Thank you very much for your reply and for your concern! Actually I'd like to create my own application and test some mechanisms, provided by RTEMS. This is a part of my Bachelor Thesis. I'd like, for example, to create two/three tasks and make them communicate with each other via queues, schedule them by priority etc. I have some experience with FreeRTOS. It is run via Visual Studio, which is quite simple. And now with RTEMS I am a bit frustrated and don't know where to start. That's why I followed the tutorial on the Website. "Hello World" program worked just fine, so I decided to try some more complicated applications before I start with my own, that's why I decided to build "ticker" with waf. Unfortunately I didn't find any helpful (for me) tutorial on how to create applications in RTEMS. I mean I can handle writing the App's code, but I don't get it how to compile and run it. So I was just going to do the same as in the tutorial, but with my own application. Is it the right way to proceed or is there another way ?
<https://www.avast.com/sig-email?utm_medium=email&utm_source=link&utm_campaign=sig-email&utm_content=webmail> Virenfrei. www.avast.com <https://www.avast.com/sig-email?utm_medium=email&utm_source=link&utm_campaign=sig-email&utm_content=webmail> <#m_6778778117170402098_DAB4FAD8-2DD7-40BB-A1B8-4E2AA1F9FDF2> On Tue, 16 Mar 2021 at 16:29, Vijay Kumar Banerjee <vi...@rtems.org> wrote: > On Tue, Mar 16, 2021 at 4:07 AM Olga Syrbachova <syrba4ev...@gmail.com> > wrote: > > > > Thank you very much for your reply! > > > > I've added > > includes = > '/home/olga/development/rtems/rtems-5/testsuites/support/include/tmacros.h', > > > It takes the relative address to the directory where the header file > is. For example, if you're building from the > "/home/olga/development/rtems" directory the includes argument would > be: > > `includes = './rtems-5/testsuites/support/include/'` > > BTW, your first email at the start of the thread says that you just > want to run the samples, the samples get built as a part of the rtems > and you'll be able to see the *.exe files in the build directory. Is > there any reason that you're trying to build it in a separate > directory with waf? Experimenting with the build system is a good > reason though, just making sure that we're not pushing you in the > wrong direction and your objective is indeed to try waf on your own > and not just running RTEMS hello app. > > Best regards, > Vijay > > > > it still says "No such file or directory". I'm pretty sure the path is > write, though there is now another path to "tmacros.h" (the first one > below), it's a folder named "tmacros.h" and it's empty. > > olga@olga-H270M-DS3H:~$ locate tmacros.h > > > /home/olga/development/app/ticker/build/sparc-rtems5-erc32/$HOME/developement/rtems/rtems-5/testsuites/support/include/tmacros.h > > /home/olga/development/rtems/rtems-5/testsuites/support/include/tmacros.h > > > > > > On Mon, 15 Mar 2021 at 21:00, Vijay Kumar Banerjee <vi...@rtems.org> > wrote: > >> > >> On Mon, Mar 15, 2021 at 1:53 PM Olga Syrbachova <syrba4ev...@gmail.com> > wrote: > >> > > >> > Sure! https://github.com/syrba4eva/RTEMS/blob/main/wscript > >> > >> Thanks. In this line: > https://github.com/syrba4eva/RTEMS/blob/main/wscript#L33 > >> After cflags parameter, add "includes", for example: > >> > >> bld(features = 'c cprogram', > >> target = 'ticker.exe', > >> cflags = '-g -O2', > >> includes='. .. ./original/path/to/tmacros.h', > >> source = ['init.c', 'tasks.c']) > >> > >> you don't need to copy tmacros.h or any headers from rtems, just add > >> the path to includes. > >> > >> > >> Best regards, > >> Vijay > >> > >> > > >> > On Mon, 15 Mar 2021 at 20:36, Vijay Kumar Banerjee <vi...@rtems.org> > wrote: > >> >> > >> >> On Mon, Mar 15, 2021 at 1:30 PM Olga Syrbachova < > syrba4ev...