2 # Copyright (C) 2002-2003 Erik Andersen <andersen@uclibc.org>
3 # Copyright (C) 2004 Manuel Novoa III <mjn3@uclibc.org>
4 # Copyright (C) 2005-2006 Felix Fietkau <nbd@nbd.name>
5 # Copyright (C) 2006-2014 OpenWrt.org
7 # This program is free software; you can redistribute it and/or modify
8 # it under the terms of the GNU General Public License as published by
9 # the Free Software Foundation; either version 2 of the License, or
10 # (at your option) any later version.
12 # This program is distributed in the hope that it will be useful,
13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 # General Public License for more details.
17 # You should have received a copy of the GNU General Public License
18 # along with this program; if not, write to the Free Software
19 # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
21 include $(TOPDIR)/rules.mk
24 GCC_VERSION:=$(call qstrip,$(CONFIG_GCC_VERSION))
25 PKG_VERSION:=$(firstword $(subst +, ,$(GCC_VERSION)))
26 GCC_DIR:=$(PKG_NAME)-$(PKG_VERSION)
28 PKG_SOURCE_URL:=@GNU/gcc/gcc-$(PKG_VERSION)
29 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.xz
31 ifeq ($(PKG_VERSION),5.5.0)
32 PKG_HASH:=530cea139d82fe542b358961130c69cfde8b3d14556370b65823d2f91f0ced87
35 ifeq ($(PKG_VERSION),6.3.0)
36 PKG_HASH:=f06ae7f3f790fbf0f018f6d40e844451e6bc3b7bc96e128e63b09825c1f8b29f
37 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.bz2
40 ifeq ($(PKG_VERSION),7.3.0)
41 PKG_HASH:=832ca6ae04636adbb430e865a1451adf6979ab44ca1c8374f61fba65645ce15c
44 ifneq ($(CONFIG_GCC_VERSION_7_1_ARC),)
46 PKG_SOURCE_URL:=https://github.com/foss-for-synopsys-dwc-arc-processors/gcc/archive/$(GCC_VERSION)
47 PKG_SOURCE:=$(PKG_NAME)-$(GCC_VERSION).tar.gz
48 PKG_HASH:=90596af8b9c26a434cec0a3b3d37d0c7c755ab6a65496af6ca32529fab5a6cfe
49 PKG_REV:=2017.09-release
50 GCC_DIR:=gcc-arc-$(PKG_REV)
51 HOST_BUILD_DIR = $(BUILD_DIR_HOST)/$(PKG_NAME)-$(GCC_VERSION)
54 PATCH_DIR=../patches/$(GCC_VERSION)
56 BUGURL=http://www.lede-project.org/bugs/
57 PKGVERSION=OpenWrt GCC $(PKG_VERSION) $(REVISION)
59 HOST_BUILD_PARALLEL:=1
61 include $(INCLUDE_DIR)/toolchain-build.mk
63 HOST_SOURCE_DIR:=$(HOST_BUILD_DIR)
64 ifeq ($(GCC_VARIANT),minimal)
65 GCC_BUILD_DIR:=$(HOST_BUILD_DIR)-$(GCC_VARIANT)
67 HOST_BUILD_DIR:=$(HOST_BUILD_DIR)-$(GCC_VARIANT)
68 GCC_BUILD_DIR:=$(HOST_BUILD_DIR)
71 HOST_STAMP_PREPARED:=$(HOST_BUILD_DIR)/.prepared
72 HOST_STAMP_BUILT:=$(GCC_BUILD_DIR)/.built
73 HOST_STAMP_CONFIGURED:=$(GCC_BUILD_DIR)/.configured
74 HOST_STAMP_INSTALLED:=$(HOST_BUILD_PREFIX)/stamp/.gcc_$(GCC_VARIANT)_installed
77 TARGET_LANGUAGES:="c,c++$(if $(CONFIG_INSTALL_GFORTRAN),$(SEP)fortran)$(if $(CONFIG_INSTALL_GCCGO),$(SEP)go)"
80 --exclude-from='$(CURDIR)/../exclude-testsuite' --exclude=gcc/ada/*.ad* \
83 export libgcc_cv_fixed_point=no
84 ifdef CONFIG_USE_UCLIBC
85 export glibcxx_cv_c99_math_tr1=no
87 ifdef CONFIG_INSTALL_GCCGO
88 export libgo_cv_c_split_stack_supported=no
91 ifdef CONFIG_GCC_USE_GRAPHITE
92 GRAPHITE_CONFIGURE:= --with-isl=$(TOPDIR)/staging_dir/host
94 GRAPHITE_CONFIGURE:= --without-isl --without-cloog
99 $(if $(shell gcc --version 2>&1 | grep LLVM), \
