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@nbd.name>
   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 PKG_SOURCE_URL:=@GNU/gcc/gcc-$(PKG_VERSION)
  29 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.bz2
  30
  31 ifeq ($(PKG_VERSION),5.4.0)
  32   PKG_MD5SUM:=4c626ac2a83ef30dfb9260e6f59c2b30
  33 endif
  34
  35 ifeq ($(PKG_VERSION),6.1.0)
  36   PKG_MD5SUM:=8fb6cb98b8459f5863328380fbf06bd1
  37 endif
  38
  39 ifneq ($(CONFIG_GCC_VERSION_4_8_ARC),)
  40     PKG_VERSION:=4.8.5
  41     PKG_SOURCE_URL:=https://github.com/foss-for-synopsys-dwc-arc-processors/gcc/archive/arc-2016.03
  42     PKG_SOURCE:=$(PKG_NAME)-$(GCC_VERSION).tar.gz
  43     PKG_MD5SUM:=ca59c8140d6efd07b97a18869bddbb53
  44     PKG_REV:=2016.03
  45     GCC_DIR:=gcc-arc-$(PKG_REV)
  46     HOST_BUILD_DIR = $(BUILD_DIR_HOST)/$(PKG_NAME)-$(GCC_VERSION)
  47 endif
  48
  49 PATCH_DIR=../patches/$(GCC_VERSION)
  50
  51 BUGURL=http://www.lede-project.org/bugs/
  52 PKGVERSION=LEDE GCC $(PKG_VERSION) $(REVISION)
  53
  54 HOST_BUILD_PARALLEL:=1
  55
  56 include $(INCLUDE_DIR)/toolchain-build.mk
  57
  58 HOST_SOURCE_DIR:=$(HOST_BUILD_DIR)
  59 ifeq ($(GCC_VARIANT),minimal)
  60   GCC_BUILD_DIR:=$(HOST_BUILD_DIR)-$(GCC_VARIANT)
  61 else
  62   HOST_BUILD_DIR:=$(HOST_BUILD_DIR)-$(GCC_VARIANT)
  63   GCC_BUILD_DIR:=$(HOST_BUILD_DIR)
  64 endif
  65
  66 HOST_STAMP_PREPARED:=$(HOST_BUILD_DIR)/.prepared
  67 HOST_STAMP_BUILT:=$(GCC_BUILD_DIR)/.built
  68 HOST_STAMP_CONFIGURED:=$(GCC_BUILD_DIR)/.configured
  69 HOST_STAMP_INSTALLED:=$(STAGING_DIR_HOST)/stamp/.gcc_$(GCC_VARIANT)_installed
  70
  71 SEP:=,
  72 TARGET_LANGUAGES:="c,c++$(if $(CONFIG_INSTALL_LIBGCJ),$(SEP)java)$(if $(CONFIG_INSTALL_GFORTRAN),$(SEP)fortran)$(if $(CONFIG_INSTALL_GCCGO),$(SEP)go)"
  73
  74 export libgcc_cv_fixed_point=no
  75 ifdef CONFIG_USE_UCLIBC
  76   export glibcxx_cv_c99_math_tr1=no
  77 endif
  78 ifdef CONFIG_INSTALL_GCCGO
  79   export libgo_cv_c_split_stack_supported=no
  80 endif
  81
  82 ifdef CONFIG_GCC_USE_GRAPHITE
  83   ifdef CONFIG_GCC_VERSION_4_8
  84     GRAPHITE_CONFIGURE=--with-cloog=$(REAL_STAGING_DIR_HOST)
  85   else
  86     GRAPHITE_CONFIGURE=--with-isl=$(REAL_STAGING_DIR_HOST)
  87   endif
  88 else
  89   GRAPHITE_CONFIGURE=--without-isl --without-cloog
  90 endif
  91
  92 GCC_CONFIGURE:= \
  93         SHELL="$(BASH)" \
  94         $(if $(shell gcc --version 2>&1 | grep LLVM), \
  95                 CFLAGS="-O2 -fbracket-depth=512 -pipe" \
  96                 CXXFLAGS="-O2 -fbracket-depth=512 -pipe" \
  97         ) \
  98         $(HOST_SOURCE_DIR)/configure \
  99                 --with-bugurl=$(BUGURL) \
 100                 --with-pkgversion="$(PKGVERSION)" \
 101                 --prefix=$(TOOLCHAIN_DIR) \
 102                 --build=$(GNU_HOST_NAME) \
 103                 --host=$(GNU_HOST_NAME) \
 104                 --target=$(REAL_GNU_TARGET_NAME) \
 105                 --with-gnu-ld \
 106                 --enable-target-optspace \
 107                 --disable-libgomp \
 108                 --disable-libmudflap \
 109                 --disable-multilib \
 110                 --disable-libmpx \
 111                 --disable-nls \
 112                 $(GRAPHITE_CONFIGURE) \
