Create bundle for macOS

CMakeLists.txt

@@ -463,7 +463,7 @@ if (NOT ISLE_MINIWIN)
 endif()
 
 if (ISLE_BUILD_APP)
-  add_executable(isle WIN32
+  add_executable(isle WIN32 MACOSX_BUNDLE
     ISLE/res/isle.rc
     ISLE/isleapp.cpp
   )
@@ -627,6 +627,7 @@ endif()
 install(TARGETS isle ${install_extra_targets}
   RUNTIME DESTINATION "${CMAKE_INSTALL_BINDIR}"
   LIBRARY DESTINATION "${CMAKE_INSTALL_LIBDIR}"
+  BUNDLE DESTINATION "."
 )
 if(EMSCRIPTEN)
   install(FILES "$<TARGET_FILE_DIR:isle>/isle.js" "$<TARGET_FILE_DIR:isle>/isle.wasm"
@@ -638,6 +639,33 @@ set(CPACK_PACKAGE_DIRECTORY "dist")
 set(CPACK_PACKAGE_FILE_NAME "isle-${PROJECT_VERSION}-${ISLE_PACKAGE_NAME}-${CMAKE_SYSTEM_PROCESSOR}")
 if(MSVC)
   set(CPACK_GENERATOR ZIP)
+elseif(APPLE)
+  set(MACOSX_BUNDLE_GUI_IDENTIFIER com.github.isledecomp.isle-portable)
+  set(MACOSX_BUNDLE_COPYRIGHT LGPLv3)
+  set(MACOSX_BUNDLE_BUNDLE_NAME isle)
+  set(MACOSX_BUNDLE_DISPLAY_NAME LEGO Island)
+  set(MACOSX_BUNDLE_INFO_STRING ${PROJECT_VERSION})
+  set(MACOSX_BUNDLE_BUNDLE_VERSION ${PROJECT_VERSION})
+  set(MACOSX_BUNDLE_SHORT_VERSION_STRING ${PROJECT_VERSION})
+  set(MACOSX_BUNDLE_LONG_VERSION_STRING "Version ${PROJECT_VERSION}")
+
+  # TODO: darwin < 9
+  set(MACOSX_BUNDLE_REQUIRED_PLATFORM Carbon)
+  set(_icon_file AppIcon)
+
+  target_sources(isle PRIVATE "ISLE/apple/${_icon_file}.icns")
+  set_source_files_properties("./ISLE/apple/${_icon_file}.icns" PROPERTIES MACOSX_PACKAGE_LOCATION Resources)
+  set_target_properties(isle PROPERTIES MACOSX_BUNDLE_ICON_FILE "${_icon_file}.icns")
+  set_target_properties(isle PROPERTIES MACOSX_BUNDLE_INFO_PLIST "${CMAKE_CURRENT_SOURCE_DIR}/ISLE/apple/Info.plist")
+
+  install(TARGETS isle DESTINATION ./)
+  install(CODE "
+    include(BundleUtilities)
+    fixup_bundle(${CMAKE_BINARY_DIR}/${MACOSX_BUNDLE_BUNDLE_NAME}.app \"\" \"\")
+    "
+    COMPONENT Runtime)
+
+  set(CPACK_GENERATOR DragNDrop)
 else()
   set(CPACK_GENERATOR TGZ)
 endif()

ISLE/apple/Info.plist

@@ -0,0 +1,80 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>CFBundleDevelopmentRegion</key>
+	<string>English</string>
+	<key>CFBundleExecutable</key>
+	<string>${MACOSX_BUNDLE_EXECUTABLE_NAME}</string>
+	<key>CFBundleGetInfoString</key>
+	<string>${MACOSX_BUNDLE_INFO_STRING}</string>
+	<key>CFBundleIconFile</key>
+	<string>${MACOSX_BUNDLE_ICON_FILE}</string>
+	<key>CFBundleIdentifier</key>
+	<string>${MACOSX_BUNDLE_GUI_IDENTIFIER}</string>
+	<key>CFBundleInfoDictionaryVersion</key>
+	<string>6.0</string>
+	<key>CFBundleLongVersionString</key>
+	<string>${MACOSX_BUNDLE_LONG_VERSION_STRING}</string>
+	<key>CFBundleName</key>
+	<string>${MACOSX_BUNDLE_BUNDLE_NAME}</string>
+	<key>CFBundleDisplayName</key>
+	<string>${MACOSX_BUNDLE_DISPLAY_NAME}</string>
+	<key>CFBundlePackageType</key>
+	<string>APPL</string>
+	<key>CFBundleShortVersionString</key>
+	<string>${MACOSX_BUNDLE_SHORT_VERSION_STRING}</string>
+	<key>CFBundleSignature</key>
+	<string>????</string>
+	<key>CFBundleVersion</key>
+	<string>${MACOSX_BUNDLE_BUNDLE_VERSION}</string>
+	<key>UILaunchStoryboardName</key>
+	<string>LaunchScreen</string>
+	<key>NSHighResolutionCapable</key>
+	<true/>
+	<key>CSResourcesFileMapped</key>
+	<true/>
+	<key>LSRequires${MACOSX_BUNDLE_REQUIRED_PLATFORM}</key>
+	<true/>
+	<key>NSHumanReadableCopyright</key>
+	<string>${MACOSX_BUNDLE_COPYRIGHT}</string>
+	<key>SDL_FILESYSTEM_BASE_DIR_TYPE</key>
+	<string>resource</string>
+	<key>NSSupportsAutomaticGraphicsSwitching</key>
+	<true/>
+	<key>UIApplicationSupportsIndirectInputEvents</key>
+	<true/>
+	<key>LSSupportsOpeningDocumentsInPlace</key>
+	<true/>
+	<key>UIFileSharingEnabled</key>
+	<true/>
+	<key>CADisableMinimumFrameDurationOnPhone</key>
+	<true/>
+	<key>UIDeviceFamily</key>
+	<array>
+		<integer>1</integer>
+		<integer>2</integer>
+	</array>
+	<key>UIRequiresFullScreen</key>
+	<true/>
+	<key>UIStatusBarHidden</key>
+	<true/>
+	<key>UISupportedInterfaceOrientations</key>
+	<array>
+		<string>UIInterfaceOrientationLandscapeLeft</string>
+		<string>UIInterfaceOrientationLandscapeRight</string>
+	</array>
+	<key>UISupportedInterfaceOrientations~ipad</key>
+	<array>
+		<string>UIInterfaceOrientationLandscapeLeft</string>
+		<string>UIInterfaceOrientationLandscapeRight</string>
+	</array>
+	<key>UIApplicationSceneManifest</key>
+	<dict>
+		<key>UIApplicationSupportsMultipleScenes</key>
+		<false/>
+	</dict>
+	<key>CFBundleAllowMixedLocalizations</key>
+	<true/>
+</dict>
+</plist>