/auto/options
options文件主要负责nginx启动前配置脚本对环境变量初始化。
1.默认为环境变量赋值
help=no NGX_PREFIX=
NGX_SBIN_PATH=
NGX_MODULES_PATH=
NGX_CONF_PREFIX=
NGX_CONF_PATH=
NGX_ERROR_LOG_PATH=
NGX_PID_PATH=
NGX_LOCK_PATH=
NGX_USER=
NGX_GROUP=
NGX_BUILD= CC=${CC:-cc}
CPP=
NGX_OBJS=objs NGX_DEBUG=NO
NGX_CC_OPT=
NGX_LD_OPT=
CPU=NO NGX_RPATH=NO NGX_TEST_BUILD_DEVPOLL=NO
NGX_TEST_BUILD_EVENTPORT=NO
NGX_TEST_BUILD_EPOLL=NO
NGX_TEST_BUILD_SOLARIS_SENDFILEV=NO NGX_PLATFORM=
NGX_WINE= EVENT_FOUND=NO EVENT_SELECT=NO
EVENT_POLL=NO USE_THREADS=NO NGX_FILE_AIO=NO
NGX_IPV6=NO HTTP=YES NGX_HTTP_LOG_PATH=
NGX_HTTP_CLIENT_TEMP_PATH=
NGX_HTTP_PROXY_TEMP_PATH=
NGX_HTTP_FASTCGI_TEMP_PATH=
NGX_HTTP_UWSGI_TEMP_PATH=
NGX_HTTP_SCGI_TEMP_PATH= HTTP_CACHE=YES
HTTP_CHARSET=YES
HTTP_GZIP=YES
HTTP_SSL=NO
HTTP_V2=NO
HTTP_SSI=YES
HTTP_POSTPONE=NO
HTTP_REALIP=NO
HTTP_XSLT=NO
HTTP_IMAGE_FILTER=NO
HTTP_SUB=NO
HTTP_ADDITION=NO
HTTP_DAV=NO
HTTP_ACCESS=YES
HTTP_AUTH_BASIC=YES
HTTP_AUTH_REQUEST=NO
HTTP_USERID=YES
HTTP_SLICE=NO
HTTP_AUTOINDEX=YES
HTTP_RANDOM_INDEX=NO
HTTP_STATUS=NO
HTTP_GEO=YES
HTTP_GEOIP=NO
HTTP_MAP=YES
HTTP_SPLIT_CLIENTS=YES
HTTP_REFERER=YES
HTTP_REWRITE=YES
HTTP_PROXY=YES
HTTP_FASTCGI=YES
HTTP_UWSGI=YES
HTTP_SCGI=YES
HTTP_PERL=NO
HTTP_MEMCACHED=YES
HTTP_LIMIT_CONN=YES
HTTP_LIMIT_REQ=YES
HTTP_EMPTY_GIF=YES
HTTP_BROWSER=YES
HTTP_SECURE_LINK=NO
HTTP_DEGRADATION=NO
HTTP_FLV=NO
HTTP_MP4=NO
HTTP_GUNZIP=NO
HTTP_GZIP_STATIC=NO
HTTP_UPSTREAM_HASH=YES
HTTP_UPSTREAM_IP_HASH=YES
HTTP_UPSTREAM_LEAST_CONN=YES
HTTP_UPSTREAM_KEEPALIVE=YES
HTTP_UPSTREAM_ZONE=YES # STUB
HTTP_STUB_STATUS=NO MAIL=NO
MAIL_SSL=NO
MAIL_POP3=YES
MAIL_IMAP=YES
MAIL_SMTP=YES STREAM=NO
STREAM_SSL=NO
STREAM_LIMIT_CONN=YES
STREAM_ACCESS=YES
STREAM_UPSTREAM_HASH=YES
STREAM_UPSTREAM_LEAST_CONN=YES
STREAM_UPSTREAM_ZONE=YES DYNAMIC_MODULES= NGX_ADDONS=
NGX_ADDON_DEPS=
DYNAMIC_ADDONS= USE_PCRE=NO
PCRE=NONE
PCRE_OPT=
PCRE_CONF_OPT=
PCRE_JIT=NO USE_OPENSSL=NO
OPENSSL=NONE USE_MD5=NO
MD5=NONE
MD5_OPT=
MD5_ASM=NO USE_SHA1=NO
SHA1=NONE
SHA1_OPT=
SHA1_ASM=NO USE_ZLIB=NO
ZLIB=NONE
ZLIB_OPT=
ZLIB_ASM=NO USE_PERL=NO
NGX_PERL=perl USE_LIBXSLT=NO
USE_LIBGD=NO
USE_GEOIP=NO NGX_GOOGLE_PERFTOOLS=NO
NGX_CPP_TEST=NO NGX_LIBATOMIC=NO NGX_CPU_CACHE_LINE= NGX_POST_CONF_MSG= opt=
2.对用户输入变量进行赋值
for option
do
opt="$opt `echo $option | sed -e \"s/\(--[^=]*=\)\(.* .*\)/\1'\2'/\"`" case "$option" in
-*=*) value=`echo "$option" | sed -e 's/[-_a-zA-Z0-9]*=//'` ;;
*) value="" ;;
esac case "$option" in
--help) help=yes ;; --prefix=) NGX_PREFIX="!" ;;
--prefix=*) NGX_PREFIX="$value" ;;
--sbin-path=*) NGX_SBIN_PATH="$value" ;;
--modules-path=*) NGX_MODULES_PATH="$value" ;;
--conf-path=*) NGX_CONF_PATH="$value" ;;
--error-log-path=*) NGX_ERROR_LOG_PATH="$value";;
--pid-path=*) NGX_PID_PATH="$value" ;;
--lock-path=*) NGX_LOCK_PATH="$value" ;;
--user=*) NGX_USER="$value" ;;
