From: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
Date: Mon, 23 Jul 2007 11:37:25 +0000 (-0000)
Subject: - iff the cross-compiler supports certain mtune,march,mabi flags then use them for... 
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=58002d40e98abdff50a154fc75816bc8d148f749;p=buildroot.git

- iff the cross-compiler supports certain mtune,march,mabi flags then use them for the packages.
  This should make it obvious if the wrong compiler is used to build the target.
---

diff --git a/package/Makefile.in b/package/Makefile.in
index fc2ce7229b..0384dfa0c8 100644
--- a/package/Makefile.in
+++ b/package/Makefile.in
@@ -34,6 +34,22 @@ TARGET_CFLAGS+= $(BR2_SYSROOT) $(BR2_ISYSROOT)
 #TARGET_LDFLAGS=-Wl,$(BR2_SYSROOT)
 endif
 
+CC_TARGET_TUNE_:=$(strip $(subst ",,BR2_GCC_TARGET_TUNE))
+#"))
+CC_TARGET_ARCH_:=$(strip $(subst ",,BR2_GCC_TARGET_ARCH))
+#"))
+CC_TARGET_ABI_:=$(strip $(subst ",,BR2_GCC_TARGET_ABI))
+#"))
+ifneq ($(CC_TARGET_TUNE_),)
+TARGET_CFLAGS+=-mtune=$(CC_TARGET_TUNE_)
+endif
+ifneq ($(CC_TARGET_ARCH_),)
+TARGET_CFLAGS+=-march=$(CC_TARGET_ARCH_)
+endif
+ifneq ($(CC_TARGET_ABI_),)
+TARGET_CFLAGS+=-mabi=$(CC_TARGET_ABI_)
+endif
+
 ifneq ($(BR2_PREFER_STATIC_LIB),y)
 ifeq ($(BR2_x86_64),y)
 TARGET_CFLAGS+=-fPIC -DPIC