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) 2006-2013 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 ifeq ($(findstring linaro, $(CONFIG_GCC_VERSION)),linaro)
  29     ifeq ($(CONFIG_GCC_VERSION),"4.6-linaro")
  30       PKG_REV:=4.6-2012.12
  31       PKG_VERSION:=4.6.4
  32       PKG_VERSION_MAJOR:=4.6
  33       PKG_MD5SUM:=6b6c6a4faa026edd1193cf6426309039
  34     endif
  35     ifeq ($(CONFIG_GCC_VERSION),"4.8-linaro")
  36       PKG_REV:=4.8-2013.04
  37       PKG_VERSION:=4.8.1
  38       PKG_VERSION_MAJOR:=4.8
  39       PKG_MD5SUM:=b6b8195019c7cb93629727ad14eaf7ca
  40     endif
  41     PKG_SOURCE_URL:=http://launchpad.net/gcc-linaro/$(PKG_VERSION_MAJOR)/$(PKG_REV)/+download/
  42     PKG_SOURCE:=$(PKG_NAME)-linaro-$(PKG_REV).tar.bz2
  43     GCC_DIR:=gcc-linaro-$(PKG_REV)
  44     HOST_BUILD_DIR:=$(BUILD_DIR_TOOLCHAIN)/$(GCC_DIR)
  45 else
  46   PKG_SOURCE_URL:=@GNU/gcc/gcc-$(PKG_VERSION)
  47   PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.bz2
  48
  49   ifeq ($(PKG_VERSION),4.4.7)
  50     PKG_MD5SUM:=295709feb4441b04e87dea3f1bab4281
  51   endif
  52   ifeq ($(PKG_VERSION),4.6.3)
  53     PKG_MD5SUM:=773092fe5194353b02bb0110052a972e
  54   endif
  55   ifeq ($(PKG_VERSION),4.8.0)
  56     PKG_MD5SUM:=e6040024eb9e761c3bea348d1fa5abb0
  57   endif
  58 endif
  59
  60 PATCH_DIR=../patches/$(GCC_VERSION)
  61
  62 BUGURL=https://dev.openwrt.org/
  63 ifeq ($(findstring linaro, $(CONFIG_GCC_VERSION)),linaro)
  64   PKGVERSION=OpenWrt/Linaro GCC $(PKG_REV) $(REVISION)
  65 else
  66   PKGVERSION=OpenWrt GCC $(PKG_VERSION) $(REVISION)
  67 endif
  68
  69 HOST_BUILD_PARALLEL:=1
  70
  71 include $(INCLUDE_DIR)/toolchain-build.mk
  72
  73 HOST_SOURCE_DIR:=$(HOST_BUILD_DIR)
  74 ifeq ($(GCC_VARIANT),minimal)
  75   GCC_BUILD_DIR:=$(HOST_BUILD_DIR)-$(GCC_VARIANT)
  76 else
  77   HOST_BUILD_DIR:=$(HOST_BUILD_DIR)-$(GCC_VARIANT)
  78   GCC_BUILD_DIR:=$(HOST_BUILD_DIR)
  79 endif
  80
  81 HOST_STAMP_PREPARED:=$(HOST_BUILD_DIR)/.prepared
  82 HOST_STAMP_BUILT:=$(GCC_BUILD_DIR)/.built
  83 HOST_STAMP_CONFIGURED:=$(GCC_BUILD_DIR)/.configured
  84 HOST_STAMP_INSTALLED:=$(STAGING_DIR_HOST)/stamp/.gcc_$(GCC_VARIANT)_installed
  85
  86 SEP:=,
  87 TARGET_LANGUAGES:="c,c++$(if $(CONFIG_INSTALL_LIBGCJ),$(SEP)java)$(if $(CONFIG_INSTALL_GFORTRAN),$(SEP)fortran)"
  88
  89 export libgcc_cv_fixed_point=no
  90 ifdef CONFIG_USE_UCLIBC
  91   export glibcxx_cv_c99_math_tr1=no
  92 endif
  93
  94 GCC_CONFIGURE:= \
  95         SHELL="$(BASH)" \
  96         $(HOST_SOURCE_DIR)/configure \
  97                 --with-bugurl=$(BUGURL) \
  98                 --with-pkgversion="$(PKGVERSION)" \
  99                 --prefix=$(TOOLCHAIN_DIR) \
 100                 --build=$(GNU_HOST_NAME) \
 101                 --host=$(GNU_HOST_NAME) \
 102                 --target=$(REAL_GNU_TARGET_NAME) \
