Added coverage reporting via gcov config and targets.

1 files changed, 36 insertions, 0 deletions

diff --git a/Makefile.am b/Makefile.am
index d6f6168..e31937a 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -31,3 +31,39 @@ dist-hook:
         else \
 			echo Failed to generate AUTHORS: not a branch >&2; \
 	fi
+
+
+# Coverage targets
+
+.PHONY: clean-gcda
+clean-gcda:
+	@echo Removing old coverage results
+	-find -name '*.gcda' -print | xargs -r rm
+
+.PHONY: coverage-html generate-coverage-html clean-coverage-html
+coverage-html: clean-gcda
+	-$(MAKE) $(AM_MAKEFLAGS) -k check
+	$(MAKE) $(AM_MAKEFLAGS) generate-coverage-html
+
+generate-coverage-html:
+	@echo Collecting coverage data
+	$(LCOV) --directory $(top_builddir) --capture --output-file coverage.info --no-checksum --compat-libtool
+	LANG=C $(GENHTML) --prefix $(top_builddir) --output-directory coveragereport --title "Code Coverage" --legend --show-details coverage.info
+
+clean-coverage-html: clean-gcda
+	-$(LCOV) --directory $(top_builddir) -z
+	-rm -rf coverage.info coveragereport
+
+.PHONY: coverage-xml generate-coverage-xml clean-coverage-xml
+coverage-xml: clean-gcda
+	-$(MAKE) $(AM_MAKEFLAGS) -k check
+	$(MAKE) $(AM_MAKEFLAGS) generate-coverage-xml
+
+generate-coverage-xml:
+	@echo Generating coverage XML report
+	$(GCOVR) -x -r $(top_builddir) -o $(top_builddir)/coverage.xml
+
+clean-coverage-xml: clean-gcda
+	-rm -rf $(top_builddir)/coverage.xml
+
+clean-local: clean-coverage-html clean-coverage-xml