fix darwin configuration

Makefile

@@ -1,9 +1,9 @@
 install: backend
 
 tools:
-	GO111MODULE=off go get -u -v github.com/go-bindata/go-bindata/...
-	GO111MODULE=off go get -u -v github.com/reddec/struct-view/cmd/events-gen
-	GO111MODULE=off go get -u -v github.com/reddec/jsonrpc2/cmd/...
+	GO111MODULE=off go get -v github.com/go-bindata/go-bindata/...
+	GO111MODULE=off go get -v github.com/reddec/struct-view/cmd/events-gen
+	GO111MODULE=off go get -v github.com/reddec/jsonrpc2/cmd/...
 
 ui:
 	cd web/ui && npm i && npm run build
@@ -16,4 +16,18 @@ regen: tools ui
 backend: regen
 	go build -o tinc-web-boot -v ./cmd/tinc-web-boot/main.go
 
+linux:
+	mkdir -p build
+	GOOS=linux go build -o build/tinc-web-boot -v ./cmd/tinc-web-boot/main.go
+
+darwin:
+	mkdir -p build
+	GOOS=darwin go build -o build/tinc-web-boot -v ./cmd/tinc-web-boot/main.go
+
+windows:
+	mkdir -p build
+	GOOS=windows go build -o build/tinc-web-boot -v ./cmd/tinc-web-boot/main.go
+
+checkplatform: linux windows darwin
+
 .PHONY: install

network/network.go

@@ -262,6 +262,10 @@ func (network *Network) defineConfiguration() error {
 		AutoStart: false,
 	}
 
+	if err := network.beforeConfigure(config); err != nil {
+		return err
+	}
+
 	if err := network.Update(config); err != nil {
 		return err
 	}

network/network_darwin.go

@@ -0,0 +1,14 @@
+package network
+
+import (
+	"context"
+)
+
+func (network *Network) postConfigure(ctx context.Context, config *Config, tincBin string) error {
+	return nil
+}
+
+func (network *Network) beforeConfigure(config *Config) error {
+	config.Interface = ""
+	return nil
+}

network/network_posix.go → network/network_linux.go

@@ -1,5 +1,3 @@
-// +build darwin linux
-
 package network
 
 import (
@@ -9,3 +7,7 @@ import (
 func (network *Network) postConfigure(ctx context.Context, config *Config, tincBin string) error {
 	return nil
 }
+
+func (network *Network) beforeConfigure(config *Config) error {
+	return nil
+}

network/network_windows.go

@@ -88,3 +88,7 @@ func (network *Network) findTapInstall(tincBin string) (string, error) {
 	}
 	return res, err
 }
+
+func (network *Network) beforeConfigure(config *Config) error {
+	return nil
+}

utils/cmd.go

@@ -1,6 +1,6 @@
 //
 
-// +build !linux
+// +build !linux,!darwin
 
 package utils
 

utils/cmd_darwin.go

@@ -0,0 +1,12 @@
+package utils
+
+import (
+	"os/exec"
+	"syscall"
+)
+
+func SetCmdAttrs(cmd *exec.Cmd) {
+	cmd.SysProcAttr = &syscall.SysProcAttr{
+		Setpgid: true,
+	}
+}