def print_outimage_info(self): """ Print the image(s) and artifacts used, for the user. """ msg = "The new image(s) can be found here:\n" parts = self._get_parts() for disk_name in self.__image.disks: extension = "direct" + { "gzip": ".gz", "bzip2": ".bz2", "xz": ".xz", "": "" }.get(self.compressor) full_path = self._full_path(self.__imgdir, disk_name, extension) msg += ' %s\n\n' % full_path msg += 'The following build artifacts were used to create the image(s):\n' for part in parts: if part.rootfs_dir is None: continue if part.mountpoint == '/': suffix = ':' else: suffix = '["%s"]:' % (part.mountpoint or part.label) msg += ' ROOTFS_DIR%s%s\n' % (suffix.ljust(20), part.rootfs_dir) msg += ' BOOTIMG_DIR: %s\n' % self.bootimg_dir msg += ' KERNEL_DIR: %s\n' % self.kernel_dir msg += ' NATIVE_SYSROOT: %s\n' % self.native_sysroot msger.info(msg)
def print_outimage_info(self): msg = "The new image can be found here:\n" self.outimage.sort() for path in self.outimage: msg += ' %s\n' % os.path.abspath(path) msger.info(msg)
def print_outimage_info(self): msg = "The new image can be found here:\n" self.outimage.sort() for file in self.outimage: msg += ' %s\n' % os.path.abspath(file) msger.info(msg)
def print_outimage_info(self): """ Print the image(s) and artifacts used, for the user. """ msg = "The new image(s) can be found here:\n" parts = self._get_parts() for disk_name, disk in self.__image.disks.items(): extension = "direct" + {"gzip": ".gz", "bzip2": ".bz2", "xz": ".xz", "": ""}.get(self.compressor) full_path = self._full_path(self.__imgdir, disk_name, extension) msg += ' %s\n\n' % full_path msg += 'The following build artifacts were used to create the image(s):\n' for p in parts: if p.get_rootfs() is None: continue if p.mountpoint == '/': str = ':' else: str = '["%s"]:' % (p.mountpoint or p.label) msg += ' ROOTFS_DIR%s%s\n' % (str.ljust(20), p.get_rootfs()) msg += ' BOOTIMG_DIR: %s\n' % self.bootimg_dir msg += ' KERNEL_DIR: %s\n' % self.kernel_dir msg += ' NATIVE_SYSROOT: %s\n' % self.native_sysroot msger.info(msg)
def print_outimage_info(self): """ Print the image(s) and artifacts used, for the user. """ msg = "The new image(s) can be found here:\n" parts = self._get_parts() for disk_name, disk in self.__image.disks.items(): full_path = self._full_path(self.__imgdir, disk_name, "direct") msg += ' %s\n\n' % full_path msg += 'The following build artifacts were used to create the image(s):\n' for p in parts: if p.get_rootfs() is None: continue if p.mountpoint == '/': str = ':' else: str = '["%s"]:' % p.label msg += ' ROOTFS_DIR%s%s\n' % (str.ljust(20), p.get_rootfs()) msg += ' BOOTIMG_DIR: %s\n' % self.bootimg_dir msg += ' KERNEL_DIR: %s\n' % self.kernel_dir msg += ' NATIVE_SYSROOT: %s\n' % self.native_sysroot msger.info(msg)
def print_outimage_info(self): msg = "The new image can be found here:\n" self.outimage.sort() for file in self.outimage: msg += " %s\n" % os.path.abspath(file) msger.info(msg)
