Get rid of a qmake warning

[Illogica]

Hello gentlemen,
here's an extract of my qmake file, where I launch an externale makefile to build a library needed by my project:

unix{
    libenet.commands = cd $$PWD/src/enet && make -f Makefile
    QMAKE_EXTRA_TARGETS += libenet
    PRE_TARGETDEPS += libenet
}

Everything works, but I get this annoying warning:

:-1: warning: jobserver unavailable: using -j1. Add '+' to parent make rule.

How can I get rid of it? I already tried the trivial things, like adding -j1 to the libenet.commands line, but with no luck.

[raven-worx]

@Illogica
This issue shows the same problem as you.
The solution seems to be to substitute "make" with "$(MAKE)" in your qmake pro file

[Illogica]

@raven-worx said:

$(MAKE)

Awesome, that worked. Thank you!