[gentoo-commits] repo/gentoo:master commit in: dev-libs/ncnn/

["Ionen Wolkens" <ionen@gentoo.org>]

commit:     6b6bf8fd1e227ef68f05e2965a456af67877283d
Author:     Ionen Wolkens <ionen <AT> gentoo <DOT> org>
AuthorDate: Wed May 17 09:00:00 2023 +0000
Commit:     Ionen Wolkens <ionen <AT> gentoo <DOT> org>
CommitDate: Wed May 17 09:06:45 2023 +0000
URL:        https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=6b6bf8fd

dev-libs/ncnn: add 20230517

Signed-off-by: Ionen Wolkens <ionen <AT> gentoo.org>

 dev-libs/ncnn/Manifest             |  1 +
 dev-libs/ncnn/ncnn-20230517.ebuild | 46 ++++++++++++++++++++++++++++++++++++++
 2 files changed, 47 insertions(+)

diff --git a/dev-libs/ncnn/Manifest b/dev-libs/ncnn/Manifest
index b8a8c6129ef4..129bbf242263 100644
--- a/dev-libs/ncnn/Manifest
+++ b/dev-libs/ncnn/Manifest
@@ -1 +1,2 @@
 DIST ncnn-20230223.tar.gz 12475262 BLAKE2B 50b228b920f3c09640b1cdef8247b66a09bbacf64ac66b8fd601973c648221b1f9ff07b0069bdf1f7944db53cbca39c2fa4f3627e2b2ecc3e46e9dc4b38135ab SHA512 8c94a6aa082961da52a277aa49c44ce30bde942cfd8156d7f60a42b826fe918d8edec4d9c52ec3495e662f6d2e3d9a4709daeb9941cd6873dc100c7b11cee49a
+DIST ncnn-20230517.tar.gz 12569535 BLAKE2B eefb6c2aab6ee97a258c8b7eaad749b7bf9712f8d03a0398b57b6e6e6b3e42357de64db0fe4ce244391dd9f495f576bc27704ab7ed810cd130b1d710ffdd75ef SHA512 e4d125a6590a3ac290376a7a5d7790d9eb145bd69cbb7c4d8b28ff7e1b05b1dfe8513d84f0199c681976d54c1904546ef536db14f39fbb0d8cb68ed5061f58b9

diff --git a/dev-libs/ncnn/ncnn-20230517.ebuild b/dev-libs/ncnn/ncnn-20230517.ebuild
new file mode 100644
index 000000000000..f30e8cae5151
--- /dev/null
+++ b/dev-libs/ncnn/ncnn-20230517.ebuild
@@ -0,0 +1,46 @@
+# Copyright 1999-2023 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit cmake
+
+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="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-libs/protobuf:= )
+	vulkan? (
+		dev-util/glslang:=
+		media-libs/vulkan-loader
+	)"
+DEPEND="
+	${RDEPEND}
+	vulkan? ( dev-util/vulkan-headers )"
+
+DOCS=( README.md docs/. )
+
+src_configure() {
+	local mycmakeargs=(
+		-DGLSLANG_TARGET_DIR="${ESYSROOT}"/usr/$(get_libdir)/cmake
+		-DNCNN_BUILD_EXAMPLES=OFF
+		-DNCNN_BUILD_TOOLS=$(usex tools)
+		-DNCNN_PYTHON=OFF # todo if something needs it
+		-DNCNN_SHARED_LIB=ON
+		-DNCNN_SYSTEM_GLSLANG=ON
+		-DNCNN_VERSION=${PV} # avoids libncnn.so.*.%Y%m%d using build date
+		-DNCNN_VULKAN=$(usex vulkan)
+	)
+
+	cmake_src_configure
+}