OpenCV and Eclipse CDT - c++

I have installed the latest versions of OpenCV and Eclipse CDT, but not able to make OpenCV to be used within Eclipse CDT.
Any ideas on how can I do that?
Thanks a lot.

You have to manually setup Eclipse.
Check this blog post.

Related

Error starting process. Cannot create pty - Eclipse on Mac

I am trying to run a simple C++ program on Eclipse in mac. But it is not working. I have Xcode installed and I did try setting all the Eclipse settings that people suggested online, but still I am getting no where.
The error message:
Make sure you update to the Oxygen.1 version of the C/C++ IDE (CDT version 9.2.2). It contains a fix for this.
If you are using Eclipse Neon, update to CDT version 9.3.X by adding repo:
http://download.eclipse.org/tools/cdt/releases/9.3
and rebuild the project before running it.
I encounter the same problem when I updated my macOS 10.12 to 10.13 in Eclipse Oxygen.1A.
By upgrading the CDT plugin I solved the problem.

How do I need to configure Eclipse to create a C++ program?

I installed Eclipse for C/C++ Developers.
After installing it I also installed PyDev.
I managed to create a C++ project (The Hello World project that comes with it). But I cannot compile/run it.
When I created the project there was nothing in the toolchain list. So I think I will need to install a toolchain. But I cannot find anything. I need someone to help me with this please.
I am using 64 bit Windows 7.
No compiler, no executable.
Check MinGW
This is one of the first results i got in google for eclipse and mingw:
http://max.berger.name/howto/cdt/cdt.jsp
You need to install not only Eclipse CDT, but also a C/C++ compiler for Windows, like minGW.
Try installing TDM-GCC from http://tdm-gcc.tdragon.net/ . This should have you up and going with a compatible GCC setup under Windows in a snap.

Eclipse CDT Headless Build Question

Using Eclipse CDT 7.0, is there a way to specifiy to build just a single build configuration on the commandline when doing a headless build?
I think I found the answer to my own question, mostly by playing with CDT 8.0 and the indigo developer releases and looking at cdt 7.0: answer is here
short summary is:
7.0: doesn't seem to support building a specific configuration
7.0.1: I don't know. don't have any way to try this
7.0.2: this version supports it although there doesn't seem to be any documentation on exactly how.

OpenCV and Eclipse CDT

I have installed the latest versions of OpenCV and Eclipse CDT, but not able to make OpenCV to be used within Eclipse CDT.
Any ideas on how can I do that?
Thanks a lot.
What platform?
See http://opencv.willowgarage.com/wiki/EclipseOpenCVLinux ?
Otherwise you generally run cmake in the top of the opencv source dir and select the compiler you want, for Eclipse that's possibly mingw (unless there is an eclipse specific version)

How to configure Eclipse with CDT?

I've been trying to use CDT with Eclipse 3.4 under Windows XP with cygwin.
What do I need to do, in order to get startet?
I used "eclipse-cpp-ganymede-SR1-win32.zip" found on the Eclipse homepage.
Edit:
The main problem is, that I cannot compile and run the code.
In the run configuration, I tried gcc.exe for the C/C++ Application:
After adding the path of make.exe to my $Path, and starting from scratch, it works perfectly.
I finally found. Thanks guys.
After downloading and unpacking "eclipse-cpp-ganymede-SR1-win32.zip", you need to install either Cygwin or MinGW.
Make sure the compiler (e.g. gcc.exe) and make.exe is on your $Path.
Start Eclipse and everything should work fine.
If you want to use Eclipse/CDT on Windows, you should consider using Wascana Desktop Developer, a CDT distro specially targeting Windows hosts.
According the the CDT Downloads page:
As a minimum, you need to install the Eclipse Platform Runtime before installing the CDT
So adding the CDT Ganymede update site to your current eclipse 3.4 configuration should be enough for you to install CDT.
After that, do you have any error message ?
For instance, there can be some eclipse.ini-related issues when using this package.
For me the package you downloaded worked from start. However I was using it with MinGW instead of Cygwin.
I am using it also for QT4 development together with QT Integrator.
I use MinGW, though I note that the documentation says you can use Cygwin. I would have a look through Max Berger's CDT guide to troubleshoot the problem.
you can install both Cygwin and MinGW in your system. gcc and make available with Mingw seems to be suitable better for native windows build. If the PATH environment is set to paths of Cygwin [and/or] MinGW Eclipse project wizard asks you select one . Either Cygwin or MinGW.
For MingW, you may need to download gdb as well, if you need to debug your application