0x1998 - MANAGER
Edit File: pkg-config-dpkghook
#! /usr/bin/perl # # Sets up /usr/bin/*-pkg-config symlinks to point to the cross wrapper. # # It is called from dpkg --post-invoke and from postinst with the "update" # argument to instate the necessary symlinks. # # It is called from prerm with the "remove" argument to remove all symlinks. # use strict; use warnings; use Dpkg::Arch qw(debarch_to_gnutriplet); use Dpkg::ErrorHandling qw(error); my $crosswrapper = "/usr/share/pkg-config-crosswrapper"; my $action = $ARGV[0]; error("parameter must be 'remove' or 'update'") unless defined $action && ($action eq "remove" || $action eq "update"); my $arch = `dpkg --print-architecture`; error('dpkg --print-architecture failed') if $? >> 8; my @architectures = `dpkg --print-foreign-architectures`; error('dpkg --print-foreign-architectures failed') if $? >> 8; push @architectures, $arch; chomp @architectures; my %gnutriplets = map { debarch_to_gnutriplet($_) => 1 } @architectures; my %symlinks = map { $_ => 1 } </usr/bin/*-pkg-config>; foreach my $symlink (keys %symlinks) { $symlink =~ m,^/usr/bin/([^-]+-[^-]+-[^-]+)-pkg-config, or next; next if exists $gnutriplets{$1} && $action eq "update"; next unless -l $symlink; next unless readlink $symlink eq $crosswrapper; unlink $symlink or error("failed to remove symlink $symlink: $!"); } if ($action eq 'update') { foreach (keys %gnutriplets) { my $linktarget = "/usr/bin/${_}-pkg-config"; next if exists $symlinks{$linktarget}; next if -e $linktarget; symlink $crosswrapper, $linktarget or error("failed to create symlink $linktarget to $crosswrapper: $!"); } }