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Fixed portability issues with union sigval.
AIO support in nginx was originally developed against FreeBSD versions 4-6,
where the sival_ptr field was named as sigval_ptr (seemingly by mistake[1]),
which made nginx use the only name available then. The standard-complaint
name was restored in 2005 (first appeared in FreeBSD 7.0, 2008), retaining
compatibility with previous versions[2][3]. In DragonFly, similar changes
were committed in 2009[4], with backward compatibility recently removed[5].
The change switches to the standard name, retaining compatibility with old
FreeBSD versions.
[1] https://svnweb.freebsd.org/changeset/base/48621
[2] https://svnweb.freebsd.org/changeset/base/152029
[3] https://svnweb.freebsd.org/changeset/base/174003
[4] https://gitweb.dragonflybsd.org/dragonfly.git/commit/3693401
[5] https://gitweb.dragonflybsd.org/dragonfly.git/commit/7875042
author | Sergey Kandaurov <pluknet@nginx.com> |
---|---|
date | Mon, 28 Jan 2019 14:33:31 +0000 |
parents | 2c7a2d75938a |
children | 4b1299b1856a |
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# Copyright (C) Ruslan Ermilov # Copyright (C) Nginx, Inc. case $ngx_module_type in HTTP_*) ngx_var=HTTP ;; *) ngx_var=$ngx_module_type ;; esac if [ "$ngx_module_link" = DYNAMIC ]; then for ngx_module in $ngx_module_name; do # extract the first name break done DYNAMIC_MODULES="$DYNAMIC_MODULES $ngx_module" eval ${ngx_module}_SRCS=\"$ngx_module_srcs\" eval ${ngx_module}_MODULES=\"$ngx_module_name\" if [ -z "$ngx_module_order" -a \ \( "$ngx_module_type" = "HTTP_FILTER" \ -o "$ngx_module_type" = "HTTP_AUX_FILTER" \) ] then eval ${ngx_module}_ORDER=\"$ngx_module_name \ ngx_http_copy_filter_module\" else eval ${ngx_module}_ORDER=\"$ngx_module_order\" fi if test -n "$ngx_module_incs"; then CORE_INCS="$CORE_INCS $ngx_module_incs" fi if test -n "$ngx_module_deps"; then NGX_ADDON_DEPS="$NGX_ADDON_DEPS $ngx_module_deps" fi libs= for lib in $ngx_module_libs do case $lib in LIBXSLT | LIBGD | GEOIP | PERL) libs="$libs \$NGX_LIB_$lib" if eval [ "\$USE_${lib}" = NO ] ; then eval USE_${lib}=DYNAMIC fi ;; PCRE | OPENSSL | ZLIB) eval USE_${lib}=YES ;; MD5 | SHA1) # obsolete ;; *) libs="$libs $lib" ;; esac done eval ${ngx_module}_LIBS=\'$libs\' elif [ "$ngx_module_link" = YES ]; then eval ${ngx_module_type}_MODULES=\"\$${ngx_module_type}_MODULES \ $ngx_module_name\" eval ${ngx_var}_SRCS=\"\$${ngx_var}_SRCS $ngx_module_srcs\" if test -n "$ngx_module_incs"; then eval ${ngx_var}_INCS=\"\$${ngx_var}_INCS $ngx_module_incs\" fi if test -n "$ngx_module_deps"; then eval ${ngx_var}_DEPS=\"\$${ngx_var}_DEPS $ngx_module_deps\" fi for lib in $ngx_module_libs do case $lib in PCRE | OPENSSL | ZLIB | LIBXSLT | LIBGD | PERL | GEOIP) eval USE_${lib}=YES ;; MD5 | SHA1) # obsolete ;; *) CORE_LIBS="$CORE_LIBS $lib" ;; esac done elif [ "$ngx_module_link" = ADDON ]; then eval ${ngx_module_type}_MODULES=\"\$${ngx_module_type}_MODULES \ $ngx_module_name\" NGX_ADDON_SRCS="$NGX_ADDON_SRCS $ngx_module_srcs" if test -n "$ngx_module_incs"; then eval ${ngx_var}_INCS=\"\$${ngx_var}_INCS $ngx_module_incs\" fi if test -n "$ngx_module_deps"; then NGX_ADDON_DEPS="$NGX_ADDON_DEPS $ngx_module_deps" fi for lib in $ngx_module_libs do case $lib in PCRE | OPENSSL | ZLIB | LIBXSLT | LIBGD | PERL | GEOIP) eval USE_${lib}=YES ;; MD5 | SHA1) # obsolete ;; *) CORE_LIBS="$CORE_LIBS $lib" ;; esac done fi