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From: | Bob Friesenhahn |
Subject: | Re: RFE: macro for warning at configure-time if CFLAGS includes -Werror |
Date: | Wed, 19 Sep 2012 17:49:39 -0500 (CDT) |
User-agent: | Alpine 2.01 (GSO 1266 2009-07-14) |
On Thu, 20 Sep 2012, Adrian Bunk wrote:
IMHO the best solution for both package maintainers and people compiling software would be: - AC_PROG_CC always filters out -Werror - when -Werror was filtered out, configure prints a message like "filtering out -Werror during configure" - when -Werror was filtered out, AC_OUTPUT re-adds it
If this is done, there will be a compilation error when there is a warning, regardless of the cause of the warning. That is what was requested but it might not be what was desired if a system header produces the warning. The result might fail immediately.
Bob -- Bob Friesenhahn address@hidden, http://www.simplesystems.org/users/bfriesen/ GraphicsMagick Maintainer, http://www.GraphicsMagick.org/
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