mirror of
https://github.com/u-boot/u-boot.git
synced 2024-11-29 15:43:44 +08:00
501ebdf286
Subsequent patches assume that dtc supports various recent features. These are available in dtc 1.4.0. Validate that dtc is at least that version. Signed-off-by: Stephen Warren <swarren@nvidia.com> Acked-by: Simon Glass <sjg@chromium.org>
21 lines
439 B
Bash
Executable File
21 lines
439 B
Bash
Executable File
#!/bin/sh
|
|
#
|
|
# dtc-version dtc-command
|
|
#
|
|
# Prints the dtc version of `dtc-command' in a canonical 4-digit form
|
|
# such as `0222' for binutils 2.22
|
|
#
|
|
|
|
dtc="$*"
|
|
|
|
if [ ${#dtc} -eq 0 ]; then
|
|
echo "Error: No dtc command specified."
|
|
printf "Usage:\n\t$0 <dtc-command>\n"
|
|
exit 1
|
|
fi
|
|
|
|
MAJOR=$($dtc -v | head -1 | awk '{print $NF}' | cut -d . -f 1)
|
|
MINOR=$($dtc -v | head -1 | awk '{print $NF}' | cut -d . -f 2)
|
|
|
|
printf "%02d%02d\\n" $MAJOR $MINOR
|