dev-libs/libtraceevent: add 1.8.6

Signed-off-by: Yixun Lan <dlan@gentoo.org>

dev-libs/libtraceevent/Manifest

@@ -1,2 +1,3 @@
 DIST libtraceevent-1.8.3.tar.gz 156029 BLAKE2B 91df67b7ba2bb76f594b9b6ab457394d3fad8e1db5ec2206e58c821ebf8101c4e1c87adb00aa7c59520d1ac2b0820f43ebe01a062e5c0bb586a4f99078c1b3f4 SHA512 25aebdd3f8bd5f9e0fadf4f03af73effdfe6e40c5667dfbe5011f4bfaf536657dde1c085e7c26d13a9da04fa8ce2d7c27210a5d3ab8aabc7e7a485a46a4456ea
 DIST libtraceevent-1.8.4.tar.gz 156227 BLAKE2B da8be57eba0003f0fde8dc19f7c6987b0cd3c79bf006093191a1884e535828661d0384309b7ac9cee7870f8e7de51ba4527a9e44ed70d44ad2c95819633443f9 SHA512 8db691d1d8e96c73a30a79aa498fead2d9df2b41fd7b39865a3299a603e8c73a3268930a42324cef38d79b0a87f4f13a43ebf146a8e31aee91ede459d8da7b84
+DIST libtraceevent-1.8.6.tar.gz 157164 BLAKE2B 4b5d0604e0b31b4560ca913de8e9d18a2e4a4152e6b59cc99f0eaae95143fb9716ddd9e4d9611c6252fd1a642953c52c9fc4ca1fdfa7e1f6b1de380e42fa72f2 SHA512 36b04bf78c1c8b984dfb5a5f32037ae3862f195d8e91c79d5efb410c0c9315037b0e6f7d5c0022d0089785be6c2c6efd0b9eff0f820f3e39f245711faae68355

dev-libs/libtraceevent/libtraceevent-1.8.6.ebuild

@@ -0,0 +1,48 @@
+# Copyright 2019-2025 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit meson
+
+DESCRIPTION="Linux kernel trace event library"
+HOMEPAGE="https://www.trace-cmd.org/"
+
+if [[ ${PV} =~ [9]{4,} ]]; then
+	EGIT_REPO_URI="https://git.kernel.org/pub/scm/libs/libtrace/libtraceevent.git/"
+	inherit git-r3
+else
+	SRC_URI="https://git.kernel.org/pub/scm/libs/libtrace/libtraceevent.git/snapshot/${P}.tar.gz"
+	KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~loong ~ppc ~ppc64 ~riscv ~x86"
+fi
+
+LICENSE="LGPL-2.1"
+SLOT="0"
+IUSE="doc test"
+RESTRICT="!test? ( test )"
+
+RDEPEND="
+	!<dev-util/trace-cmd-3.0
+"
+BDEPEND="
+	app-text/asciidoc
+	app-text/xmlto
+	test? ( dev-util/cunit )
+"
+
+src_configure() {
+	local emesonargs=(
+		-Dasciidoctor=false
+		-Ddoc=$(usex doc true false)
+	)
+
+	# TODO: get docs & tests optional upstream
+	meson_src_configure
+}
+
+src_install() {
+	# TODO: get docs & tests optional upstream
+	meson_src_install
+
+	find "${ED}" -type f -name '*.a' -delete || die
+}