diff options
Diffstat (limited to 'sys-boot/milo/milo-2.4.18.ebuild')
| -rw-r--r-- | sys-boot/milo/milo-2.4.18.ebuild | 232 |
1 files changed, 232 insertions, 0 deletions
diff --git a/sys-boot/milo/milo-2.4.18.ebuild b/sys-boot/milo/milo-2.4.18.ebuild new file mode 100644 index 000000000000..5c4d40688f6d --- /dev/null +++ b/sys-boot/milo/milo-2.4.18.ebuild @@ -0,0 +1,232 @@ +# Copyright 1999-2011 Gentoo Foundation +# Distributed under the terms of the GNU General Public License v2 +# $Id$ + +inherit flag-o-matic eutils + +# Currently tested Systems: +# +# Ruffian: UX164, BX164 +# + +DESCRIPTION="The Alpha MIniLOader, for Alpha Machines without SRM" +HOMEPAGE="http://milo.core-systems.de/" + +# ive tested this, and it seems to make little difference +# which kernel version you use, so it makes sense to use the +# latest available 2.2 kernel with the latest bugfixes/drivers/etc. + +kernel_version="2.2.25" +milo_version="2.2-18" +ldmilo_patch="20010430" + +# milo-2.2-18.tar.bz2 :- latest milo sources +# linux-2.2.25.tar.bz2 :- latest linux 2.2 kernel sources +# ldmilo-patched-20010430 :- Ruffian ldmilo utility, with bugfixes by Jay Eastabrook +# linload.exe :- linload utility (ldmilo equivalent for non-ruffians). + +SRC_URI="http://www.suse.de/~stepan/source/milo-${milo_version}.tar.bz2 + mirror://kernel/linux/kernel/v2.2/linux-${kernel_version}.tar.bz2 + http://dev.gentoo.org/~taviso/milo/ldmilo-patched-${ldmilo_patch} + http://ftp.namesys.com/pub/reiserfs-for-2.2/linux-2.2.20-reiserfs-3.5.35.diff.bz2 + http://dev.gentoo.org/~taviso/milo/linload.exe + http://www.ibiblio.org/pub/Linux/docs/HOWTO/MILO-HOWTO" + +# +# milo license is dec palcode license, dec bios emulation license, and gpl-2 rolled +# into one big ugly package. +# +# the dec licenses say you can basically do anything you like, including modify +# and redistribute for profit or non-profit, as long as its for use with Alpha +# architecture. +# + +LICENSE="MILO" +SLOT="0" + +KEYWORDS="-* ~alpha" +IUSE="" + +DEPEND="sys-apps/kbd + >=sys-apps/sed-4" +RDEPEND="sys-fs/mtools" + +S=${WORKDIR}/milo-${milo_version} + +# You can change the default MILO serial +# number here, the MILO default is "Linux_is_Great!". +# There are some below that i have made you can +# use if you want, just uncomment the one you like. +# +# if you want to see how this works, to make your own +# look at mkserial_no.c in the filesdir. +# +##### Linux_is_Great! ################### +#milo_serial_number0=0x73695f78756e694c +#milo_serial_number1=0x002174616572475f +# +##### Gentoo Linux. ##################### +milo_serial_number0=0x4c206f6f746e6547 +milo_serial_number1=0x0000002e78756e69 +# +##### Gentoo/Alpha. ##################### +#milo_serial_number0=0x412f6f6f746e6547 +#milo_serial_number1=0x0000002e6168706c +# +##### Gentoo MILO. ###################### +#milo_serial_number0=0x4d206f6f746e6547 +#milo_serial_number1=0x000000002e4f4c49 +# +##### |d|i|g|i|t|a|l| ################### +#milo_serial_number0=0x697c677c697c647c +#milo_serial_number1=0x007c6c7c617c747c; +# + +src_unpack() { + # unpack everything the kernel and milo sources + unpack linux-${kernel_version}.tar.bz2 + unpack milo-${milo_version}.tar.bz2 + + # gcc3 fixes, and some tweaks to get a build, also + # reiserfs support for the kernel (and milo). + cd ${WORKDIR}/linux; epatch ${FILESDIR}/linux-${kernel_version}-gcc3-milo.diff || die + cd ${WORKDIR}/linux; epatch ${DISTDIR}/linux-2.2.20-reiserfs-3.5.35.diff.bz2 || die + cd ${S}; epatch ${FILESDIR}/milo-${milo_version}-gcc3-gentoo.diff || die +} + +src_compile() { + unset MILO_ARCH + for arches in "Alpha-XLT XLT" \ + "Alpha-XL XL" \ + "AlphaBook1 BOOK1" \ + "Avanti AVANTI" \ + "Cabriolet CABRIOLET" \ + "EB66 EB66" \ + "EB66+ EB66P" \ + "EB64+ EB64P" \ + "EB164 EB164" \ + "PC164 PC164" \ + "LX164 LX164" \ + "SX164 SX164" \ + "Noname NONAME" \ + "Takara TAKARA" \ + "Mikasa MIKASA" \ + "Alcor ALCOR" \ + "Miata MIATA" \ + "Ruffian RUFFIAN" \ + "Platform2000 P2K" \ + "UDB UDB" + do + if [ -z "${MILO_IMAGE}" ]; then + MILO_ARCH="${MILO_ARCH} \"${arches}\"" + else + if echo ${arches} | grep -i ${MILO_IMAGE}; then + MILO_ARCH="\"${arches}\"" + fi + fi + done + + if [ -z "${MILO_ARCH}" ]; then + eerror "Sorry, but ${MILO_IMAGE} doesnt look valid to me" + eerror "Consult the Alpha installation guide, or the ebuild" + eerror "for a list of available Alphas." + die "${MILO_IMAGE} not supported, or not recognised." + fi + + sed -i "s!