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Re: [Qemu-devel] Re: Stop using "which" in ./configure
From: |
Jamie Lokier |
Subject: |
Re: [Qemu-devel] Re: Stop using "which" in ./configure |
Date: |
Thu, 21 Jan 2010 16:53:57 +0000 |
User-agent: |
Mutt/1.5.13 (2006-08-11) |
Måns Rullgård wrote:
> If IFS is not set, the shell shall behave as if the value of IFS is
> <space>, <tab>, and <newline>
>
> If you make that IFS=${local_ifs:-$(printf ' \t\n')} it should be safe.
> Likewise if you set the value first.
Remove the colon. The above will wrongly change empty IFS, which
is not the same as unset IFS.
That said, nobody should expect ./configure to work if IFS has an
unusual value anyway. Probably .configure should just set it to the
standard value at the start.
-- Jamie
- Re: [Qemu-devel] Re: Stop using "which" in ./configure, (continued)
- Re: [Qemu-devel] [PATCH 1/3] Check for sdl-config before calling it, Ben Taylor, 2010/01/27
- [Qemu-devel] Re: [PATCH 1/3] Check for sdl-config before calling it, Paolo Bonzini, 2010/01/27
- Re: [Qemu-devel] Re: Stop using "which" in ./configure, Loïc Minier, 2010/01/27
- Re: [Qemu-devel] Re: Stop using "which" in ./configure, Blue Swirl, 2010/01/27
- Re: [Qemu-devel] Re: Stop using "which" in ./configure, Loïc Minier, 2010/01/28
- Re: [Qemu-devel] Re: Stop using "which" in ./configure, Blue Swirl, 2010/01/28
- Re: [Qemu-devel] Re: Stop using "which" in ./configure,
Jamie Lokier <=
- [Qemu-devel] Re: Stop using "which" in ./configure, Paolo Bonzini, 2010/01/21
- [Qemu-devel] Re: Stop using "which" in ./configure, Juan Quintela, 2010/01/20
- [Qemu-devel] Re: Stop using "which" in ./configure, Paolo Bonzini, 2010/01/20
- Re: [Qemu-devel] Re: Stop using "which" in ./configure, Loïc Minier, 2010/01/20
- Re: [Qemu-devel] Re: Stop using "which" in ./configure, Loïc Minier, 2010/01/20
Re: [Qemu-devel] [PATCH] Check for sdl-config before calling it, Stefan Weil, 2010/01/17