From 7a4ca89b557648d9aae30b405f6be09b4a383abe Mon Sep 17 00:00:00 2001
From: Matt Madison <matt@madison.systems>
Date: Sun, 4 Mar 2018 13:09:25 -0800
Subject: go: update go 1.9 -> go 1.10

* Patches and recipes reworked for go 1.10's significant
  changes to its bootstrap and build steps.

* Update go1.4 source tarball used for go-native
  bootstrapping to the version recommended
  in the current go documentation

* Remove test data from installed sources to eliminate
  some packaging QA warnings

* Set GOCACHE to 'off' to disable 1.10's build caching
  in the go recipes and bbclass

* Update go_do_compile to compile both static and
  dynamic objects dynamic linking is in use, since
  go1.10's build tool is pickier about this

(From OE-Core rev: 4fd749ca6450a4870be1c1e13802f084b6eb0db6)

Signed-off-by: Matt Madison <matt@madison.systems>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
---
 meta/recipes-devtools/go/go-cross-canadian.inc | 27 +++++++++++++-------------
 1 file changed, 13 insertions(+), 14 deletions(-)

(limited to 'meta/recipes-devtools/go/go-cross-canadian.inc')

diff --git a/meta/recipes-devtools/go/go-cross-canadian.inc b/meta/recipes-devtools/go/go-cross-canadian.inc
index 8afda6b2ce..e22914e7aa 100644
--- a/meta/recipes-devtools/go/go-cross-canadian.inc
+++ b/meta/recipes-devtools/go/go-cross-canadian.inc
@@ -7,34 +7,33 @@ PN = "go-cross-canadian-${TRANSLATED_TARGET_ARCH}"
 
 export GOHOSTOS = "${BUILD_GOOS}"
 export GOHOSTARCH = "${BUILD_GOARCH}"
-export GOHOSTOS_CROSS = "${HOST_GOOS}"
-export GOHOSTARCH_CROSS = "${HOST_GOARCH}"
 export GOROOT_BOOTSTRAP = "${STAGING_LIBDIR_NATIVE}/go"
 export GOTOOLDIR_BOOTSTRAP = "${STAGING_LIBDIR_NATIVE}/${HOST_SYS}/go/pkg/tool/${BUILD_GOTUPLE}"
 export GOROOT_FINAL = "${libdir}/go"
 export CGO_ENABLED = "1"
-export CC_FOR_TARGET = "${TARGET_PREFIX}gcc"
-export CXX_FOR_TARGET = "${TARGET_PREFIX}g++"
-CC = "${HOST_PREFIX}gcc"
-export CGO_CFLAGS = "--sysroot=${STAGING_DIR_TARGET} ${HOST_CC_ARCH} ${CFLAGS}"
-export CGO_LDFLAGS = "--sysroot=${STAGING_DIR_TARGET} ${HOST_CC_ARCH} ${LDFLAGS}"
-export GO_LDFLAGS = '-linkmode external -extld ${HOST_PREFIX}gcc -extldflags "--sysroot=${STAGING_DIR_TARGET} ${HOST_CC_ARCH} ${LDFLAGS}"'
+export GOCACHE = "off"
+export GOTMPDIR ?= "${WORKDIR}/go-tmp"
+GOTMPDIR[vardepvalue] = ""
+export CGO_CFLAGS = "${CFLAGS}"
+export CGO_LDFLAGS = "${LDFLAGS}"
+export GO_LDFLAGS = '-linkmode external -extld ${HOST_PREFIX}gcc -extldflags "--sysroot=${STAGING_DIR_HOST} ${HOST_CC_ARCH} ${LDFLAGS}"'
 
 do_configure[noexec] = "1"
 
 do_compile() {
-	export GOBIN="${B}/bin"
-	rm -rf ${GOBIN} ${B}/pkg
-	mkdir ${GOBIN}
+	export CC_FOR_${HOST_GOOS}_${HOST_GOARCH}="${HOST_PREFIX}gcc --sysroot=${STAGING_DIR_HOST}${SDKPATHNATIVE}"
+	export CXX_FOR_${HOST_GOOS}_${HOST_GOARCH}="${HOST_PREFIX}gxx --sysroot=${STAGING_DIR_HOST}${SDKPATHNATIVE}"
 	cd src
 	./make.bash --host-only --no-banner
 	cd ${B}
 }
+do_compile[dirs] =+ "${GOTMPDIR} ${B}/bin ${B}/pkg"
+do_compile[cleandirs] += "${GOTMPDIR} ${B}/bin ${B}/pkg"
 
 
 make_wrapper() {
-    rm -f ${D}${bindir}/$2
-    cat <<END >${D}${bindir}/$2
+	rm -f ${D}${bindir}/$2
+	cat <<END >${D}${bindir}/$2
 #!/bin/sh
 here=\`dirname \$0\`
 native_goroot=\`readlink -f \$here/../../lib/${TARGET_SYS}/go\`
@@ -46,7 +45,7 @@ export GOTOOLDIR="\$native_goroot/pkg/tool/${HOST_GOTUPLE}"
 test -n "\$GOROOT" || export GOROOT="\$OECORE_TARGET_SYSROOT/${target_libdir}/go"
 \$here/../../lib/${TARGET_SYS}/go/bin/$1 "\$@"
 END
-    chmod +x ${D}${bindir}/$2
+	chmod +x ${D}${bindir}/$2
 }
 
 do_install() {
-- 
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