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# configure.in borrowed from nmap-2.3BETA6 by fyodor@dhp.com
AC_SUBST(VERSION)
VERSION=`pwd | sed 's/.*-//'`
if test -d /usr/local/lib; then
LDFLAGS="$LDFLAGS -L/usr/local/lib"
fi
if test -d /usr/local/include; then
CFLAGS="$CLFAGS -I/usr/local/include"
fi
dnl Process this file with autoconf to produce a configure script.
AC_INIT(tcpblast.c)
dnl use config.h instad of -D macros
AC_CONFIG_HEADER(config.h)
dnl Checks for programs.
AC_PROG_CC
if test -n "$GCC"; then
CFLAGS="$CFLAGS -Wall "
fi
AC_SUBST(COMPAT_OBJS)
AC_SUBST(COMPAT_SRCS)
dnl Host specific hacks
AC_CANONICAL_HOST
linux=no
case "$host" in
*-netbsd*)
AC_DEFINE(NETBSD)
;;
*-openbsd*)
AC_DEFINE(OPENBSD)
;;
*-sgi-irix5*)
AC_DEFINE(IRIX)
no_libsocket=yes
no_libnsl=yes
if test -z "$GCC"; then
sgi_cc=yes
fi
;;
*-sgi-irix6*)
AC_DEFINE(IRIX)
no_libsocket=yes
no_libnsl=yes
if test -z "$GCC"; then
sgi_cc=yes
fi
;;
*-solaris2.0*)
AC_DEFINE(STUPID_SOLARIS_CHECKSUM_BUG)
AC_DEFINE(SOLARIS)
;;
*-solaris2.1*)
AC_DEFINE(STUPID_SOLARIS_CHECKSUM_BUG)
AC_DEFINE(SOLARIS)
;;
*-solaris2.2*)
AC_DEFINE(STUPID_SOLARIS_CHECKSUM_BUG)
AC_DEFINE(SOLARIS)
;;
*-solaris2.3*)
AC_DEFINE(STUPID_SOLARIS_CHECKSUM_BUG)
AC_DEFINE(SOLARIS)
;;
*-solaris2.4*)
AC_DEFINE(STUPID_SOLARIS_CHECKSUM_BUG)
AC_DEFINE(SOLARIS)
;;
*-solaris2.5.1)
AC_DEFINE(STUPID_SOLARIS_CHECKSUM_BUG)
AC_DEFINE(SOLARIS)
;;
*-solaris*)
AC_DEFINE(SOLARIS)
;;
*-sunos4*)
AC_DEFINE(SUNOS)
AC_DEFINE(SPRINTF_RETURNS_STRING)
no_libnsl=yes
no_libsocket=yes
;;
*-linux*)
linux=yes
AC_DEFINE(LINUX)
AC_DEFINE(PCAP_TIMEOUT_IGNORED) # libpcap doesn't even LOOK at
# the timeout you give it under Linux
;;
*-freebsd*)
AC_DEFINE(FREEBSD)
;;
*-bsdi*)
AC_DEFINE(BSDI)
;;
esac
dnl Checks for libraries.
dnl AC_CHECK_LIB(m, pow)
if test -z "$no_libnsl"; then
AC_CHECK_LIB(nsl, inet_ntoa)
fi
if test -z "$no_libsocket"; then
AC_CHECK_LIB(socket, socket)
fi
dnl Checks for header files.
AC_HEADER_STDC
AC_CHECK_HEADERS(string.h getopt.h strings.h memory.h sys/param.h sys/sockio.h sys/time.h )
AC_HEADER_TIME
dnl AC_CHECK_HEADERS(fcntl.h sys/time.h unistd.h)
dnl Checks for typedefs, structures, and compiler characteristics.
dnl socklen_t
AC_MSG_CHECKING(for socklen_t)
AC_TRY_COMPILE([
#include <sys/types.h>
#include <sys/socket.h>], [socklen_t len; len = 1;],
[AC_MSG_RESULT(yes); AC_DEFINE(HAVE_SOCKLEN_T)], [AC_MSG_RESULT(no)])
dnl in6_addr
AC_MSG_CHECKING(for in6_addr)
AC_TRY_COMPILE([
#include <sys/types.h>
#include <netinet/in.h>], [struct in6_addr addr;],
[AC_MSG_RESULT(yes); AC_DEFINE(HAVE_IN6_ADDR)], [AC_MSG_RESULT(no)])
dnl AC_HEADER_TIME
AC_SUBST(CFLAGS)
AC_C_BIGENDIAN
dnl Checks for library functions.
AC_CHECK_FUNCS(bzero getaddrinfo inet_pton strerror)
AC_MSG_CHECKING(for timersub)
AC_TRY_COMPILE([#include <sys/time.h>], [#ifndef timersub
error
#endif],
[AC_MSG_RESULT(yes); AC_DEFINE(HAVE_TIMERSUB)], [AC_MSG_RESULT(no)])
AC_CHECK_FUNC(getopt_long, ,
[ COMPAT_SRCS="$COMPAT_SRCS getopt.c getopt1.c"
COMPAT_OBJS="$COMPAT_OBJS getopt.o getopt1.o" ])
AC_REPLACE_FUNCS(strsep daemon)
AC_OUTPUT(Makefile docs/tcpblast.spec)
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