Checking if your kit is complete... Looks good :2: tdb.h: No such file or directory Checking for TDB_ERR_LOCK_TIMEOUT .. no Checking for hash_func argument to tdb_open_ex() .. no Note (probably harmless): No library found for -ltdb Writing Makefile for TDB_File cp TDB_File.pm blib/lib/TDB_File.pm /home/cpanrun/build/5.6.1/bin/perl -I/home/cpanrun/build/5.6.1/lib/5.6.1/i686-linux-thread-multi -I/home/cpanrun/build/5.6.1/lib/5.6.1 /home/cpanrun/build/5.6.1/lib/5.6.1/ExtUtils/xsubpp -prototypes -typemap /home/cpanrun/build/5.6.1/lib/5.6.1/ExtUtils/typemap -typemap typemap TDB_File.xs > TDB_File.xsc && mv TDB_File.xsc TDB_File.c gcc -c -DUSE_REENTRANT_API -D_GNU_SOURCE -D_REENTRANT -fno-strict-aliasing -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -O2 -DVERSION=\"0.96\" -DXS_VERSION=\"0.96\" -fpic -I/home/cpanrun/build/5.6.1/lib/5.6.1/i686-linux-thread-multi/CORE TDB_File.c TDB_File.xs:6: tdb.h: No such file or directory make: *** [TDB_File.o] Error 1