sci-electronics/slang: add 9.0, drop 8.1

Signed-off-by: Huang Rui <vowstar@gmail.com>

sci-electronics/slang/slang-9.0.ebuild

@@ -0,0 +1,72 @@
+# Copyright 1999-2025 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI="8"
+
+PYTHON_COMPAT=( python3_{11..14} )
+inherit cmake python-single-r1
+
+DESCRIPTION="SystemVerilog compiler and language services"
+HOMEPAGE="
+	https://sv-lang.com
+	https://github.com/MikePopoloski/slang
+"
+
+if [[ "${PV}" == "9999" ]] ; then
+	inherit git-r3
+	EGIT_REPO_URI="https://github.com/MikePopoloski/${PN}.git"
+else
+	SRC_URI="https://github.com/MikePopoloski/${PN}/archive/v${PV}.tar.gz -> ${P}.tar.gz"
+	KEYWORDS="~amd64 ~arm64 ~riscv ~x86"
+	S="${WORKDIR}/${P}"
+fi
+
+LICENSE="MIT"
+SLOT="0"
+IUSE="python test"
+REQUIRED_USE=" ${PYTHON_REQUIRED_USE} "
+RESTRICT="!test? ( test )"
+
+RDEPEND="
+	${PYTHON_DEPS}
+	$(python_gen_cond_dep '
+		>=dev-python/pybind11-2.10[${PYTHON_USEDEP}]
+	')
+	dev-libs/libfmt:=
+"
+DEPEND="${RDEPEND}"
+BDEPEND="
+	>=dev-libs/libfmt-9.1.0
+	test? ( >=dev-cpp/catch-3.0.1 )
+"
+
+src_prepare() {
+	default
+	# In order to compile smoothly, the minimum version of fmt must be lowered.
+	sed -i \
+		-e 's/set(fmt_min_version.*)/set(fmt_min_version "9.0")/' \
+		"${S}/external/CMakeLists.txt" || die
+	cmake_src_prepare
+}
+
+src_configure() {
+	python_setup
+	local mycmakeargs=(
+		-D CMAKE_INSTALL_LIBDIR="${EPREFIX}/usr/$(get_libdir)"
+		-D BUILD_SHARED_LIBS=ON
+		-D SLANG_INCLUDE_PYLIB=$(usex python)
+		-D SLANG_INCLUDE_TESTS=$(usex test)
+		-D SLANG_USE_MIMALLOC=OFF
+	)
+	cmake_src_configure
+}
+
+src_install() {
+	cmake_src_install
+
+	if use python; then
+		# fix python unexpected paths QA
+		mkdir -p "${D}/$(python_get_sitedir)" || die
+		mv "${D}"/usr/pyslang* "${D}/$(python_get_sitedir)" || die
+	fi
+}