Removed rundant files, updated readme.txt.

[wxWidgets.git] / configure.in

diff --git a/configure.in b/configure.in
index 6252daa5e11054b36b164c8aa9f8e9177d056716..b63d32b6a22d282c7bab4ed82e62118ff8f3eb99 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -715,8 +715,8 @@ WX_ARG_ENABLE(soname,      [  --enable-soname         set the DT_SONAME field in
 WX_ARG_ENABLE(optimise,    [  --enable-optimise       create optimised code], wxUSE_OPTIMISE)
 WX_ARG_ENABLE(debug,       [  --enable-debug          same as debug_flag and debug_info], wxUSE_DEBUG)
 
 WX_ARG_ENABLE(optimise,    [  --enable-optimise       create optimised code], wxUSE_OPTIMISE)
 WX_ARG_ENABLE(debug,       [  --enable-debug          same as debug_flag and debug_info], wxUSE_DEBUG)
 

-dnl allow the precompiled header option to be disabled under Mac OS X
-WX_ARG_ENABLE(precomp,     [  --enable-precomp        enable use of precompiled headers (Mac OS X)], wxUSE_PRECOMP)
+dnl allow the precompiled header option to be disabled under Mac OS X/Darwin
+WX_ARG_ENABLE(precomp,     [  --enable-precomp        enable use of precompiled headers (Mac OS X/Darwin)], wxUSE_PRECOMP)

 
 if test "$wxUSE_DEBUG" = "yes"; then
   DEFAULT_wxUSE_DEBUG_FLAG=yes
 
 if test "$wxUSE_DEBUG" = "yes"; then
   DEFAULT_wxUSE_DEBUG_FLAG=yes


@@ -1463,6 +1463,20 @@ AC_DEFINE_UNQUOTED(SIZEOF_WCHAR_T, $wx_cv_sizeof_wchar_t)
 dnl check for large file support
 AC_SYS_LARGEFILE
 
 dnl check for large file support
 AC_SYS_LARGEFILE
 

+dnl we need to define _FILE_OFFSET_BITS or _LARGE_FILES on the compiler command
+dnl line because otherwise the system headers risk being included before
+dnl wx/defs.h which defines these constants leading to inconsistent
+dnl sizeof(off_t) in different source files of the same program and linking
+dnl problems
+if test "x$wx_largefile" = "xyes"; then
+    if test "x$ac_cv_sys_file_offset_bits" = "x64"; then
+        WX_LARGEFILE_FLAGS="-D_FILE_OFFSET_BITS=64 -D_LARGE_FILES"
+    else
+        WX_LARGEFILE_FLAGS="-D_LARGE_FILES"
+    fi
+    CPPFLAGS="$CPPFLAGS $WX_LARGEFILE_FLAGS"
+fi
+

 dnl check for bytesex stuff (don't use AC_C_BIGENDIAN to allow cross-compiling)
 WX_C_BIGENDIAN
 
 dnl check for bytesex stuff (don't use AC_C_BIGENDIAN to allow cross-compiling)
 WX_C_BIGENDIAN
 


@@ -1482,8 +1496,11 @@ dnl ---------------------------------------------------------------------------
 
 dnl notice that /usr/include should not be in this list, otherwise it breaks
 dnl compilation on Solaris/gcc because standard headers are included instead
 
 dnl notice that /usr/include should not be in this list, otherwise it breaks
 dnl compilation on Solaris/gcc because standard headers are included instead

-dnl of the gcc ones (correction: it *is* needed for broken AIX compiler - but
-dnl do put it last!)
+dnl of the gcc ones.  (recorrection.. sadly much depends on this since it was
+dnl first created and then 'corrected'..  removing /usr/include means system
+dnl GL and Xpm libs will dnl not be found on linux and probably other platforms
+dnl now.  We need to correct that first before removing /usr/include again.
+dnl see the various (ab)uses of WX_PATH_FIND_LIBRARIES below )

 dnl
 dnl Also try to put all directories which may contain X11R6 before those which
 dnl may contain X11R5/4 - we want to use R6 on machines which have both!
 dnl
 dnl Also try to put all directories which may contain X11R6 before those which
 dnl may contain X11R5/4 - we want to use R6 on machines which have both!


