Committing in .

[wxWidgets.git] / configure.in

diff --git a/configure.in b/configure.in
index 68f6bf63fbe22cd2633381588943d76ee0fdc953..f9383cabb7a4ee6c228435595ae177bccb5ca24a 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -589,7 +589,7 @@ fi
 
 dnl check for glibc version
 if test "$USE_LINUX" = 1; then
 
 dnl check for glibc version
 if test "$USE_LINUX" = 1; then

-    AC_CACHE_CHECK([for glibc version], wx_lib_glibc21,
+    AC_CACHE_CHECK([for glibc 2.1 or later], wx_lib_glibc21,

         AC_TRY_COMPILE([#include <features.h>],
             [
                 #if !__GLIBC_PREREQ(2, 1)
         AC_TRY_COMPILE([#include <features.h>],
             [
                 #if !__GLIBC_PREREQ(2, 1)


@@ -597,18 +597,16 @@ if test "$USE_LINUX" = 1; then
                 #endif
             ],
             [
                 #endif
             ],
             [

-                AC_MSG_RESULT(2.1 or later),

                 wx_lib_glibc21=yes
             ],
             [
                 wx_lib_glibc21=yes
             ],
             [

-                AC_MSG_RESULT(less than 2.1),

                 wx_lib_glibc21=no
             ]
         )
     )
 
     if test "$wx_lib_glibc21" = "yes"; then
                 wx_lib_glibc21=no
             ]
         )
     )
 
     if test "$wx_lib_glibc21" = "yes"; then

-        AC_DEFINE(wxHAVE_GLIBC2))
+        AC_DEFINE(wxHAVE_GLIBC2)

     fi
 fi
 
     fi
 fi
 


@@ -2307,9 +2305,8 @@ if test "$wxUSE_SHARED" = "yes"; then
         fi
       ;;
       *-*-darwin* )
         fi
       ;;
       *-*-darwin* )

-       TOOLKIT_DEF="${TOOLKIT_DEF} -D__UNIX__ -D__DARWIN__ -D__POWERPC__"
-       CFLAGS="${CFLAGS} -fno-common"
-       CPPFLAGS="${CPPFLAGS} -fno-common"
+        TOOLKIT_DEF="${TOOLKIT_DEF} -D__UNIX__ -D__DARWIN__ -D__POWERPC__"
+        CPPFLAGS="${CPPFLAGS} -fno-common"

         SHARED_LD="${CXX} -dynamiclib -o"
         PIC_FLAG="-dynamic -fPIC"
         if test "$wxUSE_OPENGL" = "yes"; then
         SHARED_LD="${CXX} -dynamiclib -o"
         PIC_FLAG="-dynamic -fPIC"
         if test "$wxUSE_OPENGL" = "yes"; then


@@ -2320,9 +2317,9 @@ if test "$wxUSE_SHARED" = "yes"; then
             WX_ALL="CREATE_LINKS"
         fi
         dnl add the resources target for wxMac
             WX_ALL="CREATE_LINKS"
         fi
         dnl add the resources target for wxMac

-       if test "$wxUSE_MAC" = 1 ; then
-               WX_ALL="${WX_ALL} ./lib/lib${WX_LIBRARY}-${WX_RELEASE}.r"
-       fi
+        if test "$wxUSE_MAC" = 1 ; then
+                WX_ALL="${WX_ALL} ./lib/lib${WX_LIBRARY}-${WX_RELEASE}.r"
+        fi

         dnl the name of the shared library
         WX_LIBRARY_NAME_SHARED="lib${WX_LIBRARY}-${WX_RELEASE}.dylib.${WX_CURRENT}.${WX_REVISION}.${WX_AGE}"
         WX_LIBRARY_NAME_SHARED_GL="lib${WX_LIBRARY}_gl-${WX_RELEASE}.dylib.${WX_CURRENT}.${WX_REVISION}.${WX_AGE}"
         dnl the name of the shared library
         WX_LIBRARY_NAME_SHARED="lib${WX_LIBRARY}-${WX_RELEASE}.dylib.${WX_CURRENT}.${WX_REVISION}.${WX_AGE}"
         WX_LIBRARY_NAME_SHARED_GL="lib${WX_LIBRARY}_gl-${WX_RELEASE}.dylib.${WX_CURRENT}.${WX_REVISION}.${WX_AGE}"


@@ -2825,6 +2822,35 @@ fi
 dnl check for vfork() (even if it's the same as fork() in modern Unices)
 AC_CHECK_FUNCS(vfork)
 
 dnl check for vfork() (even if it's the same as fork() in modern Unices)
 AC_CHECK_FUNCS(vfork)
 

