1955405d1SGabriel Krisman BertaziThe utf8data.h file in this directory is generated from the Unicode 2*1215d239SGabriel Krisman BertaziCharacter Database for version 12.1.0 of the Unicode standard. 3955405d1SGabriel Krisman Bertazi 4955405d1SGabriel Krisman BertaziThe full set of files can be found here: 5955405d1SGabriel Krisman Bertazi 6*1215d239SGabriel Krisman Bertazi http://www.unicode.org/Public/12.1.0/ucd/ 7*1215d239SGabriel Krisman Bertazi 8*1215d239SGabriel Krisman BertaziNote! 9*1215d239SGabriel Krisman Bertazi 10*1215d239SGabriel Krisman BertaziThe URL's listed below are not stable. That's because Unicode 12.1.0 11*1215d239SGabriel Krisman Bertazihas not been officially released yet; it is scheduled to be released 12*1215d239SGabriel Krisman Bertazion May 8, 2019. We taking Unicode 12.1.0 a few weeks early because it 13*1215d239SGabriel Krisman Bertazicontains a new Japanese character which is required in order to 14*1215d239SGabriel Krisman Bertazispecify Japenese dates after May 1, 2019, when Crown Prince Naruhito 15*1215d239SGabriel Krisman Bertaziascends to the Chrysanthemum Throne. (Isn't internationalization fun? 16*1215d239SGabriel Krisman BertaziThe abdication of Emperor Akihito of Japan is requiring dozens of 17*1215d239SGabriel Krisman Bertazisoftware packages to be updated with only a month's notice. :-) 18*1215d239SGabriel Krisman Bertazi 19*1215d239SGabriel Krisman BertaziWe will update the URL's (and any needed changes to the checksums) 20*1215d239SGabriel Krisman Bertaziafter the final Unicode 12.1.0 is released. 21955405d1SGabriel Krisman Bertazi 22955405d1SGabriel Krisman BertaziIndividual source links: 23955405d1SGabriel Krisman Bertazi 24*1215d239SGabriel Krisman Bertazi https://www.unicode.org/Public/12.1.0/ucd/CaseFolding-12.1.0d2.txt 25*1215d239SGabriel Krisman Bertazi https://www.unicode.org/Public/12.1.0/ucd/DerivedAge-12.1.0d3.txt 26*1215d239SGabriel Krisman Bertazi https://www.unicode.org/Public/12.1.0/ucd/extracted/DerivedCombiningClass-12.1.0d2.txt 27*1215d239SGabriel Krisman Bertazi https://www.unicode.org/Public/12.1.0/ucd/DerivedCoreProperties-12.1.0d2.txt 28*1215d239SGabriel Krisman Bertazi https://www.unicode.org/Public/12.1.0/ucd/NormalizationCorrections-12.1.0d1.txt 29*1215d239SGabriel Krisman Bertazi https://www.unicode.org/Public/12.1.0/ucd/NormalizationTest-12.1.0d3.txt 30*1215d239SGabriel Krisman Bertazi https://www.unicode.org/Public/12.1.0/ucd/UnicodeData-12.1.0d2.txt 31955405d1SGabriel Krisman Bertazi 32955405d1SGabriel Krisman Bertazimd5sums (verify by running "md5sum -c README.utf8data"): 33955405d1SGabriel Krisman Bertazi 34*1215d239SGabriel Krisman Bertazi 900e76da1d822a160fd6b8c0b1d70094 CaseFolding.txt 35*1215d239SGabriel Krisman Bertazi 131256380bff4fea8ad4a851616f2f10 DerivedAge.txt 36*1215d239SGabriel Krisman Bertazi e731a4089b30002144e107e3d6f8d1fa DerivedCombiningClass.txt 37*1215d239SGabriel Krisman Bertazi a47c9fbd7ff92a9b261ba9831e68778a DerivedCoreProperties.txt 38*1215d239SGabriel Krisman Bertazi fcab6dad15e440879d92f315978f93d3 NormalizationCorrections.txt 39*1215d239SGabriel Krisman Bertazi f9ff1c55a60decf436100f791b44aa98 NormalizationTest.txt 40*1215d239SGabriel Krisman Bertazi 755f6af699f8c8d2d958da411f78f6c6 UnicodeData.txt 41955405d1SGabriel Krisman Bertazi 42955405d1SGabriel Krisman Bertazisha1sums (verify by running "sha1sum -c README.utf8data"): 43955405d1SGabriel Krisman Bertazi 44*1215d239SGabriel Krisman Bertazi dc9245f6803c4ac99555c361f5052e0b13eb779b CaseFolding.txt 45*1215d239SGabriel Krisman Bertazi 3281104f237184cdb5d869e86eb8573678ada7da DerivedAge.txt 46*1215d239SGabriel Krisman Bertazi 2f5f995ccb96e0fa84b15151b35d5e2681535175 DerivedCombiningClass.txt 47*1215d239SGabriel Krisman Bertazi 5b8698a3fcd5018e1987f296b02e2c17e696415e DerivedCoreProperties.txt 48*1215d239SGabriel Krisman Bertazi cd83935fbc012345d8792d2c704f69497e753835 NormalizationCorrections.txt 49*1215d239SGabriel Krisman Bertazi ea419aae505b337b0d99a83fa83fe58ddff7c19f NormalizationTest.txt 50*1215d239SGabriel Krisman Bertazi dc973c0fc93d6f09d9ab9f70d1c9f89c447f0526 UnicodeData.txt 51*1215d239SGabriel Krisman Bertazi 52955405d1SGabriel Krisman Bertazi 53955405d1SGabriel Krisman BertaziTo update to the newer version of the Unicode standard, the latest 54955405d1SGabriel Krisman Bertazireleased version of the UCD can be found here: 55955405d1SGabriel Krisman Bertazi 56955405d1SGabriel Krisman Bertazi http://www.unicode.org/Public/UCD/latest/ 57955405d1SGabriel Krisman Bertazi 58955405d1SGabriel Krisman BertaziTo build the utf8data.h file, from a kernel tree that has been built, 59955405d1SGabriel Krisman Bertazicd to this directory (fs/unicode) and run this command: 60955405d1SGabriel Krisman Bertazi 61955405d1SGabriel Krisman Bertazi make C=../.. objdir=../.. utf8data.h.new 62955405d1SGabriel Krisman Bertazi 63955405d1SGabriel Krisman BertaziAfter sanity checking the newly generated utf8data.h.new file (the 64*1215d239SGabriel Krisman Bertaziversion generated from the 12.1.0 UCD should be 4,109 lines long, and 65*1215d239SGabriel Krisman Bertazihave a total size of 324k) and/or comparing it with the older version 66955405d1SGabriel Krisman Bertaziof utf8data.h, rename it to utf8data.h. 67955405d1SGabriel Krisman Bertazi 68955405d1SGabriel Krisman BertaziIf you are a kernel developer updating to a newer version of the 69955405d1SGabriel Krisman BertaziUnicode Character Database, please update this README.utf8data file 70955405d1SGabriel Krisman Bertaziwith the version of the UCD that was used, the md5sum and sha1sums of 71955405d1SGabriel Krisman Bertazithe *.txt files, before checking in the new versions of the utf8data.h 72955405d1SGabriel Krisman Bertaziand README.utf8data files. 73