Merge branch 'master' into xwidget

[gnu-emacs] / configure.ac

diff --git a/configure.ac b/configure.ac
index 0c2555792c96ad13675d379dfaf918db13948e65..59b16bdb1ede76c83fb8334c39530ddaa64e5d55 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -416,7 +416,9 @@ esac
 
 AC_ARG_WITH([gnustep-conf],dnl
 [AS_HELP_STRING([--with-gnustep-conf=FILENAME],
-   [name of GNUstep.conf; default $GNUSTEP_CONFIG_FILE, or /etc/GNUstep/GNUstep.conf])])
+   [name of GNUstep configuration file to use on systems where the command
+    'gnustep-config' does not work; default $GNUSTEP_CONFIG_FILE, or
+    /etc/GNUstep/GNUstep.conf])])
 test "X${with_gnustep_conf}" != X && test "${with_gnustep_conf}" != yes && \
   GNUSTEP_CONFIG_FILE="${with_gnustep_conf}"
 test "X$GNUSTEP_CONFIG_FILE" = "X" && \
@@ -1754,6 +1756,7 @@ else
 fi
 
 HAVE_NS=no
+NS_GNUSTEP_CONFIG=no
 NS_IMPL_COCOA=no
 NS_IMPL_GNUSTEP=no
 tmp_CPPFLAGS="$CPPFLAGS"
@@ -1770,13 +1773,13 @@ if test "${with_ns}" != no; then
      ns_appresdir=${ns_appdir}/Contents/Resources
      ns_appsrc=Cocoa/Emacs.base
      ns_fontfile=macfont.o
+  elif flags=$( (gnustep-config --objc-flags) 2>/dev/null); then
+     NS_IMPL_GNUSTEP=yes
+     NS_GNUSTEP_CONFIG=yes
+     GNU_OBJC_CFLAGS=$flags
+     LIBS_GNUSTEP=$(gnustep-config --gui-libs) || exit
   elif test -f $GNUSTEP_CONFIG_FILE; then
      NS_IMPL_GNUSTEP=yes
-     ns_appdir=`pwd`/nextstep/Emacs.app
-     ns_appbindir=${ns_appdir}
-     ns_appresdir=${ns_appdir}/Resources
-     ns_appsrc=GNUstep/Emacs.base
-     ns_fontfile=nsfont.o
      dnl FIXME sourcing this several times in subshells seems inefficient.
      GNUSTEP_SYSTEM_HEADERS="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_SYSTEM_HEADERS)"
      GNUSTEP_SYSTEM_LIBRARIES="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_SYSTEM_LIBRARIES)"
@@ -1809,8 +1812,16 @@ fail;
        GNU_OBJC_CFLAGS="-fobjc-exceptions"
      fi
   fi
+  if test $NS_IMPL_GNUSTEP = yes; then
+     ns_appdir=`pwd`/nextstep/Emacs.app
+     ns_appbindir=${ns_appdir}
+     ns_appresdir=${ns_appdir}/Resources
+     ns_appsrc=GNUstep/Emacs.base
+     ns_fontfile=nsfont.o
+  fi
 
   dnl This is only used while we test the NS headers, it gets reset below.
+  CPPFLAGS="$CPPFLAGS $GNU_OBJC_CFLAGS"
   CFLAGS="$CFLAGS $GNU_OBJC_CFLAGS"
 
   AC_CHECK_HEADER([AppKit/AppKit.h], [HAVE_NS=yes],
@@ -3412,11 +3423,13 @@ if test "${HAVE_NS}" = "yes"; then
   fi
   if test "${NS_IMPL_GNUSTEP}" = "yes"; then
     AC_DEFINE(NS_IMPL_GNUSTEP, 1, [Define to 1 if you are using NS windowing under GNUstep.])
-    # See also .m.o rule in Makefile.in */
-    # FIXME: are all these flags really needed?  Document here why.  */
-    GNUSTEP_CFLAGS="-D_REENTRANT -fPIC -fno-strict-aliasing -I${GNUSTEP_SYSTEM_HEADERS} ${GNUSTEP_LOCAL_HEADERS}"
-    ## Extra CFLAGS applied to src/*.m files.
-    GNU_OBJC_CFLAGS="$GNU_OBJC_CFLAGS -fgnu-runtime -Wno-import -fconstant-string-class=NSConstantString -DGNUSTEP_BASE_LIBRARY=1 -DGNU_GUI_LIBRARY=1 -DGNU_RUNTIME=1 -DGSWARN -DGSDIAGNOSE"
+    if test $NS_GNUSTEP_CONFIG != yes; then
+      # See also .m.o rule in src/Makefile.in.  */
+      # FIXME: are all these flags really needed?  Document here why.  */
+      GNUSTEP_CFLAGS="-D_REENTRANT -fPIC -fno-strict-aliasing -I${GNUSTEP_SYSTEM_HEADERS} ${GNUSTEP_LOCAL_HEADERS}"
+      ## Extra CFLAGS applied to src/*.m files.
+      GNU_OBJC_CFLAGS="$GNU_OBJC_CFLAGS -fgnu-runtime -Wno-import -fconstant-string-class=NSConstantString -DGNUSTEP_BASE_LIBRARY=1 -DGNU_GUI_LIBRARY=1 -DGNU_RUNTIME=1 -DGSWARN -DGSDIAGNOSE"
+    fi
   fi
   OTHER_FILES=ns-app
 fi