+dnl get the library function to use for wxGetDiskSpace()
+AC_CACHE_CHECK(for statfs, wx_cv_func_statfs,
+    AC_TRY_COMPILE(
+        [
+             #include <sys/vfs.h>
+        ],
+        [
+             long l;
+             struct statfs fs;
+             statfs("/", &fs);
+             l = fs.f_bsize;
+             l += fs.f_blocks;
+             l += fs.f_bavail;
+        ],
+        [
+             wx_cv_func_statfs=yes
+        ],
+        [
+             wx_cv_func_statfs=no
+        ]
+    )
+)
+
+if test "$wx_cv_func_statfs" = "yes"; then
+    AC_DEFINE(HAVE_STATFS)
+else
+    AC_MSG_WARN([wxGetDiskSpace() function won't work without statfs()])
+fi
+

 dnl check for fcntl() or at least flock() needed by Unix implementation of
 dnl wxSingleInstanceChecker
 if test "$wxUSE_SNGLINST_CHECKER" = "yes"; then
 dnl check for fcntl() or at least flock() needed by Unix implementation of
 dnl wxSingleInstanceChecker
 if test "$wxUSE_SNGLINST_CHECKER" = "yes"; then


@@ -3074,10 +3100,12 @@ if test "$wxUSE_THREADS" = "yes" ; then
   dnl defined, we do it by directly assigned
   dnl PTHREAD_MUTEX_RECURSIVE_MUTEX_INITIALIZER_NP to attr
 
   dnl defined, we do it by directly assigned
   dnl PTHREAD_MUTEX_RECURSIVE_MUTEX_INITIALIZER_NP to attr
 

-  dnl we need to define _XOPEN_SOURCE=500 to get PTHREAD_MUTEX_RECURSIVE
-  dnl with glibc 2.1+, it probably shouldn't hurt elsewhere?
+  dnl we need _GNU_SOURCE to get PTHREAD_MUTEX_RECURSIVE with glibc 2.1+
+  dnl (strictly speaking we only need _XOPEN_SOURCE=500 but just defining
+  dnl this disables _BSD_SOURCE which breaks libtiff compilation, so it is
+  dnl simpler to just define _GNU_SOURCE to get everything)

   if test "x$wx_lib_glibc21" = "xyes"; then
   if test "x$wx_lib_glibc21" = "xyes"; then

-      CFLAGS="$CFLAGS -D_XOPEN_SOURCE=500"
+      CPPFLAGS="$CPPFLAGS -D_GNU_SOURCE"

   fi
 
   AC_CACHE_CHECK([for pthread_mutexattr_t], wx_cv_type_pthread_mutexattr_t,
   fi
 
   AC_CACHE_CHECK([for pthread_mutexattr_t], wx_cv_type_pthread_mutexattr_t,


@@ -3124,7 +3152,7 @@ if test "$wxUSE_THREADS" = "yes" ; then
   dnl building MT programs under Solaris with the native compiler requires -mt
   dnl switch
   if test "$USE_SOLARIS" = "yes" -a "$GCC" != "yes"; then
   dnl building MT programs under Solaris with the native compiler requires -mt
   dnl switch
   if test "$USE_SOLARIS" = "yes" -a "$GCC" != "yes"; then

-      CFLAGS="${CFLAGS} -mt"
+      CPPFLAGS="${CFLAGS} -mt"

       CXXFLAGS="${CXXFLAGS} -mt"
       LDFLAGS="${LDFLAGS} -mt"
   fi
       CXXFLAGS="${CXXFLAGS} -mt"
       LDFLAGS="${LDFLAGS} -mt"
   fi


@@ -3138,8 +3166,7 @@ if test "$wxUSE_THREADS" = "yes"; then
 
   dnl must define _REENTRANT for multithreaded code except for Darwin/Mac OS X
   if test "$USE_DARWIN" != 1; then
 
   dnl must define _REENTRANT for multithreaded code except for Darwin/Mac OS X
   if test "$USE_DARWIN" != 1; then

-    CFLAGS="${CFLAGS} -D_REENTRANT"
-    CXXFLAGS="${CXXFLAGS} -D_REENTRANT"
+    CPPFLAGS="${CPPFLAGS} -D_REENTRANT"

   fi
 
   SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS thread"
   fi
 
   SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS thread"


@@ -3149,8 +3176,7 @@ else
   if test "$ac_cv_func_strtok_r" = "yes"; then
     AC_MSG_CHECKING(if -D_REENTRANT is needed)
     if test "$NEEDS_D_REENTRANT_FOR_R_FUNCS" = 1; then
   if test "$ac_cv_func_strtok_r" = "yes"; then
     AC_MSG_CHECKING(if -D_REENTRANT is needed)
     if test "$NEEDS_D_REENTRANT_FOR_R_FUNCS" = 1; then

-        CFLAGS="${CFLAGS} -D_REENTRANT"
-        CXXFLAGS="${CXXFLAGS} -D_REENTRANT"
+        CPPFLAGS="${CPPFLAGS} -D_REENTRANT"

