Minor update for zlib search

13 years ago · 4a0249f865
parent 4ee236b1b6
commit 4a0249f865
1 changed files with 4 additions and 4 deletions
--- a/cmake/OpenCVFindLibsGrfmt.cmake
+++ b/cmake/OpenCVFindLibsGrfmt.cmake
@ -7,11 +7,11 @@ if(BUILD_ZLIB)
  ocv_clear_vars(ZLIB_FOUND)
 else()
  include(FindZLIB)
+  if(ZLIB_VERSION_STRING)
+    #cmake 2.8.2 bug - it fails to determine zlib version
+    unset(ZLIB_VERSION_STRING CACHE)
+  endif()
  if(ZLIB_FOUND)
-    if(ZLIB_VERSION_STRING)
-      #cmake 2.8.2 bug - it fails to determine zlib version
-      unset(ZLIB_VERSION_STRING CACHE)
-    endif()
    ocv_parse_header2(ZLIB "${ZLIB_INCLUDE_DIR}/zlib.h" ZLIB_VERSION "")
  endif()
  if(ZLIB_FOUND AND ANDROID)