Issue #93: apply -asmflags -trimpath=$(GOPATH) trick

Makefile

@@ -1,13 +1,13 @@
-FIRST_GOPATH := $(firstword $(subst :, ,$(GOPATH)))
-PKGS         := $(shell go list ./...)
-GOFILES_NOVENDOR := $(shell find . -type f -name '*.go' -not -path "./vendor/*")
-FRITZCTL_VERSION ?= unknown
-FRITZCTL_OUTPUT ?= fritzctl
-BASH_COMPLETION_OUTPUT ?= "os/completion/fritzctl"
-MAN_PAGE_OUTPUT ?= "os/man/fritzctl.1"
+FIRST_GOPATH              := $(firstword $(subst :, ,$(GOPATH)))
+PKGS                      := $(shell go list ./...)
+GOFILES_NOVENDOR          := $(shell find . -type f -name '*.go' -not -path "./vendor/*")
+FRITZCTL_VERSION          ?= unknown
+FRITZCTL_OUTPUT           ?= fritzctl
+BASH_COMPLETION_OUTPUT    ?= "os/completion/fritzctl"
+MAN_PAGE_OUTPUT           ?= "os/man/fritzctl.1"
 DEPENDENCIES_GRAPH_OUTPUT ?= "dependencies.png"
-LDFLAGS      := --ldflags "-X github.com/bpicode/fritzctl/config.Version=$(FRITZCTL_VERSION)"
-TESTFLAGS    ?=
+BUILDFLAGS                := --ldflags "-X github.com/bpicode/fritzctl/config.Version=$(FRITZCTL_VERSION)" -asmflags -trimpath=$(GOPATH)
+TESTFLAGS                 ?=
 
 all: sysinfo deps build install test codequality completion_bash man
 
@@ -54,20 +54,20 @@ depgraph: deps
 
 build:
 	@echo -n ">> BUILD, version = $(FRITZCTL_VERSION), output = $(FRITZCTL_OUTPUT)"
-	@go build -o $(FRITZCTL_OUTPUT) $(LDFLAGS)
+	@go build -o $(FRITZCTL_OUTPUT) $(BUILDFLAGS)
 	@$(call ok)
 
 install:
 	@echo -n ">> INSTALL, version = $(FRITZCTL_VERSION)"
-	@go install $(LDFLAGS)
+	@go install $(BUILDFLAGS)
 	@$(call ok)
 
 test: build
 	@echo ">> TEST, \"full-mode\": race detector on"
 	@echo "mode: count" > coverage-all.out
 	@$(foreach pkg, $(PKGS),\
 	    echo -n "     ";\
-		go test $(LDFLAGS) $(TESTFLAGS) -race -coverprofile=coverage.out -covermode=atomic $(pkg) || exit 1;\
+		go test $(BUILDFLAGS) $(TESTFLAGS) -race -coverprofile=coverage.out -covermode=atomic $(pkg) || exit 1;\
 		tail -n +2 coverage.out >> coverage-all.out;)
 	@go tool cover -html=coverage-all.out -o coverage-all.html
 
@@ -76,7 +76,7 @@ fasttest: build
 	@echo "mode: count" > coverage-all.out
 	@$(foreach pkg, $(PKGS),\
 	    echo -n "     ";\
-		go test $(LDFLAGS) $(TESTFLAGS) -coverprofile=coverage.out $(pkg) || exit 1;\
+		go test $(BUILDFLAGS) $(TESTFLAGS) -coverprofile=coverage.out $(pkg) || exit 1;\
 		tail -n +2 coverage.out >> coverage-all.out;)
 	@go tool cover -html=coverage-all.out
 
@@ -140,7 +140,7 @@ dist_all: dist_linux dist_darwin dist_win
 
 define dist
 	@echo  -n ">> BUILD, $(1)/$(2) "
-	@(GOOS=$(1) GOARCH=$(2) go build -o $(3) $(LDFLAGS))
+	@(GOOS=$(1) GOARCH=$(2) go build -o $(3) $(BUILDFLAGS))
 	@cp $(3) build/distributions/fritzctl-$(1)-$(2)$(4)
 	@cd build/distributions && shasum -a 256 "fritzctl-$(1)-$(2)$(4)" | tee "fritzctl-$(1)-$(2)$(4).sha256" | cut -b 1-64 | tr -d "\n"
 	@$(call ok)