configure: Check for help2man.

[paraslash.git] / configure.ac

diff --git a/configure.ac b/configure.ac
index 8904281235c49caaef2211d008f399c80de19e26..cc88cf83d85bd005a11feb8ed72c4741ee5322b9 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -23,6 +23,14 @@ fi
 
 AC_C_BIGENDIAN()
 
+AC_PATH_PROG([gengetopt], [gengetopt])
+test -z "$gengetopt" && AC_MSG_ERROR(
+       [gengetopt is required to build this package])
+
+AC_PATH_PROG([help2man], [help2man])
+test -z "$help2man" && AC_MSG_ERROR(
+       [help2man is required to build this package])
+
 AC_PROG_CC
 AC_PROG_CPP
 AC_PROG_INSTALL