My understanding is, currently read DIP1000 as:
"NB: this DIP is out of sync with -dip1000 compiler switch
implementation ...".
My own current problem fits well in this thread:
I want to push forward support of -dip1000 in phobos, testing
each module's compatibility with -dip1000 individually and try to
fix where required/possible.
There is https://github.com/dlang/phobos/blob/master/posix.mak, I
added to my forks file:
DFLAGSSINGLE=$(DFLAGS) -dip1000
and fiddled to introduce DFLAGSSINGLE in the proper target, yet
realizing, make/makefile and it's cryptic details knowledge
largely left my brain.
Can anybody give me a hint, ideally introducing a target for that
purpose, if required?
Invocation will be: make -f posix.mak std/somemodule.test ?