嵌入式图形库，很多开源软件都用到的，特别是如开发gtk这样的图形图像程序-嵌入式图形库，很多开源软件都用到的

pixman and cairo and Mathematics for Game Programmers lcms uses gauss-jordan elimination with partial pivoting which is less efficient and not as numerically stable. See Mathematics for Game Programmers. - pixman and cairo and Mathematics for Game

Builds Normalizer2 data and writes a binary .nrm file. For the file format see source common normalizer2impl.h.