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|
#!/bin/bash
#
# This script is a wrapper to remote debug with kdevelop
#
# (c) 2006 Sascha Hauer, Pengutronix
#
# to debug in a typical ptxdist environment do something like this:
#
# ./kdevelop_debug.sh -e root-debug/bin/busybox -s root-debug \
# -t 192.168.23.194:1234 \
# -d arm-softfloat-linux-gnu-gdb
#
# (remember to recompile busybox with debugging symbols for this example)
#
usage() {
echo
echo "usage: $0 [OPTIONS]"
echo
echo " -e <exec> the executable to debug"
echo " -d <gdb> the gdb executable to use"
echo " -s <solib> the solib-absolute-prefix for gdb"
echo " -h <host:port> host and port for remote debugging"
echo
}
ptxd_abspath() {
if [ "$#" != "1" ]; then
echo "usage: ptxd_abspath <path>"
exit 1
fi
DN=`dirname $1`
echo `cd $DN && pwd`/`basename $1`
}
while getopts "he:t:s:d:" OPT
do
case "$OPT" in
h) usage
exit 1
;;
e) executable="$OPTARG"
;;
t) hostport="$OPTARG"
;;
s) solib="$OPTARG"
;;
d) debugger="$OPTARG"
;;
esac
done
shift `expr $OPTIND - 1`
if [ -z "$executable" ]; then
echo "no executable given"
exit 1
fi
if [ -z "$solib" ]; then
echo "no solib dir given"
exit 1
fi
if [ -z "$hostport" ]; then
echo "no hostport given"
exit 1
fi
if [ -z "$debugger" ]; then
echo "no gdb executable given. using gdb"
debugger=gdb
fi
executable=$(ptxd_abspath $executable)
debugdir=$(ptxd_abspath $debugdir)
solib=$(ptxd_abspath $solib)
debugger=$(which $debugger)
# our temporary project directory
wd=$(mktemp -d)
# project name, derived from the executable name
name=$(basename $executable)
# Create a minimal kdevelop project
cat << EOF > "$wd/$name.kdevelop"
<?xml version = '1.0'?>
<kdevelop>
<general>
<author>ptxdist</author>
<projectmanagement>KDevCustomProject</projectmanagement>
<primarylanguage>C</primarylanguage>
</general>
<kdevcustomproject>
<run>
<mainprogram>@MAINPROGRAMM@</mainprogram>
</run>
</kdevcustomproject>
<kdevdebugger>
<general>
<gdbpath>@GDBPATH@</gdbpath>
<runGdbScript>@RUN_GDB_SCRIPT@</runGdbScript>
</general>
</kdevdebugger>
</kdevelop>
EOF
# replace user given values
sed -i "s^@MAINPROGRAMM@^$name^" "$wd/$name.kdevelop"
sed -i "s^@RUN_GDB_SCRIPT@^$wd/run_gdb^" "$wd/$name.kdevelop"
sed -i "s^@GDBPATH@^$wd^" "$wd/$name.kdevelop"
# create a run gdb script for kdevelop
run_gdb="$wd/run_gdb"
echo "file $executable" > "$run_gdb"
echo "set solib-absolute-prefix $solib" >> "$run_gdb"
echo "target remote $hostport" >> "$run_gdb"
echo "break main" >> "$run_gdb"
# copy the executable into the project directory
cp "$executable" "$wd"
# create a link from the real debugger to the project directory
ln -s "$debugger" "$wd/gdb"
# doit
cd "$wd" && kdevelop "$wd/$name.kdevelop"
rm -rf "$wd"
|
