问题描述
我有一个项目，其中安装代码并不像复制某些文件那么简单。使用传统的Makefile，我将创建一个 make install 目标，该目标运行一系列shell命令来执行我需要的操作。
I have a project where "installing" the code is not quite as simple as just copying some files. With a traditional Makefile, I would just create a make install target that runs a series of shell commands to do what I need.
但是谷歌搜索并没有得到这样的例子（有些事情很接近，但是我认为不是。）。因此，基本上，我想要一个自定义命令，该命令取决于目标可执行文件，但不生成任何内容，并且运行不需要移植即可完成安装的脚本
But googling around has resulting in no examples of this (some things close, but not quite... i think). So basically, I want a custom command, that depends on the target executables, but produces nothing and runs a script that need not be portable to accomplish the "install"
任何人有这样的例子吗？
Anyone have any examples of something like this?
推荐答案
CMake的 install 命令允许用于自定义脚本。请参阅官方文档：：
CMake's install command allows for custom scripts. See the official documentation: install - Custom Installation Logic:
install([[SCRIPT <file>] [CODE <code>]]
[COMPONENT <component>] [...])
SCRIPT表单将在安装过程中调用给定的CMake脚本文件。如果脚本文件名是相对路径，则将相对于当前源目录进行解释。 CODE表单将在安装过程中调用给定的CMake代码。将代码指定为双引号字符串内的单个参数。例如，代码
The SCRIPT form will invoke the given CMake script files during installation. If the script file name is a relative path it will be interpreted with respect to the current source directory. The CODE form will invoke the given CMake code during installation. Code is specified as a single argument inside a double-quoted string. For example, the code
install(CODE "MESSAGE(\"Sample install message.\")")
将在安装过程中显示一条消息。
will print a message during installation.
要运行自定义外壳脚本（或任何程序），请将 install（CODE ...）与：
To run custom shell script (or whatever program), combine install(CODE ...) with execute_process:
install(CODE "execute_process(COMMAND my_script.sh)")
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