diff options
Diffstat (limited to 'sys-kernel/mips-sources/mips-sources-2.6.10-r4.ebuild')
| -rw-r--r-- | sys-kernel/mips-sources/mips-sources-2.6.10-r4.ebuild | 354 |
1 files changed, 354 insertions, 0 deletions
diff --git a/sys-kernel/mips-sources/mips-sources-2.6.10-r4.ebuild b/sys-kernel/mips-sources/mips-sources-2.6.10-r4.ebuild new file mode 100644 index 000000000000..00f9b71473f7 --- /dev/null +++ b/sys-kernel/mips-sources/mips-sources-2.6.10-r4.ebuild @@ -0,0 +1,354 @@ +# Copyright 1999-2005 Gentoo Foundation +# Distributed under the terms of the GNU General Public License v2 +# $Header: /var/cvsroot/gentoo-x86/sys-kernel/mips-sources/mips-sources-2.6.10-r4.ebuild,v 1.1 2005/06/11 20:50:28 kumba Exp $ + + +# INCLUDED: +# 1) linux sources from kernel.org +# 2) linux-mips.org CVS snapshot diff from 09 Jan 2005 +# 3) Generic Fixes +# 4) Security fixes +# 5) Patch for IP28 Indigo2 Impact Support (http://home.alphastar.de/fuerst/download.html) +# 6) Patch for IP30 Octane Support (http://helios.et.put.poznan.pl/~sskowron/ip30/) +# 7) Patch for Cobalt support (http://www.colonel-panic.org/cobalt-mips/) + + + +#//------------------------------------------------------------------------------ + + + +# Version Data +OKV=${PV/_/-} +CVSDATE="20050115" # Date of diff between kernel.org and lmo CVS +SECPATCHVER="1.14" # Tarball version for security patches +GENPATCHVER="1.11" # Tarball version for generic patches +EXTRAVERSION="-mipscvs-${CVSDATE}" +KV="${OKV}${EXTRAVERSION}" +USERC="no" # If set to "yes", then it will attempt to use an RC kernel + +# Directories +S="${WORKDIR}/linux-${OKV}-${CVSDATE}" +MIPS_PATCHES="${WORKDIR}/mips-patches" +MIPS_SECURITY="${WORKDIR}/security" + +# Inherit Eclasses +ETYPE="sources" +inherit kernel eutils + +# Portage Vars +HOMEPAGE="http://www.linux-mips.org/ http://www.gentoo.org/" +SLOT="${OKV}" +PROVIDE="virtual/linux-sources virtual/alsa" +KEYWORDS="-* mips" +IUSE="cobalt ip28 ip30 livecd" + + +# If USERC == "yes", use a release candidate kernel (2.6.X-rcY) +if [ "${USERC}" = "yes" ]; then + KVMjMn="${OKV%.*}" # Kernel Major/Minor + KVREV="${OKV%%-*}" # Kernel Revision Pt. 1 + KVREV="${KVREV##*.}" # Kernel Revision Pt. 2 + KVRC="${OKV#*-}" # Kernel RC + STABLEVER="${KVMjMn}.$((${KVREV} - 1))" # Last stable Kernel version (Revision - 1) + PATCHVER="mirror://kernel/linux/kernel/v2.6/testing/patch-${OKV}.bz2" + EXTRAVERSION="-${KVRC}-mipscvs-${CVSDATE}" + KV="${OKV}-${EXTRAVERSION}" +else + STABLEVER="${OKV}" + PATCHVER="" +fi + + +DESCRIPTION="Linux-Mips CVS sources for MIPS-based machines, dated ${CVSDATE}" +SRC_URI="mirror://kernel/linux/kernel/v2.6/linux-${STABLEVER}.tar.bz2 + mirror://gentoo/mipscvs-${OKV}-${CVSDATE}.diff.bz2 + mirror://gentoo/${PN}-security_patches-${SECPATCHVER}.tar.bz2 + mirror://gentoo/${PN}-generic_patches-${GENPATCHVER}.tar.bz2 + ${PATCHVER}" + + + +#//------------------------------------------------------------------------------ + + + +# Error message +err_only_one_arch_allowed() { + echo -e "" + eerror "A patchset for a specific machine-type has already been selected." + eerror "No other patches for machines-types are permitted. You will need a" + eerror "separate copy of the kernel sources for each different machine-type" + eerror "you want to build a kernel for." + die "Only one machine-type patchset allowed" +} + + +# Check our