Build support for SYSTEM=darwin-arm64

config/Makefile.darwin-arm64

@@ -0,0 +1,28 @@
+GLEW_DEST = /usr/local
+NAME = $(GLEW_NAME)
+CC = cc
+LD = cc
+CFLAGS.EXTRA += -arch arm64
+CFLAGS.EXTRA += -dynamic -fno-common
+CFLAGS.EXTRA += -pedantic
+CFLAGS.EXTRA += -fPIC
+LDFLAGS.EXTRA = -arch arm64
+ifneq (undefined, $(origin GLEW_APPLE_GLX))
+CFLAGS.EXTRA += -std=c99
+CFLAGS.EXTRA += -I/usr/X11R6/include -D'GLEW_APPLE_GLX'
+LDFLAGS.GL = -L/usr/X11R6/lib -lGL -lX11
+else
+CFLAGS.EXTRA += -std=c89
+GLEW_NO_GLU = -DGLEW_NO_GLU
+LDFLAGS.GL = -framework OpenGL
+endif
+LDFLAGS.STATIC =
+LDFLAGS.DYNAMIC =
+WARN = -Wall -W
+POPT = -Os
+BIN.SUFFIX =
+LIB.SONAME    = lib$(NAME).$(SO_MAJOR).dylib
+LIB.DEVLNK    = lib$(NAME).dylib
+LIB.SHARED    = lib$(NAME).$(SO_VERSION).dylib
+LIB.STATIC    = lib$(NAME).a
+LDFLAGS.SO    = -dynamiclib -install_name $(GLEW_DEST)/lib/$(LIB.SHARED) -current_version $(SO_VERSION) -compatibility_version $(SO_MAJOR)