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 export IMAGEBUILDER=1
  24
  25 # override variables from rules.mk
  26 PACKAGE_DIR:=$(TOPDIR)/packages
  27 IPKG:= \
  28   IPKG_TMP="$(TOPDIR)/tmp/ipkgtmp" \
  29   IPKG_INSTROOT="$(TARGET_DIR)" \
  30   IPKG_CONF_DIR="$(TOPDIR)/tmp" \
  31   IPKG_OFFLINE_ROOT="$(TARGET_DIR)" \
  32   $(SCRIPT_DIR)/ipkg -force-defaults
  33
  34
  35 define Profile/Default
  36   ID:=
  37   NAME:=
  38   KCONFIG:=
  39   PACKAGES:=
  40 endef
  41
  42 define AddProfile
  43   $(eval $(call Profile/Default))
  44   $(eval $(call Profile/$(1)))
  45   ifneq ($(ID),)
  46     ifeq ($(PROFILE),)
  47       PROFILE:=$(ID)
  48     endif
  49         $(ID)_NAME:=$(NAME)
  50         $(ID)_PACKAGES:=$(PACKAGES)
  51     ifeq ($(KCONFIG),)
  52       PROFILE_LIST += \
  53                 echo '$(ID):'; [ -z '$(NAME)' ] || echo '       $(NAME)'; echo '        Packages: $(PACKAGES)';
  54     endif
  55   endif
  56 endef
  57
  58 include .target.mk
  59
  60 define Helptext
  61 Available Commands:
  62         help:   This help text
  63         info:   Show a list of available target profiles
  64         clean:  Remove images and temporary build files
  65         image:  Build an image (see below for more information).
  66
  67 Building images:
  68         By default 'make image' will create an image with the default
  69         target profile and package set. You can use the following parameters
  70         to change that:
  71
  72         make image PROFILE="<profilename>" # override the default target profile
  73         make image PACKAGES="<pkg1> [<pkg2> [<pkg3> ...]]" # include extra packages
  74         make image FILES="<path>" # include extra files from <path>
  75
  76 endef
  77 $(eval $(call shexport,Helptext))
  78
  79 help: FORCE
  80         echo "$$$(call shvar,Helptext)"
  81
  82 info: FORCE
  83         echo 'Current Target: "$(BOARDNAME)"'
  84         echo 'Available Profiles:'
  85         echo; $(PROFILE_LIST)
  86
  87 $(TOPDIR)/tmp/ipkg.conf: FORCE
  88         @mkdir -p $(TOPDIR)/tmp
  89         @echo 'dest root /' > $@
  90         @echo 'src packages file:$(TOPDIR)/packages' >> $@
  91
  92 BUILD_PACKAGES:=$(sort $(DEFAULT_PACKAGES) $(PACKAGES) $($(PROFILE)_PACKAGES) kernel)
  93 BUILD_PACKAGES:=$(patsubst base-files,base-files-$(BOARD)-$(KERNEL),$(BUILD_PACKAGES))
  94 # "-pkgname" in the package list means remove "pkgname" from the package list
  95 BUILD_PACKAGES:=$(filter-out $(filter -%,$(BUILD_PACKAGES)) $(patsubst -%,%,$(filter -%,$(BUILD_PACKAGES))),$(BUILD_PACKAGES))
  96
  97 image:
  98         if [ -z "$($(PROFILE)_NAME)" ]; then \
  99                 echo Profile $(PROFILE) not found.; \
 100                 echo 'Use "make info" to get a list of available target profiles'; \
 101                 false; \
 102         fi
 103         echo 'Building images for $(BOARDNAME) - $($(PROFILE)_NAME)'
 104         echo 'Packages: $(BUILD_PACKAGES)'
 105         echo
 106         rm -rf $(TARGET_DIR)
 107         mkdir -p $(TARGET_DIR) $(BIN_DIR) $(TMP_DIR)
 108         $(MAKE) package_index
 109         $(MAKE) package_install
 110 ifneq ($(FILES),)
 111         $(MAKE) copy_files
 112 endif
 113         $(MAKE) package_postinst
 114         $(MAKE) build_image
 115
 116 package_index: $(TOPDIR)/tmp/ipkg.conf FORCE
 117         @echo
 118         @echo Building package index...
 119         (cd $(PACKAGE_DIR); $(SCRIPT_DIR)/ipkg-make-index.sh . > Packages) >/dev/null 2>/dev/null
 120         $(IPKG) update
 121
 122 package_install: FORCE
 123         @echo
 124         @echo Installing packages...
 125         $(IPKG) install $(BUILD_PACKAGES)
 126
 127 copy_files: FORCE
 128         @echo
 129         @echo Copying extra files
 130         $(CP) $(FILES)/* $(TARGET_DIR)/
 131
 132 package_postinst: FORCE
 133         @echo
 134         @echo Activating init scripts
 135         ( \
 136                 cd $(BUILD_DIR)/root; \
 137                 for script in ./etc/init.d/*; do \
 138                         grep '#!/bin/sh /etc/rc.common' $$script >/dev/null || continue; \
 139                         IPKG_INSTROOT=$(BUILD_DIR)/root $(which bash) ./etc/rc.common $$script enable; \
 140                 done || true; \
 141         )
 142
 143 build_image: FORCE
 144         @echo
 145         @echo Building images...
 146         $(NO_TRACE_MAKE) -C target/linux/$(BOARD)-$(KERNEL)/image install IB=1
 147
 148 clean:
 149         rm -rf tmp $(TARGET_DIR) $(BIN_DIR)
 150
 151 .PHONY: FORCE
 152 .SILENT: help info image
 153 %: ;