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Re: -Winline generates warnings against gnulib code
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From: |
Paul Eggert |
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Subject: |
Re: -Winline generates warnings against gnulib code |
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Date: |
Sun, 08 Jul 2012 17:40:07 -0700 |
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User-agent: |
Mozilla/5.0 (X11; Linux i686; rv:13.0) Gecko/20120615 Thunderbird/13.0.1 |
On 07/08/2012 05:32 PM, Reuben Thomas wrote:
> I'm not (intentionally) assuming that I'm using gcc; can I do
> this more portably?
Here's what Emacs does for a similar situation:
at configure-time it sees whether it's using GCC and is being
asked to compile with diagnostics turned on, and if so it
arranges to use -isystem rather than -I. This appears
to be portable enough. It's not quite same situation,
since the headers in question are from random 3rd-party
libraries rather than being from gnulib, but the same
idea should work with gnulib.