commit:     cd7b60ab7ffac1841bac2bd9296af7888fb6bd56
Author:     Michał Górny <mgorny <AT> gentoo <DOT> org>
AuthorDate: Fri Sep 16 08:59:47 2022 +0000
Commit:     Michał Górny <mgorny <AT> gentoo <DOT> org>
CommitDate: Fri Sep 16 12:14:31 2022 +0000
URL:        https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=cd7b60ab

dev-ml/llvm-ocaml: Add 16.0.0_pre20220915 snap

Signed-off-by: Michał Górny <mgorny <AT> gentoo.org>

 dev-ml/llvm-ocaml/Manifest                         |   1 +
 .../llvm-ocaml-16.0.0_pre20220915.ebuild           | 115 +++++++++++++++++++++
 2 files changed, 116 insertions(+)

diff --git a/dev-ml/llvm-ocaml/Manifest b/dev-ml/llvm-ocaml/Manifest
index 25f9ff7f337a..652c3d24de6d 100644
--- a/dev-ml/llvm-ocaml/Manifest
+++ b/dev-ml/llvm-ocaml/Manifest
@@ -1,3 +1,4 @@
+DIST llvm-project-02a27b38909edc46c41732f79a837c95c9992d5a.tar.gz 167414990 
BLAKE2B 
cd9c4be6d3155a4cbf1abff9d8246b9d6fea98e29459c226bda36df250cc22883f08175514fce037d146866d521a56669678b5c35b5163b38532b8c2920b25a6
 SHA512 
e862e148b8f053d8f4d40de8db9a4db587cb0c7b4120fe433d769aa2772a1aabd697c3c3f8ee34f547ee12c4bc4355116d5694d5f451264f8719d4af0fb32cb0
 DIST llvm-project-14.0.6.src.tar.xz 105618228 BLAKE2B 
ee67c5407df8cef493b9c0004f15e428f22a536a17e5f4e3eb29a003b8a8ec0abe0fa3e072591161d5f30ef7d8867c1ce34d1b341ad858e93c00263499941a99
 SHA512 
6fc6eeb60fac698702d1aac495fc0161eb7216a1f8db2020af8fccec5837831f7cc20dc2a169bf4f0b5f520748280b4a86621f3697d622aa58faaa45dbfaad13
 DIST llvm-project-14.0.6.src.tar.xz.sig 566 BLAKE2B 
cb658ad43d8ab6c43a5773aedadf0569c97b5ee4b1bd58eceb10e1879a30880c741c3d66bedd462c892309b688fb7b2673115a62d1f74d71ee375a578de9547f
 SHA512 
b4a7b368532a7a4a24376cfa7db8f6d3478f6d4446474342fc00b474ecf466330cd0f16783209263c4c72d5fc7ddedfb11b95578842e700cfb7ee0bb34cc95d6
 DIST llvm-project-15.0.0.src.tar.xz 112062796 BLAKE2B 
947917b6c75cbd8882133dc01f57013523274962371ac5ae4a22b010f8a7d5d31288c1d9847bf19ba919fa3110fe34a8ff937107fe19bd064ed87bf4d08d8a51
 SHA512 
e5aacbe7574dcec62017cc03c9fa2ee4cf075125a3d6c3975c38f06e91adcebb1ff92bcf40c6dd67db087813c60b15a04f1424c713d751199518b58025ce87fc

diff --git a/dev-ml/llvm-ocaml/llvm-ocaml-16.0.0_pre20220915.ebuild 
b/dev-ml/llvm-ocaml/llvm-ocaml-16.0.0_pre20220915.ebuild
new file mode 100644
index 000000000000..3f682163a64b
--- /dev/null
+++ b/dev-ml/llvm-ocaml/llvm-ocaml-16.0.0_pre20220915.ebuild
@@ -0,0 +1,115 @@
+# Copyright 1999-2022 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+PYTHON_COMPAT=( python3_{8..11} )
+inherit cmake llvm llvm.org python-any-r1
+
+DESCRIPTION="OCaml bindings for LLVM"
+HOMEPAGE="https://llvm.org/";
+
+LICENSE="Apache-2.0-with-LLVM-exceptions UoI-NCSA"
+SLOT="0/${PV}"
+KEYWORDS=""
+IUSE="debug test"
+RESTRICT="!test? ( test )"
+
+RDEPEND="
+       >=dev-lang/ocaml-4.00.0:0=
+       dev-ml/ocaml-ctypes:=
+       ~sys-devel/llvm-${PV}:=[debug?]
+       !sys-devel/llvm[ocaml(-)]
+"
+
+DEPEND="
+       ${RDEPEND}
+"
+BDEPEND="
+       ${PYTHON_DEPS}
+       dev-lang/perl
+       dev-ml/findlib
+       >=dev-util/cmake-3.16
+"
+
+LLVM_COMPONENTS=( llvm cmake third-party )
+LLVM_USE_TARGETS=llvm
+llvm.org_set_globals
+
+pkg_setup() {
+       LLVM_MAX_SLOT=${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
+}

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