Snow Leopard: Force use of gcc 4.0

To still support building a MacOS 10.4 (Tiger) target on a Snow Leopard development host, we must make sure that we use the gcc-4.0 compiler and not the default gcc 4.2 compiler. (I have no way to test Wings on either Tiger or PPC Macs.) It is probably still possible to build on 10.5 (Leopard) host, but I have not tested that. NOTE: This release for Mac OS X has been built with Snow Leopard (10.6) as the host OS. It is still supposed to work on Tiger (10.4) with either PPC or Intel CPUs, but I have no way to actually test that. [bjorng]
optigon · Sep 25, 2009 · 1572c06 · 1572c06
1 parent b2ad4d5
commit 1572c06
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Showing 3 changed files with 12 additions and 9 deletions.
diff --git a/BUILD.unix b/BUILD.unix
@@ -192,8 +192,9 @@ Building an installation package for MacOS X
 
 To build everything and pack it into a DMG file, you'll need:
 
-- Xcode 3.0. Older versions may work, but I haven't tested them
-  with modern versions of Wings.
+- Xcode 3.2 (running on Snow Leopard). Xcode 3.x running on Leopard will
+  probably also work, but I have not tested to build any Wings version after
+  1.1.12 with that configuration.
 
 - The FBX library. http://www.autodesk.com/fbx
 

diff --git a/macosx/Wings3d.xcodeproj/project.pbxproj b/macosx/Wings3d.xcodeproj/project.pbxproj
@@ -3,7 +3,7 @@
 	archiveVersion = 1;
 	classes = {
 	};
-	objectVersion = 42;
+	objectVersion = 44;
 	objects = {
 
 /* Begin PBXBuildFile section */
@@ -163,7 +163,7 @@
 		29B97313FDCFA39411CA2CEA /* Project object */ = {
 			isa = PBXProject;
 			buildConfigurationList = 4CA8398B085C2B4300C48A7F /* Build configuration list for PBXProject "Wings3d" */;
-			compatibilityVersion = "Xcode 2.4";
+			compatibilityVersion = "Xcode 3.0";
 			hasScannedForEncodings = 1;
 			mainGroup = 29B97314FDCFA39411CA2CEA /* Wings3d */;
 			projectDirPath = "";
@@ -356,7 +356,7 @@
 			isa = XCBuildConfiguration;
 			buildSettings = {
 				MACOSX_DEPLOYMENT_TARGET = 10.4;
-				SDKROOT = /Developer/SDKs/MacOSX10.4u.sdk;
+				SDKROOT = "$(DEVELOPER_SDK_DIR)/MacOSX10.4u.sdk";
 			};
 			name = Debug;
 		};
@@ -368,7 +368,7 @@
 					i386,
 				);
 				MACOSX_DEPLOYMENT_TARGET = 10.4;
-				SDKROOT = /Developer/SDKs/MacOSX10.4u.sdk;
+				SDKROOT = "$(DEVELOPER_SDK_DIR)/MacOSX10.4u.sdk";
 			};
 			name = Release;
 		};
@@ -379,8 +379,9 @@
 					ppc,
 					i386,
 				);
+				GCC_VERSION = 4.0;
 				MACOSX_DEPLOYMENT_TARGET = 10.4;
-				SDKROOT = /Developer/SDKs/MacOSX10.4u.sdk;
+				SDKROOT = "$(DEVELOPER_SDK_DIR)/MacOSX10.4u.sdk";
 			};
 			name = Default;
 		};

diff --git a/plugins_src/mac_file/Makefile b/plugins_src/mac_file/Makefile
@@ -15,6 +15,7 @@ WINGS_EBIN = ../../ebin
 WINGS_INTL=../../intl_tools
 UNIVERSAL_FLAGS = -isysroot /Developer/SDKs/MacOSX10.4u.sdk -arch i386 -arch ppc
 CFLAGS = $(UNIVERSAL_FLAGS)
+CC = gcc-4.0
 
 ERL_DIR := $(shell echo 'io:format("~s~n",[code:root_dir()]),halt().' | erl | sed 's,^[0-9]*> *,,g' | tail +2)
 
@@ -42,12 +43,12 @@ $(LIBDIR)/%.beam: %.erl
 
 $(LIBDIR)/mac_wings_file_drv.so: mac_wings_file_drv.c
 	install -d $(LIBDIR)
-	cc -ObjC -I $(ERL_DIR)/usr/include -bundle -flat_namespace -undefined suppress \
+	$(CC) -ObjC -I $(ERL_DIR)/usr/include -bundle -flat_namespace -undefined suppress \
           -framework Cocoa -o $(LIBDIR)/mac_wings_file_drv.so $(UNIVERSAL_FLAGS) \
 	  mac_wings_file_drv.c
 
 $(LIBDIR)/mac_wings_image_drv.so: mac_wings_image_drv.m
 	install -d $(LIBDIR)
-	cc -I $(ERL_DIR)/usr/include -bundle -flat_namespace -undefined suppress \
+	$(CC) -I $(ERL_DIR)/usr/include -bundle -flat_namespace -undefined suppress \
           -framework Cocoa -o $(LIBDIR)/mac_wings_image_drv.so $(UNIVERSAL_FLAGS) \
 	  mac_wings_image_drv.m