@@ -1551,7 +1568,6 @@ SEARCH_INCLUDE="\
     /usr/lpp/Xamples/include  \
                               \
     /usr/openwin/share/include \
     /usr/lpp/Xamples/include  \
                               \
     /usr/openwin/share/include \

-                               \

     /usr/include"
 
 SEARCH_LIB="`echo "$SEARCH_INCLUDE" | sed s/include/lib/g` "
     /usr/include"
 
 SEARCH_LIB="`echo "$SEARCH_INCLUDE" | sed s/include/lib/g` "


@@ -1892,6 +1908,16 @@ if test "$USE_WIN32" = 1 ; then
     RESPROGRAMOBJ="\$(PROGRAM)_resources.o"
 fi
 
     RESPROGRAMOBJ="\$(PROGRAM)_resources.o"
 fi
 

+if test "$USE_DARWIN" = 1; then
+    dnl Mac OS X/Darwin GCC uses precompiled headers by default
+    dnl this can cause problems both when compiling wxMac and wxBase
+    if test "$wxUSE_PRECOMP" = "yes"; then
+        CPPFLAGS="$CPPFLAGS -cpp-precomp"
+    else
+        CPPFLAGS="$CPPFLAGS -no-cpp-precomp"
+    fi
+fi
+

 if test "$wxUSE_GUI" = "yes"; then
     USE_GUI=1
 
 if test "$wxUSE_GUI" = "yes"; then
     USE_GUI=1
 


@@ -2312,7 +2338,7 @@ equivalent variable and GTK+ is version 1.2.3 or above.
         for libp in "" " -lXp"; do
             if test "$libs_found" = "0"; then
                 for libsm_ice in " -lSM -lICE"; do
         for libp in "" " -lXp"; do
             if test "$libs_found" = "0"; then
                 for libsm_ice in " -lSM -lICE"; do

-                    if test "$libs_found" = "0"; then                
+                    if test "$libs_found" = "0"; then

                         save_LIBS="$LIBS"
                         LIBS="$GUI_TK_LIBRARY -lXm${xpm_link} ${libp} -lXmu -lXext -lXt${libsm_ice} -lX11"
                         save_CFLAGS=$CFLAGS
                         save_LIBS="$LIBS"
                         LIBS="$GUI_TK_LIBRARY -lXm${xpm_link} ${libp} -lXmu -lXext -lXt${libsm_ice} -lX11"
                         save_CFLAGS=$CFLAGS


@@ -2357,14 +2383,7 @@ equivalent variable and GTK+ is version 1.2.3 or above.
     fi
 
     if test "$wxUSE_MAC" = 1; then
     fi
 
     if test "$wxUSE_MAC" = 1; then

-        if test "$wxUSE_PRECOMP" = "yes"; then
-            CPPFLAGS="$CPPFLAGS -cpp-precomp"
-        else
-            CPPFLAGS="$CPPFLAGS -no-cpp-precomp"
-        fi
-        CPPFLAGS="$CPPFLAGS -I/Developer/Headers/FlatCarbon -I\${top_srcdir}/src/mac/morefile"
-        CFLAGS="$CFLAGS -fpascal-strings"
-        CXXFLAGS="$CXXFLAGS -fpascal-strings"
+        CPPFLAGS="$CPPFLAGS -fpascal-strings -I\${top_srcdir}/src/mac/morefile -I/Developer/Headers/FlatCarbon"

 
         TOOLKIT_VPATH="\${top_srcdir}/src/mac${PATH_IFS}\${top_srcdir}/src/mac/morefile"
         TOOLKIT=MAC
 
         TOOLKIT_VPATH="\${top_srcdir}/src/mac${PATH_IFS}\${top_srcdir}/src/mac/morefile"
         TOOLKIT=MAC


@@ -2654,8 +2673,9 @@ if test "$wxUSE_SHARED" = "yes"; then
     case "${host}" in
       *-hp-hpux* )
         dnl default settings are good for gcc but not for the native HP-UX
     case "${host}" in
       *-hp-hpux* )
         dnl default settings are good for gcc but not for the native HP-UX

-        if test "$GCC" == "yes"; then
-            SHARED_LD="${SHARED_LD} ${PIC_FLAG}"
+        if test "$GCC" = "yes"; then
+            dnl -o flag must be after PIC flag
+            SHARED_LD="${CXX} -shared ${PIC_FLAG} -o"

         else
             dnl no idea why it wants it, but it does
             LDFLAGS="$LDFLAGS -L/usr/lib"
         else
             dnl no idea why it wants it, but it does
             LDFLAGS="$LDFLAGS -L/usr/lib"


@@ -2716,8 +2736,9 @@ if test "$wxUSE_SHARED" = "yes"; then
       *-*-darwin* )
         dnl For Unix to MacOS X porting instructions, see:
         dnl http://fink.sourceforge.net/doc/porting/porting.html
       *-*-darwin* )
         dnl For Unix to MacOS X porting instructions, see:
         dnl http://fink.sourceforge.net/doc/porting/porting.html

