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