[CMake] Problem with to long path names on win32

[Christian Ehrlicher]

Brad King schrieb:
> Christian Ehrlicher wrote:
>> Hi,
>>
>> I currently can't compile kdebase/konqueror because the paths exceeds
>> the max path length:
>>
>> D:\kde-msvc\tmp\kdebase-beta3-3.94.1.20071011\work\kdebase\apps\konqueror\sidebar\trees\konq_sidebartreetoplevelitem.cpp
>> : fatal error C1083: Datei (vom Compiler generiert) kann nicht geöffnet
>> werden:
>> "apps/konqueror/sidebar/trees/bookmark_module/CMakeFiles/konq_sidebartree_bookmarks.dir/__/__/__/__/__/__/kdebase/apps/
>> konqueror/sidebar/trees/konq_sidebartreetoplevelitem.obj": No such file
>> or directory
>>
>> Any idea how to fix this problem? I already shortened the paths but
>> they're still to long... :(
> 
> CMake HEAD (in CVS) uses a much better policy to determine path names to
> reduce the cases in which the long names are encountered.  It also has a
> way to automatically replace long path names with short ones in a unique
> manner.  Unfortunately the changes are too extensive to port to the 2.4
> release branch.
> 
Thx, I'll try cmake head.

Christian

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