Re: [CMake] CMake 2.8.7-rc2 ready for testing!
2011/12/27 Alan W. Irwin ir...@beluga.phys.uvic.ca: Hi Alan, The issue is that if I set CMAKE_LIBRARY_PATH to find a special version of lapack/blas, only the lapack part of that is honored. For example, if I set export CMAKE_LIBRARY_PATH=/home/software/lapack/install_double/lib Did you tried with CMAKE_FIND_ROOT_PATH instead? cmake -DCMAKE_FIND_ROOT_PATH:PATH=/home/software/lapack/install_double /path/to/source in fact I wasn't even aware of the CMAKE_LIBRARY_PATH nor friends like CMAKE_PREFIX_PATH and the like. How do they interact with CMAKE_FIND_ROOT_PATH ? -- Erk Membre de l'April - « promouvoir et défendre le logiciel libre » - http://www.april.org -- 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
Re: [CMake] CMake 2.8.7-rc2 ready for testing!
2011/12/30 David Cole david.c...@kitware.com: There is no conservative course here. There is a choice of whether to make CMake 2.8.7 behave the same as 2.8.6 or the same as 2.8.5. For this to be a showstopper it would have had to be reported before we tagged 2.8.6 -- since it is now already in 2.8.6, it should simply be considered a bug that we will try to address as soon as possible and get it merged into master in time for the following release. It would also be nice if this were more than simply a back-and-forth discussion between you and I. I would sure appreciate more input from other LAPACK and BLAS clients. May be no-so-simple Find modules (FindLAPACK is 307 lines long and FindBLAS is 624 lines long) deserve a dedicated dashboard. The interested user could setup a submission to this dashboard for their favorite software build such that testing would be more systematic. May be it could be done with some ctest scripts that would submit the update/configure/build/test of the interested project to this FindLAPACK dashboard? I will take this as a personal lesson not to schedule a release of any kind the week in between Christmas and New Year's. I thought you did chose that windows to avoid too much complaint, for this one :-] Just kidding. No one raised the hand when you announced the release date, so I bet we all have responsability in this. If we stick to our schedule throughout the coming year, I'll make sure that the December release of CMake next year is well *before* Christmas. Good decision though. -- Erk Membre de l'April - « promouvoir et défendre le logiciel libre » - http://www.april.org -- 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
Re: [CMake] on find_package and building dependencies
2011/12/30 Ryan Lewis m...@ryanlewis.net: Hi, yes, this is all that I can't figure out if I type the define without a type, it fails, but I can't figure out this variables type. I tried STRING and FILEPATH and even BOOL. This is a PATH, so; cmake -DCMAKE_FIND_ROOT_PATH:PATH=/path/to/custom/install but I think this is not the problem, since it works for me here (even if I do not provide the PATH type) so to answer your previous question: Is there a way to hand this to cmake on the command line (i.e. an ExternalProject_Add), when I test on the command line with: cmake -DCMAKE_FIND_ROOT_PATH=... it gives me the warning that it is ignoring my define. CMake warns you because some values in cache (the one found in CMakeCache.txt) make cmake not using the value provided on the command line. Most probably because ZLIB_INCLUDE_DIR and ZLIB_LIBRARY have been cached so that CMAKE_FIND_ROOT_PATH is not used because there is no need to. Basically this also means your build tree wasn't clean when you did run CMake. Please: 1) clean-up your source tree from any CMake generated file leftover 2) use out-of-source build http://www.cmake.org/Wiki/CMake_FAQ#Out-of-source_build_trees Then try again. -- Erk Membre de l'April - « promouvoir et défendre le logiciel libre » - http://www.april.org -- 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
Re: [CMake] How to install then test?
On Thu, Dec 29, 2011 at 8:01 PM, Denis Scherbakov denis_scherba...@yahoo.com wrote: Dear All! Maybe someone can help me: I have a project, we compile binaries and then using various INSTALL directives finish the job by copying files where they belong: to bin, man, libexec, etc. The point is, we need to run executables after they got installed into this tree, because otherwise they won't find all auxiliary files during runtime. So I am really missing the point here: how to install files (to a temporary directory, for example) and then run various tests? Maybe someone has ideas... Are you asking for distcheck feature like with the autotools? Cheers, -- Nicolas Desprès -- 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
Re: [CMake] FTP client in CMake?
Thanks David. Apparently I was looking in the wrong place, I assumed it
would be a cmake option :)
Happy New Year!!
