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66715f005b
Commit 2b3d047870 ("unicode: Add utf8-data module") changed
the database file from 'utf8data.h' to 'utf8data.c' to build
separate module, but it seems forgot to update README.utf8data
, which may causes confusion. Update the README.utf8data and
the default 'UTF8_NAME' in 'mkutf8data.c'.
Signed-off-by: Gan Jie <ganjie182@gmail.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Link: https://lore.kernel.org/r/20240912031932.1161-1-ganjie182@gmail.com
Signed-off-by: Gabriel Krisman Bertazi <krisman@suse.de>
57 lines
2.5 KiB
Text
57 lines
2.5 KiB
Text
The utf8data.c file in this directory is generated from the Unicode
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Character Database for version 12.1.0 of the Unicode standard.
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The full set of files can be found here:
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http://www.unicode.org/Public/12.1.0/ucd/
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Individual source links:
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https://www.unicode.org/Public/12.1.0/ucd/CaseFolding.txt
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https://www.unicode.org/Public/12.1.0/ucd/DerivedAge.txt
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https://www.unicode.org/Public/12.1.0/ucd/extracted/DerivedCombiningClass.txt
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https://www.unicode.org/Public/12.1.0/ucd/DerivedCoreProperties.txt
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https://www.unicode.org/Public/12.1.0/ucd/NormalizationCorrections.txt
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https://www.unicode.org/Public/12.1.0/ucd/NormalizationTest.txt
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https://www.unicode.org/Public/12.1.0/ucd/UnicodeData.txt
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md5sums (verify by running "md5sum -c README.utf8data"):
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900e76da1d822a160fd6b8c0b1d70094 CaseFolding.txt
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131256380bff4fea8ad4a851616f2f10 DerivedAge.txt
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e731a4089b30002144e107e3d6f8d1fa DerivedCombiningClass.txt
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a47c9fbd7ff92a9b261ba9831e68778a DerivedCoreProperties.txt
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fcab6dad15e440879d92f315978f93d3 NormalizationCorrections.txt
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f9ff1c55a60decf436100f791b44aa98 NormalizationTest.txt
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755f6af699f8c8d2d958da411f78f6c6 UnicodeData.txt
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sha1sums (verify by running "sha1sum -c README.utf8data"):
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dc9245f6803c4ac99555c361f5052e0b13eb779b CaseFolding.txt
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3281104f237184cdb5d869e86eb8573678ada7da DerivedAge.txt
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2f5f995ccb96e0fa84b15151b35d5e2681535175 DerivedCombiningClass.txt
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5b8698a3fcd5018e1987f296b02e2c17e696415e DerivedCoreProperties.txt
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cd83935fbc012345d8792d2c704f69497e753835 NormalizationCorrections.txt
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ea419aae505b337b0d99a83fa83fe58ddff7c19f NormalizationTest.txt
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dc973c0fc93d6f09d9ab9f70d1c9f89c447f0526 UnicodeData.txt
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To update to the newer version of the Unicode standard, the latest
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released version of the UCD can be found here:
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http://www.unicode.org/Public/UCD/latest/
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Then, build under fs/unicode/ with REGENERATE_UTF8DATA=1:
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make REGENERATE_UTF8DATA=1 fs/unicode/
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After sanity checking the newly generated utf8data.c file (the
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version generated from the 12.1.0 UCD should be 4,109 lines long, and
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have a total size of 324k) and/or comparing it with the older version
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of utf8data.c_shipped, rename it to utf8data.c_shipped.
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If you are a kernel developer updating to a newer version of the
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Unicode Character Database, please update this README.utf8data file
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with the version of the UCD that was used, the md5sum and sha1sums of
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the *.txt files, before checking in the new versions of the utf8data.c
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and README.utf8data files.
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