Add expat post-build versioning step

custom-steps/expat/post-build.ps1

@@ -0,0 +1,13 @@
+param (
+    [Parameter(Mandatory=$true)][string]$BuildArtifactsPath
+)
+
+Import-Module "$PSScriptRoot/../../ps-modules/Build" -DisableNameChecking -Force
+
+if ((Get-IsOnMacOS)) {
+    Remove-DylibSymlinks -BuildArtifactsPath $BuildArtifactsPath
+}
+elseif((Get-IsOnWindowsOS)) {
+    Update-VersionInfoForDlls -buildArtifactsPath $buildArtifactsPath -versionInfoJsonPath "$PSScriptRoot/version-info.json"
+}
+

custom-steps/expat/version-info.json

@@ -0,0 +1,12 @@
+{
+    "files": [
+      {
+        "filename": "bin/libexpat.dll",
+        "fileDescription": "Expat XML Parser 2.5.0",
+        "fileVersion": "2.5.0",
+        "productName": "Expat 2.5.0",
+        "productVersion": "2.5.0",
+        "copyright": "Copyright © 1997-2022 Thai Open Source Software Center, Clark Cooper, and the Expat maintainers"
+      }
+    ]
+}