#!/bin/bash

# This script reads filenames from STDIN and outputs any relevant provides
# information that needs to be included in the package.

if [ "$1" ]
then
   package_name="$1"
fi

[ -z "$OBJDUMP" ] && OBJDUMP=x86_64-pc-mingw32-objdump

# Get the list of files.

filelist=`sed "s/['\"]/\\\&/g"`

dlls_to_exclude="
    advapi32.dll
    comctl32.dll
    comdlg32.dll
    dnsapi.dll
    gdi32.dll
    glu32.dll
    glut32.dll
    imm32.dll
    kernel32.dll
    mscms.dll
    mscoree.dll
    msimg32.dll
    msvcrt.dll
    mswsock.dll
    ole32.dll
    oleaut32.dll
    opengl32.dll
    shell32.dll
    shlwapi.dll
    user32.dll
    version.dll
    winmm.dll
    wldap32.dll
    ws2_32.dll
"

exclude_pattern=""
for i in $dlls_to_exclude; do
    if test "$exclude_pattern" == ""; then
        exclude_pattern=$i;
    else
        exclude_pattern=$exclude_pattern"|"$i; 
    fi
done


dlls=$(echo $filelist | tr [:blank:] '\n' | grep -Ei '\.(dll|exe)$')

for f in $dlls; do
    $OBJDUMP -p $f | grep 'DLL Name' | tr [:upper:] [:lower:] |
        grep -Eo '[-._\+[:alnum:]]+\.dll' |
        grep -Ev "$exclude_pattern" |
        sed 's/\(.*\)/mingw64(\1)/' 
done | sort -u