5 ## Configure -- OpenSSL source tree configuration script
6 ## If editing this file, run this command before committing
7 ## make -f Makefile.in TABLE
13 use File::Spec::Functions qw/:DEFAULT abs2rel rel2abs/;
14 use File::Path qw/mkpath/;
16 # see INSTALL for instructions.
18 my $usage="Usage: Configure [no-<cipher> ...] [enable-<cipher> ...] [-Dxxx] [-lxxx] [-Lxxx] [-fxxx] [-Kxxx] [no-hw-xxx|no-hw] [[no-]threads] [[no-]shared] [[no-]zlib|zlib-dynamic] [no-asm] [no-dso] [no-egd] [sctp] [386] [--prefix=DIR] [--openssldir=OPENSSLDIR] [--with-xxx[=vvv]] [--config=FILE] os/compiler[:flags]\n";
22 # --config add the given configuration file, which will be read after
23 # any "Configurations*" files that are found in the same
24 # directory as this script.
25 # --prefix prefix for the OpenSSL installation, which includes the
26 # directories bin, lib, include, share/man, share/doc/openssl
27 # This becomes the value of INSTALLTOP in Makefile
28 # (Default: /usr/local)
29 # --openssldir OpenSSL data area, such as openssl.cnf, certificates and keys.
30 # If it's a relative directory, it will be added on the directory
31 # given with --prefix.
32 # This becomes the value of OPENSSLDIR in Makefile and in C.
33 # (Default: PREFIX/ssl)
35 # --cross-compile-prefix Add specified prefix to binutils components.
37 # --api One of 0.9.8, 1.0.0 or 1.1.0. Do not compile support for
38 # interfaces deprecated as of the specified OpenSSL version.
40 # no-hw-xxx do not compile support for specific crypto hardware.
41 # Generic OpenSSL-style methods relating to this support
42 # are always compiled but return NULL if the hardware
43 # support isn't compiled.
44 # no-hw do not compile support for any crypto hardware.
45 # [no-]threads [don't] try to create a library that is suitable for
46 # multithreaded applications (default is "threads" if we
48 # [no-]shared [don't] try to create shared libraries when supported.
49 # [no-]pic [don't] try to build position independent code when supported.
50 # If disabled, it also disables shared and dynamic-engine.
51 # no-asm do not use assembler
52 # no-dso do not compile in any native shared-library methods. This
53 # will ensure that all methods just return NULL.
54 # no-egd do not compile support for the entropy-gathering daemon APIs
55 # [no-]zlib [don't] compile support for zlib compression.
56 # zlib-dynamic Like "zlib", but the zlib library is expected to be a shared
57 # library and will be loaded in run-time by the OpenSSL library.
58 # sctp include SCTP support
59 # 386 generate 80386 code
60 # no-sse2 disables IA-32 SSE2 code, above option implies no-sse2
61 # no-<cipher> build without specified algorithm (rsa, idea, rc5, ...)
62 # -<xxx> +<xxx> compiler options are passed through
64 # DEBUG_SAFESTACK use type-safe stacks to enforce type-safety on stack items
65 # provided to stack calls. Generates unique stack functions for
66 # each possible stack type.
67 # BN_LLONG use the type 'long long' in crypto/bn/bn.h
68 # RC4_CHAR use 'char' instead of 'int' for RC4_INT in crypto/rc4/rc4.h
69 # Following are set automatically by this script
71 # MD5_ASM use some extra md5 assember,
72 # SHA1_ASM use some extra sha1 assember, must define L_ENDIAN for x86
73 # RMD160_ASM use some extra ripemd160 assember,
74 # SHA256_ASM sha256_block is implemented in assembler
75 # SHA512_ASM sha512_block is implemented in assembler
76 # AES_ASM ASE_[en|de]crypt is implemented in assembler
78 # Minimum warning options... any contributions to OpenSSL should at least get
81 my $gcc_devteam_warn = "-DPEDANTIC -DREF_DEBUG -DDEBUG_UNUSED -DBIO_DEBUG"
86 . " -Wmissing-prototypes"
93 # These are used in addition to $gcc_devteam_warn when the compiler is clang.
94 # TODO(openssl-team): fix problems and investigate if (at least) the
95 # following warnings can also be enabled:
99 # -Wlanguage-extension-token -- no, we use asm()
100 # -Wunused-macros -- no, too tricky for BN and _XOPEN_SOURCE etc
101 # -Wextended-offsetof -- no, needed in CMS ASN1 code
102 my $clang_devteam_warn = ""
103 . " -Qunused-arguments"
105 . " -Wno-unused-parameter"
106 . " -Wno-missing-field-initializers"
107 . " -Wno-language-extension-token"
108 . " -Wno-extended-offsetof"
109 . " -Wconditional-uninitialized"
110 . " -Wincompatible-pointer-types-discards-qualifiers"
111 . " -Wmissing-variable-declarations"
114 # This adds backtrace information to the memory leak info. Is only used
115 # when crypto-mdebug-backtrace is enabled.
116 my $memleak_devteam_backtrace = "-rdynamic";
118 my $strict_warnings = 0;
120 # As for $BSDthreads. Idea is to maintain "collective" set of flags,
121 # which would cover all BSD flavors. -pthread applies to them all,
122 # but is treated differently. OpenBSD expands is as -D_POSIX_THREAD
123 # -lc_r, which is sufficient. FreeBSD 4.x expands it as -lc_r,
124 # which has to be accompanied by explicit -D_THREAD_SAFE and
125 # sometimes -D_REENTRANT. FreeBSD 5.x expands it as -lc_r, which
126 # seems to be sufficient?
127 our $BSDthreads="-pthread -D_THREAD_SAFE -D_REENTRANT";
130 # API compability name to version number mapping.
132 my $maxapi = "1.1.0"; # API for "no-deprecated" builds
134 "1.1.0" => "0x10100000L",
135 "1.0.0" => "0x10000000L",
136 "0.9.8" => "0x00908000L",
143 # Forward declarations ###############################################
145 # read_config(filename)
147 # Reads a configuration file and populates %table with the contents
148 # (which the configuration file places in %targets).
151 # resolve_config(target)
153 # Resolves all the late evalutations, inheritances and so on for the
154 # chosen target and any target it inherits from.
158 # Information collection #############################################
160 # Unified build supports separate build dir
161 my $srcdir = catdir(absolutedir(dirname($0))); # catdir ensures local syntax
162 my $blddir = catdir(absolutedir(".")); # catdir ensures local syntax
163 my $dofile = abs2rel(catfile($srcdir, "util/dofile.pl"));
165 $config{sourcedir} = abs2rel($srcdir);
166 $config{builddir} = abs2rel($blddir);
168 # Collect version numbers
169 $config{version} = "unknown";
170 $config{version_num} = "unknown";
171 $config{shlib_version_number} = "unknown";
172 $config{shlib_version_history} = "unknown";
175 collect_from_file(catfile($srcdir,'include/openssl/opensslv.h')),
176 qr/OPENSSL.VERSION.TEXT.*OpenSSL (\S+) / => sub { $config{version} = $1; },
177 qr/OPENSSL.VERSION.NUMBER.*(0x\S+)/ => sub { $config{version_num}=$1 },
178 qr/SHLIB_VERSION_NUMBER *"([^"]+)"/ => sub { $config{shlib_version_number}=$1 },
179 qr/SHLIB_VERSION_HISTORY *"([^"]*)"/ => sub { $config{shlib_version_history}=$1 }
181 if ($config{shlib_version_history} ne "") { $config{shlib_version_history} .= ":"; }
183 ($config{major}, $config{minor})
184 = ($config{version} =~ /^([0-9]+)\.([0-9\.]+)/);
185 ($config{shlib_major}, $config{shlib_minor})
186 = ($config{shlib_version_number} =~ /^([0-9]+)\.([0-9\.]+)/);
187 die "erroneous version information in opensslv.h: ",
188 "$config{major}, $config{minor}, $config{shlib_major}, $config{shlib_minor}\n"
189 if ($config{major} eq "" || $config{minor} eq ""
190 || $config{shlib_major} eq "" || $config{shlib_minor} eq "");
192 # Collect target configurations
194 my $pattern = catfile(dirname($0), "Configurations", "*.conf");
195 foreach (sort glob($pattern) ) {
200 print "Configuring OpenSSL version $config{version} (0x$config{version_num})\n";
204 $config{openssldir}="";
205 $config{processor}="";
207 $config{cross_compile_prefix}="";
208 $config{fipslibdir}="/usr/local/ssl/fips-2.0/lib/";
209 my $nofipscanistercheck=0;
210 $config{baseaddr}="0xFB00000";
211 my $auto_threads=1; # enable threads automatically? true by default
215 # Top level directories to build
216 $config{dirs} = [ "crypto", "ssl", "engines", "apps", "test", "tools" ];
217 # crypto/ subdirectories to build
220 "md2", "md4", "md5", "sha", "mdc2", "hmac", "ripemd", "whrlpool", "poly1305",
221 "des", "aes", "rc2", "rc4", "rc5", "idea", "bf", "cast", "camellia", "seed", "chacha", "modes",
222 "bn", "ec", "rsa", "dsa", "dh", "dso", "engine",
223 "buffer", "bio", "stack", "lhash", "rand", "err",
224 "evp", "asn1", "pem", "x509", "x509v3", "conf", "txt_db", "pkcs7", "pkcs12", "comp", "ocsp", "ui",
225 "cms", "ts", "srp", "cmac", "ct", "async", "kdf"
228 # Known TLS and DTLS protocols
229 my @tls = qw(ssl3 tls1 tls1_1 tls1_2);
230 my @dtls = qw(dtls1 dtls1_2);
232 # Explicitelly known options that are possible to disable. They can
233 # be regexps, and will be used like this: /^no-${option}$/
234 # For developers: keep it sorted alphabetically
251 "crypto-mdebug-backtrace",
265 "ec_nistp_64_gcc_128",
292 "rijndael", # Old AES name
319 foreach my $proto ((@tls, @dtls))
321 push(@disablables, $proto);
322 push(@disablables, "$proto-method");
325 my @deprecated_disablables = (
329 # All of the following is disabled by default (RC5 was enabled before 0.9.8):
331 our %disabled = ( # "what" => "comment"
332 "ec_nistp_64_gcc_128" => "default",
337 "shared" => "default",
338 "ssl-trace" => "default",
339 "static-engine" => "default",
340 "unit-test" => "default",
342 "zlib-dynamic" => "default",
343 "crypto-mdebug" => "default",
344 "heartbeats" => "default",
347 # Note: => pair form used for aesthetics, not to truly make a hash table
348 my @disable_cascades = (
349 # "what" => [ "cascade", ... ]
350 sub { $config{processor} eq "386" }
353 "ssl3-method" => [ "ssl3" ],
354 "zlib" => [ "zlib-dynamic" ],
355 "rijndael" => [ "aes" ],
357 "ec" => [ "ecdsa", "ecdh" ],
359 "dgram" => [ "dtls" ],
362 # SSL 3.0, (D)TLS 1.0 and TLS 1.1 require MD5 and SHA
363 "md5" => [ "ssl", "tls1", "tls1_1", "dtls1" ],
364 "sha" => [ "ssl", "tls1", "tls1_1", "dtls1" ],
366 # Additionally, SSL 3.0 requires either RSA or DSA+DH
368 && ($disabled{dsa} || $disabled{dh}); }
371 # (D)TLS 1.0 and TLS 1.1 also require either RSA or DSA+DH
372 # or ECDSA + ECDH. (D)TLS 1.2 has this requirement as well.