         AC_MSG_RESULT(yes)
     else
         AC_MSG_RESULT(no)
         AC_MSG_RESULT(yes)
     else
         AC_MSG_RESULT(no)


@@ -3177,8 +3203,8 @@ fi
 
 if test "$wxUSE_MAC" = 1 ; then
   TOOLKIT_DEF="${TOOLKIT_DEF} -DTARGET_CARBON"
 
 if test "$wxUSE_MAC" = 1 ; then
   TOOLKIT_DEF="${TOOLKIT_DEF} -DTARGET_CARBON"

-  CFLAGS="${CFLAGS} -fpascal-strings"
-  CPPFLAGS="${CPPFLAGS} -cpp-precomp -fpascal-strings"
+  CPPFLAGS="${CPPFLAGS} -fpascal-strings"
+  CXXFLAGS="${CXXFLAGS} -cpp-precomp"

   AC_CHECK_PROG(REZ, Rez, Rez, /Developer/Tools/Rez)
   AC_CHECK_PROG(DEREZ, Derez, Derez, /Developer/Tools/Derez)
   RESCOMP=${REZ}
   AC_CHECK_PROG(REZ, Rez, Rez, /Developer/Tools/Rez)
   AC_CHECK_PROG(DEREZ, Derez, Derez, /Developer/Tools/Derez)
   RESCOMP=${REZ}


@@ -3574,7 +3600,7 @@ if test "$wxUSE_STREAMS" = "yes" ; then
   AC_DEFINE(wxUSE_STREAMS)
 fi
 
   AC_DEFINE(wxUSE_STREAMS)
 fi
 

-dnl ------------------------------------------------------------------------
+dnl ---------------------------------------------------------------------------

 dnl time/date functions
 dnl ------------------------------------------------------------------------
 
 dnl time/date functions
 dnl ------------------------------------------------------------------------
 


@@ -3679,8 +3705,7 @@ if test "$wxUSE_DATETIME" = "yes"; then
                 ],
                 [
                     struct timeval tv;
                 ],
                 [
                     struct timeval tv;

-                    struct timezone tz;
-                    gettimeofday(&tv, &tz);
+                    gettimeofday(&tv, NULL);

                 ],
                 wx_cv_func_gettimeofday_has_2_args=yes,
                 AC_TRY_COMPILE(
                 ],
                 wx_cv_func_gettimeofday_has_2_args=yes,
                 AC_TRY_COMPILE(


@@ -3693,7 +3718,10 @@ if test "$wxUSE_DATETIME" = "yes"; then
                         gettimeofday(&tv);
                     ],
                     wx_cv_func_gettimeofday_has_2_args=no,
                         gettimeofday(&tv);
                     ],
                     wx_cv_func_gettimeofday_has_2_args=no,

-                    wx_cv_func_gettimeofday_has_2_args=unknown
+                    [
+                        AC_MSG_WARN([failed to determine number of gettimeofday() arguments])
+                        wx_cv_func_gettimeofday_has_2_args=unknown
+                    ]

                 )
             )
             AC_LANG_RESTORE
                 )
             )
             AC_LANG_RESTORE


@@ -3983,7 +4011,7 @@ if test "$wxUSE_HELP" = "yes"; then
                 AC_DEFINE(wxUSE_MS_HTML_HELP)
             ],
             [
                 AC_DEFINE(wxUSE_MS_HTML_HELP)
             ],
             [

-                AC_MSG_WARN(MS HTML Help cannot be used without htmlhelp.h so it won't be compiled without it)
+                AC_MSG_WARN([MS HTML Help cannot be used without htmlhelp.h, disabled])

                 wxUSE_MS_HTML_HELP=no
             ])
       fi
                 wxUSE_MS_HTML_HELP=no
             ])
       fi


@@ -4025,6 +4053,40 @@ dnl ---------------------------------------------------------------------------
 dnl IPC: IPC, Drag'n'Drop, Clipboard, ...
 dnl ---------------------------------------------------------------------------
 
 dnl IPC: IPC, Drag'n'Drop, Clipboard, ...
 dnl ---------------------------------------------------------------------------
 

