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, $(CONFIG_GCC_VERSION)),linaro)
  29     LINARO_RELEASE:=
  30     ifeq ($(CONFIG_GCC_VERSION),"4.6-linaro")
  31       PKG_REV:=4.6-2013.05
  32       PKG_VERSION:=4.6.4
  33       PKG_VERSION_MAJOR:=4.6
  34       PKG_MD5SUM:=26b48802ae1203cd99415026fbf56ed7
  35       PKG_COMP:=bz2
  36     endif
  37     ifeq ($(CONFIG_GCC_VERSION),"4.8-linaro")
  38       PKG_REV:=4.8-2014.04
  39       PKG_VERSION:=4.8.3
  40       PKG_VERSION_MAJOR:=4.8
  41       PKG_MD5SUM:=5ba2f3a449b1658ccc09d27cc7ab3c03
  42       PKG_COMP:=xz
  43     endif
  44     ifneq ($(LINARO_RELEASE),)
  45       PKG_SOURCE_URL:=http://releases.linaro.org/$(LINARO_RELEASE)/components/toolchain/gcc-linaro/$(PKG_VERSION_MAJOR)
  46     else
  47       PKG_SOURCE_URL:=http://launchpad.net/gcc-linaro/$(PKG_VERSION_MAJOR)/$(PKG_REV)/+download/
  48     endif
  49     PKG_SOURCE:=$(PKG_NAME)-linaro-$(PKG_REV).tar.$(PKG_COMP)
  50     GCC_DIR:=gcc-linaro-$(PKG_REV)
  51     HOST_BUILD_DIR:=$(BUILD_DIR_TOOLCHAIN)/$(GCC_DIR)
  52 else
  53   PKG_SOURCE_URL:=@GNU/gcc/gcc-$(PKG_VERSION)
  54   PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.bz2
  55
  56   ifeq ($(PKG_VERSION),4.8.0)
  57     PKG_MD5SUM:=e6040024eb9e761c3bea348d1fa5abb0
  58   endif
  59   ifeq ($(PKG_VERSION),5.2.0)
  60     PKG_MD5SUM:=a51bcfeb3da7dd4c623e27207ed43467
  61   endif
  62 endif
  63
  64 PATCH_DIR=../patches/$(GCC_VERSION)
  65
  66 BUGURL=https://dev.openwrt.org/
  67 ifeq ($(findstring linaro, $(CONFIG_GCC_VERSION)),linaro)
  68   PKGVERSION=OpenWrt/Linaro GCC $(PKG_REV) $(REVISION)
  69 else
  70   PKGVERSION=OpenWrt GCC $(PKG_VERSION) $(REVISION)
  71 endif
  72
  73 HOST_BUILD_PARALLEL:=1
  74
  75 include $(INCLUDE_DIR)/toolchain-build.mk
  76
  77 HOST_SOURCE_DIR:=$(HOST_BUILD_DIR)
  78 ifeq ($(GCC_VARIANT),minimal)
  79   GCC_BUILD_DIR:=$(HOST_BUILD_DIR)-$(GCC_VARIANT)
  80 else
  81   HOST_BUILD_DIR:=$(HOST_BUILD_DIR)-$(GCC_VARIANT)
  82   GCC_BUILD_DIR:=$(HOST_BUILD_DIR)
  83 endif
  84
  85 HOST_STAMP_PREPARED:=$(HOST_BUILD_DIR)/.prepared
  86 HOST_STAMP_BUILT:=$(GCC_BUILD_DIR)/.built
  87 HOST_STAMP_CONFIGURED:=$(GCC_BUILD_DIR)/.configured
  88 HOST_STAMP_INSTALLED:=$(STAGING_DIR_HOST)/stamp/.gcc_$(GCC_VARIANT)_installed
  89
  90 SEP:=,
  91 TARGET_LANGUAGES:="c,c++$(if $(CONFIG_INSTALL_LIBGCJ),$(SEP)java)$(if $(CONFIG_INSTALL_GFORTRAN),$(SEP)fortran)"
  92
  93 export libgcc_cv_fixed_point=no
  94 ifdef CONFIG_USE_UCLIBC
  95   export glibcxx_cv_c99_math_tr1=no
  96 endif
  97
  98 GCC_CONFIGURE:= \
  99         SHELL="$(BASH)" \
 100         $(if $(shell gcc --version 2>&1 | grep LLVM), \
 101                 CFLAGS="-O2 -fbracket-depth=512 -pipe" \
 102                 CXXFLAGS="-O2 -fbracket-depth=512 -pipe" \
 103         ) \
 104         $(HOST_SOURCE_DIR)/configure \
 105                 --with-bugurl=$(BUGURL) \
