv/issues/118>
+try:
+    from platform import python_implementation
+    if python_implementation() == 'CPython' and sys.version[:3] == '2.7':
+        can_use_sysconfig = 0
+except ImportError:
+    pass"
+
+
+            { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $am_display_PYTHON script directory" >&5
+$as_echo_n "checking for $am_display_PYTHON script directory... " >&6; }
+if ${am_cv_python_pythondir+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test "x$prefix" = xNONE
+     then
+       am_py_prefix=$ac_default_prefix
+     else
+       am_py_prefix=$prefix
+     fi
+     am_cv_python_pythondir=`$PYTHON -c "
+$am_python_setup_sysconfig
+if can_use_sysconfig:
+    sitedir = sysconfig.get_path('purelib', vars={'base':'$am_py_prefix'})
+else:
+    from distutils import sysconfig
+    sitedir = sysconfig.get_python_lib(0, 0, prefix='$am_py_prefix')
+sys.stdout.write(sitedir)"`
+     case $am_cv_python_pythondir in
+     $am_py_prefix*)
+       am__strip_prefix=`echo "$am_py_prefix" | sed 's|.|.|g'`
+       am_cv_python_pythondir=`echo "$am_cv_python_pythondir" | sed "s,^$am__strip_prefix,$PYTHON_PREFIX,"`
+       ;;
+     *)
+       case $am_py_prefix in
+         /usr|/System*) ;;
+         *)
+         am_cv_python_pythondir=$PYTHON_PREFIX/lib/python$PYTHON_VERSION/site-packages
+         ;;
+       esac
+       ;;
+     esac
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_python_pythondir" >&5
+$as_echo "$am_cv_python_pythondir" >&6; }
+  pythondir=$am_cv_python_pythondir
+
+
+
+  pkgpythondir=\${pythondir}/$PACKAGE
+
+
+        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $am_display_PYTHON extension module directory" >&5
+$as_echo_n "checking for $am_display_PYTHON extension module directory... " >&6; }
+if ${am_cv_python_pyexecdir+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test "x$exec_prefix" = xNONE
+     then
+       am_py_exec_prefix=$am_py_prefix
+     else
+       am_py_exec_prefix=$exec_prefix
+     fi
+     am_cv_python_pyexecdir=`$PYTHON -c "
+$am_python_setup_sysconfig
+if can_use_sysconfig:
+    sitedir = sysconfig.get_path('platlib', vars={'platbase':'$am_py_prefix'})
+else:
+    from distutils import sysconfig
+    sitedir = sysconfig.get_python_lib(1, 0, prefix='$am_py_prefix')
+sys.stdout.write(sitedir)"`
+     case $am_cv_python_pyexecdir in
+     $am_py_exec_prefix*)
+       am__strip_prefix=`echo "$am_py_exec_prefix" | sed 's|.|.|g'`
+       am_cv_python_pyexecdir=`echo "$am_cv_python_pyexecdir" | sed "s,^$am__strip_prefix,$PYTHON_EXEC_PREFIX,"`
+       ;;
+     *)
+       case $am_py_exec_prefix in
+         /usr|/System*) ;;
+         *)
+          am_cv_python_pyexecdir=$PYTHON_EXEC_PREFIX/lib/python$PYTHON_VERSION/site-packages
+          ;;
+       esac
+       ;;
+     esac
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_python_pyexecdir" >&5
+$as_echo "$am_cv_python_pyexecdir" >&6; }
+  pyexecdir=$am_cv_python_pyexecdir
+
+
+
+  pkgpyexecdir=\${pyexecdir}/$PACKAGE
+
+
+
+
+       #
+       # Allow the use of a (user set) custom python version
+       #
+
+
+       # Extract the first word of "python[$PYTHON_VERSION]", so it can be a program name with args.
+set dummy python$PYTHON_VERSION; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_path_PYTHON+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  case $PYTHON in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_PYTHON="$PYTHON" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_path_PYTHON="$as_dir/$ac_word$ac_exec_ext"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+  ;;
+esac
+fi
+PYTHON=$ac_cv_path_PYTHON
+if test -n "$PYTHON"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PYTHON" >&5
+$as_echo "$PYTHON" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+       if test -z "$PYTHON"; then
+          as_fn_error $? "Cannot find python$PYTHON_VERSION in your system path" "$LINENO" 5
+          PYTHON_VERSION=""
+       fi
+
+       #
+       # Check for a version of Python >= 2.1.0
+       #
+       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a version of Python >= '2.1.0'" >&5
+$as_echo_n "checking for a version of Python >= '2.1.0'... " >&6; }
+       ac_supports_python_ver=`$PYTHON -c "import sys; \
+               ver = sys.version.split ()[0]; \
+               print (ver >= '2.1.0')"`
+       if test "$ac_supports_python_ver" != "True"; then
+               if test -z "$PYTHON_NOVERSIONCHECK"; then
+                       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+                       { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "
+This version of the AC_PYTHON_DEVEL macro
+doesn't work properly with versions of Python before
+2.1.0. You may need to re-run configure, setting the
+variables PYTHON_CPPFLAGS, PYTHON_LDFLAGS, PYTHON_SITE_PKG,
+PYTHON_EXTRA_LIBS and PYTHON_EXTRA_LDFLAGS by hand.
+Moreover, to disable this check, set PYTHON_NOVERSIONCHECK
+to something else than an empty string.
+
+See \`config.log' for more details" "$LINENO" 5; }
+               else
+                       { $as_echo "$as_me:${as_lineno-$LINENO}: result: skip at user request" >&5
+$as_echo "skip at user request" >&6; }
+               fi
+       else
+               { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+       fi
+
+       #
+       # if the macro parameter ``version'' is set, honour it
+       #
+       if test -n ""; then
+               { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a version of Python " >&5
+$as_echo_n "checking for a version of Python ... " >&6; }
+               ac_supports_python_ver=`$PYTHON -c "import sys; \
+                       ver = sys.version.split ()[0]; \
+                       print (ver )"`
+               if test "$ac_supports_python_ver" = "True"; then
+                  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+               else
+                       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+                       as_fn_error $? "this package requires Python .
+If you have it installed, but it isn't the default Python
+interpreter in your system path, please pass the PYTHON_VERSION
+variable to configure. See \`\`configure --help'' for reference.
+" "$LINENO" 5
+                       PYTHON_VERSION=""
+               fi
+       fi
+
+       #
+       # Check if you have distutils, else fail
+       #
+       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for the distutils Python package" >&5
+$as_echo_n "checking for the distutils Python package... " >&6; }
+       ac_distutils_result=`$PYTHON -c "import distutils" 2>&1`
+       if test -z "$ac_distutils_result"; then
+               { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+       else
+               { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+               as_fn_error $? "cannot import Python module \"distutils\".
+Please check your Python installation. The error was:
+$ac_distutils_result" "$LINENO" 5
+               PYTHON_VERSION=""
+       fi
+
+       #
+       # Check for Python include path
+       #
+       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Python include path" >&5
+$as_echo_n "checking for Python include path... " >&6; }
+       if test -z "$PYTHON_CPPFLAGS"; then
+               python_path=`$PYTHON -c "import distutils.sysconfig; \
+                       print (distutils.sysconfig.get_python_inc ());"`
+               plat_python_path=`$PYTHON -c "import distutils.sysconfig; \
+                       print (distutils.sysconfig.get_python_inc (plat_specific=1));"`
+               if test -n "${python_path}"; then
+                       if test "${plat_python_path}" != "${python_path}"; then
+                               python_path="-I$python_path -I$plat_python_path"
+                       else
+                               python_path="-I$python_path"
+                       fi
+               fi
+               PYTHON_CPPFLAGS=$python_path
+       fi
+       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PYTHON_CPPFLAGS" >&5
+$as_echo "$PYTHON_CPPFLAGS" >&6; }
+
+
+       #
+       # Check for Python library path
+       #
+       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Python library path" >&5
+$as_echo_n "checking for Python library path... " >&6; }
+       if test -z "$PYTHON_LDFLAGS"; then
+               # (makes two attempts to ensure we've got a version number
+               # from the interpreter)
+               ac_python_version=`cat<<EOD | $PYTHON -
+
+# join all versioning strings, on some systems
+# major/minor numbers could be in different list elements
+from distutils.sysconfig import *
+e = get_config_var('VERSION')
+if e is not None:
+       print(e)
+EOD`
+
+               if test -z "$ac_python_version"; then
+                       if test -n "$PYTHON_VERSION"; then
+                               ac_python_version=$PYTHON_VERSION
+                       else
+                               ac_python_version=`$PYTHON -c "import sys; \
+                                       print (sys.version[:3])"`
+                       fi
+               fi
+
+               # Make the versioning information available to the compiler
+
+               # JW: We don't need it and it interferes with the hack
+               # to detect multiple Pyhton versions
+               #AC_DEFINE_UNQUOTED([HAVE_PYTHON], ["$ac_python_version"],
+                #                  [If available, contains the Python version number currently in use.])
+
+               # First, the library directory:
+               ac_python_libdir=`cat<<EOD | $PYTHON -
+
+# There should be only one
+import distutils.sysconfig
+e = distutils.sysconfig.get_config_var('LIBDIR')
+if e is not None:
+       print (e)
+EOD`
+
+               # Now, for the library:
+               ac_python_library=`cat<<EOD | $PYTHON -
+
+import distutils.sysconfig
+c = distutils.sysconfig.get_config_vars()
+if 'LDVERSION' in c:
+       print ('python'+c['LDVERSION'])
+else:
+       print ('python'+c['VERSION'])
+EOD`
+
+               # This small piece shamelessly adapted from PostgreSQL python macro;
+               # credits goes to momjian, I think. I'd like to put the right name
+               # in the credits, if someone can point me in the right direction... ?
+               #
+               if test -n "$ac_python_libdir" -a -n "$ac_python_library"
+               then
+                       # use the official shared library
+                       ac_python_library=`echo "$ac_python_library" | sed "s/^lib//"`
+                       PYTHON_LDFLAGS="-L$ac_python_libdir -l$ac_python_library"
+               else
+                       # old way: use libpython from python_configdir
+                       ac_python_libdir=`$PYTHON -c \
+                         "from distutils.sysconfig import get_python_lib as f; \
+                         import os; \
+                         print (os.path.join(f(plat_specific=1, standard_lib=1), 'config'));"`
+                       PYTHON_LDFLAGS="-L$ac_python_libdir -lpython$ac_python_version"
+               fi
+
+               if test -z "PYTHON_LDFLAGS"; then
+                       as_fn_error $? "
+  Cannot determine location of your Python DSO. Please check it was installed with
+  dynamic libraries enabled, or try setting PYTHON_LDFLAGS by hand.
+                       " "$LINENO" 5
+               fi
+       fi
+       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PYTHON_LDFLAGS" >&5
+$as_echo "$PYTHON_LDFLAGS" >&6; }
+
+
+       #
+       # Check for site packages
+       #
+       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Python site-packages path" >&5
+$as_echo_n "checking for Python site-packages path... " >&6; }
+       if test -z "$PYTHON_SITE_PKG"; then
+               PYTHON_SITE_PKG=`$PYTHON -c "import distutils.sysconfig; \
+                       print (distutils.sysconfig.get_python_lib(0,0));"`
+       fi
+       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PYTHON_SITE_PKG" >&5
+$as_echo "$PYTHON_SITE_PKG" >&6; }
+
+
+       #
+       # libraries which must be linked in when embedding
+       #
+       { $as_echo "$as_me:${as_lineno-$LINENO}: checking python extra libraries" >&5
+$as_echo_n "checking python extra libraries... " >&6; }
+       if test -z "$PYTHON_EXTRA_LIBS"; then
+          PYTHON_EXTRA_LIBS=`$PYTHON -c "import distutils.sysconfig; \
+                conf = distutils.sysconfig.get_config_var; \
+                print (conf('LIBS') + ' ' + conf('SYSLIBS'))"`
+       fi
+       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PYTHON_EXTRA_LIBS" >&5
+$as_echo "$PYTHON_EXTRA_LIBS" >&6; }
+
+
+       #
+       # linking flags needed when embedding
+       #
+       { $as_echo "$as_me:${as_lineno-$LINENO}: checking python extra linking flags" >&5
+$as_echo_n "checking python extra linking flags... " >&6; }
+       if test -z "$PYTHON_EXTRA_LDFLAGS"; then
+               PYTHON_EXTRA_LDFLAGS=`$PYTHON -c "import distutils.sysconfig; \
+                       conf = distutils.sysconfig.get_config_var; \
+                       print (conf('LINKFORSHARED'))"`
+       fi
+       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PYTHON_EXTRA_LDFLAGS" >&5
+$as_echo "$PYTHON_EXTRA_LDFLAGS" >&6; }
+
+
+       #
+       # final check to see if everything compiles alright
+       #
+       { $as_echo "$as_me:${as_lineno-$LINENO}: checking consistency of all components of python development environment" >&5
+$as_echo_n "checking consistency of all components of python development environment... " >&6; }
+       # save current global flags
+       ac_save_LIBS="$LIBS"
+       ac_save_CPPFLAGS="$CPPFLAGS"
+       LIBS="$ac_save_LIBS $PYTHON_LDFLAGS $PYTHON_EXTRA_LDFLAGS $PYTHON_EXTRA_LIBS"
+       CPPFLAGS="$ac_save_CPPFLAGS $PYTHON_CPPFLAGS"
+       ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+               #include <Python.h>
+int
+main ()
+{
+Py_Initialize();
+  ;
+  return 0;
+}
+
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  pythonexists=yes
+else
+  pythonexists=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+       ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+       # turn back to default flags
+       CPPFLAGS="$ac_save_CPPFLAGS"
+       LIBS="$ac_save_LIBS"
+
+       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $pythonexists" >&5
+$as_echo "$pythonexists" >&6; }
+
+        if test ! "x$pythonexists" = "xyes"; then
+          { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING:
+  Could not link test program to Python. Maybe the main Python library has been
+  installed in some non-standard library path. If so, pass it to configure,
+  via the LDFLAGS environment variable.
+  Example: ./configure LDFLAGS=\"-L/usr/non-standard-path/python/lib\"
+  ============================================================================
+   You probably have to install the development version of the Python package
+   for your distribution.  The exact name of this package varies among them.
+  ============================================================================
+          " >&5
+$as_echo "$as_me: WARNING:
+  Could not link test program to Python. Maybe the main Python library has been
+  installed in some non-standard library path. If so, pass it to configure,
+  via the LDFLAGS environment variable.
+  Example: ./configure LDFLAGS=\"-L/usr/non-standard-path/python/lib\"
+  ============================================================================
+   You probably have to install the development version of the Python package
+   for your distribution.  The exact name of this package varies among them.
+  ============================================================================
+          " >&2;}
+         PYTHON_VERSION=""
+       fi
+
+       #
+       # all done!
+       #
+
+               if test "$PYTHON_VERSION"; then
+                       PYTHONS="$(echo $PYTHONS $PYTHON)"
+                       PYTHON_VERSIONS="$(echo $PYTHON_VERSIONS $PYTHON_VERSION)"
+               fi
+
+  fi
+
+
+           unset PYTHON
+           unset PYTHON_VERSION
+           unset PYTHON_CPPFLAGS
+           unset PYTHON_LDFLAGS
+           unset PYTHON_SITE_PKG
+           unset PYTHON_EXTRA_LIBS
+           unset PYTHON_EXTRA_LDFLAGS
+           unset ac_cv_path_PYTHON
+           unset am_cv_pathless_PYTHON
+           unset am_cv_python_version
+           unset am_cv_python_platform
+           unset am_cv_python_pythondir
+           unset am_cv_python_pyexecdir
+
+
+
+
+
+
+        if test -n "$PYTHON"; then
+      # If the user set $PYTHON, use it and don't search something else.
+      { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $PYTHON version is >= 3.9" >&5
+$as_echo_n "checking whether $PYTHON version is >= 3.9... " >&6; }
+      prog="import sys
+# split strings by '.' and convert to numeric.  Append some zeros
+# because we need at least 4 digits for the hex conversion.
+# map returns an iterator in Python 3.0 and a list in 2.x
+minver = list(map(int, '3.9'.split('.'))) + [0, 0, 0]
+minverhex = 0
+# xrange is not present in Python 3.0 and range returns an iterator
+for i in list(range(0, 4)): minverhex = (minverhex << 8) + minver[i]
+sys.exit(sys.hexversion < minverhex)"
+  if { echo "$as_me:$LINENO: $PYTHON -c "$prog"" >&5
+   ($PYTHON -c "$prog") >&5 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; then :
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+                              as_fn_error $? "Python interpreter is too old" "$LINENO" 5
+fi
+      am_display_PYTHON=$PYTHON
+    else
+      # Otherwise, try each interpreter until we find one that satisfies
+      # VERSION.
+      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a Python interpreter with version >= 3.9" >&5
+$as_echo_n "checking for a Python interpreter with version >= 3.9... " >&6; }
+if ${am_cv_pathless_PYTHON+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+
+       for am_cv_pathless_PYTHON           in python3.9 none; do
+         test "$am_cv_pathless_PYTHON" = none && break
+         prog="import sys
+# split strings by '.' and convert to numeric.  Append some zeros
+# because we need at least 4 digits for the hex conversion.
+# map returns an iterator in Python 3.0 and a list in 2.x
+minver = list(map(int, '3.9'.split('.'))) + [0, 0, 0]
+minverhex = 0
+# xrange is not present in Python 3.0 and range returns an iterator
+for i in list(range(0, 4)): minverhex = (minverhex << 8) + minver[i]
+sys.exit(sys.hexversion < minverhex)"
+  if { echo "$as_me:$LINENO: $am_cv_pathless_PYTHON -c "$prog"" >&5
+   ($am_cv_pathless_PYTHON -c "$prog") >&5 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; then :
+  break
+fi
+       done
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_pathless_PYTHON" >&5
+$as_echo "$am_cv_pathless_PYTHON" >&6; }
+      # Set $PYTHON to the absolute path of $am_cv_pathless_PYTHON.
+      if test "$am_cv_pathless_PYTHON" = none; then
+       PYTHON=:
+      else
+        # Extract the first word of "$am_cv_pathless_PYTHON", so it can be a program name with args.
+set dummy $am_cv_pathless_PYTHON; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_path_PYTHON+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  case $PYTHON in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_PYTHON="$PYTHON" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_path_PYTHON="$as_dir/$ac_word$ac_exec_ext"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+  ;;
+esac
+fi
+PYTHON=$ac_cv_path_PYTHON
+if test -n "$PYTHON"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PYTHON" >&5
+$as_echo "$PYTHON" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+      fi
+      am_display_PYTHON=$am_cv_pathless_PYTHON
+    fi
+
+
+  if test "$PYTHON" = :; then
+      :
+  else
+
+
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $am_display_PYTHON version" >&5
+$as_echo_n "checking for $am_display_PYTHON version... " >&6; }
+if ${am_cv_python_version+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  am_cv_python_version=`$PYTHON -c "import sys; sys.stdout.write(sys.version[:3])"`
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_python_version" >&5
+$as_echo "$am_cv_python_version" >&6; }
+  PYTHON_VERSION=$am_cv_python_version
+
+
+
+  PYTHON_PREFIX='${prefix}'
+
+  PYTHON_EXEC_PREFIX='${exec_prefix}'
+
+
+
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $am_display_PYTHON platform" >&5
+$as_echo_n "checking for $am_display_PYTHON platform... " >&6; }
+if ${am_cv_python_platform+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  am_cv_python_platform=`$PYTHON -c "import sys; sys.stdout.write(sys.platform)"`
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_python_platform" >&5
+$as_echo "$am_cv_python_platform" >&6; }
+  PYTHON_PLATFORM=$am_cv_python_platform
+
+
+  # Just factor out some code duplication.
+  am_python_setup_sysconfig="\
+import sys
+# Prefer sysconfig over distutils.sysconfig, for better compatibility
