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",
343 "static-engine" => "default",
344 "unit-test" => "default",
345 "weak-ssl-ciphers" => "default",
347 "zlib-dynamic" => "default",
348 "crypto-mdebug" => "default",
349 "heartbeats" => "default",
352 # Note: => pair form used for aesthetics, not to truly make a hash table
353 my @disable_cascades = (
354 # "what" => [ "cascade", ... ]
355 sub { $config{processor} eq "386" }
358 "ssl3-method" => [ "ssl3" ],
359 "zlib" => [ "zlib-dynamic" ],
360 "rijndael" => [ "aes" ],
362 "ec" => [ "ecdsa", "ecdh" ],
364 "dgram" => [ "dtls" ],
367 # SSL 3.0, (D)TLS 1.0 and TLS 1.1 require MD5 and SHA
368 "md5" => [ "ssl", "tls1", "tls1_1", "dtls1" ],
369 "sha" => [ "ssl", "tls1", "tls1_1", "dtls1" ],
371 # Additionally, SSL 3.0 requires either RSA or DSA+DH
373 && ($disabled{dsa} || $disabled{dh}); }
376 # (D)TLS 1.0 and TLS 1.1 also require either RSA or DSA+DH
377 # or ECDSA + ECDH. (D)TLS 1.2 has this requirement as well.
378 # (XXX: We don't support PSK-only builds).
380 && ($disabled{dsa} || $disabled{dh})
381 && ($disabled{ecdsa} || $disabled{ecdh}); }
382 => [ "tls1", "tls1_1", "tls1_2",
383 "dtls1", "dtls1_2" ],
387 # SRP and HEARTBEATS require TLSEXT
388 "tlsext" => [ "srp", "heartbeats" ],
390 "crypto-mdebug" => [ "crypto-mdebug-backtrace" ],
392 # Without DSO, we can't load dynamic engines, so don't build them dynamic
393 "dso" => [ "dynamic-engine" ],
395 # Without position independent code, there can be no shared libraries or DSOs
396 "pic" => [ "shared", "dynamic-engine" ],
399 # Avoid protocol support holes. Also disable all versions below N, if version
400 # N is disabled while N+1 is enabled.
402 my @list = (reverse @tls);
403 while ((my $first, my $second) = (shift @list, shift @list)) {
405 push @disable_cascades, ( sub { !$disabled{$first} && $disabled{$second} }
407 unshift @list, $second;
409 my @list = (reverse @dtls);
410 while ((my $first, my $second) = (shift @list, shift @list)) {
412 push @disable_cascades, ( sub { !$disabled{$first} && $disabled{$second} }
414 unshift @list, $second;
417 # Explicit "no-..." options will be collected in %disabled along with the defaults.
418 # To remove something from %disabled, use "enable-foo".
419 # For symmetry, "disable-foo" is a synonym for "no-foo".
421 my @generated_headers = (
422 "include/openssl/opensslconf.h",
423 "crypto/include/internal/bn_conf.h",
424 "crypto/include/internal/dso_conf.h"
427 my @generated_by_make_headers = (
434 &usage if ($#ARGV < 0);
439 $config{openssl_api_defines}=[];
440 $config{openssl_algorithm_defines}=[];
441 $config{openssl_thread_defines}=[];
442 $config{openssl_sys_defines}=[];
443 $config{openssl_other_defines}=[];
447 $config{build_type} = "release";
451 if (grep /^reconf(igure)?$/, @argvcopy) {
452 if (-f "./configdata.pm") {
453 my $file = "./configdata.pm";
454 unless (my $return = do $file) {
455 die "couldn't parse $file: $@" if $@;
456 die "couldn't do $file: $!" unless defined $return;
457 die "couldn't run $file" unless $return;
460 @argvcopy = defined($configdata::config{perlargv}) ?
461 @{$configdata::config{perlargv}} : ();
462 die "Incorrect data to reconfigure, please do a normal configuration\n"
463 if (grep(/^reconf/,@argvcopy));
464 $ENV{CROSS_COMPILE} = $configdata::config{cross_compile_prefix}
465 if defined($configdata::config{cross_compile_prefix});
466 $ENV{CROSS_COMPILE} = $configdata::config{cc}
467 if defined($configdata::config{cc});
469 print "Reconfiguring with: ", join(" ",@argvcopy), "\n";
470 print " CROSS_COMPILE = ",$ENV{CROSS_COMPILE},"\n"
471 if $ENV{CROSS_COMPILE};
472 print " CC = ",$ENV{CC},"\n" if $ENV{CC};
473 } elsif (open IN, "<Makefile") {
475 # THIS SECTION IS TEMPORARY, it helps transitioning from Makefile
476 # centered information gathering the reading configdata.pm
480 if (/^CONFIGURE_ARGS=\s*(.*)\s*/) {
481 # Older form, we split the string and hope for the best
482 @argvcopy = split /\s+/, $_;
483 die "Incorrect data to reconfigure, please do a normal configuration\n"
484 if (grep(/^reconf/,@argvcopy));
485 } elsif (/^CROSS_COMPILE=\s*(.*)/) {
486 $ENV{CROSS_COMPILE}=$1;
487 } elsif (/^CC=\s*(?:\$\(CROSS_COMPILE\))?(.*?)$/) {
492 # END OF TEMPORARY SECTION
495 die "Insufficient data to reconfigure, please do a normal configuration\n";
499 $config{perlargv} = [ @argvcopy ];
501 my %unsupported_options = ();
502 my %deprecated_options = ();
505 # VMS is a case insensitive environment, and depending on settings
506 # out of our control, we may receive options uppercased. Let's
507 # downcase at least the part before any equal sign.