 103                 --with-gnu-ld \
 104                 --enable-target-optspace \
 105                 --disable-libgomp \
 106                 --disable-libmudflap \
 107                 --disable-multilib \
 108                 --disable-nls \
 109                 $(GRAPHITE_CONFIGURE) \
 110                 --with-host-libstdcxx=-lstdc++ \
 111                 $(SOFT_FLOAT_CONFIG_OPTION) \
 112                 $(call qstrip,$(CONFIG_EXTRA_GCC_CONFIG_OPTIONS)) \
 113                 $(if $(CONFIG_mips64)$(CONFIG_mips64el),--with-arch=mips64 \
 114                         --with-abi=$(subst ",,$(CONFIG_MIPS64_ABI))) \
 115                 --with-gmp=$(TOPDIR)/staging_dir/host \
 116                 --with-mpfr=$(TOPDIR)/staging_dir/host \
 117                 --disable-decimal-float
 118 ifneq ($(CONFIG_mips)$(CONFIG_mipsel),)
 119   GCC_CONFIGURE += --with-mips-plt
 120 endif
 121
 122 ifeq ($(CONFIG_GCC_VERSION_4_4),)
 123   GCC_CONFIGURE+= \
 124                 --with-mpc=$(TOPDIR)/staging_dir/host
 125 endif
 126
 127 ifneq ($(CONFIG_SSP_SUPPORT),)
 128   GCC_CONFIGURE+= \
 129                 --enable-libssp
 130 else
 131   GCC_CONFIGURE+= \
 132                 --disable-libssp
 133 endif
 134
 135 ifneq ($(CONFIG_EXTRA_TARGET_ARCH),)
 136   GCC_CONFIGURE+= \
 137                 --enable-biarch \
 138                 --enable-targets=$(call qstrip,$(CONFIG_EXTRA_TARGET_ARCH_NAME))-linux-$(TARGET_SUFFIX)
 139 endif
 140
 141 ifdef CONFIG_sparc
 142   GCC_CONFIGURE+= \
 143                 --enable-targets=all \
 144                 --with-long-double-128
 145 endif
 146
 147 ifeq ($(LIBC),uClibc)
 148   GCC_CONFIGURE+= \
 149                 --disable-__cxa_atexit
 150 else
 151   GCC_CONFIGURE+= \
 152                 --enable-__cxa_atexit
 153 endif
 154
 155 ifneq ($(GCC_ARCH),)
 156   GCC_CONFIGURE+= --with-arch=$(GCC_ARCH)
 157 endif
 158
 159 GCC_MAKE:= \
 160         export SHELL="$(BASH)"; \
 161         $(MAKE) \
 162                 CFLAGS="$(HOST_CFLAGS)" \
 163                 CFLAGS_FOR_TARGET="$(TARGET_CFLAGS)" \
 164                 CXXFLAGS_FOR_TARGET="$(TARGET_CFLAGS)"
 165
 166 define Host/Prepare
 167         mkdir -p $(GCC_BUILD_DIR)
 168 endef
 169
 170 define Host/Configure
 171         (cd $(GCC_BUILD_DIR) && rm -f config.cache; \
 172                 $(GCC_CONFIGURE) \
 173         );
 174 endef
 175
 176 define Host/Clean
 177         rm -rf \
 178                 $(STAGING_DIR_HOST)/stamp/.gcc_* \
 179                 $(STAGING_DIR_HOST)/stamp/.binutils_* \
 180                 $(GCC_BUILD_DIR) \
 181                 $(BUILD_DIR_TOOLCHAIN)/$(PKG_NAME) \
 182                 $(TOOLCHAIN_DIR)/$(REAL_GNU_TARGET_NAME) \
 183                 $(TOOLCHAIN_DIR)/bin/$(REAL_GNU_TARGET_NAME)-gc* \
 184                 $(TOOLCHAIN_DIR)/bin/$(REAL_GNU_TARGET_NAME)-c*
 185 endef