chore: vendor sglang v0.5.10 snapshot

third_party/sglang/sgl-kernel/Makefile

@@ -0,0 +1,86 @@
+.PHONY: help check-deps install-deps tree ln submodule install build clean rebuild test format update
+
+# ---------------------------
+# Build resource controls
+# ---------------------------
+# By default, build uses all available CPU cores, but users can override:
+#   make build MAX_JOBS=2 CMAKE_BUILD_PARALLEL_LEVEL=2 CMAKE_ARGS="-DSGL_KERNEL_COMPILE_THREADS=1"
+NPROC ?= $(shell nproc 2>/dev/null || echo 1)
+MAX_JOBS ?= $(NPROC)
+CMAKE_BUILD_PARALLEL_LEVEL ?= $(MAX_JOBS)
+UV_BUILD_DIR ?= build
+CMAKE_POLICY_VERSION_MINIMUM ?= 3.5
+
+# Show help for each target
+help: ## Show this help message
+	@echo "Available targets:"
+	@grep -E '^[a-zA-Z0-9_-]+:.*?## .*$$' $(MAKEFILE_LIST) | sort | awk 'BEGIN {FS = ":.*?## "}; {printf "\033[36m%-20s\033[0m %s\n", $$1, $$2}'
+
+check-deps: ## Check and install required Python formatting dependencies
+	@command -v isort >/dev/null 2>&1 || (echo "Installing isort..." && pip install isort)
+	@command -v black >/dev/null 2>&1 || (echo "Installing black..." && pip install black)
+
+install-deps: ## Install Python formatting tools (isort and black)
+	pip install scikit-build-core isort black
+
+tree: ## Show project directory structure
+	@tree --prune -I "__pycache__|*.egg-info|*.so|build|3rdparty|dist"
+
+submodule: ## Initialize and update git submodules
+	@git submodule update --init --recursive
+
+ln: submodule ## Create compilation database
+	@rm -rf build && mkdir build && cd build && cmake .. -DCMAKE_EXPORT_COMPILE_COMMANDS=YES -DCMAKE_POLICY_VERSION_MINIMUM=3.5
+
+install: submodule ## Install package in development mode
+	@pip install -e . --no-build-isolation
+
+build: install-deps submodule ## Build and install wheel package
+	@rm -rf dist/* || true && \
+		CMAKE_POLICY_VERSION_MINIMUM=$(CMAKE_POLICY_VERSION_MINIMUM) \
+		MAX_JOBS=$(MAX_JOBS) \
+		CMAKE_BUILD_PARALLEL_LEVEL=$(CMAKE_BUILD_PARALLEL_LEVEL) \
+		CMAKE_ARGS="$(CMAKE_ARGS)" \
+		uv build --wheel -Cbuild-dir=$(UV_BUILD_DIR) . --verbose --color=always --no-build-isolation && \
+		pip3 install dist/*whl --force-reinstall --no-deps
+
+clean: ## Remove build artifacts
+	@rm -rf build dist *.egg-info
+
+rebuild: clean submodule build ## Clean and rebuild the project
+	@echo "Succeed to rebuild"
+
+test: ## Run all tests
+	@find tests -name "test_*.py" | xargs -n 1 python3
+
+format: check-deps ## Format all source files
+	@echo "Formatting source files..."
+	@find csrc tests -name '*.cc' -o -name '*.cu' -o -name '*.cuh' -o -name '*.h' -o -name '*.hpp' | xargs clang-format -i
+	@find python tests -name '*.py' | xargs isort
+	@find python tests -name '*.py' | xargs black
+	@pre-commit run --all-files
+
+FILES_TO_UPDATE = python/sgl_kernel/version.py \
+                 pyproject.toml \
+                 pyproject_rocm.toml \
+                 pyproject_cpu.toml
+
+update: ## Update version numbers across project files. Usage: make update <new_version>
+	@if [ -z "$(filter-out $@,$(MAKECMDGOALS))" ]; then \
+		echo "Version required. Usage: make update <new_version>"; \
+		exit 1; \
+	fi
+	@OLD_VERSION=$$(grep "version" python/sgl_kernel/version.py | cut -d '"' -f2); \
+	NEW_VERSION=$(filter-out $@,$(MAKECMDGOALS)); \
+	echo "Updating version from $$OLD_VERSION to $$NEW_VERSION"; \
+	for file in $(FILES_TO_UPDATE); do \
+		if [ "$(shell uname)" = "Darwin" ]; then \
+			sed -i '' -e "s/$$OLD_VERSION/$$NEW_VERSION/g" $$file; \
+		else \
+			sed -i -e "s/$$OLD_VERSION/$$NEW_VERSION/g" $$file; \
+		fi \
+	done; \
+	echo "Version update complete"
+
+%:
+	@: