toolchain/gcc/Makefile

   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),4.5.0)
  70   PKG_MD5SUM:=ff27b7c4a5d5060c8a8543a44abca31f
  71   endif
  72 endif
  73
  74 PATCH_DIR=./patches/$(GCC_VERSION)
  75
  76 include $(INCLUDE_DIR)/toolchain-build.mk
  77
  78 HOST_STAMP_BUILT:=$(TOOLCHAIN_DIR)/stamp/.gcc-initial_installed
  79
  80 HOST_BUILD_DIR0:=$(HOST_BUILD_DIR)-minimal
  81 HOST_BUILD_DIR1:=$(HOST_BUILD_DIR)-initial
  82 HOST_BUILD_DIR2:=$(HOST_BUILD_DIR)-final
  83
  84 SEP:=,
  85 TARGET_LANGUAGES:="c$(if $(CONFIG_INSTALL_LIBSTDCPP),$(SEP)c++)$(if $(CONFIG_INSTALL_LIBGCJ),$(SEP)java)"
  86
  87 export libgcc_cv_fixed_point=no
  88
  89 GCC_CONFIGURE:= \
  90         SHELL="$(BASH)" \
  91         $(HOST_BUILD_DIR)/configure \
  92                 --prefix=$(TOOLCHAIN_DIR)/usr \
  93                 --build=$(GNU_HOST_NAME) \
  94                 --host=$(GNU_HOST_NAME) \
  95                 --target=$(REAL_GNU_TARGET_NAME) \
  96                 --with-gnu-ld \
  97                 --enable-target-optspace \
  98                 --disable-libgomp \
  99                 --disable-libmudflap \
 100                 --disable-multilib \
 101                 --disable-nls \
 102                 $(GRAPHITE_CONFIGURE) \
 103                 $(if $(CONFIG_GCC_USE_GRAPHITE),--with-host-libstdcxx=-lstdc++) \
 104                 $(SOFT_FLOAT_CONFIG_OPTION) \
 105                 $(call qstrip,$(CONFIG_EXTRA_GCC_CONFIG_OPTIONS)) \
 106                 $(if $(CONFIG_mips64)$(CONFIG_mips64el),--with-arch=mips64 --with-abi=64) \
 107                 $(if $(CONFIG_GCC_VERSION_LLVM),--enable-llvm=$(BUILD_DIR_BASE)/host/llvm) \
 108                 $(if $(CONFIG_GCC_VERSION_4_3_3_CS)$(CONFIG_GCC_VERSION_4_4_1_CS)$(CONFIG_GCC_VERSION_4_4_3_CS),--enable-poison-system-directories)
 109
 110 ifneq ($(CONFIG_GCC_VERSION_4_3)$(CONFIG_GCC_VERSION_4_4)$(CONFIG_GCC_VERSION_4_5),)
 111   GCC_BUILD_TARGET_LIBGCC:=y
 112   GCC_CONFIGURE+= \
 113                 --with-gmp=$(TOPDIR)/staging_dir/host \
 114                 --with-mpfr=$(TOPDIR)/staging_dir/host \
 115                 --disable-decimal-float
 116 endif
 117
 118 ifneq ($(CONFIG_GCC_VERSION_4_5),)
 119   GCC_BUILD_TARGET_LIBGCC:=y
 120   GCC_CONFIGURE+= \
 121                 --with-gmp=$(TOPDIR)/staging_dir/host \
 122                 --with-mpc=$(TOPDIR)/staging_dir/host \
 123                 --with-mpfr=$(TOPDIR)/staging_dir/host \
 124                 --disable-decimal-float
 125 endif
 126
 127 ifneq ($(CONFIG_SSP_SUPPORT),)
 128   GCC_CONFIGURE+= \
 129                 --enable-libssp
 130 else
 131   GCC_CONFIGURE+= \
 132                 --disable-libssp
 133 endif
 134
 135 ifneq ($(CONFIG_EXTRA_TARGET_ARCH),)
 136   GCC_CONFIGURE+= \
 137                 --enable-biarch \
 138                 --enable-targets=$(call qstrip,$(CONFIG_EXTRA_TARGET_ARCH_NAME))-linux-$(TARGET_SUFFIX)
 139 endif
 140
 141 ifeq ($(LIBC),uClibc)
 142   GCC_CONFIGURE+= \
 143                 --disable-__cxa_atexit
 144 else
 145   GCC_CONFIGURE+= \
 146                 --enable-__cxa_atexit
 147 endif
 148
 149 GCC_CONFIGURE_STAGE0:= \
 150         $(GCC_CONFIGURE) \
 151                 --with-newlib \
 152                 --without-headers \
 153                 --enable-languages=c \
