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Diffstat (limited to 'share/cmake-3.16/Help/variable/CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT.rst')
| -rw-r--r-- | share/cmake-3.16/Help/variable/CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT.rst | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/share/cmake-3.16/Help/variable/CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT.rst b/share/cmake-3.16/Help/variable/CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT.rst new file mode 100644 index 0000000..2a5842d --- /dev/null +++ b/share/cmake-3.16/Help/variable/CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT.rst @@ -0,0 +1,14 @@ +CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT +------------------------------------------- + +CMake sets this variable to a ``TRUE`` value when the +:variable:`CMAKE_INSTALL_PREFIX` has just been initialized to +its default value, typically on the first run of CMake within +a new build tree. This can be used by project code to change +the default without overriding a user-provided value: + +.. code-block:: cmake + + if(CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT) + set(CMAKE_INSTALL_PREFIX "/my/default" CACHE PATH "..." FORCE) + endif() |