+# with python 3.x.  See automake bug#10227.
+try:
+    import sysconfig
+except ImportError:
+    can_use_sysconfig = 0
+else:
+    can_use_sysconfig = 1
+# Can't use sysconfig in CPython 2.7, since it's broken in virtualenvs:
+# <https://github.com/pypa/virtualenv/issues/118>
+try:
+    from platform import python_implementation
+    if python_implementation() == 'CPython' and sys.version[:3] == '2.7':
+        can_use_sysconfig = 0
+except ImportError:
+    pass"
+
+
+            { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $am_display_PYTHON script directory" >&5
+$as_echo_n "checking for $am_display_PYTHON script directory... " >&6; }
+if ${am_cv_python_pythondir+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test "x$prefix" = xNONE
+     then
+       am_py_prefix=$ac_default_prefix
+     else
+       am_py_prefix=$prefix
+     fi
+     am_cv_python_pythondir=`$PYTHON -c "
+$am_python_setup_sysconfig
+if can_use_sysconfig:
+    sitedir = sysconfig.get_path('purelib', vars={'base':'$am_py_prefix'})
+else:
+    from distutils import sysconfig
+    sitedir = sysconfig.get_python_lib(0, 0, prefix='$am_py_prefix')
+sys.stdout.write(sitedir)"`
+     case $am_cv_python_pythondir in
+     $am_py_prefix*)
+       am__strip_prefix=`echo "$am_py_prefix" | sed 's|.|.|g'`
+       am_cv_python_pythondir=`echo "$am_cv_python_pythondir" | sed "s,^$am__strip_prefix,$PYTHON_PREFIX,"`
+       ;;
+     *)
+       case $am_py_prefix in
+         /usr|/System*) ;;
+         *)
+         am_cv_python_pythondir=$PYTHON_PREFIX/lib/python$PYTHON_VERSION/site-packages
+         ;;
+       esac
+       ;;
+     esac
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_python_pythondir" >&5
+$as_echo "$am_cv_python_pythondir" >&6; }
+  pythondir=$am_cv_python_pythondir
+
+
+
+  pkgpythondir=\${pythondir}/$PACKAGE
+
+
+        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $am_display_PYTHON extension module directory" >&5
+$as_echo_n "checking for $am_display_PYTHON extension module directory... " >&6; }
+if ${am_cv_python_pyexecdir+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test "x$exec_prefix" = xNONE
+     then
+       am_py_exec_prefix=$am_py_prefix
+     else
+       am_py_exec_prefix=$exec_prefix
+     fi
+     am_cv_python_pyexecdir=`$PYTHON -c "
+$am_python_setup_sysconfig
+if can_use_sysconfig:
+    sitedir = sysconfig.get_path('platlib', vars={'platbase':'$am_py_prefix'})
+else:
+    from distutils import sysconfig
+    sitedir = sysconfig.get_python_lib(1, 0, prefix='$am_py_prefix')
+sys.stdout.write(sitedir)"`
+     case $am_cv_python_pyexecdir in
+     $am_py_exec_prefix*)
+       am__strip_prefix=`echo "$am_py_exec_prefix" | sed 's|.|.|g'`
+       am_cv_python_pyexecdir=`echo "$am_cv_python_pyexecdir" | sed "s,^$am__strip_prefix,$PYTHON_EXEC_PREFIX,"`
+       ;;
+     *)
+       case $am_py_exec_prefix in
+         /usr|/System*) ;;
+         *)
+          am_cv_python_pyexecdir=$PYTHON_EXEC_PREFIX/lib/python$PYTHON_VERSION/site-packages
+          ;;
+       esac
+       ;;
+     esac
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_python_pyexecdir" >&5
+$as_echo "$am_cv_python_pyexecdir" >&6; }
+  pyexecdir=$am_cv_python_pyexecdir
+
+
+
+  pkgpyexecdir=\${pyexecdir}/$PACKAGE
+
+
+
+
+       #
+       # Allow the use of a (user set) custom python version
+       #
+
+
+       # Extract the first word of "python[$PYTHON_VERSION]", so it can be a program name with args.
+set dummy python$PYTHON_VERSION; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_path_PYTHON+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  case $PYTHON in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_PYTHON="$PYTHON" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_path_PYTHON="$as_dir/$ac_word$ac_exec_ext"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+  ;;
+esac
+fi
+PYTHON=$ac_cv_path_PYTHON
+if test -n "$PYTHON"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PYTHON" >&5
+$as_echo "$PYTHON" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+       if test -z "$PYTHON"; then
+          as_fn_error $? "Cannot find python$PYTHON_VERSION in your system path" "$LINENO" 5
+          PYTHON_VERSION=""
+       fi
+
+       #
+       # Check for a version of Python >= 2.1.0
+       #
+       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a version of Python >= '2.1.0'" >&5
+$as_echo_n "checking for a version of Python >= '2.1.0'... " >&6; }
+       ac_supports_python_ver=`$PYTHON -c "import sys; \
+               ver = sys.version.split ()[0]; \
+               print (ver >= '2.1.0')"`
+       if test "$ac_supports_python_ver" != "True"; then
+               if test -z "$PYTHON_NOVERSIONCHECK"; then
+                       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+                       { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "
+This version of the AC_PYTHON_DEVEL macro
+doesn't work properly with versions of Python before
+2.1.0. You may need to re-run configure, setting the
+variables PYTHON_CPPFLAGS, PYTHON_LDFLAGS, PYTHON_SITE_PKG,
+PYTHON_EXTRA_LIBS and PYTHON_EXTRA_LDFLAGS by hand.
+Moreover, to disable this check, set PYTHON_NOVERSIONCHECK
+to something else than an empty string.
+
+See \`config.log' for more details" "$LINENO" 5; }
+               else
+                       { $as_echo "$as_me:${as_lineno-$LINENO}: result: skip at user request" >&5
+$as_echo "skip at user request" >&6; }
+               fi
+       else
+               { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+       fi
+
+       #
+       # if the macro parameter ``version'' is set, honour it
+       #
+       if test -n ""; then
+               { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a version of Python " >&5
+$as_echo_n "checking for a version of Python ... " >&6; }
+               ac_supports_python_ver=`$PYTHON -c "import sys; \
+                       ver = sys.version.split ()[0]; \
+                       print (ver )"`
+               if test "$ac_supports_python_ver" = "True"; then
+                  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+               else
+                       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+                       as_fn_error $? "this package requires Python .
+If you have it installed, but it isn't the default Python
+interpreter in your system path, please pass the PYTHON_VERSION
+variable to configure. See \`\`configure --help'' for reference.
+" "$LINENO" 5
+                       PYTHON_VERSION=""
+               fi
+       fi
+
+       #
+       # Check if you have distutils, else fail
+       #
+       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for the distutils Python package" >&5
+$as_echo_n "checking for the distutils Python package... " >&6; }
+       ac_distutils_result=`$PYTHON -c "import distutils" 2>&1`
+       if test -z "$ac_distutils_result"; then
+               { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+       else
+               { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+               as_fn_error $? "cannot import Python module \"distutils\".
+Please check your Python installation. The error was:
+$ac_distutils_result" "$LINENO" 5
+               PYTHON_VERSION=""
+       fi
+
+       #
+       # Check for Python include path
+       #
+       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Python include path" >&5
+$as_echo_n "checking for Python include path... " >&6; }
+       if test -z "$PYTHON_CPPFLAGS"; then
+               python_path=`$PYTHON -c "import distutils.sysconfig; \
+                       print (distutils.sysconfig.get_python_inc ());"`
+               plat_python_path=`$PYTHON -c "import distutils.sysconfig; \
+                       print (distutils.sysconfig.get_python_inc (plat_specific=1));"`
+               if test -n "${python_path}"; then
+                       if test "${plat_python_path}" != "${python_path}"; then
+                               python_path="-I$python_path -I$plat_python_path"
+                       else
+                               python_path="-I$python_path"
+                       fi
+               fi
+               PYTHON_CPPFLAGS=$python_path
+       fi
+       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PYTHON_CPPFLAGS" >&5
+$as_echo "$PYTHON_CPPFLAGS" >&6; }
+
+
+       #
+       # Check for Python library path
+       #
+       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Python library path" >&5
+$as_echo_n "checking for Python library path... " >&6; }
+       if test -z "$PYTHON_LDFLAGS"; then
+               # (makes two attempts to ensure we've got a version number
+               # from the interpreter)
+               ac_python_version=`cat<<EOD | $PYTHON -
+
+# join all versioning strings, on some systems
+# major/minor numbers could be in different list elements
+from distutils.sysconfig import *
+e = get_config_var('VERSION')
+if e is not None:
+       print(e)
+EOD`
+
+               if test -z "$ac_python_version"; then
+                       if test -n "$PYTHON_VERSION"; then
+                               ac_python_version=$PYTHON_VERSION
+                       else
+                               ac_python_version=`$PYTHON -c "import sys; \
+                                       print (sys.version[:3])"`
+                       fi
+               fi
+
+               # Make the versioning information available to the compiler
+
+               # JW: We don't need it and it interferes with the hack
+               # to detect multiple Pyhton versions
+               #AC_DEFINE_UNQUOTED([HAVE_PYTHON], ["$ac_python_version"],
+                #                  [If available, contains the Python version number currently in use.])
+
+               # First, the library directory:
+               ac_python_libdir=`cat<<EOD | $PYTHON -
+
+# There should be only one
+import distutils.sysconfig
+e = distutils.sysconfig.get_config_var('LIBDIR')
+if e is not None:
+       print (e)
+EOD`
+
+               # Now, for the library:
+               ac_python_library=`cat<<EOD | $PYTHON -
+
+import distutils.sysconfig
+c = distutils.sysconfig.get_config_vars()
+if 'LDVERSION' in c:
+       print ('python'+c['LDVERSION'])
+else:
+       print ('python'+c['VERSION'])
+EOD`
+
+               # This small piece shamelessly adapted from PostgreSQL python macro;
+               # credits goes to momjian, I think. I'd like to put the right name
+               # in the credits, if someone can point me in the right direction... ?
+               #
+               if test -n "$ac_python_libdir" -a -n "$ac_python_library"
+               then
+                       # use the official shared library
+                       ac_python_library=`echo "$ac_python_library" | sed "s/^lib//"`
+                       PYTHON_LDFLAGS="-L$ac_python_libdir -l$ac_python_library"
+               else
+                       # old way: use libpython from python_configdir
+                       ac_python_libdir=`$PYTHON -c \
+                         "from distutils.sysconfig import get_python_lib as f; \
+                         import os; \
+                         print (os.path.join(f(plat_specific=1, standard_lib=1), 'config'));"`
+                       PYTHON_LDFLAGS="-L$ac_python_libdir -lpython$ac_python_version"
+               fi
+
+               if test -z "PYTHON_LDFLAGS"; then
+                       as_fn_error $? "
+  Cannot determine location of your Python DSO. Please check it was installed with
+  dynamic libraries enabled, or try setting PYTHON_LDFLAGS by hand.
+                       " "$LINENO" 5
+               fi
+       fi
+       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PYTHON_LDFLAGS" >&5
+$as_echo "$PYTHON_LDFLAGS" >&6; }
+
+
+       #
+       # Check for site packages
+       #
+       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Python site-packages path" >&5
+$as_echo_n "checking for Python site-packages path... " >&6; }
+       if test -z "$PYTHON_SITE_PKG"; then
+               PYTHON_SITE_PKG=`$PYTHON -c "import distutils.sysconfig; \
+                       print (distutils.sysconfig.get_python_lib(0,0));"`
+       fi
+       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PYTHON_SITE_PKG" >&5
+$as_echo "$PYTHON_SITE_PKG" >&6; }
+
+
+       #
+       # libraries which must be linked in when embedding
+       #
+       { $as_echo "$as_me:${as_lineno-$LINENO}: checking python extra libraries" >&5
+$as_echo_n "checking python extra libraries... " >&6; }
+       if test -z "$PYTHON_EXTRA_LIBS"; then
+          PYTHON_EXTRA_LIBS=`$PYTHON -c "import distutils.sysconfig; \
+                conf = distutils.sysconfig.get_config_var; \
+                print (conf('LIBS') + ' ' + conf('SYSLIBS'))"`
+       fi
+       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PYTHON_EXTRA_LIBS" >&5
+$as_echo "$PYTHON_EXTRA_LIBS" >&6; }
+
+
+       #
+       # linking flags needed when embedding
+       #
+       { $as_echo "$as_me:${as_lineno-$LINENO}: checking python extra linking flags" >&5
+$as_echo_n "checking python extra linking flags... " >&6; }
+       if test -z "$PYTHON_EXTRA_LDFLAGS"; then
+               PYTHON_EXTRA_LDFLAGS=`$PYTHON -c "import distutils.sysconfig; \
+                       conf = distutils.sysconfig.get_config_var; \
+                       print (conf('LINKFORSHARED'))"`
+       fi
+       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PYTHON_EXTRA_LDFLAGS" >&5
+$as_echo "$PYTHON_EXTRA_LDFLAGS" >&6; }
+
+
+       #
+       # final check to see if everything compiles alright
+       #
+       { $as_echo "$as_me:${as_lineno-$LINENO}: checking consistency of all components of python development environment" >&5
+$as_echo_n "checking consistency of all components of python development environment... " >&6; }
+       # save current global flags
+       ac_save_LIBS="$LIBS"
+       ac_save_CPPFLAGS="$CPPFLAGS"
+       LIBS="$ac_save_LIBS $PYTHON_LDFLAGS $PYTHON_EXTRA_LDFLAGS $PYTHON_EXTRA_LIBS"
+       CPPFLAGS="$ac_save_CPPFLAGS $PYTHON_CPPFLAGS"
+       ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+               #include <Python.h>
+int
+main ()
+{
+Py_Initialize();
+  ;
+  return 0;
+}
+
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  pythonexists=yes
+else
+  pythonexists=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+       ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+       # turn back to default flags
+       CPPFLAGS="$ac_save_CPPFLAGS"
+       LIBS="$ac_save_LIBS"
+
+       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $pythonexists" >&5
+$as_echo "$pythonexists" >&6; }
+
+        if test ! "x$pythonexists" = "xyes"; then
+          { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING:
+  Could not link test program to Python. Maybe the main Python library has been
+  installed in some non-standard library path. If so, pass it to configure,
+  via the LDFLAGS environment variable.
+  Example: ./configure LDFLAGS=\"-L/usr/non-standard-path/python/lib\"
+  ============================================================================
+   You probably have to install the development version of the Python package
+   for your distribution.  The exact name of this package varies among them.
+  ============================================================================
+          " >&5
+$as_echo "$as_me: WARNING:
+  Could not link test program to Python. Maybe the main Python library has been
+  installed in some non-standard library path. If so, pass it to configure,
+  via the LDFLAGS environment variable.
+  Example: ./configure LDFLAGS=\"-L/usr/non-standard-path/python/lib\"
+  ============================================================================
+   You probably have to install the development version of the Python package
+   for your distribution.  The exact name of this package varies among them.
+  ============================================================================
+          " >&2;}
+         PYTHON_VERSION=""
+       fi
+
+       #
+       # all done!
+       #
+
+               if test "$PYTHON_VERSION"; then
+                       PYTHONS="$(echo $PYTHONS $PYTHON)"
+                       PYTHON_VERSIONS="$(echo $PYTHON_VERSIONS $PYTHON_VERSION)"
+               fi
+
+  fi
+
+
+           unset PYTHON
+           unset PYTHON_VERSION
+           unset PYTHON_CPPFLAGS
+           unset PYTHON_LDFLAGS
+           unset PYTHON_SITE_PKG
+           unset PYTHON_EXTRA_LIBS
+           unset PYTHON_EXTRA_LDFLAGS
+           unset ac_cv_path_PYTHON
+           unset am_cv_pathless_PYTHON
+           unset am_cv_python_version
+           unset am_cv_python_platform
+           unset am_cv_python_pythondir
+           unset am_cv_python_pyexecdir
+
+
+
+
+
+
+        if test -n "$PYTHON"; then
+      # If the user set $PYTHON, use it and don't search something else.
+      { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $PYTHON version is >= all" >&5
+$as_echo_n "checking whether $PYTHON version is >= all... " >&6; }
+      prog="import sys
+# split strings by '.' and convert to numeric.  Append some zeros
+# because we need at least 4 digits for the hex conversion.
+# map returns an iterator in Python 3.0 and a list in 2.x
+minver = list(map(int, 'all'.split('.'))) + [0, 0, 0]
+minverhex = 0
+# xrange is not present in Python 3.0 and range returns an iterator
+for i in list(range(0, 4)): minverhex = (minverhex << 8) + minver[i]
+sys.exit(sys.hexversion < minverhex)"
+  if { echo "$as_me:$LINENO: $PYTHON -c "$prog"" >&5
+   ($PYTHON -c "$prog") >&5 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; then :
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+                              as_fn_error $? "Python interpreter is too old" "$LINENO" 5
+fi
+      am_display_PYTHON=$PYTHON
+    else
+      # Otherwise, try each interpreter until we find one that satisfies
+      # VERSION.
+      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a Python interpreter with version >= all" >&5
+$as_echo_n "checking for a Python interpreter with version >= all... " >&6; }
+if ${am_cv_pathless_PYTHON+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+
+       for am_cv_pathless_PYTHON           in pythonall none; do
+         test "$am_cv_pathless_PYTHON" = none && break
+         prog="import sys
+# split strings by '.' and convert to numeric.  Append some zeros
+# because we need at least 4 digits for the hex conversion.
+# map returns an iterator in Python 3.0 and a list in 2.x
+minver = list(map(int, 'all'.split('.'))) + [0, 0, 0]
+minverhex = 0
+# xrange is not present in Python 3.0 and range returns an iterator
+for i in list(range(0, 4)): minverhex = (minverhex << 8) + minver[i]
+sys.exit(sys.hexversion < minverhex)"
+  if { echo "$as_me:$LINENO: $am_cv_pathless_PYTHON -c "$prog"" >&5
+   ($am_cv_pathless_PYTHON -c "$prog") >&5 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; then :
+  break
+fi
+       done
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_pathless_PYTHON" >&5
+$as_echo "$am_cv_pathless_PYTHON" >&6; }
+      # Set $PYTHON to the absolute path of $am_cv_pathless_PYTHON.
+      if test "$am_cv_pathless_PYTHON" = none; then
+       PYTHON=:
+      else
+        # Extract the first word of "$am_cv_pathless_PYTHON", so it can be a program name with args.
+set dummy $am_cv_pathless_PYTHON; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_path_PYTHON+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  case $PYTHON in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_PYTHON="$PYTHON" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_path_PYTHON="$as_dir/$ac_word$ac_exec_ext"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+  ;;
+esac
+fi
+PYTHON=$ac_cv_path_PYTHON
+if test -n "$PYTHON"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PYTHON" >&5
+$as_echo "$PYTHON" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+      fi
+      am_display_PYTHON=$am_cv_pathless_PYTHON
+    fi
+
+
+  if test "$PYTHON" = :; then
+      :
+  else
+
+
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $am_display_PYTHON version" >&5
+$as_echo_n "checking for $am_display_PYTHON version... " >&6; }
+if ${am_cv_python_version+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  am_cv_python_version=`$PYTHON -c "import sys; sys.stdout.write(sys.version[:3])"`
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_python_version" >&5
+$as_echo "$am_cv_python_version" >&6; }
+  PYTHON_VERSION=$am_cv_python_version
+
+
+
+  PYTHON_PREFIX='${prefix}'
+
+  PYTHON_EXEC_PREFIX='${exec_prefix}'
+
+
+
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $am_display_PYTHON platform" >&5
+$as_echo_n "checking for $am_display_PYTHON platform... " >&6; }
+if ${am_cv_python_platform+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  am_cv_python_platform=`$PYTHON -c "import sys; sys.stdout.write(sys.platform)"`
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_python_platform" >&5