512 s /^-no-/no-/; # some people just can't read the instructions
514 # rewrite some options in "enable-..." form
515 s /^-?-?shared$/enable-shared/;
516 s /^sctp$/enable-sctp/;
517 s /^threads$/enable-threads/;
518 s /^zlib$/enable-zlib/;
519 s /^zlib-dynamic$/enable-zlib-dynamic/;
521 if (/^(no|disable|enable)-(.+)$/)
524 if (grep { $word =~ /^${_}$/ } @deprecated_disablables)
526 $deprecated_options{$_} = 1;
529 elsif (!grep { $word =~ /^${_}$/ } @disablables)
531 $unsupported_options{$_} = 1;
535 if (/^no-(.+)$/ || /^disable-(.+)$/)
537 foreach my $proto ((@tls, @dtls))
539 if ($1 eq "$proto-method")
541 $disabled{"$proto"} = "option($proto-method)";
547 foreach my $proto (@dtls)
549 $disabled{$proto} = "option(dtls)";
554 # Last one of its kind
555 $disabled{"ssl3"} = "option(ssl)";
559 # XXX: Tests will fail if all SSL/TLS
560 # protocols are disabled.
561 foreach my $proto (@tls)
563 $disabled{$proto} = "option(tls)";
566 elsif ($1 eq "static-engine")
568 delete $disabled{"dynamic-engine"};
570 elsif ($1 eq "dynamic-engine")
572 $disabled{"dynamic-engine"} = "option";
576 $disabled{$1} = "option";
578 # No longer an automatic choice
579 $auto_threads = 0 if ($1 eq "threads");
581 elsif (/^enable-(.+)$/)
583 if ($1 eq "static-engine")
585 $disabled{"dynamic-engine"} = "option";
587 elsif ($1 eq "dynamic-engine")
589 delete $disabled{"dynamic-engine"};
591 elsif ($1 eq "zlib-dynamic")
593 delete $disabled{"zlib"};
596 delete $disabled{$algo};
598 # No longer an automatic choice
599 $auto_threads = 0 if ($1 eq "threads");
601 elsif (/^--strict-warnings$/)
603 $strict_warnings = 1;
607 $config{build_type} = "debug";
609 elsif (/^--release$/)
611 $config{build_type} = "release";
614 { $config{processor}=386; }
621 # No RSAref support any more since it's not needed.
622 # The check for the option is there so scripts aren't
625 elsif (/^nofipscanistercheck$/)
628 $nofipscanistercheck = 1;
636 elsif (/^--prefix=(.*)$/)
639 die "Directory given with --prefix MUST be absolute\n"
640 unless file_name_is_absolute($config{prefix});
642 elsif (/^--api=(.*)$/)
646 elsif (/^--libdir=(.*)$/)
650 elsif (/^--openssldir=(.*)$/)
652 $config{openssldir}=$1;
654 elsif (/^--with-zlib-lib=(.*)$/)
656 $withargs{zlib_lib}=$1;
658 elsif (/^--with-zlib-include=(.*)$/)
660 $withargs{zlib_include}="-I$1";
662 elsif (/^--with-fipslibdir=(.*)$/)
664 $config{fipslibdir}="$1/";
666 elsif (/^--with-baseaddr=(.*)$/)
668 $config{baseaddr}="$1";
670 elsif (/^--cross-compile-prefix=(.*)$/)
672 $config{cross_compile_prefix}=$1;
674 elsif (/^--config=(.*)$/)
678 elsif (/^-[lL](.*)$/ or /^-Wl,/)
684 push @user_defines, $1;
686 else # common if (/^[-+]/), just pass down...