373 # (XXX: We don't support PSK-only builds).
375 && ($disabled{dsa} || $disabled{dh})
376 && ($disabled{ecdsa} || $disabled{ecdh}); }
377 => [ "tls1", "tls1_1", "tls1_2",
378 "dtls1", "dtls1_2" ],
382 # SRP and HEARTBEATS require TLSEXT
383 "tlsext" => [ "srp", "heartbeats" ],
385 "crypto-mdebug" => [ "crypto-mdebug-backtrace" ],
387 # Without DSO, we can't load dynamic engines, so don't build them dynamic
388 "dso" => [ "dynamic-engine" ],
390 # Without position independent code, there can be no shared libraries or DSOs
391 "pic" => [ "shared", "dynamic-engine" ],
394 # Avoid protocol support holes. Also disable all versions below N, if version
395 # N is disabled while N+1 is enabled.
397 my @list = (reverse @tls);
398 while ((my $first, my $second) = (shift @list, shift @list)) {
400 push @disable_cascades, ( sub { !$disabled{$first} && $disabled{$second} }
402 unshift @list, $second;
404 my @list = (reverse @dtls);
405 while ((my $first, my $second) = (shift @list, shift @list)) {
407 push @disable_cascades, ( sub { !$disabled{$first} && $disabled{$second} }
409 unshift @list, $second;
412 # Explicit "no-..." options will be collected in %disabled along with the defaults.
413 # To remove something from %disabled, use "enable-foo".
414 # For symmetry, "disable-foo" is a synonym for "no-foo".
416 my @generated_headers = (
417 "include/openssl/opensslconf.h",
418 "crypto/include/internal/bn_conf.h",
419 "crypto/include/internal/dso_conf.h"
422 my @generated_by_make_headers = (
429 &usage if ($#ARGV < 0);
434 $config{openssl_api_defines}=[];
435 $config{openssl_algorithm_defines}=[];
436 $config{openssl_thread_defines}=[];
437 $config{openssl_sys_defines}=[];
438 $config{openssl_other_defines}=[];
442 $config{build_type} = "release";
446 if (grep /^reconf(igure)?$/, @argvcopy) {
447 if (-f "./configdata.pm") {
448 my $file = "./configdata.pm";
449 unless (my $return = do $file) {
450 die "couldn't parse $file: $@" if $@;
451 die "couldn't do $file: $!" unless defined $return;
452 die "couldn't run $file" unless $return;
455 @argvcopy = defined($configdata::config{perlargv}) ?
456 @{$configdata::config{perlargv}} : ();
457 die "Incorrect data to reconfigure, please do a normal configuration\n"
458 if (grep(/^reconf/,@argvcopy));
459 $ENV{CROSS_COMPILE} = $configdata::config{cross_compile_prefix}
460 if defined($configdata::config{cross_compile_prefix});
461 $ENV{CROSS_COMPILE} = $configdata::config{cc}
462 if defined($configdata::config{cc});
464 print "Reconfiguring with: ", join(" ",@argvcopy), "\n";
465 print " CROSS_COMPILE = ",$ENV{CROSS_COMPILE},"\n"
466 if $ENV{CROSS_COMPILE};
467 print " CC = ",$ENV{CC},"\n" if $ENV{CC};
468 } elsif (open IN, "<Makefile") {
470 # THIS SECTION IS TEMPORARY, it helps transitioning from Makefile
471 # centered information gathering the reading configdata.pm
475 if (/^CONFIGURE_ARGS=\s*(.*)\s*/) {
476 # Older form, we split the string and hope for the best
477 @argvcopy = split /\s+/, $_;
478 die "Incorrect data to reconfigure, please do a normal configuration\n"
479 if (grep(/^reconf/,@argvcopy));
480 } elsif (/^CROSS_COMPILE=\s*(.*)/) {
481 $ENV{CROSS_COMPILE}=$1;
482 } elsif (/^CC=\s*(?:\$\(CROSS_COMPILE\))?(.*?)$/) {
487 # END OF TEMPORARY SECTION
490 die "Insufficient data to reconfigure, please do a normal configuration\n";
494 $config{perlargv} = [ @argvcopy ];
496 my %unsupported_options = ();
497 my %deprecated_options = ();
500 # VMS is a case insensitive environment, and depending on settings
501 # out of our control, we may receive options uppercased. Let's
502 # downcase at least the part before any equal sign.
507 s /^-no-/no-/; # some people just can't read the instructions
509 # rewrite some options in "enable-..." form
510 s /^-?-?shared$/enable-shared/;
511 s /^sctp$/enable-sctp/;
512 s /^threads$/enable-threads/;
513 s /^zlib$/enable-zlib/;
514 s /^zlib-dynamic$/enable-zlib-dynamic/;
516 if (/^(no|disable|enable)-(.+)$/)
519 if (grep { $word =~ /^${_}$/ } @deprecated_disablables)
521 $deprecated_options{$_} = 1;
524 elsif (!grep { $word =~ /^${_}$/ } @disablables)
526 $unsupported_options{$_} = 1;
530 if (/^no-(.+)$/ || /^disable-(.+)$/)
532 foreach my $proto ((@tls, @dtls))
534 if ($1 eq "$proto-method")
536 $disabled{"$proto"} = "option($proto-method)";
542 foreach my $proto (@dtls)
544 $disabled{$proto} = "option(dtls)";
549 # Last one of its kind
550 $disabled{"ssl3"} = "option(ssl)";
554 # XXX: Tests will fail if all SSL/TLS
555 # protocols are disabled.
556 foreach my $proto (@tls)
558 $disabled{$proto} = "option(tls)";
561 elsif ($1 eq "static-engine")
563 delete $disabled{"dynamic-engine"};
565 elsif ($1 eq "dynamic-engine")
567 $disabled{"dynamic-engine"} = "option";
571 $disabled{$1} = "option";
573 # No longer an automatic choice
574 $auto_threads = 0 if ($1 eq "threads");
576 elsif (/^enable-(.+)$/)
578 if ($1 eq "static-engine")
580 $disabled{"dynamic-engine"} = "option";
582 elsif ($1 eq "dynamic-engine")
584 delete $disabled{"dynamic-engine"};
586 elsif ($1 eq "zlib-dynamic")
588 delete $disabled{"zlib"};
591 delete $disabled{$algo};
593 # No longer an automatic choice
594 $auto_threads = 0 if ($1 eq "threads");
596 elsif (/^--strict-warnings$/)
598 $strict_warnings = 1;
602 $config{build_type} = "debug";
604 elsif (/^--release$/)
606 $config{build_type} = "release";
609 { $config{processor}=386; }
616 # No RSAref support any more since it's not needed.
617 # The check for the option is there so scripts aren't
620 elsif (/^nofipscanistercheck$/)
623 $nofipscanistercheck = 1;
631 elsif (/^--prefix=(.*)$/)
634 die "Directory given with --prefix MUST be absolute\n"
635 unless file_name_is_absolute($config{prefix});
637 elsif (/^--api=(.*)$/)
641 elsif (/^--libdir=(.*)$/)
645 elsif (/^--openssldir=(.*)$/)
647 $config{openssldir}=$1;
649 elsif (/^--with-zlib-lib=(.*)$/)
651 $withargs{zlib_lib}=$1;
653 elsif (/^--with-zlib-include=(.*)$/)
655 $withargs{zlib_include}="-I$1";
657 elsif (/^--with-fipslibdir=(.*)$/)
659 $config{fipslibdir}="$1/";
661 elsif (/^--with-baseaddr=(.*)$/)
663 $config{baseaddr}="$1";
665 elsif (/^--cross-compile-prefix=(.*)$/)
667 $config{cross_compile_prefix}=$1;
669 elsif (/^--config=(.*)$/)
673 elsif (/^-[lL](.*)$/ or /^-Wl,/)
679 push @user_defines, $1;
681 else # common if (/^[-+]/), just pass down...
