fix(gomobile): Makefile

Signed-off-by: Godefroy Ponsinet <godefroy.ponsinet@outlook.com>

build/docker/android-ci/Makefile

@@ -1,7 +1,9 @@
+MAKEFILE_DIR := $(shell dirname $(realpath $(lastword $(MAKEFILE_LIST))))
 IMAGE ?= bertychat/android-ci:v2
 
 build:
-	docker build --pull -t $(IMAGE) .
+	cp $(MAKEFILE_DIR)/../patch/gomobile-env-flag.diff .
+	docker build --pull -t $(IMAGE) $(MAKEFILE_DIR)
 
 release: build
 	docker push $(IMAGE)

build/docker/patch/gomobile-env-flag.diff

@@ -0,0 +1,11 @@
+--- env.go
++++ env.go
+@@ -130,7 +130,7 @@ func envInit() (err error) {
+			"CXX="+clang+"++",
+			"CGO_CFLAGS="+cflags+" -arch "+archClang(arch),
+			"CGO_CXXFLAGS="+cflags+" -arch "+archClang(arch),
+-			"CGO_LDFLAGS="+cflags+" -arch "+archClang(arch),
++			"CGO_LDFLAGS="+cflags+" -arch "+archClang(arch)+" "+os.Getenv("CGO_LDFLAGS"),
+			"CGO_ENABLED=1",
+		)
+		darwinEnv[arch] = env

client/react-native/gomobile/Makefile

@@ -5,9 +5,7 @@ CORE_MOBILE := $(MAKEFILE_DIR)/core
 CORE_SOURCES := $(shell find $(CORE_PACKAGE) -type f -name "*.go") \
 				$(shell find $(CORE_MOBILE) -type f -name "*.go")
 
-BUILD_PATCH_PATH :=	$(MAKEFILE_DIR)/../../../.circleci/docker
-
-GOPATH ?=		$(HOME)/go
+BUILD_PATCH_PATH :=	$(MAKEFILE_DIR)/../../../build/docker/patch
 
 CGO_CPPFLAGS ?= -I$(MAKEFILE_DIR)/../../common/openssl/built/include
 
@@ -36,10 +34,11 @@ deps-osx:
 
 .PHONY: deps
 deps:
-	GO111MODULE=off go get golang.org/x/mobile/cmd/gomobile
-	patch -N ~/go/src/golang.org/x/mobile/cmd/gomobile/env.go $(BUILD_PATCH_PATH)/gomobile-env-flag.diff || true
+	rm -rf $(GOPATH)/src/golang.org/x/mobile
+	GO111MODULE=off go get -u golang.org/x/mobile/cmd/gomobile
+	go get -u golang.org/x/mobile/cmd/gobind
+	patch -N $(GOPATH)/src/golang.org/x/mobile/cmd/gomobile/env.go $(BUILD_PATCH_PATH)/gomobile-env-flag.diff || true
 	go install golang.org/x/mobile/cmd/gomobile
-	go get -v golang.org/x/mobile/cmd/gobind
 
 .PHONY: init
 init: deps