diff options
-rw-r--r-- | Configurations/shared-info.pl | 102 | ||||
-rw-r--r-- | Configurations/unix-Makefile.tmpl | 11 | ||||
-rw-r--r-- | Configurations/windows-makefile.tmpl | 4 | ||||
-rwxr-xr-x | Configure | 48 |
4 files changed, 155 insertions, 10 deletions
diff --git a/Configurations/shared-info.pl b/Configurations/shared-info.pl new file mode 100644 index 0000000000..c5ebfc6e37 --- /dev/null +++ b/Configurations/shared-info.pl @@ -0,0 +1,102 @@ +#! /usr/bin/env perl +# -*- mode: perl; -*- +# Copyright 2016-2017 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 + +# 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 = + `$config{cross_compile_prefix}$target{cc} -Wl,-V /dev/null 2>&1`; + return grep /^GNU ld/, @lines; +} +sub detect_gnu_cc { + my @lines = + `$config{cross_compile_prefix}$target{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=', + }; + }, + 'bsd-gcc-shared' => sub { return $shared_info{'linux-shared'}; }, + 'bsd-shared' => sub { + return $shared_info{'gnu-shared'} if detect_gnu_ld(); + return { + shared_ldflag => '-shared -nostdlib', + }; + }, + 'darwin-shared' => { + dso_lflags => '-bundle', + shared_ldflag => '-dynamiclib -current_version $(SHLIB_VERSION_NUMBER) -compatibility_version $(SHLIB_VERSION_NUMBER)', + shared_sonameflag => '-install_name $(INSTALLTOP)/$(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 => '', + }; + }, + 'alpha-osf1-shared' => sub { + return $shared_info{'gnu-shared'} if detect_gnu_ld(); + return { + dso_lflags => '-shared -Wl,-Bsymbolic', + shared_ldflag => '-shared -Wl,-Bsymbolic -set_version $(SHLIB_VERSION_NUMBER)', + }; + }, + 'solaris-shared' => { + shared_ldflag => '-Wl,-Bsymbolic', + shared_defflag => '-Wl,-M,', + }, + '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 ', + }; + }, + 'irix-shared' => sub { + return $shared_info{'gnu-shared'} if detect_gnu_ld(); + return { + shared_ldflag => '-shared -Wl,-Bsymbolic', + shared_sonameflag => '-Wl,-soname=', + }; + }, + 'hpux-shared' => { + bin_lflags => '-Wl,+s,+cdp,../:,+cdp,./:', + shared_ldflag => '-Wl,-B,symbolic,+vnocompatwarnings,-z,+s,+cdp,../:,+cdp,./:', + shared_sonameflag => '-Wl,+h,', + }, + 'aix-shared' => { + bin_lflags => '-Wl,-bsvr4', + shared_ldflag => '-Wl,-bexpall,-bnolibpath,-bM:SRE', + }, +); diff --git a/Configurations/unix-Makefile.tmpl b/Configurations/unix-Makefile.tmpl index d66160f3c0..08ad527c2b 100644 --- a/Configurations/unix-Makefile.tmpl +++ b/Configurations/unix-Makefile.tmpl @@ -195,11 +195,12 @@ EX_LIBS= {- $target{ex_libs} -} {- $config{ex_libs} -} LIB_CFLAGS={- $target{shared_cflag} || "" -} LIB_CXXFLAGS={- $target{shared_cxxflag} || "" -} LIB_LDFLAGS={- $target{shared_ldflag}." ".