 113                 --with-host-libstdcxx=-lstdc++ \
 114                 $(SOFT_FLOAT_CONFIG_OPTION) \
 115                 $(call qstrip,$(CONFIG_EXTRA_GCC_CONFIG_OPTIONS)) \
 116                 $(if $(CONFIG_mips64)$(CONFIG_mips64el),--with-arch=mips64 \
 117                         --with-abi=$(call qstrip,$(CONFIG_MIPS64_ABI))) \
 118                 $(if $(CONFIG_arc),--with-cpu=$(CONFIG_CPU_TYPE)) \
 119                 --with-gmp=$(TOPDIR)/staging_dir/host \
 120                 --with-mpfr=$(TOPDIR)/staging_dir/host \
 121                 --with-mpc=$(TOPDIR)/staging_dir/host \
 122                 --disable-decimal-float
 123 ifneq ($(CONFIG_mips)$(CONFIG_mipsel),)
 124   GCC_CONFIGURE += --with-mips-plt
 125 endif
 126
 127 ifndef GCC_VERSION_4_8
 128   GCC_CONFIGURE += --with-diagnostics-color=auto-if-env
 129 endif
 130
 131 ifneq ($(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 ($(CONFIG_arm),y)
 165     GCC_CONFIGURE+= \
 166                 --with-float=hard
 167   endif
 168 endif
 169
 170 ifeq ($(CONFIG_TARGET_x86)$(CONFIG_USE_GLIBC)$(CONFIG_INSTALL_GCCGO),yyy)
 171   TARGET_CFLAGS+=-fno-split-stack
 172 endif
 173
 174 GCC_MAKE:= \
 175         export SHELL="$(BASH)"; \
 176         $(MAKE) \
 177                 CFLAGS="$(HOST_CFLAGS)" \
 178                 CFLAGS_FOR_TARGET="$(TARGET_CFLAGS)" \
 179                 CXXFLAGS_FOR_TARGET="$(TARGET_CFLAGS)" \
 180                 GOCFLAGS_FOR_TARGET="$(TARGET_CFLAGS)"
 181
 182 define Host/SetToolchainInfo
 183         $(SED) 's,TARGET_CROSS=.*,TARGET_CROSS=$(REAL_GNU_TARGET_NAME)-,' $(TOOLCHAIN_DIR)/info.mk
 184         $(SED) 's,GCC_VERSION=.*,GCC_VERSION=$(GCC_VERSION),' $(TOOLCHAIN_DIR)/info.mk
 185 endef
 186
 187 ifneq ($(GCC_PREPARE),)
 188   define Host/Prepare
 189         $(call Host/SetToolchainInfo)
 190         $(call Host/Prepare/Default)
 191         ln -snf $(GCC_DIR) $(BUILD_DIR_TOOLCHAIN)/$(PKG_NAME)
 192         $(CP) $(SCRIPT_DIR)/config.{guess,sub} $(HOST_SOURCE_DIR)/
 193         $(SED) 's,^MULTILIB_OSDIRNAMES,# MULTILIB_OSDIRNAMES,' $(HOST_SOURCE_DIR)/gcc/config/*/t-*
 194         $(SED) 'd' $(HOST_SOURCE_DIR)/gcc/DEV-PHASE
 195         $(SED) 's, DATESTAMP,,' $(HOST_SOURCE_DIR)/gcc/version.c
 196         #(cd $(HOST_SOURCE_DIR)/libstdc++-v3; autoconf;);
 197         $(SED) 's,gcc_no_link=yes,gcc_no_link=no,' $(HOST_SOURCE_DIR)/libstdc++-v3/configure
 198         mkdir -p $(GCC_BUILD_DIR)
 199   endef
 200 else
 201   define Host/Prepare
 202         mkdir -p $(GCC_BUILD_DIR)
 203   endef
 204 endif
 205
 206 define Host/Configure
 207         (cd $(GCC_BUILD_DIR) && rm -f config.cache; \
 208                 $(GCC_CONFIGURE) \
 209         );
 210 endef
 211
 212 define Host/Clean
 213         rm -rf $(if $(GCC_PREPARE),$(HOST_SOURCE_DIR)) \
 214                 $(STAGING_DIR_HOST)/stamp/.gcc_* \
 215                 $(STAGING_DIR_HOST)/stamp/.binutils_* \
 216                 $(GCC_BUILD_DIR) \
 217                 $(BUILD_DIR_TOOLCHAIN)/$(PKG_NAME) \
 218                 $(TOOLCHAIN_DIR)/$(REAL_GNU_TARGET_NAME) \
 219                 $(TOOLCHAIN_DIR)/bin/$(REAL_GNU_TARGET_NAME)-gc* \
 220                 $(TOOLCHAIN_DIR)/bin/$(REAL_GNU_TARGET_NAME)-c*
 221 endef