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288 lines
12 KiB
CMake
288 lines
12 KiB
CMake
#
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# All or portions of this file Copyright (c) Amazon.com, Inc. or its affiliates or
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# its licensors.
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#
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# For complete copyright and license terms please see the LICENSE at the root of this
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# distribution (the "License"). All use of this software is governed by the License,
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# or, if provided, by the license below or the license accompanying this file. Do not
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# remove or modify any license notices. This file is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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#
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set(CMAKE_INSTALL_MESSAGE NEVER) # Simplify messages to reduce output noise
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#! ly_install_target: registers the target to be installed by cmake install.
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#
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# \arg:NAME name of the target
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function(ly_install_target ly_install_target_NAME)
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# All include directories marked PUBLIC or INTERFACE will be installed
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set(include_location "include")
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get_target_property(include_directories ${ly_install_target_NAME} INTERFACE_INCLUDE_DIRECTORIES)
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if (include_directories)
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set_target_properties(${ly_install_target_NAME} PROPERTIES PUBLIC_HEADER "${include_directories}")
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# The include directories are specified relative to the CMakeLists.txt file that adds the target.
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# We need to install the includes relative to our source tree root because that's where INSTALL_INTERFACE
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# will point CMake when it looks for headers
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file(RELATIVE_PATH relative_path ${CMAKE_SOURCE_DIR} ${CMAKE_CURRENT_SOURCE_DIR})
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string(APPEND include_location "/${relative_path}")
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endif()
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ly_generate_target_find_file(
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NAME ${ly_install_target_NAME}
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${ARGN}
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)
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install(
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TARGETS ${ly_install_target_NAME}
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LIBRARY DESTINATION lib/$<CONFIG>
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ARCHIVE DESTINATION lib/$<CONFIG>
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RUNTIME DESTINATION bin/$<CONFIG>
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PUBLIC_HEADER DESTINATION ${include_location}
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)
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ly_generate_target_config_file(${ly_install_target_NAME})
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install(FILES "${CMAKE_CURRENT_BINARY_DIR}/${ly_install_target_NAME}_$<CONFIG>.cmake"
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DESTINATION cmake_autogen/${ly_install_target_NAME}
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)
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install(FILES "${CMAKE_CURRENT_BINARY_DIR}/Find${ly_install_target_NAME}.cmake"
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DESTINATION cmake
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)
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endfunction()
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#! ly_generate_target_find_file: generates the Find${target}.cmake file which is used when importing installed packages.
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#
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# \arg:NAME name of the target
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# \arg:NAMESPACE namespace declaration for this target. It will be used for IDE and dependencies
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# \arg:INCLUDE_DIRECTORIES paths to the include directories
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# \arg:BUILD_DEPENDENCIES list of interfaces this target depends on (could be a compilation dependency
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# if the dependency is only exposing an include path, or could be a linking
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# dependency is exposing a lib)
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# \arg:RUNTIME_DEPENDENCIES list of dependencies this target depends on at runtime
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# \arg:COMPILE_DEFINITIONS list of compilation definitions this target will use to compile
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function(ly_generate_target_find_file)
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set(options)
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set(oneValueArgs NAME NAMESPACE)
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set(multiValueArgs INCLUDE_DIRECTORIES COMPILE_DEFINITIONS BUILD_DEPENDENCIES RUNTIME_DEPENDENCIES)
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cmake_parse_arguments(ly_generate_target_find_file "${options}" "${oneValueArgs}" "${multiValueArgs}" ${ARGN})
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set(NAME_PLACEHOLDER ${ly_generate_target_find_file_NAME})
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unset(NAMESPACE_PLACEHOLDER)
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unset(COMPILE_DEFINITIONS_PLACEHOLDER)
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unset(include_directories_interface_props)
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unset(INCLUDE_DIRECTORIES_PLACEHOLDER)
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set(RUNTIME_DEPENDENCIES_PLACEHOLDER ${ly_generate_target_find_file_RUNTIME_DEPENDENCIES})
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# These targets will be imported. We will expose PUBLIC and INTERFACE properties as INTERFACE properties since
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# only INTERFACE properties can be exposed on imported targets
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ly_strip_private_properties(COMPILE_DEFINITIONS_PLACEHOLDER ${ly_generate_target_find_file_COMPILE_DEFINITIONS})
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ly_strip_private_properties(include_directories_interface_props ${ly_generate_target_find_file_INCLUDE_DIRECTORIES})
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ly_strip_private_properties(BUILD_DEPENDENCIES_PLACEHOLDER ${ly_generate_target_find_file_BUILD_DEPENDENCIES})
