Add go.

Update cmake.

extra/cmake/checksums

@@ -1,3 +1,3 @@
-d14d06df4265134ee42c4d50f5a60cb8b471b7b6a47da8e5d914d49dd783794f
+998c7ba34778d2dfdb3df8a695469e24b11e2bfa21fbe41b361a3f45e1c9345e
 93f5582efd076673f9bcb3e639bd594e378954a5a3130e5921027ede23c3325c
 3bdd84a118d787fea57f40601534d16d27c0644e5d9533dc9237e9a01352c2f0

extra/cmake/version

@@ -1 +1 @@
-3.21.3 1
+3.22.0 1

extra/go/build

@@ -0,0 +1,96 @@
+#!/bin/sh -e
+
+get_arch(){
+    case "$1" in
+	aarch64)     echo "arm64" ;;
+	armv7)       echo "arm" ;;
+	i686)        echo "386" ;;
+	x86_64)      echo "amd64" ;;
+	powerpc64le) echo "ppc64le" ;;
+	powerpc64)   echo "ppc64" ;;
+        riscv64)     echo "riscv64" ;;
+	*) echo "Unsupported architecture $1"; exit 1;;
+    esac
+}
+
+patch -p1 < posix-build.patch
+
+# Disable stripping of binaries.
+# This breaks Go.
+:> nostrip
+
+# If building on arm, i386 or amd64 we can bootstrap from c using
+# the go 1.4 source. Other arch require a binary bootstrap.
+if [ "$KISS_XBUILD_ARCH" = "x86_64" ] || [ "$KISS_XBUILD_ARCH" = "i686" ] || [ "$KISS_XBUILD_ARCH" = "armv7" ]; then
+    echo "Building go bootstrap from source"
+
+    export GOROOT=$PWD/go1.4-bootstrap
+    export GOROOT_FINAL=$PWD/lib/go-bootstrap
+    mkdir -p lib/go-bootstrap
+    (
+     cd "$GOROOT/src"
+     CC=clang CFLAGS= LDFLAGS= ./make.bash
+     cd ..
+     cp -a bin pkg src ../lib/go-bootstrap
+    )
+    export GOROOT_BOOTSTRAP=$PWD/lib/go-bootstrap
+else
+    echo "Using binary go for bootstrap"
+    export GOROOT_BOOTSTRAP="$PWD/$(get_arch $KISS_XBUILD_ARCH)-bootstrap"
+fi
+
+export CC="clang"
+export CC_FOR_TARGET="$CC"
+export GOHOSTOS=linux
+export GOHOSTARCH="$(get_arch $KISS_XBUILD_ARCH)"
+export GOOS=linux
+export GOARCH="$(get_arch $KISS_XHOST_ARCH)"
+export GO_LDFLAGS="-w -s"
+export GOROOT_FINAL=/usr/lib/go
+export GOROOT=$PWD/go-current
+
+# Build go for the target
+(
+    cd "$GOROOT/src"
+    ./make.bash --no-clean -v
+)
+
+cd "$GOROOT"
+
+mkdir -p "$1/usr/bin" "$1/usr/lib/go/bin"
+
+# Install main file
+if [ "$KISS_XBUILD_TRIPLE" != "$KISS_XHOST_TRIPLE" ]; then
+    install -m755 "bin/linux_$GOARCH/go"    "$1/usr/lib/go/bin/go"
+    install -m755 "bin/linux_$GOARCH/gofmt" "$1/usr/lib/go/bin/gofmt"
+else
+    install -m755 "bin/go"    "$1/usr/lib/go/bin/go"
+    install -m755 "bin/gofmt" "$1/usr/lib/go/bin/gofmt"
+fi
+
+# Create standard symlinks
+ln -s "/usr/lib/go/bin/go"    "$1/usr/bin"
+ln -s "/usr/lib/go/bin/gofmt" "$1/usr/bin"
+
+cp -a misc pkg src lib "$1/usr/lib/go"
+
+# Remove unneeded files.
+rm -f  "$1/usr/share/go/doc/articles/wiki/get.bin"
+rm -f  "$1/usr/lib/go/pkg/tool/"*/api
+rm -rf "$1/usr/lib/go/pkg/bootstrap"
+rm -rf "$1/usr/lib/go/pkg/obj"
+
+# Remove tests.
+for path in "$1/usr/lib/go/src" "$1/usr/lib/go/misc/cgo"
+do
+    find "$path" -type f -a -name \*_test.go -depth -exec rm {} +
+    find "$path" -type f -a -name \*.bash    -depth -exec rm {} +
+    find "$path" -type f -a -name \*.bat     -depth -exec rm {} +
+    find "$path" -type f -a -name \*.rc      -depth -exec rm {} +
+done
+
+
+find . -type d -a -name testdata |
+    while read -r dir; do
+        rm -rf "$dir"
+    done

