upd: openssl to 1.1.0

[cassiopeia.git] / lib / openssl / util / mkbuildinf.pl

diff --git a/lib/openssl/util/mkbuildinf.pl b/lib/openssl/util/mkbuildinf.pl
new file mode 100755 (executable)
index 0000000..5bf0168
--- /dev/null
+++ b/lib/openssl/util/mkbuildinf.pl
@@ -0,0 +1,41 @@
+#! /usr/bin/env perl
+# Copyright 2014-2016 The OpenSSL Project Authors. All Rights Reserved.
+#
+# Licensed under the OpenSSL license (the "License").  You may not use
+# this file except in compliance with the License.  You can obtain a copy
+# in the file LICENSE in the source distribution or at
+# https://www.openssl.org/source/license.html
+
+
+my ($cflags, $platform) = @ARGV;
+
+$cflags = "compiler: $cflags";
+$date = localtime();
+print <<"END_OUTPUT";
+/* auto-generated by util/mkbuildinf.pl for crypto/cversion.c */
+#define CFLAGS cflags
+/*
+ * Generate CFLAGS as an array of individual characters. This is a
+ * workaround for the situation where CFLAGS gets too long for a C90 string
+ * literal
+ */
+static const char cflags[] = {
+END_OUTPUT
+my $ctr = 0;
+foreach my $c (split //, $cflags) {
+    $c =~ s|([\\'])|\\$1|;
+    # Max 16 characters per line
+    if  (($ctr++ % 16) == 0) {
+        if ($ctr != 1) {
+            print "\n";
+        }
+        print "    ";
+    }
+    print "'$c',";
+}
+print <<"END_OUTPUT";
+'\\0'
+};
+#define PLATFORM "platform: $platform"
+#define DATE "built on: $date"
+END_OUTPUT