-        CFLAGS="$CFLAGS -fno-common -DWXMAKINGDLL"
-        CXXFLAGS="$CXXFLAGS -fno-common -DWXMAKINGDLL"
+        TOOLCHAIN_DEFS="${TOOLCHAIN_DEFS} -DWXMAKINGDLL"
+        CFLAGS="$CFLAGS -fno-common"
+        CXXFLAGS="$CXXFLAGS -fno-common"

         dnl wxWindows must be fully binded (lazy binding breaks RTTI classinfo)
         dnl this can be done either with the exe linker flag -Wl,-bind_at_load
         dnl or with a double stage link in order to create a single module
         dnl wxWindows must be fully binded (lazy binding breaks RTTI classinfo)
         dnl this can be done either with the exe linker flag -Wl,-bind_at_load
         dnl or with a double stage link in order to create a single module


@@ -2810,6 +2831,12 @@ if test "$wxUSE_SHARED" = "no"; then
 
     WX_TARGET_LIBRARY_TYPE="a"
     INSTALL_LIBRARY='$(INSTALL_DATA)'
 
     WX_TARGET_LIBRARY_TYPE="a"
     INSTALL_LIBRARY='$(INSTALL_DATA)'

+
+    dnl wx-config should assume the --static flag by default if we don't have
+    dnl any shared libs anyhow
+    STATIC_FLAG="yes"
+else
+    STATIC_FLAG="no"

 fi
 
 if test "$wxUSE_MAC" = 1; then
 fi
 
 if test "$wxUSE_MAC" = 1; then


@@ -3115,7 +3142,7 @@ if test "$USE_BEOS" = 1; then
 fi
 
 if test "$USE_DARWIN" = 1; then
 fi
 
 if test "$USE_DARWIN" = 1; then

-    dnl Mac OS X has both nanosleep and usleep
+    dnl Mac OS X/Darwin has both nanosleep and usleep

     dnl but only usleep is defined in unistd.h
     AC_DEFINE(HAVE_USLEEP)
     HAVE_SOME_SLEEP_FUNC=1
     dnl but only usleep is defined in unistd.h
     AC_DEFINE(HAVE_USLEEP)
     HAVE_SOME_SLEEP_FUNC=1


@@ -3201,7 +3228,6 @@ dnl ---------------------------------------------------------------------------
 
 dnl under MSW (except mingw32) we always have thread support
 CPP_MT_FLAG=
 
 dnl under MSW (except mingw32) we always have thread support
 CPP_MT_FLAG=

-COMMON_THREADCPPFLAGS=

 if test "$TOOLKIT" != "MSW"; then
 
     dnl the code below:
 if test "$TOOLKIT" != "MSW"; then
 
     dnl the code below:


@@ -3324,6 +3350,9 @@ if test "$TOOLKIT" != "MSW"; then
             *-aix* | *-freebsd*)
                 flag="-D_THREAD_SAFE"
                 ;;
             *-aix* | *-freebsd*)
                 flag="-D_THREAD_SAFE"
                 ;;

+            *-hp-hpux* )
+                flag="-D_REENTRANT"
+                ;;

             *solaris* | alpha*-osf*)
                 flag="-D_REENTRANT"
                 ;;
             *solaris* | alpha*-osf*)
                 flag="-D_REENTRANT"
                 ;;


@@ -3461,10 +3490,28 @@ else
     if test "$wxUSE_THREADS" = "yes" ; then
       case "${host}" in
         *-*-mingw32* )
     if test "$wxUSE_THREADS" = "yes" ; then
       case "${host}" in
         *-*-mingw32* )

-        CFLAGS="$CFLAGS -mthreads"
-        CXXFLAGS="$CXXFLAGS -mthreads"
-        COMMON_THREADCPPFLAGS="-mthreads"
-        LDFLAGS="$LDFLAGS -mthreads"
+            dnl check if the compiler accepts -mthreads
+            AC_CACHE_CHECK([if compiler supports -mthreads],
+                wx_cv_cflags_mthread,
+                [
+                    CFLAGS_OLD="$CFLAGS"
+                    CFLAGS="$CFLAGS -mthreads"
+                    AC_TRY_COMPILE([], [],
+                        wx_cv_cflags_mthread=yes,
+                        wx_cv_cflags_mthread=no
+                    )
+                ]
+            )
+
+            if test "$wx_cv_cflags_mthread" = "yes"; then
+                dnl it does, use it
+                CXXFLAGS="$CXXFLAGS -mthreads"
+                TOOLCHAIN_DEFS="$TOOLCHAIN_DEFS -mthreads"
+                LDFLAGS="$LDFLAGS -mthreads"
+            else
+                dnl it doesn't
+                CFLAGS="$CFLAGS_OLD"
+            fi

