more fixes for autoconf 2.50:

ac-2.50 does not use config.cache by default so we cannot use it
to pass arguments to subdirs configure scripts. Instead, we now
export some shell variables to make sure they are part of subdir
configure script's environment

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@10556 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

diff --git a/configure b/configure
index d64bcd24d0a994eb72a1fadb8fb94af918407e3e..b2e4b9071df601c119a85e33deae25d330a6e150 100755 (executable)
--- a/configure
+++ b/configure
@@ -20449,6 +20449,8 @@ if test "$wxUSE_GUI" = "yes"; then
     wx_cv_program_ext=$PROGRAM_EXT
     wx_cv_target_library=$WX_TARGET_LIBRARY
     wx_cv_target_libtype=$WX_TARGET_LIBRARY_TYPE
+            export wx_cv_path_samplesubdirs wx_cv_path_ifs wx_cv_program_ext \
+           wx_cv_target_library wx_cv_target_libtype
 
 subdirs="$subdirs demos samples utils contrib"
 
@@ -20535,7 +20537,7 @@ DEFS=-DHAVE_CONFIG_H
 : ${CONFIG_STATUS=./config.status}
 ac_clean_files_save=$ac_clean_files
 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
-{ echo "$as_me:20538: creating $CONFIG_STATUS" >&5
+{ echo "$as_me:20540: creating $CONFIG_STATUS" >&5
 echo "$as_me: creating $CONFIG_STATUS" >&6;}
 cat >$CONFIG_STATUS <<_ACEOF
 #! $SHELL
@@ -20711,7 +20713,7 @@ cat >>$CONFIG_STATUS <<\EOF
     echo "$ac_cs_version"; exit 0 ;;
   --he | --h)
     # Conflict between --help and --header
-    { { echo "$as_me:20714: error: ambiguous option: $1
+    { { echo "$as_me:20716: error: ambiguous option: $1
 Try \`$0 --help' for more information." >&5
 echo "$as_me: error: ambiguous option: $1
 Try \`$0 --help' for more information." >&2;}
@@ -20739,12 +20741,12 @@ Try \`$0 --help' for more information." >&2;}
   'setup.h' ) CONFIG_HEADERS="$CONFIG_HEADERS setup.h:setup.h.in" ;;
 
   # This is an error.
-  -*) { { echo "$as_me:20742: error: unrecognized option: $1
+  -*) { { echo "$as_me:20744: error: unrecognized option: $1
 Try \`$0 --help' for more information." >&5
 echo "$as_me: error: unrecognized option: $1
 Try \`$0 --help' for more information." >&2;}
    { (exit 1); exit 1; }; } ;;
-  *) { { echo "$as_me:20747: error: invalid argument: $1" >&5
+  *) { { echo "$as_me:20749: error: invalid argument: $1" >&5
 echo "$as_me: error: invalid argument: $1" >&2;}
    { (exit 1); exit 1; }; };;
   esac
@@ -21085,7 +21087,7 @@ done; }
   esac
 
   if test x"$ac_file" != x-; then
-    { echo "$as_me:21088: creating $ac_file" >&5
+    { echo "$as_me:21090: creating $ac_file" >&5
 echo "$as_me: creating $ac_file" >&6;}
     rm -f "$ac_file"
   fi
@@ -21103,7 +21105,7 @@ echo "$as_me: creating $ac_file" >&6;}
       -) echo $tmp/stdin ;;
       [\\/$]*)
          # Absolute (can't be DOS-style, as IFS=:)
-         test -f "$f" || { { echo "$as_me:21106: error: cannot find input file: $f" >&5
+         test -f "$f" || { { echo "$as_me:21108: error: cannot find input file: $f" >&5
 echo "$as_me: error: cannot find input file: $f" >&2;}
    { (exit 1); exit 1; }; }
          echo $f;;
@@ -21116,7 +21118,7 @@ echo "$as_me: error: cannot find input file: $f" >&2;}
            echo $srcdir/$f
          else
            # /dev/null tree
-           { { echo "$as_me:21119: error: cannot find input file: $f" >&5
+           { { echo "$as_me:21121: error: cannot find input file: $f" >&5
 echo "$as_me: error: cannot find input file: $f" >&2;}
    { (exit 1); exit 1; }; }
          fi;;
@@ -21177,7 +21179,7 @@ for ac_file in : $CONFIG_HEADERS; do test "x$ac_file" = x: && continue
   * )   ac_file_in=$ac_file.in ;;
   esac
 
-  test x"$ac_file" != x- && { echo "$as_me:21180: creating $ac_file" >&5
+  test x"$ac_file" != x- && { echo "$as_me:21182: creating $ac_file" >&5
 echo "$as_me: creating $ac_file" >&6;}
 