def print_outimage_info(self): """ Print the image(s) and artifacts used, for the user. """ msg = "The new image(s) can be found here:\n" parts = self._get_parts() for disk_name in self.__image.disks: extension = "direct" + {"gzip": ".gz", "bzip2": ".bz2", "xz": ".xz", "": ""}.get(self.compressor) full_path = self._full_path(self.__imgdir, disk_name, extension) msg += " %s\n\n" % full_path msg += "The following build artifacts were used to create the image(s):\n" for part in parts: if part.rootfs_dir is None: continue if part.mountpoint == "/": suffix = ":" else: suffix = '["%s"]:' % (part.mountpoint or part.label) msg += " ROOTFS_DIR%s%s\n" % (suffix.ljust(20), part.rootfs_dir) msg += " BOOTIMG_DIR: %s\n" % self.bootimg_dir msg += " KERNEL_DIR: %s\n" % self.kernel_dir msg += " NATIVE_SYSROOT: %s\n" % self.native_sysroot msger.info(msg)
def do_prepare_partition(cls, part, source_params, image_creator, image_creator_workdir, oe_builddir, bootimg_dir, kernel_dir, krootfs_dir, native_sysroot): """ Creates partition out of rootfs directory Prepare content for a rootfs partition i.e. create a partition and fill it from a /rootfs dir. Install syslinux bootloader into root partition image file """ def is_exe(exepath): """Verify exepath is an executable file""" return os.path.isfile(exepath) and os.access(exepath, os.X_OK) # Make sure syslinux-nomtools is available in native sysroot or fail native_syslinux_nomtools = os.path.join(native_sysroot, "usr/bin/syslinux-nomtools") if not is_exe(native_syslinux_nomtools): msger.info("building syslinux-native...") misc.exec_cmd("bitbake syslinux-native") if not is_exe(native_syslinux_nomtools): msger.error("Couldn't find syslinux-nomtools (%s), exiting\n" % native_syslinux_nomtools) if part.rootfs is None: if 'ROOTFS_DIR' not in krootfs_dir: msger.error("Couldn't find --rootfs-dir, exiting") rootfs_dir = krootfs_dir['ROOTFS_DIR'] else: if part.rootfs in krootfs_dir: rootfs_dir = krootfs_dir[part.rootfs] elif part.rootfs: rootfs_dir = part.rootfs else: msg = "Couldn't find --rootfs-dir=%s connection" msg += " or it is not a valid path, exiting" msger.error(msg % part.rootfs) real_rootfs_dir = cls._get_rootfs_dir(rootfs_dir) part.set_rootfs(real_rootfs_dir) part.prepare_rootfs(image_creator_workdir, oe_builddir, real_rootfs_dir, native_sysroot) # install syslinux into rootfs partition syslinux_cmd = "syslinux-nomtools -d /boot -i %s" % part.source_file misc.exec_native_cmd(syslinux_cmd, native_sysroot)
def __populate_datafs(dir): if not os.path.isdir(dir): os.mkdir(dir) cpandir = os.path.join(dir, 'cpan') local_cpan = os.environ.get('LOCAL_CPAN_DIR', None) if local_cpan and os.path.isdir(local_cpan): if local_cpan[-1] != '/': local_cpan += '/' msger.info('Using rsync from {} to populate "/data/cpan".'.format(local_cpan)) msger.info("Local_cpan: {} datafs dir: {}".format(local_cpan, cpandir)) subprocess.call(['rsync', '-a', '--delete', '--progress', local_cpan, cpandir]) else: msger.info('Using minicpan to populate "/data/cpan" this may take a while') subprocess.call(['minicpan', '-l', cpandir, '-r', 'http://www.cpan.org/'])
