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Re: Check if make supports nested variables is done twice when using sil


From: Eric Blake
Subject: Re: Check if make supports nested variables is done twice when using silent rules
Date: Fri, 28 Sep 2018 15:36:40 -0500
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.0

On 9/28/18 1:47 PM, Jacob Kroon wrote:
Hi,

If I use AM_SILENT_RULES([yes]) in my configure.ac, when I run the
configure scripts I see this:
...
checking whether make supports nested variables... yes
checking whether make supports nested variables... (cached) yes
...

If I remove AM_SILENT_RULES, the test is only done once.

Is this intended behaviour ?

I don't know. But AM_SILENT_RULES is supplied by automake, not autoconf, so it's better to ask your question on the correct list. I've gone ahead and updated the CC's accordingly.


I'm on an updated Debian Stretch system using (Debian version syntax):
autoconf 2.69-10
automake 1:1.15-6

Regards Jacob



--
Eric Blake, Principal Software Engineer
Red Hat, Inc.           +1-919-301-3266
Virtualization:  qemu.org | libvirt.org



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