Libevent integration

[citadel.git] / citadel / configure.ac

diff --git a/citadel/configure.ac b/citadel/configure.ac
index f205fa445cdcbf38bde70821884600afaaa3fecf..baa179e45421d06cfde066793b9fc4d69c7b3836 100644 (file)
--- a/citadel/configure.ac
+++ b/citadel/configure.ac
@@ -578,6 +578,40 @@ AC_CHECK_HEADER(libcitadel.h,
 CFLAGS="$saved_CFLAGS"
 
 
+dnl experimental libevent smtp client remove this to...
+AC_ARG_WITH(experimental_eventsmtp, 
+                   [  --with-experimental_eventsmtp        enable experimental event smtp clients],
+                       [ if test "x$withval" != "xno" ; then
+                            CFLAGS="$CFLAGS  -rdynamic "
+                            LDFLAGS="$LDFLAGS  -rdynamic "
+                            SERVER_LDFLAGS="$SERVER_LDFLAGS  -rdynamic "
+
+AC_DEFINE(EXPERIMENTAL_SMTP_EVENT_CLIENT, [], [should we use the experimental libevent smtp client?])
+dnl here...
+saved_CFLAGS="$CFLAGS"
+CFLAGS="$CFLAGS $SERVER_LIBS"
+dnl Check for libevent
+AC_CHECK_HEADER(event.h,
+       [AC_CHECK_LIB(event, libcitadel_version_string,
+               [
+                       LIBS="-levent $LIBS $SERVER_LIBS"
+               ],
+               [
+                       AC_MSG_ERROR(libevent was not found or is not usable.  Please install libevent.)
+               ]
+       ,
+       )],
+       [
+               AC_MSG_ERROR(event.h was not found or is not usable.  Please install libevent.)
+       ]
+)
+
+CFLAGS="$saved_CFLAGS"
+dnl and from here to...
+                         fi
+                       ]
+)
+dnl here to make it final.
 
 # The big search for OpenSSL
 if test "$with_ssl" != "no"; then