Contrib: fix glew rules on non-win32

(cherry picked from commit d4a1c6dc)
Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>

contrib/src/glew/rules.mak

@@ -14,6 +14,7 @@ ifdef HAVE_WIN32
 	$(APPLY) $(SRC)/glew/win32.patch
 endif
 	$(MOVE)
+	cd $@ && sed -e 's/.$$//' -iorig config/config.guess
 
 .glew: glew
 	cd $< && $(HOSTVARS) CFLAGS="$(CFLAGS) -DGLEW_STATIC" $(MAKE)

contrib/src/projectM/rules.mak

@@ -2,7 +2,6 @@
 PROJECTM_VERSION := 2.0.1
 PROJECTM_URL := $(SF)/projectm/$(PROJECTM_VERSION)/projectM-$(PROJECTM_VERSION)-Source.tar.gz
 
-# FIXME: glew build rules for non-Win32
 ifdef HAVE_WIN32
 PKGS += projectM
 endif