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Merge with nginx 1.0.0.
author Maxim Dounin <mdounin@mdounin.ru>
date Mon, 25 Apr 2011 04:22:17 +0400
parents 25255878df91
children
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572:06419a2298a9 665:0b460e61bdcd
1
2 # Copyright (C) Igor Sysoev
3
4
5 if [ $NGX_LIBATOMIC != YES ]; then
6
7 have=NGX_HAVE_LIBATOMIC . auto/have
8 CORE_INCS="$CORE_INCS $NGX_LIBATOMIC/src"
9 LINK_DEPS="$LINK_DEPS $NGX_LIBATOMIC/src/libatomic_ops.a"
10 CORE_LIBS="$CORE_LIBS $NGX_LIBATOMIC/src/libatomic_ops.a"
11
12 else
13
14 ngx_feature="atomic_ops library"
15 ngx_feature_name=NGX_HAVE_LIBATOMIC
16 ngx_feature_run=yes
17 ngx_feature_incs="#define AO_REQUIRE_CAS
18 #include <atomic_ops.h>"
19 ngx_feature_path=
20 ngx_feature_libs="-latomic_ops"
21 ngx_feature_test="long n = 0;
22 if (!AO_compare_and_swap(&n, 0, 1))
23 return 1;
24 if (AO_fetch_and_add(&n, 1) != 1)
25 return 1;
26 if (n != 2)
27 return 1;
28 AO_nop();"
29 . auto/feature
30
31 if [ $ngx_found = yes ]; then
32 CORE_LIBS="$CORE_LIBS $ngx_feature_libs"
33 else
34
35 cat << END
36
37 $0: error: libatomic_ops library was not found.
38
39 END
40 exit 1
41 fi
42 fi