m4/obstack.m4

   1 # From Jim Meyering.
   2 # FIXME: migrate into libit.
   3
   4 AC_DEFUN([AM_FUNC_OBSTACK],
   5 [AC_CACHE_CHECK([for obstacks], am_cv_func_obstack,
   6  [AC_TRY_LINK([#include "obstack.h"],
   7               [struct obstack *mem;obstack_free(mem,(char *) 0)],
   8               am_cv_func_obstack=yes,
   9               am_cv_func_obstack=no)])
  10  if test $am_cv_func_obstack = yes; then
  11    AC_DEFINE(HAVE_OBSTACK,1,[Define if libc includes obstacks])
  12  else
  13    LIBOBJS="$LIBOBJS obstack.$ac_objext"
  14  fi
  15 ])