Initial Push

Author: DEKHTIARJonathan

Makefile

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+.PHONY: build build-a build-b
+.SILENT:
+
+build: build-base build-dependent
+	cp abi_dependent/dist/*.whl docs/abi_dependent/
+	cp base_project/dist/*.whl docs/base_project/
+
+build-base:
+	$(MAKE) -C base_project build
+
+build-dependent:
+	$(MAKE) -C abi_dependent build

abi_dependent/Makefile

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+.PHONY: clean test coverage build install lint
+.SILENT:
+
+# ============================================================================ #
+# CLEAN COMMANDS
+# ============================================================================ #
+
+clean: clean-build clean-pyc clean-test ## remove all build, test, coverage and Python artifacts
+
+clean-build: ## remove build artifacts
+	rm -fr build/
+	rm -fr dist/
+	rm -fr .eggs/
+	find . -name '*.egg-info' -exec rm -fr {} +
+	find . -name '*.egg' -exec rm -f {} +
+
+clean-pyc: ## remove Python file artifacts
+	find . -name '*.pyc' -exec rm -f {} +
+	find . -name '*.pyo' -exec rm -f {} +
+	find . -name '*~' -exec rm -f {} +
+	find . -name '__pycache__' -exec rm -fr {} +
+
+clean-test: ## remove test and coverage artifacts
+	rm -fr .tox/
+	rm -f .coverage*
+	rm -fr htmlcov/
+	rm -fr .pytest_cache
+
+# ============================================================================ #
+# BUILD COMMANDS
+# ============================================================================ #
+
+build: clean ## builds source and wheel package
+	flit build --format wheel --null-variant
+
+	flit build --format wheel \
+	    --variant-label "abi_1.0.0" \
+		-p "dependency :: base_project :: 1.0.0"
+
+	flit build --format wheel \
+	    --variant-label "abi_2.0.0" \
+		-p "dependency :: base_project :: 2.0.0"
+
+	flit build --format wheel \
+	    --variant-label "abi_3.0.0" \
+		-p "dependency :: base_project :: 3.0.0"
+
+	ls -al dist/

abi_dependent/abi_dependent.py

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+[build-system]
+requires = ['flit_core >=3,<4']
+build-backend = 'flit_core.buildapi'
+
+[project]
+name = "abi_dependent"
+version = "0.0.1"
+description = "A dummy project for testing purposes"
+dependencies = [
+    "base_project==1.0.0; variant_label == 'abi_1.0.0'",
+    "base_project==2.0.0; variant_label == 'abi_2.0.0'",
+    "base_project==3.0.0; variant_label == 'null' or variant_label == 'abi_3.0.0'",
+]

abi_dependent/pyproject.toml

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+.PHONY: clean test coverage build install lint
+.SILENT:
+
+# ============================================================================ #
+# CLEAN COMMANDS
+# ============================================================================ #
+
+clean: clean-build clean-pyc clean-test ## remove all build, test, coverage and Python artifacts
+
+clean-build: ## remove build artifacts
+	rm -fr build/
+	rm -fr dist/
+	rm -fr .eggs/
+	find . -name '*.egg-info' -exec rm -fr {} +
+	find . -name '*.egg' -exec rm -f {} +
+
+clean-pyc: ## remove Python file artifacts
+	find . -name '*.pyc' -exec rm -f {} +
+	find . -name '*.pyo' -exec rm -f {} +
+	find . -name '*~' -exec rm -f {} +
+	find . -name '__pycache__' -exec rm -fr {} +
+
+clean-test: ## remove test and coverage artifacts
+	rm -fr .tox/
+	rm -f .coverage*
+	rm -fr htmlcov/
+	rm -fr .pytest_cache
+
+# ============================================================================ #
+# BUILD COMMANDS
+# ============================================================================ #
+
+build: clean ## builds source and wheel package
+	for ver in 1.0.0 2.0.0 3.0.0; do \
+		echo "Building version $$ver"; \
+		sed -i.bak -E "s/^version = .*/version = \"$$ver\"/" pyproject.toml; \
+		flit build --format wheel > /dev/null 2>&1 ; \
+	done; \
+	mv pyproject.toml.bak pyproject.toml
+	ls -al dist/

base_project/Makefile

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+[build-system]
+requires = ['flit_core >=3,<4']
+build-backend = 'flit_core.buildapi'
+
+[project]
+name = "base_project"
+description = "A dummy project for testing purposes"
+version = "2.0.0"