dnl Process this file with autoconf to produce a configure script.
 
AC_INIT(phobia.c)
AC_CONFIG_HEADER(config.h)

AC_CANONICAL_SYSTEM

AC_PROG_CC
AC_PROG_CC_C_O
AC_PROG_CPP
AC_PROG_AWK
AC_PROG_GCC_TRADITIONAL
AC_PROG_LN_S

AC_AIX
AC_MINIX
AC_ISC_POSIX

AC_FUNC_VFORK
AC_FUNC_STRFTIME

AC_PATH_PROGS(RPCINFO, rpcinfo, /usr/sbin/rpcinfo, \
 $PATH:/usr/sbin:/sbin:/usr/bin:/usr/ucb)

AC_PATH_PROGS(UTMP, utmp, /var/run/utmp, \
 $PATH:/var/adm:/var/run:/var/log:/usr/adm:/etc)

AC_PATH_PROGS(RUSERS, rusers, /usr/bin/rusers, \
  $PATH:/sbin/:/usr/libexec:/usr/ucb)

AC_PATH_PROGS(SORT, sort)
AC_PATH_PROGS(CAT, cat)
AC_PATH_PROGS(MV, mv)
AC_PATH_PROGS(UNIQ, uniq)

AC_SUBST(RPCINFO)
AC_DEFINE_UNQUOTED(RPCINFO, "$RPCINFO")

AC_SUBST(AWK)
AC_DEFINE_UNQUOTED(AWK, "$AWK")

AC_SUBST(UNIQ)
AC_DEFINE_UNQUOTED(UNIQ, "$UNIQ")

AC_SUBST(RUSERS)
AC_DEFINE_UNQUOTED(RUSERS, "$RUSERS")

AC_SUBST(SORT)
AC_DEFINE_UNQUOTED(SORT, "$SORT")

AC_SUBST(UTMP)
AC_DEFINE_UNQUOTED(UTMP, "$UTMP")

AC_STRUCT_ST_BLOCKS

PACKAGE=phobia
AC_SUBST(PACKAGE)
AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE")
VERSION=0.99b
AC_SUBST(VERSION)
AC_DEFINE_UNQUOTED(VERSION, "$VERSION")

dnl Checks for programs.
AC_ARG_PROGRAM

dnl Checks for libraries.

dnl Checks for header files.
AC_HEADER_STDC
AC_CHECK_HEADERS(crypt.h fcntl.h memory.h netdb.h netinet/in.h sys/socket.h)
AC_CHECK_HEADERS(sys/stat.h sys/time.h sys/utsname.h pwd.h unistd.h)

dnl Checks for typedefs, structures, and compiler characteristics.
AC_HEADER_TIME
AC_TYPE_GETGROUPS
AC_TYPE_MODE_T
AC_TYPE_OFF_T
AC_TYPE_PID_T
AC_TYPE_SIZE_T
AC_TYPE_UID_T

AC_PROG_INSTALL

dnl Checks for library functions.
AC_CHECK_FUNCS(crypt getpwnam select strerror strstr uname)
AC_CHECK_LIB(sun, getpwnam)
dnl check for NIS on IRIX
AC_CHECK_LIB(crypt, crypt)
dnl not all systems have crypt

AC_CHECK_FUNCS(gethostbyname, , [
AC_CHECK_LIB(nsl, gethostbyname, LIBS="$LIBS -lnsl")])

have_socket=no
AC_CHECK_FUNCS(socket, have_socket=yes)
if test $have_socket = no; then
  # socket is not in the default libraries.  See if it's in some other.
  for lib in bsd socket inet; do
    AC_CHECK_LIB($lib, socket, [LIBS="$LIBS -l$lib"; have_socket=yes; break])
  done
fi

dnl Start of my own routine...
echo checking for e-mail address... "`whoami`@`hostname`"
our_email="`whoami`@`uname -n`"
dnl was using hostname. Now I use uname.
AC_SUBST(our_email)
AC_DEFINE_UNQUOTED(our_email, "$our_email")

AC_OUTPUT(Makefile)