removed some test code

[wxWidgets.git] / configure.in

diff --git a/configure.in b/configure.in
index 310134899366e90e898d71a84594fe1442bc7b4e..ca2a5c4e4e2d981ec5cb7b3ffa2421e590fdf384 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -7,6 +7,7 @@ dnl This script is under the wxWindows licence.
 dnl $Id$
 dnl ////////////////////////////////////////////////////////////////////////
 
 dnl $Id$
 dnl ////////////////////////////////////////////////////////////////////////
 

+

 dnl AM_PATH_GTK([MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]])
 dnl Test for GTK, and define GTK_CFLAGS and GTK_LIBS
 dnl
 dnl AM_PATH_GTK([MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]])
 dnl Test for GTK, and define GTK_CFLAGS and GTK_LIBS
 dnl


@@ -61,7 +62,7 @@ main ()
      exit(1);
    }
 
      exit(1);
    }
 

-   if (gtk_minor_version > 0) return FALSE;
+   if (gtk_minor_version == 1) return FALSE;

 
    return !((gtk_major_version > major) ||
            ((gtk_major_version == major) && (gtk_minor_version > minor)) ||
 
    return !((gtk_major_version > major) ||
            ((gtk_major_version == major) && (gtk_minor_version > minor)) ||


@@ -452,43 +453,40 @@ if test "$ac_cv_header_linux_joystick_h" = "yes"; then
 fi
 AC_SUBST(GTK_JOYSTICK)
 
 fi
 AC_SUBST(GTK_JOYSTICK)
 

+dnl some systems (AIX) define some of string function in strings.h
+AC_CHECK_HEADERS(strings.h)
+
+dnl #######################
+dnl # check for functions #
+dnl #######################
+

 dnl check for vprintf/vsprintf() which are GNU extensions
 AC_FUNC_VPRINTF
 
 dnl check for vprintf/vsprintf() which are GNU extensions
 AC_FUNC_VPRINTF
 

-dnl check for several standard functions we use if they are available
-AC_CHECK_FUNCS(vsnprintf vfork)
+dnl check for vsnprintf() - a safe version of vsprintf()
+AC_CHECK_FUNCS(vsnprintf,
+               AC_DEFINE(HAVE_VSNPRINTF),
+               AC_MSG_WARN(unsafe function sprintf will be used instead of snprintf)
+              )
+
+dnl check for vfork() (even if it's the same as fork() in modern Unices)
+AC_CHECK_FUNCS(vfork)

 
 POSIX4_LINK=
 
 POSIX4_LINK=

-dnl check for usleep() and nanosleep() which is better in MT programs
-dnl AC_CHECK_FUNCS(nanosleep, AC_DEFINE(HAVE_NANOSLEEP),
-dnl                [
-dnl                 AC_CHECK_LIB(posix4, nanosleep,
-dnl                    AC_DEFINE(HAVE_NANOSLEEP),
-dnl                    AC_CHECK_FUNCS(usleep))
-dnl                ]
-dnl               )
-AC_CHECK_FUNCS(nanosleep, AC_DEFINE(HAVE_NANOSLEEP),
-[AC_CHECK_LIB(posix4, nanosleep, [
-       AC_DEFINE(HAVE_NANOSLEEP)
-       POSIX4_LINK="-lposix4" ],
- [AC_CHECK_FUNCS(usleep, AC_DEFINE(HAVE_USLEEP),
-                         AC_MSG_WARN(Sleep() function will not work)
-  )]
- )]
-)
+AC_CHECK_FUNCS(nanosleep, AC_DEFINE(HAVE_NANOSLEEP), [
+    AC_CHECK_LIB(posix4, nanosleep, [
+           AC_DEFINE(HAVE_NANOSLEEP)
+           POSIX4_LINK="-lposix4"
+    ], [
+    AC_CHECK_FUNCS(usleep,
+        AC_DEFINE(HAVE_USLEEP),
+        AC_MSG_WARN(Sleep() function will not work))
+    ])
+])

 
 dnl check for uname (POSIX) and gethostname (BSD)
 AC_CHECK_FUNCS(uname gethostname, break)
 
 
 dnl check for uname (POSIX) and gethostname (BSD)
 AC_CHECK_FUNCS(uname gethostname, break)
 

