go: add go-cross 1.6

Introduce the 1.6 go release, and port patches to apply to this version.
Existing versions (1.5) are not removed, so this is not a forced update.

Signed-off-by: Bruce Ashfield <bruce.ashfield@windriver.com>

1 files changed, 26 insertions, 0 deletions

diff --git a/recipes-devtools/go-cross/go-1.6/gotooldir.patch b/recipes-devtools/go-cross/go-1.6/gotooldir.patch
new file mode 100644
index 00000000..473a3280
--- /dev/null
+++ b/recipes-devtools/go-cross/go-1.6/gotooldir.patch
@@ -0,0 +1,26 @@
+Index: go/src/go/build/build.go
+===================================================================
+--- go.orig/src/go/build/build.go
++++ go/src/go/build/build.go
+@@ -1388,7 +1388,7 @@ 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".
+Index: go/src/cmd/go/build.go
+===================================================================
+--- go.orig/src/cmd/go/build.go
++++ go/src/cmd/go/build.go
+@@ -1312,7 +1312,7 @@ func (b *builder) build(a *action) (err
+                }
+ 
+                cgoExe := tool("cgo")
+-               if a.cgo != nil && a.cgo.target != "" {
++               if a.cgo != nil && a.cgo.target != "" && os.Getenv("GOTOOLDIR") == "" {
+                        cgoExe = a.cgo.target
+                }
+                outGo, outObj, err := b.cgo(a.p, cgoExe, obj, pcCFLAGS, pcLDFLAGS, cgofiles, gccfiles, cxxfiles, a.p.MFiles)