Author: ru
Date: 2012-03-21 15:35:05 +0000 (Wed, 21 Mar 2012)
New Revision: 4551
URL: http://trac.nginx.org/nginx/changeset/4551/nginx

Log:
The addition of $tcpinfo_* variables has broken the build on Linux
systems with glibc versions prior to 2.7. Fixed this by checking
the existence of "struct tcp_info" members during configuration.


Modified:
trunk/auto/unix

Modified: trunk/auto/unix
===================================================================
--- trunk/auto/unix 2012-03-21 13:58:51 UTC (rev 4550)
+++ trunk/auto/unix 2012-03-21 15:35:05 UTC (rev 4551)
@@ -352,6 +352,11 @@
ngx_feature_path=
ngx_feature_libs=
ngx_feature_test="socklen_t optlen = sizeof(struct tcp_info);
+ struct tcp_info ti;
+ ti.tcpi_rtt = 0;
+ ti.tcpi_rttvar = 0;
+ ti.tcpi_snd_cwnd = 0;
+ ti.tcpi_rcv_space = 0;
getsockopt(0, IPPROTO_TCP, TCP_INFO, NULL, &optlen)"
. auto/feature


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