Hi,
I just installed the Cygwin PX4 Tool Chain on Win10 using the .msi. The initial build succeeded, but all subsequent builds fail with errors like the one below.
Doing a make clean does not fix the problem, just changes the file that cannot be renamed to “libsystemcmds__param.a”.
I cannot find any of these files on my disk and google searches for this sort of problem have not been helpful.
Any help would be greatly appreciated.
FAILED: src/modules/mc_pos_control/libmodules__mc_pos_control.a
: && /usr/bin/cmake.exe -E remove src/modules/mc_pos_control/libmodules__mc_pos_control.a && /cygdrive/c/PX4Cyg/toolchain/gcc-arm/bin/arm-none-eabi-ar.exe qc src/modules/mc_pos_control/libmodules__mc_pos_control.a src/modules/mc_pos_control/CMakeFiles/modules__mc_pos_control.dir/mc_pos_control_main.cpp.obj src/modules/mc_pos_control/CMakeFiles/modules__mc_pos_control.dir/PositionControl.cpp.obj src/modules/mc_pos_control/CMakeFiles/modules__mc_pos_control.dir/Utility/ControlMath.cpp.obj && /cygdrive/c/PX4Cyg/toolchain/gcc-arm/bin/arm-none-eabi-ranlib.exe src/modules/mc_pos_control/libmodules__mc_pos_control.a && :
C:\PX4Cyg\toolchain\gcc-arm\bin\arm-none-eabi-ar.exe: unable to rename ‘src/modules/mc_pos_control/libmodules__mc_pos_control.a’; reason: File exists
[583/648] Generating nuttx/drivers/libdrivers.a
ninja: build stopped: subcommand failed.
Regards,
Kit