[Ctk-developers] DCMTK_DIR is found incorrectly

Steve Pieper pieper at ibility.net
Mon Nov 4 11:33:22 EST 2013 

Would probably help with the multiple timezones too...


On Mon, Nov 4, 2013 at 11:18 AM, Jean-Christophe Fillion-Robin <
jchris.fillionr at kitware.com> wrote:

> Creating the event on G+ automatically add it to my calendar :)
>
> May be we could create a CommonTK Google plus community ?
>
>
> On Mon, Nov 4, 2013 at 11:16 AM, Steve Pieper <pieper at ibility.net> wrote:
>
>> I was planning to just start the hangout and then email the link - do you
>> find that scheduling the event has advantages?  Wouldn't we need a ctk
>> google group or something?
>>
>> Talk to you tomorrow,
>> -Steve
>>
>>
>> On Mon, Nov 4, 2013 at 11:12 AM, Jean-Christophe Fillion-Robin <
>> jchris.fillionr at kitware.com> wrote:
>>
>>> Works for me. Could you create a Google event/hangout ?
>>> Talk to you tomorrow,
>>> Jc
>>>
>>>
>>> On Mon, Nov 4, 2013 at 11:04 AM, Steve Pieper <pieper at ibility.net>wrote:
>>>
>>>> Hi Csaba -
>>>>
>>>> Andreas is here and working on some of the coding input from Julien
>>>> (but the emails to him from the CTK list aren't working right now for some
>>>> reason).
>>>>
>>>> -Steve
>>>>
>>>>
>>>> On Mon, Nov 4, 2013 at 10:21 AM, Csaba Pinter <csaba.pinter at queensu.ca>wrote:
>>>>
>>>>>  Hi Steve,
>>>>>
>>>>>
>>>>>
>>>>> Definitely, I can join the hangout tomorrow. Thanks for discussing the
>>>>> issue!
>>>>>
>>>>>
>>>>>
>>>>> Are the DKFZ fellas going to work on the list-based DICOM browser?
>>>>> We'd like to at least start integrating the display database and DICOM
>>>>> roles we implemented last time.
>>>>>
>>>>>
>>>>>
>>>>> Thanks,
>>>>>
>>>>> csaba
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>> *From:* Steve Pieper [mailto:pieper at ibility.net]
>>>>> *Sent:* November 4, 2013 10:02
>>>>> *To:* Csaba Pinter
>>>>> *Cc:* Jean-Christophe Fillion-Robin; CTK mailing list
>>>>>
>>>>> *Subject:* Re: [Ctk-developers] DCMTK_DIR is found incorrectly
>>>>>
>>>>>
>>>>>
>>>>> Hi Csaba, Jc -
>>>>>
>>>>>
>>>>>
>>>>> London calling (always wanted to say that).  We talked over the issue
>>>>> a bit and didn't see any obvious issues but there was a request from some
>>>>> folks for a further discussion of the underlying issue so we put it on the
>>>>> agenda for a Tuesday afternoon (15:00 London time) hangout.  Does that work
>>>>> for you two?
>>>>>
>>>>>
>>>>>
>>>>> Most of the work here this week so far is on CLI, XNAT/REST API, and
>>>>> DICOM.
>>>>>
>>>>>
>>>>>
>>>>> http://www.commontk.org/index.php/CTK-Hackfest-Nov-2013
>>>>>
>>>>>
>>>>>
>>>>> -Steve
>>>>>
>>>>>
>>>>>
>>>>> On Mon, Nov 4, 2013 at 9:34 AM, Csaba Pinter <csaba.pinter at queensu.ca>
>>>>> wrote:
>>>>>
>>>>> Hi JC,
>>>>>
>>>>>
>>>>>
>>>>> Yes, it seems to have solved our CTK build problem. The reason I was
>>>>> asking about opinions is that I don't know what repercussions it may have
>>>>> on other platforms.
>>>>>
>>>>> If it seems OK the I'd appreciate propagating it to the CTK core or
>>>>> ITK. I can create a CTK topic branch containing the change if it makes the
>>>>> process easier.
