{ stdenv, fetchgit, zlib , gnutlsSupport ? false, gnutls ? null, nettle ? null , opensslSupport ? true, openssl ? null }: # Must have an ssl library enabled assert (gnutlsSupport || opensslSupport); assert gnutlsSupport -> gnutlsSupport != null && nettle != null && !opensslSupport; assert opensslSupport -> openssl != null && !gnutlsSupport; with stdenv.lib; stdenv.mkDerivation rec { name = "rtmpdump-${version}"; version = "2015-01-15"; src = fetchgit { url = git://git.ffmpeg.org/rtmpdump; # Currently the latest commit is used (a release has not been made since 2011, i.e. '2.4') rev = "a107cef9b392616dff54fabfd37f985ee2190a6f"; sha256 = "178h5j7w20g2h9mn6cb7dfr3fa4g4850hpl1lzxmi0nk3blzcsvl"; }; makeFlags = [ ''prefix=$(out)'' ] ++ optional gnutlsSupport "CRYPTO=GNUTLS" ++ optional opensslSupport "CRYPTO=OPENSSL" ++ optional stdenv.isDarwin "SYS=darwin" ++ optional stdenv.cc.isClang "CC=clang"; propagatedBuildInputs = [ zlib ] ++ optionals gnutlsSupport [ gnutls nettle ] ++ optional opensslSupport openssl; meta = { description = "Toolkit for RTMP streams"; homepage = http://rtmpdump.mplayerhq.hu/; license = licenses.gpl2; platforms = platforms.unix; maintainers = with maintainers; [ codyopel viric ]; }; }