X-Git-Url: https://git.openssl.org/?p=openssl.git;a=blobdiff_plain;f=Configure;h=22d42fb9d96f421e55a4e8f77565145d45bac60a;hp=22538c7e1798f49277cb341ebdeb4455cbf5af60;hb=50ea9d2b3521467a11559be41dcf05ee05feabd6;hpb=fa153b57a30154b828cabdfb079f832a96eeb2e1 diff --git a/Configure b/Configure index 22538c7e17..22d42fb9d9 100755 --- a/Configure +++ b/Configure @@ -226,11 +226,6 @@ if (grep /^reconf(igure)?$/, @argvcopy) { die "Incorrect data to reconfigure, please do a normal configuration\n" if (grep(/^reconf/,@argvcopy)); $config{perlenv} = $configdata::config{perlenv} // {}; - - print "Reconfiguring with: ", join(" ",@argvcopy), "\n"; - foreach (sort keys %{$config{perlenv}}) { - print " $_ = $config{perlenv}->{$_}\n"; - } } else { die "Insufficient data to reconfigure, please do a normal configuration\n"; } @@ -515,8 +510,6 @@ while ((my $first, my $second) = (shift @list, shift @list)) { # To remove something from %disabled, use "enable-foo". # For symmetry, "disable-foo" is a synonym for "no-foo". -my $no_sse2=0; - &usage if ($#ARGV < 0); # For the "make variables" CINCLUDES and CDEFINES, we support lists with @@ -946,7 +939,7 @@ 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"; # Backward compatibility? @@ -1031,73 +1024,6 @@ foreach my $feature (@{$target{enable}}) { } } -foreach (sort (keys %disabled)) - { - $config{options} .= " no-$_"; - - printf " no-%-12s %-10s", $_, "[$disabled{$_}]"; - - if (/^dso$/) - { } - elsif (/^threads$/) - { } - elsif (/^shared$/) - { } - elsif (/^pic$/) - { } - elsif (/^zlib$/) - { } - elsif (/^dynamic-engine$/) - { } - elsif (/^makedepend$/) - { } - elsif (/^zlib-dynamic$/) - { } - elsif (/^sse2$/) - { $no_sse2 = 1; } - elsif (/^engine$/) - { - @{$config{dirs}} = grep !/^engines$/, @{$config{dirs}}; - @{$config{sdirs}} = grep !/^engine$/, @{$config{sdirs}}; - push @{$config{openssl_other_defines}}, "OPENSSL_NO_ENGINE"; - print " OPENSSL_NO_ENGINE (skip engines)"; - } - else - { - my ($WHAT, $what); - - ($WHAT = $what = $_) =~ tr/[\-a-z]/[_A-Z]/; - - # Fix up C macro end names - $WHAT = "RMD160" if $what eq "ripemd"; - - # fix-up crypto/directory name(s) - $what = "ripemd" if $what eq "rmd160"; - $what = "whrlpool" if $what eq "whirlpool"; - - if ($what ne "async" && $what ne "err" - && grep { $_ eq $what } @{$config{sdirs}}) - { - push @{$config{openssl_algorithm_defines}}, "OPENSSL_NO_$WHAT"; - @{$config{sdirs}} = grep { $_ ne $what} @{$config{sdirs}}; - - print " OPENSSL_NO_$WHAT (skip dir)"; - } - else - { - push @{$config{openssl_other_defines}}, "OPENSSL_NO_$WHAT"; - print " OPENSSL_NO_$WHAT"; - - if (/^err$/) - { - push @{$useradd{CPPDEFINES}}, "OPENSSL_NO_ERR"; - } - } - } - - print "\n"; - } - $target{cxxflags}//=$target{cflags} if $target{cxx}; $target{exe_extension}=""; $target{exe_extension}=".exe" if ($config{target} eq "DJGPP" @@ -1148,13 +1074,6 @@ 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} ]; @@ -1162,6 +1081,43 @@ $config{plib_lflags} = [ $target{plib_lflags} ]; # Allow overriding the build file name $config{build_file} = env('BUILDFILE') || $target{build_file} || "Makefile"; +my %disabled_info = (); # For configdata.pm +foreach my $what (sort keys %disabled) { + $config{options} .