X-Git-Url: http://git.openwrt.org/?a=blobdiff_plain;f=include%2Ftoplevel.mk;fp=include%2Ftoplevel.mk;h=4003b4824182bf7d3f4243e68c3d4da806d4fc76;hb=31043704558efdeb25e2be9b03f211513047c635;hp=c233a4c214c9ba01734ef129b93943784cb528d9;hpb=0fd214d89fa970b967c1aaf5613f145c869db2b1;p=openwrt%2Fstaging%2Fdedeckeh.git

diff --git a/include/toplevel.mk b/include/toplevel.mk
index c233a4c214..4003b48241 100644
--- a/include/toplevel.mk
+++ b/include/toplevel.mk
@@ -29,6 +29,12 @@ export GNU_HOST_NAME:=$(shell $(TOPDIR)/scripts/config.guess)
 export HOST_OS:=$(shell uname)
 export HOST_ARCH:=$(shell uname -m)
 
+ifeq ($(HOST_OS),Darwin)
+  ifneq ($(filter /Applications/Xcode.app/% /Library/Developer/%,$(MAKE)),)
+    $(error Please use a newer version of GNU make. The version shipped by Apple is not supported)
+  endif
+endif
+
 # prevent perforce from messing with the patch utility
 unexport P4PORT P4USER P4CONFIG P4CLIENT