#!/bin/sh

if [ "$1" = "-h" ]; then
  echo Options:
  echo "  --prefix=path     prefix path to install hydra and its datafiles to"
  echo "  --disable-xhydra  disable compilation of hydra GUI"
  echo "  --help            this here"
  exit 0
fi
if [ "$1" = "--help" ]; then
  echo Options:
  echo "  --prefix=path     path to install hydra and its datafiles to"
  echo "  --disable-xhydra  disable compilation of hydra GUI"
  echo "  --help            this here"
  exit 0
fi

echo
echo "Starting hydra auto configuration ..."
rm -f Makefile.in
PREFIX=""
SSL_PATH=""
SSL_IPATH=""
CRYPTO_PATH=""
POSTGRES_PATH=""
SVN_PATH=""
SVN_IPATH=""
APR_IPATH=""
SAPR3_PATH=""
SAPR3_IPATH=""
SSH_PATH=""
SSH_IPATH=""
NSL_PATH=""
SOCKET_PATH=""
MANDIR=""
XHYDRA_SUPPORT=""
LIBDIRS=`cat /etc/ld.so.conf 2> /dev/null`
STRIP="strip"
echo

echo "Checking for openssl (libssl/ssl.h) ..."
for i in  $LIBDIRS /lib  /usr/lib /usr/local/lib /opt/local/lib \
/*ssl /usr/*ssl /opt/*ssl /usr/local/*ssl /opt/local/*ssl \
/*ssl/lib /usr/*ssl/lib /opt/*ssl/lib /usr/local/*ssl/lib /opt/local/*ssl/lib .
do
    if [ "X" = "X$SSL_PATH" ]; then
        if [ -f "$i/libssl.so" -o -f "$i/libssl.dylib" ]; then
            SSL_PATH="$i"
        fi
    fi
    if [ "X" = "X$SSL_PATH" ]; then
        TMP_LIB=`/bin/ls $i/libssl.so* /bin/cygssl*.dll 2> /dev/null | grep ssl`
        if [ -n "$TMP_LIB" ]; then
          SSL_PATH="$i"
        fi
    fi
    if [ "X" = "X$CRYPTO_PATH" ]; then
        if [ -f "$i/libcrypto.so" -o -f "$i/libcrypto.dylib" ]; then
            CRYPTO_PATH="$i"
        fi
    fi
    if [ "X" = "X$CRYPTO_PATH" ]; then
        TMP_LIB=`/bin/ls $i/libcrypto.so* /bin/cygcrypto*.dll 2> /dev/null | grep crypto`
        if [ -n "$TMP_LIB" ]; then
          CRYPTO_PATH="$i"
        fi
    fi
done

for i in /usr/local/include /*ssl/include /usr/include \
/opt/*ssl/include /usr/*ssl/include /usr/local/*ssl/include .
do
    if [ "X" = "X$SSL_IPATH" ]; then
        if [ -f "$i/openssl/ssl.h" ]; then
            SSL_IPATH="$i"
        fi
    fi
done

if [ "X" = "X$SSL_PATH" ]; then
    SSL_IPATH=""
    CRYPTO_PATH=""
fi
if [ "X" = "X$SSL_IPATH" ]; then
    SSL_PATH=""
    CRYPTO_PATH=""
fi
if [ -n "$SSL_PATH" ]; then
    echo "                                    ... found"
fi
if [ "X" = "X$SSL_PATH" ]; then
    echo "                                    ... NOT found, SSL support disabled"
    echo "Get it from http://www.openssl.org"
fi
if [ "$SSL_IPATH" = "/usr/include" ]; then
    SSL_IPATH=""
fi

echo "Checking for Postgres (libpq) ..."
for i in  $LIBDIRS /lib  /usr/lib /usr/local/lib /opt/local/lib .
do
    if [ "X" = "X$POSTGRES_PATH" ]; then
        if [ -f "$i/libpq.so" -o -f "$i/libpq.dylib" ]; then
            POSTGRES_PATH="$i"
        fi
    fi
    if [ "X" = "X$POSTGRES_PATH" ]; then
        TMP_LIB=`/bin/ls $i/libpq.so* /bin/cygpq*.dll 2> /dev/null | grep pq`
        if [ -n "$TMP_LIB" ]; then
          POSTGRES_PATH="$i"
        fi
    fi
done
if [ -n "$POSTGRES_PATH" ]; then
    echo "                              ... found"
fi
if [ "X" = "X$POSTGRES_PATH" ]; then
    echo "                              ... NOT found, module postgres disabled"
fi