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if(ly_generate_target_find_file_NAMESPACE)
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set(NAMESPACE_PLACEHOLDER "NAMESPACE ${ly_generate_target_find_file_NAMESPACE}")
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endif()
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string(REPLACE ";" "\n" COMPILE_DEFINITIONS_PLACEHOLDER "${COMPILE_DEFINITIONS_PLACEHOLDER}")
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# Includes need additional processing to add the install root
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foreach(include ${include_directories_interface_props})
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set(installed_include_prefix "\${LY_ROOT_FOLDER}/include/")
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file(RELATIVE_PATH relative_path ${CMAKE_SOURCE_DIR} ${CMAKE_CURRENT_SOURCE_DIR}/${include})
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list(APPEND INCLUDE_DIRECTORIES_PLACEHOLDER "include/${relative_path}")
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endforeach()
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string(REPLACE ";" "\n" INCLUDE_DIRECTORIES_PLACEHOLDER "${INCLUDE_DIRECTORIES_PLACEHOLDER}")
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string(REPLACE ";" "\n" BUILD_DEPENDENCIES_PLACEHOLDER "${BUILD_DEPENDENCIES_PLACEHOLDER}")
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string(REPLACE ";" "\n" RUNTIME_DEPENDENCIES_PLACEHOLDER "${RUNTIME_DEPENDENCIES_PLACEHOLDER}")
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configure_file(${LY_ROOT_FOLDER}/cmake/FindTarget.cmake.in ${CMAKE_CURRENT_BINARY_DIR}/Find${ly_generate_target_find_file_NAME}.cmake @ONLY)
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endfunction()
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#! ly_generate_target_config_file: generates the ${target}_$<CONFIG>.cmake files for a target
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#
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# The generated file will set the location of the target binary per configuration
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# These per config files will be included by the target's find file to set the location of the binary/
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# \arg:NAME name of the target
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function(ly_generate_target_config_file NAME)
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get_target_property(target_type ${NAME} TYPE)
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unset(target_file_contents)
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if(NOT target_type STREQUAL INTERFACE_LIBRARY)
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set(BINARY_DIR_OUTPUTS EXECUTABLE APPLICATION)
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set(target_file_contents "")
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if(${target_type} IN_LIST BINARY_DIR_OUTPUTS)
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set(out_file_generator TARGET_FILE_NAME)
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set(out_dir bin)
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else()
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set(out_file_generator TARGET_LINKER_FILE_NAME)
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set(out_dir lib)
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endif()
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string(APPEND target_file_contents
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"# Generated by O3DE install
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set(target_location \"\${LY_ROOT_FOLDER}/${out_dir}/$<CONFIG>/$<${out_file_generator}:${NAME}>\")
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set_target_properties(${NAME}
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PROPERTIES
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$<$<CONFIG:profile>:IMPORTED_LOCATION \"\${target_location}>\"
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IMPORTED_LOCATION_$<UPPER_CASE:$<CONFIG>> \"\${target_location}\"
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)
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if(EXISTS \"\${target_location}\")
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set(${NAME}_$<CONFIG>_FOUND TRUE)
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else()
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set(${NAME}_$<CONFIG>_FOUND FALSE)
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endif()
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")
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endif()
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file(GENERATE OUTPUT "${CMAKE_CURRENT_BINARY_DIR}/${NAME}_$<CONFIG>.cmake" CONTENT "${target_file_contents}")
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endfunction()
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#! ly_strip_private_properties: strips private properties since we're exporting an interface target
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#
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# \arg:INTERFACE_PROPERTIES list of interface properties to be returned
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function(ly_strip_private_properties INTERFACE_PROPERTIES)
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set(reserved_keywords PRIVATE PUBLIC INTERFACE)
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unset(last_keyword)
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unset(stripped_props)
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foreach(prop ${ARGN})
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if(${prop} IN_LIST reserved_keywords)
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set(last_keyword ${prop})
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else()
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if (NOT last_keyword STREQUAL "PRIVATE")
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list(APPEND stripped_props ${prop})
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endif()
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endif()
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endforeach()
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set(${INTERFACE_PROPERTIES} ${stripped_props} PARENT_SCOPE)
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endfunction()
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#! ly_setup_o3de_install: orchestrates the installation of the different parts. This is the entry point from the root CMakeLists.txt
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function(ly_setup_o3de_install)
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ly_setup_cmake_install()
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ly_setup_target_generator()
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ly_setup_others()
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endfunction()
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#! ly_setup_cmake_install: install the "cmake" folder
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function(ly_setup_cmake_install)
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install(DIRECTORY "${CMAKE_SOURCE_DIR}/cmake"
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DESTINATION .
