Summary of my perl5 (revision 5 version 8 subversion 8) configuration:
  Platform:
    osname=darwin, osvers=7.9.0, archname=darwin-2level
    uname='darwin wyants-pismo.local 7.9.0 darwin kernel version 7.9.0: wed mar 30 20:11:17 pst 2005; root:xnuxnu-517.12.7.obj~1release_ppc power macintosh powerpc '
    config_args=''
    hint=recommended, useposix=true, d_sigaction=define
    usethreads=undef use5005threads=undef useithreads=undef usemultiplicity=undef
    useperlio=define d_sfio=undef uselargefiles=define usesocks=undef
    use64bitint=undef use64bitall=undef uselongdouble=undef
    usemymalloc=n, bincompat5005=undef
  Compiler:
    cc='cc', ccflags ='-fno-common -DPERL_DARWIN -no-cpp-precomp -fno-strict-aliasing -pipe',
    optimize='-Os',
    cppflags='-no-cpp-precomp -fno-common -DPERL_DARWIN -no-cpp-precomp -fno-strict-aliasing -pipe'
    ccversion='', gccversion='3.3 20030304 (Apple Computer, Inc. build 1666)', gccosandvers=''
    intsize=4, longsize=4, ptrsize=4, doublesize=8, byteorder=4321
    d_longlong=define, longlongsize=8, d_longdbl=define, longdblsize=8
    ivtype='long', ivsize=4, nvtype='double', nvsize=8, Off_t='off_t', lseeksize=8
    alignbytes=8, prototype=define
  Linker and Libraries:
    ld='env MACOSX_DEPLOYMENT_TARGET=10.3 cc', ldflags =' -L/usr/local/lib'
    libpth=/usr/local/lib /usr/lib
    libs=-ldbm -ldl -lm -lc
    perllibs=-ldl -lm -lc
    libc=/usr/lib/libc.dylib, so=dylib, useshrplib=false, libperl=libperl.a
    gnulibc_version=''
  Dynamic Linking:
    dlsrc=dl_dyld.xs, dlext=bundle, d_dlsymun=undef, ccdlflags=' '
    cccdlflags=' ', lddlflags=' -bundle -undefined dynamic_lookup -L/usr/local/lib'


Characteristics of this binary (from libperl): 
  Compile-time options: PERL_MALLOC_WRAP USE_LARGE_FILES USE_PERLIO
  Built under darwin
  Compiled at Jun 24 2006 14:55:26
  %ENV:
    PERL5LIB="/sw/lib/perl5:/sw/lib/perl5/darwin:/Users/tom/Documents/Tom/PerlLib"
  @INC:
    /sw/lib/perl5
    /sw/lib/perl5/darwin
    /Users/tom/Documents/Tom/PerlLib
    /usr/local/lib/perl5/5.8.8/darwin-2level
    /usr/local/lib/perl5/5.8.8
    /usr/local/lib/perl5/site_perl/5.8.8/darwin-2level
    /usr/local/lib/perl5/site_perl/5.8.8
    /usr/local/lib/perl5/site_perl
    .