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Re: Wrong order of preprocessor and compiler flags
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From: |
David A. Wheeler |
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Subject: |
Re: Wrong order of preprocessor and compiler flags |
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Date: |
Thu, 24 Mar 2022 11:27:26 -0400 |
> On Mar 24, 2022, at 3:47 AM, Evgeny Grin <k2k@narod.ru> wrote:
>
> Hello,
>
> I've found that everywhere in autoconf scripts flags are used like:
> $CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&AS_MESSAGE_LOG_FD
> while automake and libtool use flags in the other order:
> $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS)
> $(AM_CFLAGS) $(CFLAGS)
> ...
> Usage of CPPFLAGS before CFLAGS looks logical for me, I think autoconf should
> be fixed.
I don't have any special standing here, but I agree, that seems logical to me
too.
--- David A. Wheeler