When I use ./waf compiler source code, there is an error，I use the windows10 with Bash Ubuntu：
Waf: Leaving directory `/mnt/d/code/V3.5/20170818/build/px4-v2’
Build failed
-> task in ‘bin/arducopter’ failed (exit status 2):
{task 140165176561744: cmake_build_task -> }
[’/usr/bin/cmake’, ‘–build’, ‘/mnt/d/code/V3.5/20170818/build/px4-v2/modules/PX4Firmware’, ‘–target’, ‘b
uild_firmware_px4fmu-v2’]