multimedia/mpv: Fix linking with cudatoolkit

Signed-off-by: Christoph Willing <chris.willing@linux.com>

Signed-off-by: Willy Sudiarto Raharjo <willysr@slackbuilds.org>

multimedia/mpv/mpv.SlackBuild

@@ -28,7 +28,7 @@ cd $(dirname $0) ; CWD=$(pwd)
 
 PRGNAM=mpv
 VERSION=${VERSION:-0.36.0}
-BUILD=${BUILD:-1}
+BUILD=${BUILD:-2}
 TAG=${TAG:-_SBo}
 PKGTYPE=${PKGTYPE:-tgz}
 
@@ -94,7 +94,7 @@ pipewire="-Dpipewire=disabled" ; [ "${USE_PIPEWIRE:-no}" != "no" ] && pipewire="
 # See `meson configure` to see what's available.
 BUILD_OPTS=${BUILD_OPTS:-""}
 
-CFLAGS="$SLKCFLAGS" \
+CFLAGS="$SLKCFLAGS -ldl" \
 CXXFLAGS="$SLKCFLAGS" \
 meson \
   --prefix=/usr \