add packaging

[platform/upstream/binutils.git] / gdb / configure.ac

diff --git a/gdb/configure.ac b/gdb/configure.ac
index 903f378..2b4f5b0 100644 (file)
--- a/gdb/configure.ac
+++ b/gdb/configure.ac
@@ -24,7 +24,7 @@ AC_CONFIG_HEADER(config.h:config.in)
 AM_MAINTAINER_MODE
 
 # Set the 'development' global.
-. $srcdir/development.sh
+. $srcdir/../bfd/development.sh
 
 AC_PROG_CC
 AC_USE_SYSTEM_EXTENSIONS
@@ -999,15 +999,6 @@ if test "${have_libpython}" != no; then
     AC_MSG_RESULT(${PYTHON_CFLAGS})
   fi
 
-  # On IRIX, type siginfo is not defined.  Instead, sys/siginfo.h provides:
-  #    #if _SGIAPI
-  #    #define siginfo __siginfo
-  #    #endif
-  # The problem is that including Python causes some XOPEN macros to be
-  # unilaterally defined, and that in turn causes _SGIAPI to evaluate
-  # to false.  So, we work around this issue by defining siginfo ourself
-  # though the command-line.
-  #
   # On x64 Windows, Python's include headers, and pyconfig.h in
   # particular, rely on MS_WIN64 macro to detect that it's a 64bit
   # version of Windows.  Unfortunately, MS_WIN64 is only defined if
@@ -1017,10 +1008,6 @@ if test "${have_libpython}" != no; then
   # solved as of 2012-10-02 (http://bugs.python.org/issue4709).
 
   case "$gdb_host" in
-    irix*) if test "${GCC}" = yes; then
-             CPPFLAGS="$CPPFLAGS -Dsiginfo=__siginfo"
-           fi
-           ;;
     mingw64)
            if test "${GCC}" = yes; then
              CPPFLAGS="$CPPFLAGS -DMS_WIN64"
@@ -1053,6 +1040,7 @@ fi
 AC_SUBST(PYTHON_CFLAGS)
 AC_SUBST(PYTHON_CPPFLAGS)
 AC_SUBST(PYTHON_LIBS)
+AM_CONDITIONAL(HAVE_PYTHON, test "${have_libpython}" != no)
 
 # -------------------- #
 # Check for libguile.  #
@@ -1142,8 +1130,9 @@ dnl        It could be a shell script.  It is invoked as:
 dnl        pkg-config --exists $version
 dnl        pkg-config --cflags $version
 dnl        pkg-config --libs $version
-dnl        $version will be the default guile version (currently guile-2.0),
-dnl        but the program is free to ignore this.
+dnl        pkg-config --variable guild $version
+dnl        The script will be called with $version having each value in
+dnl        $try_guile_versions until --exists indicates success.
 
 AC_ARG_WITH(guile,
   AS_HELP_STRING([--with-guile@<:@=GUILE@:>@], [include guile support (auto/yes/no/<guile-version>/<pkg-config-program>)]),
@@ -1194,6 +1183,26 @@ yes)
 esac
 
 if test "${have_libguile}" != no; then
+  dnl Get the name of the 'guild' program.
+  case "${with_guile}" in
+  [[\\/]]* | ?:[[\\/]]*)
+    GDB_GUILE_PROGRAM_NAMES(["${with_guile}"], ["${guile_version}"])
+    ;;
+  *)
+    GDB_GUILE_PROGRAM_NAMES(["${pkg_config_prog_path}"], ["${guile_version}"])
+    ;;
+  esac
+
+  dnl Make sure guild can handle this host.
+  GDB_TRY_GUILD([$srcdir/guile/lib/gdb/support.scm])
+  dnl If not, disable guile support.
+  if test "$ac_cv_guild_ok" = no; then
+    have_libguile=no
+    AC_MSG_WARN(disabling guile support, $GUILD fails compiling for $host)
+  fi
+fi
+
+if test "${have_libguile}" != no; then
   AC_DEFINE(HAVE_GUILE, 1, [Define if Guile interpreter is being linked in.])
   CONFIG_OBS="$CONFIG_OBS \$(SUBDIR_GUILE_OBS)"
   CONFIG_DEPS="$CONFIG_DEPS \$(SUBDIR_GUILE_DEPS)"
@@ -1217,6 +1226,7 @@ else
 fi
 AC_SUBST(GUILE_CPPFLAGS)
 AC_SUBST(GUILE_LIBS)
+AM_CONDITIONAL(HAVE_GUILE, test "${have_libguile}" != no)
 
 # --------------------- #
 # Check for libmcheck.  #
@@ -1328,7 +1338,7 @@ AC_CHECK_FUNCS([canonicalize_file_name realpath getrusage getuid getgid \
                sigaction sigprocmask sigsetmask socketpair \
                ttrace wborder wresize setlocale iconvlist libiconvlist btowc \
                setrlimit getrlimit posix_madvise waitpid lstat \
-               ptrace64])
+               ptrace64 sigaltstack])
 AM_LANGINFO_CODESET
 GDB_AC_COMMON
 
@@ -1421,17 +1431,6 @@ if test $ac_cv_func_setpgrp_void = yes; then
 fi
 fi
 
-# Check if sigsetjmp is available.  Using AC_CHECK_FUNCS won't do
-# since sigsetjmp might only be defined as a macro.
-AC_CACHE_CHECK([for sigsetjmp], gdb_cv_func_sigsetjmp,
-[AC_TRY_COMPILE([
-#include <setjmp.h>
-], [sigjmp_buf env; while (! sigsetjmp (env, 1)) siglongjmp (env, 1);],
-gdb_cv_func_sigsetjmp=yes, gdb_cv_func_sigsetjmp=no)])
-if test $gdb_cv_func_sigsetjmp = yes; then
-  AC_DEFINE(HAVE_SIGSETJMP, 1, [Define if sigsetjmp is available. ])
-fi
-
 # Assume we'll default to using the included libiberty regex.
 gdb_use_included_regex=yes
 
@@ -2417,6 +2416,7 @@ else
                        struct bt_ctf_event *event = NULL;
                        const struct bt_definition *scope;
 
+                       bt_iter_set_pos (bt_ctf_get_iter (NULL), pos);
                        scope = bt_ctf_get_top_level_scope (event,
                                                           BT_STREAM_EVENT_HEADER);
                        bt_ctf_get_uint64 (bt_ctf_get_field (event, scope, "id"));