LinkOrWrapGCC

#!/bin/bash #http://murga-linux.com/puppy/viewtopic.php?p=994267#994267
export SUFF='-63'
export METHOD='wrap'
 read -r -d '' HDR <<'EOF'
#!/bin/bash
#CPATH=
export C_INCLUDE_PATH='/usr/libgcc63/gcc/i486-slitaz-linux/6.3.0/include'
export CPLUS_INCLUDE_PATH='/usr/include/c++/6.3.0'
#OBJC_INCLUDE_PATH
EOF
echo "HDR=$HDR"
D='$' #I can't get the dollar sign end of line terminator to work with sed no matter what I do!
for line in `cat /var/lib/tazpkg/installed/gcc63/files.list`; do #'/usr/bin/c++-63'; do #
  read -r -d '' SED_EXP <<EOF
s/^\(.*\)\($SUFF\)/a='\1'; b='\2'/p
EOF
echo "SED_EXP=$SED_EXP"
export SED_EXP #Not sure if this is necessary
  echo "line=$line"
  export line #Not sure if this is necessary
  echo "$line2"
  EXP=$( echo "$line" | sed -n "$SED_EXP")
  echo "EXP=$EXP"
  eval "$EXP"
  if [ -n "$b" ]; then
    DNAME="$( dirname $a)"; echo "DNAME=$DNAME"
    cd "$DNAME"
    LNAME="$( basename $a )"
    echo "LNAME=$LNAME"
    ONAME="$LNAME"-63
    echo "ONAME=$ONAME";
    case $METHOD in
        'wrap')
           echo "$HDR" > "$LNAME"; echo "$ONAME "'$@'>>"$LNAME"; chmod 773 "$LNAME"; ;;
        'link')
           ln -s "$ONAME" "$LNAME"; ;;
    esac
    #exit
  fi
done