100 CFLAGS="-O2 -fbracket-depth=512 -pipe" \
101 CXXFLAGS="-O2 -fbracket-depth=512 -pipe" \
103 $(HOST_SOURCE_DIR)/configure \
104 --with-bugurl=$(BUGURL) \
105 --with-pkgversion="$(PKGVERSION)" \
106 --prefix=$(TOOLCHAIN_DIR) \
107 --build=$(GNU_HOST_NAME) \
108 --host=$(GNU_HOST_NAME) \
109 --target=$(REAL_GNU_TARGET_NAME) \
111 --enable-target-optspace \
113 --disable-libmudflap \
117 $(GRAPHITE_CONFIGURE) \
118 --with-host-libstdcxx=-lstdc++ \
119 $(SOFT_FLOAT_CONFIG_OPTION) \
120 $(call qstrip,$(CONFIG_EXTRA_GCC_CONFIG_OPTIONS)) \
121 $(if $(CONFIG_mips64)$(CONFIG_mips64el),--with-arch=mips64 \
122 --with-abi=$(call qstrip,$(CONFIG_MIPS64_ABI))) \
123 $(if $(CONFIG_arc),--with-cpu=$(CONFIG_CPU_TYPE)) \
124 --with-gmp=$(TOPDIR)/staging_dir/host \
125 --with-mpfr=$(TOPDIR)/staging_dir/host \
126 --with-mpc=$(TOPDIR)/staging_dir/host \
127 --disable-decimal-float
128 ifneq ($(CONFIG_mips)$(CONFIG_mipsel),)
129 GCC_CONFIGURE += --with-mips-plt
132 ifndef GCC_VERSION_4_8
133 GCC_CONFIGURE += --with-diagnostics-color=auto-if-env
136 ifneq ($(CONFIG_GCC_DEFAULT_PIE),)
141 ifneq ($(CONFIG_GCC_DEFAULT_SSP),)
146 ifneq ($(CONFIG_GCC_LIBSSP),)
154 ifneq ($(CONFIG_EXTRA_TARGET_ARCH),)
157 --enable-targets=$(call qstrip,$(CONFIG_EXTRA_TARGET_ARCH_NAME))-linux-$(TARGET_SUFFIX)
162 --enable-targets=all \
163 --with-long-double-128
166 ifeq ($(LIBC),uClibc)
168 --disable-__cxa_atexit
171 --enable-__cxa_atexit
175 GCC_CONFIGURE+= --with-arch=$(GCC_ARCH)
178 ifneq ($(CONFIG_SOFT_FLOAT),y)
179 ifeq ($(CONFIG_arm),y)
185 ifeq ($(CONFIG_TARGET_x86)$(CONFIG_USE_GLIBC)$(CONFIG_INSTALL_GCCGO),yyy)
186 TARGET_CFLAGS+=-fno-split-stack
190 export SHELL="$(BASH)"; \
192 CFLAGS="$(HOST_CFLAGS)" \
193 CFLAGS_FOR_TARGET="$(TARGET_CFLAGS)" \
194 CXXFLAGS_FOR_TARGET="$(TARGET_CFLAGS)" \
195 GOCFLAGS_FOR_TARGET="$(TARGET_CFLAGS)"
197 define Host/SetToolchainInfo
198 $(SED) 's,TARGET_CROSS=.*,TARGET_CROSS=$(REAL_GNU_TARGET_NAME)-,' $(TOOLCHAIN_DIR)/info.mk
199 $(SED) 's,GCC_VERSION=.*,GCC_VERSION=$(GCC_VERSION),' $(TOOLCHAIN_DIR)/info.mk
202 ifneq ($(GCC_PREPARE),)
204 $(call Host/SetToolchainInfo)
205 $(call Host/Prepare/Default)
206 ln -snf $(GCC_DIR) $(BUILD_DIR_TOOLCHAIN)/$(PKG_NAME)
207 $(CP) $(SCRIPT_DIR)/config.{guess,sub} $(HOST_SOURCE_DIR)/
208 $(SED) 's,^MULTILIB_OSDIRNAMES,# MULTILIB_OSDIRNAMES,' $(HOST_SOURCE_DIR)/gcc/config/*/t-*
209 $(SED) 'd' $(HOST_SOURCE_DIR)/gcc/DEV-PHASE
210 $(SED) 's, DATESTAMP,,' $(HOST_SOURCE_DIR)/gcc/version.c
211 #(cd $(HOST_SOURCE_DIR)/libstdc++-v3; autoconf;);
212 $(SED) 's,gcc_no_link=yes,gcc_no_link=no,' $(HOST_SOURCE_DIR)/libstdc++-v3/configure
213 mkdir -p $(GCC_BUILD_DIR)
217 mkdir -p $(GCC_BUILD_DIR)
221 define Host/Configure
222 (cd $(GCC_BUILD_DIR) && rm -f config.cache; \
228 rm -rf $(if $(GCC_PREPARE),$(HOST_SOURCE_DIR)) \
229 $(HOST_BUILD_PREFIX)/stamp/.gcc_* \
230 $(HOST_BUILD_PREFIX)/stamp/.binutils_* \
232 $(BUILD_DIR_TOOLCHAIN)/$(PKG_NAME) \
233 $(TOOLCHAIN_DIR)/$(REAL_GNU_TARGET_NAME) \
234 $(TOOLCHAIN_DIR)/bin/$(REAL_GNU_TARGET_NAME)-gc* \
235 $(TOOLCHAIN_DIR)/bin/$(REAL_GNU_TARGET_NAME)-c*