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)/$(GCC_DIR)
  38 else
  39   PKG_SOURCE_URL:=@GNU/gcc/gcc-$(PKG_VERSION)
  40   PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.bz2
  41
  42   ifeq ($(PKG_VERSION),3.4.6)
  43     PKG_MD5SUM:=4a21ac777d4b5617283ce488b808da7b
  44   endif
  45   ifeq ($(PKG_VERSION),4.1.2)
  46     PKG_MD5SUM:=a4a3eb15c96030906d8494959eeda23c
  47   endif
  48   ifeq ($(PKG_VERSION),4.2.4)
  49     PKG_MD5SUM:=d79f553e7916ea21c556329eacfeaa16
  50   endif
  51   ifeq ($(PKG_VERSION),4.3.3)
  52     PKG_MD5SUM:=cc3c5565fdb9ab87a05ddb106ba0bd1f
  53   endif
  54   ifeq ($(PKG_VERSION),4.3.4)
  55     PKG_MD5SUM:=60df63222dbffd53ca11492a2545044f
  56   endif
  57   ifeq ($(PKG_VERSION),4.3.5)
  58     PKG_MD5SUM:=e588cfde3bf323f82918589b94f14a15
  59   endif
  60   ifeq ($(PKG_VERSION),4,4,1)
  61     PKG_MD5SUM:=927eaac3d44b22f31f9c83df82f26436
  62   endif
  63   ifeq ($(PKG_VERSION),4.4.2)
  64     PKG_MD5SUM:=70f5ac588a79e3c9901d5b34f58d896d
  65   endif
  66   ifeq ($(PKG_VERSION),4.4.3)
  67     PKG_MD5SUM:=fe1ca818fc6d2caeffc9051fe67ff103
  68   endif
  69   ifeq ($(PKG_VERSION),4.4.4)
  70     PKG_MD5SUM:=7ff5ce9e5f0b088ab48720bbd7203530
  71   endif
  72   ifeq ($(PKG_VERSION),4.5.0)
  73   PKG_MD5SUM:=ff27b7c4a5d5060c8a8543a44abca31f
  74   endif
  75   ifeq ($(PKG_VERSION),4.5.1)
  76   PKG_MD5SUM:=48231a8e33ed6e058a341c53b819de1a
  77   endif
  78 endif
  79
  80 PATCH_DIR=../patches/$(GCC_VERSION)
  81
  82 BUGURL=https://dev.openwrt.org/
  83
  84 include $(INCLUDE_DIR)/toolchain-build.mk
  85
  86 HOST_SOURCE_DIR:=$(HOST_BUILD_DIR)
  87 ifeq ($(GCC_VARIANT),minimal)
  88   GCC_BUILD_DIR:=$(HOST_BUILD_DIR)-$(GCC_VARIANT)
  89 else
  90   HOST_BUILD_DIR:=$(HOST_BUILD_DIR)-$(GCC_VARIANT)
  91   GCC_BUILD_DIR:=$(HOST_BUILD_DIR)
  92 endif
  93
  94 HOST_STAMP_PREPARED:=$(HOST_BUILD_DIR)/.prepared
  95 HOST_STAMP_BUILT:=$(GCC_BUILD_DIR)/.built
  96 HOST_STAMP_CONFIGURED:=$(GCC_BUILD_DIR)/.configured
  97 HOST_STAMP_INSTALLED:=$(STAGING_DIR_HOST)/stamp/.gcc_$(GCC_VARIANT)_installed
  98
  99 SEP:=,
 100 TARGET_LANGUAGES:="c$(if $(CONFIG_INSTALL_LIBSTDCPP),$(SEP)c++)$(if $(CONFIG_INSTALL_LIBGCJ),$(SEP)java)"
 101
 102 export libgcc_cv_fixed_point=no
 103
 104 GCC_CONFIGURE:= \
 105         SHELL="$(BASH)" \
 106         $(HOST_SOURCE_DIR)/configure \
 107                 --prefix=$(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                 $(if $(CONFIG_GCC_USE_GRAPHITE),--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 --with-abi=64) \
 122                 $(if $(CONFIG_GCC_VERSION_LLVM),--enable-llvm=$(BUILD_DIR_BASE)/host/llvm) \
 123                 $(if $(CONFIG_GCC_VERSION_4_3_3_CS)$(CONFIG_GCC_VERSION_4_4_1_CS)$(CONFIG_GCC_VERSION_4_4_3_CS),--enable-poison-system-directories)
 124
 125 ifneq ($(CONFIG_GCC_VERSION_4_4)$(CONFIG_GCC_VERSION_4_5),)
 126   ifneq ($(CONFIG_mips)$(CONFIG_mipsel),)
 127     GCC_CONFIGURE += --with-mips-plt
 128   endif
 129 endif
 130
 131 ifneq ($(CONFIG_GCC_VERSION_4_3)$(CONFIG_GCC_VERSION_4_4)$(CONFIG_GCC_VERSION_4_5),)
 132   GCC_BUILD_TARGET_LIBGCC:=y
 133   GCC_CONFIGURE+= \
 134                 --with-gmp=$(TOPDIR)/staging_dir/host \
 135                 --with-mpfr=$(TOPDIR)/staging_dir/host \
 136                 --disable-decimal-float
 137 endif
 138
 139 ifneq ($(CONFIG_GCC_VERSION_4_5),)
 140   GCC_BUILD_TARGET_LIBGCC:=y
 141   GCC_CONFIGURE+= \
 142                 --with-gmp=$(TOPDIR)/staging_dir/host \
 143                 --with-mpc=$(TOPDIR)/staging_dir/host \
 144                 --with-mpfr=$(TOPDIR)/staging_dir/host \
 145                 --disable-decimal-float
 146 endif
 147
 148 ifneq ($(CONFIG_SSP_SUPPORT),)
 149   GCC_CONFIGURE+= \
 150                 --enable-libssp
 151 else
 152   GCC_CONFIGURE+= \
 153                 --disable-libssp
 154 endif
 155
 156 ifneq ($(CONFIG_EXTRA_TARGET_ARCH),)
 157   GCC_CONFIGURE+= \
 158                 --enable-biarch \
 159                 --enable-targets=$(call qstrip,$(CONFIG_EXTRA_TARGET_ARCH_NAME))-linux-$(TARGET_SUFFIX)
 160 endif
 161
 162 ifeq ($(LIBC),uClibc)
 163   GCC_CONFIGURE+= \
 164                 --disable-__cxa_atexit
 165 else
 166   GCC_CONFIGURE+= \
 167                 --enable-__cxa_atexit
 168 endif
 169
 170 ifdef CONFIG_powerpc
 171   TARGET_CFLAGS := $(patsubst -Os,-O2,$(TARGET_CFLAGS))
 172 endif
 173
 174 GCC_MAKE:= \
 175         export SHELL="$(BASH)"; \
 176         $(MAKE) \
 177                 CFLAGS_FOR_TARGET="$(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