USE flags for machine-specific flags and give appropriate warnings. +# Hope the user isn't crazy enough to try using combinations of these flags. +# Only use one machine-specific flag at a time for each type of desired machine-support. +pkg_setup() { + local arch_is_selected="no" + + # See if we're using IP28 (Indigo2 Impact R10000) + if use ip28; then + if [ "${arch_is_selected}" = "no" ]; then + echo -e "" + einfo "Support for the Indigo2 Impact R10000 is probably even more experimental" + einfo "than Octane support. If you seriously do not have a clue in the world about" + einfo "what you are doing, what an IP28 is, what a mips is, or even what gentoo is," + einfo "then stop now, and return to regularly scheduled x86 programming. Consider" + einfo "this the warning that you are about to venture into no-man's land with a" + einfo "machine that is barely supported, likely very unstable, and may very well" + einfo "eat your grandmother's pet cat Fluffy." + echo -e "" + einfo "That said, support for this system REQUIRES that you use the ip28 cascade" + einfo "profile (default-linux/mips/mips64/ip28/XXXX.Y), because a very special" + einfo "patch is used on the system gcc, kernel-gcc (gcc-mips64) and the kernel" + einfo "itself in order to support this machine. These patches will only be applied" + einfo "if \"ip28\" is defined in USE, which the profile sets. Other things to keep" + einfo "in mind are that this system can only be netbooted (no arcboot support)," + einfo "requires a full 64-bit kernel, serial-console only (Impact graphics not" + einfo "supported yet), and _nothing_ is guaranteed to work smoothly." + echo -e "" + arch_is_selected="yes" + else + err_only_one_arch_allowed + fi + fi + + + # See if we're using IP30 (Octane) + if use ip30; then + if [ "${arch_is_selected}" = "no" ]; then + echo -e "" + einfo "Octane Support is EXPERIMENTAL! Note the use of caps and the word" + einfo "EXPERIMENTAL. That said, while current tests of Octane support" + einfo "generally have worked well, there are some known drawbacks, including" + einfo "lack of an X driver (Octane only works in console framebuffer for" + einfo "now, but this will likely change). Also, and this is important," + einfo "but you can ONLY use ONE scsi disk in the Octane. Use of a second or" + einfo "more disks will oops the kernel. It is hoped the move to the qla1280" + einfo "scsi driver will resolve this bug, but that is in the future. For now," + einfo "the qlogicisp driver is the only thing available, and thus limits us to" + einfo "one scsi disk." + echo -e "" + einfo "Also, Octane can only be netbooted. There is no support for disk-booting" + einfo "as of yet. Disk-booting will require a 64bit Arcboot or an entirely new" + einfo "bootloader, and both are non-existant at this point in time." + echo -e "" + arch_is_selected="yes" + else + err_only_one_arch_allowed + fi + fi + + + # See if we're on a cobalt system (must use the cobalt-mips profile) + if use cobalt; then + if [ "${arch_is_selected}" = "no" ]; then + echo -e "" + einfo "Please keep in mind that the 2.6 kernel will NOT boot on Cobalt" + einfo "systems that are still using the old Cobalt bootloader. In" + einfo "order to boot a 2.6 kernel on Cobalt systems, you must be using" + einfo "Peter Horton's new bootloader, which does not have the kernel" + einfo "size