# Process this file with autoconf to produce a configure script.
AC_PREREQ(2.61)
-min_automake_version="1.10"
-
-# Remember to change the version number immediately *after* a release.
-# Set my_issvn to "yes" for non-released code. Remember to run an
-# "svn up" and "autogen.sh" right before creating a distribution.
-m4_define([my_version], [2.0.19])
-m4_define([my_issvn], [no])
-
-m4_define([svn_revision], m4_esyscmd([printf "%d" $(svn info 2>/dev/null \
- | sed -n '/^Revision:/ s/[^0-9]//gp'|head -1)]))
-m4_define([git_revision], m4_esyscmd([git branch -v 2>/dev/null \
- | awk '/^\* / {printf "%s",$3}']))
-m4_define([my_full_version], [my_version[]m4_if(my_issvn,[yes],
- [m4_if(git_revision,[],[-svn[]svn_revision],[-git[]git_revision])])])
-
-AC_INIT([gnupg],[my_full_version],[http://bugs.gnupg.org])
-# Set development_version to yes if the minor number is odd or you
-# feel that the default check for a development version is not
-# sufficient.
-development_version=no
-
-NEED_GPG_ERROR_VERSION=1.7
+min_automake_version="1.14"
+
+# To build a release you need to create a tag with the version number
+# (git tag -s gnupg-2.n.m) and run "./autogen.sh --force". Please
+# bump the version number immediately *after* the release and do
+# another commit and push so that the git magic is able to work.
+m4_define([mym4_version], [2.0.28])
+
+# Below is m4 magic to extract and compute the git revision number,
+# the decimalized short revision number, a beta version string and a
+# flag indicating a development version (mym4_isgit). Note that the
+# m4 processing is done by autoconf and not during the configure run.
+m4_define([mym4_revision],
+ m4_esyscmd([git rev-parse --short HEAD | tr -d '\n\r']))
+m4_define([mym4_revision_dec],
+ m4_esyscmd_s([echo $((0x$(echo ]mym4_revision[|head -c 4)))]))
+m4_define([mym4_betastring],
+ m4_esyscmd_s([git describe --match 'gnupg-2.[0-9].*[0-9]' --long|\
+ awk -F- '$3!=0{print"-beta"$3}']))
+m4_define([mym4_isgit],m4_if(mym4_betastring,[],[no],[yes]))
+m4_define([mym4_full_version],[mym4_version[]mym4_betastring])
+
+AC_INIT([gnupg],[mym4_full_version], [http://bugs.gnupg.org])
+
+NEED_GPG_ERROR_VERSION=1.11
NEED_LIBGCRYPT_API=1
-NEED_LIBGCRYPT_VERSION=1.4.0
+NEED_LIBGCRYPT_VERSION=1.5.0
NEED_LIBASSUAN_API=2
NEED_LIBASSUAN_VERSION=2.0.0
NEED_KSBA_API=1
NEED_KSBA_VERSION=1.0.7
-
+development_version=mym4_isgit
PACKAGE=$PACKAGE_NAME
PACKAGE_GT=${PACKAGE_NAME}2
VERSION=$PACKAGE_VERSION
AC_CONFIG_AUX_DIR(scripts)
AC_CONFIG_SRCDIR(sm/gpgsm.c)
AM_CONFIG_HEADER(config.h)
-AM_INIT_AUTOMAKE($PACKAGE, $VERSION)
+AM_INIT_AUTOMAKE([serial-tests dist-bzip2 no-dist-gzip])
AC_CANONICAL_HOST
AB_INIT
disable_keyserver_path=no
use_ccid_driver=yes
use_standard_socket=no
+large_secmem=no
GNUPG_BUILD_PROGRAM(gpg, yes)
GNUPG_BUILD_PROGRAM(gpgsm, yes)
selinux_support=$enableval, selinux_support=no)
AC_MSG_RESULT($selinux_support)
+
+AC_MSG_CHECKING([whether to allocate extra secure memory])
+AC_ARG_ENABLE(large-secmem,
+ AC_HELP_STRING([--enable-large-secmem],
+ [allocate extra secure memory]),
+ large_secmem=$enableval, large_secmem=no)
+AC_MSG_RESULT($large_secmem)
+if test "$large_secmem" = yes ; then
+ SECMEM_BUFFER_SIZE=65536
+else
+ SECMEM_BUFFER_SIZE=32768
+fi
+AC_DEFINE_UNQUOTED(SECMEM_BUFFER_SIZE,$SECMEM_BUFFER_SIZE,
+ [Size of secure memory buffer])
