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