nixpkgs/pkgs/by-name/dl/dlib/package.nix
aleksana 571c71e6f7 treewide: migrate packages to pkgs/by-name, take 1
We are migrating packages that meet below requirements:

1. using `callPackage`
2. called path is a directory
3. overriding set is empty (`{ }`)
4. not containing path expressions other than relative path (to
makenixpkgs-vet happy)
5. not referenced by nix files outside of the directory, other
than`pkgs/top-level/all-packages.nix`
6. not referencing nix files outside of the directory
7. not referencing `default.nix` (since it's changed to `package.nix`)
8. `outPath` doesn't change after migration

The tool is here: https://github.com/Aleksanaa/by-name-migrate.
2024-11-09 20:04:51 +08:00

83 lines
2.0 KiB
Nix

{ stdenv
, lib
, fetchFromGitHub
, cmake
, pkg-config
, libpng
, libjpeg
, libwebp
, blas
, lapack
, config
, guiSupport ? false
, libX11
, enableShared ? !stdenv.hostPlatform.isStatic # dlib has a build system that forces the user to choose between either shared or static libraries. See https://github.com/davisking/dlib/issues/923#issuecomment-2175865174
, sse4Support ? stdenv.hostPlatform.sse4_1Support
, avxSupport ? stdenv.hostPlatform.avxSupport
, cudaSupport ? config.cudaSupport
, cudaPackages
}@inputs:
(if cudaSupport then cudaPackages.backendStdenv else inputs.stdenv).mkDerivation rec {
pname = "dlib";
version = "19.24.6";
src = fetchFromGitHub {
owner = "davisking";
repo = "dlib";
rev = "refs/tags/v${version}";
sha256 = "sha256-BpE7ZrtiiaDqwy1G4IHOQBJMr6sAadFbRxsdObs1SIY=";
};
postPatch = ''
rm -rf dlib/external
'';
cmakeFlags = [
(lib.cmakeBool "BUILD_SHARED_LIBS" enableShared)
(lib.cmakeBool "USE_SSE4_INSTRUCTIONS" sse4Support)
(lib.cmakeBool "USE_AVX_INSTRUCTIONS" avxSupport)
(lib.cmakeBool "DLIB_USE_CUDA" cudaSupport)
] ++ lib.optionals cudaSupport [
(lib.cmakeFeature "DLIB_USE_CUDA_COMPUTE_CAPABILITIES" (builtins.concatStringsSep "," (with cudaPackages.flags; map dropDot cudaCapabilities)))
];
nativeBuildInputs = [
cmake
pkg-config
] ++ lib.optionals cudaSupport (with cudaPackages; [
cuda_nvcc
]);
buildInputs = [
libpng
libjpeg
libwebp
blas
lapack
]
++ lib.optionals guiSupport [ libX11 ]
++ lib.optionals cudaSupport (with cudaPackages; [
cuda_cudart
cuda_nvcc
libcublas
libcurand
libcusolver
cudnn
cuda_cccl
]);
passthru = {
inherit
cudaSupport cudaPackages
sse4Support avxSupport;
};
meta = with lib; {
description = "General purpose cross-platform C++ machine learning library";
homepage = "http://www.dlib.net";
license = licenses.boost;
maintainers = with maintainers; [ christopherpoole ];
platforms = platforms.unix;
};
}