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 # enable-weak-ssl-ciphers
61 # Enable weak ciphers that are disabled by default. This currently
62 # only includes RC4 based ciphers.
63 # no-sse2 disables IA-32 SSE2 code, above option implies no-sse2
64 # no-<cipher> build without specified algorithm (rsa, idea, rc5, ...)
65 # -<xxx> +<xxx> compiler options are passed through
67 # DEBUG_SAFESTACK use type-safe stacks to enforce type-safety on stack items
68 # provided to stack calls. Generates unique stack functions for
69 # each possible stack type.
70 # BN_LLONG use the type 'long long' in crypto/bn/bn.h
71 # RC4_CHAR use 'char' instead of 'int' for RC4_INT in crypto/rc4/rc4.h
72 # Following are set automatically by this script
74 # MD5_ASM use some extra md5 assember,
75 # SHA1_ASM use some extra sha1 assember, must define L_ENDIAN for x86
76 # RMD160_ASM use some extra ripemd160 assember,
77 # SHA256_ASM sha256_block is implemented in assembler
78 # SHA512_ASM sha512_block is implemented in assembler
79 # AES_ASM ASE_[en|de]crypt is implemented in assembler
81 # Minimum warning options... any contributions to OpenSSL should at least get
84 my $gcc_devteam_warn = "-DPEDANTIC -DREF_DEBUG -DDEBUG_UNUSED -DBIO_DEBUG"
89 . " -Wmissing-prototypes"
96 # These are used in addition to $gcc_devteam_warn when the compiler is clang.
97 # TODO(openssl-team): fix problems and investigate if (at least) the
98 # following warnings can also be enabled:
102 # -Wlanguage-extension-token -- no, we use asm()
103 # -Wunused-macros -- no, too tricky for BN and _XOPEN_SOURCE etc
104 # -Wextended-offsetof -- no, needed in CMS ASN1 code
105 my $clang_devteam_warn = ""
106 . " -Qunused-arguments"
108 . " -Wno-unused-parameter"
109 . " -Wno-missing-field-initializers"
110 . " -Wno-language-extension-token"
111 . " -Wno-extended-offsetof"
112 . " -Wconditional-uninitialized"
113 . " -Wincompatible-pointer-types-discards-qualifiers"
114 . " -Wmissing-variable-declarations"
117 # This adds backtrace information to the memory leak info. Is only used
118 # when crypto-mdebug-backtrace is enabled.
119 my $memleak_devteam_backtrace = "-rdynamic";
121 my $strict_warnings = 0;
123 # As for $BSDthreads. Idea is to maintain "collective" set of flags,
124 # which would cover all BSD flavors. -pthread applies to them all,
125 # but is treated differently. OpenBSD expands is as -D_POSIX_THREAD
126 # -lc_r, which is sufficient. FreeBSD 4.x expands it as -lc_r,
127 # which has to be accompanied by explicit -D_THREAD_SAFE and
128 # sometimes -D_REENTRANT. FreeBSD 5.x expands it as -lc_r, which
129 # seems to be sufficient?
130 our $BSDthreads="-pthread -D_THREAD_SAFE -D_REENTRANT";
133 # API compability name to version number mapping.
135 my $maxapi = "1.1.0"; # API for "no-deprecated" builds
137 "1.1.0" => "0x10100000L",
138 "1.0.0" => "0x10000000L",
139 "0.9.8" => "0x00908000L",
146 # Forward declarations ###############################################
148 # read_config(filename)
150 # Reads a configuration file and populates %table with the contents
151 # (which the configuration file places in %targets).
154 # resolve_config(target)
156 # Resolves all the late evalutations, inheritances and so on for the
157 # chosen target and any target it inherits from.
161 # Information collection #############################################
163 # Unified build supports separate build dir
164 my $srcdir = catdir(absolutedir(dirname($0))); # catdir ensures local syntax
165 my $blddir = catdir(absolutedir(".")); # catdir ensures local syntax
166 my $dofile = abs2rel(catfile($srcdir, "util/dofile.pl"));
168 $config{sourcedir} = abs2rel($srcdir);
169 $config{builddir} = abs2rel($blddir);
171 # Collect version numbers
172 $config{version} = "unknown";
173 $config{version_num} = "unknown";
174 $config{shlib_version_number} = "unknown";
175 $config{shlib_version_history} = "unknown";
178 collect_from_file(catfile($srcdir,'include/openssl/opensslv.h')),
179 qr/OPENSSL.VERSION.TEXT.*OpenSSL (\S+) / => sub { $config{version} = $1; },
180 qr/OPENSSL.VERSION.NUMBER.*(0x\S+)/ => sub { $config{version_num}=$1 },
181 qr/SHLIB_VERSION_NUMBER *"([^"]+)"/ => sub { $config{shlib_version_number}=$1 },
182 qr/SHLIB_VERSION_HISTORY *"([^"]*)"/ => sub { $config{shlib_version_history}=$1 }
184 if ($config{shlib_version_history} ne "") { $config{shlib_version_history} .= ":"; }
186 ($config{major}, $config{minor})
187 = ($config{version} =~ /^([0-9]+)\.([0-9\.]+)/);
188 ($config{shlib_major}, $config{shlib_minor})
189 = ($config{shlib_version_number} =~ /^([0-9]+)\.([0-9\.]+)/);
190 die "erroneous version information in opensslv.h: ",
191 "$config{major}, $config{minor}, $config{shlib_major}, $config{shlib_minor}\n"
192 if ($config{major} eq "" || $config{minor} eq ""
193 || $config{shlib_major} eq "" || $config{shlib_minor} eq "");
195 # Collect target configurations
197 my $pattern = catfile(dirname($0), "Configurations", "*.conf");
198 foreach (sort glob($pattern) ) {
203 print "Configuring OpenSSL version $config{version} (0x$config{version_num})\n";
207 $config{openssldir}="";
208 $config{processor}="";
210 $config{cross_compile_prefix}="";
211 $config{fipslibdir}="/usr/local/ssl/fips-2.0/lib/";
212 my $nofipscanistercheck=0;
213 $config{baseaddr}="0xFB00000";
214 my $auto_threads=1; # enable threads automatically? true by default
218 # Top level directories to build
219 $config{dirs} = [ "crypto", "ssl", "engines", "apps", "test", "tools" ];
220 # crypto/ subdirectories to build
223 "md2", "md4", "md5", "sha", "mdc2", "hmac", "ripemd", "whrlpool", "poly1305",
224 "des", "aes", "rc2", "rc4", "rc5", "idea", "bf", "cast", "camellia", "seed", "chacha", "modes",
225 "bn", "ec", "rsa", "dsa", "dh", "dso", "engine",
226 "buffer", "bio", "stack", "lhash", "rand", "err",
227 "evp", "asn1", "pem", "x509", "x509v3", "conf", "txt_db", "pkcs7", "pkcs12", "comp", "ocsp", "ui",
228 "cms", "ts", "srp", "cmac", "ct", "async", "kdf"
231 # Known TLS and DTLS protocols
232 my @tls = qw(ssl3 tls1 tls1_1 tls1_2);
233 my @dtls = qw(dtls1 dtls1_2);
235 # Explicitelly known options that are possible to disable. They can
236 # be regexps, and will be used like this: /^no-${option}$/
237 # For developers: keep it sorted alphabetically
254 "crypto-mdebug-backtrace",
268 "ec_nistp_64_gcc_128",
295 "rijndael", # Old AES name
323 foreach my $proto ((@tls, @dtls))
325 push(@disablables, $proto);
326 push(@disablables, "$proto-method");
329 my @deprecated_disablables = (
333 # All of the following is disabled by default (RC5 was enabled before 0.9.8):
335 our %disabled = ( # "what" => "comment"
336 "ec_nistp_64_gcc_128" => "default",
341 "shared" => "default",
342 "ssl-trace" => "default",
344 "ssl3-method" => "default",
345 "static-engine" => "default",
346 "unit-test" => "default",
347 "weak-ssl-ciphers" => "default",
349 "zlib-dynamic" => "default",
350 "crypto-mdebug" => "default",
351 "heartbeats" => "default",
354 # Note: => pair form used for aesthetics, not to truly make a hash table
355 my @disable_cascades = (
356 # "what" => [ "cascade", ... ]
357 sub { $config{processor} eq "386" }
360 "ssl3-method" => [ "ssl3" ],
361 "zlib" => [ "zlib-dynamic" ],
362 "rijndael" => [ "aes" ],
364 "ec" => [ "ecdsa", "ecdh" ],
366 "dgram" => [ "dtls" ],
369 # SSL 3.0, (D)TLS 1.0 and TLS 1.1 require MD5 and SHA
370 "md5" => [ "ssl", "tls1", "tls1_1", "dtls1" ],
371 "sha" => [ "ssl", "tls1", "tls1_1", "dtls1" ],
373 # Additionally, SSL 3.0 requires either RSA or DSA+DH
375 && ($disabled{dsa} || $disabled{dh}); }
378 # (D)TLS 1.0 and TLS 1.1 also require either RSA or DSA+DH
379 # or ECDSA + ECDH. (D)TLS 1.2 has this requirement as well.
380 # (XXX: We don't support PSK-only builds).
