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Makefile
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66 lines (54 loc) · 2.38 KB
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SHELL := /bin/bash
# Output directory (shared with Rust/C builds)
COMMANDS_DIR ?= ../target/wasm32-wasip1/release/commands
# Vendor directory for upstream Go sources
VENDOR_DIR := vendor
# --- slack-cli ---
SLACK_CLI_REPO := https://github.com/slackapi/slack-cli.git
SLACK_CLI_COMMIT := 24c1d2c50b7f438700596c4d1902e0838a42fab0
SLACK_CLI_DIR := $(VENDOR_DIR)/slack-cli
SLACK_CLI_PATCHES := $(sort $(wildcard patches/slack-cli/*.patch))
.PHONY: wasm clean install
# ---------------------------------------------------------------------------
# Build all Go WASM commands
# ---------------------------------------------------------------------------
wasm: $(COMMANDS_DIR)/slack
# ---------------------------------------------------------------------------
# slack-cli
# ---------------------------------------------------------------------------
# Fetch upstream source at pinned commit
$(SLACK_CLI_DIR)/go.mod:
@echo "=== Fetching slack-cli ==="
@mkdir -p $(VENDOR_DIR)
git clone $(SLACK_CLI_REPO) $(SLACK_CLI_DIR)
git -C $(SLACK_CLI_DIR) checkout $(SLACK_CLI_COMMIT)
# Vendor Go dependencies
$(SLACK_CLI_DIR)/vendor/modules.txt: $(SLACK_CLI_DIR)/go.mod
@echo "=== Vendoring slack-cli dependencies ==="
cd $(SLACK_CLI_DIR) && go mod vendor
# Apply WASI patches to vendored dependencies
.PHONY: patch-slack-cli
patch-slack-cli: $(SLACK_CLI_DIR)/vendor/modules.txt
@echo "=== Applying WASI patches to slack-cli ==="
@for patch in $(SLACK_CLI_PATCHES); do \
echo " PATCH: $$patch"; \
patch --forward -p1 -d $(SLACK_CLI_DIR) < "$$patch" || \
echo " (already applied)"; \
done
# Build WASM binary
$(COMMANDS_DIR)/slack: $(SLACK_CLI_DIR)/vendor/modules.txt $(SLACK_CLI_PATCHES) | patch-slack-cli
@echo "=== Building slack-cli WASM ==="
@mkdir -p $(COMMANDS_DIR)
cd $(SLACK_CLI_DIR) && GOOS=wasip1 GOARCH=wasm go build -mod=vendor -o $(abspath $@) .
@echo " Built: $@ ($$(du -h $@ | cut -f1))"
# ---------------------------------------------------------------------------
# Install (copy to COMMANDS_DIR, for parity with C Makefile)
# ---------------------------------------------------------------------------
install:
@echo "Go binaries already output directly to COMMANDS_DIR"
# ---------------------------------------------------------------------------
# Clean
# ---------------------------------------------------------------------------
clean:
rm -rf $(VENDOR_DIR)
rm -f $(COMMANDS_DIR)/slack