Checking if your kit is complete... Looks good Note (probably harmless): No library found for -lgsl Note (probably harmless): No library found for -lgslcblas Writing Makefile for Math::GSL cp GSL.pm blib/lib/Math/GSL.pm /home/cpanrun/ia64-lp64/build/5.8.2/bin/perl /home/cpanrun/ia64-lp64/build/5.8.2/lib/5.8.2/ExtUtils/xsubpp -typemap /home/cpanrun/ia64-lp64/build/5.8.2/lib/5.8.2/ExtUtils/typemap GSL.xs > GSL.xsc && mv GSL.xsc GSL.c cc -c -D_POSIX_C_SOURCE=199506L -D_REENTRANT -Ae -D_HPUX_SOURCE -Wl,+vnocompatwarnings +DD64 -DNO_HASH_SEED -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -fast +DSitanium2 +Ofltacc=strict -DVERSION=\"0.01\" -DXS_VERSION=\"0.01\" +Z "-I/home/cpanrun/ia64-lp64/build/5.8.2/lib/5.8.2/IA64.ARCHREV_0-thread-multi-LP64/CORE" GSL.c Error 112: "GSL.xs", line 4 # Include file not found. #include ^^^^^^^^^^^^^^^^^ Error 112: "GSL.xs", line 5 # Include file not found. #include ^^^^^^^^^^^^^^^^ Error 538: "GSL.xs", line 31 # In order to have this sort of expression on the left hand side of an assignment, it must be surrounded with parentheses. gsl_poly_complex_workspace *w = gsl_poly_complex_workspace_alloc ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Error 172: "GSL.xs", line 31 # Undeclared variable 'gsl_poly_complex_workspace'. gsl_poly_complex_workspace *w = gsl_poly_complex_workspace_alloc ^^^^^^^^^^^^^^^^^^^^^^^^^^ Error 172: "GSL.xs", line 33 # Undeclared variable 'w'. i = gsl_poly_complex_solve(a,n,w,z); ^ Error 172: "GSL.xs", line 34 # Undeclared variable 'w'. gsl_poly_complex_workspace_free (w); ^ Error 172: "GSL.xs", line 36 # Undeclared variable 'GSL_SUCCESS'. if (i == GSL_SUCCESS) ^^^^^^^^^^^ make: *** [GSL.o] Error 2