X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=aclocal.m4;h=b2d9e9f2a56f29a8dfb4636eeb9d7dfdb33fbb26;hb=a6f1dc921497192972a5c1f578d7484eae832e9f;hp=cdc58030ae02a8e8ee747118bfb9de0e46ca471f;hpb=11b3519314b471bb042bf3a69bbbb3adaa7aa19d;p=adns.git

diff --git a/aclocal.m4 b/aclocal.m4
index cdc5803..b2d9e9f 100644
--- a/aclocal.m4
+++ b/aclocal.m4
@@ -53,3 +53,11 @@ define(ADNS_C_GCCATTRIB,[
     AC_MSG_RESULT(no)),
   AC_MSG_RESULT(no))
 ])
+
+define(ADNS_C_GETFUNC,[
+ AC_CHECK_FUNC([$1],,[
+  AC_CHECK_LIB([$2],[$1],[$3],[
+    AC_MSG_ERROR([cannot find library function $1])
+  ])
+ ])
+])