Patrick Williams | d8c66bc | 2016-06-20 12:57:21 -0500 | [diff] [blame] | 1 | # IMAGE_NAME is the base name for everything produced when building images. |
| 2 | # The actual image that contains the rootfs has an additional suffix (.rootfs |
| 3 | # by default) followed by additional suffices which describe the format (.ext4, |
| 4 | # .ext4.xz, etc.). |
| 5 | IMAGE_NAME_SUFFIX ??= ".rootfs" |
Patrick Williams | c124f4f | 2015-09-15 14:41:29 -0500 | [diff] [blame] | 6 | |
| 7 | # The default aligment of the size of the rootfs is set to 1KiB. In case |
| 8 | # you're using the SD card emulation of a QEMU system simulator you may |
| 9 | # set this value to 2048 (2MiB alignment). |
| 10 | IMAGE_ROOTFS_ALIGNMENT ?= "1" |
| 11 | |
| 12 | def imagetypes_getdepends(d): |
| 13 | def adddep(depstr, deps): |
Patrick Williams | c0f7c04 | 2017-02-23 20:41:17 -0600 | [diff] [blame] | 14 | for d in (depstr or "").split(): |
| 15 | # Add task dependency if not already present |
| 16 | if ":" not in d: |
| 17 | d += ":do_populate_sysroot" |
| 18 | deps.add(d) |
Patrick Williams | c124f4f | 2015-09-15 14:41:29 -0500 | [diff] [blame] | 19 | |
Brad Bishop | 37a0e4d | 2017-12-04 01:01:44 -0500 | [diff] [blame^] | 20 | # Take a type in the form of foo.bar.car and split it into the items |
| 21 | # needed for the image deps "foo", and the conversion deps ["bar", "car"] |
| 22 | def split_types(typestring): |
| 23 | types = typestring.split(".") |
| 24 | return types[0], types[1:] |
| 25 | |
Patrick Williams | d8c66bc | 2016-06-20 12:57:21 -0500 | [diff] [blame] | 26 | fstypes = set((d.getVar('IMAGE_FSTYPES', True) or "").split()) |
| 27 | fstypes |= set((d.getVar('IMAGE_FSTYPES_DEBUGFS', True) or "").split()) |
Patrick Williams | c0f7c04 | 2017-02-23 20:41:17 -0600 | [diff] [blame] | 28 | |
| 29 | deps = set() |
| 30 | for typestring in fstypes: |
Brad Bishop | 37a0e4d | 2017-12-04 01:01:44 -0500 | [diff] [blame^] | 31 | basetype, resttypes = split_types(typestring) |
Patrick Williams | c0f7c04 | 2017-02-23 20:41:17 -0600 | [diff] [blame] | 32 | adddep(d.getVar('IMAGE_DEPENDS_%s' % basetype, True) , deps) |
Brad Bishop | 37a0e4d | 2017-12-04 01:01:44 -0500 | [diff] [blame^] | 33 | |
Patrick Williams | c124f4f | 2015-09-15 14:41:29 -0500 | [diff] [blame] | 34 | for typedepends in (d.getVar("IMAGE_TYPEDEP_%s" % basetype, True) or "").split(): |
Brad Bishop | 37a0e4d | 2017-12-04 01:01:44 -0500 | [diff] [blame^] | 35 | base, rest = split_types(typedepends) |
| 36 | adddep(d.getVar('IMAGE_DEPENDS_%s' % base, True) , deps) |
| 37 | resttypes += rest |
| 38 | |
Patrick Williams | c0f7c04 | 2017-02-23 20:41:17 -0600 | [diff] [blame] | 39 | for ctype in resttypes: |
| 40 | adddep(d.getVar("CONVERSION_DEPENDS_%s" % ctype, True), deps) |
| 41 | adddep(d.getVar("COMPRESS_DEPENDS_%s" % ctype, True), deps) |
Patrick Williams | c124f4f | 2015-09-15 14:41:29 -0500 | [diff] [blame] | 42 | |
Patrick Williams | c0f7c04 | 2017-02-23 20:41:17 -0600 | [diff] [blame] | 43 | # Sort the set so that ordering is consistant |
| 44 | return " ".join(sorted(deps)) |
