dev-cpp/catch: add 3.15.0

Signed-off-by: David Seifert <soap@gentoo.org>

dev-cpp/catch/Manifest

@@ -2,3 +2,4 @@ DIST Catch-1.12.2.tar.gz 377265 BLAKE2B bc27b4daee950f8fb93d65f3aed032e72bc856ee
 DIST Catch2-2.13.10.tar.gz 662225 BLAKE2B d8a2fb0e6f6a6f1ea25a860975ab596404ed41f4aed979a3c86da0140ce580fc3cbe12d44c1c936bac9ce8ec1813b2cb5d7d161be46c6924026f9645ca13aeaa SHA512 33c2292d5d315128a73f8cff27e92f86f3af30c45ce199297110b3cd2bf7d67a972fbcf7415aed1c467c384e0e3c63900c90faedff1d74c9d94b9e3e43df5ee2
 DIST Catch2-3.12.0.tar.gz 1416567 BLAKE2B bb210f8dd242fc7cedbbec3f7dcb79e6ec75d2f01a877dfafb148ab44eda10878a929961e87cc26662feda713d3dc5b77ef8ced81dd619f5217e19ac8dd91b7f SHA512 acb3f463a7404d6a3bce52e474075cdadf9bb241d93feaf147c182d756e5a2f8bd412f4658ca186d15ab8fed36fc587d79ec311f55642d8e4ded16df9e213656
 DIST Catch2-3.13.0.tar.gz 1184015 BLAKE2B 291f7ac76964c9a85a00f76a58595c38f090adecd5217ee58604412158bafc8306d8eb7738c1de4fa48648f8e6a4546f5cd0eba636574cac0ac836b0eee7b986 SHA512 7eea385d79d88a5690cde131fe7ccda97d5c54ea09d6f515000d7bf07c828809d61c1ac99912c1ee507cf933f61c1c47ecdcc45df7850ffa82714034b0fccf35
+DIST Catch2-3.15.0.tar.gz 1191813 BLAKE2B 4e44ad6824c029281cfc2e46c3a1822e36cd2877715936e1d21e1f2a033821bafea37a3a7c4bfeea8e82c983a5b1c2530a908058b237653e7ad185d30850eb50 SHA512 09df8b291d0c756c492871ce0a4fb5c703162d1364a9864470b227d4d19d9865a0ba5293a5f38d0117cbc7c230f42be35db9f6e0ca5d889dff02f1745807f380

dev-cpp/catch/catch-3.15.0.ebuild

@@ -0,0 +1,46 @@
+# Copyright 1999-2026 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+PYTHON_COMPAT=( python3_{11..14} )
+
+inherit cmake-multilib python-any-r1
+
+if [[ ${PV} == *9999 ]]; then
+	inherit git-r3
+	EGIT_REPO_URI="https://github.com/catchorg/Catch2.git"
+else
+	MY_P=${PN^}2-${PV}
+	SRC_URI="https://github.com/catchorg/Catch2/archive/v${PV}.tar.gz -> ${MY_P}.tar.gz"
+	S="${WORKDIR}/${MY_P}"
+
+	KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~loong ~mips ~ppc ~ppc64 ~riscv ~s390 ~sparc ~x86"
+fi
+
+DESCRIPTION="Modern C++ header-only framework for unit-tests"
+HOMEPAGE="https://github.com/catchorg/Catch2"
+
+LICENSE="Boost-1.0"
+SLOT="0"
+IUSE="test"
+RESTRICT="!test? ( test )"
+
+BDEPEND="test? ( ${PYTHON_DEPS} )"
+
+pkg_setup() {
+	use test && python-any-r1_pkg_setup
+}
+
+multilib_src_configure() {
+	local mycmakeargs=(
+		-DCATCH_DEVELOPMENT_BUILD=ON
+		-DCATCH_ENABLE_WERROR=OFF
+		-DCATCH_BUILD_TESTING=$(usex test)
+	)
+	use test && mycmakeargs+=(
+		-DPython3_EXECUTABLE="${PYTHON}"
+	)
+
+	cmake_src_configure
+}