X-Git-Url: https://git.openssl.org/gitweb/?p=openssl.git;a=blobdiff_plain;f=Configure;h=d78066b25bfbfd30031f956d06ee8d1991214a23;hp=8410e42c628099e5b074189fb3776e67682f90a0;hb=fce1b86f61e183d3b73a51d2077ec2719291b756;hpb=7187f0e1ea22e63454ec46f128d669acf1128a8f diff --git a/Configure b/Configure index 8410e42c62..d78066b25b 100755 --- a/Configure +++ b/Configure @@ -278,11 +278,15 @@ if (defined env($local_config_envname)) { } } +# Save away perl command information +$config{perl_cmd} = $^X; +$config{perl_version} = $Config{version}; +$config{perl_archname} = $Config{archname}; + $config{prefix}=""; $config{openssldir}=""; $config{processor}=""; $config{libdir}=""; -$config{cross_compile_prefix}=""; my $auto_threads=1; # enable threads automatically? true by default my $default_ranlib; @@ -435,8 +439,6 @@ our %disabled = ( # "what" => "comment" "ssl3" => "default", "ssl3-method" => "default", "ubsan" => "default", - #TODO(TLS1.3): Temporarily disabled while this is a WIP - "tls1_3" => "default", "tls13downgrade" => "default", "unit-test" => "default", "weak-ssl-ciphers" => "default", @@ -534,6 +536,7 @@ my %user = ( CPPFLAGS => [], # -D, -I, -Wp, CPPDEFINES => [], # Alternative for -D CPPINCLUDES => [], # Alternative for -I + CROSS_COMPILE => undef, HASHBANGPERL=> undef, LD => undef, LDFLAGS => [], # -L, -Wl, @@ -545,6 +548,9 @@ my %user = ( RCFLAGS => [], RM => undef, ); +# Info about what "make variables" may be prefixed with the cross compiler +# prefix. This should NEVER mention any such variable with a list for value. +my @user_crossable = qw ( AR AS CC CXX CPP LD MT RANLIB RC ); # The same but for flags given as Configure options. These are *additional* # input, as opposed to the VAR=string option that override the corresponding # config target attributes @@ -566,6 +572,7 @@ my %user_to_target = ( # If not given here, the value is the lc of the key CPPDEFINES => 'defines', CPPINCLUDES => 'includes', + CROSS_COMPILE => 'cross_compile_prefix', LDFLAGS => 'lflags', LDLIBS => 'ex_libs', ); @@ -781,7 +788,7 @@ while (@argvcopy) } elsif (/^--cross-compile-prefix=(.*)$/) { - $config{cross_compile_prefix}=$1; + $user{CROSS_COMPILE}=$1; } elsif (/^--config=(.*)$/) { @@ -888,17 +895,6 @@ if (grep { $_ =~ /(^|\s)-Wl,-rpath,/ } ($user{LDLIBS} ? @{$user{LDLIBS}} : ()) "***** any of asan, msan or ubsan\n"; } -if (scalar(@seed_sources) == 0) { - print "Using implicit seed configuration\n"; - push @seed_sources, 'os'; -} -die "Cannot seed with none and anything else" - if scalar(grep { $_ eq 'none' } @seed_sources) > 0 - && scalar(@seed_sources) > 1; -push @{$config{openssl_other_defines}}, - map { (my $x = $_) =~ tr|[\-a-z]|[_A-Z]|; "OPENSSL_RAND_SEED_$x" } - @seed_sources; - my @tocheckfor = (keys %disabled); while (@tocheckfor) { my %new_tocheckfor = (); @@ -939,9 +935,20 @@ if ($target eq "HASH") { exit 0; } -print "Configuring OpenSSL version $config{version} ($config{version_num})\n"; +print "Configuring OpenSSL version $config{version} ($config{version_num}) "; print "for $target\n"; +if (scalar(@seed_sources) == 0) { + print "Using os-specific seed configuration\n"; + push @seed_sources, 'os'; +} +die "Cannot seed with none and anything else" + if scalar(grep { $_ eq 'none' } @seed_sources) > 0 + && scalar(@seed_sources) > 1; +push @{$config{openssl_other_defines}}, + map { (my $x = $_) =~ tr|[\-a-z]|[_A-Z]|; "OPENSSL_RAND_SEED_$x" } + @seed_sources; + # Backward compatibility? if ($target =~ m/^CygWin32(-.