nixpkgs/pkgs/development/libraries/dlib/default.nix
John Ericson 1965a241fc
Merge pull request #61019 from volth/gcc.arch-amd
platform.gcc.arch: support for AMD CPUs
2020-09-01 22:31:16 -04:00

40 lines
1 KiB
Nix

{ stdenv, lib, fetchFromGitHub, cmake, pkgconfig, libpng, libjpeg
, guiSupport ? false, libX11
# see http://dlib.net/compile.html
, avxSupport ? stdenv.hostPlatform.avxSupport
, cudaSupport ? true
}:
stdenv.mkDerivation rec {
pname = "dlib";
version = "19.21";
src = fetchFromGitHub {
owner = "davisking";
repo = "dlib";
rev ="v${version}";
sha256 = "00jwklnl21l3hlvb0bjc6rl3hgi88vxb41dsn4m0kh436c9v0rl3";
};
postPatch = ''
rm -rf dlib/external
'';
cmakeFlags = [
"-DUSE_DLIB_USE_CUDA=${if cudaSupport then "1" else "0"}"
"-DUSE_AVX_INSTRUCTIONS=${if avxSupport then "yes" else "no"}" ];
enableParallelBuilding = true;
nativeBuildInputs = [ cmake pkgconfig ];
buildInputs = [ libpng libjpeg ] ++ lib.optional guiSupport libX11;
meta = with stdenv.lib; {
description = "A general purpose cross-platform C++ machine learning library";
homepage = "http://www.dlib.net";
license = licenses.boost;
maintainers = with maintainers; [ christopherpoole ma27 ];
platforms = platforms.linux;
};
}