nixpkgs/pkgs/development/libraries/beignet/default.nix

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{ stdenv
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, fetchFromGitHub
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, cmake
, pkgconfig
, clang-unwrapped
, llvm
, libdrm
, libX11
, libpthreadstubs
, libXdmcp
, libXdamage
, libXext
, python3
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, ocl-icd
, libGL
, makeWrapper
, beignet
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}:
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stdenv.mkDerivation rec {
name = "beignet-${version}";
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version = "unstable-2018.08.20";
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src = fetchFromGitHub {
owner = "intel";
repo = "beignet";
rev = "fc5f430cb7b7a8f694d86acbb038bd5b38ec389c";
sha256 = "1z64v69w7f52jrskh1jfyh1x46mzfhjrqxj9hhgzh3xxv9yla32h";
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};
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patches = [ ./clang_llvm.patch ];
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enableParallelBuilding = true;
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postPatch = ''
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substituteInPlace CMakeLists.txt --replace /etc/OpenCL/vendors "\''${CMAKE_INSTALL_PREFIX}/etc/OpenCL/vendors"
patchShebangs src/git_sha1.sh
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'';
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cmakeFlags = [ "-DCLANG_LIBRARY_DIR=${clang-unwrapped}/lib" ];
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buildInputs = [
llvm
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clang-unwrapped
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libX11
libXext
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libpthreadstubs
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libdrm
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libXdmcp
libXdamage
ocl-icd
libGL
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];
nativeBuildInputs = [
cmake
pkgconfig
python3
];
passthru.utests = stdenv.mkDerivation rec {
name = "beignet-utests-${version}";
inherit version src;
preConfigure = ''
cd utests
'';
enableParallelBuilding = true;
nativeBuildInputs = [
cmake
python3
pkgconfig
makeWrapper
];
buildInputs = [
ocl-icd
];
installPhase = ''
wrapBin() {
install -Dm755 "$1" "$out/bin/$(basename "$1")"
wrapProgram "$out/bin/$(basename "$1")" \
--set OCL_BITCODE_LIB_PATH ${beignet}/lib/beignet/beignet.bc \
--set OCL_HEADER_FILE_DIR "${beignet}/lib/beignet/include" \
--set OCL_PCH_PATH "${beignet}/lib/beignet/beignet.pch" \
--set OCL_GBE_PATH "${beignet}/lib/beignet/libgbe.so" \
--set OCL_INTERP_PATH "${beignet}/lib/beignet/libgbeinterp.so" \
--set OCL_KERNEL_PATH "$out/lib/beignet/kernels" \
--set OCL_IGNORE_SELF_TEST 1
}
install -Dm755 libutests.so $out/lib/libutests.so
wrapBin utest_run
wrapBin flat_address_space
mkdir $out/lib/beignet
cp -r ../../kernels $out/lib/beignet
'';
};
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meta = with stdenv.lib; {
homepage = https://cgit.freedesktop.org/beignet/;
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description = "OpenCL Library for Intel Ivy Bridge and newer GPUs";
longDescription = ''
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The package provides an open source implementation of the OpenCL specification for Intel GPUs.
It supports the Intel OpenCL runtime library and compiler.
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'';
license = licenses.lgpl21Plus;
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maintainers = with maintainers; [ artuuge zimbatm ];
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platforms = platforms.linux;
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# Requires libdrm_intel
badPlatforms = [ "aarch64-linux" ];
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};
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}