From dc817e24e4fc710a2b825504e35fdc3312f3c821 Mon Sep 17 00:00:00 2001
From: rakshasa <sundell.software@gmail.com>
Date: Thu, 29 Mar 2012 22:05:43 +0900
Subject: [PATCH] Added inotify autoconf script.

---
 configure.ac      |  2 +-
 scripts/checks.m4 | 19 +++++++++++++++++++
 2 files changed, 20 insertions(+), 1 deletion(-)

diff --git a/configure.ac b/configure.ac
index 84414dc1..6ec09630 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,6 +1,6 @@
 AC_INIT(rtorrent, 0.9.1, jaris@ifi.uio.no)
 
-AC_DEFINE(API_VERSION, 1, api version)
+AC_DEFINE(API_VERSION, 2, api version)
 
 AM_INIT_AUTOMAKE
 AM_CONFIG_HEADER(config.h)
diff --git a/scripts/checks.m4 b/scripts/checks.m4
index 327cd64f..64dedd4e 100644
--- a/scripts/checks.m4
+++ b/scripts/checks.m4
@@ -489,3 +489,22 @@ AC_DEFUN([TORRENT_WITH_XMLRPC_C], [
     AC_MSG_RESULT(ignored)
   ])
 ])
+
+
+AC_DEFUN([TORRENT_WITH_INOTIFY], [
+  AC_LANG_PUSH(C++)
+
+  AC_CHECK_HEADERS([sys/inotify.h mcheck.h])
+  AC_MSG_CHECKING([whether sys/inotify.h actually works])
+
+  AC_COMPILE_IFELSE([AC_LANG_SOURCE([
+      #include <sys/inotify.h>
+      int main(int,const char*) { return (-1 == inotify_init()); }])
+    ],[
+     AC_DEFINE(HAVE_INOTIFY, 1, [sys/inotify.h exists and works correctly])
+     AC_MSG_RESULT(yes)],
+    [AC_MSG_RESULT(failed)]
+  )
+
+  AC_LANG_POP(C++)
+])