@echo off
setlocal

call %~dp0env_config.cmd

set CONTITLE="SCons"

REM set BUILD_FLAVOR=debug

set work_dir=%~dp0
set target_arg=%1
set target_attr=%~a1
set target_type=%target_attr:~,1%
if defined target_arg (
  if "%target_type%" equ "d" (
    echo target is dir
    set work_dir=%~f1
  ) else (
    echo target is file
    set work_dir=%~dp1
  )
)
echo cd to "%work_dir%"
cd /d "%work_dir%"
set work_dir=
set target_arg=
set target_attr=
set target_type=

start %CONTITLE% %ComSpec%
cd /d %~dp0