Diffstat (limited to 'gis/saga-gis/README')
1 files changed, 5 insertions, 2 deletions
diff --git a/gis/saga-gis/README b/gis/saga-gis/README
index cf9842f984..9fba69678b 100644
@@ -6,8 +6,11 @@ Functions are organised as modules in framework independent Module Libraries
and can be accessed via SAGA's Graphical User Interface or various scripting
environments (shell scripts, Python, R and so on).
-SAGA can use these optional dependencies: libharu, opencv, postgresql and
-qhull. SAGA currently does not build when vigra is installed.
+SAGA can use these optional dependencies: libharu, postgresql and qhull. SAGA
+currently does not build when vigra is installed.
+To enable opencv, set OPENCV=ON. By default OpenCV is disabled since SAGA does
+not build when OpenCV version 4 or greater is installed.
If SAGA fails to run after an upgrade, uninstall old versions of SAGA before