Tryfix for Mac build...

2 files changed, 14 insertions, 7 deletions

diff --git a/xs/src/libnest2d/libnest2d/clipper_backend/clipper_backend.hpp b/xs/src/libnest2d/libnest2d/clipper_backend/clipper_backend.hpp
index 3f038faff..8fb458a15 100644
--- a/xs/src/libnest2d/libnest2d/clipper_backend/clipper_backend.hpp
+++ b/xs/src/libnest2d/libnest2d/clipper_backend/clipper_backend.hpp
@@ -12,12 +12,10 @@
 
 #include <clipper.hpp>
 
-namespace libnest2d {
-
-// Aliases for convinience
-using PointImpl = ClipperLib::IntPoint;
-using PolygonImpl = ClipperLib::PolyNode;
-using PathImpl = ClipperLib::Path;
+namespace ClipperLib {
+using PointImpl = IntPoint;
+using PolygonImpl = PolyNode;
+using PathImpl = Path;
 
 inline PointImpl& operator +=(PointImpl& p, const PointImpl& pa ) {
     // This could be done with SIMD
@@ -50,6 +48,14 @@ inline PointImpl operator-(const PointImpl& p1, const PointImpl& p2) {
     ret -= p2;
     return ret;
 }
+}
+
+namespace libnest2d {
+
+// Aliases for convinience
+using PointImpl = ClipperLib::IntPoint;
+using PolygonImpl = ClipperLib::PolyNode;
+using PathImpl = ClipperLib::Path;
 
 //extern HoleCache holeCache;
 
diff --git a/xs/src/libnest2d/libnest2d/geometry_traits.hpp b/xs/src/libnest2d/libnest2d/geometry_traits.hpp
index f4cfe31af..758bdd1bd 100644
--- a/xs/src/libnest2d/libnest2d/geometry_traits.hpp
+++ b/xs/src/libnest2d/libnest2d/geometry_traits.hpp
@@ -7,6 +7,7 @@
 #include <vector>
 #include <numeric>
 #include <limits>
+#include <cmath>
 
 #include "common.hpp"
 
@@ -260,7 +261,7 @@ void setY(RawPoint& p, const TCoord<RawPoint>& val)
 template<class RawPoint>
 inline Radians _Segment<RawPoint>::angleToXaxis() const
 {
-    if(std::isnan(angletox_)) {
+    if(std::isnan(static_cast<double>(angletox_))) {
         TCoord<RawPoint> dx = getX(second()) - getX(first());
         TCoord<RawPoint> dy = getY(second()) - getY(first());