diff --git a/CMakeLists.txt b/CMakeLists.txt
index 733fdf9..806d023 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -20,12 +20,30 @@ set(CMAKE_MSVC_DEBUG_INFORMATION_FORMAT "$<$<CONFIG:Debug,RelWithDebInfo,Release
 
 set_property(GLOBAL PROPERTY USE_FOLDERS ON)
 set(CMAKE_MSVC_RUNTIME_LIBRARY "MultiThreaded$<$<CONFIG:Debug>:Debug>")
-set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} /Zi")
-set(CMAKE_EXE_LINKER_FLAGS_RELEASE "${CMAKE_EXE_LINKER_FLAGS_RELEASE} /DEBUG")
+add_compile_definitions(UNICODE _UNICODE)
+add_compile_definitions("$<$<NOT:$<CXX_COMPILER_ID:MSVC>>:__int64=long long>")
+add_compile_options("$<$<NOT:$<CXX_COMPILER_ID:MSVC>>:-mssse3>")
+if(MSVC)
+  set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} /Zi")
+endif()
+add_compile_definitions(UNICODE _UNICODE)
+add_compile_definitions("$<$<NOT:$<CXX_COMPILER_ID:MSVC>>:__int64=long long>")
+add_compile_options("$<$<NOT:$<CXX_COMPILER_ID:MSVC>>:-mssse3>")
+if(MSVC)
+  set(CMAKE_EXE_LINKER_FLAGS_RELEASE "${CMAKE_EXE_LINKER_FLAGS_RELEASE} /DEBUG")
+endif()
 
 add_compile_options("$<$<CXX_COMPILER_ID:MSVC>:/utf-8>")
-add_compile_options(/MP)
+add_compile_definitions(UNICODE _UNICODE)
+add_compile_definitions("$<$<NOT:$<CXX_COMPILER_ID:MSVC>>:__int64=long long>")
+add_compile_options("$<$<NOT:$<CXX_COMPILER_ID:MSVC>>:-mssse3>")
+if(MSVC)
+  add_compile_options(/MP)
+endif()
 
+add_compile_definitions(UNICODE _UNICODE)
+add_compile_definitions("$<$<NOT:$<CXX_COMPILER_ID:MSVC>>:__int64=long long>")
+add_compile_options("$<$<NOT:$<CXX_COMPILER_ID:MSVC>>:-mssse3>")
 if(MSVC)
 	add_compile_definitions(UNICODE _UNICODE)
 endif()
diff --git a/extern/include/utf8.h b/extern/include/utf8.h
index a7ce9d6..54ba25f 100644
--- a/extern/include/utf8.h
+++ b/extern/include/utf8.h
@@ -1,3 +1,4 @@
+#include <cstdint>
 #pragma once
 #include <string>
 #include <cstring>
diff --git a/src/AudioLib/MaSoundInstance.h b/src/AudioLib/MaSoundInstance.h
index 7c8e280..2c0f5cb 100644
--- a/src/AudioLib/MaSoundInstance.h
+++ b/src/AudioLib/MaSoundInstance.h
@@ -1,3 +1,4 @@
+#include <cstdint>
 #pragma once
 #define MA_NO_WASAPI
 #define MA_ENABLE_DSOUND
diff --git a/src/AudioLib/Type.h b/src/AudioLib/Type.h
index 967f38f..127d9ec 100644
--- a/src/AudioLib/Type.h
+++ b/src/AudioLib/Type.h
@@ -1,3 +1,4 @@
+#include <cstdint>
 #pragma once
 
 #include <vector>
diff --git a/src/EffectLib/Type.h b/src/EffectLib/Type.h
index 143e667..0adacc8 100644
--- a/src/EffectLib/Type.h
+++ b/src/EffectLib/Type.h
@@ -217,7 +217,7 @@ extern BOOL GetTokenTimeEventFloat(CTextFileLoader & rTextFileLoader, const char
 template <typename T>
 void InsertItemTimeEvent(std::vector<CTimeEvent<T> >* pTable, float fTime, T fValue)
 {
-	typedef std::vector<CTimeEvent<T> >::iterator iterator;
+	typedef typename std::vector<CTimeEvent<T> >::iterator iterator;
 
 	iterator itor = std::lower_bound(pTable->begin(), pTable->end(), fTime);
 
diff --git a/src/EterBase/Poly/StdAfx.h b/src/EterBase/Poly/StdAfx.h
index 4ad2d49..d5df4df 100644
--- a/src/EterBase/Poly/StdAfx.h
+++ b/src/EterBase/Poly/StdAfx.h
@@ -1,2 +1,2 @@
 #pragma once
-#include "..\StdAfx.h"
+#include "../StdAfx.h"
diff --git a/src/EterBase/Stl.h b/src/EterBase/Stl.h
index 48d844e..cf7dc6b 100644
--- a/src/EterBase/Stl.h
+++ b/src/EterBase/Stl.h
@@ -20,7 +20,7 @@
 #include <map>
 #include <queue>
 #include <functional>
-#include <SSTREAM>
+#include <sstream>
 
 #pragma warning ( pop )
 
diff --git a/src/EterBase/Utils.h b/src/EterBase/Utils.h
index 2ffeb3b..017f4d9 100644
--- a/src/EterBase/Utils.h
+++ b/src/EterBase/Utils.h
@@ -1,3 +1,4 @@
+#include <cmath>
 #ifndef __INC_ETER2_ETERBASE_UTILS_H__
 #define __INC_ETER2_ETERBASE_UTILS_H__
 
diff --git a/toolchains/linux-mingw64.cmake b/toolchains/linux-mingw64.cmake
new file mode 100644
index 0000000..78cc944
--- /dev/null
+++ b/toolchains/linux-mingw64.cmake
@@ -0,0 +1,17 @@
+# Cross-compile for Windows x86_64 from Linux using MinGW + LLD.
+set(CMAKE_SYSTEM_NAME Windows)
+set(CMAKE_SYSTEM_PROCESSOR x86_64)
+
+set(CMAKE_C_COMPILER   x86_64-w64-mingw32-gcc)
+set(CMAKE_CXX_COMPILER x86_64-w64-mingw32-g++)
+set(CMAKE_RC_COMPILER  x86_64-w64-mingw32-windres)
+
+set(CMAKE_FIND_ROOT_PATH /usr/x86_64-w64-mingw32)
+set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
+set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
+set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)
+set(CMAKE_FIND_ROOT_PATH_MODE_PACKAGE ONLY)
+
+set(CMAKE_EXE_LINKER_FLAGS_INIT    "-fuse-ld=lld")
+set(CMAKE_SHARED_LINKER_FLAGS_INIT "-fuse-ld=lld")
+set(CMAKE_MODULE_LINKER_FLAGS_INIT "-fuse-ld=lld")