From f98a915cca0a3dc7383be96d2d42e8a42574e725 Mon Sep 17 00:00:00 2001
From: Yu Feng <rainwoodman@gmail.com>
Date: Thu, 21 Sep 2017 12:34:19 -0700
Subject: [PATCH] link against m.

---
 setup.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/setup.py b/setup.py
index 25414af..a08e83e 100644
--- a/setup.py
+++ b/setup.py
@@ -24,6 +24,7 @@ def find_version(path):
                          "pmesh/_window_generics.h",
                          "pmesh/_window_wavelets.h",
                          "pmesh/_window_lanczos.h"],
+                libraries = ['m'],
                 include_dirs=["./", numpy.get_include()]),
         Extension("pmesh._whitenoise", ["pmesh/gsl/ranlxd.c", "pmesh/gsl/missing.c", "pmesh/gsl/rng.c", "pmesh/_whitenoise_imp.c", "pmesh/_whitenoise.pyx"],
                 depends=["pmesh/gsl/config.h", "pmesh/gsl/gsl_errno.h",
@@ -31,6 +32,7 @@ def find_version(path):
                          "pmesh/gsl/gsl_types.h",
                          "pmesh/_whitenoise_imp.h", "pmesh/_whitenoise_generics.h"
                         ],
+                libraries = ['m'],
                 include_dirs=["pmesh/gsl", "pmesh", numpy.get_include()])
         ]