travis: support building mips32 and mips64 too

.travis.yml

@@ -66,6 +66,32 @@ matrix:
         # - CC=aarch64-linux-gnu-gcc go run build/ci.go install -arch arm64
         # - go run build/ci.go archive -arch arm64 -type tar -signer LINUX_SIGNING_KEY -upload gethstore/builds
 
+    # This builder does the Linux Azure MIPS xgo uploads
+    - os: linux
+      dist: trusty
+      sudo: required
+      services:
+        - docker
+      go: 1.8
+      env:
+        - azure-linux-mips
+      script:
+        - go run build/ci.go xgo --alltools -- --targets=linux/mips --ldflags '-extldflags "-static"' -v
+        - for bin in build/bin/*-linux-mips; do mv -f "${bin}" "${bin/-linux-mips/}"; done
+        - go run build/ci.go archive -arch mips -type tar -signer LINUX_SIGNING_KEY -upload gethstore/builds
+
+        - go run build/ci.go xgo --alltools -- --targets=linux/mipsle --ldflags '-extldflags "-static"' -v
+        - for bin in build/bin/*-linux-mipsle; do mv -f "${bin}" "${bin/-linux-mipsle/}"; done
+        - go run build/ci.go archive -arch mipsle -type tar -signer LINUX_SIGNING_KEY -upload gethstore/builds
+
+        - go run build/ci.go xgo --alltools -- --targets=linux/mips64 --ldflags '-extldflags "-static"' -v
+        - for bin in build/bin/*-linux-mips64; do mv -f "${bin}" "${bin/-linux-mips64/}"; done
+        - go run build/ci.go archive -arch mips64 -type tar -signer LINUX_SIGNING_KEY -upload gethstore/builds
+
+        - go run build/ci.go xgo --alltools -- --targets=linux/mips64le --ldflags '-extldflags "-static"' -v
+        - for bin in build/bin/*-linux-mips64le; do mv -f "${bin}" "${bin/-linux-mips64le/}"; done
+        - go run build/ci.go archive -arch mips64le -type tar -signer LINUX_SIGNING_KEY -upload gethstore/builds
+
     # This builder is a temporary fallback for building ARM64 while Go 1.8 is fixed
     - os: linux
       dist: trusty

Makefile

@@ -51,12 +51,12 @@ geth-linux: geth-linux-386 geth-linux-amd64 geth-linux-arm geth-linux-mips64 get
 	@ls -ld $(GOBIN)/geth-linux-*
 
 geth-linux-386:
-	build/env.sh go run build/ci.go xgo -- --go=$(GO) --dest=$(GOBIN) --targets=linux/386 -v ./cmd/geth
+	build/env.sh go run build/ci.go xgo -- --go=$(GO) --targets=linux/386 -v ./cmd/geth
 	@echo "Linux 386 cross compilation done:"
 	@ls -ld $(GOBIN)/geth-linux-* | grep 386
 
 geth-linux-amd64:
-	build/env.sh go run build/ci.go xgo -- --go=$(GO) --dest=$(GOBIN) --targets=linux/amd64 -v ./cmd/geth
+	build/env.sh go run build/ci.go xgo -- --go=$(GO) --targets=linux/amd64 -v ./cmd/geth
 	@echo "Linux amd64 cross compilation done:"
 	@ls -ld $(GOBIN)/geth-linux-* | grep amd64
 
@@ -65,32 +65,42 @@ geth-linux-arm: geth-linux-arm-5 geth-linux-arm-6 geth-linux-arm-7 geth-linux-ar
 	@ls -ld $(GOBIN)/geth-linux-* | grep arm
 
 geth-linux-arm-5:
-	build/env.sh go run build/ci.go xgo -- --go=$(GO) --dest=$(GOBIN) --targets=linux/arm-5 -v ./cmd/geth
+	build/env.sh go run build/ci.go xgo -- --go=$(GO) --targets=linux/arm-5 -v ./cmd/geth
 	@echo "Linux ARMv5 cross compilation done:"
 	@ls -ld $(GOBIN)/geth-linux-* | grep arm-5
 
 geth-linux-arm-6:
-	build/env.sh go run build/ci.go xgo -- --go=$(GO) --dest=$(GOBIN) --targets=linux/arm-6 -v ./cmd/geth
+	build/env.sh go run build/ci.go xgo -- --go=$(GO) --targets=linux/arm-6 -v ./cmd/geth
 	@echo "Linux ARMv6 cross compilation done:"
 	@ls -ld $(GOBIN)/geth-linux-* | grep arm-6
 
 geth-linux-arm-7:
-	build/env.sh go run build/ci.go xgo -- --go=$(GO) --dest=$(GOBIN) --targets=linux/arm-7 -v ./cmd/geth
+	build/env.sh go run build/ci.go xgo -- --go=$(GO) --targets=linux/arm-7 -v ./cmd/geth
 	@echo "Linux ARMv7 cross compilation done:"
 	@ls -ld $(GOBIN)/geth-linux-* | grep arm-7
 
 geth-linux-arm64:
-	build/env.sh go run build/ci.go xgo -- --go=$(GO) --dest=$(GOBIN) --targets=linux/arm64 -v ./cmd/geth
+	build/env.sh go run build/ci.go xgo -- --go=$(GO) --targets=linux/arm64 -v ./cmd/geth
 	@echo "Linux ARM64 cross compilation done:"
 	@ls -ld $(GOBIN)/geth-linux-* | grep arm64
 
+geth-linux-mips:
+	build/env.sh go run build/ci.go xgo -- --go=$(GO) --targets=linux/mips --ldflags '-extldflags "-static"' -v ./cmd/geth
+	@echo "Linux MIPS cross compilation done:"
+	@ls -ld $(GOBIN)/geth-linux-* | grep mips
+
+geth-linux-mipsle:
+	build/env.sh go run build/ci.go xgo -- --go=$(GO) --targets=linux/mipsle --ldflags '-extldflags "-static"' -v ./cmd/geth
+	@echo "Linux MIPSle cross compilation done:"
+	@ls -ld $(GOBIN)/geth-linux-* | grep mipsle
+
 geth-linux-mips64:
-	build/env.sh go run build/ci.go xgo -- --go=$(GO) --dest=$(GOBIN) --targets=linux/mips64 -v ./cmd/geth
+	build/env.sh go run build/ci.go xgo -- --go=$(GO) --targets=linux/mips64 --ldflags '-extldflags "-static"' -v ./cmd/geth
 	@echo "Linux MIPS64 cross compilation done:"
 	@ls -ld $(GOBIN)/geth-linux-* | grep mips64
 
 geth-linux-mips64le:
-	build/env.sh go run build/ci.go xgo -- --go=$(GO) --dest=$(GOBIN) --targets=linux/mips64le -v ./cmd/geth
+	build/env.sh go run build/ci.go xgo -- --go=$(GO) --targets=linux/mips64le --ldflags '-extldflags "-static"' -v ./cmd/geth
 	@echo "Linux MIPS64le cross compilation done:"
 	@ls -ld $(GOBIN)/geth-linux-* | grep mips64le
 
@@ -99,12 +109,12 @@ geth-darwin: geth-darwin-386 geth-darwin-amd64
 	@ls -ld $(GOBIN)/geth-darwin-*
 
 geth-darwin-386:
-	build/env.sh go run build/ci.go xgo -- --go=$(GO) --dest=$(GOBIN) --targets=darwin/386 -v ./cmd/geth
+	build/env.sh go run build/ci.go xgo -- --go=$(GO) --targets=darwin/386 -v ./cmd/geth
 	@echo "Darwin 386 cross compilation done:"
 	@ls -ld $(GOBIN)/geth-darwin-* | grep 386
 
 geth-darwin-amd64:
-	build/env.sh go run build/ci.go xgo -- --go=$(GO) --dest=$(GOBIN) --targets=darwin/amd64 -v ./cmd/geth
+	build/env.sh go run build/ci.go xgo -- --go=$(GO) --targets=darwin/amd64 -v ./cmd/geth
 	@echo "Darwin amd64 cross compilation done:"
 	@ls -ld $(GOBIN)/geth-darwin-* | grep amd64
 
