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@openwrt.org>
   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),4.6.3)
  32   PKG_MD5SUM:=773092fe5194353b02bb0110052a972e
  33 endif
  34 ifeq ($(PKG_VERSION),4.8.0)
  35   PKG_MD5SUM:=e6040024eb9e761c3bea348d1fa5abb0
  36 endif
  37 ifeq ($(PKG_VERSION),5.2.0)
  38   PKG_MD5SUM:=a51bcfeb3da7dd4c623e27207ed43467
  39 endif
  40
  41 ifeq ($(findstring linaro, $(CONFIG_GCC_VERSION)),linaro)
  42     LINARO_RELEASE:=
  43     ifeq ($(CONFIG_GCC_VERSION),"4.6-linaro")
  44       PKG_REV:=4.6-2013.05
  45       PKG_VERSION:=4.6.4
  46       PKG_VERSION_MAJOR:=4.6
  47       PKG_MD5SUM:=26b48802ae1203cd99415026fbf56ed7
  48       PKG_COMP:=bz2
  49     endif
  50     ifeq ($(CONFIG_GCC_VERSION),"4.8-linaro")
  51       PKG_REV:=4.8-2014.04
  52       PKG_VERSION:=4.8.3
  53       PKG_VERSION_MAJOR:=4.8
  54       PKG_MD5SUM:=5ba2f3a449b1658ccc09d27cc7ab3c03
  55       PKG_COMP:=xz
  56     endif
  57     ifneq ($(LINARO_RELEASE),)
  58       PKG_SOURCE_URL:=http://releases.linaro.org/$(LINARO_RELEASE)/components/toolchain/gcc-linaro/$(PKG_VERSION_MAJOR)
  59     else
  60       PKG_SOURCE_URL:=http://launchpad.net/gcc-linaro/$(PKG_VERSION_MAJOR)/$(PKG_REV)/+download/
  61     endif
  62     PKG_SOURCE:=$(PKG_NAME)-linaro-$(PKG_REV).tar.$(PKG_COMP)
  63     GCC_DIR:=gcc-linaro-$(PKG_REV)
  64     HOST_BUILD_DIR:=$(BUILD_DIR_TOOLCHAIN)/$(GCC_DIR)
  65 endif
  66
  67 ifneq ($(CONFIG_GCC_VERSION_4_8_ARC),)
  68     PKG_VERSION:=4.8.4
  69     PKG_SOURCE_URL:=https://github.com/foss-for-synopsys-dwc-arc-processors/gcc/archive/arc-2015.06
  70     PKG_SOURCE:=$(PKG_NAME)-$(GCC_VERSION).tar.gz
  71     PKG_MD5SUM:=25007ebb02a5f6c32532b103bb5984a0
  72     PKG_REV:=2015.06
  73     GCC_DIR:=gcc-arc-$(PKG_REV)
  74     HOST_BUILD_DIR = $(BUILD_DIR_HOST)/$(PKG_NAME)-$(GCC_VERSION)
  75 endif
  76
  77 PATCH_DIR=../patches/$(GCC_VERSION)
  78
  79 BUGURL=https://dev.openwrt.org/
  80 ifeq ($(findstring linaro, $(CONFIG_GCC_VERSION)),linaro)
  81   PKGVERSION=OpenWrt/Linaro GCC $(PKG_REV) $(REVISION)
  82 else
  83   PKGVERSION=OpenWrt GCC $(PKG_VERSION) $(REVISION)
  84 endif
  85
  86 HOST_BUILD_PARALLEL:=1
  87
  88 include $(INCLUDE_DIR)/toolchain-build.mk
  89
  90 HOST_SOURCE_DIR:=$(HOST_BUILD_DIR)
  91 ifeq ($(GCC_VARIANT),minimal)
  92   GCC_BUILD_DIR:=$(HOST_BUILD_DIR)-$(GCC_VARIANT)
  93 else
  94   HOST_BUILD_DIR:=$(HOST_BUILD_DIR)-$(GCC_VARIANT)
  95   GCC_BUILD_DIR:=$(HOST_BUILD_DIR)
  96 endif
  97
  98 HOST_STAMP_PREPARED:=$(HOST_BUILD_DIR)/.prepared
  99 HOST_STAMP_BUILT:=$(GCC_BUILD_DIR)/.built
 100 HOST_STAMP_CONFIGURED:=$(GCC_BUILD_DIR)/.configured
 101 HOST_STAMP_INSTALLED:=$(STAGING_DIR_HOST)/stamp/.gcc_$(GCC_VARIANT)_installed
 102
 103 SEP:=,
 104 TARGET_LANGUAGES:="c,c++$(if $(CONFIG_INSTALL_LIBGCJ),$(SEP)java)$(if $(CONFIG_INSTALL_GFORTRAN),$(SEP)fortran)"
 105
 106 export libgcc_cv_fixed_point=no
 107 ifdef CONFIG_USE_UCLIBC
 108   export glibcxx_cv_c99_math_tr1=no
 109 endif
 110
 111 ifdef CONFIG_GCC_USE_GRAPHITE
 112   ifdef CONFIG_GCC_VERSION_4_8
 113     GRAPHITE_CONFIGURE=--with-cloog=$(REAL_STAGING_DIR_HOST)
 114   else
 115     GRAPHITE_CONFIGURE=--with-isl=$(REAL_STAGING_DIR_HOST)
 116   endif
 117 else
 118   GRAPHITE_CONFIGURE=--without-isl --without-cloog
 119 endif
 120
 121 GCC_CONFIGURE:= \
 122         SHELL="$(BASH)" \
 123         $(if $(shell gcc --version 2>&1 | grep LLVM), \
