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_HASH:=608df76dec2d34de6558249d8af4cbee21eceddbcb580d666f7a5a583ca3303a
  33 endif
  34
  35 ifeq ($(PKG_VERSION),6.3.0)
  36   PKG_HASH:=f06ae7f3f790fbf0f018f6d40e844451e6bc3b7bc96e128e63b09825c1f8b29f
  37 endif
  38
  39 ifeq ($(PKG_VERSION),7.1.0)
  40   PKG_HASH:=8a8136c235f64c6fef69cac0d73a46a1a09bb250776a050aec8f9fc880bebc17
  41 endif
  42
  43 ifneq ($(CONFIG_GCC_VERSION_6_2_ARC),)
  44     PKG_VERSION:=6.2.1
  45     PKG_SOURCE_URL:=https://github.com/foss-for-synopsys-dwc-arc-processors/gcc/archive/$(GCC_VERSION)
  46     PKG_SOURCE:=$(PKG_NAME)-$(GCC_VERSION).tar.gz
  47     PKG_HASH:=d6f842dd266ccb0d5a53b51e2b2951503569f2ff3c84f81b2a1d9fea109ec077
  48     PKG_REV:=2016.09
  49     GCC_DIR:=gcc-arc-$(PKG_REV)
  50     HOST_BUILD_DIR = $(BUILD_DIR_HOST)/$(PKG_NAME)-$(GCC_VERSION)
  51 endif
  52
  53 PATCH_DIR=../patches/$(GCC_VERSION)
  54
  55 BUGURL=http://www.lede-project.org/bugs/
  56 PKGVERSION=LEDE GCC $(PKG_VERSION) $(REVISION)
  57
  58 HOST_BUILD_PARALLEL:=1
  59
  60 include $(INCLUDE_DIR)/toolchain-build.mk
  61
  62 HOST_SOURCE_DIR:=$(HOST_BUILD_DIR)
  63 ifeq ($(GCC_VARIANT),minimal)
  64   GCC_BUILD_DIR:=$(HOST_BUILD_DIR)-$(GCC_VARIANT)
  65 else
  66   HOST_BUILD_DIR:=$(HOST_BUILD_DIR)-$(GCC_VARIANT)
  67   GCC_BUILD_DIR:=$(HOST_BUILD_DIR)
  68 endif
  69
  70 HOST_STAMP_PREPARED:=$(HOST_BUILD_DIR)/.prepared
  71 HOST_STAMP_BUILT:=$(GCC_BUILD_DIR)/.built
  72 HOST_STAMP_CONFIGURED:=$(GCC_BUILD_DIR)/.configured
  73 HOST_STAMP_INSTALLED:=$(HOST_BUILD_PREFIX)/stamp/.gcc_$(GCC_VARIANT)_installed
  74
  75 SEP:=,
  76 TARGET_LANGUAGES:="c,c++$(if $(CONFIG_INSTALL_LIBGCJ),$(SEP)java)$(if $(CONFIG_INSTALL_GFORTRAN),$(SEP)fortran)$(if $(CONFIG_INSTALL_GCCGO),$(SEP)go)"
  77
  78 TAR_OPTIONS += \
  79         --exclude-from='$(CURDIR)/../exclude-testsuite' --exclude=gcc/ada/*.ad* \
  80
  81 ifndef CONFIG_INSTALL_LIBGCJ
  82   TAR_OPTIONS += --exclude=libjava
  83 endif
  84
  85 export libgcc_cv_fixed_point=no
  86 ifdef CONFIG_USE_UCLIBC
  87   export glibcxx_cv_c99_math_tr1=no
  88 endif
  89 ifdef CONFIG_INSTALL_GCCGO
  90   export libgo_cv_c_split_stack_supported=no
  91 endif
  92
  93 ifdef CONFIG_GCC_USE_GRAPHITE
  94   GRAPHITE_CONFIGURE:= --with-isl=$(TOPDIR)/staging_dir/host
  95 else
  96   GRAPHITE_CONFIGURE:= --without-isl --without-cloog
  97 endif
  98
  99 GCC_CONFIGURE:= \
 100         SHELL="$(BASH)" \
 101         $(if $(shell gcc --version 2>&1 | grep LLVM), \
 102                 CFLAGS="-O2 -fbracket-depth=512 -pipe" \
 103                 CXXFLAGS="-O2 -fbracket-depth=512 -pipe" \
 104         ) \
 105         $(HOST_SOURCE_DIR)/configure \
 106                 --with-bugurl=$(BUGURL) \
 107                 --with-pkgversion="$(PKGVERSION)" \
 108                 --prefix=$(TOOLCHAIN_DIR) \
 109                 --build=$(GNU_HOST_NAME) \
 110                 --host=$(GNU_HOST_NAME) \
 111                 --target=$(REAL_GNU_TARGET_NAME) \
 112                 --with-gnu-ld \
 113                 --enable-target-optspace \
 114                 --disable-libgomp \
 115                 --disable-libmudflap \
 116                 --disable-multilib \
 117                 --disable-libmpx \
 118                 --disable-nls \
 119                 $(GRAPHITE_CONFIGURE) \
 120                 --with-host-libstdcxx=-lstdc++ \
 121                 $(SOFT_FLOAT_CONFIG_OPTION) \
 122                 $(call qstrip,$(CONFIG_EXTRA_GCC_CONFIG_OPTIONS)) \
 123                 $(if $(CONFIG_mips64)$(CONFIG_mips64el),--with-arch=mips64 \
 124                         --with-abi=$(call qstrip,$(CONFIG_MIPS64_ABI))) \
