65 lines
1.5 KiB
CMake
65 lines
1.5 KiB
CMake
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set( TARGET minsrc )
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# list command no longer ignores empty elements.
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cmake_policy( SET CMP0007 NEW )
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# Check to make sure the source tree has no uncommitted changes
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execute_process(
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COMMAND
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${GIT_EXECUTABLE} status -s --untracked-files=no
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WORKING_DIRECTORY
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${TARGET_ROOT}
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OUTPUT_VARIABLE
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output
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)
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if( output )
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# message( FATAL_ERROR "You have uncommitted changes\n${output}" )
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endif()
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# Get the list of files in the repo
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execute_process(
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COMMAND
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${GIT_EXECUTABLE} ls-tree -r --name-only HEAD ${TARGET_ROOT}
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WORKING_DIRECTORY
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${TARGET_ROOT}
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OUTPUT_VARIABLE
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output
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)
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# Convert the output to a list
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string( REPLACE "\n" ";" output "${output}" )
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# Convert excludes to regular expressions
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string( REPLACE " " ".*$|^" EXCLUDES "${EXCLUDES}" )
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# Remove unwanted files from the list
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list( FILTER output EXCLUDE REGEX "^${EXCLUDES}.*$|^$" )
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# Add our TLD to each filename
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list( TRANSFORM output PREPEND "${TLD}/" )
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message( STATUS "Creating the minsrc archive at:" )
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message( STATUS )
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message( STATUS " ${TARBALL}" )
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message( STATUS )
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# Write the list to a file to circumvent command line length limits
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set( filelist "${CMAKE_CURRENT_BINARY_DIR}/filelist" )
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string( REPLACE ";" "\n" output "${output}" )
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file( WRITE "${filelist}" ${output} )
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# Create a symlink to provide a TLD
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execute_process(
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COMMAND
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${CMAKE_COMMAND} -E create_symlink ${TARGET_ROOT} ${TLD}
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)
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# Create the tarball
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execute_process(
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COMMAND
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${CMAKE_COMMAND} -E tar cfJ ${TARBALL} --files-from=${filelist}
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)
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