.PHONY: spectests emtests clean build install lint precommit docs examples

# Generate files
generate-spectests:
	WASMER_RUNTIME_GENERATE_SPECTESTS=1 cargo build -p wasmer-runtime-core --release \
	&& echo "formatting" \
	&& cargo fmt

generate-emtests:
	WASM_EMSCRIPTEN_GENERATE_EMTESTS=1 cargo build -p wasmer-emscripten-tests --release \
	&& echo "formatting" \
	&& cargo fmt

generate-wasitests: wasitests-setup
	WASM_WASI_GENERATE_WASITESTS=1 cargo build -p wasmer-wasi-tests --release -vv \
	&& echo "formatting" \
	&& cargo fmt

spectests-generate: generate-spectests
emtests-generate: generate-emtests
wasitests-generate: generate-wasitests

generate: generate-spectests generate-emtests generate-wasitests


# Spectests
spectests-singlepass:
	cargo test --manifest-path lib/spectests/Cargo.toml --release --features singlepass -- --nocapture --test-threads 1

spectests-cranelift:
	cargo test --manifest-path lib/spectests/Cargo.toml --release --features clif -- --nocapture

spectests-llvm:
	cargo test --manifest-path lib/spectests/Cargo.toml --release --features llvm -- --nocapture

spectests: spectests-singlepass spectests-cranelift spectests-llvm


# Emscripten tests
emtests-singlepass:
	cargo test --manifest-path lib/emscripten-tests/Cargo.toml --release --features singlepass -- --test-threads=1

emtests-cranelift:
	cargo test --manifest-path lib/emscripten-tests/Cargo.toml --release --features clif -- --test-threads=1

emtests-llvm:
	cargo test --manifest-path lib/emscripten-tests/Cargo.toml --release --features llvm -- --test-threads=1

emtests-unit:
	cargo test --manifest-path lib/emscripten/Cargo.toml --release

emtests: emtests-unit emtests-singlepass emtests-cranelift emtests-llvm


# Middleware tests
middleware-singlepass:
	cargo test --manifest-path lib/middleware-common-tests/Cargo.toml --release --features singlepass

middleware-cranelift:
	cargo test --manifest-path lib/middleware-common-tests/Cargo.toml --release --features clif

middleware-llvm:
	cargo test --manifest-path lib/middleware-common-tests/Cargo.toml --release --features llvm

middleware: middleware-singlepass middleware-cranelift middleware-llvm


# Wasitests
wasitests-setup:
	rm -rf lib/wasi-tests/wasitests/test_fs/temp
	mkdir -p lib/wasi-tests/wasitests/test_fs/temp

wasitests-singlepass: wasitests-setup
	cargo test --manifest-path lib/wasi-tests/Cargo.toml --release --features singlepass -- --test-threads=1

wasitests-cranelift: wasitests-setup
	cargo test --manifest-path lib/wasi-tests/Cargo.toml --release --features clif -- --test-threads=1 --nocapture

wasitests-llvm: wasitests-setup
	cargo test --manifest-path lib/wasi-tests/Cargo.toml --release --features llvm -- --test-threads=1

wasitests-unit: wasitests-setup
	cargo test --manifest-path lib/wasi-tests/Cargo.toml --release --features clif -- --test-threads=1 --nocapture
	cargo test --manifest-path lib/wasi/Cargo.toml --release

wasitests: wasitests-unit wasitests-singlepass wasitests-cranelift wasitests-llvm


# Backends
singlepass: spectests-singlepass emtests-singlepass middleware-singlepass wasitests-singlepass
	cargo test -p wasmer-singlepass-backend --release
	cargo test --manifest-path lib/runtime-core-tests/Cargo.toml --release --no-default-features --features backend-singlepass

cranelift: spectests-cranelift emtests-cranelift middleware-cranelift wasitests-cranelift
	cargo test -p wasmer-clif-backend --release
	cargo test -p wasmer-runtime-core-tests --release

llvm: spectests-llvm emtests-llvm wasitests-llvm
	cargo test -p wasmer-llvm-backend --release
	cargo test -p wasmer-llvm-backend-tests --release
	cargo test --manifest-path lib/runtime-core-tests/Cargo.toml --release --no-default-features --features backend-llvm


# All tests
capi-singlepass:
	cargo build --manifest-path lib/runtime-c-api/Cargo.toml --release \
		--no-default-features --features singlepass-backend,wasi

capi-cranelift:
	cargo build --manifest-path lib/runtime-c-api/Cargo.toml --release \
		--no-default-features --features cranelift-backend,wasi

capi-llvm:
	cargo build --manifest-path lib/runtime-c-api/Cargo.toml --release \
		--no-default-features --features llvm-backend,wasi

capi-emscripten:
	cargo build --manifest-path lib/runtime-c-api/Cargo.toml --release \
		--no-default-features --features singlepass-backend,emscripten