>>>>>
>>>>>
>>>>>
>>>>> Thanks,
>>>>>
>>>>> csaba
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>> *From:* Jean-Christophe Fillion-Robin [mailto:
>>>>> jchris.fillionr at kitware.com]
>>>>> *Sent:* November 4, 2013 09:30
>>>>> *To:* Csaba Pinter
>>>>> *Cc:* pieper at bwh.harvard.edu; CTK mailing list
>>>>>
>>>>>
>>>>> *Subject:* Re: [Ctk-developers] DCMTK_DIR is found incorrectly
>>>>>
>>>>>
>>>>>
>>>>> Based on your entry in the CTK tracker. I am assuming it is good to go
>>>>> ?
>>>>> See https://github.com/commontk/CTK/issues/382
>>>>>
>>>>>
>>>>>
>>>>> On Mon, Nov 4, 2013 at 9:28 AM, Jean-Christophe Fillion-Robin <
>>>>> jchris.fillionr at kitware.com> wrote:
>>>>>
>>>>> Hi Csaba,
>>>>>
>>>>> After you confirm that adding NO_DEFAULT_PATH to [1] works. I will
>>>>> coordinate with ITK folks so that they also update their FindDCMTK.cmake
>>>>> file.
>>>>>
>>>>> Thanks
>>>>>
>>>>> Jc
>>>>>
>>>>>
>>>>> [1]
>>>>> https://github.com/commontk/CTK/blob/f64b68acd717dab060db41e8bee3f0f30df1a58f/Utilities/CMake/FindDCMTK.cmake#L42
>>>>>
>>>>>
>>>>>
>>>>> On Thu, Oct 31, 2013 at 4:46 PM, Csaba Pinter <csaba.pinter at queensu.ca>
>>>>> wrote:
>>>>>
>>>>> Hi Steve,
>>>>>
>>>>>
>>>>>
>>>>> I was going to do just that, thanks for the reminder!
>>>>>
>>>>> I created issue https://github.com/commontk/CTK/issues/382.
>>>>>
>>>>> The main reason I haven't created a topic branch yet is that I would
>>>>> like to hear some opinions about it first, as I don't know what
>>>>> consequences it has on Linux and Mac.
>>>>>
>>>>>
>>>>>
>>>>> FYI my agenda for next week besides this small change is to try our
>>>>> display tables and DICOM roles enhancement for the DICOM browser (that
>>>>> Andras and I implemented during the last hackfest) against the latest
>>>>> listview-based browser and integrate it if it turns out to be working fine.
>>>>>
>>>>>
>>>>>
>>>>> Thanks,
>>>>>
>>>>> csaba
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>> *From:* Steve Pieper [mailto:pieper at ibility.net]
>>>>> *Sent:* October 31, 2013 16:37
>>>>>
>>>>>
>>>>> *To:* Csaba Pinter
>>>>> *Cc:* CTK mailing list
>>>>> *Subject:* Re: [Ctk-developers] DCMTK_DIR is found incorrectly
>>>>>
>>>>>
>>>>>
>>>>> Hi Csaba -
>>>>>
>>>>>
>>>>>
>>>>> We'll be discussing open issues next week in London - can you make
>>>>> sure there's a ctk issue that points to your assembla report?
>>>>>
>>>>>
>>>>>
>>>>> http://www.commontk.org/index.php/CTK-Hackfest-Nov-2013#Monday
>>>>>
>>>>>
>>>>>
>>>>> Thanks,
>>>>>
>>>>> Steve
>>>>>
>>>>>
>>>>>
>>>>> On Thu, Oct 17, 2013 at 11:02 AM, Csaba Pinter <
>>>>> csaba.pinter at queensu.ca> wrote:
>>>>>
>>>>> Hi there,
>>>>>
>>>>>
>>>>>
>>>>> Any thoughts about the FindDCMTK changes proposed below?
>>>>>
>>>>> I'd appreciate any feedback.
>>>>>
>>>>>
>>>>>
>>>>> Thanks,
>>>>>
>>>>> csaba
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>> *From:* ctk-developers-bounces at commontk.org [mailto:
>>>>> ctk-developers-bounces at commontk.org] *On Behalf Of *Csaba Pinter
>>>>> *Sent:* October 10, 2013 15:14
>>>>> *To:* CTK mailing list
>>>>>
>>>>>
>>>>> *Subject:* Re: [Ctk-developers] DCMTK_DIR is found incorrectly
>>>>>
>>>>>
>>>>>
>>>>> Hello,
>>>>>
>>>>>
>>>>>
>>>>> I tried the NO_DEFAULT_PATH idea Jc was suggesting (see below), and
>>>>> now I could successfully build CTK with DCMTK.
>>>>>
>>>>>
>>>>>
>>>>> As we have the same issue from time to time with CTK in Slicer (but
>>>>> finally we could reproduce it, see [1]), I propose adding this flag to
>>>>> FindDCMTK.cmake in the CTK master, at least until the DCMTKConfig.cmake
>>>>> change is not integrated to DCMTK.
>>>>>
>>>>> As my CMake knowledge is limited, I don't know if this change causes
>>>>> any problem on other operating systems though.
>>>>>
>>>>>
>>>>>
>>>>> I'd appreciate to hear your opinions about this.
>>>>>
>>>>>
>>>>>
>>>>> Thank you,
>>>>>
>>>>> csaba
>>>>>
>>>>>
>>>>>
>>>>> [1]
>>>>> https://www.assembla.com/spaces/slicerrt/tickets/325#/activity/ticket
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>> *From:* Jean-Christophe Fillion-Robin [
>>>>> mailto:jchris.fillionr at kitware.com <jchris.fillionr at kitware.com>]
>>>>> *Sent:* October 4, 2013 18:34
>>>>> *To:* Csaba Pinter
>>>>> *Cc:* Andras Lasso; CTK mailing list
>>>>> *Subject:* Re: [Ctk-developers] DCMTK_DIR is found incorrectly
>>>>>
>>>>>
>>>>>
>>>>> Hi Csaba,
>>>>>
>>>>>
>>>>>
>>>>> As illustrated in the enclosed screenshot, build tree can be exported
>>>>> into the CMake package registry. As some point, the DCMTK build tree has
>>>>> probably been exported [1][2][3].
>>>>>
>>>>> Since when building CTK, it is expected that there are no
>>>>> DCMTKConfig.cmake available, the first should be failing. In your case, it
>>>>> seems not to be failing because it resolves to that previous build added to
>>>>> the registery.
>>>>>
>>>>> I would suggest to try adding the parameter "NO_DEFAULT_PATH" to the
>>>>> FindDCMTK.cmake module available in CTK. See [4]
>>>>>
>>>>>
>>>>>
>>>>> Hth
>>>>>
>>>>> Jc
>>>>>
>>>>>
>>>>>
>>>>> [1] http://www.cmake.org/cmake/help/v2.8.11/cmake.html#command:export
>>>>> [2]
>>>>> http://slicer-devel.65872.n3.nabble.com/Packaging-seems-to-work-again-tp4028121p4028134.html
>>>>>
>>>>> [3]
>>>>> https://www.assembla.com/spaces/slicerrt/tickets/244-dcmtk_dir-vs--dcmtkconfig-cmake?comment=267984263#comment:267984263
>>>>>
>>>>> [4]
>>>>> https://github.com/commontk/CTK/blob/f64b68acd717dab060db41e8bee3f0f30df1a58f/Utilities/CMake/FindDCMTK.cmake#L42
>>>>>
>>>>>
>>>>>
>>>>> On Fri, Oct 4, 2013 at 5:39 PM, Csaba Pinter <csaba.pinter at queensu.ca>
>>>>> wrote:
>>>>>
>>>>> Hi Jc,
>>>>>
>>>>>
>>>>>
>>>>> I tried building CTK in many ways, but the result is always the same,
>>>>> so the problem is completely reproducible, at least on my computer (I
>>>>> haven't tried it elsewhere yet, but I plan to). As we have been struggling
>>>>> with this issue for quite a while, but haven't been able to consistently
>>>>> reproduce it, this is a great opportunity to fix it once and for all.
>>>>>
>>>>>
>>>>>
>>>>> I did some digging and this is what I found:
>>>>>
>>>>> -          FindDCMTK.cmake finds DCMTKConfig.cmake, but it is in the
>>>>> incorrect directory that is used later (in one of my slicer builds)
>>>>>
>>>>> -          The reason why the DCMTK downloaded by the superbuild is
>>>>> not found is most probably that it is a version that doesn't have
>>>>> DCMTKConfig.cmake (as you described earlier)
>>>>>
>>>>> -          The same thing (finding the wrong DCMTK) happens if I add
>>>>> NO_CMAKE_BUILDS_PATH to the find_package call in FindDCMTK.cmake
>>>>>
>>>>>
>>>>>
>>>>> Now I don't have any idea how to get the superbuild to use its own
>>>>> DCMTK.