echo "Checking for SVN (ibsvn_client-1 libapr-1.so libaprutil-1.so) ..."
for i in  $LIBDIRS /lib  /usr/lib /usr/local/lib /opt/local/lib .
do
    if [ "X" = "X$SVN_PATH" ]; then
        if [ -f "$i/libsvn_client-1.so" ]&&[ -f "$i/libapr-1.so" ]&&[ -f "$i/libaprutil-1.so" ]; then
            SVN_PATH="$i"
        fi
    fi
    if [ "X" = "X$SVN_PATH" ]; then
        TMP_LIB=`/bin/ls $i/libsvn_client*.so* 2> /dev/null | grep libsvn_client.`
        if [ -n "$TMP_LIB" ]; then
          SVN_PATH="$i"
        fi
    fi
    
    
done
if [ -n "$SVN_PATH" ]; then
    echo "                              ... found"
fi
if [ "X" = "X$SVN_PATH" ]; then
    echo "                              ... NOT found, module svn disabled"
fi

echo "Checking for SAP/R3 (librfc/saprfc.h) ..."
for i in  $LIBDIRS /lib  /usr/lib /usr/local/lib /opt/local/lib .
do
    if [ "X" = "X$SAPR3_PATH" ]; then
        if [ -f "$i/librfc.a" -o -f "$i/librfc.dylib" -o "$i/librfc32.dll" ]; then
            SAPR3_PATH="$i"
        fi
    fi
    if [ "X" = "X$SAPR3_PATH" ]; then
        TMP_LIB=`/bin/ls $i/librfc.* $i/librfc32.* 2> /dev/null | grep librfc`
        if [ -n "$TMP_LIB" ]; then
          SAPR3_PATH="$i"
        fi
    fi
done
for i in /usr/local/include /*ssl/include /usr/include .
do
    if [ "X" = "X$SAPR3_IPATH" ]; then
        if [ -f "$i/saprfc.h" ]; then
            SAPR3_IPATH="$i"
        fi
    fi
done
if [ "X" = "X$SAPR3_PATH" ]; then
    SAPR3_IPATH=""
fi
if [ "X" = "X$SAPR3_IPATH" ]; then
    SAPR3_PATH=""
fi
if [ -n "$SAPR3_PATH" ]; then
    echo "                                      ... found"
fi
if [ "X" = "X$SAPR3_PATH" ]; then
    echo "                                      ... NOT found, module sapr3 disabled"
    echo "Get it from http://www.sap.com/solutions/netweaver/linux/eval/index.asp"
fi
if [ "$SAPR3_IPATH" = "/usr/include" ]; then
    SAPR3_IPATH=""
fi

echo "Checking for libssh (libssh/libssh.h) ..."
for i in  $LIBDIRS /lib  /usr/lib /usr/local/lib /opt/local/lib .
do
    if [ "X" = "X$SSH_PATH" ]; then
        if [ -f "$i/libssh.so" -o -f "$i/libssh.dylib" ]; then
            SSH_PATH="$i"
        fi
    fi
    if [ "X" = "X$SSH_PATH" ]; then
        TMP_LIB=`/bin/ls $i/libssh.so* 2> /dev/null | grep libssh.`
        if [ -n "$TMP_LIB" ]; then
          SSH_PATH="$i"
        fi
    fi
    if [ "X" = "X$SVN_IPATH" ]; then
        if [ -d "$i/subversion-1" ]; then
            SVN_IPATH="$i/subversion-1"
        fi
    fi  
    if [ "X" = "X$APR_IPATH" ]; then
        if [ -d "$i/apr-1" ]; then
            APR_IPATH="$i/apr-1"
        fi
    fi  
done
for i in /usr/local/include /*ssl/include /usr/include .
do
    if [ "X" = "X$SSH_IPATH" ]; then
        if [ -f "$i/libssh/libssh.h" ]; then
            SSH_IPATH="$i"
        fi
    fi
    if [ "X" = "X$SVN_IPATH" ]; then
        if [ -d "$i/subversion-1" ]; then
            SVN_IPATH="$i/subversion-1"
        fi
    fi  
    if [ "X" = "X$APR_IPATH" ]; then
        if [ -d "$i/apr-1" ]; then
            APR_IPATH="$i/apr-1"
        fi
    fi  
done
if [ "X" = "X$SSH_PATH" ]; then
    SSH_IPATH=""
fi
if [ "X" = "X$SSH_IPATH" ]; then
    SSH_PATH=""
fi
if [ "X" = "X$SVN_PATH" ]; then
    SVN_IPATH=""
fi
if [ "X" = "X$SVN_IPATH" ]; then
    SVN_PATH=""
fi
if [ "X" = "X$APR_IPATH" ]; then
    APR_PATH=""
fi

if [ -n "$SSH_PATH" ]; then
    echo "                                      ... found"
    echo 'NOTE: ensure that you have libssh v0.11 installed!! Get it from http://0xbadc0de.be !'
fi
if [ "X" = "X$SSH_PATH" ]; then
    echo "                                      ... NOT found, module ssh2 disabled"
    echo 'Get it from http://0xbadc0de.be/ - use v0.11!'
fi
if [ "$SSH_IPATH" = "/usr/include" ]; then
    SSH_IPATH=""
fi
if [ "$SVN_IPATH" = "/usr/include" ]; then
    SVN_IPATH=""
fi
if [ "$APR_IPATH" = "/usr/include" ]; then
    APR_IPATH=""
fi

SYS=`uname -s`
if [ "$SYS" = "SunOS" ]; then
    echo "Checking for Solaris libraries ..."
    for i in  /lib /usr/lib /usr/local/lib $LIBDIRS .
    do
        if [ "X" = "X$NSL_PATH" ]; then
            if [ -f "$i/libnsl.so" ]; then
                NSL_PATH="$i"
            fi
        fi
        if [ "X" = "X$SOCKET_PATH" ]; then
            if [ -f "$i/libsocket.so" ]; then
                SOCKET_PATH="$i"
            fi
        fi
        if [ "X" = "X$RESOLV_PATH" ]; then
            if [ -f "$i/libresolv.so" ]; then
                RESOLV_PATH="$i"
            fi
        fi
    done
    if [ "X" = "X$NSL_PATH" ]; then
        echo "NSL library not found, which is needed on Solaris."
    fi
    if [ "X" = "X$SOCKET_PATH" ]; then
        echo "Socket library not found, which is needed on Solaris."
    fi
    if [ "X" = "X$RESOLV_PATH" ]; then
        echo "Resolv library not found, which is needed on Solaris."
    fi
    echo
fi

echo
XDEFINES=""
XLIBS=""
XLIBPATHS=""
XIPATHS=""

# ignore errors if this uname call fails
SYS=`uname -o 2>/dev/null`
if [ "$SYS" = "Cygwin" ]; then
    echo "Cygwin detected, enabling compability options ..."
    XDEFINES="-DCYGWIN"
    echo
fi

if [ -n "$SSL_PATH" -o -n "$CRYPTO_PATH" -o -n "$NSL_PATH" -o -n "$SOCKET_PATH" -o -n "$RESOLV_PATH" -o -n "$SAPR3_PATH" -o -n "$SSH_PATH" -o -n "$POSTGRES_PATH" -o -n "$SVN_PATH" ]; then
    XLIBPATHS="-L/usr/lib -L/usr/local/lib -L/lib"
fi
if [ -n "$SSL_PATH" ]; then
    XDEFINES="$XDEFINES -DLIBOPENSSL"
fi
if [ -n "$SAPR3_PATH" ]; then
    XDEFINES="$XDEFINES -DLIBSAPR3"
fi
if [ -n "$POSTGRES_PATH" ]; then
    XDEFINES="$XDEFINES -DLIBPOSTGRES"
fi
if [ -n "$SVN_PATH" ]; then
    XDEFINES="$XDEFINES -DLIBSVN"
fi
if [ "X" = "X$SVN_PATH" ]; then
    SVN_IPATH=""
fi
if [ "X" = "X$SVN_IPATH" ]; then
    SVN_PATH=""
fi
if [ "X" = "X$APR_IPATH" ]; then
    APR_PATH=""
fi

if [ -n "$SSH_PATH" ]; then
    XDEFINES="$XDEFINES -DLIBSSH"
fi
OLDPATH=""
for i in $SSL_PATH $CRYPTO_PATH $SSH_PATH $NSL_PATH $SOCKET_PATH $RESOLV_PATH $SAPR3_PATH $POSTGRES_PATH $SVN_PATH; do
    if [ "$OLDPATH" = "$i" ]; then
      OLDPATH="$i"
    else
      XLIBPATHS="$XLIBPATHS -L$i"
      OLDPATH="$i"
    fi
done
if [ -n "$SSL_IPATH" ]; then
    XIPATHS="-I$SSL_IPATH"
fi
if [ -n "$SAPR3_IPATH" ]; then
    XIPATHS="$XIPATHS -I$SAPR3_IPATH"
fi
if [ -n "$SSH_IPATH" ]; then
    XIPATHS="$XIPATHS -I$SSH_IPATH"
fi
if [ -n "$SVN_IPATH" ]; then
    XIPATHS="$XIPATHS -I$SVN_IPATH"
fi
if [ -n "$APR_IPATH" ]; then
    XIPATHS="$XIPATHS -I$APR_IPATH"
fi
if [ -n "$SVN_IPATH" ]; then
    XIPATHS="$XIPATHS -I$SVN_IPATH"
fi
if [ -n "$APR_IPATH" ]; then
    XIPATHS="$XIPATHS -I$APR_IPATH"
fi
if [ -n "$SSL_PATH" ]; then
    XLIBS="$XLIBS -lssl"
fi
if [ -n "$SAPR3_PATH" ]; then
    XLIBS="$XLIBS -lrfc"
    if [ "$SYS" = "Cygwin" ]; then
      BLA=TMP
    else
      XLIBS="$XLIBS -ldl"
    fi
fi
if [ -n "$POSTGRES_PATH" ]; then
    XLIBS="$XLIBS -lpq"
fi
if [ -n "$SVN_PATH" ]; then
    XLIBS="$XLIBS -lsvn_client-1 -lapr-1 -laprutil-1"
fi
if [ -n "$SVN_PATH" ]; then
    XLIBS="$XLIBS -lsvn_client-1 -lapr-1 -laprutil-1"
fi
if [ -n "$SSH_PATH" ]; then
    XLIBS="$XLIBS -lssh"
fi
if [ -n "$CRYPTO_PATH" ]; then
    XLIBS="$XLIBS -lcrypto"
fi
if [ -n "$NSL_PATH" ]; then
    XLIBS="$XLIBS -lnsl"
fi
if [ -n "$SOCKET_PATH" ]; then
    XLIBS="$XLIBS -lsocket"
fi
if [ -n "$RESOLV_PATH" ]; then
    XLIBS="$XLIBS -lresolv"
fi

if [ -d /usr/kerberos/include ]; then
  XIPATHS="$XIPATHS -I/usr/kerberos/include"
fi

if [ '!' "X" = "X$*" ]; then
  while [ $# -gt 0 ];
  do
    if [ "X" = "X$PREFIX" ]; then
  	  PREFIX_TMP=`echo "$1"|sed 's/.*--prefix=//'`
	  if [ $PREFIX_TMP != $1 ]; then
		  PREFIX=$PREFIX_TMP
	  fi
    fi
    if [ "X" = "X$XHYDRA_SUPPORT" ]; then
       XHYDRA_SUPPORT_TMP=`echo "$1"|sed 's/.*--disable-xhydra//'`
       if [ -z $XHYDRA_SUPPORT_TMP ]; then
	     XHYDRA_SUPPORT="disable"
       fi
    fi
    shift
  done
fi

if [ "X" = "X$PREFIX" ]; then
    PREFIX="/usr/local"
fi

if [ "X" = "X$XHYDRA_SUPPORT" ]; then
    XHYDRA_SUPPORT="xhydra"
fi

echo "Hydra will be installed into .../bin of: $PREFIX"
echo "  (change this by running ./configure --prefix=path)"
echo

echo "Writing Makefile.in ..."
echo "XDEFINES=$XDEFINES" >> Makefile.in
echo "XLIBS=$XLIBS" >> Makefile.in
echo "XLIBPATHS=$XLIBPATHS" >> Makefile.in
echo "XIPATHS=$XIPATHS" >> Makefile.in
echo "PREFIX=$PREFIX" >> Makefile.in
if [ $XHYDRA_SUPPORT != "disable" ]; then
	echo "XHYDRA_SUPPORT=$XHYDRA_SUPPORT" >> Makefile.in
fi
echo "STRIP=$STRIP" >> Makefile.in
echo >> Makefile.in

cat Makefile.unix > Makefile
cat Makefile.in >> Makefile
cat Makefile.am >> Makefile

echo
echo NOTES NOTES NOTES NOTES NOTES NOTES NOTES NOTES NOTES NOTES NOTES NOTES
echo =======================================================================
echo ARM/PalmPilot users: please run ./configure-arm or ./configure-palm respectivly
echo
echo "now type \"make\""