From: Mike Frysinger <vapier@gentoo.org>
Date: Tue, 3 Aug 2010 23:17:38 +0000 (-0400)
Subject: config.mk: avoid -traditional-cpp on OS X 10.5
X-Git-Tag: v2010.09-rc1~39
X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=f534c7cdc66158fbf4d5e8b953e84ba070729d72;p=u-boot

config.mk: avoid -traditional-cpp on OS X 10.5

Simply trying to include a basic header file like stdlib.h on OS X 10.5
and then building with -traditional-cpp fails with lots of errors like:
In file included from /usr/include/stdlib.h:63,
                 from test.c:3:
/usr/include/available.h:85: error: stray '#' in program
/usr/include/available.h:85: error: syntax error before numeric constant
/usr/include/available.h:86: error: stray '#' in program

In the past, I hadn't noticed because the old logic for these flags were
restricted to Darwin running on PowerPC systems while I'm running on an
Intel system.  But after some recent clean ups and changes, the flag was
being applied to all Darwin systems and my host tools broke.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
---

diff --git a/config.mk b/config.mk
index bcda77611a..eb95093f46 100644
--- a/config.mk
+++ b/config.mk
@@ -68,13 +68,13 @@ ifeq ($(HOSTOS),darwin)
 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 ;)
+os_x_before	= $(shell if [ $(DARWIN_MAJOR_VERSION) -le $(1) -a \
+	$(DARWIN_MINOR_VERSION) -le $(2) ] ; then echo "$(3)"; else echo "$(4)"; 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")
+HOSTCC		 = $(call os_x_before, 10, 5, "cc", "gcc")
+HOSTCFLAGS	+= $(call os_x_before, 10, 4, "-traditional-cpp")
+HOSTLDFLAGS	+= $(call os_x_before, 10, 5, "-multiply_defined suppress")
 else
 HOSTCC		= gcc
 endif