Have lcov call the right gcov

petere · petere · commit 0d3b2b80aa6a · 2014-04-14T21:52:03.000-04:00
By default, lcov will call whatever gcov it can find in the path.  But
if the user has specified a different gcov to configure, this could be
incompatible.  So tell lcov explicitly with an option which gcov program
to call.
diff --git a/src/Makefile.global.in b/src/Makefile.global.in
@@ -779,7 +779,7 @@ gcda_files := $(wildcard *.gcda)
 
 lcov.info: $(gcda_files)
 	rm -f *.gcov
-	$(if $^,$(LCOV) -d . -c -o $@ $(LCOVFLAGS))
+	$(if $^,$(LCOV) -d . -c -o $@ $(LCOVFLAGS) --gcov-tool $(GCOV))
 
 %.c.gcov: %.gcda | lcov.info
 	$(GCOV) -b -f -p -o . $(GCOVFLAGS) $*.c >$*.c.gcov.out