Patrick Williams | c124f4f | 2015-09-15 14:41:29 -0500 | [diff] [blame] | 45 | |
Patrick Williams | c0f7c04 | 2017-02-23 20:41:17 -0600 | [diff] [blame] | 46 | XZ_COMPRESSION_LEVEL ?= "-3" |
Patrick Williams | c124f4f | 2015-09-15 14:41:29 -0500 | [diff] [blame] | 47 | XZ_INTEGRITY_CHECK ?= "crc32" |
| 48 | XZ_THREADS ?= "-T 0" |
| 49 | |
Patrick Williams | c0f7c04 | 2017-02-23 20:41:17 -0600 | [diff] [blame] | 50 | ZIP_COMPRESSION_LEVEL ?= "-9" |
Patrick Williams | c124f4f | 2015-09-15 14:41:29 -0500 | [diff] [blame] | 51 | |
Patrick Williams | c0f7c04 | 2017-02-23 20:41:17 -0600 | [diff] [blame] | 52 | JFFS2_SUM_EXTRA_ARGS ?= "" |
| 53 | IMAGE_CMD_jffs2 = "mkfs.jffs2 --root=${IMAGE_ROOTFS} --faketime --output=${IMGDEPLOYDIR}/${IMAGE_NAME}${IMAGE_NAME_SUFFIX}.jffs2 ${EXTRA_IMAGECMD}" |
| 54 | |
| 55 | IMAGE_CMD_cramfs = "mkfs.cramfs ${IMAGE_ROOTFS} ${IMGDEPLOYDIR}/${IMAGE_NAME}${IMAGE_NAME_SUFFIX}.cramfs ${EXTRA_IMAGECMD}" |
Patrick Williams | c124f4f | 2015-09-15 14:41:29 -0500 | [diff] [blame] | 56 | |
| 57 | oe_mkext234fs () { |
| 58 | fstype=$1 |
| 59 | extra_imagecmd="" |
| 60 | |
| 61 | if [ $# -gt 1 ]; then |
| 62 | shift |
| 63 | extra_imagecmd=$@ |
| 64 | fi |
| 65 | |
| 66 | # If generating an empty image the size of the sparse block should be large |
| 67 | # enough to allocate an ext4 filesystem using 4096 bytes per inode, this is |
| 68 | # about 60K, so dd needs a minimum count of 60, with bs=1024 (bytes per IO) |
| 69 | eval local COUNT=\"0\" |
| 70 | eval local MIN_COUNT=\"60\" |
| 71 | if [ $ROOTFS_SIZE -lt $MIN_COUNT ]; then |
| 72 | eval COUNT=\"$MIN_COUNT\" |
| 73 | fi |
| 74 | # Create a sparse image block |
Patrick Williams | c0f7c04 | 2017-02-23 20:41:17 -0600 | [diff] [blame] | 75 | dd if=/dev/zero of=${IMGDEPLOYDIR}/${IMAGE_NAME}${IMAGE_NAME_SUFFIX}.$fstype seek=$ROOTFS_SIZE count=$COUNT bs=1024 |
| 76 | mkfs.$fstype -F $extra_imagecmd ${IMGDEPLOYDIR}/${IMAGE_NAME}${IMAGE_NAME_SUFFIX}.$fstype -d ${IMAGE_ROOTFS} |
Patrick Williams | c124f4f | 2015-09-15 14:41:29 -0500 | [diff] [blame] | 77 | } |
| 78 | |
| 79 | IMAGE_CMD_ext2 = "oe_mkext234fs ext2 ${EXTRA_IMAGECMD}" |
| 80 | IMAGE_CMD_ext3 = "oe_mkext234fs ext3 ${EXTRA_IMAGECMD}" |
| 81 | IMAGE_CMD_ext4 = "oe_mkext234fs ext4 ${EXTRA_IMAGECMD}" |
| 82 | |
| 83 | MIN_BTRFS_SIZE ?= "16384" |
| 84 | IMAGE_CMD_btrfs () { |
| 85 | if [ ${ROOTFS_SIZE} -gt ${MIN_BTRFS_SIZE} ]; then |
Patrick Williams | c0f7c04 | 2017-02-23 20:41:17 -0600 | [diff] [blame] | 86 | dd if=/dev/zero of=${IMGDEPLOYDIR}/${IMAGE_NAME}${IMAGE_NAME_SUFFIX}.btrfs count=${ROOTFS_SIZE} bs=1024 |
| 87 | mkfs.btrfs ${EXTRA_IMAGECMD} -r ${IMAGE_ROOTFS} ${IMGDEPLOYDIR}/${IMAGE_NAME}${IMAGE_NAME_SUFFIX}.btrfs |
Patrick Williams | c124f4f | 2015-09-15 14:41:29 -0500 | [diff] [blame] | 88 | else |
| 89 | bbfatal "Rootfs is too small for BTRFS (Rootfs Actual Size: ${ROOTFS_SIZE}, BTRFS Minimum Size: ${MIN_BTRFS_SIZE})" |
| 90 | fi |
| 91 | } |
| 92 | |
Patrick Williams | c0f7c04 | 2017-02-23 20:41:17 -0600 | [diff] [blame] | 93 | IMAGE_CMD_squashfs = "mksquashfs ${IMAGE_ROOTFS} ${IMGDEPLOYDIR}/${IMAGE_NAME}${IMAGE_NAME_SUFFIX}.squashfs ${EXTRA_IMAGECMD} -noappend" |
