From ef5ab276d27d4ecfe8fefc7c3426efe334f342a1 Mon Sep 17 00:00:00 2001
From: Thomas Dimson <tdimson@gmail.com>
Date: Fri, 16 Oct 2020 14:50:45 -0400
Subject: [PATCH] Default build to cpu_count on linux

---
 setup.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/setup.py b/setup.py
index 6e13111..7bf05c3 100644
--- a/setup.py
+++ b/setup.py
@@ -7,6 +7,7 @@
 import glob
 import io
 from multiprocessing.pool import ThreadPool
+from multiprocessing import cpu_count
 import os
 from os.path import join
 from pathlib import Path
@@ -23,7 +24,6 @@
 
 from pkgconfig_utils import pkg_config_multi
 
-
 # Package meta-data.
 NAME = "pclpy"
 DESCRIPTION = "Python bindings for the Point Cloud Library"
@@ -376,7 +376,7 @@ def parallel_compile(
         )
         cc_args = self._get_cc_args(pp_opts, debug, extra_preargs)
 
-        n_processes = 1  # number of parallel compilations
+        n_processes = cpu_count()  # number of parallel compilations
 
         def _single_compile(obj):
             try: