Enable ubuntu16 deb creation and publishing

build_projects/dotnet-cli-build/DebTargets.cs

@@ -13,16 +13,25 @@ namespace Microsoft.DotNet.Cli.Build
     public class DebTargets
     {
         [Target(nameof(GenerateSdkDeb))]
-        [BuildPlatforms(BuildPlatform.Ubuntu, "14.04")]
+        [BuildPlatforms(BuildPlatform.Ubuntu)]
         public static BuildTargetResult GenerateDebs(BuildTargetContext c)
         {
             return c.Success();
         }
 
         [Target(nameof(InstallSharedFramework))]
-        [BuildPlatforms(BuildPlatform.Ubuntu, "14.04")]
+        [BuildPlatforms(BuildPlatform.Ubuntu)]
         public static BuildTargetResult GenerateSdkDeb(BuildTargetContext c)
         {
+            // Ubuntu 16.04 Jenkins Machines don't have docker or debian package build tools
+            // So we need to skip this target if the tools aren't present.
+            // https://github.com/dotnet/core-setup/issues/167
+            if (DebuildNotPresent())
+            {
+                c.Info("Debuild not present, skipping target: {nameof(RemovePackages)}");
+                return c.Success();
+            }
+            
             var channel = c.BuildContext.Get<string>("Channel").ToLower();
             var packageName = Monikers.GetSdkDebianPackageName(c);
             var version = c.BuildContext.Get<BuildVersion>("BuildVersion").NuGetVersion;
@@ -61,7 +70,7 @@ namespace Microsoft.DotNet.Cli.Build
         [Target(nameof(InstallSDK),
                 nameof(RunE2ETest),
                 nameof(RemovePackages))]
-        [BuildPlatforms(BuildPlatform.Ubuntu, "14.04")]
+        [BuildPlatforms(BuildPlatform.Ubuntu)]
         public static BuildTargetResult TestDebInstaller(BuildTargetContext c)
         {
             return c.Success();
@@ -70,6 +79,15 @@ namespace Microsoft.DotNet.Cli.Build
         [Target]
         public static BuildTargetResult InstallSharedHost(BuildTargetContext c)
         {
+            // Ubuntu 16.04 Jenkins Machines don't have docker or debian package build tools
+            // So we need to skip this target if the tools aren't present.
+            // https://github.com/dotnet/core-setup/issues/167
+            if (DebuildNotPresent())
+            {
+                c.Info("Debuild not present, skipping target: {nameof(RemovePackages)}");
+                return c.Success();
+            }
+
             InstallPackage(c.BuildContext.Get<string>("SharedHostInstallerFile"));
             
             return c.Success();
@@ -78,6 +96,15 @@ namespace Microsoft.DotNet.Cli.Build
         [Target(nameof(InstallSharedHost))]
         public static BuildTargetResult InstallHostFxr(BuildTargetContext c)
         {
+            // Ubuntu 16.04 Jenkins Machines don't have docker or debian package build tools
+            // So we need to skip this target if the tools aren't present.
+            // https://github.com/dotnet/core-setup/issues/167
+            if (DebuildNotPresent())
+            {
+                c.Info("Debuild not present, skipping target: {nameof(RemovePackages)}");
+                return c.Success();
+            }
+
             InstallPackage(c.BuildContext.Get<string>("HostFxrInstallerFile"));
             
             return c.Success();
@@ -86,6 +113,15 @@ namespace Microsoft.DotNet.Cli.Build
         [Target(nameof(InstallHostFxr))]
         public static BuildTargetResult InstallSharedFramework(BuildTargetContext c)
         {
+            // Ubuntu 16.04 Jenkins Machines don't have docker or debian package build tools
+            // So we need to skip this target if the tools aren't present.
+            // https://github.com/dotnet/core-setup/issues/167
+            if (DebuildNotPresent())
+            {
+                c.Info("Debuild not present, skipping target: {nameof(RemovePackages)}");
+                return c.Success();
+            }
+
             InstallPackage(c.BuildContext.Get<string>("SharedFrameworkInstallerFile"));
             
             return c.Success();
@@ -94,15 +130,33 @@ namespace Microsoft.DotNet.Cli.Build
         [Target(nameof(InstallSharedFramework))]
         public static BuildTargetResult InstallSDK(BuildTargetContext c)
         {
+            // Ubuntu 16.04 Jenkins Machines don't have docker or debian package build tools
+            // So we need to skip this target if the tools aren't present.
+            // https://github.com/dotnet/core-setup/issues/167
+            if (DebuildNotPresent())
+            {
+                c.Info("Debuild not present, skipping target: {nameof(RemovePackages)}");
+                return c.Success();
+            }
+
             InstallPackage(c.BuildContext.Get<string>("SdkInstallerFile"));
             
