Fix Link Library

Fail build when enable the WITH_PNG option, because libpng required zlib. Resolved this issue by to change the variable PNG_LIBRARIES that including zlib.
jspricke · Jun 10, 2015 · d0bad01 · d0bad01
1 parent b60e20d
commit d0bad01
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/io/CMakeLists.txt b/io/CMakeLists.txt
@@ -333,7 +333,7 @@ if(build)
     link_directories(${VTK_LINK_DIRECTORIES})
     target_link_libraries("${LIB_NAME}" pcl_common pcl_io_ply ${VTK_LIBRARIES} )
     if(PNG_FOUND)
-      target_link_libraries("${LIB_NAME}" ${PNG_LIBRARY})
+      target_link_libraries("${LIB_NAME}" ${PNG_LIBRARIES})
     endif(PNG_FOUND)
 
     if(LIBUSB_1_FOUND)