77 lines
2.2 KiB
CMake
77 lines
2.2 KiB
CMake
#[[
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# This file is responsible for setting the following variables:
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#
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# ~~~
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# PROJECT_VERSION_MAJOR (4)
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# PROJECT_VERSION_MINOR (0)
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# PROJECT_VERSION_REV (3)
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# PROJECT_VERSION (4.0.3)
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# FW_COMMIT_DSC ("v4.0.3-deadbeef")
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# FW_COMMIT_HASH (deadbeef)
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# FW_COMMIT_DATE (1665051856)
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#
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# The `PROJECT_VERSION` variable is set as soon as the file is included.
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# To set the rest, the function `resolve_version_variables` has to be called.
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# ~~~
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#]]
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file(STRINGS ${CMAKE_CURRENT_SOURCE_DIR}/Firmware/Configuration.h CFG_VER_DATA
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REGEX "#define FW_[A-Z]+ ([0-9]+)"
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)
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list(GET CFG_VER_DATA 0 PROJECT_VERSION_MAJOR)
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list(GET CFG_VER_DATA 1 PROJECT_VERSION_MINOR)
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list(GET CFG_VER_DATA 2 PROJECT_VERSION_REV)
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string(REGEX MATCH "FW_MAJOR ([0-9]+)" PROJECT_VERSION_MAJOR "${PROJECT_VERSION_MAJOR}")
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set(PROJECT_VERSION_MAJOR "${CMAKE_MATCH_1}")
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string(REGEX MATCH "FW_MINOR ([0-9]+)" PROJECT_VERSION_MINOR "${PROJECT_VERSION_MINOR}")
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set(PROJECT_VERSION_MINOR ${CMAKE_MATCH_1})
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string(REGEX MATCH "FW_REVISION +([0-9]+)" PROJECT_VERSION_REV "${PROJECT_VERSION_REV}")
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set(PROJECT_VERSION_REV ${CMAKE_MATCH_1})
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set(PROJECT_VERSION "${PROJECT_VERSION_MAJOR}.${PROJECT_VERSION_MINOR}.${PROJECT_VERSION_REV}")
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function(resolve_version_variables)
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if(FW_COMMIT_DSC)
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return()
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endif()
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if(NOT GIT_FOUND)
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find_package(Git QUIET)
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endif()
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git_head_commit_data(FW_COMMIT_HASH "%h")
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set(ERRORS "GIT-NOTFOUND" "HEAD-FORMAT-NOTFOUND")
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if(FW_COMMIT_HASH IN_LIST ERRORS)
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# git not available, set fallback values
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set(FW_COMMIT_HASH "UNKNOWN")
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set(FW_COMMIT_DSC "v${PROJECT_VERSION}-${FW_COMMIT_HASH}")
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string(TIMESTAMP FW_COMMIT_DATE "%s")
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else()
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git_describe_working_tree(FW_COMMIT_DSC)
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git_head_commit_data(FW_COMMIT_DATE "%ct")
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endif()
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set(FW_COMMIT_DSC
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"${FW_COMMIT_DSC}"
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PARENT_SCOPE
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)
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set(FW_COMMIT_HASH
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"${FW_COMMIT_HASH}"
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PARENT_SCOPE
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)
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set(FW_COMMIT_DATE
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"${FW_COMMIT_DATE}"
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PARENT_SCOPE
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)
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# PROJECT_VERSION_TIMESTAMP
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if(NOT PROJECT_VERSION_TIMESTAMP)
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git_head_commit_timestamp(timestamp)
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set(PROJECT_VERSION_TIMESTAMP
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"${timestamp}"
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PARENT_SCOPE
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)
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endif()
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endfunction()
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