Imagine package_inst being so stupid, it complains about missing shared libraries which are located in the same directory. It is fixed by prepending LD_LIBRARY_PATH=.
[dirk@arch teamspeak3]$ ls -l
insgesamt 173024
-rw-r--r-- 1 root root 182272 13. Mai 18:02 CHANGELOG
-rw-r--r-- 1 root root 393208 19. Jul 20:10 dark_5cf2e10d08e3a.ts3_iconpack
-rw-r--r-- 1 root root 56807 19. Jul 20:10 dark_5e34c3f38594b.ts3_style
-rw-r--r-- 1 root root 56918 19. Jul 20:10 dark_5ec13edeac4e3.ts3_style
-rw-r--r-- 1 root root 507630 19. Jul 20:10 darklounge_vlc_1.0.vlt
-rw-r--r-- 1 root root 144296 13. Mai 18:02 error_report
drwxr-xr-x 2 root root 4096 14. Mai 12:28 gfx
drwxr-xr-x 3 root root 4096 14. Feb 12:47 html
drwxr-xr-x 2 root root 4096 14. Mai 12:28 iconengines
drwxr-xr-x 2 root root 4096 14. Mai 12:28 imageformats
-rwxr-xr-x 1 root root 203616 13. Mai 18:02 libc++abi.so.1
-rwxr-xr-x 1 root root 2365952 13. Mai 18:02 libcrypto.so.1.0.0
-rwxr-xr-x 1 root root 820416 13. Mai 18:02 libc++.so.1
-rwxr-xr-x 1 root root 471680 13. Mai 18:02 libGL.so
-rwxr-xr-x 1 root root 6440792 13. Mai 18:02 libQt5Core.so.5
-rwxr-xr-x 1 root root 530104 13. Mai 18:02 libQt5DBus.so.5
-rwxr-xr-x 1 root root 5980288 13. Mai 18:02 libQt5Gui.so.5
-rwxr-xr-x 1 root root 1609984 13. Mai 18:02 libQt5Network.so.5
-rwxr-xr-x 1 root root 543296 13. Mai 18:02 libQt5Positioning.so.5
-rwxr-xr-x 1 root root 389336 13. Mai 18:02 libQt5PrintSupport.so.5
-rwxr-xr-x 1 root root 4988688 13. Mai 18:02 libQt5Qml.so.5
-rwxr-xr-x 1 root root 4721752 13. Mai 18:02 libQt5Quick.so.5
-rwxr-xr-x 1 root root 79264 13. Mai 18:02 libQt5QuickWidgets.so.5
-rwxr-xr-x 1 root root 234464 13. Mai 18:02 libQt5Sql.so.5
-rwxr-xr-x 1 root root 344840 13. Mai 18:02 libQt5Svg.so.5
-rwxr-xr-x 1 root root 125120 13. Mai 18:02 libQt5WebChannel.so.5
-rwxr-xr-x 1 root root 111030904 13. Mai 18:02 libQt5WebEngineCore.so.5
-rwxr-xr-x 1 root root 262456 13. Mai 18:02 libQt5WebEngineWidgets.so.5
-rwxr-xr-x 1 root root 168080 13. Mai 18:02 libQt5WebSockets.so.5
-rwxr-xr-x 1 root root 6672008 13. Mai 18:02 libQt5Widgets.so.5
-rwxr-xr-x 1 root root 1600728 13. Mai 18:02 libQt5XcbQpa.so.5
-rwxr-xr-x 1 root root 184368 13. Mai 18:02 libquazip.so
-rwxr-xr-x 1 root root 428384 13. Mai 18:02 libssl.so.1.0.0
-rwxr-xr-x 1 root root 126840 13. Mai 18:02 libudev.so.1
-rw-r--r-- 1 root root 4340 13. Mai 18:02 openglblacklist.json
-rwxr-xr-x 1 root root 209312 13. Mai 18:02 package_inst
drwxr-xr-x 2 root root 4096 14. Mai 12:28 platforms
-rw-r--r-- 1 root root 26 13. Mai 18:02 qt.conf
drwxr-xr-x 2 root root 4096 14. Mai 12:28 qtwebengine_locales
-rwxr-xr-x 1 root root 10760 13. Mai 18:02 QtWebEngineProcess
drwxr-xr-x 2 root root 4096 14. Mai 12:28 resources
drwxr-xr-x 6 root root 4096 14. Feb 12:47 sound
drwxr-xr-x 2 root root 4096 14. Mai 12:28 soundbackends
drwxr-xr-x 2 root root 4096 14. Mai 12:28 sqldrivers
drwxr-xr-x 3 root root 4096 14. Mai 12:28 styles
drwxr-xr-x 2 root root 4096 14. Mai 12:28 translations
-rwxr-xr-x 1 root root 23015552 13. Mai 18:02 ts3client_linux_amd64
-rwxr-xr-x 1 root root 1308 13. Mai 18:02 ts3client_runscript.sh
-rw-r--r-- 1 root root 2130872 13. Mai 18:02 update
drwxr-xr-x 2 root root 4096 14. Mai 12:28 xcbglintegrations
[dirk@arch teamspeak3]$ ./package_inst ./dark_5ec13edeac4e3.ts3_style
./package_inst: error while loading shared libraries: libc++.so.1: cannot open shared object file: No such file or directory
