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 export SOURCE_DATE_EPOCH
  31
  32 define Helptext
  33 Available Commands:
  34         help:   This help text
  35         info:   Show a list of available target profiles
  36         clean:  Remove images and temporary build files
  37         image:  Build an image (see below for more information).
  38         manifest: Show all package that will be installed into the image
  39         package_whatdepends: Show which packages have a dependency on this
  40         package_depends: Show installation dependency of the package
  41
  42 image:
  43         By default 'make image' will create an image with the default
  44         target profile and package set. You can use the following parameters
  45         to change that:
  46
  47         make image PROFILE="<profilename>" # override the default target profile
  48         make image PACKAGES="<pkg1> [<pkg2> [<pkg3> ...]]" # include extra packages
  49         make image FILES="<path>" # include extra files from <path>
  50         make image BIN_DIR="<path>" # alternative output directory for the images
  51         make image EXTRA_IMAGE_NAME="<string>" # Add this to the output image filename (sanitized)
  52         make image DISABLED_SERVICES="<svc1> [<svc2> [<svc3> ..]]" # Which services in /etc/init.d/ should be disabled
  53         make image ADD_LOCAL_KEY=1 # store locally generated signing key in built images
  54
  55 manifest:
  56         List "all" packages which get installed into the image.
  57         You can use the following parameters:
  58
  59         make manifest PROFILE="<profilename>" # override the default target profile
  60         make manifest PACKAGES="<pkg1> [<pkg2> [<pkg3> ...]]" # include extra packages
  61         make manifest STRIP_ABI=1 # remove ABI version from printed package names
  62
  63
  64 package_whatdepends:
  65         List "all" packages that have a dependency on this package
  66         You can use the following parameters:
  67
  68         make package_whatdepends PACKAGE="<pkg>"
  69
  70 package_depends:
  71         List "all" packages dependency of the package
  72         You can use the following parameters:
  73
  74         make package_depends PACKAGE="<pkg>"
  75
  76 endef
  77 $(eval $(call shexport,Helptext))
  78
  79 help: FORCE
  80         echo "$$$(call shvar,Helptext)"
  81
  82
  83 # override variables from rules.mk
  84 PACKAGE_DIR:=$(TOPDIR)/packages
  85 LISTS_DIR:=$(subst $(space),/,$(patsubst %,..,$(subst /,$(space),$(TARGET_DIR))))$(DL_DIR)
  86 export OPKG_KEYS:=$(TOPDIR)/keys
  87 OPKG:=$(call opkg,$(TARGET_DIR)) \
  88         -f $(TOPDIR)/repositories.conf \
  89         --verify-program $(SCRIPT_DIR)/opkg-key \
  90         --cache $(DL_DIR) \
  91         --lists-dir $(LISTS_DIR)
  92
  93 include $(INCLUDE_DIR)/target.mk
  94 -include .profiles.mk
  95
  96 USER_PROFILE ?= $(firstword $(PROFILE_NAMES))
  97 PROFILE_LIST = $(foreach p,$(PROFILE_NAMES), \
  98         echo '$(patsubst DEVICE_%,%,$(p)):'; $(if $($(p)_NAME),echo '    $(subst ','"'"',$($(p)_NAME))'; ) \
  99         echo '    Packages: $($(p)_PACKAGES)'; echo '    hasImageMetadata: $($(p)_HAS_IMAGE_METADATA)'; \
 100         $(if $($(p)_SUPPORTED_DEVICES),echo '    SupportedDevices: $($(p)_SUPPORTED_DEVICES)';) )
 101
 102
 103 .profiles.mk: .targetinfo
 104         @$(SCRIPT_DIR)/target-metadata.pl profile_mk $< '$(BOARD)$(if $(SUBTARGET),/$(SUBTARGET))' > $@
 105
 106 staging_dir/host/.prereq-build: include/prereq-build.mk
 107         mkdir -p tmp
 108         @$(_SINGLE)$(NO_TRACE_MAKE) -j1 -r -s -f $(TOPDIR)/include/prereq-build.mk prereq IB=1 2>/dev/null || { \
 109                 echo "Prerequisite check failed. Use FORCE=1 to override."; \
 110                 false; \
 111         }
 112   ifneq ($(realpath $(TOPDIR)/include/prepare.mk),)
