target/imagebuilder/files/Makefile

   1 # Makefile for the OpenWrt Image Builder
   2 #
   3 # Copyright (C) 2006-2007 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 export TOPDIR=${CURDIR}
  10
  11 all: help
  12
  13 include rules.mk
  14 include .config
  15
  16 SHELL:=/usr/bin/env bash
  17 export LC_ALL=C
  18 export LANG=C
  19 ifeq ($(KBUILD_VERBOSE),99)
  20   MAKE:=3>/dev/null $(MAKE)
  21 endif
  22 export IS_TTY=$(shell tty -s && echo 1 || echo 0)
  23
  24 # override variables from rules.mk
  25 PACKAGE_DIR:=$(TOPDIR)/packages
  26 IPKG:= \
  27   IPKG_TMP="$(TOPDIR)/tmp/ipkgtmp" \
  28   IPKG_INSTROOT="$(TARGET_DIR)" \
  29   IPKG_CONF_DIR="$(TOPDIR)/tmp" \
  30   IPKG_OFFLINE_ROOT="$(TARGET_DIR)" \
  31   $(SCRIPT_DIR)/ipkg -force-defaults
  32
  33
  34 define Profile/Default
  35   ID:=
  36   NAME:=
  37   KCONFIG:=
  38   PACKAGES:=
  39 endef
  40
  41 define AddProfile
  42   $(eval $(call Profile/Default))
  43   $(eval $(call Profile/$(1)))
  44   ifneq ($(ID),)
  45     ifeq ($(PROFILE),)
  46       PROFILE:=$(ID)
  47     endif
  48         $(ID)_NAME:=$(NAME)
  49         $(ID)_PACKAGES:=$(PACKAGES)
  50     ifneq ($(KCONFIG),)
  51       PROFILE_LIST += \
  52                 echo '$(ID):'; [ -z '$(NAME)' ] || echo '       $(NAME)'; echo '        Packages: $(PACKAGES)';
  53     endif
  54   endif
  55 endef
  56
  57 include .target.mk
  58
  59 define Helptext
  60 Available Commands:
  61         help:   This help text
  62         info:   Show a list of available target profiles
  63         clean:  Remove images and temporary build files
  64         image:  Build an image (see below for more information).
  65
  66 Building images:
  67         By default 'make image' will create an image with the default
  68         target profile and package set. You can use the following parameters
  69         to change that:
  70
  71         make image PROFILE="<profilename>" # override the default target profile
  72         make image PACKAGES="<pkg1> [<pkg2> [<pkg3> ...]]" # include extra packages
  73         make image FILES="<path>" # include extra files from <path>
  74
  75 endef
  76 $(eval $(call shexport,Helptext))
  77
  78 help: FORCE
  79         echo "$$$(call shvar,Helptext)"
  80
  81 info: FORCE
  82         echo 'Current Target: "$(BOARDNAME)"'
  83         echo 'Available Profiles:'
  84         echo; $(PROFILE_LIST)
  85
  86 $(TOPDIR)/tmp/ipkg.conf: FORCE
  87         @mkdir -p $(TOPDIR)/tmp
  88         @echo 'dest root /' > $@
  89         @echo 'src packages file:$(TOPDIR)/packages' >> $@
  90
  91 BUILD_PACKAGES:=$(sort $(DEFAULT_PACKAGES) $(PACKAGES) $($(PROFILE)_PACKAGES) kernel)
  92 BUILD_PACKAGES:=$(patsubst base-files,base-files-$(BOARD)-$(KERNEL),$(BUILD_PACKAGES))
  93 # "-pkgname" in the package list means remove "pkgname" from the package list
  94 BUILD_PACKAGES:=$(filter-out $(filter -%,$(BUILD_PACKAGES)) $(patsubst -%,%,$(filter -%,$(BUILD_PACKAGES))),$(BUILD_PACKAGES))
  95
  96 image:
  97         if [ -z "$($(PROFILE)_NAME)" ]; then \
  98                 echo Profile $(PROFILE) not found.; \
  99                 echo 'Use "make info" to get a list of available target profiles'; \
 100                 false; \
 101         fi
 102         echo 'Building images for $(BOARDNAME) - $($(PROFILE)_NAME)'
 103         echo 'Packages: $(BUILD_PACKAGES)'
 104         echo
 105         rm -rf $(TARGET_DIR)
 106         mkdir -p $(TARGET_DIR) $(BIN_DIR) $(TMP_DIR)
 107         $(MAKE) package_index
 108         $(MAKE) package_install
 109 ifneq ($(FILES),)
 110         $(MAKE) copy_files
 111 endif
 112         $(MAKE) package_postinst
 113         $(MAKE) build_image
 114
 115 package_index: $(TOPDIR)/tmp/ipkg.conf FORCE
 116         @echo
 117         @echo Building package index...
 118         (cd $(PACKAGE_DIR); $(SCRIPT_DIR)/ipkg-make-index.sh . > Packages) >/dev/null 2>/dev/null
 119         $(IPKG) update
 120
 121 package_install: FORCE
 122         @echo
 123         @echo Installing packages...
 124         $(IPKG) install $(BUILD_PACKAGES)
 125
 126 copy_files: FORCE
 127         @echo
 128         @echo Copying extra files
 129         $(CP) $(FILES)/* $(TARGET_DIR)/
 130
 131 package_postinst: FORCE
 132         @echo
 133         @echo Activating init scripts
 134         ( \
 135                 cd $(BUILD_DIR)/root; \
 136                 for script in ./etc/init.d/*; do \
 137                         grep '#!/bin/sh /etc/rc.common' $$script >/dev/null || continue; \
 138                         IPKG_INSTROOT=$(BUILD_DIR)/root $(which bash) ./etc/rc.common $$script enable; \
 139                 done; \
 140         )
 141
 142 build_image: FORCE
 143         @echo
 144         @echo Building images...
 145         $(NO_TRACE_MAKE) -C target/linux/$(BOARD)-$(KERNEL)/image install IB=1
 146
 147 clean:
 148         rm -rf tmp $(TARGET_DIR) $(BIN_DIR)
 149
 150 .PHONY: FORCE
 151 .SILENT: help info image
 152 %: ;