in reply to Re^2: Capture Exit Code Using Pipe & Tee
in thread Capture Exit Code Using Pipe & Tee

The make is invoked via open, which returns the process ID of the spawned command. merlyn's code should work alright, with a slight modification
open my $make, "make -f params 2>&1 |" or die;
to get make's STDERR into the spawning shell's STDOUT. Do you get any errors reported?

--shmem

_($_=" "x(1<<5)."?\n".q·/)Oo.  G°\        /
                              /\_¯/(q    /
----------------------------  \__(m.====·.(_("always off the crowd"))."·
");sub _{s./.($e="'Itrs `mnsgdq Gdbj O`qkdq")=~y/"-y/#-z/;$e.e && print}