nixpkgs/pkgs/development/libraries/vapoursynth/default.nix
2017-09-21 22:30:56 +02:00

46 lines
1.3 KiB
Nix

{ stdenv, fetchFromGitHub, pkgconfig, autoreconfHook,
zimg, libass, yasm, python3, libiconv, ApplicationServices,
ocrSupport ? false, tesseract,
imwriSupport? true, imagemagick7
}:
assert ocrSupport -> tesseract != null;
assert imwriSupport -> imagemagick7 != null;
with stdenv.lib;
stdenv.mkDerivation rec {
name = "vapoursynth-${version}";
version = "R38";
src = fetchFromGitHub {
owner = "vapoursynth";
repo = "vapoursynth";
rev = version;
sha256 = "0nabl6949s7awy7rnr4ck52v50xr0hwr280fyzsqixgp8w369jn0";
};
nativeBuildInputs = [ pkgconfig autoreconfHook ];
buildInputs = [
zimg libass tesseract yasm
(python3.withPackages (ps: with ps; [ sphinx cython ]))
] ++ optionals stdenv.isDarwin [ libiconv ApplicationServices ]
++ optional ocrSupport tesseract
++ optional imwriSupport imagemagick7;
configureFlags = [
"--disable-static"
(optionalString (!ocrSupport) "--disable-ocr")
(optionalString (!imwriSupport) "--disable-imwri")
];
meta = with stdenv.lib; {
description = "A video processing framework with the future in mind";
homepage = http://www.vapoursynth.com/;
license = licenses.lgpl21;
platforms = platforms.unix;
maintainers = with maintainers; [ rnhmjoj ];
};
}