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46 lines
1.5 KiB
CMake
46 lines
1.5 KiB
CMake
11 years ago
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# Try to identify the current development source version.
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set(CMAKE_VERSION_SOURCE "")
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if(EXISTS ${CMAKE_SOURCE_DIR}/.git/HEAD)
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find_program(GIT_EXECUTABLE NAMES git git.cmd)
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mark_as_advanced(GIT_EXECUTABLE)
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if(GIT_EXECUTABLE)
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execute_process(
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COMMAND ${GIT_EXECUTABLE} rev-parse --verify -q --short=7 HEAD
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OUTPUT_VARIABLE head
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OUTPUT_STRIP_TRAILING_WHITESPACE
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WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
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)
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if(head)
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set(branch "")
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execute_process(
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COMMAND ${GIT_EXECUTABLE} name-rev HEAD
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OUTPUT_VARIABLE branch
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OUTPUT_STRIP_TRAILING_WHITESPACE
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WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
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)
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string(REGEX REPLACE "HEAD " "" branch "${branch}")
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set(CMAKE_VERSION_SOURCE "git-${branch}-${head}")
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execute_process(
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COMMAND ${GIT_EXECUTABLE} update-index -q --refresh
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WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
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)
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execute_process(
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COMMAND ${GIT_EXECUTABLE} diff-index --name-only HEAD --
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OUTPUT_VARIABLE dirty
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OUTPUT_STRIP_TRAILING_WHITESPACE
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WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
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)
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if(dirty)
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set(CMAKE_VERSION_SOURCE "${CMAKE_VERSION_SOURCE}-dirty")
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endif()
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endif()
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endif()
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elseif(EXISTS ${CMAKE_SOURCE_DIR}/CVS/Repository)
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file(READ ${CMAKE_SOURCE_DIR}/CVS/Repository repo)
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set(branch "")
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if("${repo}" MATCHES "\\.git/")
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string(REGEX REPLACE ".*\\.git/([^\r\n]*).*" "-\\1" branch "${repo}")
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endif()
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set(CMAKE_VERSION_SOURCE "cvs${branch}")
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endif()
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