configure.in

dnl ====================================================
dnl  configure.in for Firebird BBS v3.0K
dnl
dnl ====================================================

AC_INIT("include/bbs.h")

dnl ------------------------------------------
dnl ---- Checking C compiler              ----
dnl ------------------------------------------
echo " ........................... "
echo " ... testing C Compiler  ... "
echo " ........................... "
AC_PROG_CC
CFLAGS="-O"

AC_PROG_INSTALL
AC_LANG_C

dnl ------------------------------------------
dnl ---- Checking system type             ----
dnl ------------------------------------------

echo " ........................... "
echo " ... testing system type ... "
echo " ........................... "

AC_CANONICAL_SYSTEM

case ${target} in
    *sun-sunos*)   
        systype=SunOS
        OS_DEF=""
#       CC="cc"
#       CFLAGS="-O2"
        ;;      

    *sun-solaris*) 
        systype=Solaris
        OS_DEF="-DSOLARIS -DSYSV"
#       CC="gcc"
#       CFLAGS="-traditional -O2"
        LIBS="-lsocket -lnsl -L/usr/ucblib -lucb"
        ;;      

    *-freebsd*|*-openbsd*|*-netbsd*|*-bsdi*)    
        systype=NetBSD_OR_FreeBSD
        OS_DEF="-DBSD44"
#       CC="cc"
#       CFLAGS=""
        LIBS=""
        ;;     

    *hp-hpux*)     
        systype=HP_UX
        OS_DEF="-DHP_UX -DSYSV"
#       CC="gcc"
#       CFLAGS="-traditional -O2"
        LIBS=""
        ;;     

    *ibm-aix*)     
        systype=IBM_AIX
        OS_DEF="-DAIX -DSYSV"
#       CC="cc"
#       CFLAGS="-O"
        LIBS="-lbsd"
        ;;     

    *sgi-irix*)    
        systype=SGI_IRIX
        OS_DEF="-DIRIX -DSYSV"
#       CC="cc"
#       CFLAGS="-O"
        LIBS=""
        ;;     

    *dec-osf*)     
        systype=DEC_OSF
        OS_DEF=""
#       CC="gcc"
#       CFLAGS="-O2"
        LIBS="-lbsd"
        ;;      

    *-linux*)       
        systype=LINUX
        OS_DEF="-DLINUX"
        CC="gcc"
        CFLAGS="-O2"

	AC_DEFUN(TRY_COMPILE_OPTIONS,[
		TEMP_CFLAGS=${CFLAGS}
        	CFLAGS="${CFLAGS} -$1"
		AC_TRY_COMPILE(,,,echo "-$1 is not supported by this gcc version!";CFLAGS="${TEMP_CFLAGS} $2";if test $2 != "" ; then echo "use $2 instead!";fi)])
if test -e "/proc/cpuinfo" ; then
	intel="i386: 30 32 34 \n\
i486: 40 41 42 43 44 45 47 48 \n\
pentium: 51 52 \n\
pentium-mmx: 54 \n\
pentiumpro: 61 \n\
pentium2: 63 65 66 \n\
pentium3: 67 68 610 611 \n\
pentium4: 150 151 152 "
	amd="i586: 50 51 52 53 \n\
k6: 56 57 \n\
k6-2: 58 \n\
k6-3: 59 \n\
athlon: 61 62 63 64 66 67 68 "
        CPU_TYPE="known"
        CPU_FAMILY=`cat /proc/cpuinfo | grep "cpu family"| cut -b 14- | head -1`
        CPU_MODEL=`cat /proc/cpuinfo |grep -v "model name"| grep model|cut -b 10- | head -1`
        CPU_NAME=`cat /proc/cpuinfo | grep "model name"|cut -d ':' -f 2|head -1`
        CPU_VENDOR=`cat /proc/cpuinfo | grep "vendor_id"|cut -d ':' -f 2|head -1`
	CPU_FAMILY=${CPU_FAMILY}
	CPU_MODEL=${CPU_MODEL}
	CPU_NAME=${CPU_NAME}
	CPU_VENDOR=${CPU_VENDOR}
        if test $CPU_VENDOR = "GenuineIntel" ; then
                CPU_OPTIONS=`echo -e $intel|grep ${CPU_FAMILY}${CPU_MODEL}|cut -d : -f 1`
        fi
        if test $CPU_VENDOR = "AuthenticAMD" ; then
                CPU_OPTIONS=`echo -e $amd|grep ${CPU_FAMILY}${CPU_MODEL}|cut -d : -f 1` 
        fi
        CPU_OPTIONS="$CPU_OPTIONS"
fi
echo "Detected CPU: $CPU_OPTIONS"
                          TRY_COMPILE_OPTIONS("mcpu=${CPU_OPTIONS}",-mcpu=i686)
                          TRY_COMPILE_OPTIONS("march=${CPU_OPTIONS}",-march=i686)
	if cat /proc/cpuinfo|grep 'flags'|grep ' mmx'; then
		TRY_COMPILE_OPTIONS(mmmx)
	fi
	if cat /proc/cpuinfo|grep 'flags'|grep ' sse'; then
		TRY_COMPILE_OPTIONS(msse)
	fi
	TRY_COMPILE_OPTIONS(pipe);
        ;;

