Explicitly specify build-backend in pyproject.toml (#7742)

KOLANICH · web-flow · commit 3764736f20ef · 2020-04-10T20:16:21.000+05:30
diff --git a/news/7740.trivial b/news/7740.trivial
@@ -0,0 +1 @@
+Use PEP 517 layout by specifying ``build-backend``, so that ``pip`` can be built with tools (such as ``pep517``) that don't support the legacy layout.
diff --git a/pyproject.toml b/pyproject.toml
@@ -1,5 +1,6 @@
 [build-system]
 requires = ["setuptools", "wheel"]
+build-backend = "setuptools.build_meta"
 
 [tool.towncrier]
 package = "pip"

Original file line number	Diff line number	Diff line change
`@@ -0,0 +1 @@`
	`1`	+Use PEP 517 layout by specifying ``build-backend``, so that ``pip`` can be built with tools (such as ``pep517``) that don't support the legacy layout.