 106                 --with-pkgversion="$(PKGVERSION)" \
 107                 --prefix=$(TOOLCHAIN_DIR) \
 108                 --build=$(GNU_HOST_NAME) \
 109                 --host=$(GNU_HOST_NAME) \
 110                 --target=$(REAL_GNU_TARGET_NAME) \
 111                 --with-gnu-ld \
 112                 --enable-target-optspace \
 113                 --disable-libgomp \
 114                 --disable-libmudflap \
 115                 --disable-multilib \
 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=$(subst ",,$(CONFIG_MIPS64_ABI))) \
 123                 --with-gmp=$(TOPDIR)/staging_dir/host \
 124                 --with-mpfr=$(TOPDIR)/staging_dir/host \
 125                 --with-mpc=$(TOPDIR)/staging_dir/host \
 126                 --disable-decimal-float
 127 ifneq ($(CONFIG_mips)$(CONFIG_mipsel),)
 128   GCC_CONFIGURE += --with-mips-plt
 129 endif
 130
 131 ifneq ($(CONFIG_SSP_SUPPORT),)
 132   GCC_CONFIGURE+= \
 133                 --enable-libssp
 134 else
 135   GCC_CONFIGURE+= \
 136                 --disable-libssp
 137 endif
 138
 139 ifneq ($(CONFIG_EXTRA_TARGET_ARCH),)
 140   GCC_CONFIGURE+= \
 141                 --enable-biarch \
 142                 --enable-targets=$(call qstrip,$(CONFIG_EXTRA_TARGET_ARCH_NAME))-linux-$(TARGET_SUFFIX)
 143 endif
 144
 145 ifdef CONFIG_sparc
 146   GCC_CONFIGURE+= \
 147                 --enable-targets=all \
 148                 --with-long-double-128
 149 endif
 150
 151 ifeq ($(LIBC),uClibc)
 152   GCC_CONFIGURE+= \
 153                 --disable-__cxa_atexit
 154 else
 155   GCC_CONFIGURE+= \
 156                 --enable-__cxa_atexit
 157 endif
 158
 159 ifneq ($(GCC_ARCH),)
 160   GCC_CONFIGURE+= --with-arch=$(GCC_ARCH)
 161 endif
 162
 163 ifneq ($(CONFIG_SOFT_FLOAT),y)
 164   ifeq ($(CONFIG_arm),y)
 165     GCC_CONFIGURE+= \
 166                 --with-float=hard
 167   endif
 168 endif
 169
 170 GCC_MAKE:= \
 171         export SHELL="$(BASH)"; \
 172         $(MAKE) \
 173                 CFLAGS="$(HOST_CFLAGS)" \
 174                 CFLAGS_FOR_TARGET="$(TARGET_CFLAGS)" \
 175                 CXXFLAGS_FOR_TARGET="$(TARGET_CFLAGS)"
 176
 177 define Host/Prepare
 178         mkdir -p $(GCC_BUILD_DIR)
 179 endef
 180
 181 define Host/Configure
 182         (cd $(GCC_BUILD_DIR) && rm -f config.cache; \
 183                 $(GCC_CONFIGURE) \
 184         );
 185 endef
 186
 187 define Host/Clean
 188         rm -rf \
 189                 $(STAGING_DIR_HOST)/stamp/.gcc_* \
 190                 $(STAGING_DIR_HOST)/stamp/.binutils_* \
 191                 $(GCC_BUILD_DIR) \
 192                 $(BUILD_DIR_TOOLCHAIN)/$(PKG_NAME) \
 193                 $(TOOLCHAIN_DIR)/$(REAL_GNU_TARGET_NAME) \
 194                 $(TOOLCHAIN_DIR)/bin/$(REAL_GNU_TARGET_NAME)-gc* \
 195                 $(TOOLCHAIN_DIR)/bin/$(REAL_GNU_TARGET_NAME)-c*
 196 endef