all: generate vet

generate: clean
	go mod init
	go mod tidy
	go generate

go-generate:
	rm -f *.pb.go *.patch

vet:
	@GO111MODULE=off go vet
	@echo this go library package builds okay

# autofixes your import headers in your golang files
goimports:
	goimports -w *.go

clean:
	rm -f *.pb.go *.patch
	-rm -f go.*
	-go-mod-clean purge

build:
	go build -o add_two.dll -buildmode=c-shared
	# PS D:\C\myextension> go build -o add_two.dll -buildmode=c-shared
	# In PostgreSQL: open the query window (adjust path to your generated dynamically loaded library and header file (.dll, .h).
	# CREATE FUNCTION add_two(int4) RETURNS int4
	# AS 'D:/C/myextension/add_two.dll', 'add_two'
	# LANGUAGE C STRICT;
	# And finally test it:
	# SELECT add_two(10)
	# Result:
		# add_two (integer)
		# 1 	13