46 lines
1.3 KiB
CMake
46 lines
1.3 KiB
CMake
# -*- cmake -*-
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# Read version components from the header file.
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file(STRINGS ${LIBS_OPEN_DIR}/llcommon/llversionviewer.h.in lines
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REGEX " LL_VERSION_")
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foreach(line ${lines})
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string(REGEX REPLACE ".*LL_VERSION_([A-Z]+).*" "\\1" comp "${line}")
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string(REGEX REPLACE ".* = ([0-9]+);.*" "\\1" value "${line}")
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set(v${comp} "${value}")
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endforeach(line)
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execute_process(
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COMMAND git rev-list HEAD
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OUTPUT_VARIABLE GIT_REV_LIST_STR
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WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
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OUTPUT_STRIP_TRAILING_WHITESPACE
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)
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if(GIT_REV_LIST_STR)
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string(REPLACE "\n" ";" GIT_REV_LIST ${GIT_REV_LIST_STR})
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else()
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string(REPLACE "\n" ";" GIT_REV_LIST "")
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endif()
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if(GIT_REV_LIST)
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list(LENGTH GIT_REV_LIST vBUILD)
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else()
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set(vBUILD 99)
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endif()
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configure_file(
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${CMAKE_SOURCE_DIR}/llcommon/llversionviewer.h.in
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${CMAKE_SOURCE_DIR}/llcommon/llversionviewer.h
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)
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# Compose the version.
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set(viewer_VERSION "${vMAJOR}.${vMINOR}.${vPATCH}.${vBUILD}")
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if (viewer_VERSION MATCHES "^[0-9]+\\.[0-9]+\\.[0-9]+\\.[0-9]+$")
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message(STATUS "Version is ${viewer_VERSION}")
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else (viewer_VERSION MATCHES "^[0-9]+\\.[0-9]+\\.[0-9]+\\.[0-9]+$")
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message(FATAL_ERROR "Could not determine version (${viewer_VERSION})")
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endif (viewer_VERSION MATCHES "^[0-9]+\\.[0-9]+\\.[0-9]+\\.[0-9]+$")
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# Report version to caller.
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#set(viewer_VERSION "${viewer_VERSION}" PARENT_SCOPE)
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