forked from mirrors/nixpkgs
8bc8184936
ARM platforms are currently not supported by Halide: https://github.com/halide/Halide/issues/3296
65 lines
1.9 KiB
Nix
65 lines
1.9 KiB
Nix
{ llvmPackages, lib, fetchFromGitHub, cmake
|
|
, libpng, libjpeg, mesa, eigen, openblas
|
|
}:
|
|
|
|
let
|
|
version = "2019_08_27";
|
|
|
|
in llvmPackages.stdenv.mkDerivation {
|
|
|
|
name = "halide-${builtins.replaceStrings ["_"] ["."] version}";
|
|
|
|
src = fetchFromGitHub {
|
|
owner = "halide";
|
|
repo = "Halide";
|
|
rev = "release_${version}";
|
|
sha256 = "09xf8v9zyxx2fn6s1yzjkyzcf9zyzrg3x5vivgd2ljzbfhm8wh7n";
|
|
};
|
|
|
|
patches = [ ./nix.patch ];
|
|
|
|
# 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" ];
|
|
|
|
# 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="$(pwd)/lib:$LD_LIBRARY_PATH"
|
|
'';
|
|
|
|
enableParallelBuilding = true;
|
|
|
|
# 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 ];
|
|
|
|
# No install target for cmake available.
|
|
# Calling install target in Makefile causes complete rebuild
|
|
# and the library rpath is broken, because libncursesw.so.6 is missing.
|
|
# Another way is using "make halide_archive", but the tarball is not easy
|
|
# to disassemble.
|
|
installPhase = ''
|
|
find
|
|
mkdir -p "$out/lib" "$out/bin"
|
|
cp bin/HalideTrace* "$out/bin"
|
|
cp lib/libHalide.so "$out/lib"
|
|
cp -r include "$out"
|
|
'';
|
|
|
|
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" ];
|
|
maintainers = [ maintainers.ck3d ];
|
|
};
|
|
}
|