From a85e4aa3048cc909b5e70ece7bc61c7d59f57c9d Mon Sep 17 00:00:00 2001
From: Maxwell Geng <33229754+MaxwellGengYF@users.noreply.github.com>
Date: Mon, 6 May 2024 09:47:46 +0800
Subject: Support windows find LLVM toolchain

---
 xmake/toolchains/llvm/check.lua | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/xmake/toolchains/llvm/check.lua b/xmake/toolchains/llvm/check.lua
index c33dc187e..9bbebac84 100644
--- a/xmake/toolchains/llvm/check.lua
+++ b/xmake/toolchains/llvm/check.lua
@@ -73,6 +73,20 @@ function main(toolchain)
             if bindir then
                 sdkdir = path.directory(bindir)
             end
+        elseif is_host("windows") then
+            bindir = try {function () return path.directory(os.iorunv("where", {"llvm-ar.exe"})) end}
+            if not bindir then
+                local paths = os.getenv("PATH"):split(';')
+                for i, v in ipairs(paths) do
+                    if os.isfile(path.join(v, "llvm-ar.exe")) then
+                        bindir = v
+                        break
+                    end
+                end
+            end
+            if bindir then
+                sdkdir = path.directory(bindir)
+            end
         end
     end
 
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