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GNUmakefile: split into topic files in make/

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The GNUmakefile had 1295 lines and mixed build configuration, LLVM
bootstrapping, device generation, four test suites, the smoke tests,
release packaging, and lint tools. The smoke tests alone were 500 lines.

Move each part into its own file in make/ and include them from
GNUmakefile. config.mk must be included first because the other files
use its variables in immediate assignments and conditionals.

There is no change in behavior. The parsed make database is identical
for the default build and for ASSERT=1, STATIC=1, XTENSA=0, STM32=0,
WASM=0, and CROSS=aarch64-linux-gnu, except for MAKEFILE_LIST and the
.PHONY list, which now also includes targets that were phony but not
declared.

The Dockerfile copies GNUmakefile alone before it builds LLVM, to keep
that layer independent of the source tree. It must copy make/ too.
This commit is contained in:
deadprogram
2026-08-27 21:29:27 +02:00
parent ac98a3df85
commit 4d2dc1e3f7
11 changed files with 1326 additions and 1294 deletions
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make/build.mk
+41
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# Build the TinyGo compiler, plus housekeeping and code generation helpers.
.PHONY: all tinygo clean fmt fmt-check
clean: ## Remove build directory
@rm -rf build
FMT_PATHS = ./*.go builder cgo/*.go compiler interp loader src transform
fmt: ## Reformat source
@gofmt -l -w $(FMT_PATHS)
fmt-check: ## Warn if any source needs reformatting
@unformatted=$$(gofmt -l $(FMT_PATHS)); [ -z "$$unformatted" ] && exit 0; echo "Unformatted:"; for fn in $$unformatted; do echo " $$fn"; done; exit 1
# Generate WASI syscall bindings
WASM_TOOLS_MODULE=go.bytecodealliance.org
.PHONY: wasi-syscall
wasi-syscall: wasi-cm
rm -rf ./src/internal/wasi/*
go run $(WASM_TOOLS_MODULE)/cmd/wit-bindgen-go generate --versioned -o ./src/internal -p internal --cm internal/cm ./lib/wasi-cli/wit
# Copy package cm into src/internal/cm
.PHONY: wasi-cm
wasi-cm:
rm -rf ./src/internal/cm/*
rsync -rv --delete --exclude go.mod --exclude '*_test.go' --exclude '*_json.go' --exclude '*.md' --exclude LICENSE $(shell go list -m -f {{.Dir}} $(WASM_TOOLS_MODULE)/cm)/ ./src/internal/cm
# Check for Node.js used during WASM tests.
MIN_NODEJS_VERSION=22
.PHONY: check-nodejs-version
check-nodejs-version:
@# Check whether NodeJS is available.
@if ! command -v node 2>&1 >/dev/null; then echo "Install NodeJS version ${MIN_NODEJS_VERSION}+ to run tests."; exit 1; fi
@# Check whether the version is high enough.
@if [ "`node -v | sed 's/v\([0-9]\+\).*/\\1/g'`" -lt $(MIN_NODEJS_VERSION) ]; then echo "Install NodeJS version $(MIN_NODEJS_VERSION)+ to run tests."; exit 1; fi
tinygo: ## Build the TinyGo compiler
@if [ ! -f "$(LLVM_BUILDDIR)/bin/llvm-config" ]; then echo "Fetch and build LLVM first by running:"; echo " $(MAKE) llvm-source"; echo " $(MAKE) $(LLVM_BUILDDIR)"; exit 1; fi
CGO_CPPFLAGS="$(CGO_CPPFLAGS)" CGO_CFLAGS="$(CGO_CFLAGS)" CGO_CXXFLAGS="$(CGO_CXXFLAGS)" CGO_LDFLAGS="$(CGO_LDFLAGS)" $(GOENVFLAGS) $(GO) build -buildmode exe -o build/tinygo$(EXE) -tags "byollvm llvm22 osusergo" .