1*4882a593SmuzhiyunThe utf8data.h file in this directory is generated from the Unicode 2*4882a593SmuzhiyunCharacter Database for version 12.1.0 of the Unicode standard. 3*4882a593Smuzhiyun 4*4882a593SmuzhiyunThe full set of files can be found here: 5*4882a593Smuzhiyun 6*4882a593Smuzhiyun http://www.unicode.org/Public/12.1.0/ucd/ 7*4882a593Smuzhiyun 8*4882a593SmuzhiyunIndividual source links: 9*4882a593Smuzhiyun 10*4882a593Smuzhiyun https://www.unicode.org/Public/12.1.0/ucd/CaseFolding.txt 11*4882a593Smuzhiyun https://www.unicode.org/Public/12.1.0/ucd/DerivedAge.txt 12*4882a593Smuzhiyun https://www.unicode.org/Public/12.1.0/ucd/extracted/DerivedCombiningClass.txt 13*4882a593Smuzhiyun https://www.unicode.org/Public/12.1.0/ucd/DerivedCoreProperties.txt 14*4882a593Smuzhiyun https://www.unicode.org/Public/12.1.0/ucd/NormalizationCorrections.txt 15*4882a593Smuzhiyun https://www.unicode.org/Public/12.1.0/ucd/NormalizationTest.txt 16*4882a593Smuzhiyun https://www.unicode.org/Public/12.1.0/ucd/UnicodeData.txt 17*4882a593Smuzhiyun 18*4882a593Smuzhiyunmd5sums (verify by running "md5sum -c README.utf8data"): 19*4882a593Smuzhiyun 20*4882a593Smuzhiyun 900e76da1d822a160fd6b8c0b1d70094 CaseFolding.txt 21*4882a593Smuzhiyun 131256380bff4fea8ad4a851616f2f10 DerivedAge.txt 22*4882a593Smuzhiyun e731a4089b30002144e107e3d6f8d1fa DerivedCombiningClass.txt 23*4882a593Smuzhiyun a47c9fbd7ff92a9b261ba9831e68778a DerivedCoreProperties.txt 24*4882a593Smuzhiyun fcab6dad15e440879d92f315978f93d3 NormalizationCorrections.txt 25*4882a593Smuzhiyun f9ff1c55a60decf436100f791b44aa98 NormalizationTest.txt 26*4882a593Smuzhiyun 755f6af699f8c8d2d958da411f78f6c6 UnicodeData.txt 27*4882a593Smuzhiyun 28*4882a593Smuzhiyunsha1sums (verify by running "sha1sum -c README.utf8data"): 29*4882a593Smuzhiyun 30*4882a593Smuzhiyun dc9245f6803c4ac99555c361f5052e0b13eb779b CaseFolding.txt 31*4882a593Smuzhiyun 3281104f237184cdb5d869e86eb8573678ada7da DerivedAge.txt 32*4882a593Smuzhiyun 2f5f995ccb96e0fa84b15151b35d5e2681535175 DerivedCombiningClass.txt 33*4882a593Smuzhiyun 5b8698a3fcd5018e1987f296b02e2c17e696415e DerivedCoreProperties.txt 34*4882a593Smuzhiyun cd83935fbc012345d8792d2c704f69497e753835 NormalizationCorrections.txt 35*4882a593Smuzhiyun ea419aae505b337b0d99a83fa83fe58ddff7c19f NormalizationTest.txt 36*4882a593Smuzhiyun dc973c0fc93d6f09d9ab9f70d1c9f89c447f0526 UnicodeData.txt 37*4882a593Smuzhiyun 38*4882a593Smuzhiyun 39*4882a593SmuzhiyunTo update to the newer version of the Unicode standard, the latest 40*4882a593Smuzhiyunreleased version of the UCD can be found here: 41*4882a593Smuzhiyun 42*4882a593Smuzhiyun http://www.unicode.org/Public/UCD/latest/ 43*4882a593Smuzhiyun 44*4882a593SmuzhiyunThen, build under fs/unicode/ with REGENERATE_UTF8DATA=1: 45*4882a593Smuzhiyun 46*4882a593Smuzhiyun make REGENERATE_UTF8DATA=1 fs/unicode/ 47*4882a593Smuzhiyun 48*4882a593SmuzhiyunAfter sanity checking the newly generated utf8data.h file (the 49*4882a593Smuzhiyunversion generated from the 12.1.0 UCD should be 4,109 lines long, and 50*4882a593Smuzhiyunhave a total size of 324k) and/or comparing it with the older version 51*4882a593Smuzhiyunof utf8data.h_shipped, rename it to utf8data.h_shipped. 52*4882a593Smuzhiyun 53*4882a593SmuzhiyunIf you are a kernel developer updating to a newer version of the 54*4882a593SmuzhiyunUnicode Character Database, please update this README.utf8data file 55*4882a593Smuzhiyunwith the version of the UCD that was used, the md5sum and sha1sums of 56*4882a593Smuzhiyunthe *.txt files, before checking in the new versions of the utf8data.h 57*4882a593Smuzhiyunand README.utf8data files. 58