From abd74c8310792ad52085a10ca46ec4ef4eafd976 Mon Sep 17 00:00:00 2001
From: Allen Byrne <byrn@hdfgroup.org>
Date: Tue, 5 Feb 2019 15:44:38 -0600
Subject: Switch OFF if compression source is not available

---
 CMakeFilters.cmake | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/CMakeFilters.cmake b/CMakeFilters.cmake
index 0e05cf0..5a89564 100644
--- a/CMakeFilters.cmake
+++ b/CMakeFilters.cmake
@@ -28,12 +28,12 @@ if (HDF5_ALLOW_EXTERNAL_SUPPORT MATCHES "GIT" OR HDF5_ALLOW_EXTERNAL_SUPPORT MAT
     endif ()
     set (ZLIB_URL ${TGZPATH}/${ZLIB_TGZ_NAME})
     if (NOT EXISTS "${ZLIB_URL}")
-      set (ZLIB_USE_EXTERNAL 0)
+      set (HDF5_ENABLE_Z_LIB_SUPPORT OFF CACHE BOOL "" FORCE)
       message (STATUS "Filter ZLIB file ${ZLIB_URL} not found")
     endif ()
     set (SZIP_URL ${TGZPATH}/${SZIP_TGZ_NAME})
     if (NOT EXISTS "${SZIP_URL}")
-      set (SZIP_USE_EXTERNAL 0)
+      set (HDF5_ENABLE_SZIP_SUPPORT OFF CACHE BOOL "" FORCE)
       message (STATUS "Filter SZIP file ${SZIP_URL} not found")
     endif ()
   else ()
-- 
cgit v0.12