-D <var>:<type>=<value>
: 创建一个 cmake 缓存条目。
好的,但可以<type>
是什么?我见过 BOOL、STRING、PATH、FILEPATH。这种类型还能是什么?
-D <var>:<type>=<value>
: 创建一个 cmake 缓存条目。
好的,但可以<type>
是什么?我见过 BOOL、STRING、PATH、FILEPATH。这种类型还能是什么?
在 CMake 手册页的“缓存条目的属性”下:
TYPE Widget type for entry in GUIs.
Cache entry values are always strings, but CMake GUIs present widgets to help users set values. The GUIs use this property as a hint to determine the widget type. Valid TYPE values are:
BOOL = Boolean ON/OFF value.
PATH = Path to a directory.
FILEPATH = Path to a file.
STRING = Generic string value.
INTERNAL = Do not present in GUI at all.
STATIC = Value managed by CMake, do not change.
UNINITIALIZED = Type not yet specified.
Generally the TYPE of a cache entry should be set by the command which creates it (set, option, find_library, etc.).