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) 2006-2010 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 ifdef CONFIG_GCC_VERSION_LLVM
  29   PKG_SOURCE_VERSION:=c98c494b72ff875884c0c7286be67f16f9f6d7ab
  30   PKG_REV:=83504
  31   GCC_DIR:=llvm-gcc-4.2-r$(PKG_REV)
  32   PKG_VERSION:=4.2.1
  33   PKG_SOURCE:=$(GCC_DIR).tar.gz
  34   PKG_SOURCE_PROTO:=git
  35   PKG_SOURCE_URL:=git://repo.or.cz/llvm-gcc-4.2.git
  36   PKG_SOURCE_SUBDIR:=$(GCC_DIR)
  37   HOST_BUILD_DIR:=$(BUILD_DIR_TOOLCHAIN)/$(GCC_DIR)
  38 else
  39 ifeq ($(CONFIG_GCC_VERSION),"linaro")
  40     PKG_REV:=4.5-2011.05-0
  41     PKG_VERSION:=4.5.4
  42     PKG_SOURCE_URL:=http://launchpad.net/gcc-linaro/4.5/$(PKG_REV)/+download/
  43     PKG_SOURCE:=$(PKG_NAME)-linaro-$(PKG_REV).tar.bz2
  44     PKG_MD5SUM:=7ec3e08bc39fe24f3c14006c003f5669
  45     GCC_DIR:=gcc-linaro-$(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),4.3.3)
  52     PKG_MD5SUM:=cc3c5565fdb9ab87a05ddb106ba0bd1f
  53   endif
  54   ifeq ($(PKG_VERSION),4.3.5)
  55     PKG_MD5SUM:=e588cfde3bf323f82918589b94f14a15
  56   endif
  57   ifeq ($(PKG_VERSION),4.4.1)
  58     PKG_MD5SUM:=927eaac3d44b22f31f9c83df82f26436
  59   endif
  60   ifeq ($(PKG_VERSION),4.4.5)
  61     PKG_MD5SUM:=44b3192c4c584b9be5243d9e8e7e0ed1
  62   endif
  63   ifeq ($(PKG_VERSION),4.5.2)
  64   PKG_MD5SUM:=d6559145853fbaaa0fd7556ed93bce9a
  65   endif
  66 endif
  67 endif
  68
  69 PATCH_DIR=../patches/$(GCC_VERSION)
  70
  71 BUGURL=https://dev.openwrt.org/
  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_$(GCC_VARIANT)_installed
  87
  88 SEP:=,
  89 TARGET_LANGUAGES:="c$(if $(CONFIG_INSTALL_LIBSTDCPP),$(SEP)c++)$(if $(CONFIG_INSTALL_LIBGCJ),$(SEP)java)"
  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         $(HOST_SOURCE_DIR)/configure \
  99                 --prefix=$(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                 $(if $(CONFIG_GCC_USE_GRAPHITE),--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 --with-abi=64) \
 114                 $(if $(CONFIG_GCC_VERSION_LLVM),--enable-llvm=$(BUILD_DIR_BASE)/host/llvm) \
 115                 $(if $(CONFIG_GCC_VERSION_4_3_3_CS)$(CONFIG_GCC_VERSION_4_4_1_CS),--enable-poison-system-directories)
 116
 117 ifneq ($(CONFIG_GCC_VERSION_4_4)$(CONFIG_GCC_VERSION_4_5),)
 118   ifneq ($(CONFIG_mips)$(CONFIG_mipsel),)
 119     GCC_CONFIGURE += --with-mips-plt
 120   endif
 121 endif
 122
 123 ifeq ($(CONFIG_GCC_LLVM),)
 124   GCC_BUILD_TARGET_LIBGCC:=y
 125   GCC_CONFIGURE+= \
 126                 --with-gmp=$(TOPDIR)/staging_dir/host \
 127                 --with-mpfr=$(TOPDIR)/staging_dir/host \
 128                 --disable-decimal-float
 129 endif
 130
 131 ifneq ($(CONFIG_GCC_VERSION_4_5),)
 132   GCC_BUILD_TARGET_LIBGCC:=y
 133   GCC_CONFIGURE+= \
 134                 --with-gmp=$(TOPDIR)/staging_dir/host \
 135                 --with-mpc=$(TOPDIR)/staging_dir/host \
 136                 --with-mpfr=$(TOPDIR)/staging_dir/host \
 137                 --disable-decimal-float
 138 endif
 139
 140 ifneq ($(CONFIG_SSP_SUPPORT),)
 141   GCC_CONFIGURE+= \
 142                 --enable-libssp
 143 else
 144   GCC_CONFIGURE+= \
 145                 --disable-libssp
 146 endif
 147
 148 ifneq ($(CONFIG_EXTRA_TARGET_ARCH),)
 149   GCC_CONFIGURE+= \
 150                 --enable-biarch \
 151                 --enable-targets=$(call qstrip,$(CONFIG_EXTRA_TARGET_ARCH_NAME))-linux-$(TARGET_SUFFIX)
 152 endif
 153
 154 ifdef CONFIG_sparc
 155   GCC_CONFIGURE+= --enable-targets=all
 156 endif
 157
 158 ifeq ($(LIBC),uClibc)
 159   GCC_CONFIGURE+= \
 160                 --disable-__cxa_atexit
 161 else
 162   GCC_CONFIGURE+= \
 163                 --enable-__cxa_atexit
 164 endif
 165
 166 ifdef CONFIG_powerpc
 167   TARGET_CFLAGS := $(patsubst -Os,-O2,$(TARGET_CFLAGS))
 168 endif
 169
 170 ifneq ($(GCC_ARCH),)
 171   GCC_CONFIGURE+= --with-arch=$(GCC_ARCH)
 172 endif
 173
 174 GCC_MAKE:= \
 175         export SHELL="$(BASH)"; \
 176         $(MAKE) $(TOOLCHAIN_JOBS) \
 177                 CFLAGS_FOR_TARGET="$(TARGET_CFLAGS)" \
 178                 CXXFLAGS_FOR_TARGET="$(TARGET_CFLAGS)"
 179
 180 define Host/Prepare
 181         mkdir -p $(GCC_BUILD_DIR)
 182 endef
 183
 184 define Host/Configure
 185         (cd $(GCC_BUILD_DIR) && rm -f config.cache; \
 186                 $(GCC_CONFIGURE) \
 187         );
 188 endef
 189
 190 define Host/Clean
 191         rm -rf \
 192                 $(STAGING_DIR_HOST)/stamp/.gcc_* \
 193                 $(STAGING_DIR_HOST)/stamp/.binutils_* \
 194                 $(GCC_BUILD_DIR) \
 195                 $(BUILD_DIR_TOOLCHAIN)/$(PKG_NAME) \
 196                 $(TOOLCHAIN_DIR)/$(REAL_GNU_TARGET_NAME) \
 197                 $(TOOLCHAIN_DIR)/bin/$(REAL_GNU_TARGET_NAME)-gc* \
 198                 $(TOOLCHAIN_DIR)/bin/$(REAL_GNU_TARGET_NAME)-c*
 199 endef