configure fails looking for Boost but yum install boost-devel run

All,

Getting...
checking if boost is recent enough... no
configure: error: boost is required for drizzle7

After running....
$ yum install boost-devel
Loaded plugins: fastestmirror
Loading mirror speeds from cached hostfile
 * addons: centos.mirrors.tds.net
 * base: mirror.ubiquityservers.com
 * extras: mirrors.liquidweb.com
 * updates: mirror.umoss.org
addons | 951 B 00:00
base | 2.1 kB 00:00
c5-testing | 1.9 kB 00:00
epel | 3.7 kB 00:00
extras | 2.1 kB 00:00
updates | 1.9 kB 00:00
Reducing CentOS-5 Testing to included packages only
Finished
Setting up Install Process
Package boost-devel-1.33.1-10.el5.i386 already installed and latest version
Nothing to do
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