X-Git-Url: https://git.rohieb.name/openwrt.git/blobdiff_plain/f77b88d124ea1c900f9cf5e04046939aad48bbe1..c3fd35e7800ae1f2dd3fa42ade850c948e4b18ea:/toolchain/gcc/Makefile?ds=inline diff --git a/toolchain/gcc/Makefile b/toolchain/gcc/Makefile index d060ab0b6..f1328a358 100644 --- a/toolchain/gcc/Makefile +++ b/toolchain/gcc/Makefile @@ -1,9 +1,272 @@ +# +# Copyright (C) 2002-2003 Erik Andersen +# Copyright (C) 2004 Manuel Novoa III +# Copyright (C) 2005-2006 Felix Fietkau +# Copyright (C) 2006-2009 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 +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + include $(TOPDIR)/rules.mk -include ./gcc-uclibc-3.x.mk +PKG_NAME:=gcc +PKG_VERSION:=$(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 ($(PKG_VERSION),4.2.4) + PKG_MD5SUM:=d79f553e7916ea21c556329eacfeaa16 +endif +ifeq ($(PKG_VERSION),4.3.3) + PKG_MD5SUM:=cc3c5565fdb9ab87a05ddb106ba0bd1f +endif +ifeq ($(PKG_VERSION),4.4.0) + PKG_MD5SUM:=cf5d787bee57f38168b74d65a7c0e6fd +endif + +PATCH_DIR=./patches/$(PKG_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)" + +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) \ + --with-gnu-ld \ + --enable-target-optspace \ + --disable-libgomp \ + --disable-libmudflap \ + --disable-multilib \ + --disable-nls \ + $(SOFT_FLOAT_CONFIG_OPTION) \ + $(call qstrip,$(CONFIG_EXTRA_GCC_CONFIG_OPTIONS)) \ + $(if $(CONFIG_mips64)$(CONFIG_mips64el),--with-arch=mips64 --with-abi=64) \ + +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 ($(CONFIG_SSP_SUPPORT),) + GCC_CONFIGURE+= \ + --enable-libssp +else + GCC_CONFIGURE+= \ + --disable-libssp +endif + +ifneq ($(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 \ + --disable-tls \ + --with-slibdir=$(TOOLCHAIN_DIR)/lib \ + +GCC_MAKE:= \ + export SHELL="$(BASH)"; \ + $(MAKE) \ + + +define Host/SetToolchainInfo + $(SED) 's,TARGET_CROSS=.*,TARGET_CROSS=$(REAL_GNU_TARGET_NAME)-,' $(TOOLCHAIN_DIR)/info.mk + $(SED) 's,GCC_VERSION=.*,GCC_VERSION=$(PKG_VERSION),' $(TOOLCHAIN_DIR)/info.mk +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 + $(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 + $(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 $(HOST_BUILD_DIR2) $(TOOLCHAIN_DIR)/usr/$(REAL_GNU_TARGET_NAME) + # Important! Required for limits.h to be fixed. + 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 + $(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 $$$$app ] || continue; \ + old_base=$$$$(basename $$$$app); \ + new_base=$(call qstrip,$(CONFIG_EXTRA_TARGET_ARCH_NAME))-$$$${old_base##$(OPTIMIZE_FOR_CPU)-}; \ + sed -e "s/@CC_BASE@/$$$$old_base/" \ + -e 's/@EXTRA_ARCH_OPTS@/$(call qstrip,$(CONFIG_EXTRA_TARGET_ARCH_OPTS))/' \ + ./files/alternate-arch-cc.in > \ + $(TOOLCHAIN_DIR)/usr/bin/$$$$new_base; \ + chmod a+x $(TOOLCHAIN_DIR)/usr/bin/$$$$new_base; \ + done +endef + +define Stage2/Install + $(GCC_MAKE) -C $(HOST_BUILD_DIR2) install + # Set up the symlinks to enable lying about target name. + set -e; \ + (cd $(TOOLCHAIN_DIR)/usr; \ + ln -sf $(REAL_GNU_TARGET_NAME) $(GNU_TARGET_NAME); \ + cd bin; \ + for app in $(REAL_GNU_TARGET_NAME)-* ; do \ + ln -sf $$$${app} \ + $(GNU_TARGET_NAME)$$$${app##$(REAL_GNU_TARGET_NAME)}; \ + done; \ + ); + $(if $(CONFIG_EXTRA_TARGET_ARCH),$(call SetupExtraArch)) +endef + + +define Host/Prepare + $(call Host/SetToolchainInfo) + $(call Host/Prepare/Default) + ln -snf $(PKG_NAME)-$(PKG_VERSION) $(BUILD_DIR_TOOLCHAIN)/$(PKG_NAME) + $(CP) $(SCRIPT_DIR)/config.{guess,sub} $(HOST_BUILD_DIR)/ + $(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 + #(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 Host/Configure +endef + +define Host/Compile + $(call Stage1/Configure) + $(call Stage1/Compile) + $(call Stage1/Install) +endef + +define Host/Install + $(call Stage2/Configure) + $(call Stage2/Compile) + $(call Stage2/Install) +endef + +define Host/Clean + rm -rf \ + $(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 -source: gcc-source -prepare: gcc_initial -compile: $(GCC_BUILD_DIR2)/.compiled -install: gcc-install -clean: gcc_initial-clean gcc-clean +$(eval $(call HostBuild))