 154                 --disable-libssp \
 155                 --disable-shared \
 156                 --disable-threads \
 157
 158 GCC_CONFIGURE_STAGE1:= \
 159         $(GCC_CONFIGURE) \
 160                 --with-newlib \
 161                 --with-sysroot=$(BUILD_DIR_TOOLCHAIN)/$(LIBC)-dev \
 162                 --enable-languages=c \
 163                 --disable-shared \
 164                 --disable-threads \
 165
 166 GCC_CONFIGURE_STAGE2:= \
 167         $(GCC_CONFIGURE) \
 168                 --enable-languages=$(TARGET_LANGUAGES) \
 169                 --enable-shared \
 170                 --enable-threads \
 171                 --with-slibdir=$(TOOLCHAIN_DIR)/lib
 172
 173 ifneq ($(CONFIG_GCC_VERSION_4_5),)
 174   GCC_CONFIGURE_STAGE2+= \
 175                 --enable-lto \
 176                 --with-libelf=$(TOPDIR)/staging_dir/host
 177 endif
 178
 179 ifneq ($(CONFIG_TLS_SUPPORT),)
 180   GCC_CONFIGURE_STAGE2+= \
 181                 --enable-tls
 182 else
 183   GCC_CONFIGURE_STAGE2+= \
 184                 --disable-tls
 185 endif
 186
 187 ifdef CONFIG_powerpc
 188   TARGET_CFLAGS := $(patsubst -Os,-O2,$(TARGET_CFLAGS))
 189 endif
 190
 191 GCC_MAKE:= \
 192         export SHELL="$(BASH)"; \
 193         $(MAKE) \
 194                 CFLAGS_FOR_TARGET="$(TARGET_CFLAGS)" \
 195                 CXXFLAGS_FOR_TARGET="$(TARGET_CFLAGS)"
 196
 197 define Host/SetToolchainInfo
 198         $(SED) 's,TARGET_CROSS=.*,TARGET_CROSS=$(REAL_GNU_TARGET_NAME)-,' $(TOOLCHAIN_DIR)/info.mk
 199         $(SED) 's,GCC_VERSION=.*,GCC_VERSION=$(GCC_VERSION),' $(TOOLCHAIN_DIR)/info.mk
 200 endef
 201
 202
 203 define Stage0/Configure
 204         mkdir -p $(HOST_BUILD_DIR0)
 205         (cd $(HOST_BUILD_DIR0); rm -f config.cache; \
 206                 $(GCC_CONFIGURE_STAGE0) \
 207         );
 208 endef
 209
 210 define Stage0/Compile
 211         $(GCC_MAKE) -C $(HOST_BUILD_DIR0) all-gcc
 212 endef
 213
 214 define Stage0/Install
 215         $(GCC_MAKE) -C $(HOST_BUILD_DIR0) install-gcc
 216 endef
 217
 218
 219 define Stage1/Configure
 220         mkdir -p $(HOST_BUILD_DIR1)
 221         (cd $(HOST_BUILD_DIR1); rm -f config.cache; \
 222                 $(GCC_CONFIGURE_STAGE1) \
 223         );
 224 endef
 225
 226 define Stage1/Compile
 227         $(CP) $(BUILD_DIR_TOOLCHAIN)/linux-dev/* $(BUILD_DIR_TOOLCHAIN)/$(LIBC)-dev/
 228         $(GCC_MAKE) -C $(HOST_BUILD_DIR1) \
 229                 all-build-libiberty \
 230                 all-gcc \
 231                 $(if $(GCC_BUILD_TARGET_LIBGCC),all-target-libgcc)
 232 endef
 233
 234 define Stage1/Install
 235         $(GCC_MAKE) -C $(HOST_BUILD_DIR1) \
 236                 install-gcc \
 237                 $(if $(GCC_BUILD_TARGET_LIBGCC),install-target-libgcc)
 238
 239         # XXX: glibc insists on linking against libgcc_eh
 240         ( cd $(TOOLCHAIN_DIR)/usr/lib/gcc/$(REAL_GNU_TARGET_NAME)/$(PKG_VERSION) ; \
 241                 [ -e libgcc_eh.a ] || ln -sf libgcc.a libgcc_eh.a ; \
 242                 cp libgcc.a libgcc_initial.a; \
 243         )
 244 endef
 245
 246
 247 define Stage2/Configure
 248         mkdir -p $(HOST_BUILD_DIR2) $(TOOLCHAIN_DIR)/usr/$(REAL_GNU_TARGET_NAME)
 249         # Important!  Required for limits.h to be fixed.
