Could not find mcc in your $PATH Using hardcoded paths! You probably will have to edit line 28 to line 30 in Makefile.PL Checking if your kit is complete... Looks good Note (probably harmless): No library found for -lML Writing Makefile for Math::ematica cp ematica.pm blib/lib/Math/ematica.pm AutoSplitting blib/lib/Math/ematica.pm (blib/lib/auto/Math/ematica) /home/cpanrun/pa-risc1.1/build/5.8.2/bin/perl /home/cpanrun/pa-risc1.1/build/5.8.2/lib/5.8.2/ExtUtils/xsubpp -prototypes -typemap /home/cpanrun/pa-risc1.1/build/5.8.2/lib/5.8.2/ExtUtils/typemap -typemap typemap ematica.xs > ematica.xsc && mv ematica.xsc ematica.c cc -c -I/usr/local/mathematica/AddOns/MathLink/DevelopersKits/Linux/CompilerAdditions -D_POSIX_C_SOURCE=199506L -D_REENTRANT -Ae -D_HPUX_SOURCE -Wl,+vnocompatwarnings -DNO_HASH_SEED -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -fast +Onolimit +Opromote_indirect_calls +DAportable +DS2.0 -DVERSION=\"1.201\" -DXS_VERSION=\"1.201\" +Z "-I/home/cpanrun/pa-risc1.1/build/5.8.2/lib/5.8.2/PA-RISC1.1-thread-multi/CORE" ematica.c cpp: "ppport.h", line 43: warning 2028: Found comment inside comment started on line 39. cpp: "ematica.xs", line 27: error 4036: Can't open include file 'mathlink.h'. make: *** [ematica.o] Error 1