>>>>>
>>>>> Also even if I can do a workaround and have a good build of CTK on my
>>>>> machine, this is an issue that other people who want to build CTK on
>>>>> Windows while already having a Slicer build have to face.
>>>>>
>>>>>
>>>>>
>>>>> Cheers,
>>>>>
>>>>> csaba
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>> *From:* Jean-Christophe Fillion-Robin [mailto:
>>>>> jchris.fillionr at kitware.com]
>>>>> *Sent:* October 4, 2013 12:07
>>>>> *To:* Andras Lasso
>>>>> *Cc:* Csaba Pinter; CTK mailing list
>>>>>
>>>>>
>>>>> *Subject:* Re: [Ctk-developers] DCMTK_DIR is found incorrectly
>>>>>
>>>>>
>>>>>
>>>>> Hi Csaba, Andras,
>>>>>
>>>>> Within the file FindDCMTK.cmake [1] provided by CTK, where would you
>>>>> suggest to add the NO_CMAKE_BUILDS_PATH ?
>>>>>
>>>>> Let's also note that the FindDCMTK.cmake provided by ITK would have to
>>>>> patched also ...
>>>>>
>>>>> If you can reproduce the problem, with a combination of clearing cache
>>>>> + adding some "message()" statement, you should be able to find out or
>>>>> confirm what is the source of the problem.
>>>>>
>>>>>
>>>>>
>>>>> Jc
>>>>>
>>>>>
>>>>> [1]
>>>>>
>>>>> https://github.com/commontk/CTK/blob/master/Utilities/CMake/FindDCMTK.cmake
>>>>>
>>>>>
>>>>>
>>>>> On Wed, Oct 2, 2013 at 1:42 PM, Andras Lasso <lasso at queensu.ca> wrote:
>>>>>
>>>>> I have this annoying issue during Slicer builds as well: my nightly
>>>>> slicer builds usually break after a few days because after I configure
>>>>> other projects in CMake CTK finds DCMTK of another project instead of its
>>>>> own.
>>>>>
>>>>>
>>>>>
>>>>> It may be due to the find_package path finding rule 5: “Search project
>>>>> build trees recently configured in a CMake GUI. This can be skipped if
>>>>> NO_CMAKE_BUILDS_PATH is passed. It is intended for the case when a user is
>>>>> building multiple dependent projects one after another.“ (
>>>>> http://www.cmake.org/cmake/help/v2.8.10/ctest.html). Probably CTK
>>>>> should rely on rules 1-4 or disable rule 5 – or it may be possible that
>>>>> something else goes wrong and that’s why the rule 5 kicks in.
>>>>>
>>>>>
>>>>>
>>>>> Andras
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>> *From:* ctk-developers-bounces at commontk.org [mailto:
>>>>> ctk-developers-bounces at commontk.org] *On Behalf Of *Jean-Christophe
>>>>> Fillion-Robin
>>>>> *Sent:* Wednesday, October 02, 2013 11:39 AM
>>>>>
>>>>>
>>>>> *To:* Csaba Pinter
>>>>> *Cc:* CTK mailing list
>>>>> *Subject:* Re: [Ctk-developers] DCMTK_DIR is found incorrectly
>>>>>
>>>>>
>>>>>
>>>>> Hi Csaba,
>>>>>
>>>>> In CTKConfig, the variable "CMAKE_MODULE_PATH" is a CMake global
>>>>> variable that is empty by default. On the other hand
>>>>> "CTK_CMAKE_UTILITIES_DIR" should not be empty as illustrated below:
>>>>>
>>>>> $ cat ../CTKConfig.cmake | ack -i "set\(CTK_CMAKE_UTILITIES_DIR"
>>>>> SET(CTK_CMAKE_UTILITIES_DIR
>>>>> "/home/jchris/Projects/CTK/Utilities/CMake")
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>> Otherwise, you will find below the result of my experiment. When
>>>>> configured, CTK found the expected DCMTK.
