pyproject.toml: Sphinx is not a build-system requirement; it is a opt…

…ional dependency (formerly known as 'extras-require')
sagemath · Feb 17, 2024 · 2f72b69 · 2f72b69
1 parent 369c64f
commit 2f72b69
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/pyproject.toml b/pyproject.toml
@@ -3,7 +3,6 @@ requires = [
     "setuptools>=61.2",
     "Cython",
     "cysignals",
-    "sphinx",
     "gmpy2>=2.1.0b1",
 ]
 build-backend = "setuptools.build_meta"
@@ -41,6 +40,10 @@ dependencies = [
     "gmpy2>=2.1.0b1",
 ]
 
+[project.optional-dependencies]
+doc = [
+    "sphinx",
+]
 
 [project.urls]
 Homepage = "https://github.com/sagemath/pplpy"