Fixes from @comex to add the app bundle and icon on Mac.

Source/Core/DolphinQt/CMakeLists.txt

@@ -45,3 +45,46 @@ qt5_wrap_ui(UI_HEADERS ${UIS})
 add_executable(${DOLPHINQT_BINARY} ${SRCS} ${UI_HEADERS})
 target_link_libraries(${DOLPHINQT_BINARY} ${LIBS})
 qt5_use_modules(${DOLPHINQT_BINARY} Widgets)
+
+if(${CMAKE_SYSTEM_NAME} MATCHES "Darwin")
+	# Note: This is based on the DolphinWX version.
+
+	include(BundleUtilities)
+	set(BUNDLE_PATH ${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/${DOLPHINQT_BINARY}.app)
+
+	# Ask for an application bundle.
+	set_target_properties(${DOLPHINQT_BINARY} PROPERTIES
+		MACOSX_BUNDLE true
+		MACOSX_BUNDLE_INFO_PLIST ${CMAKE_CURRENT_SOURCE_DIR}/Info.plist.in
+		)
+
+	# get rid of any old copies
+	file (REMOVE_RECURSE ${BUNDLE_PATH}/Contents/Resources/Sys)
+	if(NOT SKIP_POSTPROCESS_BUNDLE)
+		# Fix up the bundle after it is finished.
+		# There does not seem to be an easy way to run CMake commands post-build,
+		# so we invoke CMake again on a generated script.
+		file(WRITE ${CMAKE_CURRENT_BINARY_DIR}/postprocess_bundle.cmake "
+			include(BundleUtilities)
+			message(\"Fixing up application bundle: ${BUNDLE_PATH}\")
+			message(\"(Note: This is only necessary to produce a redistributable binary.\")
+			message(\"To skip, pass -DSKIP_POSTPROCESS_BUNDLE=1 to cmake.)\")
+			set(BU_CHMOD_BUNDLE_ITEMS ON)
+			fixup_bundle(\"${BUNDLE_PATH}\" \"\" \"\")
+			file(INSTALL ${CMAKE_SOURCE_DIR}/Data/Sys
+				DESTINATION ${BUNDLE_PATH}/Contents/Resources
+				)
+			")
+		add_custom_command(TARGET ${DOLPHINQT_BINARY} POST_BUILD
+			COMMAND ${CMAKE_COMMAND} -P postprocess_bundle.cmake
+			)
+	else()
+		add_custom_command(OUTPUT ${BUNDLE_PATH}/Contents/Resources/Sys
+			COMMAND ln -nfs ${CMAKE_SOURCE_DIR}/Data/Sys ${BUNDLE_PATH}/Contents/Resources/Sys
+			VERBATIM
+			)
+		add_custom_target(CopyDataIntoBundle ALL
+			DEPENDS ${BUNDLE_PATH}/Contents/Resources/Sys
+			)
+	endif()
+endif()

Source/Core/DolphinQt/Info.plist.in

@@ -0,0 +1,80 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple Computer//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>CFBundleDocumentTypes</key>
+	<array>
+		<dict>
+			<key>CFBundleTypeExtensions</key>
+			<array>
+				<string>ciso</string>
+				<string>dol</string>
+				<string>elf</string>
+				<string>gcm</string>
+				<string>gcz</string>
+				<string>iso</string>
+				<string>wad</string>
+				<string>wbfs</string>
+			</array>
+			<key>CFBundleTypeIconFile</key>
+			<string>Dolphin.icns</string>
+			<key>CFBundleTypeName</key>
+			<string>Nintendo GC/Wii file</string>
+			<key>CFBundleTypeRole</key>
+			<string>Viewer</string>
+		</dict>
+	</array>
+	<key>CFBundleExecutable</key>
+	<string>DolphinQt</string>
+	<key>CFBundleIconFile</key>
+	<string>Resources/Dolphin.icns</string>
+	<key>CFBundleIdentifier</key>
+	<string>org.dolphin-emu.dolphin</string>
+	<key>CFBundleDevelopmentRegion</key>
+	<string>English</string>
+	<key>CFBundleLocalizations</key>
+	<array>
+		<string>ar</string>
+		<string>ca</string>
+		<string>cs</string>
+		<string>de</string>
+		<string>el</string>
+		<string>en</string>
+		<string>es</string>
+		<string>fa</string>
+		<string>fr</string>
+		<string>he</string>
+		<string>hu</string>
+		<string>it</string>
+		<string>ja</string>
+		<string>ko</string>
+		<string>nb</string>
+		<string>nl</string>
+		<string>pl</string>
+		<string>pt</string>
+		<string>pt_BR</string>
+		<string>ru</string>
+		<string>sr</string>
+		<string>sv</string>
+		<string>tr</string>
+		<string>zh_CN</string>
+		<string>zh_TW</string>
+	</array>
+	<key>CFBundlePackageType</key>
+	<string>APPL</string>
+	<key>CFBundleShortVersionString</key>
+	<string>${DOLPHIN_WC_DESCRIBE}</string>
+	<key>CFBundleLongVersionString</key>
+	<string>${DOLPHIN_WC_REVISION}</string>
+	<key>CFBundleVersion</key>
+	<string>${DOLPHIN_VERSION_MAJOR}.${DOLPHIN_VERSION_MINOR}</string>
+	<key>NSHumanReadableCopyright</key>
+	<string>Licensed under GPL version 2</string>
+	<key>LSMinimumSystemVersion</key>
+	<string>${OSX_MIN_VERSION}</string>
+	<key>NSHighResolutionCapable</key>
+	<true/>
+	<key>CSResourcesFileMapped</key>
+	<true/>
+</dict>
+</plist>