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source: vbox/trunk/src/libs/openssl-3.1.3/Configurations/shared-info.pl@ 102210

Last change on this file since 102210 was 101211, checked in by vboxsync, 15 months ago

openssl-3.1.3: Applied and adjusted our OpenSSL changes to 3.1.2. bugref:10527

File size: 3.3 KB
Line 
1#! /usr/bin/env perl
2# -*- mode: perl; -*-
3# Copyright 2016-2021 The OpenSSL Project Authors. All Rights Reserved.
4#
5# Licensed under the Apache License 2.0 (the "License"). You may not use
6# this file except in compliance with the License. You can obtain a copy
7# in the file LICENSE in the source distribution or at
8# https://www.openssl.org/source/license.html
9
10# This is a collection of extra attributes to be used as input for creating
11# shared libraries, currently on any Unix variant, including Unix like
12# environments on Windows.
13
14sub detect_gnu_ld {
15 my @lines =
16 `$config{CROSS_COMPILE}$config{CC} -Wl,-V /dev/null 2>&1`;
17 return grep /^GNU ld/, @lines;
18}
19sub detect_gnu_cc {
20 my @lines =
21 `$config{CROSS_COMPILE}$config{CC} -v 2>&1`;
22 return grep /gcc/, @lines;
23}
24
25my %shared_info;
26%shared_info = (
27 'gnu-shared' => {
28 shared_ldflag => '-shared -Wl,-Bsymbolic',
29 shared_sonameflag => '-Wl,-soname=',
30 },
31 'linux-shared' => sub {
32 return {
33 %{$shared_info{'gnu-shared'}},
34 shared_defflag => '-Wl,--version-script=',
35 dso_ldflags =>
36 (grep /(?:^|\s)-fsanitize/,
37 @{$config{CFLAGS}}, @{$config{cflags}})
38 ? ''
39 : '-Wl,-z,defs',
40 };
41 },
42 'bsd-gcc-shared' => sub { return $shared_info{'linux-shared'}; },
43 'darwin-shared' => {
44 module_ldflags => '-bundle',
45 shared_ldflag => '-dynamiclib -current_version $(SHLIB_VERSION_NUMBER) -compatibility_version $(SHLIB_VERSION_NUMBER)',
46 shared_sonameflag => '-install_name $(libdir)/',
47 },
48 'cygwin-shared' => {
49 shared_ldflag => '-shared -Wl,--enable-auto-image-base',
50 shared_impflag => '-Wl,--out-implib=',
51 },
52 'mingw-shared' => sub {
53 return {
54 %{$shared_info{'cygwin-shared'}},
55 # def_flag made to empty string so it still generates
56 # something
57 shared_defflag => '',
58 shared_argfileflag => '@',
59 };
60 },
61 'alpha-osf1-shared' => sub {
62 return $shared_info{'gnu-shared'} if detect_gnu_ld();
63 return {
64 module_ldflags => '-shared -Wl,-Bsymbolic',
65 shared_ldflag => '-shared -Wl,-Bsymbolic -set_version $(SHLIB_VERSION_NUMBER)',
66 };
67 },
68 'svr3-shared' => sub {
69 return $shared_info{'gnu-shared'} if detect_gnu_ld();
70 return {
71 shared_ldflag => '-G',
72 shared_sonameflag => '-h ',
73 };
74 },
75 'svr5-shared' => sub {
76 return $shared_info{'gnu-shared'} if detect_gnu_ld();
77 return {
78 shared_ldflag => detect_gnu_cc() ? '-shared' : '-G',
79 shared_sonameflag => '-h ',
80 };
81 },
82 'solaris-gcc-shared' => sub {
83 return $shared_info{'linux-shared'} if detect_gnu_ld();
84 return {
85 # Note: we should also have -shared here, but because some
86 # config targets define it with an added -static-libgcc
87 # following it, we don't want to change the order. This
88 # forces all solaris gcc config targets to define shared_ldflag
89 shared_ldflag => '-Wl,-Bsymbolic',
90 shared_defflag => "-Wl,-M,",
91 shared_sonameflag => "-Wl,-h,",
92 };
93 },
94);
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