--group=*) NGX_GROUP="$value" ;; --crossbuild=*) NGX_PLATFORM="$value" ;; --build=*) NGX_BUILD="$value" ;;
--builddir=*) NGX_OBJS="$value" ;; --with-select_module) EVENT_SELECT=YES ;;
--without-select_module) EVENT_SELECT=NONE ;;
--with-poll_module) EVENT_POLL=YES ;;
--without-poll_module) EVENT_POLL=NONE ;; --with-threads) USE_THREADS=YES ;; --with-file-aio) NGX_FILE_AIO=YES ;;
--with-ipv6) NGX_IPV6=YES ;; --without-http) HTTP=NO ;;
--without-http-cache) HTTP_CACHE=NO ;; --http-log-path=*) NGX_HTTP_LOG_PATH="$value" ;;
--http-client-body-temp-path=*) NGX_HTTP_CLIENT_TEMP_PATH="$value" ;;
--http-proxy-temp-path=*) NGX_HTTP_PROXY_TEMP_PATH="$value" ;;
--http-fastcgi-temp-path=*) NGX_HTTP_FASTCGI_TEMP_PATH="$value" ;;
--http-uwsgi-temp-path=*) NGX_HTTP_UWSGI_TEMP_PATH="$value" ;;
--http-scgi-temp-path=*) NGX_HTTP_SCGI_TEMP_PATH="$value" ;; --with-http_ssl_module) HTTP_SSL=YES ;;
--with-http_v2_module) HTTP_V2=YES ;;
--with-http_realip_module) HTTP_REALIP=YES ;;
--with-http_addition_module) HTTP_ADDITION=YES ;;
--with-http_xslt_module) HTTP_XSLT=YES ;;
--with-http_xslt_module=dynamic) HTTP_XSLT=DYNAMIC ;;
--with-http_image_filter_module) HTTP_IMAGE_FILTER=YES ;;
--with-http_image_filter_module=dynamic)
HTTP_IMAGE_FILTER=DYNAMIC ;;
--with-http_geoip_module) HTTP_GEOIP=YES ;;
--with-http_geoip_module=dynamic)
HTTP_GEOIP=DYNAMIC ;;
--with-http_sub_module) HTTP_SUB=YES ;;
--with-http_dav_module) HTTP_DAV=YES ;;
--with-http_flv_module) HTTP_FLV=YES ;;
--with-http_mp4_module) HTTP_MP4=YES ;;
--with-http_gunzip_module) HTTP_GUNZIP=YES ;;
--with-http_gzip_static_module) HTTP_GZIP_STATIC=YES ;;
--with-http_auth_request_module) HTTP_AUTH_REQUEST=YES ;;
--with-http_random_index_module) HTTP_RANDOM_INDEX=YES ;;
--with-http_secure_link_module) HTTP_SECURE_LINK=YES ;;
--with-http_degradation_module) HTTP_DEGRADATION=YES ;;
--with-http_slice_module) HTTP_SLICE=YES ;; --without-http_charset_module) HTTP_CHARSET=NO ;;
--without-http_gzip_module) HTTP_GZIP=NO ;;
--without-http_ssi_module) HTTP_SSI=NO ;;
--without-http_userid_module) HTTP_USERID=NO ;;
--without-http_access_module) HTTP_ACCESS=NO ;;
--without-http_auth_basic_module) HTTP_AUTH_BASIC=NO ;;
--without-http_autoindex_module) HTTP_AUTOINDEX=NO ;;
--without-http_status_module) HTTP_STATUS=NO ;;
--without-http_geo_module) HTTP_GEO=NO ;;
--without-http_map_module) HTTP_MAP=NO ;;
--without-http_split_clients_module) HTTP_SPLIT_CLIENTS=NO ;;
--without-http_referer_module) HTTP_REFERER=NO ;;
--without-http_rewrite_module) HTTP_REWRITE=NO ;;
--without-http_proxy_module) HTTP_PROXY=NO ;;
--without-http_fastcgi_module) HTTP_FASTCGI=NO ;;
--without-http_uwsgi_module) HTTP_UWSGI=NO ;;
--without-http_scgi_module) HTTP_SCGI=NO ;;
--without-http_memcached_module) HTTP_MEMCACHED=NO ;;
--without-http_limit_conn_module) HTTP_LIMIT_CONN=NO ;;
