3 files changed, 66 insertions, 0 deletions
diff --git a/dev-libs/Manifest.gz b/dev-libs/Manifest.gz
index 22b284815928..59f1941180ba 100644
--- a/dev-libs/Manifest.gz
+++ b/dev-libs/Manifest.gz
diff --git a/dev-libs/ncnn/Manifest b/dev-libs/ncnn/Manifest
index b28f188d1fc8..5f7d41f42a3d 100644
--- a/dev-libs/ncnn/Manifest
+++ b/dev-libs/ncnn/Manifest
@@ -1,3 +1,5 @@
 DIST ncnn-20240102.tar.gz 12791570 BLAKE2B 8a84353343d32bea1ef163a83cdef783a8a6077282e94a012d21a17b2e0d8c78c576ebd1dc5c9ec89364942b4ce69ab44d544648fe2dbd5fda4797b3b65adfd8 SHA512 31bc3c2f461a00241fb8f69ca6ea8cc590af6618856b1b84a048bde924e4b474fd883ad5d54dbfbdd1e5b59015889e15ffc4fbafccb3e42e052a02071f2017b1
+DIST ncnn-20240410.tar.gz 12835689 BLAKE2B b4c2ffdf525719dca81d020695f03cd963c3a1f1a0ecc61b6e08c75da212d280210bf1be9b54343a771661fef747675e7f08d0dd9e3ea942adfda1e07d1f6868 SHA512 61865af26aecc6b0eccdfd46c5b3f6e4dd06d7409298051c91d141e64b8c15690f2f982c0aeb3a11d3a575061ab7606710cb0e710f4cb6539c7a14ff440aaaf7
 EBUILD ncnn-20240102-r1.ebuild 1457 BLAKE2B 36c0951ea8fb9383b5d40fe1577285ee48776b722638a24f18877329a28cb9e4a75b597aaf8a40b93042cde92bc8049dc618408f9753a7b9857415c45e8ea120 SHA512 2e841112d9880c8fa5ecf71db43d9041b4da5f904fba44efcf245a19438f41667f69cf20063f8380f9727f1941bc95fd6e383e35865e365311a2bcdbab4717ab
+EBUILD ncnn-20240410.ebuild 1458 BLAKE2B 751de7fc487fb6c05778c4d5e6d017f0fdf74d7b63c6e393a77c0564100bfe8d48f863a5140524f34d847e96000845fea89bb64562e6bbac52995b5e4beaaa73 SHA512 b8d714a871078343d412c039391805d4a220243ef33c73dc6b171712035e3aa3a24da9b984dea171f3c65f475b2d79b46c8e19d566a8974de6fdae9bca56aa6f
 MISC metadata.xml 430 BLAKE2B 2623eadab618d93544c297f5c5bbb29575a769e0d4660aa619c66db2ad1909349f2753a426789d6c280a13a452b3434d5ffa2e781aee59b4487a71b023792327 SHA512 0693c619982557394bbabab2ceee6ba06445bcc208bb9e751392a371ca3efbf56b39685fb2d20d4e3da443c5bf7a482ed4581a7349734ad44c1e58dfb6dc241e
diff --git a/dev-libs/ncnn/ncnn-20240410.ebuild b/dev-libs/ncnn/ncnn-20240410.ebuild
new file mode 100644
index 000000000000..9e49183c454a
--- /dev/null
+++ b/dev-libs/ncnn/ncnn-20240410.ebuild
@@ -0,0 +1,64 @@
+# Copyright 1999-2024 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}" # currently has unstable ABI that often requires rebuilds
+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"
+
+RDEPEND="
+	tools? (
+		dev-cpp/abseil-cpp:=
+		dev-libs/protobuf:=
+	)
+	vulkan? (
+		dev-util/glslang:=
+		media-libs/vulkan-loader
+	)
+"
+DEPEND="
+	${RDEPEND}
+	vulkan? ( dev-util/vulkan-headers )
+"
+
+DOCS=( README.md docs/. )
+
+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=$(usex openmp)
+		-DNCNN_PYTHON=no # todo if something needs it
+		-DNCNN_SHARED_LIB=yes
+		-DNCNN_SIMPLEVK=no
+		-DNCNN_SYSTEM_GLSLANG=yes
+		-DNCNN_VERSION=${PV} # avoids libncnn.so.*.%Y%m%d using build date
+		-DNCNN_VULKAN=$(usex vulkan)
+	)
+
+	cmake_src_configure
+}