go: fixes for cross-canadian builds

* Add patch for go's make script to allow for
  build system != host system

* Add dependencies on the appropriate crosssdk recipes,
  and use the crosssdk C compiler and linker

* Remove bashism in the wrapper script

* Restrict installation to only the tool binaries
  to address some packaging errors

(From OE-Core rev: e2171f14a2dbf630a926a6792f6e6355f80e18b1)

Signed-off-by: Matt Madison <matt@madison.systems>
Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 33 insertions, 0 deletions

diff --git a/meta/recipes-devtools/go/go-1.9/0008-make.bash-add-GOHOSTxx-indirection-for-cross-canadia.patch b/meta/recipes-devtools/go/go-1.9/0008-make.bash-add-GOHOSTxx-indirection-for-cross-canadia.patch
new file mode 100644
index 0000000000..0977c78350
--- /dev/null
+++ b/meta/recipes-devtools/go/go-1.9/0008-make.bash-add-GOHOSTxx-indirection-for-cross-canadia.patch
@@ -0,0 +1,33 @@
+From 03e6c339d4fb712fbb8c4ca6ef2fc7100dcdb3d7 Mon Sep 17 00:00:00 2001
+From: Matt Madison <matt@madison.systems>
+Date: Thu, 14 Sep 2017 05:38:10 -0700
+Subject: [PATCH 8/8] make.bash: add GOHOSTxx indirection for cross-canadian
+ builds
+
+Add environment variables for specifying the host OS/arch
+that we are building the compiler for, so it can differ from
+the build host OS/arch.
+
+Upstream-Status: Pending
+
+Signed-off-by: Matt Madison <matt@madison.systems>
+---
+ src/make.bash | 2 ++
+ 1 file changed, 2 insertions(+)
+
+diff --git a/src/make.bash b/src/make.bash
+index 2e6fb05..0bdadc6 100755
+--- a/src/make.bash
++++ b/src/make.bash
+@@ -173,6 +173,8 @@ if [ "$do_host_build" = "yes" ]; then
+        echo
+ 
+        GOTOOLDIR_BOOTSTRAP="${GOTOOLDIR_BOOTSTRAP:-$GOTOOLDIR}"
++       GOHOSTOS="${GOHOSTOS_CROSS:-$GOHOSTOS}"
++       GOHOSTARCH="${GOHOSTARCH_CROSS:-$GOHOSTARCH}"
+        echo "##### Building packages and commands for host, $GOHOSTOS/$GOHOSTARCH."
+        # CC_FOR_TARGET is recorded as the default compiler for the go tool. When building for the host, however,
+        # use the host compiler, CC, from `cmd/dist/dist env` instead.
+-- 
+2.7.4
+