src/cf/doc.m4

   1 AC_DEFUN([OPENAFS_DOC],[
   2 dnl Check whether kindlegen exists.  If not, we'll suppress that part of the
   3 dnl documentation build.
   4 AC_CHECK_PROGS([KINDLEGEN], [kindlegen])
   5 AC_CHECK_PROGS([DOXYGEN], [doxygen])
   6
   7 dnl Optionally generate graphs with doxygen.
   8 case "$with_dot" in
   9 maybe)
  10     AC_CHECK_PROGS([DOT], [dot])
  11     AS_IF([test "x$DOT" = "x"], [HAVE_DOT="no"], [HAVE_DOT="yes"])
  12     ;;
  13 yes)
  14     HAVE_DOT="yes"
  15     ;;
  16 no)
  17     HAVE_DOT="no"
  18     ;;
  19 *)
  20     HAVE_DOT="yes"
  21     DOT_PATH=$with_dot
  22 esac
  23 AC_SUBST(HAVE_DOT)
  24 AC_SUBST(DOT_PATH)
  25 ])