| 94 | IMAGE_CMD_squashfs-xz = "mksquashfs ${IMAGE_ROOTFS} ${IMGDEPLOYDIR}/${IMAGE_NAME}${IMAGE_NAME_SUFFIX}.squashfs-xz ${EXTRA_IMAGECMD} -noappend -comp xz" |
| 95 | IMAGE_CMD_squashfs-lzo = "mksquashfs ${IMAGE_ROOTFS} ${IMGDEPLOYDIR}/${IMAGE_NAME}${IMAGE_NAME_SUFFIX}.squashfs-lzo ${EXTRA_IMAGECMD} -noappend -comp lzo" |
Patrick Williams | c124f4f | 2015-09-15 14:41:29 -0500 | [diff] [blame] | 96 | |
| 97 | # By default, tar from the host is used, which can be quite old. If |
| 98 | # you need special parameters (like --xattrs) which are only supported |
| 99 | # by GNU tar upstream >= 1.27, then override that default: |
| 100 | # IMAGE_CMD_TAR = "tar --xattrs --xattrs-include=*" |
| 101 | # IMAGE_DEPENDS_tar_append = " tar-replacement-native" |
| 102 | # EXTRANATIVEPATH += "tar-native" |
| 103 | # |
| 104 | # The GNU documentation does not specify whether --xattrs-include is necessary. |
| 105 | # In practice, it turned out to be not needed when creating archives and |
| 106 | # required when extracting, but it seems prudent to use it in both cases. |
| 107 | IMAGE_CMD_TAR ?= "tar" |
Patrick Williams | c0f7c04 | 2017-02-23 20:41:17 -0600 | [diff] [blame] | 108 | IMAGE_CMD_tar = "${IMAGE_CMD_TAR} -cvf ${IMGDEPLOYDIR}/${IMAGE_NAME}${IMAGE_NAME_SUFFIX}.tar -C ${IMAGE_ROOTFS} ." |
Patrick Williams | c124f4f | 2015-09-15 14:41:29 -0500 | [diff] [blame] | 109 | |
Patrick Williams | d8c66bc | 2016-06-20 12:57:21 -0500 | [diff] [blame] | 110 | do_image_cpio[cleandirs] += "${WORKDIR}/cpio_append" |
Patrick Williams | c124f4f | 2015-09-15 14:41:29 -0500 | [diff] [blame] | 111 | IMAGE_CMD_cpio () { |
Patrick Williams | c0f7c04 | 2017-02-23 20:41:17 -0600 | [diff] [blame] | 112 | (cd ${IMAGE_ROOTFS} && find . | cpio -o -H newc >${IMGDEPLOYDIR}/${IMAGE_NAME}${IMAGE_NAME_SUFFIX}.cpio) |
| 113 | # We only need the /init symlink if we're building the real |
| 114 | # image. The -dbg image doesn't need it! By being clever |
| 115 | # about this we also avoid 'touch' below failing, as it |
| 116 | # might be trying to touch /sbin/init on the host since both |
| 117 | # the normal and the -dbg image share the same WORKDIR |
| 118 | if [ "${IMAGE_BUILDING_DEBUGFS}" != "true" ]; then |
| 119 | if [ ! -L ${IMAGE_ROOTFS}/init ] && [ ! -e ${IMAGE_ROOTFS}/init ]; then |
| 120 | if [ -L ${IMAGE_ROOTFS}/sbin/init ] || [ -e ${IMAGE_ROOTFS}/sbin/init ]; then |
| 121 | ln -sf /sbin/init ${WORKDIR}/cpio_append/init |
| 122 | else |
| 123 | touch ${WORKDIR}/cpio_append/init |
| 124 | fi |
| 125 | (cd ${WORKDIR}/cpio_append && echo ./init | cpio -oA -H newc -F ${IMGDEPLOYDIR}/${IMAGE_NAME}${IMAGE_NAME_SUFFIX}.cpio) |
Patrick Williams | c124f4f | 2015-09-15 14:41:29 -0500 | [diff] [blame] | 126 | fi |
Patrick Williams | c124f4f | 2015-09-15 14:41:29 -0500 | [diff] [blame] | 127 | fi |
| 128 | } |
| 129 | |
Patrick Williams | d8c66bc | 2016-06-20 12:57:21 -0500 | [diff] [blame] | 130 | ELF_KERNEL ?= "${DEPLOY_DIR_IMAGE}/${KERNEL_IMAGETYPE}" |
Patrick Williams | c124f4f | 2015-09-15 14:41:29 -0500 | [diff] [blame] | 131 | ELF_APPEND ?= "ramdisk_size=32768 root=/dev/ram0 rw console=" |