def do_prepare_partition(cls, part, source_params, cr, cr_workdir, oe_builddir, bootimg_dir, kernel_dir, rootfs_dir, native_sysroot): """ Called to do the actual content population for a partition i.e. it 'prepares' the partition to be incorporated into the image. In this case, prepare content for a bootable ISO image. """ isodir = "%s/ISO" % cr_workdir if part.rootfs is None: if not 'ROOTFS_DIR' in rootfs_dir: msger.error("Couldn't find --rootfs-dir, exiting.\n") rootfs_dir = rootfs_dir['ROOTFS_DIR'] else: if part.rootfs in rootfs_dir: rootfs_dir = rootfs_dir[part.rootfs] elif part.rootfs: rootfs_dir = part.rootfs else: msg = "Couldn't find --rootfs-dir=%s connection " msg += "or it is not a valid path, exiting.\n" msger.error(msg % part.rootfs) if not os.path.isdir(rootfs_dir): rootfs_dir = get_bitbake_var("IMAGE_ROOTFS") if not os.path.isdir(rootfs_dir): msger.error("Couldn't find IMAGE_ROOTFS, exiting.\n") part.set_rootfs(rootfs_dir) # Prepare rootfs.img hdd_dir = get_bitbake_var("HDDDIR") img_iso_dir = get_bitbake_var("ISODIR") rootfs_img = "%s/rootfs.img" % hdd_dir if not os.path.isfile(rootfs_img): rootfs_img = "%s/rootfs.img" % img_iso_dir if not os.path.isfile(rootfs_img): # check if rootfs.img is in deploydir deploy_dir = get_bitbake_var("DEPLOY_DIR_IMAGE") image_name = get_bitbake_var("IMAGE_LINK_NAME") rootfs_img = "%s/%s.%s" \ % (deploy_dir, image_name, part.fstype) if not os.path.isfile(rootfs_img): # create image file with type specified by --fstype # which contains rootfs du_cmd = "du -bks %s" % rootfs_dir out = exec_cmd(du_cmd) part.set_size(int(out.split()[0])) part.extra_space = 0 part.overhead_factor = 1.2 part.prepare_rootfs(cr_workdir, oe_builddir, rootfs_dir, \ native_sysroot) rootfs_img = part.source_file install_cmd = "install -m 0644 %s %s/rootfs.img" \ % (rootfs_img, isodir) exec_cmd(install_cmd) # Remove the temporary file created by part.prepare_rootfs() if os.path.isfile(part.source_file): os.remove(part.source_file) # Prepare initial ramdisk initrd = "%s/initrd" % hdd_dir if not os.path.isfile(initrd): initrd = "%s/initrd" % img_iso_dir if not os.path.isfile(initrd): initrd = cls._build_initramfs_path(rootfs_dir, cr_workdir) install_cmd = "install -m 0644 %s %s/initrd" \ % (initrd, isodir) exec_cmd(install_cmd) # Remove the temporary file created by _build_initramfs_path function if os.path.isfile("%s/initrd.cpio.gz" % cr_workdir): os.remove("%s/initrd.cpio.gz" % cr_workdir) # Install bzImage install_cmd = "install -m 0644 %s/bzImage %s/bzImage" % \ (kernel_dir, isodir) exec_cmd(install_cmd) #Create bootloader for efi boot try: if source_params['loader'] == 'grub-efi': # Builds grub.cfg if ISODIR didn't exist or # didn't contains grub.cfg bootimg_dir = img_iso_dir if not os.path.exists("%s/EFI/BOOT" % bootimg_dir): bootimg_dir = "%s/bootimg" % cr_workdir if os.path.exists(bootimg_dir): shutil.rmtree(bootimg_dir) install_cmd = "install -d %s/EFI/BOOT" % bootimg_dir exec_cmd(install_cmd) if not os.path.isfile("%s/EFI/BOOT/boot.cfg" % bootimg_dir): cls.do_configure_grubefi(part, cr, bootimg_dir) # Builds bootx64.efi/bootia32.efi if ISODIR didn't exist or # didn't contains it target_arch = get_bitbake_var("TARGET_SYS") if not target_arch: msger.error("Coludn't find target architecture\n") if re.match("x86_64", target_arch): grub_target = 'x86_64-efi' grub_image = "bootx64.efi" elif re.match('i.86', target_arch): grub_target = 'i386-efi' grub_image = "bootia32.efi" else: msger.error("grub-efi is incompatible with target %s\n" \ % target_arch) if not os.path.isfile("%s/EFI/BOOT/%s" \ % (bootimg_dir, grub_image)): grub_path = get_bitbake_var("STAGING_LIBDIR") if not grub_path: msger.error("Couldn't find STAGING_LIBDIR, exiting.