provide Go 1.9 for some packages which are still not compatible to Go 1.10

go19/go19.patch

@@ -0,0 +1,16 @@
+Index: src/crypto/x509/root_unix.go
+--- src/crypto/x509/root_unix.go.orig	2017-09-01 11:28:19.812411000 +0200
++++ src/crypto/x509/root_unix.go	2017-09-01 11:57:34.508298000 +0200
+@@ -14,11 +14,7 @@
+ // Possible directories with certificate files; stop after successfully
+ // reading at least one file from a directory.
+ var certDirectories = []string{
+-	"/etc/ssl/certs",               // SLES10/SLES11, https://golang.org/issue/12139
+-	"/system/etc/security/cacerts", // Android
+-	"/usr/local/share/certs",       // FreeBSD
+-	"/etc/pki/tls/certs",           // Fedora/RHEL
+-	"/etc/openssl/certs",           // NetBSD
++    "@l_prefix@/etc/x509",
+ }
+ 
+ const (

go19/go19.spec

@@ -0,0 +1,145 @@
+##
+##  go19.spec -- OpenPKG RPM Package Specification
+##  Copyright (c) 2000-2018 OpenPKG Project <http://openpkg.org/>
+##
+##  Permission to use, copy, modify, and distribute this software for
+##  any purpose with or without fee is hereby granted, provided that
+##  the above copyright notice and this permission notice appear in all
+##  copies.
+##
+##  THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
+##  WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+##  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+##  IN NO EVENT SHALL THE AUTHORS AND COPYRIGHT HOLDERS AND THEIR
+##  CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+##  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+##  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+##  USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+##  ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+##  OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+##  OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+##  SUCH DAMAGE.
+##
+
+#   package information
+Name:         go19
+Summary:      The Go Programming Language (version 1.9)
+URL:          http://golang.org/
+Vendor:       Robert Griesemer, Rob Pike, Ken Thompson
+Packager:     OpenPKG Project
+Distribution: OpenPKG Community
+Class:        PLUS
+Group:        Language
+License:      BSD
+Version:      1.9.4
+Release:      20180218
+
+#   list of sources
+Source0:      http://golang.org/dl/go%{version}.src.tar.gz
+Patch0:       go19.patch
+
+#   build information
+BuildPreReq:  OpenPKG, openpkg >= 20160101, gcc, make, bison, flex
+PreReq:       OpenPKG, openpkg >= 20160101, gcc, x509
+BuildPreReq:  go-cc
+PreReq:       go-cc
+
+%description
+    Go is a concurrent garbage-collected system programming language,
+    designed 2007 by Robert Griesemer, Rob Pike and Ken Thompson at
+    Google. Go is expressive, concise, clean, and efficient. Its
+    concurrency mechanisms make it easy to write programs that get
+    the most out of multicore and networked machines, while its novel
+    type system enables flexible and modular program construction. Go
+    compiles quickly to machine code yet has the convenience of garbage
+    collection and the power of run-time reflection. It's a fast,
+    statically typed, compiled language that feels like a dynamically
+    typed, interpreted language.
+
+%track
+    prog go = {
+        version   = %{version}
+        url       = http://golang.org/dl/
+        regex     = go(1.9(?:\.\d+)?)\.src\.tar\.gz
+    }
+
+%prep
+    %setup -q -n go
+    %patch -p0
+
+%build
+    #   patch the patch
+    %{l_shtool} subst %{l_value -s -a} \
+        src/crypto/x509/root_unix.go
+
+    #   configure package
+    export GOROOT="`pwd`"
+    export GOBIN="`pwd`/bin"
+    export GOROOT_FINAL="%{l_prefix}/lib/go19"
+    if [ -x %{l_prefix}/lib/go/bin/go ]; then
+        export GOROOT_BOOTSTRAP="%{l_prefix}/lib/go"
+    elif [ -x %{l_prefix}/lib/go-bootstrap/bin/go ]; then
+        export GOROOT_BOOTSTRAP="%{l_prefix}/lib/go-bootstrap"
+    else
+        ( echo "ATTENTION! Because Go version 1.5 and higher is written in Go itself"
+          echo "you either need an already (older) installed \"go\" package or you have"
+          echo "to install at least once the \"go-bootstap\" package for bootstrapping."
+        ) | %{l_rpmtool} msg -b -t error
+        exit 1
+    fi
+    export GOOS=""
+    export GOARCH=""
+    case "%{l_platform -t}" in
+        *-freebsd* ) GOOS="freebsd" ;;
+        *-linux*   ) GOOS="linux"   ;;
+        *-macosx*  ) GOOS="darwin"  ;;
+    esac
+    case "%{l_platform -t}" in
+        ix86-*  ) GOARCH="386"   ;;
+        amd64-* ) GOARCH="amd64" ;;
+    esac
+    if [ ".$GOOS" = . -o ".$GOARCH" = . ]; then
+        echo "ERROR: platform not supported" 1>&2
+        exit 1
+    fi
+
+    #   provide the dedicated C/C++ compiler wrappers
+    #   (which is also available later for Go to compile)
+    export CC="%{l_prefix}/bin/go-cc"
+    export CXX="%{l_prefix}/bin/go-c++"
+
+    #   build program
+    %{l_shtool} mkdir -f -p -m 755 $GOBIN
+    cd src
+    %{l_bash} make.bash
+
+%install
+    #   cleanup source tree
+    rm -rf bin-tmp
+    rm -f favicon.ico
+    rm -rf [A-R]* doc misc test
+
+    #   create installation hierarchy
+    %{l_shtool} mkdir -f -p -m 755 \
+        $RPM_BUILD_ROOT%{l_prefix}/bin \
+        $RPM_BUILD_ROOT%{l_prefix}/lib/go19
+
+    #   install program
+    cp -rp * $RPM_BUILD_ROOT%{l_prefix}/lib/go19/
+
+    #   install wrapper executables
+    for prg in go gofmt; do
+        ( echo "#!/bin/sh"
+          echo "exec %{l_prefix}/lib/go19/bin/$prg \${1+\"\$@\"}"
+        ) >$prg
+        %{l_shtool} install -c -m 755 \
+            $prg $RPM_BUILD_ROOT%{l_prefix}/bin/${prg}19
+    done
+
+    #   determine installation files
+    %{l_rpmtool} files -v -ofiles -r$RPM_BUILD_ROOT %{l_files_std}
+
+%files -f files
+
+%clean
+