limitation that the older bootloader has. If you want" + einfo "to use the newer bootloader, make sure you have sys-boot/colo" + einfo "installed and setup." + echo -e "" + arch_is_selected="yes" + else + err_only_one_arch_allowed + fi + fi +} + + + +#//------------------------------------------------------------------------------ + + + +# Generic Patches - Safe to use globally +do_generic_patches() { + echo -e "" + ebegin ">>> Generic Patches" + # IP32 Patches (Safe for non-IP32 use) + epatch ${MIPS_PATCHES}/misc-2.6.10-ip32-onion2-gbefb-fixes.patch + epatch ${MIPS_PATCHES}/misc-2.6.10-ip32-tweak-makefile.patch + epatch ${MIPS_PATCHES}/misc-2.6.10-ths-mips-tweaks.patch + epatch ${MIPS_PATCHES}/misc-2.6.12-pdh-mips-tweaks.patch + epatch ${MIPS_PATCHES}/misc-2.6.12-ip32-stupid-gbefb-typo.patch + + # Generic + epatch ${MIPS_PATCHES}/misc-2.6-fix-prologue-error.patch + epatch ${MIPS_PATCHES}/misc-2.6.10-add-ramdisk-back.patch + epatch ${MIPS_PATCHES}/misc-2.6-mips-iomap-functions.patch + + # Ugly Hacks (Long Story, ask about it on IRC if you really want to know) + if ! use ip30 and ! use ip28; then + epatch ${MIPS_PATCHES}/misc-2.6-ugly-wrong-kphysaddr-hack.patch + fi + eend +} + + +# NOT safe for production systems +# Use at own risk, do _not_ file bugs on effects of these patches +do_sekret_patches() { + # /* EXPERIMENTAL - DO NOT USE IN PRODUCTION KERNELS */ + # Patches used in building LiveCDs + if use livecd; then + epatch ${MIPS_PATCHES}/misc-2.6-livecd-partitioned-cdroms.patch + fi + # /* EXPERIMENTAL - DO NOT USE IN PRODUCTION KERNELS */ +} + + +do_security_patches() { + echo -e "" + ebegin ">>> Applying Security Fixes" + epatch ${MIPS_SECURITY}/CAN-2004-0883-2.6.9-smbfs_remote_overflows.patch + epatch ${MIPS_SECURITY}/CAN-2004-1056-2.6.9-dos_drm.patch + epatch ${MIPS_SECURITY}/CAN-2004-1235-2.6-uselib_priv_escalation.patch + epatch ${MIPS_SECURITY}/CAN-2005-0001-2.6.10-prereq-grsec_mult_kern_adv.patch + epatch ${MIPS_SECURITY}/CAN-2005-0001-2.6.10-i386_smp_page_fault_handler.patch + epatch ${MIPS_SECURITY}/CAN-2005-0207-2.6-nfs-client-o_direct.patch + epatch ${MIPS_SECURITY}/CAN-2005-0209-2.6-keep-frag-queues-private.patch + epatch ${MIPS_SECURITY}/CAN-2005-0210-2.6-netfilter-dos.patch + epatch ${MIPS_SECURITY}/CAN-2005-0384-2.6-ppp-dos.patch + epatch ${MIPS_SECURITY}/CAN-2005-0400-2.6-ext2-mem-leak.patch + epatch ${MIPS_SECURITY}/CAN-2005-0449-2.6-ip_fragment-reset_ip_summed.patch + epatch ${MIPS_SECURITY}/CAN-2005-0529-2.6-proc_file_read-sign-comp.patch + epatch ${MIPS_SECURITY}/CAN-2005-0530-2.6-copy_from_read_buf-sign-chk.patch + epatch ${MIPS_SECURITY}/CAN-2005-0531-2.6-atm-copy_to_user-sign-chk.patch + epatch ${MIPS_SECURITY}/CAN-2005-0532-2.6-reiserfs_file_write-64bit-types.patch + epatch ${MIPS_SECURITY}/CAN-2005-0736-2.6-sys_epoll_wait-int-ovrflw.patch + epatch ${MIPS_SECURITY}/CAN-2005-0749-2.6-load_elf_library-dos.patch + epatch ${MIPS_SECURITY}/CAN-2005-0750-2.6-af_bluetooth_local_root.patch + epatch ${MIPS_SECURITY}/CAN-2005-0815-2.6-iso9660-range-chk.patch + epatch ${MIPS_SECURITY}/CAN-2005-0839-2.6-unrestricted-n_mouse-line.patch + epatch ${MIPS_SECURITY}/CAN-2005-0867-2.6-sysfs_write_file-int-ovrflw.patch + epatch ${MIPS_SECURITY}/CAN-2005-0916-2.6-is_hugepage_only_range.patch + epatch ${MIPS_SECURITY}/CAN-2005-0937-2.6-futex-deadlock.patch + epatch ${MIPS_SECURITY}/CAN-2005-1041-fib_seq_start-dos.patch + epatch ${MIPS_SECURITY}/CAN-2005-1263-2.6-elf-core-dump.patch + epatch ${MIPS_SECURITY}/CAN-2005-1264-2.6-raw-pktcdvd-local-priv.patch + epatch ${MIPS_SECURITY}/CAN-2005-1265-local-dos-via-mmap.patch + epatch ${MIPS_SECURITY}/CAN-2005-1368-2.6-key_user_lookup-dos.patch + epatch ${MIPS_SECURITY}/CAN-2005-1589-pkt_ioctl-local-priv-esc.patch + epatch ${MIPS_SECURITY}/security-2.6.10-lsm-local_priv_elevate_flaw.patch + epatch ${MIPS_SECURITY}/security-2.6-local-dos-tmpfs.patch + epatch ${MIPS_SECURITY}/security-2.6.10-rose-scsi_tape-vulns.patch + epatch ${MIPS_SECURITY}/security-2.6-ntfs-dos.patch + epatch ${MIPS_SECURITY}/security-2.6-nfsacl-remote-nfs.patch + eend +} + + + +#//------------------------------------------------------------------------------ + + + +# These patches are separate from generic patches for a good reason - namely because it is +# possible (but untested) that patches for one machine-type may conflict with patches from +# another machine type and therefore produce unwanted side-effects. We therefore enforce +# this by checking if an arch patch has already been applied, and if so, error out. + +# SGI Indigo2 Impact R10000 (IP28) +do_ip28_support() { + echo -e "" + einfo ">>> Patching kernel for SGI Indigo2 Impact R10000 (IP28) support ..." + epatch ${MIPS_PATCHES}/misc-2.6.10-rc2-ip28-i2_impact-support.patch + epatch ${MIPS_PATCHES}/misc-2.6.10-rc2-ip28-c_r4k-tweak.patch +} + + +# SGI Octane 'Speedracer' (IP30) +do_ip30_support() { + echo -e "" + einfo ">>> Patching kernel for SGI Octane (IP30) support ..." + epatch ${MIPS_PATCHES}/misc-2.6.10-rc2-ip30-octane-support.patch +} + + +# Cobalt Microserver +do_cobalt_support() { + echo -e "" + einfo ">>> Patching kernel for Cobalt support ..." + epatch ${MIPS_PATCHES}/misc-2.6.9-cobalt-support.patch +} + + + +#//------------------------------------------------------------------------------ + + + +# Renames source trees for the few machines that we have separate patches for +rename_source_tree() { + if [ ! -z "${1}" ]; then + if use ${1}; then + mv ${S} ${S}.${1} + S="${S}.${1}" + fi + fi +} + + + +#//------------------------------------------------------------------------------ + + + +src_unpack() { + unpack ${A} + mv ${WORKDIR}/linux-${STABLEVER} ${WORKDIR}/linux-${OKV}-${CVSDATE} + cd ${S} + + + # If USERC == "yes", use a release candidate kernel (2.6.x-rcy) + if [ "${USERC}" = "yes" ]; then + echo -e "" + einfo ">>> linux-${STABLEVER} --> linux-${OKV} ..." + epatch ${WORKDIR}/patch-${OKV} + fi + + + # Update the vanilla sources with linux-mips CVS changes + echo -e "" + einfo ">>> linux-${OKV} --> linux-${OKV}-${CVSDATE} patch ..." + epatch ${WORKDIR}/mipscvs-${OKV}-${CVSDATE}.diff + + # Generic patches we always include + do_generic_patches + + # Machine-specific patches + use ip28 && do_ip28_support + use ip30 && do_ip30_support + use cobalt && do_cobalt_support + + # Patches for experimental use + do_sekret_patches + + # Security Fixes + do_security_patches + + + # All done, resume normal portage work + kernel_universal_unpack +} + + +src_install() { + use ip28 && rename_source_tree ip28 + use ip30 && rename_source_tree ip30 + use cobalt && rename_source_tree cobalt + + kernel_src_install +} + + + +#//------------------------------------------------------------------------------ |