688 $_ =~ s/%([0-9a-f]{1,2})/chr(hex($1))/gei;
689 $user_cflags.=" ".$_;
694 die "target already defined - $target (offending arg: $_)\n" if ($target ne "");
697 unless ($_ eq $target || /^no-/ || /^disable-/)
699 # "no-..." follows later after implied disactivations
700 # have been derived. (Don't take this too seroiusly,
701 # we really only write OPTIONS to the Makefile out of
704 if ($config{options} eq "")
705 { $config{options} = $_; }
707 { $config{options} .= " ".$_; }
710 if (defined($config{api}) && !exists $apitable->{$config{api}}) {
711 die "***** Unsupported api compatibility level: $config{api}\n",
714 if (keys %deprecated_options)
716 warn "***** Deprecated options: ",
717 join(", ", keys %deprecated_options), "\n";
719 if (keys %unsupported_options)
721 die "***** Unsupported options: ",
722 join(", ", keys %unsupported_options), "\n";
728 delete $disabled{"shared"} if ($disabled{"shared"} =~ /^default/);
732 @{$config{dirs}} = grep !/^fips$/, @{$config{dirs}};
735 my @tocheckfor = (keys %disabled);
736 while (@tocheckfor) {
737 my %new_tocheckfor = ();
738 my @cascade_copy = (@disable_cascades);
739 while (@cascade_copy) {
740 my ($test, $descendents) = (shift @cascade_copy, shift @cascade_copy);
741 if (ref($test) eq "CODE" ? $test->() : defined($disabled{$test})) {
743 $new_tocheckfor{$_} => 1; $disabled{$_} = "forced";
744 } grep { !defined($disabled{$_}) } @$descendents;
747 @tocheckfor = (keys %new_tocheckfor);
750 if ($target eq "TABLE") {
751 foreach (sort keys %table) {
752 print_table_entry($_, "TABLE");
757 if ($target eq "LIST") {
758 foreach (sort keys %table) {
759 print $_,"\n" unless $table{$_}->{template};
764 if ($target eq "HASH") {
765 print "%table = (\n";
766 foreach (sort keys %table) {
767 print_table_entry($_, "HASH");
772 # Backward compatibility?
773 if ($target =~ m/^CygWin32(-.*)$/) {
774 $target = "Cygwin".$1;
777 foreach (sort (keys %disabled))
779 $config{options} .= " no-$_";
781 printf " no-%-12s %-10s", $_, "[$disabled{$_}]";
793 elsif (/^dynamic-engine$/)
795 elsif (/^zlib-dynamic$/)
801 @{$config{dirs}} = grep !/^engines$/, @{$config{dirs}};
802 @{$config{sdirs}} = grep !/^engine$/, @{$config{sdirs}};
803 push @{$config{openssl_other_defines}}, "OPENSSL_NO_ENGINE";
808 ($ALGO = $algo = $_) =~ tr/[\-a-z]/[_A-Z]/;
810 if (/^asm$/ || /^err$/ || /^hw$/ || /^hw-/ || /^async$/
811 || /^autoalginit/ || /^autoerrinit/)
813 push @{$config{openssl_other_defines}}, "OPENSSL_NO_$ALGO";
814 print " OPENSSL_NO_$ALGO";
816 if (/^err$/) { push @user_defines, "OPENSSL_NO_ERR"; }
820 ($ALGO,$algo) = ("RMD160","rmd160") if ($algo eq "ripemd");
822 push @{$config{openssl_algorithm_defines}}, "OPENSSL_NO_$ALGO";
823 print " OPENSSL_NO_$ALGO";
825 # fix-up crypto/directory name(s)
826 $algo="whrlpool" if $algo eq "whirlpool";
827 $algo="ripemd" if $algo eq "rmd160";
828 @{$config{sdirs}} = grep { $_ ne $algo} @{$config{sdirs}};
837 print "Configuring for $target\n";
839 # Support for legacy targets having a name starting with 'debug-'
840 my ($d, $t) = $target =~ m/^(debug-)?(.*)$/;
842 $config{build_type} = "debug";
844 # If we do not find debug-foo in the table, the target is set to foo.
845 if (!$table{$target}) {
849 $config{target} = $target;
850 my %target = resolve_config($target);
852 &usage if (!%target || $target{template});
854 %target = ( %{$table{DEFAULTS}}, %target );
856 $target{exe_extension}="";
857 $target{exe_extension}=".exe" if ($config{target} eq "DJGPP"
858 || $config{target} =~ /^(?:Cygwin|mingw)/);
859 $target{exe_extension}=".nlm" if ($config{target} =~ /netware/);
860 $target{exe_extension}=".pm" if ($config{target} =~ /vos/);
862 ($target{shared_extension_simple}=$target{shared_extension})
863 =~ s|\.\$\(SHLIB_MAJOR\)\.\$\(SHLIB_MINOR\)||;
864 $target{dso_extension}=$target{shared_extension_simple};
865 ($target{shared_import_extension}=$target{shared_extension_simple}.".a")
866 if ($config{target} =~ /^(?:Cygwin|mingw)/);
869 $config{cross_compile_prefix} = $ENV{'CROSS_COMPILE'}
870 if $config{cross_compile_prefix} eq "";
872 # Allow overriding the names of some tools. USE WITH CARE
873 $config{perl} = $ENV{'PERL'} || which("perl5") || which("perl") || "perl";
874 $target{cc} = $ENV{'CC'} || $target{cc} || "cc";
875 $target{ranlib} = $ENV{'RANLIB'} || $target{ranlib} || which("ranlib") || "true";
876 $target{ar} = $ENV{'AR'} || $target{ar} || "ar";
877 $target{nm} = $ENV{'NM'} || $target{nm} || "nm";
879 # For cflags, lflags, plib_lflags, ex_libs and defines, add the debug_
880 # or release_ attributes.
881 # Do it in such a way that no spurious space is appended (hence the grep).
882 $config{defines} = [];
883 $config{cflags} = "";
884 $config{ex_libs} = "";
885 $config{shared_ldflag} = "";
887 # Make sure build_scheme is consistent.
888 $target{build_scheme} = [ $target{build_scheme} ]
889 if ref($target{build_scheme}) ne "ARRAY";
891 ###### TO BE REMOVED BEFORE FINAL RELEASE
893 ###### If the user has chosen --unified, we give it to them.
