# # Copyright (C) 2002-2003 Erik Andersen # Copyright (C) 2004 Manuel Novoa III # Copyright (C) 2005-2006 Felix Fietkau # Copyright (C) 2006-2014 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 $(TOPDIR)/rules.mk PKG_NAME:=gcc GCC_VERSION:=$(call qstrip,$(CONFIG_GCC_VERSION)) PKG_VERSION:=$(firstword $(subst +, ,$(GCC_VERSION))) GCC_DIR:=$(PKG_NAME)-$(PKG_VERSION) PKG_SOURCE_URL:=@GNU/gcc/gcc-$(PKG_VERSION) PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.bz2 ifeq ($(findstring linaro, $(CONFIG_GCC_VERSION)),linaro) ifeq ($(CONFIG_GCC_VERSION),"linaro-5.2-2015.11-2") PKG_SOURCE_URL:=https://publishing-ap-linaro-org.s3.amazonaws.com/releases/components/toolchain/gcc-linaro/5.2-2015.11-2/ PKG_REV:=5.2-2015.11-2 REVISION:=2016-11-07 PKG_VERSION:=5.2.1 PKG_VERSION_MAJOR:=5.2 PKG_MD5SUM:=46665e2ed131d6808917b18134ef3095 PKG_COMP:=xz endif ifeq ($(CONFIG_GCC_VERSION),"linaro-6.4-2017.11") PKG_SOURCE_URL:=http://releases.linaro.org/components/toolchain/gcc-linaro/6.4-2017.11/gcc-linaro-6.4-2017.11.tar.xz PKG_REV:=6.4-2017.11 REVISION:=2017-11 PKG_VERSION:=6.4.1 PKG_VERSION_MAJOR:=6.4 PKG_MD5SUM:=0620b19d8f58828b64c67513fb7c3476 PKG_COMP:=xz endif PKG_SOURCE:=$(PKG_NAME)-linaro-$(PKG_REV).tar.$(PKG_COMP) GCC_DIR:=gcc-linaro-$(PKG_REV) HOST_BUILD_DIR:=$(COMPILE_DIR_TOOLCHAIN)/$(GCC_DIR) endif PATCH_DIR=../patches/$(GCC_VERSION) BUGURL=https://dev.openwrt.org/ ifeq ($(findstring linaro, $(CONFIG_GCC_VERSION)),linaro) PKGVERSION=OpenWrt/Linaro GCC $(PKG_REV) $(REVISION) else PKGVERSION=OpenWrt GCC $(PKG_VERSION) $(REVISION) endif ifeq ($(CONFIG_GCC_VERSION),"4.5-2010.09") PKG_MD5SUM:=b4e1f518748c51b792e77a5eb9020e8b PKG_VERSION:=4.5.1 HOST_BUILD_DIR:=$(COMPILE_DIR_TOOLCHAIN)/$(GCC_DIR) PKGVERSION=OpenWrt/CodeSourcery GCC $(PKG_VERSION) $(REVISION) endif HOST_BUILD_PARALLEL:=1 include $(BUILD_DIR)/toolchain-build.mk HOST_SOURCE_DIR:=$(HOST_BUILD_DIR) ifeq ($(GCC_VARIANT),minimal) GCC_BUILD_DIR:=$(HOST_BUILD_DIR)-$(GCC_VARIANT) else HOST_BUILD_DIR:=$(HOST_BUILD_DIR)-$(GCC_VARIANT) GCC_BUILD_DIR:=$(HOST_BUILD_DIR) endif HOST_STAMP_PREPARED:=$(HOST_BUILD_DIR)/.prepared HOST_STAMP_BUILT:=$(GCC_BUILD_DIR)/.built HOST_STAMP_CONFIGURED:=$(GCC_BUILD_DIR)/.configured HOST_STAMP_INSTALLED:=$(STAGING_DIR_HOST)/stamp/.gcc_$(GCC_VARIANT)_installed SEP:=, TARGET_LANGUAGES:="c,c++$(if $(CONFIG_INSTALL_LIBGCJ),$(SEP)java)$(if $(CONFIG_INSTALL_GFORTRAN),$(SEP)fortran)" export libgcc_cv_fixed_point=no ifdef CONFIG_USE_UCLIBC