From: "chuanqi.xcq" <yedeng.yd@linux.alibaba.com>
To: "Iain Sandoe" <iain@sandoe.co.uk>,
"GCC Development" <gcc@gcc.gnu.org>,
"Nathan Sidwell" <nathanmsidwell@gmail.com>
Cc: "Jonathan Wakely" <jwakely.gcc@gmail.com>,
"David Blaikie" <dblaikie@gmail.com>,
"ben.boeckel" <ben.boeckel@kitware.com>
Subject: Re: Naming flag for specifying the output file name for Binary Module Interface files
Date: Fri, 09 Dec 2022 09:58:17 +0800 [thread overview]
Message-ID: <29c9ff1a-2c88-4e02-81e0-9780020b8e77.yedeng.yd@linux.alibaba.com> (raw)
In-Reply-To: <2f005f8a-5e96-aece-c654-ab4b090da409@acm.org>
[-- Attachment #1: Type: text/plain, Size: 1852 bytes --]
It looks like `-fmodule-file` is better from the discussion. So let's take it. Thanks for everyone here~
Thanks,
Chuanqi
------------------------------------------------------------------
From:Nathan Sidwell <nathan@acm.org>
Send Time:2022年12月8日(星期四) 01:00
To:Iain Sandoe <iain@sandoe.co.uk>; GCC Development <gcc@gcc.gnu.org>
Cc:Jonathan Wakely <jwakely.gcc@gmail.com>; chuanqi.xcq <yedeng.yd@linux.alibaba.com>; David Blaikie <dblaikie@gmail.com>; ben.boeckel <ben.boeckel@kitware.com>
Subject:Re: Naming flag for specifying the output file name for Binary Module Interface files
On 12/7/22 11:58, Iain Sandoe wrote:
>
>
>> On 7 Dec 2022, at 16:52, Nathan Sidwell via Gcc <gcc@gcc.gnu.org> wrote:
>>
>> On 12/7/22 11:18, Iain Sandoe wrote:
>>
>>> I think it is reasonable to include c++ in the spelling, since other languages supported by
>>> GCC (and clang in due course) have modules.
>>
>> I disagree (about the reasonableness part). Other languages have modules, true, but if they want to name the output file, why not have the same option spelling?
>>
>> I.e. why are we considering:
>>
>> $compiler -fc++-module-file=bob foo.cc
>> $compiler -ffortran-module-file=bob foo.f77
>>
>> The language is being selected implicitly by the file suffix (or explictly via -X$lang). There's no reason for some other option controlling an aspect of the compilation to rename the language. We don't do it for language-specific warning options, and similar. (i.e. no -f[no-]c++-type-aliasing vs -fc-type-aliasing, nor -Wc++-extra vs -Wc-extra[*]
>
> Fair points.
>
> Unfortunately (in case it has not already been mentioned in this thread) ‘-fmodule-file=‘ is already taken and it means an input, not an output. So, whatever we choose it needs to be distinct from that.
Yes, that's why I suggested -fmodule-output=
nathan
--
Nathan Sidwell
next prev parent reply other threads:[~2022-12-09 1:58 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-12-06 21:03 David Blaikie
2022-12-07 0:35 ` Nathan Sidwell
2022-12-07 1:45 ` Jonathan Wakely
2022-12-07 2:30 ` chuanqi.xcq
2022-12-07 15:23 ` Jonathan Wakely
2022-12-07 15:45 ` ben.boeckel
2022-12-07 16:18 ` Iain Sandoe
2022-12-07 16:29 ` ben.boeckel
2022-12-07 16:52 ` Nathan Sidwell
2022-12-07 16:58 ` Iain Sandoe
2022-12-07 17:00 ` Nathan Sidwell
2022-12-09 1:58 ` chuanqi.xcq [this message]
2022-12-09 17:33 ` Iain Sandoe
2022-12-09 17:43 ` David Blaikie
2022-12-12 14:30 ` Nathan Sidwell
2022-12-13 3:10 ` chuanqi.xcq
2022-12-13 15:56 ` David Blaikie
2022-12-14 9:56 ` chuanqi.xcq
2022-12-14 18:39 ` David Blaikie
2022-12-14 22:29 ` Nathan Sidwell
2022-12-15 5:58 ` chuanqi.xcq
2022-12-15 7:37 ` Iain Sandoe
2022-12-15 13:21 ` ben.boeckel
2022-12-07 16:43 ` Nathan Sidwell
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