AC_INIT(src/adns.h)
AC_CONFIG_HEADER(src/config.h)
AC_PROG_CC
+AC_PROG_CPP
AC_PROG_RANLIB
+AC_CHECK_FUNCS(poll)
ADNS_C_GETFUNC(socket,socket)
ADNS_C_GETFUNC(inet_ntoa,nsl)
+AC_MSG_CHECKING(for INADDR_LOOPBACK)
+AC_CACHE_VAL(adns_cv_decl_inaddrloopback,[
+ AC_TRY_COMPILE([
+#include <sys/socket.h>
+#include <netinet/in.h>
+#include <arpa/inet.h>
+ ],[
+ INADDR_LOOPBACK;
+ ],
+ adns_cv_decl_inaddrloopback=yes,
+ adns_cv_decl_inaddrloopback=no)])
+if test "$adns_cv_decl_inaddrloopback" = yes; then
+ AC_MSG_RESULT(found)
+else
+ AC_MSG_RESULT([not in standard headers, urgh...])
+ AC_CHECK_HEADER(rpc/types.h,[
+ AC_DEFINE(HAVEUSE_RPCTYPES_H)
+ ],[
+ AC_MSG_ERROR([cannot find INADDR_LOOPBACK or rpc/types.h])
+ ])
+fi
+
ADNS_C_GETFUNC(inet_aton,resolv,[
LIBS="-lresolv $LIBS";
AC_MSG_WARN([inet_aton is in libresolv, urgh. Must use -lresolv.])