nixpkgs/pkgs/development/libraries/beignet/default.nix
2016-04-25 14:51:30 +02:00

124 lines
3.1 KiB
Nix

{ stdenv
, fetchurl
, cmake
, pkgconfig
, clang-unwrapped
, llvm
, libdrm
, libX11
, libXfixes
, libpthreadstubs
, libXdmcp
, libXdamage
, libXxf86vm
, python
, gl
, ocl-icd
}:
stdenv.mkDerivation rec {
name = "beignet-${version}";
version = "1.1.2";
src = fetchurl {
url = "https://01.org/sites/default/files/${name}-source.tar.gz";
sha256 = "6a8d875afbb5e3c4fc57da1ea80f79abadd9136bfd87ab1f83c02784659f1d96";
};
patches = [ ./clang_llvm.patch ];
postPatch = ''
patchShebangs src/git_sha1.sh;
for f in $(find utests -type f)
do
sed -e "s@isnan(@std::isnan(@g" -i $f
sed -e "s@_std::isnan@_isnan@g" -i $f
sed -e "s@isinf(@std::isinf(@g" -i $f
sed -e "s@_std::isinf@_isinf@g" -i $f
done
'';
configurePhase = ''
cmake . -DCMAKE_INSTALL_PREFIX=$out \
-DCLANG_LIBRARY_DIR="${clang-unwrapped}/lib" \
-DLLVM_INSTALL_DIR="${llvm}/bin" \
-DCLANG_INSTALL_DIR="${clang-unwrapped}/bin"
'';
postInstall = ''
mkdir -p $out/utests/kernels
mkdir -p $out/utests/lib
cp -r kernels $out/utests
cp src/libcl.so $out/utests/lib
cat > $out/utests/setenv.sh << EOF
#!/bin/sh
export OCL_BITCODE_LIB_PATH=$out/lib/beignet/beignet.bc
export OCL_HEADER_FILE_DIR=$out/lib/beignet/include
export OCL_PCH_PATH=$out/lib/beignet/beignet.pch
export OCL_GBE_PATH=$out/lib/beignet/libgbe.so
export OCL_INTERP_PATH=$out/lib/beignet/libgbeinterp.so
export OCL_KERNEL_PATH=$out/utests/kernels
export OCL_IGNORE_SELF_TEST=1
EOF
function fixRunPath {
p0=$(patchelf --print-rpath $1)
p1=$(echo $p0 | sed -e "s@$(pwd)/src@$out/utests/lib@g" -)
p2=$(echo $p1 | sed -e "s@$(pwd)/utests@$out/utests@g" -)
patchelf --set-rpath $p2 $1
}
fixRunPath utests/utest_run
fixRunPath utests/libutests.so
cp utests/utest_run $out/utests
cp utests/libutests.so $out/utests
mkdir -p $out/bin
ln -s $out/utests/setenv.sh $out/bin/beignet_setenv.sh
ln -s $out/utests/utest_run $out/bin/beignet_utest_run
'';
# To run the unit tests, the user must be in "video" group.
# The nix builders are members of only "nixbld" group, so
# they are able to compile the tests, but not to run them.
# To verify the installation, add yourself to "video" group,
# switch to a working directory which has both read and write
# permissions, run: nix-shell -p pkgs.beignet, and execute:
# . beignet_setenv.sh && beignet_utest_run
doCheck = false;
buildInputs = [
llvm
clang-unwrapped
cmake
libX11
pkgconfig
libdrm
gl
libXfixes
libpthreadstubs
libXdmcp
libXdamage
libXxf86vm
python
ocl-icd
];
meta = with stdenv.lib; {
homepage = https://cgit.freedesktop.org/beignet/;
description = "OpenCL Library for Intel Ivy Bridge and newer GPUs";
longDescription = ''
The package provides an open source implementation of the OpenCL specification for Intel GPUs.
It supports the Intel OpenCL runtime library and compiler.
'';
license = licenses.lgpl21Plus;
maintainers = with maintainers; [ artuuge ];
platforms = platforms.linux;
};
}