VERSION ?= $(shell git describe --tags --always --dirty 2>/dev/null || echo dev)

TAGS ?= audiocodec

.PHONY: build build-static test clean deps deps-static check-deps check-deps-strict check-deps-static

# ---------------------------------------------------------------------------

# Build targets

# ---------------------------------------------------------------------------

# Default: verify dependencies, then build.

# macOS — vendored static libs under third_party/ffmpeg

# Linux — system pkg-config shared libs

build: deps

CGO_ENABLED=1 go build -trimpath -tags '$(TAGS)' \

-ldflags "-s -w -X main.version=$(VERSION)" \

-o bin/liveforge ./cmd/liveforge

# Linux with vendored static FFmpeg libs.

build-static: deps-static

CGO_ENABLED=1 go build -trimpath -tags 'ffmpeg_static audiocodec' \

-ldflags "-s -w -X main.version=$(VERSION)" \

-o bin/liveforge ./cmd/liveforge

test: deps

CGO_ENABLED=1 go test -race -tags '$(TAGS)' -cover ./...

clean:

rm -rf bin/

# ---------------------------------------------------------------------------

# Dependency management (verify only; installation is platform-specific)

# ---------------------------------------------------------------------------

# Verify FFmpeg development dependencies. Installation is platform-specific and

# intentionally not performed by Makefile to avoid mutating a developer host.

deps:

@$(MAKE) --no-print-directory check-deps-strict

# Build with vendored static FFmpeg libs. The libraries must already be present.

deps-static:

@$(MAKE) --no-print-directory check-deps-static

# Print dependency status without installing.

check-deps:

@echo "=== FFmpeg dependency check ==="

@if [ "$$(uname)" = "Darwin" ]; then \

echo "Platform: macOS (vendored static libs)"; \

ARCH=$$(uname -m); \

if [ "$$ARCH" = "x86_64" ]; then DIR="darwin_amd64"; else DIR="darwin_arm64"; fi; \

if [ -d "third_party/ffmpeg/lib/$$DIR" ]; then \

echo "OK: third_party/ffmpeg/lib/$$DIR/"; \

ls third_party/ffmpeg/lib/$$DIR/*.a 2>/dev/null || echo "WARNING: no .a files"; \

else \

echo "MISSING: third_party/ffmpeg/lib/$$DIR/"; \

fi; \

elif [ "$$(uname)" = "Linux" ]; then \

echo "Platform: Linux (system pkg-config)"; \

if command -v pkg-config >/dev/null 2>&1; then \

for lib in libavcodec libswresample libavutil; do \

if pkg-config --exists $$lib 2>/dev/null; then \

echo " OK: $$lib $$(pkg-config --modversion $$lib)"; \

else \

echo " MISSING: $$lib"; \

fi; \

done; \

else \

echo "MISSING: pkg-config"; \

fi; \

fi

check-deps-strict:

@set -e; \

if [ "$$(uname)" = "Darwin" ]; then \

ARCH="$$(uname -m)"; \

[ "$$ARCH" = "x86_64" ] && DIR="darwin_amd64" || DIR="darwin_arm64"; \

for lib in libavcodec.a libswresample.a libavutil.a; do \

test -f "third_party/ffmpeg/lib/$$DIR/$$lib" || { echo "MISSING: third_party/ffmpeg/lib/$$DIR/$$lib (run make check-deps)" >&2; exit 1; }; \

done; \

else \

command -v pkg-config >/dev/null 2>&1 || { echo "MISSING: pkg-config" >&2; exit 1; }; \

for lib in libavcodec libswresample libavutil; do \

pkg-config --exists "$$lib" || { echo "MISSING: $$lib development package" >&2; exit 1; }; \

done; \

fi

check-deps-static:

@set -e; \

OS="$$(uname | tr '[:upper:]' '[:lower:]')"; \

ARCH="$$(uname -m)"; \

[ "$$ARCH" = "x86_64" ] && ARCH="amd64" || ARCH="arm64"; \

DIR="$$OS"_"$$ARCH"; \

for lib in libavcodec.a libswresample.a libavutil.a; do \

test -f "third_party/ffmpeg/lib/$$DIR/$$lib" || { echo "MISSING: third_party/ffmpeg/lib/$$DIR/$$lib" >&2; exit 1; }; \

done