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