3363
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1
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2 # Copyright (C) Igor Sysoev
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3
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4
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5 if [ $NGX_LIBATOMIC != YES ]; then
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6
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7 have=NGX_HAVE_LIBATOMIC . auto/have
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8 CORE_INCS="$CORE_INCS $NGX_LIBATOMIC/src"
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9 LINK_DEPS="$LINK_DEPS $NGX_LIBATOMIC/src/libatomic_ops.a"
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10 CORE_LIBS="$CORE_LIBS $NGX_LIBATOMIC/src/libatomic_ops.a"
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11
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12 else
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13
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14 ngx_feature="atomic_ops library"
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15 ngx_feature_name=NGX_HAVE_LIBATOMIC
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16 ngx_feature_run=no
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17 ngx_feature_incs="#include <atomic_ops.h>"
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18 ngx_feature_path=
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19 ngx_feature_libs="-latomic_ops"
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20 ngx_feature_test="AO_t *n;
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21 AO_compare_and_swap(n, 0, 1);
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22 AO_fetch_and_add(n, 1);
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23 AO_nop();"
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24
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25 . auto/feature
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26
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27 if [ $ngx_found = yes ]; then
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28 CORE_LIBS="$CORE_LIBS $ngx_feature_libs"
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29 else
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30
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31 cat << END
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32
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33 $0: error: libatomic_ops library was not found.
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34
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35 END
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36 exit 1
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37 fi
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38 fi
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