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Re: Turn off C compiler warnings in automake
From: |
Thomas Jahns |
Subject: |
Re: Turn off C compiler warnings in automake |
Date: |
Tue, 30 Jun 2015 09:37:22 +0200 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Icedove/31.7.0 |
On 06/29/15 17:31, Alex Vong wrote:
Thanks for telling me there is no portable flag for doing so.
I am now using AC_SUBST() to set the value of STREAM and append `
$(STREAM)>/dev/null' to every make command. If the user configure with
--enable-verbose-compiler, then STREAM will be set to 0, otherwise
STREAM will be set to 2. This keeps the flexibility. Does it sound
reasonable?
I'm not sure if an output redirection on stdin is portable. But I think given
the way you are going about this you could easily set a Makefile variable to the
full redirection (or none), i.e. lose the >/dev/null and instead make STREAM be
either '2>/dev/null' or the empty string ''?
Regards, Thomas
--
Thomas Jahns
HD(CP)^2
Abteilung Anwendungssoftware
Deutsches Klimarechenzentrum GmbH
Bundesstraße 45a • D-20146 Hamburg • Germany
Phone: +49 40 460094-151
Fax: +49 40 460094-270
Email: Thomas Jahns <address@hidden>
URL: www.dkrz.de
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Sitz der Gesellschaft: Hamburg
Amtsgericht Hamburg HRB 39784
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