-
Robert Dailey
On Thu, Dec 29, 2011 at 5:11 PM, David Cole david.c...@kitware.com wrote:
file(DOWNLOAD ...) works with ftp: urls.
For example, the following script works for me (with CMake 2.8.6):
get_filename_component(dir ${CMAKE_CURRENT_LIST_FILE} PATH)
file(DOWNLOAD
ftp://ftp.cs.brown.edu/pub/benchmark.ps.Z;
${dir}/benchmark.ps.Z
)
I found a small file on the first server mentioned by google when
searching for public anonymous ftp server
HTH,
David
On Thu, Dec 29, 2011 at 6:01 PM, Robert Dailey rcdai...@gmail.com wrote:
I don't think I've seen a way to use CMake to download files from an FTP
server. For certain third party libraries, I'd like to store them on an FTP
server and use CMAKE_COMMAND to invoke CMake.exe from within a cmake script
to download the files from that FTP server.
Is it possible to add this functionality? Could anyone recommend a
workaround?
-
Robert Dailey
--
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[CMake] Interrupt problems in cmake-gui
I have a foreach/while loop that checks if files exist. The files it is checking are on a Windows network share. So, each check takes a while. Sometimes after I click Configure in cmake-gui.exe, I want to click Stop during this check. However, the stop does not seem to interrupt the loop. I know this because let's say the whole loop takes 20 seconds to complete. If I let the loop run without clicking stop, it takes 20 seconds. If I click stop at about 10 seconds, then 10 seconds later it stops. In other words, clicking stop does not take affect until 20 seconds have passed anyway. So it obviously isn't stopping it. My loops basically look like this: while() foreach() if( EXISTS ) endif() endforeach() endwhile() If I am checking 20 files, each check takes about 1 second to equal a total time of 20 seconds. So, at most, after clicking stop, there should be a 1 second wait time. Can anyone verify that while/foreach loops can or cannot be interrupted by cmake-gui? - Robert Dailey -- 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
Re: [CMake] Interrupt problems in cmake-gui
I found the problem in code and currently have a fix. However, the code change requires some thread synchronization. Does anyone know if there is a reader/writer lock object in the CMake source code? - Robert Dailey On Fri, Dec 30, 2011 at 9:58 AM, Robert Dailey rcdai...@gmail.com wrote: I have a foreach/while loop that checks if files exist. The files it is checking are on a Windows network share. So, each check takes a while. Sometimes after I click Configure in cmake-gui.exe, I want to click Stop during this check. However, the stop does not seem to interrupt the loop. I know this because let's say the whole loop takes 20 seconds to complete. If I let the loop run without clicking stop, it takes 20 seconds. If I click stop at about 10 seconds, then 10 seconds later it stops. In other words, clicking stop does not take affect until 20 seconds have passed anyway. So it obviously isn't stopping it. My loops basically look like this: while() foreach() if( EXISTS ) endif() endforeach() endwhile() If I am checking 20 files, each check takes about 1 second to equal a total time of 20 seconds. So, at most, after clicking stop, there should be a 1 second wait time. Can anyone verify that while/foreach loops can or cannot be interrupted by cmake-gui? - Robert Dailey -- 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
Re: [CMake] CMake 2.8.7-rc2 ready for testing!
On 2011-12-30 11:22+0100 Eric Noulard wrote: 2011/12/30 David Cole david.c...@kitware.com: There is no conservative course here. There is a choice of whether to make CMake 2.8.7 behave the same as 2.8.6 or the same as 2.8.5. For this to be a showstopper it would have had to be reported before we tagged 2.8.6 -- since it is now already in 2.8.6, it should simply be considered a bug that we will try to address as soon as possible and get it merged into master in time for the following release. It would also be nice if this were more than simply a back-and-forth discussion between you and I. I would sure appreciate more input from other LAPACK and BLAS clients. May be no-so-simple Find modules (FindLAPACK is 307 lines long and FindBLAS is 624 lines long) deserve a dedicated dashboard. The interested user could setup a submission to this dashboard for their favorite software build such that testing would be more systematic. May be it could be done with some ctest scripts that would submit the update/configure/build/test of the interested project to this FindLAPACK dashboard? There is no doubt that the lapack/blas software ecosystem is one of the most complicated out there with many different platforms so it is easy to make a mistake in the associated find modules that slips through because not all of those platforms are currently tested systematically for a given CMake release cycle. So I think Eric's idea of a dedicated dashboard to help organize systematic platform testing for the lapack/blas find modules is an excellent one. Alan __ Alan W. Irwin Astronomical research affiliation with Department of Physics and Astronomy, University of Victoria (astrowww.phys.uvic.ca). Programming affiliations with the FreeEOS equation-of-state implementation for stellar interiors (freeeos.sf.net); the Time Ephemerides project (timeephem.sf.net); PLplot scientific plotting software package (plplot.sf.net); the libLASi project (unifont.org/lasi); the Loads of Linux Links project (loll.sf.net); and the Linux Brochure Project (lbproject.sf.net). __ Linux-powered Science __ -- 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
Re: [CMake] Interrupt problems in cmake-gui
There isn't a lock. Synchronization is done by threads having event loops and calling Qt slots in a queued fashion (like posting messages to the other event queue). I imagine you just need to add another place where the interrupt is checked and gracefully return (which should take you back to the event loop). Clint - Reply message - From: Robert Dailey rcdai...@gmail.com Date: Fri, Dec 30, 2011 10:07 am Subject: [CMake] Interrupt problems in cmake-gui To: CMake ML cmake@cmake.org -- 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
Re: [CMake] CMake 2.8.7-rc2 ready for testing!
