diff --git a/.gitignore b/.gitignore
index fe17ed5..d001440 100644
--- a/.gitignore
+++ b/.gitignore
@@ -4,3 +4,4 @@ build/
 tags
 doc/
 log_subdir/
+coverage/
diff --git a/gencoverage.sh b/gencoverage.sh
new file mode 100755
index 0000000..2c8a12a
--- /dev/null
+++ b/gencoverage.sh
@@ -0,0 +1,6 @@
+#!/bin/sh
+
+scons --coverage test
+mkdir -p coverage && cd coverage
+lcov -c -d ../build/src/ -o lcov.trace
+genhtml lcov.trace