# We use cranelift as the default backend for the capi for now
capi: capi-cranelift

test-capi-singlepass: capi-singlepass
	cargo test --manifest-path lib/runtime-c-api/Cargo.toml --release \
		--no-default-features --features singlepass-backend,wasi

test-capi-cranelift: capi-cranelift
	cargo test --manifest-path lib/runtime-c-api/Cargo.toml --release \
		--no-default-features --features cranelift-backend,wasi

test-capi-llvm: capi-llvm
	cargo test --manifest-path lib/runtime-c-api/Cargo.toml --release \
		--no-default-features --features llvm-backend,wasi

test-capi-emscripten: capi-emscripten
	cargo test --manifest-path lib/runtime-c-api/Cargo.toml --release \
		--no-default-features --features singlepass-backend,emscripten

test-capi: test-capi-singlepass test-capi-cranelift test-capi-llvm test-capi-emscripten

capi-test: test-capi

test-rest:
	cargo test --release \
		--all \
		--exclude wasmer-runtime-c-api \
		--exclude wasmer-emscripten \
		--exclude wasmer-spectests \
		--exclude wasmer-wasi \
		--exclude wasmer-middleware-common \
		--exclude wasmer-middleware-common-tests \
		--exclude wasmer-singlepass-backend \
		--exclude wasmer-clif-backend \
		--exclude wasmer-llvm-backend \
		--exclude wasmer-wasi-tests \
		--exclude wasmer-emscripten-tests \
		--exclude wasmer-runtime-core-tests


test: spectests emtests middleware wasitests test-rest examples


# Integration tests
integration-tests: release-clif examples
	echo "Running Integration Tests"
	./integration_tests/lua/test.sh
	./integration_tests/nginx/test.sh
	./integration_tests/cowsay/test.sh

examples:
	cargo run --example plugin
	cargo run --example callback


# Utils
lint:
	cargo fmt --all -- --check

precommit: lint test

debug:
	cargo build --release --features backend-cranelift,backend-singlepass,debug,trace

install:
	cargo install --path .

# Checks
check-bench-singlepass:
	cargo check --benches --all --no-default-features --features "backend-singlepass" \
	--exclude wasmer-clif-backend --exclude wasmer-llvm-backend --exclude wasmer-kernel-loader
check-bench-clif:
	cargo check --benches --all --no-default-features --features "backend-cranelift" \
	--exclude wasmer-singlepass-backend --exclude wasmer-llvm-backend --exclude wasmer-kernel-loader \
	--exclude wasmer-middleware-common-tests
check-bench-llvm:
	cargo check --benches --all --no-default-features --features "backend-llvm" \
	--exclude wasmer-singlepass-backend --exclude wasmer-clif-backend --exclude wasmer-kernel-loader

check-bench: check-bench-singlepass check-bench-llvm

# TODO: We wanted `--workspace --exclude wasmer-runtime`, but can't due
# to https://github.com/rust-lang/cargo/issues/6745 .
NOT_RUNTIME_CRATES = -p wasmer-clif-backend -p wasmer-singlepass-backend -p wasmer-middleware-common -p wasmer-runtime-core -p wasmer-emscripten -p wasmer-llvm-backend -p wasmer-wasi -p wasmer-kernel-loader -p wasmer-dev-utils -p wasmer-wasi-tests -p wasmer-middleware-common-tests -p wasmer-emscripten-tests
RUNTIME_CHECK = cargo check --manifest-path lib/runtime/Cargo.toml --no-default-features
check: check-bench
	cargo check $(NOT_RUNTIME_CRATES)
	cargo check --release $(NOT_RUNTIME_CRATES)
	cargo check --all-features $(NOT_RUNTIME_CRATES)
	cargo check --release --all-features $(NOT_RUNTIME_CRATES)
	# wasmer-runtime doesn't work with all backends enabled at once.
	#
	# We test using manifest-path directly so as to disable the default.
	# `--no-default-features` only disables the default features in the
	# current package, not the package specified by `-p`. This is
	# intentional.
	#
	# Test default features, test 'debug' feature only in non-release
	# builds, test as many combined features as possible with each backend
	# as default, and test a minimal set of features with only one backend
	# at a time.
	cargo check --manifest-path lib/runtime/Cargo.toml
	# Check some of the cases where deterministic execution could matter
	cargo check --manifest-path lib/runtime/Cargo.toml --features "deterministic-execution"
	cargo check --manifest-path lib/runtime/Cargo.toml --no-default-features \
		--features=default-backend-singlepass,deterministic-execution
	cargo check --manifest-path lib/runtime/Cargo.toml --no-default-features \
		--features=default-backend-llvm,deterministic-execution
	cargo check --release --manifest-path lib/runtime/Cargo.toml

