[CMake] How to iterator over a set of directories containing projects?

2009-07-13 Thread Peter
I have a bunch (50+) of sample programs deep in the hierarchy of my 
library project. Each of these samples has a similar CMakeLists.txt 
file, like


add_executable( binning binning.cpp )
target_link_libraries( binning ${Boost_LIBRARIES} )

where binning would be the name of the sample as well as the name of the 
directory. I'm wondering if there would be a way to avoid authoring 
these similar CMakeLists.txt files and instead somehow iterate over all 
the projects in the CMakeLists.txt file which is one level higher in the 
hierarchy?


Peter

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Re: [CMake] How to pass -D options when compiling assembly files using gcc?

2009-07-13 Thread Eric Noulard
2009/7/12 Marcel Loose lo...@astron.nl:


 Hi Eric,

 Thanks, I'll try that tomorrow. Another option that occurred to me today
 is that, since I'm using gcc to preprocess and compile the assembly
 sources, I might add .S as source file extension to
 CMAKE_C_SOURCE_FILE_EXTENSIONS. Any idea if that might work?

I really don't know.
Like I said before I have no experience with ASM file and CMake
nor the definition of a new compiler variant with CMake.

Once you have tried a little more, I'd rather let CMake developer
or CMake user with more expeperience in the field
answer that one :-)


-- 
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http://www.april.org
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[CMake] Globbing expression

2009-07-13 Thread Arnaud Devalkeneer
Hello everybody,

I would like to know if there exists a way to find all files in a directory
with a custom file extension (e.g. *.so) except files beginning by a
custom string (here libA). For example I am using the line :

FILE( GLOB RESULT path/[^libA]*.so )

but the RESULT variable remains empty. Of cource I am sure of *.so files
existance in the path.

Has anybody already tried to glob files in a directory, excluding some file
name patterns?
Thank you in advance for your help.

Enjoy Cmake,
Arnaud.
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[CMake] How to iterate over a set of directories containing projects?

2009-07-13 Thread Peter
I have a bunch (50+) of sample programs deep in the hierarchy of my 
library project. Each of these samples has a similar CMakeLists.txt 
file, like


add_executable( binning binning.cpp )
target_link_libraries( binning ${Boost_LIBRARIES} )

where binning would be the name of the sample as well as the name of the 
directory. I'm wondering if there would be a way to avoid authoring 
these similar CMakeLists.txt files and instead somehow iterate over all 
the projects in the CMakeLists.txt file which is one level higher in the 
hierarchy?


Peter

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Re: [CMake] Globbing expression

2009-07-13 Thread Marcel Loose
Hi Arnaud,

Your mixing globbing with regular expressions. AFAIK it is not possible
to do this with one statement. I would just glob for all *.so files and
then use string(REGEX REPLACE ...) to replace occurrences of '^libA.*
\.so' with an empty string.

Best regards,
Marcel Loose.

On Mon, 2009-07-13 at 10:43 +0200, Arnaud Devalkeneer wrote:
 Hello everybody,
 
 I would like to know if there exists a way to find all files in a
 directory with a custom file extension (e.g. *.so) except files
 beginning by a 
 custom string (here libA). For example I am using the line : 
 
 FILE( GLOB RESULT path/[^libA]*.so )
 
 but the RESULT variable remains empty. Of cource I am sure of *.so
 files existance in the path.
 
 Has anybody already tried to glob files in a directory, excluding some
 file name patterns?
 Thank you in advance for your help.
 
 Enjoy Cmake,
 Arnaud.
 
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Re: [CMake] How to pass -D options when compiling assembly files using gcc?

2009-07-13 Thread Michael Wild


On 13. Jul, 2009, at 10:28, Eric Noulard wrote:


2009/7/12 Marcel Loose lo...@astron.nl:




Hi Eric,

Thanks, I'll try that tomorrow. Another option that occurred to me  
today

is that, since I'm using gcc to preprocess and compile the assembly
sources, I might add .S as source file extension to
CMAKE_C_SOURCE_FILE_EXTENSIONS. Any idea if that might work?


I really don't know.
Like I said before I have no experience with ASM file and CMake
nor the definition of a new compiler variant with CMake.

Once you have tried a little more, I'd rather let CMake developer
or CMake user with more expeperience in the field
answer that one :-)


--
Erk
Membre de l'April - « promouvoir et défendre le logiciel libre » -
http://www.april.org



Hi

I think I remember once having seen that for such a thing the LANGUAGE  
property on the .S files was being set to C. Might want to give that a  
shot...


set(ASM_SRCS foo.S bar.S)
set_source_files_properties(${ASM_SRCS} PROPERTIES LANGUAGE C)

Michael
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[CMake] cdash-ctest, label property

2009-07-13 Thread Vladimir Chebotarev
Hello!

I've just realized, that following thing doesn't work:

CDash 1.4
New features
Support for labels on builds, tests, coverage files
* use CVS CMake/CTest and set target, test or source file property LABELS 

...because there is no CTest code, which provide that information to CDash.

I looked into CTest/cmCTestBuildHandler.cxx and didn't find any
code, that prints Label.../Label into xml. Also, there is no Label
anywhere in the sources of CTest. And in documentation too.
But CDash wants to use Label element in build xml file.
By the way, Label/Label shouldn't be directly inside Build/Build,
you should insert wrapper element because xml_handlers/build_handler.php:

151 if($parent == 'BUILD')
152   {
...
174   }

// many else if were skipped

247 else if($element == 'LABEL')
248   {
249   $this-Label-SetText($data);
250   }

I think, this is a bug too.

Please, correct me if I make a mistake.

--
WBR,
  Vladimir.
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Re: [CMake] Adding external DLLs to installer created with CPack

2009-07-13 Thread Eric Noulard
2009/7/13 Tyler Roscoe ty...@cryptio.net:
 On Mon, Jul 13, 2009 at 12:03:32AM +0200, Robert Matusewicz wrote:
 everything works great except one thing. I can't fing good way to add
 external DLLs to the installer. in my case I need QtGui4.dll,
 QtOpenGL4.dll and libpng.dll. For now, I placed all those dlls into
 directory that I called DLL and add this install command to
 CMakeLists.txt

 install (FILES D:/DLL/QtGui4.dll
                      D:/DLL/QtOpenGL4.dll
                      D:/DLL/libpng.dll
                      DESTINATION bin)

 But this is obvious that not all developers will want to create this
 folder and place in it all required DLLs.

May be they don't want to install those at all?
If they want I think they should be place in the same folder
as the applications that are using them and not in a special folder
don't you think ?

 So, is there any way to check where those dlls are?

When do you want to check?
   1) When building your software?
   2) When installing it in order to avoid duplicate install?

 I tried to look at CMakeCPack.cmake in
 CMake source but didn't found anything.

 This isn't really an issue with CPack, so CMakeCPack.cmake isn't the
 right place to dig around.

Agreed.


 The FindQt4 module (which I assume you're using since you're building a
 Qt app) should have a variable telling you where the libs are. Then you
 can just refer to those as
 ${QT_LIB_DIR_OR_WHATEVER_IT'S_CALLED}/QtGui4.dll, etc. FindPNG should
 have a similar facility.

This would solve the 1) case.
The 2) case may be out of the CMake/CPack scope, but more
to installer scope.

Let me add that including third party libraries in install is fine as long as
you do not try to overwrite already installed libraries of the same kind.

I would give you two small ideas:

   1) make the third party lib install optional in your NSIS installer
   may be using CPack component support for NSIS:
   http://www.cmake.org/Wiki/CMake:Component_Install_With_CPack

   2) When they are installed
better install your third party lib along with your own software
this way you may avoid to overwrite already installed lib.

   3) Checking if the required libs are already there during install
may be the ultimate solution, but this may be difficult to do.

-- 
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http://www.april.org
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Re: [CMake] Using Cpack and NSIS to create installers for UAC-controlled directories under Windows Vista

2009-07-13 Thread Eric Noulard
2009/7/12 Linebarger, John jmli...@sandia.gov:
 Hello!  I have a customer who is running 64-bit Windows Vista Ultimate SP2,
 and wants installers for 64-bit ParaView and OverView-branded applications.
 I am able to use NSIS to successfully build installers for 64-bit Windows
 Vista executables (although the installer itself is a 32-bit application
 because NSIS is 32-bit).

 However, I'm running into strange behavior actually installing the
 application under Vista, evidently due to UAC (User Access Controls).  I can
 install it into C:\Program Files or C:\Program Files (x86), but when I try
 to run the application, it crashes with a null pointer exception.  But when
 I install it into another directory, one that is not protected by UAC (like
 D:\Program Files or D:\Program Files (x86)), all is well--the application
 executes normally.  My guess is that the application is trying to write
 something relative to the install directory, and crashes because UAC is
 preventing it.

 In addition, when I try to build the install target for my executable in
 Visual Studio, it errors when I try to install it to a UAC-controlled
 directory, but does not error when I try to install it to a
 non-UAC-controlled directory.

 What facilities exist in CMake/Cpack/NSIS to tame the UAC beast under
 Vista?  I'd like for everything to just work exactly like it does under
 32-bit Windows XP.  My guess is that there may be two levels of issues
 here--one that grants privileges that UAC respects at install time, and the
 other that grants such privileges at run time.

