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-rw-r--r--Makefile.am35
-rw-r--r--Makefile.am.coverage48
-rw-r--r--configure.ac3
-rw-r--r--m4/gcov.m422
4 files changed, 65 insertions, 43 deletions
diff --git a/Makefile.am b/Makefile.am
index 182cb2d..504002a 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -45,37 +45,4 @@ dist-hook:
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
+include $(top_srcdir)/Makefile.am.coverage
diff --git a/Makefile.am.coverage b/Makefile.am.coverage
new file mode 100644
index 0000000..fb97747
--- /dev/null
+++ b/Makefile.am.coverage
@@ -0,0 +1,48 @@
+
+# Coverage targets
+
+.PHONY: clean-gcno clean-gcda \
+ coverage-html generate-coverage-html clean-coverage-html \
+ coverage-gcovr generate-coverage-gcovr clean-coverage-gcovr
+
+clean-local: clean-gcno clean-coverage-html clean-coverage-gcovr
+
+if HAVE_GCOV
+
+clean-gcno:
+ @echo Removing old coverage instrumentation
+ -find -name '*.gcno' -print | xargs -r rm
+
+clean-gcda:
+ @echo Removing old coverage results
+ -find -name '*.gcda' -print | xargs -r rm
+
+coverage-html: clean-gcda
+ -$(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 $(top_builddir) -z
+ -rm -rf coverage.info coveragereport
+
+if HAVE_GCOVR
+
+coverage-gcovr: clean-gcda
+ -$(MAKE) $(AM_MAKEFLAGS) -k check
+ $(MAKE) $(AM_MAKEFLAGS) generate-coverage-gcovr
+
+generate-coverage-gcovr:
+ @echo Generating coverage GCOVR report
+ $(GCOVR) -x -r $(top_builddir) -o $(top_builddir)/coverage.xml
+
+clean-coverage-gcovr: clean-gcda
+ -rm -rf $(top_builddir)/coverage.xml
+
+endif # HAVE_GCOVR
+
+endif # HAVE_GCOV
diff --git a/configure.ac b/configure.ac
index 5bff63b..435b67c 100644
--- a/configure.ac
+++ b/configure.ac
@@ -136,6 +136,9 @@ AM_CONDITIONAL(ENABLE_DEBUG, test "$enable_debug" = "yes")
###########################
m4_include([m4/gcov.m4])
AC_TDD_GCOV
+AM_CONDITIONAL([HAVE_GCOV], [test "x$ac_cv_check_gcov" = xyes])
+AM_CONDITIONAL([HAVE_LCOV], [test "x$ac_cv_check_lcov" = xyes])
+AM_CONDITIONAL([HAVE_GCOVR], [test "x$ac_cv_check_gcovr" = xyes])
AC_SUBST(COVERAGE_CFLAGS)
AC_SUBST(COVERAGE_CXXFLAGS)
AC_SUBST(COVERAGE_LDFLAGS)
diff --git a/m4/gcov.m4 b/m4/gcov.m4
index 9331cd3..3163584 100644
--- a/m4/gcov.m4
+++ b/m4/gcov.m4
@@ -5,11 +5,10 @@
# * gcovr
#
# Sets ac_cv_check_gcov to yes if tooling is present
-# and reports the executables to the variables LCOV, GCOVR and GENHTML.
+# and reports the executables to the variables LCOV, GCOVR and GENHTML.
AC_DEFUN([AC_TDD_GCOV],
-[AC_CACHE_CHECK([whether code coverage tools are available], ac_cv_check_gcov,
[
-AC_ARG_ENABLE(gcov,
+ AC_ARG_ENABLE(gcov,
AS_HELP_STRING([--enable-gcov],
[enable coverage testing with gcov]),
[use_gcov=$enableval], [use_gcov=no])
@@ -34,7 +33,6 @@ AC_ARG_ENABLE(gcov,
lcov_version_list="1.6 1.7 1.8 1.9"
AC_CHECK_PROG(LCOV, lcov, lcov)
AC_CHECK_PROG(GENHTML, genhtml, genhtml)
- AC_CHECK_PROG(GCOVR, gcovr, gcovr)
if test "$LCOV"; then
AC_CACHE_CHECK([for lcov version], glib_cv_lcov_version, [
@@ -63,10 +61,8 @@ AC_ARG_ENABLE(gcov,
AC_MSG_ERROR([Could not find genhtml from the lcov package])
fi
- if test -z "$GCOVR"; then
- AC_MSG_ERROR([Could not find gcovr; easy_install (or pip) gcovr])
- fi
-
+ ac_cv_check_gcov=yes
+ ac_cv_check_lcov=yes
# Remove all optimization flags from CFLAGS
changequote({,})
@@ -78,5 +74,13 @@ AC_ARG_ENABLE(gcov,
COVERAGE_CXXFLAGS="-O0 -fprofile-arcs -ftest-coverage"
COVERAGE_LDFLAGS="-lgcov"
+ # Check availability of gcovr
+ AC_CHECK_PROG(GCOVR, gcovr, gcovr)
+ if test -z "$GCOVR"; then
+ ac_cv_check_gcovr=no
+ else
+ ac_cv_check_gcovr=yes
+ fi
+
fi
-])]) # AC_TDD_GCOV
+]) # AC_TDD_GCOV