3 # Copyright 2016-2018 The OpenSSL Project Authors. All Rights Reserved.
5 # Licensed under the OpenSSL license (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
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.
16 `$config{CROSS_COMPILE}$config{CC} -Wl,-V /dev/null 2>&1`;
17 return grep /^GNU ld/, @lines;
21 `$config{CROSS_COMPILE}$config{CC} -v 2>&1`;
22 return grep /gcc/, @lines;
28 shared_ldflag => '-shared -Wl,-Bsymbolic',
29 shared_sonameflag => '-Wl,-soname=',
31 'linux-shared' => sub {
33 %{$shared_info{'gnu-shared'}},
34 shared_defflag => '-Wl,--version-script=',
37 'bsd-gcc-shared' => sub { return $shared_info{'linux-shared'}; },
39 return $shared_info{'gnu-shared'} if detect_gnu_ld();
41 shared_ldflag => '-shared -nostdlib',
45 module_ldflags => '-bundle',
46 shared_ldflag => '-dynamiclib -current_version $(SHLIB_VERSION_NUMBER) -compatibility_version $(SHLIB_VERSION_NUMBER)',
47 shared_sonameflag => '-install_name $(INSTALLTOP)/$(LIBDIR)/',
50 shared_ldflag => '-shared -Wl,--enable-auto-image-base',
51 shared_impflag => '-Wl,--out-implib=',
53 'mingw-shared' => sub {
55 %{$shared_info{'cygwin-shared'}},
56 # def_flag made to empty string so it still generates
61 'alpha-osf1-shared' => sub {
62 return $shared_info{'gnu-shared'} if detect_gnu_ld();
64 module_ldflags => '-shared -Wl,-Bsymbolic',
65 shared_ldflag => '-shared -Wl,-Bsymbolic -set_version $(SHLIB_VERSION_NUMBER)',
68 'svr3-shared' => sub {
69 return $shared_info{'gnu-shared'} if detect_gnu_ld();
71 shared_ldflag => '-G',
72 shared_sonameflag => '-h ',
75 'svr5-shared' => sub {
76 return $shared_info{'gnu-shared'} if detect_gnu_ld();
78 shared_ldflag => detect_gnu_cc() ? '-shared' : '-G',
79 shared_sonameflag => '-h ',
82 'irix-shared' => sub {
83 return $shared_info{'gnu-shared'} if detect_gnu_ld();
85 shared_ldflag => '-shared -Wl,-Bsymbolic',
86 shared_sonameflag => '-Wl,-soname=',