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 ifeq ($(findstring linaro, $(CONFIG_GCC_VERSION)),linaro)
  29     ifeq ($(CONFIG_GCC_VERSION),"4.6-linaro")
  30       PKG_REV:=4.6-2013.05
  31       PKG_VERSION:=4.6.4
  32       PKG_VERSION_MAJOR:=4.6
  33       PKG_MD5SUM:=26b48802ae1203cd99415026fbf56ed7
  34       PKG_COMP:=bz2
  35     endif
  36     ifeq ($(CONFIG_GCC_VERSION),"4.8-linaro")
  37       PKG_REV:=4.8-2014.04
  38       PKG_VERSION:=4.8.3
  39       PKG_VERSION_MAJOR:=4.8
  40       PKG_MD5SUM:=5ba2f3a449b1658ccc09d27cc7ab3c03
  41       PKG_COMP:=xz
  42     endif
  43     PKG_SOURCE_URL:=http://launchpad.net/gcc-linaro/$(PKG_VERSION_MAJOR)/$(PKG_REV)/+download/
  44     PKG_SOURCE:=$(PKG_NAME)-linaro-$(PKG_REV).tar.$(PKG_COMP)
  45     GCC_DIR:=gcc-linaro-$(PKG_REV)
  46     HOST_BUILD_DIR:=$(BUILD_DIR_TOOLCHAIN)/$(GCC_DIR)
  47 else
  48   PKG_SOURCE_URL:=@GNU/gcc/gcc-$(PKG_VERSION)
  49   PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.bz2
  50
  51   ifeq ($(PKG_VERSION),4.4.7)
  52     PKG_MD5SUM:=295709feb4441b04e87dea3f1bab4281
  53   endif
  54   ifeq ($(PKG_VERSION),4.6.3)
  55     PKG_MD5SUM:=773092fe5194353b02bb0110052a972e
  56   endif
  57   ifeq ($(PKG_VERSION),4.8.0)
  58     PKG_MD5SUM:=e6040024eb9e761c3bea348d1fa5abb0
  59   endif
  60 endif
  61
  62 PATCH_DIR=../patches/$(GCC_VERSION)
  63
  64 BUGURL=https://dev.openwrt.org/
  65 ifeq ($(findstring linaro, $(CONFIG_GCC_VERSION)),linaro)
  66   PKGVERSION=OpenWrt/Linaro GCC $(PKG_REV) $(REVISION)
  67 else
  68   PKGVERSION=OpenWrt GCC $(PKG_VERSION) $(REVISION)
  69 endif
  70
  71 HOST_BUILD_PARALLEL:=1
  72
  73 include $(INCLUDE_DIR)/toolchain-build.mk
  74
  75 HOST_SOURCE_DIR:=$(HOST_BUILD_DIR)
  76 ifeq ($(GCC_VARIANT),minimal)
  77   GCC_BUILD_DIR:=$(HOST_BUILD_DIR)-$(GCC_VARIANT)
  78 else
  79   HOST_BUILD_DIR:=$(HOST_BUILD_DIR)-$(GCC_VARIANT)
  80   GCC_BUILD_DIR:=$(HOST_BUILD_DIR)
  81 endif
  82
  83 HOST_STAMP_PREPARED:=$(HOST_BUILD_DIR)/.prepared
  84 HOST_STAMP_BUILT:=$(GCC_BUILD_DIR)/.built
  85 HOST_STAMP_CONFIGURED:=$(GCC_BUILD_DIR)/.configured
  86 HOST_STAMP_INSTALLED:=$(STAGING_DIR_HOST)/stamp/.gcc_$(GCC_VARIANT)_installed
  87
  88 SEP:=,
  89 TARGET_LANGUAGES:="c,c++$(if $(CONFIG_INSTALL_LIBGCJ),$(SEP)java)$(if $(CONFIG_INSTALL_GFORTRAN),$(SEP)fortran)"
  90
  91 export libgcc_cv_fixed_point=no
  92 ifdef CONFIG_USE_UCLIBC
  93   export glibcxx_cv_c99_math_tr1=no
  94 endif
  95
  96 GCC_CONFIGURE:= \
  97         SHELL="$(BASH)" \
  98         $(if $(shell gcc --version 2>&1 | grep LLVM), \
  99                 CFLAGS="-O2 -fbracket-depth=512 -pipe" \
 100                 CXXFLAGS="-O2 -fbracket-depth=512 -pipe" \
 101         ) \
 102         $(HOST_SOURCE_DIR)/configure \
 103                 --with-bugurl=$(BUGURL) \
 104                 --with-pkgversion="$(PKGVERSION)" \
 105                 --prefix=$(TOOLCHAIN_DIR) \
 106                 --build=$(GNU_HOST_NAME) \
 107                 --host=$(GNU_HOST_NAME) \
 108                 --target=$(REAL_GNU_TARGET_NAME) \
