Index: head/math/saga/Makefile
===================================================================
--- head/math/saga/Makefile
+++ head/math/saga/Makefile
@@ -2,11 +2,9 @@
 # $FreeBSD$
 
 PORTNAME=	saga
-PORTVERSION=	4.1.0
-PORTREVISION=	2
+PORTVERSION=	6.1.0
 CATEGORIES=	math
 MASTER_SITES=	SF/saga-gis/SAGA%20-%20${PORTVERSION:C/\.[[:digit:]]\.[[:digit:]]*$//}/SAGA%20-%20${PORTVERSION}
-#DISTNAME=	${PORTNAME}_${PORTVERSION}
 
 MAINTAINER=	rhurlin@gwdg.de
 COMMENT=	System for Automated Geoscientific Analyses
@@ -21,23 +19,23 @@
 		libjasper.so:graphics/jasper \
 		liblas.so:devel/liblas12 \
 		libodbc.so:databases/unixODBC \
-		libopencv_ml.so:graphics/opencv \
 		libopencv_core.so:graphics/opencv-core \
+		libopencv_ml.so:graphics/opencv \
 		libproj.so:graphics/proj \
 		libsvm.so:science/libsvm \
 		libtbb.so:devel/tbb \
 		libtiff.so:graphics/tiff
 RUN_DEPENDS:=	${BUILD_DEPENDS}
 
+USES=		autoreconf compiler:gcc-c++11-lib desktop-file-utils dos2unix \
+		iconv:wchar_t libtool localbase pkgconfig python:2
+USE_LDCONFIG=	yes
+USE_CXXSTD=	c++11
+USE_WX=		3.0+
 CONFIGURE_ARGS=	CFLAGS="${CFLAGS}" LDFLAGS="${LDFLAGS}" \
-		--enable-python
+		--enable-python --with-system-svm
 CONFIGURE_ENV=	SWIG="${LOCALBASE}/bin/swig3.0"
 GNU_CONFIGURE=	yes
-USE_LDCONFIG=	yes
-USE_CXXSTD=	c++11
-USE_WX=		3.0
-USES=		autoreconf desktop-file-utils libtool localbase compiler:gcc-c++11-lib \
-		iconv:wchar_t dos2unix pkgconfig python:2
 WRKSRC=		${WRKDIR}/${PORTNAME}-${PORTVERSION}
 