+$as_echo "$am_cv_python_platform" >&6; }
+  PYTHON_PLATFORM=$am_cv_python_platform
+
+
+  # Just factor out some code duplication.
+  am_python_setup_sysconfig="\
+import sys
+# Prefer sysconfig over distutils.sysconfig, for better compatibility
+# with python 3.x.  See automake bug#10227.
+try:
+    import sysconfig
+except ImportError:
+    can_use_sysconfig = 0
+else:
+    can_use_sysconfig = 1
+# Can't use sysconfig in CPython 2.7, since it's broken in virtualenvs:
+# <https://github.com/pypa/virtualenv/issues/118>
+try:
+    from platform import python_implementation
+    if python_implementation() == 'CPython' and sys.version[:3] == '2.7':
+        can_use_sysconfig = 0
+except ImportError:
+    pass"
+
+
+            { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $am_display_PYTHON script directory" >&5
+$as_echo_n "checking for $am_display_PYTHON script directory... " >&6; }
+if ${am_cv_python_pythondir+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test "x$prefix" = xNONE
+     then
+       am_py_prefix=$ac_default_prefix
+     else
+       am_py_prefix=$prefix
+     fi
+     am_cv_python_pythondir=`$PYTHON -c "
+$am_python_setup_sysconfig
+if can_use_sysconfig:
+    sitedir = sysconfig.get_path('purelib', vars={'base':'$am_py_prefix'})
+else:
+    from distutils import sysconfig
+    sitedir = sysconfig.get_python_lib(0, 0, prefix='$am_py_prefix')
+sys.stdout.write(sitedir)"`
+     case $am_cv_python_pythondir in
+     $am_py_prefix*)
+       am__strip_prefix=`echo "$am_py_prefix" | sed 's|.|.|g'`
+       am_cv_python_pythondir=`echo "$am_cv_python_pythondir" | sed "s,^$am__strip_prefix,$PYTHON_PREFIX,"`
+       ;;
+     *)
+       case $am_py_prefix in
+         /usr|/System*) ;;
+         *)
+         am_cv_python_pythondir=$PYTHON_PREFIX/lib/python$PYTHON_VERSION/site-packages
+         ;;
+       esac
+       ;;
+     esac
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_python_pythondir" >&5
+$as_echo "$am_cv_python_pythondir" >&6; }
+  pythondir=$am_cv_python_pythondir
+
+
+
+  pkgpythondir=\${pythondir}/$PACKAGE
+
+
+        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $am_display_PYTHON extension module directory" >&5
+$as_echo_n "checking for $am_display_PYTHON extension module directory... " >&6; }
+if ${am_cv_python_pyexecdir+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test "x$exec_prefix" = xNONE
+     then
+       am_py_exec_prefix=$am_py_prefix
+     else
+       am_py_exec_prefix=$exec_prefix
+     fi
+     am_cv_python_pyexecdir=`$PYTHON -c "
+$am_python_setup_sysconfig
+if can_use_sysconfig:
+    sitedir = sysconfig.get_path('platlib', vars={'platbase':'$am_py_prefix'})
+else:
+    from distutils import sysconfig
+    sitedir = sysconfig.get_python_lib(1, 0, prefix='$am_py_prefix')
+sys.stdout.write(sitedir)"`
+     case $am_cv_python_pyexecdir in
+     $am_py_exec_prefix*)
+       am__strip_prefix=`echo "$am_py_exec_prefix" | sed 's|.|.|g'`
+       am_cv_python_pyexecdir=`echo "$am_cv_python_pyexecdir" | sed "s,^$am__strip_prefix,$PYTHON_EXEC_PREFIX,"`
+       ;;
+     *)
+       case $am_py_exec_prefix in
+         /usr|/System*) ;;
+         *)
+          am_cv_python_pyexecdir=$PYTHON_EXEC_PREFIX/lib/python$PYTHON_VERSION/site-packages
+          ;;
+       esac
+       ;;
+     esac
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_python_pyexecdir" >&5
+$as_echo "$am_cv_python_pyexecdir" >&6; }
+  pyexecdir=$am_cv_python_pyexecdir
+
+
+
+  pkgpyexecdir=\${pyexecdir}/$PACKAGE
+
+
+
+
+       #
+       # Allow the use of a (user set) custom python version
+       #
+
+
+       # Extract the first word of "python[$PYTHON_VERSION]", so it can be a program name with args.
+set dummy python$PYTHON_VERSION; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_path_PYTHON+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  case $PYTHON in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_PYTHON="$PYTHON" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_path_PYTHON="$as_dir/$ac_word$ac_exec_ext"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+  ;;
+esac
+fi
+PYTHON=$ac_cv_path_PYTHON
+if test -n "$PYTHON"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PYTHON" >&5
+$as_echo "$PYTHON" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+       if test -z "$PYTHON"; then
+          as_fn_error $? "Cannot find python$PYTHON_VERSION in your system path" "$LINENO" 5
+          PYTHON_VERSION=""
+       fi
+
+       #
+       # Check for a version of Python >= 2.1.0
+       #
+       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a version of Python >= '2.1.0'" >&5
+$as_echo_n "checking for a version of Python >= '2.1.0'... " >&6; }
+       ac_supports_python_ver=`$PYTHON -c "import sys; \
+               ver = sys.version.split ()[0]; \
+               print (ver >= '2.1.0')"`
+       if test "$ac_supports_python_ver" != "True"; then
+               if test -z "$PYTHON_NOVERSIONCHECK"; then
+                       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+                       { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "
+This version of the AC_PYTHON_DEVEL macro
+doesn't work properly with versions of Python before
+2.1.0. You may need to re-run configure, setting the
+variables PYTHON_CPPFLAGS, PYTHON_LDFLAGS, PYTHON_SITE_PKG,
+PYTHON_EXTRA_LIBS and PYTHON_EXTRA_LDFLAGS by hand.
+Moreover, to disable this check, set PYTHON_NOVERSIONCHECK
+to something else than an empty string.
+
+See \`config.log' for more details" "$LINENO" 5; }
+               else
+                       { $as_echo "$as_me:${as_lineno-$LINENO}: result: skip at user request" >&5
+$as_echo "skip at user request" >&6; }
+               fi
+       else
+               { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+       fi
+
+       #
+       # if the macro parameter ``version'' is set, honour it
+       #
+       if test -n ""; then
+               { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a version of Python " >&5
+$as_echo_n "checking for a version of Python ... " >&6; }
+               ac_supports_python_ver=`$PYTHON -c "import sys; \
+                       ver = sys.version.split ()[0]; \
+                       print (ver )"`
+               if test "$ac_supports_python_ver" = "True"; then
+                  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+               else
+                       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+                       as_fn_error $? "this package requires Python .
+If you have it installed, but it isn't the default Python
+interpreter in your system path, please pass the PYTHON_VERSION
+variable to configure. See \`\`configure --help'' for reference.
+" "$LINENO" 5
+                       PYTHON_VERSION=""
+               fi
+       fi
+
+       #
+       # Check if you have distutils, else fail
+       #
+       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for the distutils Python package" >&5
+$as_echo_n "checking for the distutils Python package... " >&6; }
+       ac_distutils_result=`$PYTHON -c "import distutils" 2>&1`
+       if test -z "$ac_distutils_result"; then
+               { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+       else
+               { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+               as_fn_error $? "cannot import Python module \"distutils\".
+Please check your Python installation. The error was:
+$ac_distutils_result" "$LINENO" 5
+               PYTHON_VERSION=""
+       fi
+
+       #
+       # Check for Python include path
+       #
+       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Python include path" >&5
+$as_echo_n "checking for Python include path... " >&6; }
+       if test -z "$PYTHON_CPPFLAGS"; then
+               python_path=`$PYTHON -c "import distutils.sysconfig; \
+                       print (distutils.sysconfig.get_python_inc ());"`
+               plat_python_path=`$PYTHON -c "import distutils.sysconfig; \
+                       print (distutils.sysconfig.get_python_inc (plat_specific=1));"`
+               if test -n "${python_path}"; then
+                       if test "${plat_python_path}" != "${python_path}"; then
+                               python_path="-I$python_path -I$plat_python_path"
+                       else
+                               python_path="-I$python_path"
+                       fi
+               fi
+               PYTHON_CPPFLAGS=$python_path
+       fi
+       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PYTHON_CPPFLAGS" >&5
+$as_echo "$PYTHON_CPPFLAGS" >&6; }
+
+
+       #
+       # Check for Python library path
+       #
+       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Python library path" >&5
+$as_echo_n "checking for Python library path... " >&6; }
+       if test -z "$PYTHON_LDFLAGS"; then
+               # (makes two attempts to ensure we've got a version number
+               # from the interpreter)
+               ac_python_version=`cat<<EOD | $PYTHON -
+
+# join all versioning strings, on some systems
+# major/minor numbers could be in different list elements
+from distutils.sysconfig import *
+e = get_config_var('VERSION')
+if e is not None:
+       print(e)
+EOD`
+
+               if test -z "$ac_python_version"; then
+                       if test -n "$PYTHON_VERSION"; then
+                               ac_python_version=$PYTHON_VERSION
+                       else
+                               ac_python_version=`$PYTHON -c "import sys; \
+                                       print (sys.version[:3])"`
+                       fi
+               fi
+
+               # Make the versioning information available to the compiler
+
+               # JW: We don't need it and it interferes with the hack
+               # to detect multiple Pyhton versions
+               #AC_DEFINE_UNQUOTED([HAVE_PYTHON], ["$ac_python_version"],
+                #                  [If available, contains the Python version number currently in use.])
+
+               # First, the library directory:
+               ac_python_libdir=`cat<<EOD | $PYTHON -
+
+# There should be only one
+import distutils.sysconfig
+e = distutils.sysconfig.get_config_var('LIBDIR')
+if e is not None:
+       print (e)
+EOD`
+
+               # Now, for the library:
+               ac_python_library=`cat<<EOD | $PYTHON -
+
+import distutils.sysconfig
+c = distutils.sysconfig.get_config_vars()
+if 'LDVERSION' in c:
+       print ('python'+c['LDVERSION'])
+else:
+       print ('python'+c['VERSION'])
+EOD`
+
+               # This small piece shamelessly adapted from PostgreSQL python macro;
+               # credits goes to momjian, I think. I'd like to put the right name
+               # in the credits, if someone can point me in the right direction... ?
+               #
+               if test -n "$ac_python_libdir" -a -n "$ac_python_library"
+               then
+                       # use the official shared library
+                       ac_python_library=`echo "$ac_python_library" | sed "s/^lib//"`
+                       PYTHON_LDFLAGS="-L$ac_python_libdir -l$ac_python_library"
+               else
+                       # old way: use libpython from python_configdir
+                       ac_python_libdir=`$PYTHON -c \
+                         "from distutils.sysconfig import get_python_lib as f; \
+                         import os; \
+                         print (os.path.join(f(plat_specific=1, standard_lib=1), 'config'));"`
+                       PYTHON_LDFLAGS="-L$ac_python_libdir -lpython$ac_python_version"
+               fi
+
+               if test -z "PYTHON_LDFLAGS"; then
+                       as_fn_error $? "
+  Cannot determine location of your Python DSO. Please check it was installed with
+  dynamic libraries enabled, or try setting PYTHON_LDFLAGS by hand.
+                       " "$LINENO" 5
+               fi
+       fi
+       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PYTHON_LDFLAGS" >&5
+$as_echo "$PYTHON_LDFLAGS" >&6; }
+
+
+       #
+       # Check for site packages
+       #
+       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Python site-packages path" >&5
+$as_echo_n "checking for Python site-packages path... " >&6; }
+       if test -z "$PYTHON_SITE_PKG"; then
+               PYTHON_SITE_PKG=`$PYTHON -c "import distutils.sysconfig; \
+                       print (distutils.sysconfig.get_python_lib(0,0));"`
+       fi
+       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PYTHON_SITE_PKG" >&5
+$as_echo "$PYTHON_SITE_PKG" >&6; }
+
+
+       #
+       # libraries which must be linked in when embedding
+       #
+       { $as_echo "$as_me:${as_lineno-$LINENO}: checking python extra libraries" >&5
+$as_echo_n "checking python extra libraries... " >&6; }
+       if test -z "$PYTHON_EXTRA_LIBS"; then
+          PYTHON_EXTRA_LIBS=`$PYTHON -c "import distutils.sysconfig; \
+                conf = distutils.sysconfig.get_config_var; \
+                print (conf('LIBS') + ' ' + conf('SYSLIBS'))"`
+       fi
+       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PYTHON_EXTRA_LIBS" >&5
+$as_echo "$PYTHON_EXTRA_LIBS" >&6; }
+
+
+       #
+       # linking flags needed when embedding
+       #
+       { $as_echo "$as_me:${as_lineno-$LINENO}: checking python extra linking flags" >&5
+$as_echo_n "checking python extra linking flags... " >&6; }
+       if test -z "$PYTHON_EXTRA_LDFLAGS"; then
+               PYTHON_EXTRA_LDFLAGS=`$PYTHON -c "import distutils.sysconfig; \
+                       conf = distutils.sysconfig.get_config_var; \
+                       print (conf('LINKFORSHARED'))"`
+       fi
+       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PYTHON_EXTRA_LDFLAGS" >&5
+$as_echo "$PYTHON_EXTRA_LDFLAGS" >&6; }
+
+
+       #
+       # final check to see if everything compiles alright
+       #
+       { $as_echo "$as_me:${as_lineno-$LINENO}: checking consistency of all components of python development environment" >&5
+$as_echo_n "checking consistency of all components of python development environment... " >&6; }
+       # save current global flags
+       ac_save_LIBS="$LIBS"
+       ac_save_CPPFLAGS="$CPPFLAGS"
+       LIBS="$ac_save_LIBS $PYTHON_LDFLAGS $PYTHON_EXTRA_LDFLAGS $PYTHON_EXTRA_LIBS"
+       CPPFLAGS="$ac_save_CPPFLAGS $PYTHON_CPPFLAGS"
+       ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+               #include <Python.h>
+int
+main ()
+{
+Py_Initialize();
+  ;
+  return 0;
+}
+
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  pythonexists=yes
+else
+  pythonexists=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+       ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+       # turn back to default flags
+       CPPFLAGS="$ac_save_CPPFLAGS"
+       LIBS="$ac_save_LIBS"
+
+       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $pythonexists" >&5
+$as_echo "$pythonexists" >&6; }
+
+        if test ! "x$pythonexists" = "xyes"; then
+          { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING:
+  Could not link test program to Python. Maybe the main Python library has been
+  installed in some non-standard library path. If so, pass it to configure,
+  via the LDFLAGS environment variable.
+  Example: ./configure LDFLAGS=\"-L/usr/non-standard-path/python/lib\"
+  ============================================================================
+   You probably have to install the development version of the Python package
+   for your distribution.  The exact name of this package varies among them.
+  ============================================================================
+          " >&5
+$as_echo "$as_me: WARNING:
+  Could not link test program to Python. Maybe the main Python library has been
+  installed in some non-standard library path. If so, pass it to configure,
+  via the LDFLAGS environment variable.
+  Example: ./configure LDFLAGS=\"-L/usr/non-standard-path/python/lib\"
+  ============================================================================
+   You probably have to install the development version of the Python package
+   for your distribution.  The exact name of this package varies among them.
+  ============================================================================
+          " >&2;}
+         PYTHON_VERSION=""
+       fi
+
+       #
+       # all done!
+       #
+
+               if test "$PYTHON_VERSION"; then
+                       PYTHONS="$(echo $PYTHONS $PYTHON)"
+                       PYTHON_VERSIONS="$(echo $PYTHON_VERSIONS $PYTHON_VERSION)"
+               fi
+
+  fi
+
+
+
+       fi
+
+       # Recover some values lost in the second attempt to find Python.
+       PYTHON="$(echo $PYTHONS | cut -d ' ' -f 1)"
+       PYTHON_VERSION="$(echo $PYTHON_VERSIONS | cut -d ' ' -f 1)"
+
+       # Remove duplicates.
+       PYTHONS="$(echo $PYTHONS | tr '[:space:]' '\n' | sort | uniq | tr '\n' ' ' | sed -e 's/ $//')"
+       PYTHON_VERSIONS="$(echo $PYTHON_VERSIONS | tr '[:space:]' '\n' | sort | uniq | tr '\n' ' ' | sed -e 's/ $//')"
+
+       if test "$PYTHON_VERSIONS"; then
+          enabled_languages_v=$(echo $enabled_languages | sed -Ee "s/python[23]?/python ($PYTHON_VERSIONS)/")
+          enabled_languages=$(echo $enabled_languages | sed -Ee "s/python[23]?/python/")
+       else
+            if test "$explicit_languages" = "1"; then
+                as_fn_error $? "
+***
+*** Please install the python development packages.
+***" "$LINENO" 5
+           else
+                enabled_languages=$(echo $enabled_languages | sed 's/python//')
+            fi
+       fi
+
+       PYTHONS=$PYTHONS
+
+    fi
+fi
+
+ENABLED_LANGUAGES=$enabled_languages
+
+
+#
+# Provide information about the build.
+#
+BUILD_REVISION="1021c864"
+
+
+cat >>confdefs.h <<_ACEOF
+#define BUILD_REVISION "$BUILD_REVISION"
+_ACEOF
+
+
+BUILD_VERSION=`echo "$PACKAGE_VERSION" | sed 's/\([0-9.]*\).*/\1./'`
+BUILD_VERSION="${BUILD_VERSION}4129"
+BUILD_FILEVERSION=`echo "${BUILD_VERSION}" | tr . ,`
+
+
+
+# Check whether --enable-build-timestamp was given.
+if test "${enable_build_timestamp+set}" = set; then :
+  enableval=$enable_build_timestamp; if test "$enableval" = "yes"; then
+        BUILD_TIMESTAMP=`date -u +%Y-%m-%dT%H:%M+0000 2>/dev/null || date`
+      else
+        BUILD_TIMESTAMP="$enableval"
+      fi
+else
+  BUILD_TIMESTAMP="<none>"
+fi
+
+
+
+cat >>confdefs.h <<_ACEOF
+#define BUILD_TIMESTAMP "$BUILD_TIMESTAMP"
+_ACEOF
+
+
+
+#
+# Options to disable some regression tests
+#
+run_gpgconf_test="yes"
+# Check whether --enable-gpgconf-test was given.
+if test "${enable_gpgconf_test+set}" = set; then :
+  enableval=$enable_gpgconf_test; run_gpgconf_test=$enableval
+fi
+
+ if test "$run_gpgconf_test" = "yes"; then
+  RUN_GPGCONF_TESTS_TRUE=
+  RUN_GPGCONF_TESTS_FALSE='#'
+else
+  RUN_GPGCONF_TESTS_TRUE='#'
+  RUN_GPGCONF_TESTS_FALSE=
+fi
+
+
+run_gpg_test="yes"
+# Check whether --enable-gpg-test was given.
+if test "${enable_gpg_test+set}" = set; then :
+  enableval=$enable_gpg_test; run_gpg_test=$enableval
+fi
+
+ if test "$run_gpg_test" = "yes"; then
+  RUN_GPG_TESTS_TRUE=
+  RUN_GPG_TESTS_FALSE='#'
+else
+  RUN_GPG_TESTS_TRUE='#'
+  RUN_GPG_TESTS_FALSE=
+fi
+
+
+run_gpgsm_test="yes"
+# Check whether --enable-gpgsm-test was given.
+if test "${enable_gpgsm_test+set}" = set; then :
+  enableval=$enable_gpgsm_test; run_gpgsm_test=$enableval
+fi
+
+ if test "$run_gpgsm_test" = "yes"; then
+  RUN_GPGSM_TESTS_TRUE=
+  RUN_GPGSM_TESTS_FALSE='#'
+else
+  RUN_GPGSM_TESTS_TRUE='#'
+  RUN_GPGSM_TESTS_FALSE=
+fi
+
+
+run_g13_test="yes"
+# Check whether --enable-g13-test was given.
+if test "${enable_g13_test+set}" = set; then :
+  enableval=$enable_g13_test; run_g13_test=$enableval
+fi
+
+ if test "$run_g13_test" = "yes"; then
+  RUN_G13_TESTS_TRUE=
+  RUN_G13_TESTS_FALSE='#'
+else
+  RUN_G13_TESTS_TRUE='#'
+  RUN_G13_TESTS_FALSE=
+fi
+
+
+
+# Checks for header files.
+
+
+
+  for ac_header in $ac_header_list
+do :
+  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
+ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
+"
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+  cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+# Type checks.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
+$as_echo_n "checking for inline... " >&6; }
+if ${ac_cv_c_inline+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_cv_c_inline=no
+for ac_kw in inline __inline__ __inline; do
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#ifndef __cplusplus
+typedef int foo_t;
+static $ac_kw foo_t static_foo () {return 0; }
+$ac_kw foo_t foo () {return 0; }
+#endif
+
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_c_inline=$ac_kw
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  test "$ac_cv_c_inline" != no && break
+done
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
+$as_echo "$ac_cv_c_inline" >&6; }
+
+case $ac_cv_c_inline in
+  inline | yes) ;;
+  *)
+    case $ac_cv_c_inline in
+      no) ac_val=;;
+      *) ac_val=$ac_cv_c_inline;;
     esac
     cat >>confdefs.h <<_ACEOF
 #ifndef __cplusplus
 
