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)-$(PKG_VERSION).tar.bz2
  30
  31 ifeq ($(PKG_VERSION),5.4.0)
  32   PKG_HASH:=608df76dec2d34de6558249d8af4cbee21eceddbcb580d666f7a5a583ca3303a
  33 endif
  34
  35 ifeq ($(PKG_VERSION),6.3.0)
  36   PKG_HASH:=f06ae7f3f790fbf0f018f6d40e844451e6bc3b7bc96e128e63b09825c1f8b29f
  37 endif
  38
  39 ifeq ($(PKG_VERSION),7.2.0)
  40   PKG_HASH:=1cf7adf8ff4b5aa49041c8734bbcf1ad18cc4c94d0029aae0f4e48841088479a
  41   PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.xz
  42 endif
  43
  44 ifneq ($(CONFIG_GCC_VERSION_6_3_ARC),)
  45     PKG_VERSION:=6.3.0
  46     PKG_SOURCE_URL:=https://github.com/foss-for-synopsys-dwc-arc-processors/gcc/archive/$(GCC_VERSION)
  47     PKG_SOURCE:=$(PKG_NAME)-$(GCC_VERSION).tar.gz
  48     PKG_HASH:=b7223e134199b1a6f71de629da6aa845790e55d28e9892143dde09b1bc878110
  49     PKG_REV:=2017.03-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=LEDE 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 $(CONFIG_INSTALL_LIBGCJ),$(SEP)java)$(if $(CONFIG_INSTALL_GFORTRAN),$(SEP)fortran)$(if $(CONFIG_INSTALL_GCCGO),$(SEP)go)"
  78
  79 TAR_OPTIONS += \
  80         --exclude-from='$(CURDIR)/../exclude-testsuite' --exclude=gcc/ada/*.ad* \
  81
  82 ifndef CONFIG_INSTALL_LIBGCJ
  83   TAR_OPTIONS += --exclude=libjava
  84 endif
  85
  86 export libgcc_cv_fixed_point=no
  87 ifdef CONFIG_USE_UCLIBC
  88   export glibcxx_cv_c99_math_tr1=no
  89 endif
  90 ifdef CONFIG_INSTALL_GCCGO
  91   export libgo_cv_c_split_stack_supported=no
  92 endif
  93
  94 ifdef CONFIG_GCC_USE_GRAPHITE
  95   GRAPHITE_CONFIGURE:= --with-isl=$(TOPDIR)/staging_dir/host
  96 else
  97   GRAPHITE_CONFIGURE:= --without-isl --without-cloog
  98 endif
  99
 100 GCC_CONFIGURE:= \
 101         SHELL="$(BASH)" \
 102         $(if $(shell gcc --version 2>&1 | grep LLVM), \
 103                 CFLAGS="-O2 -fbracket-depth=512 -pipe" \
 104                 CXXFLAGS="-O2 -fbracket-depth=512 -pipe" \
 105         ) \
 106         $(HOST_SOURCE_DIR)/configure \
 107                 --with-bugurl=$(BUGURL) \
 108                 --with-pkgversion="$(PKGVERSION)" \
 109                 --prefix=$(TOOLCHAIN_DIR) \
 110                 --build=$(GNU_HOST_NAME) \
 111                 --host=$(GNU_HOST_NAME) \
 112                 --target=$(REAL_GNU_TARGET_NAME) \
 113                 --with-gnu-ld \
 114                 --enable-target-optspace \
 115                 --disable-libgomp \
 116                 --disable-libmudflap \
 117                 --disable-multilib \
 118                 --disable-libmpx \
 119                 --disable-nls \
 120                 $(GRAPHITE_CONFIGURE) \
 121                 --with-host-libstdcxx=-lstdc++ \
 122                 $(SOFT_FLOAT_CONFIG_OPTION) \
 123                 $(call qstrip,$(CONFIG_EXTRA_GCC_CONFIG_OPTIONS)) \
 124                 $(if $(CONFIG_mips64)$(CONFIG_mips64el),--with-arch=mips64 \
 125                         --with-abi=$(call qstrip,$(CONFIG_MIPS64_ABI))) \
 126                 $(if $(CONFIG_arc),--with-cpu=$(CONFIG_CPU_TYPE)) \
 127                 --with-gmp=$(TOPDIR)/staging_dir/host \
 128                 --with-mpfr=$(TOPDIR)/staging_dir/host \
 129                 --with-mpc=$(TOPDIR)/staging_dir/host \
 130                 --disable-decimal-float
 131 ifneq ($(CONFIG_mips)$(CONFIG_mipsel),)
