Description:

Current PKGBUILD doesn't list 'libxtst' as dependency which makes building in clean chroot fail:

[100%] Linking CXX executable ../bin/gwenview
/usr/bin/ld: warning: libXtst.so.6, needed by /usr/lib/libKF5Notifications.so.5.75.0, not found (try using -rpath or -rpath-link)
/usr/bin/ld: /usr/lib/libKF5Notifications.so.5.75.0: undefined reference to `XTestFakeKeyEvent'
/usr/bin/ld: /usr/lib/libKF5Notifications.so.5.75.0: undefined reference to `XTestQueryExtension'
collect2: error: ld returned 1 exit status
make[2]: *** [app/CMakeFiles/gwenview.dir/build.make:618: bin/gwenview] Error 1
make[1]: *** [CMakeFiles/Makefile2:1678: app/CMakeFiles/gwenview.dir/all] Error 2
make: *** [Makefile:149: all] Error 2


While checking '/usr/bin/gwenview' binary from current package with 'ldd' it shows that it's linked with 'libXtst.so.6' which means current package wasn't build in clean chroot which is why this issue wasn't detected before:

ldd /usr/bin/gwenview |grep -i libxt
libXtst.so.6 => /usr/lib/libXtst.so.6 (0x00006219f9b7b000)

Adding 'libxtst' to 'depends' in PKGBUILD solves this issue.

Additional info:
* package version(s): gwenview 20.08.2-1

Steps to reproduce:

Try building current PKGBUILD in clean chroot.