--- ./bundled/group/apps/polytope/src/Makefile.inc.orig	2015-09-25 13:18:03.796858367 -0600

+++ ./bundled/group/apps/polytope/src/Makefile.inc	2015-09-25 13:19:57.986788751 -0600

@@ -1,10 +1,10 @@

 ifeq (${ImportedIntoExtension},)

-  StaticLibs := sympol

+  # StaticLibs := sympol

-  sympol_interface$O : ExtraCXXFLAGS += -I${ExtensionTop}/external/sympol

-  sympol_raycomputation_beneathbeyond$O : ExtraCXXFLAGS += -I${ExtensionTop}/external/sympol

+  sympol_interface$O : ExtraCXXFLAGS += -I/usr/include/sympol

+  sympol_raycomputation_beneathbeyond$O : ExtraCXXFLAGS += -I/usr/include/sympol

-  LIBS += ${BuildDir}/staticlib/sympol/libsympol$A $(subst %A,${A},${CddLib} ${LrsLib})

+  LIBS += -lsympol -lcddgmp

 endif

 ifneq ($(filter 4.4%,${GCCversion}),)

--- ./bundled/group/configure.pl.orig	2015-09-22 06:28:57.000000000 -0600

+++ ./bundled/group/configure.pl	2015-09-25 13:18:03.797858288 -0600

@@ -28,7 +28,7 @@ sub proceed {

    my ($options)=@_;

    my $boost_path;

    # everything can include permlib headers

-   $CXXflags='-I${ExtensionTop}/external/permlib/include';

+   $CXXflags='-I/usr/include/permlib';

    if (defined ($boost_path=$options->{boost})) {

       $boost_path .= '/include' if (-d "$boost_path/include/boost");

--- ./bundled/group/staticlib/sympol/Makefile.inc.orig	2015-09-22 06:28:57.000000000 -0600

+++ ./bundled/group/staticlib/sympol/Makefile.inc	2015-09-25 13:18:03.808857414 -0600

@@ -5,7 +5,7 @@ src := $(ExtensionTop)/external/sympol/s

 vpath %.cpp $(src)

-libsympol : ExtraCXXFLAGS := -I$(ExtensionTop)/external/permlib/include -I$(ExtensionTop)/external/sympol/sympol $(LrsCflags) -DGMP -DLRS_QUIET $(CddCflags) -DGMPRATIONAL 

+libsympol : ExtraCXXFLAGS :=  -I/usr/include/permlib -I/usr/include/sympol $(LrsCflags) -DGMP -DLRS_QUIET $(CddCflags) -DGMPRATIONAL 

 # Local Variables:

 # mode: Makefile

--- ./bundled/libnormaliz/apps/polytope/src/Makefile.inc.orig	2015-09-22 06:28:57.000000000 -0600

+++ ./bundled/libnormaliz/apps/polytope/src/Makefile.inc	2015-09-25 13:18:03.808857414 -0600

@@ -1,4 +1,5 @@

-  ExtraCXXFLAGS = -I$(ExtensionTop)/external/libnormaliz

+  ExtraCXXFLAGS = -I/usr/include/libnormaliz

+  LIBS += -lnormaliz

 # Local Variables:

 # mode: Makefile

--- ./bundled/libnormaliz/apps/polytope/src/normaliz.cc.orig	2015-09-22 06:28:57.000000000 -0600

+++ ./bundled/libnormaliz/apps/polytope/src/normaliz.cc	2015-09-25 13:18:03.809857335 -0600

@@ -36,7 +36,7 @@ namespace libnormaliz {

    }

 }

-#include "libnormaliz-all.cpp"

+#include <libnormaliz/cone.h>

 namespace libnormaliz {

    template<> inline long explicit_cast_to_long(const pm::Integer& a) {

--- ./perl/polymake-config.orig	2015-09-22 06:28:57.000000000 -0600

+++ ./perl/polymake-config	2015-09-25 13:18:03.809857335 -0600

@@ -125,9 +125,6 @@ while (defined ($_=shift)) {

    } elsif ($_ eq "--ldflags") {

       my $ldflags=$conf{LDflags};

-      if ($ldflags !~ /(?:^|\s)-L$conf{InstallLib}(?:\s|$)/) {

-         $ldflags="-L$conf{InstallLib} $ldflags";

-      }

       my $add_rpath=1;

       open CF, ">$tmpfile.cc" or die "can't create temporary file $tmpfile.cc: $!\n";

       print CF "int main() { return 0; }\n";

@@ -145,8 +142,6 @@ while (defined ($_=shift)) {

       close CC;

       if ($^O eq "darwin") {

          $ldflags="$conf{ARCHFLAGS} $ldflags -flat_namespace";

-      } elsif ($add_rpath) {

-         $ldflags.=" -Wl,-rpath,$conf{InstallLib}";

       }

       $ldflags=~s/^\s+//; $ldflags=~s/\s+$//; $ldflags=~s/\s{2,}/ /g;

       if ($debug_asked=defined($debug)) {

--- ./support/configure.pl.orig	2015-09-22 06:28:57.000000000 -0600

+++ ./support/configure.pl	2015-09-25 13:18:03.810857256 -0600

@@ -371,7 +371,7 @@ if (defined $CC) {

 print "ok ($CXX is ", defined($GCCversion) ? "GCC $GCCversion" : defined($CLANGversion) ? "CLANG $CLANGversion" : "ICC $ICCversion", ")\n";

 $PERL     =$vars{PERL}     || $^X;

-$CXXOPT   =$vars{CXXOPT}   || "-O3";

+$CXXOPT   =$vars{CXXOPT}   || "-O2";

 $CXXDEBUG =$vars{CXXDEBUG} || "";

 $Cflags   =$vars{CFLAGS}   || "";

 $CXXflags =$vars{CXXFLAGS} || $Cflags;

@@ -561,10 +561,6 @@ if (defined $GMP) {

    $CXXflags .= " -I$GMP/include";

    my $libdir=get_libdir($GMP, "gmp");

    $LDflags .= " -L$libdir";

-   if (($^O ne "darwin" || $options{fink} eq ".none.") && exists $options{gmp}) {

-      # non-standard location

-      $LDflags .= " -Wl,-rpath,$libdir";

-   }

 }

 my $MPFR=$options{mpfr};

@@ -573,10 +569,6 @@ if (defined($MPFR) && $MPFR ne $GMP) {

    $CXXflags .= " -I$MPFR/include";

    my $libdir=get_libdir($MPFR, "mpfr");

    $LDflags .= " -L$libdir";

-   if ($^O ne "darwin" || $options{fink} eq ".none.") {

-      # non-standard location

-      $LDflags .= " -Wl,-rpath,$libdir";

-   }

 }

 if ($check_prereq) {