On 2011-12-30 11:06+0100 Eric Noulard wrote: 2011/12/27 Alan W. Irwin ir...@beluga.phys.uvic.ca: Hi Alan, The issue is that if I set CMAKE_LIBRARY_PATH to find a special version of lapack/blas, only the lapack part of that is honored. For example, if I set export CMAKE_LIBRARY_PATH=/home/software/lapack/install_double/lib Did you tried with CMAKE_FIND_ROOT_PATH instead? cmake -DCMAKE_FIND_ROOT_PATH:PATH=/home/software/lapack/install_double /path/to/source in fact I wasn't even aware of the CMAKE_LIBRARY_PATH nor friends like CMAKE_PREFIX_PATH and the like. Hmm. I had never heard of CMAKE_FIND_ROOT_PATH until now, but it certainly wasn't around when I learned all about CMAKE_LIBRARY_PATH and CMAKE_INCLUDE_PATH years ago. I guess the problem is I have too long a history with CMake, and I haven't been paying enough attention to the more recently developed features. :-) I tried the cmake option -DCMAKE_FIND_ROOT_PATH:PATH=/home/software/lapack/install_double with both cmake-2.8.5 and cmake-2.8.7-rc2 and got the same results as before: the desired consistent lapack/blas libraries for 2.8.5, i.e. -- LAPACK_LIBRARIES = /home/software/lapack/install_double/lib/liblapack.a;/home/software/lapack/install_double/lib/libblas.a and an inconsistent mixture of libraries for rc2, i.e., -- LAPACK_LIBRARIES = /home/software/lapack/install_double/lib/liblapack.a;/usr/lib/libf77blas.so.3gf;/usr/lib/libatlas.so.3gf The above two results were obtained both with and without CMAKE_LIBRARY_PATH set. So it appears this is a second regression for the rc2 version of the lapack/blas find modules compared to 2.8.5; CMAKE_FIND_ROOT_PATH is partially ignored. I hope Dave draws the right conclusion here. :-) Alan __ Alan W. Irwin Astronomical research affiliation with Department of Physics and Astronomy, University of Victoria (astrowww.phys.uvic.ca). Programming affiliations with the FreeEOS equation-of-state implementation for stellar interiors (freeeos.sf.net); the Time Ephemerides project (timeephem.sf.net); PLplot scientific plotting software package (plplot.sf.net); the libLASi project (unifont.org/lasi); the Loads of Linux Links project (loll.sf.net); and the Linux Brochure Project (lbproject.sf.net). __ Linux-powered Science __ -- 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
Re: [CMake] CMake 2.8.7-rc2 ready for testing!
