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b850107a32
This replaces some workarounds and manual logic with new features available with CMake 3.16, including list(FILTER), list(JOIN), foreach(IN LISTS) and enable_language(OBJC). Policy settings no longer needed with 3.16 have been removed. Related to #2541
51 lines
1.6 KiB
CMake
51 lines
1.6 KiB
CMake
# Usage:
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# cmake -P GenerateMappings.cmake <path/to/mappings.h.in> <path/to/mappings.h>
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cmake_policy(VERSION 3.16)
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set(source_url "https://raw.githubusercontent.com/gabomdq/SDL_GameControllerDB/master/gamecontrollerdb.txt")
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set(source_path "${CMAKE_CURRENT_BINARY_DIR}/gamecontrollerdb.txt")
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set(template_path "${CMAKE_ARGV3}")
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set(target_path "${CMAKE_ARGV4}")
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if (NOT EXISTS "${template_path}")
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message(FATAL_ERROR "Failed to find template file ${template_path}")
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endif()
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file(DOWNLOAD "${source_url}" "${source_path}"
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STATUS download_status
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TLS_VERIFY on)
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list(GET download_status 0 status_code)
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list(GET download_status 1 status_message)
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if (status_code)
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message(FATAL_ERROR "Failed to download ${source_url}: ${status_message}")
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endif()
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file(STRINGS "${source_path}" lines)
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list(FILTER lines INCLUDE REGEX "^[0-9a-fA-F]")
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foreach(line IN LISTS lines)
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if (line MATCHES "platform:Windows")
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if (GLFW_WIN32_MAPPINGS)
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string(APPEND GLFW_WIN32_MAPPINGS "\n")
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endif()
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string(APPEND GLFW_WIN32_MAPPINGS "\"${line}\",")
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elseif (line MATCHES "platform:Mac OS X")
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if (GLFW_COCOA_MAPPINGS)
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string(APPEND GLFW_COCOA_MAPPINGS "\n")
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endif()
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string(APPEND GLFW_COCOA_MAPPINGS "\"${line}\",")
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elseif (line MATCHES "platform:Linux")
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if (GLFW_LINUX_MAPPINGS)
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string(APPEND GLFW_LINUX_MAPPINGS "\n")
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endif()
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string(APPEND GLFW_LINUX_MAPPINGS "\"${line}\",")
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endif()
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endforeach()
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configure_file("${template_path}" "${target_path}" @ONLY NEWLINE_STYLE UNIX)
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file(REMOVE "${source_path}")
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