Checking if your kit is complete...
Looks good
Writing Makefile for AudioCD::Mac
cp Mac.pm blib/lib/AudioCD/Mac.pm
/home/cpanrun/ia64/build/5.8.2/bin/perl /home/cpanrun/ia64/build/5.8.2/lib/5.8.2/ExtUtils/xsubpp -noprototypes -typemap /home/cpanrun/ia64/build/5.8.2/lib/5.8.2/ExtUtils/typemap  Mac.xs > Mac.xsc && mv Mac.xsc Mac.c
cc -c   -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 +DSitanium2 +Ofltacc=strict   -DVERSION=\"0.25\" -DXS_VERSION=\"0.25\" +Z "-I/home/cpanrun/ia64/build/5.8.2/lib/5.8.2/IA64.ARCHREV_0-thread-multi/CORE"   Mac.c
Error 112: "Mac.xs", line 6 # Include file <Types.h> not found.
    #include <Types.h>
             ^^^^^^^^^
Error 112: "Mac.xs", line 7 # Include file <Devices.h> not found.
    #include <Devices.h>
             ^^^^^^^^^^^
Error 419: "Mac.xs", line 17 # 'CntrlParam' is used as a type, but has not been defined as a type.
        (CntrlParam *myPB, short drvRefNum, short csCode) {
         ^^^^^^^^^^                                        
Error 172: "Mac.xs", line 22 # Undeclared variable 'CntrlParam'.
            l = sizeof(CntrlParam)/sizeof(short);
                       ^^^^^^^^^^                
Error 185: "Mac.xs", line 26 # Left side of '->' requires a pointer to struct; type found was 'int'.
        myPB->ioCompletion = 0;
        ^^^^                   
Error 185: "Mac.xs", line 27 # Left side of '->' requires a pointer to struct; type found was 'int'.
        myPB->ioVRefNum = 1;
        ^^^^                
Error 185: "Mac.xs", line 28 # Left side of '->' requires a pointer to struct; type found was 'int'.
        myPB->ioCRefNum = drvRefNum;
        ^^^^                        
Error 185: "Mac.xs", line 29 # Left side of '->' requires a pointer to struct; type found was 'int'.
        myPB->csCode = csCode;
        ^^^^                  
Warning (anachronism) 91: "Mac.xs", line 41 # The escape sequence 'p' is reserved for future use. Try 'P' instead.
        if (gLastMacOSErr = OpenDriver("\p.AppleCD", &drvRefNum))
                                       ^^^^^^^^^^^^              
Warning (anachronism) 466: "Mac.xs", line 41 # Pascal string literals may not be supported in future versions.
        if (gLastMacOSErr = OpenDriver("\p.AppleCD", &drvRefNum))
                                       ^^^^^^^^^^^^              
Error 172: "Mac.xs", line 41 # Undeclared variable 'gLastMacOSErr'.
        if (gLastMacOSErr = OpenDriver("\p.AppleCD", &drvRefNum))
            ^^^^^^^^^^^^^                                        
Error 419: "Mac.xs", line 54 # 'CntrlParam' is used as a type, but has not been defined as a type.
        CntrlParam      myPB;
        ^^^^^^^^^^           
Error 419: "Mac.xs", line 62 # 'Ptr' is used as a type, but has not been defined as a type.
        *(Ptr *)&myPB.csParam[1] = myToc;
          ^^^                            
Error 186: "Mac.xs", line 61 # Left side of '.' requires a struct object; type found was 'int'.
        myPB.csParam[0] = 4;
        ^^^^                
Error 699: "Mac.xs", line 61 # Error limit reached; halting compilation.
        myPB.csParam[0] = 4;
        ^^^^                
make: *** [Mac.o] Error 2