toolchain/gcc/common.mk

   1 #
   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
   6 #
   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.
  11 #
  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.
  16 #
  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
  20
  21 include $(TOPDIR)/rules.mk
  22
  23 PKG_NAME:=gcc
  24 GCC_VERSION:=$(call qstrip,$(CONFIG_GCC_VERSION))
  25 PKG_VERSION:=$(firstword $(subst +, ,$(GCC_VERSION)))
  26 GCC_DIR:=$(PKG_NAME)-$(PKG_VERSION)
  27
  28 PKG_SOURCE_URL:=@GNU/gcc/gcc-$(PKG_VERSION)
  29 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.xz
  30
  31 ifeq ($(PKG_VERSION),5.5.0)
  32   PKG_HASH:=530cea139d82fe542b358961130c69cfde8b3d14556370b65823d2f91f0ced87
  33 endif
  34
  35 ifeq ($(PKG_VERSION),6.3.0)
  36   PKG_HASH:=f06ae7f3f790fbf0f018f6d40e844451e6bc3b7bc96e128e63b09825c1f8b29f
  37   PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.bz2
  38 endif
  39
  40 ifeq ($(PKG_VERSION),7.2.0)
  41   PKG_HASH:=1cf7adf8ff4b5aa49041c8734bbcf1ad18cc4c94d0029aae0f4e48841088479a
  42 endif
  43
  44 ifneq ($(CONFIG_GCC_VERSION_7_1_ARC),)
  45     PKG_VERSION:=7.1.1
  46     PKG_SOURCE_URL:=https://github.com/foss-for-synopsys-dwc-arc-processors/gcc/archive/$(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)-$(GCC_VERSION)
  52 endif
  53
  54 PATCH_DIR=../patches/$(GCC_VERSION)
  55
  56 BUGURL=http://www.lede-project.org/bugs/
  57 PKGVERSION=OpenWrt GCC $(PKG_VERSION) $(REVISION)
  58
  59 HOST_BUILD_PARALLEL:=1
  60
  61 include $(INCLUDE_DIR)/toolchain-build.mk
  62
  63 HOST_SOURCE_DIR:=$(HOST_BUILD_DIR)
  64 ifeq ($(GCC_VARIANT),minimal)
  65   GCC_BUILD_DIR:=$(HOST_BUILD_DIR)-$(GCC_VARIANT)
  66 else
  67   HOST_BUILD_DIR:=$(HOST_BUILD_DIR)-$(GCC_VARIANT)
  68   GCC_BUILD_DIR:=$(HOST_BUILD_DIR)
  69 endif
  70
  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_$(GCC_VARIANT)_installed
  75
  76 SEP:=,
  77 TARGET_LANGUAGES:="c,c++$(if $(CONFIG_INSTALL_GFORTRAN),$(SEP)fortran)$(if $(CONFIG_INSTALL_GCCGO),$(SEP)go)"
  78
  79 TAR_OPTIONS += \
  80         --exclude-from='$(CURDIR)/../exclude-testsuite' --exclude=gcc/ada/*.ad* \
  81         --exclude=libjava
  82
  83 export libgcc_cv_fixed_point=no
  84 ifdef CONFIG_USE_UCLIBC
  85   export glibcxx_cv_c99_math_tr1=no
  86 endif
  87 ifdef CONFIG_INSTALL_GCCGO
  88   export libgo_cv_c_split_stack_supported=no
  89 endif
  90
  91 ifdef CONFIG_GCC_USE_GRAPHITE
  92   GRAPHITE_CONFIGURE:= --with-isl=$(TOPDIR)/staging_dir/host
  93 else
  94   GRAPHITE_CONFIGURE:= --without-isl --without-cloog
  95 endif
  96
  97 GCC_CONFIGURE:= \
  98         SHELL="$(BASH)" \
  99         $(if $(shell gcc --version 2>&1 | grep LLVM), \
 100                 CFLAGS="-O2 -fbracket-depth=512 -pipe" \
 101                 CXXFLAGS="-O2 -fbracket-depth=512 -pipe" \
 102         ) \
 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) \
 110                 --with-gnu-ld \
 111                 --enable-target-optspace \
 112                 --disable-libgomp \
 113                 --disable-libmudflap \
 114                 --disable-multilib \
 115                 --disable-libmpx \
 116                 --disable-nls \
 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)$(CONFIG_mipsel),)
 129   GCC_CONFIGURE += --with-mips-plt
 130 endif
 131
