target/imagebuilder/files/Makefile

   1 # Makefile for OpenWrt
   2 #
   3 # Copyright (C) 2007-2015 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:=${CURDIR}
  10 LC_ALL:=C
  11 LANG:=C
  12 export TOPDIR LC_ALL LANG
  13 export OPENWRT_VERBOSE=s
  14 all: help
  15
  16 export PATH:=$(TOPDIR)/staging_dir/host/bin:$(PATH)
  17
  18 ifneq ($(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 include $(INCLUDE_DIR)/rootfs.mk
  27
  28 include $(INCLUDE_DIR)/version.mk
  29 export REVISION
  30
  31 define Helptext
  32 Available Commands:
  33         help:   This help text
  34         info:   Show a list of available target profiles
  35         clean:  Remove images and temporary build files
  36         image:  Build an image (see below for more information).
  37
  38 Building images:
  39         By default 'make image' will create an image with the default
  40         target profile and package set. You can use the following parameters
  41         to change that:
  42
  43         make image PROFILE="<profilename>" # override the default target profile
  44         make image PACKAGES="<pkg1> [<pkg2> [<pkg3> ...]]" # include extra packages
  45         make image FILES="<path>" # include extra files from <path>
  46         make image BIN_DIR="<path>" # alternative output directory for the images
  47         make image EXTRA_IMAGE_NAME="<string>" # Add this to the output image filename (sanitized)
  48         make image DISABLED_SERVICES="<svc1> [<svc2> [<svc3> ..]]" # Which services in /etc/init.d/ should be disabled
  49         make image ADD_LOCAL_KEY=1 # store locally generated signing key in built images
  50
  51 Print manifest:
  52         List "all" packages which get installed into the image.
  53         You can use the following parameters:
  54
  55         make manifest PROFILE="<profilename>" # override the default target profile
  56         make manifest PACKAGES="<pkg1> [<pkg2> [<pkg3> ...]]" # include extra packages
  57
  58 endef
  59 $(eval $(call shexport,Helptext))
  60
  61 help: FORCE
  62         echo "$$$(call shvar,Helptext)"
  63
  64
  65 # override variables from rules.mk
  66 PACKAGE_DIR:=$(TOPDIR)/packages
  67 LISTS_DIR:=$(subst $(space),/,$(patsubst %,..,$(subst /,$(space),$(TARGET_DIR))))$(DL_DIR)
  68 export OPKG_KEYS:=$(TOPDIR)/keys
  69 OPKG:=$(call opkg,$(TARGET_DIR)) \
  70         -f $(TOPDIR)/repositories.conf \
  71         --verify-program $(SCRIPT_DIR)/opkg-key \
  72         --cache $(DL_DIR) \
  73         --lists-dir $(LISTS_DIR)
  74
  75 include $(INCLUDE_DIR)/target.mk
  76 -include .profiles.mk
  77
  78 USER_PROFILE ?= $(firstword $(PROFILE_NAMES))
  79 PROFILE_LIST = $(foreach p,$(PROFILE_NAMES), \
  80         echo '$(patsubst DEVICE_%,%,$(p)):'; $(if $($(p)_NAME),echo '    $(subst ','"'"',$($(p)_NAME))'; ) \
  81         echo '    Packages: $($(p)_PACKAGES)'; echo '    hasImageMetadata: $($(p)_HAS_IMAGE_METADATA)'; \
  82         $(if $($(p)_SUPPORTED_DEVICES),echo '    SupportedDevices: $($(p)_SUPPORTED_DEVICES)';) )
  83
  84
  85 .profiles.mk: .targetinfo
  86         @$(SCRIPT_DIR)/target-metadata.pl profile_mk $< '$(BOARD)$(if $(SUBTARGET),/$(SUBTARGET))' > $@
  87
  88 staging_dir/host/.prereq-build: include/prereq-build.mk
  89         mkdir -p tmp
  90         @$(_SINGLE)$(NO_TRACE_MAKE) -j1 -r -s -f $(TOPDIR)/include/prereq-build.mk prereq IB=1 2>/dev/null || { \
  91                 echo "Prerequisite check failed. Use FORCE=1 to override."; \
  92                 false; \
  93         }
  94   ifneq ($(realpath $(TOPDIR)/include/prepare.mk),)
  95         @$(_SINGLE)$(NO_TRACE_MAKE) -j1 -r -s -f $(TOPDIR)/include/prepare.mk prepare 2>/dev/null || { \
  96                 echo "Preparation failed."; \