683 $_ =~ s/%([0-9a-f]{1,2})/chr(hex($1))/gei;
684 $user_cflags.=" ".$_;
689 die "target already defined - $target (offending arg: $_)\n" if ($target ne "");
692 unless ($_ eq $target || /^no-/ || /^disable-/)
694 # "no-..." follows later after implied disactivations
695 # have been derived. (Don't take this too seroiusly,
696 # we really only write OPTIONS to the Makefile out of
699 if ($config{options} eq "")
700 { $config{options} = $_; }
702 { $config{options} .= " ".$_; }
705 if (defined($config{api}) && !exists $apitable->{$config{api}}) {
706 die "***** Unsupported api compatibility level: $config{api}\n",
709 if (keys %deprecated_options)
711 warn "***** Deprecated options: ",
712 join(", ", keys %deprecated_options), "\n";
714 if (keys %unsupported_options)
716 die "***** Unsupported options: ",
717 join(", ", keys %unsupported_options), "\n";
723 delete $disabled{"shared"} if ($disabled{"shared"} =~ /^default/);
727 @{$config{dirs}} = grep !/^fips$/, @{$config{dirs}};
730 my @tocheckfor = (keys %disabled);
731 while (@tocheckfor) {
732 my %new_tocheckfor = ();
733 my @cascade_copy = (@disable_cascades);
734 while (@cascade_copy) {
735 my ($test, $descendents) = (shift @cascade_copy, shift @cascade_copy);
736 if (ref($test) eq "CODE" ? $test->() : defined($disabled{$test})) {
738 $new_tocheckfor{$_} => 1; $disabled{$_} = "forced";
739 } grep { !defined($disabled{$_}) } @$descendents;
742 @tocheckfor = (keys %new_tocheckfor);
745 if ($target eq "TABLE") {
746 foreach (sort keys %table) {
747 print_table_entry($_, "TABLE");
752 if ($target eq "LIST") {
753 foreach (sort keys %table) {
754 print $_,"\n" unless $table{$_}->{template};
759 if ($target eq "HASH") {
760 print "%table = (\n";
761 foreach (sort keys %table) {
762 print_table_entry($_, "HASH");
767 # Backward compatibility?
768 if ($target =~ m/^CygWin32(-.*)$/) {
769 $target = "Cygwin".$1;
772 foreach (sort (keys %disabled))
774 $config{options} .= " no-$_";
776 printf " no-%-12s %-10s", $_, "[$disabled{$_}]";
788 elsif (/^dynamic-engine$/)
790 elsif (/^zlib-dynamic$/)
796 @{$config{dirs}} = grep !/^engines$/, @{$config{dirs}};
797 @{$config{sdirs}} = grep !/^engine$/, @{$config{sdirs}};
798 push @{$config{openssl_other_defines}}, "OPENSSL_NO_ENGINE";
803 ($ALGO = $algo = $_) =~ tr/[\-a-z]/[_A-Z]/;
805 if (/^asm$/ || /^err$/ || /^hw$/ || /^hw-/ || /^async$/
806 || /^autoalginit/ || /^autoerrinit/)
808 push @{$config{openssl_other_defines}}, "OPENSSL_NO_$ALGO";
809 print " OPENSSL_NO_$ALGO";
811 if (/^err$/) { push @user_defines, "OPENSSL_NO_ERR"; }
815 ($ALGO,$algo) = ("RMD160","rmd160") if ($algo eq "ripemd");
817 push @{$config{openssl_algorithm_defines}}, "OPENSSL_NO_$ALGO";
818 print " OPENSSL_NO_$ALGO";
820 # fix-up crypto/directory name(s)
821 $algo="whrlpool" if $algo eq "whirlpool";
822 $algo="ripemd" if $algo eq "rmd160";
823 @{$config{sdirs}} = grep { $_ ne $algo} @{$config{sdirs}};
832 print "Configuring for $target\n";
834 # Support for legacy targets having a name starting with 'debug-'
835 my ($d, $t) = $target =~ m/^(debug-)?(.*)$/;
837 $config{build_type} = "debug";
839 # If we do not find debug-foo in the table, the target is set to foo.
840 if (!$table{$target}) {
844 $config{target} = $target;
845 my %target = resolve_config($target);
847 &usage if (!%target || $target{template});
849 %target = ( %{$table{DEFAULTS}}, %target );
851 $target{exe_extension}="";
852 $target{exe_extension}=".exe" if ($config{target} eq "DJGPP"
853 || $config{target} =~ /^(?:Cygwin|mingw)/);
854 $target{exe_extension}=".nlm" if ($config{target} =~ /netware/);
855 $target{exe_extension}=".pm" if ($config{target} =~ /vos/);
857 ($target{shared_extension_simple}=$target{shared_extension})
858 =~ s|\.\$\(SHLIB_MAJOR\)\.\$\(SHLIB_MINOR\)||;
859 $target{dso_extension}=$target{shared_extension_simple};
860 ($target{shared_import_extension}=$target{shared_extension_simple}.".a")
861 if ($config{target} =~ /^(?:Cygwin|mingw)/);
864 $config{cross_compile_prefix} = $ENV{'CROSS_COMPILE'}
865 if $config{cross_compile_prefix} eq "";
867 # Allow overriding the names of some tools. USE WITH CARE
868 $config{perl} = $ENV{'PERL'} || which("perl5") || which("perl") || "perl";
869 $target{cc} = $ENV{'CC'} || $target{cc} || "cc";
870 $target{ranlib} = $ENV{'RANLIB'} || $target{ranlib} || which("ranlib") || "true";
871 $target{ar} = $ENV{'AR'} || $target{ar} || "ar";
872 $target{nm} = $ENV{'NM'} || $target{nm} || "nm";
874 # For cflags, lflags, plib_lflags, ex_libs and defines, add the debug_
875 # or release_ attributes.
876 # Do it in such a way that no spurious space is appended (hence the grep).
877 $config{defines} = [];
878 $config{cflags} = "";
879 $config{ex_libs} = "";
880 $config{shared_ldflag} = "";
882 # Make sure build_scheme is consistent.
883 $target{build_scheme} = [ $target{build_scheme} ]
884 if ref($target{build_scheme}) ne "ARRAY";
886 ###### TO BE REMOVED BEFORE FINAL RELEASE
888 ###### If the user has chosen --unified, we give it to them.
889 ###### The same happens if we detect that they try to build out-of-source.
890 if ($target{build_file} eq "Makefile"
891 && $target{build_scheme}->[0] eq "unixmake"
892 && ($unified || $srcdir ne $blddir)) {
893 $target{build_scheme} = [ "unified", "unix" ];
896 my ($builder, $builder_platform, @builder_opts) =
897 @{$target{build_scheme}};
899 if ($target =~ /^mingw/ && `$target{cc} --target-help 2>&1` =~ m/-mno-cygwin/m)
901 $config{cflags} .= " -mno-cygwin";
902 $config{shared_ldflag} .= " -mno-cygwin";
905 if ($target =~ /linux.*-mips/ && !$disabled{asm} && $user_cflags !~ /-m(ips|arch=)/) {
906 # minimally required architecture flags for assembly modules
907 $config{cflags}="-mips2 $config{cflags}" if ($target =~ /mips32/);
908 $config{cflags}="-mips3 $config{cflags}" if ($target =~ /mips64/);
911 my $no_shared_warn=0;
912 my $no_user_cflags=0;
913 my $no_user_defines=0;
915 # The DSO code currently always implements all functions so that no
916 # applications will have to worry about that from a compilation point
917 # of view. However, the "method"s may return zero unless that platform
918 # has support compiled in for them. Currently each method is enabled
919 # by a define "DSO_<name>" ... we translate the "dso_scheme" config
920 # string entry into using the following logic;
921 if (!$disabled{dso} && $target{dso_scheme} ne "")
923 $target{dso_scheme} =~ tr/[a-z]/[A-Z]/;
924 if ($target{dso_scheme} eq "DLFCN")
926 unshift @{$config{defines}}, "DSO_DLFCN", "HAVE_DLFCN_H";
928 elsif ($target{dso_scheme} eq "DLFCN_NO_H")
930 unshift @{$config{defines}}, "DSO_DLFCN";
934 unshift @{$config{defines}}, "DSO_$target{dso_scheme}";
938 $config{ex_libs}="$libs$config{ex_libs}" if ($libs ne "");
944 @{$config{defines}} = grep !/^[BL]_ENDIAN$/, @{$config{defines}};
945 @{$target{defines}} = grep !/^[BL]_ENDIAN$/, @{$target{defines}};
949 # If threads aren't disabled, check how possible they are
950 unless ($disabled{threads}) {
952 # Enabled by default, disable it forcibly if unavailable
953 if ($target{thread_scheme} eq "(unknown)") {
954 $disabled{threads} = "unavailable";
957 # The user chose to enable threads explicitely, let's see
958 # if there's a chance that's possible
959 if ($target{thread_scheme} eq "(unknown)") {
960 # If the user asked for "threads" and we don't have internal
961 # knowledge how to do it, [s]he is expected to provide any
962 # system-dependent compiler options that are necessary. We
963 # can't truly check that the given options are correct, but
964 # we expect the user to know what [s]He is doing.