382 && ($disabled{dsa} || $disabled{dh})
383 && ($disabled{ecdsa} || $disabled{ecdh}); }
384 => [ "tls1", "tls1_1", "tls1_2",
385 "dtls1", "dtls1_2" ],
389 # SRP and HEARTBEATS require TLSEXT
390 "tlsext" => [ "srp", "heartbeats" ],
392 "crypto-mdebug" => [ "crypto-mdebug-backtrace" ],
394 # Without DSO, we can't load dynamic engines, so don't build them dynamic
395 "dso" => [ "dynamic-engine" ],
397 # Without position independent code, there can be no shared libraries or DSOs
398 "pic" => [ "shared", "dynamic-engine" ],
401 # Avoid protocol support holes. Also disable all versions below N, if version
402 # N is disabled while N+1 is enabled.
404 my @list = (reverse @tls);
405 while ((my $first, my $second) = (shift @list, shift @list)) {
407 push @disable_cascades, ( sub { !$disabled{$first} && $disabled{$second} }
409 unshift @list, $second;
411 my @list = (reverse @dtls);
412 while ((my $first, my $second) = (shift @list, shift @list)) {
414 push @disable_cascades, ( sub { !$disabled{$first} && $disabled{$second} }
416 unshift @list, $second;
419 # Explicit "no-..." options will be collected in %disabled along with the defaults.
420 # To remove something from %disabled, use "enable-foo".
421 # For symmetry, "disable-foo" is a synonym for "no-foo".
423 my @generated_headers = (
424 "include/openssl/opensslconf.h",
425 "crypto/include/internal/bn_conf.h",
426 "crypto/include/internal/dso_conf.h"
429 my @generated_by_make_headers = (
436 &usage if ($#ARGV < 0);
441 $config{openssl_api_defines}=[];
442 $config{openssl_algorithm_defines}=[];
443 $config{openssl_thread_defines}=[];
444 $config{openssl_sys_defines}=[];
445 $config{openssl_other_defines}=[];
449 $config{build_type} = "release";
453 if (grep /^reconf(igure)?$/, @argvcopy) {
454 if (-f "./configdata.pm") {
455 my $file = "./configdata.pm";
456 unless (my $return = do $file) {
457 die "couldn't parse $file: $@" if $@;
458 die "couldn't do $file: $!" unless defined $return;
459 die "couldn't run $file" unless $return;
462 @argvcopy = defined($configdata::config{perlargv}) ?
463 @{$configdata::config{perlargv}} : ();
464 die "Incorrect data to reconfigure, please do a normal configuration\n"
465 if (grep(/^reconf/,@argvcopy));
466 $ENV{CROSS_COMPILE} = $configdata::config{cross_compile_prefix}
467 if defined($configdata::config{cross_compile_prefix});
468 $ENV{CROSS_COMPILE} = $configdata::config{cc}
469 if defined($configdata::config{cc});
471 print "Reconfiguring with: ", join(" ",@argvcopy), "\n";
472 print " CROSS_COMPILE = ",$ENV{CROSS_COMPILE},"\n"
473 if $ENV{CROSS_COMPILE};
474 print " CC = ",$ENV{CC},"\n" if $ENV{CC};
475 } elsif (open IN, "<Makefile") {
477 # THIS SECTION IS TEMPORARY, it helps transitioning from Makefile
478 # centered information gathering the reading configdata.pm
482 if (/^CONFIGURE_ARGS=\s*(.*)\s*/) {
483 # Older form, we split the string and hope for the best
484 @argvcopy = split /\s+/, $_;
485 die "Incorrect data to reconfigure, please do a normal configuration\n"
486 if (grep(/^reconf/,@argvcopy));
487 } elsif (/^CROSS_COMPILE=\s*(.*)/) {
488 $ENV{CROSS_COMPILE}=$1;
489 } elsif (/^CC=\s*(?:\$\(CROSS_COMPILE\))?(.*?)$/) {
494 # END OF TEMPORARY SECTION
497 die "Insufficient data to reconfigure, please do a normal configuration\n";
501 $config{perlargv} = [ @argvcopy ];
503 my %unsupported_options = ();
504 my %deprecated_options = ();
507 # VMS is a case insensitive environment, and depending on settings
508 # out of our control, we may receive options uppercased. Let's
509 # downcase at least the part before any equal sign.
514 s /^-no-/no-/; # some people just can't read the instructions
516 # rewrite some options in "enable-..." form
517 s /^-?-?shared$/enable-shared/;
518 s /^sctp$/enable-sctp/;
519 s /^threads$/enable-threads/;
520 s /^zlib$/enable-zlib/;
521 s /^zlib-dynamic$/enable-zlib-dynamic/;
523 if (/^(no|disable|enable)-(.+)$/)
526 if (grep { $word =~ /^${_}$/ } @deprecated_disablables)
528 $deprecated_options{$_} = 1;
531 elsif (!grep { $word =~ /^${_}$/ } @disablables)
533 $unsupported_options{$_} = 1;
537 if (/^no-(.+)$/ || /^disable-(.+)$/)
539 foreach my $proto ((@tls, @dtls))
541 if ($1 eq "$proto-method")
543 $disabled{"$proto"} = "option($proto-method)";
549 foreach my $proto (@dtls)
551 $disabled{$proto} = "option(dtls)";
556 # Last one of its kind
557 $disabled{"ssl3"} = "option(ssl)";
561 # XXX: Tests will fail if all SSL/TLS
562 # protocols are disabled.
563 foreach my $proto (@tls)
565 $disabled{$proto} = "option(tls)";
568 elsif ($1 eq "static-engine")
570 delete $disabled{"dynamic-engine"};
572 elsif ($1 eq "dynamic-engine")
574 $disabled{"dynamic-engine"} = "option";
578 $disabled{$1} = "option";
580 # No longer an automatic choice
581 $auto_threads = 0 if ($1 eq "threads");
583 elsif (/^enable-(.+)$/)
585 if ($1 eq "static-engine")
587 $disabled{"dynamic-engine"} = "option";
589 elsif ($1 eq "dynamic-engine")
591 delete $disabled{"dynamic-engine"};
593 elsif ($1 eq "zlib-dynamic")
595 delete $disabled{"zlib"};
598 delete $disabled{$algo};
600 # No longer an automatic choice
601 $auto_threads = 0 if ($1 eq "threads");
603 elsif (/^--strict-warnings$/)
605 $strict_warnings = 1;
609 $config{build_type} = "debug";
611 elsif (/^--release$/)
613 $config{build_type} = "release";
616 { $config{processor}=386; }
623 # No RSAref support any more since it's not needed.
624 # The check for the option is there so scripts aren't
627 elsif (/^nofipscanistercheck$/)
630 $nofipscanistercheck = 1;
638 elsif (/^--prefix=(.*)$/)
641 die "Directory given with --prefix MUST be absolute\n"
642 unless file_name_is_absolute($config{prefix});
644 elsif (/^--api=(.*)$/)
648 elsif (/^--libdir=(.*)$/)
652 elsif (/^--openssldir=(.*)$/)
654 $config{openssldir}=$1;
656 elsif (/^--with-zlib-lib=(.*)$/)
658 $withargs{zlib_lib}=$1;
660 elsif (/^--with-zlib-include=(.*)$/)
662 $withargs{zlib_include}="-I$1";
664 elsif (/^--with-fipslibdir=(.*)$/)
666 $config{fipslibdir}="$1/";
668 elsif (/^--with-baseaddr=(.*)$/)
670 $config{baseaddr}="$1";
672 elsif (/^--cross-compile-prefix=(.*)$/)
674 $config{cross_compile_prefix}=$1;
676 elsif (/^--config=(.*)$/)
680 elsif (/^-[lL](.*)$/ or /^-Wl,/)
686 push @user_defines, $1;
688 else # common if (/^[-+]/), just pass down...
690 $_ =~ s/%([0-9a-f]{1,2})/chr(hex($1))/gei;
691 $user_cflags.=" ".$_;
696 die "target already defined - $target (offending arg: $_)\n" if ($target ne "");
699 unless ($_ eq $target || /^no-/ || /^disable-/)
701 # "no-..." follows later after implied disactivations
702 # have been derived. (Don't take this too seroiusly,
703 # we really only write OPTIONS to the Makefile out of
706 if ($config{options} eq "")
707 { $config{options} = $_; }
709 { $config{options} .= " ".$_; }
712 if (defined($config{api}) && !exists $apitable->{$config{api}}) {
713 die "***** Unsupported api compatibility level: $config{api}\n",
716 if (keys %deprecated_options)
718 warn "***** Deprecated options: ",
719 join(", ", keys %deprecated_options), "\n";
721 if (keys %unsupported_options)
723 die "***** Unsupported options: ",
724 join(", ", keys %unsupported_options), "\n";
730 delete $disabled{"shared"} if ($disabled{"shared"} =~ /^default/);
734 @{$config{dirs}} = grep !/^fips$/, @{$config{dirs}};
737 my @tocheckfor = (keys %disabled);
738 while (@tocheckfor) {
739 my %new_tocheckfor = ();
740 my @cascade_copy = (@disable_cascades);
741 while (@cascade_copy) {
742 my ($test, $descendents) = (shift @cascade_copy, shift @cascade_copy);
743 if (ref($test) eq "CODE" ? $test->() : defined($disabled{$test})) {
745 $new_tocheckfor{$_} => 1; $disabled{$_} = "forced";
746 } grep { !defined($disabled{$_}) } @$descendents;
749 @tocheckfor = (keys %new_tocheckfor);
752 if ($target eq "TABLE") {
753 foreach (sort keys %table) {
754 print_table_entry($_, "TABLE");
759 if ($target eq "LIST") {
760 foreach (sort keys %table) {
761 print $_,"\n" unless $table{$_}->{template};
766 if ($target eq "HASH") {
767 print "%table = (\n";
768 foreach (sort keys %table) {
769 print_table_entry($_, "HASH");
774 # Backward compatibility?
