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Re: Compiler flags in CC test broken
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From: |
Thomas Dickey |
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Subject: |
Re: Compiler flags in CC test broken |
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Date: |
Tue, 21 Feb 2017 20:20:15 -0500 |
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User-agent: |
Mutt/1.5.21 (2010-09-15) |
On Tue, Feb 21, 2017 at 12:36:02AM +0000, Burton, Ross wrote:
> Hi,
>
> The logic in aclocal (CF_CC_ENV_FLAGS) to detect compiler flags in CC and
> move them to CFLAGS is broken: the sed uses a greedy .* so will only move
> the last option, and any other options are deleted.
>
> My workaround here is this:
>
> - cf_flags=`echo "$CC" | sed -e 's/^.*[ ]\(-[^ ]\)/\1/'`
> + cf_flags=`echo "$CC" | cut -f2- -d' '`
hmm - thanks - I'll have to rethink this (and use a better test-case :-)
--
Thomas E. Dickey <address@hidden>
http://invisible-island.net
ftp://invisible-island.net
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