965 if ($no_user_cflags && $no_user_defines) {
966 die "You asked for multi-threading support, but didn't\n"
967 ,"provide any system-specific compiler options\n";
973 # If threads still aren't disabled, add a C macro to ensure the source
974 # code knows about it. Any other flag is taken care of by the configs.
975 unless($disabled{threads}) {
976 foreach (("defines", "openssl_thread_defines")) {
977 push @{$config{$_}}, "OPENSSL_THREADS";
981 # With "deprecated" disable all deprecated features.
982 if (defined($disabled{"deprecated"})) {
983 $config{api} = $maxapi;
986 if ($target{shared_target} eq "")
989 if ((!$disabled{shared} || !$disabled{"dynamic-engine"})
991 $disabled{shared} = "no-shared-target";
992 $disabled{pic} = $disabled{shared} = $disabled{"dynamic-engine"} =
996 if ($disabled{"dynamic-engine"}) {
997 push @{$config{defines}}, "OPENSSL_NO_DYNAMIC_ENGINE";
998 $config{dynamic_engines} = 0;
1000 push @{$config{defines}}, "OPENSSL_NO_STATIC_ENGINE";
1001 $config{dynamic_engines} = 1;
1008 # This saves the build files from having to check
1011 $target{shared_cflag} = $target{shared_ldflag} =
1012 $target{shared_rcflag} = "";
1016 push @{$config{defines}}, "OPENSSL_PIC";
1019 if ($target{sys_id} ne "")
1021 push @{$config{openssl_sys_defines}}, "OPENSSL_SYS_$target{sys_id}";
1024 unless ($disabled{asm}) {
1025 $target{cpuid_asm_src}=$table{DEFAULTS}->{cpuid_asm_src} if ($config{processor} eq "386");
1026 $target{bn_asm_src} =~ s/\w+-gf2m.c// if (defined($disabled{ec2m}));
1028 # bn-586 is the only one implementing bn_*_part_words
1029 push @{$config{defines}}, "OPENSSL_BN_ASM_PART_WORDS" if ($target{bn_asm_src} =~ /bn-586/);
1030 push @{$config{defines}}, "OPENSSL_IA32_SSE2" if (!$no_sse2 && $target{bn_asm_src} =~ /86/);
1032 push @{$config{defines}}, "OPENSSL_BN_ASM_MONT" if ($target{bn_asm_src} =~ /-mont/);
1033 push @{$config{defines}}, "OPENSSL_BN_ASM_MONT5" if ($target{bn_asm_src} =~ /-mont5/);
1034 push @{$config{defines}}, "OPENSSL_BN_ASM_GF2m" if ($target{bn_asm_src} =~ /-gf2m/);
1036 if ($config{fips}) {
1037 push @{$config{openssl_other_defines}}, "OPENSSL_FIPS";
1040 if ($target{sha1_asm_src}) {
1041 push @{$config{defines}}, "SHA1_ASM" if ($target{sha1_asm_src} =~ /sx86/ || $target{sha1_asm_src} =~ /sha1/);
1042 push @{$config{defines}}, "SHA256_ASM" if ($target{sha1_asm_src} =~ /sha256/);
1043 push @{$config{defines}}, "SHA512_ASM" if ($target{sha1_asm_src} =~ /sha512/);
1045 if ($target{md5_asm_src}) {
1046 push @{$config{defines}}, "MD5_ASM";
1048 $target{cast_asm_src}=$table{DEFAULTS}->{cast_asm_src} unless $disabled{pic}; # CAST assembler is not PIC
1049 if ($target{rmd160_asm_src}) {
1050 push @{$config{defines}}, "RMD160_ASM";
1052 if ($target{aes_asm_src}) {
1053 push @{$config{defines}}, "AES_ASM" if ($target{aes_asm_src} =~ m/\baes-/);;
1054 # aes-ctr.fake is not a real file, only indication that assembler
1055 # module implements AES_ctr32_encrypt...
1056 push @{$config{defines}}, "AES_CTR_ASM" if ($target{aes_asm_src} =~ s/\s*aes-ctr\.fake//);
1057 # aes-xts.fake indicates presence of AES_xts_[en|de]crypt...
1058 push @{$config{defines}}, "AES_XTS_ASM" if ($target{aes_asm_src} =~ s/\s*aes-xts\.fake//);
1059 $target{aes_asm_src} =~ s/\s*(vpaes|aesni)-x86\.s//g if ($no_sse2);
1060 push @{$config{defines}}, "VPAES_ASM" if ($target{aes_asm_src} =~ m/vpaes/);
1061 push @{$config{defines}}, "BSAES_ASM" if ($target{aes_asm_src} =~ m/bsaes/);
1063 if ($target{wp_asm_src} =~ /mmx/) {
1064 if ($config{processor} eq "386") {
1065 $target{wp_asm_src}=$table{DEFAULTS}->{wp_asm_src};
1066 } elsif (!$disabled{"whirlpool"}) {
1067 push @{$config{defines}}, "WHIRLPOOL_ASM";
1070 if ($target{modes_asm_src} =~ /ghash-/) {
1071 push @{$config{defines}}, "GHASH_ASM";
1073 if ($target{ec_asm_src} =~ /ecp_nistz256/) {
1074 push @{$config{defines}}, "ECP_NISTZ256_ASM";
1076 if ($target{poly1305_asm_src} ne "") {
1077 push @{$config{defines}}, "POLY1305_ASM";
1081 my $ecc = $target{cc};
1083 # Is the compiler gcc or clang? $ecc is used below to see if
1084 # error-checking can be turned on.
1085 my $ccpcc = "$config{cross_compile_prefix}$target{cc}";
1086 $config{makedepprog} = 'makedepend';
1087 open(PIPE, "$ccpcc --version 2>&1 | head -2 |");
1089 $config{makedepprog} = $ccpcc if /clang|gcc/;
1090 $ecc = "clang" if /clang/;
1091 $ecc = "gcc" if /gcc/;
1097 # Deal with bn_ops ###################################################
1100 $config{export_var_as_fn} =0;
1101 my $def_int="unsigned int";
1102 $config{rc4_int} =$def_int;
1103 ($config{b64l},$config{b64},$config{b32})=(0,0,1);
1106 foreach (sort split(/\s+/,$target{bn_ops})) {
1107 $count++ if /SIXTY_FOUR_BIT|SIXTY_FOUR_BIT_LONG|THIRTY_TWO_BIT/;
1108 $config{export_var_as_fn}=1 if $_ eq 'EXPORT_VAR_AS_FN';
1109 $config{bn_ll}=1 if $_ eq 'BN_LLONG';
1110 $config{rc4_int}="unsigned char" if $_ eq 'RC4_CHAR';
1111 ($config{b64l},$config{b64},$config{b32})
1112 =(0,1,0) if $_ eq 'SIXTY_FOUR_BIT';
1113 ($config{b64l},$config{b64},$config{b32})
1114 =(1,0,0) if $_ eq 'SIXTY_FOUR_BIT_LONG';
1115 ($config{b64l},$config{b64},$config{b32})
1116 =(0,0,1) if $_ eq 'THIRTY_TWO_BIT';
1118 die "Exactly one of SIXTY_FOUR_BIT|SIXTY_FOUR_BIT_LONG|THIRTY_TWO_BIT can be set in bn_ops\n"
1122 # Hack cflags for better warnings (dev option) #######################
1124 # "Stringify" the C flags string. This permits it to be made part of a string
1125 # and works as well on command lines.
1126 $config{cflags} =~ s/([\\\"])/\\\1/g;
1128 if (defined($config{api})) {
1129 $config{openssl_api_defines} = [ "OPENSSL_MIN_API=".$apitable->{$config{api}} ];
1130 my $apiflag = sprintf("OPENSSL_API_COMPAT=%s", $apitable->{$config{api}});
1131 push @{$config{defines}}, $apiflag;
1134 if ($strict_warnings)
1137 die "ERROR --strict-warnings requires gcc or clang"
1138 unless $ecc eq 'gcc' || $ecc eq 'clang';
1139 foreach $wopt (split /\s+/, $gcc_devteam_warn)
1141 $config{cflags} .= " $wopt" unless ($config{cflags} =~ /(?:^|\s)$wopt(?:\s|$)/)
1143 if ($ecc eq "clang")
1145 foreach $wopt (split /\s+/, $clang_devteam_warn)
1147 $config{cflags} .= " $wopt" unless ($config{cflags} =~ /(?:^|\s)$wopt(?:\s|$)/)
1152 unless ($disabled{"crypto-mdebug-backtrace"})
1154 foreach my $wopt (split /\s+/, $memleak_devteam_backtrace)
1156 $config{cflags} .= " $wopt" unless ($config{cflags} =~ /(?:^|\s)$wopt(?:\s|$)/)
1158 if ($target =~ /^BSD-/)
1160 $config{ex_libs} .= " -lexecinfo";
1164 if ($user_cflags ne "") { $config{cflags}="$config{cflags}$user_cflags"; }
1165 else { $no_user_cflags=1; }
1166 if (@user_defines) { $config{defines}=[ @{$config{defines}}, @user_defines ]; }
1167 else { $no_user_defines=1; }
1169 # ALL MODIFICATIONS TO %config and %target MUST BE DONE FROM HERE ON
1171 # If we use the unified build, collect information from build.info files
1172 my %unified_info = ();
1174 if ($builder eq "unified") {
1175 # Store the name of the template file we will build the build file from
1176 # in %config. This may be useful for the build file itself.