+
+
# Allow disabling of bzib2 support.
# It is defined only after we confirm the library is available later
AC_MSG_CHECKING([whether to enable the BZIP2 compression algorithm])
/* We don't want the old assuan codes anymore. */
#define _ASSUAN_ONLY_GPG_ERRORS 1
+/* We don't need any of the old gcrypt functions. */
+#define GCRYPT_NO_DEPRECATED 1
+
/* We explicitly need to disable PTH's soft mapping as Debian
currently enables it by default for no reason. */
#define PTH_SYSCALL_SOFT 0
AM_MAINTAINER_MODE
+AC_ARG_VAR(SYSROOT,[locate config scripts also below that directory])
# Checks for programs.
AC_MSG_NOTICE([checking for programs])
#
# Checking for iconv
#
+missing_iconv=no
AM_ICONV
+if test "$am_cv_func_iconv" != yes; then
+ missing_iconv=yes
+fi
#
#
AC_MSG_NOTICE([checking for gettext])
AM_PO_SUBDIRS
-AM_GNU_GETTEXT_VERSION([0.17])
+AM_GNU_GETTEXT_VERSION([0.19.3])
if test "$try_gettext" = yes; then
AM_GNU_GETTEXT([external],[need-ngettext])
AC_FUNC_FORK
AC_CHECK_FUNCS([strerror strlwr tcgetattr mmap])
AC_CHECK_FUNCS([strcasecmp strncasecmp ctermid times gmtime_r])
-AC_CHECK_FUNCS([unsetenv fcntl ftruncate])
+AC_CHECK_FUNCS([unsetenv fcntl ftruncate inet_ntop])
AC_CHECK_FUNCS([gettimeofday getrusage getrlimit setrlimit clock_gettime])
AC_CHECK_FUNCS([atexit raise getpagesize strftime nl_langinfo setlocale])
AC_CHECK_FUNCS([waitpid wait4 sigaction sigprocmask pipe stat getaddrinfo])
# when compiling a conftest (due to the "-lz" from LIBS).
# Note that we combine zlib and bzlib2 in ZLIBS.
#
+missing_zlib=yes
_cppflags="${CPPFLAGS}"
_ldflags="${LDFLAGS}"
AC_ARG_WITH(zlib,
AC_CHECK_HEADER(zlib.h,
AC_CHECK_LIB(z, deflateInit2_,
- ZLIBS="-lz",
+ [
+ ZLIBS="-lz"
+ missing_zlib=no
+ ],
CPPFLAGS=${_cppflags} LDFLAGS=${_ldflags}),
CPPFLAGS=${_cppflags} LDFLAGS=${_ldflags})
# Check for readline support
GNUPG_CHECK_READLINE
-#
-# Allow users to append something to the version string without
-# flagging it as development version. The user version parts is
-# considered everything after a dash.
-#
-if test "$development_version" != yes; then
- changequote(,)dnl
- tmp_pat='[a-zA-Z]'
- changequote([,])dnl
- if echo "$VERSION" | sed 's/-.*//' | grep "$tmp_pat" >/dev/null ; then
- development_version=yes
- fi
-fi
+
if test "$development_version" = yes; then
AC_DEFINE(IS_DEVELOPMENT_VERSION,1,
[Defined if this is not a regular release])
#
AC_MSG_NOTICE([checking for cc features])
if test "$GCC" = yes; then
+ # Check whether gcc does not emit a diagnositc for unknow -Wno-*
+ # options. This is the case for gcc >= 4.6
+ AC_MSG_CHECKING([if gcc ignores unknown -Wno-* options])
+ AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
+#if __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 6 )
+#kickerror
+#endif]],[])],[_gcc_silent_wno=yes],[_gcc_silent_wno=no])
+ AC_MSG_RESULT($_gcc_silent_wno)
