From 32e2621c736a217ad6234c1558cc93385d3b9bc4 Mon Sep 17 00:00:00 2001
From: q66 <daniel@octaforge.org>
Date: Sun, 10 Mar 2019 21:53:45 +0100
Subject: [PATCH 1/2] New package: go1.12-bootstrap-1.12.13

---
 srcpkgs/go1.12-bootstrap/INSTALL.msg |  4 ++
 srcpkgs/go1.12-bootstrap/template    | 63 ++++++++++++++++++++++++++++
 2 files changed, 67 insertions(+)
 create mode 100644 srcpkgs/go1.12-bootstrap/INSTALL.msg
 create mode 100644 srcpkgs/go1.12-bootstrap/template

diff --git a/srcpkgs/go1.12-bootstrap/INSTALL.msg b/srcpkgs/go1.12-bootstrap/INSTALL.msg
new file mode 100644
index 00000000000..142aeabbc1b
--- /dev/null
+++ b/srcpkgs/go1.12-bootstrap/INSTALL.msg
@@ -0,0 +1,4 @@
+This is a copy of the official Go language toolchain binaries as provided by
+the project on its download page. Please do keep in mind that it is almost
+definitely not what you want to use and exists purely for the purpose of
+bootstrapping the official compiler package (called simply 'go').
diff --git a/srcpkgs/go1.12-bootstrap/template b/srcpkgs/go1.12-bootstrap/template
new file mode 100644
index 00000000000..24e5df3aa6b
--- /dev/null
+++ b/srcpkgs/go1.12-bootstrap/template
@@ -0,0 +1,63 @@
+# Template file for 'go1.12-bootstrap'
+pkgname=go1.12-bootstrap
+version=1.12.13
+revision=1
+archs="x86_64* i686* armv[67]l* aarch64* ppc64le*"
+wrksrc="go"
+short_desc="Go 1.12 (bootstrap compiler)"
+maintainer="q66 <daniel@octaforge.org>"
+license="BSD-3-Clause"
+homepage="https://golang.org"
+nostrip=yes
+noverifyrdeps=yes
+nocross=yes
+
+if [ "$XBPS_TARGET_LIBC" = "musl" ]; then
+	depends+=" gcompat"
+	hostmakedepends+=" patchelf"
+fi
+
+case "$XBPS_TARGET_MACHINE" in
+	x86_64*)
+		_dist_arch="amd64"
+		checksum="da036454cb3353f9f507f0ceed4048feac611065e4e1818b434365eb32ac9bdc"
+		;;
+	i686*)
+		_dist_arch="386"
+		checksum="fafcb585591557b7b16d9b22dec4654193d205cf444b1810ab2988f658585e23"
+		;;
+	arm*)
+		_dist_arch="armv6l"
+		checksum="bf061cc3d4951e07904496b5c3d6c82419309d24634835522d786673a3f5438f"
+		;;
+	aarch64*)
+		_dist_arch="arm64"
+		checksum="dcfcb3785292c98f7a75c2276169dfe2d445c19f8ffe1d40b3f7b8f59712d361"
+		;;
+	ppc64le*)
+		_dist_arch="ppc64le"
+		checksum="77056264abcf5444ed0d9ab7552552ae2145ca8fb6c39d33db3c735eaf3f42d2"
+		;;
+esac
+
+distfiles="https://dl.google.com/go/go${version}.linux-${_dist_arch}.tar.gz"
+
+post_build() {
+	[ "$XBPS_TARGET_LIBC" != "musl" ] && return 0
+
+	# we don't have lib64 compatibility path on musl 64-bit systems
+	# use patchelf to replace /lib64/<dynlinker> with /lib/<dynlinker>
+
+	local _interp=$(patchelf --print-interpreter ${wrksrc}/bin/go)
+
+	patchelf --set-interpreter ${_interp/lib64\//lib\/} ${wrksrc}/bin/go
+	patchelf --set-interpreter ${_interp/lib64\//lib\/} ${wrksrc}/bin/godoc
+}
+
+do_install() {
+	vmkdir usr/lib/go1.12
+	vcopy bin usr/lib/go1.12
+	vcopy src usr/lib/go1.12
+	vcopy pkg usr/lib/go1.12
+	vlicense LICENSE
+}

From 6bf94162c938565b29b415d4722338ec62f6ab6c Mon Sep 17 00:00:00 2001
From: q66 <daniel@octaforge.org>
Date: Sat, 15 Dec 2018 04:11:57 +0100
Subject: [PATCH 2/2] go: use go1.12-bootstrap, disable ppc* BE, disable
 cross-libc

[ci skip]
---
 srcpkgs/go/template | 16 +++++++++++-----
 1 file changed, 11 insertions(+), 5 deletions(-)

diff --git a/srcpkgs/go/template b/srcpkgs/go/template
index c263afc1d38..0349e5e3da2 100644
--- a/srcpkgs/go/template
+++ b/srcpkgs/go/template
@@ -4,14 +4,13 @@ version=1.13.4
 revision=1
 create_wrksrc=yes
 build_wrksrc=go
-hostmakedepends="go1.4-bootstrap"
+hostmakedepends="go1.12-bootstrap"
 short_desc="Go Programming Language"
 maintainer="Michael Aldridge <maldridge@voidlinux.org>"
 license="BSD-3-Clause"
 homepage="http://golang.org/"
 distfiles="https://golang.org/dl/go${version}.src.tar.gz"
 checksum=95dbeab442ee2746b9acf0934c8e2fc26414a0565c008631b04addb8c02e7624
-
 nostrip=yes
 noverifyrdeps=yes
 
@@ -21,20 +20,27 @@ case "${XBPS_TARGET_MACHINE}" in
 	mips*) _goarch=mips ;;
 	i686*) _goarch=386 ;;
 	x86_64*) _goarch=amd64 ;;
+	ppc64le*) _goarch=ppc64le ;;
+	ppc64*) broken="Upstream does not support ELFv2 for big endian ppc64";;
+	ppc*) broken="Upstream does not support 32-bit ppc";;
 	*) _goarch=${XBPS_TARGET_MACHINE} ;;
 esac
 
+if [ "$CROSS_BUILD" ]; then
+	if [ "${XBPS_MACHINE%%-musl}" = "${XBPS_TARGET_MACHINE%%-musl}" ]; then
+		broken="Cross-compiling to different libc is not supported"
+	fi
+fi
+
 do_build() {
 	unset GCC CC CXX LD CFLAGS
 	# FIXME: work around leaking go build-style vars when built as a
 	# dependency
 	unset CGO_CXXFLAGS CGO_CFLAGS CGO_ENABLED
 
-
-	export GOCACHE=off
+	export GOROOT_BOOTSTRAP="/usr/lib/go1.12"
 	export GOROOT=$PWD
 	export GOROOT_FINAL="/usr/lib/go"
-	export GOROOT_BOOTSTRAP="/usr/lib/go1.4"
 	export GOARCH=${_goarch}
 
 	cd "src"