target/imagebuilder/files/Makefile

   1 # Makefile for OpenWrt
   2 #
   3 # Copyright (C) 2007-2009 OpenWrt.org
   4 #
   5 # This is free software, licensed under the GNU General Public License v2.
   6 # See /LICENSE for more information.
   7 #
   8
   9 TOPDIR:=${CURDIR}
  10 LC_ALL:=C
  11 LANG:=C
  12 export TOPDIR LC_ALL LANG
  13 export KBUILD_VERBOSE=99
  14 all: help
  15
  16 include $(TOPDIR)/include/host.mk
  17
  18 ifneq ($(OPENWRT_BUILD),1)
  19   override OPENWRT_BUILD=1
  20   export OPENWRT_BUILD
  21 endif
  22
  23 include rules.mk
  24 include $(INCLUDE_DIR)/debug.mk
  25 include $(INCLUDE_DIR)/depends.mk
  26
  27 define Helptext
  28 Available Commands:
  29         help:   This help text
  30         info:   Show a list of available target profiles
  31         clean:  Remove images and temporary build files
  32         image:  Build an image (see below for more information).
  33
  34 Building images:
  35         By default 'make image' will create an image with the default
  36         target profile and package set. You can use the following parameters
  37         to change that:
  38
  39         make image PROFILE="<profilename>" # override the default target profile
  40         make image PACKAGES="<pkg1> [<pkg2> [<pkg3> ...]]" # include extra packages
  41         make image FILES="<path>" # include extra files from <path>
  42
  43 endef
  44 $(eval $(call shexport,Helptext))
  45
  46 help: FORCE
  47         echo "$$$(call shvar,Helptext)"
  48
  49
  50 # override variables from rules.mk
  51 PACKAGE_DIR:=$(TOPDIR)/packages
  52 IPKG:= \
  53   IPKG_TMP="$(TOPDIR)/tmp/ipkgtmp" \
  54   IPKG_INSTROOT="$(TARGET_DIR)" \
  55   IPKG_CONF_DIR="$(TOPDIR)/tmp" \
  56   IPKG_OFFLINE_ROOT="$(TARGET_DIR)" \
  57   $(SCRIPT_DIR)/ipkg -force-defaults
  58
  59 define Profile
  60   $(eval $(call Profile/Default))
  61   $(eval $(call Profile/$(1)))
  62   ifeq ($(PROFILE),)
  63     PROFILE:=$(1)
  64   endif
  65   $(1)_NAME:=$(NAME)
  66   $(1)_PACKAGES:=$(PACKAGES)
  67   PROFILE_LIST += \
  68         echo '$(1):'; [ -z '$(NAME)' ] || echo '        $(NAME)'; echo '        Packages: $(PACKAGES)';
  69 endef
  70
  71 include $(INCLUDE_DIR)/target.mk
  72
  73 info: FORCE
  74         echo 'Current Target: "$(BOARD)$(if $(SUBTARGET), ($(BOARDNAME)))"'
  75         echo 'Default Packages: $(DEFAULT_PACKAGES)'
  76         echo 'Available Profiles:'
  77         echo; $(PROFILE_LIST)
  78
  79 $(TOPDIR)/tmp/ipkg.conf: FORCE
  80         @mkdir -p $(TOPDIR)/tmp
  81         @echo 'dest root /' > $@
  82         @echo 'src packages file:$(PACKAGE_DIR)' >> $@
  83
  84 BUILD_PACKAGES:=$(sort $(DEFAULT_PACKAGES) $($(PROFILE)_PACKAGES) kernel)
  85 # "-pkgname" in the package list means remove "pkgname" from the package list
  86 BUILD_PACKAGES:=$(filter-out $(filter -%,$(BUILD_PACKAGES)) $(patsubst -%,%,$(filter -%,$(BUILD_PACKAGES))),$(BUILD_PACKAGES))
  87
  88 image:
  89         echo 'Building images for $(BOARD)$(if $($(PROFILE)_NAME), - $($(PROFILE)_NAME))'
  90         echo 'Packages: $(BUILD_PACKAGES)'
  91         echo
  92         rm -rf $(TARGET_DIR)
  93         mkdir -p $(TARGET_DIR) $(BIN_DIR) $(TMP_DIR)
  94         $(MAKE) package_index
  95         $(MAKE) package_install
  96 ifneq ($(FILES),)
  97         $(MAKE) copy_files
  98 endif
  99         $(MAKE) package_postinst
 100         $(MAKE) build_image
 101
 102 package_index: $(TOPDIR)/tmp/ipkg.conf FORCE
 103         @echo
 104         @echo Building package index...
 105         (cd $(PACKAGE_DIR); $(SCRIPT_DIR)/ipkg-make-index.sh . > Packages && \
 106                 gzip -9c Packages > Packages.gz \
 107         ) >/dev/null 2>/dev/null
 108         $(IPKG) update
 109
 110 package_install: FORCE
 111         @echo
 112         @echo Installing packages...
 113         $(IPKG) install $(BUILD_PACKAGES)
 114
 115 copy_files: FORCE
 116         @echo
 117         @echo Copying extra files
 118         $(CP) $(FILES)/* $(TARGET_DIR)/
 119
 120 package_postinst: FORCE
 121         @echo
 122         @echo Activating init scripts
 123         @( \
 124                 cd $(TARGET_DIR); \
 125                 for script in ./etc/init.d/*; do \
 126                         grep '#!/bin/sh /etc/rc.common' $$script >/dev/null || continue; \
 127                         IPKG_INSTROOT=$(TARGET_DIR) $(which bash) ./etc/rc.common $$script enable; \
 128                 done || true; \
 129         )
 130
 131 build_image: FORCE
 132         @echo
 133         @echo Building images...
 134         $(NO_TRACE_MAKE) -C target/linux/$(BOARD)/image install TARGET_BUILD=1 IB=1
 135
 136 clean:
 137         rm -rf tmp $(TARGET_DIR) $(BIN_DIR)
 138
 139
 140 .SILENT: help info image
 141