| 132 | |
| 133 | IMAGE_CMD_elf () { |
Patrick Williams | c0f7c04 | 2017-02-23 20:41:17 -0600 | [diff] [blame] | 134 | test -f ${IMGDEPLOYDIR}/${IMAGE_NAME}${IMAGE_NAME_SUFFIX}.elf && rm -f ${IMGDEPLOYDIR}/${IMAGE_NAME}${IMAGE_NAME_SUFFIX}.elf |
| 135 | mkelfImage --kernel=${ELF_KERNEL} --initrd=${DEPLOY_DIR_IMAGE}/${IMAGE_LINK_NAME}.cpio.gz --output=${IMGDEPLOYDIR}/${IMAGE_NAME}${IMAGE_NAME_SUFFIX}.elf --append='${ELF_APPEND}' ${EXTRA_IMAGECMD} |
Patrick Williams | c124f4f | 2015-09-15 14:41:29 -0500 | [diff] [blame] | 136 | } |
Patrick Williams | d8c66bc | 2016-06-20 12:57:21 -0500 | [diff] [blame] | 137 | |
Patrick Williams | c124f4f | 2015-09-15 14:41:29 -0500 | [diff] [blame] | 138 | IMAGE_TYPEDEP_elf = "cpio.gz" |
| 139 | |
| 140 | UBI_VOLNAME ?= "${MACHINE}-rootfs" |
| 141 | |
| 142 | multiubi_mkfs() { |
| 143 | local mkubifs_args="$1" |
| 144 | local ubinize_args="$2" |
| 145 | if [ -z "$3" ]; then |
| 146 | local vname="" |
| 147 | else |
| 148 | local vname="_$3" |
| 149 | fi |
| 150 | |
Patrick Williams | d8c66bc | 2016-06-20 12:57:21 -0500 | [diff] [blame] | 151 | echo \[ubifs\] > ubinize${vname}-${IMAGE_NAME}.cfg |
| 152 | echo mode=ubi >> ubinize${vname}-${IMAGE_NAME}.cfg |
Patrick Williams | c0f7c04 | 2017-02-23 20:41:17 -0600 | [diff] [blame] | 153 | echo image=${IMGDEPLOYDIR}/${IMAGE_NAME}${vname}${IMAGE_NAME_SUFFIX}.ubifs >> ubinize${vname}-${IMAGE_NAME}.cfg |
Patrick Williams | d8c66bc | 2016-06-20 12:57:21 -0500 | [diff] [blame] | 154 | echo vol_id=0 >> ubinize${vname}-${IMAGE_NAME}.cfg |
| 155 | echo vol_type=dynamic >> ubinize${vname}-${IMAGE_NAME}.cfg |
| 156 | echo vol_name=${UBI_VOLNAME} >> ubinize${vname}-${IMAGE_NAME}.cfg |
| 157 | echo vol_flags=autoresize >> ubinize${vname}-${IMAGE_NAME}.cfg |
Patrick Williams | c0f7c04 | 2017-02-23 20:41:17 -0600 | [diff] [blame] | 158 | mkfs.ubifs -r ${IMAGE_ROOTFS} -o ${IMGDEPLOYDIR}/${IMAGE_NAME}${vname}${IMAGE_NAME_SUFFIX}.ubifs ${mkubifs_args} |
| 159 | ubinize -o ${IMGDEPLOYDIR}/${IMAGE_NAME}${vname}${IMAGE_NAME_SUFFIX}.ubi ${ubinize_args} ubinize${vname}-${IMAGE_NAME}.cfg |
Patrick Williams | c124f4f | 2015-09-15 14:41:29 -0500 | [diff] [blame] | 160 | |
| 161 | # Cleanup cfg file |
Patrick Williams | c0f7c04 | 2017-02-23 20:41:17 -0600 | [diff] [blame] | 162 | mv ubinize${vname}-${IMAGE_NAME}.cfg ${IMGDEPLOYDIR}/ |
Patrick Williams | c124f4f | 2015-09-15 14:41:29 -0500 | [diff] [blame] | 163 | |
Patrick Williams | f1e5d69 | 2016-03-30 15:21:19 -0500 | [diff] [blame] | 164 | # Create own symlinks for 'named' volumes |
| 165 | if [ -n "$vname" ]; then |
Patrick Williams | c0f7c04 | 2017-02-23 20:41:17 -0600 | [diff] [blame] | 166 | cd ${IMGDEPLOYDIR} |
Patrick Williams | d8c66bc | 2016-06-20 12:57:21 -0500 | [diff] [blame] | 167 | if [ -e ${IMAGE_NAME}${vname}${IMAGE_NAME_SUFFIX}.ubifs ]; then |
| 168 | ln -sf ${IMAGE_NAME}${vname}${IMAGE_NAME_SUFFIX}.ubifs \ |
Patrick Williams | f1e5d69 | 2016-03-30 15:21:19 -0500 | [diff] [blame] | 169 | ${IMAGE_LINK_NAME}${vname}.ubifs |
| 170 | fi |
Patrick Williams | d8c66bc | 2016-06-20 12:57:21 -0500 | [diff] [blame] | 171 | if [ -e ${IMAGE_NAME}${vname}${IMAGE_NAME_SUFFIX}.ubi ]; then |
