include/u-boot.mk

   1 PKG_NAME ?= u-boot
   2
   3 ifndef PKG_SOURCE_PROTO
   4 PKG_SOURCE = $(PKG_NAME)-$(PKG_VERSION).tar.bz2
   5 PKG_SOURCE_URL = \
   6         https://mirror.cyberbits.eu/u-boot \
   7         https://ftp.denx.de/pub/u-boot \
   8         ftp://ftp.denx.de/pub/u-boot
   9 endif
  10
  11 PKG_BUILD_DIR = $(BUILD_DIR)/$(PKG_NAME)-$(BUILD_VARIANT)/$(PKG_NAME)-$(PKG_VERSION)
  12
  13 PKG_TARGETS := bin
  14 PKG_FLAGS:=nonshared
  15
  16 PKG_LICENSE:=GPL-2.0 GPL-2.0+
  17 PKG_LICENSE_FILES:=Licenses/README
  18
  19 PKG_BUILD_PARALLEL:=1
  20
  21 export GCC_HONOUR_COPTS=s
  22
  23 define Package/u-boot/install/default
  24         $(CP) $(patsubst %,$(PKG_BUILD_DIR)/%,$(UBOOT_IMAGE)) $(1)/
  25 endef
  26
  27 Package/u-boot/install = $(Package/u-boot/install/default)
  28
  29 define U-Boot/Init
  30   BUILD_TARGET:=
  31   BUILD_SUBTARGET:=
  32   BUILD_DEVICES:=
  33   NAME:=
  34   DEPENDS:=
  35   HIDDEN:=
  36   DEFAULT:=
  37   VARIANT:=$(1)
  38   UBOOT_CONFIG:=$(1)
  39   UBOOT_IMAGE:=u-boot.bin
  40 endef
  41
  42 TARGET_DEP = TARGET_$(BUILD_TARGET)$(if $(BUILD_SUBTARGET),_$(BUILD_SUBTARGET))
  43
  44 UBOOT_MAKE_FLAGS = \
  45         HOSTCC="$(HOSTCC)" \
  46         HOSTCFLAGS="$(HOST_CFLAGS) $(HOST_CPPFLAGS) -std=gnu11" \
  47         HOSTLDFLAGS="$(HOST_LDFLAGS)" \
  48         LOCALVERSION="-OpenWrt-$(REVISION)" \
  49         STAGING_PREFIX="$(STAGING_DIR_HOST)" \
  50         PKG_CONFIG_PATH="$(STAGING_DIR_HOST)/lib/pkgconfig" \
  51         PKG_CONFIG_LIBDIR="$(STAGING_DIR_HOST)/lib/pkgconfig" \
  52         PKG_CONFIG_EXTRAARGS="--static" \
  53         $(if $(findstring c,$(OPENWRT_VERBOSE)),V=1,V='')
  54
  55 define Build/U-Boot/Target
  56   $(eval $(call U-Boot/Init,$(1)))
  57   $(eval $(call U-Boot/Default,$(1)))
  58   $(eval $(call U-Boot/$(1),$(1)))
  59
  60  define Package/u-boot-$(1)
  61     SECTION:=boot
  62     CATEGORY:=Boot Loaders
  63     TITLE:=U-Boot for $(NAME)
  64     VARIANT:=$(VARIANT)
  65     DEPENDS:=@!IN_SDK $(DEPENDS)
  66     HIDDEN:=$(HIDDEN)
  67     ifneq ($(BUILD_TARGET),)
  68       DEPENDS += @$(TARGET_DEP)
  69       ifneq ($(BUILD_DEVICES),)
  70         DEFAULT := y if ($(TARGET_DEP)_Default \
  71                 $(patsubst %,|| $(TARGET_DEP)_DEVICE_%,$(BUILD_DEVICES)) \
  72                 $(patsubst %,|| $(patsubst TARGET_%,TARGET_DEVICE_%,$(TARGET_DEP))_DEVICE_%,$(BUILD_DEVICES)))
  73       endif
  74     endif
  75     $(if $(DEFAULT),DEFAULT:=$(DEFAULT))
  76     URL:=http://www.denx.de/wiki/U-Boot
  77   endef
  78
  79   define Package/u-boot-$(1)/install
  80         $$(Package/u-boot/install)
  81   endef
  82 endef
  83
  84 define Build/Configure/U-Boot
  85         +$(MAKE) $(PKG_JOBS) -C $(PKG_BUILD_DIR) $(UBOOT_CONFIGURE_VARS) $(UBOOT_CONFIG)_config
  86 endef
  87
  88 DTC=$(wildcard $(LINUX_DIR)/scripts/dtc/dtc)
  89
  90 define Build/Compile/U-Boot
  91         +$(MAKE) $(PKG_JOBS) -C $(PKG_BUILD_DIR) \
  92                 CROSS_COMPILE=$(TARGET_CROSS) \
  93                 $(if $(DTC),DTC="$(DTC)") \
  94                 $(UBOOT_MAKE_FLAGS)
  95 endef
  96
  97 define BuildPackage/U-Boot/Defaults
  98   Build/Configure/Default = $$$$(Build/Configure/U-Boot)
  99   Build/Compile/Default = $$$$(Build/Compile/U-Boot)
 100 endef
 101
 102 define BuildPackage/U-Boot
 103   $(eval $(call BuildPackage/U-Boot/Defaults))
 104   $(foreach type,$(if $(DUMP),$(UBOOT_TARGETS),$(BUILD_VARIANT)), \
 105     $(eval $(call Build/U-Boot/Target,$(type)))
 106   )
 107   $(eval $(call Build/DefaultTargets))
 108   $(foreach type,$(if $(DUMP),$(UBOOT_TARGETS),$(BUILD_VARIANT)), \
 109     $(call BuildPackage,u-boot-$(type))
 110   )
 111 endef