--without-http_limit_req_module) HTTP_LIMIT_REQ=NO ;;
--without-http_empty_gif_module) HTTP_EMPTY_GIF=NO ;;
--without-http_browser_module) HTTP_BROWSER=NO ;;
--without-http_upstream_hash_module) HTTP_UPSTREAM_HASH=NO ;;
--without-http_upstream_ip_hash_module) HTTP_UPSTREAM_IP_HASH=NO ;;
--without-http_upstream_least_conn_module)
HTTP_UPSTREAM_LEAST_CONN=NO ;;
--without-http_upstream_keepalive_module) HTTP_UPSTREAM_KEEPALIVE=NO ;;
--without-http_upstream_zone_module) HTTP_UPSTREAM_ZONE=NO ;; --with-http_perl_module) HTTP_PERL=YES ;;
--with-http_perl_module=dynamic) HTTP_PERL=DYNAMIC ;;
--with-perl_modules_path=*) NGX_PERL_MODULES="$value" ;;
--with-perl=*) NGX_PERL="$value" ;; # STUB
--with-http_stub_status_module) HTTP_STUB_STATUS=YES ;; --with-mail) MAIL=YES ;;
--with-mail=dynamic) MAIL=DYNAMIC ;;
--with-mail_ssl_module) MAIL_SSL=YES ;;
# STUB
--with-imap)
MAIL=YES
NGX_POST_CONF_MSG="$NGX_POST_CONF_MSG
$: warning: the \"--with-imap\" option is deprecated, \
use the \"--with-mail\" option instead"
;;
--with-imap_ssl_module)
MAIL_SSL=YES
NGX_POST_CONF_MSG="$NGX_POST_CONF_MSG
$: warning: the \"--with-imap_ssl_module\" option is deprecated, \
use the \"--with-mail_ssl_module\" option instead"
;;
--without-mail_pop3_module) MAIL_POP3=NO ;;
--without-mail_imap_module) MAIL_IMAP=NO ;;
--without-mail_smtp_module) MAIL_SMTP=NO ;; --with-stream) STREAM=YES ;;
--with-stream=dynamic) STREAM=DYNAMIC ;;
--with-stream_ssl_module) STREAM_SSL=YES ;;
--without-stream_limit_conn_module)
STREAM_LIMIT_CONN=NO ;;
--without-stream_access_module) STREAM_ACCESS=NO ;;
--without-stream_upstream_hash_module)
STREAM_UPSTREAM_HASH=NO ;;
--without-stream_upstream_least_conn_module)
STREAM_UPSTREAM_LEAST_CONN=NO ;;
--without-stream_upstream_zone_module)
STREAM_UPSTREAM_ZONE=NO ;; --with-google_perftools_module) NGX_GOOGLE_PERFTOOLS=YES ;;
--with-cpp_test_module) NGX_CPP_TEST=YES ;; --add-module=*) NGX_ADDONS="$NGX_ADDONS $value" ;;
--add-dynamic-module=*) DYNAMIC_ADDONS="$DYNAMIC_ADDONS $value" ;; --with-cc=*) CC="$value" ;;
--with-cpp=*) CPP="$value" ;;
--with-cc-opt=*) NGX_CC_OPT="$value" ;;
--with-ld-opt=*) NGX_LD_OPT="$value" ;;
--with-cpu-opt=*) CPU="$value" ;;
--with-debug) NGX_DEBUG=YES ;; --without-pcre) USE_PCRE=DISABLED ;;
--with-pcre) USE_PCRE=YES ;;
--with-pcre=*) PCRE="$value" ;;
--with-pcre-opt=*) PCRE_OPT="$value" ;;
--with-pcre-jit) PCRE_JIT=YES ;; --with-openssl=*) OPENSSL="$value" ;;
--with-openssl-opt=*) OPENSSL_OPT="$value" ;; --with-md5=*) MD5="$value" ;;
--with-md5-opt=*) MD5_OPT="$value" ;;
--with-md5-asm) MD5_ASM=YES ;; --with-sha1=*) SHA1="$value" ;;
--with-sha1-opt=*) SHA1_OPT="$value" ;;
--with-sha1-asm) SHA1_ASM=YES ;; --with-zlib=*) ZLIB="$value" ;;
--with-zlib-opt=*) ZLIB_OPT="$value" ;;
--with-zlib-asm=*) ZLIB_ASM="$value" ;; --with-libatomic) NGX_LIBATOMIC=YES ;;
