Mercurial > hg > nginx
view auto/lib/libatomic/conf @ 3961:4048aa055411
fix build by gcc46 with -Wunused-value option
patch by Maxim Dounin
author | Igor Sysoev <igor@sysoev.ru> |
---|---|
date | Fri, 22 Jul 2011 10:43:50 +0000 |
parents | 5d17022a1e88 |
children | d620f497c50f |
line wrap: on
line source
# Copyright (C) Igor Sysoev if [ $NGX_LIBATOMIC != YES ]; then have=NGX_HAVE_LIBATOMIC . auto/have CORE_INCS="$CORE_INCS $NGX_LIBATOMIC/src" LINK_DEPS="$LINK_DEPS $NGX_LIBATOMIC/src/libatomic_ops.a" CORE_LIBS="$CORE_LIBS $NGX_LIBATOMIC/src/libatomic_ops.a" else ngx_feature="atomic_ops library" ngx_feature_name=NGX_HAVE_LIBATOMIC ngx_feature_run=yes ngx_feature_incs="#define AO_REQUIRE_CAS #include <atomic_ops.h>" ngx_feature_path= ngx_feature_libs="-latomic_ops" ngx_feature_test="long n = 0; if (!AO_compare_and_swap(&n, 0, 1)) return 1; if (AO_fetch_and_add(&n, 1) != 1) return 1; if (n != 2) return 1; AO_nop();" . auto/feature if [ $ngx_found = yes ]; then CORE_LIBS="$CORE_LIBS $ngx_feature_libs" else cat << END $0: error: libatomic_ops library was not found. END exit 1 fi fi