         ;;
       esac
     fi
         ;;
       esac
     fi


@@ -4175,7 +4222,7 @@ fi
 
 if test "$wxUSE_MDI_ARCHITECTURE" = "yes"; then
 
 
 if test "$wxUSE_MDI_ARCHITECTURE" = "yes"; then
 

-dnl     There is now experimental generic MDI support 
+dnl     There is now experimental generic MDI support

 dnl     if test "$wxUSE_UNIVERSAL" = "yes"; then
 dnl         AC_MSG_WARN(MDI not yet supported for wxUniversal... disabled)
 dnl         wxUSE_MDI_ARCHITECTURE=no
 dnl     if test "$wxUSE_UNIVERSAL" = "yes"; then
 dnl         AC_MSG_WARN(MDI not yet supported for wxUniversal... disabled)
 dnl         wxUSE_MDI_ARCHITECTURE=no


@@ -4962,9 +5009,10 @@ if test "$GXX" = yes ; then
     fi
 fi
 
     fi
 fi
 

-EXTRA_CFLAGS="$WXDEBUG $WXODBCFLAG $PROFILE $OPTIMISE $INCLUDES"
+EXTRA_CFLAGS="$WXDEBUG $WXODBCFLAG $PROFILE $OPTIMISE"

 
 dnl remove the extra white space from the cc/c++/ld options
 
 dnl remove the extra white space from the cc/c++/ld options

+CPPFLAGS=`echo $INCLUDES $CPPFLAGS | sed 's/ \\+/ /g'`

 CFLAGS=`echo $EXTRA_CFLAGS $CFLAGS $CXXWARNINGS | sed 's/ \\+/ /g'`
 CXXFLAGS=`echo $EXTRA_CFLAGS $CXXFLAGS $CXXWARNINGS | sed 's/ \+/ /g'`
 LIBS=`echo $LIBS | sed 's/ \+/ /g'`
 CFLAGS=`echo $EXTRA_CFLAGS $CFLAGS $CXXWARNINGS | sed 's/ \\+/ /g'`
 CXXFLAGS=`echo $EXTRA_CFLAGS $CXXFLAGS $CXXWARNINGS | sed 's/ \+/ /g'`
 LIBS=`echo $LIBS | sed 's/ \+/ /g'`


@@ -5018,6 +5066,8 @@ AC_SUBST(SONAME_FLAGS_GL)
 AC_SUBST(WX_TARGET_LIBRARY_SONAME)
 AC_SUBST(WX_TARGET_LIBRARY_TYPE)
 
 AC_SUBST(WX_TARGET_LIBRARY_SONAME)
 AC_SUBST(WX_TARGET_LIBRARY_TYPE)
 

+AC_SUBST(STATIC_FLAG)
+

 dnl debugging options
 AC_SUBST(WXDEBUG_DEFINE)
 
 dnl debugging options
 AC_SUBST(WXDEBUG_DEFINE)
 


@@ -5040,6 +5090,7 @@ AC_SUBST(WXCONFIG_LIBS_STATIC)
 AC_SUBST(WXCONFIG_LIBS_STATIC_GL)
 AC_SUBST(WXCONFIG_INCLUDE)
 AC_SUBST(WXCONFIG_RPATH)
 AC_SUBST(WXCONFIG_LIBS_STATIC_GL)
 AC_SUBST(WXCONFIG_INCLUDE)
 AC_SUBST(WXCONFIG_RPATH)

+AC_SUBST(WX_LARGEFILE_FLAGS)

 
 dnl the list of files to compile/install
 AC_SUBST(ALL_OBJECTS)
 
 dnl the list of files to compile/install
 AC_SUBST(ALL_OBJECTS)


@@ -5051,7 +5102,6 @@ AC_SUBST(GUIDIST)
 AC_SUBST(PORT_FILES)
 AC_SUBST(DISTDIR)
 
 AC_SUBST(PORT_FILES)
 AC_SUBST(DISTDIR)
 

-AC_SUBST(COMMON_THREADCPPFLAGS)

 dnl additional subdirectories where we will build
 AC_SUBST(SAMPLES_SUBDIRS)
 
 dnl additional subdirectories where we will build
 AC_SUBST(SAMPLES_SUBDIRS)