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) 2006-2011 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)/$(GCC_DIR)
  38 else
  39 ifeq ($(findstring linaro, $(CONFIG_GCC_VERSION)),linaro)
  40     ifeq ($(CONFIG_GCC_VERSION),"4.5-linaro")
  41       PKG_REV:=4.5-2011.08
  42       PKG_VERSION:=4.5.4
  43       PKG_VERSION_MAJOR:=4.5
  44       PKG_MD5SUM:=c3374e210209e35ad1ea175223d3605c
  45     endif
  46     ifeq ($(CONFIG_GCC_VERSION),"4.6-linaro")
  47       PKG_REV:=4.6-2011.08
  48       PKG_VERSION:=4.6.2
  49       PKG_VERSION_MAJOR:=4.6
  50       PKG_MD5SUM:=7417cdb33d7b3a18552b2003a98cadfc
  51     endif
  52     PKG_SOURCE_URL:=http://launchpad.net/gcc-linaro/$(PKG_VERSION_MAJOR)/$(PKG_REV)/+download/
  53     PKG_SOURCE:=$(PKG_NAME)-linaro-$(PKG_REV).tar.bz2
  54     GCC_DIR:=gcc-linaro-$(PKG_REV)
  55     HOST_BUILD_DIR:=$(BUILD_DIR_TOOLCHAIN)/$(GCC_DIR)
  56 else
  57   PKG_SOURCE_URL:=@GNU/gcc/gcc-$(PKG_VERSION)
  58   PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.bz2
  59
  60   ifeq ($(PKG_VERSION),4.4.6)
  61     PKG_MD5SUM:=ab525d429ee4425050a554bc9247d6c4
  62   endif
  63   ifeq ($(PKG_VERSION),4.6.1)
  64     PKG_MD5SUM:=c57a9170c677bf795bdc04ed796ca491
  65   endif
  66 endif
  67 endif
  68
  69 PATCH_DIR=../patches/$(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)$(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         $(HOST_SOURCE_DIR)/configure \
  99                 --prefix=$(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
 116 ifeq ($(CONFIG_GCC_LLVM),)
 117   GCC_BUILD_TARGET_LIBGCC:=y
 118   GCC_CONFIGURE+= \
 119                 --with-gmp=$(TOPDIR)/staging_dir/host \
 120                 --with-mpfr=$(TOPDIR)/staging_dir/host \
 121                 --disable-decimal-float
 122   ifneq ($(CONFIG_mips)$(CONFIG_mipsel),)
 123     GCC_CONFIGURE += --with-mips-plt
 124   endif
 125 endif
 126
 127 ifneq ($(CONFIG_GCC_VERSION_4_5)$(CONFIG_GCC_VERSION_4_6),)
 128   GCC_CONFIGURE+= \
 129                 --with-mpc=$(TOPDIR)/staging_dir/host
 130 endif
 131
 132 ifneq ($(CONFIG_SSP_SUPPORT),)
 133   GCC_CONFIGURE+= \
 134                 --enable-libssp
 135 else
 136   GCC_CONFIGURE+= \
 137                 --disable-libssp
 138 endif
 139
 140 ifneq ($(CONFIG_EXTRA_TARGET_ARCH),)
 141   GCC_CONFIGURE+= \
 142                 --enable-biarch \
 143                 --enable-targets=$(call qstrip,$(CONFIG_EXTRA_TARGET_ARCH_NAME))-linux-$(TARGET_SUFFIX)
 144 endif
 145
 146 ifdef CONFIG_sparc
 147   GCC_CONFIGURE+= --enable-targets=all
 148 endif
 149
 150 ifeq ($(LIBC),uClibc)
 151   GCC_CONFIGURE+= \
 152                 --disable-__cxa_atexit
 153 else
 154   GCC_CONFIGURE+= \
 155                 --enable-__cxa_atexit
 156 endif
 157
 158 ifdef CONFIG_powerpc
 159   TARGET_CFLAGS := $(patsubst -Os,-O2,$(TARGET_CFLAGS))
 160 endif
 161
 162 ifneq ($(GCC_ARCH),)
 163   GCC_CONFIGURE+= --with-arch=$(GCC_ARCH)
 164 endif
 165
 166 GCC_MAKE:= \
 167         export SHELL="$(BASH)"; \
 168         $(MAKE) $(TOOLCHAIN_JOBS) \
 169                 CFLAGS_FOR_TARGET="$(TARGET_CFLAGS)" \
 170                 CXXFLAGS_FOR_TARGET="$(TARGET_CFLAGS)"
 171
 172 define Host/Prepare
 173         mkdir -p $(GCC_BUILD_DIR)
 174 endef
 175
 176 define Host/Configure
 177         (cd $(GCC_BUILD_DIR) && rm -f config.cache; \
 178                 $(GCC_CONFIGURE) \
 179         );
 180 endef
 181
 182 define Host/Clean
 183         rm -rf \
 184                 $(STAGING_DIR_HOST)/stamp/.gcc_* \
 185                 $(STAGING_DIR_HOST)/stamp/.binutils_* \
 186                 $(GCC_BUILD_DIR) \
 187                 $(BUILD_DIR_TOOLCHAIN)/$(PKG_NAME) \
 188                 $(TOOLCHAIN_DIR)/$(REAL_GNU_TARGET_NAME) \
 189                 $(TOOLCHAIN_DIR)/bin/$(REAL_GNU_TARGET_NAME)-gc* \
 190                 $(TOOLCHAIN_DIR)/bin/$(REAL_GNU_TARGET_NAME)-c*
 191 endef