277 lines
7.5 KiB
Makefile
277 lines
7.5 KiB
Makefile
#
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# Copyright (C) 2002-2003 Erik Andersen <andersen@uclibc.org>
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# Copyright (C) 2004 Manuel Novoa III <mjn3@uclibc.org>
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# Copyright (C) 2005-2006 Felix Fietkau <nbd@openwrt.org>
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# Copyright (C) 2006-2009 OpenWrt.org
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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# General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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include $(TOPDIR)/rules.mk
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PKG_NAME:=gcc
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PKG_VERSION:=$(call qstrip,$(CONFIG_GCC_VERSION))
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PKG_SOURCE_URL:=@GNU/gcc/gcc-$(PKG_VERSION)
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PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.bz2
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ifeq ($(PKG_VERSION),3.4.6)
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PKG_MD5SUM:=4a21ac777d4b5617283ce488b808da7b
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endif
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ifeq ($(PKG_VERSION),4.1.2)
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PKG_MD5SUM:=a4a3eb15c96030906d8494959eeda23c
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endif
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ifeq ($(PKG_VERSION),4.2.4)
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PKG_MD5SUM:=d79f553e7916ea21c556329eacfeaa16
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endif
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ifeq ($(PKG_VERSION),4.3.1)
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PKG_MD5SUM:=4afa0290cc3a41ac8822666f1110de98
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endif
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ifeq ($(PKG_VERSION),4.3.2)
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PKG_MD5SUM:=5dfac5da961ecd5f227c3175859a486d
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endif
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ifeq ($(PKG_VERSION),4.3.3)
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PKG_MD5SUM:=cc3c5565fdb9ab87a05ddb106ba0bd1f
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endif
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PATCH_DIR=./patches/$(PKG_VERSION)
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STAGING_DIR_HOST:=$(TOOLCHAIN_DIR)
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BUILD_DIR_HOST:=$(BUILD_DIR_TOOLCHAIN)
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override CONFIG_AUTOREBUILD=
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include $(INCLUDE_DIR)/host-build.mk
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STAMP_BUILT:=$(TOOLCHAIN_DIR)/stamp/.gcc-initial_installed
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PKG_BUILD_DIR0:=$(PKG_BUILD_DIR)-minimal
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PKG_BUILD_DIR1:=$(PKG_BUILD_DIR)-initial
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PKG_BUILD_DIR2:=$(PKG_BUILD_DIR)-final
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SEP:=,
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TARGET_LANGUAGES:="c$(if $(CONFIG_INSTALL_LIBSTDCPP),$(SEP)c++)$(if $(CONFIG_INSTALL_LIBGCJ),$(SEP)java)"
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GCC_CONFIGURE:= \
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SHELL="$(BASH)" \
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$(PKG_BUILD_DIR)/configure \
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--prefix=$(TOOLCHAIN_DIR)/usr \
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--build=$(GNU_HOST_NAME) \
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--host=$(GNU_HOST_NAME) \
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--target=$(REAL_GNU_TARGET_NAME) \
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--with-gnu-ld \
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--enable-target-optspace \
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--disable-libgomp \
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--disable-libmudflap \
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--disable-multilib \
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--disable-nls \
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$(SOFT_FLOAT_CONFIG_OPTION) \
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$(call qstrip,$(CONFIG_EXTRA_GCC_CONFIG_OPTIONS)) \
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ifneq ($(CONFIG_GCC_VERSION_4_3),)
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GCC_BUILD_TARGET_LIBGCC:=y
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GCC_CONFIGURE+= \
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--with-gmp=$(TOPDIR)/staging_dir/host \
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--with-mpfr=$(TOPDIR)/staging_dir/host \
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--disable-decimal-float
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endif
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ifneq ($(CONFIG_SSP_SUPPORT),)
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GCC_CONFIGURE+= \
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--enable-libssp
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else
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GCC_CONFIGURE+= \
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--disable-libssp
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endif
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ifneq ($(CONFIG_EXTRA_TARGET_ARCH),)
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GCC_CONFIGURE+= \
