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65 lines
1.5 KiB
65 lines
1.5 KiB
{ llvmPackages
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, lib
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, fetchFromGitHub
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, cmake
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, libpng
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, libjpeg
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, mesa
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, eigen
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, openblas
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, blas
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, lapack
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}:
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assert blas.implementation == "openblas" && lapack.implementation == "openblas";
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llvmPackages.stdenv.mkDerivation rec {
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pname = "halide";
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version = "10.0.0";
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src = fetchFromGitHub {
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owner = "halide";
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repo = "Halide";
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rev = "v${version}";
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sha256 = "0il71rppjp76m7zd420siidvhs76sqiq26h60ywk812sj9mmgxj6";
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};
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# clang fails to compile intermediate code because
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# of unused "--gcc-toolchain" option
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postPatch = ''
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sed -i "s/-Werror//" src/CMakeLists.txt
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'';
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cmakeFlags = [ "-DWARNINGS_AS_ERRORS=OFF" "-DWITH_PYTHON_BINDINGS=OFF" ];
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# To handle the lack of 'local' RPATH; required, as they call one of
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# their built binaries requiring their libs, in the build process.
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preBuild = ''
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export LD_LIBRARY_PATH="$(pwd)/src''${LD_LIBRARY_PATH:+:}$LD_LIBRARY_PATH"
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'';
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# Note: only openblas and not atlas part of this Nix expression
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# see pkgs/development/libraries/science/math/liblapack/3.5.0.nix
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# to get a hint howto setup atlas instead of openblas
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buildInputs = [
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llvmPackages.llvm
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llvmPackages.lld
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llvmPackages.openmp
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llvmPackages.libclang
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libpng
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libjpeg
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mesa
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eigen
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openblas
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];
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nativeBuildInputs = [ cmake ];
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meta = with lib; {
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description = "C++ based language for image processing and computational photography";
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homepage = "https://halide-lang.org";
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license = licenses.mit;
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platforms = platforms.all;
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maintainers = [ maintainers.ck3d ];
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};
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}
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