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authorGravatar Ulf Samuelsson <ulf.samuelsson@atmel.com>2009-01-02 15:44:18 +0000
committerGravatar Ulf Samuelsson <ulf.samuelsson@atmel.com>2009-01-02 15:44:18 +0000
commit4705b4c21ae98cc4267110cf9ded8ffb289cf6dd (patch)
tree32068e7476f0af062fa187c97db52544df196446 /scripts
parent380d77c6a36811044098ea013e77c11a87df1b32 (diff)
downloadbuildroot-4705b4c21ae98cc4267110cf9ded8ffb289cf6dd.tar.gz
buildroot-4705b4c21ae98cc4267110cf9ded8ffb289cf6dd.tar.bz2
Apply some care, when copying the linux configuration file
Diffstat (limited to 'scripts')
-rwxr-xr-xscripts/get_linux_config.sh60
1 files changed, 51 insertions, 9 deletions
diff --git a/scripts/get_linux_config.sh b/scripts/get_linux_config.sh
index 1ea8b25503..0b986ae130 100755
--- a/scripts/get_linux_config.sh
+++ b/scripts/get_linux_config.sh
@@ -1,15 +1,57 @@
#!/bin/bash
+#######################################################################
+#
+# Copy successively all configs from the BSP directory (par #1)
+# to the Linux directory (par #2)
+# Do not copy config files for later linux versions than the current
+# A well-behaved filename is
+# "<name>-linux-2.6.<major>.<minor>.config" or
+# "<name>-linux-2.6.<major>.config"
+#
+#######################################################################
+
+TOPDIR=`pwd`
# parameter #1 BOARD_PATH
# parameter #2 LINUX26_DIR
-TOPDIR=`pwd`
-BOARD_PATH=$1
-LINUX26_DIR=$2
-
-cd ${TOPDIR}/${BOARD_PATH}
-mkdir -p ${LINUX26_DIR}
-for i in `ls *linux*.config` ; do
- echo Copying $i ...
- cp $i ${LINUX26_DIR}/.config
+CONFIGS=`ls -X $1/*linux*.*.config | sed s/[.]config// - | sort`
+LINUX26_DIR=`basename $2`
+LINUX26_CONFIG=${2}/.config
+LINUX_MAJOR_VERSION=${LINUX26_DIR:10:2}
+LINUX_MINOR_VERSION=${LINUX26_DIR:13}
+
+function linux_version()
+{
+ local KCONFIG
+ KCONFIG=`basename $1`
+ KERNEL=`echo ${KCONFIG} | sed s/.*-linux-/linux-/g -`
+ THIS_MAJOR=${KERNEL:10:2}
+ THIS_MINOR=${KERNEL:13}
+
+}
+
+# Try to be careful...
+
+for i in ${CONFIGS} ; do
+ linux_version $i
+ if [ ${THIS_MAJOR} -le ${LINUX_MAJOR_VERSION} ] ; then
+ echo Copying `basename $i`.config ...
+ cp $i.config ${LINUX26_CONFIG}
+ elif [ ${THIS_MAJOR} -eq ${LINUX_MAJOR_VERSION} ] ; then
+ if [ ${THIS_MINOR} -le ${LINUX_MINOR_VERSION} ] ; then
+ echo Copying `basename $i`.config ...
+ cp $i.config ${LINUX26_CONFIG}
+ fi
+ fi
done
+
+# Did not work... - be promisceous
+
+if [ ! -f "${LINUX26_CONFIG}" ] ; then \
+ for i in `ls $1/*linux*.config` ; do
+ echo Copying `basename $i` ...
+ cp $i ${LINUX26_CONFIG}
+ done
+fi
+