From: Arthur Miller <arthur.miller@live.com>
To: martin rudalics <rudalics@gmx.at>
Cc: Eli Zaretskii <eliz@gnu.org>, akrl@sdf.org, emacs-devel@gnu.org
Subject: Re: Q: What is default architecture for code produced by native compiler?
Date: Thu, 26 Aug 2021 17:59:55 +0200 [thread overview]
Message-ID: <AM9PR09MB497703CB3DCE5BDDC9A036F796C79@AM9PR09MB4977.eurprd09.prod.outlook.com> (raw)
In-Reply-To: <8dd78dc2-e8dd-517f-f202-93b25bb86532@gmx.at> (martin rudalics's message of "Thu, 26 Aug 2021 10:02:16 +0200")
martin rudalics <rudalics@gmx.at> writes:
>> Btw, -O3 is not recommended, as it frequently produces a slower Emacs.
>
> Where do we say that? INSTALL has
>
> Here's an example of a 'configure' invocation, assuming a Bourne-like
> shell such as Bash, which uses these variables:
>
> ./configure \
> CPPFLAGS='-I/foo/myinclude' LDFLAGS='-L/bar/mylib' \
> CFLAGS='-O3' LIBS='-lfoo -lbar'
>
> (this is all one shell command). This tells 'configure' to instruct the
> preprocessor to look in the '/foo/myinclude' directory for header
> files (in addition to the standard directories), instruct the linker
> to look in '/bar/mylib' for libraries, pass the -O3 optimization
> switch to the compiler, and link against libfoo and libbar
> libraries in addition to the standard ones.
>
> martin
Yes I pass my compiler flags to configure script that way.
next prev parent reply other threads:[~2021-08-26 15:59 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-08-24 19:29 Q: What is default architecture for code produced by native compiler? Arthur Miller
2021-08-24 20:11 ` Andrea Corallo via Emacs development discussions.
2021-08-25 1:13 ` Arthur Miller
2021-08-25 11:31 ` Eli Zaretskii
2021-08-25 23:26 ` Arthur Miller
2021-08-26 6:57 ` Eli Zaretskii
2021-08-26 8:02 ` martin rudalics
2021-08-26 8:16 ` Eli Zaretskii
2021-08-26 16:02 ` Arthur Miller
2021-08-26 16:29 ` Eli Zaretskii
2021-08-26 17:54 ` Arthur Miller
2021-08-26 15:59 ` Arthur Miller [this message]
2021-08-26 15:58 ` Arthur Miller
2021-08-26 16:27 ` Eli Zaretskii
2021-08-26 17:52 ` Arthur Miller
2021-08-25 2:49 ` Arthur Miller
2021-08-25 7:36 ` Andrea Corallo via Emacs development discussions.
2021-08-25 12:04 ` Eli Zaretskii
2021-08-25 13:04 ` Andrea Corallo via Emacs development discussions.
2021-08-25 13:11 ` Eli Zaretskii
2021-08-25 13:19 ` Andrea Corallo via Emacs development discussions.
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