 
 
+# We require uint64_t
+if test "$ac_cv_header_stdint_h" != yes; then
+   as_fn_error $? "
+***
+*** No stdint.h and thus no uint64_t type.  Can't build this library.
+***" "$LINENO" 5
+fi
+
+
 # A simple compile time check in gpgme.h for GNU/Linux systems that
 # prevents a file offset bits mismatch between gpgme and the application.
 NEED__FILE_OFFSET_BITS=0
 # Checks for compiler features.
 if test "$GCC" = yes; then
     CFLAGS="$CFLAGS -Wall -Wcast-align -Wshadow -Wstrict-prototypes"
+    CFLAGS="$CFLAGS -Wno-format-y2k"
+
+    # If -Wno-missing-field-initializers is supported we can expect a
+    # a larger set of warning options.
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking if gcc supports -Wno-missing-field-initializers" >&5
+$as_echo_n "checking if gcc supports -Wno-missing-field-initializers... " >&6; }
+    _gcc_cflags_save=$CFLAGS
+    CFLAGS="-Wno-missing-field-initializers"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  _gcc_wopt=yes
+else
+  _gcc_wopt=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $_gcc_wopt" >&5
+$as_echo "$_gcc_wopt" >&6; }
+    CFLAGS=$_gcc_cflags_save;
+    if test x"$_gcc_wopt" = xyes ; then
+      CFLAGS="$CFLAGS -Wno-missing-field-initializers"
+      CFLAGS="$CFLAGS -Wno-sign-compare"
+      CFLAGS="$CFLAGS -Wno-format-zero-length"
+      CFLAGS="$CFLAGS -Wno-format-truncation"
+      CFLAGS="$CFLAGS -Wno-sizeof-pointer-div"
+    fi
+    if test "$USE_MAINTAINER_MODE" = "yes"; then
+        if test x"$_gcc_wopt" = xyes ; then
+          CFLAGS="$CFLAGS -W -Wextra -Wbad-function-cast"
+          CFLAGS="$CFLAGS -Wwrite-strings"
+          CFLAGS="$CFLAGS -Wdeclaration-after-statement"
+        fi
+        CFLAGS="$CFLAGS -Wformat -Wformat-security"
+        CXXFLAGS="$CXXFLAGS -Wall -Wextra -Wno-shadow"
+
+        { $as_echo "$as_me:${as_lineno-$LINENO}: checking if gcc supports -Wpointer-arith" >&5
+$as_echo_n "checking if gcc supports -Wpointer-arith... " >&6; }
+        _gcc_cflags_save=$CFLAGS
+        CFLAGS="-Wpointer-arith"
+        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  _gcc_wopt=yes
+else
+  _gcc_wopt=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+        { $as_echo "$as_me:${as_lineno-$LINENO}: result: $_gcc_wopt" >&5
+$as_echo "$_gcc_wopt" >&6; }
+        CFLAGS=$_gcc_cflags_save;
+        if test x"$_gcc_wopt" = xyes ; then
+          CFLAGS="$CFLAGS -Wpointer-arith"
+        fi
+    fi
     if test "$have_w32_system" = yes; then
        CFLAGS="$CFLAGS -mms-bitfields"
     fi
@@ -18188,85 +25265,6 @@ $as_echo "#define HAVE_FSEEKO 1" >>confdefs.h
 fi
 
