Description: Added bindnow hardening
Author: Jonathon Love <jon@thon.cc>
--- a/src/Makevars.in
+++ b/src/Makevars.in
@@ -6,4 +6,4 @@ CXX_STD=CXX17
 ## Configure tells us about locations for ## both Rcpp (ie libRcpp.so and Rcpp.h) and
 ## ProtoBuf headers and library via these variables
 PKG_CPPFLAGS=@PKG_CPPFLAGS@
-PKG_LIBS=@PKG_LIBS@
+PKG_LIBS=@PKG_LIBS@ -Wl,-z,now