gplugin/gplugin

add additional search directories to find libperl (fixes issue that libperl is not found on openSUSE)

2021-07-30, ivanhoe
863359790f9f
add additional search directories to find libperl (fixes issue that libperl is not found on openSUSE)

Testing Done:
built on openSUSE and Gentoo

Reviewed at https://reviews.imfreedom.org/r/851/
<?xml version="1.0" encoding="UTF-8"?>
<gresources>
<gresource prefix="/org/imfreedom/keep/gplugin/gplugin/viewer/">
<file compressed="true">window.ui</file>
</gresource>
</gresources>