>>>>>
>>>>>
>>>>> On Ubuntu 13.04 using CMake 2.8.11.2, after installing the package
>>>>> "python2.7-dev" doing so the following works.
>>>>>
>>>>> Note that I didn't enable CTK_ENABLE_ALL since I didn't the build
>>>>> system to build VTK or ITK components. Instead, I passed the following
>>>>> options:
>>>>>   -DCTK_ENABLE_Python_Wrapping:BOOL=ON
>>>>>   -DCTK_ENABLE_DICOM:BOOL=ON
>>>>>   -DCTK_BUILD_EXAMPLES
>>>>>
>>>>>
>>>>>
>>>>> $ git clone git at github.com:commontk/CTK
>>>>>
>>>>> $ mkdir CTK-Debug
>>>>>
>>>>> $ cd CTK-Debug
>>>>>
>>>>> $ cmake
>>>>> -DQT_QMAKE_EXECUTABLE:FILEPATH=/home/jchris/Support/QtSDK-1.2.1/Desktop/Qt/4.8.1/gcc/bin/qmake
>>>>> -DCTK_ENABLE_Python_Wrapping:BOOL=ON -DCTK_ENABLE_DICOM:BOOL=ON
>>>>> -DCTK_BUILD_EXAMPLES:BOOL=ON ../CTK
>>>>> [...]
>>>>> -- Enabling [CTK_LIB_DICOM/Core] because of [ CTK_ENABLE_DICOM:1 OR (
>>>>> CTK_ENABLE_DICOMApplicationHosting:0 AND CTK_BUILD_EXAMPLES:1 )] evaluates
>>>>> to True
>>>>> -- Enabling [CTK_APP_ctkDICOM] because of [ CTK_ENABLE_DICOM:1 AND
>>>>> CTK_BUILD_EXAMPLES:1] evaluates to True
>>>>> -- Enabling [CTK_APP_ctkDICOM2] because of [ CTK_ENABLE_DICOM:1 AND
>>>>> CTK_BUILD_EXAMPLES:1] evaluates to True
>>>>> -- Enabling [CTK_APP_ctkDICOMIndexer] because of [ CTK_ENABLE_DICOM:1
>>>>> AND CTK_BUILD_EXAMPLES:1] evaluates to True
>>>>> -- Enabling [CTK_APP_ctkDICOMDemoSCU] because of [ CTK_ENABLE_DICOM:1
>>>>> AND CTK_BUILD_EXAMPLES:1] evaluates to True
>>>>> -- Enabling [CTK_APP_ctkDICOMQuery] because of [ CTK_ENABLE_DICOM:1
>>>>> AND CTK_BUILD_EXAMPLES:1] evaluates to True
>>>>> -- Enabling [CTK_APP_ctkDICOMRetrieve] because of [ CTK_ENABLE_DICOM:1
>>>>> AND CTK_BUILD_EXAMPLES:1] evaluates to True
>>>>> -- Enabling [CTK_APP_ctkDICOMQueryRetrieve] because of [
>>>>> CTK_ENABLE_DICOM:1 AND CTK_BUILD_EXAMPLES:1] evaluates to True
>>>>> -- Enabling [CTK_APP_ctkCommandLineModuleExplorer] because of [
>>>>> CTK_BUILD_EXAMPLES:1] evaluates to True
>>>>> -- Enabling [CTK_APP_ctkDICOMObjectViewer] because of [
>>>>> CTK_ENABLE_DICOM:1 AND CTK_BUILD_EXAMPLES:1] evaluates to True
>>>>> -- Enabling [CTK_APP_ctkSimplePythonShell] because of [
>>>>> CTK_ENABLE_Python_Wrapping:1 AND CTK_BUILD_EXAMPLES:1] evaluates to True
>>>>> -- Generated: /home/jchris/Projects/CTK-Debug/DGraphInput-alldep.txt
>>>>> -- Generated:
>>>>> /home/jchris/Projects/CTK-Debug/DGraphInput-alldep-withext.txt
>>>>> -- Enabling option [CTK_LIB_DICOM/Widgets] required by [ctkDICOM]
>>>>> -- Enabling option [CTK_LIB_Widgets] required by [ctkDICOM]
>>>>> -- Enabling option [CTK_LIB_CommandLineModules/Frontend/QtGui]