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--enable-biarch \
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--enable-targets=$(call qstrip,$(CONFIG_EXTRA_TARGET_ARCH_NAME))-linux-$(TARGET_SUFFIX)
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endif
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ifeq ($(LIBC),uClibc)
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GCC_CONFIGURE+= \
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--disable-__cxa_atexit
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else
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GCC_CONFIGURE+= \
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--enable-__cxa_atexit
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endif
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GCC_CONFIGURE_STAGE0:= \
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$(GCC_CONFIGURE) \
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--with-newlib \
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--without-headers \
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--enable-languages=c \
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--disable-libssp \
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--disable-shared \
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--disable-threads \
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GCC_CONFIGURE_STAGE1:= \
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$(GCC_CONFIGURE) \
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--with-newlib \
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--with-sysroot=$(BUILD_DIR_TOOLCHAIN)/$(LIBC)-dev \
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--enable-languages=c \
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--disable-shared \
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--disable-threads \
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GCC_CONFIGURE_STAGE2:= \
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$(GCC_CONFIGURE) \
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--enable-languages=$(TARGET_LANGUAGES) \
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--enable-shared \
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--enable-threads \
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--with-slibdir=$(TOOLCHAIN_DIR)/lib \
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GCC_MAKE:= \
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export SHELL="$(BASH)"; \
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$(MAKE) \
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define Build/SetToolchainInfo
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$(SED) 's,TARGET_CROSS=.*,TARGET_CROSS=$(REAL_GNU_TARGET_NAME)-,' $(TOOLCHAIN_DIR)/info.mk
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$(SED) 's,GCC_VERSION=.*,GCC_VERSION=$(PKG_VERSION),' $(TOOLCHAIN_DIR)/info.mk
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endef
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define Stage0/Configure
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mkdir -p $(PKG_BUILD_DIR0)
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(cd $(PKG_BUILD_DIR0); rm -f config.cache; \
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$(GCC_CONFIGURE_STAGE0) \
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);
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endef
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define Stage0/Compile
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$(GCC_MAKE) -C $(PKG_BUILD_DIR0) all-gcc
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endef
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define Stage0/Install
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$(GCC_MAKE) -C $(PKG_BUILD_DIR0) install-gcc
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endef
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define Stage1/Configure
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mkdir -p $(PKG_BUILD_DIR1)
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(cd $(PKG_BUILD_DIR1); rm -f config.cache; \
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$(GCC_CONFIGURE_STAGE1) \
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);
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endef
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define Stage1/Compile
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$(CP) $(BUILD_DIR_TOOLCHAIN)/linux-dev/* $(BUILD_DIR_TOOLCHAIN)/$(LIBC)-dev/
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$(GCC_MAKE) -C $(PKG_BUILD_DIR1) \
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all-build-libiberty \
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all-gcc \
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$(if $(GCC_BUILD_TARGET_LIBGCC),all-target-libgcc)
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endef
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define Stage1/Install
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$(GCC_MAKE) -C $(PKG_BUILD_DIR1) \
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install-gcc \
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$(if $(GCC_BUILD_TARGET_LIBGCC),install-target-libgcc)
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# XXX: glibc insists on linking against libgcc_eh
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( cd $(TOOLCHAIN_DIR)/usr/lib/gcc/$(REAL_GNU_TARGET_NAME)/$(PKG_VERSION) ; \
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[ -e libgcc_eh.a ] || ln -sf libgcc.a libgcc_eh.a ; \
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)
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endef
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define Stage2/Configure
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mkdir -p $(PKG_BUILD_DIR2) $(TOOLCHAIN_DIR)/usr/$(REAL_GNU_TARGET_NAME)
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# Important! Required for limits.h to be fixed.