| 172 | ln -sf ${IMAGE_NAME}${vname}${IMAGE_NAME_SUFFIX}.ubi \ |
Patrick Williams | f1e5d69 | 2016-03-30 15:21:19 -0500 | [diff] [blame] | 173 | ${IMAGE_LINK_NAME}${vname}.ubi |
| 174 | fi |
| 175 | cd - |
Patrick Williams | c124f4f | 2015-09-15 14:41:29 -0500 | [diff] [blame] | 176 | fi |
Patrick Williams | c124f4f | 2015-09-15 14:41:29 -0500 | [diff] [blame] | 177 | } |
| 178 | |
| 179 | IMAGE_CMD_multiubi () { |
| 180 | # Split MKUBIFS_ARGS_<name> and UBINIZE_ARGS_<name> |
| 181 | for name in ${MULTIUBI_BUILD}; do |
| 182 | eval local mkubifs_args=\"\$MKUBIFS_ARGS_${name}\" |
| 183 | eval local ubinize_args=\"\$UBINIZE_ARGS_${name}\" |
| 184 | |
| 185 | multiubi_mkfs "${mkubifs_args}" "${ubinize_args}" "${name}" |
| 186 | done |
| 187 | } |
| 188 | |
| 189 | IMAGE_CMD_ubi () { |
| 190 | multiubi_mkfs "${MKUBIFS_ARGS}" "${UBINIZE_ARGS}" |
| 191 | } |
| 192 | |
Patrick Williams | c0f7c04 | 2017-02-23 20:41:17 -0600 | [diff] [blame] | 193 | IMAGE_CMD_ubifs = "mkfs.ubifs -r ${IMAGE_ROOTFS} -o ${IMGDEPLOYDIR}/${IMAGE_NAME}${IMAGE_NAME_SUFFIX}.ubifs ${MKUBIFS_ARGS}" |
Patrick Williams | d8c66bc | 2016-06-20 12:57:21 -0500 | [diff] [blame] | 194 | |
Patrick Williams | c0f7c04 | 2017-02-23 20:41:17 -0600 | [diff] [blame] | 195 | WKS_FILE ??= "${IMAGE_BASENAME}.${MACHINE}.wks" |
Patrick Williams | d8c66bc | 2016-06-20 12:57:21 -0500 | [diff] [blame] | 196 | WKS_FILES ?= "${WKS_FILE} ${IMAGE_BASENAME}.wks" |
| 197 | WKS_SEARCH_PATH ?= "${THISDIR}:${@':'.join('%s/scripts/lib/wic/canned-wks' % l for l in '${BBPATH}:${COREBASE}'.split(':'))}" |
| 198 | WKS_FULL_PATH = "${@wks_search('${WKS_FILES}'.split(), '${WKS_SEARCH_PATH}') or ''}" |
| 199 | |
| 200 | def wks_search(files, search_path): |
| 201 | for f in files: |
| 202 | if os.path.isabs(f): |
| 203 | if os.path.exists(f): |
| 204 | return f |
| 205 | else: |
| 206 | searched = bb.utils.which(search_path, f) |
| 207 | if searched: |
| 208 | return searched |
Patrick Williams | c124f4f | 2015-09-15 14:41:29 -0500 | [diff] [blame] | 209 | |
Patrick Williams | c0f7c04 | 2017-02-23 20:41:17 -0600 | [diff] [blame] | 210 | WIC_CREATE_EXTRA_ARGS ?= "" |
| 211 | |
Patrick Williams | c124f4f | 2015-09-15 14:41:29 -0500 | [diff] [blame] | 212 | IMAGE_CMD_wic () { |
Patrick Williams | c0f7c04 | 2017-02-23 20:41:17 -0600 | [diff] [blame] | 213 | out="${IMGDEPLOYDIR}/${IMAGE_NAME}" |
Patrick Williams | d8c66bc | 2016-06-20 12:57:21 -0500 | [diff] [blame] | 214 | wks="${WKS_FULL_PATH}" |
| 215 | if [ -z "$wks" ]; then |
| 216 | bbfatal "No kickstart files from WKS_FILES were found: ${WKS_FILES}. Please set WKS_FILE or WKS_FILES appropriately." |
| 217 | fi |
| 218 | |
Patrick Williams | c0f7c04 | 2017-02-23 20:41:17 -0600 | [diff] [blame] | 219 | BUILDDIR="${TOPDIR}" wic create "$wks" --vars "${STAGING_DIR_TARGET}/imgdata/" -e "${IMAGE_BASENAME}" -o "$out/" ${WIC_CREATE_EXTRA_ARGS} |
Patrick Williams | d8c66bc | 2016-06-20 12:57:21 -0500 | [diff] [blame] | 220 | mv "$out/build/$(basename "${wks%.wks}")"*.direct "$out${IMAGE_NAME_SUFFIX}.wic" |
| 221 | rm -rf "$out/" |