-AC_LANG_SAVE
-AC_LANG_CPLUSPLUS
-AC_CHECK_HEADERS(iostream)
-if test "x$HAVE_IOSTREAM" = "x" ; then
-  AC_DEFINE(wxUSE_IOSTREAMH)
-fi
-AC_LANG_RESTORE
-
-dnl   defines HAVE_IOSTREAM

 dnl ###################
 dnl # checks typedefs #
 dnl ###################
 dnl ###################
 dnl # checks typedefs #
 dnl ###################


@@ -533,7 +531,6 @@ dnl   defines HAVE_TZNAME if external array tzname is found
 dnl ###################################
 dnl # checks compiler characteristics #
 dnl ###################################
 dnl ###################################
 dnl # checks compiler characteristics #
 dnl ###################################

-dnl AC_C_CROSS

 
 AC_C_CONST
 dnl   defines const to be empty if c-compiler does not support const fully
 
 AC_C_CONST
 dnl   defines const to be empty if c-compiler does not support const fully


@@ -547,11 +544,70 @@ dnl   defines HAVE_LONGDOUBLE if compiler supports long double
 AC_C_BIGENDIAN
 dnl   defines WORDS_BIGENDIAN if system is big endian
 
 AC_C_BIGENDIAN
 dnl   defines WORDS_BIGENDIAN if system is big endian
 

-AC_CHECK_SIZEOF(int *)
-AC_CHECK_SIZEOF(int)
-AC_CHECK_SIZEOF(long)
-AC_CHECK_SIZEOF(long long)
-dnl   defines the size of certain types of variables in SIZEOF_???
+dnl give some default values for cross-compiling
+AC_CHECK_SIZEOF(int *, 4)
+AC_CHECK_SIZEOF(int, 4)
+AC_CHECK_SIZEOF(long, 4)
+AC_CHECK_SIZEOF(long long, 0)
+dnl   defines the size of certain types of variables in SIZEOF_<TYPE>
+
+dnl ######################
+dnl # check C++ features #
+dnl ######################
+
+AC_LANG_SAVE
+AC_LANG_CPLUSPLUS
+
+dnl check for iostream (as opposed to iostream.h) standard header
+AC_CHECK_HEADERS(iostream)
+if test "x$HAVE_IOSTREAM" = "x" ; then
+  AC_DEFINE(wxUSE_IOSTREAMH)
+fi
+
+dnl Check for existence of builtin 'bool' data type
+dnl
+dnl do nothing for cross-compilation - assume bool is not defined 
+AC_MSG_CHECKING(if C++ compiler supports bool)
+AC_TRY_RUN([
+
+int main()
+{
+    bool b = true;
+
+    return 0;
+}
+       ],
+          AC_DEFINE(HAVE_BOOL) AC_MSG_RESULT(yes),
+          AC_MSG_RESULT(no),
+          AC_MSG_RESULT(no assumed for cross-compilation))
+
+dnl Check whether overloading on size_t/int parameter works
+AC_MSG_CHECKING(if size_t and int are different types)
+AC_TRY_RUN([
+#include <stdlib.h>
+
+void wxFoo(int i) { }
+void wxFoo(size_t n) { }
+
+int main()
+{
+    int i;
+    size_t n;
+    wxFoo(0);
+    wxFoo(1);
+    wxFoo(0u);
+    wxFoo(i);
+    wxFoo(n);
+
+    return 0;
+}
+
+    ],
+    AC_DEFINE(wxUSE_SIZE_T_STRING_OPERATOR) AC_MSG_RESULT(yes),
+    AC_MSG_RESULT(no),
+    AC_MSG_RESULT(no assumed for cross-compilation))
+
+AC_LANG_RESTORE

