From 89341e7a60ce5457ac91d071021f03db6fb1ec6c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Piotr=20Ma=C5=9Blanka?= <piotr.maslanka@henrietta.com.pl>
Date: Tue, 23 Feb 2021 18:26:55 +0100
Subject: [PATCH] 1.3.1 faster builds
---
CHANGELOG.md | 2 +-
snakehouse/__init__.py | 2 +-
snakehouse/build.py | 7 ++++++-
3 files changed, 8 insertions(+), 3 deletions(-)
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 2dda613..7f07370 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,6 @@
# v1.3.1
-* _TBA_
+* Cython build step ("cythonize") will be parallelized by default
# v1.3
diff --git a/snakehouse/__init__.py b/snakehouse/__init__.py
index 22a747f..32f7909 100644
--- a/snakehouse/__init__.py
+++ b/snakehouse/__init__.py
@@ -2,4 +2,4 @@ from .build import build
from .multibuild import Multibuild
from .faster_builds import monkey_patch_parallel_compilation
-__version__ = '1.3.1a1'
+__version__ = '1.3.1'
diff --git a/snakehouse/build.py b/snakehouse/build.py
index 6d333fb..d8b4333 100644
--- a/snakehouse/build.py
+++ b/snakehouse/build.py
@@ -1,4 +1,6 @@
import logging
+import multiprocessing
+import sys
import typing as tp
from Cython.Build import cythonize
from setuptools import Extension
@@ -9,7 +11,10 @@ MultiBuildType = tp.Union[Multibuild, Exception]
logger = logging.getLogger(__name__)
-def build(extensions: tp.List[MultiBuildType], *args, **kwargs):
+def build(extensions: tp.List[MultiBuildType], *args, nthreads=None, **kwargs):
+ if nthreads is None:
+ nthreads = multiprocessing.cpu_count()
+ kwargs['nthreads'] = nthreads
returns = []
multi_builds = []
for multi_build in extensions:
--
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