 
-ac_fn_c_check_func "$LINENO" "vasprintf" "ac_cv_func_vasprintf"
-if test "x$ac_cv_func_vasprintf" = xyes; then :
-  $as_echo "#define HAVE_VASPRINTF 1" >>confdefs.h
-
-else
-  case " $LIBOBJS " in
-  *" vasprintf.$ac_objext "* ) ;;
-  *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext"
- ;;
-esac
-
-fi
-
-
-if test "$ac_cv_func_vasprintf" != yes; then
-   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether va_lists must be copied by value" >&5
-$as_echo_n "checking whether va_lists must be copied by value... " >&6; }
-  if ${gnupg_cv_must_copy_va_byval+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-
-    if test "$cross_compiling" = yes; then
-      gnupg_cv_must_copy_va_byval=no
-    else
-      gnupg_cv_must_copy_va_byval=no
-      if test "$cross_compiling" = yes; then :
-  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
-as_fn_error $? "cannot run test program while cross compiling
-See \`config.log' for more details" "$LINENO" 5; }
-else
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-       #include <stdarg.h>
-       void f (int i, ...)
-       {
-          va_list args1, args2;
-          va_start (args1, i);
-          args2 = args1;
-          if (va_arg (args2, int) != 42 || va_arg (args1, int) != 42)
-            exit (1);
-          va_end (args1);
-          va_end (args2);
-       }
-
-       int main()
-       {
-          f (0, 42);
-            return 0;
-       }
-
-_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
-  gnupg_cv_must_copy_va_byval=yes
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
-  conftest.$ac_objext conftest.beam conftest.$ac_ext
-fi
-
-    fi
-
-fi
-
-  if test "$gnupg_cv_must_copy_va_byval" = yes; then
-
-$as_echo "#define MUST_COPY_VA_BYVAL 1" >>confdefs.h
-
-  fi
-  if test "$cross_compiling" = yes; then
-    { $as_echo "$as_me:${as_lineno-$LINENO}: result: assuming $gnupg_cv_must_copy_va_byval" >&5
-$as_echo "assuming $gnupg_cv_must_copy_va_byval" >&6; }
-  else
-    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gnupg_cv_must_copy_va_byval" >&5
-$as_echo "$gnupg_cv_must_copy_va_byval" >&6; }
-  fi
-
-fi
-
 # Try to find a thread-safe version of ttyname().
 ac_fn_c_check_decl "$LINENO" "ttyname_r" "ac_cv_have_decl_ttyname_r" "$ac_includes_default"
 if test "x$ac_cv_have_decl_ttyname_r" = xyes; then :
@@ -18495,7 +25493,7 @@ $as_echo "$ac_cv_gnu_library_2_1" >&6; }
     GLIBC21="$ac_cv_gnu_library_2_1"
 
