build.ps1: adjust Build-SPMProject debug info handling

compnerd · compnerd · commit e50caba4d13b · 2025-08-07T16:46:11.000-07:00
CodeView is only available on Windows, ensure that we restrict it to
that. Default to DWARF even if the user requested codeview to ensure
that we generate debug info for non-Windows hosts.
diff --git a/utils/build.ps1 b/utils/build.ps1
@@ -1778,10 +1778,10 @@ function Build-SPMProject {
       "-Xlinker", "-L$(Get-SwiftSDK Windows)\usr\lib\swift\windows"
     )
     if ($DebugInfo) {
-      if ($SwiftDebugFormat -eq "dwarf") {
-        $Arguments += @("-debug-info-format", "dwarf")
-      } else {
+      if ($Platform.OS -eq [OS]::Windows -and $SwiftDebugFormat -eq "codeview") {
         $Arguments += @("-debug-info-format", "codeview")
+      } else {
+        $Arguments += @("-debug-info-format", "dwarf")
       }
     } else {
       $Arguments += @("-debug-info-format", "none")

Original file line number	Diff line number	Diff line change
`@@ -1778,10 +1778,10 @@ function Build-SPMProject {`
`1778`	`1778`	`"-Xlinker", "-L$(Get-SwiftSDK Windows)\usr\lib\swift\windows"`
`1779`	`1779`	`)`
`1780`	`1780`	`if ($DebugInfo) {`
`1781`		`- if ($SwiftDebugFormat -eq "dwarf") {`
`1782`		`- $Arguments += @("-debug-info-format", "dwarf")`
`1783`		`- } else {`
	`1781`	`+ if ($Platform.OS -eq [OS]::Windows -and $SwiftDebugFormat -eq "codeview") {`
`1784`	`1782`	`$Arguments += @("-debug-info-format", "codeview")`
	`1783`	`+ } else {`
	`1784`	`+ $Arguments += @("-debug-info-format", "dwarf")`
`1785`	`1785`	`}`
`1786`	`1786`	`} else {`
`1787`	`1787`	`$Arguments += @("-debug-info-format", "none")`