I have investigated further, and I now think Dave is right with his desire to go ahead with the release of the rc2 versions of the lapack/blas find modules. (Sorry, Dave, for this flip-flop at the last minute, but such deeper investigations take time.) What appears to be going on is that in 2.8.5 the usual mechanisms to choose libraries (CMAKE_LIBRARY_PATH, CMAKE_FIND_ROOT_PATH) work correctly because they trump (according to my tests) the vendor choice (which defaults to ALL). So even though my system has both an atlas and generic version of blas installed, that is ignored for 2.8.5 and the generic blas version is used instead from the location designated by CMAKE_LIBRARY_PATH or CMAKE_FIND_ROOT_PATH). But in 2.8.7-rc2, the vendor choice trumps CMAKE_LIBRARY_PATH and CMAKE_FIND_ROOT_PATH. So given a choice between the generic version of blas in CMAKE_LIBRARY_PATH and my system's generic and atlas versions of blas, rc2 picks the system atlas version. I guess that is a reasonable choice because for large matrices atlas is normally faster than the generic version. However, for small matrices (such as in FreeEOS) it is noticeably slower. So in sum, there has been a fundamental shift in how the lapack/blas libraries are chosen. I assume that was a deliberate change in design so it was probably unfair for me to call it a regression, but a prominent announcement of this important change would have been appropriate to avoid misunderstandings. For my own use case, I have found setting -DBLA_VENDOR:STRING=Generic and CMAKE_LIBRARY_PATH (or presumably CMAKE_FIND_ROOT_PATH which I haven't tested for this configuration) gives me -- LAPACK_LIBRARIES = /home/software/lapack/install_double/lib/liblapack.a;/home/software/lapack/install_double/lib/libblas.a i.e., the results I want for FreeEOS both 2.8.5 and 2.8.7-rc2. That'a slightly more complicated for FreeEOS users (which tend to have their own built versions of lapack/blas just like I do) than what worked up to and including CMake-2.8.5. But that additional complication is completely acceptable. Alan __ Alan W. Irwin Astronomical research affiliation with Department of Physics and Astronomy, University of Victoria (astrowww.phys.uvic.ca). Programming affiliations with the FreeEOS equation-of-state implementation for stellar interiors (freeeos.sf.net); the Time Ephemerides project (timeephem.sf.net); PLplot scientific plotting software package (plplot.sf.net); the libLASi project (unifont.org/lasi); the Loads of Linux Links project (loll.sf.net); and the Linux Brochure Project (lbproject.sf.net). __ Linux-powered Science __ -- 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
Re: [CMake] CMake 2.8.7-rc2 ready for testing!
On Fri, Dec 30, 2011 at 3:25 PM, Alan W. Irwin ir...@beluga.phys.uvic.cawrote: I have investigated further, and I now think Dave is right with his desire to go ahead with the release of the rc2 versions of the lapack/blas find modules. (Sorry, Dave, for this flip-flop at the last minute, but such deeper investigations take time.) What appears to be going on is that in 2.8.5 the usual mechanisms to choose libraries (CMAKE_LIBRARY_PATH, CMAKE_FIND_ROOT_PATH) work correctly because they trump (according to my tests) the vendor choice (which defaults to ALL). So even though my system has both an atlas and generic version of blas installed, that is ignored for 2.8.5 and the generic blas version is used instead from the location designated by CMAKE_LIBRARY_PATH or CMAKE_FIND_ROOT_PATH). But in 2.8.7-rc2, the vendor choice trumps CMAKE_LIBRARY_PATH and CMAKE_FIND_ROOT_PATH. So given a choice between the generic version of blas in CMAKE_LIBRARY_PATH and my system's generic and atlas versions of blas, rc2 picks the system atlas version. I guess that is a reasonable choice because for large matrices atlas is normally faster than the generic version. However, for small matrices (such as in FreeEOS) it is noticeably slower. So in sum, there has been a fundamental shift in how the lapack/blas libraries are chosen. I assume that was a deliberate change in design so it was probably unfair for me to call it a regression, but a prominent announcement of this important change would have been appropriate to avoid misunderstandings. For my own use case, I have found setting -DBLA_VENDOR:STRING=Generic and CMAKE_LIBRARY_PATH (or presumably CMAKE_FIND_ROOT_PATH which I haven't tested for this configuration) gives me -- LAPACK_LIBRARIES = /home/software/lapack/install_**double/lib/liblapack.a;/home/** software/lapack/install_**double/lib/libblas.a i.e., the results I want for FreeEOS both 2.8.5 and 2.8.7-rc2. That'a slightly more complicated for FreeEOS users (which tend to have their own built versions of lapack/blas just like I do) than what worked up to and including CMake-2.8.5. But that additional complication is