*)$/) { $target = "Cygwin".$1; @@ -1036,10 +1043,6 @@ $target{dso_extension}=$target{shared_extension_simple}; ($target{shared_import_extension}=$target{shared_extension_simple}.".a") if ($config{target} =~ /^(?:Cygwin|mingw)/); - -$config{cross_compile_prefix} = env('CROSS_COMPILE') - if $config{cross_compile_prefix} eq ""; - # Allow overriding the names of some tools. USE WITH CARE # Note: only Unix cares about HASHBANGPERL... that explains # the default string. @@ -1074,13 +1077,6 @@ foreach (keys %user) { $config{$target_key} = $mkvalue->($ref_type, $user{$_}) || $mkvalue->($ref_type, $target{$target_key}); - if (defined $useradd{$_} && @{$useradd{$_}}) { - if (defined $config{$target_key}) { - push @{$config{$target_key}}, @{$useradd{$_}}; - } else { - $config{$target_key} = [ @{$useradd{$_}} ]; - } - } delete $config{$target_key} unless defined $config{$target_key}; } $config{plib_lflags} = [ $target{plib_lflags} ]; @@ -1088,9 +1084,6 @@ $config{plib_lflags} = [ $target{plib_lflags} ]; # Allow overriding the build file name $config{build_file} = env('BUILDFILE') || $target{build_file} || "Makefile"; -# ALL USE OF %useradd MUST BE DONE FROM HERE ON -%useradd = undef; - my %disabled_info = (); # For configdata.pm foreach my $what (sort keys %disabled) { $config{options} .= " no-$what"; @@ -1164,7 +1157,8 @@ if ($target =~ /^mingw/ && `$config{cc} --target-help 2>&1` =~ m/-mno-cygwin/m) } if ($target =~ /linux.*-mips/ && !$disabled{asm} - && !grep { $_ !~ /-m(ips|arch=)/ } @{$user{CFLAGS}}) { + && !grep { $_ !~ /-m(ips|arch=)/ } (@{$user{CFLAGS}}, + @{$useradd{CFLAGS}})) { # minimally required architecture flags for assembly modules my $value; $value = '-mips2' if ($target =~ /mips32/); @@ -1212,7 +1206,8 @@ unless ($disabled{threads}) { # system-dependent compiler options that are necessary. We # can't truly check that the given options are correct, but # we expect the user to know what [s]He is doing. - if (!@{$user{CFLAGS}} && !@{$user{CPPDEFINES}}) { + if (!@{$user{CFLAGS}} && !@{$useradd{CFLAGS}} + && !@{$user{CPPDEFINES}} && !@{$useradd{CPPDEFINES}}) { die "You asked for multi-threading support, but didn't\n" ,"provide any system-specific compiler options\n"; } @@ -1300,6 +1295,8 @@ if ($target{sys_id} ne "") unless ($disabled{asm}) { $target{cpuid_asm_src}=$table{DEFAULTS}->{cpuid_asm_src} if ($config{processor} eq "386"); + push @{$config{defines}}, "OPENSSL_CPUID_OBJ" if ($target{cpuid_asm_src} ne "mem_clr.c"); + $target{bn_asm_src} =~ s/\w+-gf2m.c// if (defined($disabled{ec2m})); # bn-586 is the only one implementing bn_*_part_words @@ -1349,6 +1346,9 @@ unless ($disabled{asm}) { if ($target{ec_asm_src} =~ /ecp_nistz256/) { push @{$config{defines}}, "ECP_NISTZ256_ASM"; } + if ($target{ec_asm_src} =~ /x25519/) { + push @{$config{defines}}, "X25519_ASM"; + } if ($target{padlock_asm_src} ne $table{DEFAULTS}->{padlock_asm_src}) { push @{$config{defines}}, "PADLOCK_ASM"; } @@ -1492,6 +1492,22 @@ unless ($disabled{afalgeng}) { push @{$config{openssl_other_defines}}, "OPENSSL_NO_AFALGENG" if ($disabled{afalgeng}); +# Finish up %config by appending things the user gave us on the command line +# apart from "make variables" +foreach (keys %useradd) { + # The must all be lists, so we assert that