nixpkgs/pkgs/development/libraries/libargs/default.nix


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{ lib, stdenv, fetchFromGitHub, cmake }:

stdenv.mkDerivation rec {
  pname = "args";
  version = "6.4.6";

  src = fetchFromGitHub {
    owner = "Taywee";
    repo = pname;
    rev = version;
    sha256 = "sha256-2gH3h3QAl0+XVULt/fR2UUGKNIxTUmnRRdxPOFdpVy4=";
  };

  nativeBuildInputs = [ cmake ];

  # https://github.com/Taywee/args/issues/108
  postPatch = ''
    substituteInPlace CMakeLists.txt \
      --replace '$'{CMAKE_INSTALL_LIBDIR_ARCHIND} '$'{CMAKE_INSTALL_LIBDIR}
    substituteInPlace packaging/pkgconfig.pc.in \
      --replace '$'{prefix}/@CMAKE_INSTALL_INCLUDEDIR@ @CMAKE_INSTALL_FULL_INCLUDEDIR@
  '';

  meta = with lib; {
    description = "A simple header-only C++ argument parser library";
    homepage = "https://github.com/Taywee/args";
    license = licenses.mit;
    maintainers = with maintainers; [ ];
  };
}