view misc/debian-dependencies.sh @ 411:9f6436615ac7

I had put the Info.plist in deploy/osx/ before I noticed it was also in osx/ -- sorry. Removing from osx/ -- we really need the plist to be written by deploy/osx/deploy.sh (and not by qmake) because we need the version number in it.  However, leaving it in the .pro file anyway so we don't end up with nothing at least if nobody runs deploy.sh

#!/bin/bash

target=$1

if [ ! -f "$target" ]; then 
    echo "Usage: $0 target-executable"
    exit 1
fi

pfile=/tmp/packages_$$
rfile=/tmp/redundant_$$

trap "rm -f $pfile $rfile" 0
echo

ldd "$target" | awk '{ print $3; }' | while read lib; do
    if test -n "$lib" ; then
	dpkg-query -S "$lib"
    fi
    done | grep ': ' | awk -F: '{ print $1 }' | sort | uniq > $pfile

echo "Packages providing required libraries:"
cat $pfile
echo

for p in `cat $pfile`; do 
    apt-cache showpkg "$p" | grep '^  ' | grep ',' | awk -F, '{ print $1; }' | \
	while read d; do 
	    if grep -q '^'$d'$' $pfile; then
		echo $p
	    fi
    done
done | sort | uniq > $rfile

echo "Packages that can be eliminated because other packages depend on them:"
cat $rfile
echo

echo "Remaining required packages:"
cat $pfile $rfile | sort | uniq -u