X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/88bbc3329bce2066d39e8feb49f3332c30dcfcc4..bae2dc62af49b5a870bbabd9473a92921736a6f0:/configure.in

diff --git a/configure.in b/configure.in
index 76da332270..1dfe34170f 100644
--- a/configure.in
+++ b/configure.in
@@ -35,7 +35,7 @@ dnl wx_release_number += 1
 wx_major_version_number=2
 wx_minor_version_number=7
 wx_release_number=1
-wx_subrelease_number=1
+wx_subrelease_number=3
 
 WX_RELEASE=$wx_major_version_number.$wx_minor_version_number
 WX_VERSION=$WX_RELEASE.$wx_release_number
@@ -264,7 +264,6 @@ case "${host}" in
     SO_SUFFIX=dll
     PROGRAM_EXT=".exe"
     DEFAULT_DEFAULT_wxUSE_MSW=1
-    DEFAULT_STD_FLAG=no
   ;;
 
   *-pc-msdosdjgpp )
@@ -507,6 +506,7 @@ if test $DEBUG_CONFIGURE = 1; then
   DEFAULT_wxUSE_BUSYINFO=no
   DEFAULT_wxUSE_ARCHIVE_STREAMS=no
   DEFAULT_wxUSE_ZIPSTREAM=no
+  DEFAULT_wxUSE_BACKINGFILE=no
   DEFAULT_wxUSE_VALIDATORS=no
 
   DEFAULT_wxUSE_ACCEL=no
@@ -725,6 +725,7 @@ else
   DEFAULT_wxUSE_BUSYINFO=yes
   DEFAULT_wxUSE_ARCHIVE_STREAMS=yes
   DEFAULT_wxUSE_ZIPSTREAM=yes
+  DEFAULT_wxUSE_BACKINGFILE=yes
   DEFAULT_wxUSE_VALIDATORS=yes
 
   DEFAULT_wxUSE_ACCEL=yes
@@ -946,6 +947,7 @@ WX_ARG_ENABLE(ipc,           [  --enable-ipc            use interprocess communi
 dnl please keep the settings below in alphabetical order
 WX_ARG_ENABLE(apple_ieee,    [  --enable-apple_ieee     use the Apple IEEE codec], wxUSE_APPLE_IEEE)
 WX_ARG_ENABLE(arcstream,     [  --enable-arcstream      use wxArchive streams], wxUSE_ARCHIVE_STREAMS)
+WX_ARG_ENABLE(backingfile,   [  --enable-backingfile    use wxBackingFile], wxUSE_BACKINGFILE)
 WX_ARG_ENABLE(backtrace,     [  --enable-backtrace      use wxStackWalker class for getting backtraces], wxUSE_STACKWALKER)
 WX_ARG_ENABLE(catch_segvs,   [  --enable-catch_segvs    catch signals in wxApp::OnFatalException (Unix only)], wxUSE_ON_FATAL_EXCEPTION)
 WX_ARG_ENABLE(cmdline,       [  --enable-cmdline        use wxCmdLineParser class], wxUSE_CMDLINE_PARSER)
@@ -3206,6 +3208,8 @@ libraries returned by 'pkg-config gtk+-2.0 --libs' or 'gtk-config
     fi
 
     if test "$wxUSE_DFB" = 1; then
+       PKG_PROG_PKG_CONFIG()
+
        PKG_CHECK_MODULES(DIRECTFB,
                          [directfb >= 0.9.22],
                          [
@@ -3282,42 +3286,44 @@ libraries returned by 'pkg-config gtk+-2.0 --libs' or 'gtk-config
         fi
 