Patrick Williams | c124f4f | 2015-09-15 14:41:29 -0500 | [diff] [blame] | 222 | } |
Patrick Williams | d8c66bc | 2016-06-20 12:57:21 -0500 | [diff] [blame] | 223 | IMAGE_CMD_wic[vardepsexclude] = "WKS_FULL_PATH WKS_FILES" |
| 224 | |
| 225 | # Rebuild when the wks file or vars in WICVARS change |
Patrick Williams | c0f7c04 | 2017-02-23 20:41:17 -0600 | [diff] [blame] | 226 | USING_WIC = "${@bb.utils.contains_any('IMAGE_FSTYPES', 'wic ' + ' '.join('wic.%s' % c for c in '${CONVERSIONTYPES}'.split()), '1', '', d)}" |
| 227 | WKS_FILE_CHECKSUM = "${@'${WKS_FULL_PATH}:%s' % os.path.exists('${WKS_FULL_PATH}') if '${USING_WIC}' else ''}" |
| 228 | do_image_wic[file-checksums] += "${WKS_FILE_CHECKSUM}" |
| 229 | |
| 230 | python () { |
| 231 | if d.getVar('USING_WIC', True) and 'do_bootimg' in d: |
| 232 | bb.build.addtask('do_image_wic', '', 'do_bootimg', d) |
| 233 | } |
| 234 | |
| 235 | python do_write_wks_template () { |
| 236 | """Write out expanded template contents to WKS_FULL_PATH.""" |
| 237 | import re |
| 238 | |
| 239 | template_body = d.getVar('_WKS_TEMPLATE', True) |
| 240 | |
| 241 | # Remove any remnant variable references left behind by the expansion |
| 242 | # due to undefined variables |
| 243 | expand_var_regexp = re.compile(r"\${[^{}@\n\t :]+}") |
| 244 | while True: |
| 245 | new_body = re.sub(expand_var_regexp, '', template_body) |
| 246 | if new_body == template_body: |
| 247 | break |
| 248 | else: |
| 249 | template_body = new_body |
| 250 | |
| 251 | wks_file = d.getVar('WKS_FULL_PATH', True) |
| 252 | with open(wks_file, 'w') as f: |
| 253 | f.write(template_body) |
| 254 | } |
| 255 | |
| 256 | python () { |
| 257 | if d.getVar('USING_WIC', True): |
| 258 | wks_file_u = d.getVar('WKS_FULL_PATH', False) |
| 259 | wks_file = d.expand(wks_file_u) |
| 260 | base, ext = os.path.splitext(wks_file) |
| 261 | if ext == '.in' and os.path.exists(wks_file): |
| 262 | wks_out_file = os.path.join(d.getVar('WORKDIR', True), os.path.basename(base)) |
| 263 | d.setVar('WKS_FULL_PATH', wks_out_file) |
| 264 | d.setVar('WKS_TEMPLATE_PATH', wks_file_u) |
| 265 | d.setVar('WKS_FILE_CHECKSUM', '${WKS_TEMPLATE_PATH}:True') |
| 266 | |
| 267 | try: |
| 268 | with open(wks_file, 'r') as f: |
| 269 | body = f.read() |
| 270 | except (IOError, OSError) as exc: |
| 271 | pass |
| 272 | else: |
| 273 | # Previously, I used expandWithRefs to get the dependency list |
| 274 | # and add it to WICVARS, but there's no point re-parsing the |
| 275 | # file in process_wks_template as well, so just put it in |
| 276 | # a variable and let the metadata deal with the deps. |
| 277 | d.setVar('_WKS_TEMPLATE', body) |
| 278 | bb.build.addtask('do_write_wks_template', 'do_image_wic', None, d) |
| 279 | } |
Patrick Williams | c124f4f | 2015-09-15 14:41:29 -0500 | [diff] [blame] | 280 | |
| 281 | EXTRA_IMAGECMD = "" |
| 282 | |
| 283 | inherit siteinfo |
| 284 | JFFS2_ENDIANNESS ?= "${@base_conditional('SITEINFO_ENDIANNESS', 'le', '-l', '-b', d)}" |
| 285 | JFFS2_ERASEBLOCK ?= "0x40000" |
| 286 | EXTRA_IMAGECMD_jffs2 ?= "--pad ${JFFS2_ENDIANNESS} --eraseblock=${JFFS2_ERASEBLOCK} --no-cleanmarkers" |
