On Sun, 2022-10-16 at 23:42 +0200, Christoph Grüninger wrote:
> Makefile | make -f - am--depfiles
> > make: *** fopen (temporary file): No such file or directory. Stop.
>
> Any idea what I am missing? I double-checked hat the used make has
> version 4.3.91.
You'll need to triple-check then. It's not physically possible for GNU
make version 4.3.91 to generate that error message. Somehow your build
system is still running some other version of make; it's probably a
good idea to figure that out and see what version it actually is.
Maybe add a line to your recipe that runs make with --version to see
what's happening.
The code in GNU make 4.3.91 says:
if (outfile == 0)
OSS (fatal, NILF,
_("fopen: temporary file %s: %s"), newnm, strerror (errno));
My suspicion is that you're running the old, broken version of GNU make
that Apple ships with its Xcode environment.
