Add mac builds to cmake

We need to pass -F or -iframework to gn as a compiler flag, however
cmake keeps this parameter as include dir and adds internally
"-iframework QtFoo.framework/.." for the compiler call. This internal
handling can not be accessed with the genex. Add the manual conversion.

Task-number: QTBUG-91760
Change-Id: Id12831432ccb0516be52f79bd5f6cfcbe7e87d9c
Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>

4 files changed, 84 insertions, 18 deletions

diff --git a/src/core/CMakeLists.txt b/src/core/CMakeLists.txt
index ff38398d8..dc478ca05 100644
--- a/src/core/CMakeLists.txt
+++ b/src/core/CMakeLists.txt
@@ -11,7 +11,6 @@ set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${WEBENGINE_ROOT_SOURCE_DIR}/cmake")
 set(buildDir "${CMAKE_CURRENT_BINARY_DIR}")
 
 include(${WEBENGINE_ROOT_SOURCE_DIR}/cmake/Functions.cmake)
-
 assertRunAsTopLevelBuild(TRUE)
 
 add_subdirectory(api)
@@ -48,6 +47,7 @@ foreach(config ${configs})
     add_gn_target(${buildGn} SOURCES DEFINES CXX_COMPILE_OPTIONS C_COMPILE_OPTIONS INCLUDES)
 
     resolve_target_includes(gnIncludes WebEngineCore)
+    get_forward_declaration_macro(forwardDeclarationMacro)
 
     extend_gn_target(${buildGn}
         INCLUDES
@@ -58,6 +58,7 @@ foreach(config ${configs})
             QTWEBENGINECORE_VERSION_STR=\\\\\"${QT_REPO_MODULE_VERSION}\\\\\"
             QTWEBENGINEPROCESS_NAME=\\\\\"${qtWebEngineProcessName}\\\\\"
             BUILDING_CHROMIUM
+            ${forwardDeclarationMacro}
         SOURCES
             accessibility_activation_observer.cpp accessibility_activation_observer.h
             accessibility_tree_formatter_qt.cpp
@@ -462,6 +463,22 @@ foreach(config ${configs})
         )
     endif()
 
+    if(MACOS)
+        get_darwin_sdk_version(macSdkVersion)
+        get_filename_component(clangBasePath ${CMAKE_OBJCXX_COMPILER} DIRECTORY)
+        get_filename_component(clangBasePath ${clangBasePath} DIRECTORY)
+        list(APPEND gnArgArg
+            use_sysroot=false
+            use_system_xcode=true
+            clang_base_path="${clangBasePath}"
+            clang_use_chrome_plugins=false
+            mac_deployment_target="${CMAKE_OSX_DEPLOYMENT_TARGET}"
+            mac_sdk_min="${macSdkVersion}"
+            use_external_popup_menu=false
+            angle_enable_vulkan=false
+       )
+    endif()
+
     list(JOIN gnArgArg " " gnArgArg)
     list(APPEND gnArg "--args=${gnArgArg}")
 
@@ -559,28 +576,56 @@ endforeach()
 
 get_filename_component(icuFiles ${buildDir}/${config}/icudtl.dat REALPATH)
 
-install(FILES ${localeFiles}
+if(QT_FEATURE_framework)
+    set(allResourceFiles ${localeFiles} ${resourceFiles} ${icuFiles})
+    target_sources(WebEngineCore PRIVATE ${icuFiles} ${resourceFiles} ${localeFiles})
+
+    set_source_files_properties(${localeFiles}
+        TARGET_DIRECTORY WebEngineCore
+        PROPERTIES MACOSX_PACKAGE_LOCATION Resources/qtwebengine_locales
+        GENERATED TRUE
+    )
+    set_source_files_properties(${resourceFiles}
+        TARGET_DIRECTORY WebEngineCore
+        PROPERTIES MACOSX_PACKAGE_LOCATION Resources
+        GENERATED TRUE
+    )
+    set_source_files_properties(${icuFiles}
+        TARGET_DIRECTORY WebEngineCore
+        PROPERTIES MACOSX_PACKAGE_LOCATION Resources
+        GENERATED TRUE
+    )
+    add_custom_command(OUTPUT ${localeFiles} ${resourceFiles} ${icuFiles}
+        DEPENDS QtWebEngineCore.stamp
+    )
+    add_custom_target(generate_resources_${config}
+        DEPENDS ${localeFiles} ${resourcesFiles} ${icuFiles}
+    )
+else()
+    install(FILES ${localeFiles}
         DESTINATION translations/qtwebengine_locales
         CONFIGURATIONS ${config}
-)
-install(FILES ${resourceFiles}
+    )
+    install(FILES ${resourceFiles}
         DESTINATION resources
         CONFIGURATIONS ${config}
-)
-install(FILES ${icuFiles}
+    )
+    install(FILES ${icuFiles}
         DESTINATION resources
         CONFIGURATIONS ${config}
-)
+    )
 # install (again) for superbuild
-install(FILES ${localeFiles}
+    install(FILES ${localeFiles}
         DESTINATION ${WEBENGINE_ROOT_BUILD_DIR}/translations/qtwebengine_locales
         CONFIGURATIONS ${config}
-)
-install(FILES ${resourceFiles}
+    )
+    install(FILES ${resourceFiles}
         DESTINATION ${WEBENGINE_ROOT_BUILD_DIR}/resources
         CONFIGURATIONS ${config}
-)
-install(FILES ${icuFiles}
+    )
+    install(FILES ${icuFiles}
         DESTINATION ${WEBENGINE_ROOT_BUILD_DIR}/resources
         CONFIGURATIONS ${config}
-)
+    )
+endif()
+
diff --git a/src/core/web_engine_library_info.cpp b/src/core/web_engine_library_info.cpp
index 407bd50bc..6eb90f2e6 100644
--- a/src/core/web_engine_library_info.cpp
+++ b/src/core/web_engine_library_info.cpp
@@ -80,7 +80,7 @@ QString fallbackDir() {
 #if defined(OS_MAC) && defined(QT_MAC_FRAMEWORK_BUILD)
 static inline CFBundleRef frameworkBundle()
 {
-    return CFBundleGetBundleWithIdentifier(CFSTR("org.qt-project.Qt.QtWebEngineCore"));
+    return CFBundleGetBundleWithIdentifier(CFSTR("org.qt-project.QtWebEngineCore"));
 }
 
