[parser] Makefile nonsense

Includes are now explicit so they can be extracted into dependencies
for the makefile.

lrparser.mk

@@ -0,0 +1,12 @@
+# This file generated by makedep.py
+VERSION=0.7.9
+PYTHON_SOURCES=\
+	parser/tree_sitter.py \
+	parser/runtime.py \
+	parser/generated_source.py \
+	parser/parser.py \
+	parser/emacs.py \
+	parser/wadler/runtime.py \
+	parser/wadler/builder.py \
+	parser/wadler/__init__.py \
+	parser/__init__.py

makedep.py

@@ -0,0 +1,16 @@
+import tomllib
+
+
+def main():
+    with open("pyproject.toml", "rb") as f:
+        result = tomllib.load(f)
+    version = result["project"]["version"]
+    includes = result["tool"]["pdm"]["build"]["includes"]
+    with open("lrparser.mk", "w", encoding="utf-8") as f:
+        f.write("# This file generated by makedep.py\n")
+        f.write(f"VERSION={version}\n")
+        f.write(f"PYTHON_SOURCES=\\\n\t{' \\\n\t'.join(includes)}\n")
+
+
+if __name__ == "__main__":
+    main()

makefile

@@ -5,3 +5,21 @@
 test:
 	python3 ./parser/parser.py
 	pdm run python3 -m pytest
+
+.PHONY: dep
+dep: lrparser.mk
+
+lrparser.mk: makedep.py pyproject.toml
+	python3 makedep.py
+
+include lrparser.mk
+
+.PHONY: wheel
+wheel: dist/lrparsers-$(VERSION)-py3-none-any.whl
+
+dist/lrparsers-$(VERSION).tar.gz dist/lrparsers-$(VERSION)-py3-none-any.whl: pyproject.toml $(PYTHON_SOURCES)
+	pdm build
+
+.PHONY: clean
+clean:
+	rm -rf ./dist

pyproject.toml

@@ -25,6 +25,19 @@ dev = [
     "hypothesis>=6.111.1",
 ]
 
+[tool.pdm.build]
+includes = [
+   "parser/tree_sitter.py",
+   "parser/runtime.py",
+   "parser/generated_source.py",
+   "parser/parser.py",
+   "parser/emacs.py",
+   "parser/wadler/runtime.py",
+   "parser/wadler/builder.py",
+   "parser/wadler/__init__.py",
+   "parser/__init__.py",
+]
+
 [tool.pyright]
 exclude = ["historical", ".venv"]
 venvPath = "."