deb-mbse/configure.in

dnl Process this file with autoconf to produce a configure script.
dnl $Id$

AC_INIT(lib/mbselib.h)
AM_CONFIG_HEADER(config.h)
SUBDIRS="lib mbcico mbfido mbmon mbsebbs mbnntp mbtask mbsetup unix lang examples html script"
AC_SUBST(SUBDIRS)

dnl
dnl General settings for MBSE BBS
dnl After changeing the version number, run autoconf!
dnl
PACKAGE="mbsebbs"
MAJOR="0"
MINOR="51"
REVISION="4"
VERSION="$MAJOR.$MINOR.$REVISION"
COPYRIGHT="Copyright (C) 1997-2004 Michiel Broek, All Rights Reserved"
SHORTRIGHT="Copyright (C) 1997-2004 M. Broek"
GROUP="bbs"
OWNER="mbse"
ROWNER="`id -un root`"
RGROUP="`id -gn root`"
AC_SUBST(PACKAGE)
AC_SUBST(MAJOR)
AC_SUBST(MINOR)
AC_SUBST(REVISION)
AC_SUBST(COPYRIGHT)
AC_SUBST(GROUP)
AC_SUBST(OWNER)
AC_SUBST(ROWNER)
AC_SUBST(RGROUP)
AC_PREFIX_DEFAULT(/opt/mbse)
AC_DEFINE_UNQUOTED(VERSION, "$VERSION")
AC_DEFINE_UNQUOTED(VERSION_MAJOR, $MAJOR)
AC_DEFINE_UNQUOTED(VERSION_MINOR, $MINOR)
AC_DEFINE_UNQUOTED(VERSION_REVISION, $REVISION)
AC_DEFINE_UNQUOTED(COPYRIGHT, "$COPYRIGHT")
AC_DEFINE_UNQUOTED(SHORTRIGHT, "$SHORTRIGHT")
AC_SUBST(VERSION)
SYSTEM="`uname -s`"
CPU="`uname -m`"

dnl
dnl Checks for programs.
dnl Try to find GNU make
dnl
AC_CHECK_PROG(MAKE, gmake, gmake)
AC_CHECK_PROG(MAKE, make, make)
dnl Alternate awk check, I skip mawk because it doesn't work for MBSE.
AC_CHECK_PROG(AWK, gawk, gawk)
AC_CHECK_PROG(AWK, nawk, nawk)
AC_CHECK_PROG(AWK, awk, awk)
dnl Try to find GNU install
AC_CHECK_PROG(INSTALL, ginstall, ginstall)
AC_CHECK_PROG(INSTALL, install, install)
AC_PROG_CC
AC_PROG_MAKE_SET
AC_PROG_RANLIB
AC_PROG_LN_S
AC_CHECK_PROG(TAR, tar, tar)
AC_CHECK_PROG(ZIP, zip, zip)
AC_PATH_PROG(CHOWN, chown, chown, /bin:/sbin:/usr/bin:/usr/sbin:)
AC_C_BIGENDIAN


dnl
dnl Additional commandline switches
dnl
AC_ARG_ENABLE(experiment,  [  --enable-experiment     Compile experimental code],     [ experiment=$enableval ], [ experiment=no ])
if test "$experiment" = "yes"; then
  AC_DEFINE(USE_EXPERIMENT)
fi
AC_ARG_ENABLE(debugging,   [  --enable-debugging      Compile for debugging], [ debugging=$enableval ], [ debugging=no ])
if test "$debugging" = "yes"; then
    CFLAGS="-O -g -Wall -Wshadow -Wwrite-strings -Wstrict-prototypes -D_REENTRANT"
else
    CFLAGS="-O3 -Wall -Wshadow -Wwrite-strings -Wstrict-prototypes -D_REENTRANT"
fi 

