1 files changed, 41 insertions, 0 deletions
diff --git a/dev-libs/ncnn/ncnn-20210322.ebuild b/dev-libs/ncnn/ncnn-20210322.ebuild
new file mode 100644
index 000000000000..0307bb67e2fb
--- /dev/null
+++ b/dev-libs/ncnn/ncnn-20210322.ebuild
@@ -0,0 +1,41 @@
+# Copyright 1999-2021 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+inherit cmake
+
+DESCRIPTION="A high-performance neural network inference framework"
+HOMEPAGE="https://github.com/Tencent/ncnn"
+
+SRC_URI="https://github.com/Tencent/ncnn/archive/${PV}.tar.gz -> ${P}.tar.gz"
+KEYWORDS="~amd64 ~x86"
+
+LICENSE="BSD"
+SLOT="0"
+IUSE=""
+
+DEPEND="
+	dev-util/glslang
+	dev-util/vulkan-headers
+	media-libs/vulkan-loader"
+
+RDEPEND="${DEPEND}"
+BDEPEND=""
+
+RESTRICT=test # Tests tries to use real GPU.
+
+PATCHES=( "${FILESDIR}"/ncnn-fix-glslang-include.patch )
+
+src_configure() {
+	local mycmakeargs=(
+		-DCMAKE_TOOLCHAIN_FILE="${S}/toolchains/host.gcc.toolchain.cmake"
+		-DNCNN_BUILD_EXAMPLES=OFF
+		-DNCNN_BUILD_TOOLS=OFF
+		-DNCNN_VULKAN=ON
+		-DNCNN_SYSTEM_GLSLANG=ON
+		-DGLSLANG_TARGET_DIR="${EPREFIX}/usr/$(get_libdir)/cmake"
+	)
+
+	cmake_src_configure
+}