completely acceptable. Alan __ Alan W. Irwin Astronomical research affiliation with Department of Physics and Astronomy, University of Victoria (astrowww.phys.uvic.ca). Programming affiliations with the FreeEOS equation-of-state implementation for stellar interiors (freeeos.sf.net); the Time Ephemerides project (timeephem.sf.net); PLplot scientific plotting software package (plplot.sf.net); the libLASi project (unifont.org/lasi); the Loads of Linux Links project (loll.sf.net); and the Linux Brochure Project (lbproject.sf.net). __ Linux-powered Science __ I don't know about the rest of you here, but I certainly welcome flip-floppers when they flip over to my side of a debate. :-) 2.8.7 is imminent! -- 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
[CMake] CMake 2.8.7 available for download
On behalf of myself, Ken, Bill, Brad, Alex, Zach, Ben and the rest of the CMake team from all around the world, we are pleased to announce that CMake 2.8.7 is now available for download at: http://www.cmake.org/files/v2.8/?C=M;O=D It is also available from the usual download links found on the CMake web site: http://www.cmake.org/cmake/resources/software.html This email is also available as a blog post: http://www.kitware.com/blog/home/post/219 Some of the notable changes in this release are: - improved Eclipse support - incremental improvements to the AUTOMOC feature added in the previous release - more cryptographic hash implementations (SHA1, SHA224, SHA256, SHA384, SHA512) - file(...) and string(...) command additions for computing hash values - added LINK_PUBLIC and LINK_PRIVATE options to target_link_libraries command - new module: DeployQt4 - and, as always, various minor bug fixes Similar to the previous release, we do not have pre-built binaries for the SunOS anymore. However, now we have two sets of installers for the Mac. The Darwin versions are for Mac OSX 10.4 and later, and are ppc;i386 universal binaries. The Darwin64 versions are for 10.6 and later, and are x86_64;i386 universal binaries. There was a bit of a network connectivity snag in building the binaries for the AIX platform today... Because of this, the tarballs for AIX will not be available until sometime next week. Following is the complete list of changes in this release. Please try this version of CMake on your projects and report any issues to the list or the bug tracker. Thanks for using CMake! (and Happy New Year!) -Dave Changes in CMake 2.8.7 (since 2.8.7-rc2) None Changes in CMake 2.8.7-rc2 (since 2.8.7-rc1) Alex Neundorf (5): automoc: default to strict mode, use CMAKE_AUTOMOC_RELAXED_MODE automoc: improved warning message in relaxed mode Remove trailing whitespace Add comment about one more problem of the C depency scanner. fix #12262: dependency scanning for ASM files Bill Hoffman (1): Fix the case where cmake --build failed with two project cmds in one file. Brad King (11): KWSys: Correctly handle empty environment variables FortranCInterface: Work around mingw32-make trouble with parens Xcode: Create separate rerun dependencies for subprojects (#12616) Fix Intel Fortran .vfproj files for VS 10 HP: Drive shared library linking with compiler front end Follow all dependencies of shared library private dependencies Do not link private dependent shared libraries on OS X 10.4 Avoid clobbering variable 'OUTPUT' in compiler tests (#12628) Fix and simplify Fortran test compiler compatibility check CTest: Recognize Intel errors without space before colon (#12627) Windows-GNU: Remove extra quotes in GNUtoMS rule variable David Cole (4): Release: Increase timeout for slow-testing cygwin build Modules: Use windres as rc compiler base name for cross-compiles (#12480) Tests: Only really run MFC test if we can build MFC apps (#11213) FindBoost: Quote possibly empty string argument (#12273) Eric NOULARD (1): CPackRPM fix #0012608 and unoticed related bug Johan Fänge (1): CMake: Fix progress reporting for custom targets (#12441) Mike McQuaid (2): Unset configurations variable when no build type. Improve component support and output indentation. Raphael Kubo da Costa (2): Remove the apparently outdated README in Source/QtDialog. QtDialog: Set Ctrl+Q as the shortcut for quitting the program. Tim Gallagher (2): FindLAPACK: Correct CMAKE_FIND_LIBRARY_SUFFIXES spelling (#12624) FindLAPACK: List thread libs to avoid link errors (#12625) Valat Sébastien (1): CTest: Do not get CDash version without drop site (#12618) Changes in CMake 2.8.7-rc1 (since 2.8.6) Aaron Ten Clay (1): VS: Add support for three new project properties (#12586) Alex Neundorf (60): fix #12392: handle CMAKE_CXX_COMPILER_ARG1 for Eclipse projects fix #12262: use the C dependency scanner also for ASM files fix #12465: detect the masm compiler ID (MSVC) Silence make on OpenBSD in FindPackageModeTest(#12508) Remove trailing whitespace Find Ruby on OpenBSD when installed from ports (#12507) Eclipse generator: detect Eclipse version Detect whether the current Eclipse version supports VirtualFolders Eclipse: don't create VirtualFolders if not supported Eclipse: better message when Eclipse version could not be determined automoc:run moc on the header if the source file contains include foo.moc Add copyright notices automoc: always run moc on the cpp file if there is a foo.moc included Eclipse: add virtual folder for each target Eclipse: move code for
