Checking if your kit is complete... Looks good Writing Makefile for Math::PRSG cp PRSG.pm blib/lib/Math/PRSG.pm cp PRSG.pod blib/lib/Math/PRSG.pod 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=\"1.0\" -DXS_VERSION=\"1.0\" "-I/Users/cpanrun/build/5.10.0/lib/CORE" PRSG.c Running Mkbootstrap for Math::PRSG () chmod 644 PRSG.bs rm -f blib/arch/auto/Math/PRSG/PRSG.bundle env MACOSX_DEPLOYMENT_TARGET=10.3 cc -bundle -undefined dynamic_lookup -Wl,-search_paths_first -arch ppc -arch i386 -Wl,-syslibroot,/Developer/SDKs/MacOSX10.4u.sdk -mmacosx-version-min=10.3 PRSG.o prsg.o -o blib/arch/auto/Math/PRSG/PRSG.bundle \ \ /usr/bin/ld: for architecture ppc /usr/bin/ld: multiple definitions /of symbol _prsg_clock PRSG.o definition of usr_prsg_clock/ bin/ld: infor sectionarchitecture (i386__TEXT ,/__textusr)/ binprsg.o/ lddefinition: ofmultiple _prsg_clockdefinitions inof sectionsymbol (_prsg_clock__TEXT ,PRSG.o__text )definition /ofusr /_prsg_clockbin /inld :section multiple( __TEXTdefinitions, __textof) symbolprsg.o _prsg_seeddefinition PRSG.oof definition_prsg_clock ofin _prsg_seedsection in( __TEXTsection, __text()__TEXT ,/__textusr)/ binprsg.o/ lddefinition: ofmultiple _prsg_seeddefinitions in section (__TEXT,__text) of symbol _prsg_seed PRSG.o definition of _prsg_seed in section (__TEXT,__text) prsg.o definition of _prsg_seed in section (__TEXT,__text) collect2: ld returned 1 exit status collect2: ld returned 1 exit status lipo: can't open input file: /var/tmp//ccfXDL1P.out (No such file or directory) make: *** [blib/arch/auto/Math/PRSG/PRSG.bundle] Error 1