894 ###### The same happens if we detect that they try to build out-of-source.
895 if ($target{build_file} eq "Makefile"
896 && $target{build_scheme}->[0] eq "unixmake"
897 && ($unified || $srcdir ne $blddir)) {
898 $target{build_scheme} = [ "unified", "unix" ];
901 my ($builder, $builder_platform, @builder_opts) =
902 @{$target{build_scheme}};
904 if ($target =~ /^mingw/ && `$target{cc} --target-help 2>&1` =~ m/-mno-cygwin/m)
906 $config{cflags} .= " -mno-cygwin";
907 $config{shared_ldflag} .= " -mno-cygwin";
910 if ($target =~ /linux.*-mips/ && !$disabled{asm} && $user_cflags !~ /-m(ips|arch=)/) {
911 # minimally required architecture flags for assembly modules
912 $config{cflags}="-mips2 $config{cflags}" if ($target =~ /mips32/);
913 $config{cflags}="-mips3 $config{cflags}" if ($target =~ /mips64/);
916 my $no_shared_warn=0;
917 my $no_user_cflags=0;
918 my $no_user_defines=0;
920 # The DSO code currently always implements all functions so that no
921 # applications will have to worry about that from a compilation point
922 # of view. However, the "method"s may return zero unless that platform
923 # has support compiled in for them. Currently each method is enabled
924 # by a define "DSO_<name>" ... we translate the "dso_scheme" config
925 # string entry into using the following logic;
926 if (!$disabled{dso} && $target{dso_scheme} ne "")
928 $target{dso_scheme} =~ tr/[a-z]/[A-Z]/;
929 if ($target{dso_scheme} eq "DLFCN")
931 unshift @{$config{defines}}, "DSO_DLFCN", "HAVE_DLFCN_H";
933 elsif ($target{dso_scheme} eq "DLFCN_NO_H")
935 unshift @{$config{defines}}, "DSO_DLFCN";
939 unshift @{$config{defines}}, "DSO_$target{dso_scheme}";
943 $config{ex_libs}="$libs$config{ex_libs}" if ($libs ne "");
949 @{$config{defines}} = grep !/^[BL]_ENDIAN$/, @{$config{defines}};
950 @{$target{defines}} = grep !/^[BL]_ENDIAN$/, @{$target{defines}};
954 # If threads aren't disabled, check how possible they are
955 unless ($disabled{threads}) {
957 # Enabled by default, disable it forcibly if unavailable
958 if ($target{thread_scheme} eq "(unknown)") {
959 $disabled{threads} = "unavailable";
962 # The user chose to enable threads explicitely, let's see
963 # if there's a chance that's possible
964 if ($target{thread_scheme} eq "(unknown)") {
965 # If the user asked for "threads" and we don't have internal
966 # knowledge how to do it, [s]he is expected to provide any
967 # system-dependent compiler options that are necessary. We
968 # can't truly check that the given options are correct, but
969 # we expect the user to know what [s]He is doing.
970 if ($no_user_cflags && $no_user_defines) {
971 die "You asked for multi-threading support, but didn't\n"
972 ,"provide any system-specific compiler options\n";
978 # If threads still aren't disabled, add a C macro to ensure the source
979 # code knows about it. Any other flag is taken care of by the configs.
980 unless($disabled{threads}) {
981 foreach (("defines", "openssl_thread_defines")) {
982 push @{$config{$_}}, "OPENSSL_THREADS";
986 # With "deprecated" disable all deprecated features.
987 if (defined($disabled{"deprecated"})) {
988 $config{api} = $maxapi;
991 if ($target{shared_target} eq "")
994 if ((!$disabled{shared} || !$disabled{"dynamic-engine"})
996 $disabled{shared} = "no-shared-target";
997 $disabled{pic} = $disabled{shared} = $disabled{"dynamic-engine"} =
1001 if ($disabled{"dynamic-engine"}) {
1002 push @{$config{defines}}, "OPENSSL_NO_DYNAMIC_ENGINE";
1003 $config{dynamic_engines} = 0;
1005 push @{$config{defines}}, "OPENSSL_NO_STATIC_ENGINE";
1006 $config{dynamic_engines} = 1;
1013 # This saves the build files from having to check
1016 $target{shared_cflag} = $target{shared_ldflag} =
1017 $target{shared_rcflag} = "";
1021 push @{$config{defines}}, "OPENSSL_PIC";
1024 if ($target{sys_id} ne "")
1026 push @{$config{openssl_sys_defines}}, "OPENSSL_SYS_$target{sys_id}";
1029 unless ($disabled{asm}) {
1030 $target{cpuid_asm_src}=$table{DEFAULTS}->{cpuid_asm_src} if ($config{processor} eq "386");
