diff -urN a/CMakeFilters.cmake b/CMakeFilters.cmake
--- a/CMakeFilters.cmake	2021-05-15 19:07:48.160044927 +0200
+++ b/CMakeFilters.cmake	2021-05-15 19:22:56.993970332 +0200
@@ -104,7 +104,11 @@
     find_package (SZIP NAMES ${SZIP_PACKAGE_NAME}${HDF_PACKAGE_EXT} COMPONENTS static shared)
     if (NOT SZIP_FOUND)
       find_package (SZIP) # Legacy find
-      if (SZIP_FOUND)
+      if (DEFINED SZIP_SHARED_LIBRARY AND NOT DEFINED SZIP_STATIC_LIBRARY)
+          set (SZIP_STATIC_LIBRARY "${SZIP_SHARED_LIBRARY}")
+      elseif (DEFINED SZIP_STATIC_LIBRARY AND NOT DEFINED SZIP_SHARED_LIBRARY)
+          set (SZIP_SHARED_LIBRARY "${SZIP_STATIC_LIBRARY}")
+      elseif (SZIP_FOUND)
         set (LINK_COMP_LIBS ${LINK_COMP_LIBS} ${SZIP_LIBRARIES})
         set (LINK_COMP_SHARED_LIBS ${LINK_COMP_SHARED_LIBS} ${SZIP_LIBRARIES})
       endif ()