Re: if vs. ifdef in Makefile.am

"ljh" <[email protected]> Fri, 3 Mar 2023 05:24:51 +0800

Newsgroups	gmane.comp.sysutils.automake.general
Message-ID	<[email protected]>

Hi,

Is there a way, in Makefile.am, to check if a variable is empty or defined on command line.

# Makefile.am
if $(FOOBAR)

---

$ make FOOBAR=1


Thanks

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