1177 my $build_file_template =
1178 catfile($srcdir, "Configurations",
1179 $builder_platform."-".$target{build_file}.".tmpl");
1180 $build_file_template =
1181 catfile($srcdir, "Configurations", $target{build_file}.".tmpl")
1182 if (! -f $build_file_template);
1183 $config{build_file_template} = $build_file_template;
1185 use lib catdir(dirname(__FILE__),"util");
1186 use with_fallback qw(Text::Template);
1191 my $relativeto = shift || ".";
1193 $dir = catdir($base,$dir) unless isabsolute($dir);
1195 # Make sure the directories we're building in exists
1198 my $res = abs2rel(absolutedir($dir), rel2abs($relativeto));
1199 #print STDERR "DEBUG[cleandir]: $dir , $base => $res\n";
1206 my $relativeto = shift || ".";
1208 $file = catfile($base,$file) unless isabsolute($file);
1210 my $d = dirname($file);
1211 my $f = basename($file);
1213 # Make sure the directories we're building in exists
1216 my $res = abs2rel(catfile(absolutedir($d), $f), rel2abs($relativeto));
1217 #print STDERR "DEBUG[cleanfile]: $d , $f => $res\n";
1221 my @build_infos = ( [ ".", "build.info" ] );
1222 foreach (@{$config{dirs}}) {
1223 push @build_infos, [ $_, "build.info" ]
1224 if (-f catfile($srcdir, $_, "build.info"));
1226 foreach (@{$config{sdirs}}) {
1227 push @build_infos, [ catdir("crypto", $_), "build.info" ]
1228 if (-f catfile($srcdir, "crypto", $_, "build.info"));
1230 foreach (@{$config{engdirs}}) {
1231 push @build_infos, [ catdir("engines", $_), "build.info" ]
1232 if (-f catfile($srcdir, "engines", $_, "build.info"));
1235 $config{build_infos} = [ ];
1237 foreach (@build_infos) {
1238 my $sourced = catdir($srcdir, $_->[0]);
1239 my $buildd = catdir($blddir, $_->[0]);
1244 # The basic things we're trying to build
1250 my @intermediates = ();
1258 my %sharednames = ();
1260 push @{$config{build_infos}}, catfile(abs2rel($sourced, $blddir), $f);
1261 my $template = Text::Template->new(TYPE => 'FILE',
1262 SOURCE => catfile($sourced, $f));
1263 die "Something went wrong with $sourced/$f: $!\n" unless $template;
1266 $template->fill_in(HASH => { config => \%config,
1268 disabled => \%disabled,
1269 builddir => abs2rel($buildd, $blddir),
1270 sourcedir => abs2rel($sourced, $blddir),
1271 buildtop => abs2rel($blddir, $blddir),
1272 sourcetop => abs2rel($srcdir, $blddir) },
1273 DELIMITERS => [ "{-", "-}" ]);
1275 # The top item of this stack has the following values
1276 # -2 positive already run and we found ELSE (following ELSIF should fail)
1277 # -1 positive already run (skip until ENDIF)
1278 # 0 negatives so far (if we're at a condition, check it)
1279 # 1 last was positive (don't skip lines until next ELSE, ELSIF or ENDIF)
1280 # 2 positive ELSE (following ELSIF should fail)
1282 collect_information(
1283 collect_from_array([ @text ],
1284 qr/\\$/ => sub { my $l1 = shift; my $l2 = shift;
1285 $l1 =~ s/\\$//; $l1.$l2 }),
1286 # Info we're looking for
1287 qr/^\s*IF\[((?:\\.|[^\\\]])*)\]\s*$/
1288 => sub { push @skip, !! $1; },
1289 qr/^\s*ELSIF\[((?:\\.|[^\\\]])*)\]\s*$/
1290 => sub { die "ELSIF out of scope" if ! @skip;
1291 die "ELSIF following ELSE" if abs($skip[$#skip]) == 2;
1292 $skip[$#skip] = -1 if $skip[$#skip] != 0;
1293 $skip[$#skip] = !! $1
1294 if $skip[$#skip] == 0; },
1296 => sub { die "ELSE out of scope" if ! @skip;
1297 $skip[$#skip] = -2 if $skip[$#skip] != 0;
1298 $skip[$#skip] = 2 if $skip[$#skip] == 0; },
1300 => sub { die "ENDIF out of scope" if ! @skip;
1302 qr/^\s*PROGRAMS\s*=\s*(.*)\s*$/
1303 => sub { push @programs, split(/\s+/, $1)
1304 if !@skip || $skip[$#skip] > 0 },
1305 qr/^\s*LIBS\s*=\s*(.*)\s*$/
1306 => sub { push @libraries, split(/\s+/, $1)
1307 if !@skip || $skip[$#skip] > 0 },
1308 qr/^\s*ENGINES\s*=\s*(.*)\s*$/
1309 => sub { push @engines, split(/\s+/, $1)
1310 if !@skip || $skip[$#skip] > 0 },
1311 qr/^\s*SCRIPTS\s*=\s*(.*)\s*$/
1312 => sub { push @scripts, split(/\s+/, $1)
1313 if !@skip || $skip[$#skip] > 0 },
1314 qr/^\s*EXTRA\s*=\s*(.*)\s*$/
1315 => sub { push @extra, split(/\s+/, $1)
1316 if !@skip || $skip[$#skip] > 0 },
1318 qr/^\s*ORDINALS\[((?:\\.|[^\\\]])+)\]\s*=\s*(.*)\s*$/,
1319 => sub { push @{$ordinals{$1}}, split(/\s+/, $2)
1320 if !@skip || $skip[$#skip] > 0 },
1321 qr/^\s*SOURCE\[((?:\\.|[^\\\]])+)\]\s*=\s*(.*)\s*$/
1322 => sub { push @{$sources{$1}}, split(/\s+/, $2)
1323 if !@skip || $skip[$#skip] > 0 },
1324 qr/^\s*INCLUDE\[((?:\\.|[^\\\]])+)\]\s*=\s*(.*)\s*$/
1325 => sub { push @{$includes{$1}}, split(/\s+/, $2)
1326 if !@skip || $skip[$#skip] > 0 },
1327 qr/^\s*DEPEND\[((?:\\.|[^\\\]])+)\]\s*=\s*(.*)\s*$/
1328 => sub { push @{$depends{$1}}, split(/\s+/, $2)
1329 if !@skip || $skip[$#skip] > 0 },
1330 qr/^\s*RENAME\[((?:\\.|[^\\\]])+)\]\s*=\s*(.*)\s*$/
1331 => sub { push @{$renames{$1}}, split(/\s+/, $2)
1332 if !@skip || $skip[$#skip] > 0 },
1333 qr/^\s*SHARED_NAME\[((?:\\.|[^\\\]])+)\]\s*=\s*(.*)\s*$/
1334 => sub { push @{$sharednames{$1}}, split(/\s+/, $2)
1335 if !@skip || $skip[$#skip] > 0 },
1336 qr/^\s*BEGINRAW\[((?:\\.|[^\\\]])+)\]\s*$/
1338 my $lineiterator = shift;
1339 my $target_kind = $1;
1340 while (defined $lineiterator->()) {
1342 if (/^\s*ENDRAW\[((?:\\.|[^\\\]])+)\]\s*$/) {
1343 die "ENDRAW doesn't match BEGINRAW"
1344 if $1 ne $target_kind;
1347 next if @skip && $skip[$#skip] <= 0;
1349 if ($target_kind eq $target{build_file}
1350 || $target_kind eq $target{build_file}."(".$builder_platform.")");
1353 qr/^(?:#.*|\s*)$/ => sub { },
1354 "OTHERWISE" => sub { die "Something wrong with this line:\n$_\nat $sourced/$f" }
1356 die "runaway IF?" if (@skip);
1358 foreach (keys %renames) {
1359 die "$_ renamed to more than one thing: "
1360 ,join(" ", @{$renames{$_}}),"\n"
1361 if scalar @{$renames{$_}} > 1;
1362 my $dest = cleanfile($buildd, $_, $blddir);
1363 my $to = cleanfile($buildd, $renames{$_}->[0], $blddir);
1364 die "$dest renamed to more than one thing: "
1365 ,$unified_info{rename}->{$dest}, $to
1366 unless !defined($unified_info{rename}->{$dest})
1367 or $unified_info{rename}->{$dest} eq $to;
1368 $unified_info{rename}->{$dest} = $to;
1371 foreach (@programs) {
1372 my $program = cleanfile($buildd, $_, $blddir);
1373 if ($unified_info{rename}->{$program}) {
1374 $program = $unified_info{rename}->{$program};
1376 $unified_info{programs}->{$program} = 1;
1379 foreach (@libraries) {
1380 my $library = cleanfile($buildd, $_, $blddir);
1381 if ($unified_info{rename}->{$library}) {
1382 $library = $unified_info{rename}->{$library};
1384 $unified_info{libraries}->{$library} = 1;
1387 die <<"EOF" if scalar @engines and !$config{dynamic_engines};
1388 ENGINES can only be used if configured with 'dynamic-engine'.
1389 This is usually a fault in a build.info file.
1391 foreach (@engines) {
1392 my $library = cleanfile($buildd, $_, $blddir);
1393 if ($unified_info{rename}->{$library}) {
1394 $library = $unified_info{rename}->{$library};
1396 $unified_info{engines}->{$library} = 1;
1399 foreach (@scripts) {
1400 my $script = cleanfile($buildd, $_, $blddir);
1401 if ($unified_info{rename}->{$script}) {
1402 $script = $unified_info{rename}->{$script};
1404 $unified_info{scripts}->{$script} = 1;
1408 my $extra = cleanfile($buildd, $_, $blddir);
1409 $unified_info{extra}->{$extra} = 1;
1412 push @{$unified_info{rawlines}}, @rawlines;
1414 unless ($disabled{shared}) {
1415 # Check sharednames.