 132 ifndef GCC_VERSION_4_8
 133   GCC_CONFIGURE += --with-diagnostics-color=auto-if-env
 134 endif
 135
 136 ifneq ($(CONFIG_SSP_SUPPORT),)
 137   GCC_CONFIGURE+= \
 138                 --enable-libssp
 139 else
 140   GCC_CONFIGURE+= \
 141                 --disable-libssp
 142 endif
 143
 144 ifneq ($(CONFIG_EXTRA_TARGET_ARCH),)
 145   GCC_CONFIGURE+= \
 146                 --enable-biarch \
 147                 --enable-targets=$(call qstrip,$(CONFIG_EXTRA_TARGET_ARCH_NAME))-linux-$(TARGET_SUFFIX)
 148 endif
 149
 150 ifdef CONFIG_sparc
 151   GCC_CONFIGURE+= \
 152                 --enable-targets=all \
 153                 --with-long-double-128
 154 endif
 155
 156 ifeq ($(LIBC),uClibc)
 157   GCC_CONFIGURE+= \
 158                 --disable-__cxa_atexit
 159 else
 160   GCC_CONFIGURE+= \
 161                 --enable-__cxa_atexit
 162 endif
 163
 164 ifneq ($(GCC_ARCH),)
 165   GCC_CONFIGURE+= --with-arch=$(GCC_ARCH)
 166 endif
 167
 168 ifneq ($(CONFIG_SOFT_FLOAT),y)
 169   ifeq ($(CONFIG_arm),y)
 170     GCC_CONFIGURE+= \
 171                 --with-float=hard
 172   endif
 173 endif
 174
 175 ifeq ($(CONFIG_TARGET_x86)$(CONFIG_USE_GLIBC)$(CONFIG_INSTALL_GCCGO),yyy)
 176   TARGET_CFLAGS+=-fno-split-stack
 177 endif
 178
 179 GCC_MAKE:= \
 180         export SHELL="$(BASH)"; \
 181         $(MAKE) \
 182                 CFLAGS="$(HOST_CFLAGS)" \
 183                 CFLAGS_FOR_TARGET="$(TARGET_CFLAGS)" \
 184                 CXXFLAGS_FOR_TARGET="$(TARGET_CFLAGS)" \
 185                 GOCFLAGS_FOR_TARGET="$(TARGET_CFLAGS)"
 186
 187 define Host/SetToolchainInfo
 188         $(SED) 's,TARGET_CROSS=.*,TARGET_CROSS=$(REAL_GNU_TARGET_NAME)-,' $(TOOLCHAIN_DIR)/info.mk
 189         $(SED) 's,GCC_VERSION=.*,GCC_VERSION=$(GCC_VERSION),' $(TOOLCHAIN_DIR)/info.mk
 190 endef
 191
 192 ifneq ($(GCC_PREPARE),)
 193   define Host/Prepare
 194         $(call Host/SetToolchainInfo)
 195         $(call Host/Prepare/Default)
 196         ln -snf $(GCC_DIR) $(BUILD_DIR_TOOLCHAIN)/$(PKG_NAME)
 197         $(CP) $(SCRIPT_DIR)/config.{guess,sub} $(HOST_SOURCE_DIR)/
 198         $(SED) 's,^MULTILIB_OSDIRNAMES,# MULTILIB_OSDIRNAMES,' $(HOST_SOURCE_DIR)/gcc/config/*/t-*
 199         $(SED) 'd' $(HOST_SOURCE_DIR)/gcc/DEV-PHASE
 200         $(SED) 's, DATESTAMP,,' $(HOST_SOURCE_DIR)/gcc/version.c
 201         #(cd $(HOST_SOURCE_DIR)/libstdc++-v3; autoconf;);
 202         $(SED) 's,gcc_no_link=yes,gcc_no_link=no,' $(HOST_SOURCE_DIR)/libstdc++-v3/configure
 203         mkdir -p $(GCC_BUILD_DIR)
 204   endef
 205 else
 206   define Host/Prepare
 207         mkdir -p $(GCC_BUILD_DIR)
 208   endef
 209 endif
 210
 211 define Host/Configure
 212         (cd $(GCC_BUILD_DIR) && rm -f config.cache; \
 213                 $(GCC_CONFIGURE) \
 214         );
 215 endef
 216
 217 define Host/Clean
 218         rm -rf $(if $(GCC_PREPARE),$(HOST_SOURCE_DIR)) \
 219                 $(HOST_BUILD_PREFIX)/stamp/.gcc_* \
 220                 $(HOST_BUILD_PREFIX)/stamp/.binutils_* \
 221                 $(GCC_BUILD_DIR) \
 222                 $(BUILD_DIR_TOOLCHAIN)/$(PKG_NAME) \
 223                 $(TOOLCHAIN_DIR)/$(REAL_GNU_TARGET_NAME) \
 224                 $(TOOLCHAIN_DIR)/bin/$(REAL_GNU_TARGET_NAME)-gc* \
 225                 $(TOOLCHAIN_DIR)/bin/$(REAL_GNU_TARGET_NAME)-c*
 226 endef