CMake: Disable install targets on Windows

Source/Core/DolphinNoGUI/CMakeLists.txt

@@ -65,5 +65,6 @@ if(USE_DISCORD_PRESENCE)
 endif()
 
 set(CPACK_PACKAGE_EXECUTABLES ${CPACK_PACKAGE_EXECUTABLES} dolphin-nogui)
+if (NOT WIN32)
   install(TARGETS dolphin-nogui RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR})
-
+endif()

Source/Core/DolphinQt/CMakeLists.txt

@@ -701,7 +701,7 @@ if(APPLE)
       "$<TARGET_BUNDLE_DIR:dolphin-emu>"
     )
   endif()
-else()
+elseif (NOT WIN32)
   install(TARGETS dolphin-emu RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR})
 endif()
 

Source/Core/DolphinTool/CMakeLists.txt

@@ -34,4 +34,6 @@ if(MSVC)
 endif()
 
 set(CPACK_PACKAGE_EXECUTABLES ${CPACK_PACKAGE_EXECUTABLES} dolphin-tool)
+if (NOT WIN32)
   install(TARGETS dolphin-tool RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR})
+endif()

Source/DSPTool/CMakeLists.txt

@@ -1,5 +1,5 @@
 add_executable(dsptool DSPTool.cpp StubHost.cpp)
 target_link_libraries(dsptool core)
-if(NOT APPLE)
+if(NOT APPLE AND NOT WIN32)
   install(TARGETS dsptool RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR})
 endif()