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安装nginx的时候configure脚本里头有这么一句have=NGX_DEBUG . auto/have,百思不得其解.有人知道吗?
#!/bin/sh
# Copyright (C) Igor Sysoev
# Copyright (C) Nginx, Inc.
LC_ALL=C
export LC_ALL
. auto/options
. auto/init
. auto/sources
test -d $NGX_OBJS || mkdir $NGX_OBJS
echo > $NGX_AUTO_HEADERS_H
echo > $NGX_AUTOCONF_ERR
echo "#define NGX_CONFIGURE \"$NGX_CONFIGURE\"" > $NGX_AUTO_CONFIG_H
if [ $NGX_DEBUG = YES ]; then
have=NGX_DEBUG . auto/have
fi
auto目录下have文件内容如下:
# Copyright (C) Igor Sysoev
# Copyright (C) Nginx, Inc.
cat << END >> $NGX_AUTO_CONFIG_H
#ifndef $have
#define $have 1
#endif
END |
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