         if test "$wxUSE_UNICODE" = "yes"; then
-                PKG_CHECK_MODULES(PANGOX, pangox,
-                    [
-                        CXXFLAGS="$PANGOX_CFLAGS $CXXFLAGS"
-                        GUI_TK_LIBRARY="$GUI_TK_LIBRARY $PANGOX_LIBS"
-                    ],
-                    [
-                        AC_MSG_ERROR([pangox library not found, library cannot be compiled in Unicode mode])
-                    ]
-                )
-                PKG_CHECK_MODULES(PANGOFT2, pangoft2,
-                    [
-                        CXXFLAGS="$PANGOFT2_CFLAGS $CXXFLAGS"
-                        GUI_TK_LIBRARY="$GUI_TK_LIBRARY $PANGOFT2_LIBS"
-                    ],
-                    [
-                        AC_MSG_WARN([pangoft2 library not found, library will be compiled without printing support])
-                        wxUSE_PRINTING_ARCHITECTURE="no"
-                    ]
-                )
-                PKG_CHECK_MODULES(PANGOXFT, pangoxft,
-                    [
-                        AC_DEFINE(HAVE_PANGO_XFT)
-                        CXXFLAGS="$PANGOXFT_CFLAGS $CXXFLAGS"
-                        GUI_TK_LIBRARY="$GUI_TK_LIBRARY $PANGOXFT_LIBS"
-                    ],
-                    [
-                        AC_MSG_WARN([pangoxft library not found, library will be compiled without anti-aliasing support])
-                    ]
-                )
-                save_CXXFLAGS="$CXXFLAGS"
-                save_LIBS="$LIBS"
-                CXXFLAGS="$PANGOX_CFLAGS $CXXFLAGS"
-                LIBS="$LIBS $PANGOX_LIBS"
-                AC_CHECK_FUNCS([pango_font_family_is_monospace])
-                CXXFLAGS="$save_CXXFLAGS"
-                LIBS="$save_LIBS"
+            PKG_PROG_PKG_CONFIG()
+
+            PKG_CHECK_MODULES(PANGOX, pangox,
+                [
+                    CXXFLAGS="$PANGOX_CFLAGS $CXXFLAGS"
+                    GUI_TK_LIBRARY="$GUI_TK_LIBRARY $PANGOX_LIBS"
+                ],
+                [
+                    AC_MSG_ERROR([pangox library not found, library cannot be compiled in Unicode mode])
+                ]
+            )
+            PKG_CHECK_MODULES(PANGOFT2, pangoft2,
+                [
+                    CXXFLAGS="$PANGOFT2_CFLAGS $CXXFLAGS"
+                    GUI_TK_LIBRARY="$GUI_TK_LIBRARY $PANGOFT2_LIBS"
+                ],
+                [
+                    AC_MSG_WARN([pangoft2 library not found, library will be compiled without printing support])
+                    wxUSE_PRINTING_ARCHITECTURE="no"
+                ]
+            )
+            PKG_CHECK_MODULES(PANGOXFT, pangoxft,
+                [
+                    AC_DEFINE(HAVE_PANGO_XFT)
+                    CXXFLAGS="$PANGOXFT_CFLAGS $CXXFLAGS"
+                    GUI_TK_LIBRARY="$GUI_TK_LIBRARY $PANGOXFT_LIBS"
+                ],
+                [
+                    AC_MSG_WARN([pangoxft library not found, library will be compiled without anti-aliasing support])
+                ]
+            )
+            save_CXXFLAGS="$CXXFLAGS"
+            save_LIBS="$LIBS"
+            CXXFLAGS="$PANGOX_CFLAGS $CXXFLAGS"
+            LIBS="$LIBS $PANGOX_LIBS"
+            AC_CHECK_FUNCS([pango_font_family_is_monospace])
+            CXXFLAGS="$save_CXXFLAGS"
+            LIBS="$save_LIBS"
         fi
 
         wxUSE_UNIVERSAL="yes"
@@ -4825,7 +4831,10 @@ if test "x$INET_LINK" != "x"; then
     INET_LINK=" -l$INET_LINK"
 fi
 
