Forum Debian Users Gang

./configure 
 loading cache ./config.cache 
 checking for a BSD compatible install... /usr/bin/install -c 
 checking whether build environment is sane... yes 
 checking whether make sets ${MAKE}... yes 
 checking for working aclocal... missing 
 checking for working autoconf... missing 
 checking for working automake... missing 
 checking for working autoheader... missing 
 checking for working makeinfo... found 
 checking whether to enable maintainer-specific portions of Makefiles... no 
 checking whether make sets ${MAKE}... (cached) yes 
 checking for gcc... gcc 
 checking whether the C compiler (gcc ) works... yes 
 checking whether the C compiler (gcc ) is a cross-compiler... no 
 checking whether we are using GNU C... yes 
 checking whether gcc accepts -g... yes 
 checking for a BSD compatible install... /usr/bin/install -c 
 checking host system type... Invalid configuration `x86_64-unknown-linux-gnu': machine `x86_64-unknown' not recognized 
 
 checking for __attribute__... no 
 checking for dprintf... yes 
 checking for vasprintf... yes 
 checking for getopt_long... yes 
 checking for localtime_r... yes 
 checking for inet_aton... yes 
 checking for vsnprintf... yes 
 checking for snprintf... yes 
 checking for getpagesize... yes 
 checking how to run the C preprocessor... gcc -E 
 checking for paths.h... yes 
 checking for sys/sockio.h... no 
 checking for ANSI C header files... yes 
 checking for u_int32_t... yes 
 checking for u_int16_t... yes 
 checking for u_int8_t... yes 
 checking for ipaddr_t... no 
 checking for in_port_t... yes 
 checking for pthread_create in -lpthread... yes 
 checking for pthread_cancel in -lpthread... yes 
 checking for getservbyport_r... yes 
 checking whether getservbyport_r takes 6 args... yes 
 checking for gethostbyaddr_r... yes 
 checking whether gethostbyaddr_r takes 8 args... yes 
 checking for getprotobynumber_r... yes 
 checking whether getprotobynumber_r takes 5 args... yes 
 checking for pcap_open_live in -lpcap... no 
 Error: libpcap is required to build this package. 
 Error: See the README file.