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changeset 4550:d29dc0486e8e

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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.
author Ruslan Ermilov <ru@nginx.com>
date Wed, 21 Mar 2012 15:35:05 +0000
parents f31162fefe01
children 22e613ba0925
files auto/unix
diffstat 1 files changed, 5 insertions(+), 0 deletions(-) [+]
line wrap: on
line diff
--- a/auto/unix
+++ b/auto/unix
@@ -352,6 +352,11 @@ ngx_feature_incs="#include <sys/socket.h
 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