AC_ARG_ENABLE(optimize,   [  --enable-optimize       Enable CPU optimize], [ optimize=$enableval ], [ optimize=no ])
if test "$optimize" = "yes"; then
AC_MSG_CHECKING(for cpuflags)
    for cpuflagsbin in /usr/bin /usr/local/bin /usr/pkg/bin `pwd` NONE; do
        if test "$cpuflagsbin" = "NONE"; then
            AC_MSG_RESULT(unknown)
        elif test -x $cpuflagsbin/cpuflags; then
	    CPUFLAGS=`$cpuflagsbin/cpuflags`
            AC_MSG_RESULT($CPUFLAGS)
	    CFLAGS="$CPUFLAGS $CFLAGS"
            break
        fi
    done
fi

AC_ARG_ENABLE(newbinkp,  [  --enable-newbinkp       Compile New Binkp code],     [ newbinkp=$enableval ], [ newbinkp=no ])
if test "$newbinkp" = "yes"; then
  AC_DEFINE(USE_NEWBINKP)
fi


dnl
dnl Defines for MBSE BBS (must use tests or --enable-stuff later)
dnl
AC_DEFINE_UNQUOTED(RESTAMP_OLD_POSTINGS, 21)
AC_DEFINE(RESTAMP_FUTURE_POSTINGS)

dnl
dnl Checks for libraries and functions.
dnl
AC_CHECK_LIB(compat,re_comp,result=yes,result=no)
if test "$result" = "yes"; then
  LIBS="$LIBS -lcompat"
fi

AC_CACHE_CHECK(for pw_age in struct passwd, ac_cv_struct_passwd_pw_age, AC_TRY_COMPILE([#include <pwd.h>],
[ struct passwd pw;  pw.pw_age = ""; ], ac_cv_struct_passwd_pw_age=yes, ac_cv_struct_passwd_pw_age=no))
if test "$ac_cv_struct_passwd_pw_age" = "yes"; then
        AC_DEFINE(ATT_AGE)
fi

AC_CACHE_CHECK(for pw_comment in struct passwd, ac_cv_struct_passwd_pw_comment, AC_TRY_COMPILE([#include <pwd.h>],
[ struct passwd pw;  pw.pw_comment = ""; ], ac_cv_struct_passwd_pw_comment=yes, ac_cv_struct_passwd_pw_comment=no))
if test "$ac_cv_struct_passwd_pw_comment" = "yes"; then
        AC_DEFINE(ATT_COMMENT)
fi

AC_CHECK_LIB(shadow,setspent,result=yes,result=no)
if test "$result" = "yes"; then
  LIBS="$LIBS -lshadow"
  SHADOW_PASSWORD=1
  LIBSHADOW=1
else
  AC_CHECK_LIB(shadow,getspnam,result=yes,result=no)
  if test "$result" = "yes"; then
    LIBS="$LIBS -lshadow"
    SHADOW_PASSWORD=1
    LIBSHADOW=1
  else
    dnl some libc's (glibc 2.x) keep shadow functions in -lc
    AC_CHECK_LIB(c,setspent,result=yes,result=no)
    if test "$result" = "yes"; then
      if test -f /etc/shadow; then
        SHADOW_PASSWORD=1
      fi
    fi
  fi
fi

if test "$SHADOW_PASSWORD" = "1"; then
  if test "$ac_cv_func_fgetspent" != "yes"; then
    AC_CHECK_LIB(shadow,fgetspent,result=yes,result=no)
    if test "$result" = "yes"; then
      if test "$LIBSHADOW" != "1"; then
        LIBS="$LIBS -lshadow"
      fi
    fi
  fi
  AC_DEFINE(SHADOW_PASSWORD)
fi

AC_CHECK_LIB(crypt,crypt,result=yes,result=no)
if test "$result" = "yes"; then
  LIBS="$LIBS -lcrypt"
fi

