42 lines
1.2 KiB
CMake
42 lines
1.2 KiB
CMake
find_package(Git)
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if (GIT_FOUND)
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message(STATUS "Found Git")
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execute_process(
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COMMAND ${GIT_EXECUTABLE} rev-parse --short HEAD
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OUTPUT_VARIABLE GIT_REVISION
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OUTPUT_STRIP_TRAILING_WHITESPACE
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)
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message(STATUS "Current Git commit hash: " ${GIT_REVISION})
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endif()
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file(READ ${VERSION_FILE} VERSION_TEXT)
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message(STATUS "FILE: ${VERSION_TEXT}")
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string(REGEX MATCH "\"([0-9]+)\\.([0-9]+)\\.([0-9a-zA-Z]+)\\-b([0-9]+)\"" MY_MATCHES "${VERSION_TEXT}")
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set(VAR_MAJOR ${CMAKE_MATCH_1})
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set(VAR_MINOR ${CMAKE_MATCH_2})
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set(VAR_PATCH ${CMAKE_MATCH_3})
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set(VAR_TWEAK ${CMAKE_MATCH_4})
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message(STATUS "MATCH: ${VAR_MAJOR}.${VAR_MINOR}.${VAR_PATCH}-b${VAR_TWEAK}")
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if (${GIT_REVISION} STREQUAL ${VAR_PATCH})
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math(EXPR VAR_TWEAK "${VAR_TWEAK}+1")
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else()
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math(EXPR VAR_TWEAK "1")
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endif()
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set(VAR_PATCH ${GIT_REVISION})
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message(STATUS "AUTO_VERSION: ${VAR_MAJOR}.${VAR_MINOR}.${VAR_PATCH}-b${VAR_TWEAK}")
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string(REGEX REPLACE
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"\"([0-9]+)\\.([0-9]+)\\.([0-9a-zA-Z]+)\\-b([0-9]+)\""
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"\"${VAR_MAJOR}.${VAR_MINOR}.${VAR_PATCH}-b${VAR_TWEAK}\""
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VERSION_TEXT "${VERSION_TEXT}")
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file(WRITE ${VERSION_FILE} "${VERSION_TEXT}")
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