             return c.Success();
         }
         
         [Target]
-        [BuildPlatforms(BuildPlatform.Ubuntu, "14.04")]
+        [BuildPlatforms(BuildPlatform.Ubuntu)]
         public static BuildTargetResult RunE2ETest(BuildTargetContext c)
         {
+            // Ubuntu 16.04 Jenkins Machines don't have docker or debian package build tools
+            // So we need to skip this target if the tools aren't present.
+            // https://github.com/dotnet/core-setup/issues/167
+            if (DebuildNotPresent())
+            {
+                c.Info("Debuild not present, skipping target: {nameof(RemovePackages)}");
+                return c.Success();
+            }
+
             Directory.SetCurrentDirectory(Path.Combine(Dirs.RepoRoot, "test", "EndToEnd"));
             
             Cmd("dotnet", "build")
@@ -119,9 +173,18 @@ namespace Microsoft.DotNet.Cli.Build
         }
         
         [Target]
-        [BuildPlatforms(BuildPlatform.Ubuntu, "14.04")]
+        [BuildPlatforms(BuildPlatform.Ubuntu)]
         public static BuildTargetResult RemovePackages(BuildTargetContext c)
         {
+            // Ubuntu 16.04 Jenkins Machines don't have docker or debian package build tools
+            // So we need to skip this target if the tools aren't present.
+            // https://github.com/dotnet/core-setup/issues/167
+            if (DebuildNotPresent())
+            {
+                c.Info("Debuild not present, skipping target: {nameof(RemovePackages)}");
+                return c.Success();
+            }
+
             IEnumerable<string> orderedPackageNames = new List<string>()
             {
                 Monikers.GetSdkDebianPackageName(c),
@@ -151,5 +214,10 @@ namespace Microsoft.DotNet.Cli.Build
                 .Execute()
                 .EnsureSuccessful();
         }
+
+        private static bool DebuildNotPresent()
+        {
+            return Cmd("/usr/bin/env", "debuild", "-h").Execute().ExitCode != 0;
+        }
     }
 }

build_projects/dotnet-cli-build/PrepareTargets.cs

@@ -209,11 +209,6 @@ namespace Microsoft.DotNet.Cli.Build
         [BuildPlatforms(BuildPlatform.Windows, BuildPlatform.OSX, BuildPlatform.Ubuntu)]
         public static BuildTargetResult DownloadHostAndSharedFxInstallers(BuildTargetContext c)
         {
-            if (CurrentPlatform.IsUbuntu && !CurrentPlatform.IsVersion("14.04"))
-            {
-                return c.Success();
-            }
-
             var sharedFrameworkVersion = CliDependencyVersions.SharedFrameworkVersion;
             var hostVersion = CliDependencyVersions.SharedHostVersion;
             var hostFxrVersion = CliDependencyVersions.HostFxrVersion;

build_projects/dotnet-cli-build/PublishTargets.cs

@@ -196,7 +196,7 @@ namespace Microsoft.DotNet.Cli.Build
 
         [Target(
             nameof(PublishSdkDebToDebianRepo))]
-        [BuildPlatforms(BuildPlatform.Ubuntu, "14.04")]
+        [BuildPlatforms(BuildPlatform.Ubuntu)]
         public static BuildTargetResult PublishDebFilesToDebianRepo(BuildTargetContext c)
         {
             return c.Success();
@@ -212,7 +212,7 @@ namespace Microsoft.DotNet.Cli.Build
         }
 
         [Target]
-        [BuildPlatforms(BuildPlatform.Ubuntu, "14.04")]
+        [BuildPlatforms(BuildPlatform.Ubuntu)]
         public static BuildTargetResult PublishSdkInstallerFileToAzure(BuildTargetContext c)
         {
             var version = CliNuGetVersion;
@@ -270,7 +270,7 @@ namespace Microsoft.DotNet.Cli.Build
         }
 
         [Target]
-        [BuildPlatforms(BuildPlatform.Ubuntu, "14.04")]
+        [BuildPlatforms(BuildPlatform.Ubuntu)]
         public static BuildTargetResult PublishSdkDebToDebianRepo(BuildTargetContext c)
         {
             var version = CliNuGetVersion;

scripts/docker/ubuntu.16.04/Dockerfile

@@ -28,7 +28,8 @@ RUN apt-get install -y  libunwind8 \
             liblttng-ust0 \
             libssl1.0.0 \
             zlib1g \
-            libuuid1 && \
+            libuuid1 \
+            liblldb-3.6 && \
     apt-get clean
 
 # Setup User to match Host User, and give superuser permissions