| 287 | |
| 288 | # Change these if you want default mkfs behavior (i.e. create minimal inode number) |
| 289 | EXTRA_IMAGECMD_ext2 ?= "-i 4096" |
| 290 | EXTRA_IMAGECMD_ext3 ?= "-i 4096" |
| 291 | EXTRA_IMAGECMD_ext4 ?= "-i 4096" |
Patrick Williams | d8c66bc | 2016-06-20 12:57:21 -0500 | [diff] [blame] | 292 | EXTRA_IMAGECMD_btrfs ?= "-n 4096" |
Patrick Williams | c124f4f | 2015-09-15 14:41:29 -0500 | [diff] [blame] | 293 | EXTRA_IMAGECMD_elf ?= "" |
| 294 | |
| 295 | IMAGE_DEPENDS = "" |
| 296 | IMAGE_DEPENDS_jffs2 = "mtd-utils-native" |
| 297 | IMAGE_DEPENDS_cramfs = "util-linux-native" |
| 298 | IMAGE_DEPENDS_ext2 = "e2fsprogs-native" |
| 299 | IMAGE_DEPENDS_ext3 = "e2fsprogs-native" |
| 300 | IMAGE_DEPENDS_ext4 = "e2fsprogs-native" |
| 301 | IMAGE_DEPENDS_btrfs = "btrfs-tools-native" |
| 302 | IMAGE_DEPENDS_squashfs = "squashfs-tools-native" |
| 303 | IMAGE_DEPENDS_squashfs-xz = "squashfs-tools-native" |
| 304 | IMAGE_DEPENDS_squashfs-lzo = "squashfs-tools-native" |
| 305 | IMAGE_DEPENDS_elf = "virtual/kernel mkelfimage-native" |
| 306 | IMAGE_DEPENDS_ubi = "mtd-utils-native" |
| 307 | IMAGE_DEPENDS_ubifs = "mtd-utils-native" |
| 308 | IMAGE_DEPENDS_multiubi = "mtd-utils-native" |
| 309 | IMAGE_DEPENDS_wic = "parted-native" |
| 310 | |
| 311 | # This variable is available to request which values are suitable for IMAGE_FSTYPES |
| 312 | IMAGE_TYPES = " \ |
| 313 | jffs2 jffs2.sum \ |
| 314 | cramfs \ |
| 315 | ext2 ext2.gz ext2.bz2 ext2.lzma \ |
| 316 | ext3 ext3.gz \ |
| 317 | ext4 ext4.gz \ |
| 318 | btrfs \ |
| 319 | iso \ |
| 320 | hddimg \ |
| 321 | squashfs squashfs-xz squashfs-lzo \ |
| 322 | ubi ubifs multiubi \ |
| 323 | tar tar.gz tar.bz2 tar.xz tar.lz4 \ |
| 324 | cpio cpio.gz cpio.xz cpio.lzma cpio.lz4 \ |
| 325 | vmdk \ |
| 326 | vdi \ |
| 327 | qcow2 \ |
Patrick Williams | f1e5d69 | 2016-03-30 15:21:19 -0500 | [diff] [blame] | 328 | hdddirect \ |
Patrick Williams | c124f4f | 2015-09-15 14:41:29 -0500 | [diff] [blame] | 329 | elf \ |
| 330 | wic wic.gz wic.bz2 wic.lzma \ |
| 331 | " |
| 332 | |
Patrick Williams | c0f7c04 | 2017-02-23 20:41:17 -0600 | [diff] [blame] | 333 | # Compression is a special case of conversion. The old variable |
| 334 | # names are still supported for backward-compatibility. When defining |
| 335 | # new compression or conversion commands, use CONVERSIONTYPES and |
| 336 | # CONVERSION_CMD/DEPENDS. |
| 337 | COMPRESSIONTYPES ?= "" |
| 338 | |
| 339 | CONVERSIONTYPES = "gz bz2 lzma xz lz4 zip sum md5sum sha1sum sha224sum sha256sum sha384sum sha512sum bmap ${COMPRESSIONTYPES}" |
| 340 | CONVERSION_CMD_lzma = "lzma -k -f -7 ${IMAGE_NAME}${IMAGE_NAME_SUFFIX}.${type}" |
| 341 | CONVERSION_CMD_gz = "gzip -f -9 -c ${IMAGE_NAME}${IMAGE_NAME_SUFFIX}.${type} > ${IMAGE_NAME}${IMAGE_NAME_SUFFIX}.${type}.gz" |
| 342 | CONVERSION_CMD_bz2 = "pbzip2 -f -k ${IMAGE_NAME}${IMAGE_NAME_SUFFIX}.${type}" |
| 343 | CONVERSION_CMD_xz = "xz -f -k -c ${XZ_COMPRESSION_LEVEL} ${XZ_THREADS} --check=${XZ_INTEGRITY_CHECK} ${IMAGE_NAME}${IMAGE_NAME_SUFFIX}.${type} > ${IMAGE_NAME}${IMAGE_NAME_SUFFIX}.${type}.xz" |