I think similar trouble already pops-up on the list:
http://www.cmake.org/pipermail/cmake/2008-August/023576.html
which points to NSIS Page:
http://nsis.sourceforge.net/UAC_plug-in

May be you can ask for follow-up on this, and may
be even write a CMake Wiki page when it's solved :-)

Good luck.

-- 
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http://www.april.org
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Re: [CMake] Globbing expression

2009-07-13 Thread Arnaud Devalkeneer
Thanks a lot Marcel.

Another should be :
- make a second GLOB expression gathering all libraries you do not need
- make a LIST( REMOVE_ITEM FIRST_GLOB_RESULT SECOND_BLOG_RESULT)
but I suspect your solution is much efficient...

One additionnal question : do you know how to trigger the GLOB command just
before a link target handling.
Because in my case, the GLOB command is running at the beginning of the
compilation process, regardless
the fact that I need to link to some .so's that have not been built yet.
Is a custom target is a right way?

Thanks again,
Arnaud.


On Mon, Jul 13, 2009 at 10:58 AM, Marcel Loose lo...@astron.nl wrote:

 Hi Arnaud,

 Your mixing globbing with regular expressions. AFAIK it is not possible
 to do this with one statement. I would just glob for all *.so files and
 then use string(REGEX REPLACE ...) to replace occurrences of '^libA.*
 \.so' with an empty string.

 Best regards,
 Marcel Loose.

 On Mon, 2009-07-13 at 10:43 +0200, Arnaud Devalkeneer wrote:
  Hello everybody,
 
  I would like to know if there exists a way to find all files in a
  directory with a custom file extension (e.g. *.so) except files
  beginning by a
  custom string (here libA). For example I am using the line :
 
  FILE( GLOB RESULT path/[^libA]*.so )
 
  but the RESULT variable remains empty. Of cource I am sure of *.so
  files existance in the path.
 
  Has anybody already tried to glob files in a directory, excluding some
  file name patterns?
  Thank you in advance for your help.
 
  Enjoy Cmake,
  Arnaud.
 
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Re: [CMake] cdash-ctest, label property

2009-07-13 Thread David Cole
There are plenty of hits on Label if you grep in CMake/Source/CTest in CVS
HEAD of CMake...
There will be an article on adding labels and subproject support to your
projects coming out in the next issue of the Kitware Source newsletter.

To see labels in build results, you need to set the
variable CTEST_USE_LAUNCHERS to ON -- with that variable on, ctest produces
a different style of error and warning output such that it does not have to
scrape any logs for the error information. It simply passes the full stderr
and stdout of the failed tool invocation on to CDash. And with that style of
error output, it's easy to assign labels based on targets (executables and
libraries) to the produced errors and warnings.

With the normal log scraping technique used in the past, it would be
nearly impossible to tell which errors came from which targets


HTH,
David



On Mon, Jul 13, 2009 at 6:47 AM, Vladimir Chebotarev 
vladimir.chebota...@gmail.com wrote:

 Hello!

 I've just realized, that following thing doesn't work:

 CDash 1.4
 New features
 Support for labels on builds, tests, coverage files
* use CVS CMake/CTest and set target, test or source file property
 LABELS

 ...because there is no CTest code, which provide that information to CDash.

 I looked into CTest/cmCTestBuildHandler.cxx and didn't find any
 code, that prints Label.../Label into xml. Also, there is no Label
 anywhere in the sources of CTest. And in documentation too.
 But CDash wants to use Label element in build xml file.
 By the way, Label/Label shouldn't be directly inside Build/Build,
 you should insert wrapper element because xml_handlers/build_handler.php:

 151 if($parent == 'BUILD')
 152   {
 ...
 174   }

 // many else if were skipped

 247 else if($element == 'LABEL')
 248   {
 249   $this-Label-SetText($data);
 250   }

 I think, this is a bug too.

 Please, correct me if I make a mistake.

 --
 WBR,
  Vladimir.
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[CMake] Eclipse generator - basic macros

2009-07-13 Thread Benjamin Schindler

Hi

I'm working on a project which builds both on linux and windows. I 
generated an eclipse project out of it which works basically fine but 
it's not able to recognize i.e. the __GNUC__ macro (and probably any 
other macro defined per default on gcc) are not recognized by eclipse. 
That means that by using a header like:


#if defined(_MSC_VER)  (_MSC_VER = 1300)
#ifdef FLOW_DLL_EXPORT
#define FLOW_DLL _declspec(dllexport)
#else
#define FLOW_DLL _declspec(dllimport)
#endif
#else
#ifdef __GNUC__
#define FLOW_DLL
#endif
#endif

and then declaring a class like:

class FLOW_DLL something {  };
will fool eclipse's parser. When I remove the #ifdef __GNUC__, it works. 
Is this an issue in the eclipse generator or in the eclipse parser?