Re: [CMake] Upcoming What's New in CMake 2.8.7 webinar
On Wed, Dec 21, 2011 at 4:04 PM, Marcus D. Hanwell marcus.hanw...@kitware.com wrote: On Wed, Dec 21, 2011 at 3:50 PM, Alexander Neundorf a.neundorf-w...@gmx.net wrote: On Wednesday 21 December 2011, David Cole wrote: The CMake team is hard at work on the 2.8.7 release - we announcedhttp://www.kitware.com/blog/home/post/208 CMake 2.8.7 rc1 on December 8th, and we expect to release the final version by the end of the year. Want to learn more? Then please join us on January 4th from 12:00-12:20 p.m. EST, when I will be presenting a free webinar highlighting what’s new in the CMake 2.8.7 release and giving a preview of what’s in the pipeline. You'll also get a chance to ask the CMake team any questions you may have on this release in particular or CMake in general. You can register for this event through GoToWebinarhttps://www3.gotomeeting.com/register/152723134 . https://www3.gotomeeting.com/register/152723134 Please note that you'll need to attend this webinar from a Windows or Mac computer - GoToWebinar does not yet support Linux. Are there plans for GoToWebinar to support also Linux ? It's really a pity that also the other webinars by Kitware exclude Linux :-/ Agreed, I can't view them on my desktop. I have access to those other platforms on secondary machines at least, but it would be great to allow viewing of our webinars on the platforms we are targeting. Are there any good alternatives you know of Alex? Marcus -- 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 Katie, from our communications group, contacted the GoToWebinar folks and got this response: We do not currently have plans to support Linux OS. I can send a suggestion to our developers on your behalf, so they can consider it for future updates. And then directly from Katie: I realize it's terribly annoying, but we haven't found a better webinar-hosting option yet, though we'd be open to suggestions. So there you have it. No Windows+Mac+Linux solution is known at this point, at any price, let alone a reasonable price, but we are open to suggestions if somebody knows of an existing option. Thx, David -- 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
Re: [CMake] Interrupt problems in cmake-gui
I don't know much about Qt, but what I do know is the fix involves using a direct connection. In CMakeSetupDialog::doInterrupt(), I changed the invokeMethod() command to use Qt::DirectConnection. However, this solution is not thread safe, hence why I asked about synchronization. I could implement a multiple-reader/single-writer lock, but I'd much rather use Boost.Thread, but this would require introducing the boost library into the cmake build. The following methods in cmSystemTools need to be made thread-safe (using a combination of read locks writer locks). Qt has a reader/writer lock but I can't use this in cmSystemTools, since it will require cmake.exe to depend on Qt, which doesn't make much sense. GetErrorOccuredFlag() SetFatalErrorOccured() GetFatalErrorOccured() ResetErrorOccuredFlag() I was thinking of turning cmSystemTools into a singleton (you would have a static instance() method and access members through that) and using inheritance to implement a thread-safe variant of this class. I could create thread-safe overrides the above methods and utilize polymorphism to access the thread safe version in cmake-gui, whereas cmake.exe would not use it, since by itself it does not need it. I'd like to introduce boost into CMake for this. If you can find a better implementation that'd be great, I haven't been working with the CMake code base as long as you guys have, so you probably know an easier fix. The main issue is that the blocking functions (such as while, foreach) do not return control to Qt until after they are done executing, and the only way to reliably interrupt them is by setting the fatal error flag. It requires no additional interrupt logic. These are the findings of my investigation and debugging. Thanks in advance for your input. - Robert Dailey On Fri, Dec 30, 2011 at 12:53 PM, clin...@elemtech.com clin...@elemtech.com wrote: There isn't a lock. Synchronization is done by threads having event loops and calling Qt slots in a queued fashion (like posting messages to the other event queue). I imagine you just need to add another place where the interrupt is checked and gracefully return (which should take you back to the event loop). Clint - Reply message - From: Robert Dailey rcdai...