sed 's/lcms\/lcms.h/lcms.h/' configure.bak > configure : This change is to make the libmng configure routine look in the right place for the lcms header files. ./configure --prefix=/usr --with-zlib \ --with-jpeg --with-lcms This command sets the install directory and also tells the configuration routine to look and find zlib, libjpeg and lcms. cp doc/man/*.X /usr/share/man/manX : The install procedure doesn't properly install the man pages so we do it manually.