gcov2x

gcov2x takes coverage data emitted from llvm-cov and aggregates it into various formats, some more easily interpreted by humans, some better suited for machines.

Quick Start

First, unless you haven't already done so, compile your project using clang --coverage and digest the output using llvm-cov (see the src dir for examples). You should end up with one or more .gcov files.

Next, install the gem:

gem install gcov2x

This should furnish you with a gcov2x executable in your path.

Finally, execute gcov2x in one of multiple possible ways. For instance, generate a HTML coverage report:

gcov2x --format html *.gcov > coverage.html

Disclaimer

This is a work in progress.