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-rw-r--r--Makefile.am2
-rw-r--r--Makefile.am.coverage48
-rw-r--r--configure.ac11
-rw-r--r--m4/gcov.m486
-rw-r--r--src/Makefile.am11
5 files changed, 156 insertions, 2 deletions
diff --git a/Makefile.am b/Makefile.am
index 30a0adc..530ded5 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -23,3 +23,5 @@ DISTCLEANFILES = libido.pc libido3.pc
EXTRA_DIST = libido.pc.in libido3.pc.in
DISTCHECK_CONFIGURE_FLAGS = --disable-gtk-doc
+
+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 $(top_builddir)/coverage.xml
+
+endif # HAVE_GCOVR
+
+endif # HAVE_GCOV
diff --git a/configure.ac b/configure.ac
index b56a9de..32232ad 100644
--- a/configure.ac
+++ b/configure.ac
@@ -117,6 +117,16 @@ AS_IF([test "x$enable_maintainer_flags" = "xyes" && test "x$GCC" = "xyes"],
AC_SUBST(MAINTAINER_CFLAGS)
+dnl = gcov Coverage Reporting =================================================
+
+m4_include([m4/gcov.m4])
+AC_TDD_GCOV
+AM_CONDITIONAL([HAVE_GCOV], [test "x$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)
dnl = GTK Doc Check ===========================================================
@@ -140,6 +150,7 @@ echo " ==============================="
echo ""
echo " Prefix : ${prefix}"
echo " GTK : ${with_gtk}"
+echo " gcov : ${use_gcov}"
echo ""
echo " Documentation: ${enable_gtk_doc}"
echo ""
diff --git a/m4/gcov.m4 b/m4/gcov.m4
new file mode 100644
index 0000000..3163584
--- /dev/null
+++ b/m4/gcov.m4
@@ -0,0 +1,86 @@
+# Checks for existence of coverage tools:
+# * gcov
+# * lcov
+# * genhtml
+# * gcovr
+#
+# Sets ac_cv_check_gcov to yes if tooling is present
+# and reports the executables to the variables LCOV, GCOVR and GENHTML.
+AC_DEFUN([AC_TDD_GCOV],
+[
+ AC_ARG_ENABLE(gcov,
+ AS_HELP_STRING([--enable-gcov],
+ [enable coverage testing with gcov]),
+ [use_gcov=$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)
+
+ 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 "$GENHTML"; then
+ AC_MSG_ERROR([Could not find genhtml from the lcov package])
+ fi
+
+ ac_cv_check_gcov=yes
+ ac_cv_check_lcov=yes
+
+ # Remove all optimization flags from CFLAGS
+ changequote({,})
+ CFLAGS=`echo "$CFLAGS" | $SED -e 's/-O[0-9]*//g'`
+ changequote([,])
+
+ # Add the special gcc flags
+ COVERAGE_CFLAGS="-O0 -fprofile-arcs -ftest-coverage"
+ COVERAGE_CXXFLAGS="-O0 -fprofile-arcs -ftest-coverage"
+ COVERAGE_LDFLAGS="-lgcov"
+
+ # Check availability of gcovr
+ AC_CHECK_PROG(GCOVR, gcovr, gcovr)
+ if test -z "$GCOVR"; then
+ ac_cv_check_gcovr=no
+ else
+ ac_cv_check_gcovr=yes
+ fi
+
+fi
+]) # AC_TDD_GCOV
diff --git a/src/Makefile.am b/src/Makefile.am
index ac34bf4..16936d7 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -64,6 +64,9 @@ AM_CPPFLAGS = \
$(MAINTAINER_CFLAGS) \
-Wall -Werror -Wextra -Wno-unused-parameter
+AM_CFLAGS = \
+ $(COVERAGE_CFLAGS)
+
libido_0_1_la_SOURCES = \
idotypebuiltins.c \
idocalendarmenuitem.c \
@@ -95,9 +98,13 @@ libidoinclude_HEADERS += idooffscreenproxy.h
endif
libido_0_1_la_LIBADD = $(GTK_LIBS)
-libido_0_1_la_LDFLAGS = $(GTK_LT_LDFLAGS)
+libido_0_1_la_LDFLAGS = \
+ $(GTK_LT_LDFLAGS) \
+ $(COVERAGE_LDFLAGS)
libido3_0_1_la_LIBADD = $(libido_0_1_la_LIBADD)
-libido3_0_1_la_LDFLAGS = $(libido_0_1_la_LDFLAGS)
+libido3_0_1_la_LDFLAGS = \
+ $(libido_0_1_la_LDFLAGS) \
+ $(COVERAGE_LDFLAGS)
DISTCLEANFILES = \
stamp-idotypebuiltins.h \
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-25 15:19:24 +0000