[Buildroot] [PATCH] support/scripts: fix graph-depends when run with python3
Thomas Petazzoni
thomas.petazzoni at free-electrons.com
Mon Apr 18 09:35:06 UTC 2016
Hello,
On Sun, 17 Apr 2016 23:41:48 +0200, Samuel Martin wrote:
> Make graph-depends script opening the output file in text mode since
> only ascii characters will be written.
>
> This change fixes the following error occuring when the default host
> python interpreter is python3:
>
> make: Entering directory '/opt/buildroot'
> Getting targets
> Getting dependencies for ['toolchain-external', 'toolchain', 'busybox', ...]
> Getting dependencies for ['host-python3', 'host-pkgconf', 'host-gettext', ...]
> Getting dependencies for ['host-libxml2', 'host-swig', 'host-m4', ...]
> Getting version for ['toolchain-external', 'toolchain', 'busybox', ...]
> Traceback (most recent call last):
> File "/opt/buildroot/support/scripts/graph-depends", line 425, in <module>
> outfile.write("digraph G {\n")
> TypeError: a bytes-like object is required, not 'str'
> Makefile:807: recipe for target 'graph-depends' failed
> make[1]: *** [graph-depends] Error 1
> Makefile:84: recipe for target '_all' failed
> make: *** [_all] Error 2
> make: Leaving directory '/opt/buildroot'
>
> While with python2, adding 'b' to the openning mode has no effect on
> Linux (c.f. [2]), the above error is expected with python3 (c.f. [1]).
>
> Therefore, just open the outfile in default (i.e. text) mode.
>
> [1] https://docs.python.org/3/library/functions.html#open
> [2] https://docs.python.org/2/library/functions.html#open
>
> Signed-off-by: Samuel Martin <s.martin49 at gmail.com>
> ---
> support/scripts/graph-depends | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
Applied to master, thanks.
Thomas
--
Thomas Petazzoni, CTO, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com
More information about the buildroot
mailing list