#!/bin/csh -f

set INPUT_FILE = Makefile_start
set OUTPUT_FILE = Makefile

set INSTALLDIR = /usr/local/bin

if ( ${#argv} > 0 ) then
        if ( $1 == "--install-dir" ) then
                if ( ${#argv} < 2 ) then
                        echo "--install-dir requires a directory"
                        exit
                else
                        set INSTALLDIR = $2
                endif
        else
                echo "Unidentified argument $1"
                exit
        endif
endif

set type = "Unknown"
set UNAME = `uname -a`
if ( ` echo $UNAME | grep Linux | wc | awk '{print $1;}' ` == 1 ) then
        if ( ` echo $UNAME | grep 'i[3456]86' | wc | awk '{print $1};'` == 1 ) then
                set type = "Linux_x86"
        else
                set type = "Linux_Unknown"
        endif
endif
if ( ` echo $UNAME | grep Darwin | wc | awk '{print $1;}' ` == 1 ) then
        set type = "MacOSX"
endif
if ( ` echo $UNAME | grep SunOS | wc | awk '{print $1;}' ` == 1 ) then
        set type = "SunOS5"
endif
if ( ` echo $UNAME | grep IRIX | wc | awk '{print $1;}' ` == 1 ) then
        set type = "IRIX"
endif

#POSTFIX=REPLACE_POSTFIX
#CC = REPLACE_CC
#RANLIB=REPLACE_RANLIB
#INSTALLDIR=REPLACE_INSTALLDIR

if ( $type == "Linux_x86" ) then
        cat $INPUT_FILE | \
        sed 's/REPLACE_CC/CC="cc -Wall"/' | \
        sed 's/REPLACE_RANLIB/RANLIB="ranlib"/' | \
        sed "s|REPLACE_INSTALLDIR|${INSTALLDIR}|" | \
        sed 's/REPLACE_POSTFIX/_i386/' > $OUTPUT_FILE
else if ( $type == "Linux_Unknown" ) then
        cat $INPUT_FILE | \
        sed 's/REPLACE_CC/CC="cc -Wall"/' | \
        sed 's/REPLACE_RANLIB/RANLIB="ranlib"/' | \
        sed "s|REPLACE_INSTALLDIR|${INSTALLDIR}|" | \
        sed 's/REPLACE_POSTFIX//' > $OUTPUT_FILE
else if ( $type == "MacOSX" ) then
        cat $INPUT_FILE | \
        sed 's/REPLACE_CC/CC="cc -Wall"/' | \
        sed 's/REPLACE_RANLIB/RANLIB="ranlib -s"/' | \
        sed "s|REPLACE_INSTALLDIR|${INSTALLDIR}|" | \
        sed 's/REPLACE_POSTFIX/_osx/' > $OUTPUT_FILE
else if ( $type == "SunOS5" ) then
        cat $INPUT_FILE | \
        sed 's|REPLACE_CC|CC="/tsri/SunOS5/SunWorkShop/SUNWspro/bin/cc"|' | \
        sed 's/REPLACE_RANLIB/RANLIB="echo Skipping ranlib"/' | \
        sed "s|REPLACE_INSTALLDIR|${INSTALLDIR}|" | \
        sed 's/REPLACE_POSTFIX/_sunos5/' > $OUTPUT_FILE
else if ( $type == "IRIX" ) then
        cat $INPUT_FILE | \
        sed 's|REPLACE_CC|CC="/tsri/gnu/sgi4DIRIX6/bin/gcc"|' | \
        sed 's/REPLACE_RANLIB/RANLIB="echo Skipping ranlib"/' | \
        sed "s|REPLACE_INSTALLDIR|${INSTALLDIR}|" | \
        sed 's/REPLACE_POSTFIX/_irix/' > $OUTPUT_FILE
else
        # Unknown operating system
        cat $INPUT_FILE | \
        sed 's/REPLACE_CC/"CC=cc"/' | \
        sed 's/REPLACE_RANLIB/RANLIB="echo Skipping ranlib"/' | \
        sed "s|REPLACE_INSTALLDIR|${INSTALLDIR}|" | \
        sed 's/REPLACE_POSTFIX//' > $OUTPUT_FILE
endif

echo
echo
echo "Bibutils Configuration"
echo "----------------------"
echo
echo "Configured $OUTPUT_FILE to operating system $type."
echo "    If auto-identification of operating system failed, please"
echo "    e-mail cdputnam@ucsd.edu with the system type and output of"
echo "    the command: uname -a"
echo
echo "Set installation directory to $INSTALLDIR."
echo "    To modify install directory type: configure --install-dir DIR"
echo "    where DIR is the desired directory."
echo
if ( $OUTPUT_FILE == "Makefile" ) then
  echo "To compile,          type: make"
  echo "To install,          type: make install"
  echo "To make tgz package, type: make package"
  echo "To make deb package, type: make deb"
else
  echo "To compile,          type: make -f $OUTPUT_FILE"
  echo "To install,          type: make -f $OUTPUT_FILE install"
  echo "To make tgz package, type: make -f $OUTPUT_FILE package"
  echo "To make deb package, type: make -f $OUTPUT_FILE deb"
endif
echo
echo