GCOV support

Change-Id: I73a446754cd03178055459eb75c7b2f87b51b0f3
Reviewed-on: http://gfw160.austin.ibm.com:8080/gerrit/635
Tested-by: Jenkins Server
Reviewed-by: A. Patrick Williams III <iawillia@us.ibm.com>

1 files changed, 39 insertions, 0 deletions

diff --git a/src/sys/prof/makefile b/src/sys/prof/makefile
new file mode 100644
index 000000000..ee42459e4
--- /dev/null
+++ b/src/sys/prof/makefile
@@ -0,0 +1,39 @@
+#  IBM_PROLOG_BEGIN_TAG
+#  This is an automatically generated prolog.
+#
+#  $Source: src/sys/vfs/makefile $
+#
+#  IBM CONFIDENTIAL
+#
+#  COPYRIGHT International Business Machines Corp. 2010 - 2011
+#
+#  p1
+#
+#  Object Code Only (OCO) source materials
+#  Licensed Internal Code Source Materials
+#  IBM HostBoot Licensed Internal Code
+#
+#  The source code for this program is not published or other-
+#  wise divested of its trade secrets, irrespective of what has
+#  been deposited with the U.S. Copyright Office.
+#
+#  Origin: 30
+#
+#  IBM_PROLOG_END
+
+ROOTPATH = ../../..
+
+# If code coverage profiling is enabled we need to add the gcov object to the
+# build list.  This is triggered via the HOSTBOOT_PROFILE variable.  We then
+# undefine that variable to ensure that none of the code in this directory is
+# instrumented itself.  This is the directory where code which is unsafe to
+# instrument should go.
+
+ifdef HOSTBOOT_PROFILE
+OBJS = gcov.o
+undefine HOSTBOOT_PROFILE
+endif
+
+OBJS += idletask.o
+
+include ${ROOTPATH}/config.mk