= " no-$what"; + + if (!grep { $what eq $_ } ( 'dso', 'threads', 'shared', 'pic', + 'dynamic-engine', 'makedepend', + 'zlib-dynamic', 'zlib', 'sse2' )) { + (my $WHAT = uc $what) =~ s|-|_|g; + + # Fix up C macro end names + $WHAT = "RMD160" if $what eq "ripemd"; + + # fix-up crypto/directory name(s) + $what = "ripemd" if $what eq "rmd160"; + $what = "whrlpool" if $what eq "whirlpool"; + + my $macro = $disabled_info{$what}->{macro} = "OPENSSL_NO_$WHAT"; + + if ((grep { $what eq $_ } @{$config{sdirs}}) + && $what ne 'async' && $what ne 'err') { + @{$config{sdirs}} = grep { $what ne $_} @{$config{sdirs}}; + $disabled_info{$what}->{skipped} = [ catdir('crypto', $what) ]; + + if ($what ne 'engine') { + push @{$config{openssl_algorithm_defines}}, $macro; + } else { + @{$config{dirs}} = grep !/^engines$/, @{$config{dirs}}; + push @{$disabled_info{engine}->{skipped}}, catdir('engines'); + push @{$config{openssl_other_defines}}, $macro; + } + } else { + push @{$config{openssl_other_defines}}, $macro; + } + + } +} + # Make sure build_scheme is consistent. $target{build_scheme} = [ $target{build_scheme} ] if ref($target{build_scheme}) ne "ARRAY"; @@ -1198,7 +1154,8 @@ 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/); @@ -1246,7 +1203,8 @@ 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}} && !@{$useradd{CPPDEFINES}}) { die "You asked for multi-threading support, but didn't\n" ,"provide any system-specific compiler options\n"; } @@ -1338,7 +1296,7 @@ unless ($disabled{asm}) { # bn-586 is the only one implementing bn_*_part_words push @{$config{defines}}, "OPENSSL_BN_ASM_PART_WORDS" if ($target{bn_asm_src} =~ /bn-586/); - push @{$config{defines}}, "OPENSSL_IA32_SSE2" if (!$no_sse2 && $target{bn_asm_src} =~ /86/); + push @{$config{defines}}, "OPENSSL_IA32_SSE2" if (!$disabled{sse2} && $target{bn_asm_src} =~ /86/); push @{$config{defines}}, "OPENSSL_BN_ASM_MONT" if ($target{bn_asm_src} =~ /-mont/); push @{$config{defines}}, "OPENSSL_BN_ASM_MONT5" if ($target{bn_asm_src} =~ /-mont5/); @@ -1366,7 +1324,7 @@ unless ($disabled{asm}) { push @{$config{defines}}, "AES_CTR_ASM" if ($target{aes_asm_src} =~ s/\s*aes-ctr\.fake//); # aes-xts.fake indicates presence of AES_xts_[en|de]crypt... push @{$config{defines}}, "AES_XTS_ASM" if ($target{aes_asm_src} =~ s/\s*aes-xts\.fake//); - $target{aes_asm_src} =~ s/\s*(vpaes|aesni)-x86\.s//g if ($no_sse2); + $target{aes_asm_src} =~ s/\s*(vpaes|aesni)-x86\.s//g if ($disabled{sse2}); push @{$config{defines}}, "VPAES_ASM" if ($target{aes_asm_src} =~ m/vpaes/); push @{$config{defines}}, "BSAES_ASM" if ($target{aes_asm_src} =~ m/bsaes/); } @@ -1526,6 +1484,22 @@ 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 @@ -2183,8 +2157,11 @@ foreach (grep /_(asm|aux)_src$/, keys %target) { # Write down our configuration where it fits ######################### +print "Creating configdata.pm\n"; open(OUT,">configdata.pm") || die "unable to create configdata.pm: $!\n"; print OUT <<"EOF"; +#! $config{hashbangperl} + package configdata; use strict; @@ -2319,36 +2296,287 @@ if ($builder eq "unified") { EOF } -print OUT "1;\n"; -close(OUT); +print OUT "my \%makevars = (\n"; +foreach (sort keys %user) { + print OUT ' ',$_,' ' x (20 - length $_),'=> ', + "'",$user_to_target{$_} || lc $_,"',\n"; +} +print OUT ");\n"; +print OUT "my \%disabled_info = (\n"; +foreach my $what (sort keys %disabled_info) { + print OUT " '$what' => {\n"; + foreach my $info (sort keys %{$disabled_info{$what}}) { + if (ref $disabled_info{$what}->{$info} eq 'ARRAY') { + print OUT " $info => [ ", + join(', ', map { "'$_'" } @{$disabled_info{$what}->{$info}}), + " ],\n"; + } else { + print OUT " $info => '", $disabled_info{$what}->{$info}, + "',\n"; + } + } + print OUT " },\n"; +} +print OUT ");\n"; +print OUT << 'EOF'; +# If run directly, we can give some answers, and even reconfigure +unless (caller) { + use Getopt::Long; + use File::Spec::Functions; + use File::Basename; + use Pod::Usage; + + my $here = dirname($0); + + my $dump = undef; + my $cmdline = undef; + my $options = undef; + my $target = undef; + my $envvars = undef; + my $makevars = undef; + my $buildparams = undef; + my $reconf = undef; + my $verbose = undef; + my $help = undef; + my $man = undef; + GetOptions('dump|d' => \$dump, + 'command-line|c' => \$cmdline, + 'options|o' => \$options, + 'target|t' => \$target, + 'environment|e' => \$envvars, + 'make-variables|m' => \$makevars, + 'build-parameters|b' => \$buildparams, + 'reconfigure|reconf|r' => \$reconf, + 'verbose|v' => \$verbose, + 'help' => \$help, + 'man' => \$man) + or die "Errors in command line arguments\n"; + + unless ($dump || $cmdline || $options || $target || $envvars || $makevars + || $buildparams || $reconf || $verbose || $help || $man) { + print STDERR <<"_____"; +You must give at least one option. +For more information, do '$0 --help' +_____ + exit(2); + } + + if ($help) { + pod2usage(-exitval => 0, + -verbose => 1); + } + if ($man) { + pod2usage(-exitval => 0, + -verbose => 2); + } + if ($dump || $cmdline) { + print "\n(with current working directory = $here)"; + print "\nCommand line:\n\n"; + print ' ',join(' ', + $config{perl}, + catfile($config{sourcedir}, 'Configure'), + @{$config{perlargv}}), "\n"; + } + if ($dump || $options) { + my $longest = 0; + foreach my $what (@disablables) { + $longest = length($what) if $longest < length($what); + } + print "\nEnabled features:\n\n"; + foreach my $what (@disablables) { + print " $what\n" unless $disabled{$what}; + } + print "\nDisabled features:\n\n"; + foreach my $what (@disablables) { + if ($disabled{$what}) { + print " $what", ' ' x ($longest - length($what) + 1), + "[$disabled{$what}]", ' ' x (10 - length($disabled{$what})); + print $disabled_info{$what}->{macro} + if $disabled_info{$what}->{macro}; + print ' (skip ', + join(', ', @{$disabled_info{$what}->{skipped}}), + ')' + if $disabled_info{$what}->{skipped}; + print "\n"; + } + } + } + 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}}) { + print ' ',$_,' = ',($config{perlenv}->{$_} || ''),"\n"; + } + } + if ($dump || $makevars) { + print "\nMakevars:\n\n"; + foreach (sort keys %makevars) { + print ' ',$_,' ' x (16 - length $_),'= ', + (ref $config{$makevars{$_}} eq 'ARRAY' + ? join(' ', @{$config{$makevars{$_}}}) + : $config{$makevars{$_}}), + "\n" + if defined $config{$makevars{$_}}; + } + + my @buildfile = ($config{builddir}, $config{build_file}); + unshift @buildfile, $here + unless file_name_is_absolute($config{builddir}); + my $buildfile = canonpath(catdir(@buildfile)); + print <<"_____"; + +NOTE: These variables only represent the configuration view. The build file +template may have processed these variables further, please have a look at the +build file for more exact data: + $buildfile +_____ + } + if ($dump || $buildparams) { + my @buildfile = ($config{builddir}, $config{build_file}); + unshift @buildfile, $here + unless file_name_is_absolute($config{builddir}); + print "\nbuild file:\n\n"; + print " ", canonpath(catfile(@buildfile)),"\n"; + + print "\nbuild file templates:\n\n"; + foreach (@{$config{build_file_templates}}) { + my @tmpl = ($_); + unshift @tmpl, $here + unless file_name_is_absolute($config{sourcedir}); + print ' ',canonpath(catfile(@tmpl)),"\n"; + } + } + if ($reconf) { + if ($verbose) { + print 'Reconfiguring with: ', join(' ',@{$config{perlargv}}), "\n"; + foreach (sort keys %{$config{perlenv}}) { + print ' ',$_,' = ',($config{perlenv}->{$_} || ""),"\n"; + } + } + + chdir $here; + exec $^X,catfile($config{sourcedir}, 'Configure'),'reconf'; + } +} + +1; + +__END__ + +=head1 