Attempting scons install on centos installation results in error abour missing candle.exe

Trying to build / install mongo on a Centos vm.

"\bin\candle.exe" -wx -dMongoDBMajorVersion=2.6 -dMongoDBVersion=2.6.3 -dLicenseSource=distsrc -dEnterpriseBase=src\mongo\db\modules\enterprise\ -dBinarySource=build/linux2/normal\mongo -dMergeModulesBasePath="" -dEdition=Standard -d"ProductId=*" -dUpgradeCode=6A44D061-6FA9-438B-8D25-4AF1BBAC61D7 -dClientSource=build/linux2/normal\client_build -dClientHeaderSource=/usr/local\include\mongo -dConfiguration=Release -dOutDir=build/linux2/normal\msi -dPlatform=x64 -dFlavor=Legacy -dProjectDir=buildscripts\packaging\msi
-dProjectName=MongoDB -dTargetDir=build/linux2/normal\msi -dTargetExt=.msi -dTargetFileName=mongodb-linux-x86_64-2.6.3.tgz -dSaslSource=c:\sasl\bin -dSnmpSource=c:\snmp\bin -dSslSource=c:\openssl\bin -out build/linux2/normal\msi
-arch x64 -ext "\bin\WixUIExtension.dll" src/mongo/installer/msi/wxs/BinaryFragment.wxs src/mongo/installer/msi/wxs/FeatureFragment.wxs src/mongo/installer/msi/wxs/LicensingFragment.wxs src/mongo/installer/msi/wxs/Installer_64.wxs
sh: \bin\candle.exe: command not found
scons: *** [build/linux2/normal/msi/BinaryFragment.wixobj] Error 127
scons: building terminated because of errors.

src downloaded 20140806 from https://fastdl.mongodb.org/src/mongodb-src-r2.6.3.tar.gz