Extra -o on Windows causes no files to compile about makeesparduino HOT 9 CLOSED

Putting in

TMPVAR := $(CPP_COM)
CPP_COM = $(filter-out -o, $(TMPVAR))

at line 175 removes the trailing -o

But now make ends with...

xtensa-lx106-elf-gcc.exe: warning: '-x assembler-with-cpp' after last input file has no effect
xtensa-lx106-elf-gcc.exe: fatal error: no input files
compilation terminated.
makeEspArduino.mk:195: recipe for target 'E:/msys64/tmp/mkESP/HelloServer_generic/cont.S.o' failed
mingw32-make: *** [E:/msys64/tmp/mkESP/HelloServer_generic/cont.S.o] Error 1
mingw32-make: *** Waiting for unfinished jobs....
abi.cpp
base64.cpp
cbuf.cpp

from makeesparduino.

It seems the same was happening to S_COM and C_COM. Putting in the following at line 175 removes all the pesky -os. Now the demo application compiles.

TMPVAR := $(CPP_COM)
CPP_COM = $(filter-out -o, $(TMPVAR))

TMPVAR2 := $(S_COM)
S_COM = $(filter-out -o, $(TMPVAR2))

TMPVAR3 := $(C_COM)
C_COM = $(filter-out -o, $(TMPVAR3))

I'm not sure how the C_COM S_COM CC_COM variables are generated and why there are trailing -os. It's a rather nasty hack but it's my best attempt at getting this makefile to work so far.

from makeesparduino.

What Linux subsystem for Windows are you using? Only cygwin is supported (tested)

from makeesparduino.

I use MSYS2 and pacman to install packages. I have been using MinGW along with mingw32-make.exe that says

GNU Make 4.1.90
Built for Windows32

I can run make from a standard windows shell but prefer the MSYS2, so I assume that I am using only native window applications.

I notice you are also using perl, my version of that says This is perl 5, version 24, subversion 1 (v5.24.1) built for x86_64-msys-thread-multi

But no, I don't have cygwin. However adding the following code to line 175 makes your makefile work fine as far as I have tested so far.

TMPVAR := $(CPP_COM)
CPP_COM = $(filter-out -o, $(TMPVAR))
TMPVAR2 := $(S_COM)
S_COM = $(filter-out -o, $(TMPVAR2))
TMPVAR3 := $(C_COM)
C_COM = $(filter-out -o, $(TMPVAR3))

My desire to use your program was so I could write a wizard template for Qt Creator and integrate esp8266 programming from Qt Creator. I have done that https://github.com/jontio/qt_esp8266_wizard and have had no troubles with it so far.

from makeesparduino.

It is really strange as the trailing -o is to be removed by this line in the Perl code

$$v{$$key} =~ s/ -o $$//;

Try changing it to

$$v{$$key} =~ s/ -o\s+$$//;

from makeesparduino.

I tried that and it works :)

So I think that means on my setup I have two spaces after the -o if I understand regular expressions in Perl correctly.

Thanks heaps

from makeesparduino.

I would rather guess that it's the handling of line breaks that may differ in the Perl you are running.

I will add this change in the next commit. Thanks for reporting.

from makeesparduino.

Included in latest commit

from makeesparduino.

Thanks. It works fine without any modification now.

from makeesparduino.