add script to do remote debugging with kdevelop

git-svn-id: https://svn.pengutronix.de/svn/ptxdist/trunks/ptxdist-0.10-trunk@5656 33e552b5-05e3-0310-8538-816dae2090ed

1 files changed, 129 insertions, 0 deletions

diff --git a/scripts/kdevelop_debug.sh b/scripts/kdevelop_debug.sh
new file mode 100755
index 000000000..f65737a3b
--- /dev/null
+++ b/scripts/kdevelop_debug.sh
@@ -0,0 +1,129 @@
+#!/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"