mirror of
https://github.com/saitohirga/WSJT-X.git
synced 2024-11-01 08:07:10 -04:00
8736e39643
Subversion keyword expansion of $Rev:$ in a file is hopeless as it is impossible to coordinate with a release. Revert to an empty string when it can't be discovered with svn info etc.. Further changes to the way verion and revision numbers are generated Local builds from source tar balls or the two phase wsjtx-superbuild no longer specify any revision, just the version number. Since these sort of builds are expected to be release candidates or release versions the revision (svn changeset number) is implicit from the svn tag of the version. Merged from wsjtx-1.4 branch. git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@4986 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
55 lines
2.8 KiB
CMake
55 lines
2.8 KiB
CMake
find_package (Subversion)
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if (Subversion_FOUND AND EXISTS "${SOURCE_DIR}/.svn")
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# the FindSubversion.cmake module is part of the standard distribution
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include (FindSubversion)
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# extract working copy information for SOURCE_DIR into MY_XXX variables
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Subversion_WC_INFO (${SOURCE_DIR} MY)
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message ("${MY_WC_INFO}")
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# determine if the working copy has outstanding changes
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execute_process (COMMAND ${Subversion_SVN_EXECUTABLE} status ${SOURCE_DIR}
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OUTPUT_FILE "${OUTPUT_DIR}/svn_status.txt"
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OUTPUT_STRIP_TRAILING_WHITESPACE)
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file (STRINGS "${OUTPUT_DIR}/svn_status.txt" __svn_changes
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REGEX "^[^?].*$"
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)
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if (__svn_changes)
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message (WARNING "Source tree based on revision ${MY_WC_LAST_CHANGED_REV} appears to have local changes")
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set (MY_WC_LAST_CHANGED_REV "${MY_WC_LAST_CHANGED_REV}-dirty")
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foreach (__svn_change ${__svn_changes})
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message (STATUS "${__svn_change}")
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endforeach (__svn_change ${__svn_changes})
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endif (__svn_changes)
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message (STATUS "${SOURCE_DIR} contains a .svn and is revision ${MY_WC_LAST_CHANGED_REV}")
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# write a file with the SVNVERSION define
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file (WRITE "${OUTPUT_DIR}/svnversion.h.txt" "#define SVNVERSION ${MY_WC_LAST_CHANGED_REV}\n")
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else (Subversion_FOUND AND EXISTS "${SOURCE_DIR}/.svn")
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# try git-svn
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if (Subversion_FOUND AND EXISTS "${SOURCE_DIR}/.git")
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include (${SOURCE_DIR}/CMake/Modules/FindGitSubversion.cmake)
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# extract working copy information for SOURCE_DIR into MY_XXX variables
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GitSubversion_WC_INFO (${SOURCE_DIR} MY)
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message ("${MY_WC_INFO}")
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# try and determine if the working copy has outstanding changes
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execute_process (COMMAND ${GIT_EXECUTABLE} --git-dir=${SOURCE_DIR}/.git --work-tree=${SOURCE_DIR} svn dcommit --dry-run
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RESULT_VARIABLE __git_svn_status
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OUTPUT_FILE "${OUTPUT_DIR}/svn_status.txt"
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ERROR_QUIET
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OUTPUT_STRIP_TRAILING_WHITESPACE)
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file (STRINGS "${OUTPUT_DIR}/svn_status.txt" __svn_changes
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REGEX "^diff-tree"
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)
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if ((NOT ${__git_svn_status} EQUAL 0) OR __svn_changes)
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message (WARNING "Source tree based on revision ${MY_WC_LAST_CHANGED_REV} appears to have local changes")
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set (MY_WC_LAST_CHANGED_REV "${MY_WC_LAST_CHANGED_REV}-dirty")
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endif ()
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# write a file with the SVNVERSION define
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file (WRITE "${OUTPUT_DIR}/svnversion.h.txt" "#define SVNVERSION r${MY_WC_LAST_CHANGED_REV}\n")
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else (Subversion_FOUND AND EXISTS "${SOURCE_DIR}/.svn")
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file (WRITE "${OUTPUT_DIR}/svnversion.h.txt" "#define SVNVERSION\n")
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endif (Subversion_FOUND AND EXISTS "${SOURCE_DIR}/.git")
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endif (Subversion_FOUND AND EXISTS "${SOURCE_DIR}/.svn")
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# copy the file to the final header only if the version changes
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# reduces needless rebuilds
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execute_process (COMMAND ${CMAKE_COMMAND} -E copy_if_different "${OUTPUT_DIR}/svnversion.h.txt" "${OUTPUT_DIR}/svnversion.h")
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