Add glide tool as go dependency management

 - Removed lib9p submodule

Author: praveenkumar

.gitmodules

@@ -1,3 +0,0 @@
-[submodule "vendor/lib9p"]
-	path = vendor/lib9p
-	url = https://github.com/jceel/lib9p.git

Makefile

@@ -117,7 +117,7 @@ endif
 GO_BUILD_TAGS ?= lib9p
 # included 'lib9p' in the $GO_BUILD_TAGS, and exists 'lib9p.a' file
 ifneq (,$(findstring lib9p,$(GO_BUILD_TAGS)))
-CGO_CFLAGS += -I${PWD}/vendor/lib9p
+CGO_CFLAGS += -I${PWD}/${LIB9P_DIR}
 CGO_LDFLAGS += ${PWD}/vendor/build/lib9p/lib9p.a
 bin/docker-machine-driver-xhyve: lib9p
 endif
@@ -173,6 +173,9 @@ export CGO_ENABLED=1
 
 default: build
 
+vendor:
+	glide install -v
+
 build: bin/docker-machine-driver-xhyve
 
 vendor/github.com/zchee/libhyperkit/mirage_block_ocaml.o:

README.md

@@ -81,6 +81,26 @@ $ sudo chown root:wheel /usr/local/bin/docker-machine-driver-xhyve
 $ sudo chmod u+s /usr/local/bin/docker-machine-driver-xhyve
 ```
 
+We use [Glide](https://github.com/Masterminds/glide) for dependency management.
+
+```sh
+$ go get github.com/Masterminds/glide
+```
+
+This will install the glide binary into `$GOPATH/bin`.
+
+Updating Dependencies
+
+If your work requires a change to the dependencies, you need to update the Glide
+configuration.
+
+- Edit glide.yaml to change the dependencies as needed.
+- Delete `glide.lock` and re-create the vendor directory by running `make vendor`. Glide will recognize that there is no lock file and recalculatethe required dependencies.
+- Check-in the updated `glide.yaml` and `glide.lock` files.
+- Test that everything still compiles with the new lock file in place by running make clean && make.
+
+Note: In some cases the Glide cache located under ~/.glide/cache can get corrupted. If you seeing Glide errors during `make vendor`, you can clear the Glide cache via `glide cc`.
+
 Usage
 -----
 

glide.lock

@@ -0,0 +1,23 @@
+package: github.com/zchee/docker-machine-driver-xhyve
+import:
+- package: github.com/docker/machine
+  version: v0.11.0
+  subpackages:
+  - libmachine/drivers
+  - libmachine/drivers/plugin
+  - libmachine/log
+  - libmachine/mcnflag
+  - libmachine/mcnutils
+  - libmachine/ssh
+  - libmachine/state
+- package: github.com/johanneswuerbach/nfsexports
+- package: github.com/mitchellh/go-ps
+- package: github.com/zchee/go-qcow2
+- package: github.com/zchee/libhyperkit
+- package: github.com/jceel/lib9p
+  version: 7be3e0b914fbb2d2ecfe2984d02bacfd8e762eae
+testImport:
+- package: github.com/stretchr/testify
+  version: v1.1.4
+  subpackages:
+  - assert

glide.yaml

@@ -1,4 +1,4 @@
-LIB9P_DIR := vendor/lib9p
+LIB9P_DIR := vendor/github.com/jceel/lib9p
 
 LIB9P_CFLAGS := \
 	-Weverything \
@@ -36,7 +36,7 @@ lib9p: ${LIB9P_BUILD_DIR} $(LIB9P_LIB)
 vendor/build/lib9p:
 	$(VERBOSE) mkdir -p ${LIB9P_BUILD_DIR} ${LIB9P_BUILD_DIR}/sbuf ${LIB9P_BUILD_DIR}/transport ${LIB9P_BUILD_DIR}/backend
 
-vendor/build/lib9p/%.o: vendor/lib9p/%.c
+vendor/build/lib9p/%.o: ${LIB9P_DIR}/%.c
 	$(VERBOSE) $(CC) $(LIB9P_CFLAGS) -c $< -o $@
 
 $(LIB9P_LIB): $(LIB9P_LIB_OBJS)