 124                 CFLAGS="-O2 -fbracket-depth=512 -pipe" \
 125                 CXXFLAGS="-O2 -fbracket-depth=512 -pipe" \
 126         ) \
 127         $(HOST_SOURCE_DIR)/configure \
 128                 --with-bugurl=$(BUGURL) \
 129                 --with-pkgversion="$(PKGVERSION)" \
 130                 --prefix=$(TOOLCHAIN_DIR) \
 131                 --build=$(GNU_HOST_NAME) \
 132                 --host=$(GNU_HOST_NAME) \
 133                 --target=$(REAL_GNU_TARGET_NAME) \
 134                 --with-gnu-ld \
 135                 --enable-target-optspace \
 136                 --disable-libgomp \
 137                 --disable-libmudflap \
 138                 --disable-multilib \
 139                 --disable-nls \
 140                 $(GRAPHITE_CONFIGURE) \
 141                 --with-host-libstdcxx=-lstdc++ \
 142                 $(SOFT_FLOAT_CONFIG_OPTION) \
 143                 $(call qstrip,$(CONFIG_EXTRA_GCC_CONFIG_OPTIONS)) \
 144                 $(if $(CONFIG_mips64)$(CONFIG_mips64el),--with-arch=mips64 \
 145                         --with-abi=$(call qstrip,$(CONFIG_MIPS64_ABI))) \
 146                 --with-gmp=$(TOPDIR)/staging_dir/host \
 147                 --with-mpfr=$(TOPDIR)/staging_dir/host \
 148                 --with-mpc=$(TOPDIR)/staging_dir/host \
 149                 --disable-decimal-float
 150 ifneq ($(CONFIG_mips)$(CONFIG_mipsel),)
 151   GCC_CONFIGURE += --with-mips-plt
 152 endif
 153
 154 ifneq ($(CONFIG_SSP_SUPPORT),)
 155   GCC_CONFIGURE+= \
 156                 --enable-libssp
 157 else
 158   GCC_CONFIGURE+= \
 159                 --disable-libssp
 160 endif
 161
 162 ifneq ($(CONFIG_EXTRA_TARGET_ARCH),)
 163   GCC_CONFIGURE+= \
 164                 --enable-biarch \
 165                 --enable-targets=$(call qstrip,$(CONFIG_EXTRA_TARGET_ARCH_NAME))-linux-$(TARGET_SUFFIX)
 166 endif
 167
 168 ifdef CONFIG_sparc
 169   GCC_CONFIGURE+= \
 170                 --enable-targets=all \
 171                 --with-long-double-128
 172 endif
 173
 174 ifeq ($(LIBC),uClibc)
 175   GCC_CONFIGURE+= \
 176                 --disable-__cxa_atexit
 177 else
 178   GCC_CONFIGURE+= \
 179                 --enable-__cxa_atexit
 180 endif
 181
 182 ifneq ($(GCC_ARCH),)
 183   GCC_CONFIGURE+= --with-arch=$(GCC_ARCH)
 184 endif
 185
 186 ifneq ($(CONFIG_SOFT_FLOAT),y)
 187   ifeq ($(CONFIG_arm),y)
 188     GCC_CONFIGURE+= \
 189                 --with-float=hard
 190   endif
 191 endif
 192
 193 GCC_MAKE:= \
 194         export SHELL="$(BASH)"; \
 195         $(MAKE) \
 196                 CFLAGS="$(HOST_CFLAGS)" \
 197                 CFLAGS_FOR_TARGET="$(TARGET_CFLAGS)" \
 198                 CXXFLAGS_FOR_TARGET="$(TARGET_CFLAGS)"
 199
 200 define Host/Prepare
 201         mkdir -p $(GCC_BUILD_DIR)
 202 endef
 203
 204 define Host/Configure
 205         (cd $(GCC_BUILD_DIR) && rm -f config.cache; \
 206                 $(GCC_CONFIGURE) \
 207         );
 208 endef
 209
 210 define Host/Clean
 211         rm -rf \
 212                 $(STAGING_DIR_HOST)/stamp/.gcc_* \
 213                 $(STAGING_DIR_HOST)/stamp/.binutils_* \
 214                 $(GCC_BUILD_DIR) \
 215                 $(BUILD_DIR_TOOLCHAIN)/$(PKG_NAME) \
 216                 $(TOOLCHAIN_DIR)/$(REAL_GNU_TARGET_NAME) \
 217                 $(TOOLCHAIN_DIR)/bin/$(REAL_GNU_TARGET_NAME)-gc* \
 218                 $(TOOLCHAIN_DIR)/bin/$(REAL_GNU_TARGET_NAME)-c*
 219 endef