From: Vincent Pit Date: Tue, 7 Apr 2015 16:18:00 +0000 (-0300) Subject: Clean up unit discovery X-Git-Url: http://git.vpit.fr/?a=commitdiff_plain;h=3182f33c797b4d40147a625e1c99e1b6054208a3;p=perl%2Fmodules%2FScalar-Vec-Util.git Clean up unit discovery --- diff --git a/Makefile.PL b/Makefile.PL index cd341ad..c56d8b5 100644 --- a/Makefile.PL +++ b/Makefile.PL @@ -119,23 +119,23 @@ if (defined $cc and defined $ld) { $PARAMS{CC} = $cc; $PARAMS{LD} = $ld; - my $unit = { bits => 8, size => 1 }; + my $bits = 8; if (not is_little_endian()) { print "Forcing unit size of 8 on non-little-endian systems.\n"; } else { print "Checking unit size in bits... "; + my $size = 1; my $align = $Config{alignbytes} || 1; - my @bits = (8, 16, 32, 64); - for my $bits (@bits) { - my $size = $Config{"u${bits}size"}; - next unless $size; - $unit = { bits => $bits, size => $size } if $size && $size <= $align; + my @units = (8, 16, 32, 64); + for my $unit (@units) { + my $unit_size = $Config{"u${unit}size"}; + if ($unit_size and $unit_size <= $align) { + $bits = $unit; + $size = $unit_size; + } } - print $unit->{bits}, - " (actually $unit->{size} bytes for $align bytes alignment).\n"; + print "$bits (actually $size bytes for $align bytes alignment).\n"; } - - my $bits = $unit->{bits}; push @DEFINES, '-DBV_UNIT="' . ($Config{"u${bits}type"} || "U$bits") . '"'; push @DEFINES, "-DSVU_SIZE=$bits"; } else {