 109                 --with-gnu-ld \
 110                 --enable-target-optspace \
 111                 --disable-libgomp \
 112                 --disable-libmudflap \
 113                 --disable-multilib \
 114                 --disable-nls \
 115                 $(GRAPHITE_CONFIGURE) \
 116                 --with-host-libstdcxx=-lstdc++ \
 117                 $(SOFT_FLOAT_CONFIG_OPTION) \
 118                 $(call qstrip,$(CONFIG_EXTRA_GCC_CONFIG_OPTIONS)) \
 119                 $(if $(CONFIG_mips64)$(CONFIG_mips64el),--with-arch=mips64 \
 120                         --with-abi=$(subst ",,$(CONFIG_MIPS64_ABI))) \
 121                 --with-gmp=$(TOPDIR)/staging_dir/host \
 122                 --with-mpfr=$(TOPDIR)/staging_dir/host \
 123                 --disable-decimal-float
 124 ifneq ($(CONFIG_mips)$(CONFIG_mipsel),)
 125   GCC_CONFIGURE += --with-mips-plt
 126 endif
 127
 128 ifeq ($(CONFIG_GCC_VERSION_4_4),)
 129   GCC_CONFIGURE+= \
 130                 --with-mpc=$(TOPDIR)/staging_dir/host
 131 endif
 132
 133 ifneq ($(CONFIG_SSP_SUPPORT),)
 134   GCC_CONFIGURE+= \
 135                 --enable-libssp
 136 else
 137   GCC_CONFIGURE+= \
 138                 --disable-libssp
 139 endif
 140
 141 ifneq ($(CONFIG_EXTRA_TARGET_ARCH),)
 142   GCC_CONFIGURE+= \
 143                 --enable-biarch \
 144                 --enable-targets=$(call qstrip,$(CONFIG_EXTRA_TARGET_ARCH_NAME))-linux-$(TARGET_SUFFIX)
 145 endif
 146
 147 ifdef CONFIG_sparc
 148   GCC_CONFIGURE+= \
 149                 --enable-targets=all \
 150                 --with-long-double-128
 151 endif
 152
 153 ifeq ($(LIBC),uClibc)
 154   GCC_CONFIGURE+= \
 155                 --disable-__cxa_atexit
 156 else
 157   GCC_CONFIGURE+= \
 158                 --enable-__cxa_atexit
 159 endif
 160
 161 ifneq ($(GCC_ARCH),)
 162   GCC_CONFIGURE+= --with-arch=$(GCC_ARCH)
 163 endif
 164
 165 ifneq ($(CONFIG_SOFT_FLOAT),y)
 166   ifeq ($(CONFIG_arm),y)
 167     GCC_CONFIGURE+= \
 168                 --with-float=hard
 169   endif
 170 endif
 171
 172 GCC_MAKE:= \
 173         export SHELL="$(BASH)"; \
 174         $(MAKE) \
 175                 CFLAGS="$(HOST_CFLAGS)" \
 176                 CFLAGS_FOR_TARGET="$(TARGET_CFLAGS)" \
 177                 CXXFLAGS_FOR_TARGET="$(TARGET_CFLAGS)"
 178
 179 define Host/Prepare
 180         mkdir -p $(GCC_BUILD_DIR)
 181 endef
 182
 183 define Host/Configure
 184         (cd $(GCC_BUILD_DIR) && rm -f config.cache; \
 185                 $(GCC_CONFIGURE) \
 186         );
 187 endef
 188
 189 define Host/Clean
 190         rm -rf \
 191                 $(STAGING_DIR_HOST)/stamp/.gcc_* \
 192                 $(STAGING_DIR_HOST)/stamp/.binutils_* \
 193                 $(GCC_BUILD_DIR) \
 194                 $(BUILD_DIR_TOOLCHAIN)/$(PKG_NAME) \
 195                 $(TOOLCHAIN_DIR)/$(REAL_GNU_TARGET_NAME) \
 196                 $(TOOLCHAIN_DIR)/bin/$(REAL_GNU_TARGET_NAME)-gc* \
 197                 $(TOOLCHAIN_DIR)/bin/$(REAL_GNU_TARGET_NAME)-c*
 198 endef