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rm -rf $(TOOLCHAIN_DIR)/usr/$(REAL_GNU_TARGET_NAME)/sys-include
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ln -sf ../include $(TOOLCHAIN_DIR)/usr/$(REAL_GNU_TARGET_NAME)/sys-include
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rm -rf $(TOOLCHAIN_DIR)/usr/$(REAL_GNU_TARGET_NAME)/lib
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ln -sf ../lib $(TOOLCHAIN_DIR)/usr/$(REAL_GNU_TARGET_NAME)/lib
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(cd $(PKG_BUILD_DIR2); rm -f config.cache; \
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$(GCC_CONFIGURE_STAGE2) \
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);
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endef
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define Stage2/Compile
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$(GCC_MAKE) -C $(PKG_BUILD_DIR2) all
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endef
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define SetupExtraArch
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for app in $(TOOLCHAIN_DIR)/usr/bin/$(OPTIMIZE_FOR_CPU)*-{gcc,gcc-*,g++}; do \
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[ -e $$$$app ] || continue; \
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old_base=$$$$(basename $$$$app); \
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new_base=$(call qstrip,$(CONFIG_EXTRA_TARGET_ARCH_NAME))-$$$${old_base##$(OPTIMIZE_FOR_CPU)-}; \
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sed -e "s/@CC_BASE@/$$$$old_base/" \
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-e 's/@EXTRA_ARCH_OPTS@/$(call qstrip,$(CONFIG_EXTRA_TARGET_ARCH_OPTS))/' \
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./files/alternate-arch-cc.in > \
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$(TOOLCHAIN_DIR)/usr/bin/$$$$new_base; \
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chmod a+x $(TOOLCHAIN_DIR)/usr/bin/$$$$new_base; \
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done
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endef
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define Stage2/Install
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$(GCC_MAKE) -C $(PKG_BUILD_DIR2) install
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# Set up the symlinks to enable lying about target name.
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set -e; \
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(cd $(TOOLCHAIN_DIR)/usr; \
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ln -sf $(REAL_GNU_TARGET_NAME) $(GNU_TARGET_NAME); \
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cd bin; \
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for app in $(REAL_GNU_TARGET_NAME)-* ; do \
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ln -sf $$$${app} \
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$(GNU_TARGET_NAME)$$$${app##$(REAL_GNU_TARGET_NAME)}; \
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done; \
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);
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$(if $(CONFIG_EXTRA_TARGET_ARCH),$(call SetupExtraArch))
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endef
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define Build/Prepare
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$(call Build/SetToolchainInfo)
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$(call Build/Prepare/Default)
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ln -snf $(PKG_NAME)-$(PKG_VERSION) $(BUILD_DIR_TOOLCHAIN)/$(PKG_NAME)
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$(CP) $(SCRIPT_DIR)/config.{guess,sub} $(PKG_BUILD_DIR)/
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$(SED) 's,\(version_string.. = "[0-9\.]*\).*\(";\),\1 (OpenWrt-2.0)\2,' $(PKG_BUILD_DIR)/gcc/version.c
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$(SED) 's,\(bug_report_url.. = "\).*\(";\),\1<URL:https://dev.openwrt.org/>\2,' $(PKG_BUILD_DIR)/gcc/version.c
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(cd $(PKG_BUILD_DIR)/libstdc++-v3; autoconf;);
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$(SED) 's,gcc_no_link=yes,gcc_no_link=no,' $(PKG_BUILD_DIR)/libstdc++-v3/configure
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$(call Stage0/Configure)
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$(call Stage0/Compile)
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$(call Stage0/Install)
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endef
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define Build/Configure
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endef
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define Build/Compile
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$(call Stage1/Configure)
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$(call Stage1/Compile)
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$(call Stage1/Install)
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endef
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define Build/Install
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$(call Stage2/Configure)
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$(call Stage2/Compile)
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$(call Stage2/Install)
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endef
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define Build/Clean
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rm -rf \
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$(PKG_BUILD_DIR) \
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$(PKG_BUILD_DIR0) \
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$(PKG_BUILD_DIR1) \
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$(PKG_BUILD_DIR2) \
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$(BUILD_DIR_TOOLCHAIN)/$(PKG_NAME) \
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$(TOOLCHAIN_DIR)/usr/$(REAL_GNU_TARGET_NAME) \
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$(TOOLCHAIN_DIR)/usr/bin/$(REAL_GNU_TARGET_NAME)-gc* \
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$(TOOLCHAIN_DIR)/usr/bin/$(REAL_GNU_TARGET_NAME)-c*
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endef
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$(eval $(call HostBuild))
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