\n") grub_core = "%s/grub/%s" % (grub_path, grub_target) if not os.path.exists(grub_core): msger.info("Building grub-efi...\n") exec_cmd("bitbake grub-efi") if not os.path.exists(grub_core): msger.error("Please build grub-efi first\n") grub_cmd = "grub-mkimage -p '/EFI/BOOT' " grub_cmd += "-d %s " % grub_core grub_cmd += "-O %s -o %s/EFI/BOOT/%s " \ % (grub_target, bootimg_dir, grub_image) grub_cmd += "part_gpt part_msdos ntfs ntfscomp fat ext2 " grub_cmd += "normal chain boot configfile linux multiboot " grub_cmd += "search efi_gop efi_uga font gfxterm gfxmenu " grub_cmd += "terminal minicmd test iorw loadenv echo help " grub_cmd += "reboot serial terminfo iso9660 loopback tar " grub_cmd += "memdisk ls search_fs_uuid udf btrfs xfs lvm " grub_cmd += "reiserfs ata " exec_native_cmd(grub_cmd, native_sysroot) else: # TODO: insert gummiboot stuff msger.error("unrecognized bootimg-efi loader: %s" \ % source_params['loader']) except KeyError: msger.error("bootimg-efi requires a loader, none specified") if os.path.exists("%s/EFI/BOOT" % isodir): shutil.rmtree("%s/EFI/BOOT" % isodir) shutil.copytree(bootimg_dir + "/EFI/BOOT", isodir + "/EFI/BOOT") # If exists, remove cr_workdir/bootimg temporary folder if os.path.exists("%s/bootimg" % cr_workdir): shutil.rmtree("%s/bootimg" % cr_workdir) # Create efi.img that contains bootloader files for EFI booting # if ISODIR didn't exist or didn't contains it if os.path.isfile("%s/efi.img" % img_iso_dir): install_cmd = "install -m 0644 %s/efi.img %s/efi.img" % \ (img_iso_dir, isodir) exec_cmd(install_cmd) else: du_cmd = "du -bks %s/EFI" % isodir out = exec_cmd(du_cmd) blocks = int(out.split()[0]) # Add some extra space for file system overhead blocks += 100 msg = "Added 100 extra blocks to %s to get to %d total blocks" \ % (part.mountpoint, blocks) msger.debug(msg) # Ensure total sectors is an integral number of sectors per # track or mcopy will complain. Sectors are 512 bytes, and we # generate images with 32 sectors per track. This calculation is # done in blocks, thus the mod by 16 instead of 32. blocks += (16 - (blocks % 16)) # dosfs image for EFI boot bootimg = "%s/efi.img" % isodir dosfs_cmd = 'mkfs.vfat -n "EFIimg" -S 512 -C %s %d' \ % (bootimg, blocks) exec_native_cmd(dosfs_cmd, native_sysroot) mmd_cmd = "mmd -i %s ::/EFI" % bootimg exec_native_cmd(mmd_cmd, native_sysroot) mcopy_cmd = "mcopy -i %s -s %s/EFI/* ::/EFI/" \ % (bootimg, isodir) exec_native_cmd(mcopy_cmd, native_sysroot) chmod_cmd = "chmod 644 %s" % bootimg exec_cmd(chmod_cmd) # Prepare files for legacy boot syslinux_dir = get_bitbake_var("STAGING_DATADIR") if not syslinux_dir: msger.error("Couldn't find STAGING_DATADIR, exiting.