fs/unicode/README.utf8data

   1 The utf8data.h file in this directory is generated from the Unicode
   2 Character Database for version 12.1.0 of the Unicode standard.
   3
   4 The full set of files can be found here:
   5
   6   http://www.unicode.org/Public/12.1.0/ucd/
   7
   8 Individual source links:
   9
  10   https://www.unicode.org/Public/12.1.0/ucd/CaseFolding.txt
  11   https://www.unicode.org/Public/12.1.0/ucd/DerivedAge.txt
  12   https://www.unicode.org/Public/12.1.0/ucd/extracted/DerivedCombiningClass.txt
  13   https://www.unicode.org/Public/12.1.0/ucd/DerivedCoreProperties.txt
  14   https://www.unicode.org/Public/12.1.0/ucd/NormalizationCorrections.txt
  15   https://www.unicode.org/Public/12.1.0/ucd/NormalizationTest.txt
  16   https://www.unicode.org/Public/12.1.0/ucd/UnicodeData.txt
  17
  18 md5sums (verify by running "md5sum -c README.utf8data"):
  19
  20   900e76da1d822a160fd6b8c0b1d70094  CaseFolding.txt
  21   131256380bff4fea8ad4a851616f2f10  DerivedAge.txt
  22   e731a4089b30002144e107e3d6f8d1fa  DerivedCombiningClass.txt
  23   a47c9fbd7ff92a9b261ba9831e68778a  DerivedCoreProperties.txt
  24   fcab6dad15e440879d92f315978f93d3  NormalizationCorrections.txt
  25   f9ff1c55a60decf436100f791b44aa98  NormalizationTest.txt
  26   755f6af699f8c8d2d958da411f78f6c6  UnicodeData.txt
  27
  28 sha1sums (verify by running "sha1sum -c README.utf8data"):
  29
  30   dc9245f6803c4ac99555c361f5052e0b13eb779b  CaseFolding.txt
  31   3281104f237184cdb5d869e86eb8573678ada7da  DerivedAge.txt
  32   2f5f995ccb96e0fa84b15151b35d5e2681535175  DerivedCombiningClass.txt
  33   5b8698a3fcd5018e1987f296b02e2c17e696415e  DerivedCoreProperties.txt
  34   cd83935fbc012345d8792d2c704f69497e753835  NormalizationCorrections.txt
  35   ea419aae505b337b0d99a83fa83fe58ddff7c19f  NormalizationTest.txt
  36   dc973c0fc93d6f09d9ab9f70d1c9f89c447f0526  UnicodeData.txt
  37
  38
  39 To update to the newer version of the Unicode standard, the latest
  40 released version of the UCD can be found here:
  41
  42   http://www.unicode.org/Public/UCD/latest/
  43
  44 Then, build under fs/unicode/ with REGENERATE_UTF8DATA=1:
  45
  46         make REGENERATE_UTF8DATA=1 fs/unicode/
  47
  48 After sanity checking the newly generated utf8data.h file (the
  49 version generated from the 12.1.0 UCD should be 4,109 lines long, and
  50 have a total size of 324k) and/or comparing it with the older version
  51 of utf8data.h_shipped, rename it to utf8data.h_shipped.
  52
  53 If you are a kernel developer updating to a newer version of the
  54 Unicode Character Database, please update this README.utf8data file
  55 with the version of the UCD that was used, the md5sum and sha1sums of
  56 the *.txt files, before checking in the new versions of the utf8data.h
  57 and README.utf8data files.