53 lines
1.6 KiB
Nix
53 lines
1.6 KiB
Nix
{ stdenv, fetchurl, pkgconfig, yasm
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, freetype, fribidi
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, encaSupport ? true, enca ? null # enca support
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, fontconfigSupport ? true, fontconfig ? null # fontconfig support
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, harfbuzzSupport ? true, harfbuzz ? null # harfbuzz support
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, rasterizerSupport ? false # Internal rasterizer
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, largeTilesSupport ? false # Use larger tiles in the rasterizer
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, libiconv
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}:
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assert encaSupport -> enca != null;
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assert fontconfigSupport -> fontconfig != null;
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assert harfbuzzSupport -> harfbuzz != null;
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let
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mkFlag = optSet: flag: if optSet then "--enable-${flag}" else "--disable-${flag}";
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in
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with stdenv.lib;
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stdenv.mkDerivation rec {
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pname = "libass";
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version = "0.14.0";
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src = fetchurl {
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url = "https://github.com/libass/libass/releases/download/${version}/${pname}-${version}.tar.xz";
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sha256 = "18iqznl4mabhj9ywfsz4kwvbsplcv1jjxq50nxssvbj8my1267w8";
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};
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configureFlags = [
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(mkFlag encaSupport "enca")
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(mkFlag fontconfigSupport "fontconfig")
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(mkFlag harfbuzzSupport "harfbuzz")
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(mkFlag rasterizerSupport "rasterizer")
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(mkFlag largeTilesSupport "large-tiles")
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];
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nativeBuildInputs = [ pkgconfig yasm ];
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buildInputs = [ freetype fribidi ]
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++ optional encaSupport enca
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++ optional fontconfigSupport fontconfig
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++ optional harfbuzzSupport harfbuzz
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++ optional stdenv.isDarwin libiconv;
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meta = {
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description = "Portable ASS/SSA subtitle renderer";
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homepage = "https://github.com/libass/libass";
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license = licenses.isc;
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platforms = platforms.unix;
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maintainers = with maintainers; [ codyopel ];
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repositories.git = "git://github.com/libass/libass.git";
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};
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}
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