 113         @$(_SINGLE)$(NO_TRACE_MAKE) -j1 -r -s -f $(TOPDIR)/include/prepare.mk prepare 2>/dev/null || { \
 114                 echo "Preparation failed."; \
 115                 false; \
 116         }
 117   endif
 118         touch $@
 119
 120 _call_info: FORCE
 121         echo 'Current Target: "$(TARGETID)"'
 122         echo 'Current Architecture: "$(ARCH)"'
 123         echo 'Current Revision: "$(REVISION)"'
 124         echo 'Default Packages: $(DEFAULT_PACKAGES)'
 125         echo 'Available Profiles:'
 126         echo; $(PROFILE_LIST)
 127
 128 BUILD_PACKAGES:=$(USER_PACKAGES) $(sort $(DEFAULT_PACKAGES) $($(USER_PROFILE)_PACKAGES) kernel)
 129 # "-pkgname" in the package list means remove "pkgname" from the package list
 130 BUILD_PACKAGES:=$(filter-out $(filter -%,$(BUILD_PACKAGES)) $(patsubst -%,%,$(filter -%,$(BUILD_PACKAGES))),$(BUILD_PACKAGES))
 131 PACKAGES:=
 132
 133 _call_image: staging_dir/host/.prereq-build
 134         echo 'Building images for $(BOARD)$(if $($(USER_PROFILE)_NAME), - $($(USER_PROFILE)_NAME))'
 135         echo 'Packages: $(BUILD_PACKAGES)'
 136         echo
 137         rm -rf $(TARGET_DIR) $(TARGET_DIR_ORIG)
 138         mkdir -p $(TARGET_DIR) $(BIN_DIR) $(TMP_DIR) $(DL_DIR)
 139         $(MAKE) package_reload
 140         $(MAKE) package_install
 141         $(MAKE) -s prepare_rootfs
 142         $(MAKE) -s build_image
 143         $(MAKE) -s json_overview_image_info
 144         $(MAKE) -s checksum
 145
 146 _call_manifest: FORCE
 147         rm -rf $(TARGET_DIR)
 148         mkdir -p $(TARGET_DIR) $(BIN_DIR) $(TMP_DIR) $(DL_DIR)
 149         $(MAKE) package_reload >/dev/null
 150         $(MAKE) package_install >/dev/null
 151         $(OPKG) list-installed $(if $(STRIP_ABI),--strip-abi)
 152
 153 package_index: FORCE
 154         @echo >&2
 155         @echo Building package index... >&2
 156         @mkdir -p $(TMP_DIR) $(TARGET_DIR)/tmp
 157         (cd $(PACKAGE_DIR); $(SCRIPT_DIR)/ipkg-make-index.sh . > Packages && \
 158                 gzip -9nc Packages > Packages.gz; \
 159                 $(if $(CONFIG_SIGNATURE_CHECK), \
 160                         $(STAGING_DIR_HOST)/bin/usign -S -m Packages -s $(BUILD_KEY)) \
 161         ) >/dev/null 2>/dev/null
 162         $(OPKG) update >&2 || true
 163
 164 package_reload:
 165         if [ -d "$(PACKAGE_DIR)" ] && ( \
 166                         [ ! -f "$(PACKAGE_DIR)/Packages" ] || \
 167                         [ ! -f "$(PACKAGE_DIR)/Packages.gz" ] || \
 168                         [ "`find $(PACKAGE_DIR) -cnewer $(PACKAGE_DIR)/Packages.gz`" ] ); then \
 169                 echo "Package list missing or not up-to-date, generating it." >&2 ;\
 170                 $(MAKE) package_index; \
 171         else \
 172                 mkdir -p $(TARGET_DIR)/tmp; \
 173                 $(OPKG) update >&2 || true; \
 174         fi
 175
 176 package_list: FORCE
 177         @$(MAKE) -s package_reload
 178         @$(OPKG) list --size 2>/dev/null
 179
 180 package_install: FORCE
 181         @echo
 182         @echo Installing packages...
 183         $(OPKG) install $(firstword $(wildcard $(LINUX_DIR)/libc_*.ipk $(PACKAGE_DIR)/libc_*.ipk))
 184         $(OPKG) install $(firstword $(wildcard $(LINUX_DIR)/kernel_*.ipk $(PACKAGE_DIR)/kernel_*.ipk))
 185         $(OPKG) install $(BUILD_PACKAGES)
 186
 187 prepare_rootfs: FORCE
 188         @echo
 189         @echo Finalizing root filesystem...
 190
 191         $(CP) $(TARGET_DIR) $(TARGET_DIR_ORIG)
 192         $(if $(CONFIG_SIGNATURE_CHECK), \
 193                 $(if $(ADD_LOCAL_KEY), \
 194                         OPKG_KEYS=$(TARGET_DIR)/etc/opkg/keys/ \
 195                         $(SCRIPT_DIR)/opkg-key add $(BUILD_KEY).pub \
 196                 ) \
 197         )
 198         $(call prepare_rootfs,$(TARGET_DIR),$(USER_FILES),$(DISABLED_SERVICES))
 199
 200 build_image: FORCE
 201         @echo
 202         @echo Building images...
