[Windows] Build fails

[amperka]

[Windows] Build fails

[nkrkv]

Are you in a directory that was filled with project skeleton after ino init? In other words: do you actually have src subdir in current directory?

[iarspider]

Ah, I must have missed the quickstart part.

[iarspider]

`

python d:\uno init -t Blink

python d:\uno build -d d:\Work\arduino-1.0

Searching for Board description file (boards.txt) ... ←[92md:\Work\arduino-1.0\hardware\arduino\boards.txt←[0m
Searching for Arduino lib version file (version.txt) ... ←[92md:\Work\arduino-1.0\lib\version.txt←[0m
Detecting Arduino software version ... ←[92m1.0 (1.0)←[0m
Searching for Arduino core library ... ←[92md:\Work\arduino-1.0\hardware\arduino\cores\arduino←[0m
Searching for Arduino standard libraries ... ←[92md:\Work\arduino-1.0\libraries←[0m
Searching for Arduino variants directory ... ←[92md:\Work\arduino-1.0\hardware\arduino\variants←[0m
Searching for avr-gcc ... ←[92md:\Work\arduino-1.0\hardware\tools\avr\bin\avr-gcc←[0m
Searching for avr-g++ ... ←[92md:\Work\arduino-1.0\hardware\tools\avr\bin\avr-g++←[0m
Searching for avr-ar ... ←[92md:\Work\arduino-1.0\hardware\tools\avr\bin\avr-ar←[0m
Searching for avr-objcopy ... ←[92md:\Work\arduino-1.0\hardware\tools\avr\bin\avr-objcopy←[0m
Traceback (most recent call last):
File "D:\run.py", line 6, in
main()
File "C:\Python27\lib\site-packages\ino-0.3.3-py2.7.egg\ino\runner.py", line 6
3, in main
args.func(args)
File "C:\Python27\lib\site-packages\ino-0.3.3-py2.7.egg\ino\commands\build.py"
, line 189, in run
self.make('Makefile.sketch')
File "C:\Python27\lib\site-packages\ino-0.3.3-py2.7.egg\ino\commands\build.py"
, line 139, in make
ret = subprocess.call(['make', '-f', makefile, 'all'])
File "C:\Python27\lib\subprocess.py", line 493, in call
return Popen(_popenargs, *_kwargs).wait()
File "C:\Python27\lib\subprocess.py", line 679, in init
errread, errwrite)
File "C:\Python27\lib\subprocess.py", line 893, in _execute_child
startupinfo)
WindowsError: [Error 2] The system cannot find the file specified
`

[iarspider]

I guess it doesn't find make.exe (part of Arduino IDE/avr-gcc)

[nkrkv]

Yes, it's a continue of issue #25. make is not found. To continue the battle you could replace

ret = subprocess.call(['make', '-f', makefile, 'all'])

with something like

ret = subprocess.call(['d:\full\path\to\make.exe', '-f', makefile, 'all'])

[iarspider]

Well, that is even uglier than in issue 25. The best way to handle this would be to alter %PATH% variable before calling make - this will help make find the rest of the tools.

[nkrkv]

I'm not consider to include these hacks as is. I suggest just to find all corner stones on Windows so that they could be carefully worked around eventually.

[iarspider]

Another bump in the road: windows doesn't need '-p' in mkdir to create parent dirs automaticaly (with 'command extenstions' enabled - i.e. WinXP or newer, maybe Win2000), and echo doesn't need '-n'. And Windows have no built-in 'cat' (but arduino has it)

[iarspider]

Linking firmware.elf d:\Work\arduino-1.0\hardware\tools\avr\bin\avr-gcc.exe -Os -Wl,--gc-sections -mmcu=atmega328p -o .build\firmware.elf .build\src\sketch.o -lmd:/work/arduino-1.0/hardware/tools/avr/bin/../lib/gcc/avr/4.3.2/../../../../avr/lib/avr5/crtm328p.o:(.init9+0x0): undefined reference to``main' make: *** [.build\firmware.elf] Error 1 Make failed with code 2
For some reason, main.cpp et al are not added as dependencies under Windows.

[iarspider]

Found the source of the problem. I will now cleanup my hacks and make a pull request.

[amoose136]

Linking firmware.elf d:\Work\arduino-1.0\hardware\tools\avr\bin\avr-gcc.exe -Os -Wl,--gc-sections -mmcu=atmega328p -o .build\firmware.elf .build\src\sketch.o -lmd:/work/arduino-1.0/hardware/tools/avr/bin/../lib/gcc/avr/4.3.2/../../../../avr/lib/avr5/crtm328p.o:(.init9+0x0): undefined reference tomain' make: *** [.build\firmware.elf] Error 1 Make failed with code 2 ``
For some reason, main.cpp et al are not added as dependencies under Windows.

This is currently where my build of ino gets to.

Found the source of the problem. I will now cleanup my hacks and make a pull request.

Were you ever able to solve the main.cpp issue? I looked through the 4 commits you made on your fork and I couldn't see any changes that seemed relevant to that issue.

[amoose136]

Specifically I am running an install on python3 with MSYS2 and I get this:

blink ❯ ino build -v -m uno
*** RUN .build_msys/uno/Makefile.sketch ...
*** RUN .build_msys/uno/Makefile.deps ...
*** RUN .build_msys/uno/Makefile ...
Linking firmware.elf
../../../../Progra~2/Arduino/hardware/tools/avr/bin/avr-gcc -mmcu=atmega328p -Wl,-Os -Wl,--gc-sections -o .build_msys/uno/firmware.elf .build_msys/uno/src/sketch.o -lm
c:/progra~2/arduino/hardware/tools/avr/bin/../lib/gcc/avr/5.4.0/../../../../avr/lib/avr5/crtatmega328p.o:(.init9+0x0): undefined reference to `main'
collect2.exe: error: ld returned 1 exit status
make: *** [.build_msys/uno/Makefile:42: .build_msys/uno/firmware.elf] Error 1
Make failed with code 2