dev-libs/liblouis: add 3.29.0

* Due to scripts installed with liblouis such as lou_maketable requiring
  python bindings it makes simpler to build python bindings
  unconditionally with a single python target.
* Enable python3.12 and python3.13, use PEP517 (addresses egg-info bug).
* Remove libyaml automagic.
* Install lou_maketable script dir into libexec instead of bin. This differs
  from what other distributions do as Fedora and Debian remove these scripts,
  Arch has it unchanged.

Bug: https://bugs.gentoo.org/914077
Closes: https://bugs.gentoo.org/909908
Closes: https://bugs.gentoo.org/913705
Closes: https://bugs.gentoo.org/914078
Closes: https://bugs.gentoo.org/922228
Closes: https://bugs.gentoo.org/929418
Signed-off-by: Alfred Wingate <parona@protonmail.com>
Signed-off-by: Sam James <sam@gentoo.org>

dev-libs/liblouis/Manifest

@@ -1,2 +1,3 @@
 DIST liblouis-3.23.0.tar.gz 16738612 BLAKE2B b4508d27eaa9669bb2a1fbaac55edb3a85d3d2df18a8b26f4c9c396579b04614da3b3bcd6af45459d9129d2b81a920262dcb8fef7bee4290752174411fd66109 SHA512 25819758fc987ed378c439c5d40efd2692247a6020a40e5909320021e518e0518f5b022dda4ea5c7006a0f1ce2a4225d4ee1404560987bb2dd83504d58aa09db
 DIST liblouis-3.25.0.tar.gz 16939419 BLAKE2B f67dc1ee3aa9eb32fcf0693b3a31d40c56f048b393785011ec2b4c61611a3ab67d181d1e76148c489e443e3b0c4d5f7846ac1b4810ffa2c6a6e1d081cceab6ae SHA512 4e6456f30e845b955e98346cb94bdd4eaa6aff30f3e29fbd4e91c5bb58d1182c679fbf8afa27d7031c80d5755ae8567b830fa57c175522a038ef18d1bdc0707d
+DIST liblouis-3.29.0.tar.gz 17073843 BLAKE2B b7735f4c59c46cef55f4748b54395b95f4f3623be37bd42bbed4249232d5ab4ad966e4f08945f91516be30f19735ed774411cfe4bc8e1c7822f04af2d0b0db27 SHA512 c2f51686e869921658a95a58102799ebcf45da9b73f7d81912462451236134be7c148b78f35a1e0586cd349bbcb62238218c9ae547092bed9303238c22963589

dev-libs/liblouis/liblouis-3.29.0.ebuild

@@ -0,0 +1,106 @@
+# Copyright 1999-2024 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+PYTHON_COMPAT=( python3_{10..13} )
+DISTUTILS_SINGLE_IMPL=1
+DISTUTILS_USE_PEP517=setuptools
+inherit distutils-r1
+
+DESCRIPTION="An open-source braille translator and back-translator"
+HOMEPAGE="https://github.com/liblouis/liblouis"
+SRC_URI="https://github.com/liblouis/liblouis/releases/download/v${PV}/${P}.tar.gz"
+
+LICENSE="LGPL-2.1+"
+SLOT="0/20" # follows LIBLOUIS_CURRENT in configure.ac
+KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~ia64 ~loong ~ppc ~ppc64 ~riscv ~sparc ~x86"
+IUSE="test"
+REQUIRED_USE="${PYTHON_REQUIRED_USE}"
+RESTRICT="!test? ( test )"
+
+# texlive-core for patgen which is required by lou_maketable
+RDEPEND="
+	${PYTHON_DEPS}
+	app-text/texlive-core
+	test? ( dev-libs/libyaml )
+"
+DEPEND="${RDEPEND}"
+BDEPEND="
+	${DISTUTILS_DEPS}
+	${PYTHON_DEPS}
+	sys-apps/help2man
+"
+
+src_prepare() {
+	default
+
+	#1. bug #913705
+	#2. Use correct python version
+	sed -i \
+		-e "s|\$CURDIR/lou_maketable.d|${EPREFIX}/usr/libexec/lou_maketable|" \
+		-e "s|python3|${EPYTHON}|" \
+		tools/lou_maketable.d/lou_maketable.in || die
+
+	pushd python > /dev/null || die
+	distutils-r1_src_prepare
+	popd > /dev/null || die
+}
+
+src_configure() {
+	# -fanalyzer substantially slows down the build and isn't useful for
+	# us. It's useful for upstream as it's static analysis, but it's not
+	# useful when just getting something built.
+	export gl_cv_warn_c__fanalyzer=no
+
+	econf --enable-ucs4 $(use_with test yaml)
+}
+
+src_compile() {
+	default
+
+	pushd python > /dev/null || die
+	# setup.py imports liblouis to get the version number,
+	# and this causes the shared library to be dlopened
+	# at build-time.  Hack around it with LD_PRELOAD.
+	# Thanks ArchLinux.
+	LD_PRELOAD+=":${S}/liblouis/.libs/liblouis.so" distutils-r1_src_compile
+	popd > /dev/null || die
+}
+
+src_test() {
+	default
+
+	pushd python > /dev/null || die
+	LD_PRELOAD+=":${S}/liblouis/.libs/liblouis.so" distutils-r1_src_test
+	popd > /dev/null || die
+}
+
+python_test() {
+	local -x LOUIS_TABLEPATH="${S}"/tables
+	"${EPYTHON}" tests/test_louis.py || die
+}
+
+python_install() {
+	distutils-r1_python_install
+	python_scriptinto /usr/libexec/lou_maketable
+	python_doexe ../tools/lou_maketable.d/*.py
+}
+
+src_install() {
+	pushd python > /dev/null || die
+	LD_PRELOAD+=":${S}/liblouis/.libs/liblouis.so" distutils-r1_src_install
+	popd > /dev/null || die
+
+	# These need to be after distutils src_install, or it'll try to install them from under python/ as well
+	DOCS=( README AUTHORS NEWS ChangeLog doc/liblouis.txt )
+	HTML_DOCS=( doc/liblouis.html )
+	default
+
+	# bug #913705
+	mkdir -p "${ED}"/usr/libexec/lou_maketable || die
+	mv "${ED}"/usr/bin/lou_maketable.d/*.{mk,pl,sh} "${ED}"/usr/libexec/lou_maketable/ || die
+	rm -r "${ED}"/usr/bin/lou_maketable.d || die
+
+	find "${ED}" -name '*.la' -delete || die
+}