From 919f5d8ee53f430be11637c61f479cf4992ca839 Mon Sep 17 00:00:00 2001
From: Florian Fainelli <florian@openwrt.org>
Date: Tue, 20 Apr 2010 16:18:08 +0000
Subject: [toolchain] fix graphite options with gcc-4.5, add libelf for LTO,
 fix mbsd_multi patch, patch from Bernhard Loos

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@21046 3c298f89-4303-0410-b956-a3cf2f4a3e73
---
 toolchain/gcc/Makefile | 13 ++++++++++---
 1 file changed, 10 insertions(+), 3 deletions(-)

(limited to 'toolchain/gcc/Makefile')

diff --git a/toolchain/gcc/Makefile b/toolchain/gcc/Makefile
index ed9de15b3c..325fe7474e 100644
--- a/toolchain/gcc/Makefile
+++ b/toolchain/gcc/Makefile
@@ -96,6 +96,7 @@ GCC_CONFIGURE:= \
 		--disable-libmudflap \
 		--disable-multilib \
 		--disable-nls \
+		$(GRAPHITE_CONFIGURE) \
 		$(if $(CONFIG_GCC_USE_GRAPHITE),--with-host-libstdcxx=-lstdc++) \
 		$(SOFT_FLOAT_CONFIG_OPTION) \
 		$(call qstrip,$(CONFIG_EXTRA_GCC_CONFIG_OPTIONS)) \
@@ -103,7 +104,7 @@ GCC_CONFIGURE:= \
 		$(if $(CONFIG_GCC_VERSION_LLVM),--enable-llvm=$(BUILD_DIR_BASE)/host/llvm) \
 		$(if $(CONFIG_GCC_VERSION_4_3_3_CS)$(CONFIG_GCC_VERSION_4_4_1_CS)$(CONFIG_GCC_VERSION_4_4_3_CS),--enable-poison-system-directories)
 
-ifneq ($(CONFIG_GCC_VERSION_4_3)$(CONFIG_GCC_VERSION_4_4),)
+ifneq ($(CONFIG_GCC_VERSION_4_3)$(CONFIG_GCC_VERSION_4_4)$(CONFIG_GCC_VERSION_4_5),)
   GCC_BUILD_TARGET_LIBGCC:=y
   GCC_CONFIGURE+= \
 		--with-gmp=$(TOPDIR)/staging_dir/host \
@@ -164,7 +165,13 @@ GCC_CONFIGURE_STAGE2:= \
 		--enable-languages=$(TARGET_LANGUAGES) \
 		--enable-shared \
 		--enable-threads \
-		--with-slibdir=$(TOOLCHAIN_DIR)/lib \
+		--with-slibdir=$(TOOLCHAIN_DIR)/lib
+
+ifneq ($(CONFIG_GCC_VERSION_4_5),)
+  GCC_CONFIGURE_STAGE2+= \
+		--enable-lto \
+		--with-libelf=$(TOPDIR)/staging_dir/host
+endif
 
 ifneq ($(CONFIG_TLS_SUPPORT),)
   GCC_CONFIGURE_STAGE2+= \
@@ -225,7 +232,7 @@ define Stage1/Install
 	$(GCC_MAKE) -C $(HOST_BUILD_DIR1) \
 		install-gcc \
 		$(if $(GCC_BUILD_TARGET_LIBGCC),install-target-libgcc)
-	
+
 	# XXX: glibc insists on linking against libgcc_eh
 	( cd $(TOOLCHAIN_DIR)/usr/lib/gcc/$(REAL_GNU_TARGET_NAME)/$(PKG_VERSION) ; \
 		[ -e libgcc_eh.a ] || ln -sf libgcc.a libgcc_eh.a ; \
-- 
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