Use isolated builds (#499)

* Use isolated builds * try to upgrade all the things * Try to upgrade only setuptools
python-attrs · Feb 9, 2019 · 2f63f2c · 2f63f2c
1 parent f8f4aef
commit 2f63f2c
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diff --git a/.travis.yml b/.travis.yml
@@ -60,7 +60,7 @@ matrix:
 
 
 install:
-  - pip install tox
+  - pip install --upgrade tox
 
 
 script:

diff --git a/pyproject.toml b/pyproject.toml
@@ -1,5 +1,6 @@
 [build-system]
-requires = ["setuptools", "wheel"]
+requires = ["setuptools>=40.6.0", "wheel"]
+build-backend = "setuptools.build_meta"
 
 
 [tool.black]

diff --git a/tox.ini b/tox.ini
@@ -1,5 +1,6 @@
 [tox]
 envlist = typing,lint,py27,py34,py35,py36,py37,pypy,pypy3,manifest,docs,doctest,pypi-description,changelog,coverage-report
+isolated_build = True
 
 
 [testenv]
-Original file line number
+Diff line change
@@ Expand Up / @@ -60,7 +60,7 @@ matrix: @@
     install:
-      - pip install tox
+      - pip install --upgrade tox
     script:
@@ Expand Down @@