Add pyproject.toml to declare oldest-supported-numpy build time dep

JacobHayes · JacobHayes · commit e0d901bca3de · 2021-04-23T02:29:10.000-04:00
diff --git a/MANIFEST.in b/MANIFEST.in
@@ -1,5 +1,6 @@
 include README.rst
 include LICENSE
 recursive-include LICENSES *
+include pyproject.toml
 include glmnet/*.pyf
 exclude glmnet/*.c
diff --git a/dev-requirements.txt b/dev-requirements.txt
@@ -1,5 +1,5 @@
 # Pin exact dependency version numbers for local dev and CircleCI.
-numpy==1.19.0
+numpy==1.19.2
 pytest==5.4.3
 scikit-learn==0.23.1
 scipy==1.5.0
diff --git a/pyproject.toml b/pyproject.toml
@@ -0,0 +1,6 @@
+[project]
+requires-python = ">=3.6"
+
+[build-system]
+build-backend = "setuptools.build_meta"
+requires = ["numpy==1.19.0", "setuptools", "wheel"]
