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255 lines
6.4 KiB
255 lines
6.4 KiB
# Copyright 2004-2024 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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PYTHON_COMPAT=( python3_{10..12} )
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# NEED_BOOTSTRAP is for developers to quickly generate a tarball
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# for publishing to the tree.
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NEED_BOOTSTRAP="no"
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inherit crossdev multibuild multilib python-any-r1 flag-o-matic toolchain-funcs multilib-minimal
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DESCRIPTION="Extended crypt library for descrypt, md5crypt, bcrypt, and others"
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HOMEPAGE="https://github.com/besser82/libxcrypt"
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if [[ ${NEED_BOOTSTRAP} == "yes" ]] ; then
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inherit autotools
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SRC_URI="https://github.com/besser82/libxcrypt/releases/download/v${PV}/${P}.tar.xz"
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else
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SRC_URI="https://dev.gentoo.org/~sam/distfiles/${CATEGORY}/${PN}/${P}-autotools.tar.xz"
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fi
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LICENSE="LGPL-2.1+ public-domain BSD BSD-2"
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SLOT="0/1"
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KEYWORDS="~alpha amd64 arm arm64 hppa ~ia64 ~loong ~m68k ~mips ppc ppc64 ~riscv ~s390 sparc x86"
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IUSE="+compat static-libs +system test headers-only"
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RESTRICT="!test? ( test )"
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DEPEND="
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system? (
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elibc_glibc? (
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${CATEGORY}/glibc[-crypt(-)]
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!${CATEGORY}/glibc[crypt(-)]
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)
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elibc_musl? (
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${CATEGORY}/musl[-crypt(+)]
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!${CATEGORY}/musl[crypt(+)]
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)
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)
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"
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RDEPEND="${DEPEND}"
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BDEPEND="
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dev-lang/perl
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test? ( $(python_gen_any_dep 'dev-python/passlib[${PYTHON_USEDEP}]') )
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"
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python_check_deps() {
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python_has_version "dev-python/passlib[${PYTHON_USEDEP}]"
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}
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pkg_pretend() {
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if has "distcc" ${FEATURES} ; then
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ewarn "Please verify all distcc nodes are using the same versions of GCC (>= 10) and Binutils!"
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ewarn "Older/mismatched versions of GCC may lead to a misbehaving library: bug #823179."
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if [[ ${BUILD_TYPE} != "binary" ]] && tc-is-gcc && [[ $(gcc-major-version) -lt 10 ]] ; then
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die "libxcrypt is known to fail to build or be broken at runtime with < GCC 10 (bug #823179)!"
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fi
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fi
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}
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pkg_setup() {
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:
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}
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src_prepare() {
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default
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# WARNING: Please read on bumping or applying patches!
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#
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# There are two circular dependencies to be aware of:
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# 1)
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# if we're bootstrapping configure and makefiles:
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# libxcrypt -> automake -> perl -> libxcrypt
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#
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# mitigation:
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# toolchain@ manually runs `make dist` after running autoconf + `./configure`
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# and the ebuild uses that.
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# (Don't include the pre-generated Perl artefacts.)
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#
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# solution for future:
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# Upstream are working on producing `make dist` tarballs.
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# https://github.com/besser82/libxcrypt/issues/134#issuecomment-871833573
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#
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# 2)
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# configure *unconditionally* needs Perl at build time to generate
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# a list of enabled algorithms based on the set passed to `configure`:
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# libxcrypt -> perl -> libxcrypt
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#
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# mitigation:
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# None at the moment.
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#
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# solution for future:
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# Not possible right now. Upstream intend on depending on Perl for further
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# configuration options.
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# https://github.com/besser82/libxcrypt/issues/134#issuecomment-871833573
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#
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# Therefore, on changes (inc. bumps):
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# * You must check whether upstream have started providing tarballs with bootstrapped
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# auto{conf,make};
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#
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# * diff the build system changes!
