如何编译.c文件与OpenSSL的包括？ [英] How to compile .c file with OpenSSL includes?

问题描述

我试图编译具有以下的小.c文件包括：

I am trying to compile a small .c file that has the following includes:

#include <openssl/ssl.h>
#include <openssl/rsa.h>
#include <openssl/x509.h>
#include <openssl/evp.h>

在那里我有.c文件我有一个/ OpenSSL的所有这些文件（及以上），也是在新立得软件包管理器我看到安装了OpenSSL相同的文件夹，我想这个编译：

In the same folder where i have the .c file I have a /openssl with all those files (and more), also in synaptic package manager I see OpenSSL installed, I am trying to compile with this:

gcc -o Opentest Opentest.c -lcrypto

但我总是得到错误：

but I always get the errors:

error: openssl/ssl.h: No such file or directory
error: openssl/rsa.h: No such file or directory
error: openssl/x509.h: No such file or directory
error: openssl/evp.h: No such file or directory

文件我想要编译只是一个.c文件，可是没有Makefile文件或的./configure。

The file I want to compile is only a .c file, doesnt have Makefile or ./configure.

我已经尝试过：

env CFLAGS=-I/path/to/openssl/

，并试图重新编译，但我得到了同样的错误。

and tried to compile again but i get the same errors.

我应该以编译OpenSSL的做包括？

What should I do in order to compile with openssl includes?

推荐答案

您include路径表明您应该编译反对的系统的OpenSSL的安装。你不应该有 .H 文件在你的包目录 - 它应该从来接他们的/ usr / include中/ OpenSSL的。

Your include paths indicate that you should be compiling against the system's OpenSSL installation. You shouldn't have the .h files in your package directory - it should be picking them up from /usr/include/openssl.

平原OpenSSL软件包（的libssl ）不包括 .H 文件 - 你需要安装开发包以及（的libssl-dev的）。

The plain OpenSSL package (libssl) doesn't include the .h files - you need to install the development package as well (libssl-dev).

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