 
 dnl ############################
 dnl # checks library functions #
 
 dnl ############################
 dnl # checks library functions #


@@ -811,7 +867,7 @@ DEFAULT_wxUSE_WX_RESOURCES=1
 DEFAULT_wxUSE_RPC=0
 DEFAULT_wxUSE_HELP=1
 
 DEFAULT_wxUSE_RPC=0
 DEFAULT_wxUSE_HELP=1
 

-DEFAULT_wxUSE_UNICODE=1
+DEFAULT_wxUSE_UNICODE=0

 DEFAULT_wxUSE_WCSRTOMBS=0
 
 dnl ----------------------------------------------------------------
 DEFAULT_wxUSE_WCSRTOMBS=0
 
 dnl ----------------------------------------------------------------


@@ -1045,10 +1101,10 @@ WX_LINK=
 MAKEINCLUDE=
 
 if test "$wxUSE_GTK" = 1; then
 MAKEINCLUDE=
 
 if test "$wxUSE_GTK" = 1; then

-  AM_PATH_GTK(1.0.4, [
+  AM_PATH_GTK(1.0.0, [

        GUI_TK_INCLUDE="$GTK_CFLAGS"
        GUI_TK_LIBRARY="$GTK_LIBS"
        GUI_TK_INCLUDE="$GTK_CFLAGS"
        GUI_TK_LIBRARY="$GTK_LIBS"

-  ], AC_MSG_ERROR(Is gtk-config in path and GTK+ is version 1.0.4 up-to 1.0.6?))
+  ], AC_MSG_ERROR(Is gtk-config in path and GTK+ is version 1.2.X or 1.0.X?))

   TOOLKIT=GTK
   TOOLKIT_DEF=__WXGTK__
   WX_LINK=-lwx_gtk2
   TOOLKIT=GTK
   TOOLKIT_DEF=__WXGTK__
   WX_LINK=-lwx_gtk2


@@ -1082,49 +1138,60 @@ if test "$wxUSE_QT" = 1; then
 fi
 
 if test "$wxUSE_MOTIF" = 1; then
 fi
 
 if test "$wxUSE_MOTIF" = 1; then

-   AC_MSG_CHECKING(for Motif/Lesstif includes)
-   AC_PATH_FIND_INCLUDES($SEARCH_INCLUDE,Xm/Xm.h)
-   if test "$ac_find_includes" != "" ; then
-     AC_MSG_RESULT(found $ac_find_includes)
-     AC_MSG_CHECKING(for Motif/Lesstif library)
-     AC_PATH_FIND_LIBRARIES($SEARCH_LIB,Xm)
-     if test "$ac_find_libraries" != "" ; then
-       AC_INCLUDE_PATH_EXIST($ac_find_includes,$CHECK_INCLUDE)
-       AC_LINK_PATH_EXIST($ac_find_libraries,$CHECK_LIB)
-       CHECK_LINK="$CHECK_LIB $ac_path_to_link"
-       CHECK_INCLUDE="$CHECK_INCLUDE $ac_path_to_include"
-       AC_MSG_RESULT(found at $ac_find_libraries)
-       AC_MSG_CHECKING(for Xt library)
-       AC_PATH_FIND_LIBRARIES($SEARCH_LIB,Xt)
-       if test "$ac_find_libraries" != "" ; then
-         AC_LINK_PATH_EXIST($ac_find_libraries,$CHECK_LIB)
-         CHECK_LINK="$CHECK_LIB $ac_path_to_link"
-         AC_MSG_RESULT(found at $ac_find_libraries)
-         AC_MSG_CHECKING(for Xpm library)
-         AC_PATH_FIND_LIBRARIES($SEARCH_LIB,Xpm)
-         if test "$ac_find_libraries" != "" ; then
-           AC_LINK_PATH_EXIST($ac_find_libraries,$CHECK_LIB)
-           CHECK_LINK="$CHECK_LIB $ac_path_to_link"
-           AC_MSG_RESULT(found at $ac_find_libraries)
-         else
-           AC_MSG_ERROR(no)
-         fi
-       else
-         AC_MSG_ERROR(no)
-       fi
-     else
-       AC_MSG_ERROR(no)
-     fi
-  else
-     AC_MSG_ERROR(no)
-  fi
+    AC_MSG_CHECKING(for Motif/Lesstif includes)
+    AC_PATH_FIND_INCLUDES($SEARCH_INCLUDE, Xm/Xm.h)
+    if test "$ac_find_includes" != "" ; then
+        AC_MSG_RESULT(found $ac_find_includes)
+    else
+        AC_MSG_RESULT(no)
+        AC_MSG_ERROR(please set CFLAGS to contain the location of Xm/Xm.h)
+    fi

