178 lines
4.9 KiB
Makefile
178 lines
4.9 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) 2006-2013 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 $(TOPDIR)/rules.mk
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PKG_NAME:=gcc
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GCC_VERSION:=$(call qstrip,$(CONFIG_GCC_VERSION))
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PKG_VERSION:=$(firstword $(subst +, ,$(GCC_VERSION)))
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GCC_DIR:=$(PKG_NAME)-$(PKG_VERSION)
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ifeq ($(findstring linaro, $(CONFIG_GCC_VERSION)),linaro)
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ifeq ($(CONFIG_GCC_VERSION),"4.6-linaro")
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PKG_REV:=4.6-2012.12
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PKG_VERSION:=4.6.4
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PKG_VERSION_MAJOR:=4.6
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PKG_MD5SUM:=6b6c6a4faa026edd1193cf6426309039
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endif
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ifeq ($(CONFIG_GCC_VERSION),"4.7-linaro")
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PKG_REV:=4.7-2013.03
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PKG_VERSION:=4.7.3
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PKG_VERSION_MAJOR:=4.7
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PKG_MD5SUM:=72e37ed0601f72e4d7e842d7e5373148
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endif
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PKG_SOURCE_URL:=http://launchpad.net/gcc-linaro/$(PKG_VERSION_MAJOR)/$(PKG_REV)/+download/
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PKG_SOURCE:=$(PKG_NAME)-linaro-$(PKG_REV).tar.bz2
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GCC_DIR:=gcc-linaro-$(PKG_REV)
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HOST_BUILD_DIR:=$(BUILD_DIR_TOOLCHAIN)/$(GCC_DIR)
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else
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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),4.4.7)
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PKG_MD5SUM:=295709feb4441b04e87dea3f1bab4281
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endif
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ifeq ($(PKG_VERSION),4.6.3)
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PKG_MD5SUM:=773092fe5194353b02bb0110052a972e
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endif
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ifeq ($(PKG_VERSION),4.7.2)
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PKG_MD5SUM:=cc308a0891e778cfda7a151ab8a6e762
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endif
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endif
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PATCH_DIR=../patches/$(GCC_VERSION)
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BUGURL=https://dev.openwrt.org/
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HOST_BUILD_PARALLEL:=1
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include $(INCLUDE_DIR)/toolchain-build.mk
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HOST_SOURCE_DIR:=$(HOST_BUILD_DIR)
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ifeq ($(GCC_VARIANT),minimal)
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GCC_BUILD_DIR:=$(HOST_BUILD_DIR)-$(GCC_VARIANT)
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else
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HOST_BUILD_DIR:=$(HOST_BUILD_DIR)-$(GCC_VARIANT)
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GCC_BUILD_DIR:=$(HOST_BUILD_DIR)
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endif
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HOST_STAMP_PREPARED:=$(HOST_BUILD_DIR)/.prepared
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HOST_STAMP_BUILT:=$(GCC_BUILD_DIR)/.built
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HOST_STAMP_CONFIGURED:=$(GCC_BUILD_DIR)/.configured
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HOST_STAMP_INSTALLED:=$(STAGING_DIR_HOST)/stamp/.gcc_$(GCC_VARIANT)_installed
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SEP:=,
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TARGET_LANGUAGES:="c$(if $(CONFIG_INSTALL_LIBSTDCPP),$(SEP)c++)$(if $(CONFIG_INSTALL_LIBGCJ),$(SEP)java)$(if $(CONFIG_INSTALL_GFORTRAN),$(SEP)fortran)"
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export libgcc_cv_fixed_point=no
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ifdef CONFIG_USE_UCLIBC
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export glibcxx_cv_c99_math_tr1=no
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endif
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GCC_CONFIGURE:= \
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SHELL="$(BASH)" \
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$(HOST_SOURCE_DIR)/configure \
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--prefix=$(TOOLCHAIN_DIR) \
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--build=$(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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$(GRAPHITE_CONFIGURE) \
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--with-host-libstdcxx=-lstdc++ \
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$(SOFT_FLOAT_CONFIG_OPTION) \
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$(call qstrip,$(CONFIG_EXTRA_GCC_CONFIG_OPTIONS)) \
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$(if $(CONFIG_mips64)$(CONFIG_mips64el),--with-arch=mips64 --with-abi=64) \
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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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ifneq ($(CONFIG_mips)$(CONFIG_mipsel),)
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GCC_CONFIGURE += --with-mips-plt
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endif
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ifeq ($(CONFIG_GCC_VERSION_4_4),)
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GCC_CONFIGURE+= \
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--with-mpc=$(TOPDIR)/staging_dir/host
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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-$(TARGET_SUFFIX)
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endif
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ifdef CONFIG_sparc
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GCC_CONFIGURE+= \
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--enable-targets=all \
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--with-long-double-128
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endif
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ifeq ($(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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ifneq ($(GCC_ARCH),)
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GCC_CONFIGURE+= --with-arch=$(GCC_ARCH)
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endif
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GCC_MAKE:= \
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export SHELL="$(BASH)"; \
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$(MAKE) \
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CFLAGS="$(HOST_CFLAGS)" \
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CFLAGS_FOR_TARGET="$(TARGET_CFLAGS)" \
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CXXFLAGS_FOR_TARGET="$(TARGET_CFLAGS)"
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define Host/Prepare
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mkdir -p $(GCC_BUILD_DIR)
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endef
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define Host/Configure
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(cd $(GCC_BUILD_DIR) && rm -f config.cache; \
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$(GCC_CONFIGURE) \
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);
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endef
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define Host/Clean
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rm -rf \
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$(STAGING_DIR_HOST)/stamp/.gcc_* \
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$(STAGING_DIR_HOST)/stamp/.binutils_* \
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$(GCC_BUILD_DIR) \
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$(BUILD_DIR_TOOLCHAIN)/$(PKG_NAME) \
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$(TOOLCHAIN_DIR)/$(REAL_GNU_TARGET_NAME) \
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$(TOOLCHAIN_DIR)/bin/$(REAL_GNU_TARGET_NAME)-gc* \
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$(TOOLCHAIN_DIR)/bin/$(REAL_GNU_TARGET_NAME)-c*
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endef
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