summaryrefslogtreecommitdiff
path: root/deps/openssl/openssl/util/mkbuildinf.pl
blob: 5bf0168b6a7c889f2355095b4169a9db6db14123 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
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