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         make image BIN_DIR="<path>" # alternative output directory for the images
  46
  47 endef
  48 $(eval $(call shexport,Helptext))
  49
  50 help: FORCE
  51         echo "$$$(call shvar,Helptext)"
  52
  53
  54 # override variables from rules.mk
  55 PACKAGE_DIR:=$(TOPDIR)/packages
  56 OPKG:= \
  57   IPKG_TMP="$(TOPDIR)/tmp/ipkgtmp" \
  58   IPKG_INSTROOT="$(TARGET_DIR)" \
  59   IPKG_CONF_DIR="$(TOPDIR)/tmp" \
  60   IPKG_OFFLINE_ROOT="$(TARGET_DIR)" \
  61   $(STAGING_DIR_HOST)/bin/opkg \
  62         -f $(TOPDIR)/repositories.conf \
  63         --force-depends \
  64         --force-overwrite \
  65         --force-postinstall \
  66         --cache $(TOPDIR)/dl \
  67         --offline-root $(TARGET_DIR) \
  68         --add-dest root:/ \
  69         --add-arch all:100 \
  70         --add-arch $(ARCH_PACKAGES):200
  71
  72 define Profile
  73   $(eval $(call Profile/Default))
  74   $(eval $(call Profile/$(1)))
  75   ifeq ($(USER_PROFILE),)
  76     USER_PROFILE:=$(1)
  77   endif
  78   $(1)_NAME:=$(NAME)
  79   $(1)_PACKAGES:=$(PACKAGES)
  80   PROFILE_LIST += \
  81         echo '$(1):'; [ -z '$(NAME)' ] || echo '        $(NAME)'; echo '        Packages: $(PACKAGES)';
  82 endef
  83
  84 include $(INCLUDE_DIR)/target.mk
  85
  86 _call_info: FORCE
  87         echo 'Current Target: "$(BOARD)$(if $(SUBTARGET), ($(BOARDNAME)))"'
  88         echo 'Default Packages: $(DEFAULT_PACKAGES)'
  89         echo 'Available Profiles:'
  90         echo; $(PROFILE_LIST)
  91
  92 BUILD_PACKAGES:=$(sort $(DEFAULT_PACKAGES) $(USER_PACKAGES) $($(USER_PROFILE)_PACKAGES) kernel)
  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 PACKAGES:=
  96
  97 _call_image:
  98         echo 'Building images for $(BOARD)$(if $($(USER_PROFILE)_NAME), - $($(USER_PROFILE)_NAME))'
  99         echo 'Packages: $(BUILD_PACKAGES)'
 100         echo
 101         rm -rf $(TARGET_DIR)
 102         mkdir -p $(TARGET_DIR) $(BIN_DIR) $(TMP_DIR)
 103         if [ ! -f "$(PACKAGE_DIR)/Packages" ] || [ ! -f "$(PACKAGE_DIR)/Packages.gz" ] || [ "`find $(PACKAGE_DIR) -cnewer $(PACKAGE_DIR)/Packages.gz`" ]; then \
 104                 echo "Package list missing or not up-to-date, generating it.";\
 105                 $(MAKE) package_index; \
 106         else \
 107                 mkdir -p $(TARGET_DIR)/tmp; \
 108                 $(OPKG) update; \
 109         fi
 110         $(MAKE) package_install
 111 ifneq ($(USER_FILES),)
 112         $(MAKE) copy_files
 113 endif
 114         $(MAKE) package_postinst
 115         $(MAKE) build_image
 116
 117 package_index: FORCE
 118         @echo
 119         @echo Building package index...
 120         @mkdir -p $(TOPDIR)/tmp $(TOPDIR)/dl $(TARGET_DIR)/tmp
 121         (cd $(PACKAGE_DIR); $(SCRIPT_DIR)/ipkg-make-index.sh . > Packages && \
 122                 gzip -9c Packages > Packages.gz \
 123         ) >/dev/null 2>/dev/null
 124         $(OPKG) update
 125
 126 package_install: FORCE
 127         @echo
 128         @echo Installing packages...
 129         $(OPKG) install $(BUILD_PACKAGES)
 130         rm -f $(TARGET_DIR)/usr/lib/opkg/lists/*
 131
 132 copy_files: FORCE
 133         @echo
 134         @echo Copying extra files
 135         $(CP) $(USER_FILES)/* $(TARGET_DIR)/
 136
 137 package_postinst: FORCE
 138         @echo
 139         @echo Cleaning up
 140         @rm -f $(TARGET_DIR)/tmp/opkg.lock
 141         @echo
 142         @echo Activating init scripts
 143         @( \
 144                 cd $(TARGET_DIR); \
 145                 for script in ./etc/init.d/*; do \
 146                         grep '#!/bin/sh /etc/rc.common' $$script >/dev/null || continue; \
 147                         IPKG_INSTROOT=$(TARGET_DIR) $(which bash) ./etc/rc.common $$script enable; \
 148                 done || true; \
 149         )
 150         $(if $(CONFIG_CLEAN_IPKG),rm -rf $(TARGET_DIR)/usr/lib/opkg)
 151
 152 build_image: FORCE
 153         @echo
 154         @echo Building images...
 155         $(NO_TRACE_MAKE) -C target/linux/$(BOARD)/image install TARGET_BUILD=1 IB=1
 156
 157 clean:
 158         rm -rf $(TOPDIR)/tmp $(TOPDIR)/dl $(TARGET_DIR) $(BIN_DIR)
 159
 160
 161 info:
 162         (unset PROFILE FILES PACKAGES MAKEFLAGS; $(MAKE) -s _call_info)
 163
 164 image:
 165         (unset PROFILE FILES PACKAGES MAKEFLAGS; \
 166         $(MAKE) _call_image \
 167                 $(if $(PROFILE),USER_PROFILE="$(PROFILE)") \
 168                 $(if $(FILES),USER_FILES="$(FILES)") \
 169                 $(if $(PACKAGES),USER_PACKAGES="$(PACKAGES)") \
 170                 $(if $(BIN_DIR),BIN_DIR="$(BIN_DIR)"))
 171
 172 .SILENT: help info image
 173