Add image to build runtime on illumos x64 (#324)

Author: am11

manifest.json

@@ -507,6 +507,18 @@
             }
           ]
         },
+        {
+          "platforms": [
+            {
+              "dockerfile": "src/ubuntu/18.04/cross/illumos",
+              "os": "linux",
+              "osVersion": "bionic",
+              "tags": {
+                "ubuntu-18.04-cross-illumos-$(System:TimeStamp)-$(System:DockerfileGitCommitSha)": {}
+              }
+            }
+          ]
+        },
         {
           "platforms": [
             {

src/ubuntu/18.04/cross/illumos/Dockerfile

@@ -0,0 +1,3 @@
+FROM mcr.microsoft.com/dotnet-buildtools/prereqs:ubuntu-18.04-crossdeps
+
+ADD rootfs.x64.tar crossrootfs

src/ubuntu/18.04/cross/illumos/hooks/post-build

@@ -0,0 +1,3 @@
+#!/usr/bin/env sh
+
+rm -rf $PWD/rootfs*.tar

src/ubuntu/18.04/cross/illumos/hooks/pre-build

@@ -0,0 +1,5 @@
+#!/usr/bin/env sh
+
+SCRIPT=$(readlink -f "$0")
+SCRIPTPATH=$(dirname "$SCRIPT")
+$SCRIPTPATH/../../../../build-scripts/build-rootfs.sh ubuntu-18.04 illumos x64

src/ubuntu/18.04/crossdeps/Dockerfile

@@ -26,6 +26,7 @@ RUN apt-get update \
         liblzma-dev \
         libarchive-dev \
         libbsd-dev \
+        libmpc-dev \
     && rm -rf /var/lib/apt/lists/*
 
 RUN apt-get update \

src/ubuntu/build-scripts/build-rootfs.sh

@@ -31,7 +31,7 @@ fi
 
 echo "Using $dockerCrossDepsTag to clone arcade to fetch scripts used to build cross-toolset"
 docker exec $buildRootFSContainer \
-    git clone --depth 1 https://github.com/dotnet/arcade /scripts
+    git clone --depth 1 --single-branch https://github.com/dotnet/arcade /scripts
 
 if [ $? -ne 0 ]; then
     echo "Rootfs build failed: `git clone https://github.com/dotnet/arcade /scripts` returned error"