| Cannot run program make: unknown reason - Problem with Remote C/C++ Projec [message #545934] |
Fri, 09 July 2010 12:05  |
Eclipse User |
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I've recently updated to Helios and CDT 7.0 and am running into an issue when I create a remote c/c++ project. I can create a remote project (Linux) and compile and run, but it seems to bork environment variables here on my local machine (also Linux). When I try to build a local project I get the error:
(Cannot run program "make": Unknown reason)
as well as the following warning:
Error launching external scanner info generator
Also, i get the following terminal output:
Unable to get $PATH.
Unable to find full path for "make"
Unable to get $PATH.
Unable to find full path for "gcc"
Here are the steps I took to replicate this error:
1. Clean install of Eclipse, CDT 7.0, Parallel Tools 4, and RSE runtime.
2. Import my project(s) into workspace, local builds are fine.
3. Create a new remote c/c++ project, remote build is fine.
4. Attempt to build local project, receive above errors. The same thing happens if I create a new local project.
5. The remote project is still able to build fine.
6. I can build my local project if I edit the project properties -> C/C++ Build -> Environment and add my PATH.
So it seems I can solve my problem, but my concern is am I just putting a band-on a underlying problem? Is there some configuration I need to edit? Is this a bug? I've tried to search but most of the results deal with people who have problems installing mingw on windows.
Thanks in advance.
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| Re: Cannot run program make: unknown reason - Problem with Remote C/C++ Projec [message #653091 is a reply to message #547456] |
Tue, 08 February 2011 08:18  |
| Eclipse User |
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I have the same problem, I tried to add path to my .bashrc (despite is redundant) and to generate a symbol into the project environment, but any of them worked for me.
When Eclipse starts, the messages:
Unable to get $PATH.
Unable to find full path for "g++"
Unable to get $PATH.
Unable to find full path for "gcc"
Unable to get $PATH.
Unable to find full path for "g++"
Unable to get $PATH.
Unable to find full path for "gcc"
GC Warning: Out of Memory! Returning NIL!
Are shown
To get it working, I forced as suggested in other posts of this site the following:
Open the project properties; Under C/C++ Build uncheck the "use default build command" and change the build command.
/usr/bin/make
When linking, the message: cannot find 'ld' appears,
a solution:
http://www.prog.org.ru/index.php?topic=12076.msg76207
It is in russian, but it basically suggest adding:
"g++ -B/usr/bin"
(or "gcc -B/usr/bin" in my case)
to the linker command (Project Properties-> C/C++ Build -> Settings->GCC C Linker->Command
It is working, generating an executable, but I still get the mentioned "unable to get $PATH", etc and besides, the debug executable cannot run from inside the environment but from a terminal it runs... into the environment claims that "binary not found"..
Any help with the paths problems and the debugging will be welcome. Thanks in advance.
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