merged libpng-1.2.7 to HEAD (1.2.6 contained serious bug that caused it to produce...

[wxWidgets.git] / configure.in

diff --git a/configure.in b/configure.in
index b61b8144a4a42204860c45a7535711e6b31bb9b7..d707ad1ceb37672b52ba25cfd4554169e82e8087 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -1,7 +1,7 @@
 dnl Process this file with autoconf to produce a configure script.
 AC_REVISION($Id$)dnl
 
-AC_PREREQ(2.57)
+AC_PREREQ(2.58)
 
 dnl ---------------------------------------------------------------------------
 dnl
@@ -1380,16 +1380,6 @@ case ${INSTALL} in
      INSTALL=`pwd`/${INSTALL} ;;
 esac
 
-dnl HP-UX install doesn't handle the "-d" switch so don't use it there
-case ${host} in
-    *-hp-hpux* )
-        INSTALL_DIR="mkdir"
-        ;;
-
-    *)  INSTALL_DIR="$INSTALL -d"
-        ;;
-esac
-
 
 case "${host}" in
 
@@ -1574,7 +1564,7 @@ case "${host}" in
               )
           ])
 
-          if test x"$ac_cv_string_strcasecmp" = "xyes"; then
+          if test x"$ac_cv_strings_strcasecmp" = "xyes"; then
               AC_DEFINE(HAVE_STRCASECMP_IN_STRINGS_H)
           else
               AC_MSG_ERROR([No case-insensitive string comparison function found.])
@@ -4961,6 +4951,10 @@ if test "$wxUSE_SOCKETS" = "yes" ; then
     dnl like mingw does..  -- RL
     if test "$TOOLKIT" != "MSW"; then
         dnl determine the type of third argument for getsockname
+        dnl This test needs to be done in C++ mode since gsocket.cpp now
+        dnl is C++ code and pointer cast that are possible even without
+        dnl warning in C still fail in C++.
+        AC_LANG_PUSH(C++)
         AC_CACHE_CHECK([what is the type of the third argument of getsockname],
                        wx_cv_type_getsockname3,
             [
@@ -5021,6 +5015,7 @@ if test "$wxUSE_SOCKETS" = "yes" ; then
         else
             AC_DEFINE_UNQUOTED(SOCKLEN_T, $wx_cv_type_getsockname3)
         fi
+        AC_LANG_POP
     fi
 fi
 
@@ -5773,6 +5768,7 @@ fi
 
 if test "$wxUSE_SPLASH" = "yes"; then
     AC_DEFINE(wxUSE_SPLASH)
+    SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS splash"
 fi
 
 if test "$wxUSE_STARTUP_TIPS" = "yes"; then
@@ -5954,18 +5950,18 @@ fi
 EXTRA_CFLAGS="$WXDEBUG $WXODBCFLAG $PROFILE $OPTIMISE"
 
 dnl remove the extra white space from the cc/c++/ld options
-CPPFLAGS=`echo $WXDEBUG_DEFINE $INCLUDES $CPPFLAGS | sed 's/ \\+/ /g'`
-CFLAGS=`echo $CODE_GEN_FLAGS $EXTRA_CFLAGS $CFLAGS $CXXWARNINGS | sed 's/ \\+/ /g'`
-CXXFLAGS=`echo $CODE_GEN_FLAGS $CODE_GEN_FLAGS_CXX $EXTRA_CFLAGS $CXXFLAGS $CXXWARNINGS | sed 's/ \+/ /g'`
+CPPFLAGS=`echo $WXDEBUG_DEFINE $INCLUDES $CPPFLAGS`
+CFLAGS=`echo $CODE_GEN_FLAGS $EXTRA_CFLAGS $CFLAGS $CXXWARNINGS`
+CXXFLAGS=`echo $CODE_GEN_FLAGS $CODE_GEN_FLAGS_CXX $EXTRA_CFLAGS $CXXFLAGS $CXXWARNINGS`
     
 
-LIBS=`echo $LIBS | sed 's/ \+/ /g'`
+LIBS=`echo $LIBS`
 EXTRALIBS="$LDFLAGS $LDFLAGS_VERSIONING $LIBS $DMALLOC_LIBS"
 EXTRALIBS_XML="$EXPAT_LINK"
 EXTRALIBS_HTML="$MSPACK_LINK"
 EXTRALIBS_ODBC="$ODBC_LINK"
 if test "$wxUSE_GUI" = "yes"; then
-    EXTRALIBS_GUI=`echo $GUI_TK_LIBRARY $PNG_LINK $JPEG_LINK $TIFF_LINK $WEBKIT_LINK | sed 's/ \+/ /g'`
+    EXTRALIBS_GUI=`echo $GUI_TK_LIBRARY $PNG_LINK $JPEG_LINK $TIFF_LINK $WEBKIT_LINK`
 fi
 if test "$wxUSE_OPENGL" = "yes"; then
     EXTRALIBS_OPENGL="$LDFLAGS_GL $OPENGL_LIBS"
@@ -6242,7 +6238,6 @@ AC_SUBST(NM)
 AC_SUBST(LD)
 AC_SUBST(MAKEINFO)
 AC_SUBST(INSTALL_LIBRARY)
-AC_SUBST(INSTALL_DIR)
 
 
 dnl MAKE_SET will be replaced with "MAKE=..." or nothing if make sets MAKE
@@ -6291,23 +6286,33 @@ AC_CONFIG_COMMANDS([default],
               mv -f setup.h lib/wx/include/${TOOLCHAIN_NAME}/wx/setup.h
             fi
             
-            if test -f wx-config; then
+            dnl This test is required to make the following idempotent.
+            dnl Otherwise running config.status or rerunning configure
+            dnl would stomp the wx-config link or try to move it onto
+            dnl itself.
+            dnl Use -h instead of -L to test for link (GD)
+            dnl   -h is documented as obsolete under Mac OS X but works
+            dnl   -L is obsolete under Solaris8
+            if test ! -h wx-config; then
                 chmod +x wx-config
                 mv -f wx-config lib/wx/config/${WXCONFIG_DATA_FILE}
-                ( cd lib/wx/config ; 
-                  rm -f ${TOOLCHAIN_NAME}
-                  ${LN_S} ${WXCONFIG_DATA_FILE} ${TOOLCHAIN_NAME} )
+                ${LN_S} wx-config-${WX_RELEASE} wx-config
             fi
+            ( cd lib/wx/config ; 
+              rm -f ${TOOLCHAIN_NAME}
+              ${LN_S} ${WXCONFIG_DATA_FILE} ${TOOLCHAIN_NAME} )
+
             if test -f wx-config-wrapper; then
                 chmod +x wx-config-wrapper
-                mv -f wx-config-wrapper wx-config
+                mv -f wx-config-wrapper wx-config-${WX_RELEASE}
                 rm -f wx${TOOLCHAIN_NAME}-config
-                ${LN_S} wx-config wx${TOOLCHAIN_NAME}-config
+                ${LN_S} wx-config-${WX_RELEASE} wx${TOOLCHAIN_NAME}-config
             fi
           ],
           [
             TOOLCHAIN_NAME="${TOOLCHAIN_NAME}"
             WXCONFIG_DATA_FILE="${WXCONFIG_DATA_FILE}"
+            WX_RELEASE="${WX_RELEASE}"
             LN_S="${LN_S}"
           ]
          )