target/imagebuilder/files/Makefile

   1 # Makefile for OpenWrt
   2 #
   3 # Copyright (C) 2007-2008 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) $(PACKAGES) $($(PROFILE)_PACKAGES) kernel)
  85 ifeq ($(KERNEL),2.4)
  86 BUILD_PACKAGES:=$(patsubst base-files,base-files-$(BOARD)-$(KERNEL),$(BUILD_PACKAGES))
  87 else
  88 BUILD_PACKAGES:=$(patsubst base-files,base-files-$(BOARD),$(BUILD_PACKAGES))
  89 endif
  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 $(BOARD) - $($(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 && \
 116                 gzip -9c Packages > Packages.gz \
 117         ) >/dev/null 2>/dev/null
 118         $(IPKG) update
 119
 120 package_install: FORCE
 121         @echo
 122         @echo Installing packages...
 123         $(IPKG) install $(BUILD_PACKAGES)
 124
 125 copy_files: FORCE
 126         @echo
 127         @echo Copying extra files
 128         $(CP) $(FILES)/* $(TARGET_DIR)/
 129
 130 package_postinst: FORCE
 131         @echo
 132         @echo Activating init scripts
 133         @( \
 134                 cd $(TARGET_DIR); \
 135                 for script in ./etc/init.d/*; do \
 136                         grep '#!/bin/sh /etc/rc.common' $$script >/dev/null || continue; \
 137                         IPKG_INSTROOT=$(TARGET_DIR) $(which bash) ./etc/rc.common $$script enable; \
 138                 done || true; \
 139         )
 140
 141 build_image: FORCE
 142         @echo
 143         @echo Building images...
 144         $(NO_TRACE_MAKE) -C target/linux/$(BOARD)/image install TARGET_BUILD=1 IB=1
 145
 146 clean:
 147         rm -rf tmp $(TARGET_DIR) $(BIN_DIR)
 148
 149
 150 .SILENT: help info image
 151