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#
# Copyright (C) 2008 OpenWrt.org
#
# This is free software, licensed under the GNU General Public License v2.
# See /LICENSE for more information.
#
#
include $(TOPDIR)/rules.mk
PKG_NAME:=gcc
PKG_VERSION:=4.8.3
PKG_RELEASE:=1
PKG_SOURCE_URL:=ftp://ftp.fu-berlin.de/unix/languages/gcc/releases/gcc-$(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:=$(PKG_NAME)-$(PKG_VERSION).tar.bz2
PKG_MD5SUM:=7c60f24fab389f77af203d2516ee110f
PKG_INSTALL:=1
PKG_FIXUP:=libtool
PKG_BUILD_PARALLEL:=1
include $(INCLUDE_DIR)/package.mk
TARGET_LANGUAGES:="c,c++"
BUGURL=https://dev.openwrt.org/
PKGVERSION=OpenWrt GCC $(PKG_VERSION)
# not using sstrip here as this fucks up the .so's somehow
STRIP:=$(TOOLCHAIN_DIR)/bin/$(TARGET_CROSS)strip
RSTRIP:= \
NM="$(TOOLCHAIN_DIR)/bin/$(TARGET_CROSS)nm" \
STRIP="$(STRIP)" \
STRIP_KMOD="$(STRIP) --strip-debug" \
$(SCRIPT_DIR)/rstrip.sh
define Package/gcc
SECTION:=devel
CATEGORY:=Development
TITLE:=gcc
MAINTAINER:=Christian Beier <cb@shoutrlabs.com>
DEPENDS:= +binutils +libstdcpp
endef
define Package/gcc/description
build a native toolchain for compiling on target
endef
define Build/Prepare
$(PKG_UNPACK)
# we have to download additional stuff before patching
(cd $(PKG_BUILD_DIR) && ./contrib/download_prerequisites)
$(Build/Patch)
# poor man's fix for `none-openwrt-linux' not recognized when building with musl
cp $(PKG_BUILD_DIR)/config.sub $(PKG_BUILD_DIR)/mpfr/
cp $(PKG_BUILD_DIR)/config.sub $(PKG_BUILD_DIR)/gmp/
cp $(PKG_BUILD_DIR)/config.sub $(PKG_BUILD_DIR)/mpc/
endef
define Build/Configure
(cd $(PKG_BUILD_DIR); rm -f config.cache; \
SHELL="$(BASH)" \
$(TARGET_CONFIGURE_OPTS) \
$(PKG_BUILD_DIR)/configure \
$(CONFIGURE_ARGS) \
--build=$(GNU_HOST_NAME) \
--host=$(REAL_GNU_TARGET_NAME) \
--target=$(REAL_GNU_TARGET_NAME) \
--enable-languages=$(TARGET_LANGUAGES) \
--with-bugurl=$(BUGURL) \
--with-pkgversion="$(PKGVERSION)" \
--enable-shared \
--disable-__cxa_atexit \
--enable-target-optspace \
--with-gnu-ld \
--disable-nls \
--disable-libmudflap \
--disable-multilib \
--disable-libgomp \
--disable-libquadmath \
--disable-libssp \
--disable-decimal-float \
--disable-libstdcxx-pch \
--with-host-libstdcxx=-lstdc++ \
--prefix=/usr \
--libexecdir=/usr/lib \
$(SOFT_FLOAT_CONFIG_OPTION) \
$(call qstrip,$(CONFIG_EXTRA_GCC_CONFIG_OPTIONS)) \
$(if $(CONFIG_mips64)$(CONFIG_mips64el),--with-arch=mips64 \
--with-abi=$(subst ",,$(CONFIG_MIPS64_ABI))) \
);
endef
define Build/Compile
export SHELL="$(BASH)"; $(MAKE_VARS) $(MAKE) -C $(PKG_BUILD_DIR) \
DESTDIR="$(PKG_INSTALL_DIR)" $(MAKE_ARGS) all install
endef
define Package/gcc/install
$(INSTALL_DIR) $(1)/usr/bin $(1)/usr/lib $(1)/usr/lib/$(PKG_NAME)/$(REAL_GNU_TARGET_NAME)/$(PKG_VERSION)
cp -ar $(PKG_INSTALL_DIR)/usr/include $(1)/usr
cp -a $(PKG_INSTALL_DIR)/usr/bin/{$(REAL_GNU_TARGET_NAME)-{g++,gcc},cpp,gcov} $(1)/usr/bin
ln -s $(REAL_GNU_TARGET_NAME)-g++ $(1)/usr/bin/c++
ln -s $(REAL_GNU_TARGET_NAME)-g++ $(1)/usr/bin/g++
ln -s $(REAL_GNU_TARGET_NAME)-g++ $(1)/usr/bin/$(REAL_GNU_TARGET_NAME)-c++
ln -s $(REAL_GNU_TARGET_NAME)-gcc $(1)/usr/bin/gcc
ln -s $(REAL_GNU_TARGET_NAME)-gcc $(1)/usr/bin/$(REAL_GNU_TARGET_NAME)-gcc-$(PKG_VERSION)
cp -ar $(PKG_INSTALL_DIR)/usr/lib/gcc $(1)/usr/lib
$(RM) $(1)/usr/lib/$(PKG_NAME)/$(REAL_GNU_TARGET_NAME)/$(PKG_VERSION)/*.a
cp -ar $(TOOLCHAIN_DIR)/include $(1)/usr/lib/$(PKG_NAME)/$(REAL_GNU_TARGET_NAME)/$(PKG_VERSION)
cp -a $(TOOLCHAIN_DIR)/lib/*.{o,so*} $(1)/usr/lib/$(PKG_NAME)/$(REAL_GNU_TARGET_NAME)/$(PKG_VERSION)
cp -a $(TOOLCHAIN_DIR)/lib/*nonshared*.a $(1)/usr/lib/$(PKG_NAME)/$(REAL_GNU_TARGET_NAME)/$(PKG_VERSION)
grep "GROUP.*-lgcc" $(1)/usr/lib/$(PKG_NAME)/$(REAL_GNU_TARGET_NAME)/$(PKG_VERSION)/libgcc_s.so && cp -a $(PKG_INSTALL_DIR)/usr/lib/gcc/$(REAL_GNU_TARGET_NAME)/$(PKG_VERSION)/libgcc.a $(1)/usr/lib/$(PKG_NAME)/$(REAL_GNU_TARGET_NAME)/$(PKG_VERSION)/ ; true
endef
$(eval $(call BuildPackage,gcc))
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