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Date:      Mon, 03 May 2021 00:44:22 +0000
From:      bugzilla-noreply@freebsd.org
To:        desktop@FreeBSD.org
Subject:   [Bug 255480] mail/evolution-ews fails to configure
Message-ID:  <bug-255480-39348-r95VBVGeOj@https.bugs.freebsd.org/bugzilla/>
In-Reply-To: <bug-255480-39348@https.bugs.freebsd.org/bugzilla/>
References:  <bug-255480-39348@https.bugs.freebsd.org/bugzilla/>

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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D255480

--- Comment #4 from John Hein <jcfyecrayz@liamekaens.com> ---
(In reply to John Hein from comment #3)
This looks like it could be a cmake bug or at least an undocumented behavior
change.  The cmake-language(7) man page says:

"The if() command has a special condition syntax that allows for variable
references in the short form <variable> instead of ${<variable>}. However,
environment and cache variables always need to be referenced as
$ENV{<variable>} or $CACHE{<variable>}."

I don't see that adding the ${} matters.  But it seems that 'if (foo STREQU=
AL
"")' wants "" around foo now.  With cmake 3.19.6, it works fine without "".=
=20
With cmake 3.20.1, that's when the test condition for 'STREQUAL ""' is true
despite 'foo' having a non-empty value.

--=20
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