#!/usr/bin/perl -w
#
# Find dependancies. Simple dpkg-shlibdeps wrapper.

use Debian::Debhelper::Dh_Lib;
init();

foreach $PACKAGE (@{$dh{DOPACKAGES}}) {
	$TMP=tmpdir($PACKAGE);
	$EXT=pkgext($PACKAGE);

	my @filelist;
	my $ff;

	# Generate a list of ELF binaries in the package, ignoring any
	# we were told to exclude.
	if (! defined($dh{EXCLUDE_FIND}) || $dh{EXCLUDE_FIND} eq '') {
		$find_options="";
	}
	else {
		$find_options="! \\( $dh{EXCLUDE_FIND} \\)";
	}
	foreach $file (split(/\n/,`find $TMP -type f \\( -perm +111 -or -name "*.so*" \\) $find_options`)) {
		# TODO: this is slow, optimize. Ie, file can run once on multiple files..
		$ff=`file "$file"`;
		if ($ff=~m/ELF/ && $ff!~/statically linked/) {
			push @filelist,$file;
		}
	}

	if ($dh{L_PARAMS}) {
		$ENV{'LD_LIBRARY_PATH'}=$dh{L_PARAMS}
	}

	if (@filelist) {
		doit("dpkg-shlibdeps","-Tdebian/${EXT}substvars",@{$dh{U_PARAMS}},'-dDepends',@filelist);
	}
}