nixpkgs/pkgs/development/libraries/libav/default.nix
John Ericson 4c0d7da183 Get rid of all with { inherit... } and just used let inherit...
The old forms presumably predates, or were made in ignorance of,
`let inherit`. This way is better style as the scoping as more lexical,
something which Nix can (or might already!) take advantage of.
2017-03-30 03:05:05 -04:00

130 lines
4.5 KiB
Nix

{ stdenv, fetchurl, pkgconfig, yasm, bzip2, zlib, perl
, mp3Support ? true, lame ? null
, speexSupport ? true, speex ? null
, theoraSupport ? true, libtheora ? null
, vorbisSupport ? true, libvorbis ? null
, vpxSupport ? true, libvpx ? null
, x264Support ? false, x264 ? null
, xvidSupport ? true, xvidcore ? null
, faacSupport ? false, faac ? null
, vaapiSupport ? true, libva ? null
, vdpauSupport ? true, libvdpau ? null
, freetypeSupport ? true, freetype ? null # it's small and almost everywhere
, SDL # only for avplay in $bin, adds nontrivial closure to it
, enableGPL ? true # ToDo: some additional default stuff may need GPL
, enableUnfree ? faacSupport
}:
assert faacSupport -> enableUnfree;
let inherit (stdenv.lib) optional optionals hasPrefix; in
/* ToDo:
- more deps, inspiration: http://packages.ubuntu.com/raring/libav-tools
- maybe do some more splitting into outputs
*/
let
result = {
libav_0_8 = libavFun "0.8.20" "0c7a2417c3a01eb74072691bb93ce802ae1be08f";
libav_11 = libavFun "11.8" "d0e93f6b229ae46c49d13ec183b13cfee70a51f0";
libav_12 = libavFun "12" "4ecde7274621c82a6882b7614d907b28de25cc4e";
};
libavFun = version : sha1 : stdenv.mkDerivation rec {
name = "libav-${version}";
src = fetchurl {
url = "${meta.homepage}/releases/${name}.tar.xz";
inherit sha1; # upstream directly provides sha1 of releases over https
};
patches = []
++ optional (vpxSupport && hasPrefix "0.8." version) ./vpxenc-0.8.17-libvpx-1.5.patch
++ optional (vpxSupport && hasPrefix "11." version) ./vpxenc-11.6-libvpx-1.5.patch;
preConfigure = "patchShebangs doc/texi2pod.pl";
configureFlags =
assert stdenv.lib.all (x: x!=null) buildInputs;
[
#"--enable-postproc" # it's now a separate package in upstream
"--disable-avserver" # upstream says it's in a bad state
"--enable-avplay"
"--enable-shared"
"--enable-runtime-cpudetect"
"--cc=cc"
]
++ optionals enableGPL [ "--enable-gpl" "--enable-swscale" ]
++ optional mp3Support "--enable-libmp3lame"
++ optional speexSupport "--enable-libspeex"
++ optional theoraSupport "--enable-libtheora"
++ optional vorbisSupport "--enable-libvorbis"
++ optional vpxSupport "--enable-libvpx"
++ optional x264Support "--enable-libx264"
++ optional xvidSupport "--enable-libxvid"
++ optional faacSupport "--enable-libfaac --enable-nonfree"
++ optional vaapiSupport "--enable-vaapi"
++ optional vdpauSupport "--enable-vdpau"
++ optional freetypeSupport "--enable-libfreetype"
;
buildInputs = [ pkgconfig lame yasm zlib bzip2 SDL ]
++ [ perl ] # for install-man target
++ optional mp3Support lame
++ optional speexSupport speex
++ optional theoraSupport libtheora
++ optional vorbisSupport libvorbis
++ optional vpxSupport libvpx
++ optional x264Support x264
++ optional xvidSupport xvidcore
++ optional faacSupport faac
++ optional vaapiSupport libva
++ optional vdpauSupport libvdpau
++ optional freetypeSupport freetype
;
enableParallelBuilding = true;
outputs = [ "bin" "dev" "out" ];
setOutputFlags = false;
# alltools to build smaller tools, incl. aviocat, ismindex, qt-faststart, etc.
buildFlags = "all alltools install-man";
postInstall = ''
moveToOutput bin "$bin"
# alltools target compiles an executable in tools/ for every C
# source file in tools/, so move those to $out
for tool in $(find tools -type f -executable); do
mv "$tool" "$bin/bin/"
done
'';
doInstallCheck = false; # fails randomly
installCheckTarget = "check"; # tests need to be run *after* installation
crossAttrs = {
dontSetConfigureCross = true;
configureFlags = configureFlags ++ [
"--cross-prefix=${stdenv.cross.config}-"
"--enable-cross-compile"
"--target_os=linux"
"--arch=${stdenv.cross.arch}"
];
};
passthru = { inherit vdpauSupport; };
meta = with stdenv.lib; {
homepage = http://libav.org/;
description = "A complete, cross-platform solution to record, convert and stream audio and video (fork of ffmpeg)";
license = with licenses; if enableUnfree then unfree #ToDo: redistributable or not?
else if enableGPL then gpl2Plus else lgpl21Plus;
platforms = with platforms; linux ++ darwin;
maintainers = [ maintainers.vcunat ];
};
}; # libavFun
in result