Pack get stripped out of the list of properties so let's route to a different property when pack is set

eng/AfterSigning.targets

@@ -4,7 +4,7 @@
   </PropertyGroup>
 
   <Target Name="PopulateGenerateChecksumItems"
-          Condition="'$(Pack)' == 'true'"
+          Condition="'$(PackInstaller)' == 'true'"
           AfterTargets="Build"
           BeforeTargets="GenerateChecksums" >
 

run-build.ps1

@@ -8,6 +8,7 @@ param(
     [string]$Configuration="Debug",
     [string]$Architecture="x64",
     [switch]$Sign=$false,
+    [switch]$Pack=$false,
     [switch]$PgoInstrument,
     [bool]$WarnAsError=$true,
     [Parameter(ValueFromRemainingArguments=$true)][String[]]$ExtraParameters
@@ -29,6 +30,10 @@ if ($Sign) {
   $WarnAsError = $false
 }
 
+if ($Pack) {
+  $Parameters = "$Parameters /p:PackInstaller=true"
+}
+
 $Parameters = "$Parameters -WarnAsError `$$WarnAsError"
 
 try {

run-build.sh

@@ -45,6 +45,9 @@ while [[ $# > 0 ]]; do
         --pgoInstrument)
             args+=("/p:PgoInstrument=true")
             ;;
+        --pack)
+            args+=("/p:PackInstaller=true")
+            ;;
         --help)
             echo "Usage: $0 [--configuration <CONFIGURATION>] [--architecture <ARCHITECTURE>] [--docker <IMAGENAME>] [--help]"
             echo ""

src/redist/targets/Crossgen.targets

@@ -1,7 +1,7 @@
 <Project>
   <!-- Crossgen is currently not supported on the s390x, ppc64le architecture as using mono instead of CoreCLR. -->
   <Target Name="CrossgenLayout"
-          Condition="'$(DISABLE_CROSSGEN)' == '' AND '$(Architecture)' != 's390x' AND '$(Architecture)' != 'ppc64le' AND '$(Pack)' == 'true'"
+          Condition="'$(DISABLE_CROSSGEN)' == '' AND '$(Architecture)' != 's390x' AND '$(Architecture)' != 'ppc64le' AND '$(PackInstaller)' == 'true'"
           DependsOnTargets="SetSdkBrandingInfo">
     
     <PropertyGroup>

src/redist/targets/GenerateArchives.targets

@@ -1,6 +1,6 @@
 <Project>
   <Target Name="GenerateArchives"
-          Condition="'$(Pack)' == 'true'"
+          Condition="'$(PackInstaller)' == 'true'"
           DependsOnTargets="GenerateLayout;GetCurrentRuntimeInformation"
           BeforeTargets="AfterBuild">