On Mon, Sep 27, 2021, 9:32 AM Christian MAUDERER < christian.maude...@embedded-brains.de> wrote:
> Hello Luke, > > compiling the tool suite on Windows is a bit tricky in my experience and > it needs ages. I just recently wanted to try a patch that would prefer > python3 and had quite some problems with it: > > https://lists.rtems.org/pipermail/devel/2021-August/069006.html > > From what I can say at the moment, I think your best bet is using msys2 > and not cygwin (if you have the choice). You'll need flex additionally > to the packets given in the manual here: > > https://docs.rtems.org/branches/master/user/hosts/windows.html#msys2 > > For my patch that didn't work but I think with the current upstream RSB > it should work. > Piling on, gdb 9 (RTEMS 5) will no longer build on Cygwin. Google finds plenty of discussion on this and other packages. I've discussed how to deal with this with Chris. Looks I will be spending a small patch rather than upgrading that branch to gdb 10. > Best regards > > Christian > > Am 23.09.21 um 18:37 schrieb Luke Halberstadt: > > Dear Sir/Madam, > > > > I am working on compiling the RTEMS toolchain on a Windows machine > following the instructions provided here: > > https://docs.rtems.org/branches/master/user/hosts/windows.html#cygwin > > > > Both Cygwin and MSYS2 are installed along with most of the recommended > packages, however, I could not find the gcc4* or python packages. Instead, > I installed similar gcc* and python2 packages. > > > > When I compile using the following command, > > ../source-builder/sb-set-builder --prefix=/cygdrive/c/opt/rtmes/5.1 > 5/rtems-sparc --jobs=none > > > > The build makes it up to building gdb and then fails with a python error. > > building: sparc-rtems5-gdb-9.1-x86_64-pc-cygwin-1 > > error: building sparc-rtems5-gdb-9.1-x86_64-pc-cygwin-1 > > > > I have attached the rsb-report and log files The key issue seems to be > in the following lines of the report: > > checking whether to use python... /usr/bin/python2 > > checking for python... no > > configure: error: no usable python found at /usr/bin/python2 > > make[1]: *** [Makefile:8869: configure-gdb] Error 1 > > make[1]: Leaving directory > '/cygdrive/c/opt/rtems/5.1/rtems/build/sparc-rtems5-gdb-9.1-x86_64-pc-cygwin-1/build' > > make: *** [Makefile:855: all] Error 2 > > shell cmd failed: sh -ex > /cygdrive/c/opt/rtems/5.1/rtems/build/sparc-rtems5-gdb-9.1-x86_64-pc-cygwin-1/do-build > > error: building sparc-rtems5-gdb-9.1-x86_64-pc-cygwin-1 > > > > By default, Python is installed at /bin, not /usr/bin, so I tried > copying the python files from /bin to /usr/bin, but that did not resolve > the issue. I attached a screenshot showing the contents of /usr/bin when > this failure occurred. > > > > Any ideas how to get around this problem so that gcc recognizes the > python installation? Thank you for your input. > > > > Sincerely, > > > > Luke Halberstadt > > Senior Associate Training Engineer > > Natick, MA USA > > (508) 647-0196 > > lhalb...@mathworks.com<mailto:lhalb...@mathworks.com> > > > > > > _______________________________________________ > > users mailing list > > users@rtems.org > > http://lists.rtems.org/mailman/listinfo/users > > > > -- > -------------------------------------------- > embedded brains GmbH > Herr Christian MAUDERER > Dornierstr. 4 > 82178 Puchheim > Germany > email: christian.maude...@embedded-brains.de > phone: +49-89-18 94 741 - 18 > fax: +49-89-18 94 741 - 08 > > Registergericht: Amtsgericht München > Registernummer: HRB 157899 > Vertretungsberechtigte Geschäftsführer: Peter Rasmussen, Thomas Dörfler > Unsere Datenschutzerklärung finden Sie hier: > https://embedded-brains.de/datenschutzerklaerung/ > _______________________________________________ > users mailing list > users@rtems.org > http://lists.rtems.org/mailman/listinfo/users _______________________________________________ users mailing list users@rtems.org http://lists.rtems.org/mailman/listinfo/users
