dev-libs/libdatrie: add USE=doc

Closes: https://bugs.gentoo.org/807909
Closes: https://bugs.gentoo.org/839861
Signed-off-by: Takuya Wakazono <pastalian46@gmail.com>

dev-libs/libdatrie/libdatrie-0.2.13-r1.ebuild

@@ -0,0 +1,41 @@
+# Copyright 1999-2024 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit autotools
+
+DESCRIPTION="Double-Array Trie Library"
+HOMEPAGE="https://github.com/tlwg/libdatrie"
+
+if [[ ${PV} == "9999" ]] ; then
+	inherit git-r3
+	EGIT_REPO_URI="https://github.com/tlwg/${PN}.git"
+else
+	SRC_URI="https://github.com/tlwg/${PN}/archive/v${PV}.tar.gz -> ${P}.tar.gz"
+	KEYWORDS="~amd64 ~arm ~arm64 ~riscv ~x86"
+fi
+
+LICENSE="LGPL-2.1+"
+SLOT="0"
+IUSE="doc"
+
+BDEPEND="doc? ( app-text/doxygen )"
+
+src_prepare() {
+	default
+	# Fixed version if in non git project
+	echo ${PV} > VERSION
+	eautoreconf
+}
+
+src_configure() {
+	econf \
+		$(use_enable doc doxygen-doc) \
+		--with-html-docdir="${EPREFIX}"/usr/share/doc/${PF}/html
+}
+
+src_install() {
+	default
+	find "${ED}" -name '*.la' -delete || die
+}