return $exe;
}
-my $pp;
-for my $i (0 .. $#ARGV) {
- my $arg = $ARGV[$i];
- if ($arg =~ /^PP=(.*)/) {
- my $val = $1;
- if (do { no warnings 'numeric'; int $val } or $val =~ /^(?:y|yes)$/i) {
- print "Forcing the pure-Perl implementation from the arguments passed to Makefile.PL.\n";
- $pp = 1;
- last;
+sub filter_argv {
+ my ($var, $code) = @_;
+
+ my $ret;
+
+ for my $i (0 .. $#ARGV) {
+ my $arg = $ARGV[$i];
+ if ($arg =~ /^\Q$var\E=(.*)/) {
+ my $val = $1;
+ $ret = $code->($val);
+ $ARGV[$i] = undef;
+ last if $ret;
}
- $ARGV[$i] = undef;
}
-}
-@ARGV = grep defined, @ARGV;
+ @ARGV = grep defined, @ARGV;
+
+ return $ret;
+}
my ($cc, $ld);
-unless ($pp) {
+my $pp = filter_argv PP => sub {
+ my ($val) = @_;
+ return (do { no warnings 'numeric'; int $val } or $val =~ /^(?:y|yes)$/i)
+ ? 1 : 0;
+};
+if ($pp) {
+ print "Forcing the pure-Perl implementation from the arguments passed to Makefile.PL.\n";
+} else {
$cc = check_exe('C compiler', 'CC', 'cc', 'CC');
if (defined $cc) {
my ($vol, $dir, $file) = File::Spec->splitpath($cc);
$PARAMS{CC} = $cc;
$PARAMS{LD} = $ld;
- my $bits = 8;
- if (not is_little_endian()) {
- print "Forcing unit size of 8 on non-little-endian systems.\n";
+ my $type = filter_argv UNIT => sub { return $_[0] };
+ if (defined $type) {
+ print "Forcing '$type' as the unit.\n";
+ push @DEFINES, '-DBV_UNIT="' . $type . '"';
} else {
- print "Checking unit size in bits... ";
- my $size = 1;
- my $align = $Config{alignbytes} || 1;
- 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;
+ 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 @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 = $unit_size;
+ }
}
+ print "$bits (actually $size bytes for $align bytes alignment).\n";
}
- print "$bits (actually $size bytes for $align bytes alignment).\n";
+ push @DEFINES, '-DBV_UNIT="' . ($Config{"u${bits}type"} || "U$bits") . '"';
+ push @DEFINES, "-DSVU_SIZE=$bits";
}
- push @DEFINES, '-DBV_UNIT="' . ($Config{"u${bits}type"} || "U$bits") . '"';
- push @DEFINES, "-DSVU_SIZE=$bits";
} else {
$PARAMS{C} = [ ];
$PARAMS{XS} = { };