没有zlib。h文件在usr/local/包括如何得到它。

so I have been trying to run a C++ program which requires Zlib library on compiling the file it gave an error saying "zlib.h no such file or directory exists" upon looking in usr/local/include i found that the file is not there can i just copy the file to that location or should i Install some thing. i am kinda new to ubuntu so please help

因此，我一直在尝试运行一个c++程序，它要求Zlib库编译它给出的错误“Zlib”。“在usr/local/include中查找时，没有这样的文件或目录”，我发现该文件不存在，我可以将文件复制到该位置，还是应该安装一些东西。我刚到ubuntu，所以请帮忙。

2 个解决方案

#1

Install zlib with development support by using

使用开发支持安装zlib。

sudo apt-get install zlib1g-dev

In case you don't want or need to use the full zlib, it is fairly easy to write wrapper routines which map the zlib functions 1:1 to ordinary file functions which don't support compression and decompression.

如果您不想或者不需要使用完整的zlib，那么编写包装器例程很容易，它将zlib函数1:1映射到普通的文件函数，这些函数不支持压缩和解压。

//
//  dummy zlib.h
//

#pragma once
#include <stdio.h>

typedef FILE *gzFile;

int gzclose(gzFile file);
gzFile gzdopen(int fd, const char *mode);
gzFile gzopen(const char *path, const char *mode);
int gzread(gzFile file, void *buf, unsigned int len);


//
//  zlibDummy.cpp
//

#include <zlib.h>

int gzclose(gzFile file)
{
    return fclose(file);
}

gzFile gzdopen(int fd, const char *mode)
{
    return _fdopen(fd, mode);
}

gzFile gzopen(const char *path, const char *mode)
{
    return fopen(path, mode);
}

int gzread(gzFile file, void *buf, unsigned int len)
{
    return fread(buf, 1, len, file);
}

#2

Well, temporary solution

嗯,临时解决方案

download from : https://github.com/madler/zlib/blob/master/zlib.h
put the file in the same folder as your project file.

下载:https://github.com/madler/zlib/blob/master/zlib.h将文件放在与项目文件相同的文件夹中。

#include "zlib.h"

#1