commit: 3e3090575f0c7de5613599a4fbf2fd88d6e05ee2 Author: Ionen Wolkens <ionen <AT> gentoo <DOT> org> AuthorDate: Sun Apr 27 09:15:26 2025 +0000 Commit: Ionen Wolkens <ionen <AT> gentoo <DOT> org> CommitDate: Sun Apr 27 09:49:11 2025 +0000 URL: https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=3e309057
dev-libs/ncnn: add 20250427 Closes: https://bugs.gentoo.org/951717 Signed-off-by: Ionen Wolkens <ionen <AT> gentoo.org> dev-libs/ncnn/Manifest | 1 + dev-libs/ncnn/ncnn-20250427.ebuild | 77 ++++++++++++++++++++++++++++++++++++++ 2 files changed, 78 insertions(+) diff --git a/dev-libs/ncnn/Manifest b/dev-libs/ncnn/Manifest index e13cd2e81664..e76ce090a5a5 100644 --- a/dev-libs/ncnn/Manifest +++ b/dev-libs/ncnn/Manifest @@ -1 +1,2 @@ DIST ncnn-20241226.tar.gz 13151099 BLAKE2B 58c180dc17c9c9c91ee665ffa9343fcbb0c2ec507acdf69e1204b46569942dfbeef78ec62c107421f18334035fd6386f9f462468831ad3bb958eb5792955e8d3 SHA512 0a285589451334eac3fcb9135c17f8938d6110fc6950f1b9061bc98450132b88a205ed0318ca5d810d537406c96b397384936d2268f79fb4c8a1c3fd049ebc41 +DIST ncnn-20250427.tar.gz 13197329 BLAKE2B aff32673d4ae40f53c72bd5e3bf85d202163ea9d0c811d5b1fecff258ebb1db6b697acb6875fa15606c8024a40a042bd568dbd00acfaf668d1fcb97b213481de SHA512 6537d2e46c462febefcb9d1de5c074db97c211b079cb9005e3abfe5c624827a77659fe43455c79e4083999c22db07859caf3841d1eef061a6b64b8bf070517ea diff --git a/dev-libs/ncnn/ncnn-20250427.ebuild b/dev-libs/ncnn/ncnn-20250427.ebuild new file mode 100644 index 000000000000..42946a827cdf --- /dev/null +++ b/dev-libs/ncnn/ncnn-20250427.ebuild @@ -0,0 +1,77 @@ +# Copyright 1999-2025 Gentoo Authors +# Distributed under the terms of the GNU General Public License v2 + +EAPI=8 + +inherit cmake toolchain-funcs + +DESCRIPTION="High-performance neural network inference framework" +HOMEPAGE="https://github.com/Tencent/ncnn/"; +SRC_URI=" + https://github.com/Tencent/ncnn/archive/refs/tags/${PV}.tar.gz + -> ${P}.tar.gz +" + +LICENSE="BSD ZLIB" +SLOT="0/${PV}" # unstable ABI +KEYWORDS="~amd64 ~x86" +IUSE="openmp tools +vulkan" + +# Need the static library to run tests + skip vulkan / GPU: +# -DNCNN_BUILD_TESTS=ON -DNCNN_SHARED_LIB=OFF -DNCNN_VULKAN=OFF +RESTRICT="test" + +# dlopen: vulkan-loader +RDEPEND=" + tools? ( + dev-cpp/abseil-cpp:= + dev-libs/protobuf:= + ) + vulkan? ( + dev-util/glslang:= + dev-util/spirv-tools + media-libs/vulkan-loader + ) +" +DEPEND=" + ${RDEPEND} + vulkan? ( dev-util/vulkan-headers ) +" +BDEPEND=" + tools? ( dev-libs/protobuf[protoc(+)] ) +" + +DOCS=( README.md docs/. ) + +PATCHES=( + "${FILESDIR}"/${PN}-20241226-avx512.patch +) + +pkg_pretend() { + [[ ${MERGE_TYPE} != binary ]] && use openmp && tc-check-openmp +} + +pkg_setup() { + [[ ${MERGE_TYPE} != binary ]] && use openmp && tc-check-openmp +} + +src_configure() { + local mycmakeargs=( + -DGLSLANG_TARGET_DIR="${ESYSROOT}"/usr/$(get_libdir)/cmake + -DNCNN_BUILD_EXAMPLES=no + -DNCNN_BUILD_TOOLS=$(usex tools) + -DNCNN_OPENMP=$(usex openmp) + -DNCNN_PYTHON=no # todo only if something needs it + -DNCNN_SHARED_LIB=yes + -DNCNN_SIMPLEVK=no + -DNCNN_SYSTEM_GLSLANG=yes + -DNCNN_VERSION=${PV} # avoids libncnn.so.*.%Y%m%d using build date + -DNCNN_VULKAN=$(usex vulkan) + ) + + # temporary workaround due to a >=clang-18 regression (bug #929228) + tc-is-clang && [[ $(clang-major-version) -ge 18 ]] && + mycmakeargs+=( -DNCNN_AVX512BF16=no ) + + cmake_src_configure +}
