On Mon, Feb 8, 2021 at 12:51 PM Dmitry Goncharov <dgoncha...@users.sf.net> wrote: > > On Mon, Feb 8, 2021 at 12:36 PM Edward Welbourne <edward.welbou...@qt.io> > wrote: > > Sounds to me like that's a bug: when the descriptors are closed, the > > part of MAKEFLAGS that claims they're make's jobserver file descriptors > > should be removed, since that's when the claim stops being true. > > make uses posix_spawn by default to create children. > posix_spawn makes it difficult to modify env per child. > As a workaround the user can have the recipe remove (or modify) MAKEFLAGS > E.g. > > %.o: %.c ; unset MAKEFLAGS && $(CC) $(CFLAGS) -o $@ -c $<
Oops. Forgot that posix_spawn takes an envp parameter. Yes, worth fixing. regards, Dmitry