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#
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if [[ ${NEED_BOOTSTRAP} == "yes" ]] ; then
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# Facilitate our split variant build for compat + non-compat
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eapply "${FILESDIR}"/${PN}-4.4.19-multibuild.patch
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eautoreconf
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fi
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}
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src_configure() {
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MULTIBUILD_VARIANTS=(
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$(usev compat 'xcrypt_compat')
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xcrypt_nocompat
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)
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MYPREFIX=${EPREFIX}
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MYSYSROOT=${ESYSROOT}
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if target_is_not_host; then
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local CHOST=${CTARGET}
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MYPREFIX=
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MYSYSROOT=${ESYSROOT}/usr/${CTARGET}
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# Ensure we get compatible libdir
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unset DEFAULT_ABI MULTILIB_ABIS
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multilib_env
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ABI=${DEFAULT_ABI}
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tc-getCC >/dev/null
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if [[ ${CC} != ${CHOST}-* ]]; then
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unset CC
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tc-getCC >/dev/null
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fi
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strip-unsupported-flags
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fi
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if use headers-only; then
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# Nothing is compiled here which would affect the headers for the target.
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# So forcing CC is sane.
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local -x CC="$(tc-getBUILD_CC)"
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fi
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# Avoid possible "illegal instruction" errors with gold
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# bug #821496
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tc-ld-disable-gold
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# Doesn't work with LTO: bug #852917.
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# https://github.com/besser82/libxcrypt/issues/24
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filter-lto
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append-ldflags $(test-flags-CCLD -Wl,--undefined-version)
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if use test; then
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python_setup
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fi
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multibuild_foreach_variant multilib-minimal_src_configure
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}
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multilib_src_configure() {
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local myconf=(
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--disable-werror
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--prefix="${MYPREFIX}/usr"
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--libdir="${MYPREFIX}/usr/$(get_libdir)$(usev !system /xcrypt)"
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--includedir="${MYPREFIX}/usr/include$(usev !system /xcrypt)"
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--with-pkgconfigdir="${MYPREFIX}/usr/$(get_libdir)/pkgconfig"
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--with-sysroot="${MYSYSROOT}"
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)
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tc-export PKG_CONFIG
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case "${MULTIBUILD_ID}" in
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xcrypt_compat-*)
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myconf+=(
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--disable-static
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--disable-xcrypt-compat-files
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--enable-obsolete-api=yes
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)
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;;
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xcrypt_nocompat-*)
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myconf+=(
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--enable-obsolete-api=no
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$(use_enable static-libs static)
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)
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;;
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*) die "Unexpected MULTIBUILD_ID: ${MULTIBUILD_ID}";;
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esac
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ECONF_SOURCE="${S}" econf "${myconf[@]}"
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}
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src_compile() {
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use headers-only && return
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multibuild_foreach_variant multilib-minimal_src_compile
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}
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multilib_src_test() {
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emake check
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}
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src_test() {
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multibuild_foreach_variant multilib-minimal_src_test
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}
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src_install() {
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local DESTDIR=${D}
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if target_is_not_host; then
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DESTDIR=${ED}/usr/${CTARGET}
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fi
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multibuild_foreach_variant multilib-minimal_src_install
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find "${ED}" -name '*.la' -delete || die
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if target_is_not_host; then
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insinto /usr/${CTARGET}/usr/share
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doins -r "${ED}/usr/share/doc"
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rm -r "${ED}/usr/share/doc" || die
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rmdir "${ED}/usr/share" || die
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fi
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}
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multilib_src_install() {
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if use headers-only; then
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emake DESTDIR="${DESTDIR}" install-nodist_includeHEADERS
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else
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emake DESTDIR="${DESTDIR}" install
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# Conflicts with sys-apps/man-pages
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rm "${DESTDIR}${MYPREFIX}"/usr/share/man/man3/crypt{,_r}.3 || die
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fi
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}
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pkg_preinst() {
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# Verify we're not in a bad case like bug #843209 with broken symlinks.
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# This can be dropped when, if ever, the split-usr && system && compat case
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# is cleaned up in *_src_install.
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local broken_symlinks=()
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mapfile -d '' broken_symlinks < <(
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find "${ED}" -xtype l -print0
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)
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if [[ ${#broken_symlinks[@]} -gt 0 ]]; then
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eerror "Broken symlinks found before merging!"
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local symlink target resolved
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for symlink in "${broken_symlinks[@]}" ; do
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target="$(readlink "${symlink}")"
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resolved="$(readlink -f "${symlink}")"
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eerror " '${symlink}' -> '${target}' (${resolved})"
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done
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die "Broken symlinks found! Aborting to avoid damaging system. Please report a bug."
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fi
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}
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