X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=adns.git;a=blobdiff_plain;f=aclocal.m4;h=12b3b564ce6acd7a44254db6e6ed77be8042274d;hp=cdc58030ae02a8e8ee747118bfb9de0e46ca471f;hb=e45372c163ef6a942f7856acf87173c8a79c3d85;hpb=11b3519314b471bb042bf3a69bbbb3adaa7aa19d

diff --git a/aclocal.m4 b/aclocal.m4
index cdc5803..12b3b56 100644
--- a/aclocal.m4
+++ b/aclocal.m4
@@ -1,10 +1,15 @@
 # aclocal.m4 - package-specific macros for autoconf
 #  
-#  This file is part of adns, which is Copyright (C) 1997-1999 Ian Jackson
+#  This file is part of adns, which is
+#    Copyright (C) 1997-2000,2003,2006,2014  Ian Jackson
+#    Copyright (C) 2014  Mark Wooding
+#    Copyright (C) 1999-2000,2003,2006  Tony Finch
+#    Copyright (C) 1991 Massachusetts Institute of Technology
+#  (See the file INSTALL for full details.)
 #
 #  This program is free software; you can redistribute it and/or modify
 #  it under the terms of the GNU General Public License as published by
-#  the Free Software Foundation; either version 2, or (at your option)
+#  the Free Software Foundation; either version 3, or (at your option)
 #  any later version.
 #  
 #  This program is distributed in the hope that it will be useful,
@@ -13,8 +18,7 @@
 #  GNU General Public License for more details.
 #  
 #  You should have received a copy of the GNU General Public License
-#  along with this program; if not, write to the Free Software Foundation,
-#  Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. 
+#  along with this program; if not, write to the Free Software Foundation.
 
 dnl DPKG_CACHED_TRY_COMPILE(<description>,<cachevar>,<include>,<program>,<ifyes>,<ifno>)
 define(DPKG_CACHED_TRY_COMPILE,[
@@ -53,3 +57,11 @@ 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])
+  ])
+ ])
+])