   # First look for the input files in the build tree, otherwise in the
@@ -21188,7 +21190,7 @@ echo "$as_me: creating $ac_file" >&6;}
       -) echo $tmp/stdin ;;
       [\\/$]*)
          # Absolute (can't be DOS-style, as IFS=:)
-         test -f "$f" || { { echo "$as_me:21191: error: cannot find input file: $f" >&5
+         test -f "$f" || { { echo "$as_me:21193: error: cannot find input file: $f" >&5
 echo "$as_me: error: cannot find input file: $f" >&2;}
    { (exit 1); exit 1; }; }
          echo $f;;
@@ -21201,7 +21203,7 @@ echo "$as_me: error: cannot find input file: $f" >&2;}
            echo $srcdir/$f
          else
            # /dev/null tree
-           { { echo "$as_me:21204: error: cannot find input file: $f" >&5
+           { { echo "$as_me:21206: error: cannot find input file: $f" >&5
 echo "$as_me: error: cannot find input file: $f" >&2;}
    { (exit 1); exit 1; }; }
          fi;;
@@ -21318,7 +21320,7 @@ cat >>$CONFIG_STATUS <<\EOF
   rm -f $tmp/in
   if test x"$ac_file" != x-; then
     if cmp -s $ac_file $tmp/config.h 2>/dev/null; then
-      { echo "$as_me:21321: $ac_file is unchanged" >&5
+      { echo "$as_me:21323: $ac_file is unchanged" >&5
 echo "$as_me: $ac_file is unchanged" >&6;}
     else
       ac_dir=`$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
@@ -21473,7 +21475,7 @@ if test "$no_recursion" != yes; then
     # parts of a large source tree are present.
     test -d $srcdir/$ac_subdir || continue
 
-    { echo "$as_me:21476: configuring in $ac_subdir" >&5
+    { echo "$as_me:21478: configuring in $ac_subdir" >&5
 echo "$as_me: configuring in $ac_subdir" >&6;}
     case $srcdir in
     .) ;;
@@ -21495,7 +21497,7 @@ done; }
 
        if test -d ./$ac_subdir; then :;
        else
-         { { echo "$as_me:21498: error: cannot create \`pwd\`/$ac_subdir" >&5
+         { { echo "$as_me:21500: error: cannot create \`pwd\`/$ac_subdir" >&5
 echo "$as_me: error: cannot create \`pwd\`/$ac_subdir" >&2;}
    { (exit 1); exit 1; }; }
        fi
@@ -21526,7 +21528,7 @@ echo "$as_me: error: cannot create \`pwd\`/$ac_subdir" >&2;}
     elif test -f $ac_sub_srcdir/configure.in; then
       ac_sub_configure=$ac_configure
     else
-      { echo "$as_me:21529: WARNING: no configuration information is in $ac_subdir" >&5
+      { echo "$as_me:21531: WARNING: no configuration information is in $ac_subdir" >&5
 echo "$as_me: WARNING: no configuration information is in $ac_subdir" >&2;}
       ac_sub_configure=
     fi
@@ -21540,12 +21542,12 @@ echo "$as_me: WARNING: no configuration information is in $ac_subdir" >&2;}
         ac_sub_cache_file=$ac_dots$cache_file ;;
       esac
 
-      { echo "$as_me:21543: running $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_sub_srcdir" >&5
+      { echo "$as_me:21545: running $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_sub_srcdir" >&5
 echo "$as_me: running $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_sub_srcdir" >&6;}
       # The eval makes quoting arguments work.
       eval $ac_sub_configure $ac_sub_configure_args \
            --cache-file=$ac_sub_cache_file --srcdir=$ac_sub_srcdir ||
-        { { echo "$as_me:21548: error: $ac_sub_configure failed for $ac_subdir" >&5
+        { { echo "$as_me:21550: error: $ac_sub_configure failed for $ac_subdir" >&5
 echo "$as_me: error: $ac_sub_configure failed for $ac_subdir" >&2;}
    { (exit 1); exit 1; }; }
     fi

diff --git a/configure.in b/configure.in
index d477775f08a6a6eb5ddb986a88c99e7bd9e64317..5f63878cb3af0e6e80d1d4c9e4180c61fb32b65b 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -4218,6 +4218,10 @@ if test "$wxUSE_GUI" = "yes"; then
     wx_cv_program_ext=$PROGRAM_EXT
     wx_cv_target_library=$WX_TARGET_LIBRARY
     wx_cv_target_libtype=$WX_TARGET_LIBRARY_TYPE
+    dnl we need to export them because passing them through cache won't
+    dnl work when cache=/dev/null (which is default for autoconf 2.50)
+    export wx_cv_path_samplesubdirs wx_cv_path_ifs wx_cv_program_ext \
+           wx_cv_target_library wx_cv_target_libtype
     AC_CONFIG_SUBDIRS(demos samples utils contrib)
 fi
 dnl from wxUSE_GUI