 250         rm -rf $(TOOLCHAIN_DIR)/usr/$(REAL_GNU_TARGET_NAME)/sys-include
 251         ln -sf ../include $(TOOLCHAIN_DIR)/usr/$(REAL_GNU_TARGET_NAME)/sys-include
 252         rm -rf $(TOOLCHAIN_DIR)/usr/$(REAL_GNU_TARGET_NAME)/lib
 253         ln -sf ../lib $(TOOLCHAIN_DIR)/usr/$(REAL_GNU_TARGET_NAME)/lib
 254         $(if $(CONFIG_mips64)$(CONFIG_mips64el)$(CONFIG_x86_64),ln -sf ../lib64 $(TOOLCHAIN_DIR)/usr/$(REAL_GNU_TARGET_NAME)/lib64)
 255         (cd $(HOST_BUILD_DIR2); rm -f config.cache; \
 256                 $(GCC_CONFIGURE_STAGE2) \
 257         );
 258 endef
 259
 260 define Stage2/Compile
 261         $(GCC_MAKE) -C $(HOST_BUILD_DIR2) all
 262 endef
 263
 264 define SetupExtraArch
 265         for app in $(TOOLCHAIN_DIR)/usr/bin/$(OPTIMIZE_FOR_CPU)*-{gcc,gcc-*,g++}; do \
 266                 [ -e $$$$app ] || continue; \
 267                 old_base=$$$$(basename $$$$app); \
 268                 new_base=$(call qstrip,$(CONFIG_EXTRA_TARGET_ARCH_NAME))-$$$${old_base##$(OPTIMIZE_FOR_CPU)-}; \
 269                 sed -e "s/@CC_BASE@/$$$$old_base/" \
 270                         -e 's/@EXTRA_ARCH_OPTS@/$(call qstrip,$(CONFIG_EXTRA_TARGET_ARCH_OPTS))/' \
 271                          ./files/alternate-arch-cc.in > \
 272                          $(TOOLCHAIN_DIR)/usr/bin/$$$$new_base; \
 273                 chmod a+x $(TOOLCHAIN_DIR)/usr/bin/$$$$new_base; \
 274         done
 275 endef
 276
 277 define Stage2/Install
 278         $(_SINGLE)$(GCC_MAKE) -C $(HOST_BUILD_DIR2) install
 279         # Set up the symlinks to enable lying about target name.
 280         set -e; \
 281         (cd $(TOOLCHAIN_DIR)/usr; \
 282                 ln -sf $(REAL_GNU_TARGET_NAME) $(GNU_TARGET_NAME); \
 283                 cd bin; \
 284                 for app in $(REAL_GNU_TARGET_NAME)-* ; do \
 285                         ln -sf $$$${app} \
 286                         $(GNU_TARGET_NAME)$$$${app##$(REAL_GNU_TARGET_NAME)}; \
 287                 done; \
 288         );
 289         $(if $(CONFIG_EXTRA_TARGET_ARCH),$(call SetupExtraArch))
 290 endef
 291
 292
 293 BUGURL=https://dev.openwrt.org/
 294
 295 define Host/Prepare
 296         $(call Host/SetToolchainInfo)
 297         $(call Host/Prepare/Default)
 298         ln -snf $(GCC_DIR) $(BUILD_DIR_TOOLCHAIN)/$(PKG_NAME)
 299         $(CP) $(SCRIPT_DIR)/config.{guess,sub} $(HOST_BUILD_DIR)/
 300         $(SED) 's,^MULTILIB_OSDIRNAMES,# MULTILIB_OSDIRNAMES,' $(HOST_BUILD_DIR)/gcc/config/*/t-*
 301         $(SED) 's,\(version_string.. = "[0-9\.]*\).*\(";\),\1 (OpenWrt-2.0)\2,' $(HOST_BUILD_DIR)/gcc/version.c
 302         $(SED) 's,\(bug_report_url.. = "\).*\(";\),\1<URL:$(BUGURL)>\2,' $(HOST_BUILD_DIR)/gcc/version.c
 303         $(SED) 's,http://gcc.gnu.org/bugs.html,$(BUGURL),' $(HOST_BUILD_DIR)/gcc/configure
 304         #(cd $(HOST_BUILD_DIR)/libstdc++-v3; autoconf;);
 305         $(SED) 's,gcc_no_link=yes,gcc_no_link=no,' $(HOST_BUILD_DIR)/libstdc++-v3/configure
 306         $(call Stage0/Configure)
 307         $(call Stage0/Compile)
 308         $(call Stage0/Install)
 309 endef
 310
 311 define Host/Configure
 312 endef
 313
 314 define Host/Compile
 315         $(call Stage1/Configure)
 316         $(call Stage1/Compile)
 317         $(call Stage1/Install)
 318 endef
 319
 320 define Host/Install
 321         $(call Stage2/Configure)
 322         $(call Stage2/Compile)
 323         $(call Stage2/Install)
 324 endef
 325
 326 define Host/Clean
 327         rm -rf \
 328                 $(HOST_BUILD_DIR) \
 329                 $(HOST_BUILD_DIR0) \
 330                 $(HOST_BUILD_DIR1) \
 331                 $(HOST_BUILD_DIR2) \
 332                 $(BUILD_DIR_TOOLCHAIN)/$(PKG_NAME) \
 333                 $(TOOLCHAIN_DIR)/usr/$(REAL_GNU_TARGET_NAME) \
 334                 $(TOOLCHAIN_DIR)/usr/bin/$(REAL_GNU_TARGET_NAME)-gc* \
 335                 $(TOOLCHAIN_DIR)/usr/bin/$(REAL_GNU_TARGET_NAME)-c*
 336 endef
 337
 338 $(eval $(call HostBuild))