esters@lether:~/Desktop/xsys-2.1.0$ make
gcc -O2 -Wall -fPIC -DVER_MINOR=1 -DVER_MAJOR=2 -DVER_PATCH=0 -DVER_STRING=\"2.1.0\" -DPCIIDS=\"/usr/share/misc/pci.ids\"    -c -o parse.o parse.c
parse.c:31:24: error: pci/header.h: No such file or directory
In file included from parse.c:39:
pci.h:24:21: error: pci/pci.h: No such file or directory
In file included from parse.c:39:
pci.h:26: error: expected ‘)’ before ‘*’ token
parse.c: In function ‘xs_parse_sound’:
parse.c:182: error: ‘u16’ undeclared (first use in this function)
parse.c:182: error: (Each undeclared identifier is reported only once
parse.c:182: error: for each function it appears in.)
parse.c:182: error: expected ‘;’ before ‘class’
parse.c:186: warning: implicit declaration of function ‘pci_find_by_class’
parse.c:186: error: ‘class’ undeclared (first use in this function)
parse.c: In function ‘xs_parse_video’:
parse.c:223: error: ‘u16’ undeclared (first use in this function)
parse.c:223: error: expected ‘;’ before ‘class’
parse.c:224: error: ‘class’ undeclared (first use in this function)
parse.c: In function ‘xs_parse_ether’:
parse.c:234: error: ‘u16’ undeclared (first use in this function)
parse.c:234: error: expected ‘;’ before ‘class’
parse.c:235: error: ‘class’ undeclared (first use in this function)
parse.c: In function ‘xs_parse_agpbridge’:
parse.c:245: error: ‘u16’ undeclared (first use in this function)
parse.c:245: error: expected ‘;’ before ‘class’
parse.c:246: error: ‘class’ undeclared (first use in this function)
make: *** [parse.o] Error 1