--with-libatomic=*) NGX_LIBATOMIC="$value" ;; --test-build-devpoll) NGX_TEST_BUILD_DEVPOLL=YES ;;
--test-build-eventport) NGX_TEST_BUILD_EVENTPORT=YES ;;
--test-build-epoll) NGX_TEST_BUILD_EPOLL=YES ;;
--test-build-solaris-sendfilev) NGX_TEST_BUILD_SOLARIS_SENDFILEV=YES ;; *)
echo "$0: error: invalid option \"$option\""
exit
;;
esac
done NGX_CONFIGURE="$opt"
3.help选项输出
if [ $help = yes ]; then cat << END --help print this message --prefix=PATH set installation prefix
--sbin-path=PATH set nginx binary pathname
--modules-path=PATH set modules path
--conf-path=PATH set nginx.conf pathname
--error-log-path=PATH set error log pathname
--pid-path=PATH set nginx.pid pathname
--lock-path=PATH set nginx.lock pathname --user=USER set non-privileged user for
worker processes
--group=GROUP set non-privileged group for
worker processes --build=NAME set build name
--builddir=DIR set build directory --with-select_module enable select module
--without-select_module disable select module
--with-poll_module enable poll module
--without-poll_module disable poll module --with-threads enable thread pool support --with-file-aio enable file AIO support
--with-ipv6 enable IPv6 support --with-http_ssl_module enable ngx_http_ssl_module
--with-http_v2_module enable ngx_http_v2_module
--with-http_realip_module enable ngx_http_realip_module
--with-http_addition_module enable ngx_http_addition_module
--with-http_xslt_module enable ngx_http_xslt_module
--with-http_xslt_module=dynamic enable dynamic ngx_http_xslt_module
--with-http_image_filter_module enable ngx_http_image_filter_module
--with-http_image_filter_module=dynamic
enable dynamic ngx_http_image_filter_module
--with-http_geoip_module enable ngx_http_geoip_module
--with-http_geoip_module=dynamic enable dynamic ngx_http_geoip_module
--with-http_sub_module enable ngx_http_sub_module
--with-http_dav_module enable ngx_http_dav_module
--with-http_flv_module enable ngx_http_flv_module
--with-http_mp4_module enable ngx_http_mp4_module
--with-http_gunzip_module enable ngx_http_gunzip_module
--with-http_gzip_static_module enable ngx_http_gzip_static_module
--with-http_auth_request_module enable ngx_http_auth_request_module
--with-http_random_index_module enable ngx_http_random_index_module
--with-http_secure_link_module enable ngx_http_secure_link_module
--with-http_degradation_module enable ngx_http_degradation_module
--with-http_slice_module enable ngx_http_slice_module
--with-http_stub_status_module enable ngx_http_stub_status_module --without-http_charset_module disable ngx_http_charset_module
--without-http_gzip_module disable ngx_http_gzip_module
--without-http_ssi_module disable ngx_http_ssi_module
--without-http_userid_module disable ngx_http_userid_module
