Note (probably harmless): No library found for -lneural Checking if your kit is complete... Looks good Writing Makefile for AI::LibNeural cp LibNeural.pm blib/lib/AI/LibNeural.pm AutoSplitting blib/lib/AI/LibNeural.pm (blib/lib/auto/AI/LibNeural) /home/cpanrun/ia64-lp64/build/5.6.1/bin/perl -I/home/cpanrun/ia64-lp64/build/5.6.1/lib/5.6.1/IA64.ARCHREV_0-thread-multi-64all -I/home/cpanrun/ia64-lp64/build/5.6.1/lib/5.6.1 /home/cpanrun/ia64-lp64/build/5.6.1/lib/5.6.1/ExtUtils/xsubpp -C++ -typemap /home/cpanrun/ia64-lp64/build/5.6.1/lib/5.6.1/ExtUtils/typemap -typemap ./typemap -typemap typemap LibNeural.xs > LibNeural.xsc && mv LibNeural.xsc LibNeural.c Please specify prototyping behavior for LibNeural.xs (see perlxs manual) g++ -c -DUSE_REENTRANT_API -D_POSIX_C_SOURCE=199506L -D_HPUX_SOURCE -mlp64 -L/lib/hpux64 -DUINT32_MAX_BROKEN -fPIC -fno-strict-aliasing -I/usr/local/include -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -O -DVERSION=\"0.02\" -DXS_VERSION=\"0.02\" -fPIC -I/home/cpanrun/ia64-lp64/build/5.6.1/lib/5.6.1/IA64.ARCHREV_0-thread-multi-64all/CORE LibNeural.c LibNeural.xs:37:20: nnwork.h: No such file or directory LibNeural.xs:38:20: neuron.h: No such file or directory LibNeural.c: In function `void XS_AI__LibNeural_new(PerlInterpreter*, CV*)': LibNeural.c:181: error: `nnwork' undeclared (first use this function) LibNeural.c:181: error: (Each undeclared identifier is reported only once for each function it appears in.) LibNeural.c:181: error: `RETVAL' undeclared (first use this function) LibNeural.xs:164: error: `nnwork' has not been declared LibNeural.xs:170: error: `nnwork' has not been declared LibNeural.xs:178: error: `nnwork' has not been declared LibNeural.c: In function `void XS_AI__LibNeural_get_layersize(PerlInterpreter*, CV*)': LibNeural.c:221: error: `nnwork' undeclared (first use this function) LibNeural.c:221: error: `THIS' undeclared (first use this function) LibNeural.c:226: error: expected primary-expression before ')' token LibNeural.c: In function `void XS_AI__LibNeural_train(PerlInterpreter*, CV*)': LibNeural.c:255: error: `nnwork' undeclared (first use this function) LibNeural.c:255: error: `THIS' undeclared (first use this function) LibNeural.c:258: error: expected primary-expression before ')' token LibNeural.xs:202: error: `INPUT' undeclared (first use this function) LibNeural.xs:203: error: `OUTPUT' undeclared (first use this function) LibNeural.c: In function `void XS_AI__LibNeural_run(PerlInterpreter*, CV*)': LibNeural.c:294: error: `nnwork' undeclared (first use this function) LibNeural.c:294: error: `THIS' undeclared (first use this function) LibNeural.c:297: error: expected primary-expression before ')' token LibNeural.xs:223: error: `INPUT' undeclared (first use this function) LibNeural.xs:224: error: `OUTPUT' undeclared (first use this function) LibNeural.c: In function `void XS_AI__LibNeural_load(PerlInterpreter*, CV*)': LibNeural.c:335: error: `nnwork' undeclared (first use this function) LibNeural.c:335: error: `THIS' undeclared (first use this function) LibNeural.c:340: error: expected primary-expression before ')' token LibNeural.c: In function `void XS_AI__LibNeural_save(PerlInterpreter*, CV*)': LibNeural.c:359: error: `nnwork' undeclared (first use this function) LibNeural.c:359: error: `THIS' undeclared (first use this function) LibNeural.c:364: error: expected primary-expression before ')' token make: *** [LibNeural.o] Error 1