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|
dnl Process this file with autoconf to produce a configure script.
dnl
dnl $Id: configure.in,v 1.39 2002/07/27 00:50:46 pherman Exp $
dnl
AC_INIT(src/tcpstat.c)
AM_INIT_AUTOMAKE(tcpstat, 1.5)
AM_CONFIG_HEADER(include/config.h)
dnl #########################
dnl Set Global make Variables
dnl #########################
CFLAGS=${CFLAGS:-"-O"}
dnl ###########################
dnl First, setup my own options
dnl ###########################
AC_ARG_WITH(pcap-include,
[ --with-pcap-include=DIR pcap.h is in DIR])
if test "x${with_pcap_include}" = x -o "x${with_pcap_include}" = xno
then
# Try to make an educated guess
# Hacks for crazy Linux distributions.
# C'mon kids get it together, woncha? I mean, base distros go in /usr
# and everything else goes in /usr/local... sheesh.
# Redhat - /usr/include/pcap
# SuSE - /usr/include/nessus
for pdir in /usr/include/pcap /usr/include/nessus /usr/local/include /usr/local/include/pcap
do
if test -r ${pdir}/pcap.h
then CPPFLAGS="-I${pdir} "${CPPFLAGS}; break
fi
done
else
CPPFLAGS=" -I${with_pcap_include} "${CPPFLAGS}
fi
AC_ARG_WITH(pcap-lib,
[ --with-pcap-lib=DIR libpcap.a is in DIR])
if test "x$with_pcap_lib" = x -o "x$with_pcap_lib" = xno
then
# Try to make an educated guess
for pdir in /usr/local/lib /opt/lib /vol/lib
do
if test -r ${pdir}/libpcap.a
then LDFLAGS="-L${pdir} "${LDFLAGS}; break
fi
done
else
LDFLAGS=" -L${with_pcap_lib} "${LDFLAGS}
fi
AC_ARG_ENABLE(fdesc,
[ --disable-fdesc do this if installed setuid])
if test "x${enable_fdesc}" = xno
then AC_DEFINE(NO_FILEDESC, 1, [ Disable the ability to write to arbitrary file descriptors. ])
fi
dnl ######################################
dnl CHECK FOR VARIOUS OSES (Linux, etc...)
dnl ######################################
AC_MSG_CHECKING([to see if I can guess the OS to build for])
my_build_os=${build_os:-`uname -s | tr 'A-Z' 'a-z'`}
if test "x${my_build_os}" = x
then AC_MSG_ERROR([Can't determine OS. Broken uname?])
else echo ${my_build_os}
fi
case $my_build_os in
aix*) AC_DEFINE(AIX_STRANGENESS, 1, [ defined on AIX systems. ]) ;;
osf1*) AC_DEFINE(TRU64_STRANGENESS, 1, [ defined on OSF systems. ]) ;;
linux*) AC_DEFINE(_BSD_SOURCE, 1, [ defined usually on linux systems ] ) ;;
bsd/os*) ;;
freebsd*) ;;
sunos*) ;;
esac
dnl ###################
dnl Checks for programs
dnl ###################
AC_PROG_CC
AC_PROG_RANLIB
dnl #######################
dnl Checks for header files
dnl #######################
AC_HEADER_STDC
AC_HEADER_SYS_WAIT
AC_CHECK_HEADERS(sys/time.h sys/stat.h unistd.h strings.h fcntl.h netinet/ip6.h)
dnl BSD/OS Seems to not have a good ethernet header, so we gotta wing it
AC_CHECK_HEADERS(net/if.h net/ethernet.h netinet/if_ether.h net/ppp_defs.h)
dnl #############################################################
dnl Checks for typedefs, structures, and compiler characteristics
dnl #############################################################
AC_C_CONST
AC_TYPE_SIZE_T
AC_HEADER_TIME
dnl ############################
dnl Checks for library functions
dnl ############################
AC_CHECK_FUNCS(strtol strtoul setitimer perror inet_ntop)
AC_CHECK_FUNCS(snprintf, , [
echo "WARNING: You don't seem to have snprintf() (Solaris 2.5.x?)"
echo " There may be a slight security problem without it."
echo " Probably not -- but you have been warned."
])
dnl math lib?
MATHLIB=""
AC_CHECK_LIB(m, sqrt, MATHLIB="-lm")
dnl socket? Solaris has it somewhere else.
AC_CHECK_LIB(c, socket, [:], [
AC_CHECK_LIB(socket, socket, [
LIBS="-lsocket ${LIBS}"
], []) ])
dnl gethostbyaddr? Solaris has it somewhere else.
AC_CHECK_LIB(c, gethostbyaddr, [:], [
AC_CHECK_LIB(nsl, gethostbyaddr, [
LIBS="-lnsl ${LIBS}"
], []) ])
dnl getprotobynumber? Solaris has it somewhere else.
dnl hope the rest is also there (getnetbyname, getservbyport, etc.)
AC_CHECK_LIB(c, getprotobynumber, [:], [
AC_CHECK_LIB(nsl, getprotobynumber, [
LIBS="-lnsl ${LIBS}"
], []) ])
dnl pcap lib?
AC_CHECK_HEADERS(net/bpf.h)
AC_CHECK_HEADERS(pcap.h, [:], [
AC_MSG_ERROR([
I couldn't find pcap.h. Please install libpcap.
If you already have... then please rerun configure with the option
--with-pcap-include=DIR
with "DIR" being where pcap is found.])
])
AC_CHECK_LIB(pcap, pcap_major_version, LIBS="-lpcap ${LIBS}", [
AC_MSG_ERROR([
I couldn't find libpcap. Please install libpcap.
If you already have... then please rerun configure with the option
--with-pcap-lib=DIR
with "DIR" being where libpcap is found.])
])
dnl look for dbopen for tcpprof
TCPPROF=""
LD_TCPPROF=""
AC_CHECK_LIB(c, db_create, [ TCPPROF=tcpprof ], [
AC_CHECK_LIB(db, db_create, [
TCPPROF=tcpprof
LD_TCPPROF="-ldb"
], [
AC_MSG_WARN([
*** WARNING ***
I couldn't locate the Berkeley DB library. The extra utility
"tcpprof" will not be built. THIS IS OK!!! "tcpstat" will
continue to be built as if this never happened.
If you wish to use the extra "tcpprof" program, please install
the Berkeley DB library from:
ftp://ftp.cs.berkeley.edu/ucb/4bsd/db.tar.gz
])
])
])
AC_SUBST(TCPPROF)
AC_SUBST(LD_TCPPROF)
AC_SUBST(MATHLIB)
AC_CONFIG_FILES([
Makefile
doc/Makefile
lib/Makefile
src/Makefile
])
AC_OUTPUT
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