program = day-01

GO = go
SRC_DIR := src
BIN_DIR := bin

EXE := $(BIN_DIR)/$(program)

.DEFAULT_GOAL := build

.PHONY: fmt vet build clean
fmt:        
	$(GO) fmt ./...

vet: fmt        
	$(GO) vet ./...

build: vet | $(BIN_DIR)
	$(GO) build -o $(EXE) .

$(BIN_DIR):
	@mkdir -p $@

clean:
	@rm -rv $(BIN_DIR)