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From: | Bruno Haible |
Subject: | Re: warnings.m4: check the compiler, not the preprocessor. |
Date: | Fri, 30 Mar 2012 03:26:40 +0200 |
User-agent: | KMail/4.7.4 (Linux/3.1.0-1.2-desktop; KDE/4.7.4; x86_64; ; ) |
Akim Demaille wrote: > Currently the macro does > not depend on the language to store its result This patch appears broken to me: - On one hand it augments CPPFLAGS without ever setting it back. - On the other hand it saves and restores CFLAGS or CXXFLAGS but without temporarily modifying its value. Can you please provide a fix? Gnulib macros should in general *not* have lasting effects on $CPPFLAGS, $CFLAGS, $CXXFLAGS. Bruno
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