Remove xgo builds (#1628)

Makefile

@@ -39,9 +39,6 @@ DOCKER_IMAGE_CUSTOM_TAG ?= $(RELEASE_TAG)
 DOCKER_TEST_WORKDIR = /go/src/github.com/status-im/status-go/
 DOCKER_TEST_IMAGE = golang:1.10
 
-XGO_NAME ?= status-go
-XGO_TARGETS ?= linux/amd64,windows/amd64,darwin/amd64
-
 # This is a code for automatic help generator.
 # It supports ANSI colors and categories.
 # To add new item into help output, simply add comments
@@ -105,15 +102,6 @@ statusgo-ios: ##@cross-compile Build status-go for iOS
 	gomobile bind -v -target=ios -ldflags="-s -w" $(BUILD_FLAGS_MOBILE) -o build/bin/Statusgo.framework github.com/status-im/status-go/mobile
 	@echo "iOS framework cross compilation done in build/bin/Statusgo.framework"
 
-statusgo-xgo: xgo-install ##@cross-compile Build status-go for xgo targets
-	$(GOPATH)/bin/xgo -v \
-		-out=$(XGO_NAME) \
-		-dest=$(GOBIN) \
-		-targets=$(XGO_TARGETS) \
-		-tags '$(BUILD_TAGS)' \
-		$(BUILD_FLAGS) ./cmd/statusd
-	@echo "Linux cross compilation done."
-
 statusgo-library: ##@cross-compile Build status-go as static library for current platform
 	@echo "Building static library..."
 	go build -buildmode=c-archive -o $(GOBIN)/libstatus.a $(BUILD_FLAGS) ./lib
@@ -212,9 +200,6 @@ release: check-existing-release
 	    echo "Aborting." && exit 1; \
 	fi
 
-xgo-install:
-	go get -u github.com/karalabe/xgo
-
 gomobile-install: xtools-install
 	go get golang.org/x/mobile/cmd/gomobile
 

_assets/ci/Jenkinsfile

@@ -64,16 +64,13 @@ pipeline {
         stage('Docker') { steps { script {
           dock = lib.buildBranch('status-go/platforms/docker')
         } } }
-        stage('XGO') { steps { script {
-          xgo = lib.buildBranch('status-go/platforms/xgo')
-        } } }
       } // parallel
     } // stage(Build)
 
     stage('Archive') {
       steps { script {
         sh("rm -fr ${env.RELEASE_DIR}/*")
-        [ios, android, linux, xgo].each { platformBuild ->
+        [ios, android, linux].each { platformBuild ->
           lib.copyArts(platformBuild)
         }
         dir(env.RELEASE_DIR) {