go: Add recipes for 1.12 release and make it default

- Refresh patches
- Enable GOCACHE required as of Go 1.12

(From OE-Core rev: f559fd6df2978f9093672794420eada2b7452987)

Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 45 insertions, 0 deletions

diff --git a/meta/recipes-devtools/go/go-1.12/0004-ld-add-soname-to-shareable-objects.patch b/meta/recipes-devtools/go/go-1.12/0004-ld-add-soname-to-shareable-objects.patch
new file mode 100644
index 0000000000..004a33a023
--- /dev/null
+++ b/meta/recipes-devtools/go/go-1.12/0004-ld-add-soname-to-shareable-objects.patch
@@ -0,0 +1,45 @@
+From 55eb8c95a89f32aec16b7764e78e8cf75169dc81 Mon Sep 17 00:00:00 2001
+From: Matt Madison <matt@madison.systems>
+Date: Sat, 17 Feb 2018 06:26:10 -0800
+Subject: [PATCH] ld: add soname to shareable objects
+
+so that OE's shared library dependency handling
+can find them.
+
+Upstream-Status: Inappropriate [OE specific]
+
+Signed-off-by: Matt Madison <matt@madison.systems>
+
+---
+ src/cmd/link/internal/ld/lib.go | 4 ++++
+ 1 file changed, 4 insertions(+)
+
+diff --git a/src/cmd/link/internal/ld/lib.go b/src/cmd/link/internal/ld/lib.go
+index 220aab3..703925f 100644
+--- a/src/cmd/link/internal/ld/lib.go
++++ b/src/cmd/link/internal/ld/lib.go
+@@ -1135,6 +1135,7 @@ func (ctxt *Link) hostlink() {
+                                argv = append(argv, "-Wl,-z,relro")
+                        }
+                        argv = append(argv, "-shared")
++                       argv = append(argv, fmt.Sprintf("-Wl,-soname,%s", filepath.Base(*flagOutfile)))
+                        if ctxt.HeadType != objabi.Hwindows {
+                                // Pass -z nodelete to mark the shared library as
+                                // non-closeable: a dlclose will do nothing.
+@@ -1146,6 +1147,8 @@ func (ctxt *Link) hostlink() {
+                        argv = append(argv, "-Wl,-z,relro")
+                }
+                argv = append(argv, "-shared")
++               argv = append(argv, fmt.Sprintf("-Wl,-soname,%s", filepath.Base(*flagOutfile)))
++
+        case BuildModePlugin:
+                if ctxt.HeadType == objabi.Hdarwin {
+                        argv = append(argv, "-dynamiclib")
+@@ -1154,6 +1157,7 @@ func (ctxt *Link) hostlink() {
+                                argv = append(argv, "-Wl,-z,relro")
+                        }
+                        argv = append(argv, "-shared")
++                       argv = append(argv, fmt.Sprintf("-Wl,-soname,%s", filepath.Base(*flagOutfile)))
+                }
+        }
+