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changeset 3819:5e1e406f10ff

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test for _sys_nerr only if sys_nerr was not found
author Igor Sysoev <igor@sysoev.ru>
date Mon, 06 Dec 2010 14:49:17 +0000
parents a21a6d898685
children af202ffad952
files auto/unix
diffstat 1 files changed, 12 insertions(+), 10 deletions(-) [+]
line wrap: on
line diff
--- a/auto/unix
+++ b/auto/unix
@@ -119,16 +119,18 @@ ngx_feature_test='printf("%d", sys_nerr)
 . auto/feature
 
 
-# Cygiwn defines _sys_nerr
-ngx_feature="_sys_nerr"
-ngx_feature_name="NGX_SYS_NERR"
-ngx_feature_run=value
-ngx_feature_incs='#include <errno.h>
-                  #include <stdio.h>'
-ngx_feature_path=
-ngx_feature_libs=
-ngx_feature_test='printf("%d", _sys_nerr);'
-. auto/feature
+if [ $ngx_found = no ]; then
+    # Cygiwn defines _sys_nerr
+    ngx_feature="_sys_nerr"
+    ngx_feature_name="NGX_SYS_NERR"
+    ngx_feature_run=value
+    ngx_feature_incs='#include <errno.h>
+                      #include <stdio.h>'
+    ngx_feature_path=
+    ngx_feature_libs=
+    ngx_feature_test='printf("%d", _sys_nerr);'
+    . auto/feature
+fi
 
 
 ngx_feature="localtime_r()"