export glibcxx_cv_c99_math_tr1=no endif ifdef CONFIG_GCC_USE_GRAPHITE GRAPHITE_CONFIGURE=--with-isl=$(REAL_STAGING_DIR_HOST) else GRAPHITE_CONFIGURE=--without-isl --without-cloog endif GCC_CONFIGURE:= \ SHELL="$(BASH)" \ $(if $(shell gcc --version 2>&1 | grep LLVM), \ CFLAGS="-O2 -fbracket-depth=512 -pipe" \ CXXFLAGS="-O2 -fbracket-depth=512 -pipe" \ ) \ $(HOST_SOURCE_DIR)/configure \ --with-bugurl=$(BUGURL) \ --with-pkgversion="$(PKGVERSION)" \ --prefix=$(TOOLCHAIN_DIR) \ --build=$(GNU_HOST_NAME) \ --host=$(GNU_HOST_NAME) \ --target=$(REAL_GNU_TARGET_NAME) \ --with-gnu-ld \ --enable-target-optspace \ --enable-libgomp \ --disable-libmudflap \ --disable-multilib \ --disable-nls \ $(GRAPHITE_CONFIGURE) \ --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=$(call qstrip,$(CONFIG_MIPS64_ABI))) \ $(if $(CONFIG_arc),--with-cpu=$(CONFIG_CPU_TYPE)) \ --with-gmp=$(TOPDIR)/out/host \ --with-mpfr=$(TOPDIR)/out/host \ --with-mpc=$(TOPDIR)/out/host \ --disable-decimal-float ifeq ($(CONFIG_GCC_VERSION),"4.5-2010.09") GCC_CONFIGURE += --enable-extra-sgxxlite-multilibs endif ifneq ($(CONFIG_mips)$(CONFIG_mipsel),) GCC_CONFIGURE += --with-mips-plt endif ifndef GCC_VERSION_4_8 GCC_CONFIGURE += --with-diagnostics-color=auto-if-env 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-$(TARGET_SUFFIX) endif ifdef CONFIG_sparc GCC_CONFIGURE+= \ --enable-targets=all \ --with-long-double-128 endif ifdef CONFIG_aarch64 GCC_CONFIGURE+= \ --enable-fix-cortex-a53-835769 \ --enable-fix-cortex-a53-843419 endif ifeq ($(LIBC),uClibc) GCC_CONFIGURE+= \ --disable-__cxa_atexit else GCC_CONFIGURE+= \ --enable-__cxa_atexit endif ifneq ($(GCC_ARCH),) GCC_CONFIGURE+= --with-arch=$(GCC_ARCH) endif ifneq ($(CONFIG_SOFT_FLOAT),y) ifeq ($(CONFIG_arm),y) GCC_CONFIGURE+= \ --with-float=hard endif endif GCC_MAKE:= \ export SHELL="$(BASH)"; \ $(MAKE) \ CFLAGS="$(HOST_CFLAGS)" \ CFLAGS_FOR_TARGET="$(TARGET_CFLAGS) $(if $(CONFIG_GCC_USE_VERSION_4_5_1),-O2)" \ CXXFLAGS_FOR_TARGET="$(TARGET_CFLAGS)" define Host/Prepare mkdir -p $(GCC_BUILD_DIR) endef define Host/Configure (cd $(GCC_BUILD_DIR) && rm -f config.cache; \ $(GCC_CONFIGURE) \ ); endef define Host/Clean rm -rf \ $(STAGING_DIR_HOST)/stamp/.gcc_* \ $(STAGING_DIR_HOST)/stamp/.binutils_* \ $(GCC_BUILD_DIR) \ $(COMPILE_DIR_TOOLCHAIN)/$(PKG_NAME) \ $(TOOLCHAIN_DIR)/$(REAL_GNU_TARGET_NAME) \ $(TOOLCHAIN_DIR)/bin/$(REAL_GNU_TARGET_NAME)-gc* \ $(TOOLCHAIN_DIR)/bin/$(REAL_GNU_TARGET_NAME)-c* endef