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207 lines
5.7 KiB
207 lines
5.7 KiB
# Copyright 2004-2022 Gentoo Authors
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# Distributed under the terms of the GNU General Public License v2
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EAPI=7
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PYTHON_COMPAT=( python3_{8..9} )
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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 multibuild multilib python-any-r1 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 [[ ${NEED_BOOTSTRAP} == "yes" ]] ; then
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inherit autotools
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SRC_URI="https://github.com/besser82/${PN}/archive/v${PV}.tar.gz -> ${P}.tar.gz"
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else
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SRC_URI="https://dev.gentoo.org/~sam/distfiles/${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 ~mips ppc ppc64 ~riscv ~s390 sparc x86"
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IUSE="+compat split-usr static-libs system test"
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REQUIRED_USE="split-usr? ( system )"
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RESTRICT="!test? ( test )"
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DEPEND="system? (
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elibc_glibc? ( sys-libs/glibc[-crypt(+)] )
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!sys-libs/musl
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)"
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RDEPEND="${DEPEND}"
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BDEPEND="dev-lang/perl
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test? ( $(python_gen_any_dep 'dev-python/passlib[${PYTHON_USEDEP}]') )"
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python_check_deps() {
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has_version -b "dev-python/passlib[${PYTHON_USEDEP}]"
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}
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pkg_setup() {
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MULTIBUILD_VARIANTS=(
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$(usex compat 'xcrypt_compat' '')
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xcrypt_nocompat
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)
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use test && python-any-r1_pkg_setup
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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}"/${PN}-4.4.19-multibuild.patch
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eautoreconf
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fi
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}
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src_configure() {
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multibuild_foreach_variant multilib-minimal_src_configure
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}
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get_xclibdir() {
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printf -- "%s/%s/%s\n" \
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"$(usex split-usr '' '/usr')" \
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"$(get_libdir)" \
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"$(usex system '' 'xcrypt')"
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}
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multilib_src_configure() {
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local -a myconf=(
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--disable-werror
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--libdir="${EPREFIX}"$(get_xclibdir)
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--with-pkgconfigdir="${EPREFIX}/usr/$(get_libdir)/pkgconfig"
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--includedir="${EPREFIX}/usr/include/$(usex system '' 'xcrypt')"
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)
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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 "${myconf[@]}"
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}
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src_compile() {
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multibuild_foreach_variant multilib-minimal_src_compile
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}
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multilib_src_test() {
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emake check
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}
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src_test() {
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multibuild_foreach_variant multilib-minimal_src_test
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}
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src_install() {
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multibuild_foreach_variant multilib-minimal_src_install
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(
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shopt -s failglob || die "failglob failed"
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# Make sure our man pages do not collide with glibc or man-pages.
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for manpage in "${ED}"/usr/share/man/man3/crypt{,_r}.?*; do
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mv -n "${manpage}" "$(dirname "${manpage}")/xcrypt_$(basename "${manpage}")" \
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|| die "mv failed"
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done
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) || die "failglob error"
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# Remove useless stuff from installation
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find "${ED}"/usr/share/doc/${PF} -type l -delete || die
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find "${ED}" -name '*.la' -delete || die
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}
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multilib_src_install() {
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emake DESTDIR="${D}" install
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# Don't install the libcrypt.so symlink for the "compat" version
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case "${MULTIBUILD_ID}" in
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xcrypt_compat-*)
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rm "${ED}"$(get_xclibdir)/libcrypt$(get_libname) \
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|| die "failed to remove extra compat libraries"
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;;
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xcrypt_nocompat-*)
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if use split-usr; then
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(
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if use static-libs; then
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# .a files are installed to /$(get_libdir) by default
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# Move static libraries to /usr prefix or portage will abort
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shopt -s nullglob || die "failglob failed"
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static_libs=( "${ED}"/$(get_xclibdir)/*.a )
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if [[ -n ${static_libs[*]} ]]; then
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dodir "/usr/$(get_xclibdir)"
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mv "${static_libs[@]}" "${ED}/usr/$(get_xclibdir)" \
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|| die "Moving static libs failed"
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fi
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fi
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if use system; then
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# Move versionless .so symlinks from /$(get_libdir) to /usr/$(get_libdir)
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# to allow linker to correctly find shared libraries.
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shopt -s failglob || die "failglob failed"
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for lib_file in "${ED}"$(get_xclibdir)/*$(get_libname); do
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lib_file_basename="$(basename "${lib_file}")"
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lib_file_target="$(basename "$(readlink -f "${lib_file}")")"
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dosym "../../$(get_libdir)/${lib_file_target}" "/usr/$(get_xclibdir)/${lib_file_basename}"
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done
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rm "${ED}"$(get_xclibdir)/*$(get_libname) || die "Removing symlinks in incorrect location failed"
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fi
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)
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fi
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;;
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*) die "Unexpected MULTIBUILD_ID: ${MULTIBUILD_ID}";;
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esac
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}
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