@echo off set JAVA_HOME=C:\Program Files\Java\jdk1.7.0_55 if not exist "%JAVA_HOME%" ( echo %JAVA_HOME% not found. Exiting... goto done ) set PATH=%JAVA_HOME%\bin;%PATH% echo + Set JAVA_HOME=%JAVA_HOME% and updated PATH set ANT_HOME=%CD%\ant-1.8.3 set PATH=%ANT_HOME%\bin;%PATH% echo + Set ANT_HOME=%ANT_HOME% and updated PATH set PERL_HOME=C:\Perl64 set PATH=%PERL_HOME%\bin;%PATH% echo + Set PERL_HOME=%PERL_HOME% and updated PATH :: Already done in gs3-devel.bat rem pushd "C:\Program Files (x86)\Microsoft Visual Studio 10.0\VC" :: pushd "C:\Program Files (x86)\Microsoft Visual Studio 9.0\VC" ::call vcvarsall.bat"" amd64 rem call vcvarsall.bat amd64 rem popd :done