775 if ($target =~ m/^CygWin32(-.*)$/) {
776 $target = "Cygwin".$1;
779 foreach (sort (keys %disabled))
781 $config{options} .= " no-$_";
783 printf " no-%-12s %-10s", $_, "[$disabled{$_}]";
795 elsif (/^dynamic-engine$/)
797 elsif (/^zlib-dynamic$/)
803 @{$config{dirs}} = grep !/^engines$/, @{$config{dirs}};
804 @{$config{sdirs}} = grep !/^engine$/, @{$config{sdirs}};
805 push @{$config{openssl_other_defines}}, "OPENSSL_NO_ENGINE";
810 ($ALGO = $algo = $_) =~ tr/[\-a-z]/[_A-Z]/;
812 if (/^asm$/ || /^err$/ || /^hw$/ || /^hw-/ || /^async$/
813 || /^autoalginit/ || /^autoerrinit/)
815 push @{$config{openssl_other_defines}}, "OPENSSL_NO_$ALGO";
816 print " OPENSSL_NO_$ALGO";
818 if (/^err$/) { push @user_defines, "OPENSSL_NO_ERR"; }
822 ($ALGO,$algo) = ("RMD160","rmd160") if ($algo eq "ripemd");
824 push @{$config{openssl_algorithm_defines}}, "OPENSSL_NO_$ALGO";
825 print " OPENSSL_NO_$ALGO";
827 # fix-up crypto/directory name(s)
828 $algo="whrlpool" if $algo eq "whirlpool";
829 $algo="ripemd" if $algo eq "rmd160";
830 @{$config{sdirs}} = grep { $_ ne $algo} @{$config{sdirs}};
839 print "Configuring for $target\n";
841 # Support for legacy targets having a name starting with 'debug-'
842 my ($d, $t) = $target =~ m/^(debug-)?(.*)$/;
844 $config{build_type} = "debug";
846 # If we do not find debug-foo in the table, the target is set to foo.
847 if (!$table{$target}) {
851 $config{target} = $target;
852 my %target = resolve_config($target);
854 &usage if (!%target || $target{template});
856 %target = ( %{$table{DEFAULTS}}, %target );
858 $target{exe_extension}="";
859 $target{exe_extension}=".exe" if ($config{target} eq "DJGPP"
860 || $config{target} =~ /^(?:Cygwin|mingw)/);
861 $target{exe_extension}=".nlm" if ($config{target} =~ /netware/);
862 $target{exe_extension}=".pm" if ($config{target} =~ /vos/);
864 ($target{shared_extension_simple}=$target{shared_extension})
865 =~ s|\.\$\(SHLIB_MAJOR\)\.\$\(SHLIB_MINOR\)||;
866 $target{dso_extension}=$target{shared_extension_simple};
867 ($target{shared_import_extension}=$target{shared_extension_simple}.".a")
868 if ($config{target} =~ /^(?:Cygwin|mingw)/);
871 $config{cross_compile_prefix} = $ENV{'CROSS_COMPILE'}
872 if $config{cross_compile_prefix} eq "";
874 # Allow overriding the names of some tools. USE WITH CARE
875 $config{perl} = $ENV{'PERL'} || which("perl5") || which("perl") || "perl";
876 $target{cc} = $ENV{'CC'} || $target{cc} || "cc";
877 $target{ranlib} = $ENV{'RANLIB'} || $target{ranlib} || which("ranlib") || "true";
878 $target{ar} = $ENV{'AR'} || $target{ar} || "ar";
879 $target{nm} = $ENV{'NM'} || $target{nm} || "nm";
881 # For cflags, lflags, plib_lflags, ex_libs and defines, add the debug_
882 # or release_ attributes.
883 # Do it in such a way that no spurious space is appended (hence the grep).
884 $config{defines} = [];
885 $config{cflags} = "";
886 $config{ex_libs} = "";
887 $config{shared_ldflag} = "";
889 # Make sure build_scheme is consistent.
890 $target{build_scheme} = [ $target{build_scheme} ]
891 if ref($target{build_scheme}) ne "ARRAY";
893 ###### TO BE REMOVED BEFORE FINAL RELEASE
895 ###### If the user has chosen --unified, we give it to them.
896 ###### The same happens if we detect that they try to build out-of-source.
897 if ($target{build_file} eq "Makefile"
898 && $target{build_scheme}->[0] eq "unixmake"
899 && ($unified || $srcdir ne $blddir)) {
900 $target{build_scheme} = [ "unified", "unix" ];
903 my ($builder, $builder_platform, @builder_opts) =
904 @{$target{build_scheme}};
906 if ($target =~ /^mingw/ && `$target{cc} --target-help 2>&1` =~ m/-mno-cygwin/m)
908 $config{cflags} .= " -mno-cygwin";
909 $config{shared_ldflag} .= " -mno-cygwin";
912 if ($target =~ /linux.*-mips/ && !$disabled{asm} && $user_cflags !~ /-m(ips|arch=)/) {
913 # minimally required architecture flags for assembly modules
914 $config{cflags}="-mips2 $config{cflags}" if ($target =~ /mips32/);
915 $config{cflags}="-mips3 $config{cflags}" if ($target =~ /mips64/);
918 my $no_shared_warn=0;
919 my $no_user_cflags=0;
920 my $no_user_defines=0;
922 # The DSO code currently always implements all functions so that no
923 # applications will have to worry about that from a compilation point
924 # of view. However, the "method"s may return zero unless that platform
925 # has support compiled in for them. Currently each method is enabled
926 # by a define "DSO_<name>" ... we translate the "dso_scheme" config
927 # string entry into using the following logic;
928 if (!$disabled{dso} && $target{dso_scheme} ne "")
930 $target{dso_scheme} =~ tr/[a-z]/[A-Z]/;
931 if ($target{dso_scheme} eq "DLFCN")
933 unshift @{$config{defines}}, "DSO_DLFCN", "HAVE_DLFCN_H";
935 elsif ($target{dso_scheme} eq "DLFCN_NO_H")
937 unshift @{$config{defines}}, "DSO_DLFCN";
941 unshift @{$config{defines}}, "DSO_$target{dso_scheme}";
945 $config{ex_libs}="$libs$config{ex_libs}" if ($libs ne "");
951 @{$config{defines}} = grep !/^[BL]_ENDIAN$/, @{$config{defines}};
952 @{$target{defines}} = grep !/^[BL]_ENDIAN$/, @{$target{defines}};
956 # If threads aren't disabled, check how possible they are
957 unless ($disabled{threads}) {
959 # Enabled by default, disable it forcibly if unavailable
960 if ($target{thread_scheme} eq "(unknown)") {
961 $disabled{threads} = "unavailable";
964 # The user chose to enable threads explicitely, let's see
965 # if there's a chance that's possible
966 if ($target{thread_scheme} eq "(unknown)") {
967 # If the user asked for "threads" and we don't have internal
968 # knowledge how to do it, [s]he is expected to provide any
969 # system-dependent compiler options that are necessary. We
970 # can't truly check that the given options are correct, but
971 # we expect the user to know what [s]He is doing.
972 if ($no_user_cflags && $no_user_defines) {
973 die "You asked for multi-threading support, but didn't\n"
974 ,"provide any system-specific compiler options\n";
980 # If threads still aren't disabled, add a C macro to ensure the source
981 # code knows about it. Any other flag is taken care of by the configs.
982 unless($disabled{threads}) {
983 foreach (("defines", "openssl_thread_defines")) {
984 push @{$config{$_}}, "OPENSSL_THREADS";
988 # With "deprecated" disable all deprecated features.
