Merge pull request xbmc#1706 from CastagnaIT/symbols_visibility

[cmakelists] Symbol visibility hidden (-fvisibility=hidden)
CastagnaIT · Oct 28, 2024 · b0130e9 · b0130e9
2 parents 6800302 + f2fb1ac
commit b0130e9
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -32,6 +32,10 @@ else()
   list(APPEND DEPLIBS ${CMAKE_DL_LIBS})
   # Required on some old linux platforms to use macro like PRIu64
   add_definitions(-D__STDC_FORMAT_MACROS)
+  # Force symbol visibility hidden by default for operative systems different than Windows,
+  # by default on Windows is hidden, on linux is the opposite, and lead to have singleton static objects
+  # stored in memory in a persistent way between all ISAdaptive instances (kodi core dlopen/dlclose)
+  add_compile_options(-fvisibility=hidden)
 endif()
 
 # Sources to build