WIP CI deb

Author: johguenther

.github/workflows/external.ci.linux.yml

@@ -64,10 +64,12 @@ jobs:
       run: |
         # Adding execution bit to binaries is needed since upload/download GHA is using zip compression
         # and it can't preserve files permissions - https://github.com/actions/upload-artifact/issues/38
-        chmod +x ./bin/*
+        chmod +x ./bin/* ./lib/*
 
         ./bin/vklTutorialCPU
         ./bin/vklTutorialISPC
+        ldd ./bin/vklExamplesCPU
+        ldd ./lib/libblosc.so.1
         ./bin/vklExamplesCPU -batch -printStats -spp 50 -framebufferSize 1024 1024
         ./bin/vklTestsCPU --durations yes