    *)             
        systype=UNKNOWN
        LIBS="-lbsd"
        ;;     
esac

dnl ------------------------------------------
dnl ---- set RPC library option for bbsrf ----
dnl ------------------------------------------
dnl if test ${systype} = "LINUX"  ; then
dnl    RPCSVC=""
dnl else
dnl    RPCSVC="-lrpcsvc"
dnl fi


default_directory="/usr /usr/local"

dnl ------------------------------------------
dnl ---- check library and function ----------
dnl ------------------------------------------

dnl ------------------------------------------
dnl - check for mysql , copy from snort 1.81 -
dnl ------------------------------------------

AC_DEFUN(FAIL_MESSAGE,[
   echo
   echo
   echo "**********************************************"
   echo "  ERROR: unable to find" $1
   echo "  checked in the following places"
   for i in `echo $2`; do
     echo "        $i"
   done
   echo "**********************************************"
   echo
   exit
])

AC_ARG_WITH(mysql, [  --with-mysql=DIR        support for mysql])

if test "$with_mysql" != "no"; then
  if test "$with_mysql" = "yes"; then
    mysql_directory="$"; mysql_fail="yes"
  elif test "$with_mysql" = ""; then
    mysql_directory="$default_directory"; mysql_fail="no"
  else
    mysql_directory="$with_mysql"; mysql_fail="yes"
  fi

  AC_MSG_CHECKING("for mysql")

  for i in $mysql_directory; do
    if test -r $i/include/mysql/mysql.h; then
      MYSQL_DIR=$i
      MYSQL_INC_DIR=$i/include/mysql
    elif test -r $i/include/mysql.h; then
      MYSQL_DIR=$i
      MYSQL_INC_DIR=$i/include
    fi
  done

  if test -z "$MYSQL_DIR"; then
    if test "$mysql_fail" != "no"; then
      tmp=""
      for i in $mysql_directory; do
        tmp="$tmp $i/include $i/include/mysql" 
      done
      FAIL_MESSAGE("mysql headers (mysql.h)", $tmp)
    else
      AC_MSG_RESULT(no)
    fi
  else

    for i in lib lib/mysql; do
      str="$MYSQL_DIR/$i/libmysqlclient.so"
      for j in `echo $str`; do
        if test -r $j; then
          MYSQL_LIB_DIR="$MYSQL_DIR/$i"
          break 2
        fi
      done
    done

    if test -z "$MYSQL_LIB_DIR"; then
      if test "$mysql_fail" != "no"; then
        FAIL_MESSAGE("mysqlclient library", 
                     "$MYSQL_DIR/lib $MYSQL_DIR/lib/mysql")
      else
        AC_MSG_RESULT(no)
      fi
    else
      AC_MSG_RESULT(yes)
      CPPFLAGS="${CPPFLAGS} -I${MYSQL_INC_DIR} -DENABLE_MYSQL"
      LIBSQL="-L${MYSQL_LIB_DIR} -lmysqlclient"
    fi
  fi
fi

AC_CHECK_HEADER(pty.h,[
  AC_TRY_COMPILE(
[#include <pty.h>],
[int m,s;
 char * line;
 openpty(&m,&s,line,0,0);],
  [CFLAGS="$CFLAGS -DCONF_HAVE_OPENPTY"],
  [])],[])

AC_CHECK_LIB(iconv, iconv_open, [WWW_LIBS="${WWW_LIBS} -liconv"])

AC_CHECK_LIB(ghthash, ght_create, [WWW_LIBS="${WWW_LIBS} -lghthash"
  WWW_CPPFLAGS="${WWW_CPPFLAGS} -DENABLE_GHTHASH"])

AC_CHECK_LIB(fcgi, FCGI_Accept, [WWW_LIBS="${WWW_LIBS} -lfcgi"
  WWW_CPPFLAGS="${WWW_CPPFLAGS} -DENABLE_FASTCGI"])

dnl ------------------------------------------
dnl  default argument,copy from ucd-snmp-4.2.2 
dnl ------------------------------------------

AC_ARG_WITH(defaults, 
[
Miscellaneous:
  --with-defaults          Use defaults for prompted values.],
    defaults="yes",defaults="no")

AC_DEFUN(ASK4,[
 echo -n "$2 --> [[$3]] "
 if test "x$defaults" = "xno" ; then read $1;else echo;fi
 $1=${$1:-$3}])

dnl ------------------------------------------
dnl    Asking about local BBS configuration 
dnl ------------------------------------------


echo " .................................. "
echo "   Please fill data for your BBS    "
echo " .................................. "

if test -f site/bbsconfig; then 
	. site/bbsconfig
else
	. bbsconfig
fi
ASK4(BBS_HOME,Home directory of BBS,$LAST_BBS_HOME)
ASK4(BBS_UID,UID of BBS,$LAST_BBS_UID)
ASK4(BBS_GID,GID of BBS,$LAST_BBS_GID)
ASK4(BBS_USER,USER of BBS,$LAST_BBS_USER)
ASK4(BBS_ID,The ID of your site,$LAST_BBS_ID)
ASK4(BBS_CNAME,The name of your site,$LAST_BBS_CNAME)
ASK4(BBS_DOMAIN,The domain name of your site,$LAST_BBS_DOMAIN)
ASK4(BBS_IP,The ip address of your site,$LAST_BBS_IP)
ASK4(BBS_LOC,The location of your site,$LAST_BBS_LOC)
ASK4(MAXUSERS,Maximum number of users,$LAST_MAXUSERS)
ASK4(MAXBOARD,Maximum number of boards,$LAST_MAXBOARD)
ASK4(MAXACTIVE,Maximum number of on-line users,$LAST_MAXACTIVE)
ASK4(MAXACTIVERUN,Runtime Maximum number of on-line users,$LAST_MAXACTIVERUN)
ASK4(BBS_PORT,BBS listen port,$LAST_BBS_PORT)
ASK4(BBS_BIG5_PORT,BBS listen port(BIG5),$LAST_BBS_BIG5_PORT)
if test "$with_mysql" != "no"; then
ASK4(BBS_SQLDB,MySQL DATABASE NAME,$LAST_BBS_SQLDB)
ASK4(BBS_SQLUSER,MySQL USER NAME,$LAST_BBS_SQLUSER)
ASK4(BBS_SQLPASSWD,MySQL USER PASSWORD,$LAST_BBS_SQLPASSWD)
fi
ASK4(CGIPATH,cgi install directory,$LAST_CGIPATH)
ASK4(HTMPATH,html install directory,$LAST_HTMPATH)
ASK4(SMAGIC,the initial mark string for webpage,$LAST_SMAGIC)

echo "........................................"

#CFLAGS="$CFLAGS -D_FILE_OFFSET_BITS=64"

CTESTFLAGS=`echo $CFLAGS|sed -e 's/-O[[]1-9[]]* //g' |sed -e 's/-m[[^ ]]* //g'`

dnl ---------------------------------------------------
dnl ---- Substitute system configuration variables ----
dnl ---------------------------------------------------

AC_SUBST(systype)
AC_SUBST(RPCSVC)
AC_SUBST(OS_DEF)
AC_SUBST(CC)
AC_SUBST(CFLAGS)
AC_SUBST(CTESTFLAGS)
AC_SUBST(LIBS)
AC_SUBST(WWW_LIBS)
AC_SUBST(WWW_CPPFLAGS)
AC_SUBST(OS_DEF)
AC_SUBST(BBS_HOME)
AC_SUBST(BBS_USER)
AC_SUBST(BBS_UID)
AC_SUBST(BBS_GID)
AC_SUBST(CSIE_DEF)
AC_SUBST(BBS_CNAME)
AC_SUBST(BBS_ID)
AC_SUBST(BBS_DOMAIN)
AC_SUBST(BBS_IP)
AC_SUBST(BBS_LOC)
AC_SUBST(MAXUSERS)
AC_SUBST(MAXBOARD)
AC_SUBST(MAXACTIVE)
AC_SUBST(MAXACTIVERUN)
AC_SUBST(BBS_PORT)
AC_SUBST(BBS_BIG5_PORT)
AC_SUBST(PTYEXEC)
AC_SUBST(LIBSQL)
AC_SUBST(BBS_SQLDB)
AC_SUBST(BBS_SQLUSER)
AC_SUBST(BBS_SQLPASSWD)
AC_SUBST(CGIPATH)
AC_SUBST(HTMPATH)
AC_SUBST(SMAGIC)

dnl ------------------------------------------
dnl ---- Output file                      ----
dnl ------------------------------------------


AC_OUTPUT(Makefile Makefile.Base src/Makefile include/config.h Install.sh mail2bbs/bbsmail_wrap yftpd/ftpmotd, [chmod 700 Install.sh])

cat << EOF

........................................................................
You may review the Makefile now. Then, type 'make' to build your system.
........................................................................


EOF

dnl -------------------- 
dnl END of configure.in
dnl --------------------