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Add code coverage support

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Gergely Polonkai
2014-11-13 16:37:03 +01:00
parent efa7b7fab3
commit 02703b7045
7 changed files with 228 additions and 189 deletions
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87
configure.ac
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@@ -11,7 +11,14 @@ AC_INIT([SWE-GLib], [swe_glib_version], [gergely@polonkai.eu], [swe-glib])
AM_INIT_AUTOMAKE([-Wall foreign])
AC_CONFIG_HEADERS([config.h])
AM_SILENT_RULES([yes])
AC_ARG_ENABLE(debug, [AC_HELP_STRING([--enable-debug], [compile with debugging support])], , enable_debug=no)
dnl ********************************
dnl *** Enable debugging support ***
dnl ********************************
AC_ARG_ENABLE(debug,
AC_HELP_STRING([--enable-debug],
[compile with debugging support]),
[enable_debug=$enableval], [enable_debug=no])
if test "x$enable_debug" = "xyes" ; then
AC_DEFINE([DEBUG], [1], [Define if debugging is enabled])
@@ -68,6 +75,84 @@ AM_CONDITIONAL(OS_WIN32, [test "$native_win32" = "yes"])
AM_CONDITIONAL(OS_UNIX, [test "$native_win32" != "yes"])
AC_PATH_PROG([GTESTER], [gtester])
AC_PATH_PROG([GTESTER_REPORT], [gtester-report])
dnl ************************************
dnl *** Enable lcov coverage reports ***
dnl ************************************
AC_ARG_ENABLE(coverage,
AS_HELP_STRING([--enable-coverage],
[enable coverage testing with gcov]),
[use_gcov=$enableval], [use_gcov=no])
AS_IF([ test "x$use_gcov" = "xyes"], [
dnl we need gcc:
if test "$GCC" != "yes"; then
AC_MSG_ERROR([GCC is required for --enable-coverage])
fi
dnl Check if ccache is being used
AC_CHECK_PROG(SHTOOL, shtool, shtool)
case `$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-coverage option is used. You can disable ccache by setting environment variable CCACHE_DISABLE=1.])
fi
ltp_version_list="1.6 1.7 1.8 1.9 1.10"
AC_CHECK_PROG(LTP, lcov, lcov)
AC_CHECK_PROG(LTP_GENHTML, genhtml, genhtml)
AS_IF([ test "$LTP" ], [
AC_CACHE_CHECK([for ltp version], glib_cv_ltp_version, [
glib_cv_ltp_version=invalid
ltp_version=`$LTP -v 2>/dev/null | $SED -e 's/^.* //'`
for ltp_check_version in $ltp_version_list; do
if test "$ltp_version" = "$ltp_check_version"; then
glib_cv_ltp_version="$ltp_check_version (ok)"
fi
done
])
], [
ltp_msg="To enable code coverage reporting you must have one of the following LTP versions installed: $ltp_version_list"
AC_MSG_ERROR([$ltp_msg])
])
case $glib_cv_ltp_version in
""|invalid[)]
ltp_msg="You must have one of the following versions of LTP: $ltp_version_list (found: $ltp_version)."
AC_MSG_ERROR([$ltp_msg])
LTP="exit 0;"
;;
esac
if test -z "$LTP_GENHTML"; then
AC_MSG_ERROR([Could not find genhtml from the LTP package])
fi
dnl Remove all optimization flags from CFLAGS
changequote({,})
CFLAGS=`echo "$CFLAGS" | $SED -e 's/-O[0-9]*//g'`
changequote([,])
dnl Add the special gcc flags
CFLAGS="$CFLAGS -O0 -fprofile-arcs -ftest-coverage"
LDFLAGS="$LDFLAGS -lgcov"
])
if test "x$enable_debug" = "xyes" ; then
AC_DEFINE([DEBUG], [1], [Define if debugging is enabled])
if test x$cflags_set != xset ; then
case " $CFLAGS " in
*[[\ \ ]]-g[[\ \ ]]*) ;;
*) CFLAGS="$CFLAGS -g" ;;
esac
fi
fi
PKG_CHECK_MODULES([GLIB], [glib-2.0 >= 2.32.0])
PKG_CHECK_MODULES([GOBJECT], [gobject-2.0 >= 2.32.0])
PKG_CHECK_MODULES([GIO], [gio-2.0 >= 2.26])