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
  50 Print manifest:
  51         List "all" packages which get installed into the image.
  52         You can use the following parameters:
  53
  54         make manifest PROFILE="<profilename>" # override the default target profile
  55         make manifest PACKAGES="<pkg1> [<pkg2> [<pkg3> ...]]" # include extra packages
  56
  57 endef
  58 $(eval $(call shexport,Helptext))
  59
  60 help: FORCE
  61         echo "$$$(call shvar,Helptext)"
  62
  63
  64 # override variables from rules.mk
  65 PACKAGE_DIR:=$(TOPDIR)/packages
  66 LISTS_DIR:=$(subst $(space),/,$(patsubst %,..,$(subst /,$(space),$(TARGET_DIR))))$(DL_DIR)
  67 OPKG:=$(call opkg,$(TARGET_DIR)) \
  68         -f $(TOPDIR)/repositories.conf \
  69         --cache $(DL_DIR) \
  70         --lists-dir $(LISTS_DIR)
  71
  72 include $(INCLUDE_DIR)/target.mk
  73 -include .profiles.mk
  74
  75 USER_PROFILE ?= $(firstword $(PROFILE_NAMES))
  76 PROFILE_LIST = $(foreach p,$(PROFILE_NAMES), \
  77         echo '$(patsubst DEVICE_%,%,$(p)):'; $(if $($(p)_NAME),echo '    $(subst ','"'"',$($(p)_NAME))'; ) \
  78         echo '    Packages: $($(p)_PACKAGES)'; echo '    hasImageMetadata: $($(p)_HAS_IMAGE_METADATA)'; \
  79         $(if $($(p)_SUPPORTED_DEVICES),echo '    SupportedDevices: $($(p)_SUPPORTED_DEVICES)';) )
  80
  81
  82 .profiles.mk: .targetinfo
  83         @$(SCRIPT_DIR)/target-metadata.pl profile_mk $< '$(BOARD)$(if $(SUBTARGET),/$(SUBTARGET))' > $@
  84
  85 staging_dir/host/.prereq-build: include/prereq-build.mk
  86         mkdir -p tmp
  87         @$(_SINGLE)$(NO_TRACE_MAKE) -j1 -r -s -f $(TOPDIR)/include/prereq-build.mk prereq IB=1 2>/dev/null || { \
  88                 echo "Prerequisite check failed. Use FORCE=1 to override."; \
  89                 false; \
  90         }
  91   ifneq ($(realpath $(TOPDIR)/include/prepare.mk),)
  92         @$(_SINGLE)$(NO_TRACE_MAKE) -j1 -r -s -f $(TOPDIR)/include/prepare.mk prepare 2>/dev/null || { \
  93                 echo "Preparation failed."; \
  94                 false; \
  95         }
  96   endif
  97         touch $@
  98
  99 _call_info: FORCE
 100         echo 'Current Target: "$(TARGETID)"'
 101         echo 'Current Revision: "$(REVISION)"'
 102         echo 'Default Packages: $(DEFAULT_PACKAGES)'
 103         echo 'Available Profiles:'
 104         echo; $(PROFILE_LIST)
 105
 106 BUILD_PACKAGES:=$(USER_PACKAGES) $(sort $(DEFAULT_PACKAGES) $($(USER_PROFILE)_PACKAGES) kernel)
 107 # "-pkgname" in the package list means remove "pkgname" from the package list
 108 BUILD_PACKAGES:=$(filter-out $(filter -%,$(BUILD_PACKAGES)) $(patsubst -%,%,$(filter -%,$(BUILD_PACKAGES))),$(BUILD_PACKAGES))
 109 PACKAGES:=
 110
 111 _call_image: staging_dir/host/.prereq-build
 112         echo 'Building images for $(BOARD)$(if $($(USER_PROFILE)_NAME), - $($(USER_PROFILE)_NAME))'
 113         echo 'Packages: $(BUILD_PACKAGES)'
 114         echo
 115         rm -rf $(TARGET_DIR) $(TARGET_DIR_ORIG)
 116         mkdir -p $(TARGET_DIR) $(BIN_DIR) $(TMP_DIR) $(DL_DIR)
 117         $(MAKE) package_reload
 118         $(MAKE) package_install
 119         $(MAKE) -s prepare_rootfs
 120         $(MAKE) -s build_image
 121         $(MAKE) -s json_overview_image_info
 122         $(MAKE) -s checksum
 123
 124 _call_manifest: FORCE
 125         rm -rf $(TARGET_DIR)
 126         mkdir -p $(TARGET_DIR) $(BIN_DIR) $(TMP_DIR) $(DL_DIR)
 127         $(MAKE) package_reload >/dev/null
 128         $(MAKE) package_install >/dev/null
 129         $(OPKG) list-installed
 130
 131 package_index: FORCE
 132         @echo >&2
 133         @echo Building package index... >&2
 134         @mkdir -p $(TMP_DIR) $(TARGET_DIR)/tmp
 135         (cd $(PACKAGE_DIR); $(SCRIPT_DIR)/ipkg-make-index.sh . > Packages && \
 136                 gzip -9nc Packages > Packages.gz \
 137         ) >/dev/null 2>/dev/null
 138         $(OPKG) update >&2 || true
 139
 140 package_reload:
 141         if [ -d "$(PACKAGE_DIR)" ] && ( \
 142                         [ ! -f "$(PACKAGE_DIR)/Packages" ] || \
 143                         [ ! -f "$(PACKAGE_DIR)/Packages.gz" ] || \
 144                         [ "`find $(PACKAGE_DIR) -cnewer $(PACKAGE_DIR)/Packages.gz`" ] ); then \
 145                 echo "Package list missing or not up-to-date, generating it." >&2 ;\
 146                 $(MAKE) package_index; \
 147         else \
 148                 mkdir -p $(TARGET_DIR)/tmp; \
 149                 $(OPKG) update >&2 || true; \
 150         fi
 151
 152 package_list: FORCE
 153         @$(MAKE) -s package_reload
 154         @$(OPKG) list --size 2>/dev/null
 155
 156 package_install: FORCE
 157         @echo
 158         @echo Installing packages...
