编译 ipsec 工具时出错...PATH_IPSEC_H 实际上是什么意思？
正如我在标题中所说。我现在正在尝试编译 libipsec，但遇到了很大的困难（没有使用它打算编译的 C 库）。我的许多错误都是由 #include PATH_IPSEC_H 行引起的
，但是 path_ipsec_h 从未在任何地方声明过，而且它看起来不像 C 关键字...
PATH_IPSEC_H 的实际含义是什么？此行是否相当于#include？
如果我没有提供正确的信息...抱歉...我对此还是新手。只要告诉我你需要知道什么。
Like I said in the title. I'm trying to compile libipsec right now and am having a world of difficulty (not using the C library it was intended to be compiled on). Many of my errors are caused from the line
#include PATH_IPSEC_H,but path_ipsec_h is never declared anywhere and It does not seem like a C keyword...
What does PATH_IPSEC_H actually mean? Would this line be equivalent to #include <ipsec.h>?
If I did not provide the correct information...sorry..I'm still new to this. Just tell me what you need to know.
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查找名为 config.h 的文件，它很可能会将此符号定义为适合您环境的正确值。我快速浏览了 随机选择的 ipsec 文件，它开始：
这表明
PATH_IPSEC_H要么由config.h定义，要么传入编译此文件时的命令行。#include "config.h"行的存在使得（在我看来，在没有任何关于这个特定库的先验知识的情况下）成为最有可能的选择。更新：此外，这个
config.h文件很可能是由某些构建工具创建的，即它可能不存在，除非您运行了正确的工具来生成通常在分析您的环境之后。Look for a file named
config.h, it is very likely to define this symbol to the proper value for your environment. I took a quick look in a randomly-chosen ipsec file, and it starts:This indicates either that
PATH_IPSEC_His defined byconfig.h, or passed in on the command line when compiling this file. The presence of the#include "config.h"line makes that (in my opinion, without any prior knowledge of this particular library) the most likely choice.Update: also, it's very likely that this
config.hfile is created by some build-tool, i.e. it's probably not there unless you've run the proper tool to generate it, typically after analyzing your environment.