 
-if test $GLIBC21 = yes; then
+if test $GLIBC21 = yes -o $have_w32_system = yes; then
   have_thread_safe_getenv=yes
 fi
 if test $have_thread_safe_getenv = yes; then
 
 
   min_gpg_error_version="$NEED_GPG_ERROR_VERSION"
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GPG Error - version >= $min_gpg_error_version" >&5
-$as_echo_n "checking for GPG Error - version >= $min_gpg_error_version... " >&6; }
   ok=no
-  if test "$GPG_ERROR_CONFIG" != "no" \
-     && test -f "$GPG_ERROR_CONFIG" ; then
+
+  # Extract the first word of "gpgrt-config", so it can be a program name with args.
+set dummy gpgrt-config; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_path_GPGRT_CONFIG+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  case $GPGRT_CONFIG in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_GPGRT_CONFIG="$GPGRT_CONFIG" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+as_dummy="$prefix/bin:$PATH"
+for as_dir in $as_dummy
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_path_GPGRT_CONFIG="$as_dir/$ac_word$ac_exec_ext"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+  test -z "$ac_cv_path_GPGRT_CONFIG" && ac_cv_path_GPGRT_CONFIG="no"
+  ;;
+esac
+fi
+GPGRT_CONFIG=$ac_cv_path_GPGRT_CONFIG
+if test -n "$GPGRT_CONFIG"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GPGRT_CONFIG" >&5
+$as_echo "$GPGRT_CONFIG" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  if test "$GPGRT_CONFIG" != "no"; then
+    # Determine gpgrt_libdir
+    #
+    # Get the prefix of gpgrt-config assuming it's something like:
+    #   <PREFIX>/bin/gpgrt-config
+    gpgrt_prefix=${GPGRT_CONFIG%/*/*}
+    possible_libdir1=${gpgrt_prefix}/lib
+    # Determine by using system libdir-format with CC, it's like:
+    #   Normal style: /usr/lib
+    #   GNU cross style: /usr/<triplet>/lib
+    #   Debian style: /usr/lib/<multiarch-name>
+    #   Fedora/openSUSE style: /usr/lib, /usr/lib32 or /usr/lib64
+    # It is assumed that CC is specified to the one of host on cross build.
+    if libdir_candidates=$(${CC:-cc} -print-search-dirs | \
+          sed -n -e "/^libraries/{s/libraries: =//;s/:/\\
+/g;p;}"); then
+      # From the output of -print-search-dirs, select valid pkgconfig dirs.
+      libdir_candidates=$(for dir in $libdir_candidates; do
+        if p=$(cd $dir 2>/dev/null && pwd); then
+          test -d "$p/pkgconfig" && echo $p;
+        fi
+      done)
+
+      for possible_libdir0 in $libdir_candidates; do
+        # possible_libdir0:
+        #   Fallback candidate, the one of system-installed (by $CC)
+        #   (/usr/<triplet>/lib, /usr/lib/<multiarch-name> or /usr/lib32)
+        # possible_libdir1:
+        #   Another candidate, user-locally-installed
+        #   (<gpgrt_prefix>/lib)
+        # possible_libdir2
+        #   Most preferred
+        #   (<gpgrt_prefix>/<triplet>/lib,
+        #    <gpgrt_prefix>/lib/<multiarch-name> or <gpgrt_prefix>/lib32)
+        if test "${possible_libdir0##*/}" = "lib"; then
+          possible_prefix0=${possible_libdir0%/lib}
+          possible_prefix0_triplet=${possible_prefix0##*/}
+          if test -z "$possible_prefix0_triplet"; then
+            continue
+          fi
+          possible_libdir2=${gpgrt_prefix}/$possible_prefix0_triplet/lib
+        else
+          possible_prefix0=${possible_libdir0%%/lib*}
+          possible_libdir2=${gpgrt_prefix}${possible_libdir0#$possible_prefix0}
+        fi
+        if test -f ${possible_libdir2}/pkgconfig/gpg-error.pc; then
+          gpgrt_libdir=${possible_libdir2}
+        elif test -f ${possible_libdir1}/pkgconfig/gpg-error.pc; then
+          gpgrt_libdir=${possible_libdir1}
+        elif test -f ${possible_libdir0}/pkgconfig/gpg-error.pc; then
+          gpgrt_libdir=${possible_libdir0}
+        fi
+        if test -n "$gpgrt_libdir"; then break; fi
+      done
+    else
+      # When we cannot determine system libdir-format, use this:
+      gpgrt_libdir=${possible_libdir1}
+    fi
+  else
+    unset GPGRT_CONFIG
+  fi
+
+  if test -n "$gpgrt_libdir"; then
+    GPGRT_CONFIG="$GPGRT_CONFIG --libdir=$gpgrt_libdir"
+    if $GPGRT_CONFIG gpg-error >/dev/null 2>&1; then
+      GPG_ERROR_CONFIG="$GPGRT_CONFIG gpg-error"
+      { $as_echo "$as_me:${as_lineno-$LINENO}: Use gpgrt-config with $gpgrt_libdir as gpg-error-config" >&5
+$as_echo "$as_me: Use gpgrt-config with $gpgrt_libdir as gpg-error-config" >&6;}
+      gpg_error_config_version=`$GPG_ERROR_CONFIG --modversion`
+    else
+      unset GPGRT_CONFIG
+    fi
+  elif test "$GPG_ERROR_CONFIG" != "no"; then
+    gpg_error_config_version=`$GPG_ERROR_CONFIG --version`
+  fi
+  if test "$GPG_ERROR_CONFIG" != "no"; then
     req_major=`echo $min_gpg_error_version | \
                sed 's/\([0-9]*\)\.\([0-9]*\)/\1/'`
     req_minor=`echo $min_gpg_error_version | \
                sed 's/\([0-9]*\)\.\([0-9]*\)/\2/'`
-    gpg_error_config_version=`$GPG_ERROR_CONFIG $gpg_error_config_args --version`
     major=`echo $gpg_error_config_version | \
                sed 's/\([0-9]*\)\.\([0-9]*\).*/\1/'`
     minor=`echo $gpg_error_config_version | \
@@ -18668,31 +25780,44 @@ $as_echo_n "checking for GPG Error - version >= $min_gpg_error_version... " >&6;
         fi
     fi
   fi
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GPG Error - version >= $min_gpg_error_version" >&5
+$as_echo_n "checking for GPG Error - version >= $min_gpg_error_version... " >&6; }
   if test $ok = yes; then
-    GPG_ERROR_CFLAGS=`$GPG_ERROR_CONFIG $gpg_error_config_args --cflags`
-    GPG_ERROR_LIBS=`$GPG_ERROR_CONFIG $gpg_error_config_args --libs`
-    GPG_ERROR_MT_CFLAGS=`$GPG_ERROR_CONFIG $gpg_error_config_args --mt --cflags 2>/dev/null`
-    GPG_ERROR_MT_LIBS=`$GPG_ERROR_CONFIG $gpg_error_config_args --mt --libs 2>/dev/null`
+    GPG_ERROR_CFLAGS=`$GPG_ERROR_CONFIG --cflags`
+    GPG_ERROR_LIBS=`$GPG_ERROR_CONFIG --libs`
+    if test -z "$GPGRT_CONFIG"; then
+      GPG_ERROR_MT_CFLAGS=`$GPG_ERROR_CONFIG --mt --cflags 2>/dev/null`
+      GPG_ERROR_MT_LIBS=`$GPG_ERROR_CONFIG --mt --libs 2>/dev/null`
+    else
+      GPG_ERROR_MT_CFLAGS=`$GPG_ERROR_CONFIG --variable=mtcflags 2>/dev/null`
+      GPG_ERROR_MT_CFLAGS="$GPG_ERROR_CFLAGS${GPG_ERROR_CFLAGS:+ }$GPG_ERROR_MT_CFLAGS"
+      GPG_ERROR_MT_LIBS=`$GPG_ERROR_CONFIG --variable=mtlibs 2>/dev/null`
+      GPG_ERROR_MT_LIBS="$GPG_ERROR_LIBS${GPG_ERROR_LIBS:+ }$GPG_ERROR_MT_LIBS"
+    fi
     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($gpg_error_config_version)" >&5
 $as_echo "yes ($gpg_error_config_version)" >&6; }
     have_gpg_error=yes
-    gpg_error_config_host=`$GPG_ERROR_CONFIG $gpg_error_config_args --host 2>/dev/null || echo none`
+    if test -z "$GPGRT_CONFIG"; then
+      gpg_error_config_host=`$GPG_ERROR_CONFIG --host 2>/dev/null || echo none`
+    else
+      gpg_error_config_host=`$GPG_ERROR_CONFIG --variable=host 2>/dev/null || echo none`
+    fi
     if test x"$gpg_error_config_host" != xnone ; then
       if test x"$gpg_error_config_host" != x"$host" ; then
   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING:
 ***
-*** The config script $GPG_ERROR_CONFIG was
+*** The config script \"$GPG_ERROR_CONFIG\" was
 *** built for $gpg_error_config_host and thus may not match the
 *** used host $host.
-*** You may want to use the configure option --with-gpg-error-prefix
+*** You may want to use the configure option --with-libgpg-error-prefix
 *** to specify a matching config script or use \$SYSROOT.
 ***" >&5
 $as_echo "$as_me: WARNING:
 ***
-*** The config script $GPG_ERROR_CONFIG was
+*** The config script \"$GPG_ERROR_CONFIG\" was
 *** built for $gpg_error_config_host and thus may not match the
 *** used host $host.
-*** You may want to use the configure option --with-gpg-error-prefix
+*** You may want to use the configure option --with-libgpg-error-prefix
 *** to specify a matching config script or use \$SYSROOT.
 ***" >&2;}
         gpg_config_script_warn="$gpg_config_script_warn libgpg-error"
@@ -18728,15 +25853,23 @@ else
 fi
 
   if test x$libassuan_config_prefix != x ; then
-    libassuan_config_args="$libassuan_config_args --prefix=$libassuan_config_prefix"
     if test x${LIBASSUAN_CONFIG+set} != xset ; then
       LIBASSUAN_CONFIG=$libassuan_config_prefix/bin/libassuan-config
     fi
   fi
 
-  if test -n "$ac_tool_prefix"; then
-  # Extract the first word of "${ac_tool_prefix}libassuan-config", so it can be a program name with args.
-set dummy ${ac_tool_prefix}libassuan-config; ac_word=$2
+  use_gpgrt_config=""
+  if test x"${LIBASSUAN_CONFIG}" = x -a x"$GPGRT_CONFIG" != x -a "$GPGRT_CONFIG" != "no"; then
+    if $GPGRT_CONFIG libassuan --exists; then
+      LIBASSUAN_CONFIG="$GPGRT_CONFIG libassuan"
+      { $as_echo "$as_me:${as_lineno-$LINENO}: Use gpgrt-config as libassuan-config" >&5
+$as_echo "$as_me: Use gpgrt-config as libassuan-config" >&6;}
+      use_gpgrt_config=yes
+    fi
+  fi
+  if test -z "$use_gpgrt_config"; then
+    # Extract the first word of "libassuan-config", so it can be a program name with args.
+set dummy libassuan-config; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
 if ${ac_cv_path_LIBASSUAN_CONFIG+:} false; then :
@@ -18762,6 +25895,7 @@ done
   done
 IFS=$as_save_IFS
 
+  test -z "$ac_cv_path_LIBASSUAN_CONFIG" && ac_cv_path_LIBASSUAN_CONFIG="no"
   ;;
 esac
 fi
@@ -18775,63 +25909,7 @@ $as_echo "no" >&6; }
 fi
 
 
-fi
-if test -z "$ac_cv_path_LIBASSUAN_CONFIG"; then
-  ac_pt_LIBASSUAN_CONFIG=$LIBASSUAN_CONFIG
-  # Extract the first word of "libassuan-config", so it can be a program name with args.
-set dummy libassuan-config; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_path_ac_pt_LIBASSUAN_CONFIG+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  case $ac_pt_LIBASSUAN_CONFIG in
-  [\\/]* | ?:[\\/]*)
-  ac_cv_path_ac_pt_LIBASSUAN_CONFIG="$ac_pt_LIBASSUAN_CONFIG" # Let the user override the test with a path.
-  ;;
-  *)
-  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-    for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_path_ac_pt_LIBASSUAN_CONFIG="$as_dir/$ac_word$ac_exec_ext"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-  done
-IFS=$as_save_IFS
-
-  ;;
-esac
-fi
-ac_pt_LIBASSUAN_CONFIG=$ac_cv_path_ac_pt_LIBASSUAN_CONFIG
-if test -n "$ac_pt_LIBASSUAN_CONFIG"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_pt_LIBASSUAN_CONFIG" >&5
-$as_echo "$ac_pt_LIBASSUAN_CONFIG" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-
-  if test "x$ac_pt_LIBASSUAN_CONFIG" = x; then
-    LIBASSUAN_CONFIG="no"
-  else
-    case $cross_compiling:$ac_tool_warned in
-yes:)
-{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
-ac_tool_warned=yes ;;
-esac
-    LIBASSUAN_CONFIG=$ac_pt_LIBASSUAN_CONFIG
   fi
-else
-  LIBASSUAN_CONFIG="$ac_cv_path_LIBASSUAN_CONFIG"
-fi
-
 
   tmp="$NEED_LIBASSUAN_API:$NEED_LIBASSUAN_VERSION"
   if echo "$tmp" | grep ':' >/dev/null 2>/dev/null ; then
@@ -18845,8 +25923,7 @@ fi
   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LIBASSUAN - version >= $min_libassuan_version" >&5
 $as_echo_n "checking for LIBASSUAN - version >= $min_libassuan_version... " >&6; }
   ok=no
-  if test "$LIBASSUAN_CONFIG" != "no" \
-     && test -f "$LIBASSUAN_CONFIG" ; then
+  if test "$LIBASSUAN_CONFIG" != "no"; then
     req_major=`echo $min_libassuan_version | \
                sed 's/\([0-9]*\)\.\([0-9]*\)\.\([0-9]*\)/\1/'`
     req_minor=`echo $min_libassuan_version | \
@@ -18854,7 +25931,11 @@ $as_echo_n "checking for LIBASSUAN - version >= $min_libassuan_version... " >&6;
     req_micro=`echo $min_libassuan_version | \
                sed 's/\([0-9]*\)\.\([0-9]*\)\.\([0-9]*\)/\3/'`
 