1416 foreach (keys %sharednames) {
1417 my $dest = cleanfile($buildd, $_, $blddir);
1418 if ($unified_info{rename}->{$dest}) {
1419 $dest = $unified_info{rename}->{$dest};
1421 die "shared_name for $dest with multiple values: "
1422 ,join(" ", @{$sharednames{$_}}),"\n"
1423 if scalar @{$sharednames{$_}} > 1;
1424 my $to = cleanfile($buildd, $sharednames{$_}->[0], $blddir);
1425 die "shared_name found for a library $dest that isn't defined\n"
1426 unless $unified_info{libraries}->{$dest};
1427 die "shared_name for $dest with multiple values: "
1428 ,$unified_info{sharednames}->{$dest}, ", ", $to
1429 unless !defined($unified_info{sharednames}->{$dest})
1430 or $unified_info{sharednames}->{$dest} eq $to;
1431 $unified_info{sharednames}->{$dest} = $to;
1434 # Additionally, we set up sharednames for libraries that don't
1435 # have any, as themselves.
1436 foreach (keys %{$unified_info{libraries}}) {
1437 if (!defined $unified_info{sharednames}->{$_}) {
1438 $unified_info{sharednames}->{$_} = $_
1443 foreach (keys %ordinals) {
1445 my $ddest = cleanfile($buildd, $_, $blddir);
1446 if ($unified_info{rename}->{$ddest}) {
1447 $ddest = $unified_info{rename}->{$ddest};
1449 foreach (@{$ordinals{$dest}}) {
1450 my %known_ordinals =
1453 cleanfile($sourced, catfile("util", "libeay.num"), $blddir),
1455 cleanfile($sourced, catfile("util", "ssleay.num"), $blddir)
1457 my $o = $known_ordinals{$_};
1458 die "Ordinals for $ddest defined more than once\n"
1459 if $unified_info{ordinals}->{$ddest};
1460 $unified_info{ordinals}->{$ddest} = [ $_, $o ];
1464 foreach (keys %sources) {
1466 my $ddest = cleanfile($buildd, $_, $blddir);
1467 if ($unified_info{rename}->{$ddest}) {
1468 $ddest = $unified_info{rename}->{$ddest};
1470 foreach (@{$sources{$dest}}) {
1471 my $s = cleanfile($sourced, $_, $blddir);
1473 # If it isn't in the source tree, we assume it's generated
1476 $s = cleanfile($buildd, $_, $blddir);
1478 # We recognise C and asm files
1479 if ($s =~ /\.[csS]\b$/) {
1480 (my $o = $_) =~ s/\.[csS]\b$/.o/;
1481 $o = cleanfile($buildd, $o, $blddir);
1482 $unified_info{sources}->{$ddest}->{$o} = 1;
1483 $unified_info{sources}->{$o}->{$s} = 1;
1485 $unified_info{sources}->{$ddest}->{$s} = 1;
1490 foreach (keys %depends) {
1492 my $ddest = cleanfile($buildd, $_, $blddir);
1493 if ($unified_info{rename}->{$ddest}) {
1494 $ddest = $unified_info{rename}->{$ddest};
1496 foreach (@{$depends{$dest}}) {
1497 my $d = cleanfile($sourced, $_, $blddir);
1499 # If we know it's generated, or assume it is because we can't
1500 # find it in the source tree, we set file we depend on to be
1501 # in the build tree rather than the source tree, and assume
1502 # and that there are lines to build it in a BEGINRAW..ENDRAW
1503 # section or in the Makefile template.
1505 || !(grep { $d eq $_ }
1506 map { cleanfile($srcdir, $_, $blddir) }
1507 (@generated_headers, @generated_by_make_headers))) {
1508 $d = cleanfile($buildd, $_, $blddir);
1510 # Take note if the file to depend on is being renamed
1511 if ($unified_info{rename}->{$d}) {
1512 $d = $unified_info{rename}->{$d};
1514 $unified_info{depends}->{$ddest}->{$d} = 1;
1515 # If we depend on a header file, let's make sure it
1518 my $i = dirname($d);
1519 push @{$unified_info{includes}->{$ddest}}, $i
1520 unless grep { $_ eq $i } @{$unified_info{includes}->{$ddest}};
1525 foreach (keys %includes) {
1527 my $ddest = cleanfile($buildd, $_, $blddir);
1528 if ($unified_info{rename}->{$ddest}) {
1529 $ddest = $unified_info{rename}->{$ddest};
1531 foreach (@{$includes{$dest}}) {
1532 my $i = cleandir($sourced, $_, $blddir);
1533 push @{$unified_info{includes}->{$ddest}}, $i
1534 unless grep { $_ eq $i } @{$unified_info{includes}->{$ddest}};
1539 ### Make unified_info a bit more efficient
1540 # One level structures
1541 foreach (("programs", "libraries", "engines", "scripts", "extra")) {
1542 $unified_info{$_} = [ sort keys %{$unified_info{$_}} ];
1544 # Two level structures
1545 foreach my $l1 (("sources", "ldadd", "depends")) {
1546 foreach my $l2 (sort keys %{$unified_info{$l1}}) {
1547 $unified_info{$l1}->{$l2} =
1548 [ sort keys %{$unified_info{$l1}->{$l2}} ];
1553 # For the schemes that need it, we provide the old *_obj configs
1554 # from the *_asm_obj ones
1555 foreach (grep /_(asm|aux)_src$/, keys %target) {
1557 (my $obj = $_) =~ s/_(asm|aux)_src$/_obj/;
1558 ($target{$obj} = $target{$src}) =~ s/\.[csS]\b/.o/g;
1561 # Write down our configuration where it fits #########################
1563 open(OUT,">configdata.pm") || die "unable to create configdata.pm: $!\n";
1571 #use vars qw(\@ISA \@EXPORT);
1572 our \@ISA = qw(Exporter);
1573 our \@EXPORT = qw(\%config \%target %disabled %withargs %unified_info);
1576 print OUT "our %config = (\n";
1577 foreach (sort keys %config) {
1578 if (ref($config{$_}) eq "ARRAY") {
1579 print OUT " ", $_, " => [ ", join(", ",
1580 map { quotify("perl", $_) }
1581 @{$config{$_}}), " ],\n";
1583 print OUT " ", $_, " => ", quotify("perl", $config{$_}), ",\n"
1590 print OUT "our %target = (\n";
1591 foreach (sort keys %target) {
1592 if (ref($target{$_}) eq "ARRAY") {
1593 print OUT " ", $_, " => [ ", join(", ",
1594 map { quotify("perl", $_) }
1595 @{$target{$_}}), " ],\n";
1597 print OUT " ", $_, " => ", quotify("perl", $target{$_}), ",\n"
1604 print OUT "our \%available_protocols = (\n";
1605 print OUT " tls => [ ", join(", ", map { quotify("perl", $_) } @tls), " ],\n";
1606 print OUT " dtls => [ ", join(", ", map { quotify("perl", $_) } @dtls), " ],\n";
1611 print OUT "our \%disabled = (\n";
1612 foreach (sort keys %disabled) {
1613 print OUT " ", quotify("perl", $_), " => ", quotify("perl", $disabled{$_}), ",\n";
1619 print OUT "our %withargs = (\n";
1620 foreach (sort keys %withargs) {
1621 if (ref($withargs{$_}) eq "ARRAY") {
1622 print OUT " ", $_, " => [ ", join(", ",
1623 map { quotify("perl", $_) }
1624 @{$withargs{$_}}), " ],\n";
1626 print OUT " ", $_, " => ", quotify("perl", $withargs{$_}), ",\n"
1633 if ($builder eq "unified") {
1638 if (ref $_ eq "ARRAY") {
1639 print OUT " "x$indent, "[\n";
1641 $recurse->($indent + 4, $_);
1643 print OUT " "x$indent, "],\n";
1644 } elsif (ref $_ eq "HASH") {
1646 print OUT " "x$indent, "{\n";
1647 foreach (sort keys %h) {
1648 if (ref $h{$_} eq "") {
1649 print OUT " "x($indent + 4), quotify("perl", $_), " => ", quotify("perl", $h{$_}), ",\n";
1651 print OUT " "x($indent + 4), quotify("perl", $_), " =>\n";
1652 $recurse->($indent + 8, $h{$_});
1655 print OUT " "x$indent, "},\n";
1657 print OUT " "x$indent, quotify("perl", $_), ",\n";
1661 print OUT "our %unified_info = (\n";
1662 foreach (sort keys %unified_info) {
1663 if (ref $unified_info{$_} eq "") {
1664 print OUT " "x4, quotify("perl", $_), " => ", quotify("perl", $unified_info{$_}), ",\n";
1666 print OUT " "x4, quotify("perl", $_), " =>\n";
1667 $recurse->(8, $unified_info{$_});
1679 print "IsMK1MF =", ($builder eq "mk1mf" ? "yes" : "no"), "\n";
1680 print "CC =$target{cc}\n";
1681 print "CFLAG =$target{cflags} $config{cflags}\n";
1682 print "DEFINES =",join(" ", @{$target{defines}}, @{$config{defines}}),"\n";
1683 print "LFLAG =$target{lflags}\n";
1684 print "PLIB_LFLAG =$target{plib_lflags}\n";
1685 print "EX_LIBS =$target{ex_libs} $config{ex_libs}\n";
1686 print "APPS_OBJ =$target{apps_obj}\n";
1687 print "CPUID_OBJ =$target{cpuid_obj}\n";
1688 print "UPLINK_OBJ =$target{uplink_obj}\n";
1689 print "BN_ASM =$target{bn_obj}\n";
1690 print "EC_ASM =$target{ec_obj}\n";
1691 print "DES_ENC =$target{des_obj}\n";
1692 print "AES_ENC =$target{aes_obj}\n";
1693 print "BF_ENC =$target{bf_obj}\n";
1694 print "CAST_ENC =$target{cast_obj}\n";
1695 print "RC4_ENC =$target{rc4_obj}\n";
1696 print "RC5_ENC =$target{rc5_obj}\n";
