mirror of
https://github.com/openssl/openssl.git
synced 2024-11-21 01:15:20 +08:00
101 lines
3.5 KiB
Perl
101 lines
3.5 KiB
Perl
#! /usr/bin/env perl
|
|
# -*- mode: perl; -*-
|
|
# Copyright 2016-2023 The OpenSSL Project Authors. All Rights Reserved.
|
|
#
|
|
# Licensed under the Apache License 2.0 (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
|
|
|
|
# This is a collection of extra attributes to be used as input for creating
|
|
# shared libraries, currently on any Unix variant, including Unix like
|
|
# environments on Windows.
|
|
|
|
sub detect_gnu_ld {
|
|
my @lines =
|
|
`$config{CROSS_COMPILE}$config{CC} -Wl,-V /dev/null 2>&1`;
|
|
return grep /^GNU ld/, @lines;
|
|
}
|
|
sub detect_gnu_cc {
|
|
my @lines =
|
|
`$config{CROSS_COMPILE}$config{CC} -v 2>&1`;
|
|
return grep /gcc/, @lines;
|
|
}
|
|
|
|
my %shared_info;
|
|
%shared_info = (
|
|
'gnu-shared' => {
|
|
shared_ldflag => '-shared -Wl,-Bsymbolic',
|
|
shared_sonameflag => '-Wl,-soname=',
|
|
},
|
|
'linux-shared' => sub {
|
|
return {
|
|
%{$shared_info{'gnu-shared'}},
|
|
shared_defflag => '-Wl,--version-script=',
|
|
dso_ldflags =>
|
|
(grep /(?:^|\s)-fsanitize/,
|
|
@{$config{CFLAGS}}, @{$config{cflags}})
|
|
? ''
|
|
: '-Wl,-z,defs',
|
|
};
|
|
},
|
|
'bsd-gcc-shared' => sub { return $shared_info{'linux-shared'}; },
|
|
'bsd-gcc-nodef-shared' => sub {
|
|
return {
|
|
%{$shared_info{'gnu-shared'}},
|
|
shared_defflags => '-Wl,--version-script=',
|
|
};
|
|
},
|
|
'darwin-shared' => {
|
|
module_ldflags => '-bundle',
|
|
shared_ldflag => '-dynamiclib -current_version $(SHLIB_VERSION_NUMBER) -compatibility_version $(SHLIB_VERSION_NUMBER)',
|
|
shared_sonameflag => '-install_name $(libdir)/',
|
|
},
|
|
'cygwin-shared' => {
|
|
shared_ldflag => '-shared -Wl,--enable-auto-image-base',
|
|
shared_impflag => '-Wl,--out-implib=',
|
|
},
|
|
'mingw-shared' => sub {
|
|
return {
|
|
%{$shared_info{'cygwin-shared'}},
|
|
# def_flag made to empty string so it still generates
|
|
# something
|
|
shared_defflag => '',
|
|
shared_argfileflag => '@',
|
|
};
|
|
},
|
|
'alpha-osf1-shared' => sub {
|
|
return $shared_info{'gnu-shared'} if detect_gnu_ld();
|
|
return {
|
|
module_ldflags => '-shared -Wl,-Bsymbolic',
|
|
shared_ldflag => '-shared -Wl,-Bsymbolic -set_version $(SHLIB_VERSION_NUMBER)',
|
|
};
|
|
},
|
|
'svr3-shared' => sub {
|
|
return $shared_info{'gnu-shared'} if detect_gnu_ld();
|
|
return {
|
|
shared_ldflag => '-G',
|
|
shared_sonameflag => '-h ',
|
|
};
|
|
},
|
|
'svr5-shared' => sub {
|
|
return $shared_info{'gnu-shared'} if detect_gnu_ld();
|
|
return {
|
|
shared_ldflag => detect_gnu_cc() ? '-shared' : '-G',
|
|
shared_sonameflag => '-h ',
|
|
};
|
|
},
|
|
'solaris-gcc-shared' => sub {
|
|
return $shared_info{'linux-shared'} if detect_gnu_ld();
|
|
return {
|
|
# Note: we should also have -shared here, but because some
|
|
# config targets define it with an added -static-libgcc
|
|
# following it, we don't want to change the order. This
|
|
# forces all solaris gcc config targets to define shared_ldflag
|
|
shared_ldflag => '-Wl,-Bsymbolic',
|
|
shared_defflag => "-Wl,-M,",
|
|
shared_sonameflag => "-Wl,-h,",
|
|
};
|
|
},
|
|
);
|