On 27/10/2017 04:21, Brendan McNally wrote: > Hello - > > Noob here, attempting to build RTEMS tools using the Source Builder for the > ARM > architecture.
Welcome. > I'm hoping someone can steer me straight. It is looking pretty good. > Here's the rundown: > > Host: > Win10pro x64, using MSYS2 (20161025). > > sb-check identified some early problems with my python installation. I had > originally installed Python 3.6.3 for windows from python.org > <http://python.org>, then -- when that was unsuccessful (complained about > .startswith() args) -- rolled back to 2.7.14, also from python.org > <http://python.org>. This was also unsuccessful; sb-check reported issues with > host config. Uninstalled both of these, and installed mingw64/python2 from > msys2, per comments in source-builder/sb/windows.py, and that allwed sb-check > to > complete successfully. The Windows section of the user manual contains details about building on Windows: https://docs.rtems.org/branches/master/user/hosts/index.html#microsoft-windows The Python section explains the issue with Python on Windows. We are governed by GDB and what it needs. > Well, with one warning about SVN. > > warning: exe: absolute exe found in path: (__svn) /usr/bin/svn > This can be ignored. > I attempt to build the tools using the following command: > > ../source-builder/sb-set-builder --log=l-arm.txt \ > --prefix=$HOME/development/rtems/4.12 4.12/rtems-arm > > and it fails building newlib with the following info: > > config: tools/rtems-gcc-7.2.0-newlib-2.5.0.20170922-1.cfg > package: arm-rtems4.12-gcc-7.2.0-newlib-2.5.0.20170922-x86_64-w64-mingw32-1 > building: > arm-rtems4.12-gcc-7.2.0-newlib-2.5.0.20170922-x86_64-w64-mingw32-1 > error: building arg7n2xwm1 > Build FAILED > See error report: > rsb-report-arm-rtems4.12-gcc-7.2.0-newlib-2.5.0.20170922-x86_64-w64-mingw32-1.txt > error: building arg7n2xwm1 > > I also tried building with the additional flag --jobs=none, and receive the > same > error. > > Looking in the report, it's complaining about an include file that cannot be > located. > > In file included from > ../../../../../../../../../../gcc-7.2.0/newlib/libm/machine/arm/s_ceil.c:39:0: > > ../../../../../../../../../../gcc-7.2.0/newlib/libm/machine/arm/../../math/s_ceil.c:23:10: > fatal error: fdlibm.h: No such file or directory > > #include "fdlibm.h" > ^~~~~~~~~~ > compilation terminated. > > Full report is attached. I have just completed an ARM build on Win10 (fully updated) without error. I noticed in the report's command line you are building under: C:/msys64/home/brendan/development/rtems/4.12 This results in file names that are longer than 260 characters which is the default max. path length for the win32 API. Please review the comments here: https://docs.rtems.org/branches/master/user/hosts/index.html#windows-path-length I am currently using 'D:\opt\rtems\rsb.git' for the RSB repo which works. Chris _______________________________________________ users mailing list users@rtems.org http://lists.rtems.org/mailman/listinfo/users
