From 886e9e839b304b7567dd655e4fa3afb2251c96ca Mon Sep 17 00:00:00 2001
From: "S.V" <svranesevic@users.noreply.github.com>
Date: Fri, 31 Mar 2017 23:10:18 +0200
Subject: Core/ScriptReloadMgr: Fixed scripts hot swapping on OS X (#19365)

---
 cmake/macros/ConfigureScripts.cmake           | 4 +++-
 src/server/game/Scripting/ScriptReloadMgr.cpp | 9 +++++++--
 2 files changed, 10 insertions(+), 3 deletions(-)

diff --git a/cmake/macros/ConfigureScripts.cmake b/cmake/macros/ConfigureScripts.cmake
index f6371a32f96..1658f47e9e2 100644
--- a/cmake/macros/ConfigureScripts.cmake
+++ b/cmake/macros/ConfigureScripts.cmake
@@ -85,10 +85,12 @@ function(IsDynamicLinkingRequired variable)
   set(${variable} ${IS_REQUIRED} PARENT_SCOPE)
 endfunction()
 
-# Stores the native variable name 
+# Stores the native variable name
 function(GetNativeSharedLibraryName module variable)
   if(WIN32)
     set(${variable} "${module}.dll" PARENT_SCOPE)
+  elseif(APPLE)
+    set(${variable} "lib${module}.dylib" PARENT_SCOPE)
   else()
     set(${variable} "lib${module}.so" PARENT_SCOPE)
   endif()
diff --git a/src/server/game/Scripting/ScriptReloadMgr.cpp b/src/server/game/Scripting/ScriptReloadMgr.cpp
index b26ca8e0540..246d66698d2 100644
--- a/src/server/game/Scripting/ScriptReloadMgr.cpp
+++ b/src/server/game/Scripting/ScriptReloadMgr.cpp
@@ -66,6 +66,9 @@ namespace fs = boost::filesystem;
 #ifdef _WIN32
     #include <windows.h>
     #define HOTSWAP_PLATFORM_REQUIRES_CACHING
+#elif __APPLE__
+    #include <dlfcn.h>
+    #define HOTSWAP_PLATFORM_REQUIRES_CACHING
 #else // Posix
     #include <dlfcn.h>
     // #define HOTSWAP_PLATFORM_REQUIRES_CACHING
@@ -86,11 +89,13 @@ static char const* GetSharedLibraryPrefix()
 #endif
 }
 
-// Returns "dll" on Windows and "so" on posix.
+// Returns "dll" on Windows, "dylib" on OS X, and "so" on posix.
 static char const* GetSharedLibraryExtension()
 {
 #ifdef _WIN32
     return "dll";
+#elif __APPLE__
+    return "dylib";
 #else // Posix
     return "so";
 #endif
@@ -111,7 +116,7 @@ static fs::path GetDirectoryOfExecutable()
     if (path.is_absolute())
         return path.parent_path();
     else
-        return fs::absolute(path).parent_path();
+        return fs::canonical(fs::absolute(path)).parent_path();
 }
 
 class SharedLibraryUnloader
-- 
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