gcc: add a config option for using the gcc graphite framework (disabled by default)

SVN-Revision: 18403

toolchain/gcc/Config.in

@@ -50,6 +50,11 @@ endif
 
 endchoice
 
+config GCC_USE_GRAPHITE
+	bool
+	prompt "Compile in support for the new Graphite framework in GCC 4.4+" if TOOLCHAINOPTS
+	depends GCC_VERSION_4_4_1 || GCC_VERSION_4_4_2
+
 config EXTRA_GCC_CONFIG_OPTIONS
 	string
 	prompt "Additional gcc configure options" if TOOLCHAINOPTS

toolchain/gcc/Makefile

@@ -90,7 +90,7 @@ GCC_CONFIGURE:= \
 		--disable-libmudflap \
 		--disable-multilib \
 		--disable-nls \
-		$(if $(CONFIG_GCC_VERSION_4_4),--with-host-libstdcxx=-lstdc++) \
+		$(if $(CONFIG_GCC_USE_GRAPHITE),--with-host-libstdcxx=-lstdc++) \
 		$(SOFT_FLOAT_CONFIG_OPTION) \
 		$(call qstrip,$(CONFIG_EXTRA_GCC_CONFIG_OPTIONS)) \
 		$(if $(CONFIG_mips64)$(CONFIG_mips64el),--with-arch=mips64 --with-abi=64) \

tools/Makefile

@@ -20,7 +20,7 @@ tools-y += firmware-utils patch-cmdline quilt yaffs2
 tools-$(CONFIG_CCACHE) += ccache
 tools-dep += lzma
 
-ifdef CONFIG_GCC_VERSION_4_4
+ifdef CONFIG_GCC_USE_GRAPHITE
   tools-y += ppl cloog
   $(curdir)/cloog/compile := $(curdir)/ppl/install
 endif
@@ -82,5 +82,5 @@ $(curdir)//compile = $(STAGING_DIR)/.prepared $(STAGING_DIR_HOST)/.prepared $($(
 $(curdir)/ := .config prereq
 $(curdir)//install = $(1)/compile
 
-$(eval $(call stampfile,$(curdir),tools,install,,CONFIG_CCACHE CONFIG_powerpc CONFIG_GCC_VERSION_4_3))
+$(eval $(call stampfile,$(curdir),tools,install,,CONFIG_CCACHE CONFIG_powerpc CONFIG_GCC_VERSION_4_3 CONFIG_GCC_USE_GRAPHITE))
 $(eval $(call subdir,$(curdir)))