989 if (defined($disabled{"deprecated"})) {
990 $config{api} = $maxapi;
993 if ($target{shared_target} eq "")
996 if ((!$disabled{shared} || !$disabled{"dynamic-engine"})
998 $disabled{shared} = "no-shared-target";
999 $disabled{pic} = $disabled{shared} = $disabled{"dynamic-engine"} =
1003 if ($disabled{"dynamic-engine"}) {
1004 push @{$config{defines}}, "OPENSSL_NO_DYNAMIC_ENGINE";
1005 $config{dynamic_engines} = 0;
1007 push @{$config{defines}}, "OPENSSL_NO_STATIC_ENGINE";
1008 $config{dynamic_engines} = 1;
1015 # This saves the build files from having to check
1018 $target{shared_cflag} = $target{shared_ldflag} =
1019 $target{shared_rcflag} = "";
1023 push @{$config{defines}}, "OPENSSL_PIC";
1026 if ($target{sys_id} ne "")
1028 push @{$config{openssl_sys_defines}}, "OPENSSL_SYS_$target{sys_id}";
1031 unless ($disabled{asm}) {
1032 $target{cpuid_asm_src}=$table{DEFAULTS}->{cpuid_asm_src} if ($config{processor} eq "386");
1033 $target{bn_asm_src} =~ s/\w+-gf2m.c// if (defined($disabled{ec2m}));
1035 # bn-586 is the only one implementing bn_*_part_words
1036 push @{$config{defines}}, "OPENSSL_BN_ASM_PART_WORDS" if ($target{bn_asm_src} =~ /bn-586/);
1037 push @{$config{defines}}, "OPENSSL_IA32_SSE2" if (!$no_sse2 && $target{bn_asm_src} =~ /86/);
1039 push @{$config{defines}}, "OPENSSL_BN_ASM_MONT" if ($target{bn_asm_src} =~ /-mont/);
1040 push @{$config{defines}}, "OPENSSL_BN_ASM_MONT5" if ($target{bn_asm_src} =~ /-mont5/);
1041 push @{$config{defines}}, "OPENSSL_BN_ASM_GF2m" if ($target{bn_asm_src} =~ /-gf2m/);
1043 if ($config{fips}) {
1044 push @{$config{openssl_other_defines}}, "OPENSSL_FIPS";
1047 if ($target{sha1_asm_src}) {
1048 push @{$config{defines}}, "SHA1_ASM" if ($target{sha1_asm_src} =~ /sx86/ || $target{sha1_asm_src} =~ /sha1/);
1049 push @{$config{defines}}, "SHA256_ASM" if ($target{sha1_asm_src} =~ /sha256/);
1050 push @{$config{defines}}, "SHA512_ASM" if ($target{sha1_asm_src} =~ /sha512/);
1052 if ($target{md5_asm_src}) {
1053 push @{$config{defines}}, "MD5_ASM";
1055 $target{cast_asm_src}=$table{DEFAULTS}->{cast_asm_src} unless $disabled{pic}; # CAST assembler is not PIC
1056 if ($target{rmd160_asm_src}) {
1057 push @{$config{defines}}, "RMD160_ASM";
1059 if ($target{aes_asm_src}) {
1060 push @{$config{defines}}, "AES_ASM" if ($target{aes_asm_src} =~ m/\baes-/);;
1061 # aes-ctr.fake is not a real file, only indication that assembler
1062 # module implements AES_ctr32_encrypt...
1063 push @{$config{defines}}, "AES_CTR_ASM" if ($target{aes_asm_src} =~ s/\s*aes-ctr\.fake//);
1064 # aes-xts.fake indicates presence of AES_xts_[en|de]crypt...
1065 push @{$config{defines}}, "AES_XTS_ASM" if ($target{aes_asm_src} =~ s/\s*aes-xts\.fake//);
1066 $target{aes_asm_src} =~ s/\s*(vpaes|aesni)-x86\.s//g if ($no_sse2);
1067 push @{$config{defines}}, "VPAES_ASM" if ($target{aes_asm_src} =~ m/vpaes/);
1068 push @{$config{defines}}, "BSAES_ASM" if ($target{aes_asm_src} =~ m/bsaes/);
1070 if ($target{wp_asm_src} =~ /mmx/) {
1071 if ($config{processor} eq "386") {
1072 $target{wp_asm_src}=$table{DEFAULTS}->{wp_asm_src};
1073 } elsif (!$disabled{"whirlpool"}) {
1074 push @{$config{defines}}, "WHIRLPOOL_ASM";
1077 if ($target{modes_asm_src} =~ /ghash-/) {
1078 push @{$config{defines}}, "GHASH_ASM";
1080 if ($target{ec_asm_src} =~ /ecp_nistz256/) {
1081 push @{$config{defines}}, "ECP_NISTZ256_ASM";
1083 if ($target{poly1305_asm_src} ne "") {
1084 push @{$config{defines}}, "POLY1305_ASM";
1088 my $ecc = $target{cc};
1090 # Is the compiler gcc or clang? $ecc is used below to see if
1091 # error-checking can be turned on.
1092 my $ccpcc = "$config{cross_compile_prefix}$target{cc}";
1093 $config{makedepprog} = 'makedepend';
1094 open(PIPE, "$ccpcc --version 2>&1 | head -2 |");
1096 $config{makedepprog} = $ccpcc if /clang|gcc/;
1097 $ecc = "clang" if /clang/;
1098 $ecc = "gcc" if /gcc/;
1104 # Deal with bn_ops ###################################################
1107 $config{export_var_as_fn} =0;
1108 my $def_int="unsigned int";
1109 $config{rc4_int} =$def_int;
1110 ($config{b64l},$config{b64},$config{b32})=(0,0,1);
1113 foreach (sort split(/\s+/,$target{bn_ops})) {
1114 $count++ if /SIXTY_FOUR_BIT|SIXTY_FOUR_BIT_LONG|THIRTY_TWO_BIT/;
1115 $config{export_var_as_fn}=1 if $_ eq 'EXPORT_VAR_AS_FN';
1116 $config{bn_ll}=1 if $_ eq 'BN_LLONG';
1117 $config{rc4_int}="unsigned char" if $_ eq 'RC4_CHAR';
1118 ($config{b64l},$config{b64},$config{b32})
1119 =(0,1,0) if $_ eq 'SIXTY_FOUR_BIT';
1120 ($config{b64l},$config{b64},$config{b32})
1121 =(1,0,0) if $_ eq 'SIXTY_FOUR_BIT_LONG';
1122 ($config{b64l},$config{b64},$config{b32})
1123 =(0,0,1) if $_ eq 'THIRTY_TWO_BIT';
1125 die "Exactly one of SIXTY_FOUR_BIT|SIXTY_FOUR_BIT_LONG|THIRTY_TWO_BIT can be set in bn_ops\n"
1129 # Hack cflags for better warnings (dev option) #######################
1131 # "Stringify" the C flags string. This permits it to be made part of a string
1132 # and works as well on command lines.
1133 $config{cflags} =~ s/([\\\"])/\\\1/g;
1135 if (defined($config{api})) {
1136 $config{openssl_api_defines} = [ "OPENSSL_MIN_API=".$apitable->{$config{api}} ];
1137 my $apiflag = sprintf("OPENSSL_API_COMPAT=%s", $apitable->{$config{api}});
1138 push @{$config{defines}}, $apiflag;
1141 if ($strict_warnings)
1144 die "ERROR --strict-warnings requires gcc or clang"
1145 unless $ecc eq 'gcc' || $ecc eq 'clang';
1146 foreach $wopt (split /\s+/, $gcc_devteam_warn)
1148 $config{cflags} .= " $wopt" unless ($config{cflags} =~ /(?:^|\s)$wopt(?:\s|$)/)
1150 if ($ecc eq "clang")
1152 foreach $wopt (split /\s+/, $clang_devteam_warn)
1154 $config{cflags} .= " $wopt" unless ($config{cflags} =~ /(?:^|\s)$wopt(?:\s|$)/)
1159 unless ($disabled{"crypto-mdebug-backtrace"})
1161 foreach my $wopt (split /\s+/, $memleak_devteam_backtrace)
1163 $config{cflags} .= " $wopt" unless ($config{cflags} =~ /(?:^|\s)$wopt(?:\s|$)/)
1165 if ($target =~ /^BSD-/)
1167 $config{ex_libs} .= " -lexecinfo";
1171 if ($user_cflags ne "") { $config{cflags}="$config{cflags}$user_cflags"; }
1172 else { $no_user_cflags=1; }
1173 if (@user_defines) { $config{defines}=[ @{$config{defines}}, @user_defines ]; }
1174 else { $no_user_defines=1; }
1176 # ALL MODIFICATIONS TO %config and %target MUST BE DONE FROM HERE ON
1178 # If we use the unified build, collect information from build.info files
1179 my %unified_info = ();
1181 if ($builder eq "unified") {
1182 # Store the name of the template file we will build the build file from
1183 # in %config. This may be useful for the build file itself.