@gmail.com> wrote: > >> >> > > >> >> > Thank you very much for your reply! > >> >> > Unfortunately I'm still a bit confused and don't quite understand > what to do. Where do I need to modify the "include" parameter? In the > wscript file from the "hello" example there is no "include" parameter. I > also tried to find a tutorial on how to write a wscript, but didn't find > any (Could you suggest any please?). So I tried to copy the file > "tmacros.h" from testsuites/support/include to app/ticker. Now after > running ./waf I get an error, which tells me that "buffer_test_io.h" wasn't > found. When I copied it to my app/ticker directory it didn't work and I > still have the same error. > >> >> > > >> >> Would it be possible for you to paste your wscript somewhere (like > >> >> gist.github.com) and share it here so that we can have a look and > help > >> >> you with that? > >> >> > >> >> Best regards, > >> >> Vijay > >> >> > >> >> > Waf: Entering directory > `/home/olga/development/app/ticker/build/sparc-rtems5-erc32' > >> >> > [1/3] Compiling tasks.c > >> >> > [2/3] Compiling init.c > >> >> > In file included from ../../system.h:17:0, > >> >> > from ../../init.c:15: > >> >> > ../../tmacros.h:32:10: fatal error: buffer_test_io.h: No such file > or directory > >> >> > #include <buffer_test_io.h> > >> >> > ^~~~~~~~~~~~~~~~~~ > >> >> > compilation terminated. > >> >> > > >> >> > In file included from ../../system.h:17:0, > >> >> > from ../../tasks.c:22: > >> >> > ../../tmacros.h:32:10: fatal error: buffer_test_io.h: No such file > or directory > >> >> > #include <buffer_test_io.h> > >> >> > ^~~~~~~~~~~~~~~~~~ > >> >> > compilation terminated. > >> >> > > >> >> > Waf: Leaving directory > `/home/olga/development/app/ticker/build/sparc-rtems5-erc32' > >> >> > Build failed > >> >> > -> task in 'ticker.exe' failed with exit status 1 (run with -v to > display more information) > >> >> > -> task in 'ticker.exe' failed with exit status 1 (run with -v to > display more information) > >> >> > > >> >> > On Mon, 15 Mar 2021 at 16:21, Vijay Kumar Banerjee < > vi...@rtems.org> wrote: > >> >> >> > >> >> >> Hi Olga, > >> >> >> > >> >> >> > >> >> >> On Mon, Mar 15, 2021 at 8:29 AM Olga Syrbachova < > syrba4ev...@gmail.com> wrote: > >> >> >> > > >> >> >> > Thank you very much for your reply! > >> >> >> > > >> >> >> > I've built the RTEMS Kernel for erc32. Then I followed this > tutorial https://docs.rtems.org/branches/master/user/start/app.html to > build a "Hello World" application and it works just fine. Then I've tried > to create another application following the steps in the tutorial. > >> >> >> > 1. In $HOME/development/app/ I created a directory "ticker". > >> >> >> > 2. cd ticker > >> >> >> > 3. curl https://waf.io/waf-2.0.19 > waf > >> >> >> > chmod +x waf > >> >> >> > git init > >> >> >> > git submodule add git://git.rtems.org/rtems_waf.git > rtems_waf > >> >> >> > 4. I've copied the files "init.c", "tasks.c", "system.h" from > testsuites/samples > >> >> >> > 5. In the "wscript" I've changed the lines 32 and 34 to target > = 'ticker.exe', source = ['init.c', 'tasks.c'] > >> >> >> > 6. ./waf configure --rtems=$HOME/development/rtems/5 > --rtems-bsp=sparc/erc32 > >> >> >> > 7. and running ./waf next, I get an error. It looks like the > file "tmacros.h", which is included in "system.h", cannot be found. > >> >> >> > > >> >> >> You have changed the "target" and "source" parameters in your > wscript. > >> >> >> You'd also need to modify the "include" parameter and add relative > >> >> >> path to tmacros.h. For multiple headers, you'll have to add the > paths > >> >> >> as a string with space-separated values or a list like this: > >> >> >> `includes='./ ../ ./path/to/include/'` > >> >> >> > >> >> >> > >> >> >> > What am I doing wrong? Is the way to run other examples exactly > the same as to run a "Hello World" example? > >> >> >> The other examples will also follow a similar wscript structure > but > >> >> >> hello world is the simple one with fewer includes so it's a good > place > >> >> >> to start if you're trying to learn how to make a separate project > with > >> >> >> RTEMS applications using waf. > >> >> >> > >> >> >> > >> >> >> Best regards, > >> >> >> Vijay > >> >> >> > _______________________________________________ > >> >> >> > users mailing list > >> >> >> > users@rtems.org > >> >> >> > http://lists.rtems.org/mailman/listinfo/users > <https://www.avast.com/sig-email?utm_medium=email&utm_source=link&utm_campaign=sig-email&utm_content=webmail> Virenfrei. www.avast.com <https://www.avast.com/sig-email?utm_medium=email&utm_source=link&utm_campaign=sig-email&utm_content=webmail> <#DAB4FAD8-2DD7-40BB-A1B8-4E2AA1F9FDF2>
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