app-emulation/xen-pvgrub/xen-pvgrub-4.12.2.ebuild

   1 # Copyright 1999-2020 Gentoo Authors
   2 # Distributed under the terms of the GNU General Public License v2
   3
   4 EAPI=7
   5
   6 PYTHON_COMPAT=( python2_7 )
   7 PYTHON_REQ_USE='xml,threads'
   8
   9 inherit flag-o-matic multilib python-single-r1 toolchain-funcs
  10
  11 XEN_EXTFILES_URL="http://xenbits.xensource.com/xen-extfiles"
  12 LIBPCI_URL=ftp://atrey.karlin.mff.cuni.cz/pub/linux/pci
  13 GRUB_URL=mirror://gnu-alpha/grub
  14
  15 UPSTREAM_VER=
  16 [[ -n ${UPSTREAM_VER} ]] && \
  17         UPSTREAM_PATCHSET_URI="https://dev.gentoo.org/~dlan/distfiles/${P/-pvgrub/}-upstream-patches-${UPSTREAM_VER}.tar.xz
  18                 https://github.com/hydrapolic/gentoo-dist/raw/master/xen/${P/-pvgrub/}-upstream-patches-${UPSTREAM_VER}.tar.xz"
  19
  20 SRC_URI="
  21                 https://downloads.xenproject.org/release/xen/${PV}/xen-${PV}.tar.gz
  22                 $GRUB_URL/grub-0.97.tar.gz
  23                 $XEN_EXTFILES_URL/zlib-1.2.3.tar.gz
  24                 $LIBPCI_URL/pciutils-2.2.9.tar.bz2
  25                 $XEN_EXTFILES_URL/lwip-1.3.0.tar.gz
  26                 $XEN_EXTFILES_URL/newlib/newlib-1.16.0.tar.gz
  27                 $XEN_EXTFILES_URL/polarssl-1.1.4-gpl.tgz
  28                 ${UPSTREAM_PATCHSET_URI}"
  29
  30 S="${WORKDIR}/xen-${PV}"
  31
  32 DESCRIPTION="allows to boot Xen domU kernels from a menu.lst laying inside guest filesystem"
  33 HOMEPAGE="https://www.xenproject.org"
  34 LICENSE="GPL-2"
  35 SLOT="0"
  36 KEYWORDS="amd64 x86"
  37 IUSE=""
  38
  39 REQUIRED_USE="${PYTHON_REQUIRED_USE}"
  40
  41 DEPEND="sys-devel/gettext
  42         sys-devel/bin86
  43         sys-apps/texinfo
  44         x11-libs/pixman"
  45
  46 RDEPEND="${PYTHON_DEPS}
  47         >=app-emulation/xen-tools-${PV}"
  48
  49 pkg_setup() {
  50         python-single-r1_pkg_setup
  51 }
  52
  53 retar-externals() {
  54         # Purely to unclutter src_prepare
  55         local set="grub-0.97.tar.gz lwip-1.3.0.tar.gz newlib-1.16.0.tar.gz polarssl-1.1.4-gpl.tgz zlib-1.2.3.tar.gz"
  56
  57         # eapply can't patch in $WORKDIR, requires a sed; Bug #455194. Patchable, but sed informative
  58         sed -e s':AR=${AR-"ar rc"}:AR=${AR-"ar"}:' \
  59                 -i "${WORKDIR}"/zlib-1.2.3/configure || die
  60         sed -e 's:^AR=ar rc:AR=ar:' \
  61                 -e s':$(AR) $@:$(AR) rc $@:' \
  62                 -i "${WORKDIR}"/zlib-1.2.3/{Makefile,Makefile.in} || die
  63         einfo "zlib Makefile edited"
  64
  65         cd "${WORKDIR}" || die
  66         tar czp zlib-1.2.3 -f zlib-1.2.3.tar.gz || die
  67         tar czp grub-0.97 -f grub-0.97.tar.gz || die
  68         tar czp lwip -f lwip-1.3.0.tar.gz || die
  69         tar czp newlib-1.16.0 -f newlib-1.16.0.tar.gz || die
  70         tar czp polarssl-1.1.4 -f polarssl-1.1.4-gpl.tgz || die
  71         mv $set "${S}"/stubdom/ || die
  72         einfo "tarballs moved to source"
  73 }
  74
  75 src_prepare() {
  76         # Upstream's patchset
