X-Git-Url: https://git.rohieb.name/openwrt.git/blobdiff_plain/d5a53f3c5700fd4b32f444a6d008554cb573c50f..28d850dfd2af385724739beb9e17f2042d76d300:/toolchain/gcc/Makefile diff --git a/toolchain/gcc/Makefile b/toolchain/gcc/Makefile index 59f837270..8b920607e 100644 --- a/toolchain/gcc/Makefile +++ b/toolchain/gcc/Makefile @@ -1,8 +1,8 @@ -# Makefile for to build a gcc/uClibc toolchain # # Copyright (C) 2002-2003 Erik Andersen # Copyright (C) 2004 Manuel Novoa III # Copyright (C) 2005-2006 Felix Fietkau +# Copyright (C) 2006-2010 OpenWrt.org # # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by @@ -21,92 +21,239 @@ include $(TOPDIR)/rules.mk PKG_NAME:=gcc -PKG_VERSION:=$(strip $(subst ",, $(CONFIG_GCC_VERSION)))#")) +GCC_VERSION:=$(call qstrip,$(CONFIG_GCC_VERSION)) +PKG_VERSION:=$(firstword $(subst +, ,$(GCC_VERSION))) +GCC_DIR:=$(PKG_NAME)-$(PKG_VERSION) -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:=$(BUILD_DIR_TOOLCHAIN) +ifdef CONFIG_GCC_VERSION_LLVM + PKG_SOURCE_VERSION:=c98c494b72ff875884c0c7286be67f16f9f6d7ab + PKG_REV:=83504 + GCC_DIR:=llvm-gcc-4.2-r$(PKG_REV) + PKG_VERSION:=4.2.1 + PKG_SOURCE:=$(GCC_DIR).tar.gz + PKG_SOURCE_PROTO:=git + PKG_SOURCE_URL:=git://repo.or.cz/llvm-gcc-4.2.git + PKG_SOURCE_SUBDIR:=$(GCC_DIR) + HOST_BUILD_DIR:=$(BUILD_DIR_TOOLCHAIN)/$(GCC_DIR) +else + PKG_SOURCE_URL:=@GNU/gcc/gcc-$(PKG_VERSION) + PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.bz2 -include $(INCLUDE_DIR)/host-build.mk + ifeq ($(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 + ifeq ($(PKG_VERSION),4.3.3) + PKG_MD5SUM:=cc3c5565fdb9ab87a05ddb106ba0bd1f + endif + ifeq ($(PKG_VERSION),4.4.0) + PKG_MD5SUM:=cf5d787bee57f38168b74d65a7c0e6fd + endif + ifeq ($(PKG_VERSION),4,4,1) + PKG_MD5SUM:=927eaac3d44b22f31f9c83df82f26436 + endif + ifeq ($(PKG_VERSION),4.4.2) + PKG_MD5SUM:=70f5ac588a79e3c9901d5b34f58d896d + endif + ifeq ($(PKG_VERSION),4.4.3) + PKG_MD5SUM:=fe1ca818fc6d2caeffc9051fe67ff103 + endif +endif -STAMP_BUILT:=$(TOOLCHAIN_DIR)/stamp/.gcc-initial_installed -BUILD_DIR1:=$(BUILD_DIR_HOST)/gcc-$(PKG_VERSION)-initial -BUILD_DIR2:=$(BUILD_DIR_HOST)/gcc-$(PKG_VERSION)-final +PATCH_DIR=./patches/$(GCC_VERSION) + +include $(INCLUDE_DIR)/toolchain-build.mk + +HOST_STAMP_BUILT:=$(TOOLCHAIN_DIR)/stamp/.gcc-initial_installed + +HOST_BUILD_DIR0:=$(HOST_BUILD_DIR)-minimal +HOST_BUILD_DIR1:=$(HOST_BUILD_DIR)-initial +HOST_BUILD_DIR2:=$(HOST_BUILD_DIR)-final SEP:=, TARGET_LANGUAGES:="c$(if $(CONFIG_INSTALL_LIBSTDCPP),$(SEP)c++)$(if $(CONFIG_INSTALL_LIBGCJ),$(SEP)java)" -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 - mkdir -p $(BUILD_DIR1) - (cd $(BUILD_DIR1); rm -f config.cache; \ - SHELL="$(BASH)" \ - $(PKG_BUILD_DIR)/configure \ - --prefix=$(TOOLCHAIN_DIR) \ +export libgcc_cv_fixed_point=no + +GCC_CONFIGURE:= \ + SHELL="$(BASH)" \ + $(HOST_BUILD_DIR)/configure \ + --prefix=$(TOOLCHAIN_DIR)/usr \ --build=$(GNU_HOST_NAME) \ --host=$(GNU_HOST_NAME) \ --target=$(REAL_GNU_TARGET_NAME) \ - --enable-languages=c \ - --disable-shared \ - --with-sysroot=$(BUILD_DIR_HOST)/uClibc_dev/ \ - --disable-__cxa_atexit \ - --enable-target-optspace \ --with-gnu-ld \ - --disable-nls \ + --enable-target-optspace \ + --disable-libgomp \ --disable-libmudflap \ --disable-multilib \ + --disable-nls \ + $(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) \ + $(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)$(CONFIG_GCC_VERSION_4_4),) + GCC_BUILD_TARGET_LIBGCC:=y + GCC_CONFIGURE+= \ + --with-gmp=$(TOPDIR)/staging_dir/host \ + --with-mpfr=$(TOPDIR)/staging_dir/host \ + --disable-decimal-float +endif + +ifneq ($(CONFIG_SSP_SUPPORT),) + GCC_CONFIGURE+= \ + --enable-libssp +else + GCC_CONFIGURE+= \ + --disable-libssp +endif + +ifeq ($(CONFIG_TLS_SUPPORT),) + GCC_CONFIGURE+= \ + --disable-tls +endif + +ifneq ($(CONFIG_EXTRA_TARGET_ARCH),) + GCC_CONFIGURE+= \ + --enable-biarch \ + --enable-targets=$(call qstrip,$(CONFIG_EXTRA_TARGET_ARCH_NAME))-linux-$(TARGET_SUFFIX) +endif + +ifeq ($(LIBC),uClibc) + GCC_CONFIGURE+= \ + --disable-__cxa_atexit +else + GCC_CONFIGURE+= \ + --enable-__cxa_atexit +endif + +GCC_CONFIGURE_STAGE0:= \ + $(GCC_CONFIGURE) \ + --with-newlib \ + --without-headers \ + --enable-languages=c \ + --disable-libssp \ + --disable-shared \ + --disable-threads \ + +GCC_CONFIGURE_STAGE1:= \ + $(GCC_CONFIGURE) \ + --with-newlib \ + --with-sysroot=$(BUILD_DIR_TOOLCHAIN)/$(LIBC)-dev \ + --enable-languages=c \ + --disable-shared \ + --disable-threads \ + +GCC_CONFIGURE_STAGE2:= \ + $(GCC_CONFIGURE) \ + --enable-languages=$(TARGET_LANGUAGES) \ + --enable-shared \ + --enable-threads \ + --with-slibdir=$(TOOLCHAIN_DIR)/lib \ + +ifdef CONFIG_powerpc + TARGET_CFLAGS := $(patsubst -Os,-O2,$(TARGET_CFLAGS)) +endif + +GCC_MAKE:= \ + export SHELL="$(BASH)"; \ + $(MAKE) \ + CFLAGS_FOR_TARGET="$(TARGET_CFLAGS)" \ + CXXFLAGS_FOR_TARGET="$(TARGET_CFLAGS)" + +define Host/SetToolchainInfo + $(SED) 's,TARGET_CROSS=.*,TARGET_CROSS=$(REAL_GNU_TARGET_NAME)-,' $(TOOLCHAIN_DIR)/info.mk + $(SED) 's,GCC_VERSION=.