1031 $target{bn_asm_src} =~ s/\w+-gf2m.c// if (defined($disabled{ec2m}));
1033 # bn-586 is the only one implementing bn_*_part_words
1034 push @{$config{defines}}, "OPENSSL_BN_ASM_PART_WORDS" if ($target{bn_asm_src} =~ /bn-586/);
1035 push @{$config{defines}}, "OPENSSL_IA32_SSE2" if (!$no_sse2 && $target{bn_asm_src} =~ /86/);
1037 push @{$config{defines}}, "OPENSSL_BN_ASM_MONT" if ($target{bn_asm_src} =~ /-mont/);
1038 push @{$config{defines}}, "OPENSSL_BN_ASM_MONT5" if ($target{bn_asm_src} =~ /-mont5/);
1039 push @{$config{defines}}, "OPENSSL_BN_ASM_GF2m" if ($target{bn_asm_src} =~ /-gf2m/);
1041 if ($config{fips}) {
1042 push @{$config{openssl_other_defines}}, "OPENSSL_FIPS";
1045 if ($target{sha1_asm_src}) {
1046 push @{$config{defines}}, "SHA1_ASM" if ($target{sha1_asm_src} =~ /sx86/ || $target{sha1_asm_src} =~ /sha1/);
1047 push @{$config{defines}}, "SHA256_ASM" if ($target{sha1_asm_src} =~ /sha256/);
1048 push @{$config{defines}}, "SHA512_ASM" if ($target{sha1_asm_src} =~ /sha512/);
1050 if ($target{md5_asm_src}) {
1051 push @{$config{defines}}, "MD5_ASM";
1053 $target{cast_asm_src}=$table{DEFAULTS}->{cast_asm_src} unless $disabled{pic}; # CAST assembler is not PIC
1054 if ($target{rmd160_asm_src}) {
1055 push @{$config{defines}}, "RMD160_ASM";
1057 if ($target{aes_asm_src}) {
1058 push @{$config{defines}}, "AES_ASM" if ($target{aes_asm_src} =~ m/\baes-/);;
1059 # aes-ctr.fake is not a real file, only indication that assembler
1060 # module implements AES_ctr32_encrypt...
1061 push @{$config{defines}}, "AES_CTR_ASM" if ($target{aes_asm_src} =~ s/\s*aes-ctr\.fake//);
1062 # aes-xts.fake indicates presence of AES_xts_[en|de]crypt...
1063 push @{$config{defines}}, "AES_XTS_ASM" if ($target{aes_asm_src} =~ s/\s*aes-xts\.fake//);
1064 $target{aes_asm_src} =~ s/\s*(vpaes|aesni)-x86\.s//g if ($no_sse2);
1065 push @{$config{defines}}, "VPAES_ASM" if ($target{aes_asm_src} =~ m/vpaes/);
1066 push @{$config{defines}}, "BSAES_ASM" if ($target{aes_asm_src} =~ m/bsaes/);
1068 if ($target{wp_asm_src} =~ /mmx/) {
1069 if ($config{processor} eq "386") {
1070 $target{wp_asm_src}=$table{DEFAULTS}->{wp_asm_src};
1071 } elsif (!$disabled{"whirlpool"}) {
1072 push @{$config{defines}}, "WHIRLPOOL_ASM";
1075 if ($target{modes_asm_src} =~ /ghash-/) {
1076 push @{$config{defines}}, "GHASH_ASM";
1078 if ($target{ec_asm_src} =~ /ecp_nistz256/) {
1079 push @{$config{defines}}, "ECP_NISTZ256_ASM";
1081 if ($target{poly1305_asm_src} ne "") {
1082 push @{$config{defines}}, "POLY1305_ASM";
1086 my $ecc = $target{cc};
1088 # Is the compiler gcc or clang? $ecc is used below to see if
1089 # error-checking can be turned on.
1090 my $ccpcc = "$config{cross_compile_prefix}$target{cc}";
1091 $config{makedepprog} = 'makedepend';
1092 open(PIPE, "$ccpcc --version 2>&1 | head -2 |");
1094 $config{makedepprog} = $ccpcc if /clang|gcc/;
1095 $ecc = "clang" if /clang/;
1096 $ecc = "gcc" if /gcc/;
1102 # Deal with bn_ops ###################################################
1105 $config{export_var_as_fn} =0;
1106 my $def_int="unsigned int";
1107 $config{rc4_int} =$def_int;
1108 ($config{b64l},$config{b64},$config{b32})=(0,0,1);
1111 foreach (sort split(/\s+/,$target{bn_ops})) {
1112 $count++ if /SIXTY_FOUR_BIT|SIXTY_FOUR_BIT_LONG|THIRTY_TWO_BIT/;
1113 $config{export_var_as_fn}=1 if $_ eq 'EXPORT_VAR_AS_FN';
1114 $config{bn_ll}=1 if $_ eq 'BN_LLONG';
1115 $config{rc4_int}="unsigned char" if $_ eq 'RC4_CHAR';
1116 ($config{b64l},$config{b64},$config{b32})
1117 =(0,1,0) if $_ eq 'SIXTY_FOUR_BIT';
1118 ($config{b64l},$config{b64},$config{b32})
1119 =(1,0,0) if $_ eq 'SIXTY_FOUR_BIT_LONG';
1120 ($config{b64l},$config{b64},$config{b32})
1121 =(0,0,1) if $_ eq 'THIRTY_TWO_BIT';
1123 die "Exactly one of SIXTY_FOUR_BIT|SIXTY_FOUR_BIT_LONG|THIRTY_TWO_BIT can be set in bn_ops\n"
1127 # Hack cflags for better warnings (dev option) #######################
1129 # "Stringify" the C flags string. This permits it to be made part of a string
1130 # and works as well on command lines.