-    libassuan_config_version=`$LIBASSUAN_CONFIG --version`
+    if test -z "$use_gpgrt_config"; then
+      libassuan_config_version=`$LIBASSUAN_CONFIG --version`
+    else
+      libassuan_config_version=`$LIBASSUAN_CONFIG --modversion`
+    fi
     major=`echo $libassuan_config_version | \
                sed 's/\([0-9]*\)\.\([0-9]*\)\.\([0-9]*\).*/\1/'`
     minor=`echo $libassuan_config_version | \
@@ -18889,7 +25970,11 @@ $as_echo "no" >&6; }
 
   if test $ok = yes; then
     if test "$req_libassuan_api" -gt 0 ; then
-      tmp=`$LIBASSUAN_CONFIG --api-version 2>/dev/null || echo 0`
+      if test -z "$use_gpgrt_config"; then
+        tmp=`$LIBASSUAN_CONFIG --api-version 2>/dev/null || echo 0`
+      else
+        tmp=`$LIBASSUAN_CONFIG --variable=api_version 2>/dev/null || echo 0`
+      fi
       if test "$tmp" -gt 0 ; then
         { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBASSUAN API version" >&5
 $as_echo_n "checking LIBASSUAN API version... " >&6; }
@@ -18907,12 +25992,16 @@ $as_echo "does not match.  want=$req_libassuan_api got=$tmp." >&6; }
 
   if test $ok = yes; then
     if test x"$host" != x ; then
-      libassuan_config_host=`$LIBASSUAN_CONFIG --host 2>/dev/null || echo none`
+      if test -z "$use_gpgrt_config"; then
+        libassuan_config_host=`$LIBASSUAN_CONFIG --host 2>/dev/null || echo none`
+      else
+        libassuan_config_host=`$LIBASSUAN_CONFIG --variable=host 2>/dev/null || echo none`
+      fi
       if test x"$libassuan_config_host" != xnone ; then
         if test x"$libassuan_config_host" != x"$host" ; then
   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING:
 ***
-*** The config script $LIBASSUAN_CONFIG was
+*** The config script \"$LIBASSUAN_CONFIG\" was
 *** built for $libassuan_config_host and thus may not match the
 *** used host $host.
 *** You may want to use the configure option --with-libassuan-prefix
@@ -18920,7 +26009,7 @@ $as_echo "does not match.  want=$req_libassuan_api got=$tmp." >&6; }
 ***" >&5
 $as_echo "$as_me: WARNING:
 ***
-*** The config script $LIBASSUAN_CONFIG was
+*** The config script \"$LIBASSUAN_CONFIG\" was
 *** built for $libassuan_config_host and thus may not match the
 *** used host $host.
 *** You may want to use the configure option --with-libassuan-prefix
@@ -18932,8 +26021,8 @@ $as_echo "$as_me: WARNING:
   fi
 
   if test $ok = yes; then
-    LIBASSUAN_CFLAGS=`$LIBASSUAN_CONFIG $libassuan_config_args --cflags`
-    LIBASSUAN_LIBS=`$LIBASSUAN_CONFIG $libassuan_config_args --libs`
+    LIBASSUAN_CFLAGS=`$LIBASSUAN_CONFIG --cflags`
+    LIBASSUAN_LIBS=`$LIBASSUAN_CONFIG --libs`
     have_libassuan=yes
   else
     LIBASSUAN_CFLAGS=""
 # Other checks
 #
 
-# Check for funopen
-for ac_func in funopen
-do :
-  ac_fn_c_check_func "$LINENO" "funopen" "ac_cv_func_funopen"
-if test "x$ac_cv_func_funopen" = xyes; then :
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_FUNOPEN 1
-_ACEOF
-
-fi
-done
-
-if test $ac_cv_func_funopen != yes; then
-    # No funopen but we can implement that in terms of fopencookie.
-    for ac_func in fopencookie
-do :
-  ac_fn_c_check_func "$LINENO" "fopencookie" "ac_cv_func_fopencookie"
-if test "x$ac_cv_func_fopencookie" = xyes; then :
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_FOPENCOOKIE 1
-_ACEOF
-
-fi
-done
-
-    if test $ac_cv_func_fopencookie = yes; then
-        ac_fn_c_check_func "$LINENO" "funopen" "ac_cv_func_funopen"
-if test "x$ac_cv_func_funopen" = xyes; then :
-  $as_echo "#define HAVE_FUNOPEN 1" >>confdefs.h
-
-else
-  case " $LIBOBJS " in
-  *" funopen.$ac_objext "* ) ;;
-  *) LIBOBJS="$LIBOBJS funopen.$ac_objext"
- ;;
-esac
-
-fi
-
-
-    else
-        { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING:
-***
-*** No implementation of fopencookie or funopen available
-***" >&5
-$as_echo "$as_me: WARNING:
-***
-*** No implementation of fopencookie or funopen available
-***" >&2;}
-    fi
-fi
-
 # Check for getgid etc
-for ac_func in getgid getegid
+for ac_func in getgid getegid closefrom
 do :
   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
@@ -19084,15 +26121,7 @@ $as_echo "$as_me: WARNING:
 fi
 
 
-
-case "${host}" in
-    *-apple-darwin*)
-      use_descriptor_passing=no
-      ;;
-    *)
-      use_descriptor_passing=yes
-      ;;
-esac
+use_descriptor_passing=yes
 # Check whether --enable-fd-passing was given.
 if test "${enable_fd_passing+set}" = set; then :
   enableval=$enable_fd_passing; use_descriptor_passing=$enableval
 
 
 
+# Option --disable-linux-getdents
+#
+# By default we use SYS_getdents on Linux to optimize fd closing
+# before an exec.  This option allows to switch this optimization off.
+use_linux_getdents=yes
+# Check whether --enable-linux-getdents was given.
+if test "${enable_linux_getdents+set}" = set; then :
+  enableval=$enable_linux_getdents; use_linux_getdents=$enableval
+fi
+
+if test "$use_linux_getdents" = "yes"; then
+    case "${host}" in
+        *-*-linux*)
+
+$as_echo "#define USE_LINUX_GETDENTS 1" >>confdefs.h
+
+           ;;
+    esac
+fi
+
+
+#
 # Add a few constants to help porting to W32
+#
 
 
 
@@ -19148,6 +26200,8 @@ fi
 GPGME_CONFIG_LIBS="-lgpgme"
 GPGME_CONFIG_CFLAGS=""
 GPGME_CONFIG_HOST="$host"
+GPGME_CONFIG_AVAIL_LANG="$enabled_languages"
+
 
 
 
@@ -19185,7 +26239,6 @@ emacs_local_vars_read_only='buffer-read-only: t'
 emacs_local_vars_end='End:'
 
 
-
 # Last check.
 die=no
 if test "$have_gpg_error" = "no"; then
@@ -19194,14 +26247,14 @@ if test "$have_gpg_error" = "no"; then
 ***
 *** You need libgpg-error to build this program.
 **  This library is for example available at
-***   ftp://ftp.gnupg.org/gcrypt/libgpg-error
+***   https://www.gnupg.org/ftp/gcrypt/libgpg-error/
 *** (at least version $NEED_GPG_ERROR_VERSION is required.)
 ***" >&5
 $as_echo "$as_me:
 ***
 *** You need libgpg-error to build this program.
 **  This library is for example available at
-***   ftp://ftp.gnupg.org/gcrypt/libgpg-error
+***   https://www.gnupg.org/ftp/gcrypt/libgpg-error/
 *** (at least version $NEED_GPG_ERROR_VERSION is required.)
 ***" >&6;}
 fi
@@ -19211,14 +26264,14 @@ if test "$have_libassuan" = "no"; then
 ***
 *** You need libassuan to build this program.
 *** This library is for example available at
-***   ftp://ftp.gnupg.org/gcrypt/libassuan/
+***   https://www.gnupg.org/ftp/gcrypt/libassuan/
 *** (at least version $NEED_LIBASSUAN_VERSION (API $NEED_LIBASSUAN_API) is required).
 ***" >&5
 $as_echo "$as_me:
 ***
 *** You need libassuan to build this program.
 *** This library is for example available at
-***   ftp://ftp.gnupg.org/gcrypt/libassuan/
+***   https://www.gnupg.org/ftp/gcrypt/libassuan/
 *** (at least version $NEED_LIBASSUAN_VERSION (API $NEED_LIBASSUAN_API) is required).
 ***" >&6;}
 fi
 #
 # Create config files
 
-ac_config_files="$ac_config_files Makefile src/Makefile tests/Makefile tests/gpg/Makefile tests/gpgsm/Makefile tests/opassuan/Makefile doc/Makefile src/versioninfo.rc src/gpgme.h"
+ac_config_files="$ac_config_files Makefile src/Makefile tests/Makefile tests/gpg/Makefile tests/gpgsm/Makefile tests/opassuan/Makefile tests/json/Makefile doc/Makefile src/versioninfo.rc src/gpgme.pc src/gpgme-glib.pc src/gpgme.h"
 
 ac_config_files="$ac_config_files src/gpgme-config"
 
+ac_config_files="$ac_config_files lang/cpp/Makefile lang/cpp/src/Makefile"
+
+ac_config_files="$ac_config_files lang/cpp/tests/Makefile"
+
+ac_config_files="$ac_config_files lang/cpp/src/GpgmeppConfig-w32.cmake.in"
+
+ac_config_files="$ac_config_files lang/cpp/src/GpgmeppConfig.cmake.in"
+
+ac_config_files="$ac_config_files lang/cpp/src/GpgmeppConfigVersion.cmake"
+
+ac_config_files="$ac_config_files lang/cpp/src/gpgmepp_version.h"
+
+ac_config_files="$ac_config_files lang/qt/Makefile lang/qt/src/Makefile"
+
+ac_config_files="$ac_config_files lang/qt/src/QGpgmeConfig-w32.cmake.in"
+
+ac_config_files="$ac_config_files lang/qt/src/QGpgmeConfig.cmake.in"
+
+ac_config_files="$ac_config_files lang/qt/src/QGpgmeConfigVersion.cmake"
+
+ac_config_files="$ac_config_files lang/qt/tests/Makefile"
+
+ac_config_files="$ac_config_files lang/qt/src/qgpgme_version.h"
+
 ac_config_files="$ac_config_files lang/Makefile lang/cl/Makefile lang/cl/gpgme.asd"
 
+if test -z "$HAVE_DOXYGEN_TRUE"; then :
+  ac_config_files="$ac_config_files lang/qt/doc/Doxyfile"
+
+fi
+ac_config_files="$ac_config_files lang/js/Makefile lang/js/src/Makefile lang/js/BrowserTestExtension/Makefile lang/js/DemoExtension/Makefile"
+
+ac_config_files="$ac_config_files lang/qt/doc/Makefile"
+
+ac_config_files="$ac_config_files lang/python/Makefile lang/python/version.py lang/python/tests/Makefile lang/python/src/Makefile lang/python/examples/Makefile lang/python/doc/Makefile"
+
+ac_config_files="$ac_config_files lang/python/setup.py"
+
 cat >confcache <<\_ACEOF
 # This file is a shell script that caches the results of configure
 # tests run on this system so they can be shared between configure
@@ -19402,24 +26491,20 @@ if test -z "${HAVE_W64_SYSTEM_TRUE}" && test -z "${HAVE_W64_SYSTEM_FALSE}"; then
   as_fn_error $? "conditional \"HAVE_W64_SYSTEM\" was never defined.
 Usually this means the macro was only invoked conditionally." "$LINENO" 5
 fi
-if test -z "${HAVE_W32CE_SYSTEM_TRUE}" && test -z "${HAVE_W32CE_SYSTEM_FALSE}"; then
-  as_fn_error $? "conditional \"HAVE_W32CE_SYSTEM\" was never defined.
-Usually this means the macro was only invoked conditionally." "$LINENO" 5
-fi
 if test -z "${HAVE_ANDROID_SYSTEM_TRUE}" && test -z "${HAVE_ANDROID_SYSTEM_FALSE}"; then
   as_fn_error $? "conditional \"HAVE_ANDROID_SYSTEM\" was never defined.
 Usually this means the macro was only invoked conditionally." "$LINENO" 5
 fi
-if test -z "${BUILD_W32_GLIB_TRUE}" && test -z "${BUILD_W32_GLIB_FALSE}"; then
-  as_fn_error $? "conditional \"BUILD_W32_GLIB\" was never defined.
+if test -z "${HAVE_MACOS_SYSTEM_TRUE}" && test -z "${HAVE_MACOS_SYSTEM_FALSE}"; then
+  as_fn_error $? "conditional \"HAVE_MACOS_SYSTEM\" was never defined.
 Usually this means the macro was only invoked conditionally." "$LINENO" 5
 fi
-if test -z "${BUILD_W32_QT_TRUE}" && test -z "${BUILD_W32_QT_FALSE}"; then
-  as_fn_error $? "conditional \"BUILD_W32_QT\" was never defined.
+if test -z "${BUILD_W32_GLIB_TRUE}" && test -z "${BUILD_W32_GLIB_FALSE}"; then
+  as_fn_error $? "conditional \"BUILD_W32_GLIB\" was never defined.
 Usually this means the macro was only invoked conditionally." "$LINENO" 5
 fi
-if test -z "${HAVE_PTHREAD_TRUE}" && test -z "${HAVE_PTHREAD_FALSE}"; then
-  as_fn_error $? "conditional \"HAVE_PTHREAD\" was never defined.
+if test -z "${HAVE_DOXYGEN_TRUE}" && test -z "${HAVE_DOXYGEN_FALSE}"; then
+  as_fn_error $? "conditional \"HAVE_DOXYGEN\" was never defined.
 Usually this means the macro was only invoked conditionally." "$LINENO" 5
 fi
 if test -z "${RUN_GPGCONF_TESTS_TRUE}" && test -z "${RUN_GPGCONF_TESTS_FALSE}"; then
@@ -19843,7 +26928,7 @@ cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
 # report actual input values of CONFIG_FILES etc. instead of their
 # values after options handling.
 ac_log="
-This file was extended by gpgme $as_me 1.5.5, which was
+This file was extended by gpgme $as_me 1.16.0, which was
 generated by GNU Autoconf 2.69.  Invocation command line was
 
   CONFIG_FILES    = $CONFIG_FILES
@@ -19903,13 +26988,13 @@ $config_headers
 Configuration commands:
 $config_commands
 
-Report bugs to <http://bugs.gnupg.org>."
+Report bugs to <https://bugs.gnupg.org>."
 
