update Makefile

Author: bwalex

Makefile

@@ -1,12 +1,19 @@
-GO?=go
-
 PROG=tftp-http-proxy
+PACKAGE=bwalex/$(PROG)
 SOURCEDIR=.
 
+GO?=go
+GOPATH = $(CURDIR)/.gopath
+BASE = $(GOPATH)/src/$(PACKAGE)
+
 SOURCES := $(shell find $(SOURCEDIR) -name '*.go')
 
-dist/$(PROG): $(SOURCES)
-	$(GO) build -o $@
+dist/$(PROG): $(SOURCES) | $(BASE)
+	cd $(BASE) && GOPATH=$(GOPATH) $(GO) build -o $@
+
+$(BASE):
+	@mkdir -p $(dir $@)
+	@ln -sf $(CURDIR) $@
 
 .PHONY: clean
 clean: