From 4bb56402a6d6f642d54f329aa1e809cbe044e0c6 Mon Sep 17 00:00:00 2001
From: Kefu Chai <kchai@redhat.com>
Date: Thu, 31 Aug 2017 18:15:28 +0800
Subject: [PATCH] cmake: disable VTA on options.cc
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to silence following warning and to avoid compiling this file twice:

ceph/src/common/options.cc: In function ‘std::vector<Option> get_global_options()’:
ceph/src/common/options.cc:151:21: note: variable tracking
size limit exceeded with -fvar-tracking-assignments, retrying without
 std::vector<Option> get_global_options() {
                     ^~~~~~~~~~~~~~~~~~

Signed-off-by: Kefu Chai <kchai@redhat.com>
---
 src/CMakeLists.txt | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index a9936b1392d..534952e0dfc 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -540,8 +540,11 @@ set(libcommon_files
   ${auth_files}
   ${mds_files})
 
+CHECK_C_COMPILER_FLAG("-fvar-tracking-assignments" HAS_VTA)
 if(HAS_VTA)
-  set_source_files_properties(common/config.cc
+  set_source_files_properties(
+    common/config.cc
+    common/options.cc
     PROPERTIES COMPILE_FLAGS -fno-var-tracking-assignments)
 endif()
 
@@ -729,7 +732,6 @@ add_subdirectory(ceph-volume)
 add_subdirectory(ceph-detect-init)
 
 ## dencoder
-CHECK_C_COMPILER_FLAG("-fvar-tracking-assignments" HAS_VTA)
 if(HAS_VTA)
   set_source_files_properties(test/encoding/ceph_dencoder.cc
     PROPERTIES COMPILE_FLAGS -fno-var-tracking-assignments)