1131 $config{cflags} =~ s/([\\\"])/\\\1/g;
1133 if (defined($config{api})) {
1134 $config{openssl_api_defines} = [ "OPENSSL_MIN_API=".$apitable->{$config{api}} ];
1135 my $apiflag = sprintf("OPENSSL_API_COMPAT=%s", $apitable->{$config{api}});
1136 push @{$config{defines}}, $apiflag;
1139 if ($strict_warnings)
1142 die "ERROR --strict-warnings requires gcc or clang"
1143 unless $ecc eq 'gcc' || $ecc eq 'clang';
1144 foreach $wopt (split /\s+/, $gcc_devteam_warn)
1146 $config{cflags} .= " $wopt" unless ($config{cflags} =~ /(?:^|\s)$wopt(?:\s|$)/)
1148 if ($ecc eq "clang")
1150 foreach $wopt (split /\s+/, $clang_devteam_warn)
1152 $config{cflags} .= " $wopt" unless ($config{cflags} =~ /(?:^|\s)$wopt(?:\s|$)/)
1157 unless ($disabled{"crypto-mdebug-backtrace"})
1159 foreach my $wopt (split /\s+/, $memleak_devteam_backtrace)
1161 $config{cflags} .= " $wopt" unless ($config{cflags} =~ /(?:^|\s)$wopt(?:\s|$)/)
1163 if ($target =~ /^BSD-/)
1165 $config{ex_libs} .= " -lexecinfo";
1169 if ($user_cflags ne "") { $config{cflags}="$config{cflags}$user_cflags"; }
1170 else { $no_user_cflags=1; }
1171 if (@user_defines) { $config{defines}=[ @{$config{defines}}, @user_defines ]; }
1172 else { $no_user_defines=1; }
1174 # ALL MODIFICATIONS TO %config and %target MUST BE DONE FROM HERE ON
1176 # If we use the unified build, collect information from build.info files
1177 my %unified_info = ();
1179 if ($builder eq "unified") {
1180 # Store the name of the template file we will build the build file from
1181 # in %config. This may be useful for the build file itself.
1182 my $build_file_template =
1183 catfile($srcdir, "Configurations",
1184 $builder_platform."-".$target{build_file}.".tmpl");
1185 $build_file_template =
1186 catfile($srcdir, "Configurations", $target{build_file}.".tmpl")
1187 if (! -f $build_file_template);
1188 $config{build_file_template} = $build_file_template;
1190 use lib catdir(dirname(__FILE__),"util");
1191 use with_fallback qw(Text::Template);
1196 my $relativeto = shift || ".";
1198 $dir = catdir($base,$dir) unless isabsolute($dir);
1200 # Make sure the directories we're building in exists
1203 my $res = abs2rel(absolutedir($dir), rel2abs($relativeto));
1204 #print STDERR "DEBUG[cleandir]: $dir , $base => $res\n";
1211 my $relativeto = shift || ".";
1213 $file = catfile($base,$file) unless isabsolute($file);
1215 my $d = dirname($file);
1216 my $f = basename($file);
1218 # Make sure the directories we're building in exists
1221 my $res = abs2rel(catfile(absolutedir($d), $f), rel2abs($relativeto));
1222 #print STDERR "DEBUG[cleanfile]: $d , $f => $res\n";
1226 my @build_infos = ( [ ".", "build.info" ] );
1227 foreach (@{$config{dirs}}) {
1228 push @build_infos, [ $_, "build.info" ]
1229 if (-f catfile($srcdir, $_, "build.info"));
1231 foreach (@{$config{sdirs}}) {
1232 push @build_infos, [ catdir("crypto", $_), "build.info" ]
1233 if (-f catfile($srcdir, "crypto", $_, "build.info"));
1235 foreach (@{$config{engdirs}}) {
1236 push @build_infos, [ catdir("engines", $_), "build.info" ]
1237 if (-f catfile($srcdir, "engines", $_, "build.info"));
1240 $config{build_infos} = [ ];
1242 foreach (@build_infos) {
1243 my $sourced = catdir($srcdir, $_->[0]);
1244 my $buildd = catdir($blddir, $_->[0]);
1249 # The basic things we're trying to build
1255 my @intermediates = ();
1263 my %sharednames = ();
1265 push @{$config{build_infos}}, catfile(abs2rel($sourced, $blddir), $f);
1266 my $template = Text::Template->new(TYPE => 'FILE',
1267 SOURCE => catfile($sourced, $f));
1268 die "Something went wrong with $sourced/$f: $!\n" unless $template;
1271 $template->fill_in(HASH => { config => \%config,
1273 disabled => \%disabled,
1274 builddir => abs2rel($buildd, $blddir),
1275 sourcedir => abs2rel($sourced, $blddir),
1276 buildtop => abs2rel($blddir, $blddir),
1277 sourcetop => abs2rel($srcdir, $blddir) },
1278 DELIMITERS => [ "{-", "-}" ]);
1280 # The top item of this stack has the following values
1281 # -2 positive already run and we found ELSE (following ELSIF should fail)
