[Insight-users] cmake couldn't find ITK-4.0

Fri May 27 00:14:55 EDT 2011

Yes, thats exactly what I'm doing. So if I don't manually set ITK_DIR
it won't find it automatically right? That's the intended behaviour?
Then my ITK is behaving correctly.
Thanks for the clarification.

On Thu, May 26, 2011 at 2:55 PM, Luis Ibanez <luis.ibanez at kitware.com> wrote:
> Hi Juan,
>
> With today's version of ITKv4.
>
> When you install it you get subdirectories
>
> * bin
> * include
> * lib
> * share
>
>
> For example,
> I'm installing it in
>
>           /home/ibanez/local/itk
>
> so, I have
>
> /home/ibanez/local/itk/bin
> /home/ibanez/local/itk/include
> /home/ibanez/local/itk/lib
> /home/ibanez/local/itk/share
>
>
> The files ITKConfig.cmake and UseITK.cmake
> are in this case, in the directory
>
> /home/ibanez/local/itk/lib/cmake/ITK-4.0
>
> as
>
> /home/ibanez/local/itk/lib/cmake/ITK-4.0/ITKConfig.cmake
> /home/ibanez/local/itk/lib/cmake/ITK-4.0/UseITK.cmake
>
> The headers are of course installed in
>
> /home/ibanez/local/itk/include/ITK-4.0
>
> and the libraries are of course installed in
>
> /home/ibanez/local/itk/lib
>
>
>
> The libraries have been names with the version number
> (4.0) on purpose, to make possible for you to have multiple
> versions of ITK installed without having conflicts between
> them.
>
> -----
>
>
>      Here is the important thing to keep in mind:
>
>
> When you configure with CMake your ITK-based project,
> in the ITK_DIR entry you must put the directory where
> UseITK.cmake is located.
>
> In my case:
>
> ITK_DIR:PATH=/home/ibanez/local/itk/lib/cmake/ITK-4.0
>
> With that setting, CMake knows that it can find the headers in
>
> /home/ibanez/local/itk/include
>
> and the libraries in
>
> /home/ibanez/local/itk/lib
>
>
>
>       Luis
>
>
> ----------------------------------------------------
> On Mon, May 23, 2011 at 3:58 PM, Juan Cardelino
> <juan.cardelino at gmail.com> wrote:
>> Hi Luis,
>>           Thanks for your answer. I think my previous mail was a
>> mess, so I will try to be clearer now. I had one installation of ITK 4
>> (an early version I think) in /usr/local/, the code was downloaded in
>> the folder /home/juan/juanc/soft/develop/ITK-dev/ITK and built in
>> /home/juan/juanc/soft/develop/ITK-dev/ITK-build. When I did a make
>> install, it will copy everything to /usr/local/include and
>> /usr/local/lib and after that my cmake based project used to found ITK
>> without problem.
>> As a side note, files where installed in
>> /usr/local/include/InsightToolikt-4.0 and
>> /usr/local/lib/InsightToolikt-4.0. I think the ITKConfig.cmake was in
>> /usr/local/lib/.
>>
>> After some time from the first git clone, I've made a git pull on the
>> source directory (/home/juan/juanc/soft/develop/ITK-dev/ITK), rm -fr
>> on both /usr/local/include/InsightToolikt-4.0 and
>> /usr/local/lib/InsightToolikt-4.0 and after rebuilding it (cmake, make
>> ,make install), I found two odd things:
>> *first: the libraries were refactored to from ITKCommon, ITK-Common-4.0.
>> *second: the ITKConfig.cmake was installed in /usr/local/lib/cmake/ITK-4.0
>>
>> As you could see, not the ITK headers nor the libs are installed in
>> the cmake subfolder
>>>ls -lh /usr/local/lib/cmake/ITK-4.0/
>> total 64K
>> -rw-r--r-- 1 root root 4.2K 2011-05-11 10:56 ITKConfig.cmake
>> -rw-r--r-- 1 root root  309 2011-04-04 18:36 ITKConfigVersion.cmake
>> -rw-r--r-- 1 root root 1.7K 2011-04-04 18:35
>> itkImageIOFactoryRegisterManager.h.in
>> -rw-r--r-- 1 root root 2.6K 2011-04-25 10:36 ITKModuleAPI.cmake
>> -rw-r--r-- 1 root root 5.9K 2011-05-04 11:26 ITKTargets.cmake
>> -rw-r--r-- 1 root root  27K 2011-05-11 11:55 ITKTargets-noconfig.cmake
>> drwxr-xr-x 2 root root 4.0K 2011-05-04 11:35 Modules
>> -rw-r--r-- 1 root root 2.7K 2011-04-25 10:36 UseITK.cmake
>>
>> So, short answer for you. No, I don't have two installations of ITK.
>> Maybe I have some leftovers from the first installation. I did this on
>> the 3 machines I work with the same result, so I'm sure I'm making a
>> systematic error.
>>
>> Now, when I cmake on my project ITK isn't found, but when I set ITKDIR
>> to /usr/local/lib/cmake/ITK-4.0/ everything works perfect.
>> Any clues?
>> Thanks for your time.
>> Best,
>>         Juan
>>
>>
>>
>> On Sat, May 21, 2011 at 4:31 PM, Luis Ibanez <luis.ibanez at kitware.com> wrote:
>>> Hi Juan,
>>>
>>> I'm not sure I understand your question.
>>>
>>> It looks like you have multiple installations of ITK,
>>> and you want to have CMake prefer one of them.
>>> Is that right ?
>>>
>>> From your email, it looks like you have one ITK
>>> installation in:
>>>
>>>                 /usr/local/lib/cmake/ITK-4.0
>>>
>>>
>>> Could you please clarify your question ?
>>>
>>>
>>>    Thanks
>>>
>>>
>>>         Luis
>>>
>>>
>>> --------------------------------------------------------------------
>>> On Mon, May 16, 2011 at 5:01 PM, Juan Cardelino
>>> <juan.cardelino at gmail.com> wrote:
>>>> Hello guys,
>>>> I have a silly question about cmake and ITK.
>>>> Usually, when I pulled the code and built ITK myself (even in version
>>>> 4.0), and tried to compile my code against it, cmake was able to find
>>>> the installed ITK. After some update of the code in GIT it is not able
>>>> to do it anymore. Now every project I try to compile using it, I have
>>>> to tell cmake to use the ITKConfig.cmake file, which was installed in
>>>> the build process in /usr/local/lib/cmake/ITK-4.0
>>>> Is there anything I can do to avoid this? I'm thinking about copying
>>>> the ITKConfig.cmake to some 'standard' place or something like that. I
>>>> thought when you perform 'make install' in the ITK build dir it was
>>>> automatically done, but I guess I was wrong.
>>>> I guess if I use /usr as the install prefix everythin will work, but I
>>>> don't really want to do that.
>>>> Thanks in advance.
>>>> Best regards,
>>>>                  Juan
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>>>
>> _____________________________________
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>>
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>>
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>