Check for inotify header files and library support

diff --git a/configure.ac b/configure.ac
index ba28251..daa40c3 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -149,6 +149,12 @@ if (test "${enable_ppp}" = "yes" || test "${enable_novatel}" = "yes" ||
 fi
 AM_CONDITIONAL(PPPD, test "${enable_ppp}" = "yes")
 
+AC_CHECK_HEADERS(sys/inotify.h, dummy=yes,
+                       AC_MSG_ERROR(inotify header files are required))
+
+AC_CHECK_LIB(c, inotify_init, dummy=yes,
+                       AC_MSG_ERROR(inotify library support is required))
+
 AC_CHECK_LIB(dl, dlopen, dummy=yes,
                        AC_MSG_ERROR(dynamic linking loader is required))