Adds the macOSXglue.m into the compilation process

Enables to get the macOSXglue up and running while compiling 86Box on macOS, also executes some functions related to macOS now not on Windows and Linux anymore

src/CMakeLists.txt

@@ -16,24 +16,33 @@
 #
 
 # Prepare the macOS app bundle icon depending on the release channel
-if(RELEASE_BUILD)
+set(APP_ICON_MACOSX)
+if (APPLE)
+	if(RELEASE_BUILD)
 		set(APP_ICON_MACOSX ${CMAKE_CURRENT_SOURCE_DIR}/mac/icons/release/86Box.icns)
-elseif(BETA_BUILD)
+	elseif(BETA_BUILD)
 		set(APP_ICON_MACOSX ${CMAKE_CURRENT_SOURCE_DIR}/mac/icons/beta/86Box.icns)
-elseif(ALPHA_BUILD)
+	elseif(ALPHA_BUILD)
 		set(APP_ICON_MACOSX ${CMAKE_CURRENT_SOURCE_DIR}/mac/icons/dev/86Box.icns)
-else()
+	else()
 		set(APP_ICON_MACOSX ${CMAKE_CURRENT_SOURCE_DIR}/mac/icons/branch/86Box.icns)
-endif()
+	endif()
 
 set_source_files_properties(${APP_ICON_MACOSX} PROPERTIES
         MACOSX_PACKAGE_LOCATION "Resources")
+endif()
+
+#Adding the macOS glue for ROM paths
+set(MAC_GLUE)
+if (APPLE)
+    set(MAC_GLUE ${CMAKE_CURRENT_SOURCE_DIR}/mac/macOSXGlue.m)
+endif()
         
 # WIN32 marks us as a GUI app on Windows
 # MACOSX_BUNDLE prepares a macOS application bundle including with the app icon
 add_executable(86Box WIN32 MACOSX_BUNDLE 86box.c config.c log.c random.c timer.c io.c acpi.c apm.c
 	dma.c ddma.c nmi.c pic.c pit.c port_6x.c port_92.c ppi.c pci.c mca.c usb.c
-	device.c nvr.c nvr_at.c nvr_ps2.c ${APP_ICON_MACOSX})
+	device.c nvr.c nvr_at.c nvr_ps2.c ${APP_ICON_MACOSX} ${MAC_GLUE})
  
 if(NEW_DYNAREC)
 	add_compile_definitions(USE_NEW_DYNAREC)
@@ -184,7 +193,6 @@ endif()
 if(APPLE)
 	set(APPS ${CMAKE_CURRENT_BINARY_DIR}/86Box.app)
 	install(CODE "
-        	include(InstallRequiredSystemLibraries)
         	include(BundleUtilities)
         	fixup_bundle(\"${APPS}\" \"\" \"\")"
     	COMPONENT Runtime)