toolchain/wrapper/Makefile

   1 #
   2 # Copyright (C) 2012 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:=wrapper
  11 PKG_VERSION:=1
  12
  13 include $(INCLUDE_DIR)/toolchain-build.mk
  14
  15
  16 # 1: args
  17 define toolchain_util
  18 $(strip $(SCRIPT_DIR)/ext-toolchain.sh --toolchain $(CONFIG_TOOLCHAIN_ROOT) \
  19         --cflags $(CONFIG_TARGET_OPTIMIZATION) \
  20         --cflags "$(if $(call qstrip,$(CONFIG_TOOLCHAIN_LIBC)),-m$(call qstrip,$(CONFIG_TOOLCHAIN_LIBC))) $(if $(CONFIG_SOFT_FLOAT),-msoft-float)" \
  21         --cflags "$(patsubst ./%,-I$(TOOLCHAIN_ROOT_DIR)/%,$(call qstrip,$(CONFIG_TOOLCHAIN_INC_PATH)))" \
  22         --cflags "$(patsubst ./%,-L$(TOOLCHAIN_ROOT_DIR)/%,$(call qstrip,$(CONFIG_TOOLCHAIN_LIB_PATH)))" \
  23         $(1))
  24 endef
  25
  26 # 1: config symbol
  27 # 2: feature
  28 define toolchain_test
  29 $$(if $$($(1)), \
  30         @echo -n "Testing external toolchain for $(2) support ... "; \
  31         if $(call toolchain_util,--test "$(2)"); then \
  32                 echo "ok"; exit 0; \
  33         else \
  34                 echo "failed"; \
  35                 echo "ERROR: $(1) is enabled but the external toolchain does not support it"; \
  36                 exit 1; \
  37         fi)
  38 endef
  39
  40
  41 define Host/SetToolchainInfo
  42         if [ -f $(CONFIG_TOOLCHAIN_ROOT)/info.mk ]; then \
  43                 $(CP) $(CONFIG_TOOLCHAIN_ROOT)/info.mk $(TOOLCHAIN_DIR)/; \
  44         else \
  45                 $(SED) 's,GCC_VERSION=.*,GCC_VERSION=$(CONFIG_GCC_VERSION),' $(TOOLCHAIN_DIR)/info.mk; \
  46         fi
  47 endef
  48
  49 define Host/Prepare
  50         $(call toolchain_test,CONFIG_SOFT_FLOAT,softfloat)
  51         $(call toolchain_test,CONFIG_IPV6,ipv6)
  52         $(call toolchain_test,CONFIG_NLS,wchar)
  53         $(call toolchain_test,CONFIG_PACKAGE_libpthread,threads)
  54 endef
  55
  56 define Host/Configure
  57 endef
  58
  59 define Host/Compile
  60 endef
  61
  62 define Host/Install
  63         $(call toolchain_util,--wrap "$(TOOLCHAIN_DIR)/bin")
  64         $(call Host/SetToolchainInfo)
  65 endef
  66
  67 define Host/Clean
  68         rm -rf $(TOOLCHAIN_DIR)/bin
  69         rm -rf $(TOOLCHAIN_DIR)/info.mk
  70 endef
  71
  72 $(eval $(call HostBuild))