dnl Perform a check for existence of ARTSC

dnl Richard Boulton <richard-alsa@tartarus.org>

dnl Last modification: 26/06/2001

dnl GST_CHECK_ARTSC()

dnl

dnl This check was written for GStreamer: it should be renamed and checked

dnl for portability if you decide to use it elsewhere.

dnl

AC_DEFUN([GST_CHECK_ARTSC],

[ 

  AC_PATH_PROG(ARTSC_CONFIG, artsc-config, no)

  if test "x$ARTSC_CONFIG" = "xno"; then

    AC_MSG_WARN([Couldn't find artsc-config])

    HAVE_ARTSC=no

    ARTSC_LIBS=

    ARTSC_CFLAGS=

  else

    ARTSC_LIBS=`artsc-config --libs`

    ARTSC_CFLAGS=`artsc-config --cflags`

    dnl AC_CHECK_HEADER uses CPPFLAGS, but not CFLAGS.  

    dnl FIXME: Ensure only suitable flags result from artsc-config --cflags

    CPPFLAGS="$CPPFLAGS $ARTSC_CFLAGS"

    AC_CHECK_HEADER(artsc.h, HAVE_ARTSC=yes, HAVE_ARTSC=no)

  fi

  AC_SUBST(ARTSC_LIBS)

  AC_SUBST(ARTSC_CFLAGS) 

])