  97                 false; \
  98         }
  99   endif
 100         touch $@
 101
 102 _call_info: FORCE
 103         echo 'Current Target: "$(TARGETID)"'
 104         echo 'Current Revision: "$(REVISION)"'
 105         echo 'Default Packages: $(DEFAULT_PACKAGES)'
 106         echo 'Available Profiles:'
 107         echo; $(PROFILE_LIST)
 108
 109 BUILD_PACKAGES:=$(USER_PACKAGES) $(sort $(DEFAULT_PACKAGES) $($(USER_PROFILE)_PACKAGES) kernel)
 110 # "-pkgname" in the package list means remove "pkgname" from the package list
 111 BUILD_PACKAGES:=$(filter-out $(filter -%,$(BUILD_PACKAGES)) $(patsubst -%,%,$(filter -%,$(BUILD_PACKAGES))),$(BUILD_PACKAGES))
 112 PACKAGES:=
 113
 114 _call_image: staging_dir/host/.prereq-build
 115         echo 'Building images for $(BOARD)$(if $($(USER_PROFILE)_NAME), - $($(USER_PROFILE)_NAME))'
 116         echo 'Packages: $(BUILD_PACKAGES)'
 117         echo
 118         rm -rf $(TARGET_DIR) $(TARGET_DIR_ORIG)
 119         mkdir -p $(TARGET_DIR) $(BIN_DIR) $(TMP_DIR) $(DL_DIR)
 120         $(MAKE) package_reload
 121         $(MAKE) package_install
 122         $(MAKE) -s prepare_rootfs
 123         $(MAKE) -s build_image
 124         $(MAKE) -s json_overview_image_info
 125         $(MAKE) -s checksum
 126
 127 _call_manifest: FORCE
 128         rm -rf $(TARGET_DIR)
 129         mkdir -p $(TARGET_DIR) $(BIN_DIR) $(TMP_DIR) $(DL_DIR)
 130         $(MAKE) package_reload >/dev/null
 131         $(MAKE) package_install >/dev/null
 132         $(OPKG) list-installed
 133
 134 package_index: FORCE
 135         @echo >&2
 136         @echo Building package index... >&2
 137         @mkdir -p $(TMP_DIR) $(TARGET_DIR)/tmp
 138         (cd $(PACKAGE_DIR); $(SCRIPT_DIR)/ipkg-make-index.sh . > Packages && \
 139                 gzip -9nc Packages > Packages.gz; \
 140                 $(if $(CONFIG_SIGNATURE_CHECK), \
 141                         $(STAGING_DIR_HOST)/bin/usign -S -m Packages -s $(BUILD_KEY)); \
 142         ) >/dev/null 2>/dev/null
 143         $(OPKG) update >&2 || true
 144
 145 package_reload:
 146         if [ -d "$(PACKAGE_DIR)" ] && ( \
 147                         [ ! -f "$(PACKAGE_DIR)/Packages" ] || \
 148                         [ ! -f "$(PACKAGE_DIR)/Packages.gz" ] || \
 149                         [ "`find $(PACKAGE_DIR) -cnewer $(PACKAGE_DIR)/Packages.gz`" ] ); then \
 150                 echo "Package list missing or not up-to-date, generating it." >&2 ;\
 151                 $(MAKE) package_index; \
 152         else \
 153                 mkdir -p $(TARGET_DIR)/tmp; \
 154                 $(OPKG) update >&2 || true; \
 155         fi
 156
 157 package_list: FORCE
 158         @$(MAKE) -s package_reload
 159         @$(OPKG) list --size 2>/dev/null
 160
 161 package_install: FORCE
 162         @echo
 163         @echo Installing packages...
 164         $(OPKG) install $(firstword $(wildcard $(LINUX_DIR)/libc_*.ipk $(PACKAGE_DIR)/libc_*.ipk))
 165         $(OPKG) install $(firstword $(wildcard $(LINUX_DIR)/kernel_*.ipk $(PACKAGE_DIR)/kernel_*.ipk))
 166         $(OPKG) install $(BUILD_PACKAGES)
 167
 168 prepare_rootfs: FORCE
 169         @echo
 170         @echo Finalizing root filesystem...
 171
 172         $(CP) $(TARGET_DIR) $(TARGET_DIR_ORIG)
 173         $(if $(CONFIG_SIGNATURE_CHECK), \
 174                 $(if $(ADD_LOCAL_KEY), \
 175                         OPKG_KEYS=$(TARGET_DIR)/etc/opkg/keys/ \
 176                         $(SCRIPT_DIR)/opkg-key add $(BUILD_KEY).pub \
 177                 ) \
 178         )
 179         $(call prepare_rootfs,$(TARGET_DIR),$(USER_FILES),$(DISABLED_SERVICES))
 180
 181 build_image: FORCE
 182         @echo
 183         @echo Building images...
