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 ifneq ($(CONFIG_GCC_VERSION_4_8_ARC),)
  36     PKG_VERSION:=4.8.5
  37     PKG_SOURCE_URL:=https://github.com/foss-for-synopsys-dwc-arc-processors/gcc/archive/arc-2016.03
  38     PKG_SOURCE:=$(PKG_NAME)-$(GCC_VERSION).tar.gz
  39     PKG_MD5SUM:=ca59c8140d6efd07b97a18869bddbb53
  40     PKG_REV:=2016.03
  41     GCC_DIR:=gcc-arc-$(PKG_REV)
  42     HOST_BUILD_DIR = $(BUILD_DIR_HOST)/$(PKG_NAME)-$(GCC_VERSION)
  43 endif
  44
  45 PATCH_DIR=../patches/$(GCC_VERSION)
  46
  47 BUGURL=http://www.lede-project.org/bugs/
  48 PKGVERSION=LEDE GCC $(PKG_VERSION) $(REVISION)
  49
  50 HOST_BUILD_PARALLEL:=1
  51
  52 include $(INCLUDE_DIR)/toolchain-build.mk
  53
  54 HOST_SOURCE_DIR:=$(HOST_BUILD_DIR)
  55 ifeq ($(GCC_VARIANT),minimal)
  56   GCC_BUILD_DIR:=$(HOST_BUILD_DIR)-$(GCC_VARIANT)
  57 else
  58   HOST_BUILD_DIR:=$(HOST_BUILD_DIR)-$(GCC_VARIANT)
  59   GCC_BUILD_DIR:=$(HOST_BUILD_DIR)
  60 endif
  61
  62 HOST_STAMP_PREPARED:=$(HOST_BUILD_DIR)/.prepared
  63 HOST_STAMP_BUILT:=$(GCC_BUILD_DIR)/.built
  64 HOST_STAMP_CONFIGURED:=$(GCC_BUILD_DIR)/.configured
  65 HOST_STAMP_INSTALLED:=$(STAGING_DIR_HOST)/stamp/.gcc_$(GCC_VARIANT)_installed
  66
  67 SEP:=,
  68 TARGET_LANGUAGES:="c,c++$(if $(CONFIG_INSTALL_LIBGCJ),$(SEP)java)$(if $(CONFIG_INSTALL_GFORTRAN),$(SEP)fortran)"
  69
  70 export libgcc_cv_fixed_point=no
  71 ifdef CONFIG_USE_UCLIBC
  72   export glibcxx_cv_c99_math_tr1=no
  73 endif
  74
  75 ifdef CONFIG_GCC_USE_GRAPHITE
  76   ifdef CONFIG_GCC_VERSION_4_8
  77     GRAPHITE_CONFIGURE=--with-cloog=$(REAL_STAGING_DIR_HOST)
  78   else
  79     GRAPHITE_CONFIGURE=--with-isl=$(REAL_STAGING_DIR_HOST)
  80   endif
  81 else
  82   GRAPHITE_CONFIGURE=--without-isl --without-cloog
  83 endif
  84
  85 GCC_CONFIGURE:= \
  86         SHELL="$(BASH)" \
  87         $(if $(shell gcc --version 2>&1 | grep LLVM), \
  88                 CFLAGS="-O2 -fbracket-depth=512 -pipe" \
  89                 CXXFLAGS="-O2 -fbracket-depth=512 -pipe" \
  90         ) \
  91         $(HOST_SOURCE_DIR)/configure \
  92                 --with-bugurl=$(BUGURL) \
  93                 --with-pkgversion="$(PKGVERSION)" \
  94                 --prefix=$(TOOLCHAIN_DIR) \
  95                 --build=$(GNU_HOST_NAME) \
  96                 --host=$(GNU_HOST_NAME) \
  97                 --target=$(REAL_GNU_TARGET_NAME) \
  98                 --with-gnu-ld \
  99                 --enable-target-optspace \
 100                 --disable-libgomp \
 101                 --disable-libmudflap \
 102                 --disable-multilib \
 103                 --disable-nls \
 104                 $(GRAPHITE_CONFIGURE) \
 105                 --with-host-libstdcxx=-lstdc++ \
 106                 $(SOFT_FLOAT_CONFIG_OPTION) \
 107                 $(call qstrip,$(CONFIG_EXTRA_GCC_CONFIG_OPTIONS)) \
 108                 $(if $(CONFIG_mips64)$(CONFIG_mips64el),--with-arch=mips64 \
 109                         --with-abi=$(call qstrip,$(CONFIG_MIPS64_ABI))) \
 110                 $(if $(CONFIG_arc),--with-cpu=$(CONFIG_CPU_TYPE)) \
 111                 --with-gmp=$(TOPDIR)/staging_dir/host \
 112                 --with-mpfr=$(TOPDIR)/staging_dir/host \
 113                 --with-mpc=$(TOPDIR)/staging_dir/host \
