configure.ac: cmpto_j2k - add cudart if used

add -lcudart to the libs if CUDA is used for the conversions

configure.ac

@@ -3099,14 +3099,18 @@ if test "$cmpto_j2k_req" != no &&
         test "$FOUND_CMPTO_J2K_ENC_L" = yes &&
         test "$FOUND_CMPTO_J2K_DEC_L" = yes
 then
+        cmpto_libs=
         kernels=
         if test "$FOUND_CUDA" = yes; then
+                cmpto_libs="$CUDA_LIB"
                 kernels="src/cuda_wrapper/kernels.o"
         else
                 UG_MSG_WARN([CUDA is recommended for optimal cmpto_j2k performance but not found])
         fi
-        add_module vcompress_cmpto_j2k "src/video_compress/cmpto_j2k.o $kernels" -lcmpto_j2k_enc
-        add_module vdecompress_cmpto_j2k "src/video_decompress/cmpto_j2k.o $kernels" -lcmpto_j2k_dec
+        add_module vcompress_cmpto_j2k "src/video_compress/cmpto_j2k.o \
+$kernels" "-lcmpto_j2k_enc $cmpto_libs"
+        add_module vdecompress_cmpto_j2k "src/video_decompress/cmpto_j2k.o \
+$kernels" "-lcmpto_j2k_dec $cmpto_libs"
         cmpto_j2k=yes
 fi