diff options
Diffstat (limited to 'Help/release/3.16.rst')
| -rw-r--r-- | Help/release/3.16.rst | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/Help/release/3.16.rst b/Help/release/3.16.rst index f3fdb08d2..84d96cdc8 100644 --- a/Help/release/3.16.rst +++ b/Help/release/3.16.rst @@ -178,17 +178,15 @@ Modules Autogen ------- -* When using :prop_tgt:`AUTOMOC`, CMake now generates the ``-p`` path prefix +* When using :prop_tgt:`AUTOMOC`, the new :variable:`CMAKE_AUTOMOC_PATH_PREFIX` + variable or :prop_tgt:`AUTOMOC_PATH_PREFIX` target property may be enabled + to generate the ``-p`` path prefix option for ``moc``. This ensures that ``moc`` output files are identical on different build setups (given, that the headers compiled by ``moc`` are in an :command:`include directory <target_include_directories>`). Also it ensures that ``moc`` output files will compile correctly when the source and/or build directory is a symbolic link. - The ``moc`` path prefix generation behavior can be configured by setting - the new :variable:`CMAKE_AUTOMOC_PATH_PREFIX` variable and/or - :prop_tgt:`AUTOMOC_PATH_PREFIX` target property. - CTest ----- @@ -316,3 +314,11 @@ Changes made since CMake 3.16.0 include the following. :prop_tgt:`INTERFACE_INCLUDE_DIRECTORIES` target properties. Previously they would be places in ``*_CFLAGS_OTHER`` variables and :prop_tgt:`INTERFACE_COMPILE_OPTIONS` target properties. + +3.16.9 +------ + +* The default value of :variable:`CMAKE_AUTOMOC_PATH_PREFIX` was changed to + ``OFF`` because this feature can break existing projects that have + identically named header files in different include directories. + This restores compatibility with behavior of CMake 3.15 and below. |