dnl --------- ALSA CHECK BEGIN -------------

AC_DEFUN([KDE_CHECK_ALSA],
[
  PKG_CHECK_MODULES([ALSA], [alsa >= 0.9], [have_alsa=yes], [have_alsa=no])
  AC_SUBST([ALSA_CFLAGS])
  AC_SUBST([ALSA_LIBS])
])

AC_ARG_WITH(alsa,
  [AS_HELP_STRING(--with-alsa,
    [enable support for ALSA output @<:@default=check@:>@])],
  [], with_alsa=check)

have_alsa=no
if test "x$with_alsa" != xno; then
  KDE_CHECK_ALSA

  if test "x$with_alsa" != xcheck && test "x$have_alsa" != xyes; then
    AC_MSG_FAILURE([--with-alsa was given, but test for ALSA failed])
  fi
fi

AM_CONDITIONAL(include_ALSA, [test "x$have_alsa" = "xyes"])

dnl --------- ALSA CHECK END ---------------