]> git.saurik.com Git - wxWidgets.git/blobdiff - configure.in
added alpha channel support to wxDFB's wxBitmap
[wxWidgets.git] / configure.in
index c01a9c41b15499cf69037688c2970093261e58f1..8f44affcb83dbecd8393f11f04562d454da74234 100644 (file)
@@ -575,7 +575,7 @@ if test $DEBUG_CONFIGURE = 1; then
   DEFAULT_wxUSE_POPUPWIN=no
   DEFAULT_wxUSE_TIPWINDOW=no
 
-  DEFAULT_wxUSE_UNICODE=no
+  DEFAULT_wxUSE_UNICODE=yes
   DEFAULT_wxUSE_UNICODE_MSLU=no
   DEFAULT_wxUSE_UNICODE_UTF8=auto
   DEFAULT_wxUSE_UNICODE_UTF8_LOCALE=no
@@ -803,7 +803,7 @@ else
   DEFAULT_wxUSE_POPUPWIN=yes
   DEFAULT_wxUSE_TIPWINDOW=yes
 
-  DEFAULT_wxUSE_UNICODE=no
+  DEFAULT_wxUSE_UNICODE=yes
   DEFAULT_wxUSE_UNICODE_MSLU=yes
   DEFAULT_wxUSE_UNICODE_UTF8=auto
   DEFAULT_wxUSE_UNICODE_UTF8_LOCALE=no
@@ -1010,7 +1010,7 @@ WX_ARG_ENABLE(tarstream,     [  --enable-tarstream      use wxTar streams], wxUS
 WX_ARG_ENABLE(textbuf,       [  --enable-textbuf        use wxTextBuffer class], wxUSE_TEXTBUFFER)
 WX_ARG_ENABLE(textfile,      [  --enable-textfile       use wxTextFile class], wxUSE_TEXTFILE)
 WX_ARG_ENABLE(timer,         [  --enable-timer          use wxTimer class], wxUSE_TIMER)
-WX_ARG_ENABLE(unicode,       [  --enable-unicode        compile wxString with Unicode support], wxUSE_UNICODE)
+WX_ARG_ENABLE(unicode,       [  --enable-unicode       compile without Unicode support], wxUSE_UNICODE)
 WX_ARG_ENABLE(sound,         [  --enable-sound          use wxSound class], wxUSE_SOUND)
 WX_ARG_ENABLE(mediactrl,     [  --enable-mediactrl      use wxMediaCtrl class], wxUSE_MEDIACTRL)
 WX_ARG_ENABLE(gstreamer8,    [  --enable-gstreamer8     force GStreamer 0.8 instead of 0.10 with the wxMediaCtrl class on unix], wxUSE_GSTREAMER8)
@@ -3099,26 +3099,21 @@ if test "$wxUSE_GUI" = "yes"; then
                 wx_cv_lib_gtk=
                 if test "x$wxGTK_VERSION" != "x1"
                 then
-                    dnl The gthread.pc that ships with solaris returns '-mt',
+                    dnl The gthread.pc that ships with Solaris returns '-mt',
                     dnl it's correct for Sun CC, but gcc requires '-pthreads'.
                     dnl So disable the compile check and remove the -mt below.
                     case "${host}" in
                         *-*-solaris2* )
                             if test "$wxUSE_THREADS" = "yes" -a "$GCC" = yes; then
-                            enable_gtktest=no
+                                enable_gtktest=no
                             fi
                     esac
 
                     AM_PATH_GTK_2_0(2.0.0, wx_cv_lib_gtk=2.0, , $GTK_MODULES)
 
-                    dnl Remove the '-mt' for gcc on solaris
+                    dnl Solaris also requires -lX11 for static lib
                     case "${host}" in
                         *-*-solaris2* )
-                            if test "$wxUSE_THREADS" = "yes" -a "$GCC" = yes; then
-                                GTK_CFLAGS=`echo $GTK_CFLAGS | sed 's/-mt//'`
-                                GTK_LIBS=`echo $GTK_LIBS | sed 's/-mt//'`
-                            fi
-                            dnl solaris also requires -lX11 for static lib
                             if test "$wxUSE_SHARED" != "yes"; then
                                 GTK_LIBS="$GTK_LIBS -lX11"
                             fi
@@ -4132,6 +4127,11 @@ if test "$wxUSE_SHARED" = "yes"; then
     dnl use versioned symbols if available on the platform
     WX_VERSIONED_SYMBOLS([\$(wx_top_builddir)/version-script])
 
+    dnl test for Sun CC which can be used under both Solaris and Linux
+    if test "x$SUNCXX" = xyes; then
+        SAMPLES_RPATH_FLAG="-R\$(wx_top_builddir)/lib"
+        WXCONFIG_RPATH="-R\$libdir"
+    else
     case "${host}" in
       *-*-linux* | *-*-gnu* )
         SAMPLES_RPATH_FLAG="-Wl,-rpath,\$(wx_top_builddir)/lib"
@@ -4139,41 +4139,39 @@ if test "$wxUSE_SHARED" = "yes"; then
         ;;
 