 159         $(OPKG) install $(firstword $(wildcard $(LINUX_DIR)/libc_*.ipk $(PACKAGE_DIR)/libc_*.ipk))
 160         $(OPKG) install $(firstword $(wildcard $(LINUX_DIR)/kernel_*.ipk $(PACKAGE_DIR)/kernel_*.ipk))
 161         $(OPKG) install $(BUILD_PACKAGES)
 162
 163 prepare_rootfs: FORCE
 164         @echo
 165         @echo Finalizing root filesystem...
 166
 167         $(CP) $(TARGET_DIR) $(TARGET_DIR_ORIG)
 168         $(call prepare_rootfs,$(TARGET_DIR),$(USER_FILES),$(DISABLED_SERVICES))
 169
 170
 171 build_image: FORCE
 172         @echo
 173         @echo Building images...
 174         rm -rf $(BUILD_DIR)/json_info_files/
 175         $(NO_TRACE_MAKE) -C target/linux/$(BOARD)/image install TARGET_BUILD=1 IB=1 EXTRA_IMAGE_NAME="$(EXTRA_IMAGE_NAME)" \
 176                 $(if $(USER_PROFILE),PROFILE="$(USER_PROFILE)")
 177
 178 $(BIN_DIR)/profiles.json: FORCE
 179         $(if $(CONFIG_JSON_OVERVIEW_IMAGE_INFO), \
 180                 WORK_DIR=$(BUILD_DIR)/json_info_files \
 181                         $(SCRIPT_DIR)/json_overview_image_info.py $@ \
 182         )
 183
 184 json_overview_image_info: $(BIN_DIR)/profiles.json
 185
 186 checksum: FORCE
 187         @echo
 188         @echo Calculating checksums...
 189         @$(call sha256sums,$(BIN_DIR))
 190
 191 clean:
 192         rm -rf $(TMP_DIR) $(DL_DIR) $(TARGET_DIR) $(BIN_DIR)
 193
 194
 195 info:
 196         (unset PROFILE FILES PACKAGES MAKEFLAGS; $(MAKE) -s _call_info)
 197
 198 PROFILE_FILTER = $(filter DEVICE_$(PROFILE) $(PROFILE),$(PROFILE_NAMES))
 199
 200 _check_profile: FORCE
 201 ifneq ($(PROFILE),)
 202   ifeq ($(PROFILE_FILTER),)
 203         @echo 'Profile "$(PROFILE)" does not exist!'
 204         @echo 'Use "make info" to get a list of available profile names.'
 205         @exit 1
 206   endif
 207 endif
 208
 209 image:
 210         $(MAKE) -s _check_profile
 211         (unset PROFILE FILES PACKAGES MAKEFLAGS; \
 212         $(MAKE) -s _call_image \
 213                 $(if $(PROFILE),USER_PROFILE="$(PROFILE_FILTER)") \
 214                 $(if $(FILES),USER_FILES="$(FILES)") \
 215                 $(if $(PACKAGES),USER_PACKAGES="$(PACKAGES)") \
 216                 $(if $(BIN_DIR),BIN_DIR="$(BIN_DIR)") \
 217                 $(if $(DISABLED_SERVICES),DISABLED_SERVICES="$(DISABLED_SERVICES)"))
 218
 219 manifest: FORCE
 220         $(MAKE) -s _check_profile
 221         (unset PROFILE FILES PACKAGES MAKEFLAGS; \
 222         $(MAKE) -s _call_manifest \
 223                 $(if $(PROFILE),USER_PROFILE="$(PROFILE_FILTER)") \
 224                 $(if $(PACKAGES),USER_PACKAGES="$(PACKAGES)"))
 225
 226 whatdepends: FORCE
 227 ifeq ($(PACKAGE),)
 228         @echo 'Variable `PACKAGE` is not set but required by `whatdepends`'
 229         @exit 1
 230 endif
 231         @$(MAKE) -s package_reload
 232         @$(OPKG) whatdepends -A $(PACKAGE)
 233
 234 .SILENT: help info image manifest whatdepends