+
# Note that it is okay to use CFLAGS here because this are just
# warning options and the user should have a chance of overriding
# them.
if test "$USE_MAINTAINER_MODE" = "yes"; then
CFLAGS="$CFLAGS -Wall -Wcast-align -Wshadow -Wstrict-prototypes"
CFLAGS="$CFLAGS -Wformat -Wno-format-y2k -Wformat-security"
- AC_MSG_CHECKING([if gcc supports -Wno-missing-field-initializers])
- _gcc_cflags_save=$CFLAGS
- CFLAGS="-Wno-missing-field-initializers"
- AC_COMPILE_IFELSE([AC_LANG_PROGRAM([],[])],
- [_gcc_wopt=yes],[_gcc_wopt=no])
- AC_MSG_RESULT($_gcc_wopt)
- CFLAGS=$_gcc_cflags_save;
+ if test x"$_gcc_silent_wno" = xyes ; then
+ _gcc_wopt=yes
+ else
+ AC_MSG_CHECKING([if gcc supports -Wno-missing-field-initializers])
+ _gcc_cflags_save=$CFLAGS
+ CFLAGS="-Wno-missing-field-initializers"
+ AC_COMPILE_IFELSE([AC_LANG_PROGRAM([],[])],
+ [_gcc_wopt=yes],[_gcc_wopt=no])
+ AC_MSG_RESULT($_gcc_wopt)
+ CFLAGS=$_gcc_cflags_save;
+ fi
if test x"$_gcc_wopt" = xyes ; then
CFLAGS="$CFLAGS -W -Wno-sign-compare -Wno-missing-field-initializers"
fi
+
AC_MSG_CHECKING([if gcc supports -Wdeclaration-after-statement])
_gcc_cflags_save=$CFLAGS
CFLAGS="-Wdeclaration-after-statement"
CFLAGS="$CFLAGS -Wall"
fi
- AC_MSG_CHECKING([if gcc supports -Wno-pointer-sign])
- _gcc_cflags_save=$CFLAGS
- CFLAGS="-Wno-pointer-sign"
- AC_COMPILE_IFELSE([AC_LANG_PROGRAM([],[])],[_gcc_psign=yes],[_gcc_psign=no])
- AC_MSG_RESULT($_gcc_psign)
- CFLAGS=$_gcc_cflags_save;
+ if test x"$_gcc_silent_wno" = xyes ; then
+ _gcc_psign=yes
+ else
+ AC_MSG_CHECKING([if gcc supports -Wno-pointer-sign])
+ _gcc_cflags_save=$CFLAGS
+ CFLAGS="-Wno-pointer-sign"
+ AC_COMPILE_IFELSE([AC_LANG_PROGRAM([],[])],
+ [_gcc_psign=yes],[_gcc_psign=no])
+ AC_MSG_RESULT($_gcc_psign)
+ CFLAGS=$_gcc_cflags_save;
+ fi
if test x"$_gcc_psign" = xyes ; then
CFLAGS="$CFLAGS -Wno-pointer-sign"
fi
if test x"$_gcc_psign" = xyes ; then
CFLAGS="$CFLAGS -Wpointer-arith"
fi
+
+ # The undocumented option -Wno-psabi suppresses the annoying
+ # "the ABI of passing union with long double has changed in GCC 4.4"
+ # which is emitted in estream-printf.c but entirely irrelvant
+ # because that union is local to the file.
+ if test x"$_gcc_silent_wno" = xyes ; then
+ CFLAGS="$CFLAGS -Wno-psabi"
+ fi
fi
#
+# Provide information about the build.
+#
+BUILD_REVISION="mym4_revision"
+AC_SUBST(BUILD_REVISION)
+AC_DEFINE_UNQUOTED(BUILD_REVISION, "$BUILD_REVISION",
+ [GIT commit id revision used to build this package])
+
+changequote(,)dnl
+BUILD_FILEVERSION=`echo "$VERSION" | sed 's/\([0-9.]*\).*/\1./;s/\./,/g'`
+changequote([,])dnl
+BUILD_FILEVERSION="${BUILD_FILEVERSION}mym4_revision_dec"
+AC_SUBST(BUILD_FILEVERSION)
+
+BUILD_TIMESTAMP=`date -u +%Y-%m-%dT%H:%M+0000 2>/dev/null || date`
+AC_SUBST(BUILD_TIMESTAMP)
+AC_DEFINE_UNQUOTED(BUILD_TIMESTAMP, "$BUILD_TIMESTAMP",
+ [The time this package was configured for a build])
+BUILD_HOSTNAME="$ac_hostname"
+AC_SUBST(BUILD_HOSTNAME)
+
+
+#
# Print errors here so that they are visible all
# together and the user can acquire them all together.
#
***]])
die=yes
fi
+if test "$missing_zlib" = "yes"; then
+ AC_MSG_NOTICE([[
+***
+*** The zlib compression library is required.
+*** Please install a suitable development package
+*** (e.g. Debian package zlib1g-dev) or download
+*** it from http://zlib.net and build yourself.
+***]])
+ die=yes
+fi
+if test "$missing_iconv" = "yes"; then
+ AC_MSG_NOTICE([[
+***
+*** It is now required to build with support for iconv
+*** Please install a suitable iconv implementation.
+***]])
+ die=yes
+fi
if test "$die" = "yes"; then
AC_MSG_ERROR([[
include/Makefile
jnlib/Makefile
common/Makefile
+common/w32info-rc.h
kbx/Makefile
g10/Makefile
sm/Makefile
echo "
GnuPG v${VERSION} has been configured as follows:
+ Revision: mym4_revision (mym4_revision_dec)
Platform: $PRINTABLE_OS_NAME ($host)
OpenPGP: $build_gpg
gpg-check-pattern will not be build.
"
fi
+if test "x${gpg_config_script_warn}" != x; then
+cat <<G10EOF
+ Warning: Mismatches between the target platform and the
+ to be used libraries have been detected for:
+ ${gpg_config_script_warn}
+ Please check above for more warning messages.
+
+G10EOF
+fi
projects / platform / upstream / gpg2.git / blobdiff