1184 my $build_file_template =
1185 catfile($srcdir, "Configurations",
1186 $builder_platform."-".$target{build_file}.".tmpl");
1187 $build_file_template =
1188 catfile($srcdir, "Configurations", $target{build_file}.".tmpl")
1189 if (! -f $build_file_template);
1190 $config{build_file_template} = $build_file_template;
1192 use lib catdir(dirname(__FILE__),"util");
1193 use with_fallback qw(Text::Template);
1198 my $relativeto = shift || ".";
1200 $dir = catdir($base,$dir) unless isabsolute($dir);
1202 # Make sure the directories we're building in exists
1205 my $res = abs2rel(absolutedir($dir), rel2abs($relativeto));
1206 #print STDERR "DEBUG[cleandir]: $dir , $base => $res\n";
1213 my $relativeto = shift || ".";
1215 $file = catfile($base,$file) unless isabsolute($file);
1217 my $d = dirname($file);
1218 my $f = basename($file);
1220 # Make sure the directories we're building in exists
1223 my $res = abs2rel(catfile(absolutedir($d), $f), rel2abs($relativeto));
1224 #print STDERR "DEBUG[cleanfile]: $d , $f => $res\n";
1228 my @build_infos = ( [ ".", "build.info" ] );
1229 foreach (@{$config{dirs}}) {
1230 push @build_infos, [ $_, "build.info" ]
1231 if (-f catfile($srcdir, $_, "build.info"));
1233 foreach (@{$config{sdirs}}) {
1234 push @build_infos, [ catdir("crypto", $_), "build.info" ]
1235 if (-f catfile($srcdir, "crypto", $_, "build.info"));
1237 foreach (@{$config{engdirs}}) {
1238 push @build_infos, [ catdir("engines", $_), "build.info" ]
1239 if (-f catfile($srcdir, "engines", $_, "build.info"));
1242 $config{build_infos} = [ ];
1244 foreach (@build_infos) {
1245 my $sourced = catdir($srcdir, $_->[0]);
1246 my $buildd = catdir($blddir, $_->[0]);
1251 # The basic things we're trying to build
1257 my @intermediates = ();
1265 my %sharednames = ();
1267 push @{$config{build_infos}}, catfile(abs2rel($sourced, $blddir), $f);
1268 my $template = Text::Template->new(TYPE => 'FILE',
1269 SOURCE => catfile($sourced, $f));
1270 die "Something went wrong with $sourced/$f: $!\n" unless $template;
1273 $template->fill_in(HASH => { config => \%config,
1275 disabled => \%disabled,
1276 builddir => abs2rel($buildd, $blddir),
1277 sourcedir => abs2rel($sourced, $blddir),
1278 buildtop => abs2rel($blddir, $blddir),
1279 sourcetop => abs2rel($srcdir, $blddir) },
1280 DELIMITERS => [ "{-", "-}" ]);
1282 # The top item of this stack has the following values
1283 # -2 positive already run and we found ELSE (following ELSIF should fail)
1284 # -1 positive already run (skip until ENDIF)
1285 # 0 negatives so far (if we're at a condition, check it)
1286 # 1 last was positive (don't skip lines until next ELSE, ELSIF or ENDIF)
1287 # 2 positive ELSE (following ELSIF should fail)
1289 collect_information(
1290 collect_from_array([ @text ],
1291 qr/\\$/ => sub { my $l1 = shift; my $l2 = shift;
1292 $l1 =~ s/\\$//; $l1.$l2 }),
1293 # Info we're looking for
1294 qr/^\s*IF\[((?:\\.|[^\\\]])*)\]\s*$/
1295 => sub { push @skip, !! $1; },
1296 qr/^\s*ELSIF\[((?:\\.|[^\\\]])*)\]\s*$/
1297 => sub { die "ELSIF out of scope" if ! @skip;
1298 die "ELSIF following ELSE" if abs($skip[$#skip]) == 2;
1299 $skip[$#skip] = -1 if $skip[$#skip] != 0;
1300 $skip[$#skip] = !! $1
1301 if $skip[$#skip] == 0; },
1303 => sub { die "ELSE out of scope" if ! @skip;
1304 $skip[$#skip] = -2 if $skip[$#skip] != 0;
1305 $skip[$#skip] = 2 if $skip[$#skip] == 0; },
1307 => sub { die "ENDIF out of scope" if ! @skip;
1309 qr/^\s*PROGRAMS\s*=\s*(.*)\s*$/
1310 => sub { push @programs, split(/\s+/, $1)
1311 if !@skip || $skip[$#skip] > 0 },
1312 qr/^\s*LIBS\s*=\s*(.*)\s*$/
1313 => sub { push @libraries, split(/\s+/, $1)
1314 if !@skip || $skip[$#skip] > 0 },
1315 qr/^\s*ENGINES\s*=\s*(.*)\s*$/
1316 => sub { push @engines, split(/\s+/, $1)
1317 if !@skip || $skip[$#skip] > 0 },
1318 qr/^\s*SCRIPTS\s*=\s*(.*)\s*$/
1319 => sub { push @scripts, split(/\s+/, $1)
1320 if !@skip || $skip[$#skip] > 0 },
1321 qr/^\s*EXTRA\s*=\s*(.*)\s*$/
1322 => sub { push @extra, split(/\s+/, $1)
1323 if !@skip || $skip[$#skip] > 0 },
1325 qr/^\s*ORDINALS\[((?:\\.|[^\\\]])+)\]\s*=\s*(.*)\s*$/,
1326 => sub { push @{$ordinals{$1}}, split(/\s+/, $2)
1327 if !@skip || $skip[$#skip] > 0 },
1328 qr/^\s*SOURCE\[((?:\\.|[^\\\]])+)\]\s*=\s*(.*)\s*$/
1329 => sub { push @{$sources{$1}}, split(/\s+/, $2)
1330 if !@skip || $skip[$#skip] > 0 },
1331 qr/^\s*INCLUDE\[((?:\\.|[^\\\]])+)\]\s*=\s*(.*)\s*$/
1332 => sub { push @{$includes{$1}}, split(/\s+/, $2)
1333 if !@skip || $skip[$#skip] > 0 },
1334 qr/^\s*DEPEND\[((?:\\.|[^\\\]])+)\]\s*=\s*(.*)\s*$/
1335 => sub { push @{$depends{$1}}, split(/\s+/, $2)
1336 if !@skip || $skip[$#skip] > 0 },
1337 qr/^\s*RENAME\[((?:\\.|[^\\\]])+)\]\s*=\s*(.*)\s*$/
1338 => sub { push @{$renames{$1}}, split(/\s+/, $2)
1339 if !@skip || $skip[$#skip] > 0 },
1340 qr/^\s*SHARED_NAME\[((?:\\.|[^\\\]])+)\]\s*=\s*(.*)\s*$/
1341 => sub { push @{$sharednames{$1}}, split(/\s+/, $2)
1342 if !@skip || $skip[$#skip] > 0 },
1343 qr/^\s*BEGINRAW\[((?:\\.|[^\\\]])+)\]\s*$/
1345 my $lineiterator = shift;
1346 my $target_kind = $1;
1347 while (defined $lineiterator->()) {
1349 if (/^\s*ENDRAW\[((?:\\.|[^\\\]])+)\]\s*$/) {
1350 die "ENDRAW doesn't match BEGINRAW"
1351 if $1 ne $target_kind;
1354 next if @skip && $skip[$#skip] <= 0;
1356 if ($target_kind eq $target{build_file}
1357 || $target_kind eq $target{build_file}."(".$builder_platform.")");
1360 qr/^(?:#.*|\s*)$/ => sub { },
1361 "OTHERWISE" => sub { die "Something wrong with this line:\n$_\nat $sourced/$f" }
1363 die "runaway IF?" if (@skip);
1365 foreach (keys %renames) {
1366 die "$_ renamed to more than one thing: "
1367 ,join(" ", @{$renames{$_}}),"\n"
1368 if scalar @{$renames{$_}} > 1;
1369 my $dest = cleanfile($buildd, $_, $blddir);
1370 my $to = cleanfile($buildd, $renames{$_}->[0], $blddir);
1371 die "$dest renamed to more than one thing: "
1372 ,$unified_info{rename}->{$dest}, $to
1373 unless !defined($unified_info{rename}->{$dest})
1374 or $unified_info{rename}->{$dest} eq $to;
1375 $unified_info{rename}->{$dest} = $to;
1378 foreach (@programs) {
1379 my $program = cleanfile($buildd, $_, $blddir);
1380 if ($unified_info{rename}->{$program}) {
1381 $program = $unified_info{rename}->{$program};
1383 $unified_info{programs}->{$program} = 1;
1386 foreach (@libraries) {
1387 my $library = cleanfile($buildd, $_, $blddir);
1388 if ($unified_info{rename}->{$library}) {
1389 $library = $unified_info{rename}->{$library};
1391 $unified_info{libraries}->{$library} = 1;
1394 die <<"EOF" if scalar @engines and !$config{dynamic_engines};
1395 ENGINES can only be used if configured with 'dynamic-engine'.
1396 This is usually a fault in a build.info file.
1398 foreach (@engines) {
1399 my $library = cleanfile($buildd, $_, $blddir);
1400 if ($unified_info{rename}->{$library}) {
1401 $library = $unified_info{rename}->{$library};
1403 $unified_info{engines}->{$library} = 1;
1406 foreach (@scripts) {
1407 my $script = cleanfile($buildd, $_, $blddir);
1408 if ($unified_info{rename}->{$script}) {
1409 $script = $unified_info{rename}->{$script};
1411 $unified_info{scripts}->{$script} = 1;
1415 my $extra = cleanfile($buildd, $_, $blddir);
1416 $unified_info{extra}->{$extra} = 1;
1419 push @{$unified_info{rawlines}}, @rawlines;
1421 unless ($disabled{shared}) {
1422 # Check sharednames.
