Add cross-compiling

- Update to Golang 1.6.2
- Use gox for xcompile

.gitignore

@@ -3,3 +3,4 @@
 
 # Build Artifacts
 /probe
+/pkg

Makefile

@@ -35,6 +35,10 @@ build:
  @echo "--> Building probe"
  @godep go build -o probe
 
+build-cross:
+ @echo "--> Building probe"
+ gox -osarch="darwin/amd64" -osarch="linux/amd64" -output "pkg/{{.OS}}_{{.Arch}}/{{.Dir}}"
+
 test_banner:
  @echo "--> Testing probe"
 
@@ -62,3 +66,7 @@ builder:
 build-docker:
  @echo "--> Building probe (in karlkfi/probe-builder:${BUILDER_VERSION})"
  @docker run -v "$(shell pwd):/go/src/github.com/karlkfi/probe" karlkfi/probe-builder:${BUILDER_VERSION}
+
+build-docker-cross:
+ @echo "--> Building probe (in karlkfi/probe-builder:${BUILDER_VERSION}) for all platforms"
+ @docker run -v "$(shell pwd):/go/src/github.com/karlkfi/probe" karlkfi/probe-builder:${BUILDER_VERSION} make restoredeps test build-cross

README.md

@@ -131,6 +131,12 @@ Build the linux binary in docker (Requires [Docker](https://docs.docker.com/inst
 make build-docker
 ```
 
+Build the Linux and Mac binaries in docker (Requires [Docker](https://docs.docker.com/installation/)):
+
+```
+make build-docker-cross
+```
+
 Build the docker builder (Requires [Docker](https://docs.docker.com/installation/)):
 
 ```
@@ -141,8 +147,7 @@ make builder
 ### TODO
 
 1. Add SSL certificate validation options (currently ignores cert validity).
-2. Upload cross-platform pre-compiled binaries
-3. Add configurable DNS caching
+2. Add configurable DNS caching
 
 ### License
 

builder/Dockerfile

@@ -1,4 +1,4 @@
-FROM golang:1.4.2-wheezy
+FROM golang:1.6.2-wheezy
 MAINTAINER Karl Isenberg <[email protected]>
 
 RUN echo "deb-src http://httpredir.debian.org/debian wheezy main" >> /etc/apt/sources.list && \
@@ -10,7 +10,8 @@ RUN echo "deb-src http://httpredir.debian.org/debian wheezy main" >> /etc/apt/so
  apt-get -y clean
 
 RUN go get github.com/tools/godep
-RUN go get golang.org/x/tools/cmd/vet
+RUN go get github.com/mitchellh/gox
+ENV GO15VENDOREXPERIMENT 0
 
 VOLUME ${GOPATH}/src/github.com/karlkfi/probe