__MILO_ARCHES__!${MILO_ARCH}!g" ${S}/tools/scripts/build + + ewarn + ewarn "seriously, this is going to take a while, go get some coffee..." + ewarn + einfo "this ebuild will build the standard MILO images, similar to those" + einfo "distributed with some distributions, and the images provided with" + einfo "the official MILO sources." + einfo + einfo "of course, the beauty of MILO is it can support any device supported" + einfo "by the linux kernel, so if you need support for non-standard hardware" + einfo "set the path to the .config you want in \$custom_milo_kernel_config and" + einfo "i will use it instead of the default." + ewarn + + einfon "continuing in 10 seconds ..." + epause 10 + + # get kernel configured + cp ${custom_milo_kernel_config:-${S}/Documentation/config/linux-2.2.19-SuSE.config} \ + ${WORKDIR}/linux/.config + cd ${WORKDIR}/linux; yes n | make oldconfig || die "unable to configure kernel." + + # we're building a generic kernel that defaults to ev5, but theres no + # reason why we cant tweak the instruction set. + # im not sure if you can actually pull a system performance gain/faster + # boot from optimising milo, but at least you'll get a faster milo pager ;) + mcpu_flag="`get-flag mcpu`" + if [ ! -z "${mcpu_flag}" ]; then + sed -i "s/\(CFLAGS := \$(CFLAGS) \)-mcpu=ev5$/\1-mcpu=${mcpu_flag:-ev5}/g" \ + ${WORKDIR}/linux/arch/alpha/Makefile + fi + + # build the generic linux kernel, of course if you have + # hardware not supported by this generic kernel, you are free + # to hack it (or the .config used here). + einfo "building a generic kernel for use with milo..." + unset CC DISTCC_HOSTS; make dep vmlinux || die "unable to build generic kernel for milo." + cat ${FILESDIR}/objstrip.c > ${WORKDIR}/linux/arch/alpha/boot/tools/objstrip.c + + # make the objstrip utility. + gcc ${WORKDIR}/linux/arch/alpha/boot/tools/objstrip.c -o \ + ${WORKDIR}/linux/arch/alpha/boot/tools/objstrip || die "couldnt build objstrip." + einfo "kernel build complete." + einfo "building milo images..." + + # we have a choice here, milo can set the serial number to just about + # anything we like, the milo author has chosen "Linux_is_Great!", which + # is a bit cheesy, but we will leave it as default if user hasnt chosen + # something else. + # see above for options. + + append-flags -DMILO_SERIAL_NUMBER0="${milo_serial_number0:-0x73695f78756e694c}" + append-flags -DMILO_SERIAL_NUMBER1="${milo_serial_number1:-0x002174616572475f}" + + # the Makefile missed this :-/ + cd ${S}/tools/common; make || die "couldnt make commonlib." + + # build all the milo images. + cd ${S}; tools/scripts/build || die "failed to build milo images." + + # put the ldmilo utility there. + cp ${DISTDIR}/ldmilo-patched-${ldmilo_patch} ${S}/binaries/ldmilo.exe + cp ${DISTDIR}/linload.exe ${S}/binaries/linload.exe + +} + +src_install() { + + cd ${S}; dodir /opt/milo + insinto /opt/milo + + einfo "Installing MILO images..." + for i in binaries/* + do + einfo " ${i}" + doins ${i} + done + + cd ${S}/Documentation + + dodoc ChangeLog filesystem Nikita.Todo README.milo Todo LICENSE README.BSD Stuff WhatIsMilo \ + ${FILESDIR}/README-gentoo ${FILESDIR}/mkserial_no.c ${DISTDIR}/MILO-HOWTO + +} + +pkg_postinst() { + einfo "The MILO images have been installed into /opt/milo." + einfo "There are instructions in /usr/share/doc/${P} for making MILO boot floppies." + einfo "Alternative methods, (flash, srm, debug monitor, etc) are described in the MILO-HOWTO." + einfo + einfo "The important docs to read are the README-gentoo and the MILO-HOWTO." + einfo + ewarn "PLEASE, PLEASE, PLEASE, let me know if this works or not, i need to know which systems" + ewarn "need tweaking, and which ones are good to go. You can email me at taviso@gentoo.org" + einfo +} |