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5be0a9acd7
This is for consistency with terminology in stdenv (and the terms "hostDrv" and "buildDrv" are not very intuitive, even if they're consistent with GNU terminology).
56 lines
1.8 KiB
Nix
56 lines
1.8 KiB
Nix
{ stdenv, fetchurl, pkgconfig
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, openglSupport ? false, mesa ? null
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, alsaSupport ? true, alsaLib ? null
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, x11Support ? true, x11 ? null, libXrandr ? null
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, pulseaudioSupport ? true, pulseaudio ? null
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}:
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# OSS is no longer supported, for it's much crappier than ALSA and
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# PulseAudio.
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assert alsaSupport || pulseaudioSupport;
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assert openglSupport -> (mesa != null && x11Support);
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assert x11Support -> (x11 != null && libXrandr != null);
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assert alsaSupport -> alsaLib != null;
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assert pulseaudioSupport -> pulseaudio != null;
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let
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configureFlagsFun = attrs: ''
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--disable-oss
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--disable-x11-shared --disable-alsa-shared --enable-rpath --disable-pulseaudio-shared
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${if alsaSupport then "--with-alsa-prefix=${attrs.alsaLib}/lib" else ""}
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'';
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in
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stdenv.mkDerivation rec {
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name = "SDL-1.2.14";
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src = fetchurl {
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url = "http://www.libsdl.org/release/${name}.tar.gz";
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sha256 = "1dnrxr18cyar0xd13dca7h8wp1fin4n3iyncxfq6pjrlf0l7x4jx";
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};
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# Since `libpulse*.la' contain `-lgdbm', PulseAudio must be propagated.
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propagatedBuildInputs = stdenv.lib.optionals x11Support [ x11 libXrandr ] ++
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stdenv.lib.optional pulseaudioSupport pulseaudio;
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buildInputs = [ pkgconfig ] ++
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stdenv.lib.optional openglSupport mesa ++
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stdenv.lib.optional alsaSupport alsaLib;
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# XXX: By default, SDL wants to dlopen() PulseAudio, in which case
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# we must arrange to add it to its RPATH; however, `patchelf' seems
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# to fail at doing this, hence `--disable-pulseaudio-shared'.
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configureFlags = configureFlagsFun { inherit alsaLib; };
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crossAttrs = {
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configureFlags = configureFlagsFun { alsaLib = alsaLib.crossDrv; };
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};
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passthru = {inherit openglSupport;};
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meta = {
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description = "A cross-platform multimedia library";
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homepage = http://www.libsdl.org/;
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};
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}
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