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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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