3 files changed, 26 insertions, 0 deletions
diff --git a/sci-mathematics/Manifest.gz b/sci-mathematics/Manifest.gz
index f751a590a011..7b98a52c8f74 100644
--- a/sci-mathematics/Manifest.gz
+++ b/sci-mathematics/Manifest.gz
diff --git a/sci-mathematics/planarity/Manifest b/sci-mathematics/planarity/Manifest
index 73723eae989c..00da21144d86 100644
--- a/sci-mathematics/planarity/Manifest
+++ b/sci-mathematics/planarity/Manifest
@@ -1,3 +1,5 @@
 DIST planarity-3.0.2.0.tar.gz 462194 BLAKE2B 7927b04cb7c9839637fe13228da50cee581ef7fd7fdaaa9ff2dc62348ba10c7f42ba88a75801034fedc973cf86fca6396ba2fb0b1f71407d850b73b8a9fc4fd0 SHA512 dbbc97cd9cf0a5497fbca76f3b0741d3bcfca110c7022150750e73179a0a0441428c854479831395b8f6340d0554b1c0e7cf7eaa63f7fe40d2a59365488c7013
+DIST planarity-4.0.0.0.tar.gz 536133 BLAKE2B d67c5926e90505193aec55e30dd94d4d02c9f238773ee7951d354ffd9253de166faa465444b881ffd86407c6b5178dbfb41a5d07653c1f3bc73ed001b47d18ea SHA512 6154cf7f40eb75b7728c3a61ed4304e2e227b8d660c28e4dfd88c80bad333d61daa4555d418e4e04881aa88247724092210ddd442d9aae221a8eb857af29635a
 EBUILD planarity-3.0.2.0.ebuild 511 BLAKE2B e70a69462a029d43ec941f6bc65dfd8350b883134d47a8d914eb5d95ba2b47fac1b8834f21bf23eeeffb9734270e8a0d4808c3175a9b61cc88f0e663f80104ce SHA512 5195526a82cbdb965834b0af8c6c706c116c7a3fd78a30aa61e2de17508f896bb7bfa1669c441f8bae03ee402bff9338ab2a172befebe227d487dcbecfdde344
+EBUILD planarity-4.0.0.0.ebuild 655 BLAKE2B ad3fa9344b1546b93f5821f5fa8da46e91d9f56dafb0d4f9c246693ad5ac3f8e5cf1ff60fc2b549abd795ff4f4d941c4fddfd2a542b4bf9d5baa0a6dfacf0138 SHA512 995a9f55fdf0ac3e53d56316abc1383d8865925bb0e4d625083a8ceb566a4dbb68afe00954db0217f5572ec74eac7bfa5b8c2e5dbbb77feead20c3ccde60f676
 MISC metadata.xml 797 BLAKE2B 035035a560cbee5e643b1771859d2964cbd182db17d3ea3d99c5a7372197353548ccea93d2da41fb495c280e58f6d0279f5722428a8fa8b2d185b198f01f427b SHA512 28f33dc17969926c2eb9f6aff6e9353cdb1229970e16a1cbcd34a9f088648a218f7aedfb20f65c3725dd6d65651ddccb1dd072de3aff5e6cdaac77106c905f0e
diff --git a/sci-mathematics/planarity/planarity-4.0.0.0.ebuild b/sci-mathematics/planarity/planarity-4.0.0.0.ebuild
new file mode 100644
index 000000000000..32d28874261a
--- /dev/null
+++ b/sci-mathematics/planarity/planarity-4.0.0.0.ebuild
@@ -0,0 +1,24 @@
+# Copyright 1999-2025 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+DESCRIPTION="The edge addition planarity suite of graph algorithms"
+HOMEPAGE="https://github.com/graph-algorithms/edge-addition-planarity-suite/"
+
+SRC_URI="https://github.com/graph-algorithms/edge-addition-planarity-suite/releases/download/Version_${PV}/${P}.tar.gz"
+
+LICENSE="BSD"
+SLOT="0"
+KEYWORDS="~amd64 ~riscv ~x86"
+
+src_install() {
+	default
+	find "${ED}" -type f -name '*.la' -delete || die
+}
+
+src_test() {
+	# "make check" usually works but the test script has
+	# non-UNIX line endings in 4.0.0.0.
+	./planarity -test c/samples || die
+}