X-Git-Url: https://git.distorted.org.uk/~mdw/adns/blobdiff_plain/a8768e80b11709ee11b70a769f0ea86964988e3b..620c146da30a20c2d9a6c572fdd0540558039d0e:/configure.in?ds=sidebyside

diff --git a/configure.in b/configure.in
index 8d40cc1..6e342c0 100644
--- a/configure.in
+++ b/configure.in
@@ -20,6 +20,16 @@ AC_INIT(src/adns.h)
 AC_CONFIG_HEADER(src/config.h)
 AC_PROG_CC
 AC_PROG_RANLIB
+
+AC_CHECK_FUNCS(poll)
+ADNS_C_GETFUNC(socket,socket)
+ADNS_C_GETFUNC(inet_ntoa,nsl)
+
+ADNS_C_GETFUNC(inet_aton,resolv,[
+ LIBS="-lresolv $LIBS";
+ AC_MSG_WARN([inet_aton is in libresolv, urgh.  Must use -lresolv.])
+])
+
 ADNS_C_GCCATTRIB
 
 AC_SUBST(WARNS)