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@@ -30,9 +30,30 @@ if(NOT PROJECT_NAME)
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)
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endif()
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+# Output some useful-for-debugging information in case something goes wrong and the user sends a log.
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+# this cannot be done until project() is called.
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+get_property(O3DE_SCRIPT_ONLY GLOBAL PROPERTY "O3DE_SCRIPT_ONLY")
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+if (O3DE_SCRIPT_ONLY)
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+ message(STATUS "Basic Configuration Information (Script-only mode):\n"
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+ " CMAKE_VERSION: ${CMAKE_VERSION}\n"
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+ " CMAKE_GENERATOR: ${CMAKE_GENERATOR}"
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+ )
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+else()
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+ message(STATUS "Basic Configuration Information:\n"
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+ " CMAKE_VERSION: ${CMAKE_VERSION}\n"
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+ " CMAKE_GENERATOR: ${CMAKE_GENERATOR}\n"
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+ " CMAKE_CXX_COMPILER_ID: ${CMAKE_CXX_COMPILER_ID}\n"
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+ " CMAKE_CXX_COMPILER_VERSION: ${CMAKE_CXX_COMPILER_VERSION}\n"
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+ " O3DE_INSTALL_VERSION_STRING: ${O3DE_INSTALL_VERSION_STRING}\n"
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+ " INSTALLED_ENGINE: ${INSTALLED_ENGINE}"
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+ )
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+endif()
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+
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################################################################################
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# Initialize
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################################################################################
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+message(STATUS "Initializing O3DE CMake system...")
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+list(APPEND CMAKE_MESSAGE_INDENT " ")
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include(CTest)
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include(cmake/PAL.cmake)
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include(cmake/PALTools.cmake)
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@@ -55,7 +76,6 @@ include(cmake/O3DEJson.cmake)
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include(cmake/Subdirectories.cmake)
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include(cmake/TestImpactFramework/LYTestImpactFramework.cmake) # Put at end as nothing else depends on it
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-get_property(O3DE_SCRIPT_ONLY GLOBAL PROPERTY "O3DE_SCRIPT_ONLY")
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if (O3DE_SCRIPT_ONLY AND NOT INSTALLED_ENGINE)
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get_property(engine_root GLOBAL PROPERTY O3DE_ENGINE_ROOT_FOLDER)
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message(FATAL_ERROR "Script-only projects require pre-built versions of O3DE.\n\
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@@ -69,12 +89,17 @@ endif()
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# into the O3DE_EXTERNAL_SUBDIRS_O3DE_MANIFEST_PROPERTY
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add_o3de_manifest_json_external_subdirectories()
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+list(POP_BACK CMAKE_MESSAGE_INDENT)
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+message(STATUS "Executing CMake scripts...")
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+list(APPEND CMAKE_MESSAGE_INDENT " ")
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+
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# Add the projects first so the Launcher can find them
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include(cmake/Projects.cmake)
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# Add external subdirectories listed in the engine.json.
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# O3DE_EXTERNAL_SUBDIRS is a cache variable so the user can add extra
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# external subdirectories.
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+
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add_engine_json_external_subdirectories()
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if(NOT INSTALLED_ENGINE)
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@@ -101,6 +126,13 @@ endif()
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# Post-processing
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################################################################################
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# The following steps have to be done after all targets are registered:
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+list(POP_BACK CMAKE_MESSAGE_INDENT)
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+
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+message(STATUS "Finishing up configuration...")
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+list(APPEND CMAKE_MESSAGE_INDENT " ")
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+
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+# Most of these post processing steps are nearly instantaneous, so no point in displaying a message
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+# but if any of them take a time, we can add a message.
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# 1. Add any dependencies registered via ly_enable_gems
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ly_enable_gems_delayed()
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@@ -120,12 +152,15 @@ ly_delayed_generate_settings_registry()
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ly_delayed_target_link_libraries()
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# 5. generate a registry file for unit testing for platforms that support unit testing
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+
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if(PAL_TRAIT_BUILD_TESTS_SUPPORTED)
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ly_delayed_generate_unit_test_module_registry()
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endif()
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# 5. inject runtime dependencies to the targets. We need to do this after (1) since we are going to walk through
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# the dependencies
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+# This step takes a bit of time, so we display a message
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+message(STATUS "Computing Runtime Dependencies (files to copy to the target's output directory)...")
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ly_delayed_generate_runtime_dependencies()
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# 6. Perform test impact framework post steps once all of the targets have been enumerated
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@@ -135,6 +170,8 @@ if(O3DE_TEST_IMPACT_NATIVE_TEST_TARGETS_ENABLED OR O3DE_TEST_IMPACT_PYTHON_TEST_
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endif()
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endif()
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+list(POP_BACK CMAKE_MESSAGE_INDENT)
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+
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# 7. Generate the O3DE find file and setup install locations for scripts, tools, assets etc., required by the engine
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if(LY_INSTALL_ENABLED)
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# 8. Generate the O3DE find file and setup install locations for scripts, tools, assets etc., required by the engine
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Nicholas Lawson