sci-ml/onnx: add 1.18.0

Signed-off-by: Alfredo Tupone <tupone@gentoo.org>

sci-ml/onnx/Manifest

@@ -1,2 +1,3 @@
 DIST onnx-1.16.2.tar.gz 12429500 BLAKE2B 1541fd9e80e305bc0764d1f5d236a89a2f0d0d8819bd6f235c88d35985daf02f575854a537af193befbeab861b2fe6a9d5b8803975b8ae6a47d5d5a6dc28b661 SHA512 7a9a8493b9c007429629484156487395044506f34e72253640e626351cb623b390750b36af78a290786131e3dcac35f4eb269e8693b594b7ce7cb105bcf9318d
 DIST onnx-1.17.0.tar.gz 12475304 BLAKE2B 17e3cdd4bf101749ba841599d1b4e89ad80cfa3de6adabc10491f84ec928c385b1fe517e32657b24ca57d14780d51cc9a641860c06194cec082d9a9950004c8c SHA512 5a18e2b19ec9c18c8b115fb7e12ed98eddaa581c95f15c4dd420cd6c86e7caa04f9a393da589e76b89cf9b3544abd3749a8c77c2446782f37502eb74e9b1f661
+DIST onnx-1.18.0.tar.gz 12826788 BLAKE2B 7b48cf4017816c4ba926cc4bfcaf3b95d4630421e71e70f3f5ce47f2a9e152e1fa26ca1b407a198216fe777daf014546e35ce7ab06f47ddcebb5d71ee79e834c SHA512 2f38664947c8d1efc40620a7c1b1953d2aa4b0a37b67c4886b86e77c1d697363c26413413ddda8eabc545892fb1bcb43afc7e93e62f0901527524a2727e1ea8d

sci-ml/onnx/files/onnx-1.18.0-cmake.patch

@@ -0,0 +1,36 @@
+--- a/CMakeLists.txt	2025-08-02 22:16:37.819326103 +0200
++++ b/CMakeLists.txt	2025-08-02 22:23:45.495251935 +0200
+@@ -531,10 +531,11 @@
+ add_onnx_global_defines(onnx)
+ 
+ if(ONNX_BUILD_PYTHON)
+-  Python3_add_library(onnx_cpp2py_export MODULE WITH_SOABI "${ONNX_ROOT}/onnx/cpp2py_export.cc")
++  add_library(onnx_cpp2py_export MODULE "${ONNX_ROOT}/onnx/cpp2py_export.cc")
+   set_target_properties(onnx_cpp2py_export PROPERTIES PREFIX "")
+   set_target_properties(onnx_cpp2py_export PROPERTIES CXX_VISIBILITY_PRESET hidden)
+   set_target_properties(onnx_cpp2py_export PROPERTIES VISIBILITY_INLINES_HIDDEN ON)
++  set_target_properties(onnx_cpp2py_export PROPERTIES SUFFIX ${PY_EXT_SUFFIX})
+   set_target_properties(onnx_cpp2py_export
+                         PROPERTIES LIBRARY_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR})
+   target_include_directories(onnx_cpp2py_export PRIVATE
+--- a/setup.py	2025-08-02 22:16:43.509352511 +0200
++++ b/setup.py	2025-08-02 22:23:50.189272010 +0200
+@@ -93,6 +93,10 @@
+         os.chdir(orig_path)
+ 
+ 
++def get_ext_suffix():
++    return sysconfig.get_config_var("EXT_SUFFIX")
++
++
+ def get_python_execute():
+     if WINDOWS:
+         return sys.executable
+@@ -173,6 +177,7 @@
+                 f"-DPython3_EXECUTABLE={get_python_execute()}",
+                 "-DONNX_BUILD_PYTHON=ON",
+                 f"-DONNX_NAMESPACE={ONNX_NAMESPACE}",
++                f"-DPY_EXT_SUFFIX={get_ext_suffix() or ''}",
+             ]
+             if COVERAGE:
+                 cmake_args.append("-DONNX_COVERAGE=ON")

sci-ml/onnx/onnx-1.18.0.ebuild

@@ -0,0 +1,73 @@
+# Copyright 2022-2025 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+DISTUTILS_UPSTREAM_PEP517=standalone
+DISTUTILS_USE_PEP517=setuptools
+DISTUTILS_EXT=1
+PYTHON_COMPAT=( python3_{11..14} )
+inherit distutils-r1 cmake
+
+DESCRIPTION="Open Neural Network Exchange (ONNX)"
+HOMEPAGE="https://github.com/onnx/onnx"
+SRC_URI="https://github.com/onnx/${PN}/archive/refs/tags/v${PV}.tar.gz
+	-> ${P}.tar.gz"
+
+LICENSE="Apache-2.0"
+SLOT="0"
+KEYWORDS="~amd64 ~arm64 ~riscv"
+IUSE="disableStaticReg"
+RESTRICT="test"
+
+RDEPEND="
+	dev-cpp/abseil-cpp:=
+	dev-libs/protobuf:=[protoc(+)]
+	dev-python/protobuf[${PYTHON_USEDEP}]
+	dev-python/pybind11[${PYTHON_USEDEP}]
+"
+DEPEND="${RDEPEND}"
+
+src_prepare() {
+	eapply "${FILESDIR}"/${PN}-1.15.0-hidden.patch \
+		"${FILESDIR}"/${PN}-1.18.0-cmake.patch
+	cmake_src_prepare
+	distutils-r1_src_prepare
+}
+
+python_configure_all()
+{
+	mycmakeargs=(
+		-DONNX_USE_PROTOBUF_SHARED_LIBS=ON
+		-DONNX_USE_LITE_PROTO=ON
+		-DBUILD_SHARED_LIBS=ON
+		-DONNX_DISABLE_STATIC_REGISTRATION=$(usex disableStaticReg ON OFF)
+	)
+	cmake_src_configure
+}
+
+src_configure() {
+	distutils-r1_src_configure
+}
+
+src_compile() {
+	mycmakeargs=(
+		-DONNX_USE_PROTOBUF_SHARED_LIBS=ON
+		-DONNX_USE_LITE_PROTO=ON
+		-DBUILD_SHARED_LIBS=ON
+		-DONNX_DISABLE_STATIC_REGISTRATION=$(usex disableStaticReg ON OFF)
+	)
+	CMAKE_ARGS="${mycmakeargs[@]}" distutils-r1_src_compile
+}
+
+python_compile_all() {
+	cmake_src_compile
+}
+
+python_install_all() {
+	cmake_src_install
+	distutils-r1_python_install_all
+}
+
+src_install() {
+	distutils-r1_src_install
+}