 184         rm -rf $(BUILD_DIR)/json_info_files/
 185         $(NO_TRACE_MAKE) -C target/linux/$(BOARD)/image install TARGET_BUILD=1 IB=1 EXTRA_IMAGE_NAME="$(EXTRA_IMAGE_NAME)" \
 186                 $(if $(USER_PROFILE),PROFILE="$(USER_PROFILE)")
 187
 188 $(BIN_DIR)/profiles.json: FORCE
 189         $(if $(CONFIG_JSON_OVERVIEW_IMAGE_INFO), \
 190                 WORK_DIR=$(BUILD_DIR)/json_info_files \
 191                         $(SCRIPT_DIR)/json_overview_image_info.py $@ \
 192         )
 193
 194 json_overview_image_info: $(BIN_DIR)/profiles.json
 195
 196 checksum: FORCE
 197         @echo
 198         @echo Calculating checksums...
 199         @$(call sha256sums,$(BIN_DIR))
 200
 201 clean:
 202         rm -rf $(TMP_DIR) $(DL_DIR) $(TARGET_DIR) $(BIN_DIR)
 203
 204
 205 info:
 206         (unset PROFILE FILES PACKAGES MAKEFLAGS; $(MAKE) -s _call_info)
 207
 208 PROFILE_FILTER = $(filter DEVICE_$(PROFILE) $(PROFILE),$(PROFILE_NAMES))
 209
 210 _check_profile: FORCE
 211 ifneq ($(PROFILE),)
 212   ifeq ($(PROFILE_FILTER),)
 213         @echo 'Profile "$(PROFILE)" does not exist!'
 214         @echo 'Use "make info" to get a list of available profile names.'
 215         @exit 1
 216   endif
 217 endif
 218
 219 _check_keys: FORCE
 220 ifneq ($(CONFIG_SIGNATURE_CHECK),)
 221         @if [ ! -s $(BUILD_KEY) -o ! -s $(BUILD_KEY).pub ]; then \
 222                 echo Generate local signing keys... >&2; \
 223                 $(STAGING_DIR_HOST)/bin/usign -G \
 224                         -s $(BUILD_KEY) -p $(BUILD_KEY).pub -c "Local build key"; \
 225                 $(SCRIPT_DIR)/opkg-key add $(BUILD_KEY).pub; \
 226         fi
 227         if [ ! -s $(BUILD_KEY).ucert ]; then \
 228                 echo Generate local certificate... >&2; \
 229                 $(STAGING_DIR_HOST)/bin/ucert -I \
 230                         -c $(BUILD_KEY).ucert \
 231                         -p $(BUILD_KEY).pub \
 232                         -s $(BUILD_KEY); \
 233         fi
 234 endif
 235
 236 image:
 237         $(MAKE) -s _check_profile
 238         $(MAKE) -s _check_keys
 239         (unset PROFILE FILES PACKAGES MAKEFLAGS; \
 240         $(MAKE) -s _call_image \
 241                 $(if $(PROFILE),USER_PROFILE="$(PROFILE_FILTER)") \
 242                 $(if $(FILES),USER_FILES="$(FILES)") \
 243                 $(if $(PACKAGES),USER_PACKAGES="$(PACKAGES)") \
 244                 $(if $(BIN_DIR),BIN_DIR="$(BIN_DIR)") \
 245                 $(if $(DISABLED_SERVICES),DISABLED_SERVICES="$(DISABLED_SERVICES)"))
 246
 247 manifest: FORCE
 248         $(MAKE) -s _check_profile
 249         $(MAKE) -s _check_keys
 250         (unset PROFILE FILES PACKAGES MAKEFLAGS; \
 251         $(MAKE) -s _call_manifest \
 252                 $(if $(PROFILE),USER_PROFILE="$(PROFILE_FILTER)") \
 253                 $(if $(PACKAGES),USER_PACKAGES="$(PACKAGES)"))
 254
 255 whatdepends: FORCE
 256 ifeq ($(PACKAGE),)
 257         @echo 'Variable `PACKAGE` is not set but required by `whatdepends`'
 258         @exit 1
 259 endif
 260         @$(MAKE) -s package_reload
 261         @$(OPKG) whatdepends -A $(PACKAGE)
 262
 263 .SILENT: help info image manifest whatdepends