 132   GCC_CONFIGURE += --with-mips-plt
 133 endif
 134
 135 ifndef GCC_VERSION_4_8
 136   GCC_CONFIGURE += --with-diagnostics-color=auto-if-env
 137 endif
 138
 139 ifneq ($(CONFIG_SSP_SUPPORT),)
 140   GCC_CONFIGURE+= \
 141                 --enable-libssp
 142 else
 143   GCC_CONFIGURE+= \
 144                 --disable-libssp
 145 endif
 146
 147 ifneq ($(CONFIG_EXTRA_TARGET_ARCH),)
 148   GCC_CONFIGURE+= \
 149                 --enable-biarch \
 150                 --enable-targets=$(call qstrip,$(CONFIG_EXTRA_TARGET_ARCH_NAME))-linux-$(TARGET_SUFFIX)
 151 endif
 152
 153 ifdef CONFIG_sparc
 154   GCC_CONFIGURE+= \
 155                 --enable-targets=all \
 156                 --with-long-double-128
 157 endif
 158
 159 ifeq ($(LIBC),uClibc)
 160   GCC_CONFIGURE+= \
 161                 --disable-__cxa_atexit
 162 else
 163   GCC_CONFIGURE+= \
 164                 --enable-__cxa_atexit
 165 endif
 166
 167 ifneq ($(GCC_ARCH),)
 168   GCC_CONFIGURE+= --with-arch=$(GCC_ARCH)
 169 endif
 170
 171 ifneq ($(CONFIG_SOFT_FLOAT),y)
 172   ifeq ($(CONFIG_arm),y)
 173     GCC_CONFIGURE+= \
 174                 --with-float=hard
 175   endif
 176 endif
 177
 178 ifeq ($(CONFIG_TARGET_x86)$(CONFIG_USE_GLIBC)$(CONFIG_INSTALL_GCCGO),yyy)
 179   TARGET_CFLAGS+=-fno-split-stack
 180 endif
 181
 182 GCC_MAKE:= \
 183         export SHELL="$(BASH)"; \
 184         $(MAKE) \
 185                 CFLAGS="$(HOST_CFLAGS)" \
 186                 CFLAGS_FOR_TARGET="$(TARGET_CFLAGS)" \
 187                 CXXFLAGS_FOR_TARGET="$(TARGET_CFLAGS)" \
 188                 GOCFLAGS_FOR_TARGET="$(TARGET_CFLAGS)"
 189
 190 define Host/SetToolchainInfo
 191         $(SED) 's,TARGET_CROSS=.*,TARGET_CROSS=$(REAL_GNU_TARGET_NAME)-,' $(TOOLCHAIN_DIR)/info.mk
 192         $(SED) 's,GCC_VERSION=.*,GCC_VERSION=$(GCC_VERSION),' $(TOOLCHAIN_DIR)/info.mk
 193 endef
 194
 195 ifneq ($(GCC_PREPARE),)
 196   define Host/Prepare
 197         $(call Host/SetToolchainInfo)
 198         $(call Host/Prepare/Default)
 199         ln -snf $(GCC_DIR) $(BUILD_DIR_TOOLCHAIN)/$(PKG_NAME)
 200         $(CP) $(SCRIPT_DIR)/config.{guess,sub} $(HOST_SOURCE_DIR)/
 201         $(SED) 's,^MULTILIB_OSDIRNAMES,# MULTILIB_OSDIRNAMES,' $(HOST_SOURCE_DIR)/gcc/config/*/t-*
 202         $(SED) 'd' $(HOST_SOURCE_DIR)/gcc/DEV-PHASE
 203         $(SED) 's, DATESTAMP,,' $(HOST_SOURCE_DIR)/gcc/version.c
 204         #(cd $(HOST_SOURCE_DIR)/libstdc++-v3; autoconf;);
 205         $(SED) 's,gcc_no_link=yes,gcc_no_link=no,' $(HOST_SOURCE_DIR)/libstdc++-v3/configure
 206         mkdir -p $(GCC_BUILD_DIR)
 207   endef
 208 else
 209   define Host/Prepare
 210         mkdir -p $(GCC_BUILD_DIR)
 211   endef
 212 endif
 213
 214 define Host/Configure
 215         (cd $(GCC_BUILD_DIR) && rm -f config.cache; \
 216                 $(GCC_CONFIGURE) \
 217         );
 218 endef
 219
 220 define Host/Clean
 221         rm -rf $(if $(GCC_PREPARE),$(HOST_SOURCE_DIR)) \
 222                 $(HOST_BUILD_PREFIX)/stamp/.gcc_* \
 223                 $(HOST_BUILD_PREFIX)/stamp/.binutils_* \
 224                 $(GCC_BUILD_DIR) \
 225                 $(BUILD_DIR_TOOLCHAIN)/$(PKG_NAME) \
 226                 $(TOOLCHAIN_DIR)/$(REAL_GNU_TARGET_NAME) \
 227                 $(TOOLCHAIN_DIR)/bin/$(REAL_GNU_TARGET_NAME)-gc* \
 228                 $(TOOLCHAIN_DIR)/bin/$(REAL_GNU_TARGET_NAME)-c*
 229 endef