1 files changed, 64 insertions, 0 deletions

diff --git a/meta/recipes-devtools/go/go-1.10/0003-allow-GOTOOLDIR-to-be-overridden-in-the-environment.patch b/meta/recipes-devtools/go/go-1.10/0003-allow-GOTOOLDIR-to-be-overridden-in-the-environment.patch
new file mode 100644
index 0000000000..818fe66700
--- /dev/null
+++ b/meta/recipes-devtools/go/go-1.10/0003-allow-GOTOOLDIR-to-be-overridden-in-the-environment.patch
@@ -0,0 +1,64 @@
+From acd179b49f1fc8d6f7f69e569fb4a56039c725a1 Mon Sep 17 00:00:00 2001
+From: Matt Madison <matt@madison.systems>
+Date: Sat, 17 Feb 2018 05:24:20 -0800
+Subject: [PATCH 3/9] allow GOTOOLDIR to be overridden in the environment
+
+to allow for split host/target build roots
+
+Upstream-Status: Inappropriate [OE specific]
+
+Signed-off-by: Matt Madison <matt@madison.systems>
+---
+ src/cmd/dist/build.go          | 4 +++-
+ src/cmd/go/internal/cfg/cfg.go | 6 +++++-
+ src/go/build/build.go          | 2 +-
+ 3 files changed, 9 insertions(+), 3 deletions(-)
+
+diff --git a/src/cmd/dist/build.go b/src/cmd/dist/build.go
+index 49ed80033e..afc615b5c2 100644
+--- a/src/cmd/dist/build.go
++++ b/src/cmd/dist/build.go
+@@ -220,7 +220,9 @@ func xinit() {
+        workdir = xworkdir()
+        xatexit(rmworkdir)
+ 
+-       tooldir = pathf("%s/pkg/tool/%s_%s", goroot, gohostos, gohostarch)
++       if tooldir = os.Getenv("GOTOOLDIR"); tooldir == "" {
++               tooldir = pathf("%s/pkg/tool/%s_%s", goroot, gohostos, gohostarch)
++       }
+ }
+ 
+ // compilerEnv returns a map from "goos/goarch" to the
+diff --git a/src/cmd/go/internal/cfg/cfg.go b/src/cmd/go/internal/cfg/cfg.go
+index 1de4f0dc79..4f6010d660 100644
+--- a/src/cmd/go/internal/cfg/cfg.go
++++ b/src/cmd/go/internal/cfg/cfg.go
+@@ -96,7 +96,11 @@ func init() {
+        // as the tool directory does not move based on environment variables.
+        // This matches the initialization of ToolDir in go/build,
+        // except for using GOROOT rather than runtime.GOROOT().
+-       build.ToolDir = filepath.Join(GOROOT, "pkg/tool/"+runtime.GOOS+"_"+runtime.GOARCH)
++       if s := os.Getenv("GOTOOLDIR"); s != "" {
++               build.ToolDir = filepath.Clean(s)
++       } else {
++               build.ToolDir = filepath.Join(GOROOT, "pkg/tool/"+runtime.GOOS+"_"+runtime.GOARCH)
++       }
+ }
+ 
+ func findGOROOT() string {
+diff --git a/src/go/build/build.go b/src/go/build/build.go
+index 68fb423983..81b1b32270 100644
+--- a/src/go/build/build.go
++++ b/src/go/build/build.go
+@@ -1594,7 +1594,7 @@ func init() {
+ }
+ 
+ // ToolDir is the directory containing build tools.
+-var ToolDir = filepath.Join(runtime.GOROOT(), "pkg/tool/"+runtime.GOOS+"_"+runtime.GOARCH)
++var ToolDir = envOr("GOTOOLDIR", filepath.Join(runtime.GOROOT(), "pkg/tool/"+runtime.GOOS+"_"+runtime.GOARCH))
+ 
+ // IsLocalImport reports whether the import path is
+ // a local import path, like ".", "..", "./foo", or "../foo".
+-- 
+2.14.1
+