diff options
| -rw-r--r-- | Makefile.am | 35 | ||||
| -rw-r--r-- | configure.ac | 10 | ||||
| -rw-r--r-- | libindicator/Makefile.am | 2 | ||||
| -rw-r--r-- | m4/gcov.m4 | 82 |
4 files changed, 129 insertions, 0 deletions
diff --git a/Makefile.am b/Makefile.am index 807cad0..182cb2d 100644 --- a/Makefile.am +++ b/Makefile.am @@ -44,3 +44,38 @@ dist-hook: 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 $(top_builddir)/coverage.xml + +clean-local: clean-coverage-html clean-coverage-xml diff --git a/configure.ac b/configure.ac index a2c39b5..4710901 100644 --- a/configure.ac +++ b/configure.ac @@ -130,6 +130,15 @@ fi AM_CONDITIONAL(ENABLE_DEBUG, test "$enable_debug" = "yes") ########################### +# gcov coverage reporting +########################### +m4_include([m4/gcov.m4]) +AC_TDD_GCOV +AC_SUBST(COVERAGE_CFLAGS) +AC_SUBST(COVERAGE_CXXFLAGS) +AC_SUBST(COVERAGE_LDFLAGS) + +########################### # Files ########################### @@ -156,4 +165,5 @@ Libindicator Configuration: Enable tests: $enable_tests Enable debugging: $enable_debug + Coverage reporting: $use_gcov ]) diff --git a/libindicator/Makefile.am b/libindicator/Makefile.am index f9fb011..b574519 100644 --- a/libindicator/Makefile.am +++ b/libindicator/Makefile.am @@ -55,6 +55,7 @@ libindicator_la_SOURCES = \ libindicator_la_CFLAGS = \ $(LIBINDICATOR_CFLAGS) \ + $(COVERAGE_CFLAGS) \ -DG_LOG_DOMAIN=\"libindicator\" \ -Wall -Werror @@ -62,6 +63,7 @@ libindicator_la_LIBADD = \ $(LIBINDICATOR_LIBS) libindicator_la_LDFLAGS = \ + $(COVERAGE_LDFLAGS) \ -version-info $(INDICATOR_ABI_VERSION):0:0 \ -no-undefined \ -export-symbols-regex "^[^_].*" diff --git a/m4/gcov.m4 b/m4/gcov.m4 new file mode 100644 index 0000000..9331cd3 --- /dev/null +++ b/m4/gcov.m4 @@ -0,0 +1,82 @@ +# Checks for existence of coverage tools: +# * gcov +# * lcov +# * genhtml +# * gcovr +# +# Sets ac_cv_check_gcov to yes if tooling is present +# and reports the executables to the variables LCOV, GCOVR and GENHTML. +AC_DEFUN([AC_TDD_GCOV], +[AC_CACHE_CHECK([whether code coverage tools are available], ac_cv_check_gcov, +[ +AC_ARG_ENABLE(gcov, + AS_HELP_STRING([--enable-gcov], + [enable coverage testing with gcov]), + [use_gcov=$enableval], [use_gcov=no]) + + if test "x$use_gcov" = "xyes"; then + # we need gcc: + if test "$GCC" != "yes"; then + AC_MSG_ERROR([GCC is required for --enable-gcov]) + fi + + # Check if ccache is being used + AC_CHECK_PROG(SHTOOL, shtool, shtool) + case `$SHTOOL path $CC` in + *ccache*[)] gcc_ccache=yes;; + *[)] gcc_ccache=no;; + esac + + if test "$gcc_ccache" = "yes" && (test -z "$CCACHE_DISABLE" || test "$CCACHE_DISABLE" != "1"); then + AC_MSG_ERROR([ccache must be disabled when --enable-gcov option is used. You can disable ccache by setting environment variable CCACHE_DISABLE=1.]) + fi + + 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 "$LCOV"; then + AC_CACHE_CHECK([for lcov version], glib_cv_lcov_version, [ + glib_cv_lcov_version=invalid + lcov_version=`$LCOV -v 2>/dev/null | $SED -e 's/^.* //'` + for lcov_check_version in $lcov_version_list; do + if test "$lcov_version" = "$lcov_check_version"; then + glib_cv_lcov_version="$lcov_check_version (ok)" + fi + done + ]) + else + lcov_msg="To enable code coverage reporting you must have one of the following lcov versions installed: $lcov_version_list" + AC_MSG_ERROR([$lcov_msg]) + fi + + case $glib_cv_lcov_version in + ""|invalid[)] + lcov_msg="You must have one of the following versions of lcov: $lcov_version_list (found: $lcov_version)." + AC_MSG_ERROR([$lcov_msg]) + LCOV="exit 0;" + ;; + esac + + if test -z "$GENHTML"; then + AC_MSG_ERROR([Could not find genhtml from the lcov package]) + fi + + if test -z "$GCOVR"; then + AC_MSG_ERROR([Could not find gcovr; easy_install (or pip) gcovr]) + fi + + + # Remove all optimization flags from CFLAGS + changequote({,}) + CFLAGS=`echo "$CFLAGS" | $SED -e 's/-O[0-9]*//g'` + changequote([,]) + + # Add the special gcc flags + COVERAGE_CFLAGS="-O0 -fprofile-arcs -ftest-coverage" + COVERAGE_CXXFLAGS="-O0 -fprofile-arcs -ftest-coverage" + COVERAGE_LDFLAGS="-lgcov" + +fi +])]) # AC_TDD_GCOV |