+dnl check for ole headers and disable a few features requiring it if not
+dnl present (earlier versions of mingw32 don't have ole2.h)
+if test "$USE_WIN32" = 1; then
+    AC_CHECK_HEADERS(ole2.h)
+
+    if test "$ac_cv_header_ole2_h" = "yes" ; then
+        if test "$GCC" = yes ; then
+            ALL_OBJECTS="$ALL_OBJECTS \$(OLEOBJS)"
+            ALL_DEPFILES="$ALL_DEPFILES \$(OLEDEPS)"
+            CODE_GEN_FLAGS_CXX="$CODE_GEN_FLAGS_CXX -fvtable-thunks"
+            LIBS="$LIBS -lrpcrt4 -loleaut32 -lole32 -luuid"
+            AC_DEFINE(wxUSE_OLE)
+
+        fi
+
+        dnl for OLE clipboard and dnd
+        AC_DEFINE(wxUSE_DATAOBJ)
+    else
+        AC_MSG_WARN([Some features disabled because OLE headers not found])
+
+        wxUSE_CLIPBOARD=no
+        wxUSE_DRAG_AND_DROP=no
+        wxUSE_DATAOBJ=no
+    fi
+
+    dnl this is for MSW only, so we test for it inside "if USE_WIN32"
+    if test "$wxUSE_METAFILE" = "yes"; then
+        AC_DEFINE(wxUSE_METAFILE)
+
+        dnl this one should probably be made separately configurable
+        AC_DEFINE(wxUSE_ENH_METAFILE)
+    fi
+fi
+

 if test "$wxUSE_IPC" = "yes"; then
     if test "$wxUSE_SOCKETS" != "yes"; then
         AC_MSG_WARN(wxWindows IPC classes require sockets, disabled)
 if test "$wxUSE_IPC" = "yes"; then
     if test "$wxUSE_SOCKETS" != "yes"; then
         AC_MSG_WARN(wxWindows IPC classes require sockets, disabled)


@@ -4035,6 +4097,8 @@ fi
 
 if test "$wxUSE_CLIPBOARD" = "yes"; then
     AC_DEFINE(wxUSE_CLIPBOARD)
 
 if test "$wxUSE_CLIPBOARD" = "yes"; then
     AC_DEFINE(wxUSE_CLIPBOARD)

+
+    dnl required by clipboard code in configuration check

     AC_DEFINE(wxUSE_DATAOBJ)
 fi
 
     AC_DEFINE(wxUSE_DATAOBJ)
 fi
 


@@ -4056,34 +4120,6 @@ if test "$wxUSE_DRAG_AND_DROP" = "yes" ; then
         wxUSE_DRAG_AND_DROP=no
     fi
 
         wxUSE_DRAG_AND_DROP=no
     fi
 

-    if test "$USE_WIN32" = 1; then
-        dnl check for ole headers and disable DnD if not present (earlier
-        dnl versions of mingw32 don't have them)
-
-        AC_CHECK_HEADERS(ole2.h)
-
-        if test "$ac_cv_header_ole2_h" = "yes" ; then
-            if test "$GCC" = yes ; then
-                ALL_OBJECTS="$ALL_OBJECTS \$(OLEOBJS)"
-                ALL_DEPFILES="$ALL_DEPFILES \$(OLEDEPS)"
-                CODE_GEN_FLAGS_CXX="$CODE_GEN_FLAGS_CXX -fvtable-thunks"
-                LIBS="$LIBS -lrpcrt4 -loleaut32 -lole32 -luuid"
-                AC_DEFINE(wxUSE_OLE)
-
-                dnl metafiles need the ole code, right??  if not this
-                dnl doesn't need to be in here.
-                if test "$wxUSE_METAFILE" = "yes"; then
-                    AC_DEFINE(wxUSE_METAFILE)
-                    dnl this one should probably be made separately configurable
-                    AC_DEFINE(wxUSE_ENH_METAFILE)
-                fi
-            fi
-        else
-            AC_MSG_WARN(Drag and drop disabled because OLE headers not found)
-            wxUSE_DRAG_AND_DROP=no
-        fi
-    fi
-

     if test "$wxUSE_DRAG_AND_DROP" = "yes"; then
         AC_DEFINE(wxUSE_DRAG_AND_DROP)
         SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS dnd"
     if test "$wxUSE_DRAG_AND_DROP" = "yes"; then
         AC_DEFINE(wxUSE_DRAG_AND_DROP)
         SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS dnd"


@@ -4509,6 +4545,18 @@ fi
 
 AC_DEFINE_UNQUOTED(WXWIN_OS_DESCRIPTION, $OSINFO)
 
 
 AC_DEFINE_UNQUOTED(WXWIN_OS_DESCRIPTION, $OSINFO)
 

+dnl ---------------------------------------------------------------------------
+dnl define the variable containing the installation prefix (used in dcpsg.cpp)
+dnl ---------------------------------------------------------------------------
+
+if test "x$prefix" != "xNONE"; then
+    wxPREFIX=$prefix
+else
+    wxPREFIX=$ac_default_prefix
+fi
+
+AC_DEFINE_UNQUOTED(wxINSTALL_PREFIX, "$wxPREFIX")
+

 dnl ---------------------------------------------------------------------------
 dnl Output the makefiles and such from the results found above
 dnl ---------------------------------------------------------------------------
 dnl ---------------------------------------------------------------------------
 dnl Output the makefiles and such from the results found above
 dnl ---------------------------------------------------------------------------