@gmail.com Date: Fri, Dec 30, 2011 10:07 am Subject: [CMake] Interrupt problems in cmake-gui To: CMake ML cmake@cmake.org I found the problem in code and currently have a fix. However, the code change requires some thread synchronization. Does anyone know if there is a reader/writer lock object in the CMake source code? - Robert Dailey On Fri, Dec 30, 2011 at 9:58 AM, Robert Dailey rcdai...@gmail.com wrote: I have a foreach/while loop that checks if files exist. The files it is checking are on a Windows network share. So, each check takes a while. Sometimes after I click Configure in cmake-gui.exe, I want to click Stop during this check. However, the stop does not seem to interrupt the loop. I know this because let's say the whole loop takes 20 seconds to complete. If I let the loop run without clicking stop, it takes 20 seconds. If I click stop at about 10 seconds, then 10 seconds later it stops. In other words, clicking stop does not take affect until 20 seconds have passed anyway. So it obviously isn't stopping it. My loops basically look like this: while() foreach() if( EXISTS ) endif() endforeach() endwhile() If I am checking 20 files, each check takes about 1 second to equal a total time of 20 seconds. So, at most, after clicking stop, there should be a 1 second wait time. Can anyone verify that while/foreach loops can or cannot be interrupted by cmake-gui? - Robert Dailey -- 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
Re: [CMake] [EXTERNAL] Re: execute_process appending redirected output
On 12/28/2011 05:39 PM, Belcourt, K. Noel wrote:
Hi Aaron,
On Dec 27, 2011, at 11:04 PM, Aaron Ten Clay wrote:
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA1
On 12/27/11 16:16, Belcourt, Kenneth wrote:
I'm trying to get CMake to execute this command
INSTALL(CODE
EXECUTE_PROCESS (COMMAND cat
\${CMAKE_CURRENT_SOURCE_DIR}/onejar_classpath.txt
${CMAKE_INSTALL_PREFIX}/onejar/boot-manifest.mf\)
)
but this doesn't work, here's the error I get when I run the install.
I've checked that both the source and target files exist and are
writable. Any ideas on how to get this to work?
It looks as thought you might be missing some escaped double-quotes.
I've tried quite a few quoting permutations, none work.
INSTALL(CODE
EXECUTE_PROCESS (COMMAND cat
\${CMAKE_CURRENT_SOURCE_DIR}/onejar_classpath.txt\
\${CMAKE_INSTALL_PREFIX}/onejar/boot-manifest.mf\)
)
Unfortunately this doesn't work.
AFAIK, this is because EXECUTE_PROCESS() doesn't fork a shell to run
the COMMANDs, so the redirection operators like are meaningless.
It's also worth noting that this is not a cross-platform command.
Yup, we're a unix only shop.
Then use one of the premier *nix tools:
INSTALL(CODE EXECUTE_PROCESS(COMMAND sh -c \cat
\\\${CMAKE_CURRENT_SOURCE_DIR}/onejar_classpath.txt\\\
\\\${CMAKE_INSTALL_PREFIX}/onejar/boot-manifest.mf))
Regards,
Michael
Maybe
look at file(READ ...) followed by file(APPEND ...)?
Looks promising, I'll check this out.
Thanks for the help Aaron.
-- Noel
--
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Re: [CMake] Interrupt problems in cmake-gui
On 12/30/2011 8:10 PM, Robert Dailey wrote: I'd like to introduce boost into CMake for this. No way... :) -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
Re: [CMake] Interrupt problems in cmake-gui
Yeah it does look like synchronization is needed to fix this. The current interrupt functionality depends on message output or progress reporting to actually process the interrupt on the worker thread, which isn't good enough. I'm not sure if you've considered this, but it seems simpler to add an interrupt callback in cmSystemTools, much like the callbacks work for stdout/stderr. Then cmake-gui could register an interrupt callback and coordinate that with the button click. The synchronization of a simple flag can then be handled within cmake-gui using QAtomicInt. Clint On Dec 30, 2011, at 6:10 PM, Robert Dailey wrote: I don't know much about Qt, but what I do know is the fix involves using a direct connection. In CMakeSetupDialog::doInterrupt(), I changed the invokeMethod() command to use Qt::DirectConnection. However, this solution is not thread safe, hence why I asked about synchronization. I could implement a multiple-reader/single-writer lock, but I'd much rather use Boost.Thread, but this would require introducing the boost library into the cmake build. The following methods in cmSystemTools need to be made thread-safe (using a combination of read locks writer locks). Qt has a reader/writer lock but I can't use this in cmSystemTools, since it will require cmake.exe to depend on Qt, which doesn't make much sense. GetErrorOccuredFlag() SetFatalErrorOccured() GetFatalErrorOccured() ResetErrorOccuredFlag() I