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From: Andreas Schwab <schwab@suse.de>
To: Eric Gallager via Gcc-patches <gcc-patches@gcc.gnu.org>
Cc: Eric Gallager <egall@gwmail.gwu.edu>,  Paolo Bonzini <bonzini@gnu.org>,
 aoliva@gcc.gnu.org,  neroden@gcc.gnu.org
Subject: Re: [PATCH] configure: respect --with-build-time-tools [PR43301]
References: <CAMfHzOuW5PZrTPVtoFBuPL20Yp=-Lp7Ec=M-5UG7peb=mX7ErA@mail.gmail.com>
X-Yow: My EARS are GONE!!
Date: Mon, 01 Aug 2022 09:54:08 +0200
In-Reply-To: <CAMfHzOuW5PZrTPVtoFBuPL20Yp=-Lp7Ec=M-5UG7peb=mX7ErA@mail.gmail.com>
 (Eric Gallager via Gcc-patches's message of "Sun, 31 Jul 2022 16:55:14
 -0400")
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On Jul 31 2022, Eric Gallager via Gcc-patches wrote:

> It just makes the configure script respect the --with-build-time-tools
> flag.

Why does it make any difference?

> diff --git a/configure b/configure
> index 65d7078dbe7..4d46b94ebc4 100755
> --- a/configure
> +++ b/configure
> @@ -12850,7 +12850,9 @@ fi
>  # Check whether --with-build-time-tools was given.
>  if test "${with_build_time_tools+set}" = set; then :
>    withval=$with_build_time_tools; case x"$withval" in
> -     x/*) ;;
> +     x/*)
> +       with_build_time_tools=$withval

This just reassigns the value that was retrieved a couple of lines
above from the very same variable.

-- 
Andreas Schwab, SUSE Labs, schwab@suse.de
GPG Key fingerprint = 0196 BAD8 1CE9 1970 F4BE  1748 E4D4 88E3 0EEA B9D7
"And now for something completely different."