--without-http_access_module disable ngx_http_access_module
--without-http_auth_basic_module disable ngx_http_auth_basic_module
--without-http_autoindex_module disable ngx_http_autoindex_module
--without-http_geo_module disable ngx_http_geo_module
--without-http_map_module disable ngx_http_map_module
--without-http_split_clients_module disable ngx_http_split_clients_module
--without-http_referer_module disable ngx_http_referer_module
--without-http_rewrite_module disable ngx_http_rewrite_module
--without-http_proxy_module disable ngx_http_proxy_module
--without-http_fastcgi_module disable ngx_http_fastcgi_module
--without-http_uwsgi_module disable ngx_http_uwsgi_module
--without-http_scgi_module disable ngx_http_scgi_module
--without-http_memcached_module disable ngx_http_memcached_module
--without-http_limit_conn_module disable ngx_http_limit_conn_module
--without-http_limit_req_module disable ngx_http_limit_req_module
--without-http_empty_gif_module disable ngx_http_empty_gif_module
--without-http_browser_module disable ngx_http_browser_module
--without-http_upstream_hash_module
disable ngx_http_upstream_hash_module
--without-http_upstream_ip_hash_module
disable ngx_http_upstream_ip_hash_module
--without-http_upstream_least_conn_module
disable ngx_http_upstream_least_conn_module
--without-http_upstream_keepalive_module
disable ngx_http_upstream_keepalive_module
--without-http_upstream_zone_module
disable ngx_http_upstream_zone_module --with-http_perl_module enable ngx_http_perl_module
--with-http_perl_module=dynamic enable dynamic ngx_http_perl_module
--with-perl_modules_path=PATH set Perl modules path
--with-perl=PATH set perl binary pathname --http-log-path=PATH set http access log pathname
--http-client-body-temp-path=PATH set path to store
http client request body temporary files
--http-proxy-temp-path=PATH set path to store
http proxy temporary files
--http-fastcgi-temp-path=PATH set path to store
http fastcgi temporary files
--http-uwsgi-temp-path=PATH set path to store
http uwsgi temporary files
--http-scgi-temp-path=PATH set path to store
http scgi temporary files --without-http disable HTTP server
--without-http-cache disable HTTP cache --with-mail enable POP3/IMAP4/SMTP proxy module
--with-mail=dynamic enable dynamic POP3/IMAP4/SMTP proxy module
--with-mail_ssl_module enable ngx_mail_ssl_module
--without-mail_pop3_module disable ngx_mail_pop3_module
--without-mail_imap_module disable ngx_mail_imap_module
--without-mail_smtp_module disable ngx_mail_smtp_module --with-stream enable TCP/UDP proxy module
--with-stream=dynamic enable dynamic TCP/UDP proxy module
--with-stream_ssl_module enable ngx_stream_ssl_module
--without-stream_limit_conn_module disable ngx_stream_limit_conn_module
--without-stream_access_module disable ngx_stream_access_module
