I want to import qemu project version 2.9.0 to Eclipse CDT (NEON) for modify the code. I used to import it as an Autotools project but it has a lot of missing define tag and header file that preprocessor cannot find. Are there any tutorials or explanation about that. thanks
Or should I change to the another IDE?
I would suggest the following:
Run the configure script from a terminal
Assuming that generates a makefile, Build the project from Eclipse. This will invoke "make all" (you can adjust the target name in the project settings if necessary).
CDT has a "build output parser" that will parse the build commands contained in the make output, and configure your project's includes and defines accordingly.
qemu doesn't use autotools (the configure script is hand-written not autoconf-generated).
Related
I can't navigate through a project in Eclipse (Oxygen.3a Release (4.7.3a) with CDT version 9.4.3.201802261533). The project is built successfully but I can't trace back many functions using ctrl+LMclick.
I tried fixing the problem from online resources, but many suggested modifying the entry of Preprocessor Include Paths, Macros etc, which my project does not even have. What is the reason behind this and how do I fix it?
For some reason, the next entry (C/C++ Include Paths and Symbols) shows that |Include path not found"
When I try to trace a function, I get the "Could not find symbol "xyz" in index". I have already tried rebuilding the indexer but it did not work for me.
In my experience, the absence of the Preprocessor Include Paths, Macros etc. preference page happens in newer versions of CDT when you select the new Makefile Project option in the new project wizard, whose description is
(Experimental) Create a new project that builds with the 'make' build
tool using CDT's new Core Build System.
I would avoid using this as it's experimental, and would select instead C Managed Build (or C++ Managed Build). On the next wizard page you can still make it a makefile project if you want.
I ran into this problem trying to use cmake4eclipse. I forgot to heed the warning in the help file, which explicitly state:
"Do not choose the New C/C++ project wizard, as that will take you down the road of CDT`s new project type (which has poor cmake support)."
What this means is that, for the entry to appear in an executable / library -type project (not Makefile project), you have to do this now:
File --> New --> Other...
Choose "C++ Project" (not "C/C++
Project") under the C/C++ category:
P.S. Also, I had to remake the folder and copy all the sources there, i.e. when I tried the old wizard on top of a "deleted" project, something didn't override correctly and I was still missing "Preprocessor Include Paths, ...". Deleting .cproject and .project files within the folder before recreating works too.
Depending on your project, you may need to include the path of the toolchain manually. It wasn't for me. So for my project I did the following:
Go to Project – Properties – C/C++ Include Paths and add there “C:\Program Files (x86)\GNU Tools ARM Embedded\5.4 2016q3\arm-none-eabi\include” (change to fit your installation). Then refresh, clean and build the project. Finally, rebuild the indexer and this should work.
I have a project that doesn't use autotools, but has a Makefile which I run to build the code. This make file is run from within in a shell script. I have imported the project in eclipse, but I can't seem to run the shell script (Something like Ctrl + B to Make or add one of the Make targets viz., make all or make install).
Is there a way I can do this?
You can specify a script to build your project in Project Properties -> C/C++ Build -> Build Command -> Builder Settings.
You can uncheck Use default build command and specify yours (e.g. make all, make install or bash make_all.sh). Or you can leave the default build command (it must be make) and in tab Behaviour specify targets.
But before you should have imported your project Makefile Project with Existing Code.
Don't use Eclipse if you are using Make tools in the same project. Eclipse brings you some tools for project compiling, etc. that you already have with Make/Automake.
I inherited a project written in C, running on Linux, with Cmake files written by the previous person. The previous person did not use IDE for this project, so I found it a bit hard to maintain this fairly large sized project, and I'm new to Cmake unfortunately :(.
I want to use eclipse (my OS is Linux) for this project to help me understand the project faster, and be able to build and debug it in Eclipse, so I do not have to run the build scripts manually every time. The project was in Mercurial, hence I check it out into my repository using Eclipse, then I have some options:
Open the project, and somehow make it into a C project which I can compile
Convert the code into makefile project, use Cross GCC toolchian, try to add all the pathes to 'include', then try to build (I'm on this path, but it seems Eclipse Juno needs me to find the path to include files myself, which is a lot to add manually T_T)
Create a new makefile project, import the code gradually as I go, I'm not super familiar with the code yet...
Some other ways...
Any suggestions please?
Also, in my case, which of the 3 options mentioned in http://www.vtk.org/Wiki/CMake:Eclipse_UNIX_Tutorial would be a good choice?
I'm an experienced Java developer, and I'm very familiar with Eclipse. Lately I've been trying to migrate a Texas Instrumental(BLE), IAR C language project, into Eclipse, without using IAR official Eclipse plugin, I just want to use Eclipse as my code browsing IDE, while I learn how things works, and follow up the tutorial, and in the future use Eclipse to develop.
I've been trying for a day now, to migrate the project, but there is something I'm missing something regarding Eclipse C language support.
There are some types defined in an .h file, in project "A", which is referenced in an other .c file in project "B", and Eclipse although it can "go to declaration", it shows a compilation error in project "B".
I've noticed in other cases of the same scenario, that I don't need to point to any of the folders as source folder, as long as the folders are under the project root directory, they are added to the build path of that specific project, and also imported into a project "B" with only referencing the "A" project in the project properties, is this correct?
Also, I've noticed that in the C language both projects could reference each other, without Eclipse troubling me so I assume this is legit, therefore I assume there should be a C language multi-project structural pattern I should follow, where can I find such detailed specification?
Thanks,
Adam Zehavi.
Try this (Common Source Lookup Path preference)
Edit: in my Eclipse CDT Helios, I do like this:
Right click on project > Properties > C/C++ General > Paths And Symbols.
then choose my language (GNU C) and add the folders with the header files that I want to include.
That operation could be done automatically in one step for every configurations (Run/Debug) or just for the active configuration.
I've finally understood that this cannot be done... alas I've worked hard to been able to edit my code in Eclipse while running, debugging, and deploying the program to the Microprocessor via IAR IDE.
Go to Project > Properties > C/C++ General > Paths and Symbols Then click Export Settings... to save the include paths and/or symbol definitions to a file. In your other project, you can then use Import Settings...
I would like to use XCode 4 as IDE for my C program.
I am using few libraries, which are not installed in system paths. Also, I am using external program for building (waf).
So, basically, I need XCode for everything, except building.
But I can't figure out how to tell XCode where my library include files are for it to be able to autocomplete functions and everything from that libraries?
In the build settings for the Target - look for the HEADER_SEARCH_PATHS setting.
Have you added the library headers to the project? You can just add them by reference.