NAME + +configdata.pm - configuration data for OpenSSL builds + +=head1 SYNOPSIS + +Interactive: + + perl configdata.pm [options] + +As data bank module: + + use configdata; + +=head1 DESCRIPTION + +This module can be used in two modes, interactively and as a module containing +all the data recorded by OpenSSL's Configure script. + +When used interactively, simply run it as any perl script, with at least one +option, and you will get the information you ask for. See L below. + +When loaded as a module, you get a few databanks with useful information to +perform build related tasks. The databanks are: + + %config Configured things. + %target The OpenSSL config target with all inheritances + resolved. + %disabled The features that are disabled. + @disablables The list of features that can be disabled. + %withargs All data given through --with-THING options. + %unified_info All information that was computed from the build.info + files. + +=head1 OPTIONS + +=over 4 -print "\n"; -print "PROCESSOR =$config{processor}\n" if $config{processor}; -print "PERL =$config{perl}\n"; -print "PERLVERSION =$Config{version} for $Config{archname}\n"; -print "HASHBANGPERL =$config{hashbangperl}\n"; -print "DEFINES =",join(" ", @{$config{defines}}),"\n" - if defined $config{defines}; -print "INCLUDES =",join(" ", @{$config{includes}}),"\n" - if defined $config{includes}; -print "CPPFLAGS =",join(" ", @{$config{cppflags}}),"\n" - if defined $config{cppflags}; -print "CC =$config{cross_compile_prefix}$config{cc}\n"; -print "CFLAGS =",join(" ", @{$config{cflags}}),"\n" - if defined $config{cflags}; -print "CXX =$config{cross_compile_prefix}$config{cxx}\n" - if defined $config{cxx}; -print "CXXFLAGS =",join(" ", @{$config{cxxflags}}),"\n" - if defined $config{cxxflags}; -print "LD =$config{cross_compile_prefix}$config{ld}\n" - if defined $config{ld}; -print "LDFLAGS =",join(" ", @{$config{lflags}}),"\n" - if defined $config{lflags}; -print "EX_LIBS =",join(" ", @{$config{ex_libs}}),"\n" - if defined $config{ex_libs}; +=item B<--help> + +Print a brief help message and exit. + +=item B<--man> + +Print the manual page and exit. + +=item B<--dump> | B<-d> + +Print all relevant configuration data. This is equivalent to B<--command-line> +B<--options> B<--target> B<--environment> B<--make-variables> +B<--build-parameters>. + +=item B<--command-line> | B<-c> + +Print the current configuration command line. + +=item B<--options> | B<-o> + +Print the features, both enabled and disabled, and display defined macro and +skipped directories where applicable. + +=item B<--target> | B<-t> + +Print the config attributes for this config target. + +=item B<--environment> | B<-e> + +Print the environment variables and their values at the time of configuration. + +=item B<--make-variables> | B<-m> + +Print the main make variables generated in the current configuration + +=item B<--build-parameters> | B<-b> + +Print the build parameters, i.e. build file and build file templates. + +=item B<--reconfigure> | B<--reconf> | B<-r> + +Redo the configuration. + +=item B<--verbose> | B<-v> + +Verbose output. + +=back + +=cut + +EOF +close(OUT); +if ($builder_platform eq 'unix') { + my $mode = (0755 & ~umask); + chmod $mode, 'configdata.pm' + or warn sprintf("WARNING: Couldn't change mode for 'configdata.pm' to 0%03o: %s\n",$mode,$!); +} my %builders = ( unified => sub { + print 'Creating ',$target{build_file},"\n"; run_dofile(catfile($blddir, $target{build_file}), @{$config{build_file_templates}}); }, @@ -2356,6 +2584,17 @@ 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