From 29c497286e9f8e835c68b7b4ddb9ff3635a273dc Mon Sep 17 00:00:00 2001
From: layday <31134424+layday@users.noreply.github.com>
Date: Thu, 23 Jan 2020 03:48:38 +0200
Subject: [PATCH] Require toml extra for setuptools_scm (#12)

* Require toml extra for setuptools_scm

setuptools_scm does not know to invoke itself
if it can't read pyproject.toml.  This broke
sdist installs for projects deriving from skeleton:

  $ python -m pip install zipp --no-binary zipp
  Collecting zipp
    [...]
  Successfully installed zipp-0.0.0

Note the version number defaulting to '0.0.0'.
Building locally only works because pep517,
the build tool, depends on toml which it exposes
to the build environment.

* Require setuptools_scm 3.4.1 at a minimum

A bare

  [tool.setuptools_scm]

does not work in 3.4.0.

* fixup! Require toml extra for setuptools_scm

* fixup! Require setuptools_scm 3.4.1 at a minimum
---
 pyproject.toml | 2 +-
 setup.cfg      | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/pyproject.toml b/pyproject.toml
index 74cff74..6ee7df2 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,5 +1,5 @@
 [build-system]
-requires = ["setuptools>=42", "wheel", "setuptools_scm>=3.4"]
+requires = ["setuptools>=42", "wheel", "setuptools_scm[toml]>=3.4.1"]
 build-backend = "setuptools.build_meta"
 
 [tool.black]
diff --git a/setup.cfg b/setup.cfg
index 3e62107..c20fa10 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -18,7 +18,7 @@ packages = find:
 include_package_data = true
 python_requires = >=3.6
 install_requires =
-setup_requires = setuptools_scm >= 3.4
+setup_requires = setuptools_scm[toml] >= 3.4.1
 
 [options.extras_require]
 testing =