@@ -6,10 +6,11 @@ CXX11=g++$(VER)

 ## This is a C++11 package

 ## but using C++14 leads to faster INSTALL. In my machine:

+## C++14 is default starting from R-4.1.0

 ## C++11: 6'30"

 ## C++14: 4'20"

 ## C++17: 5'08"

-CXX_STD = CXX14

+## CXX_STD = CXX14

 all: liblandscape.a fl_statistics fl_generate $(SHLIB)

@@ -4,7 +4,8 @@ CC=gcc$(VER)

 CXX=g++$(VER)

 CXX11=g++$(VER)

-CXX_STD = CXX14

+

+## CXX_STD = CXX14

 MYCXXFLAGS = -Wa,-mbig-obj