如何指定CMake在Ubuntu中的安装位置？ [英] How to specify where CMake is installed in Ubuntu?

问题描述

我已经下载了 cmake-3.11.3-Linux-x86_64.sh 文件。然后我执行了它，它创建了一个文件夹，该文件夹上有一个 bin 文件，上面有 cmake 。我试图像这样编辑 / etc / environment ：

I have downloaded the cmake-3.11.3-Linux-x86_64.sh file. Then I executed it and it created a folder that has a bin file there is cmake on it. I tried to edit /etc/environment like this:

PATH="/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games:/home/m/FILES/CMake/cmake-3.11.3-Linux-x86_64/bin"

但是当我尝试此命令时：

But when I try this command:

cmake -D CMAKE_BUILD_TYPE=RELEASE -D CMAKE_INSTALL_PREFIX=/usr/local ..

我收到此消息：

程序'cmake目前尚未安装。您可以通过键入
来安装它：sudo apt install cmake

The program 'cmake' is currently not installed. You can install it by typing: sudo apt install cmake

我所做的哪一部分是错误的，以及如何我解决了吗？

Which part of what I did, is wrong and how can I fix that?

推荐答案

我假设您从 CMake的下载页面。毫无疑问，如何使用它的文档很少。

I assume you downloaded the script from CMake's Download Page. The documentation how to use it is admittedly a little sparse.

简而言之，调用（CMake的安装路径为 / usr / local ）：

In short, call (installation path for CMake here is /usr/local):

# sudo cmake-3.11.3-Linux-x86_64.sh --skip-license --exclude-subdir --prefix=/usr/local

注意：您需要先卸载所有安装了CMake软件包的软件包管理器

Note: You need to uninstall any package manager installed CMake packages first

# sudo apt remove cmake
# sudo apt purge --auto-remove cmake

选项

该脚本具有以下选项：

# cmake-3.11.3-Linux-x86_64.sh --help
Usage: cmake-3.11.3-Linux-x86_64.sh [options]
Options: [defaults in brackets after descriptions]
  --help            print this message
  --version         print cmake installer version
  --prefix=dir      directory in which to install
  --include-subdir  include the cmake-3.11.3-Linux-x86_64 subdirectory
  --exclude-subdir  exclude the cmake-3.11.3-Linux-x86_64 subdirectory
  --skip-license    accept license

您要搜索的是-prefix = dir 。否则，它将仅使用当前目录提取安装文件。

The one you are searching for is --prefix=dir. Otherwise it will just use the current directory to extract the installation files.

在Ubuntu上测试输出

# cmake-3.11.3-Linux-x86_64.sh --skip-license --exclude-subdir --prefix=/usr/local
CMake Installer Version: 3.11.3, Copyright (c) Kitware
This is a self-extracting archive.
The archive will be extracted to: /usr/local

Using target directory: /usr/local
Extracting, please wait...

Unpacking finished successfully

# cmake --version
cmake version 3.11.3

CMake suite maintained and supported by Kitware (kitware.com/cmake).

参考/替代

• Ask Ubuntu: How do I install the latest version of cmake from the command line?

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