 203         rm -rf $(BUILD_DIR)/json_info_files/
 204         $(NO_TRACE_MAKE) -C target/linux/$(BOARD)/image install TARGET_BUILD=1 IB=1 EXTRA_IMAGE_NAME="$(EXTRA_IMAGE_NAME)" \
 205                 $(if $(USER_PROFILE),PROFILE="$(USER_PROFILE)")
 206
 207 $(BIN_DIR)/profiles.json: FORCE
 208         $(if $(CONFIG_JSON_OVERVIEW_IMAGE_INFO), \
 209                 WORK_DIR=$(BUILD_DIR)/json_info_files \
 210                         $(SCRIPT_DIR)/json_overview_image_info.py $@ \
 211         )
 212
 213 json_overview_image_info: $(BIN_DIR)/profiles.json
 214
 215 checksum: FORCE
 216         @echo
 217         @echo Calculating checksums...
 218         @$(call sha256sums,$(BIN_DIR))
 219
 220 clean:
 221         rm -rf $(TMP_DIR) $(DL_DIR) $(TARGET_DIR) $(BIN_DIR)
 222
 223
 224 info:
 225         (unset PROFILE FILES PACKAGES MAKEFLAGS; $(MAKE) -s _call_info)
 226
 227 PROFILE_FILTER = $(filter DEVICE_$(PROFILE) $(PROFILE),$(PROFILE_NAMES))
 228
 229 _check_profile: FORCE
 230 ifneq ($(PROFILE),)
 231   ifeq ($(PROFILE_FILTER),)
 232         @echo 'Profile "$(PROFILE)" does not exist!'
 233         @echo 'Use "make info" to get a list of available profile names.'
 234         @exit 1
 235   endif
 236 endif
 237
 238 _check_keys: FORCE
 239 ifneq ($(CONFIG_SIGNATURE_CHECK),)
 240         @if [ ! -s $(BUILD_KEY) -o ! -s $(BUILD_KEY).pub ]; then \
 241                 echo Generate local signing keys... >&2; \
 242                 $(STAGING_DIR_HOST)/bin/usign -G \
 243                         -s $(BUILD_KEY) -p $(BUILD_KEY).pub -c "Local build key"; \
 244                 $(SCRIPT_DIR)/opkg-key add $(BUILD_KEY).pub; \
 245         fi
 246         if [ ! -s $(BUILD_KEY).ucert ]; then \
 247                 echo Generate local certificate... >&2; \
 248                 $(STAGING_DIR_HOST)/bin/ucert -I \
 249                         -c $(BUILD_KEY).ucert \
 250                         -p $(BUILD_KEY).pub \
 251                         -s $(BUILD_KEY); \
 252         fi
 253 endif
 254
 255 image:
 256         $(MAKE) -s _check_profile
 257         $(MAKE) -s _check_keys
 258         (unset PROFILE FILES PACKAGES MAKEFLAGS; \
 259         $(MAKE) -s _call_image \
 260                 $(if $(PROFILE),USER_PROFILE="$(PROFILE_FILTER)") \
 261                 $(if $(FILES),USER_FILES="$(FILES)") \
 262                 $(if $(PACKAGES),USER_PACKAGES="$(PACKAGES)") \
 263                 $(if $(BIN_DIR),BIN_DIR="$(BIN_DIR)") \
 264                 $(if $(DISABLED_SERVICES),DISABLED_SERVICES="$(DISABLED_SERVICES)"))
 265
 266 manifest: FORCE
 267         $(MAKE) -s _check_profile
 268         $(MAKE) -s _check_keys
 269         (unset PROFILE FILES PACKAGES MAKEFLAGS; \
 270         $(MAKE) -s _call_manifest \
 271                 $(if $(PROFILE),USER_PROFILE="$(PROFILE_FILTER)") \
 272                 $(if $(PACKAGES),USER_PACKAGES="$(PACKAGES)"))
 273
 274 package_whatdepends: FORCE
 275 ifeq ($(PACKAGE),)
 276         @echo 'Variable `PACKAGE` is not set but required by `whatdepends`'
 277         @exit 1
 278 endif
 279         @$(MAKE) -s package_reload
 280         @$(OPKG) whatdepends -A $(PACKAGE)
 281
 282 package_depends: FORCE
 283 ifeq ($(PACKAGE),)
 284         @echo 'Variable `PACKAGE` is not set but required by `package_depends`'
 285         @exit 1
 286 endif
 287         @$(MAKE) -s package_reload
 288         @$(OPKG) depends -A $(PACKAGE)
 289
 290
 291 .SILENT: help info image manifest package_whatdepends package_depends