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96 lines
3.9 KiB
CMake
96 lines
3.9 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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# PAL allows us to deal with platforms in a flexible way. In order to do that, we need
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# to be able to refer to the current platform in a generic way.
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# This cmake file provides variables and configurations for the current platform
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#
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# Variables:
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# PAL_PLATFORM_NAME: name of the platform (regular usage)
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# PAL_PLATFORM_NAME_LOWERCASE: name of the platform in lower case (part of filenames)
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#
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file(GLOB detection_files "cmake/Platform/*/PALDetection_*.cmake")
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foreach(detection_file ${detection_files})
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include(${detection_file})
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endforeach()
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file(GLOB detection_files "restricted/*/cmake/PALDetection_*.cmake")
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foreach(detection_file ${detection_files})
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include(${detection_file})
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endforeach()
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ly_set(PAL_PLATFORM_NAME ${LY_PLATFORM_DETECTION_${CMAKE_SYSTEM_NAME}})
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string(TOLOWER ${PAL_PLATFORM_NAME} PAL_PLATFORM_NAME_LOWERCASE)
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ly_set(PAL_PLATFORM_NAME_LOWERCASE, ${PAL_PLATFORM_NAME_LOWERCASE})
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ly_set(PAL_HOST_PLATFORM_NAME ${LY_HOST_PLATFORM_DETECTION_${CMAKE_SYSTEM_NAME}})
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string(TOLOWER ${PAL_HOST_PLATFORM_NAME} PAL_HOST_PLATFORM_NAME_LOWERCASE)
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ly_set(PAL_HOST_PLATFORM_NAME_LOWERCASE ${PAL_HOST_PLATFORM_NAME_LOWERCASE})
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set(PAL_RESTRICTED_PLATFORMS)
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file(GLOB pal_restricted_files "restricted/*/cmake/PAL_*.cmake")
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foreach(pal_restricted_file ${pal_restricted_files})
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string(FIND ${pal_restricted_file} "restricted/" start)
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math(EXPR start "${start} + 11")
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string(FIND ${pal_restricted_file} "/cmake/PAL" end)
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if(${end} GREATER -1)
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math(EXPR length "${end} - ${start}")
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string(SUBSTRING ${pal_restricted_file} ${start} ${length} platform)
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list(APPEND PAL_RESTRICTED_PLATFORMS "${platform}")
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endif()
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endforeach()
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ly_set(PAL_RESTRICTED_PLATFORMS ${PAL_RESTRICTED_PLATFORMS})
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function(ly_get_absolute_pal_filename out_name in_name)
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if(${ARGC} GREATER 2)
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set(repo_dir ${ARGV2})
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else()
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if(DEFINED LY_ROOT_FOLDER)
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set(repo_dir ${LY_ROOT_FOLDER})
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else()
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set(repo_dir ${CMAKE_CURRENT_SOURCE_DIR})
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endif()
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endif()
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set(full_name ${in_name})
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if (NOT EXISTS ${full_name})
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string(REGEX MATCH "${repo_dir}/(.*)/Platform/([^/]*)/?(.*)$" match ${full_name})
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if(PAL_RESTRICTED_PLATFORMS)
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if("${CMAKE_MATCH_2}" IN_LIST PAL_RESTRICTED_PLATFORMS)
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set(full_name ${repo_dir}/restricted/${CMAKE_MATCH_2}/${CMAKE_MATCH_1})
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if(NOT "${CMAKE_MATCH_3}" STREQUAL "")
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string(APPEND full_name "/" ${CMAKE_MATCH_3})
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endif()
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endif()
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endif()
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endif()
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set(${out_name} ${full_name} PARENT_SCOPE)
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endfunction()
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function(ly_get_list_relative_pal_filename out_name in_name)
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ly_get_absolute_pal_filename(abs_name ${in_name} ${ARGN})
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file(RELATIVE_PATH relative_name ${CMAKE_CURRENT_LIST_DIR} ${abs_name})
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set(${out_name} ${relative_name} PARENT_SCOPE)
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endfunction()
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ly_get_absolute_pal_filename(pal_dir ${CMAKE_CURRENT_SOURCE_DIR}/cmake/Platform/${PAL_PLATFORM_NAME})
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ly_include_cmake_file_list(${pal_dir}/platform_${PAL_PLATFORM_NAME_LOWERCASE}_files.cmake)
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include(${pal_dir}/PAL_${PAL_PLATFORM_NAME_LOWERCASE}.cmake)
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include(${pal_dir}/Toolchain_${PAL_PLATFORM_NAME_LOWERCASE}.cmake OPTIONAL)
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set(LY_DISABLE_TEST_MODULES FALSE CACHE BOOL "Option to forcibly disable the inclusion of test targets in the build")
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if(LY_DISABLE_TEST_MODULES)
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ly_set(PAL_TRAIT_BUILD_TESTS_SUPPORTED FALSE)
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endif()
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