upgrade to 2.6.28-rc8

[openwrt.git] / toolchain / gcc / Makefile

diff --git a/toolchain/gcc/Makefile b/toolchain/gcc/Makefile
index 57118bb..f11bd8c 100644 (file)
--- a/toolchain/gcc/Makefile
+++ b/toolchain/gcc/Makefile
@@ -21,15 +21,26 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=gcc
-PKG_VERSION:=$(strip $(subst ",, $(CONFIG_GCC_VERSION)))#"))
+PKG_VERSION:=$(call qstrip,$(CONFIG_GCC_VERSION))
+
+PKG_SOURCE_URL:=@GNU/gcc/gcc-$(PKG_VERSION)
+PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.bz2
+
+ifeq ($(PKG_VERSION),3.4.6)
+  PKG_MD5SUM:=4a21ac777d4b5617283ce488b808da7b
+endif
+ifeq ($(PKG_VERSION),4.1.2)
+  PKG_MD5SUM:=a4a3eb15c96030906d8494959eeda23c
+endif
+ifeq ($(PKG_VERSION),4.2.4)
+  PKG_MD5SUM:=d79f553e7916ea21c556329eacfeaa16
+endif
 
 PATCH_DIR=./patches/$(PKG_VERSION)
-PKG_SOURCE_URL:=ftp://ftp.fu-berlin.de/unix/languages/gcc/releases/gcc-$(PKG_VERSION) \
-       http://mirrors.rcn.net/pub/sourceware/gcc/releases/gcc-$(PKG_VERSION) \
-       ftp://ftp.gnu.org/gnu/gcc/releases/gcc-$(PKG_VERSION)
-PKG_SOURCE:=gcc-$(PKG_VERSION).tar.bz2
+
 STAGING_DIR_HOST:=$(TOOLCHAIN_DIR)
 BUILD_DIR_HOST:=$(BUILD_DIR_TOOLCHAIN)
+override CONFIG_AUTOREBUILD=
 
 include $(INCLUDE_DIR)/host-build.mk
 
@@ -40,6 +51,14 @@ BUILD_DIR2:=$(BUILD_DIR_HOST)/gcc-$(PKG_VERSION)-final
 SEP:=,
 TARGET_LANGUAGES:="c$(if $(CONFIG_INSTALL_LIBSTDCPP),$(SEP)c++)$(if $(CONFIG_INSTALL_LIBGCJ),$(SEP)java)"
 
+ifeq ($(CONFIG_SSP_SUPPORT),y)
+  SSP:=--enable-ssp
+else
+  SSP:=--disable-ssp
+endif
+
+EXTRA_TARGET=$(if $(CONFIG_EXTRA_TARGET_ARCH),--enable-biarch --enable-targets=$(call qstrip,$(CONFIG_EXTRA_TARGET_ARCH_NAME))-linux-uclibc)
+
 define Stage1/Configure
        $(SED) 's,TARGET_CROSS=.*,TARGET_CROSS=$(REAL_GNU_TARGET_NAME)-,' $(TOOLCHAIN_DIR)/info.mk
        $(SED) 's,GCC_VERSION=.*,GCC_VERSION=$(PKG_VERSION),' $(TOOLCHAIN_DIR)/info.mk
@@ -60,7 +79,8 @@ define Stage1/Configure
                --disable-nls \
                --disable-libmudflap \
                --disable-multilib \
-               --disable-tls \
+               $(SSP) \
+               $(EXTRA_TARGET) \
                $(SOFT_FLOAT_CONFIG_OPTION) \
                $(call qstrip,$(CONFIG_EXTRA_GCC_CONFIG_OPTIONS)) \
        );
@@ -73,7 +93,7 @@ define Stage1/Install
 endef
 
 define Stage2/Configure
-       mkdir -p $(BUILD_DIR2)
+       mkdir -p $(BUILD_DIR2) $(TOOLCHAIN_DIR)/$(REAL_GNU_TARGET_NAME)
        # Important!  Required for limits.h to be fixed.
        rm -rf $(TOOLCHAIN_DIR)/$(REAL_GNU_TARGET_NAME)/sys-include
        ln -sf ../include $(TOOLCHAIN_DIR)/$(REAL_GNU_TARGET_NAME)/sys-include
@@ -94,7 +114,8 @@ define Stage2/Configure
                --disable-nls \
                --disable-libmudflap \
                --disable-multilib \
-               --disable-tls \
+               $(SSP) \
+               $(EXTRA_TARGET) \
                $(SOFT_FLOAT_CONFIG_OPTION) \
                $(call qstrip,$(CONFIG_EXTRA_GCC_CONFIG_OPTIONS)) \
        );
@@ -104,6 +125,19 @@ define Stage2/Compile
        export SHELL="\$(BASH)"; \$(MAKE) -C \$(BUILD_DIR2) all
 endef
 
+define SetupExtraArch
+       for app in $(TOOLCHAIN_DIR)/bin/$(OPTIMIZE_FOR_CPU)*-{gcc,gcc-*,g++}; do \
+               [ -e $$$$app ] || continue; \
+               old_base=$$$$(basename $$$$app); \
+               new_base=$(call qstrip,$(CONFIG_EXTRA_TARGET_ARCH_NAME))-$$$${old_base##$(OPTIMIZE_FOR_CPU)-}; \
+               sed -e "s/@CC_BASE@/$$$$old_base/" \
+                       -e 's/@EXTRA_ARCH_OPTS@/$(call qstrip,$(CONFIG_EXTRA_TARGET_ARCH_OPTS))/' \
+                        ./files/alternate-arch-cc.in > \
+                        $(TOOLCHAIN_DIR)/bin/$$$$new_base; \
+               chmod a+x $(TOOLCHAIN_DIR)/bin/$$$$new_base; \
+       done
+endef
+
 define Stage2/Install
        $(MAKE) -C $(BUILD_DIR2) \
                SHELL="$(BASH)" \
@@ -118,6 +152,7 @@ define Stage2/Install
                        $(GNU_TARGET_NAME)$$$${app##$(REAL_GNU_TARGET_NAME)}; \
                done; \
        );
+       $(if $(CONFIG_EXTRA_TARGET_ARCH),$(call SetupExtraArch))
 endef
 
 define Build/Prepare