\n") if os.path.exists("%s/isolinux" % isodir): shutil.rmtree("%s/isolinux" % isodir) install_cmd = "install -d %s/isolinux" % isodir exec_cmd(install_cmd) cls.do_configure_syslinux(cr, cr_workdir) install_cmd = "install -m 444 %s/syslinux/ldlinux.sys " % syslinux_dir install_cmd += "%s/isolinux/ldlinux.sys" % isodir exec_cmd(install_cmd) install_cmd = "install -m 444 %s/syslinux/isohdpfx.bin " % syslinux_dir install_cmd += "%s/isolinux/isohdpfx.bin" % isodir exec_cmd(install_cmd) install_cmd = "install -m 644 %s/syslinux/isolinux.bin " % syslinux_dir install_cmd += "%s/isolinux/isolinux.bin" % isodir exec_cmd(install_cmd) install_cmd = "install -m 644 %s/syslinux/ldlinux.c32 " % syslinux_dir install_cmd += "%s/isolinux/ldlinux.c32" % isodir exec_cmd(install_cmd) #create ISO image iso_img = "%s/tempiso_img.iso" % cr_workdir iso_bootimg = "isolinux/isolinux.bin" iso_bootcat = "isolinux/boot.cat" efi_img = "efi.img" mkisofs_cmd = "mkisofs -V %s " % part.label mkisofs_cmd += "-o %s -U " % iso_img mkisofs_cmd += "-J -joliet-long -r -iso-level 2 -b %s " % iso_bootimg mkisofs_cmd += "-c %s -no-emul-boot -boot-load-size 4 " % iso_bootcat mkisofs_cmd += "-boot-info-table -eltorito-alt-boot " mkisofs_cmd += "-eltorito-platform 0xEF -eltorito-boot %s " % efi_img mkisofs_cmd += "-no-emul-boot %s " % isodir msger.debug("running command: %s" % mkisofs_cmd) exec_native_cmd(mkisofs_cmd, native_sysroot) shutil.rmtree(isodir) du_cmd = "du -Lbks %s" % iso_img out = exec_cmd(du_cmd) isoimg_size = int(out.split()[0]) part.set_size(isoimg_size) part.set_source_file(iso_img)
def do_stage_partition(cls, part, source_params, cr, cr_workdir, oe_builddir, bootimg_dir, kernel_dir, native_sysroot): """ Special content staging called before do_prepare_partition(). It cheks if all necessary tools are available, if not tries to instal them. """ # Make sure parted is available in native sysroot if not os.path.isfile("%s/usr/sbin/parted" % native_sysroot): msger.info("Building parted-native...\n") exec_cmd("bitbake parted-native") # Make sure mkfs.ext2/3/4 is available in native sysroot if not os.path.isfile("%s/sbin/mkfs.ext2" % native_sysroot): msger.info("Building e2fsprogs-native...\n") exec_cmd("bitbake e2fsprogs-native") # Make sure syslinux is available in sysroot and in native sysroot syslinux_dir = get_bitbake_var("STAGING_DATADIR") if not syslinux_dir: msger.error("Couldn't find STAGING_DATADIR, exiting.\n") if not os.path.exists("%s/syslinux" % syslinux_dir): msger.info("Building syslinux...\n") exec_cmd("bitbake syslinux") msger.info("Building syslinux-native...\n") exec_cmd("bitbake syslinux-native") if not os.path.exists("%s/syslinux" % syslinux_dir): msger.error("Please build syslinux first\n") #Make sure mkisofs is available in native sysroot if not os.path.isfile("%s/usr/bin/mkisofs" % native_sysroot): msger.info("Building cdrtools-native...\n") exec_cmd("bitbake cdrtools-native") # Make sure mkfs.vfat is available in native sysroot if not os.path.isfile("%s/sbin/mkfs.vfat" % native_sysroot): msger.info("Building dosfstools-native...\n") exec_cmd("bitbake dosfstools-native") # Make sure mtools is available in native sysroot if not os.path.isfile("%s/usr/bin/mcopy" % native_sysroot): msger.info("Building mtools-native...\n") exec_cmd("bitbake mtools-native")