 
 

-  GUI_TK_LINK="-lXm -lXpm -lXmu -lXt -lX11 -lm"
-  GUI_TK_LIBRARY="$CHECK_LIB $GUI_TK_LINK"
-  TOOLKIT=MOTIF
-  TOOLKIT_DEF=__WXMOTIF__
-  WX_LINK=-lwx_motif2
-  MAKEINCLUDE=../motif.inc
+    AC_MSG_CHECKING(for Motif/Lesstif library)
+    AC_PATH_FIND_LIBRARIES($SEARCH_LIB, Xm)
+    if test "$ac_find_libraries" != "" ; then
+        AC_INCLUDE_PATH_EXIST($ac_find_includes, $CHECK_INCLUDE)
+        AC_LINK_PATH_EXIST($ac_find_libraries, $CHECK_LIB)
+
+        CHECK_LINK="$CHECK_LIB $ac_path_to_link"
+        CHECK_INCLUDE="$CHECK_INCLUDE $ac_path_to_include"
+        AC_MSG_RESULT(found at $ac_find_libraries)
+    else
+        AC_MSG_RESULT(no)
+        AC_MSG_ERROR(please set LDFLAGS to contain the location of libXm)
+    fi
+       
+    AC_MSG_CHECKING(for Xt library)
+    AC_PATH_FIND_LIBRARIES($SEARCH_LIB,Xt)
+    if test "$ac_find_libraries" != "" ; then
+        AC_LINK_PATH_EXIST($ac_find_libraries,$CHECK_LIB)
+        CHECK_LINK="$CHECK_LIB $ac_path_to_link"
+        AC_MSG_RESULT(found at $ac_find_libraries)
+    else
+        AC_MSG_RESULT(no)
+        AC_MSG_ERROR(please set LDFLAGS to contain the location of libXt)
+    fi
+        
+    XPM_LINK=""
+    AC_MSG_CHECKING(for Xpm library)
+    AC_PATH_FIND_LIBRARIES($SEARCH_LIB,Xpm)
+    if test "$ac_find_libraries" != "" ; then
+        AC_LINK_PATH_EXIST($ac_find_libraries,$CHECK_LIB)
+        CHECK_LINK="$CHECK_LIB $ac_path_to_link"
+        XPM_LINK="-lXpm "
+        AC_DEFINE(wxHAVE_LIB_XPM)
+        AC_MSG_RESULT(found at $ac_find_libraries)
+    else
+        AC_MSG_RESULT(no)
+        AC_MSG_WARN(library will be compiled without support for images in XPM format)
+    fi
+
+    GUI_TK_LINK="-lXm $(XPM_LINK)-lXmu -lXt -lX11 -lm"
+    GUI_TK_LIBRARY="$CHECK_LIB $GUI_TK_LINK"
+    TOOLKIT=MOTIF
+    TOOLKIT_DEF=__WXMOTIF__
+    WX_LINK=-lwx_motif2
+    MAKEINCLUDE=../motif.inc

 fi
 
 if test "$TOOLKIT" = ""; then
 fi
 
 if test "$TOOLKIT" = ""; then


@@ -1272,6 +1339,26 @@ if test "$wxUSE_SERIAL" = 1 ; then
   AC_DEFINE_UNQUOTED(wxUSE_SERIAL,$wxUSE_SERIAL)
 fi
 