  77         if [[ -n ${UPSTREAM_VER} ]]; then
  78                 einfo "Try to apply Xen Upstream patch set"
  79                 EPATCH_SUFFIX="patch" \
  80                 EPATCH_FORCE="yes" \
  81                 EPATCH_OPTS="-p1" \
  82                         eapply "${WORKDIR}"/patches-upstream
  83         fi
  84
  85         # Patch the unmergeable newlib, fix most of the leftover gcc QA issues
  86         cp "${FILESDIR}"/newlib-implicits.patch stubdom || die
  87
  88         # Patch stubdom/Makefile to patch insource newlib & prevent internal downloading
  89         eapply "${FILESDIR}"/${PN/-pvgrub/}-4.10-externals.patch
  90
  91         # fix jobserver in Makefile
  92         eapply "${FILESDIR}"/${PN}-4.8-jserver.patch
  93
  94         #Substitute for internal downloading. pciutils copied only due to the only .bz2
  95         cp "${DISTDIR}"/pciutils-2.2.9.tar.bz2 ./stubdom/ || die "pciutils not copied to stubdom"
  96         retar-externals || die "re-tar procedure failed"
  97
  98         default
  99 }
 100
 101 src_configure() {
 102         local myconf="--prefix=${PREFIX}/usr \
 103                 --libdir=${PREFIX}/usr/$(get_libdir) \
 104                 --libexecdir=${PREFIX}/usr/libexec \
 105                 --disable-werror \
 106                 --disable-xen"
 107
 108         econf ${myconf}
 109 }
 110
 111 src_compile() {
 112         unset CFLAGS
 113         if test-flag-CC -fno-strict-overflow; then
 114                 append-flags -fno-strict-overflow
 115         fi
 116
 117         emake CC="$(tc-getCC)" LD="$(tc-getLD)" AR="$(tc-getAR)" -C tools/include
 118         emake CC="$(tc-getCC)" LD="$(tc-getLD)" AR="$(tc-getAR)" -C tools/libs
 119
 120         if use x86; then
 121                 emake CC="$(tc-getCC)" LD="$(tc-getLD)" AR="$(tc-getAR)" \
 122                 XEN_TARGET_ARCH="x86_32" -C stubdom pv-grub
 123         elif use amd64; then
 124                 emake CC="$(tc-getCC)" LD="$(tc-getLD)" AR="$(tc-getAR)" \
 125                 XEN_TARGET_ARCH="x86_64" -C stubdom pv-grub
 126                 if has_multilib_profile; then
 127                         multilib_toolchain_setup x86
 128                         emake CC="$(tc-getCC)" AR="$(tc-getAR)" \
 129                         XEN_TARGET_ARCH="x86_32" -C stubdom pv-grub
 130                 fi
 131         fi
 132 }
 133
 134 src_install() {
 135         if use x86; then
 136                 emake XEN_TARGET_ARCH="x86_32" DESTDIR="${D}" -C stubdom install-grub
 137         fi
 138         if use amd64; then
 139                 emake XEN_TARGET_ARCH="x86_64" DESTDIR="${D}" -C stubdom install-grub
 140                 if has_multilib_profile; then
 141                         emake XEN_TARGET_ARCH="x86_32" DESTDIR="${D}" -C stubdom install-grub
 142                 fi
 143         fi
 144 }
 145
 146 pkg_postinst() {
 147         elog "Official Xen Guide and the offical wiki page:"
 148         elog "https://wiki.gentoo.org/wiki/Xen"
 149         elog "https://wiki.xen.org/wiki/Main_Page"
 150 }