refs #5368 #4781 fix integration of gcov and OBJECT libs

git-svn-id: file:///svn/toku/tokudb@48036 c7de825b-a66e-492c-adef-691d508d4ae1

cmake_modules/TokuSetupCompiler.cmake

@@ -197,7 +197,7 @@ function(maybe_add_gcov_to_libraries)
     foreach(lib ${ARGN})
       add_space_separated_property(TARGET ${lib} COMPILE_FLAGS --coverage)
       add_space_separated_property(TARGET ${lib} LINK_FLAGS --coverage)
-      target_link_libraries(${lib} gcov)
+      target_link_libraries(${lib} LINK_INTERFACE_LIBRARIES_DEBUG gcov)
     endforeach(lib)
   endif (USE_GCOV)
 endfunction(maybe_add_gcov_to_libraries)

ft/CMakeLists.txt

@@ -82,8 +82,8 @@ add_library(ft SHARED ${FT_SOURCES})
 add_library(ft_objects OBJECT ${FT_SOURCES})
 ## we're going to link this into libtokudb.so so it needs to have PIC
 set_target_properties(ft_objects PROPERTIES POSITION_INDEPENDENT_CODE ON)
-maybe_add_gcov_to_libraries(ft ft_objects)
 add_library(ft_static STATIC $<TARGET_OBJECTS:ft_objects>)
+maybe_add_gcov_to_libraries(ft ft_static)
 
 ## depend on other generated targets
 add_dependencies(ft install_tdb_h generate_log_code build_lzma)

src/lock_tree/CMakeLists.txt

@@ -23,7 +23,7 @@ set_property(TARGET lock_tree_objects APPEND PROPERTY
   COMPILE_DEFINITIONS TOKU_RT_NOOVERLAPS)
 add_dependencies(lock_tree_objects install_tdb_h)
 
-maybe_add_gcov_to_libraries(lock_tree_lin lock_tree_tlog lock_tree_objects)
-
 add_library(lock_tree_static STATIC $<TARGET_OBJECTS:lock_tree_objects>)
+maybe_add_gcov_to_libraries(lock_tree_lin lock_tree_tlog lock_tree_static)
+
 add_subdirectory(tests)

src/range_tree/CMakeLists.txt

@@ -17,8 +17,7 @@ set_target_properties(range_tree_objects PROPERTIES POSITION_INDEPENDENT_CODE ON
 add_space_separated_property(TARGET range_tree_objects COMPILE_FLAGS "-fvisibility=hidden")
 add_dependencies(range_tree_objects install_tdb_h)
 
-maybe_add_gcov_to_libraries(range_tree_lin range_tree_tlog range_tree_objects)
-
 add_library(range_tree_static STATIC $<TARGET_OBJECTS:range_tree_objects>)
+maybe_add_gcov_to_libraries(range_tree_lin range_tree_tlog range_tree_static)
 
 add_subdirectory(tests)