CMake build system

cmake/platforms/macos.cmake

@@ -0,0 +1,80 @@
+# macOS specific settings
+
+if(NOT APPLE)
+    return()
+endif()
+
+# Including the arch in the filename doesn't really make sense
+# on macOS where we're building Universal Binaries
+set(USE_ARCHLESS_FILENAMES ON CACHE INTERNAL "")
+
+option(BUILD_MACOS_APP "Deploy as a macOS .app" ON)
+
+enable_language(OBJC)
+
+list(APPEND SYSTEM_PLATFORM_SOURCES ${SOURCE_DIR}/sys/sys_osx.m)
+
+list(APPEND COMMON_LIBRARIES "-framework Cocoa")
+list(APPEND CLIENT_LIBRARIES "-framework IOKit")
+list(APPEND RENDERER_LIBRARIES "-framework OpenGL")
+
+set(CMAKE_OSX_DEPLOYMENT_TARGET 11.0)
+set(CMAKE_OSX_ARCHITECTURES arm64;x86_64)
+
+if(BUILD_MACOS_APP)
+    set(CLIENT_EXECUTABLE_OPTIONS MACOSX_BUNDLE)
+    set(POST_CLIENT_CONFIGURE_FUNCTION finish_macos_app)
+endif()
+
+function(finish_macos_app)
+    get_filename_component(MACOS_ICON_FILE ${MACOS_ICON_PATH} NAME)
+
+    set(MACOS_APP_BUNDLE_NAME ${CLIENT_NAME})
+    set(MACOS_APP_EXECUTABLE_NAME ${CLIENT_BINARY})
+    set(MACOS_APP_GUI_IDENTIFIER ${MACOS_BUNDLE_ID})
+    set(MACOS_APP_ICON_FILE ${MACOS_ICON_FILE})
+    set(MACOS_APP_SHORT_VERSION_STRING ${PRODUCT_VERSION})
+    set(MACOS_APP_BUNDLE_VERSION ${PRODUCT_VERSION})
+    set(MACOS_APP_DEPLOYMENT_TARGET ${CMAKE_OSX_DEPLOYMENT_TARGET})
+    set(MACOS_APP_COPYRIGHT ${COPYRIGHT})
+
+    if(PROTOCOL_HANDLER_SCHEME)
+        set(MACOS_APP_PLIST_URL_TYPES
+        "<key>CFBundleURLTypes</key>
+        <array>
+            <dict>
+                <key>CFBundleURLName</key>
+                <string>${MACOS_APP_BUNDLE_NAME}</string>
+                <key>CFBundleURLSchemes</key>
+                <array>
+                    <string>${PROTOCOL_HANDLER_SCHEME}</string>
+                </array>
+            </dict>
+        </array>")
+    else()
+        set(MACOS_APP_PLIST_URL_TYPES "")
+    endif()
+
+    configure_file(${CMAKE_SOURCE_DIR}/cmake/Info.plist.in
+        ${CMAKE_BINARY_DIR}/Info.plist @ONLY)
+
+    set_target_properties(${CLIENT_BINARY} PROPERTIES
+        MACOSX_BUNDLE_INFO_PLIST ${CMAKE_BINARY_DIR}/Info.plist)
+
+    set(RESOURCES_DIR $<TARGET_FILE_DIR:${CLIENT_BINARY}>/../Resources)
+    add_custom_command(TARGET ${CLIENT_BINARY} POST_BUILD
+        COMMAND ${CMAKE_COMMAND} -E make_directory ${RESOURCES_DIR}
+        COMMAND ${CMAKE_COMMAND} -E copy ${MACOS_ICON_PATH} ${RESOURCES_DIR})
+
+    if(USE_RENDERER_DLOPEN)
+        set(MACOS_APP_BINARY_DIR ${CLIENT_BINARY}.app/Contents/MacOS)
+
+        if(BUILD_RENDERER_GL1)
+            set_output_dirs(${RENDERER_GL1_BINARY} SUBDIRECTORY ${MACOS_APP_BINARY_DIR})
+        endif()
+
+        if(BUILD_RENDERER_GL2)
+            set_output_dirs(${RENDERER_GL2_BINARY} SUBDIRECTORY ${MACOS_APP_BINARY_DIR})
+        endif()
+    endif()
+endfunction()