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ca95ad9618
They'll only get installed when the distribution version differs from existing version on disk.
42 lines
2 KiB
CMake
42 lines
2 KiB
CMake
include(InstallClobberImmune)
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# This macro can be used to install configuration files which
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# users are expected to modify after installation. It will:
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#
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# - If binary packaging is enabled:
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# Install the file in the typical CMake fashion, but append to the
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# INSTALLED_CONFIG_FILES cache variable for use with the Mac package's
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# pre/post install scripts
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# - If binary packaging is not enabled:
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# Install the script in a way such that it will check at `make install`
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# time whether the file does not exist. See InstallClobberImmune.cmake
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#
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# _srcfile: the absolute path to the file to install
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# _dstdir: absolute path to the directory in which to install the file
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# _dstfilename: how to (re)name the file inside _dstdir
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macro(InstallPackageConfigFile _srcfile _dstdir _dstfilename)
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set(_dstfile ${_dstdir}/${_dstfilename})
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if (BINARY_PACKAGING_MODE)
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# If packaging mode is enabled, always install the distribution's
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# version of the file. The Mac package's pre/post install scripts
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# or native functionality of RPMs will take care of not clobbering it.
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install(FILES ${_srcfile} DESTINATION ${_dstdir} RENAME ${_dstfilename})
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# This cache variable is what the Mac package pre/post install scripts
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# use to avoid clobbering user-modified config files
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set(INSTALLED_CONFIG_FILES
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"${INSTALLED_CONFIG_FILES} ${_dstfile}" CACHE STRING "" FORCE)
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# Additionally, the Mac PackageMaker packages don't have any automatic
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# handling of configuration file conflicts so install an example file
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# that the post install script will cleanup in the case it's extraneous
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if (APPLE)
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install(FILES ${_srcfile} DESTINATION ${_dstdir}
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RENAME ${_dstfilename}.example)
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endif ()
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else ()
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# Have `make install` check at run time whether the file does not exist
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InstallClobberImmune(${_srcfile} ${_dstfile})
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endif ()
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endmacro(InstallPackageConfigFile)
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