devel/gcc/Makefile

   1 #
   2 # Copyright (C) 2008 OpenWrt.org
   3 #
   4 # This is free software, licensed under the GNU General Public License v2.
   5 # See /LICENSE for more information.
   6 #
   7
   8 include $(TOPDIR)/rules.mk
   9
  10 PKG_NAME:=gcc
  11 PKG_VERSION:=5.4.0
  12 PKG_RELEASE:=2
  13 PKG_SOURCE_URL:=@GNU/gcc/gcc-$(PKG_VERSION)
  14 PKG_MD5SUM:=4c626ac2a83ef30dfb9260e6f59c2b30
  15 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.bz2
  16 PKG_INSTALL:=1
  17 PKG_FIXUP:=libtool
  18 PKG_BUILD_PARALLEL:=1
  19
  20 include $(INCLUDE_DIR)/package.mk
  21
  22 TARGET_LANGUAGES:="c,c++"
  23 BUGURL=https://dev.openwrt.org/
  24 PKGVERSION=OpenWrt GCC $(PKG_VERSION)
  25
  26 # not using sstrip here as this fucks up the .so's somehow
  27 STRIP:=$(TOOLCHAIN_DIR)/bin/$(TARGET_CROSS)strip
  28 RSTRIP:= \
  29         NM="$(TOOLCHAIN_DIR)/bin/$(TARGET_CROSS)nm" \
  30         STRIP="$(STRIP)" \
  31         STRIP_KMOD="$(STRIP) --strip-debug" \
  32         $(SCRIPT_DIR)/rstrip.sh
  33
  34 ifneq ($(CONFIG_SOFT_FLOAT),y)
  35         ifeq ($(CONFIG_arm),y)
  36                 ARM_FLOAT_OPTION:= --with-float=hard
  37         endif
  38 endif
  39
  40 define Package/gcc
  41   SECTION:=devel
  42   CATEGORY:=Development
  43   TITLE:=gcc
  44   MAINTAINER:=Noble Pepper <gccmaintain@noblepepper.com>
  45   DEPENDS:= +binutils +libstdcpp
  46 endef
  47
  48 define Package/gcc/description
  49         build a native toolchain for compiling on target
  50 endef
  51
  52 GMPSRC=gmp-4.3.2
  53
  54 define Download/gmp
  55   URL:=ftp://gcc.gnu.org/pub/gcc/infrastructure/
  56   FILE:=$(GMPSRC).tar.bz2
  57   MD5SUM:=dd60683d7057917e34630b4a787932e8
  58 endef
  59 $(eval $(call Download,gmp))
  60
  61 MPCSRC=mpc-0.8.1
  62
  63 define Download/mpc
  64   URL:=ftp://gcc.gnu.org/pub/gcc/infrastructure/
  65   FILE:=$(MPCSRC).tar.gz
  66   MD5SUM:=5b34aa804d514cc295414a963aedb6bf
  67 endef
  68 $(eval $(call Download,mpc))
  69
  70 MPFRSRC=mpfr-2.4.2
  71
  72 define Download/mpfr
  73   URL:=ftp://gcc.gnu.org/pub/gcc/infrastructure/
  74   FILE:=$(MPFRSRC).tar.bz2
  75   MD5SUM:=89e59fe665e2b3ad44a6789f40b059a0
  76 endef
  77 $(eval $(call Download,mpfr))
  78
  79 define Build/Prepare
  80         $(PKG_UNPACK)
  81 #       we have to download and unpack additional stuff before patching
  82         tar -C $(PKG_BUILD_DIR) -xvjf $(DL_DIR)/$(GMPSRC).tar.bz2
  83         ln -sf $(PKG_BUILD_DIR)/$(GMPSRC) $(PKG_BUILD_DIR)/gmp
  84         tar -C $(PKG_BUILD_DIR) -xvzf $(DL_DIR)/$(MPCSRC).tar.gz
  85         ln -sf $(PKG_BUILD_DIR)/$(MPCSRC) $(PKG_BUILD_DIR)/mpc
  86         tar -C $(PKG_BUILD_DIR) -xvjf $(DL_DIR)/$(MPFRSRC).tar.bz2
  87         ln -sf $(PKG_BUILD_DIR)/$(MPFRSRC) $(PKG_BUILD_DIR)/mpfr
  88         $(Build/Patch)
  89 #       poor man's fix for `none-openwrt-linux' not recognized when building with musl
  90         cp $(PKG_BUILD_DIR)/config.sub $(PKG_BUILD_DIR)/mpfr/
  91         cp $(PKG_BUILD_DIR)/config.sub $(PKG_BUILD_DIR)/gmp/
  92         cp $(PKG_BUILD_DIR)/config.sub $(PKG_BUILD_DIR)/mpc/
  93 endef
  94
  95
  96 define Build/Configure
  97         (cd $(PKG_BUILD_DIR); rm -f config.cache; \
  98                 SHELL="$(BASH)" \
  99                 $(TARGET_CONFIGURE_OPTS) \
 100                 $(PKG_BUILD_DIR)/configure \
 101                         $(CONFIGURE_ARGS) \
 102                         --build=$(GNU_HOST_NAME) \
 103                         --host=$(REAL_GNU_TARGET_NAME) \
 104                         --target=$(REAL_GNU_TARGET_NAME) \
 105                         --enable-languages=$(TARGET_LANGUAGES) \
