cmake: look for rdynamic instead of hardcoding it (#699)

microsoft · Dec 1, 2024 · d6ad197 · d6ad197
1 parent 564c88b
commit d6ad197
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -296,8 +296,8 @@ endif()
 if(MSVC)
   target_compile_definitions(snmalloc INTERFACE -D_HAS_EXCEPTIONS=0)
 else()
-  # All symbols are always dynamic on haiku and -rdynamic is redundant (and unsupported).
-  if (NOT CMAKE_SYSTEM_NAME STREQUAL "Haiku")
+  check_linker_flag(CXX "-rdynamic" SNMALLOC_LINKER_SUPPORT_RDYNAMIC)
+  if (SNMALLOC_LINKER_SUPPORT_RDYNAMIC)
     # Get better stack traces in CI and debug builds.
     target_link_options(snmalloc INTERFACE $<${ci_or_debug}:-rdynamic>)
   endif()