实现图像的jpeg无损压缩，可以在linux系统下经过交叉编译器编译后在arm上实现，已经写好makefile文件

linux下压缩算法rar的源码，包括makefile-rar linux source under the compression algorithm, including the makefile

To compile C++ version of file->file LZMA encoding, go to directory CPP/7zip/Bundles/LzmaCon and call make to recompile it: make -f makefile.gcc clean all In some UNIX/Linux versions you must compile LZMA with static libraries. To co