Since commit 2d700043ab ("core: use g_unix_signal_add() for more
reliable Unix signal handling") we no longer have to stick to
signal-safe functions in the SIGTERM/SIGINT handler.
Use exit() to terminate so that the clean-up functions are ran and code
coverage data gets written into files.
Build all targets, except for CLI tools (mmcli, uml290), with special
flags needed for collecting code coverage information when the build has
been configured with --enable-code-coverage.
Three new targets are available in the top build directory:
- `check-code-coverage' runs the test suite and generates a code
coverage report,
- `code-coverage-capture' generates a code coverage report from already
collected data, which can come in handy when one wants to see code
paths touched by a particular test,
- `code-coverage-clean' removes the collected coverage data and the
generated reports.
Looks like make targets for generating code coverage reports with LCOV
were copied from GLib but corresponding changes to configure.ac were not
made. Clean it up.
Jakub Sitnicki