| 344 | CONVERSION_CMD_lz4 = "lz4c -9 -c ${IMAGE_NAME}${IMAGE_NAME_SUFFIX}.${type} > ${IMAGE_NAME}${IMAGE_NAME_SUFFIX}.${type}.lz4" |
| 345 | CONVERSION_CMD_zip = "zip ${ZIP_COMPRESSION_LEVEL} ${IMAGE_NAME}${IMAGE_NAME_SUFFIX}.${type}.zip ${IMAGE_NAME}${IMAGE_NAME_SUFFIX}.${type}" |
| 346 | CONVERSION_CMD_sum = "sumtool -i ${IMAGE_NAME}${IMAGE_NAME_SUFFIX}.${type} -o ${IMAGE_NAME}${IMAGE_NAME_SUFFIX}.${type}.sum ${JFFS2_SUM_EXTRA_ARGS}" |
| 347 | CONVERSION_CMD_md5sum = "md5sum ${IMAGE_NAME}${IMAGE_NAME_SUFFIX}.${type} > ${IMAGE_NAME}${IMAGE_NAME_SUFFIX}.${type}.md5sum" |
| 348 | CONVERSION_CMD_sha1sum = "sha1sum ${IMAGE_NAME}${IMAGE_NAME_SUFFIX}.${type} > ${IMAGE_NAME}${IMAGE_NAME_SUFFIX}.${type}.sha1sum" |
| 349 | CONVERSION_CMD_sha224sum = "sha224sum ${IMAGE_NAME}${IMAGE_NAME_SUFFIX}.${type} > ${IMAGE_NAME}${IMAGE_NAME_SUFFIX}.${type}.sha224sum" |
| 350 | CONVERSION_CMD_sha256sum = "sha256sum ${IMAGE_NAME}${IMAGE_NAME_SUFFIX}.${type} > ${IMAGE_NAME}${IMAGE_NAME_SUFFIX}.${type}.sha256sum" |
| 351 | CONVERSION_CMD_sha384sum = "sha384sum ${IMAGE_NAME}${IMAGE_NAME_SUFFIX}.${type} > ${IMAGE_NAME}${IMAGE_NAME_SUFFIX}.${type}.sha384sum" |
| 352 | CONVERSION_CMD_sha512sum = "sha512sum ${IMAGE_NAME}${IMAGE_NAME_SUFFIX}.${type} > ${IMAGE_NAME}${IMAGE_NAME_SUFFIX}.${type}.sha512sum" |
| 353 | CONVERSION_CMD_bmap = "bmaptool create ${IMAGE_NAME}${IMAGE_NAME_SUFFIX}.${type} -o ${IMAGE_NAME}${IMAGE_NAME_SUFFIX}.${type}.bmap" |
| 354 | CONVERSION_DEPENDS_lzma = "xz-native" |
| 355 | CONVERSION_DEPENDS_gz = "" |
| 356 | CONVERSION_DEPENDS_bz2 = "pbzip2-native" |
| 357 | CONVERSION_DEPENDS_xz = "xz-native" |
| 358 | CONVERSION_DEPENDS_lz4 = "lz4-native" |
| 359 | CONVERSION_DEPENDS_zip = "zip-native" |
| 360 | CONVERSION_DEPENDS_sum = "mtd-utils-native" |
| 361 | CONVERSION_DEPENDS_bmap = "bmap-tools-native" |
Patrick Williams | c124f4f | 2015-09-15 14:41:29 -0500 | [diff] [blame] | 362 | |
| 363 | RUNNABLE_IMAGE_TYPES ?= "ext2 ext3 ext4" |
| 364 | RUNNABLE_MACHINE_PATTERNS ?= "qemu" |
| 365 | |
| 366 | DEPLOYABLE_IMAGE_TYPES ?= "hddimg iso" |
| 367 | |
| 368 | # Use IMAGE_EXTENSION_xxx to map image type 'xxx' with real image file extension name(s) for Hob |
| 369 | IMAGE_EXTENSION_live = "hddimg iso" |
| 370 | |
| 371 | # The IMAGE_TYPES_MASKED variable will be used to mask out from the IMAGE_FSTYPES, |
Patrick Williams | f1e5d69 | 2016-03-30 15:21:19 -0500 | [diff] [blame] | 372 | # images that will not be built at do_rootfs time: vmdk, vdi, qcow2, hdddirect, hddimg, iso, etc. |
Patrick Williams | c124f4f | 2015-09-15 14:41:29 -0500 | [diff] [blame] | 373 | IMAGE_TYPES_MASKED ?= "" |
| 374 | |
| 375 | # The WICVARS variable is used to define list of bitbake variables used in wic code |
| 376 | # variables from this list is written to <image>.env file |
Patrick Williams | c0f7c04 | 2017-02-23 20:41:17 -0600 | [diff] [blame] | 377 | WICVARS ?= "BBLAYERS IMGDEPLOYDIR DEPLOY_DIR_IMAGE HDDDIR IMAGE_BASENAME IMAGE_BOOT_FILES IMAGE_LINK_NAME IMAGE_ROOTFS INITRAMFS_FSTYPES INITRD ISODIR MACHINE_ARCH ROOTFS_SIZE STAGING_DATADIR STAGING_DIR_NATIVE STAGING_LIBDIR TARGET_SYS" |