build: create an initial Makefile

Recipes are loosely based on the libseccomp project,
e.g. `check`, `check-build`, `check-syntax` are present.
Additonally `fix-syntax`, `vet` and `lint` are provided.

Add documentation blurbs to the README, again loosely
based on the libseccomp project README.

Addresses GH issue #1.

Signed-off-by: Thordur Bjornsson <[email protected]>
[PM: tweaked subject line, made GH references more clear]
Signed-off-by: Paul Moore <[email protected]>

Author: thorduri

Makefile

@@ -0,0 +1,25 @@
+# libseccomp-golang
+
+check-build:
+	go build
+
+check-syntax:
+	gofmt -d .
+
+fix-syntax:
+	gofmt -w .
+
+vet:
+	go vet -v
+
+test:
+	go test -v
+
+lint:
+	@$(if $(shell which golint),true,$(error "install golint and include it in your PATH"))
+	golint -set_exit_status
+
+check: vet test
+
+.PHONY: check-build check-syntax fix-syntax vet test lint check
+.DEFAULT_GOAL := check-build

README

@@ -24,3 +24,29 @@ please note that a Google account is not required to subscribe to the mailing
 list.
 
 	-> https://groups.google.com/d/forum/libseccomp
+
+Documentation is also available at:
+
+	-> https://godoc.org/github.com/seccomp/libseccomp-golang
+
+
+* Installing the package
+
+Using go get:
+
+	$ go get github.com/seccomp/libseccomp-golang
+
+* Testing the Library
+
+Number of test and lint related recipes are provided in the Makefile, if
+you want to run the standard regression tests, you can excute the following:
+
+	$ make check
+
+golint, available from
+
+	-> https://github.com/golang/lint
+
+is required for the lint recipie
+
+	$ make lint