Applied patch [ 739401 ] gtk_init() has to be called before gdk_threads_enter()

[wxWidgets.git] / aclocal.m4

diff --git a/aclocal.m4 b/aclocal.m4
index 984a462ec8e1bd455275ea8e33dc8eb4ad0060f4..2f8507f5c75c8342487c48fb2edc865614f23ff5 100644 (file)
--- a/aclocal.m4
+++ b/aclocal.m4
@@ -1,6 +1,6 @@
-dnl aclocal.m4 generated automatically by aclocal 1.4
+dnl aclocal.m4 generated automatically by aclocal 1.4-p6

 
 

-dnl Copyright (C) 1994, 1995-8, 1999 Free Software Foundation, Inc.
+dnl Copyright (C) 1994, 1995-8, 1999, 2001 Free Software Foundation, Inc.

 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.


@@ -31,7 +31,7 @@ dnl ---------------------------------------------------------------------------
 AC_DEFUN([WX_PATH_FIND_INCLUDES],
 [
 ac_find_includes=
 AC_DEFUN([WX_PATH_FIND_INCLUDES],
 [
 ac_find_includes=

-for ac_dir in $1;
+for ac_dir in $1 /usr/include;

   do
     if test -f "$ac_dir/$2"; then
       ac_find_includes=$ac_dir
   do
     if test -f "$ac_dir/$2"; then
       ac_find_includes=$ac_dir


@@ -47,7 +47,7 @@ dnl ---------------------------------------------------------------------------
 AC_DEFUN([WX_PATH_FIND_LIBRARIES],
 [
 ac_find_libraries=
 AC_DEFUN([WX_PATH_FIND_LIBRARIES],
 [
 ac_find_libraries=

-for ac_dir in $1;
+for ac_dir in $1 /usr/lib;

   do
     for ac_extension in a so sl dylib; do
       if test -f "$ac_dir/lib$2.$ac_extension"; then
   do
     for ac_extension in a so sl dylib; do
       if test -f "$ac_dir/lib$2.$ac_extension"; then


@@ -63,13 +63,17 @@ dnl Path to include, already defined
 dnl ---------------------------------------------------------------------------
 AC_DEFUN([WX_INCLUDE_PATH_EXIST],
 [
 dnl ---------------------------------------------------------------------------
 AC_DEFUN([WX_INCLUDE_PATH_EXIST],
 [

-  ac_path_to_include=$1
-  echo "$2" | grep "\-I$1" > /dev/null
-  result=$?
-  if test $result = 0; then
+  dnl never add -I/usr/include to the CPPFLAGS
+  if test "x$1" = "x/usr/include"; then

     ac_path_to_include=""
   else
     ac_path_to_include=""
   else

-    ac_path_to_include=" -I$1"
+    echo "$2" | grep "\-I$1" > /dev/null
+    result=$?
+    if test $result = 0; then
+      ac_path_to_include=""
+    else
+      ac_path_to_include=" -I$1"
+    fi

   fi
 ])
 
   fi
 ])
 


@@ -348,10 +352,15 @@ AC_DEFUN([WX_ARG_WITH],
         ])
 
 dnl like WX_ARG_WITH but uses AC_ARG_ENABLE instead of AC_ARG_WITH
         ])
 
 dnl like WX_ARG_WITH but uses AC_ARG_ENABLE instead of AC_ARG_WITH

-dnl usage: WX_ARG_ENABLE(option, helpmessage, variable-name)
+dnl usage: WX_ARG_ENABLE(option, helpmessage, variable-name, enablestring)
+dnl
+dnl enablestring is a hack and allows to show "checking for --disable-foo"
+dnl message when running configure instead of the default "checking for
+dnl --enable-foo" one whih is useful for the options enabled by default

 AC_DEFUN([WX_ARG_ENABLE],
         [
 AC_DEFUN([WX_ARG_ENABLE],
         [

-          AC_MSG_CHECKING([for --enable-$1])
+         enablestring=$4
+          AC_MSG_CHECKING([for --${enablestring:-enable}-$1])

           no_cache=0
           AC_ARG_ENABLE($1, [$2],
                         [
           no_cache=0
           AC_ARG_ENABLE($1, [$2],
                         [


