Nios® II Embedded Design Suite (EDS)
Support for Embedded Development Tools, Processors (SoCs and Nios® II processor), Embedded Development Suites (EDSs), Boot and Configuration, Operating Systems, C and C++
Announcements
Intel Support hours are Monday-Fridays, 8am-5pm PST, except Holidays. Thanks to our community members who provide support during our down time or before we get to your questions. We appreciate you!

Need Forum Guidance? Click here
Search our FPGA Knowledge Articles here.
12435 Discussions

C++ Hello World Linux App for the Altera Cyclone V SoC

Altera_Forum
Honored Contributor II
952 Views

I'm an Altera EDS newbie trying to figure out the relationship between the Eclipse IDE, projects, and Makefiles. Does Eclipse maintain the Makefiles, based on the project info entered into the IDE? This is my experience with most embedded tool IDEs I've used recently (e.g. IAR). They provide the makefile functionality if you construct your project in the IDE correctly - there is no makefile per se, but of course the IDE will generate one for you. I see where the Eclipse IDE has a Makefile/project wizard, but it doesn't generate what I thought it would. 

 

My overall goal is to port the C++ code from my present IAR environment to the Altera/ARM EDS Cyclone V. I want to develop this code as a Linux App. To start I've successfully compiled and debugged on my Altera Cyclone V SoC DevKit the Hello World C example project, and created other C Linux apps based on it. So now I want to transition to developing C++ Linux apps. I tried the File >> New >> C++ project Eclipse IDE wizard and selected the Hello World C++ Project. That created a rather anemic makefile, compared to the C example project's makefile. Plus it allowed only the Cygwin toolchain - I need the ARM toolchain. 

 

I searched the examples provided with the EDS for a C++ project to provide and found gnometris. Unfortunately that does not build without some additional downloads and massaging of the project.  

 

So I have two questions: 1) Does Eclipse maintain the makefiles and ensure they stay in sync with the project files, and 2) is there a simple C++ project somewhere I can build and debug on the SoC DevKit? 

 

Suggested reading also very welcome. 

 

Thanks 

 

--John
0 Kudos
0 Replies
Reply