Merge pull request #48 from timotheecour/pr_fix_outdir3

fix outdir for windows (for good this time...)

msgpack4nim.nimble

@@ -12,20 +12,22 @@ installFiles = @["msgpack4nim.nim", "msgpack4collection.nim", "msgpack2any.nim",
 # Examples and Tests
 skipDirs = @["examples", "tests"]
 
+template exec(cmd) =
+  echo cmd
+  system.exec(cmd)
+
 task test, "Run all tests":
   exec "nim c -r examples/test"
   exec "nim c -r -d:msgpack_obj_to_map tests/test_any"
-  exec "nim c -r tests/test_json"
+  # because uses `getAppDir()`, see https://github.com/nim-lang/Nim/pull/13382
+  exec "nim c -r --outdir:tests tests/test_json"
   exec "nim c -r tests/test_codec"
   exec "nim c -r tests/test_spec"
 
   exec "nim c -d:release -r examples/test"
   exec "nim c -d:release -r -d:msgpack_obj_to_map tests/test_any"
-
-  # because uses `getAppDir()`, see https://github.com/nim-lang/Nim/pull/13382
-  exec "nim c -d:release tests/test_json"
-  when defined(windows): exec r"tests\test_json.exe"
-  else: exec r"tests/test_json"
+  # ditto
+  exec "nim c -d:release --outdir:tests tests/test_json"
 
   exec "nim c -d:release -r tests/test_codec"
   exec "nim c -d:release -r tests/test_spec"