+WX_CHECK_FUNCS(fdopen)
+
 fi
+
 dnl if !MSW
 
 
@@ -5716,6 +5725,14 @@ if test "$wxUSE_ZIPSTREAM" = "yes"; then
   fi
 fi
 
+if test "$wxUSE_BACKINGFILE" = "yes"; then
+  if test "$wxUSE_STREAMS" != yes -o \( "$wxUSE_FILE" != yes -a "$wxUSE_FFILE" != yes \); then
+    AC_MSG_WARN(wxBackingFile requires wxStreams and wxFile or wxFFile... disabled)
+  else
+    AC_DEFINE(wxUSE_BACKINGFILE)
+  fi
+fi
+
 if test "$wxUSE_ON_FATAL_EXCEPTION" = "yes"; then
   if test "$USE_UNIX" != 1; then
     AC_MSG_WARN([Catching fatal exceptions not currently supported on this system, wxApp::OnFatalException will not be called])
@@ -7566,8 +7583,59 @@ if test "$wxUSE_MAC" = 1 ; then
     #       The makefile currently uses AR and RANLIB, which libtool apparently supercedes.
 fi
 
+dnl gcc 3.4 has a pch bug which truncates wide character constants in headers.
+dnl Hopefully for a non-unicode build there aren't any wide constants in
+dnl headers, but for a unicode build it's best to disable pch.
+if test "$wxUSE_UNICODE" = yes -a "$GCC" = yes -a "$bk_use_pch" != no
+then
+    AC_CACHE_CHECK(
+        [for gcc precompiled header bug],
+        [wx_cv_gcc_pch_bug],
+        [[
+            wx_cv_gcc_pch_bug=no
+            echo 'const wchar_t test_var[] = L"wide string";' > conftest.h
+
+            if $CXX conftest.h >& /dev/null
+            then
+                {
+                    echo '#include "conftest.h"'
+                    echo 'const wchar_t *test() { return test_var; }'
+                } > conftest.cpp
+
+                if $CXX -c -o conftest.o conftest.cpp >& /dev/null
+                then
+                    tr -dc 'a-z' < conftest.o |
+                        grep 'widestring' >& /dev/null ||
+                        wx_cv_gcc_pch_bug=yes
+                fi
+            fi
+
+            rm -f conftest.h conftest.gch conftest.cpp conftest.o
+        ]])
+
+    if test "$wx_cv_gcc_pch_bug" = yes; then
+        dnl make the default for pch 'no'
+        dnl further below check whether the user overrode and warn them
+        bk_use_pch=no
+    fi
+fi
+
 AC_BAKEFILE([m4_include(autoconf_inc.m4)])
 
+dnl find out if the compiler supports PCH
+dnl
+dnl TODO: this should be in bakefile
+if test $GCC_PCH = 1
+then
+    if test "$wx_cv_gcc_pch_bug" = yes; then
+        AC_MSG_WARN([*** Precompiled header support is broken on this compiler])
+        AC_MSG_WARN([*** --enable-precomp-headers is not recommended])
+        AC_MSG_WARN([*** see http://gcc.gnu.org/bugzilla/show_bug.cgi?id=13361])
+    fi
+
+    CPPFLAGS="-DWX_PRECOMP $CPPFLAGS"
+fi
+
 dnl HACK ALERT!! 
 dnl For now, we need to alter bk-deps not to generate deps
 dnl when we've configured a Universal binary build.
@@ -7620,13 +7688,6 @@ if test "$wxUSE_OMF" = "yes"; then
     esac
 fi
 
-dnl find out if the compiler supports PCH
-dnl
-dnl TODO: this should be in bakefile
-if test $GCC_PCH = 1 ; then
-    CPPFLAGS="-DWX_PRECOMP $CPPFLAGS"
-fi
-
 dnl TOOLCHAIN_DEFS should be used for both wx and client code
 WXCONFIG_CPPFLAGS="$WXCONFIG_CPPFLAGS $TOOLCHAIN_DEFS"