1282 # -1 positive already run (skip until ENDIF)
1283 # 0 negatives so far (if we're at a condition, check it)
1284 # 1 last was positive (don't skip lines until next ELSE, ELSIF or ENDIF)
1285 # 2 positive ELSE (following ELSIF should fail)
1287 collect_information(
1288 collect_from_array([ @text ],
1289 qr/\\$/ => sub { my $l1 = shift; my $l2 = shift;
1290 $l1 =~ s/\\$//; $l1.$l2 }),
1291 # Info we're looking for
1292 qr/^\s*IF\[((?:\\.|[^\\\]])*)\]\s*$/
1293 => sub { push @skip, !! $1; },
1294 qr/^\s*ELSIF\[((?:\\.|[^\\\]])*)\]\s*$/
1295 => sub { die "ELSIF out of scope" if ! @skip;
1296 die "ELSIF following ELSE" if abs($skip[$#skip]) == 2;
1297 $skip[$#skip] = -1 if $skip[$#skip] != 0;
1298 $skip[$#skip] = !! $1
1299 if $skip[$#skip] == 0; },
1301 => sub { die "ELSE out of scope" if ! @skip;
1302 $skip[$#skip] = -2 if $skip[$#skip] != 0;
1303 $skip[$#skip] = 2 if $skip[$#skip] == 0; },
1305 => sub { die "ENDIF out of scope" if ! @skip;
1307 qr/^\s*PROGRAMS\s*=\s*(.*)\s*$/
1308 => sub { push @programs, split(/\s+/, $1)
1309 if !@skip || $skip[$#skip] > 0 },
1310 qr/^\s*LIBS\s*=\s*(.*)\s*$/
1311 => sub { push @libraries, split(/\s+/, $1)
1312 if !@skip || $skip[$#skip] > 0 },
1313 qr/^\s*ENGINES\s*=\s*(.*)\s*$/
1314 => sub { push @engines, split(/\s+/, $1)
1315 if !@skip || $skip[$#skip] > 0 },
1316 qr/^\s*SCRIPTS\s*=\s*(.*)\s*$/
1317 => sub { push @scripts, split(/\s+/, $1)
1318 if !@skip || $skip[$#skip] > 0 },
1319 qr/^\s*EXTRA\s*=\s*(.*)\s*$/
1320 => sub { push @extra, split(/\s+/, $1)
1321 if !@skip || $skip[$#skip] > 0 },
1323 qr/^\s*ORDINALS\[((?:\\.|[^\\\]])+)\]\s*=\s*(.*)\s*$/,
1324 => sub { push @{$ordinals{$1}}, split(/\s+/, $2)
1325 if !@skip || $skip[$#skip] > 0 },
1326 qr/^\s*SOURCE\[((?:\\.|[^\\\]])+)\]\s*=\s*(.*)\s*$/
1327 => sub { push @{$sources{$1}}, split(/\s+/, $2)
1328 if !@skip || $skip[$#skip] > 0 },
1329 qr/^\s*INCLUDE\[((?:\\.|[^\\\]])+)\]\s*=\s*(.*)\s*$/
1330 => sub { push @{$includes{$1}}, split(/\s+/, $2)
1331 if !@skip || $skip[$#skip] > 0 },
1332 qr/^\s*DEPEND\[((?:\\.|[^\\\]])+)\]\s*=\s*(.*)\s*$/
1333 => sub { push @{$depends{$1}}, split(/\s+/, $2)
1334 if !@skip || $skip[$#skip] > 0 },
1335 qr/^\s*RENAME\[((?:\\.|[^\\\]])+)\]\s*=\s*(.*)\s*$/
1336 => sub { push @{$renames{$1}}, split(/\s+/, $2)
1337 if !@skip || $skip[$#skip] > 0 },
1338 qr/^\s*SHARED_NAME\[((?:\\.|[^\\\]])+)\]\s*=\s*(.*)\s*$/
1339 => sub { push @{$sharednames{$1}}, split(/\s+/, $2)
1340 if !@skip || $skip[$#skip] > 0 },
1341 qr/^\s*BEGINRAW\[((?:\\.|[^\\\]])+)\]\s*$/
1343 my $lineiterator = shift;
1344 my $target_kind = $1;
1345 while (defined $lineiterator->()) {
1347 if (/^\s*ENDRAW\[((?:\\.|[^\\\]])+)\]\s*$/) {
1348 die "ENDRAW doesn't match BEGINRAW"
1349 if $1 ne $target_kind;
1352 next if @skip && $skip[$#skip] <= 0;
1354 if ($target_kind eq $target{build_file}
1355 || $target_kind eq $target{build_file}."(".$builder_platform.")");
1358 qr/^(?:#.*|\s*)$/ => sub { },
1359 "OTHERWISE" => sub { die "Something wrong with this line:\n$_\nat $sourced/$f" }
1361 die "runaway IF?" if (@skip);
1363 foreach (keys %renames) {
1364 die "$_ renamed to more than one thing: "
1365 ,join(" ", @{$renames{$_}}),"\n"
1366 if scalar @{$renames{$_}} > 1;
1367 my $dest = cleanfile($buildd, $_, $blddir);
1368 my $to = cleanfile($buildd, $renames{$_}->[0], $blddir);
1369 die "$dest renamed to more than one thing: "
1370 ,$unified_info{rename}->{$dest}, $to
1371 unless !defined($unified_info{rename}->{$dest})
1372 or $unified_info{rename}->{$dest} eq $to;
1373 $unified_info{rename}->{$dest} = $to;
1376 foreach (@programs) {
1377 my $program = cleanfile($buildd, $_, $blddir);
1378 if ($unified_info{rename}->{$program}) {
1379 $program = $unified_info{rename}->{$program};
1381 $unified_info{programs}->{$program} = 1;
1384 foreach (@libraries) {
1385 my $library = cleanfile($buildd, $_, $blddir);
1386 if ($unified_info{rename}->{$library}) {
1387 $library = $unified_info{rename}->{$library};
1389 $unified_info{libraries}->{$library} = 1;
1392 die <<"EOF" if scalar @engines and !$config{dynamic_engines};