1423 foreach (keys %sharednames) {
1424 my $dest = cleanfile($buildd, $_, $blddir);
1425 if ($unified_info{rename}->{$dest}) {
1426 $dest = $unified_info{rename}->{$dest};
1428 die "shared_name for $dest with multiple values: "
1429 ,join(" ", @{$sharednames{$_}}),"\n"
1430 if scalar @{$sharednames{$_}} > 1;
1431 my $to = cleanfile($buildd, $sharednames{$_}->[0], $blddir);
1432 die "shared_name found for a library $dest that isn't defined\n"
1433 unless $unified_info{libraries}->{$dest};
1434 die "shared_name for $dest with multiple values: "
1435 ,$unified_info{sharednames}->{$dest}, ", ", $to
1436 unless !defined($unified_info{sharednames}->{$dest})
1437 or $unified_info{sharednames}->{$dest} eq $to;
1438 $unified_info{sharednames}->{$dest} = $to;
1441 # Additionally, we set up sharednames for libraries that don't
1442 # have any, as themselves.
1443 foreach (keys %{$unified_info{libraries}}) {
1444 if (!defined $unified_info{sharednames}->{$_}) {
1445 $unified_info{sharednames}->{$_} = $_
1450 foreach (keys %ordinals) {
1452 my $ddest = cleanfile($buildd, $_, $blddir);
1453 if ($unified_info{rename}->{$ddest}) {
1454 $ddest = $unified_info{rename}->{$ddest};
1456 foreach (@{$ordinals{$dest}}) {
1457 my %known_ordinals =
1460 cleanfile($sourced, catfile("util", "libeay.num"), $blddir),
1462 cleanfile($sourced, catfile("util", "ssleay.num"), $blddir)
1464 my $o = $known_ordinals{$_};
1465 die "Ordinals for $ddest defined more than once\n"
1466 if $unified_info{ordinals}->{$ddest};
1467 $unified_info{ordinals}->{$ddest} = [ $_, $o ];
1471 foreach (keys %sources) {
1473 my $ddest = cleanfile($buildd, $_, $blddir);
1474 if ($unified_info{rename}->{$ddest}) {
1475 $ddest = $unified_info{rename}->{$ddest};
1477 foreach (@{$sources{$dest}}) {
1478 my $s = cleanfile($sourced, $_, $blddir);
1480 # If it isn't in the source tree, we assume it's generated
1483 $s = cleanfile($buildd, $_, $blddir);
1485 # We recognise C and asm files
1486 if ($s =~ /\.[csS]\b$/) {
1487 (my $o = $_) =~ s/\.[csS]\b$/.o/;
1488 $o = cleanfile($buildd, $o, $blddir);
1489 $unified_info{sources}->{$ddest}->{$o} = 1;
1490 $unified_info{sources}->{$o}->{$s} = 1;
1492 $unified_info{sources}->{$ddest}->{$s} = 1;
1497 foreach (keys %depends) {
1499 my $ddest = cleanfile($buildd, $_, $blddir);
1500 if ($unified_info{rename}->{$ddest}) {
1501 $ddest = $unified_info{rename}->{$ddest};
1503 foreach (@{$depends{$dest}}) {
1504 my $d = cleanfile($sourced, $_, $blddir);
1506 # If we know it's generated, or assume it is because we can't
1507 # find it in the source tree, we set file we depend on to be
1508 # in the build tree rather than the source tree, and assume
1509 # and that there are lines to build it in a BEGINRAW..ENDRAW
1510 # section or in the Makefile template.
1512 || !(grep { $d eq $_ }
1513 map { cleanfile($srcdir, $_, $blddir) }
1514 (@generated_headers, @generated_by_make_headers))) {
1515 $d = cleanfile($buildd, $_, $blddir);
1517 # Take note if the file to depend on is being renamed
1518 if ($unified_info{rename}->{$d}) {
1519 $d = $unified_info{rename}->{$d};
1521 $unified_info{depends}->{$ddest}->{$d} = 1;
1522 # If we depend on a header file, let's make sure it
1525 my $i = dirname($d);
1526 push @{$unified_info{includes}->{$ddest}}, $i
1527 unless grep { $_ eq $i } @{$unified_info{includes}->{$ddest}};
1532 foreach (keys %includes) {
1534 my $ddest = cleanfile($buildd, $_, $blddir);
1535 if ($unified_info{rename}->{$ddest}) {
1536 $ddest = $unified_info{rename}->{$ddest};
1538 foreach (@{$includes{$dest}}) {
1539 my $i = cleandir($sourced, $_, $blddir);
1540 push @{$unified_info{includes}->{$ddest}}, $i
1541 unless grep { $_ eq $i } @{$unified_info{includes}->{$ddest}};
1546 ### Make unified_info a bit more efficient
1547 # One level structures
1548 foreach (("programs", "libraries", "engines", "scripts", "extra")) {
1549 $unified_info{$_} = [ sort keys %{$unified_info{$_}} ];
1551 # Two level structures
1552 foreach my $l1 (("sources", "ldadd", "depends")) {
1553 foreach my $l2 (sort keys %{$unified_info{$l1}}) {
1554 $unified_info{$l1}->{$l2} =
1555 [ sort keys %{$unified_info{$l1}->{$l2}} ];
1560 # For the schemes that need it, we provide the old *_obj configs
1561 # from the *_asm_obj ones
1562 foreach (grep /_(asm|aux)_src$/, keys %target) {
1564 (my $obj = $_) =~ s/_(asm|aux)_src$/_obj/;
1565 ($target{$obj} = $target{$src}) =~ s/\.[csS]\b/.o/g;
1568 # Write down our configuration where it fits #########################
1570 open(OUT,">configdata.pm") || die "unable to create configdata.pm: $!\n";
1578 #use vars qw(\@ISA \@EXPORT);
1579 our \@ISA = qw(Exporter);
1580 our \@EXPORT = qw(\%config \%target %disabled %withargs %unified_info);
1583 print OUT "our %config = (\n";
1584 foreach (sort keys %config) {
1585 if (ref($config{$_}) eq "ARRAY") {
1586 print OUT " ", $_, " => [ ", join(", ",
1587 map { quotify("perl", $_) }
1588 @{$config{$_}}), " ],\n";
1590 print OUT " ", $_, " => ", quotify("perl", $config{$_}), ",\n"
1597 print OUT "our %target = (\n";
1598 foreach (sort keys %target) {
1599 if (ref($target{$_}) eq "ARRAY") {
1600 print OUT " ", $_, " => [ ", join(", ",
1601 map { quotify("perl", $_) }
1602 @{$target{$_}}), " ],\n";
1604 print OUT " ", $_, " => ", quotify("perl", $target{$_}), ",\n"
1611 print OUT "our \%available_protocols = (\n";
1612 print OUT " tls => [ ", join(", ", map { quotify("perl", $_) } @tls), " ],\n";
1613 print OUT " dtls => [ ", join(", ", map { quotify("perl", $_) } @dtls), " ],\n";
1618 print OUT "our \%disabled = (\n";
1619 foreach (sort keys %disabled) {
1620 print OUT " ", quotify("perl", $_), " => ", quotify("perl", $disabled{$_}), ",\n";
1626 print OUT "our %withargs = (\n";
1627 foreach (sort keys %withargs) {
1628 if (ref($withargs{$_}) eq "ARRAY") {
1629 print OUT " ", $_, " => [ ", join(", ",
1630 map { quotify("perl", $_) }
1631 @{$withargs{$_}}), " ],\n";
1633 print OUT " ", $_, " => ", quotify("perl", $withargs{$_}), ",\n"
1640 if ($builder eq "unified") {
1645 if (ref $_ eq "ARRAY") {
1646 print OUT " "x$indent, "[\n";
1648 $recurse->($indent + 4, $_);
1650 print OUT " "x$indent, "],\n";
1651 } elsif (ref $_ eq "HASH") {
1653 print OUT " "x$indent, "{\n";
1654 foreach (sort keys %h) {
1655 if (ref $h{$_} eq "") {
1656 print OUT " "x($indent + 4), quotify("perl", $_), " => ", quotify("perl", $h{$_}), ",\n";
1658 print OUT " "x($indent + 4), quotify("perl", $_), " =>\n";
1659 $recurse->($indent + 8, $h{$_});
1662 print OUT " "x$indent, "},\n";
1664 print OUT " "x$indent, quotify("perl", $_), ",\n";
1668 print OUT "our %unified_info = (\n";
1669 foreach (sort keys %unified_info) {
1670 if (ref $unified_info{$_} eq "") {
1671 print OUT " "x4, quotify("perl", $_), " => ", quotify("perl", $unified_info{$_}), ",\n";
1673 print OUT " "x4, quotify("perl", $_), " =>\n";
1674 $recurse->(8, $unified_info{$_});
1686 print "IsMK1MF =", ($builder eq "mk1mf" ? "yes" : "no"), "\n";
1687 print "CC =$target{cc}\n";
1688 print "CFLAG =$target{cflags} $config{cflags}\n";
1689 print "DEFINES =",join(" ", @{$target{defines}}, @{$config{defines}}),"\n";
1690 print "LFLAG =$target{lflags}\n";
1691 print "PLIB_LFLAG =$target{plib_lflags}\n";
1692 print "EX_LIBS =$target{ex_libs} $config{ex_libs}\n";
1693 print "APPS_OBJ =$target{apps_obj}\n";
1694 print "CPUID_OBJ =$target{cpuid_obj}\n";
1695 print "UPLINK_OBJ =$target{uplink_obj}\n";
1696 print "BN_ASM =$target{bn_obj}\n";
1697 print "EC_ASM =$target{ec_obj}\n";
1698 print "DES_ENC =$target{des_obj}\n";
1699 print "AES_ENC =$target{aes_obj}\n";
1700 print "BF_ENC =$target{bf_obj}\n";
1701 print "CAST_ENC =$target{cast_obj}\n";
1702 print "RC4_ENC =$target{rc4_obj}\n";
