diff --git a/polymake-lrs-system-fix.patch b/polymake-lrs-system-fix.patch
index 46bbd76..e01b594 100644
--- a/polymake-lrs-system-fix.patch
+++ b/polymake-lrs-system-fix.patch
@@ -1,5 +1,5 @@
---- bundled/lrs/configure.pl.orig	2016-01-25 06:34:27.000000000 -0700
-+++ bundled/lrs/configure.pl	2016-02-11 21:04:10.649938417 -0700
+--- bundled/lrs/configure.pl.orig	2017-01-11 07:41:13.165154107 -0700
++++ bundled/lrs/configure.pl	2017-01-11 08:16:04.631713597 -0700
 @@ -17,14 +17,16 @@
  
  sub allowed_options {
@@ -19,14 +19,13 @@
  }
  
  sub check_bundled {
-@@ -39,19 +41,34 @@ sub proceed {
+@@ -39,18 +41,32 @@ sub proceed {
  
     if (defined ($lrs_path=$options->{lrs}) and $lrs_path ne "bundled") {
        my $lrs_inc="$lrs_path/include";
 -      my $lrs_lib=Polymake::Configure::get_libdir($lrs_path, "lrs");
 -      if (-f "$lrs_inc/lrslib.h" && -f "$lrs_lib/liblrsgmp.$Config::Config{so}" ) {
 -         $CXXflags="-I$lrs_inc";
--         $LDflags="-L$lrs_lib -Wl,-rpath,$lrs_lib";
 -      } elsif (-f "$lrs_inc/lrslib.h" && -f "$lrs_lib/liblrsgmp.a" ) {
 +      if (-f "$lrs_inc/lrslib.h") {
           $CXXflags="-I$lrs_inc";
@@ -40,9 +39,8 @@
 +      my $lrs_lib=Polymake::Configure::get_libdir($lrs_path, "lrsgmp");
 +      if (-f "$lrs_lib/liblrsgmp.$Config::Config{so}" ) {
 +         $LDflags = "-L$lrs_lib";
-+         $LDflags .= " -Wl,-rpath,$lrs_lib" unless ($lrs_path eq "/usr");
-+      }      
-+   
++      }
++
 +      if (!$CXXflags or !$LDflags) {
 +         die "Invalid installation location of lrslib: header file lrslib.h and/or library liblrsgmp.$Config::Config{so} not found.\n",
 +             "You might try to use --with-lrs-include and --with-lrs-lib.\n";
@@ -55,7 +53,6 @@
 +      $cdd_path .= "include: $lrs_inc ";
 +   }
 +   if (defined ($cdd_lib=$options->{'lrs-lib'})) {
-+      $LDflags = "-L$lrs_lib -Wl,-rpath,$lrs_lib";
 +      $cdd_path .= "lib: $lrs_lib";
 +   }
 +
diff --git a/polymake-ppl.patch b/polymake-ppl.patch
index 705d74c..3a15b2f 100644
--- a/polymake-ppl.patch
+++ b/polymake-ppl.patch
@@ -10,7 +10,7 @@
  #include <fenv.h>
 --- bundled/ppl/configure.pl.orig	2016-12-08 17:48:00.114445495 -0700
 +++ bundled/ppl/configure.pl	2016-12-08 20:02:45.612143460 -0700
-@@ -42,6 +42,7 @@ sub proceed {
+@@ -41,6 +41,7 @@ sub proceed {
     }
     my $error=Polymake::Configure::build_test_program(<<"---", Libs => "-lppl -lgmp", CXXflags => "$CXXflags", LDflags => "$LDflags");
  #include <cstddef>