[freetype2] update-cmake-dep-finders 4dbd244: Fix FindHarfBuzz.cmake doesn't hand min required version properly.

[Werner Lemberg]

branch: update-cmake-dep-finders
commit 4dbd244ae10b975f733907fa5c55b12b2899654d
Author: HALX99 <halx99@live.com>
Commit: Nikolaus Waxweiler <madigens@gmail.com>

    Fix FindHarfBuzz.cmake doesn't hand min required version properly.
---
 builds/cmake/FindHarfBuzz.cmake | 14 +++++++++++++-
 1 file changed, 13 insertions(+), 1 deletion(-)

diff --git a/builds/cmake/FindHarfBuzz.cmake b/builds/cmake/FindHarfBuzz.cmake
index 409e1b3..b481fa4 100644
--- a/builds/cmake/FindHarfBuzz.cmake
+++ b/builds/cmake/FindHarfBuzz.cmake
@@ -91,7 +91,19 @@ if (HarfBuzz_INCLUDE_DIR AND NOT HarfBuzz_VERSION)
 endif ()
 
 if ("${HarfBuzz_FIND_VERSION}" VERSION_GREATER "${HarfBuzz_VERSION}")
-    message(FATAL_ERROR "Required version (" ${HarfBuzz_FIND_VERSION} ") is 
higher than found version (" ${HarfBuzz_VERSION} ")")
+  if (HarfBuzz_FIND_REQUIRED)
+    message(FATAL_ERROR
+      "Required version (" ${HarfBuzz_FIND_VERSION} ")"
+      " is higher than found version (" ${HarfBuzz_VERSION} ")")
+  else ()
+    message(WARNING
+      "Required version (" ${HarfBuzz_FIND_VERSION} ")"
+      " is higher than found version (" ${HarfBuzz_VERSION} ")")
+    unset(HarfBuzz_VERSION)
+    unset(HarfBuzz_INCLUDE_DIRS)
+    unset(HarfBuzz_LIBRARIES)
+    return ()
+  endif ()
 endif ()
 
 # Find components