[LTP] [PATCH] realtime: add realtime tests to the default

[Xiaoguang Wang <wangxg.fnst@cn.fujitsu.com>]

modify run.sh to check whether the kernel support RT PREEMPT

modify configure.ac to make the realtime tests default

Signed-off-by: Xiaoguang Wang <wangxg.fnst@cn.fujitsu.com>
---
 configure.ac                        | 10 ++++++----
 runtest/realtime                    |  1 +
 scenario_groups/default             |  1 +
 testcases/realtime/run.sh           | 20 ++++++++++++++++++++
 testcases/realtime/scripts/Makefile |  2 +-
 5 files changed, 29 insertions(+), 5 deletions(-)
 create mode 100644 runtest/realtime

diff --git a/configure.ac b/configure.ac
index 940f4f7..c4d63b4 100644
--- a/configure.ac
+++ b/configure.ac
@@ -128,14 +128,16 @@ else
 fi
 
 # testcases/realtime requires bash and python.
-if test "x$with_bash" = xyes && test "x$with_python" = xyes; then
+AC_CHECK_PROG(bash_exist, bash, [yes], [no])
+AC_CHECK_PROG(python_exist, python, [yes], [no])
+if test "x$bash_exist" = xyes && test "x$python_exist" = xyes; then
     AC_ARG_WITH([realtime-testsuite],
-      [AC_HELP_STRING([--with-realtime-testsuite],
+      [AC_HELP_STRING([--without-realtime-testsuite],
         [compile and install the realtime testsuite (default=no)])],
-      [with_realtime_testsuite=yes]
+      [without_realtime_testsuite=yes],[without_realtime_testsuite=no]
     )
 fi
-if test "x$with_realtime_testsuite" = xyes; then
+if test "x$without_realtime_testsuite" = xno; then
     AC_SUBST([WITH_REALTIME_TESTSUITE],["yes"])
     # Run configure on testcases/realtime as well.
     AC_CONFIG_SUBDIRS([testcases/realtime])
diff --git a/runtest/realtime b/runtest/realtime
new file mode 100644
index 0000000..ca6023c
--- /dev/null
+++ b/runtest/realtime
@@ -0,0 +1 @@
+realtime cd $LTPROOT/testcases/realtime/ && ./run.sh
diff --git a/scenario_groups/default b/scenario_groups/default
index 9eca8ad..f29e817 100644
--- a/scenario_groups/default
+++ b/scenario_groups/default
@@ -25,3 +25,4 @@ hugetlb
 commands
 hyperthreading
 kernel_misc
+realtime
diff --git a/testcases/realtime/run.sh b/testcases/realtime/run.sh
index a66e4e5..e4943b6 100755
--- a/testcases/realtime/run.sh
+++ b/testcases/realtime/run.sh
@@ -62,6 +62,17 @@ check_error()
 		exit 1
 	fi
 }
+
+check_kernel_config()
+{
+	local kernel_release=$(uname -r)
+	local config_file="/boot/config-${kernel_release}"
+
+	local is_exist=$(cat $config_file | grep "$1=y" -c)
+
+	return $is_exist
+}
+
 list_tests()
 {
 	echo
@@ -180,6 +191,15 @@ find_test()
 SCRIPTS_DIR="$(readlink -f "$(dirname "$0")")/scripts"
 source $SCRIPTS_DIR/setenv.sh
 
+# check whether the kernel support RT PREEMPT
+check_kernel_config "CONFIG_PREEMPT_RT"
+
+if [ $? -lt 1 ];then
+	echo "realtime      TCONF  Kernel don't support RT PREEMPT."
+	echo "see wiki <http://rt.wiki.kernel.org> for more information"
+	exit 0
+fi
+
 if [ $# -lt 1 ]; then
 	usage
 fi
diff --git a/testcases/realtime/scripts/Makefile b/testcases/realtime/scripts/Makefile
index 28bf88e..5dda3a7 100644
--- a/testcases/realtime/scripts/Makefile
+++ b/testcases/realtime/scripts/Makefile
@@ -22,5 +22,5 @@ top_srcdir		?= ../../..
 
 include $(top_srcdir)/include/mk/env_pre.mk
 include $(abs_srcdir)/../config.mk
-INSTALL_TARGETS		:= run_c_files.sh setenv.sh __init__.py parser.py
+INSTALL_TARGETS		:= run_all_test.sh run_c_files.sh setenv.sh __init__.py parser.py ../run.sh
 include $(top_srcdir)/include/mk/generic_leaf_target.mk
-- 
1.8.2.1

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