Have lcov call the right gcov

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
index c2bdab38b7e9cf7c491aa091c9e65ccc3bf2e96d..2a2470883fcdfa72e17b29ea2c083e2b886467e8 100644 (file)
--- 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