def do_prepare_partition(cls, part, source_params, creator, cr_workdir, oe_builddir, bootimg_dir, kernel_dir, rootfs_dir, native_sysroot): """ Called to do the actual content population for a partition i.e. it 'prepares' the partition to be incorporated into the image. In this case, prepare content for a bootable ISO image. """ isodir = "%s/ISO" % cr_workdir if part.rootfs_dir is None: if not 'ROOTFS_DIR' in rootfs_dir: msger.error("Couldn't find --rootfs-dir, exiting.\n") rootfs_dir = rootfs_dir['ROOTFS_DIR'] else: if part.rootfs_dir in rootfs_dir: rootfs_dir = rootfs_dir[part.rootfs_dir] elif part.rootfs_dir: rootfs_dir = part.rootfs_dir else: msg = "Couldn't find --rootfs-dir=%s connection " msg += "or it is not a valid path, exiting.\n" msger.error(msg % part.rootfs_dir) if not os.path.isdir(rootfs_dir): rootfs_dir = get_bitbake_var("IMAGE_ROOTFS") if not os.path.isdir(rootfs_dir): msger.error("Couldn't find IMAGE_ROOTFS, exiting.\n") part.rootfs_dir = rootfs_dir # Prepare rootfs.img hdd_dir = get_bitbake_var("HDDDIR") img_iso_dir = get_bitbake_var("ISODIR") rootfs_img = "%s/rootfs.img" % hdd_dir if not os.path.isfile(rootfs_img): rootfs_img = "%s/rootfs.img" % img_iso_dir if not os.path.isfile(rootfs_img): # check if rootfs.img is in deploydir deploy_dir = get_bitbake_var("DEPLOY_DIR_IMAGE") image_name = get_bitbake_var("IMAGE_LINK_NAME") rootfs_img = "%s/%s.%s" \ % (deploy_dir, image_name, part.fstype) if not os.path.isfile(rootfs_img): # create image file with type specified by --fstype # which contains rootfs du_cmd = "du -bks %s" % rootfs_dir out = exec_cmd(du_cmd) part.size = int(out.split()[0]) part.extra_space = 0 part.overhead_factor = 1.2 part.prepare_rootfs(cr_workdir, oe_builddir, rootfs_dir, \ native_sysroot) rootfs_img = part.source_file install_cmd = "install -m 0644 %s %s/rootfs.img" \ % (rootfs_img, isodir) exec_cmd(install_cmd) # Remove the temporary file created by part.prepare_rootfs() if os.path.isfile(part.source_file): os.remove(part.source_file) # Prepare initial ramdisk initrd = "%s/initrd" % hdd_dir if not os.path.isfile(initrd): initrd = "%s/initrd" % img_iso_dir if not os.path.isfile(initrd): initrd = cls._build_initramfs_path(rootfs_dir, cr_workdir) install_cmd = "install -m 0644 %s %s/initrd" \ % (initrd, isodir) exec_cmd(install_cmd) # Remove the temporary file created by _build_initramfs_path function if os.path.isfile("%s/initrd.cpio.gz" % cr_workdir): os.remove("%s/initrd.cpio.gz" % cr_workdir) # Install bzImage install_cmd = "install -m 0644 %s/bzImage %s/bzImage" % \ (kernel_dir, isodir) exec_cmd(install_cmd) #Create bootloader for efi boot try: if source_params['loader'] == 'grub-efi': # Builds grub.cfg if ISODIR didn't exist or # didn't contains grub.cfg bootimg_dir = img_iso_dir if not os.path.exists("%s/EFI/BOOT" % bootimg_dir): bootimg_dir = "%s/bootimg" % cr_workdir if os.path.exists(bootimg_dir): shutil.rmtree(bootimg_dir) install_cmd = "install -d %s/EFI/BOOT" % bootimg_dir exec_cmd(install_cmd) if not os.path.isfile("%s/EFI/BOOT/boot.cfg" % bootimg_dir): cls.do_configure_grubefi(part, creator, bootimg_dir) # Builds bootx64.efi/bootia32.efi if ISODIR didn't exist or # didn't contains it target_arch = get_bitbake_var("TARGET_SYS") if not target_arch: msger.error("Coludn't find target architecture\n") if re.match("x86_64", target_arch): grub_target = 'x86_64-efi' grub_image = "bootx64.efi" elif re.match('i.86', target_arch): grub_target = 'i386-efi' grub_image = "bootia32.efi" else: msger.error("grub-efi is incompatible with target %s\n" \ % target_arch) if not os.path.isfile("%s/EFI/BOOT/%s" \ % (bootimg_dir, grub_image)): grub_path = get_bitbake_var("STAGING_LIBDIR") if not grub_path: msger.error("Couldn't find STAGING_LIBDIR, exiting.