Hi Attila, I can take a look at this if you want. I helped Bill track it down.
On Tue, Apr 6, 2010 at 3:36 PM, Attila Nagy <[email protected]> wrote: > > Hi Bill, > > thanks for looking into this! I'll give your suggestions a try in the > following days. > Hereby I cc Steve, so he's aware of the outcome of this issue too. > > > Thanks again, > Attila > > --- On Tue, 4/6/10, Bill Hoffman <[email protected]> wrote: > > > From: Bill Hoffman <[email protected]> > > Subject: Re: [CMake] CMake built with Apache stdcxx has problems? > > To: "Attila Nagy" <[email protected]> > > Cc: [email protected] > > Date: Tuesday, April 6, 2010, 8:30 PM > > Attila Nagy wrote: > > > Here is the file: > > > > > www.orl.szote.u-szeged.hu/~attila/Slicer3Config-stdcxx.cmake > > > > > > Here is another version of that same file, from the > > same sources, when CMake is compiled with STLport4, for > > reference (this is the file from my current Slicer3-build > > dir): > > > > > www.orl.szote.u-szeged.hu/~attila/Slicer3Config-stlport.cmake > > > > > > > OK, I think we found the problem... > > > > > > > http://viewvc.slicer.org/viewcvs.cgi/trunk/Libs/CMakeLists.txt?rev=12514&view=markup > > > > Macro in CMake\Slicer3PersistenceMacros.cmake > > > > > http://viewvc.slicer.org/viewcvs.cgi/trunk/CMake/Slicer3PersistenceMacros.cmake?rev=6774&view=log > > > > Seems that it is from a work around for CMake older than > > 2.6: > > > > > #----------------------------------------------------------------------------- > > # Temporary hack to set/get persistent values accross > > subdirs until 2.6 comes > > # Neither set_source_file_properties nor set(... INTERNAL > > FORCE) would work > > > > > #----------------------------------------------------------------------------- > > macro(slicer3_set_persistent_property property_name) > > set(_file > > "${CMAKE_BINARY_DIR}/persistent/${property_name}") > > file(WRITE "${_file}" "${ARGN}") > > #set(__${property_name} ${value} CACHE INTERNAL "" > > FORCE) > > endmacro(slicer3_set_persistent_property property_name > > value) > > > > > #----------------------------------------------------------------------------- > > macro(slicer3_get_persistent_property property_name > > var_name) > > set(_file > > "${CMAKE_BINARY_DIR}/persistent/${property_name}") > > if(EXISTS "${_file}") > > file(READ "${_file}" ${var_name}) > > else(EXISTS "${_file}") > > set(${var_name}) > > endif(EXISTS "${_file}") > > #set(${var_name} ${__${property_name}}) > > endmacro(slicer3_get_persistent_property property_name > > var_name) > > > > > > You could change that macro to not use file > > WRITE. IF you want to track this down in > > CMake, you could try some small examples with a CMake built > > with both versions of stdc++. You could use > > file(WRITE and file(READ to write/read some lists from a > > file. > > > > But, sounds like it is time to remove the temporary hack in > > Slicer... > > > > > > -Bill > > > > > > _______________________________________________ > Powered by www.kitware.com > > Visit other Kitware open-source projects at > http://www.kitware.com/opensource/opensource.html > > Please keep messages on-topic and check the CMake FAQ at: > http://www.cmake.org/Wiki/CMake_FAQ > > Follow this link to subscribe/unsubscribe: > http://www.cmake.org/mailman/listinfo/cmake >
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