Merge pull request #2278 from wjlroe/stb-darwin-universal-libraries

Universal stb libraries for macOS (Intel & Apple Silicon)

vendor/stb/src/Makefile

@@ -1,4 +1,12 @@
-all:
+OS=$(shell uname)
+
+ifeq ($(OS), Darwin)
+all: darwin
+else
+all: unix
+endif
+
+unix:
 	mkdir -p ../lib
 	$(CC) -c -O2 -Os -fPIC stb_image.c stb_image_write.c stb_image_resize.c stb_truetype.c stb_rect_pack.c stb_vorbis.c
 	$(AR) rcs ../lib/stb_image.a        stb_image.o
@@ -14,3 +22,25 @@ all:
 	#$(CC) -fPIC -shared -Wl,-soname=stb_rect_pack.so     -o ../lib/stb_rect_pack.so    stb_rect_packl.o
 	#$(CC) -fPIC -shared -Wl,-soname=stb_vorbis.so        -o ../lib/stb_vorbis.so       stb_vorbisl.o
 	rm *.o
+
+darwin:
+	mkdir -p ../lib
+	$(CC) -arch x86_64 -c -O2 -Os -fPIC stb_image.c -o stb_image-x86_64.o -mmacosx-version-min=10.12
+	$(CC) -arch arm64  -c -O2 -Os -fPIC stb_image.c -o stb_image-arm64.o -mmacosx-version-min=10.12
+	lipo -create stb_image-x86_64.o stb_image-arm64.o -output ../lib/darwin/stb_image.a
+	$(CC) -arch x86_64 -c -O2 -Os -fPIC stb_image_write.c -o stb_image_write-x86_64.o -mmacosx-version-min=10.12
+	$(CC) -arch arm64  -c -O2 -Os -fPIC stb_image_write.c -o stb_image_write-arm64.o -mmacosx-version-min=10.12
+	lipo -create stb_image_write-x86_64.o stb_image_write-arm64.o -output ../lib/darwin/stb_image_write.a
+	$(CC) -arch x86_64 -c -O2 -Os -fPIC stb_image_resize.c -o stb_image_resize-x86_64.o -mmacosx-version-min=10.12
+	$(CC) -arch arm64  -c -O2 -Os -fPIC stb_image_resize.c -o stb_image_resize-arm64.o -mmacosx-version-min=10.12
+	lipo -create stb_image_resize-x86_64.o stb_image_resize-arm64.o -output ../lib/darwin/stb_image_resize.a
+	$(CC) -arch x86_64 -c -O2 -Os -fPIC stb_truetype.c -o stb_truetype-x86_64.o -mmacosx-version-min=10.12
+	$(CC) -arch arm64  -c -O2 -Os -fPIC stb_truetype.c -o stb_truetype-arm64.o -mmacosx-version-min=10.12
+	lipo -create stb_truetype-x86_64.o stb_truetype-arm64.o -output ../lib/darwin/stb_truetype.a
+	$(CC) -arch x86_64 -c -O2 -Os -fPIC stb_rect_pack.c -o stb_rect_pack-x86_64.o -mmacosx-version-min=10.12
+	$(CC) -arch arm64  -c -O2 -Os -fPIC stb_rect_pack.c -o stb_rect_pack-arm64.o -mmacosx-version-min=10.12
+	lipo -create stb_rect_pack-x86_64.o stb_rect_pack-arm64.o -output ../lib/darwin/stb_rect_pack.a
+	$(CC) -arch x86_64 -c -O2 -Os -fPIC stb_vorbis.c -o stb_vorbis-x86_64.o -mmacosx-version-min=10.12
+	$(CC) -arch arm64  -c -O2 -Os -fPIC stb_vorbis.c -o stb_vorbis-arm64.o -mmacosx-version-min=10.12
+	lipo -create stb_vorbis-x86_64.o stb_vorbis-arm64.o -output ../lib/darwin/stb_vorbis.a
+	rm *.o