 static QString getPath(CFBundleRef frameworkBundle)
diff --git a/src/gn/CMakeLists.txt b/src/gn/CMakeLists.txt
index bad9ffb08..7a419ec67 100644
--- a/src/gn/CMakeLists.txt
+++ b/src/gn/CMakeLists.txt
@@ -25,6 +25,8 @@ add_custom_command(
         --cc ${CMAKE_C_COMPILER}
         --cxx ${CMAKE_CXX_COMPILER}
         --ld ${CMAKE_CXX_COMPILER}
+        $<$<PLATFORM_ID:Darwin>:--isysroot>
+        $<$<PLATFORM_ID:Darwin>:${CMAKE_OSX_SYSROOT}>
     COMMAND Ninja::ninja -C ${GN_BINARY_DIR}/$<CONFIG> ${GN_EXECUTABLE}
     VERBATIM
     USES_TERMINAL
diff --git a/src/process/CMakeLists.txt b/src/process/CMakeLists.txt
index 742fecf0c..7f1b40b90 100644
--- a/src/process/CMakeLists.txt
+++ b/src/process/CMakeLists.txt
@@ -6,6 +6,7 @@ include(${WEBENGINE_ROOT_SOURCE_DIR}/cmake/Functions.cmake)
 find_package(Qt6 COMPONENTS Gui)
 
 get_target_property(qtWebEngineProcessName WebEngineCore QTWEBENGINEPROCESS_NAME)
+get_target_property(isFramework WebEngineCore FRAMEWORK)
 
 qt_internal_add_executable(${qtWebEngineProcessName} SOURCES main.cpp)
 
@@ -21,9 +22,27 @@ target_link_libraries(${qtWebEngineProcessName}
 target_include_directories(${qtWebEngineProcessName} PRIVATE ../core)
 get_install_config(config)
 
-install(TARGETS ${qtWebEngineProcessName}
-     RUNTIME DESTINATION "${INSTALL_LIBEXECDIR}"
-     CONFIGURATIONS ${config}
-)
+if(isFramework)
+    set_target_properties(${qtWebEngineProcessName} PROPERTIES MACOSX_BUNDLE TRUE)
+    target_sources(${qtWebEngineProcessName} PRIVATE QtWebEngineProcess.entitlements)
+    set_source_files_properties(QtWebEngineProcess.entitlements PROPERTIES
+        MACOSX_PACKAGE_LOCATION Resources
+    )
+    add_custom_command(TARGET ${qtWebEngineProcessName} POST_BUILD
+          COMMAND ${CMAKE_COMMAND} -E make_directory
+              "$<TARGET_BUNDLE_DIR:WebEngineCore>/Versions/A/Helpers/${qtWebEngineProcessName}.app"
+          COMMAND ${CMAKE_COMMAND} -E create_symlink "Versions/Current/Helpers"
+              "$<TARGET_BUNDLE_DIR:WebEngineCore>/Helpers"
+    )
+    install(TARGETS ${qtWebEngineProcessName}
+        BUNDLE DESTINATION ./lib/QtWebEngineCore.framework/Versions/A/Helpers
+        COMPONENT Runtime
+    )
+else()
+    install(TARGETS ${qtWebEngineProcessName}
+        RUNTIME DESTINATION "${INSTALL_LIBEXECDIR}"
+        CONFIGURATIONS ${config}
+    )
+endif()
 
 make_install_only(${qtWebEngineProcessName})