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author | Darren Hart <dvhart@linux.intel.com> | 2011-11-23 16:41:32 -0800 |
---|---|---|
committer | Richard Purdie <richard.purdie@linuxfoundation.org> | 2011-11-30 22:11:27 +0000 |
commit | 1915293688d348a765aa0bcdf01168c9fecd9842 (patch) | |
tree | b66d94e9e063b662134fcac32cbe4b016ec347f0 /meta/classes/syslinux.bbclass | |
parent | 2da25c7c6649757350782a939bcc7553c5c86570 (diff) | |
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bootimg: Pull syslinux specific bits into syslinux.bbclass
Working towards a more generic bootimg.bbclass, pull out all
syslinux specific bits and let syslinux.bbclass manage them
directly. This introduces no functional changes to the images
constructed and the behavior remains unchanged.
Signed-off-by: Darren Hart <dvhart@linux.intel.com>
Diffstat (limited to 'meta/classes/syslinux.bbclass')
-rw-r--r-- | meta/classes/syslinux.bbclass | 68 |
1 files changed, 60 insertions, 8 deletions
diff --git a/meta/classes/syslinux.bbclass b/meta/classes/syslinux.bbclass index 0cc6b851b..6eb804b75 100644 --- a/meta/classes/syslinux.bbclass +++ b/meta/classes/syslinux.bbclass @@ -2,7 +2,63 @@ # Copyright (C) 2004-2006, Advanced Micro Devices, Inc. All Rights Reserved # Released under the MIT license (see packages/COPYING) -# This creates a configuration file suitable for use with syslinux. +# Provide syslinux specific functions for building bootable images. + +# External variables +# ${INITRD} - indicates a filesystem image to use as an initrd (optional) +# ${ROOTFS} - indicates a filesystem image to include as the root filesystem (optional) +# ${AUTO_SYSLINUXMENU} - set this to 1 to enable creating an automatic menu +# ${LABELS} - a list of targets for the automatic config +# ${APPEND} - an override list of append strings for each label +# ${SYSLINUX_OPTS} - additional options to add to the syslinux file ';' delimited + +do_bootimg[depends] += "syslinux:do_populate_sysroot \ + syslinux-native:do_populate_sysroot" + +SYSLINUXCFG = "syslinux.cfg" +SYSLINUXMENU = "menu" + +SYSLINUX_ISODIR = "${ISODIR}/isolinux" +SYSLINUX_HDDDIR = "${HDDDIR}" +ISO_BOOTIMG = "isolinux/isolinux.bin" +ISO_BOOTCAT = "isolinux/boot.cat" +MKISOFS_OPTIONS = "-no-emul-boot -boot-load-size 4 -boot-info-table" + +syslinux_populate() { + DEST=$1 + CFGNAME=$2 + + install -d ${DEST} + + # Install the kernel, initrd, and rootfs + install -m 0644 ${STAGING_DIR_HOST}/kernel/bzImage ${DEST}/vmlinuz + if [ -n "${INITRD}" ] && [ -s "${INITRD}" ]; then + install -m 0644 ${INITRD} ${DEST}/initrd + fi + if [ -n "${ROOTFS}" ] && [ -s "${ROOTFS}" ]; then + install -m 0644 ${ROOTFS} ${DEST}/rootfs.img + fi + + # Install the config files + install -m 0644 ${SYSLINUXCFG} ${DEST}/${CFGNAME} + if [ -f ${SYSLINUXMENU} ]; then + install -m 0644 ${SYSLINUXMENU} ${DEST} + fi +} + +syslinux_iso_populate() { + syslinux_populate ${SYSLINUX_ISODIR} isolinux.cfg + install -m 0644 ${STAGING_LIBDIR}/syslinux/isolinux.bin ${SYSLINUX_ISODIR} +} + +syslinux_hddimg_populate() { + syslinux_populate ${SYSLINUX_HDDDIR} syslinux.cfg + install -m 0444 ${STAGING_LIBDIR}/syslinux/ldlinux.sys ${SYSLINUX_HDDDIR}/ldlinux.sys +} + +syslinux_hddimg_install() { + syslinux ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.hddimg +} python build_syslinux_menu () { import copy @@ -26,10 +82,8 @@ python build_syslinux_menu () { if not cfile: raise bb.build.FuncFailed('Unable to read SYSLINUXMENU') - bb.mkdirhier(os.path.dirname(cfile)) - try: - cfgfile = file(cfile, 'w') + cfgfile = file(cfile, 'w') except OSError: raise bb.build.funcFailed('Unable to open %s' % (cfile)) @@ -85,10 +139,8 @@ python build_syslinux_cfg () { if not cfile: raise bb.build.FuncFailed('Unable to read SYSLINUXCFG') - bb.mkdirhier(os.path.dirname(cfile)) - try: - cfgfile = file(cfile, 'w') + cfgfile = file(cfile, 'w') except OSError: raise bb.build.funcFailed('Unable to open %s' % (cfile)) @@ -103,7 +155,7 @@ python build_syslinux_cfg () { if opts: for opt in opts.split(';'): cfgfile.write('%s\n' % opt) - + cfgfile.write('ALLOWOPTIONS 1\n'); cfgfile.write('DEFAULT %s\n' % (labels.split()[0])) |