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17 lines
792 B
CMake
17 lines
792 B
CMake
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find_package (Subversion)
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if (Subversion_FOUND AND EXISTS ${PROJECT_SOURCE_DIR}/.svn)
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# the FindSubversion.cmake module is part of the standard distribution
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include (FindSubversion)
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# extract working copy information for SOURCE_DIR into MY_XXX variables
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Subversion_WC_INFO (${SOURCE_DIR} MY)
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# write a file with the SVNVERSION define
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file (WRITE svnversion.h.txt "#define SVNVERSION ${MY_WC_REVISION}\n")
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else (Subversion_FOUND AND EXISTS ${PROJECT_SOURCE_DIR}/.svn)
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file (WRITE svnversion.h.txt "#define SVNVERSION local\n")
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endif (Subversion_FOUND AND EXISTS ${PROJECT_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
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svnversion.h.txt svnversion.h)
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