@@ -385,6 +394,59 @@ AC_DEFUN([WX_ARG_ENABLE],
         ])
 
 
         ])
 
 

+dnl ===========================================================================
+dnl Linker features test
+dnl ===========================================================================
+
+dnl ---------------------------------------------------------------------------
+dnl WX_VERSIONED_SYMBOLS checks whether the linker can create versioned
+dnl symbols. If it can, sets LDFLAGS_VERSIONING to $CXX flags needed to use
+dnl version script file named versionfile
+dnl
+dnl call WX_VERSIONED_SYMBOLS(versionfile)
+dnl ---------------------------------------------------------------------------
+AC_DEFUN([WX_VERSIONED_SYMBOLS],
+[
+  found_versioning=no
+
+  dnl FIXME - doesn't work, Solaris linker doesn't accept wildcards
+  dnl         in the script.
+  dnl dnl Check for known non-gcc cases:
+  dnl case "${host}" in
+  dnl   *-*-solaris2* )
+  dnl     if test "x$GCC" != "xyes" ; then
+  dnl         LDFLAGS_VERSIONING="-M $1"
+  dnl         found_versioning=yes
+  dnl     fi
+  dnl   ;;
+  dnl esac
+  
+  dnl Generic check for GCC or GCC-like behaviour (Intel C++, GCC):
+  if test $found_versioning = no ; then
+      AC_CACHE_CHECK([if the linker accepts --version-script], wx_cv_version_script,
+      [
+        echo "VER_1 { *; };" >conftest.sym
+        echo "int main() { return 0; }" >conftest.cpp
+  
+        if AC_TRY_COMMAND([
+                $CXX -o conftest.output $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.cpp
+                -Wl,--version-script,conftest.sym >/dev/null 2>conftest.stderr]) ; then
+          if test -s conftest.stderr ; then
+              wx_cv_version_script=no
+          else
+              wx_cv_version_script=yes
+          fi
+        else
+          wx_cv_version_script=no
+        fi
+        rm -f conftest.output conftest.stderr conftest.sym conftest.cpp
+      ])
+      if test $wx_cv_version_script = yes ; then
+        LDFLAGS_VERSIONING="-Wl,--version-script,$1"
+      fi
+  fi
+])
+

 
 dnl ===========================================================================
 dnl "3rd party" macros included here because they are not widely available
 
 dnl ===========================================================================
 dnl "3rd party" macros included here because they are not widely available


@@ -531,6 +593,24 @@ if test "$enable_largefile" != no; then
 fi
 ])
 
 fi
 ])
 

+
+dnl Available from the GNU Autoconf Macro Archive at:
+dnl http://www.gnu.org/software/ac-archive/htmldoc/ac_cxx_const_cast.html
+dnl
+AC_DEFUN([AC_CXX_CONST_CAST],
+[AC_CACHE_CHECK(whether the compiler supports const_cast<>,
+ac_cv_cxx_const_cast,
+[AC_LANG_SAVE
+ AC_LANG_CPLUSPLUS
+ AC_TRY_COMPILE(,[int x = 0;const int& y = x;int& z = const_cast<int&>(y);return z;],
+ ac_cv_cxx_const_cast=yes, ac_cv_cxx_const_cast=no)
+ AC_LANG_RESTORE
+])
+if test "$ac_cv_cxx_const_cast" = yes; then
+  AC_DEFINE(HAVE_CONST_CAST,,[define if the compiler supports const_cast<>])
+fi
+])
+

 # Configure paths for GTK+
 # Owen Taylor     1997-2001
 
 # Configure paths for GTK+
 # Owen Taylor     1997-2001
 


@@ -696,6 +776,8 @@ main ()
         :
        else
           echo "*** Could not run GTK+ test program, checking why..."
         :
        else
           echo "*** Could not run GTK+ test program, checking why..."

