First compile error

I'm trying to compile the TortoiseSVN, i'm check out, flow the procedure and
execute nant TortoiseSVN, occurs this error:

> NAnt 0.85 (Build 0.85.2478.0; release; 14/10/2006)
> Copyright (C) 2001-2006 Gerry Shaw
> http://nant.sourceforge.net
>
> Buildfile: file:///C:/SVN/TortoiseSVN/default.build
> Target framework: Microsoft .NET Framework 2.0
> Target(s) specified: TortoiseSVN
>
>
> VSNET:
>
>
> env:
>
>
> TortoiseSVN:
>
> [nant] C:\SVN\TortoiseSVN\src\TortoiseSVN.build TortoiseSVN
> Buildfile: file:///C:/SVN/TortoiseSVN/src/TortoiseSVN.build
> Target framework: Microsoft .NET Framework 2.0
> Target(s) specified: TortoiseSVN
>
>
> versioninfo:
>
> [copy] Copying 4 files to
> 'C:\SVN\TortoiseSVN\bin\release\bin'.
> [mkdir] Creating directory
> 'C:\SVN\TortoiseSVN\bin\release\iconv'.
> [nant] C:\SVN\TortoiseSVN\versioninfo.build versioninfo
> Buildfile:
> file:///C:/SVN/TortoiseSVN/versioninfo.build
> Target framework: Microsoft .NET Framework 2.0
> Target(s) specified: versioninfo
>
>
> versioninfo:
>
> [copy] Copying 1 file to
> 'C:\SVN\TortoiseSVN\src\version.h'.
> [exec] Microsoft (R) Visual Studio Version
> 8.0.50727.42.
> [exec] Copyright (C) Microsoft Corp
> 1984-2005. All rights reserved.
> [exec] 1>------ Rebuild All started: Project:
> SubWCRev, Configuration: Release Win32 ------
> [exec] 1>Deleting intermediate and output
> files for project 'SubWCRev', configuration 'Release|Win32'
> [exec] 1>Compiling...
> [exec] 1> stdafx.cpp
> [exec] 1>Compiling...
> [exec] 1>SubWCRev.cpp
> [exec]
> 1>c:\SVN\TortoiseSVN\ext\apr\include\apr_pools.h(37) : fatal error C1083:
> Cannot open include file: ' apr.h': No such file or directory
> [exec] 1>status.cpp
> [exec]
> 1>c:\SVN\TortoiseSVN\ext\apr\include\apr_pools.h(37) : fatal error C1083:
> Cannot open include file: ' apr.h': No such file or directory
> [exec] 1>Build log was saved at "file://c:\SVN\TortoiseSVN\obj\SubWCRev\Release\BuildLog.htm
> "
> [exec] 1>SubWCRev - 2 error(s), 0 warning(s)
> [exec] ========== Rebuild All: 0 succeeded, 1
> failed, 0 skipped ==========
> [exec]
> C:\SVN\TortoiseSVN\versioninfo.build(16,5):
> [exec] External Program Failed: devenv.com(return code was 1)
> [echo] Warning: SubWCRev does not exist!
> Using 0 as the WC-revision
> [nant] C:\SVN\TortoiseSVN\version.build
> setversioninfo
> Buildfile: file:///C:/SVN/TortoiseSVN/version.build
>
> Target framework: Microsoft .NET
> Framework 2.0
> Target(s) specified: setversioninfo
>
>
> setversioninfo:
>
>
> BUILD SUCCEEDED
>
> Total time: 0 seconds.
>
>
> BUILD SUCCEEDED - 1 non-fatal error(s), 0
> warning(s)
>
> Total time: 3.9 seconds.
>
Then i added this path "C:\Arquivos de programas\Microsoft Visual Studio
8\Common7\IDE" to environment because of devenv.exe. But always the 'apr.h'
file is never located.

Some information:

Environment:

> C:\Arquivos de programas\Microsoft Visual Studio 8\Common7\IDE;C:\Arquivos
> de programas\Windows Installer
> XML\bin;C:\NAnt\bin\;C:\Python25\;C:\Perl\bin\;%SystemRoot%\system32;%SystemRoot%;%SystemRoot%\System32\Wbem;C:\Arquivos
> de programas\Microsoft SQL Server\90\Tools\binn\
>
default.build:

> <variable name="PATH" value="C:\SVN\TortoiseSVN\Tools\;%PATH%" />
> <variable name="PATH" value="C:\SVN\TortoiseSVN\Tools\fop\;%PATH%" />
> <variable name="PATH" value="C:\Arquivos de programas\Windows Installer
> XML\;%PATH%" />
> <variable name="PATH" value="C:\Arquivos de programas\NSIS\;%PATH%" />
> <variable name="HHLOC" value="C:\SVN\TortoiseSVN\Tools\hhc.exe" />
> <variable name="XSLROOT" value="C:/SVN/TortoiseSVN/Tools/xsl" />
>
Wix directory:

> C:\Arquivos de programas\Windows Installer XML>dir
> O volume na unidade C não tem nome.
> O número de série do volume é 5881-F8C9
>
> Pasta de C:\Arquivos de programas\Windows Installer XML
>
> 03/01/2007 22:05 <DIR> .
> 03/01/2007 22:05 <DIR> ..
> 03/01/2007 22:05 <DIR> bin
> 08/12/2006 13:32 11.666 CPL.TXT
> 03/01/2007 22:05 <DIR> doc
> 03/01/2007 22:05 <DIR> Visual Studio
> 1 arquivo(s) 11.666 bytes
> 5 pasta(s) 421.781.504 bytes disponíveis
>
Thanks all for helping me!!!!!

Sorry for my bad english!

-- 
Conrado Quilles Gomes
e-mail: conradoqg em gmail.com
tel: +55 11 9640-7676