1703 print "RC5_ENC =$target{rc5_obj}\n";
1704 print "MD5_OBJ_ASM =$target{md5_obj}\n";
1705 print "SHA1_OBJ_ASM =$target{sha1_obj}\n";
1706 print "RMD160_OBJ_ASM=$target{rmd160_obj}\n";
1707 print "CMLL_ENC =$target{cmll_obj}\n";
1708 print "MODES_OBJ =$target{modes_obj}\n";
1709 print "PADLOCK_OBJ =$target{padlock_obj}\n";
1710 print "CHACHA_ENC =$target{chacha_obj}\n";
1711 print "POLY1305_OBJ =$target{poly1305_obj}\n";
1712 print "PROCESSOR =$config{processor}\n";
1713 print "RANLIB =$target{ranlib}\n";
1714 print "ARFLAGS =$target{arflags}\n";
1715 print "PERL =$config{perl}\n";
1717 print "SIXTY_FOUR_BIT_LONG mode\n" if $config{b64l};
1718 print "SIXTY_FOUR_BIT mode\n" if $config{b64};
1719 print "THIRTY_TWO_BIT mode\n" if $config{b32};
1720 print "BN_LLONG mode\n" if $config{bn_ll};
1721 print "RC4 uses $config{rc4_int}\n" if $config{rc4_int} != $def_int;
1723 for (@generated_headers) {
1724 mkpath(catdir($blddir, dirname($_)));
1725 run_dofile(catfile($blddir, $_),
1726 catfile($srcdir, $_.".in"));
1730 ### When the old "unixmake" scheme goes away, so does this function
1732 sub build_Makefile {
1733 run_dofile("Makefile","Makefile.in");
1735 # Copy all Makefile.in to Makefile (except top-level)
1744 return if ($_ ne "Makefile.in" || $File::Find::dir eq ".");
1745 my $in = IO::File->new($_, "r") or
1746 die sprintf "Error reading Makefile.in in %s: !$\n",
1748 my $out = IO::File->new("Makefile", "w") or
1749 die sprintf "Error writing Makefile in %s: !$\n",
1751 print $out "# Generated from $_, do not edit\n";
1752 while (my $line = <$in>) { print $out $line }
1754 die sprintf "Error reading Makefile.in in %s: !$\n",
1757 die sprintf "Error writing Makefile in %s: !$\n",
1766 run_dofile(catfile($blddir, $target{build_file}),
1767 $config{build_file_template},
1768 catfile($srcdir, "Configurations", "common.tmpl"));
1773 run_dofile("util/domd", "util/domd.in");
1774 chmod 0755, "util/domd";
1777 my $platform = shift;
1778 # The only reason we do this is to have something to build MINFO from
1781 # create the ms/version32.rc file if needed
1782 if ($platform ne "netware") {
1783 my ($v1, $v2, $v3, $v4);
1784 if ($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) {
1790 open (OUT,">ms/version32.rc") || die "Can't open ms/version32.rc";
1797 FILEVERSION $v1,$v2,$v3,$v4
1798 PRODUCTVERSION $v1,$v2,$v3,$v4
1805 FILEOS VOS__WINDOWS32
1809 BLOCK "StringFileInfo"
1814 VALUE "CompanyName", "The OpenSSL Project, http://www.openssl.org/\\0"
1815 VALUE "FileDescription", "OpenSSL Shared Library\\0"
1816 VALUE "FileVersion", "$config{version}\\0"
1818 VALUE "InternalName", "libeay32\\0"
1819 VALUE "OriginalFilename", "libeay32.dll\\0"
1821 VALUE "InternalName", "ssleay32\\0"
1822 VALUE "OriginalFilename", "ssleay32.dll\\0"
1824 VALUE "ProductName", "The OpenSSL Toolkit\\0"
1825 VALUE "ProductVersion", "$config{version}\\0"
1827 //VALUE "Comments", "\\0"
1828 VALUE "LegalCopyright", "Copyright © 1998-2015 The OpenSSL Project. Copyright © 1995-1998 Eric A. Young, Tim J. Hudson. All rights reserved.\\0"
1829 //VALUE "LegalTrademarks", "\\0"
1830 //VALUE "PrivateBuild", "\\0"
1831 //VALUE "SpecialBuild", "\\0"
1836 VALUE "Translation", 0x409, 0x4b0
1845 $builders{$builder}->($builder_platform, @builder_opts);
1849 Configured for $target.
1852 print <<"EOF" if ($disabled{threads} eq "unavailable");
1854 The library could not be configured for supporting multi-threaded
1855 applications as the compiler options required on this system are not known.
1856 See file INSTALL for details if you need multi-threading.
1859 print <<"EOF" if ($no_shared_warn);
1861 The options 'shared', 'pic' and 'dynamic-engine' aren't supported on this
1862 platform, so we will pretend you gave the option 'no-pic', which also disables
1863 'shared' and 'dynamic-engine'. If you know how to implement shared libraries
1864 or position independent code, please let us know (but please first make sure
1865 you have tried with a current version of OpenSSL).
1868 ###### TO BE REMOVED BEFORE FINAL RELEASE
1870 ###### If the user hasn't chosen --unified, try to nudge them.
1871 if ($target{build_file} eq "Makefile"
1872 && $target{build_scheme}->[0] eq "unixmake"
1875 my $plausible_builddir =
1876 abs2rel(rel2abs("../_openssl-build_$target"),rel2abs("."));
1877 my $plausible_to_sourcedir =
1878 abs2rel(rel2abs("."),rel2abs("../_openssl-build_$target"));
1881 ----------------------------------------------------------------------
1882 Please consider configuring with the flag --unified .
1883 It's to test out a new "unified" building system.
1885 One cool feature is that you can have your build directory elsewhere,
1888 make clean # Clean the current configuration away
1889 mkdir $plausible_builddir
1890 cd $plausible_builddir
1891 $plausible_to_sourcedir/config --unified
1895 Please report any problem you have.
1896 ----------------------------------------------------------------------
1903 ######################################################################
1905 # Helpers and utility functions
1908 # Configuration file reading #########################################
1910 # Helper function to implement conditional inheritance depending on the
1911 # value of $disabled{asm}. Used in inherit_from values as follows:
1913 # inherit_from => [ "template", asm("asm_tmpl") ]
1918 $disabled{asm} ? () : @x;
1922 our $add_called = 0;
1923 # Helper function to implement adding values to already existing configuration
1924 # values. It handles elements that are ARRAYs, CODEs and scalars
1926 my $separator = shift;
1928 # If there's any ARRAY in the collection of values OR the separator
1929 # is undef, we will return an ARRAY of combined values, otherwise a
1930 # string of joined values with $separator as the separator.
1931 my $found_array = !defined($separator);
1936 while (ref($res) eq "CODE") {
1939 if (defined($res)) {
1940 if (ref($res) eq "ARRAY") {
1956 join($separator, grep { defined($_) && $_ ne "" } @values);
1960 my $separator = " ";
1961 if (ref($_[$#_]) eq "HASH") {
1963 $separator = $opts->{separator};
1966 sub { _add($separator, @x, @_) };
1969 my $separator = " ";
1970 if (ref($_[$#_]) eq "HASH") {
1972 $separator = $opts->{separator};
1975 sub { _add($separator, @_, @x) };
1978 # configuration reader, evaluates the input file as a perl script and expects
1979 # it to fill %targets with target configurations. Those are then added to
1983 open(CONFFILE, "< $fname")
1984 or die "Can't open configuration file '$fname'!\n";
1987 my $content = <CONFFILE>;
1992 local %table = %::table; # Protect %table from tampering
1998 # For each target, check that it's configured with a hash table.
1999 foreach (keys %targets) {
2000 if (ref($targets{$_}) ne "HASH") {
2001 if (ref($targets{$_}) eq "") {
2002 warn "Deprecated target configuration for $_, ignoring...\n";
2004 warn "Misconfigured target configuration for $_ (should be a hash table), ignoring...\n";
2006 delete $targets{$_};
2010 %table = (%table, %targets);
2014 # configuration resolver. Will only resolve all the lazy evalutation
2015 # codeblocks for the chozen target and all those it inherits from,
2017 sub resolve_config {
2019 my @breadcrumbs = @_;
2021 my $extra_checks = defined($ENV{CONFIGURE_EXTRA_CHECKS});
2023 if (grep { $_ eq $target } @breadcrumbs) {
2024 die "inherit_from loop! target backtrace:\n "
2025 ,$target,"\n ",join("\n ", @breadcrumbs),"\n";
2028 if (!defined($table{$target})) {
2029 warn "Warning! target $target doesn't exist!\n";
2032 # Recurse through all inheritances. They will be resolved on the
2033 # fly, so when this operation is done, they will all just be a
2034 # bunch of attributes with string values.
