Export ZLIB version as well

git-svn-id: https://svn.dealii.org/branches/branch_port_the_testsuite@31216 0785d39b-7218-0410-832d-ea1e28bc413d

diff --git a/deal.II/cmake/configure/configure_zlib.cmake b/deal.II/cmake/configure/configure_zlib.cmake
index 250210beac118a5fbf5a3c27cf97fc9ba368666d..772f66acbcda9e085ae956f0a6c471c5aa919d21 100644 (file)
--- a/deal.II/cmake/configure/configure_zlib.cmake
+++ b/deal.II/cmake/configure/configure_zlib.cmake
@@ -19,3 +19,8 @@
 #
 
 CONFIGURE_FEATURE(ZLIB)
+
+# Export ZLIB_VERSION:
+IF(DEFINED ZLIB_VERSION_STRING)
+  SET(ZLIB_VERSION ${ZLIB_VERSION_STRING})
+ENDIF()