# UID/GID
# UID or GID is the UNIX user ID or group ID of the user who executes
# make. If the UID or GID is not passed as a make variable, an attempt
# is made to determine it.
UID?=$(shell id -u)
GID?=$(shell id -g)

# VERSION
# If no version is specified as a parameter of make, the last git hash
# value is taken.
VERSION ?= "$(shell git rev-parse --short HEAD)-git"

# PHONY
# A phony target is one that is not really the name of a file; rather it
# is just a name for a recipe to be executed when you make an explicit
# request.
.PHONY: flucky flucky-amd64 flucky-arm

# default build
flucky: flucky-amd64

# build flucky for amd64 architecture
flucky-amd64:
	GOOS=linux \
	GOARCH=amd64 \
		go build -o flucky-amd64 -ldflags "-X main.version=${VERSION}"

# build flucky for arm architecture
flucky-arm:
	GOOS=linux \
	GOARCH=arm \
	GOARM=7 \
		go build -o fctl-arm -ldflags "-X main.version=${VERSION}"