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Diffstat (limited to 'share/cmake-3.5/Help/prop_tgt/WINDOWS_EXPORT_ALL_SYMBOLS.rst')
| -rwxr-xr-x | share/cmake-3.5/Help/prop_tgt/WINDOWS_EXPORT_ALL_SYMBOLS.rst | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/share/cmake-3.5/Help/prop_tgt/WINDOWS_EXPORT_ALL_SYMBOLS.rst b/share/cmake-3.5/Help/prop_tgt/WINDOWS_EXPORT_ALL_SYMBOLS.rst new file mode 100755 index 0000000..3f48af8 --- /dev/null +++ b/share/cmake-3.5/Help/prop_tgt/WINDOWS_EXPORT_ALL_SYMBOLS.rst @@ -0,0 +1,18 @@ +WINDOWS_EXPORT_ALL_SYMBOLS +-------------------------- + +This property is implemented only for MS-compatible tools on Windows. + +Enable this boolean property to automatically create a module definition +(``.def``) file with all global symbols found in the input ``.obj`` files +for a ``SHARED`` library on Windows. The module definition file will be +passed to the linker causing all symbols to be exported from the ``.dll``. +For global *data* symbols, ``__declspec(dllimport)`` must still be used when +compiling against the code in the ``.dll``. All other function symbols will +be automatically exported and imported by callers. This simplifies porting +projects to Windows by reducing the need for explicit ``dllexport`` markup, +even in ``C++`` classes. + +This property is initialized by the value of +the :variable:`CMAKE_WINDOWS_EXPORT_ALL_SYMBOLS` variable if it is set +when a target is created. |