Backport fix for linking error on macOS

OGRECave · Dec 13, 2021 · 6c231c1 · 6c231c1
1 parent 50d9e1f
commit 6c231c1
Showing 1 changed file with 8 additions and 2 deletions.
diff --git a/OgreMain/CMakeLists.txt b/OgreMain/CMakeLists.txt
@@ -399,8 +399,14 @@ else()
   set_target_properties(OgreMain PROPERTIES VERSION ${OGRE_SOVERSION} SOVERSION ${OGRE_SOVERSION})
 endif()
 
-if(OGRE_GCC_VERSION VERSION_EQUAL 4.8 OR OGRE_GCC_VERSION VERSION_GREATER 4.8)
-  list(APPEND LIBRARIES "-latomic")
+if (NOT CMAKE_CXX_COMPILER_ID MATCHES "Clang")
+  if(OGRE_GCC_VERSION VERSION_EQUAL 4.8 OR OGRE_GCC_VERSION VERSION_GREATER 4.8)
+    if(CMAKE_SYSTEM_NAME STREQUAL "FreeBSD")
+      list(APPEND LIBRARIES "-latomic_ops")
+    else()
+      list(APPEND LIBRARIES "-latomic")
+    endif()
+  endif()
 endif()
 
 if (APPLE)