Removing lintian (2.5.43ubuntu0.1) ...
Removing libgtkglext1-dev:amd64 (1.2.0-3.2fakesync1ubuntu1) ...
Removing libgtk2.0-dev (2.24.30-1ubuntu1.16.04.2) ...
dpkg: libdpkg-perl: dependency problems, but removing anyway as you requested:
 dpkg-dev depends on libdpkg-perl (= 1.18.4ubuntu1.5).
 pkg-config depends on libdpkg-perl.
 debhelper depends on libdpkg-perl (>= 1.17.14).

Removing libdpkg-perl (1.18.4ubuntu1.5) ...
dpkg: pkg-config: dependency problems, but removing anyway as you requested:
 libpangox-1.0-dev depends on pkg-config.
 libpango1.0-dev depends on pkg-config.
 libopencv-dev depends on pkg-config.
 gstreamer1.0-tools depends on pkg-config.
 libglib2.0-dev depends on pkg-config.
 libatk1.0-dev depends on pkg-config.
 libgphoto2-dev:amd64 depends on pkg-config.
 libeigen3-dev depends on pkg-config.
 libdap-dev:amd64 depends on pkg-config.
 libfontconfig1-dev:amd64 depends on pkg-config.

Removing pkg-config (0.29.1-0ubuntu1) ...
Can't locate Dpkg/Arch.pm in @INC (you may need to install the Dpkg::Arch module) (@INC contains: /etc/perl /usr/local/lib/x86_64-linux-gnu/perl/5.22.1 /usr/local/share/perl/5.22.1 /usr/lib/x86_64-linux-gnu/perl5/5.22 /usr/share/perl5 /usr/lib/x86_64-linux-gnu/perl/5.22 /usr/share/perl/5.22 /usr/local/lib/site_perl /usr/lib/x86_64-linux-gnu/perl-base .) at /usr/share/pkg-config-dpkghook line 14.
BEGIN failed--compilation aborted at /usr/share/pkg-config-dpkghook line 14.
dpkg: error processing package pkg-config (--remove):
 subprocess installed pre-removal script returned error exit status 2