--without-stream_upstream_hash_module
disable ngx_stream_upstream_hash_module
--without-stream_upstream_least_conn_module
disable ngx_stream_upstream_least_conn_module
--without-stream_upstream_zone_module
disable ngx_stream_upstream_zone_module --with-google_perftools_module enable ngx_google_perftools_module
--with-cpp_test_module enable ngx_cpp_test_module --add-module=PATH enable external module
--add-dynamic-module=PATH enable dynamic external module --with-cc=PATH set C compiler pathname
--with-cpp=PATH set C preprocessor pathname
--with-cc-opt=OPTIONS set additional C compiler options
--with-ld-opt=OPTIONS set additional linker options
--with-cpu-opt=CPU build for the specified CPU, valid values:
pentium, pentiumpro, pentium3, pentium4,
athlon, opteron, sparc32, sparc64, ppc64 --without-pcre disable PCRE library usage
--with-pcre force PCRE library usage
--with-pcre=DIR set path to PCRE library sources
--with-pcre-opt=OPTIONS set additional build options for PCRE
--with-pcre-jit build PCRE with JIT compilation support --with-md5=DIR set path to md5 library sources
--with-md5-opt=OPTIONS set additional build options for md5
--with-md5-asm use md5 assembler sources --with-sha1=DIR set path to sha1 library sources
--with-sha1-opt=OPTIONS set additional build options for sha1
--with-sha1-asm use sha1 assembler sources --with-zlib=DIR set path to zlib library sources
--with-zlib-opt=OPTIONS set additional build options for zlib
--with-zlib-asm=CPU use zlib assembler sources optimized
for the specified CPU, valid values:
pentium, pentiumpro --with-libatomic force libatomic_ops library usage
--with-libatomic=DIR set path to libatomic_ops library sources --with-openssl=DIR set path to OpenSSL library sources
--with-openssl-opt=OPTIONS set additional build options for OpenSSL --with-debug enable debug logging END exit
fi
4.其他
if [ ".$NGX_PLATFORM" = ".win32" ]; then
NGX_WINE=$WINE
fi NGX_SBIN_PATH=${NGX_SBIN_PATH:-sbin/nginx}
NGX_MODULES_PATH=${NGX_MODULES_PATH:-modules}
NGX_CONF_PATH=${NGX_CONF_PATH:-conf/nginx.conf}
NGX_CONF_PREFIX=`dirname $NGX_CONF_PATH`
NGX_PID_PATH=${NGX_PID_PATH:-logs/nginx.pid}
NGX_LOCK_PATH=${NGX_LOCK_PATH:-logs/nginx.lock} if [ ".$NGX_ERROR_LOG_PATH" = ".stderr" ]; then
NGX_ERROR_LOG_PATH=
else
NGX_ERROR_LOG_PATH=${NGX_ERROR_LOG_PATH:-logs/error.log}
fi NGX_HTTP_LOG_PATH=${NGX_HTTP_LOG_PATH:-logs/access.log}
NGX_HTTP_CLIENT_TEMP_PATH=${NGX_HTTP_CLIENT_TEMP_PATH:-client_body_temp}
NGX_HTTP_PROXY_TEMP_PATH=${NGX_HTTP_PROXY_TEMP_PATH:-proxy_temp}
NGX_HTTP_FASTCGI_TEMP_PATH=${NGX_HTTP_FASTCGI_TEMP_PATH:-fastcgi_temp}
NGX_HTTP_UWSGI_TEMP_PATH=${NGX_HTTP_UWSGI_TEMP_PATH:-uwsgi_temp}
NGX_HTTP_SCGI_TEMP_PATH=${NGX_HTTP_SCGI_TEMP_PATH:-scgi_temp} case ".$NGX_PERL_MODULES" in
./*)
;; .)
;; *)
NGX_PERL_MODULES=$NGX_PREFIX/$NGX_PERL_MODULES
;;
esac