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REGEX "Findo3de.cmake" EXCLUDE
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REGEX "Platform\/.*\/BuiltInPackages_.*\.cmake" EXCLUDE
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)
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install(
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FILES
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"${CMAKE_SOURCE_DIR}/CMakeLists.txt"
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"${CMAKE_SOURCE_DIR}/engine.json"
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DESTINATION .
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)
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# Collect all Find files that were added with ly_add_external_target_path
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unset(additional_find_files)
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get_property(additional_module_paths GLOBAL PROPERTY LY_ADDITIONAL_MODULE_PATH)
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foreach(additional_module_path ${additional_module_paths})
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unset(find_files)
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file(GLOB find_files "${additional_module_path}/Find*.cmake")
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list(APPEND additional_find_files "${find_files}")
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endforeach()
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install(FILES ${additional_find_files}
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DESTINATION cmake/3rdParty
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)
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# Findo3de.cmake file: we generate a different Findo3de.camke file than the one we have in cmake. This one is going to expose all
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# targets that are pre-built
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get_property(all_targets GLOBAL PROPERTY LY_ALL_TARGETS)
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unset(FIND_PACKAGES_PLACEHOLDER)
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foreach(target IN LISTS all_targets)
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string(APPEND FIND_PACKAGES_PLACEHOLDER " find_package(${target})\n")
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endforeach()
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configure_file(${LY_ROOT_FOLDER}/cmake/Findo3de.cmake.in ${CMAKE_CURRENT_BINARY_DIR}/cmake/Findo3de.cmake @ONLY)
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install(FILES "${CMAKE_CURRENT_BINARY_DIR}/cmake/Findo3de.cmake"
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DESTINATION cmake
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)
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# BuiltInPackage_<platform>.cmake: since associations could happen in any cmake file across the engine. We collect
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# all the associations in ly_associate_package and then generate them into BuiltInPackages_<platform>.cmake. This
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# will consolidate all associations in one file
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get_property(all_package_names GLOBAL PROPERTY LY_PACKAGE_NAMES)
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set(builtinpackages "# Generated by O3DE install\n\n")
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foreach(package_name IN LISTS all_package_names)
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get_property(package_hash GLOBAL PROPERTY LY_PACKAGE_HASH_${package_name})
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get_property(targets GLOBAL PROPERTY LY_PACKAGE_TARGETS_${package_name})
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string(APPEND builtinpackages "ly_associate_package(PACKAGE_NAME ${package_name} TARGETS ${targets} PACKAGE_HASH ${package_hash})\n")
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endforeach()
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ly_get_absolute_pal_filename(pal_builtin_file ${CMAKE_CURRENT_BINARY_DIR}/cmake/3rdParty/Platform/${PAL_PLATFORM_NAME}/BuiltInPackages_${PAL_PLATFORM_NAME_LOWERCASE}.cmake)
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file(GENERATE OUTPUT ${pal_builtin_file}
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CONTENT ${builtinpackages}
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)
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install(FILES "${pal_builtin_file}"
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DESTINATION cmake/3rdParty/Platform/${PAL_PLATFORM_NAME}
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)
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endfunction()
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#! ly_setup_others: install directories required by the engine
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function(ly_setup_others)
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# List of directories we want to install relative to engine root
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set(DIRECTORIES_TO_INSTALL Tools/LyTestTools Tools/RemoteConsole ctest_scripts scripts)
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foreach(dir ${DIRECTORIES_TO_INSTALL})
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get_filename_component(install_path ${dir} DIRECTORY)
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if (NOT install_path)
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set(install_path .)
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endif()
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install(DIRECTORY "${CMAKE_SOURCE_DIR}/${dir}"
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DESTINATION ${install_path}
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)
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endforeach()
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install(DIRECTORY "${CMAKE_SOURCE_DIR}/python"
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DESTINATION .
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REGEX "downloaded_packages" EXCLUDE
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REGEX "runtime" EXCLUDE
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)
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endfunction()
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#! ly_setup_target_generator: install source files needed for project launcher generation
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function(ly_setup_target_generator)
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install(FILES
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${CMAKE_SOURCE_DIR}/Code/LauncherUnified/launcher_generator.cmake
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${CMAKE_SOURCE_DIR}/Code/LauncherUnified/launcher_project_files.cmake
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${CMAKE_SOURCE_DIR}/Code/LauncherUnified/LauncherProject.cpp
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${CMAKE_SOURCE_DIR}/Code/LauncherUnified/StaticModules.in
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DESTINATION LauncherGenerator
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)
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install(DIRECTORY ${CMAKE_SOURCE_DIR}/Code/LauncherUnified/Platform
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DESTINATION LauncherGenerator
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)
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install(FILES ${CMAKE_SOURCE_DIR}/Code/LauncherUnified/FindLauncherGenerator.cmake
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DESTINATION cmake
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)
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endfunction() |