cmake - 如何使用CMake安装脚本？

Question

我有一个构建多个可执行文件并安装它们的项目。对于可执行文件，相关的CMake代码为:

add_executable(foo "foo.cpp")
add_executable(bar "bar.cpp;qux.cpp")
install(TARGETS foo bar "/usr/bin")

然后，我创建一个.deb软件包，并在安装时可以从命令行运行 foo和 bar。我想做这样的事情:

add_executable(foo "foo.cpp")
add_executable(bar "bar.cpp;qux.cpp")
add_script(hello "hello.sh")
install(TARGETS foo bar hello)

...以便 hello可从命令行执行。但是实际上并没有一个名为 add_script的CMake命令。我怎样才能做到这一点？

Answer 1

您可以使用

install(PROGRAMS hello.sh DESTINATION bin RENAME hello)

这将自动使您的脚本可执行。参见 the docs for install(FILES):

The PROGRAMS form is identical to the FILES form except that the default permissions for the installed file also include OWNER_EXECUTE, GROUP_EXECUTE, and WORLD_EXECUTE. This form is intended to install programs that are not targets, such as shell scripts.