From 39a3f5a67817cbb4e1d267775cfc752b21158b7a Mon Sep 17 00:00:00 2001
From: Pierre Muller <pierre@freepascal.org>
Date: Sat, 15 Mar 2025 14:53:25 +0000
Subject: [PATCH] Handle executable extension for WASI OSes

---
 packages/fpmkunit/src/fpmkunit.pp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/packages/fpmkunit/src/fpmkunit.pp b/packages/fpmkunit/src/fpmkunit.pp
index 209b20c2ba..05b7c37a6a 100644
--- a/packages/fpmkunit/src/fpmkunit.pp
+++ b/packages/fpmkunit/src/fpmkunit.pp
@@ -315,6 +315,7 @@ Const
   DLLExt  = '.dll';
   AIXSharedLibExt = '.a';
   ExeExt  = '.exe';
+  WasiExeExt  = '.wasm';
   DbgExt  = '.dbg';
   ZipExt  = '.zip';
   FpmkExt = '.fpm';
@@ -2958,6 +2959,8 @@ function AddProgramExtension(const ExecutableName: string; AOS : TOS): string;
 begin
   if AOS in [Go32v2,Win32,Win64,Wince,OS2,EMX,Watcom] then
     Result:=ExecutableName+ExeExt
+  else if AOS in [wasip1,wasip1threads,wasip2] then
+    Result:=ExecutableName+WasiExeExt
   else
     Result:=ExecutableName;
 end;