Merge pull request #14 from phcoder/osx-arm

Fix osx-arm64

Makefile.libretro

@@ -39,21 +39,6 @@ ifneq ($(GIT_VERSION)," unknown")
 endif
 CFLAGS += -std=c99
 
-ifeq ($(ARCHFLAGS),)
-ifeq ($(archs),ppc)
-	ARCHFLAGS = -arch ppc -arch ppc64
-else
-	ARCHFLAGS = -arch i386 -arch x86_64
-endif
-endif
-
-ifeq ($(platform), osx)
-ifndef ($(NOUNIVERSAL))
-	CXXFLAGS += $(ARCHFLAGS)
-	LFLAGS += $(ARCHFLAGS)
-endif
-endif
-
 ifeq ($(STATIC_LINKING),1)
 EXT := a
 endif
@@ -82,6 +67,14 @@ else ifneq (,$(findstring osx,$(platform)))
 	TARGET := $(TARGET_NAME)_libretro.dylib
 	fpic := -fPIC
 	SHARED := -dynamiclib
+
+	ifeq ($(CROSS_COMPILE),1)
+		TARGET_RULE   = -target $(LIBRETRO_APPLE_PLATFORM) -isysroot $(LIBRETRO_APPLE_ISYSROOT)
+		CFLAGS   += $(TARGET_RULE)
+		CPPFLAGS += $(TARGET_RULE)
+		CXXFLAGS += $(TARGET_RULE)
+		LDFLAGS  += $(TARGET_RULE)
+	endif
 else ifneq (,$(findstring ios,$(platform)))
 	TARGET := $(TARGET_NAME)_libretro_ios.dylib
 	fpic := -fPIC