@@ -113,11 +123,11 @@ geth-windows: geth-windows-386 geth-windows-amd64
 	@ls -ld $(GOBIN)/geth-windows-*
 
 geth-windows-386:
-	build/env.sh go run build/ci.go xgo -- --go=$(GO) --dest=$(GOBIN) --targets=windows/386 -v ./cmd/geth
+	build/env.sh go run build/ci.go xgo -- --go=$(GO) --targets=windows/386 -v ./cmd/geth
 	@echo "Windows 386 cross compilation done:"
 	@ls -ld $(GOBIN)/geth-windows-* | grep 386
 
 geth-windows-amd64:
-	build/env.sh go run build/ci.go xgo -- --go=$(GO) --dest=$(GOBIN) --targets=windows/amd64 -v ./cmd/geth
+	build/env.sh go run build/ci.go xgo -- --go=$(GO) --targets=windows/amd64 -v ./cmd/geth
 	@echo "Windows amd64 cross compilation done:"
 	@ls -ld $(GOBIN)/geth-windows-* | grep amd64

build/ci.go

@@ -23,15 +23,15 @@ Usage: go run ci.go <command> <command flags/arguments>
 
 Available commands are:
 
-   install    [-arch architecture] [ packages... ]                                           -- builds packages and executables
+   install    [ -arch architecture ] [ packages... ]                                           -- builds packages and executables
    test       [ -coverage ] [ -vet ] [ -misspell ] [ packages... ]                             -- runs the tests
-   archive    [-arch architecture] [ -type zip|tar ] [ -signer key-envvar ] [ -upload dest ] -- archives build artefacts
+   archive    [ -arch architecture ] [ -type zip|tar ] [ -signer key-envvar ] [ -upload dest ] -- archives build artefacts
    importkeys                                                                                  -- imports signing keys from env
    debsrc     [ -signer key-id ] [ -upload dest ]                                              -- creates a debian source package
    nsis                                                                                        -- creates a Windows NSIS installer
    aar        [ -local ] [ -sign key-id ] [-deploy repo] [ -upload dest ]                      -- creates an Android archive
    xcode      [ -local ] [ -sign key-id ] [-deploy repo] [ -upload dest ]                      -- creates an iOS XCode framework
-   xgo        [ options ]                                                                    -- cross builds according to options
+   xgo        [ -alltools ] [ options ]                                                        -- cross builds according to options
 
 For all commands, -n prevents execution of external programs (dry run mode).
 
@@ -917,6 +917,9 @@ func newPodMetadata(env build.Environment, archive string) podMetadata {
 // Cross compilation
 
 func doXgo(cmdline []string) {
+	var (
+		alltools = flag.Bool("alltools", false, `Flag whether we're building all known tools, or only on in particular`)
+	)
 	flag.CommandLine.Parse(cmdline)
 	env := build.Env()
 
@@ -924,8 +927,24 @@ func doXgo(cmdline []string) {
 	gogetxgo := goTool("get", "github.com/karalabe/xgo")
 	build.MustRun(gogetxgo)
 
-	// Execute the actual cross compilation
+	// If all tools building is requested, build everything the builder wants
-	xgo := xgoTool(append(buildFlags(env), flag.Args()...))
+	args := append(buildFlags(env), flag.Args()...)
+	args = append(args, []string{"--dest", GOBIN}...)
+
+	if *alltools {
+		for _, res := range allToolsArchiveFiles {
+			if strings.HasPrefix(res, GOBIN) {
+				// Binary tool found, cross build it explicitly
+				args = append(args, "./"+filepath.Join("cmd", filepath.Base(res)))
+				xgo := xgoTool(args)
+				build.MustRun(xgo)
+				args = args[:len(args)-1]
+			}
+		}
+		return
+	}
+	// Otherwise xxecute the explicit cross compilation
+	xgo := xgoTool(args)
 	build.MustRun(xgo)
 }