1697 print "MD5_OBJ_ASM =$target{md5_obj}\n";
1698 print "SHA1_OBJ_ASM =$target{sha1_obj}\n";
1699 print "RMD160_OBJ_ASM=$target{rmd160_obj}\n";
1700 print "CMLL_ENC =$target{cmll_obj}\n";
1701 print "MODES_OBJ =$target{modes_obj}\n";
1702 print "PADLOCK_OBJ =$target{padlock_obj}\n";
1703 print "CHACHA_ENC =$target{chacha_obj}\n";
1704 print "POLY1305_OBJ =$target{poly1305_obj}\n";
1705 print "PROCESSOR =$config{processor}\n";
1706 print "RANLIB =$target{ranlib}\n";
1707 print "ARFLAGS =$target{arflags}\n";
1708 print "PERL =$config{perl}\n";
1710 print "SIXTY_FOUR_BIT_LONG mode\n" if $config{b64l};
1711 print "SIXTY_FOUR_BIT mode\n" if $config{b64};
1712 print "THIRTY_TWO_BIT mode\n" if $config{b32};
1713 print "BN_LLONG mode\n" if $config{bn_ll};
1714 print "RC4 uses $config{rc4_int}\n" if $config{rc4_int} != $def_int;
1716 for (@generated_headers) {
1717 mkpath(catdir($blddir, dirname($_)));
1718 run_dofile(catfile($blddir, $_),
1719 catfile($srcdir, $_.".in"));
1723 ### When the old "unixmake" scheme goes away, so does this function
1725 sub build_Makefile {
1726 run_dofile("Makefile","Makefile.in");
1728 # Copy all Makefile.in to Makefile (except top-level)
1737 return if ($_ ne "Makefile.in" || $File::Find::dir eq ".");
1738 my $in = IO::File->new($_, "r") or
1739 die sprintf "Error reading Makefile.in in %s: !$\n",
1741 my $out = IO::File->new("Makefile", "w") or
1742 die sprintf "Error writing Makefile in %s: !$\n",
1744 print $out "# Generated from $_, do not edit\n";
1745 while (my $line = <$in>) { print $out $line }
1747 die sprintf "Error reading Makefile.in in %s: !$\n",
1750 die sprintf "Error writing Makefile in %s: !$\n",
1759 run_dofile(catfile($blddir, $target{build_file}),
1760 $config{build_file_template},
1761 catfile($srcdir, "Configurations", "common.tmpl"));
1766 run_dofile("util/domd", "util/domd.in");
1767 chmod 0755, "util/domd";
1770 my $platform = shift;
1771 # The only reason we do this is to have something to build MINFO from
1774 # create the ms/version32.rc file if needed
1775 if ($platform ne "netware") {
1776 my ($v1, $v2, $v3, $v4);
1777 if ($config{version_num} =~ /^0x([0-9a-f]{1})([0-9a-f]{2})([0-9a-f]{2})([0-9a-f]{2})([0-9a-f]{1})L$/i) {
1783 open (OUT,">ms/version32.rc") || die "Can't open ms/version32.rc";
1790 FILEVERSION $v1,$v2,$v3,$v4
1791 PRODUCTVERSION $v1,$v2,$v3,$v4
1798 FILEOS VOS__WINDOWS32
1802 BLOCK "StringFileInfo"
1807 VALUE "CompanyName", "The OpenSSL Project, http://www.openssl.org/\\0"
1808 VALUE "FileDescription", "OpenSSL Shared Library\\0"
1809 VALUE "FileVersion", "$config{version}\\0"
1811 VALUE "InternalName", "libeay32\\0"
1812 VALUE "OriginalFilename", "libeay32.dll\\0"
1814 VALUE "InternalName", "ssleay32\\0"
1815 VALUE "OriginalFilename", "ssleay32.dll\\0"
1817 VALUE "ProductName", "The OpenSSL Toolkit\\0"
1818 VALUE "ProductVersion", "$config{version}\\0"
1820 //VALUE "Comments", "\\0"
1821 VALUE "LegalCopyright", "Copyright © 1998-2015 The OpenSSL Project. Copyright © 1995-1998 Eric A. Young, Tim J. Hudson. All rights reserved.\\0"
1822 //VALUE "LegalTrademarks", "\\0"
1823 //VALUE "PrivateBuild", "\\0"
1824 //VALUE "SpecialBuild", "\\0"
1829 VALUE "Translation", 0x409, 0x4b0
1838 $builders{$builder}->($builder_platform, @builder_opts);
1842 Configured for $target.
1845 print <<"EOF" if ($disabled{threads} eq "unavailable");
1847 The library could not be configured for supporting multi-threaded
1848 applications as the compiler options required on this system are not known.
1849 See file INSTALL for details if you need multi-threading.
1852 print <<"EOF" if ($no_shared_warn);
1854 The options 'shared', 'pic' and 'dynamic-engine' aren't supported on this
1855 platform, so we will pretend you gave the option 'no-pic', which also disables
1856 'shared' and 'dynamic-engine'. If you know how to implement shared libraries
1857 or position independent code, please let us know (but please first make sure
1858 you have tried with a current version of OpenSSL).
1861 ###### TO BE REMOVED BEFORE FINAL RELEASE
1863 ###### If the user hasn't chosen --unified, try to nudge them.
1864 if ($target{build_file} eq "Makefile"
1865 && $target{build_scheme}->[0] eq "unixmake"
1868 my $plausible_builddir =
1869 abs2rel(rel2abs("../_openssl-build_$target"),rel2abs("."));
1870 my $plausible_to_sourcedir =
1871 abs2rel(rel2abs("."),rel2abs("../_openssl-build_$target"));
1874 ----------------------------------------------------------------------
1875 Please consider configuring with the flag --unified .
1876 It's to test out a new "unified" building system.
1878 One cool feature is that you can have your build directory elsewhere,
1881 make clean # Clean the current configuration away
1882 mkdir $plausible_builddir
1883 cd $plausible_builddir
1884 $plausible_to_sourcedir/config --unified
1888 Please report any problem you have.
1889 ----------------------------------------------------------------------
1896 ######################################################################
1898 # Helpers and utility functions
1901 # Configuration file reading #########################################
1903 # Helper function to implement conditional inheritance depending on the
1904 # value of $disabled{asm}. Used in inherit_from values as follows:
1906 # inherit_from => [ "template", asm("asm_tmpl") ]
1911 $disabled{asm} ? () : @x;
1915 our $add_called = 0;
1916 # Helper function to implement adding values to already existing configuration
1917 # values. It handles elements that are ARRAYs, CODEs and scalars
1919 my $separator = shift;
1921 # If there's any ARRAY in the collection of values OR the separator
1922 # is undef, we will return an ARRAY of combined values, otherwise a
1923 # string of joined values with $separator as the separator.
1924 my $found_array = !defined($separator);
1929 while (ref($res) eq "CODE") {
1932 if (defined($res)) {
1933 if (ref($res) eq "ARRAY") {
1949 join($separator, grep { defined($_) && $_ ne "" } @values);
1953 my $separator = " ";
1954 if (ref($_[$#_]) eq "HASH") {
1956 $separator = $opts->{separator};
1959 sub { _add($separator, @x, @_) };
1962 my $separator = " ";
1963 if (ref($_[$#_]) eq "HASH") {
1965 $separator = $opts->{separator};
1968 sub { _add($separator, @_, @x) };
1971 # configuration reader, evaluates the input file as a perl script and expects
1972 # it to fill %targets with target configurations. Those are then added to
1976 open(CONFFILE, "< $fname")
1977 or die "Can't open configuration file '$fname'!\n";
1980 my $content = <CONFFILE>;
1985 local %table = %::table; # Protect %table from tampering
1991 # For each target, check that it's configured with a hash table.
1992 foreach (keys %targets) {
1993 if (ref($targets{$_}) ne "HASH") {
1994 if (ref($targets{$_}) eq "") {
1995 warn "Deprecated target configuration for $_, ignoring...\n";
1997 warn "Misconfigured target configuration for $_ (should be a hash table), ignoring...\n";
1999 delete $targets{$_};
2003 %table = (%table, %targets);
2007 # configuration resolver. Will only resolve all the lazy evalutation
2008 # codeblocks for the chozen target and all those it inherits from,
2010 sub resolve_config {
2012 my @breadcrumbs = @_;
2014 my $extra_checks = defined($ENV{CONFIGURE_EXTRA_CHECKS});
2016 if (grep { $_ eq $target } @breadcrumbs) {
2017 die "inherit_from loop! target backtrace:\n "
2018 ,$target,"\n ",join("\n ", @breadcrumbs),"\n";
2021 if (!defined($table{$target})) {
2022 warn "Warning! target $target doesn't exist!\n";
2025 # Recurse through all inheritances. They will be resolved on the
2026 # fly, so when this operation is done, they will all just be a
2027 # bunch of attributes with string values.
2028 # What we get here, though, are keys with references to lists of
2029 # the combined values of them all. We will deal with lists after
2030 # this stage is done.
2031 my %combined_inheritance = ();
2032 if ($table{$target}->{inherit_from}) {
2034 map { ref($_) eq "CODE" ? $_->() : $_ } @{$table{$target}->{inherit_from}};
2035 foreach (@inherit_from) {
2036 my %inherited_config = resolve_config($_, $target, @breadcrumbs);
2038 # 'template' is a marker that's considered private to
2039 # the config that had it.
2040 delete $inherited_config{template};
2043 if (!$combined_inheritance{$_}) {
2044 $combined_inheritance{$_} = [];
2046 push @{$combined_inheritance{$_}}, $inherited_config{$_};
2047 } keys %inherited_config;
2051 # We won't need inherit_from in this target any more, since we've
2052 # resolved all the inheritances that lead to this
2053 delete $table{$target}->{inherit_from};
2055 # Now is the time to deal with those lists. Here's the place to
2056 # decide what shall be done with those lists, all based on the
2057 # values of the target we're currently dealing with.
2058 # - If a value is a coderef, it will be executed with the list of
2059 # inherited values as arguments.
2060 # - If the corresponding key doesn't have a value at all or is the
2061 # emoty string, the inherited value list will be run through the
2062 # default combiner (below), and the result becomes this target's
2064 # - Otherwise, this target's value is assumed to be a string that
2065 # will simply override the inherited list of values.
2066 my $default_combiner = add();
2069 map { $_ => 1 } (keys %combined_inheritance,
2070 keys %{$table{$target}});
2072 sub process_values {
2074 my $inherited = shift; # Always a [ list ]
2080 while(ref($object) eq "CODE") {
2081 $object = $object->(@$inherited);
2083 if (!defined($object)) {
2086 elsif (ref($object) eq "ARRAY") {
2087 local $add_called; # To make sure recursive calls don't affect it
2088 return [ map { process_values($_, $inherited, $target, $entry) }
2090 } elsif (ref($object) eq "") {
2093 die "cannot handle reference type ",ref($object)
2094 ," found in target ",$target," -> ",$entry,"\n";
2098 foreach (sort keys %all_keys) {
2099 my $previous = $combined_inheritance{$_};
2101 # Current target doesn't have a value for the current key?
2102 # Assign it the default combiner, the rest of this loop body
2103 # will handle it just like any other coderef.
2104 if (!exists $table{$target}->{$_}) {
2105 $table{$target}->{$_} = $default_combiner;
2108 $table{$target}->{$_} = process_values($table{$target}->{$_},
2109 $combined_inheritance{$_},
2111 unless(defined($table{$target}->{$_})) {
2112 delete $table{$target}->{$_};
2114 if ($extra_checks &&
2115 $previous && !($add_called || $previous ~~ $table{$target}->{$_})) {
2116 warn "$_ got replaced in $target\n";
2120 # Finally done, return the result.
2121 return %{$table{$target}};
2126 print STDERR $usage;
2127 print STDERR "\npick os/compiler from:\n";
2131 foreach $i (sort keys %table)
2133 next if $table{$i}->{template};
2134 next if $i =~ /^debug/;
2135 $k += length($i) + 1;
2141 print STDERR $i . " ";
2143 foreach $i (sort keys %table)
2145 next if $table{$i}->{template};
2146 next if $i !~ /^debug/;
2147 $k += length($i) + 1;
2153 print STDERR $i . " ";
2155 print STDERR "\n\nNOTE: If in doubt, on Unix-ish systems use './config'.\n";
2164 unlink $out || warn "Can't remove $out, $!"
2166 foreach (@templates) {
2167 die "Can't open $_, $!" unless -f $_;
2169 my $cmd = "$config{perl} \"-I.\" \"-Mconfigdata\" $dofile -o\"Configure\" \"".join("\" \"",@templates)."\" > \"$out.new\"";
2170 #print STDERR "DEBUG[run_dofile]: \$cmd = $cmd\n";
2173 rename("$out.new", $out) || die "Can't rename $out.new, $!";
2176 # Configuration printer ##############################################
2178 sub print_table_entry
2181 my %target = resolve_config($target);
2184 # Don't print the templates
2185 return if $target{template};
2222 "shared_extension_simple",
2223 "shared_import_extension",
2234 if ($type eq "TABLE") {
2236 print "*** $target\n";
2237 foreach (@sequence) {
2238 if (ref($target{$_}) eq "ARRAY") {
2239 printf "\$%-12s = %s\n", $_, join(" ", @{$target{$_}});
2241 printf "\$%-12s = %s\n", $_, $target{$_};
2244 } elsif ($type eq "HASH") {
2246 length((sort { length($a) <=> length($b) } @sequence)[-1]);
2247 print " '$target' => {\n";
2248 foreach (@sequence) {
2250 if (ref($target{$_}) eq "ARRAY") {
2251 print " '",$_,"'"," " x ($largest - length($_))," => [ ",join(", ", map { "'$_'" } @{$target{$_}})," ],\n";
2253 print " '",$_,"'"," " x ($largest - length($_))," => '",$target{$_},"',\n";
2261 # Utility routines ###################################################
2263 # On VMS, if the given file is a logical name, File::Spec::Functions
2264 # will consider it an absolute path. There are cases when we want a
2265 # purely syntactic check without checking the environment.
2269 # On non-platforms, we just use file_name_is_absolute().
2270 return file_name_is_absolute($file) unless $^O eq "VMS";
2272 # If the file spec includes a device or a directpry spec,
2273 # file_name_is_absolute() is perfectly safe.
2274 return file_name_is_absolute($file) if $file =~ m|[:\[]|;
2276 # Here, we know the given file spec isn't absolute
2280 # Makes a directory absolute and cleans out /../ in paths like foo/../bar
2281 # On some platforms, this uses rel2abs(), while on others, realpath() is used.
2282 # realpath() requires that at least all path components except the last is an
2283 # existing directory. On VMS, the last component of the directory spec must
2288 # realpath() is quite buggy on VMS. It uses LIB$FID_TO_NAME, which
2289 # will return the volume name for the device, no matter what. Also,
2290 # it will return an incorrect directory spec if the argument is a
2291 # directory that doesn't exist.
2293 return rel2abs($dir);
2296 # We use realpath() on Unix, since no other will properly clean out
2298 use Cwd qw/realpath/;
2300 return realpath($dir);
2307 foreach $path (split /:/, $ENV{PATH})
2309 if (-f "$path/$name$target{exe_extension}" and -x _)
2311 return "$path/$name$target{exe_extension}" unless ($name eq "perl" and
2312 system("$path/$name$target{exe_extension} -e " . '\'exit($]<5.0);\''));
2319 perl => sub { my $x = shift;
2320 $x =~ s/([\\\$\@"])/\\$1/g;
2321 return '"'.$x.'"'; },
2325 defined($processors{$for}) ? $processors{$for} : sub { shift; };
2327 map { $processor->($_); } @_;
2330 # collect_from_file($filename, $line_concat_cond_re, $line_concat)
2331 # $filename is a file name to read from
2332 # $line_concat_cond_re is a regexp detecting a line continuation ending
2333 # $line_concat is a CODEref that takes care of concatenating two lines
2334 sub collect_from_file {
2335 my $filename = shift;
2336 my $line_concat_cond_re = shift;
2337 my $line_concat = shift;
2339 open my $fh, $filename || die "unable to read $filename: $!\n";
2341 my $saved_line = "";
2345 if (defined $line_concat) {
2346 $_ = $line_concat->($saved_line, $_);
2349 if (defined $line_concat_cond_re && /$line_concat_cond_re/) {
2355 die "$filename ending with continuation line\n" if $_;
2361 # collect_from_array($array, $line_concat_cond_re, $line_concat)
2362 # $array is an ARRAYref of lines
2363 # $line_concat_cond_re is a regexp detecting a line continuation ending
2364 # $line_concat is a CODEref that takes care of concatenating two lines
2365 sub collect_from_array {
2367 my $line_concat_cond_re = shift;
2368 my $line_concat = shift;
2369 my @array = (@$array);
2372 my $saved_line = "";
2374 while (defined($_ = shift @array)) {
2376 if (defined $line_concat) {
2377 $_ = $line_concat->($saved_line, $_);
2380 if (defined $line_concat_cond_re && /$line_concat_cond_re/) {
2386 die "input text ending with continuation line\n" if $_;
2391 # collect_information($lineiterator, $line_continue, $regexp => $CODEref, ...)
2392 # $lineiterator is a CODEref that delivers one line at a time.
2393 # All following arguments are regex/CODEref pairs, where the regexp detects a
2394 # line and the CODEref does something with the result of the regexp.
2395 sub collect_information {
2396 my $lineiterator = shift;
2397 my %collectors = @_;
2399 while(defined($_ = $lineiterator->())) {
2402 foreach my $re (keys %collectors) {
2403 if ($re ne "OTHERWISE" && /$re/) {
2404 $collectors{$re}->($lineiterator);
2408 if ($collectors{"OTHERWISE"}) {
2409 $collectors{"OTHERWISE"}->($lineiterator, $_)
2410 unless $found || !defined $collectors{"OTHERWISE"};