was thinking of turning cmSystemTools into a singleton (you would have a static instance() method and access members through that) and using inheritance to implement a thread-safe variant of this class. I could create thread-safe overrides the above methods and utilize polymorphism to access the thread safe version in cmake-gui, whereas cmake.exe would not use it, since by itself it does not need it. I'd like to introduce boost into CMake for this. If you can find a better implementation that'd be great, I haven't been working with the CMake code base as long as you guys have, so you probably know an easier fix. The main issue is that the blocking functions (such as while, foreach) do not return control to Qt until after they are done executing, and the only way to reliably interrupt them is by setting the fatal error flag. It requires no additional interrupt logic. These are the findings of my investigation and debugging. Thanks in advance for your input. - Robert Dailey On Fri, Dec 30, 2011 at 12:53 PM, clin...@elemtech.com clin...@elemtech.com wrote: There isn't a lock. Synchronization is done by threads having event loops and calling Qt slots in a queued fashion (like posting messages to the other event queue). I imagine you just need to add another place where the interrupt is checked and gracefully return (which should take you back to the event loop). Clint - Reply message - From: Robert Dailey rcdai...@gmail.com Date: Fri, Dec 30, 2011 10:07 am Subject: [CMake] Interrupt problems in cmake-gui To: CMake ML cmake@cmake.org I found the problem in code and currently have a fix. However, the code change requires some thread synchronization. Does anyone know if there is a reader/writer lock object in the CMake source code? - Robert Dailey On Fri, Dec 30, 2011 at 9:58 AM, Robert Dailey rcdai...@gmail.com wrote: I have a foreach/while loop that checks if files exist. The files it is checking are on a Windows network share. So, each check takes a while. Sometimes after I click Configure in cmake-gui.exe, I want to click Stop during this check. However, the stop does not seem to interrupt the loop. I know this because let's say the whole loop takes 20 seconds to complete. If I let the loop run without clicking stop, it takes 20 seconds. If I click stop at about 10 seconds, then 10 seconds later it stops. In other words, clicking stop does not take affect until 20 seconds have passed anyway. So it obviously isn't stopping it. My loops basically look like this: while() foreach() if( EXISTS ) endif() endforeach() endwhile() If I am checking 20 files, each check takes about 1 second to equal a total time of 20 seconds. So, at most, after clicking stop, there should be a 1 second wait time. Can anyone verify that while/foreach loops can or cannot be interrupted by cmake-gui? - Robert Dailey -- 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
Re: [CMake] [EXTERNAL] Re: execute_process appending redirected output
On Dec 30, 2011, at 8:05 PM, Michael Hertling wrote:
On 12/28/2011 05:39 PM, Belcourt, K. Noel wrote:
Hi Aaron,
On Dec 27, 2011, at 11:04 PM, Aaron Ten Clay wrote:
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA1
On 12/27/11 16:16, Belcourt, Kenneth wrote:
I'm trying to get CMake to execute this command
INSTALL(CODE
EXECUTE_PROCESS (COMMAND cat
\${CMAKE_CURRENT_SOURCE_DIR}/onejar_classpath.txt
${CMAKE_INSTALL_PREFIX}/onejar/boot-manifest.mf\)
)
but this doesn't work, here's the error I get when I run the
install.
I've checked that both the source and target files exist and are
writable. Any ideas on how to get this to work?
It looks as thought you might be missing some escaped double-quotes.
I've tried quite a few quoting permutations, none work.
INSTALL(CODE
EXECUTE_PROCESS (COMMAND cat
\${CMAKE_CURRENT_SOURCE_DIR}/onejar_classpath.txt\
\${CMAKE_INSTALL_PREFIX}/onejar/boot-manifest.mf\)
)
Unfortunately this doesn't work.
AFAIK, this is because EXECUTE_PROCESS() doesn't fork a shell to run
the COMMANDs, so the redirection operators like are meaningless.
It's also worth noting that this is not a cross-platform command.
Yup, we're a unix only shop.
Then use one of the premier *nix tools:
INSTALL(CODE EXECUTE_PROCESS(COMMAND sh -c \cat
\\\${CMAKE_CURRENT_SOURCE_DIR}/onejar_classpath.txt\\\
\\\${CMAKE_INSTALL_PREFIX}/onejar/boot-manifest.mf))
Eek, that's a lot of quoting. I found a workaround but thanks for
this, I may use it if opportunity arises in the future. Perhaps this:
AFAIK, this is because EXECUTE_PROCESS() doesn't fork a shell to run
the COMMANDs, so the redirection operators like are meaningless.
could be entered into the documentation somewhere as this is important
to know. Thanks for the help Michael.
-- Noel
--
Powered by www.kitware.com
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