From 0a3aab9f7362159ae8af1702b141eaf5db255b7a Mon Sep 17 00:00:00 2001
From: NicoHood <git@nicohood.de>
Date: Thu, 22 Feb 2018 09:14:18 +0100
Subject: [PATCH] Fixed unused shared libraries

---
 swig/Python/Makefile  | 2 +-
 swig/Python3/Makefile | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/swig/Python/Makefile b/swig/Python/Makefile
index c4aa5cbc..e55ed020 100644
--- a/swig/Python/Makefile
+++ b/swig/Python/Makefile
@@ -35,7 +35,7 @@ else
   CXX := g++
   PYINC := $(shell python-config --cflags)
   PYLIBS := $(shell python-config --ldflags)
-  SWIGFLAGS := -shared
+  SWIGFLAGS := -Wl,-O1,--as-needed -shared
   CXXFLAGS += -std=c++0x
   # Make sure you have Atlas installed. You can statically link Atlas if you
   # would like to be able to move the library to a machine without Atlas.
diff --git a/swig/Python3/Makefile b/swig/Python3/Makefile
index 5bf8b15d..901db1a0 100644
--- a/swig/Python3/Makefile
+++ b/swig/Python3/Makefile
@@ -39,7 +39,7 @@ else
   CXX := g++
   PYINC := $(shell python3-config --cflags)
   PYLIBS := $(shell python3-config --ldflags)
-  SWIGFLAGS := -shared
+  SWIGFLAGS := -Wl,-O1,--as-needed -shared
   CXXFLAGS += -std=c++0x
   # Make sure you have Atlas installed. You can statically link Atlas if you
   # would like to be able to move the library to a machine without Atlas.