>>>>> required by [ctkCommandLineModuleExplorer]
>>>>> -- Enabling option [CTK_LIB_CommandLineModules/Frontend/QtWebKit]
>>>>> required by [ctkCommandLineModuleExplorer]
>>>>> -- Enabling option [CTK_LIB_CommandLineModules/Backend/LocalProcess]
>>>>> required by [ctkCommandLineModuleExplorer]
>>>>> -- Enabling option
>>>>> [CTK_LIB_CommandLineModules/Backend/FunctionPointer] required by
>>>>> [ctkCommandLineModuleExplorer]
>>>>> -- Enabling option [CTK_LIB_CommandLineModules/Core] required by
>>>>> [ctkCommandLineModuleExplorer]
>>>>> -- Enabling option [CTK_LIB_Scripting/Python/Widgets] required by
>>>>> [ctkSimplePythonShell]
>>>>> -- Enabling option [CTK_LIB_Scripting/Python/Core] required by
>>>>> [ctkSimplePythonShell]
>>>>> -- Found PythonInterp: /usr/bin/python (found version "2.7.4")
>>>>> -- Found PythonLibs: /usr/lib/x86_64-linux-gnu/libpython2.7.so (found
>>>>> version "2.7.4")
>>>>> -- Generated: /home/jchris/Projects/CTK-Debug/DGraphInput.txt
>>>>> -- Generated: /home/jchris/Projects/CTK-Debug/Project.xml
>>>>> -- Found Git: /usr/bin/git (found version "1.8.1.2")
>>>>> -- Configuring done
>>>>> -- Generating done
>>>>> -- Build files have been written to: /home/jchris/Projects/CTK-Debug
>>>>>
>>>>> $ make -j6
>>>>> [...]
>>>>> [ 90%] Performing configure step for 'CTK-Configure'
>>>>> [...]
>>>>> -- Found PythonInterp: /usr/bin/python (found version "2.7.4")
>>>>> -- Found PythonLibs: /usr/lib/x86_64-linux-gnu/libpython2.7.so (found
>>>>> version "2.7.4")
>>>>> -- Generated: /home/jchris/Projects/CTK-Debug/CTK-build/DGraphInput.txt
>>>>> -- Generated: /home/jchris/Projects/CTK-Debug/CTK-build/Project.xml
>>>>> -- Trying to find DCMTK expecting DCMTKConfig.cmake
>>>>> -- Trying to find DCMTK expecting DCMTKConfig.cmake - failed
>>>>> -- Trying to find DCMTK relying on FindDCMTK.cmake
>>>>> -- Looking for include file pthread.h
>>>>> -- Looking fothe r include file pthread.h - found
>>>>> -- Looking for pthread_create
>>>>> -- Looking for pthread_create - not found
>>>>> -- Looking for pthread_create in pthreads
>>>>> -- Looking for pthread_create in pthreads - not found
>>>>> -- Looking for pthread_create in pthread
>>>>> -- Looking for pthread_create in pthread - found
>>>>> -- Found Threads: TRUE
>>>>> -- Found DCMTK:
>>>>> /home/jchris/Projects/CTK-Debug/CMakeExternals/Install/include/dcmtk/config
>>>>>
>>>>> -- Trying to find DCMTK relying on FindDCMTK.cmake - ok
>>>>> -- CTKCore: BFD support disabled
>>>>> -- Configuring done
>>>>> -- Generating done
>>>>> [...]
>>>>> -- Build files have been written to:
>>>>> /home/jchris/Projects/CTK-Debug/CTK-build
>>>>>
>>>>> [...]
