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author | Andre Przywara <andre.przywara@arm.com> | 2016-11-19 12:04:59 +0000 |
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committer | Tom Rini <trini@konsulko.com> | 2016-11-28 15:10:35 -0500 |
commit | d0fc6dc5e9aecf133845ddf338657ac69db506ef (patch) | |
tree | 7c7c9c8262f1367ab857e148156ec6a4fbd104f6 /tools/zynqmpimage.c | |
parent | 979a1f8b21aded450d34bddbc99804f7e6489622 (diff) | |
download | u-boot-imx-d0fc6dc5e9aecf133845ddf338657ac69db506ef.zip u-boot-imx-d0fc6dc5e9aecf133845ddf338657ac69db506ef.tar.gz u-boot-imx-d0fc6dc5e9aecf133845ddf338657ac69db506ef.tar.bz2 |
tools/Makefile: suppress "which swig" error output
The Makefile in tools/ tries to find the "swig" utility by calling "which".
If nothing is found in the path, some versions of which will print an error
message:
$ make clean
which: no swig in (/usr/local/bin:/usr/bin:/bin)
This does not apply to all version of "which", though:
$ echo $0
bash
$ type which
which is aliased to `type -path'
$ which foo <== this version is OK
$ /usr/bin/which foo <== this one is chatty
/usr/bin/which: no foo in (/usr/local/bin:/usr/bin:/bin)
$ sh <== make uses /bin/sh
sh-4.3$ which foo <== no alias here
which: no foo in (/usr/local/bin:/usr/bin:/bin)
This error message is rather pointless in our case, since we just have
this very check to care for this. So add stderr redirection to suppress
the message.
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'tools/zynqmpimage.c')
0 files changed, 0 insertions, 0 deletions