@REM @file
@REM   Windows batch file to setup a WORKSPACE environment
@REM
@REM Copyright (c) 2006 - 2016, Intel Corporation. All rights reserved.<BR>
@REM (C) Copyright 2016 Hewlett Packard Enterprise Development LP<BR>
@REM This program and the accompanying materials
@REM are licensed and made available under the terms and conditions of the BSD License
@REM which accompanies this distribution.  The full text of the license may be found at
@REM http://opensource.org/licenses/bsd-license.php
@REM
@REM THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
@REM WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
@REM

@REM set CYGWIN_HOME=C:\cygwin

@REM usage: 
@REM   edksetup.bat [--nt32] [AntBuild] [Rebuild] [ForceRebuild] [Reconfig]
@REM if the argument, skip is present, only the paths and the
@REM test and set of environment settings are performed. 

@REM ##############################################################
@REM # You should not have to modify anything below this line
@REM #

@echo off

@REM
@REM Set the WORKSPACE to the current working directory
@REM
pushd .
cd %~dp0

if not defined WORKSPACE (
  goto SetWorkSpace
)

if %WORKSPACE% == %CD% (
  @REM Workspace is not changed.
  goto ParseArgs
)

:SetWorkSpace
@REM set new workspace
@REM clear EFI_SOURCE and EDK_SOURCE for the new workspace
if not defined WORKSPACE (
  set WORKSPACE=%CD%
  set EFI_SOURCE=
  set EDK_SOURCE=
)

:ParseArgs
if /I "%1"=="-h" goto Usage
if /I "%1"=="-help" goto Usage
if /I "%1"=="--help" goto Usage
if /I "%1"=="/h" goto Usage
if /I "%1"=="/?" goto Usage
if /I "%1"=="/help" goto Usage

if /I "%1"=="NewBuild" shift
if not defined EDK_TOOLS_PATH (
  if exist %WORKSPACE%\BaseTools (
    set EDK_TOOLS_PATH=%WORKSPACE%\BaseTools
  ) else (
    if defined PACKAGES_PATH (
      for %%i IN (%PACKAGES_PATH%) DO (
        if exist %%~fi\BaseTools (
          set EDK_TOOLS_PATH=%%~fi\BaseTools
          goto checkNt32Flag
        )
      )
    ) else (
      echo.
      echo !!! ERROR !!! Cannot find BaseTools !!!
      echo. 
      goto BadBaseTools
    )
  )
)

:checkNt32Flag
if exist %EDK_TOOLS_PATH%\Source set BASE_TOOLS_PATH=%EDK_TOOLS_PATH%

@REM The Nt32 Emluation Platform requires Microsoft Libraries
@REM and headers to interface with Windows.
if /I "%1"=="--nt32" (
  if /I "%2"=="X64" (
    shift
    call "%BASE_TOOLS_PATH%\Scripts\SetVisualStudio.bat"
  ) else (
    call "%BASE_TOOLS_PATH%\get_vsvars.bat"
  )
  shift
)

:checkBaseTools
IF NOT EXIST "%EDK_TOOLS_PATH%\toolsetup.bat" goto BadBaseTools
call %EDK_TOOLS_PATH%\toolsetup.bat %*
if /I "%1"=="Reconfig" shift
goto check_NASM
goto check_cygwin

:BadBaseTools
  @REM
  REM Need the BaseTools Package in order to build
  @REM
  @echo.
  @echo !!! ERROR !!! The BaseTools Package was not found !!!
  @echo.
  @echo Set the system environment variable, EDK_TOOLS_PATH to the BaseTools,
  @echo For example,
  @echo   set EDK_TOOLS_PATH=C:\MyTools\BaseTools
  @echo The setup script, toolsetup.bat must reside in this folder.
  @echo.
  goto end

:check_NASM
if not defined NASM_PREFIX (
    @echo.
    @echo !!! WARNING !!! NASM_PREFIX environment variable is not set
    @if exist "C:\nasm\nasm.exe" @set "NASM_PREFIX=C:\nasm\"
    @if exist "C:\nasm\nasm.exe" @echo   Found nasm.exe, setting the environment variable to C:\nasm\
    @if not exist "C:\nasm\nasm.exe" echo   Attempting to build modules that require NASM will fail.
)

:check_cygwin
if defined CYGWIN_HOME (
  if not exist "%CYGWIN_HOME%" (
    @echo.
    @echo !!! WARNING !!! CYGWIN_HOME not found, gcc build may not be used !!!
    @echo.
  )
) else (
  if exist c:\cygwin (
    set CYGWIN_HOME=c:\cygwin
  ) else (
    @echo.
    @echo !!! WARNING !!! No CYGWIN_HOME set, gcc build may not be used !!!
    @echo.
  )
)

:cygwin_done
if "%1"=="" goto end

:Usage
  @echo.
  @echo  Usage: "%0 [-h | -help | --help | /h | /help | /?] [--nt32 [X64]] [Reconfig]"
  @echo         --nt32 [X64]   If a compiler tool chain is not available in the
  @echo                        environment, call a script to attempt to set one up.
  @echo                        This flag is only required if building the
  @echo                        Nt32Pkg/Nt32Pkg.dsc system emulator.
  @echo                        If the X64 argument is set, and a compiler tool chain is
  @echo                        not available, attempt to set up a tool chain that will
  @echo                        create X64 binaries. Setting these two options have the
  @echo                        potential side effect of changing tool chains used for a
  @echo                        rebuild.
  @echo.
  @echo         Reconfig       Reinstall target.txt, tools_def.txt and build_rule.txt.
  @echo.
  @echo  Note that target.template, tools_def.template and build_rules.template
  @echo  will only be copied to target.txt, tools_def.txt and build_rule.txt
  @echo  respectively if they do not exist. Use option [Reconfig] to force the copy.
  @echo.
  goto end

:end
  popd