zig cc: fix wrapper in Git Bash

xmake/core/sandbox/modules/import/lib/detect/find_program.lua

@@ -80,7 +80,7 @@ function sandbox_lib_detect_find_program._check(program, opt)
         if not opt.shell and not program:endswith(".exe") and not program:endswith(".cmd") and not program:endswith(".bat") then
             findname = program .. ".exe"
         end
-    elseif os.subhost() == "msys" and os.isfile(program) and os.filesize(program) < 256 then
+    elseif os.subhost() == "msys" and os.isfile(program) and os.filesize(program) < 256 and not program:endswith(".exe") and not program:endswith(".cmd") and not program:endswith(".bat") then
         -- only a sh script on msys2? e.g. c:/msys64/usr/bin/7z
         -- we need to use sh to wrap it, otherwise os.exec cannot run it
         program = "sh " .. program

xmake/modules/package/tools/autoconf.lua

@@ -60,7 +60,10 @@ end
 function _translate_windows_bin_path(bin_path)
     if bin_path then
         local argv = os.argv(bin_path)
-        argv[1] = path.unix(argv[1]) .. ".exe"
+        argv[1] = path.unix(argv[1])
+        if not argv[1]:endswith(".exe") and not argv[1]:endswith(".cmd") and not argv[1]:endswith(".bat") then
+            argv[1] = argv[1] .. ".exe"
+        end
         return os.args(argv)
     end
 end

xmake/toolchains/zig/xmake.lua

@@ -34,7 +34,7 @@ toolchain("zig")
                 local wrapper_path = path.join(os.tmpdir(), "zigcc", tool) .. script_suffix
                 if not os.isfile(wrapper_path) then
                     if is_host("windows") then
-                        io.writefile(wrapper_path, ("@echo off\n\"%s\" %s %%*"):format(zig, tool))
+                        io.writefile(wrapper_path, ("@echo off || true\n" .. [["%s" %s %%* || exec "zig" c++ "$@"]]):format(zig, tool))
                     else
                         io.writefile(wrapper_path, ("#!/bin/bash\nexec \"%s\" %s \"$@\""):format(zig, tool))
                         os.runv("chmod", {"+x", wrapper_path})