   AC_DEFINE_UNQUOTED(wxUSE_SERIAL,$wxUSE_SERIAL)
 fi
 

+dnl ------------------------------------------------------------------------
+dnl wxSocket
+dnl ------------------------------------------------------------------------
+
+if test "$wxUSE_SOCKETS" = "1"; then
+    dnl determine the type of third argument for getsockname
+    AC_MSG_CHECKING(the type of the third argument of getsockname)
+    AC_TRY_COMPILE(
+        [#include <sys/socket.h>],
+        [size_t len; getsockname(0, NULL, &len);],
+        AC_DEFINE(SOCKLEN_T, size_t) AC_MSG_RESULT(size_t),
+        AC_TRY_COMPILE(
+            [#include <sys/socket.h>],
+            [int len; getsockname(0, NULL, &len);],
+            AC_DEFINE(SOCKLEN_T, int) AC_MSG_RESULT(int),
+            AC_MSG_RESULT(unknown)
+        )
+    )
+fi
+

 dnl ------------------------------------------------------------------------
 dnl wxLibrary class
 dnl ------------------------------------------------------------------------
 dnl ------------------------------------------------------------------------
 dnl wxLibrary class
 dnl ------------------------------------------------------------------------


@@ -1370,7 +1457,12 @@ if test "$wxUSE_CLIPBOARD" = 1 ; then
 fi
 
 if test "$wxUSE_TOOLTIPS" = 1 ; then
 fi
 
 if test "$wxUSE_TOOLTIPS" = 1 ; then

-  AC_DEFINE_UNQUOTED(wxUSE_TOOLTIPS,$wxUSE_TOOLTIPS)
+    if test "$wxUSE_MOTIF" = 1; then
+        AC_MSG_WARN(tooltips are not supported yet under Motif, sorry)
+        wxUSE_TOOLTIPS=0
+    fi
+
+    AC_DEFINE_UNQUOTED(wxUSE_TOOLTIPS,$wxUSE_TOOLTIPS)

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


@@ -1402,13 +1494,10 @@ UNIX_THREAD=""
 if test "$wxUSE_THREADS" = "1"; then
     dnl find if POSIX threads are available
 
 if test "$wxUSE_THREADS" = "1"; then
     dnl find if POSIX threads are available
 

-    dnl For glibc 2 users who have the old libc 5 too check pthread-0.7 first
-    AC_CHECK_LIB(pthread-0.7, pthread_create, [
-        UNIX_THREAD="unix/threadpsx.cpp"
-        THREADS_LINK="pthread-0.7"
-    ],[
-        dnl standard lib name is pthread
-        AC_CHECK_LIB(pthread, pthread_create, [
+    dnl standard lib name is pthread
+    dnl We no longer test for pthread-0.7 as it breaks compilation on some
+    dnl glibc2 systems, especially for static linkage.
+    AC_CHECK_LIB(pthread, pthread_create, [

             UNIX_THREAD="unix/threadpsx.cpp"
             THREADS_LINK="pthread"
         ], [
             UNIX_THREAD="unix/threadpsx.cpp"
             THREADS_LINK="pthread"
         ], [


@@ -1423,8 +1512,6 @@ if test "$wxUSE_THREADS" = "1"; then
                 ])
             ])
         ])
                 ])
             ])
         ])

-    ])
-

     if test "$THREADS_LINK" != ""; then
         AC_DEFINE(wxUSE_THREADS)
     else
     if test "$THREADS_LINK" != ""; then
         AC_DEFINE(wxUSE_THREADS)
     else


@@ -1616,7 +1703,9 @@ dnl ------------------------------------------------------------------------
 dnl add OS to list of configured
 echo $OS >> system.list
 
 dnl add OS to list of configured
 echo $OS >> system.list
 

-AC_CONFIG_HEADER(./include/wx/gtk/setup.h:./setup/setup.hin)
+TOOLKIT_DIR=`echo ${TOOLKIT} | tr "A-Z" "a-z"`
+AC_CONFIG_HEADER(./include/wx/${TOOLKIT_DIR}/setup.h:./setup/setup.hin)
+

 AC_OUTPUT(./setup/substit ./wx-config:./wx-config.in,./setup/general/createall)
 
 AC_OVERRIDES_DONE
 AC_OUTPUT(./setup/substit ./wx-config:./wx-config.in,./setup/general/createall)
 
 AC_OVERRIDES_DONE