target/imagebuilder/files/Makefile

   1 # Makefile for OpenWrt
   2 #
   3 # Copyright (C) 2007-2010 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 include $(INCLUDE_DIR)/version.mk
  28 export REVISION
  29
  30 define Helptext
  31 Available Commands:
  32         help:   This help text
  33         info:   Show a list of available target profiles
  34         clean:  Remove images and temporary build files
  35         image:  Build an image (see below for more information).
  36
  37 Building images:
  38         By default 'make image' will create an image with the default
  39         target profile and package set. You can use the following parameters
  40         to change that:
  41
  42         make image PROFILE="<profilename>" # override the default target profile
  43         make image PACKAGES="<pkg1> [<pkg2> [<pkg3> ...]]" # include extra packages
  44         make image FILES="<path>" # include extra files from <path>
  45
  46 endef
  47 $(eval $(call shexport,Helptext))
  48
  49 help: FORCE
  50         echo "$$$(call shvar,Helptext)"
  51
  52
  53 # override variables from rules.mk
  54 PACKAGE_DIR:=$(TOPDIR)/packages
  55 IPKG:= \
  56   IPKG_TMP="$(TOPDIR)/tmp/ipkgtmp" \
  57   IPKG_INSTROOT="$(TARGET_DIR)" \
  58   IPKG_CONF_DIR="$(TOPDIR)/tmp" \
  59   IPKG_OFFLINE_ROOT="$(TARGET_DIR)" \
  60   $(SCRIPT_DIR)/ipkg -force-defaults
  61
  62 define Profile
  63   $(eval $(call Profile/Default))
  64   $(eval $(call Profile/$(1)))
  65   ifeq ($(PROFILE),)
  66     PROFILE:=$(1)
  67   endif
  68   $(1)_NAME:=$(NAME)
  69   $(1)_PACKAGES:=$(PACKAGES)
  70   PROFILE_LIST += \
  71         echo '$(1):'; [ -z '$(NAME)' ] || echo '        $(NAME)'; echo '        Packages: $(PACKAGES)';
  72 endef
  73
  74 include $(INCLUDE_DIR)/target.mk
  75
  76 info: FORCE
  77         echo 'Current Target: "$(BOARD)$(if $(SUBTARGET), ($(BOARDNAME)))"'
  78         echo 'Default Packages: $(DEFAULT_PACKAGES)'
  79         echo 'Available Profiles:'
  80         echo; $(PROFILE_LIST)
  81
  82 $(TOPDIR)/tmp/ipkg.conf: FORCE
  83         @mkdir -p $(TOPDIR)/tmp
  84         @echo 'dest root /' > $@
  85         @echo 'src packages file:$(PACKAGE_DIR)' >> $@
  86
  87 BUILD_PACKAGES:=$(sort $(DEFAULT_PACKAGES) $(PACKAGES) $($(PROFILE)_PACKAGES) kernel)
  88 # "-pkgname" in the package list means remove "pkgname" from the package list
  89 BUILD_PACKAGES:=$(filter-out $(filter -%,$(BUILD_PACKAGES)) $(patsubst -%,%,$(filter -%,$(BUILD_PACKAGES))),$(BUILD_PACKAGES))
  90
  91 image:
  92         echo 'Building images for $(BOARD)$(if $($(PROFILE)_NAME), - $($(PROFILE)_NAME))'
  93         echo 'Packages: $(BUILD_PACKAGES)'
  94         echo
  95         rm -rf $(TARGET_DIR)
  96         mkdir -p $(TARGET_DIR) $(BIN_DIR) $(TMP_DIR)
  97         $(MAKE) package_index
  98         $(MAKE) package_install
  99 ifneq ($(FILES),)
 100         $(MAKE) copy_files
 101 endif
 102         $(MAKE) package_postinst
 103         $(MAKE) build_image
 104
 105 package_index: $(TOPDIR)/tmp/ipkg.conf FORCE
 106         @echo
 107         @echo Building package index...
 108         (cd $(PACKAGE_DIR); $(SCRIPT_DIR)/ipkg-make-index.sh . > Packages && \
 109                 gzip -9c Packages > Packages.gz \
 110         ) >/dev/null 2>/dev/null
 111         $(IPKG) update
 112
 113 package_install: FORCE
 114         @echo
 115         @echo Installing packages...
 116         $(IPKG) install $(BUILD_PACKAGES)
 117
 118 copy_files: FORCE
 119         @echo
 120         @echo Copying extra files
 121         $(CP) $(FILES)/* $(TARGET_DIR)/
 122
 123 package_postinst: FORCE
 124         @echo
 125         @echo Activating init scripts
 126         @( \
 127                 cd $(TARGET_DIR); \
 128                 for script in ./etc/init.d/*; do \
 129                         grep '#!/bin/sh /etc/rc.common' $$script >/dev/null || continue; \
 130                         IPKG_INSTROOT=$(TARGET_DIR) $(which bash) ./etc/rc.common $$script enable; \
 131                 done || true; \
 132         )
 133
 134 build_image: FORCE
 135         @echo
 136         @echo Building images...
 137         $(NO_TRACE_MAKE) -C target/linux/$(BOARD)/image install TARGET_BUILD=1 IB=1
 138
 139 clean:
 140         rm -rf tmp $(TARGET_DIR) $(BIN_DIR)
 141
 142
 143 .SILENT: help info image
 144