Thanks
Benjamin



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Re: [CMake] How to iterate over a set of directories containing projects?

2009-07-13 Thread Tyler Roscoe
On Mon, Jul 13, 2009 at 10:56:54AM +0200, Peter wrote:
 add_executable( binning binning.cpp )
 target_link_libraries( binning ${Boost_LIBRARIES} )
 
 where binning would be the name of the sample as well as the name of the 
 directory. I'm wondering if there would be a way to avoid authoring 
 these similar CMakeLists.txt files and instead somehow iterate over all 
 the projects in the CMakeLists.txt file which is one level higher in the 
 hierarchy?

foreach (proj proj1 proj2 projN)
add_executable (${proj} ${proj}.cpp)
...
endforeach ()

Like that?

tyler
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Re: [CMake] How to iterate over a set of directories containing projects?

2009-07-13 Thread Peter

Am 13.07.2009 16:43, schrieb Tyler Roscoe:

On Mon, Jul 13, 2009 at 10:56:54AM +0200, Peter wrote:
   

I'm wondering if there would be a way to avoid authoring
these similar CMakeLists.txt files and instead somehow iterate over all
the projects in the CMakeLists.txt file which is one level higher in the
hierarchy?
 


foreach (proj proj1 proj2 projN)
 add_executable (${proj} ${proj}.cpp)
 ...
endforeach ()

Like that?

tyler

   
Exactly, thanks a lot. Looks so easy when the solution is shown.Funny 
that I could not figure that ou myself.


Peter


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Re: [CMake] Starting with Cmake

2009-07-13 Thread Dong Tiger
2009/7/12 Tyler Roscoe ty...@cryptio.net

 I hope this is a real email address. Posting from a fake one is sketchy.

 On Sat, Jul 11, 2009 at 06:04:48PM -0700, ML wrote:
  1. Is there a doc that describes the 'bare essentials' to a CMake
  file. What I absolutely need to have in the file.

 I think there's one somewhere on the wiki, and there are other examples
 that google will find. The _Mastering CMake_ book has a tutorial chapter
 that is helpful but not essential.

  2. Can I call my Cmake file anything? Or do I have to call it
  CMakeLists.txt?

 You can call it something else but I wouldn't recommend it. Actually I'm
 not sure if add_subdirectory() will take a file name (but it might).

  3. Can CMake check out code from SVN?
 
  4. Can CMake e-mail build results to a specified e-mail address?

 You'll probably want to use CDash for these types of activities. CDash
 is sort of an automation/continuous integration wrapper for CMake. It
 has its own website, but it integrates nicely with CMake.

  5. Say I have something like:
  SET(SRCS file1.c file2.c file3.c)
  Can I write this like:
  SET(SRCS /
file1.c /
file2.c /
file3.c
  )
 
  Like one file name per line like I can do in a gnu Make File?

What about a long command line in ADD_CUSTOM_COMMAND? Can I break it into
multiple lines?



 I'm not sure why you put those / in there (did you mean \ ?) but CMake
 is pretty tolerant of whitespace. Just write:

 set (srcs
 file1.c
file2.c
file3.c
 )

  6. In Make I would define all of my headers too, would I do the same
  as #5 above? How does the my Add_Executable statement?

 This isn't necessary in CMake, although it does make those headers
 available for IDE users. You just add them right alongside the source
 files: add_executable (${sources} ${headers}).

  7. How do I tell Cmake to compile to a static library like a .a or .so
  or .dll?

 add_library() takes STATIC and SHARED flags.

 hth,
 tyler
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Re: [CMake] Starting with Cmake

2009-07-13 Thread Tyler Roscoe
If you only quote the interesting part, it makes the thread easier to
read.

On Tue, Jul 14, 2009 at 11:46:51AM +0800, Dong Tiger wrote:
   5. Say I have something like:
   SET(SRCS file1.c file2.c file3.c)
   Can I write this like:
   SET(SRCS /
 file1.c /
 file2.c /
 file3.c
   )
  
   Like one file name per line like I can do in a gnu Make File?
 
 
  I'm not sure why you put those / in there (did you mean \ ?) but CMake
  is pretty tolerant of whitespace. Just write:
 
  set (srcs
  file1.c
 file2.c
 file3.c
  )

 What about a long command line in ADD_CUSTOM_COMMAND? Can I break it into
 multiple lines?

I would just try it and see what happens. CMake will usually tell you
pretty quickly if you've gotten something really wrong.

But yes, CMake ignores whitespace unless you do something weird like try
to quote it, like this: 




.

tyler
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