Don't export util/mktar.sh

[openssl.git] / util / mkbuildinf.pl

diff --git a/util/mkbuildinf.pl b/util/mkbuildinf.pl
index ca02d7b0b213485c92df5e7dc3c0fa7f29e1dde4..c9324a9ded76a1e2412476e5073b9b10ed706bcd 100755 (executable)
--- a/util/mkbuildinf.pl
+++ b/util/mkbuildinf.pl
@@ -1,35 +1,56 @@
-#!/usr/local/bin/perl
+#! /usr/bin/env perl
+# Copyright 2014-2017 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;
+use strict;
+use warnings;
 
+my ($cflags, $platform) = @ARGV;
 $cflags = "compiler: $cflags";
-$date = localtime();
+
+my $date = gmtime($ENV{'SOURCE_DATE_EPOCH'} || time()) . " UTC";
+
 print <<"END_OUTPUT";
-#ifndef MK1MF_BUILD
-    /* auto-generated by util/mkbuildinf.pl for crypto/cversion.c */
-    #define 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[] = {
+/*
+ * WARNING: do not edit!
+ * Generated by util/mkbuildinf.pl
+ *
+ * Copyright 2014-2017 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
+ */
+
+#define PLATFORM "platform: $platform"
+#define DATE "built on: $date"
+
+/*
+ * Generate compiler_flags 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 compiler_flags[] = {
 END_OUTPUT
+
 my $ctr = 0;
 foreach my $c (split //, $cflags) {
-    # Max 18 characters per line
-    if  (($ctr++ % 18) == 0) {
-        if ($ctr != 0) {
+    $c =~ s|([\\'])|\\$1|;
+    # Max 16 characters per line
+    if  (($ctr++ % 16) == 0) {
+        if ($ctr != 1) {
             print "\n";
         }
-        print "        ";
+        print "    ";
     }
     print "'$c',";
 }
 print <<"END_OUTPUT";
 '\\0'
-    };
-    #define PLATFORM "platform: $platform"
-    #define DATE "built on: $date"
-#endif
+};
 END_OUTPUT