From 659ce77875e4c7a289bcf3c5956f43b269cc829f Mon Sep 17 00:00:00 2001
From: Kefu Chai <kchai@redhat.com>
Date: Thu, 23 Jun 2016 11:51:01 +0800
Subject: [PATCH] cmake: link libradostriper with librados_objs

create an OBJECT target for libradostriper, so it is able to access the
internal symbols of librados.

Signed-off-by: Kefu Chai <kchai@redhat.com>
---
 src/CMakeLists.txt                 | 6 ++++--
 src/libradosstriper/CMakeLists.txt | 6 ++++--
 2 files changed, 8 insertions(+), 4 deletions(-)

diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 6b4bcd2252c..340d0adb57e 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -548,12 +548,14 @@ set(librados_srcs
   librados/IoCtxImpl.cc
   librados/RadosXattrIter.cc
   )
-add_library(librados ${CEPH_SHARED} ${librados_srcs}
+add_library(librados_objs OBJECT ${librados_srcs})
+add_library(librados ${CEPH_SHARED}
+  $<TARGET_OBJECTS:librados_objs>
   $<TARGET_OBJECTS:cls_references_objs>
   $<TARGET_OBJECTS:common_util_obj>)
 add_dependencies(librados osdc)
 if(WITH_LTTNG)
-  add_dependencies(librados rados-tp)
+  add_dependencies(librados_objs rados-tp)
 endif()
 # LINK_PRIVATE instead of PRIVATE is used to backward compatibility with cmake 2.8.11
 target_link_libraries(librados LINK_PRIVATE osdc osd os global common cls_lock_client
diff --git a/src/libradosstriper/CMakeLists.txt b/src/libradosstriper/CMakeLists.txt
index 1a2170152f6..d93d03f0579 100644
--- a/src/libradosstriper/CMakeLists.txt
+++ b/src/libradosstriper/CMakeLists.txt
@@ -2,8 +2,10 @@ set(libradosstriper_srcs
   libradosstriper.cc
   RadosStriperImpl.cc
   MultiAioCompletionImpl.cc)
-add_library(radosstriper ${CEPH_SHARED} ${libradosstriper_srcs})
-target_link_libraries(radosstriper librados cls_lock_client osdc common pthread ${CRYPTO_LIBS} ${EXTRALIBS})
+add_library(radosstriper ${CEPH_SHARED}
+  ${libradosstriper_srcs}
+  $<TARGET_OBJECTS:librados_objs>)
+target_link_libraries(radosstriper cls_lock_client osdc common pthread ${CRYPTO_LIBS} ${EXTRALIBS})
 set_target_properties(radosstriper PROPERTIES
   OUPUT_NAME radosstriper
   VERSION 1.0.0
-- 
2.39.5