[152574] trunk/dports/devel/libevent

[ryandesign at macports.org]

Revision: 152574
          https://trac.macports.org/changeset/152574
Author:   ryandesign at macports.org
Date:     2016-09-12 11:51:06 -0700 (Mon, 12 Sep 2016)
Log Message:
-----------
libevent: detect Tiger's broken kqueue properly

Avoids erroneously detecting Sierra's kqueue as broken.

#52223

Modified Paths:
--------------
    trunk/dports/devel/libevent/Portfile

Added Paths:
-----------
    trunk/dports/devel/libevent/files/patch-sierra-kqueue.diff

Modified: trunk/dports/devel/libevent/Portfile
===================================================================
--- trunk/dports/devel/libevent/Portfile	2016-09-12 18:43:40 UTC (rev 152573)
+++ trunk/dports/devel/libevent/Portfile	2016-09-12 18:51:06 UTC (rev 152574)
@@ -5,7 +5,7 @@
 
 name                libevent
 version             2.0.22
-revision            2
+revision            3
 categories          devel
 platforms           darwin
 license             BSD
@@ -31,6 +31,8 @@
 # Don't accidentally create flat-namespace dylibs on Yosemite (#44596).
 patchfiles          yosemite-libtool.patch
 
+patchfiles-append   patch-sierra-kqueue.diff
+
 test.run            yes
 test.target         verify
 

Added: trunk/dports/devel/libevent/files/patch-sierra-kqueue.diff
===================================================================
--- trunk/dports/devel/libevent/files/patch-sierra-kqueue.diff	                        (rev 0)
+++ trunk/dports/devel/libevent/files/patch-sierra-kqueue.diff	2016-09-12 18:51:06 UTC (rev 152574)
@@ -0,0 +1,14 @@
+Detect Tiger kqueue bug properly on Sierra and later
+https://github.com/libevent/libevent/issues/376
+https://github.com/libevent/libevent/commit/df6f99e5b51a3c0786f54cb9822604ec63385400
+--- kqueue.c.orig	2012-03-22 12:00:28.000000000 -0500
++++ kqueue.c	2016-09-12 13:38:54.000000000 -0500
+@@ -150,7 +150,7 @@
+ 	if (kevent(kq,
+ 		kqueueop->changes, 1, kqueueop->events, NEVENT, NULL) != 1 ||
+ 	    (int)kqueueop->events[0].ident != -1 ||
+-	    kqueueop->events[0].flags != EV_ERROR) {
++	    !(kqueueop->events[0].flags & EV_ERROR)) {
+ 		event_warn("%s: detected broken kqueue; not using.", __func__);
+ 		goto err;
+ 	}
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