>>>>> [100%] Built target CTKWidgetsCppTests
>>>>> [100%] Built target CTK-build
>>>>>
>>>>>
>>>>>
>>>>> $ cd CTK-build
>>>>> $ $ cat CMakeCache.txt | ack DCMTK_DIR\:PATH
>>>>> DCMTK_DIR:PATH=/home/jchris/Projects/CTK-Debug/CMakeExternals/Install
>>>>>
>>>>> Let's note that DCMTK couldn't be found using DCMTKConfig.cmake, this
>>>>> is explained by the fact the official DCMTK didn't integrate yet our latest
>>>>> and greatest contribution [1]
>>>>>
>>>>> Hth
>>>>>
>>>>> Jc
>>>>>
>>>>>
>>>>> [1]
>>>>> https://github.com/commontk/DCMTK/commit/f461865d1759854db56e4c840991c81c77e45bb9
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>> On Wed, Oct 2, 2013 at 10:18 AM, Csaba Pinter <csaba.pinter at queensu.ca>
>>>>> wrote:
>>>>>
>>>>> Hi all,
>>>>>
>>>>>
>>>>>
>>>>> I'm trying to build CTK separately, but I have problems with linking
>>>>> DCMTK.
>>>>>
>>>>>
>>>>>
>>>>> The way I build CTK:
>>>>>
>>>>> -          Turn on CTK_BUILD_ALL
>>>>>
>>>>> -          Turn on CTK_ENABLE_DICOM (I need this as I want to merge
>>>>> and test my changes in the CTK/Core/DICOM project)
>>>>>
>>>>> -          Set the qmake executable
>>>>>
>>>>> -          Configure
>>>>>
>>>>> -          CMake complains about python paths, I set those manually
>>>>>
>>>>> -          Configure, Generate
>>>>>
>>>>> -          Build superbuild
>>>>>
>>>>>
>>>>>
>>>>> Then DCMTK is downloaded and built by the superbuild, but later on,
>>>>> CTK projects find a completely different DCMTK directory (in my Slicer
>>>>> nightly build directory). I tried to manually add the DCMTK directory to
>>>>> CMake, but this variable does not exist in the superbuild (it is also not
>>>>> passed down), and setting it to the inner CTK project doesn't work.
>>>>>
>>>>>
>>>>>
>>>>> Basically no matter what I do, the DCMTK path is set to whatever
>>>>> find_project finds. This is what I found in CTKConfig.cmake:
>>>>>
>>>>> # Update CMake module path so that calling "find_package(DCMTK)" works
>>>>> as expected
>>>>>
>>>>> # after calling "find_package(CTK)"
>>>>>
>>>>> # Ideally projects like DCMTK or PythonQt should provide both "Config"
>>>>> and "Use" files.
>>>>>
>>>>> set(CMAKE_MODULE_PATH
>>>>>
>>>>>   ${CTK_CMAKE_UTILITIES_DIR}
>>>>>
>>>>>   ${CMAKE_MODULE_PATH}
>>>>>
>>>>>   )
>>>>>
>>>>>
>>>>>
>>>>> Now the problem with this is that ${CMAKE_MODULE_PATH} is empty, so
>>>>> there is no chance DCMTK is found correctly.
>>>>>
>>>>>
>>>>>
>>>>> Can someone please help with this?
>>>>>
>>>>>
>>>>>
>>>>> Thanks a lot,
>>>>>
>>>>> csaba
>>>>>
>>>>>
>>>>>
>>>>> ________________________________
>>>>>
>>>>> Csaba Pinter
>>>>>
>>>>> Medical Software Systems Engineer
>>>>>
>>>>> Laboratory for Percutanous Surgery
>>>>>
>>>>> School of Computing
>>>>>
>>>>> Queen’s University
>>>>>
>>>>> Kingston, ON, Canada
>>>>>
>>>>> Email: csaba.pinter at queensu.ca
>>>>>
>>>>> Web: http://perk.cs.queensu.ca
>>>>>
>>>>>
>>>>> _______________________________________________
>>>>> Ctk-developers mailing list
>>>>> Ctk-developers at commontk.org
>>>>> http://public.kitware.com/cgi-bin/mailman/listinfo/ctk-developers
>>>>>
>>>>>
>>>>>
>>>>>
>>>>> --
>>>>> +1 919 869 8849
>>>>>
>>>>>
>>>>>
>>>>>
>>>>> --
>>>>> +1 919 869 8849
>>>>>
>>>>>
>>>>>
>>>>>
>>>>> --
>>>>> +1 919 869 8849
>>>>>
>>>>>
>>>>> _______________________________________________
>>>>> Ctk-developers mailing list
>>>>> Ctk-developers at commontk.org
>>>>> http://public.kitware.com/cgi-bin/mailman/listinfo/ctk-developers
>>>>>
>>>>>
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