GNU/Hurd patch

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/branches/WX_2_4_BRANCH@21293 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

configure.in

@@ -72,6 +72,7 @@ USE_BEOS=0
 USE_MAC=0
 
 USE_LINUX=
+USE_GNU=
 USE_SGI=
 USE_HPUX=
 USE_SYSV=
@@ -151,6 +152,16 @@ case "${host}" in
     fi
     DEFAULT_DEFAULT_wxUSE_GTK=1
   ;;
+  *-*-gnu* )
+    USE_GNU=1
+    AC_DEFINE(__GNU__)
+    TMP=`uname -m`
+    if test "x$TMP" = "xalpha"; then
+      USE_ALPHA=1
+      AC_DEFINE(__ALPHA__)
+    fi
+    DEFAULT_DEFAULT_wxUSE_GTK=1
+  ;;
   *-*-irix5* | *-*-irix6* )
     USE_SGI=1
     USE_SVR4=1
@@ -1613,7 +1624,7 @@ dnl check for glibc version
 dnl
 dnl VZ: I have no idea why had this check been there originally, but now
 dnl     we could probably do without it by just always adding _GNU_SOURCE
-if test "$USE_LINUX" = 1; then
+if test "$USE_LINUX" = 1 || test "$USE_GNU" = 1 ; then
     AC_CACHE_CHECK([for glibc 2.1 or later], wx_cv_lib_glibc21,[
         AC_TRY_COMPILE([#include <features.h>],
             [
@@ -2337,7 +2348,7 @@ equivalent variable and GTK+ is version 1.2.3 or above.
 
         if test "$wxUSE_NANOX" = "yes"; then
             TOOLKIT_INCLUDE="-I\$(top_srcdir)/include/wx/x11/nanox -I\$(MICROWIN)/src/include $TOOLKIT_INCLUDE"
-            TOOLCHAIN_DEFS="${TOOLCHAIN_DEFS} -D__NANOX__ -DMWPIXEL_FORMAT=MWPF_TRUECOLOR0888 -DHAVE_FILEIO -DHAVE_BMP_SUPPORT=1 -DHAVE_GIF_SUPPORT=1 -DHAVE_PNM_SUPPORT=1 -DHAVE_XPM_SUPPORT=1 -DLINUX=1 -DUNIX=1 -DUSE_EXPOSURE -DSCREEN_HEIGHT=480 -DSCREEN_WIDTH=640 -DSCREEN_DEPTH=4 -DX11=1"
+            TOOLCHAIN_DEFS="${TOOLCHAIN_DEFS} -D__NANOX__ -DMWPIXEL_FORMAT=MWPF_TRUECOLOR0888 -DHAVE_FILEIO -DHAVE_BMP_SUPPORT=1 -DHAVE_GIF_SUPPORT=1 -DHAVE_PNM_SUPPORT=1 -DHAVE_XPM_SUPPORT=1 -DUNIX=1 -DUSE_EXPOSURE -DSCREEN_HEIGHT=480 -DSCREEN_WIDTH=640 -DSCREEN_DEPTH=4 -DX11=1"
             GUI_TK_LIBRARY="$GUI_TK_LIBRARY \$(MICROWIN)/src/lib/libnano-X.a"
         else
             GUI_TK_LIBRARY="$GUI_TK_LIBRARY -lX11$xpm_link"
@@ -2888,7 +2899,7 @@ if test "$wxUSE_SHARED" = "yes"; then
         fi
       ;;
 
-      *-*-linux* )
+      *-*-linux* | *-*-gnu* )
         if test "$GCC" != "yes"; then
             AC_CACHE_CHECK([for Intel compiler], wx_cv_prog_icc,
             [

docs/changes.txt

@@ -192,6 +192,7 @@ Unix:
 
 - fixed build problems with OpenGL when libGL(U) were in different directories
 - added --basename and --release flags to wx-config (Robert O'Connor)
+- added support for GNU/Hurd in configure
 
 wxMSW: