#!/bin/bash
if [ $# -ne 1 ]
then
    echo "Usage : " $0 "file_name"
    echo "Find package dependency from dll dependency"
    exit 1
fi 

a=1
# mypath=$(echo $PATH | tr ":" " ")
mypath="/usr/bin /usr/lib/lapack"
windir=$(cygpath -u ${WINDIR})"/System32"

for i in  $(objdump -x $1 |grep "DLL Name:" |sed -e "s/\tDLL Name: //g"| tr "\r" " " ) 
do
  if [ $i = "KERNEL32.dll" ]
  then
            echo -n $i 
            echo -n  "  =>  "
	    echo " Windows System"
  else
    fullname=$(find ${mypath}  -maxdepth 1 -name $i)	
    if [ -z "${fullname}" ]
    then
	fullname=$(find ${windir} -maxdepth 1 -iname $i)
	if [ -z "${fullname}" ]
	then
            echo -n $i 
	    echo "  =>  NOT on PATH, Unknown"
        else
            echo -n $i 
            echo -n  "  =>  "
	    echo " Windows System"
        fi
    else
        echo -n $fullname 
        echo -n  "  =>  "
        package=$(cygcheck -f $fullname )
	if [ -z "$package" ]
	then
	    echo "NOT on ANY Package (system one?)"
	else
	    echo $package
	fi 
    fi
  fi
done