Checking if your kit is complete... Looks good Writing Makefile for MIDI::Music cp Music.pm blib/lib/MIDI/Music.pm AutoSplitting blib/lib/MIDI/Music.pm (blib/lib/auto/MIDI/Music) /Users/cpanrun/build/5.10.0/bin/perl /Users/cpanrun/build/5.10.0/lib/ExtUtils/xsubpp -typemap /Users/cpanrun/build/5.10.0/lib/ExtUtils/typemap Music.xs > Music.xsc && mv Music.xsc Music.c gcc -c -fno-common -DPERL_DARWIN -no-cpp-precomp -arch ppc -arch i386 -nostdinc -B/Developer/SDKs/MacOSX10.4u.sdk/usr/include/gcc -B/Developer/SDKs/MacOSX10.4u.sdk/usr/lib/gcc -isystem/Developer/SDKs/MacOSX10.4u.sdk/usr/include -F/Developer/SDKs/MacOSX10.4u.sdk/System/Library/Frameworks -mmacosx-version-min=10.3 -DPRIVLIB_LAST_IN_INC -fno-strict-aliasing -pipe -O3 -DVERSION=\"0.01\" -DXS_VERSION=\"0.01\" "-I/Users/cpanrun/build/5.10.0/lib/CORE" Music.c Music.xs:5:27:Music.xs:5:27: error: error: sys/soundcard.h: No such file or directorysys/soundcard.h: No such file or directory Music.xs:12: error: parse error before numeric constant Music.xs:12: error: parse error before numeric constant Music.xs:12: warning: data definition has no type or storage classMusic.xs:12: warning: data definition has no type or storage class Music.xs: In function 'seqbuf_dump':Music.xs: In function 'seqbuf_dump': Music.xs:17: error: '_seqbufptr' undeclared (first use in this function)Music.xs:17: error: '_seqbufptr' undeclared (first use in this function) Music.xs:17: error: (Each undeclared identifier is reported only onceMusic.xs:17: error: (Each undeclared identifier is reported only once Music.xs:17: error: for each function it appears in.)Music.xs:17: error: for each function it appears in.) Music.xs:19: error: '_seqbuf' undeclared (first use in this function)Music.xs:19: error: '_seqbuf' undeclared (first use in this function) Music.xs: In function 'XS_MIDI__Music_init': Music.xs:357: error: 'SNDCTL_SEQ_NRSYNTHS' undeclared (first use in this function) Music.xs: In function 'XS_MIDI__Music_init': Music.xs:357: error: 'SNDCTL_SEQ_NRSYNTHS' undeclared (first use in this function) Music.xs:375: error: 'SNDCTL_TMR_TIMEBASE' undeclared (first use in this function) Music.xs:375: error: 'SNDCTL_TMR_TIMEBASE' undeclared (first use in this function) Music.xs:389: error: 'SNDCTL_TMR_TEMPO' undeclared (first use in this function) Music.xs:389: error: 'SNDCTL_TMR_TEMPO' undeclared (first use in this function) Music.xs:411: error: 'SNDCTL_TMR_METRONOME' undeclared (first use in this function) Music.xs:411: error: 'SNDCTL_TMR_METRONOME' undeclared (first use in this function) Music.xs: In function 'XS_MIDI__Music__readblock': Music.xs:554: warning: pointer targets in passing argument 3 of 'Perl_sv_setpvn' differ in signedness Music.xs: In function 'XS_MIDI__Music__readblock': Music.xs:554: warning: pointer targets in passing argument 3 of 'Perl_sv_setpvn' differ in signedness lipo: can't open input file: /var/tmp//cc1twrPw.out (No such file or directory) make: *** [Music.o] Error 1