Installing the build environment

From russian forum:

After installing the build environment with instruction from
bitbucket.org/PhracturedBlue/deviation
(by the way, link to MinGW is missing)

1) MinGW - missing zip.exe
2) libopencm3:

at file ...\target\devo10\tx_voltage.c (similarly for devo8 and devo7e)
line 17 - #include <libopencm3/stm32/f1/scb.h>
File scb.h missing at ...\libopencm3\include\libopencm3\stm32\f1\
But such file exist at ...\libopencm3\include\libopencm3\cm3\

at file ...\target\common_devo\power.c
line 17 - is the same ( scb.h )

at file ...\target\common_devo\err_handler.c
line 16 - is the same ( scb.h )

at file ...\target\common_devo\clock.c
line 19 - is the same ( systick.h ) - such file exist at \cm3\
line 23 - ( nvic.h ) - such file exist at \stm32\f1\ and at \cm3\, and
they are different - what is correct file?

at file ...\target\common_devo\msc2\usb_devo8.c
line 22 - is the same ( nvic.h )

at file ...\target\common_devo\protocol\pwm.c
line 23 - is the same ( nvic.h )

All the compile issues should now be resolved.
I didn't look into the missing Mingw thing yet though.

Possibly zip.exe is not related to Mingw. But make TARGET=devo8 zip do not work, zip.exe is missing.