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Diffstat (limited to 'Help/release/dev/aix.rst')
| -rw-r--r-- | Help/release/dev/aix.rst | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/Help/release/dev/aix.rst b/Help/release/dev/aix.rst new file mode 100644 index 0000000..6919358 --- /dev/null +++ b/Help/release/dev/aix.rst @@ -0,0 +1,20 @@ +aix +--- + +* On AIX, executables using the :prop_tgt:`ENABLE_EXPORTS` target property + now produce a linker import file with a ``.imp`` extension in addition + to the executable file. Plugins (created via :command:`add_library` with + the ``MODULE`` option) that use :command:`target_link_libraries` to link + to the executable for its symbols are now linked using the import file. + The :command:`install(TARGETS)` command now installs the import file as + an ``ARCHIVE`` artifact. + +* On AIX, runtime linking is no longer enabled by default. CMake provides + the linker enough information to resolve all symbols up front. + One may manually enable runtime linking for shared libraries and/or + loadable modules by adding ``-Wl,-G`` to their link flags + (e.g. in the :variable:`CMAKE_SHARED_LINKER_FLAGS` or + :variable:`CMAKE_MODULE_LINKER_FLAGS` variable). + One may manually enable runtime linking for executables by adding + ``-Wl,-brtl`` to their link flags (e.g. in the + :variable:`CMAKE_EXE_LINKER_FLAGS` variable). |