cmake: hide non-public symbols in libcephsqlite

should not expose non-public symbols.

Signed-off-by: Kefu Chai <kchai@redhat.com>

diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 4443044cc3b5dfe867bc3e4e0ad9393e04b2f182..b3b1b67ee64488ab7e60c7f4ba3d26ef12d14c5b 100644 (file)
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -811,6 +811,13 @@ if(WITH_LIBCEPHSQLITE)
   set(cephsqlite_srcs libcephsqlite.cc SimpleRADOSStriper.cc)
   add_library(cephsqlite ${CEPH_SHARED} ${cephsqlite_srcs})
   target_link_libraries(cephsqlite PRIVATE cls_lock_client librados ceph-common SQLite3::SQLite3 ${EXTRALIBS})
+  set_target_properties(cephsqlite PROPERTIES
+    CXX_VISIBILITY_PRESET hidden
+    VISIBILITY_INLINES_HIDDEN ON)
+  if(NOT APPLE AND NOT WIN32)
+    set_property(TARGET cephsqlite APPEND_STRING PROPERTY
+      LINK_FLAGS " -Wl,--exclude-libs,ALL")
+  endif()
   install(TARGETS cephsqlite DESTINATION ${CMAKE_INSTALL_LIBDIR})
 endif(WITH_LIBCEPHSQLITE)