Fix bad use of CMAKE_SIZEOF_VOID_P (#378)

Author: walbourn

Diff for: CMakeLists.txt

@@ -332,7 +332,7 @@ if(MSVC)
       target_link_options(${t} PRIVATE /DYNAMICBASE /NXCOMPAT)
     endforeach()
 
-    if((${CMAKE_SIZEOF_VOID_P} EQUAL 4) AND (NOT ${DIRECTX_ARCH} MATCHES "^arm"))
+    if((CMAKE_SIZEOF_VOID_P EQUAL 4) AND (NOT ${DIRECTX_ARCH} MATCHES "^arm"))
       foreach(t IN LISTS TOOL_EXES ITEMS ${PROJECT_NAME})
         target_link_options(${t} PRIVATE /SAFESEH)
       endforeach()
@@ -363,7 +363,7 @@ else()
 endif()
 
 if(NOT ${DIRECTX_ARCH} MATCHES "^arm")
-    if(${CMAKE_SIZEOF_VOID_P} EQUAL "4")
+    if(CMAKE_SIZEOF_VOID_P EQUAL 4)
         set(ARCH_SSE2 $<$<CXX_COMPILER_ID:MSVC>:/arch:SSE2> $<$<NOT:$<CXX_COMPILER_ID:MSVC>>:-msse2>)
     else()
         set(ARCH_SSE2 $<$<NOT:$<CXX_COMPILER_ID:MSVC>>:-msse2>)