Set up gcc environment - 3.3 Checking if your kit is complete... Looks good Note (probably harmless): No library found for -lopie Writing Makefile for Authen::OPIE cp OPIE.pm blib/lib/Authen/OPIE.pm AutoSplitting blib/lib/Authen/OPIE.pm (blib/lib/auto/Authen/OPIE) /export/home/cpanrun/build/5.10.0/bin/perl /export/home/cpanrun/build/5.10.0/lib/ExtUtils/xsubpp -typemap /export/home/cpanrun/build/5.10.0/lib/ExtUtils/typemap OPIE.xs > OPIE.xsc && mv OPIE.xsc OPIE.c Please specify prototyping behavior for OPIE.xs (see perlxs manual) gcc -c -I/usr/local/opie/include -D_REENTRANT -DPRIVLIB_LAST_IN_INC -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -fno-strict-aliasing -pipe -O -DVERSION=\"1.00\" -DXS_VERSION=\"1.00\" -fPIC "-I/export/home/cpanrun/build/5.10.0/lib/CORE" OPIE.c OPIE.xs:5:18: opie.h: No such file or directory OPIE.xs: In function `XS_Authen__OPIE_opie_challenge': OPIE.xs:35: error: storage size of `my_opie' isn't known OPIE.xs:36: error: `OPIE_CHALLENGE_MAX' undeclared (first use in this function) OPIE.xs:36: error: (Each undeclared identifier is reported only once OPIE.xs:36: error: for each function it appears in.) OPIE.xs: In function `XS_Authen__OPIE_opie_verify': OPIE.xs:59: error: storage size of `my_opie' isn't known OPIE.xs:60: error: `OPIE_CHALLENGE_MAX' undeclared (first use in this function) make: *** [OPIE.o] Error 1