From: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
To: buildroot@busybox.net
Subject: [Buildroot] [PATCH] infra/pkg-generic: ensure absolute paths in config-script fixups
Date: Thu, 29 Nov 2018 23:00:53 +0100 [thread overview]
Message-ID: <20181129230053.7eae7905@windsurf> (raw)
In-Reply-To: <20181128204404.12402-1-yann.morin.1998@free.fr>
Hello,
On Wed, 28 Nov 2018 21:44:04 +0100, Yann E. MORIN wrote:
> In case a config script is called from a relative path, the $(dirnale
> $0) would return a relative path too.
>
> Those paths are usually parts of includes or libraries search
> directories, and the packagfes buildsystems may chdir() anywhere, and
> thus the relative path will no longer be valid. For example:
>
> $ ./host/powerpc-buildroot-linux-uclibc/sysroot/usr/bin/net-snmp-config --cflags
> [...] -I./host/powerpc-buildroot-linux-uclibc/sysroot/usr/bin/../../.././bin/../powerpc-buildroot-linux-uclibc/sysroot/usr/include/libnl3 [...]
>
> Canonicalise the path to be sure we use absolute paths.
>
> Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
> Cc: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
> ---
> package/pkg-generic.mk | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
Applied to next, thanks.
Thomas
--
Thomas Petazzoni, CTO, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com
prev parent reply other threads:[~2018-11-29 22:00 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-11-28 20:44 [Buildroot] [PATCH] infra/pkg-generic: ensure absolute paths in config-script fixups Yann E. MORIN
2018-11-29 22:00 ` Thomas Petazzoni [this message]
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