cd /root/.cpan/build/DBD-Oracle-1.74-XSQX0x/
export C_INCLUDE_PATH="/home/oracle/product/12.1.0.2/sdk/include"
export ORACLE_BASE=/home/oracle
export ORACLE_HOME=$ORACLE_BASE/product/12.1.0.2
export LD_LIBRARY_PATH=/home/oracle/product/12.1.0.2/lib

perl Makefile.PL 'PREFIX=/usr/local/lib64/perl5'
make
make test
make install