build: bump PPA builders to Go 1.11

build/ci-notes.md

@@ -23,18 +23,18 @@ variables `PPA_SIGNING_KEY` and `PPA_SSH_KEY` on Travis.
 We want to build go-ethereum with the most recent version of Go, irrespective of the Go
 version that is available in the main Ubuntu repository. In order to make this possible,
 our PPA depends on the ~gophers/ubuntu/archive PPA. Our source package build-depends on
-golang-1.10, which is co-installable alongside the regular golang package. PPA dependencies
+golang-1.11, which is co-installable alongside the regular golang package. PPA dependencies
 can be edited at https://launchpad.net/%7Eethereum/+archive/ubuntu/ethereum/+edit-dependencies
 
 ## Building Packages Locally (for testing)
 
 You need to run Ubuntu to do test packaging.
 
-Add the gophers PPA and install Go 1.10 and Debian packaging tools:
+Add the gophers PPA and install Go 1.11 and Debian packaging tools:
 
     $ sudo apt-add-repository ppa:gophers/ubuntu/archive
     $ sudo apt-get update
-    $ sudo apt-get install build-essential golang-1.10 devscripts debhelper python-bzrlib python-paramiko
+    $ sudo apt-get install build-essential golang-1.11 devscripts debhelper python-bzrlib python-paramiko
 
 Create the source packages:
 

build/deb/ethereum-swarm/deb.control

@@ -2,7 +2,7 @@ Source: {{.Name}}
 Section: science
 Priority: extra
 Maintainer: {{.Author}}
-Build-Depends: debhelper (>= 8.0.0), golang-1.10
+Build-Depends: debhelper (>= 8.0.0), golang-1.11
 Standards-Version: 3.9.5
 Homepage: https://ethereum.org
 Vcs-Git: git://github.com/ethereum/go-ethereum.git

build/deb/ethereum-swarm/deb.rules

@@ -5,7 +5,7 @@
 #export DH_VERBOSE=1
 
 override_dh_auto_build:
-	build/env.sh /usr/lib/go-1.10/bin/go run build/ci.go install -git-commit={{.Env.Commit}} -git-branch={{.Env.Branch}} -git-tag={{.Env.Tag}} -buildnum={{.Env.Buildnum}} -pull-request={{.Env.IsPullRequest}}
+	build/env.sh /usr/lib/go-1.11/bin/go run build/ci.go install -git-commit={{.Env.Commit}} -git-branch={{.Env.Branch}} -git-tag={{.Env.Tag}} -buildnum={{.Env.Buildnum}} -pull-request={{.Env.IsPullRequest}}
 
 override_dh_auto_test:
 

build/deb/ethereum/deb.control

@@ -2,7 +2,7 @@ Source: {{.Name}}
 Section: science
 Priority: extra
 Maintainer: {{.Author}}
-Build-Depends: debhelper (>= 8.0.0), golang-1.10
+Build-Depends: debhelper (>= 8.0.0), golang-1.11
 Standards-Version: 3.9.5
 Homepage: https://ethereum.org
 Vcs-Git: git://github.com/ethereum/go-ethereum.git

build/deb/ethereum/deb.rules

@@ -5,7 +5,7 @@
 #export DH_VERBOSE=1
 
 override_dh_auto_build:
-	build/env.sh /usr/lib/go-1.10/bin/go run build/ci.go install -git-commit={{.Env.Commit}} -git-branch={{.Env.Branch}} -git-tag={{.Env.Tag}} -buildnum={{.Env.Buildnum}} -pull-request={{.Env.IsPullRequest}}
+	build/env.sh /usr/lib/go-1.11/bin/go run build/ci.go install -git-commit={{.Env.Commit}} -git-branch={{.Env.Branch}} -git-tag={{.Env.Tag}} -buildnum={{.Env.Buildnum}} -pull-request={{.Env.IsPullRequest}}
 
 override_dh_auto_test: