X-Git-Url: https://git.kernelconcepts.de/?a=blobdiff_plain;f=config.mk;h=bcda77611a842bc5d063f4bdbb4fc8b6ce53695b;hb=b4a60e521c66b1e634cacdebcfae3a1e1c9deb52;hp=73b5195cb639370fc32884d76d89ba4ea3e9679e;hpb=8d1f268204b07e172f3cb5cee0a3974d605b0b98;p=karo-tx-uboot.git

diff --git a/config.mk b/config.mk
index 73b5195cb6..bcda77611a 100644
--- a/config.mk
+++ b/config.mk
@@ -64,9 +64,17 @@ HOSTSTRIP	= strip
 #
 
 ifeq ($(HOSTOS),darwin)
-HOSTCC		= cc
-HOSTCFLAGS	+= -traditional-cpp
-HOSTLDFLAGS	+= -multiply_defined suppress
+# get major and minor product version (e.g. '10' and '6' for Snow Leopard)
+DARWIN_MAJOR_VERSION	= $(shell sw_vers -productVersion | cut -f 1 -d '.')
+DARWIN_MINOR_VERSION	= $(shell sw_vers -productVersion | cut -f 2 -d '.')
+
+before-snow-leopard	= $(shell if [ $(DARWIN_MAJOR_VERSION) -le 10 -a \
+	$(DARWIN_MINOR_VERSION) -le 5 ] ; then echo "$(1)"; else echo "$(2)"; fi ;)
+
+# Snow Leopards build environment has no longer restrictions as described above
+HOSTCC		 = $(call before-snow-leopard, "cc", "gcc")
+HOSTCFLAGS	+= $(call before-snow-leopard, "-traditional-cpp")
+HOSTLDFLAGS	+= $(call before-snow-leopard, "-multiply_defined suppress")
 else
 HOSTCC		= gcc
 endif
@@ -183,14 +191,6 @@ endif
 
 CFLAGS += $(call cc-option,-fno-stack-protector)
 
-# avoid trigraph warnings while parsing pci.h (produced by NIOS gcc-2.9)
-# this option have to be placed behind -Wall -- that's why it is here
-ifeq ($(ARCH),nios)
-ifeq ($(findstring 2.9,$(shell $(CC) --version)),2.9)
-CFLAGS := $(CPPFLAGS) -Wall -Wno-trigraphs
-endif
-endif
-
 # $(CPPFLAGS) sets -g, which causes gcc to pass a suitable -g<format>
 # option to the assembler.
 AFLAGS_DEBUG :=