\n") grub_core = "%s/grub/%s" % (grub_path, grub_target) if not os.path.exists(grub_core): msger.info("Building grub-efi...\n") exec_cmd("bitbake grub-efi") if not os.path.exists(grub_core): msger.error("Please build grub-efi first\n") grub_cmd = "grub-mkimage -p '/EFI/BOOT' " grub_cmd += "-d %s " % grub_core grub_cmd += "-O %s -o %s/EFI/BOOT/%s " \ % (grub_target, bootimg_dir, grub_image) grub_cmd += "part_gpt part_msdos ntfs ntfscomp fat ext2 " grub_cmd += "normal chain boot configfile linux multiboot " grub_cmd += "search efi_gop efi_uga font gfxterm gfxmenu " grub_cmd += "terminal minicmd test iorw loadenv echo help " grub_cmd += "reboot serial terminfo iso9660 loopback tar " grub_cmd += "memdisk ls search_fs_uuid udf btrfs xfs lvm " grub_cmd += "reiserfs ata " exec_native_cmd(grub_cmd, native_sysroot) else: # TODO: insert gummiboot stuff msger.error("unrecognized bootimg-efi loader: %s" \ % source_params['loader']) except KeyError: msger.error("bootimg-efi requires a loader, none specified") if os.path.exists("%s/EFI/BOOT" % isodir): shutil.rmtree("%s/EFI/BOOT" % isodir) shutil.copytree(bootimg_dir+"/EFI/BOOT", isodir+"/EFI/BOOT") # If exists, remove cr_workdir/bootimg temporary folder if os.path.exists("%s/bootimg" % cr_workdir): shutil.rmtree("%s/bootimg" % cr_workdir) # Create efi.img that contains bootloader files for EFI booting # if ISODIR didn't exist or didn't contains it if os.path.isfile("%s/efi.img" % img_iso_dir): install_cmd = "install -m 0644 %s/efi.img %s/efi.img" % \ (img_iso_dir, isodir) exec_cmd(install_cmd) else: du_cmd = "du -bks %s/EFI" % isodir out = exec_cmd(du_cmd) blocks = int(out.split()[0]) # Add some extra space for file system overhead blocks += 100 msg = "Added 100 extra blocks to %s to get to %d total blocks" \ % (part.mountpoint, blocks) msger.debug(msg) # Ensure total sectors is an integral number of sectors per # track or mcopy will complain. Sectors are 512 bytes, and we # generate images with 32 sectors per track. This calculation is # done in blocks, thus the mod by 16 instead of 32. blocks += (16 - (blocks % 16)) # dosfs image for EFI boot bootimg = "%s/efi.img" % isodir dosfs_cmd = 'mkfs.vfat -n "EFIimg" -S 512 -C %s %d' \ % (bootimg, blocks) exec_native_cmd(dosfs_cmd, native_sysroot) mmd_cmd = "mmd -i %s ::/EFI" % bootimg exec_native_cmd(mmd_cmd, native_sysroot) mcopy_cmd = "mcopy -i %s -s %s/EFI/* ::/EFI/" \ % (bootimg, isodir) exec_native_cmd(mcopy_cmd, native_sysroot) chmod_cmd = "chmod 644 %s" % bootimg exec_cmd(chmod_cmd) # Prepare files for legacy boot syslinux_dir = get_bitbake_var("STAGING_DATADIR") if not syslinux_dir: msger.error("Couldn't find STAGING_DATADIR, exiting.