Edit file File name : libcrypt.pc Content :############################################# ##### Pkg-Config file for libxcrypt ##### ############################################# prefix=/usr exec_prefix=${prefix} libdir=/usr/lib/x86_64-linux-gnu includedir=${prefix}/include Name: libxcrypt Version: 4.4.10 Description: Extended crypt library for DES, MD5, Blowfish and others Libs: -L${libdir} -lcrypt Cflags: -I${includedir} Save