AC_CHECK_LIB(util,login,result=yes,result=no)
if test "$result" = "yes"; then
  LIBS="$LIBS -lutil"
  AC_CHECK_HEADERS(util.h)
  AC_CHECK_HEADERS(libutil.h)
  AC_CHECK_HEADERS(sys/types.h)
fi


dnl
dnl Support for zlib transfers compression
dnl
ZLIBSUP=No
AC_CHECK_LIB(z,compress2,result=yes,result=no)
if test "$result" = "yes"; then
  LIBS="$LIBS -lz"
  AC_CHECK_HEADERS(zlib.h,ZLIBSUP=Yes,ZLIBSUP=No)
fi


dnl
dnl The last library to add, according to Sun the -lpthread must be the
dnl very last library specified on the gcc command line.
dnl

dnl
dnl On NetBSD we need to add the pkg dirs for posix threads
dnl
if test "$SYSTEM" = "NetBSD"; then
    CFLAGS="$CFLAGS `pthread-config --cflags`"
    LDFLAGS="$LDFLAGS `pthread-config --ldflags`"
fi


dnl
dnl For FreeBSD we need -pthread for gcc and don't need libpthread
dnl
if test "$SYSTEM" = "FreeBSD"; then
    CFLAGS="-pthread $CFLAGS"
else
    AC_CHECK_LIB(pthread,pthread_create,result=yes,result=no)
    if test "$result" = "yes"; then
        LIBS="$LIBS -lpthread"
    fi
fi



dnl
dnl Checks for header files.
dnl
AC_HEADER_STDC
AC_HEADER_DIRENT
AC_HEADER_TIME
AC_HEADER_SYS_WAIT
AC_CHECK_HEADERS(sys/time.h termios.h sys/vfs.h unistd.h netinet/in.h regex.h)
AC_CHECK_HEADERS(sys/resource.h usersec.h gshadow.h shadow.h)
AC_CHECK_HEADERS(limits.h utmp.h utmpx.h lastlog.h rpc/key_prot.h)
AC_STRUCT_TIMEZONE

dnl
dnl Checks for typedefs, structures, and compiler characteristics.
dnl
AC_C_CONST
AC_TYPE_UID_T
AC_TYPE_OFF_T
AC_TYPE_PID_T
AC_TYPE_MODE_T
AC_TYPE_SIZE_T
AC_STRUCT_ST_BLKSIZE
AC_HEADER_STAT
AC_STRUCT_TM

dnl
dnl Checks for library functions.
dnl
AC_CHECK_FUNCS(c64i a64l fchmod fchown fdatasync fsync lckpwdf strcasestr putpwent)
AC_PROG_GCC_TRADITIONAL
AC_FUNC_MEMCMP
AC_TYPE_SIGNAL
AC_FUNC_UTIME_NULL
AC_CHECK_FUNCS(gettimeofday re_comp select)
AC_CHECK_FUNCS(getspnam initgroups updwtmp updwtmpx)

dnl
dnl Check for usefull external programs
dnl
AC_PATH_PROG(COMPRESS,compress,no-compress-found-during-configure)
AC_PATH_PROG(GZIP,gzip,no-gzip-found-during-configure)
AC_PATH_PROG(ARC,arc)
AC_PATH_PROG(NOMARCH,nomarch)
AC_PATH_PROG(ARJ,arj)
AC_PATH_PROG(UNARJ,unarj)
AC_PATH_PROG(LHA,lha)
AC_PATH_PROG(RAR,rar)
AC_PATH_PROG(UNRAR,unrar)
AC_PATH_PROG(TAR,tar)
AC_PATH_PROG(ZIP,zip)
AC_PATH_PROG(UNZIP,unzip)
AC_PATH_PROG(ZOO,zoo)
AC_PATH_PROG(HA,ha)
AC_PATH_PROG(ANTIVIR,antivir)
AC_PATH_PROG(FPROT,f-prot)
AC_PATH_PROG(UVSCAN,uvscan)
AC_PATH_PROG(CLAMAV,clamscan)
AC_PATH_PROG(RB,rb)
AC_PATH_PROG(RB,lrb)
AC_PATH_PROG(SB,sb)
AC_PATH_PROG(SB,lsb)
AC_PATH_PROG(RZ,rz)
AC_PATH_PROG(RZ,lrz)
AC_PATH_PROG(SZ,sz)
AC_PATH_PROG(SZ,lsz)
AC_PATH_PROG(GOLDEDBIN,golded)
AC_PATH_PROG(GOLDEDBIN,gedlnx)
AC_PATH_PROG(GOLDNODE,goldnode)
AC_PATH_PROG(GOLDNODE,gnlnx)
AC_PATH_PROG(CONVERT,convert)

