all: scons clean: scons -c 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