Cmake Error The Source Directory Does Not Match
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Cmake Error The Source Directory Is A File Not A Directory
it only takes a minute: Sign up CMake error when building OpenCV - CMakeLists not match up vote 0 down vote favorite I tried to build OpenCV 3.1.0 on my Raspberry Pi 2B. Unfortunetly, when I trying: cmake -D
Cmake Error The Source Directory Output_variable Doesn't Exist
CMAKE_BUILD_TYPE=RELEASE \ -D CMAKE_INSTALL_PREFIX=/usr/local \ -D INSTALL_C_EXAMPLES=OFF \ -D INSTALL_PYTHON_EXAMPLES=OFF /home/pi/Downloads/opencv-3.1.0 It gave me a error :( : CMake Error: The source "/home/pi/Downloads/opencv-3.1.0/CMakeLists.txt" does not match the source "/home/pi/Downloads/opencv-3.1.0/modules/CMakeLists.txt" used to generate cache. Re-run cmake with a different source directory. I want to use OpenCV with C++ and Code::Bocks, which I have already installed. I can't found any solution on internet, so I will be very happy if smb help me. :) Forgot to say I using Raspbian Jezzy. cmake set source directory c++ opencv cmake raspberry-pi opencv3.0 share|improve this question edited Mar 4 at 6:49 asked Mar 3 at 22:53 3Qax 52 add a comment| 1 Answer 1 active oldest votes up vote 0 down vote accepted First, I hope you do run CMake outside your sources, in a separate directory. Not doing that is really not recommended To understand the error message you have to know a little bit on how CMake works. Basically, when you run cd /path/to/opencv mkdir build cd build cmake .. CMake generates a cache in the build dir (It's a simple file named CMakeCache.txt). This file contains some information like: The path to the sources /path/to/opencv The path to the build dir /path/to/opencv/build The CMake Generator used (Ninja, Unix Makefiles ...) If you ever re-run CMake and change one of these values, (by re-running cmake with different arguments, setting an other generotor or moving files), CMake will complain with this kind of message. A good solution is then to delete the CMakeCache, or even the whole build dir to be safe. share|improve this answer edited Mar 9 at 22:27 answered Mar 3 at 23:03 Dimitri Merejkowsky 4268 As you say, the solition was to delete build folder. Thanks for help :) –3Qax Mar 4 at 8:55 add a comment| Your Answer draft saved draft discarded Sign up or log in Sign up using Google Sign up using Facebook
] [ author ] The Source directory is the directory that contains the source for the project. This directory should contain the
Cmake Add Source Directory
top level CMakelists.txt file for your project. The Binary directory is the directory cmake debug flags that the software will be built in. This is the directory that will contain the .dsp/makefile/.vcproj files. It can cmake clean cache be the same as the Source directory, although it is recommended that a different directory be used. I would recommend that you remove the CMakeCache.txt file from your Source directory and start http://stackoverflow.com/questions/35784700/cmake-error-when-building-opencv-cmakelists-not-match over. -Bill At 01:26 PM 7/23/2003, Otto Wyss wrote: >Since I'd like to use CMake for generating makefiles on Linux I first >tried to use it on Windows and see if it's able to create the project >files for VC++. I downloaded CMake for Win32, installed it and run the >CMakeSetup. CMakeSetup request me to enter a source and binary directory >but not http://public.kitware.com/pipermail/cmake/2003-July/004113.html a project directory!? Well I choose to enter the project >directory as source and binary and CMake seems to be happy. > >After that I pressed "Configure" since "OK" was still disabled. Three >lines come up "CMAKE_BACKWARDS_COMPATIBILITY", "EXECUTABLE_OUTPUT_PATH" >and "LIBRARY_OUTPUT_PATH". Since I couldn't figure out what to enter I >choose to use the project directory again. > >"OK" is still disabled, so I pressed "Configure" again. Now comes up an >error message > > CMake Error: Error: source: C:/Devel/wxGuide/filer/CMakeLists.txt > Does not match source used to generate cache... > Re-run CMake with a different source directory. > >What does this mean? What can I do to go forward to enter the files, >etc.? I have the usual project directory where CMakeLists.txt and the >project files should be located. > >O. Wyss > >-- >See "http://wxguide . sourceforge . net/" for ideas how to design your app. >_______________________________________________ >Cmake mailing list >Cmake at www . cmake . org >http://www . cmake . org/mailman/listinfo/cmake Previous message: [Cmake] CMake, first steps Next message: [Cmake] CMake, first steps Messages sorted by: [ date ] [ thread ] [ subject ] [ author ]
♦ | Report Content as Inappropriate ♦ ♦ How to force cmake to run on a different source http://cmake.3232098.n2.nabble.com/How-to-force-cmake-to-run-on-a-different-source-directory-td7581178.html directory? Hi, The following directory has 'cmake ../src1' run before. I get http://www.ogre3d.org/forums/viewtopic.php?f=2&t=55467 the following error when I run the following command. One way to solve the problem is to run "rm -rf *", but I'm wondering if there is a way to force cmake to run even when the source directory changes. I don't see such a command line source directory option in the manual. Thanks! ~/linux/test/cmake/lang/command/message/build$ cmake ../src/ CMake Error: The source "/Users/pengy/linux/test/cmake/lang/command/message/src/CMakeLists.txt" does not match the source "/Users/pengy/linux/test/cmake/lang/command/message/src1/CMakeLists.txt" used to generate cache. Re-run cmake with a different source directory. -- Regards, Peng -- Powered by www.kitware.com Visit other Kitware open-source projects at http://www.kitware.com/opensource/opensource.htmlPlease keep messages on-topic and check the CMake FAQ at: http://www.cmake.org/Wiki/CMake_FAQFollow this link to subscribe/unsubscribe: cmake error the http://www.cmake.org/mailman/listinfo/cmake Andreas Pakulat-2 Reply | Threaded Open this post in threaded view ♦ ♦ | Report Content as Inappropriate ♦ ♦ Re: How to force cmake to run on a different source directory? Hi, On Mon, Aug 13, 2012 at 9:48 PM, Peng Yu <[hidden email]> wrote: > Hi, > > The following directory has 'cmake ../src1' run before. I get the > following error when I run the following command. One way to solve the > problem is to run "rm -rf *", but I'm wondering if there is a way to > force cmake to run even when the source directory changes. I don't see > such a command line option in the manual. Thanks! There is no such way, the correct way is to rm -rf *. Andreas -- Powered by www.kitware.com Visit other Kitware open-source projects at http://www.kitware.com/opensource/opensource.htmlPlease keep messages on-topic and check the CMake FAQ at: http://www.cmake.org/Wiki/CMake_FAQFollow this link to subscribe/unsubscribe: http://www.cmake.org/mailman/listinfo/cmake « Return to CMake | 1 view|%1 views Loading... Free forum by Nabble Edit this page
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