extra/go/checksums

@@ -0,0 +1,7 @@
+2255eb3e4e824dd7d5fcdc2e7f84534371c186312e546fb1086a34c17752f431
+f4ff5b5eb3a3cae1c993723f3eab519c5bae18866b5e5f96fe1102f0cb5c3e52
+47e1bd9302748e22b63dab7c1413f8ac2d538a598d1cf344dd2e29f287b4bacb
+f2e3e5841257281d963026ea27e329d75f6fdebd6b6aa1b105b0a862cab86db0
+a1d8250f8230e0043530479a98c81627ec75d1a1ccb59ebc62463acab7182da1
+dfffcad593c41e06b7e861803d2ac1b0f3fc6ab17a4bd1630b6463627bc9ca19
+5203efb9255b2e32ea69a8fc796192fa48e2e954a44f6b12d1df1735bc18ec99

extra/go/patches/posix-build.patch

@@ -0,0 +1,62 @@
+diff --git a/go-current/src/make.bash b/go-current/src/make.bash
+index 880a0f4..f27c355 100755
+--- a/go-current/src/make.bash
++++ b/go-current/src/make.bash
+@@ -1,4 +1,4 @@
+-#!/usr/bin/env bash
++#!/bin/sh
+ # Copyright 2009 The Go Authors. All rights reserved.
+ # Use of this source code is governed by a BSD-style
+ # license that can be found in the LICENSE file.
+@@ -154,7 +154,7 @@ fi
+
+ export GOROOT_BOOTSTRAP=${GOROOT_BOOTSTRAP:-$HOME/go1.4}
+ export GOROOT="$(cd .. && pwd)"
+-IFS=$'\n'; for go_exe in $(type -ap go); do
++for go_exe in $(command -v go); do
+ 	if [ ! -x "$GOROOT_BOOTSTRAP/bin/go" ]; then
+ 		goroot=$(GOROOT='' GOOS='' GOARCH='' "$go_exe" env GOROOT)
+ 		if [ "$goroot" != "$GOROOT" ]; then
+diff --git a/go1.4-bootstrap/src/make.bash b/go1.4-bootstrap/src/make.bash
+index 104c3ba..043d38a 100755
+--- a/go1.4-bootstrap/src/make.bash
++++ b/go1.4-bootstrap/src/make.bash
+@@ -1,4 +1,4 @@
+-#!/usr/bin/env bash
++#!/bin/sh
+ # Copyright 2009 The Go Authors. All rights reserved.
+ # Use of this source code is governed by a BSD-style
+ # license that can be found in the LICENSE file.
+@@ -43,7 +43,7 @@
+ # This is used by cgo.  Default is CC.
+ #
+ # CXX_FOR_TARGET: Command line to run to compile C++ code for GOARCH.
+-# This is used by cgo. Default is CXX, or, if that is not set, 
++# This is used by cgo. Default is CXX, or, if that is not set,
+ # "g++" or "clang++".
+ #
+ # GO_DISTFLAGS: extra flags to provide to "dist bootstrap". Use "-s"
+@@ -102,7 +102,7 @@ done
+ # Test for debian/kFreeBSD.
+ # cmd/dist will detect kFreeBSD as freebsd/$GOARCH, but we need to
+ # disable cgo manually.
+-if [ "$(uname -s)" == "GNU/kFreeBSD" ]; then
++if [ "$(uname -s)" = "GNU/kFreeBSD" ]; then
+         export CGO_ENABLED=0
+ fi
+
+@@ -122,12 +122,12 @@ case "$GOHOSTARCH" in
+ 386) mflag=-m32;;
+ amd64) mflag=-m64;;
+ esac
+-if [ "$(uname)" == "Darwin" ]; then
++if [ "$(uname)" = "Darwin" ]; then
+ 	# golang.org/issue/5261
+ 	mflag="$mflag -mmacosx-version-min=10.6"
+ fi
+ # if gcc does not exist and $CC is not set, try clang if available.
+-if [ -z "$CC" -a -z "$(type -t gcc)" -a -n "$(type -t clang)" ]; then
++if [ -z "$CC" -a -z "$(command -v gcc)" -a -n "$(command -v clang)" ]; then
+ 	export CC=clang CXX=clang++
+ fi
+ ${CC:-gcc} $mflag -O2 -Wall -Werror -o cmd/dist/dist -Icmd/dist "$DEFGOROOT" cmd/dist/*.c

extra/go/sources

@@ -0,0 +1,7 @@
+https://golang.org/dl/go1.17.2.src.tar.gz go-current/
+https://dl.google.com/go/go1.4-bootstrap-20171003.tar.gz go1.4-bootstrap/
+file:///home/pokey/temp/go/go-linux-arm64-bootstrap.tbz arm64-bootstrap/
+file:///home/pokey/temp/go/go-linux-ppc64le-bootstrap.tbz ppc64le-bootstrap/
+file:///home/pokey/temp/go/go-linux-ppc64-bootstrap.tbz ppc64-bootstrap/
+file:///home/pokey/temp/go/go-linux-riscv64-bootstrap.tbz riscv64-bootstrap/
+patches/posix-build.patch

extra/go/version

@@ -0,0 +1 @@
+1.17.2 1