 _ACEOF
 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
 ac_cs_version="\\
-gpgme config.status 1.5.5
+gpgme config.status 1.16.0
 configured by $0, generated by GNU Autoconf 2.69,
   with options \\"\$ac_cs_config\\"
 
@@ -20028,7 +27113,7 @@ cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
 #
 # INIT-COMMANDS
 #
-AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"
+AMDEP_TRUE="$AMDEP_TRUE" MAKE="${MAKE-make}"
 
 
 # The HP-UX ksh and POSIX shell print the target directory to stdout
@@ -20501,7 +27586,7 @@ cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
 for ac_config_target in $ac_config_targets
 do
   case $ac_config_target in
-    "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
+    "conf/config.h") CONFIG_HEADERS="$CONFIG_HEADERS conf/config.h" ;;
     "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
     "libtool") CONFIG_COMMANDS="$CONFIG_COMMANDS libtool" ;;
     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
     "tests/gpg/Makefile") CONFIG_FILES="$CONFIG_FILES tests/gpg/Makefile" ;;
     "tests/gpgsm/Makefile") CONFIG_FILES="$CONFIG_FILES tests/gpgsm/Makefile" ;;
     "tests/opassuan/Makefile") CONFIG_FILES="$CONFIG_FILES tests/opassuan/Makefile" ;;
+    "tests/json/Makefile") CONFIG_FILES="$CONFIG_FILES tests/json/Makefile" ;;
     "doc/Makefile") CONFIG_FILES="$CONFIG_FILES doc/Makefile" ;;
     "src/versioninfo.rc") CONFIG_FILES="$CONFIG_FILES src/versioninfo.rc" ;;
+    "src/gpgme.pc") CONFIG_FILES="$CONFIG_FILES src/gpgme.pc" ;;
+    "src/gpgme-glib.pc") CONFIG_FILES="$CONFIG_FILES src/gpgme-glib.pc" ;;
     "src/gpgme.h") CONFIG_FILES="$CONFIG_FILES src/gpgme.h" ;;
     "src/gpgme-config") CONFIG_FILES="$CONFIG_FILES src/gpgme-config" ;;
+    "lang/cpp/Makefile") CONFIG_FILES="$CONFIG_FILES lang/cpp/Makefile" ;;
+    "lang/cpp/src/Makefile") CONFIG_FILES="$CONFIG_FILES lang/cpp/src/Makefile" ;;
+    "lang/cpp/tests/Makefile") CONFIG_FILES="$CONFIG_FILES lang/cpp/tests/Makefile" ;;
+    "lang/cpp/src/GpgmeppConfig-w32.cmake.in") CONFIG_FILES="$CONFIG_FILES lang/cpp/src/GpgmeppConfig-w32.cmake.in" ;;
+    "lang/cpp/src/GpgmeppConfig.cmake.in") CONFIG_FILES="$CONFIG_FILES lang/cpp/src/GpgmeppConfig.cmake.in" ;;
+    "lang/cpp/src/GpgmeppConfigVersion.cmake") CONFIG_FILES="$CONFIG_FILES lang/cpp/src/GpgmeppConfigVersion.cmake" ;;
+    "lang/cpp/src/gpgmepp_version.h") CONFIG_FILES="$CONFIG_FILES lang/cpp/src/gpgmepp_version.h" ;;
+    "lang/qt/Makefile") CONFIG_FILES="$CONFIG_FILES lang/qt/Makefile" ;;
+    "lang/qt/src/Makefile") CONFIG_FILES="$CONFIG_FILES lang/qt/src/Makefile" ;;
+    "lang/qt/src/QGpgmeConfig-w32.cmake.in") CONFIG_FILES="$CONFIG_FILES lang/qt/src/QGpgmeConfig-w32.cmake.in" ;;
+    "lang/qt/src/QGpgmeConfig.cmake.in") CONFIG_FILES="$CONFIG_FILES lang/qt/src/QGpgmeConfig.cmake.in" ;;
+    "lang/qt/src/QGpgmeConfigVersion.cmake") CONFIG_FILES="$CONFIG_FILES lang/qt/src/QGpgmeConfigVersion.cmake" ;;
+    "lang/qt/tests/Makefile") CONFIG_FILES="$CONFIG_FILES lang/qt/tests/Makefile" ;;
+    "lang/qt/src/qgpgme_version.h") CONFIG_FILES="$CONFIG_FILES lang/qt/src/qgpgme_version.h" ;;
     "lang/Makefile") CONFIG_FILES="$CONFIG_FILES lang/Makefile" ;;
     "lang/cl/Makefile") CONFIG_FILES="$CONFIG_FILES lang/cl/Makefile" ;;
     "lang/cl/gpgme.asd") CONFIG_FILES="$CONFIG_FILES lang/cl/gpgme.asd" ;;
+    "lang/qt/doc/Doxyfile") CONFIG_FILES="$CONFIG_FILES lang/qt/doc/Doxyfile" ;;
+    "lang/js/Makefile") CONFIG_FILES="$CONFIG_FILES lang/js/Makefile" ;;
+    "lang/js/src/Makefile") CONFIG_FILES="$CONFIG_FILES lang/js/src/Makefile" ;;
+    "lang/js/BrowserTestExtension/Makefile") CONFIG_FILES="$CONFIG_FILES lang/js/BrowserTestExtension/Makefile" ;;
+    "lang/js/DemoExtension/Makefile") CONFIG_FILES="$CONFIG_FILES lang/js/DemoExtension/Makefile" ;;
+    "lang/qt/doc/Makefile") CONFIG_FILES="$CONFIG_FILES lang/qt/doc/Makefile" ;;
+    "lang/python/Makefile") CONFIG_FILES="$CONFIG_FILES lang/python/Makefile" ;;
+    "lang/python/version.py") CONFIG_FILES="$CONFIG_FILES lang/python/version.py" ;;
+    "lang/python/tests/Makefile") CONFIG_FILES="$CONFIG_FILES lang/python/tests/Makefile" ;;
+    "lang/python/src/Makefile") CONFIG_FILES="$CONFIG_FILES lang/python/src/Makefile" ;;
+    "lang/python/examples/Makefile") CONFIG_FILES="$CONFIG_FILES lang/python/examples/Makefile" ;;
+    "lang/python/doc/Makefile") CONFIG_FILES="$CONFIG_FILES lang/python/doc/Makefile" ;;
+    "lang/python/setup.py") CONFIG_FILES="$CONFIG_FILES lang/python/setup.py" ;;
 
   *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
   esac
@@ -21116,29 +28231,35 @@ $as_echo "$as_me: executing $ac_file commands" >&6;}
   # Older Autoconf quotes --file arguments for eval, but not when files
   # are listed without --file.  Let's play safe and only enable the eval
   # if we detect the quoting.
-  case $CONFIG_FILES in
-  *\'*) eval set x "$CONFIG_FILES" ;;
-  *)   set x $CONFIG_FILES ;;
-  esac
+  # TODO: see whether this extra hack can be removed once we start
+  # requiring Autoconf 2.70 or later.
+  case $CONFIG_FILES in #(
+  *\'*) :
+    eval set x "$CONFIG_FILES" ;; #(
+  *) :
+    set x $CONFIG_FILES ;; #(
+  *) :
+     ;;
+esac
   shift
-  for mf
+  # Used to flag and report bootstrapping failures.
+  am_rc=0
+  for am_mf
   do
     # Strip MF so we end up with the name of the file.
-    mf=`echo "$mf" | sed -e 's/:.*$//'`
-    # Check whether this is an Automake generated Makefile or not.
-    # We used to match only the files named 'Makefile.in', but
-    # some people rename them; so instead we look at the file content.
-    # Grep'ing the first line is not enough: some people post-process
-    # each Makefile.in and add a new line on top of each file to say so.
-    # Grep'ing the whole file is not good either: AIX grep has a line
+    am_mf=`$as_echo "$am_mf" | sed -e 's/:.*$//'`
+    # Check whether this is an Automake generated Makefile which includes
+    # dependency-tracking related rules and includes.
+    # Grep'ing the whole file directly is not great: AIX grep has a line
     # limit of 2048, but all sed's we know have understand at least 4000.
-    if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then
-      dirpart=`$as_dirname -- "$mf" ||
-$as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
-        X"$mf" : 'X\(//\)[^/]' \| \
-        X"$mf" : 'X\(//\)$' \| \
-        X"$mf" : 'X\(/\)' \| . 2>/dev/null ||
-$as_echo X"$mf" |
+    sed -n 's,^am--depfiles:.*,X,p' "$am_mf" | grep X >/dev/null 2>&1 \
+      || continue
+    am_dirpart=`$as_dirname -- "$am_mf" ||
+$as_expr X"$am_mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+        X"$am_mf" : 'X\(//\)[^/]' \| \
+        X"$am_mf" : 'X\(//\)$' \| \
+        X"$am_mf" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$am_mf" |
     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
            s//\1/
            q
@@ -21156,53 +28277,50 @@ $as_echo X"$mf" |
            q
          }
          s/.*/./; q'`
-    else
-      continue
-    fi
-    # Extract the definition of DEPDIR, am__include, and am__quote
-    # from the Makefile without running 'make'.
-    DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
-    test -z "$DEPDIR" && continue
-    am__include=`sed -n 's/^am__include = //p' < "$mf"`
-    test -z "$am__include" && continue
-    am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
-    # Find all dependency output files, they are included files with
-    # $(DEPDIR) in their names.  We invoke sed twice because it is the
-    # simplest approach to changing $(DEPDIR) to its actual value in the
-    # expansion.
-    for file in `sed -n "
-      s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
-        sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g'`; do
-      # Make sure the directory exists.
-      test -f "$dirpart/$file" && continue
-      fdir=`$as_dirname -- "$file" ||
-$as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
-        X"$file" : 'X\(//\)[^/]' \| \
-        X"$file" : 'X\(//\)$' \| \
-        X"$file" : 'X\(/\)' \| . 2>/dev/null ||
-$as_echo X"$file" |
-    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
-           s//\1/
-           q
-         }
-         /^X\(\/\/\)[^/].*/{
+    am_filepart=`$as_basename -- "$am_mf" ||
+$as_expr X/"$am_mf" : '.*/\([^/][^/]*\)/*$' \| \
+        X"$am_mf" : 'X\(//\)$' \| \
+        X"$am_mf" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X/"$am_mf" |
+    sed '/^.*\/\([^/][^/]*\)\/*$/{
            s//\1/
            q
          }
-         /^X\(\/\/\)$/{
+         /^X\/\(\/\/\)$/{
            s//\1/
            q
          }
-         /^X\(\/\).*/{
+         /^X\/\(\/\).*/{
            s//\1/
            q
          }
          s/.*/./; q'`
-      as_dir=$dirpart/$fdir; as_fn_mkdir_p
-      # echo "creating $dirpart/$file"
-      echo '# dummy' > "$dirpart/$file"
-    done
+    { echo "$as_me:$LINENO: cd "$am_dirpart" \
+      && sed -e '/# am--include-marker/d' "$am_filepart" \
+        | $MAKE -f - am--depfiles" >&5
+   (cd "$am_dirpart" \
+      && sed -e '/# am--include-marker/d' "$am_filepart" \
+        | $MAKE -f - am--depfiles) >&5 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); } || am_rc=$?
   done
+  if test $am_rc -ne 0; then
+    { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "Something went wrong bootstrapping makefile fragments
+    for automatic dependency tracking.  If GNU make was not used, consider
+    re-running the configure script with MAKE=\"gmake\" (or whatever is
+    necessary).  You can also try re-running configure with the
+    '--disable-dependency-tracking' option to at least be able to build
+    the package (albeit without support for automatic dependency tracking).
+See \`config.log' for more details" "$LINENO" 5; }
+  fi
+  { am_dirpart=; unset am_dirpart;}
+  { am_filepart=; unset am_filepart;}
+  { am_mf=; unset am_mf;}
+  { am_rc=; unset am_rc;}
+  rm -f conftest-deps.mk
 }
  ;;
     "libtool":C)
@@ -21249,7 +28367,7 @@ $as_echo X"$file" |
 #
 # You should have received a copy of the GNU General Public License
 # along with GNU Libtool; see the file COPYING.  If not, a copy
-# can be downloaded from http://www.gnu.org/licenses/gpl.html, or
+# can be downloaded from https://www.gnu.org/licenses/gpl.html, or
 # obtained by writing to the Free Software Foundation, Inc.,
 # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 
@@ -22159,6 +29277,7 @@ _LT_EOF
 
  ;;
     "src/gpgme-config":F) chmod +x src/gpgme-config ;;
+    "lang/python/setup.py":F) chmod a+x lang/python/setup.py ;;
 
   esac
 done # for ac_tag
 echo "
         GPGME v${VERSION} has been configured as follows:
 
-        Revision:        052a9e3  (1322)
-        Platform:        $host
+        Revision:          1021c864  (4129)
+        Platform:          $host
+
+        UI Server:         $uiserver
+        FD Passing:        $use_descriptor_passing
 
-        UI Server:       $uiserver
-        FD Passing:      $use_descriptor_passing
-        GPGME Pthread:   $have_pthread
+        Language bindings: ${enabled_languages_v:-$enabled_languages}
 "
 if test "x${gpg_config_script_warn}" != x; then
 cat <<G10EOF