Windows fixes: DLL exports and cmake options

CMakeLists.txt

@@ -4,7 +4,7 @@ project(evmjit)
 
 set_property(GLOBAL PROPERTY USE_FOLDERS ON)
 
-if(CMAKE_CXX_COMPILER_ID STREQUAL "MSVC")
+if("${CMAKE_CXX_COMPILER_ID}" STREQUAL "MSVC")
 else()
 	set(CMAKE_CXX_FLAGS "-std=c++11 -Wall -Wno-unknown-pragmas -Wextra -fPIC")
 endif()

libevmjit/CMakeLists.txt

@@ -20,5 +20,5 @@ target_link_libraries(${TARGET_NAME} PRIVATE ${LLVM_LIBS})
 
 #set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fno-rtti")
 
-install(TARGETS ${TARGET_NAME} LIBRARY DESTINATION lib)
+install(TARGETS ${TARGET_NAME} LIBRARY DESTINATION lib ARCHIVE DESTINATION lib)
 #install(FILES ${INTERFACE_HEADERS} DESTINATION include/${TARGET_NAME})

libevmjit/Common.h

@@ -2,6 +2,13 @@
 
 #include <vector>
 #include <tuple>
+#include <cstdint>
+
+#ifdef _MSC_VER
+#define EXPORT __declspec(dllexport)
+#else
+#define EXPORT
+#endif
 
 namespace dev
 {

libevmjit/ExecutionEngine.h

@@ -16,7 +16,7 @@ public:
 	ExecutionEngine(ExecutionEngine const&) = delete;
 	void operator=(ExecutionEngine) = delete;
 
-	ReturnCode run(bytes const& _code, RuntimeData* _data, Env* _env);
+	EXPORT ReturnCode run(bytes const& _code, RuntimeData* _data, Env* _env);
 
 	/// Reference to returned data (RETURN opcode used)
 	bytes_ref returnData;

libevmjit/Runtime.h

@@ -4,12 +4,6 @@
 #include <csetjmp>
 #include "RuntimeData.h"
 
-#ifdef _MSC_VER
-	#define EXPORT __declspec(dllexport)
-#else
-	#define EXPORT
-#endif
-
 namespace dev
 {
 namespace eth

libevmjit/interface.cpp

@@ -5,17 +5,22 @@ extern "C"
 
 using namespace dev::eth::jit;
 
-void* evmjit_create() noexcept
+#ifdef _MSC_VER
+#define _ALLOW_KEYWORD_MACROS
+#define noexcept throw()
+#endif
+
+EXPORT void* evmjit_create() noexcept
 {
 	return new(std::nothrow) ExecutionEngine;
 }
 
-void evmjit_destroy(ExecutionEngine* _engine) noexcept
+EXPORT void evmjit_destroy(ExecutionEngine* _engine) noexcept
 {
 	delete _engine;
 }
 
-int evmjit_run(ExecutionEngine* _engine, RuntimeData* _data, Env* _env) noexcept
+EXPORT int evmjit_run(ExecutionEngine* _engine, RuntimeData* _data, Env* _env) noexcept
 {
 	try
 	{