$config{shared_ldflag} -} -DSO_CFLAGS={- $target{shared_cflag} || "" -} -DSO_CXXFLAGS={- $target{shared_cxxflag} || "" -} -DSO_LDFLAGS=$(LIB_LDFLAGS) -BIN_CFLAGS={- $target{bin_cflags} -} -BIN_CXXFLAGS={- $target{bin_cxxflag} || "" -} +DSO_CFLAGS={- $target{dso_cflags} || "" -} +DSO_CXXFLAGS={- $target{dso_cxxflags} || "" -} +DSO_LDFLAGS={- $target{dso_lflags} || "" -} +BIN_CFLAGS={- $target{bin_cflags} || "" -} +BIN_CXXFLAGS={- $target{bin_cxxflags} || "" -} +BIN_LDFLAGS={- $target{bin_lflags} || "" -} PERL={- $config{perl} -} diff --git a/Configurations/windows-makefile.tmpl b/Configurations/windows-makefile.tmpl index 0ea1bbab95..db79cd3ce1 100644 --- a/Configurations/windows-makefile.tmpl +++ b/Configurations/windows-makefile.tmpl @@ -169,8 +169,8 @@ LDOUTFLAG={- $target{loutflag} || "/out:" -}$(OSSL_EMPTY) EX_LIBS={- $target{ex_libs} -} LIB_CFLAGS={- join(" ", $target{lib_cflags}, $target{shared_cflag}) || "" -} LIB_LDFLAGS={- $target{shared_ldflag} || "" -} -DSO_CFLAGS={- join(" ", $target{dso_cflags}, $target{shared_cflag}) || "" -} -DSO_LDFLAGS={- join(" ", $target{dso_lflags}, $target{shared_ldflag}) || "" -} +DSO_CFLAGS={- $target{dso_cflags} || "" -} +DSO_LDFLAGS={- $target{dso_ldflag} || "" -} BIN_CFLAGS={- $target{bin_cflags} -} BIN_LDFLAGS={- $target{bin_lflags} -} @@ -879,9 +879,48 @@ my %target = resolve_config($target); &usage if (!%target || $target{template}); +%target = ( %{$table{DEFAULTS}}, %target ); + +# Make the flags to build DSOs the same as for shared libraries unless they +# are already defined +$target{dso_cflags} = $target{shared_cflag} unless defined $target{dso_cflags}; +$target{dso_cxxflags} = $target{shared_cxxflag} unless defined $target{dso_cxxflags}; +$target{dso_lflags} = $target{shared_ldflag} unless defined $target{dso_lflags}; +{ + my $shared_info_pl = + catfile(dirname($0), "Configurations", "shared-info.pl"); + my %shared_info = read_eval_file($shared_info_pl); + push @{$target{_conf_fname_int}}, $shared_info_pl; + my $si = $target{shared_target}; + while (ref $si ne "HASH") { + last if ! defined $si; + if (ref $si eq "CODE") { + $si = $si->(); + } else { + $si = $shared_info{$si}; + } + } + + # Some of the 'shared_target' values don't have any entried in + # %shared_info. That's perfectly fine, AS LONG AS the build file + # template knows how to handle this. That is currently the case for + # Windows and VMS. + if (defined $si) { + # Just as above, copy certain shared_* attributes to the corresponding + # dso_ attribute unless the latter is already defined + $si->{dso_cflags} = $si->{shared_cflag} unless defined $si->{dso_cflags}; + $si->{dso_cxxflags} = $si->{shared_cxxflag} unless defined $si->{dso_cxxflags}; + $si->{dso_lflags} = $si->{shared_ldflag} unless defined $si->{dso_lflags}; + foreach (sort keys %$si) { + $target{$_} = defined $target{$_} + ? add($si->{$_})->($target{$_}) + : $si->{$_}; + } + } +} + my %conf_files = map { $_ => 1 } (@{$target{_conf_fname_int}}); $config{conf_files} = [ sort keys %conf_files ]; -%target = ( %{$table{DEFAULTS}}, %target ); foreach my $feature (@{$target{disable}}) { if (exists $deprecated_disablables{$feature}) { @@ -1163,8 +1202,11 @@ unless ($disabled{"fuzz-libfuzzer"} && $disabled{"fuzz-afl"} # This saves the build files from having to check if ($disabled{pic}) { - $target{shared_cflag} = $target{shared_ldflag} = - $target{shared_rcflag} = ""; + foreach (qw(shared_cflag shared_cxxflag shared_ldflag + dso_cflags dso_cxxflags dso_lflags)) + { + $target{$_} = ""; + } } else { |