From 8eeb47547e346475e7cf27a20c949a49d3e54116 Mon Sep 17 00:00:00 2001
From: Linus Nordberg <linus@nordu.net>
Date: Tue, 27 Sep 2011 17:04:49 +0200
Subject: Add --enable-fticks to configure.

---
 configure.ac | 20 ++++++++++++++++++--
 1 file changed, 18 insertions(+), 2 deletions(-)

(limited to 'configure.ac')

diff --git a/configure.ac b/configure.ac
index 24cbf05..3ff1cc3 100644
--- a/configure.ac
+++ b/configure.ac
@@ -48,9 +48,25 @@ AC_ARG_ENABLE(dtls,
     fi
   ])
 
+AC_ARG_ENABLE(fticks,
+AC_HELP_STRING([--enable-fticks],[build with F-Ticks support [default=no]]),
+[case $enableval in
+yes|no) ;;
+*) AC_MSG_ERROR([bad value $enableval for --enable-fticks, need yes or no]) ;;
+esac],
+[enable_fticks=no])
+
+if test "$enable_fticks" = "yes"; then
 AC_CHECK_LIB([nettle], [nettle_sha256_init],,
-    AC_MSG_ERROR([required library nettle not found]))
- 
+    [AC_MSG_WARN([required library nettle not found, fticks support disabled])
+     enable_fticks=no])
+fi
+
+if test "$enable_fticks" = "yes"; then
+AC_DEFINE([WANT_FTICKS], [1])
+fi
+AM_CONDITIONAL(WANT_FTICKS, test "$enable_fticks" = "yes")
+
 dnl Check if we're on Solaris and set CFLAGS accordingly
 AC_CANONICAL_SYSTEM
 case "${target_os}" in
-- 
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