Only allow dynamic X11 if gcc4 (-fvisibility=hidden) is used.  Fixes Bugzilla #242.
Only allow dynamic X11 if gcc4 (-fvisibility=hidden) is used.
 Fixes Bugzilla #242.

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extra : convert_revision : svn%3Ac70aab31-4412-0410-b14c-859654838e24/trunk%401880

aduros/SDL,aduros/SDL,aduros/SDL,cebash/SDL_PSL1GHT,cebash/SDL_PSL1GHT,cebash/SDL_PSL1GHT,cebash/SDL_PSL1GHT,aduros/SDL,cebash/SDL_PSL1GHT,aduros/SDL