+coverage:
+ rm -rf build coverage
+
+ # LCOV does not like the newer gcov format
+ scons CC=gcc-4.6 CXX=gcc-4.6
+
+ # We are only interested in pb_encode.o and pb_decode.o
+ find build -name '*.gcda' -and \! \( -name '*pb_encode*' -or -name '*pb_decode*' \) -exec rm '{}' \;
+
+ # Collect the data
+ mkdir build/coverage
+ lcov --base-directory . --directory build/ --gcov-tool gcov-4.6 -c -o build/coverage/nanopb.info
+
+ # Generate HTML
+ genhtml -o build/coverage build/coverage/nanopb.info