Adding metadata

2 files changed, 108 insertions, 0 deletions

diff --git a/dev-ml/llvm/Manifest b/dev-ml/llvm/Manifest
index 08aefbcebcc3..65ecef20b0a2 100644
--- a/dev-ml/llvm/Manifest
+++ b/dev-ml/llvm/Manifest
@@ -12,4 +12,5 @@ DIST llvm-project-21.1.8.src.tar.xz 158958576 BLAKE2B 0d3d4ee920f8e5db50e9815261
 DIST llvm-project-21.1.8.src.tar.xz.sig 119 BLAKE2B cffc1825f5778a3e3c128ec3e856ff6ee50687319d621cdf42e895abf67e05cc51cb7493308e2b506ab60dbdbaca7aa75eb9f78d91d42c81f9682a36f4042e9d SHA512 10f58eff58ed6e701d0f123b15e68c82ab8cbdf99b1c86c0d83e3b8553e90ea51055e30327e8e442ded57c8f503e2a2de9ee075e9c28b5ba815a0f8922f8671c
 DIST llvm-project-22.1.4.src.tar.xz 167028880 BLAKE2B cd867371fecc8b4771c919a4d966cec25539dbaff5398e9c62ab5fe2f82b97bcc097f2319194cb796f6ee874b83c001ece5dc2d2e41c8807f88d91e67b71cf61 SHA512 9f9e84110a4bb0f0dd296eaed4acb4fd3a58838efe62bb88671399440ba4750ba8bd7e6d072e61a9946e38e5c9d5e50575b95964850769c51cd517bdf7425bb8
 DIST llvm-project-22.1.4.src.tar.xz.sig 119 BLAKE2B ff8004fd03f1d5be9da33ddf19b9c4d9408f0dfb0e9e141eeb3cffec4fd285017f913b8f624a7aa1316c228928abb95832aabea43712507f4f644cf59e757bc8 SHA512 29287637e8c2e40666c6cca054622f894a132925d532017c0f3144573757cce50f85dcc356f48b335dee7115627ff249b287ad821075835314dce0dfbc733b8a
+DIST llvm-project-6f2e1a120ebb75da9b3fe6afb19231aa0f801a34.tar.gz 270304465 BLAKE2B 43bca1c7f0996febbf3e840375f6b91d18a83e197890fbb19724a217e772b111ca33b15098b969cb74797dd67ca81b23b8ca36b35f084f6252e3a4b38e431c82 SHA512 28cf27b9f65b8525ba30bbfda6765b14bd5db8c5c88ef711fee408b691dd2b9e373db99f4862e76d692571ebf4e746cd9495ad6c8248e07e9b574cee066a20da
 DIST llvm-project-99457c368586b1debf49f55b3a0684317f5f298d.tar.gz 269907211 BLAKE2B aae5040ece1fa0eacd32468feee9896d614b7e91044ef504df2c80fc57fb42d2db162f01cfdd9c91c7e80fb9fa109440b6887451c96227f47308eb99d9249ef9 SHA512 0e865b56b8f3bf3f7e0fb9a5dfaa97b7d82c915e14474d07d7c036641f68727f2a81179110e3a1c3b424e0233d55589c568fcde2a98aec3a0882ab3a45c62e6c
diff --git a/dev-ml/llvm/llvm-23.0.0_pre20260428.ebuild b/dev-ml/llvm/llvm-23.0.0_pre20260428.ebuild
new file mode 100644
index 000000000000..b3c7ce14cb7a
--- /dev/null
+++ b/dev-ml/llvm/llvm-23.0.0_pre20260428.ebuild
@@ -0,0 +1,107 @@
+# Copyright 1999-2026 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+PYTHON_COMPAT=( python3_{10..14} )
+inherit cmake llvm.org llvm-utils python-any-r1
+
+DESCRIPTION="OCaml bindings for LLVM"
+HOMEPAGE="https://llvm.org/"
+
+LICENSE="Apache-2.0-with-LLVM-exceptions UoI-NCSA"
+SLOT="0/${PV}"
+IUSE="+debug test"
+RESTRICT="!test? ( test )"
+
+RDEPEND="
+	>=dev-lang/ocaml-4.00.0:0=
+	dev-ml/ocaml-ctypes:=
+	~llvm-core/llvm-${PV}:=[debug?]
+	!llvm-core/llvm[ocaml(-)]
+"
+
+DEPEND="
+	${RDEPEND}
+"
+BDEPEND="
+	${PYTHON_DEPS}
+	dev-lang/perl
+	dev-ml/findlib
+"
+
+LLVM_COMPONENTS=( llvm cmake third-party )
+LLVM_USE_TARGETS=llvm
+llvm.org_set_globals
+
+src_configure() {
+	llvm_prepend_path "${LLVM_MAJOR}"
+
+	local libdir=$(get_libdir)
+	local mycmakeargs=(
+		-DLLVM_LIBDIR_SUFFIX=${libdir#lib}
+
+		-DBUILD_SHARED_LIBS=OFF
+		-DLLVM_BUILD_LLVM_DYLIB=ON
+		-DLLVM_LINK_LLVM_DYLIB=ON
+		-DLLVM_OCAML_OUT_OF_TREE=ON
+
+		# cheap hack: LLVM combines both anyway, and the only difference
+		# is that the former list is explicitly verified at cmake time
+		-DLLVM_TARGETS_TO_BUILD=""
+		-DLLVM_EXPERIMENTAL_TARGETS_TO_BUILD="${LLVM_TARGETS// /;}"
+		-DLLVM_BUILD_TESTS=$(usex test)
+
+		# disable various irrelevant deps and settings
+		-DLLVM_ENABLE_FFI=OFF
+		-DLLVM_ENABLE_TERMINFO=OFF
+		-DHAVE_HISTEDIT_H=NO
+		-DLLVM_ENABLE_ASSERTIONS=$(usex debug)
+		-DLLVM_ENABLE_EH=ON
+		-DLLVM_ENABLE_RTTI=ON
+
+		-DLLVM_HOST_TRIPLE="${CHOST}"
+
+		-DPython3_EXECUTABLE="${PYTHON}"
+
+		# TODO: ocamldoc
+	)
+
+	use test && mycmakeargs+=(
+		-DLLVM_LIT_ARGS="$(get_lit_flags)"
+	)
+
+	# LLVM_ENABLE_ASSERTIONS=NO does not guarantee this for us, #614844
+	# also: custom rules for OCaml do not work for CPPFLAGS
+	use debug || local -x CFLAGS="${CFLAGS} -DNDEBUG"
+	cmake_src_configure
+
+	local llvm_libdir=$(llvm-config --libdir)
+	# an ugly hack; TODO: figure out a way to pass -L to ocaml...
+	cd "${BUILD_DIR}/${libdir}" || die
+	ln -s "${llvm_libdir}"/*.so . || die
+
+	if use test; then
+		local llvm_bindir=$(llvm-config --bindir)
+		# Force using system-installed tools.
+		sed -i -e "/llvm_tools_dir/s@\".*\"@\"${llvm_bindir}\"@" \
+			"${BUILD_DIR}"/test/lit.site.cfg.py || die
+	fi
+}
+
+src_compile() {
+	cmake_build ocaml_all
+}
+
+src_test() {
+	# respect TMPDIR!
+	local -x LIT_PRESERVES_TMP=1
+	cmake_build check-llvm-bindings-ocaml
+}
+
+src_install() {
+	DESTDIR="${D}" \
+	cmake -P "${BUILD_DIR}"/bindings/ocaml/cmake_install.cmake || die
+
+	dodoc bindings/ocaml/README.txt
+}