1 files changed, 34 insertions, 0 deletions
diff --git a/ext/Digest/SHA/Makefile.PL b/ext/Digest/SHA/Makefile.PL
new file mode 100644
index 0000000000..fea734c2d7
--- /dev/null
+++ b/ext/Digest/SHA/Makefile.PL
@@ -0,0 +1,34 @@
+use ExtUtils::MakeMaker;
+use Getopt::Std;
+use Config;
+
+my %opts;
+getopts('tx', \%opts);
+
+my @defines = ('-DSHA_PERL_MODULE');
+
+push(@defines, '-DSHA_THREAD_SAFE') if $opts{'t'};
+push(@defines, '-DNO_SHA_384_512')  if $opts{'x'};
+
+	# Configure SHA source to use static arrays for
+	# message schedules if compiling on Intel platforms.
+	# This seems to speed things up a bit.  However,
+	# DON'T do this if thread-safe option is in force.
+	
+if ($Config{archname} =~ /^i[3456]86/) {
+	push(@defines, '-DSHA_STO_CLASS=static') unless $opts{'t'};
+}
+
+my $define = join(' ', @defines);
+
+WriteMakefile(
+	'NAME'		=> 'Digest::SHA',
+	'VERSION_FROM'	=> 'SHA.pm',
+	'PREREQ_PM'	=> {},
+	'AUTHOR'	=> 'Mark Shelor <mshelor@cpan.org>',
+	'LIBS'		=> [''],
+        MAN3PODS        => {},      # Pods will be built by installman.
+	'DEFINE'	=> $define,
+	'INC'		=> '-I.',
+	'NO_META'	=> 1,
+);