       *-*-solaris2* )
-        if test "$GCC" = yes ; then
-            dnl newer versions of gcc need -isystem to compile X headers on
-            dnl Solaris (which use old style C syntax)
-            CPPFLAGS="-isystem /usr/openwin/include $CPPFLAGS"
-
-            dnl gcc may use Sun's ld, in which case -rpath gives a confusing
-            dnl error message. We have to try both -Wl,-rpath and -Wl,-R:
-            saveLdflags="$LDFLAGS"
-            LDFLAGS="$saveLdflags -Wl,-rpath,/"
-            AC_MSG_CHECKING([if the linker accepts -rpath])
-            AC_TRY_LINK(
-                [],[],
-                [
-                    AC_MSG_RESULT([yes])
-                    SAMPLES_RPATH_FLAG="-Wl,-rpath,\$(wx_top_builddir)/lib"
-                    WXCONFIG_RPATH="-Wl,-rpath,\$libdir"
-                ],[
-                    AC_MSG_RESULT([no])
-                    AC_MSG_CHECKING([if the linker accepts -R])
-                    LDFLAGS="$saveLdflags -Wl,-R,/"
-                    AC_TRY_LINK(
-                        [],[],
-                        [
-                            AC_MSG_RESULT([yes])
-                            SAMPLES_RPATH_FLAG="-Wl,-R,\$(wx_top_builddir)/lib"
-                            WXCONFIG_RPATH="-Wl,-R,\$libdir"
-                        ],[
-                            AC_MSG_RESULT([no])
-                        ])
-                ])
-            LDFLAGS="$saveLdflags"
-        else
-            SAMPLES_RPATH_FLAG="-R\$(wx_top_builddir)/lib"
-            WXCONFIG_RPATH="-R\$libdir"
-        fi
+        dnl here we know that Sun CC is not used as we tested for it above,
+        dnl hence we must be using gcc
+
+        dnl newer versions of gcc need -isystem to compile X headers on
+        dnl Solaris (which use old style C syntax)
+        CPPFLAGS="-isystem /usr/openwin/include $CPPFLAGS"
+
+        dnl gcc may use Sun's ld, in which case -rpath gives a confusing
+        dnl error message. We have to try both -Wl,-rpath and -Wl,-R:
+        saveLdflags="$LDFLAGS"
+        LDFLAGS="$saveLdflags -Wl,-rpath,/"
+        AC_MSG_CHECKING([if the linker accepts -rpath])
+        AC_TRY_LINK(
+            [],[],
+            [
+                AC_MSG_RESULT([yes])
+                SAMPLES_RPATH_FLAG="-Wl,-rpath,\$(wx_top_builddir)/lib"
+                WXCONFIG_RPATH="-Wl,-rpath,\$libdir"
+            ],[
+                AC_MSG_RESULT([no])
+                AC_MSG_CHECKING([if the linker accepts -R])
+                LDFLAGS="$saveLdflags -Wl,-R,/"
+                AC_TRY_LINK(
+                    [],[],
+                    [
+                        AC_MSG_RESULT([yes])
+                        SAMPLES_RPATH_FLAG="-Wl,-R,\$(wx_top_builddir)/lib"
+                        WXCONFIG_RPATH="-Wl,-R,\$libdir"
+                    ],[
+                        AC_MSG_RESULT([no])
+                    ])
+            ])
+        LDFLAGS="$saveLdflags"
       ;;
 
       *-*-darwin* )
@@ -4205,6 +4203,7 @@ EOF
         ;;
 
     esac
+    fi
 
     if test $wxUSE_RPATH = "no"; then
         SAMPLES_RPATH_FLAG=''
@@ -4412,6 +4411,30 @@ else
     fi
 fi
 
+AC_CACHE_CHECK([if wchar_t is separate type],
+    wx_cv_wchar_t_is_separate_type,
+    AC_TRY_COMPILE([#include <wchar.h>],
+        [
+            return 0; }
+
+            struct Foo { void foo(wchar_t);
+                         void foo(unsigned short);
+                         void foo(unsigned int);
+                         void foo(unsigned long); };
+
+            int bar() {
+        ],
+        wx_cv_wchar_t_is_separate_type=yes,
+        wx_cv_wchar_t_is_separate_type=no
+    )
+)
+
+if test "$wx_cv_wchar_t_is_separate_type" = "yes"; then
+    AC_DEFINE(wxWCHAR_T_IS_SEPARATE_TYPE, 1)
+else
+    AC_DEFINE(wxWCHAR_T_IS_SEPARATE_TYPE, 0)
+fi
+
 AC_LANG_POP() dnl C++
 
 dnl ---------------------------------------------------------------------------
@@ -4469,6 +4492,8 @@ if test "$wxUSE_WCHAR_T" = "yes"; then
         AC_DEFINE(HAVE_WCSLEN)
     fi
 
