Fix GNUstep build.

Subversion-branch: /trunk/chocolate-doom
Subversion-revision: 1786

pkg/osx/GNUmakefile

@@ -4,15 +4,15 @@ include config.make
 STAGING_DIR=staging
 DMG=$(PACKAGE_TARNAME)-$(PACKAGE_VERSION).dmg
 
+ifndef GNUSTEP_MAKEFILES
+
 # DMG file containing package:
 
 $(DMG) : $(STAGING_DIR)
 	rm -f $@
 	hdiutil create -volname "$(PACKAGE_STRING)" -srcdir $(STAGING_DIR) $@
 
-clean : launcher_clean
-	rm -f $(DMG)
-	rm -rf $(STAGING_DIR)
+endif
 
 # Staging dir build for package:
 
@@ -26,12 +26,24 @@ $(STAGING_DIR): launcher
 	cp launcher "$(APP_DIR)/Contents/MacOS/"
 	# TODO: copy Doom and setup binaries into app dir
 	# TODO: copy other documentation into staging dir
-	find $(STAGING_DIR) -name .svn -delete -exec rm -rf {} \;
+	find $(STAGING_DIR) -name .svn -delete -exec rm -rf {} \; || true
+
+clean : launcher_clean
+	rm -f $(DMG)
+	rm -rf $(STAGING_DIR)
 
 # Launcher build:
 
-CFLAGS=-Wall -I../..
-LDFLAGS=-framework Cocoa
+CFLAGS = -Wall -I../..
+
+# Are we building using gs_make?
+
+ifdef GNUSTEP_MAKEFILES
+CFLAGS += $(shell gnustep-config --objc-flags)
+LDFLAGS = $(shell gnustep-config --gui-libs)
+else
+LDFLAGS = -framework Cocoa
+endif
 
 LAUNCHER_OBJS= \
         AppController.o \