sci-libs/poselib: new package, add 2.0.4

Signed-off-by: Mårten Wadenbäck <marten@wadenback.se>

sci-libs/poselib/poselib-2.0.4.ebuild

@@ -0,0 +1,41 @@
+# Copyright 2025 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit cmake
+
+MY_PN="PoseLib"
+
+DESCRIPTION="Minimal solvers for calibrated camera pose estimation "
+HOMEPAGE="https://github.com/PoseLib/PoseLib"
+SRC_URI="https://github.com/PoseLib/PoseLib/archive/refs/tags/v${PV}.tar.gz -> ${P}.tar.gz"
+
+S="${WORKDIR}/${MY_PN}-${PV}"
+
+LICENSE="BSD"
+SLOT="0"
+KEYWORDS="~amd64 ~x86"
+
+IUSE="benchmark"
+
+BDEPEND="dev-build/cmake"
+DEPEND="dev-cpp/eigen"
+RDEPEND="${DEPEND}"
+
+src_configure() {
+	local mycmakeargs=(
+		-DCMAKE_SKIP_RPATH=ON
+		-DWITH_BENCHMARK=$(usex benchmark)
+	)
+	cmake_src_configure
+}
+
+src_install() {
+	cmake_src_install
+	if use benchmark; then
+		# As "benchmark" is a too generic name, let's make it more specific.
+		mv "${D}/usr/bin/benchmark" "${D}/usr/bin/poselib-benchmark" \
+			|| die "Failed to rename benchmark binary"
+	fi
+}