We build a static libGLEW for iOS anyway

So no need to bother with what framework(s) to link to.

Change-Id: I7dac64357bc01221787ef7e393952d492e2d84c7

external/glew/UnpackedTarball_glew.mk

@@ -35,12 +35,6 @@ $(eval $(call gb_UnpackedTarball_add_patches,glew,\
 ))
 endif
 
-ifeq ($(OS),IOS)
-$(eval $(call gb_UnpackedTarball_add_patches,glew,\
-	external/glew/glew-ios.patch.1 \
-))
-endif
-
 ifeq ($(DISABLE_DYNLOADING),TRUE)
 $(eval $(call gb_UnpackedTarball_add_patches,glew,\
 	external/glew/glew-static-only.patch.1 \

external/glew/glew-ios.patch.1

--*- Mode:Diff -*-
---- glew/config/Makefile.darwin
-+++ glew/config/Makefile.darwin
-@@ -8,7 +8,7 @@
- CFLAGS.EXTRA += -I/usr/X11R6/include -D'GLEW_APPLE_GLX'
- LDFLAGS.GL = -L/usr/X11R6/lib -lGL -lX11
- else
--LDFLAGS.GL = -framework AGL -framework OpenGL
-+LDFLAGS.GL = -framework OpenGLES
- endif
- LDFLAGS.STATIC =
- LDFLAGS.DYNAMIC =