Merge pull request #3097 from thaJeztah/1.1_backport_override_package…

…_name

[release/1.1 backport] Makefile: allow overriding package name

Makefile

@@ -22,6 +22,7 @@ DESTDIR=/usr/local
 # Used to populate variables in version package.
 VERSION=$(shell git describe --match 'v[0-9]*' --dirty='.m' --always)
 REVISION=$(shell git rev-parse HEAD)$(shell if ! git diff --no-ext-diff --quiet --exit-code; then echo .m; fi)
+PACKAGE=github.com/containerd/containerd
 
 ifneq "$(strip $(shell command -v go 2>/dev/null))" ""
 	GOOS ?= $(shell go env GOOS)
@@ -77,8 +78,8 @@ MANPAGES=ctr.1 containerd.1 config.toml.5 containerd-config.1
 # Build tags seccomp and apparmor are needed by CRI plugin.
 BUILDTAGS ?= seccomp apparmor
 GO_TAGS=$(if $(BUILDTAGS),-tags "$(BUILDTAGS)",)
-GO_LDFLAGS=-ldflags '-s -w -X $(PKG)/version.Version=$(VERSION) -X $(PKG)/version.Revision=$(REVISION) -X $(PKG)/version.Package=$(PKG) $(EXTRA_LDFLAGS)'
-SHIM_GO_LDFLAGS=-ldflags '-s -w -X $(PKG)/version.Version=$(VERSION) -X $(PKG)/version.Revision=$(REVISION) -X $(PKG)/version.Package=$(PKG) -extldflags "-static"'
+GO_LDFLAGS=-ldflags '-s -w -X $(PKG)/version.Version=$(VERSION) -X $(PKG)/version.Revision=$(REVISION) -X $(PKG)/version.Package=$(PACKAGE) $(EXTRA_LDFLAGS)'
+SHIM_GO_LDFLAGS=-ldflags '-s -w -X $(PKG)/version.Version=$(VERSION) -X $(PKG)/version.Revision=$(REVISION) -X $(PKG)/version.Package=$(PACKAGE) -extldflags "-static"'
 
 #Replaces ":" (*nix), ";" (windows) with newline for easy parsing
 GOPATHS=$(shell echo ${GOPATH} | tr ":" "\n" | tr ";" "\n")