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Message-ID: <20250304202547.GV1827@brightrain.aerifal.cx>
Date: Tue, 4 Mar 2025 15:25:47 -0500
From: Rich Felker <dalias@...c.org>
To: Sertonix <sertonix@...teo.net>
Cc: musl@...ts.openwall.com
Subject: Re: configure: LIBCC auto detection not using {C,LD}FLAGS

On Tue, Mar 04, 2025 at 08:15:16PM +0000, Sertonix wrote:
> Hi,
> 
> I noticed that the autodetection of LIBCC doesn't use the
> CFLAGS/LDFLAGS variables. This means that the result of the auto
> detection might be incorrect when --sysroot is set through CFLAGS/LDFLAGS
> and not CC. Would it be may be better to use $LDFLAGS (or similar) in
> tryldflag?

You can't put things that change the *identity* of the compiler
toolchain in CFLAGS or LDFLAGS. --sysroot has to go as part of CC,
defining a different compiler.

Rich

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