1.1 --- a/configure.in	Wed Feb 25 08:50:22 2009 +0000
     1.2 +++ b/configure.in	Sat Feb 28 06:26:48 2009 +0000
     1.3 @@ -63,6 +63,9 @@
     1.4     AS_HELP_STRING( [--with-esd], [Build with support for the ESounD audio system]) )
     1.5  AC_ARG_WITH( pulse,
     1.6     AS_HELP_STRING( [--with-pulse], [Build with support for the PulseAudio audio system]) )
     1.7 +AC_ARG_WITH( sdl,
     1.8 +   AS_HELP_STRING( [--with-sdl], [Build with support for SDL audio]) )
     1.9 +
    1.10  
    1.11  dnl ------------ Check if we're building on Darwin --------------
    1.12  
    1.13 @@ -240,6 +243,20 @@
    1.14       AC_DEFINE([HAVE_CORE_AUDIO], 1, [Have Apple CoreAudio support]) ],[true ])
    1.15  AM_CONDITIONAL( AUDIO_OSX, [test "$HAVE_CORE_AUDIO" = 'yes'] )
    1.16  
    1.17 +dnl Check for SDL (only used for audio at the moment)
    1.18 +if test "x$with_sdl" != "xno"; then
    1.19 +   PKG_CHECK_MODULES(SDL, [sdl], [
    1.20 +       HAVE_SDL='yes'
    1.21 +       AUDIO_DRIVERS="$AUDIO_DRIVERS sdl"
    1.22 +       AC_DEFINE([HAVE_SDL],1,[Have SDL support])
    1.23 +   ], [
    1.24 +      if test "x$with_sdl" = "xyes"; then
    1.25 +         AC_MSG_FAILURE( ["SDL libraries could not be found (but were required)] )
    1.26 +      fi
    1.27 +   ])
    1.28 +fi
    1.29 +AM_CONDITIONAL( AUDIO_SDL, [test "$HAVE_SDL" = 'yes'] )
    1.30 +
    1.31  dnl Check for pulseaudio
    1.32  if test "x$with_pulse" != "xno"; then
    1.33     PKG_CHECK_MODULES(PULSE, [libpulse-simple], [