1 files changed, 41 insertions, 0 deletions
diff --git a/dev-gap/grape/grape-4.9.0.ebuild b/dev-gap/grape/grape-4.9.0.ebuild
new file mode 100644
index 000000000000..023681f3b574
--- /dev/null
+++ b/dev-gap/grape/grape-4.9.0.ebuild
@@ -0,0 +1,41 @@
+# Copyright 1999-2024 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit gap-pkg prefix
+
+DESCRIPTION="GRaph Algorithms using PErmutation groups"
+SLOT="0"
+SRC_URI="https://github.com/gap-packages/${PN}/releases/download/v${PV}/${P}.tar.gz"
+
+LICENSE="Apache-2.0 GPL-2+"
+KEYWORDS="~amd64"
+IUSE="bliss"
+
+RDEPEND="bliss? ( sci-libs/bliss )
+	!bliss? ( sci-mathematics/nauty )"
+
+PATCHES=( "${FILESDIR}/${PN}-4.9.0-exec.patch" )
+
+DOCS=( README.md CHANGES.md )
+
+GAP_PKG_HTML_DOCDIR="htm"
+GAP_PKG_EXTRA_INSTALL=( grh )
+gap-pkg_enable_tests
+
+src_prepare() {
+	# The ./configure script and Makefile are only used to build
+	# the "dreadnaut" executable that we don't want anyway (we
+	# use the system copy; see $PATCHES).
+	rm -r nauty2_8_6 || die
+	rm configure Makefile.in || die
+
+	default
+
+	local nauty="true"
+	use bliss && nauty="false"
+
+	sed -i "s:@nauty@:${nauty}:" lib/grape.g || die
+	eprefixify lib/grape.g
+}