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# Copyright 1999-2024 Gentoo Authors
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# Distributed under the terms of the GNU General Public License v2
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# Remember: we cannot leverage autotools in this ebuild in order
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# to avoid circular deps with autotools
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EAPI=8
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inherit flag-o-matic libtool multilib multilib-minimal preserve-libs toolchain-funcs
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if [[ ${PV} == 9999 ]] ; then
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# Per tukaani.org, git.tukaani.org is a mirror of github and
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# may be behind.
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EGIT_REPO_URI="
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https://github.com/tukaani-project/xz
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https://git.tukaani.org/xz.git
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"
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inherit git-r3 autotools
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# bug #272880 and bug #286068
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BDEPEND="sys-devel/gettext >=dev-build/libtool-2"
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else
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VERIFY_SIG_OPENPGP_KEY_PATH=/usr/share/openpgp-keys/jiatan.asc
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inherit verify-sig
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MY_P="${PN/-utils}-${PV/_}"
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SRC_URI="
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https://github.com/tukaani-project/xz/releases/download/v${PV/_}/${MY_P}.tar.gz
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mirror://sourceforge/lzmautils/${MY_P}.tar.gz
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https://tukaani.org/xz/${MY_P}.tar.gz
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verify-sig? (
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https://github.com/tukaani-project/xz/releases/download/v${PV/_}/${MY_P}.tar.gz.sig
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https://tukaani.org/xz/${MY_P}.tar.gz.sig
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)
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"
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if [[ ${PV} != *_alpha* && ${PV} != *_beta* ]] ; then
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KEYWORDS="~alpha amd64 arm arm64 hppa ~ia64 ~loong ~m68k ~mips ppc ppc64 ~riscv ~s390 sparc x86 ~amd64-linux ~x86-linux ~arm64-macos ~ppc-macos ~x64-macos ~x64-solaris"
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fi
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S="${WORKDIR}/${MY_P}"
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fi
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DESCRIPTION="Utils for managing LZMA compressed files"
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HOMEPAGE="https://tukaani.org/xz/"
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# See top-level COPYING file as it outlines the various pieces and their licenses.
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LICENSE="public-domain LGPL-2.1+ GPL-2+"
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SLOT="0"
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IUSE="doc +extra-filters pgo nls static-libs"
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if [[ ${PV} != 9999 ]] ; then
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BDEPEND+=" verify-sig? ( sec-keys/openpgp-keys-jiatan )"
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fi
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src_prepare() {
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default
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if [[ ${PV} == 9999 ]] ; then
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eautopoint
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eautoreconf
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else
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# Allow building shared libs on Solaris/x64
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elibtoolize
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fi
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}
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multilib_src_configure() {
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local myconf=(
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--enable-threads
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$(multilib_native_use_enable doc)
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$(use_enable nls)
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$(use_enable static-libs static)
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)
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if ! multilib_is_native_abi ; then
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myconf+=(
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--disable-{xz,xzdec,lzmadec,lzmainfo,lzma-links,scripts}
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)
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fi
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if ! use extra-filters ; then
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myconf+=(
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# LZMA1 + LZMA2 for standard .lzma & .xz files
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--enable-encoders=lzma1,lzma2
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--enable-decoders=lzma1,lzma2
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# those are used by default, depending on preset
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--enable-match-finders=hc3,hc4,bt4
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# CRC64 is used by default, though some (old?) files use CRC32
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--enable-checks=crc32,crc64
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)
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fi
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if [[ ${CHOST} == *-solaris* ]] ; then
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export gl_cv_posix_shell="${EPREFIX}"/bin/sh
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# Undo Solaris-based defaults pointing to /usr/xpg5/bin
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myconf+=( --disable-path-for-script )
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fi
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ECONF_SOURCE="${S}" econf "${myconf[@]}"
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}
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multilib_src_compile() {
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# -fprofile-partial-training because upstream note the test suite isn't super comprehensive
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# See https://documentation.suse.com/sbp/all/html/SBP-GCC-10/index.html#sec-gcc10-pgo
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local pgo_generate_flags=$(usev pgo "-fprofile-update=atomic -fprofile-dir=${T}/${ABI}-pgo -fprofile-generate=${T}/${ABI}-pgo $(test-flags-CC -fprofile-partial-training)")
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local pgo_use_flags=$(usev pgo "-fprofile-use=${T}/${ABI}-pgo -fprofile-dir=${T}/${ABI}-pgo $(test-flags-CC -fprofile-partial-training)")
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emake CFLAGS="${CFLAGS} ${pgo_generate_flags}"
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if use pgo ; then
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emake CFLAGS="${CFLAGS} ${pgo_generate_flags}" -k check
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if tc-is-clang; then
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llvm-profdata merge "${T}"/${ABI}-pgo --output="${T}"/${ABI}-pgo/default.profdata || die
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fi
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emake clean
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emake CFLAGS="${CFLAGS} ${pgo_use_flags}"
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fi
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}
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multilib_src_install_all() {
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find "${ED}" -type f -name '*.la' -delete || die
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if use doc ; then
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rm "${ED}"/usr/share/doc/${PF}/COPYING* || die
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fi
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}
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pkg_preinst() {
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preserve_old_lib /usr/$(get_libdir)/liblzma$(get_libname 0)
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}
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pkg_postinst() {
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preserve_old_lib_notify /usr/$(get_libdir)/liblzma$(get_libname 0)
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}
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