	$(RUNTIME_CHECK) \
		--features=cranelift,cache,llvm,singlepass,default-backend-singlepass
	$(RUNTIME_CHECK) --release \
		--features=cranelift,cache,llvm,singlepass,default-backend-singlepass
	$(RUNTIME_CHECK) \
		--features=cranelift,cache,llvm,singlepass,default-backend-cranelift
	$(RUNTIME_CHECK) --release \
		--features=cranelift,cache,llvm,singlepass,default-backend-cranelift
	$(RUNTIME_CHECK) \
		--features=cranelift,cache,llvm,singlepass,default-backend-llvm
	$(RUNTIME_CHECK) --release \
		--features=cranelift,cache,llvm,singlepass,default-backend-llvm
	$(RUNTIME_CHECK) \
		--features=singlepass,default-backend-singlepass
	$(RUNTIME_CHECK) --release \
		--features=singlepass,default-backend-singlepass
	$(RUNTIME_CHECK) \
		--features=cranelift,default-backend-cranelift
	$(RUNTIME_CHECK) --release \
		--features=cranelift,default-backend-cranelift
	$(RUNTIME_CHECK) \
		--features=llvm,default-backend-llvm
	$(RUNTIME_CHECK) --release \
		--features=llvm,default-backend-llvm
		--features=default-backend-singlepass,singlepass,cranelift,llvm,cache,deterministic-execution

# Release
release:
	cargo build --release --features backend-singlepass,backend-cranelift,backend-llvm,loader-kernel,experimental-io-devices,log/release_max_level_off

# Only one backend (cranelift)
release-clif:
	# If you are on macOS, you will need mingw-w64 for cross compiling to Windows
	# brew install mingw-w64
	cargo build --release --features backend-cranelift

release-singlepass:
	cargo build --release --features backend-singlepass

release-llvm:
	cargo build --release --features backend-llvm,experimental-io-devices

bench-singlepass:
	cargo bench --all --no-default-features --features "backend-singlepass" \
	--exclude wasmer-clif-backend --exclude wasmer-llvm-backend --exclude wasmer-kernel-loader
bench-clif:
	cargo bench --all --no-default-features --features "backend-cranelift" \
	--exclude wasmer-singlepass-backend --exclude wasmer-llvm-backend --exclude wasmer-kernel-loader \
	--exclude wasmer-middleware-common-tests
bench-llvm:
	cargo bench --all --no-default-features --features "backend-llvm" \
	--exclude wasmer-singlepass-backend --exclude wasmer-clif-backend --exclude wasmer-kernel-loader

# Build utils
build-install:
	mkdir -p ./install/bin
	cp ./wapm-cli/target/release/wapm ./install/bin/
	cp ./target/release/wasmer ./install/bin/
	tar -C ./install -zcvf wasmer.tar.gz bin/wapm bin/wasmer

# For installing the contents locally
do-install:
	tar -C ~/.wasmer -zxvf wasmer.tar.gz

publish-release:
	ghr -t ${GITHUB_TOKEN} -u ${CIRCLE_PROJECT_USERNAME} -r ${CIRCLE_PROJECT_REPONAME} -c ${CIRCLE_SHA1} -delete ${VERSION} ./artifacts/

# cargo install cargo-deps
# must install graphviz for `dot`
dep-graph:
	cargo deps --optional-deps --filter wasmer-wasi wasmer-wasi-tests wasmer-kernel-loader wasmer-dev-utils wasmer-llvm-backend wasmer-emscripten wasmer-emscripten-tests wasmer-runtime-core wasmer-runtime wasmer-middleware-common wasmer-middleware-common-tests wasmer-singlepass-backend wasmer-clif-backend wasmer --manifest-path Cargo.toml | dot -Tpng > wasmer_depgraph.png

docs:
	cargo doc --features=backend-singlepass,backend-cranelift,backend-llvm,docs,wasi,managed --all --no-deps
	cd lib/runtime-c-api/ && doxygen doxyfile && cd ..
	mkdir -p api-docs
	mkdir -p api-docs/c
	cp -R target/doc api-docs/crates
	cp -R lib/runtime-c-api/doc/html api-docs/c/runtime-c-api
	echo '<!-- Build $(SOURCE_VERSION) --><meta http-equiv="refresh" content="0; url=rust/wasmer_runtime/index.html">' > api-docs/index.html
	echo '<!-- Build $(SOURCE_VERSION) --><meta http-equiv="refresh" content="0; url=wasmer_runtime/index.html">' > api-docs/crates/index.html

docs-publish:
	git clone -b "gh-pages" --depth=1 https://wasmerbot:$(GITHUB_DOCS_TOKEN)@github.com/wasmerio/wasmer.git api-docs-repo
	cp -R api-docs/* api-docs-repo/
	cd api-docs-repo && git add index.html crates/* c/*
	cd api-docs-repo && (git diff-index --quiet HEAD || git commit -m "Publishing GitHub Pages")
	cd api-docs-repo && git push origin gh-pages

wapm:
	cargo build --release --manifest-path wapm-cli/Cargo.toml --features "telemetry update-notifications"