+         ac_save_CFLAGS="$CFLAGS"
+         ac_save_LIBS="$LIBS"

           CFLAGS="$CFLAGS $GTK_CFLAGS"
           LIBS="$LIBS $GTK_LIBS"
           AC_TRY_LINK([
           CFLAGS="$CFLAGS $GTK_CFLAGS"
           LIBS="$LIBS $GTK_LIBS"
           AC_TRY_LINK([


@@ -712,9 +794,7 @@ main ()
           echo "*** If you have an old version installed, it is best to remove it, although"
           echo "*** you may also be able to get things to work by modifying LD_LIBRARY_PATH" ],
         [ echo "*** The test program failed to compile or link. See the file config.log for the"
           echo "*** If you have an old version installed, it is best to remove it, although"
           echo "*** you may also be able to get things to work by modifying LD_LIBRARY_PATH" ],
         [ echo "*** The test program failed to compile or link. See the file config.log for the"

-          echo "*** exact error that occured. This usually means GTK+ was incorrectly installed"
-          echo "*** or that you have moved GTK+ since it was installed. In the latter case, you"
-          echo "*** may want to edit the pkg-config script: $PKG_CONFIG" ])
+          echo "*** exact error that occured. This usually means GTK+ is incorrectly installed."])

           CFLAGS="$ac_save_CFLAGS"
           LIBS="$ac_save_LIBS"
        fi
           CFLAGS="$ac_save_CFLAGS"
           LIBS="$ac_save_LIBS"
        fi


@@ -923,3 +1003,61 @@ main ()
   rm -f conf.gtktest
 ])
 
   rm -f conf.gtktest
 ])
 

+
+dnl PKG_CHECK_MODULES(GSTUFF, gtk+-2.0 >= 1.3 glib = 1.3.4, action-if, action-not)
+dnl defines GSTUFF_LIBS, GSTUFF_CFLAGS, see pkg-config man page
+dnl also defines GSTUFF_PKG_ERRORS on error
+AC_DEFUN(PKG_CHECK_MODULES, [
+  succeeded=no
+
+  if test -z "$PKG_CONFIG"; then
+    AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
+  fi
+
+  if test "$PKG_CONFIG" = "no" ; then
+     echo "*** The pkg-config script could not be found. Make sure it is"
+     echo "*** in your path, or set the PKG_CONFIG environment variable"
+     echo "*** to the full path to pkg-config."
+     echo "*** Or see http://www.freedesktop.org/software/pkgconfig to get pkg-config."
+  else
+     PKG_CONFIG_MIN_VERSION=0.9.0
+     if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
+        AC_MSG_CHECKING(for $2)
+
+        if $PKG_CONFIG --exists "$2" ; then
+            AC_MSG_RESULT(yes)
+            succeeded=yes
+
+            AC_MSG_CHECKING($1_CFLAGS)
+            $1_CFLAGS=`$PKG_CONFIG --cflags "$2"`
+            AC_MSG_RESULT($$1_CFLAGS)
+
+            AC_MSG_CHECKING($1_LIBS)
+            $1_LIBS=`$PKG_CONFIG --libs "$2"`
+            AC_MSG_RESULT($$1_LIBS)
+        else
+            $1_CFLAGS=""
+            $1_LIBS=""
+            ## If we have a custom action on failure, don't print errors, but 
+            ## do set a variable so people can do so.
+            $1_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$2"`
+            ifelse([$4], ,echo $$1_PKG_ERRORS,)
+        fi
+
+        AC_SUBST($1_CFLAGS)
+        AC_SUBST($1_LIBS)
+     else
+        echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
+        echo "*** See http://www.freedesktop.org/software/pkgconfig"
+     fi
+  fi
+
+  if test $succeeded = yes; then
+     ifelse([$3], , :, [$3])
+  else
+     ifelse([$4], , AC_MSG_ERROR([Library requirements ($2) not met; consider adjusting the PKG_CONFIG_PATH environment variable if your libraries are in a nonstandard prefix so pkg-config can find them.]), [$4])
+  fi
+])
+
+
+