app-accessibility/whisper-cpp: new package, add 1.7.6

Signed-off-by: Sergey Alirzaev <l29ah@riseup.net>

app-accessibility/whisper-cpp/Manifest

@@ -0,0 +1 @@
+DIST whisper.cpp-1.7.6.tar.gz 7307730 BLAKE2B 3c03346f2f2aef0aed5c4c2dc856efc730f6a7440106fde0db47ac7d042830c5c5d5cd18c5a8ab4871f54ae60e50aa89c0900bb6509f9c61dc1745dd497b74f2 SHA512 7e0ec9d6afe234afaaa83d7d69051504252c27ecdacbedf3d70992429801bcd1078794a0bb76cf4dafb74131dd0f506bd24c3f3100815c35b8ac2b12336492ef

app-accessibility/whisper-cpp/metadata.xml

@@ -0,0 +1,15 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+	<use>
+		<flag name="hip">Build a HIP (ROCm) backend</flag>
+		<flag name="sdl2">Build and install example applications that use media-libs/libsdl2</flag>
+	</use>
+	<upstream>
+		<remote-id type="github">ggml-org/whisper.cpp</remote-id>
+	</upstream>
+	<maintainer type="person">
+		<email>zl29ah@gmail.com</email>
+		<name>Sergey Alirzaev</name>
+	</maintainer>
+</pkgmetadata>

app-accessibility/whisper-cpp/whisper-cpp-1.7.6.ebuild

@@ -0,0 +1,54 @@
+# Copyright 2023-2024 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit cmake
+
+MyPN="whisper.cpp"
+MyP="${MyPN}-${PV}"
+
+DESCRIPTION="Port of OpenAI's Whisper model in C/C++ "
+HOMEPAGE="https://github.com/ggml-org/whisper.cpp"
+SRC_URI="https://github.com/ggml-org/whisper.cpp/archive/refs/tags/v${PV}.tar.gz -> ${MyP}.tar.gz"
+
+S="${WORKDIR}/${MyP}"
+
+LICENSE="MIT"
+SLOT="0"
+KEYWORDS="~amd64"
+IUSE="blas cuda hip opencl sdl2"
+
+DEPEND="blas? ( virtual/blas )
+	cuda? ( dev-util/nvidia-cuda-toolkit:= )
+	hip? ( sci-libs/hipBLAS:= )
+	opencl? ( sci-libs/clblast:= )
+	sdl2? ( media-libs/libsdl2:= )"
+RDEPEND="${DEPEND}"
+
+# Enabling multiple may lead to build failures, whisper-cpp won't use more than one either way
+REQUIRED_USE="?? ( blas cuda hip opencl )"
+
+src_prepare() {
+	eapply_user
+	cmake_src_prepare
+}
+
+src_configure() {
+	# Note: CUDA and HIP are currently untested. Build failures may occur.
+	# Turning off examples causes errors during configure
+	# -DWHISPER_BUILD_TESTS=$(usex test)
+	local mycmakeargs=(
+		-DWHISPER_BUILD_EXAMPLES=ON
+		-DWHISPER_BLAS=$(usex blas)
+		-DWHISPER_CLBLAST=$(usex opencl)
+		-DWHISPER_CUBLAS=$(usex cuda)
+		-DWHISPER_HIPBLAS=$(usex hip)
+		-DWHISPER_SDL2=$(usex sdl2)
+	)
+	cmake_src_configure
+}
+
+src_install() {
+	cmake_src_install
+}