f93918bdc3
Inspired by `wrapNeovim`, write a wrapMpv Nix function that creates a derivation that has all of the environment that was added if needed at the unwrapped version. Add derivations to all-packages.nix in an almost compatible way and make `mpv-with-scripts` throw a message implying to switch to `wrapMpv` which has an incompatible signature. Add to vapoursynth a new passthru attribute `python3` that is used in passed down to the wrapper to ensure ABI compatibility with `PYTHONPATH`.
60 lines
1.7 KiB
Nix
60 lines
1.7 KiB
Nix
{ stdenv, fetchFromGitHub, pkgconfig, autoreconfHook, makeWrapper
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, zimg, libass, python3, libiconv
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, ApplicationServices
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, ocrSupport ? false, tesseract ? null
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, imwriSupport? true, imagemagick7 ? null
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}:
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assert ocrSupport -> tesseract != null;
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assert imwriSupport -> imagemagick7 != null;
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with stdenv.lib;
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stdenv.mkDerivation rec {
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pname = "vapoursynth";
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version = "R49";
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src = fetchFromGitHub {
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owner = "vapoursynth";
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repo = "vapoursynth";
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rev = version;
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sha256 = "1d298mlb24nlc2x7pixfbkd0qbpv4c706c32idsgpi96z1spkhvl";
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};
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nativeBuildInputs = [ pkgconfig autoreconfHook makeWrapper ];
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buildInputs = [
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zimg libass
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(python3.withPackages (ps: with ps; [ sphinx cython ]))
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] ++ optionals stdenv.isDarwin [ libiconv ApplicationServices ]
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++ optional ocrSupport tesseract
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++ optional imwriSupport imagemagick7;
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configureFlags = [
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(optionalString (!ocrSupport) "--disable-ocr")
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(optionalString (!imwriSupport) "--disable-imwri")
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];
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enableParallelBuilding = true;
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passthru = {
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# If vapoursynth is added to the build inputs of mpv and then
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# used in the wrapping of it, we want to know once inside the
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# wrapper, what python3 version was used to build vapoursynth so
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# the right python3.sitePackages will be used there.
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inherit python3;
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};
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postInstall = ''
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wrapProgram $out/bin/vspipe \
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--prefix PYTHONPATH : $out/${python3.sitePackages}
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'';
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meta = with stdenv.lib; {
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description = "A video processing framework with the future in mind";
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homepage = "http://www.vapoursynth.com/";
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license = licenses.lgpl21;
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platforms = platforms.x86_64;
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maintainers = with maintainers; [ rnhmjoj tadeokondrak ];
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};
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}
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