toolchain/gcc/final/Makefile

   1 GCC_VARIANT:=final
   2
   3 include ../common.mk
   4
   5 GCC_CONFIGURE += \
   6         --enable-languages=$(TARGET_LANGUAGES) \
   7         --enable-shared \
   8         --enable-threads \
   9         --with-slibdir=$(TOOLCHAIN_DIR)/lib
  10
  11 ifneq ($(CONFIG_GCC_VERSION_4_5),)
  12   GCC_CONFIGURE += \
  13         --enable-lto \
  14         --with-libelf=$(TOPDIR)/staging_dir/host
  15 endif
  16
  17 ifneq ($(CONFIG_TLS_SUPPORT),)
  18   GCC_CONFIGURE += \
  19         --enable-tls
  20 else
  21   GCC_CONFIGURE += \
  22         --disable-tls
  23 endif
  24
  25 ifneq ($(CONFIG_SJLJ_EXCEPTIONS),)
  26   GCC_CONFIGURE += \
  27         --enable-sjlj-exceptions
  28 endif
  29
  30 define Host/Configure
  31         mkdir -p $(GCC_BUILD_DIR) $(TOOLCHAIN_DIR)/$(REAL_GNU_TARGET_NAME)
  32         # Important!  Required for limits.h to be fixed.
  33         rm -rf $(TOOLCHAIN_DIR)/$(REAL_GNU_TARGET_NAME)/sys-include
  34         ln -sf ../include $(TOOLCHAIN_DIR)/$(REAL_GNU_TARGET_NAME)/sys-include
  35         rm -rf $(TOOLCHAIN_DIR)/$(REAL_GNU_TARGET_NAME)/lib
  36         ln -sf ../lib $(TOOLCHAIN_DIR)/$(REAL_GNU_TARGET_NAME)/lib
  37         $(if $(CONFIG_mips64)$(CONFIG_mips64el)$(CONFIG_x86_64),ln -sf ../lib64 $(TOOLCHAIN_DIR)/$(REAL_GNU_TARGET_NAME)/lib64)
  38         (cd $(GCC_BUILD_DIR) && rm -f config.cache; \
  39                 $(GCC_CONFIGURE) \
  40         );
  41 endef
  42
  43 define Host/Compile
  44         $(GCC_MAKE) -C $(GCC_BUILD_DIR) all
  45 endef
  46
  47 define SetupExtraArch
  48         for app in $(TOOLCHAIN_DIR)/bin/$(OPTIMIZE_FOR_CPU)*-{gcc,gcc-*,g++}; do \
  49                 [ -e $$$$app ] || continue; \
  50                 old_base=$$$$(basename $$$$app); \
  51                 new_base=$(call qstrip,$(CONFIG_EXTRA_TARGET_ARCH_NAME))-$$$${old_base##$(OPTIMIZE_FOR_CPU)-}; \
  52                 sed -e "s/@CC_BASE@/$$$$old_base/" \
  53                         -e 's/@EXTRA_ARCH_OPTS@/$(call qstrip,$(CONFIG_EXTRA_TARGET_ARCH_OPTS))/' \
  54                          ../files/alternate-arch-cc.in > \
  55                          $(TOOLCHAIN_DIR)/bin/$$$$new_base; \
  56                 chmod a+x $(TOOLCHAIN_DIR)/bin/$$$$new_base; \
  57         done
  58 endef
  59
  60 define Host/Install
  61         $(_SINGLE)$(GCC_MAKE) -C $(GCC_BUILD_DIR) install
  62         # Set up the symlinks to enable lying about target name.
  63         set -e; \
  64         (cd $(TOOLCHAIN_DIR); \
  65                 ln -sf $(REAL_GNU_TARGET_NAME) $(GNU_TARGET_NAME); \
  66                 cd bin; \
  67                 for app in $(REAL_GNU_TARGET_NAME)-* ; do \
  68                         ln -sf $$$${app} \
  69                         $(GNU_TARGET_NAME)$$$${app##$(REAL_GNU_TARGET_NAME)}; \
  70                 done; \
  71         );
  72         $(if $(CONFIG_EXTRA_TARGET_ARCH),$(call SetupExtraArch))
  73 endef
  74
  75 $(eval $(call HostBuild))
  76