 INSTALLS_ICONS=	yes
Index: head/math/saga/distinfo
===================================================================
--- head/math/saga/distinfo
+++ head/math/saga/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1497487742
-SHA256 (saga-4.1.0.tar.gz) = e62651e862ff73d2e9e25d0d2b14aab59eb3cad3b7012af51431d10615c45c29
-SIZE (saga-4.1.0.tar.gz) = 4490330
+TIMESTAMP = 1511371377
+SHA256 (saga-6.1.0.tar.gz) = da5767d339c3a2cd9d5905a66251e44b8be7325aa10b673db7ea55a8d4bffe6e
+SIZE (saga-6.1.0.tar.gz) = 4574237
Index: head/math/saga/files/patch-src_tools_imagery_imagery__svm_MLB__Interface.cpp
===================================================================
--- head/math/saga/files/patch-src_tools_imagery_imagery__svm_MLB__Interface.cpp
+++ head/math/saga/files/patch-src_tools_imagery_imagery__svm_MLB__Interface.cpp
@@ -0,0 +1,11 @@
+--- src/tools/imagery/imagery_svm/MLB_Interface.cpp.orig	2017-01-29 14:18:09 UTC
++++ src/tools/imagery/imagery_svm/MLB_Interface.cpp
+@@ -62,7 +62,7 @@
+ #include "MLB_Interface.h"
+ 
+ #if defined(SYSTEM_SVM)
+-#include <libsvm/svm.h>
++#include <svm.h>
+ #else
+ #include "svm/svm.h"
+ #endif
Index: head/math/saga/files/patch-src_tools_imagery_imagery__svm_svm__grids.h
===================================================================
--- head/math/saga/files/patch-src_tools_imagery_imagery__svm_svm__grids.h
+++ head/math/saga/files/patch-src_tools_imagery_imagery__svm_svm__grids.h
@@ -0,0 +1,11 @@
+--- src/tools/imagery/imagery_svm/svm_grids.h.orig	2017-01-29 14:18:09 UTC
++++ src/tools/imagery/imagery_svm/svm_grids.h
+@@ -73,7 +73,7 @@
+ #include "MLB_Interface.h"
+ 
+ #if defined(SYSTEM_SVM)
+-#include <libsvm/svm.h>
++#include <svm.h>
+ #else
+ #include "svm/svm.h"
+ #endif
Index: head/math/saga/pkg-plist
===================================================================
--- head/math/saga/pkg-plist
+++ head/math/saga/pkg-plist
@@ -1,13 +1,13 @@
 bin/saga_cmd
 bin/saga_gui
 include/saga/saga_core/saga_api/api_core.h
-include/saga/saga_core/saga_api/compatibility.h
 include/saga/saga_core/saga_api/data_manager.h
 include/saga/saga_core/saga_api/dataobject.h
 include/saga/saga_core/saga_api/datetime.h
 include/saga/saga_core/saga_api/geo_tools.h
 include/saga/saga_core/saga_api/grid.h
 include/saga/saga_core/saga_api/grid_pyramid.h
+include/saga/saga_core/saga_api/grids.h
 include/saga/saga_core/saga_api/mat_tools.h
 include/saga/saga_core/saga_api/metadata.h
 include/saga/saga_core/saga_api/parameters.h
@@ -56,6 +56,7 @@
 lib/saga/libgrid_spline.so
 lib/saga/libgrid_tools.so
 lib/saga/libgrid_visualisation.so
+lib/saga/libgrids_tools.so
 lib/saga/libimagery_classification.so
 lib/saga/libimagery_maxent.so
 lib/saga/libimagery_opencv.so
@@ -91,6 +92,7 @@
 lib/saga/libsim_geomorphology.so
 lib/saga/libsim_hydrology.so
 lib/saga/libsim_ihacres.so
+lib/saga/libsim_landscape_evolution.so
 lib/saga/libsim_qm_of_esp.so
 lib/saga/libsim_rivflow.so
 lib/saga/libstatistics_grid.so
@@ -127,6 +129,9 @@
 share/icons/hicolor/8x8/apps/saga.png
 share/icons/hicolor/96x96/apps/saga.png
 share/pixmaps/saga.png
+@mode 0777
+@dir %%DATADIR%%
+@mode 0666
 %%DATADIR%%/accessories/CMakeLists.txt
 %%DATADIR%%/accessories/helper/make_arcsaga_toolboxes.bat
 %%DATADIR%%/accessories/helper/make_saga_release.bat
@@ -169,9 +174,6 @@
 %%DATADIR%%/accessories/templates/template4saga-tools/my_tools_link2bin.vc10.sln
 %%DATADIR%%/accessories/templates/template4saga-tools/my_tools_link2src.vc10.sln
 %%DATADIR%%/accessories/templates/template4saga-tools/readme.txt
-@mode 0777
-@dir %%DATADIR%%
-@mode 0666
 %%DATADIR%%/saga.bra.txt
 %%DATADIR%%/saga.ger.txt
 %%DATADIR%%/saga.lng.txt
@@ -182,7 +184,11 @@
 %%DATADIR%%/saga_tip.txt
 %%DATADIR%%/toolchains/climate.xml
 %%DATADIR%%/toolchains/cluster_terrain.xml
+%%DATADIR%%/toolchains/gc_simple_filter.xml
+%%DATADIR%%/toolchains/gc_tools.xml
+%%DATADIR%%/toolchains/grid_filter.xml
 %%DATADIR%%/toolchains/grid_list_simple_filter.xml
+%%DATADIR%%/toolchains/grid_notch_filter.xml
 %%DATADIR%%/toolchains/gridding.xml
 %%DATADIR%%/toolchains/group_files.xml
 %%DATADIR%%/toolchains/imagery.xml