 125                 $(if $(CONFIG_arc),--with-cpu=$(CONFIG_CPU_TYPE)) \
 126                 --with-gmp=$(TOPDIR)/staging_dir/host \
 127                 --with-mpfr=$(TOPDIR)/staging_dir/host \
 128                 --with-mpc=$(TOPDIR)/staging_dir/host \
 129                 --disable-decimal-float
 130 ifneq ($(CONFIG_mips)$(CONFIG_mipsel),)
 131   GCC_CONFIGURE += --with-mips-plt
 132 endif
 133
 134 ifndef GCC_VERSION_4_8
 135   GCC_CONFIGURE += --with-diagnostics-color=auto-if-env
 136 endif
 137
 138 ifneq ($(CONFIG_SSP_SUPPORT),)
 139   GCC_CONFIGURE+= \
 140                 --enable-libssp
 141 else
 142   GCC_CONFIGURE+= \
 143                 --disable-libssp
 144 endif
 145
 146 ifneq ($(CONFIG_EXTRA_TARGET_ARCH),)
 147   GCC_CONFIGURE+= \
 148                 --enable-biarch \
 149                 --enable-targets=$(call qstrip,$(CONFIG_EXTRA_TARGET_ARCH_NAME))-linux-$(TARGET_SUFFIX)
 150 endif
 151
 152 ifdef CONFIG_sparc
 153   GCC_CONFIGURE+= \
 154                 --enable-targets=all \
 155                 --with-long-double-128
 156 endif
 157
 158 ifeq ($(LIBC),uClibc)
 159   GCC_CONFIGURE+= \
 160                 --disable-__cxa_atexit
 161 else
 162   GCC_CONFIGURE+= \
 163                 --enable-__cxa_atexit
 164 endif
 165
 166 ifneq ($(GCC_ARCH),)
 167   GCC_CONFIGURE+= --with-arch=$(GCC_ARCH)
 168 endif
 169
 170 ifneq ($(CONFIG_SOFT_FLOAT),y)
 171   ifeq ($(CONFIG_arm),y)
 172     GCC_CONFIGURE+= \
 173                 --with-float=hard
 174   endif
 175 endif
 176
 177 ifeq ($(CONFIG_TARGET_x86)$(CONFIG_USE_GLIBC)$(CONFIG_INSTALL_GCCGO),yyy)
 178   TARGET_CFLAGS+=-fno-split-stack
 179 endif
 180
 181 GCC_MAKE:= \
 182         export SHELL="$(BASH)"; \
 183         $(MAKE) \
 184                 CFLAGS="$(HOST_CFLAGS)" \
 185                 CFLAGS_FOR_TARGET="$(TARGET_CFLAGS)" \
 186                 CXXFLAGS_FOR_TARGET="$(TARGET_CFLAGS)" \
 187                 GOCFLAGS_FOR_TARGET="$(TARGET_CFLAGS)"
 188
 189 define Host/SetToolchainInfo
 190         $(SED) 's,TARGET_CROSS=.*,TARGET_CROSS=$(REAL_GNU_TARGET_NAME)-,' $(TOOLCHAIN_DIR)/info.mk
 191         $(SED) 's,GCC_VERSION=.*,GCC_VERSION=$(GCC_VERSION),' $(TOOLCHAIN_DIR)/info.mk
 192 endef
 193
 194 ifneq ($(GCC_PREPARE),)
 195   define Host/Prepare
 196         $(call Host/SetToolchainInfo)
 197         $(call Host/Prepare/Default)
 198         ln -snf $(GCC_DIR) $(BUILD_DIR_TOOLCHAIN)/$(PKG_NAME)
 199         $(CP) $(SCRIPT_DIR)/config.{guess,sub} $(HOST_SOURCE_DIR)/
 200         $(SED) 's,^MULTILIB_OSDIRNAMES,# MULTILIB_OSDIRNAMES,' $(HOST_SOURCE_DIR)/gcc/config/*/t-*
 201         $(SED) 'd' $(HOST_SOURCE_DIR)/gcc/DEV-PHASE
 202         $(SED) 's, DATESTAMP,,' $(HOST_SOURCE_DIR)/gcc/version.c
 203         #(cd $(HOST_SOURCE_DIR)/libstdc++-v3; autoconf;);
 204         $(SED) 's,gcc_no_link=yes,gcc_no_link=no,' $(HOST_SOURCE_DIR)/libstdc++-v3/configure
 205         mkdir -p $(GCC_BUILD_DIR)
 206   endef
 207 else
 208   define Host/Prepare
 209         mkdir -p $(GCC_BUILD_DIR)
 210   endef
 211 endif
 212
 213 define Host/Configure
 214         (cd $(GCC_BUILD_DIR) && rm -f config.cache; \
 215                 $(GCC_CONFIGURE) \
 216         );
 217 endef
 218
 219 define Host/Clean
 220         rm -rf $(if $(GCC_PREPARE),$(HOST_SOURCE_DIR)) \
 221                 $(HOST_BUILD_PREFIX)/stamp/.gcc_* \
 222                 $(HOST_BUILD_PREFIX)/stamp/.binutils_* \
 223                 $(GCC_BUILD_DIR) \
 224                 $(BUILD_DIR_TOOLCHAIN)/$(PKG_NAME) \
 225                 $(TOOLCHAIN_DIR)/$(REAL_GNU_TARGET_NAME) \
 226                 $(TOOLCHAIN_DIR)/bin/$(REAL_GNU_TARGET_NAME)-gc* \
 227                 $(TOOLCHAIN_DIR)/bin/$(REAL_GNU_TARGET_NAME)-c*
 228 endef