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mkconfig: remove bashisms and cleanup config.mk generation

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This adds some cleanup to mkconfig related to SPL support.  Bash
specific script has been replaced with awk for better shell
compatibility.  config.mk generation is done through a subshell and
single redirect to improve readability.

Signed-off-by: Allen Martin <amartin@nvidia.com>
Signed-off-by: Tom Warren <twarren@nvidia.com>
This commit is contained in:
Allen Martin 2012-08-31 08:30:05 +00:00 committed by Albert ARIBAUD
parent e3e5dac412
commit 0fd37b82f6
1 changed files with 16 additions and 20 deletions
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36
mkconfig
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@ -59,12 +59,8 @@ CONFIG_NAME="${1%_config}"
[ "${BOARD_NAME}" ] || BOARD_NAME="${1%_config}"
arch="$2"
cpu="$3"
tmp="${cpu#*:}"
if [ "$tmp" != "$cpu" ] ; then
spl_cpu=$tmp
cpu="${cpu%:*}"
fi
cpu=`echo $3 | awk 'BEGIN {FS = ":"} ; {print $1}'`
spl_cpu=`echo $3 | awk 'BEGIN {FS = ":"} ; {print $2}'`
if [ "$4" = "-" ] ; then
board=${BOARD_NAME}
else
@ -135,21 +131,21 @@ fi
#
# Create include file for Make
#
echo "ARCH = ${arch}" > config.mk
if [ ! -z "$spl_cpu" ] ; then
echo 'ifeq ($(CONFIG_SPL_BUILD),y)' >> config.mk
echo "CPU = ${spl_cpu}" >> config.mk
echo "else" >> config.mk
echo "CPU = ${cpu}" >> config.mk
echo "endif" >> config.mk
else
echo "CPU = ${cpu}" >> config.mk
fi
echo "BOARD = ${board}" >> config.mk
( echo "ARCH = ${arch}"
if [ ! -z "$spl_cpu" ] ; then
echo 'ifeq ($(CONFIG_SPL_BUILD),y)'
echo "CPU = ${spl_cpu}"
echo "else"
echo "CPU = ${cpu}"
echo "endif"
else
echo "CPU = ${cpu}"
fi
echo "BOARD = ${board}"
[ "${vendor}" ] && echo "VENDOR = ${vendor}" >> config.mk
[ "${soc}" ] && echo "SOC = ${soc}" >> config.mk
[ "${vendor}" ] && echo "VENDOR = ${vendor}"
[ "${soc}" ] && echo "SOC = ${soc}"
exit 0 ) > config.mk
# Assign board directory to BOARDIR variable
if [ -z "${vendor}" ] ; then