Commit Graph

4 Commits

Author SHA1 Message Date
Brad King 4feba34d02 GNU: Do not use -fvisibility on AIX or HP-UX
Use of `-fvisibility=hidden` warns:

  warning: visibility attribute not supported in this configuration; ignored
2016-09-05 09:45:13 -04:00
Marc Chevrier f254276fc1 AIX,HP-UX: Fix RPATH handling when CMP0065 is set to NEW
The CMAKE_SHARED_LIBRARY_LINK_<LANG>_FLAGS setting has always been meant
for flags needed to export symbols from executables for use by shared
library plugins.  Since commit v3.4.0-rc1~58^2~1 (CMP0065: Restrict the
use of CMAKE_SHARED_LIBRARY_LINK_<LANG>_FLAGS, 2015-08-24) this is made
explicit by using the flags only for executables with ENABLE_EXPORTS,
guarded by CMP0065 for compatibility.

On some platforms we were accidentally using this setting to pass other
flags to the linker:

* AIX: -bnoipath, -brtl
* HP-UX: +s, +nodefaultrpath

These flags are incorrectly dropped when CMP0065 is set to NEW.  Fix
this by moving the flags to more appropriate places for linking
executables.
2015-12-11 09:21:47 -05:00
Todd Gamblin 2cde67a781 Modules: Fix spelling 'To distributed' -> 'To distribute' 2010-08-09 08:48:31 -04:00
Brad King e28c16b482 Split GNU compiler information files
This moves GNU compiler flags into new-style modules

  Compiler/GNU-<lang>.cmake
  Platform/<os>-GNU-<lang>.cmake

We use language-independent helper modules

  Compiler/GNU.cmake
  Platform/<os>-GNU.cmake

to define macros consolidating the information.
2009-12-02 09:52:00 -05:00