\n") if os.path.exists("%s/isolinux" % isodir): shutil.rmtree("%s/isolinux" % isodir) install_cmd = "install -d %s/isolinux" % isodir exec_cmd(install_cmd) cls.do_configure_syslinux(creator, cr_workdir) install_cmd = "install -m 444 %s/syslinux/ldlinux.sys " % syslinux_dir install_cmd += "%s/isolinux/ldlinux.sys" % isodir exec_cmd(install_cmd) install_cmd = "install -m 444 %s/syslinux/isohdpfx.bin " % syslinux_dir install_cmd += "%s/isolinux/isohdpfx.bin" % isodir exec_cmd(install_cmd) install_cmd = "install -m 644 %s/syslinux/isolinux.bin " % syslinux_dir install_cmd += "%s/isolinux/isolinux.bin" % isodir exec_cmd(install_cmd) install_cmd = "install -m 644 %s/syslinux/ldlinux.c32 " % syslinux_dir install_cmd += "%s/isolinux/ldlinux.c32" % isodir exec_cmd(install_cmd) #create ISO image iso_img = "%s/tempiso_img.iso" % cr_workdir iso_bootimg = "isolinux/isolinux.bin" iso_bootcat = "isolinux/boot.cat" efi_img = "efi.img" mkisofs_cmd = "mkisofs -V %s " % part.label mkisofs_cmd += "-o %s -U " % iso_img mkisofs_cmd += "-J -joliet-long -r -iso-level 2 -b %s " % iso_bootimg mkisofs_cmd += "-c %s -no-emul-boot -boot-load-size 4 " % iso_bootcat mkisofs_cmd += "-boot-info-table -eltorito-alt-boot " mkisofs_cmd += "-eltorito-platform 0xEF -eltorito-boot %s " % efi_img mkisofs_cmd += "-no-emul-boot %s " % isodir msger.debug("running command: %s" % mkisofs_cmd) exec_native_cmd(mkisofs_cmd, native_sysroot) shutil.rmtree(isodir) du_cmd = "du -Lbks %s" % iso_img out = exec_cmd(du_cmd) isoimg_size = int(out.split()[0]) part.size = isoimg_size part.source_file = iso_img
def do_stage_partition(cls, part, source_params, creator, cr_workdir, oe_builddir, bootimg_dir, kernel_dir, native_sysroot): """ Special content staging called before do_prepare_partition(). It cheks if all necessary tools are available, if not tries to instal them. """ # Make sure parted is available in native sysroot if not os.path.isfile("%s/usr/sbin/parted" % native_sysroot): msger.info("Building parted-native...\n") exec_cmd("bitbake parted-native") # Make sure mkfs.ext2/3/4 is available in native sysroot if not os.path.isfile("%s/sbin/mkfs.ext2" % native_sysroot): msger.info("Building e2fsprogs-native...\n") exec_cmd("bitbake e2fsprogs-native") # Make sure syslinux is available in sysroot and in native sysroot syslinux_dir = get_bitbake_var("STAGING_DATADIR") if not syslinux_dir: msger.error("Couldn't find STAGING_DATADIR, exiting.\n") if not os.path.exists("%s/syslinux" % syslinux_dir): msger.info("Building syslinux...\n") exec_cmd("bitbake syslinux") if not os.path.exists("%s/syslinux" % syslinux_dir): msger.error("Please build syslinux first\n") # Make sure syslinux is available in native sysroot if not os.path.exists("%s/usr/bin/syslinux" % native_sysroot): msger.info("Building syslinux-native...\n") exec_cmd("bitbake syslinux-native") #Make sure mkisofs is available in native sysroot if not os.path.isfile("%s/usr/bin/mkisofs" % native_sysroot): msger.info("Building cdrtools-native...\n") exec_cmd("bitbake cdrtools-native") # Make sure mkfs.vfat is available in native sysroot if not os.path.isfile("%s/sbin/mkfs.vfat" % native_sysroot): msger.info("Building dosfstools-native...\n") exec_cmd("bitbake dosfstools-native") # Make sure mtools is available in native sysroot if not os.path.isfile("%s/usr/bin/mcopy" % native_sysroot): msger.info("Building mtools-native...\n") exec_cmd("bitbake mtools-native")