+    AC_CHECK_FUNCS([wcsdup])
+
     dnl On HP-UX aCC need this define to find mbstrtowcs() &c
     dnl Can't be used for g++ since the mbstate_t in wchar.h can conflict
     dnl with g++'s in <cwchar> (unless -D_INCLUDE__STDC_A1_SOURCE is in the
@@ -5111,13 +5136,15 @@ if test "$TOOLKIT" != "MSW" -a "$USE_OS2" != 1; then
         dnl with the convention that anything starting with '-' is a cpp flag
         dnl while anything else is a library (i.e. there is an implicit "-l")
         THREAD_OPTS="-pthread"
+        if test "x$SUNCXX" = xyes; then
+            THREAD_OPTS="-mt lthread $THREAD_OPTS"
+        fi
+
         case "${host}" in
           *-*-solaris2* | *-*-sunos4* )
                 if test "x$GCC" = "xyes"; then
                     dnl Solaris/gcc combination use this one for some reason
                     THREAD_OPTS="-pthreads $THREAD_OPTS"
-                else
-                    THREAD_OPTS="-mt $THREAD_OPTS"
                 fi
                 ;;
           *-*-freebsd*)
@@ -5262,6 +5289,10 @@ if test "$TOOLKIT" != "MSW" -a "$USE_OS2" != 1; then
       dnl wouldn't be found by it
       AC_CACHE_CHECK([for pthread_cleanup_push/pop], wx_cv_func_pthread_cleanup,
       [
+        dnl C compiler may treat pthread_cleanup_push() as an undeclared
+        dnl function and not give a warning even if it's unavailable, so use
+        dnl the C++ one for this test
+        AC_LANG_PUSH(C++)
         AC_TRY_COMPILE([#include <pthread.h>
                void ThreadCleanupFunc(void *p);
             ],
@@ -5275,6 +5306,7 @@ if test "$TOOLKIT" != "MSW" -a "$USE_OS2" != 1; then
                wx_cv_func_pthread_cleanup=no
             ]
         )
+        AC_LANG_POP()
       ])
       if test "x$wx_cv_func_pthread_cleanup" = "xyes"; then
         AC_DEFINE(wxHAVE_PTHREAD_CLEANUP)
@@ -7478,16 +7510,6 @@ if test "$wxUSE_MEDIACTRL" = "yes"; then
 
 
         if test "$wxUSE_GSTREAMER" = "yes"; then
-            dnl system gstreamer package is compiled with Sun CC and outputs
-            dnl CC-specific "-mt" in its flags, remove it for gcc compilation
-            case "${host}" in
-                *-*-solaris2* )
-                    if "$GCC" = yes; then
-                        GST_CFLAGS=`echo $GST_CFLAGS | sed 's/-mt//'`
-                        GST_LIBS=`echo $GST_LIBS | sed 's/-mt//'`
-                    fi
-            esac
-
             CPPFLAGS="$GST_CFLAGS $CPPFLAGS"
             LIBS="$GST_LIBS $LIBS"
 
@@ -8021,6 +8043,38 @@ fi
 dnl TOOLCHAIN_DEFS should be used for both wx and client code
 WXCONFIG_CPPFLAGS="$WXCONFIG_CPPFLAGS $TOOLCHAIN_DEFS"
 
+
+dnl Sun cc is compatible with gcc and so either of them can use the C
+dnl libraries built with the other, i.e. gcc can be used to build wxGTK under
+dnl Solaris where GTK+ is compiled using cc and cc can be used under Linux
+dnl where GTK+ is built with gcc
+dnl
+dnl However the compiler options are not compatible at all and in particular
+dnl gcc doesn't like cc -mt option and cc doesn't like -pthread. We simply
+dnl filter them out as we already have the correct options for multithreaded
+dnl programs if we're using threads (and if we don't, it shouldn't matter)
+case "${host}" in
+    *-*-solaris2* )
+        dnl system packages are compiled with Sun CC and so pkg-config outputs
+        dnl CC-specific "-mt" flag, remove it when using gcc
+        if "$GCC" = yes; then
+            CPPFLAGS=`echo $CPPFLAGS | sed 's/-mt//'`
+            LIBS=`echo $LIBS | sed 's/-mt//'`
+            EXTRALIBS_GUI=`echo $EXTRALIBS_GUI | sed 's/-mt//'`
+        fi
+        ;;
+
+    *-*-linux* )
+        dnl OTOH when using Sun CC under Linux, the flags contain gcc-specific
+        dnl -pthreads which Sun CC doesn't know about
+        if test "x$SUNCXX" = xyes; then
+            CPPFLAGS=`echo $CPPFLAGS | sed 's/-pthread//'`
+            LIBS=`echo $LIBS | sed 's/-pthread//'`
+            EXTRALIBS_GUI=`echo $EXTRALIBS_GUI | sed 's/-pthread//'`
+        fi
+        ;;
+esac
+
 dnl for convenience, sort the samples in alphabetical order
 dnl
 dnl FIXME For some mysterious reasons, sometimes the directories are duplicated