builds cscope database into project folder, this one is only for kernel

cscope_database_build.sh

#!/bin/bash

cur_dir=`pwd`
project_dir=$1

cscope_dir=${project_dir}/cscope
rm -rf ${cscope_dir}
mkdir -p ${cscope_dir}
find ${project_dir}/ -type f \( \
        -name *.c \
        -o -name *.h \
        -o -name *.hh \
        -o -name *.cc \
        -o -name *.cpp \
        -o -name *.cxx \
        -o -name *.hxx \
        -o -name *.hpp \
        \) > ${cscope_dir}/cscope.files
cd ${cscope_dir}
cscope -b -q -k -i ${cscope_dir}/cscope.files   # at the directory with 'cscope.files'

cd ${cur_dir}