try to print coverage report in travis

.travis.yml

@@ -36,6 +36,8 @@ addons:
             - xdotool
             - fluxbox
             - gdb
+            - gcov
+            - lcov
 
 compiler:
     - gcc
@@ -67,6 +69,7 @@ script:
 # to re-enable if xdotool is allowed.
     - make test-x
     - make test-x1
+      #    - make coverage-cli
     - gcov source/rofi.c
     - make distcheck
 

Makefile.am

@@ -351,11 +351,19 @@ $(rofi_SOURCES): $(top_builddir)/gitconfig.h
 .PHONY: coverage
 coverage: coverage/index.html
 
+.PHONY: coverage-cli
+coverage-cli: coverage.info
+	lcov -l $^
 coverage.info: $(top_builddir)/test/*.gcda $(top_builddir)/source/*.gcda  $(top_builddir)/source/**/*.gcda
-	lcov --capture  --directory ./ --output-file coverage.info
+	lcov --capture  --directory $(top_builddir) --output-file coverage.info
+	lcov -r $@ /usr/include/\* -o $@
 
 coverage/index.html: coverage.info
 	genhtml $^ --output-directory coverage/
 
+.PHONY: coverage-clean
+coverage-clean:
+	-rm -r coverage.info coverage/
+
 .PHONY: .FORCE
 .FORCE: