2 files changed, 125 insertions, 0 deletions
diff --git a/dev-ml/llvm-ocaml/Manifest b/dev-ml/llvm-ocaml/Manifest
index ff5f2b6f5497..df196e6c8d25 100644
--- a/dev-ml/llvm-ocaml/Manifest
+++ b/dev-ml/llvm-ocaml/Manifest
@@ -7,4 +7,5 @@ EBUILD llvm-ocaml-11.1.0.ebuild 3054 BLAKE2B 0498a14f644a956cf1a495c4b10687328cd
 EBUILD llvm-ocaml-12.0.0.ebuild 3059 BLAKE2B a3a9b1a45127499e7212d30ce699c7a23229895e0e4ac14fe5f9e02d1bd401350b6f419eada422cf66f9301dc180d16ad126e43267a4ef7db797eab184dc7eb5 SHA512 2208b0de0343ae1d33385226eef2e5bef2185a3799a30ea74094c5b004d7b9d7f97f73a97191f46ecc6d3be5b05d647300e0eab5ee5b4649051a98135b2bfa91
 EBUILD llvm-ocaml-12.0.1.ebuild 3060 BLAKE2B ed1223c503df5487c666642a02df41095eb724b46a79c1204f8ce2ff6b9eb650fbb46907d00e721c1ecb5df6648afdefeca6dabca456ab54656fc45871beff80 SHA512 57cdf97cf5a401a5ec33f15f8fb1c83998a7503b4ebcab1c2e35c2b35519d9b30f4b25598ddc2f8e6757f6de42a6a5878ab43e50fd45f1df0db6549a204b1680
 EBUILD llvm-ocaml-13.0.0.9999.ebuild 3049 BLAKE2B b98f105c8171cea5be884b9dcaa58487d659ac0142c9d5e92d5b5cc6f6e338e6e8869a4a4aaa05078b4dc7185c87ecaf2fcaf4c5371974080358707801a422bc SHA512 846c778216f2295fa8ee87552317dd9260a87f39261bbee1e81a1d636d500fe57ac48b650bed6711db80ab936cec6a0a8c689a177ff7bf8227ebdfa048cd041b
+EBUILD llvm-ocaml-14.0.0.9999.ebuild 3049 BLAKE2B b98f105c8171cea5be884b9dcaa58487d659ac0142c9d5e92d5b5cc6f6e338e6e8869a4a4aaa05078b4dc7185c87ecaf2fcaf4c5371974080358707801a422bc SHA512 846c778216f2295fa8ee87552317dd9260a87f39261bbee1e81a1d636d500fe57ac48b650bed6711db80ab936cec6a0a8c689a177ff7bf8227ebdfa048cd041b
 MISC metadata.xml 216 BLAKE2B fe5e49887842aa513fbf1f2e09bed09a884d531fd21bdaeb2d389e8bf590b6c0e7063f0af98f66e2db129308ab0f0804ba327c3c752bbb4c900c59ac109d99aa SHA512 3485598147c953e72e1785693a489a7e7d73d59620b76054db9c0ce95d8bfa0e8ffec29da7f7a9d73a32e5b77eac07ca3306c56a972dc57fd89d477edaebf3d5
diff --git a/dev-ml/llvm-ocaml/llvm-ocaml-14.0.0.9999.ebuild b/dev-ml/llvm-ocaml/llvm-ocaml-14.0.0.9999.ebuild
new file mode 100644
index 000000000000..d082ba50ed27
--- /dev/null
+++ b/dev-ml/llvm-ocaml/llvm-ocaml-14.0.0.9999.ebuild
@@ -0,0 +1,124 @@
+# Copyright 1999-2021 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+PYTHON_COMPAT=( python3_{8..10} )
+inherit cmake llvm llvm.org python-any-r1
+
+DESCRIPTION="OCaml bindings for LLVM"
+HOMEPAGE="https://llvm.org/"
+
+# Keep in sync with sys-devel/llvm
+ALL_LLVM_EXPERIMENTAL_TARGETS=( ARC CSKY M68k VE )
+ALL_LLVM_TARGETS=( AArch64 AMDGPU ARM AVR BPF Hexagon Lanai Mips MSP430
+	NVPTX PowerPC RISCV Sparc SystemZ WebAssembly X86 XCore
+	"${ALL_LLVM_EXPERIMENTAL_TARGETS[@]}" )
+ALL_LLVM_TARGETS=( "${ALL_LLVM_TARGETS[@]/#/llvm_targets_}" )
+
+LICENSE="Apache-2.0-with-LLVM-exceptions UoI-NCSA"
+SLOT="0/${PV}"
+KEYWORDS=""
+IUSE="debug test ${ALL_LLVM_TARGETS[*]}"
+REQUIRED_USE="|| ( ${ALL_LLVM_TARGETS[*]} )"
+RESTRICT="!test? ( test )"
+
+RDEPEND="
+	>=dev-lang/ocaml-4.00.0:0=
+	dev-ml/ocaml-ctypes:=
+	~sys-devel/llvm-${PV}:=[debug?]
+	!sys-devel/llvm[ocaml(-)]"
+for x in "${ALL_LLVM_TARGETS[@]}"; do
+	RDEPEND+="
+		${x}? ( ~sys-devel/llvm-${PV}[${x}] )"
+done
+unset x
+
+DEPEND="${RDEPEND}"
+BDEPEND="
+	dev-lang/perl
+	dev-ml/findlib
+	>=dev-util/cmake-3.16
+	test? ( dev-ml/ounit2 )
+	${PYTHON_DEPS}"
+
+LLVM_COMPONENTS=( llvm )
+llvm.org_set_globals
+
+pkg_setup() {
+	LLVM_MAX_SLOT=${PV%%.*} llvm_pkg_setup
+	python-any-r1_pkg_setup
+}
+
+src_configure() {
+	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="${PYTHON}"
+
+		# disable go bindings
+		-DGO_EXECUTABLE=GO_EXECUTABLE-NOTFOUND
+
+		# TODO: ocamldoc
+	)
+
+	use test && mycmakeargs+=(
+		-DLLVM_LIT_ARGS="$(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
+}