 114                 --disable-decimal-float
 115 ifneq ($(CONFIG_mips)$(CONFIG_mipsel),)
 116   GCC_CONFIGURE += --with-mips-plt
 117 endif
 118
 119 ifndef GCC_VERSION_4_8
 120   GCC_CONFIGURE += --with-diagnostics-color=auto-if-env
 121 endif
 122
 123 ifneq ($(CONFIG_SSP_SUPPORT),)
 124   GCC_CONFIGURE+= \
 125                 --enable-libssp
 126 else
 127   GCC_CONFIGURE+= \
 128                 --disable-libssp
 129 endif
 130
 131 ifneq ($(CONFIG_EXTRA_TARGET_ARCH),)
 132   GCC_CONFIGURE+= \
 133                 --enable-biarch \
 134                 --enable-targets=$(call qstrip,$(CONFIG_EXTRA_TARGET_ARCH_NAME))-linux-$(TARGET_SUFFIX)
 135 endif
 136
 137 ifdef CONFIG_sparc
 138   GCC_CONFIGURE+= \
 139                 --enable-targets=all \
 140                 --with-long-double-128
 141 endif
 142
 143 ifeq ($(LIBC),uClibc)
 144   GCC_CONFIGURE+= \
 145                 --disable-__cxa_atexit
 146 else
 147   GCC_CONFIGURE+= \
 148                 --enable-__cxa_atexit
 149 endif
 150
 151 ifneq ($(GCC_ARCH),)
 152   GCC_CONFIGURE+= --with-arch=$(GCC_ARCH)
 153 endif
 154
 155 ifneq ($(CONFIG_SOFT_FLOAT),y)
 156   ifeq ($(CONFIG_arm),y)
 157     GCC_CONFIGURE+= \
 158                 --with-float=hard
 159   endif
 160 endif
 161
 162 GCC_MAKE:= \
 163         export SHELL="$(BASH)"; \
 164         $(MAKE) \
 165                 CFLAGS="$(HOST_CFLAGS)" \
 166                 CFLAGS_FOR_TARGET="$(TARGET_CFLAGS)" \
 167                 CXXFLAGS_FOR_TARGET="$(TARGET_CFLAGS)"
 168
 169 define Host/SetToolchainInfo
 170         $(SED) 's,TARGET_CROSS=.*,TARGET_CROSS=$(REAL_GNU_TARGET_NAME)-,' $(TOOLCHAIN_DIR)/info.mk
 171         $(SED) 's,GCC_VERSION=.*,GCC_VERSION=$(GCC_VERSION),' $(TOOLCHAIN_DIR)/info.mk
 172 endef
 173
 174 ifneq ($(GCC_PREPARE),)
 175   define Host/Prepare
 176         $(call Host/SetToolchainInfo)
 177         $(call Host/Prepare/Default)
 178         ln -snf $(GCC_DIR) $(BUILD_DIR_TOOLCHAIN)/$(PKG_NAME)
 179         $(CP) $(SCRIPT_DIR)/config.{guess,sub} $(HOST_SOURCE_DIR)/
 180         $(SED) 's,^MULTILIB_OSDIRNAMES,# MULTILIB_OSDIRNAMES,' $(HOST_SOURCE_DIR)/gcc/config/*/t-*
 181         $(SED) 'd' $(HOST_SOURCE_DIR)/gcc/DEV-PHASE
 182         $(SED) 's, DATESTAMP,,' $(HOST_SOURCE_DIR)/gcc/version.c
 183         #(cd $(HOST_SOURCE_DIR)/libstdc++-v3; autoconf;);
 184         $(SED) 's,gcc_no_link=yes,gcc_no_link=no,' $(HOST_SOURCE_DIR)/libstdc++-v3/configure
 185         mkdir -p $(GCC_BUILD_DIR)
 186   endef
 187 else
 188   define Host/Prepare
 189         mkdir -p $(GCC_BUILD_DIR)
 190   endef
 191 endif
 192
 193 define Host/Configure
 194         (cd $(GCC_BUILD_DIR) && rm -f config.cache; \
 195                 $(GCC_CONFIGURE) \
 196         );
 197 endef
 198
 199 define Host/Clean
 200         rm -rf $(if $(GCC_PREPARE),$(HOST_SOURCE_DIR)) \
 201                 $(STAGING_DIR_HOST)/stamp/.gcc_* \
 202                 $(STAGING_DIR_HOST)/stamp/.binutils_* \
 203                 $(GCC_BUILD_DIR) \
 204                 $(BUILD_DIR_TOOLCHAIN)/$(PKG_NAME) \
 205                 $(TOOLCHAIN_DIR)/$(REAL_GNU_TARGET_NAME) \
 206                 $(TOOLCHAIN_DIR)/bin/$(REAL_GNU_TARGET_NAME)-gc* \
 207                 $(TOOLCHAIN_DIR)/bin/$(REAL_GNU_TARGET_NAME)-c*
 208 endef