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README.txt  view on Meta::CPAN

  Building from Source
    To build and install the entire package, issue the following commands to
    the shell:

     bash$ cd PACKAGE-X.YY       # (or wherever you unpacked this distribution)
     bash$ perl Makefile.PL      # configure the package
     bash$ make                  # build the package
     bash$ make test             # test the build (optional)a
     bash$ make install          # install the package on your system

    More details on the top-level installation process can be found in the
    perlmodinstall(1) manpage.

SEE ALSO
    vec() in perlfunc(1), PDL(3perl), perl(1).

AUTHOR
    Bryan Jurish <moocow@cpan.org>

Vec.pm  view on Meta::CPAN

eval {
  require XSLoader;
  $HAVE_XS = XSLoader::load('Algorithm::BinarySearch::Vec', $VERSION);
} or do {
  $HAVE_XS = 0;
};

# Preloaded methods go here.
#require Algorithm::BinarySearch::Vec::XS::Whatever;

# Autoload methods go after =cut, and are processed by the autosplit program.

##======================================================================
## Exports
##======================================================================

no warnings 'portable'; ##-- avoid "Bit vector size > 32 non-portable" errors for native quads
our $HAVE_QUAD     = ($Config::Config{use64bitint} ##-- avoid errors with xs U64TYPE but no perl-side 64bit ints (e.g. freebsd w/o -use64bitint perl config option)
		      &&
		      ($HAVE_XS ? Algorithm::BinarySearch::Vec::XS::HAVE_QUAD()     : $Config::Config{d_quad})
		     );