dnl
AC_ARG_WITH(log-compress,[  --with-log-compress=METHOD   Log compression method (default gzip)], LOG_COMPRESS=$with_log_compress, LOG_COMPRESS=gzip)
case "$LOG_COMPRESS" in
gzip)
        LOG_COMPRESS=$GZIP
        LOG_COMPRESSEXT=".gz" ;;
compress)
        LOG_COMPRESS=$COMPRESS
        LOG_COMPRESSEXT=".Z" ;;
*)
        LOG_COMPRESS=$LOG_COMPRESS
        LOG_COMPRESSEXT=".unknown" ;;
esac
AC_SUBST(LOG_COMPRESS)
AC_SUBST(LOG_COMPRESSEXT)
dnl

AC_MSG_CHECKING(location of joe editor)
for joebin in /usr/bin /usr/local/bin /usr/pkg/bin NONE; do
	if test "$joebin" = "NONE"; then
		AC_MSG_RESULT(not found)
	elif test -x $joebin/joe; then
		AC_SUBST(joebin)
		AC_MSG_RESULT($joebin)
		break
	fi
done
AC_MSG_CHECKING(location of joe rc files)
for joelib in /etc/joe /usr/lib/joe /usr/local/etc /usr/local/etc/joe /usr/local/lib/joe /usr/local/lib /usr/pkg/lib /usr/pkg/etc NONE; do
	if test "$joelib" = "NONE"; then
		AC_MSG_RESULT(not found)
	elif test -f $joelib/joerc; then
		AC_SUBST(joelib)
		AC_MSG_RESULT($joelib)
		break
	fi
done

AC_MSG_CHECKING(location of utmp)
for utmpdir in /var/run /var/adm /usr/adm /etc NONE; do
        if test "$utmpdir" = "NONE"; then
                AC_MSG_WARN(utmp file not found)
        elif test -f $utmpdir/utmp; then
                AC_DEFINE_UNQUOTED(_UTMP_FILE, "$utmpdir/utmp")
                AC_MSG_RESULT($utmpdir)
                break
        fi
done

AC_MSG_CHECKING(location of lastlog/wtmp)
for logdir in /var/log /var/adm /usr/adm /etc; do
        if test -d $logdir; then
                AC_DEFINE_UNQUOTED(_WTMP_FILE, "$logdir/wtmp")
                AC_DEFINE_UNQUOTED(LASTLOG_FILE, "$logdir/lastlog")
                AC_MSG_RESULT($logdir)
                break
        fi
done

AC_MSG_CHECKING(location of vpopmail)
for vpop in /var/qmail/vpopmail/bin NONE; do
	if test "$vpop" = "NONE"; then
		AC_MSG_RESULT(not found)
	elif test -x $vpop/vadduser; then
		AC_DEFINE_UNQUOTED(_VPOPMAIL_PATH, "$vpop")
		AC_MSG_RESULT($vpop)
		break
	fi
done


AC_OUTPUT(
	Makefile.global
	paths.h
	unix/login.defs
	INSTALL 
	FILE_ID.DIZ
	script/editor
	html/index.htm
	html/basic.html
	html/upgrade.html
)

#=================================================================================

AC_MSG_RESULT([
-=-=-=-=-=-=-=-=-=-= Configuration Complete =-=-=-=-=-=-=-=-=-=-

  Configuration summary :

    Version : ..................... ${VERSION}
    Hydra/Binkp zlib compression :  ${ZLIBSUP}

])

if test x$ac_cv_c_compiler_gnu = xyes ; then
        echo -e "  Tools :\n"
        echo "    Compiler is GCC : ............. ${ac_cv_c_compiler_gnu}"
        fi

AC_MSG_RESULT([
  Installation directories :

    Main directory    : ........... ${prefix}
    Owner and group   : ........... ${OWNER}.${GROUP}

  Now type 'make' and as root 'make install'
])