*,GCC_VERSION=$(GCC_VERSION),' $(TOOLCHAIN_DIR)/info.mk +endef + + +define Stage0/Configure + mkdir -p $(HOST_BUILD_DIR0) + (cd $(HOST_BUILD_DIR0); rm -f config.cache; \ + $(GCC_CONFIGURE_STAGE0) \ + ); +endef + +define Stage0/Compile + $(GCC_MAKE) -C $(HOST_BUILD_DIR0) all-gcc +endef + +define Stage0/Install + $(GCC_MAKE) -C $(HOST_BUILD_DIR0) install-gcc +endef + + +define Stage1/Configure + mkdir -p $(HOST_BUILD_DIR1) + (cd $(HOST_BUILD_DIR1); rm -f config.cache; \ + $(GCC_CONFIGURE_STAGE1) \ ); endef + define Stage1/Compile - export SHELL="$(BASH)"; $(MAKE) -C $(BUILD_DIR1) all-gcc + $(CP) $(BUILD_DIR_TOOLCHAIN)/linux-dev/* $(BUILD_DIR_TOOLCHAIN)/$(LIBC)-dev/ + $(GCC_MAKE) -C $(HOST_BUILD_DIR1) \ + all-build-libiberty \ + all-gcc \ + $(if $(GCC_BUILD_TARGET_LIBGCC),all-target-libgcc) endef + define Stage1/Install - export SHELL="$(BASH)"; $(MAKE) -C $(BUILD_DIR1) install-gcc + $(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 ; \ + cp libgcc.a libgcc_initial.a; \ + ) endef + define Stage2/Configure - mkdir -p $(BUILD_DIR2) + mkdir -p $(HOST_BUILD_DIR2) $(TOOLCHAIN_DIR)/usr/$(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 - rm -rf $(TOOLCHAIN_DIR)/$(REAL_GNU_TARGET_NAME)/lib - ln -sf ../lib $(TOOLCHAIN_DIR)/$(REAL_GNU_TARGET_NAME)/lib - (cd $(BUILD_DIR2); rm -f config.cache; \ - SHELL="$(BASH)" \ - $(PKG_BUILD_DIR)/configure \ - --prefix=$(TOOLCHAIN_DIR) \ - --build=$(GNU_HOST_NAME) \ - --host=$(GNU_HOST_NAME) \ - --target=$(REAL_GNU_TARGET_NAME) \ - --enable-languages=$(TARGET_LANGUAGES) \ - --enable-shared \ - --disable-__cxa_atexit \ - --enable-target-optspace \ - --with-gnu-ld \ - --disable-nls \ - --disable-libmudflap \ - --disable-multilib \ - $(call qstrip,$(CONFIG_EXTRA_GCC_CONFIG_OPTIONS)) \ + rm -rf $(TOOLCHAIN_DIR)/usr/$(REAL_GNU_TARGET_NAME)/sys-include + ln -sf ../include $(TOOLCHAIN_DIR)/usr/$(REAL_GNU_TARGET_NAME)/sys-include + rm -rf $(TOOLCHAIN_DIR)/usr/$(REAL_GNU_TARGET_NAME)/lib + ln -sf ../lib $(TOOLCHAIN_DIR)/usr/$(REAL_GNU_TARGET_NAME)/lib + $(if $(CONFIG_mips64)$(CONFIG_mips64el)$(CONFIG_x86_64),ln -sf ../lib64 $(TOOLCHAIN_DIR)/usr/$(REAL_GNU_TARGET_NAME)/lib64) + (cd $(HOST_BUILD_DIR2); rm -f config.cache; \ + $(GCC_CONFIGURE_STAGE2) \ ); endef define Stage2/Compile - export SHELL="\$(BASH)"; \$(MAKE) -C \$(BUILD_DIR2) all + $(GCC_MAKE) -C $(HOST_BUILD_DIR2) all +endef + +define SetupExtraArch + for app in $(TOOLCHAIN_DIR)/usr/bin/$(OPTIMIZE_FOR_CPU)*-{gcc,gcc-*,g++}; do \ + [ -e $$$$app ] || continue; \ + old_base=$$$$(basename $$$$app); \ + new_base=$(call qstrip,$(CONFIG_EXTRA_TARGET_ARCH_NAME))-$$$${old_base##$(OPTIMIZE_FOR_CPU)-}; \ + sed -e "s/@CC_BASE@/$$$$old_base/" \ + -e 's/@EXTRA_ARCH_OPTS@/$(call qstrip,$(CONFIG_EXTRA_TARGET_ARCH_OPTS))/' \ + ./files/alternate-arch-cc.in > \ + $(TOOLCHAIN_DIR)/usr/bin/$$$$new_base; \ + chmod a+x $(TOOLCHAIN_DIR)/usr/bin/$$$$new_base; \ + done endef define Stage2/Install - $(MAKE) -C $(BUILD_DIR2) \ - SHELL="$(BASH)" \ - install + $(GCC_MAKE) -C $(HOST_BUILD_DIR2) install # Set up the symlinks to enable lying about target name. set -e; \ - (cd $(TOOLCHAIN_DIR); \ + (cd $(TOOLCHAIN_DIR)/usr; \ ln -sf $(REAL_GNU_TARGET_NAME) $(GNU_TARGET_NAME); \ cd bin; \ for app in $(REAL_GNU_TARGET_NAME)-* ; do \ @@ -114,39 +261,53 @@ define Stage2/Install $(GNU_TARGET_NAME)$$$${app##$(REAL_GNU_TARGET_NAME)}; \ done; \ ); + $(if $(CONFIG_EXTRA_TARGET_ARCH),$(call SetupExtraArch)) endef -define Build/Prepare - $(call Build/Prepare/Default) - $(SED) 's,\(version_string.. = "[0-9\.]*\).*\(";\),\1 (OpenWrt-2.0)\2,' $(PKG_BUILD_DIR)/gcc/version.c - $(SED) 's,\(bug_report_url.. = "\).*\(";\),\1\2,' $(PKG_BUILD_DIR)/gcc/version.c - (cd $(PKG_BUILD_DIR)/libstdc++-v3; autoconf;); - $(SED) 's,gcc_no_link=yes,gcc_no_link=no,' $(PKG_BUILD_DIR)/libstdc++-v3/configure + +BUGURL=https://dev.openwrt.org/ + +define Host/Prepare + $(call Host/SetToolchainInfo) + $(call Host/Prepare/Default) + ln -snf $(GCC_DIR) $(BUILD_DIR_TOOLCHAIN)/$(PKG_NAME) + $(CP) $(SCRIPT_DIR)/config.{guess,sub} $(HOST_BUILD_DIR)/ + $(SED) 's,^MULTILIB_OSDIRNAMES,# MULTILIB_OSDIRNAMES,' $(HOST_BUILD_DIR)/gcc/config/*/t-* + $(SED) 's,\(version_string.. = "[0-9\.]*\).*\(";\),\1 (OpenWrt-2.0)\2,' $(HOST_BUILD_DIR)/gcc/version.c + $(SED) 's,\(bug_report_url.. = "\).*\(";\),\1\2,' $(HOST_BUILD_DIR)/gcc/version.c + $(SED) 's,http://gcc.gnu.org/bugs.html,$(BUGURL),' $(HOST_BUILD_DIR)/gcc/configure + #(cd $(HOST_BUILD_DIR)/libstdc++-v3; autoconf;); + $(SED) 's,gcc_no_link=yes,gcc_no_link=no,' $(HOST_BUILD_DIR)/libstdc++-v3/configure + $(call Stage0/Configure) + $(call Stage0/Compile) + $(call Stage0/Install) endef -define Build/Configure - $(call Stage1/Configure) +define Host/Configure endef -define Build/Compile +define Host/Compile + $(call Stage1/Configure) $(call Stage1/Compile) - $(if $(wildcard $(TOOLCHAIN_DIR)/bin/$(GNU_TARGET_NAME)-gcc),,$(call Stage1/Install)) + $(call Stage1/Install) endef -define Build/Install +define Host/Install $(call Stage2/Configure) $(call Stage2/Compile) $(call Stage2/Install) endef -define Build/Clean +define Host/Clean rm -rf \ - $(PKG_BUILD_DIR) \ - $(BUILD_DIR1) \ - $(BUILD_DIR2) \ - $(TOOLCHAIN_DIR)/$(REAL_GNU_TARGET_NAME) \ - $(TOOLCHAIN_DIR)/bin/$(REAL_GNU_TARGET_NAME)-gc* \ - $(TOOLCHAIN_DIR)/bin/$(REAL_GNU_TARGET_NAME)-c* + $(HOST_BUILD_DIR) \ + $(HOST_BUILD_DIR0) \ + $(HOST_BUILD_DIR1) \ + $(HOST_BUILD_DIR2) \ + $(BUILD_DIR_TOOLCHAIN)/$(PKG_NAME) \ + $(TOOLCHAIN_DIR)/usr/$(REAL_GNU_TARGET_NAME) \ + $(TOOLCHAIN_DIR)/usr/bin/$(REAL_GNU_TARGET_NAME)-gc* \ + $(TOOLCHAIN_DIR)/usr/bin/$(REAL_GNU_TARGET_NAME)-c* endef $(eval $(call HostBuild))