Kde 4.2: Qt compiled without support for -fvisibility=hidden

veeall · 02-02-2009, 02:16 AM

I got this error when tried to compile few plasmoids and crystal windeco for kde4.2. What should i do?

This is crystal kwindeco compiling error, plasmoids also complained about no support for -fvisibility=hidden.

Code:

CMake Error at /usr/share/apps/cmake/modules/FindKDE4Internal.cmake:1053 (message):
  Qt compiled without support for -fvisibility=hidden.  This will break
  plugins and linking of some applications.  Please fix your Qt installation.
Call Stack (most recent call first):
  /usr/share/cmake-2.6/Modules/FindKDE4.cmake:81 (FIND_PACKAGE)
  CMakeLists.txt:4 (find_package)

indienick · 02-02-2009, 01:36 PM

I would suggest re-compiling Qt4 with the --fvisibility=hidden flag.

veeall · 02-02-2009, 07:28 PM

Thanks, i'll probably try this. I guess it should be easy by modifying qt slackbuild in current.

indienick · 02-03-2009, 08:30 AM

Oh, it's extremely simple to modify the SlackBuild script!

grissiom · 02-05-2009, 07:33 PM

But is there any reason that the official package complied without -fvisibility=hidden support?