mirror of
https://github.com/gentoo-mirror/gentoo.git
synced 2026-09-24 04:59:14 -07:00
cdb7c25ac1
Bug: https://bugs.gentoo.org/982281 Thanks-to: Nick Bowler <nbowler@draconx.ca> Signed-off-by: Sam James <sam@gentoo.org>
123 lines
2.9 KiB
Bash
123 lines
2.9 KiB
Bash
# Copyright 2026 Gentoo Authors
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# Distributed under the terms of the GNU General Public License v2
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EAPI=8
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inherit autotools crossdev flag-o-matic toolchain-funcs
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DESCRIPTION="GNU Mach microkernel, for the Hurd"
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HOMEPAGE="https://www.gnu.org/software/hurd/microkernel/mach/gnumach.html"
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if [[ ${PV} == 9999 ]] ; then
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EGIT_REPO_URI="https://git.savannah.gnu.org/git/hurd/gnumach.git"
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inherit git-r3
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elif [[ ${PV} == *_p* ]] ; then
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MY_PV=${PV%_p*}+git${PV#*_p}
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MY_P=${PN}_${MY_PV}
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# savannah doesn't allow snapshot downloads from cgit as of 2026-03,
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# but the Debian maintainer is also upstream, so just use theirs
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# instead.
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#SRC_URI="mirror://debian/pool/main/${PN:0:1}/${PN}/${MY_P}.orig.tar.xz"
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#S="${WORKDIR}"/${MY_P/_/-}
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# Debian only make full snapshots every so often, but apply other
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# commits as backports. This is a bit awkward for us to follow, so
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# roll our own snapshots:
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# $ git archive --format=tar --prefix=gnumach/ HEAD | xz > gnumach-1.8_p20260330.tar.xz
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SRC_URI="https://distfiles.gentoo.org/pub/proj/hurd/snapshots/gnumach/${P}.tar.xz"
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S="${WORKDIR}"/${PN}
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else
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SRC_URI="mirror://gnu/${PN}/${P}.tar.gz"
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fi
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LICENSE="GPL-2 BSD-2"
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SLOT="0"
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IUSE="debug headers-only"
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[[ ${PV} != 9999 ]] && KEYWORDS="~amd64 ~x86"
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if is_crosspkg ; then
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DEPEND="
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!headers-only? ( cross-${CTARGET}/mig )
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"
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else
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DEPEND="
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dev-util/mig
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"
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fi
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BDEPEND="sys-apps/texinfo"
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src_prepare() {
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default
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eautoreconf
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}
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src_configure() {
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if target_is_not_host ; then
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local sysroot=/usr/${CTARGET}
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if use headers-only ; then
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# Assume we don't have working cross-compiler
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export CC=$(tc-getBUILD_CC)
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else
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export MIG="${CTARGET}-mig"
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fi
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fi
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# Make sure host make.conf doesn't pollute us
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if target_is_not_host || tc-is-cross-compiler ; then
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CHOST=${CTARGET} strip-unsupported-flags
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fi
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strip-flags
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# LTO confuses one of the assemble steps
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filter-lto
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# -g3 confuses MIG which relies on preprocessed input
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replace-flags -ggdb[3-9] -ggdb2
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replace-flags -g3 -g
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# LD gets invoked directly. raw-ldflags would work here except
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# that it breaks configure which uses the compiler driver
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unset LDFLAGS
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local myeconfargs=(
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# MIG machinery relies on this!
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--enable-dependency-tracking
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--prefix="${EPREFIX}${sysroot}/usr"
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--datadir="${EPREFIX}${sysroot}/usr/share"
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--host=${CTARGET}
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# Needed for QEMU with `-net nic,model=ne2k_pc` at least
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--enable-net-group
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$(use_enable debug kdb)
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)
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econf "${myeconfargs[@]}"
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}
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src_compile() {
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use headers-only && return
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default
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}
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src_test() {
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use headers-only && return
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default
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}
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src_install() {
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emake DESTDIR="${D}" $(usex headers-only install-data install)
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if target_is_not_host ; then
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# On Hurd, gcc expects system headers to be in /include, not /usr/include
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# TODO: Is this needed?
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dosym usr/include /usr/${CTARGET}/include
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# Avoid collisions for other Hurd targets
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# TODO: autoconf var?
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rm -rfv "${ED}"/usr/share/info || die
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rmdir "${ED}"/usr/share || die
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fi
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}
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