 106                         --with-bugurl=$(BUGURL) \
 107                         --with-pkgversion="$(PKGVERSION)" \
 108                         --enable-shared \
 109                         $(if $(CONFIG_LIBC_USE_GLIBC),--enable,--disable)-__cxa_atexit \
 110                         --with-default-libstdcxx-abi=gcc4-compatible \
 111                         --enable-target-optspace \
 112                         --with-gnu-ld \
 113                         --disable-nls \
 114                         --disable-libsanitizer \
 115                         --disable-libvtv \
 116                         --disable-libcilkrts \
 117                         --disable-libmudflap \
 118                         --disable-multilib \
 119                         --disable-libgomp \
 120                         --disable-libquadmath \
 121                         --disable-libssp \
 122                         --disable-decimal-float \
 123                         --disable-libstdcxx-pch \
 124                         --with-host-libstdcxx=-lstdc++ \
 125                         --prefix=/usr \
 126                         --libexecdir=/usr/lib \
 127                         --with-local-prefix=/usr \
 128                         $(ARM_FLOAT_OPTION) \
 129                         $(SOFT_FLOAT_CONFIG_OPTION) \
 130                         $(call qstrip,$(CONFIG_EXTRA_GCC_CONFIG_OPTIONS)) \
 131         );
 132 endef
 133
 134 define Build/Compile
 135         export SHELL="$(BASH)"; $(MAKE_VARS) $(MAKE) -C $(PKG_BUILD_DIR) \
 136                         DESTDIR="$(PKG_INSTALL_DIR)" $(MAKE_ARGS) all install
 137 endef
 138
 139 ENVCFLAGS:="$(TARGET_OPTIMIZATION) $(EXTRA_OPTIMIZATION)
 140 ifeq ($(CONFIG_SOFT_FLOAT),y)
 141     ifeq ($(CONFIG_arm),y)
 142         ENVCFLAGS+= -mfloat-abi=soft
 143     else
 144         ENVCFLAGS+= -msoft-float
 145     endif
 146 endif
 147 ENVCFLAGS+="
 148
 149 ENVLDFLAGS:="-Wl,-rpath=/usr/lib -Wl,--dynamic-linker=/usr/lib/$(DYNLINKER) -L/usr/lib"
 150
 151 define Package/gcc/install
 152         $(INSTALL_DIR) $(1)/usr/bin $(1)/usr/lib $(1)/usr/lib/$(PKG_NAME)/$(REAL_GNU_TARGET_NAME)/$(PKG_VERSION)
 153         cp -ar $(PKG_INSTALL_DIR)/usr/include $(1)/usr
 154         cp -a $(PKG_INSTALL_DIR)/usr/bin/{$(REAL_GNU_TARGET_NAME)-{g++,gcc},cpp,gcov} $(1)/usr/bin
 155         ln -s $(REAL_GNU_TARGET_NAME)-g++ $(1)/usr/bin/c++
 156         ln -s $(REAL_GNU_TARGET_NAME)-g++ $(1)/usr/bin/g++
 157         ln -s $(REAL_GNU_TARGET_NAME)-g++ $(1)/usr/bin/$(REAL_GNU_TARGET_NAME)-c++
 158         ln -s $(REAL_GNU_TARGET_NAME)-gcc $(1)/usr/bin/gcc
 159         ln -s $(REAL_GNU_TARGET_NAME)-gcc $(1)/usr/bin/$(REAL_GNU_TARGET_NAME)-gcc-$(PKG_VERSION)
 160         cp -ar $(PKG_INSTALL_DIR)/usr/lib/gcc $(1)/usr/lib
 161         cp -ar $(TOOLCHAIN_DIR)/include $(1)/usr
 162         cp -a $(TOOLCHAIN_DIR)/lib/*.{o,so*} $(1)/usr/lib/$(PKG_NAME)/$(REAL_GNU_TARGET_NAME)/$(PKG_VERSION)
 163         cp -a $(TOOLCHAIN_DIR)/lib/*nonshared*.a  $(1)/usr/lib/$(PKG_NAME)/$(REAL_GNU_TARGET_NAME)/$(PKG_VERSION)
 164         cp -a $(TOOLCHAIN_DIR)/lib/libm.a  $(1)/usr/lib/$(PKG_NAME)/$(REAL_GNU_TARGET_NAME)/$(PKG_VERSION)
 165         rm -f $(1)/usr/lib/$(PKG_NAME)/$(REAL_GNU_TARGET_NAME)/$(PKG_VERSION)/libgo*
 166         rm -f $(1)/usr/lib/$(PKG_NAME)/$(REAL_GNU_TARGET_NAME)/$(PKG_VERSION)/libcc1*
 167         echo '#!/bin/sh' > $(1)/usr/bin/gcc_env.sh
 168         echo 'export LDFLAGS=$(ENVLDFLAGS)' >> $(1)/usr/bin/gcc_env.sh
 169         echo 'export CFLAGS=$(ENVCFLAGS)' >> $(1)/usr/bin/gcc_env.sh
 170         chmod +x $(1)/usr/bin/gcc_env.sh
 171 endef
 172
 173 $(eval $(call BuildPackage,gcc))