AC_DEFUN([ICL_CHECK_VIDEODEV],[ AC_ARG_WITH([VIDEODEV], [AS_HELP_STRING([--without-VIDEODEV], [disable support for VIDEODEV])], [HAVE_VIDEODEV=FALSE], [ICL_NOTIFY_CHECK([videodev ]) ICL_WITH_ROOT([VIDEODEV],[/usr]) HAVE_VIDEODEV=TRUE ICL_PUSH_FLAG_VARS ICL_EXTEND_FLAG_VARS_TMP_FOR(VIDEODEV,lib,include) AC_LANG([C++]) AC_CHECK_HEADER([linux/videodev.h],[],[HAVE_VIDEODEV=FALSE]) AC_CHECK_HEADER([sys/ioctl.h],[],[HAVE_VIDEODEV=FALSE]) AC_CHECK_HEADER([sys/mman.h],[],[HAVE_VIDEODEV=FALSE]) AC_CHECK_HEADER([fcntl.h],[],[HAVE_VIDEODEV=FALSE]) ICL_POP_FLAG_VARS if test "$HAVE_VIDEODEV" = "TRUE" ; then ICL_DEF_VARS( [VIDEODEV], [], [], [-I$VIDEODEV_ROOT/include], [-DHAVE_VIDEODEV]) fi]) AM_CONDITIONAL([HAVE_VIDEODEV_COND],[test x$HAVE_VIDEODEV = xTRUE]) ])