2035 # What we get here, though, are keys with references to lists of
2036 # the combined values of them all. We will deal with lists after
2037 # this stage is done.
2038 my %combined_inheritance = ();
2039 if ($table{$target}->{inherit_from}) {
2041 map { ref($_) eq "CODE" ? $_->() : $_ } @{$table{$target}->{inherit_from}};
2042 foreach (@inherit_from) {
2043 my %inherited_config = resolve_config($_, $target, @breadcrumbs);
2045 # 'template' is a marker that's considered private to
2046 # the config that had it.
2047 delete $inherited_config{template};
2050 if (!$combined_inheritance{$_}) {
2051 $combined_inheritance{$_} = [];
2053 push @{$combined_inheritance{$_}}, $inherited_config{$_};
2054 } keys %inherited_config;
2058 # We won't need inherit_from in this target any more, since we've
2059 # resolved all the inheritances that lead to this
2060 delete $table{$target}->{inherit_from};
2062 # Now is the time to deal with those lists. Here's the place to
2063 # decide what shall be done with those lists, all based on the
2064 # values of the target we're currently dealing with.
2065 # - If a value is a coderef, it will be executed with the list of
2066 # inherited values as arguments.
2067 # - If the corresponding key doesn't have a value at all or is the
2068 # emoty string, the inherited value list will be run through the
2069 # default combiner (below), and the result becomes this target's
2071 # - Otherwise, this target's value is assumed to be a string that
2072 # will simply override the inherited list of values.
2073 my $default_combiner = add();
2076 map { $_ => 1 } (keys %combined_inheritance,
2077 keys %{$table{$target}});
2079 sub process_values {
2081 my $inherited = shift; # Always a [ list ]
2087 while(ref($object) eq "CODE") {
2088 $object = $object->(@$inherited);
2090 if (!defined($object)) {
2093 elsif (ref($object) eq "ARRAY") {
2094 local $add_called; # To make sure recursive calls don't affect it
2095 return [ map { process_values($_, $inherited, $target, $entry) }
2097 } elsif (ref($object) eq "") {
2100 die "cannot handle reference type ",ref($object)
2101 ," found in target ",$target," -> ",$entry,"\n";
2105 foreach (sort keys %all_keys) {
2106 my $previous = $combined_inheritance{$_};
2108 # Current target doesn't have a value for the current key?
2109 # Assign it the default combiner, the rest of this loop body
2110 # will handle it just like any other coderef.
2111 if (!exists $table{$target}->{$_}) {
2112 $table{$target}->{$_} = $default_combiner;
2115 $table{$target}->{$_} = process_values($table{$target}->{$_},
2116 $combined_inheritance{$_},
2118 unless(defined($table{$target}->{$_})) {
2119 delete $table{$target}->{$_};
2121 if ($extra_checks &&
2122 $previous && !($add_called || $previous ~~ $table{$target}->{$_})) {
2123 warn "$_ got replaced in $target\n";
2127 # Finally done, return the result.
2128 return %{$table{$target}};
2133 print STDERR $usage;
2134 print STDERR "\npick os/compiler from:\n";
2138 foreach $i (sort keys %table)
2140 next if $table{$i}->{template};
2141 next if $i =~ /^debug/;
2142 $k += length($i) + 1;
2148 print STDERR $i . " ";
2150 foreach $i (sort keys %table)
2152 next if $table{$i}->{template};
2153 next if $i !~ /^debug/;
2154 $k += length($i) + 1;
2160 print STDERR $i . " ";
2162 print STDERR "\n\nNOTE: If in doubt, on Unix-ish systems use './config'.\n";
2171 unlink $out || warn "Can't remove $out, $!"
2173 foreach (@templates) {
2174 die "Can't open $_, $!" unless -f $_;
2176 my $cmd = "$config{perl} \"-I.\" \"-Mconfigdata\" $dofile -o\"Configure\" \"".join("\" \"",@templates)."\" > \"$out.new\"";
2177 #print STDERR "DEBUG[run_dofile]: \$cmd = $cmd\n";
2180 rename("$out.new", $out) || die "Can't rename $out.new, $!";
2183 # Configuration printer ##############################################
2185 sub print_table_entry
2188 my %target = resolve_config($target);
2191 # Don't print the templates
2192 return if $target{template};
2229 "shared_extension_simple",
2230 "shared_import_extension",
2241 if ($type eq "TABLE") {
2243 print "*** $target\n";
2244 foreach (@sequence) {
2245 if (ref($target{$_}) eq "ARRAY") {
2246 printf "\$%-12s = %s\n", $_, join(" ", @{$target{$_}});
2248 printf "\$%-12s = %s\n", $_, $target{$_};
2251 } elsif ($type eq "HASH") {
2253 length((sort { length($a) <=> length($b) } @sequence)[-1]);
2254 print " '$target' => {\n";
2255 foreach (@sequence) {
2257 if (ref($target{$_}) eq "ARRAY") {
2258 print " '",$_,"'"," " x ($largest - length($_))," => [ ",join(", ", map { "'$_'" } @{$target{$_}})," ],\n";
2260 print " '",$_,"'"," " x ($largest - length($_))," => '",$target{$_},"',\n";
2268 # Utility routines ###################################################
2270 # On VMS, if the given file is a logical name, File::Spec::Functions
2271 # will consider it an absolute path. There are cases when we want a
2272 # purely syntactic check without checking the environment.
2276 # On non-platforms, we just use file_name_is_absolute().
2277 return file_name_is_absolute($file) unless $^O eq "VMS";
2279 # If the file spec includes a device or a directpry spec,
2280 # file_name_is_absolute() is perfectly safe.
2281 return file_name_is_absolute($file) if $file =~ m|[:\[]|;
2283 # Here, we know the given file spec isn't absolute
2287 # Makes a directory absolute and cleans out /../ in paths like foo/../bar
2288 # On some platforms, this uses rel2abs(), while on others, realpath() is used.
2289 # realpath() requires that at least all path components except the last is an
2290 # existing directory. On VMS, the last component of the directory spec must
2295 # realpath() is quite buggy on VMS. It uses LIB$FID_TO_NAME, which
2296 # will return the volume name for the device, no matter what. Also,
2297 # it will return an incorrect directory spec if the argument is a
2298 # directory that doesn't exist.
2300 return rel2abs($dir);
2303 # We use realpath() on Unix, since no other will properly clean out
2305 use Cwd qw/realpath/;
2307 return realpath($dir);
2314 foreach $path (split /:/, $ENV{PATH})
2316 if (-f "$path/$name$target{exe_extension}" and -x _)
2318 return "$path/$name$target{exe_extension}" unless ($name eq "perl" and
2319 system("$path/$name$target{exe_extension} -e " . '\'exit($]<5.0);\''));
2326 perl => sub { my $x = shift;
2327 $x =~ s/([\\\$\@"])/\\$1/g;
2328 return '"'.$x.'"'; },
2332 defined($processors{$for}) ? $processors{$for} : sub { shift; };
2334 map { $processor->($_); } @_;
2337 # collect_from_file($filename, $line_concat_cond_re, $line_concat)
2338 # $filename is a file name to read from
2339 # $line_concat_cond_re is a regexp detecting a line continuation ending
2340 # $line_concat is a CODEref that takes care of concatenating two lines
2341 sub collect_from_file {
2342 my $filename = shift;
2343 my $line_concat_cond_re = shift;
2344 my $line_concat = shift;
2346 open my $fh, $filename || die "unable to read $filename: $!\n";
2348 my $saved_line = "";
2352 if (defined $line_concat) {
2353 $_ = $line_concat->($saved_line, $_);
2356 if (defined $line_concat_cond_re && /$line_concat_cond_re/) {
2362 die "$filename ending with continuation line\n" if $_;
2368 # collect_from_array($array, $line_concat_cond_re, $line_concat)
2369 # $array is an ARRAYref of lines
2370 # $line_concat_cond_re is a regexp detecting a line continuation ending
2371 # $line_concat is a CODEref that takes care of concatenating two lines
2372 sub collect_from_array {
2374 my $line_concat_cond_re = shift;
2375 my $line_concat = shift;
2376 my @array = (@$array);
2379 my $saved_line = "";
2381 while (defined($_ = shift @array)) {
2383 if (defined $line_concat) {
2384 $_ = $line_concat->($saved_line, $_);
2387 if (defined $line_concat_cond_re && /$line_concat_cond_re/) {
2393 die "input text ending with continuation line\n" if $_;
2398 # collect_information($lineiterator, $line_continue, $regexp => $CODEref, ...)
2399 # $lineiterator is a CODEref that delivers one line at a time.
2400 # All following arguments are regex/CODEref pairs, where the regexp detects a
2401 # line and the CODEref does something with the result of the regexp.
2402 sub collect_information {
2403 my $lineiterator = shift;
2404 my %collectors = @_;
2406 while(defined($_ = $lineiterator->())) {
2409 foreach my $re (keys %collectors) {
2410 if ($re ne "OTHERWISE" && /$re/) {
2411 $collectors{$re}->($lineiterator);
2415 if ($collectors{"OTHERWISE"}) {
2416 $collectors{"OTHERWISE"}->($lineiterator, $_)
2417 unless $found || !defined $collectors{"OTHERWISE"};