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|
{ llvmPackages
, lib
, fetchFromGitHub
, cmake
, libpng
, libjpeg
, mesa
, eigen
, openblas
, blas
, lapack
}:
assert blas.implementation == "openblas" && lapack.implementation == "openblas";
llvmPackages.stdenv.mkDerivation rec {
pname = "halide";
version = "10.0.0";
src = fetchFromGitHub {
owner = "halide";
repo = "Halide";
rev = "v${version}";
sha256 = "0il71rppjp76m7zd420siidvhs76sqiq26h60ywk812sj9mmgxj6";
};
# clang fails to compile intermediate code because
# of unused "--gcc-toolchain" option
postPatch = ''
sed -i "s/-Werror//" src/CMakeLists.txt
'';
cmakeFlags = [ "-DWARNINGS_AS_ERRORS=OFF" "-DWITH_PYTHON_BINDINGS=OFF" ];
# To handle the lack of 'local' RPATH; required, as they call one of
# their built binaries requiring their libs, in the build process.
preBuild = ''
export LD_LIBRARY_PATH="$(pwd)/src''${LD_LIBRARY_PATH:+:}$LD_LIBRARY_PATH"
'';
# Note: only openblas and not atlas part of this Nix expression
# see pkgs/development/libraries/science/math/liblapack/3.5.0.nix
# to get a hint howto setup atlas instead of openblas
buildInputs = [ llvmPackages.llvm libpng libjpeg mesa eigen openblas ];
nativeBuildInputs = [ cmake ];
meta = with lib; {
description = "C++ based language for image processing and computational photography";
homepage = "https://halide-lang.org";
license = licenses.mit;
platforms = [ "i686-linux" "x86_64-linux" "aarch64-linux" ];
maintainers = [ maintainers.ck3d ];
};
}
|