here + die "internal error: \$useradd{$_} isn't an ARRAY\n" + unless ref $useradd{$_} eq 'ARRAY'; + + my $target_key = $user_to_target{$_} // lc $_; + + if (defined $config{$target_key}) { + push @{$config{$target_key}}, @{$useradd{$_}}; + } else { + $config{$target_key} = [ @{$useradd{$_}} ]; + } +} + # ALL MODIFICATIONS TO %config and %target MUST BE DONE FROM HERE ON # If we use the unified build, collect information from build.info files @@ -1921,7 +1937,7 @@ EOF # If it isn't in the source tree, we assume it's generated # in the build tree - if (! -f $s) { + if (! -f $s || $generate{$_}) { $s = cleanfile($buildd, $_, $blddir); } # We recognise C++, C and asm files @@ -1949,7 +1965,7 @@ EOF # If it isn't in the source tree, we assume it's generated # in the build tree - if (! -f $s) { + if (! -f $s || $generate{$_}) { $s = cleanfile($buildd, $_, $blddir); } @@ -2288,6 +2304,8 @@ if ($builder eq "unified") { EOF } +print OUT + "# The following data is only used when this files is use as a script\n"; print OUT "my \%makevars = (\n"; foreach (sort keys %user) { print OUT ' ',$_,' ' x (20 - length $_),'=> ', @@ -2310,6 +2328,7 @@ foreach my $what (sort keys %disabled_info) { print OUT " },\n"; } print OUT ");\n"; +print OUT 'my @user_crossable = qw( ', join (' ', @user_crossable), " );\n"; print OUT << 'EOF'; # If run directly, we can give some answers, and even reconfigure unless (caller) { @@ -2323,6 +2342,7 @@ unless (caller) { my $dump = undef; my $cmdline = undef; my $options = undef; + my $target = undef; my $envvars = undef; my $makevars = undef; my $buildparams = undef; @@ -2333,6 +2353,7 @@ unless (caller) { GetOptions('dump|d' => \$dump, 'command-line|c' => \$cmdline, 'options|o' => \$options, + 'target|t' => \$target, 'environment|e' => \$envvars, 'make-variables|m' => \$makevars, 'build-parameters|b' => \$buildparams, @@ -2342,7 +2363,7 @@ unless (caller) { 'man' => \$man) or die "Errors in command line arguments\n"; - unless ($dump || $cmdline || $options || $envvars || $makevars + unless ($dump || $cmdline || $options || $target || $envvars || $makevars || $buildparams || $reconf || $verbose || $help || $man) { print STDERR <<"_____"; You must give at least one option. @@ -2360,17 +2381,22 @@ _____ -verbose => 2); } if ($dump || $cmdline) { - print "\n(with current working directory = $here)"; - print "\nCommand line:\n\n"; + print "\nCommand line (with current working directory = $here):\n\n"; print ' ',join(' ', $config{perl}, catfile($config{sourcedir}, 'Configure'), @{$config{perlargv}}), "\n"; + print "\nPerl information:\n\n"; + print ' ',$config{perl_cmd},"\n"; + print ' ',$config{perl_version},' for ',$config{perl_archname},"\n"; } if ($dump || $options) { my $longest = 0; + my $longest2 = 0; foreach my $what (@disablables) { $longest = length($what) if $longest < length($what); + $longest2 = length($disabled{$what}) + if $disabled{$what} && $longest2 < length($disabled{$what}); } print "\nEnabled features:\n\n"; foreach my $what (@disablables) { @@ -2380,7 +2406,7 @@ _____ foreach my $what (@disablables) { if ($disabled{$what}) { print " $what", ' ' x ($longest - length($what) + 1), - "[$disabled{$what}]", ' ' x (10 - length($disabled{$what})); + "[$disabled{$what}]", ' ' x ($longest2 - length($disabled{$what}) + 1); print $disabled_info{$what}->{macro} if $disabled_info{$what}->{macro}; print ' (skip ', @@ -2391,6 +2417,21 @@ _____ } } } + if ($dump || $target) { + print "\nConfig target attributes:\n\n"; + foreach (sort keys %target) { + next if $_ =~ m|^_| || $_ eq 'template'; + my $quotify = sub { + map { (my $x = $_) =~ s|([\\\$\@"])|\\$1|g; "\"$x\""} @_; + }; + print ' ', $_, ' => '; + if (ref($target{$_}) eq "ARRAY") { + print '[ ', join(', ', $quotify->(@{$target{$_}})), " ],\n"; + } else { + print $quotify->($target{$_}), ",\n" + } + } + } if ($dump || $envvars) { print "\nRecorded environment:\n\n"; foreach (sort keys %{$config{perlenv}}) { @@ -2399,13 +2440,17 @@ _____ } if ($dump || $makevars) { print "\nMakevars:\n\n"; - foreach (sort keys %makevars) { - print ' ',$_,' ' x (16 - length $_),'= ', - (ref $config{$makevars{$_}} eq 'ARRAY' - ? join(' ', @{$config{$makevars{$_}}}) - : $config{$makevars{$_}}), + foreach my $var (sort keys %makevars) { + my $prefix = ''; + $prefix = $config{cross_compile_prefix} + if grep { $var eq $_ } @user_crossable; + $prefix //= ''; + print ' ',$var,' ' x (16 - length $var),'= ', + (ref $config{$makevars{$var}} eq 'ARRAY' + ? join(' ', @{$config{$makevars{$var}}}) + : $prefix.$config{$makevars{$var}}), "\n" - if defined $config{$makevars{$_}}; + if defined $config{$makevars{$var}}; } my @buildfile = ($config{builddir}, $config{build_file}); @@ -2498,10 +2543,11 @@ Print a brief help message and exit. Print the manual page and exit. -=item B<--dump> | B<-c> +=item B<--dump> | B<-d> Print all relevant configuration data. This is equivalent to B<--command-line> -B<--options> B<--environment> B<--make-variables> B<--build-parameters>. +B<--options> B<--target> B<--environment> B<--make-variables> +B<--build-parameters>. =item B<--command-line> | B<-c> @@ -2512,6 +2558,10 @@ Print the current configuration command line. Print the features, both enabled and disabled, and display defined macro and skipped directories where applicable. +=item B<--target> | B<-t> + +Print the config attributes for this config target. + =item B<--environment> | B<-e> Print the environment variables and their values at the time of configuration. @@ -2554,17 +2604,6 @@ my %builders = ( $builders{$builder}->($builder_platform, @builder_opts); -# Show a note on the use of configdata.pm, but ONLY for release 1.1.1 -# (i.e. this message disappears with the following update, 1.1.1a) -print <<"EOF" if ($config{version_num} =~ m|^0x1010100.L$|); - -NOTE: Starting with OpenSSL 1.1.1, 'Configure' doesn't display all the disabled -options or the "make variables" with their values. Instead, you must use -'configdata.pm' as a script to get a display of the configuration data. For -help, please do this: - - perl configdata.pm --help -EOF print <<"EOF" if ($disabled{threads} eq "unavailable"); The library could not be configured for supporting multi-threaded @@ -2589,6 +2628,18 @@ safest course of action is to clean the source directory and redo this configuration. EOF +print <<"EOF"; + +********************************************************************** +*** *** +*** If you want to report a building issue, please include the *** +*** output from this command: *** +*** *** +*** perl configdata.pm --dump *** +*** *** +********************************************************************** +EOF + exit(0); ######################################################################