I am trying to install opencv on ubuntu. I have been following the directions exactly as given in the readme, and all goes well until I enter sudo make install, and get this error:
CMake Error at cmake_install.cmake:61 (FILE):
file Internal CMake error when trying to open file:
/home/iochinome/workspace/trunk/opencv/release/install_manifest.txt for writing.
I'm using a logitech quickcam pro 3000 on Ubuntu 10.04.
When I run a simple program with OpenCV to display the output from a camera I get the following output:
Code:
A window still opens with the output from the camera, but it seems very low quality and has far less pixels then it should. The camera built into my computer runs the same program with no problems.
My code for the program is simply:
Code:
One further note to make is that I still have the bad quality and low number of pixels with the logitech even when using webcam program. I can seem to find any drivers to update or anything though.
I am trying to debug the installation. One of the sub-processes that does not install correctly is dsub-x11, which gives me following error:
E: Internal Error, No file name for dbus-x11:i386
I am attempting to compile some code on a cluster where I do not have root access (and is missing many of the libraries I want), and hence have had to create local builds of the boost and opencv libraries (i.e. in /home/username/usr/local). In particular, my cmake depends on:
Code:
find_package(boost)
which my normal development machine finds in:
Code:
/usr/share/cmake-2.6/Modules/FindBoost.cmake
On the cluster I have a version of FindBoost.cmake at:
Code:
/home/username/cmake_modules
How can I tell CMake to look for FindBoost.cmake in that directory, since neither the cmake file, nor the boost install is in the standard location? I've modified the FindBoost.cmake file to make it search in the locally installed boost libraries.
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When I try to install wxGTK SlackBuilds. I get this error:
Code:
./src/aui/auibook.cpp: In member function 'size_t wxAuiNotebook::SetSelection(size_t)':
./src/aui/auibook.cpp:3482: internal compiler error: Segmentation fault
Please submit a full bug report with preprocessed source if appropriate.
See [URL] for instructions.
make: *** [auidll_auibook.o] Error 1
I tried redownloading the wxGTK-3.8.9.tar.gz file and reinstalling it, I get the same error.
I'm trying to install cmake. After bootstraping/configuring I try to make and I get the following output:
Code:
% make
Scanning dependencies of target cmsys
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We're having an issue with HTTP POST file uploads on our two Ubuntu PCs. For some reason, whenever one of our users attempts to submit a file in an HTML form, the request times out, usually with a 500 Internal Server Error message. This problem is not limited to one site, but occurs on all sites that use file uploads. Also, the problem does not appear to be with our network, as a Windows 7 PC on the same network can upload files to the same sites without any difficulties. The problem is not browser-specific; we have tested with Firefox, Epiphany, and Google Chrome and all produce the same results. The issue is relatively new, and was first observed within the last month; before this time, both machines had no problems uploading files.
Does anyone have ANY idea what could be causing this? I've tried a number of things, including rebooting the PCs, rebooting the network, disabling IPv6, etc. I'm not very experienced in Linux system administration, but I can use the terminal and am familiar with some terminal-based diagnostic tools, so if you need any additional info or want me to try something, please let me know! I've exhausted my own computer knowledge with regards to finding a solution to this problem.
When trying to compile Armadillo on a computer cluster I get the following error after running "cmake ." (works OK) and "make":
/usr/bin/ld: /share/apps/opt_intel/lib/libblas.a(dgemm.o): relocation R_X86_64_32 against `a local symbol' can not be used when making a shared object; recompile with -fPIC
/share/apps/opt_intel/lib/libblas.a: could not read symbols: Bad value
collect2: ld returned 1 exit status
make[2]: *** [libarmadillo.so.1.0.2] Error 1
make[1]: *** [CMakeFiles/armadillo.dir/all] Error 2
make: *** [all] Error 2
Cmake says it has successfully found BLAS, but there is still a linking problem.
relative n00b to C++ but I have heard that KDevelop rocks so I am using it as my IDE. what does it mean when it wants me to find a cmake file? idk what that is lol, just got through the section on if statements on my book. where do i find this file? are there any good tutorials on the KDevelop4 Enviroment?
Charlie
I am having a problem installing SLES11 on a new server. It goes fine through the setup until it gets to GRUB, it gets me the following error message: Error occurred while installing GRUB
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I cant continue the installation without this
I installed OpenCV and am trying the example programs. When I try to compile like in the tutorial it is not finding highgui.h.I have 64 bit Mint if that helps at all
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..........
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Code:
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Code:
Hit [URL]
Ign [URL]
Hit [URL]
Ign [URL]
Ign [URL]
Reading package lists... Done
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But what i need is a "build.sh" file such that it compile only the argument file given from terminal using opencv flags as in buildall.sh. like follows
Code:
sh ./build.sh prog.c
then it will compile prog.c
Code:
sh ./build.sh prog2.cpp
then it will compile prog2.cpp
its for my project .imy entire project using opensource tools and softs only. if possible somone pls explain the shell script in build all.sh
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