1393 ENGINES can only be used if configured with 'dynamic-engine'.
1394 This is usually a fault in a build.info file.
1396 foreach (@engines) {
1397 my $library = cleanfile($buildd, $_, $blddir);
1398 if ($unified_info{rename}->{$library}) {
1399 $library = $unified_info{rename}->{$library};
1401 $unified_info{engines}->{$library} = 1;
1404 foreach (@scripts) {
1405 my $script = cleanfile($buildd, $_, $blddir);
1406 if ($unified_info{rename}->{$script}) {
1407 $script = $unified_info{rename}->{$script};
1409 $unified_info{scripts}->{$script} = 1;
1413 my $extra = cleanfile($buildd, $_, $blddir);
1414 $unified_info{extra}->{$extra} = 1;
1417 push @{$unified_info{rawlines}}, @rawlines;
1419 unless ($disabled{shared}) {
1420 # Check sharednames.
1421 foreach (keys %sharednames) {
1422 my $dest = cleanfile($buildd, $_, $blddir);
1423 if ($unified_info{rename}->{$dest}) {
1424 $dest = $unified_info{rename}->{$dest};
1426 die "shared_name for $dest with multiple values: "
1427 ,join(" ", @{$sharednames{$_}}),"\n"
1428 if scalar @{$sharednames{$_}} > 1;
1429 my $to = cleanfile($buildd, $sharednames{$_}->[0], $blddir);
1430 die "shared_name found for a library $dest that isn't defined\n"
1431 unless $unified_info{libraries}->{$dest};
1432 die "shared_name for $dest with multiple values: "
1433 ,$unified_info{sharednames}->{$dest}, ", ", $to
1434 unless !defined($unified_info{sharednames}->{$dest})
1435 or $unified_info{sharednames}->{$dest} eq $to;
1436 $unified_info{sharednames}->{$dest} = $to;
1439 # Additionally, we set up sharednames for libraries that don't
1440 # have any, as themselves.
1441 foreach (keys %{$unified_info{libraries}}) {
1442 if (!defined $unified_info{sharednames}->{$_}) {
1443 $unified_info{sharednames}->{$_} = $_
1448 foreach (keys %ordinals) {
1450 my $ddest = cleanfile($buildd, $_, $blddir);
1451 if ($unified_info{rename}->{$ddest}) {
1452 $ddest = $unified_info{rename}->{$ddest};
1454 foreach (@{$ordinals{$dest}}) {
1455 my %known_ordinals =
1458 cleanfile($sourced, catfile("util", "libeay.num"), $blddir),
1460 cleanfile($sourced, catfile("util", "ssleay.num"), $blddir)
1462 my $o = $known_ordinals{$_};
1463 die "Ordinals for $ddest defined more than once\n"
1464 if $unified_info{ordinals}->{$ddest};
1465 $unified_info{ordinals}->{$ddest} = [ $_, $o ];
1469 foreach (keys %sources) {
1471 my $ddest = cleanfile($buildd, $_, $blddir);
1472 if ($unified_info{rename}->{$ddest}) {
1473 $ddest = $unified_info{rename}->{$ddest};
1475 foreach (@{$sources{$dest}}) {
1476 my $s = cleanfile($sourced, $_, $blddir);
1478 # If it isn't in the source tree, we assume it's generated
1481 $s = cleanfile($buildd, $_, $blddir);
1483 # We recognise C and asm files
1484 if ($s =~ /\.[csS]\b$/) {
1485 (my $o = $_) =~ s/\.[csS]\b$/.o/;
1486 $o = cleanfile($buildd, $o, $blddir);
1487 $unified_info{sources}->{$ddest}->{$o} = 1;
1488 $unified_info{sources}->{$o}->{$s} = 1;
1490 $unified_info{sources}->{$ddest}->{$s} = 1;
1495 foreach (keys %depends) {
1497 my $ddest = cleanfile($buildd, $_, $blddir);
1498 if ($unified_info{rename}->{$ddest}) {
1499 $ddest = $unified_info{rename}->{$ddest};
1501 foreach (@{$depends{$dest}}) {
1502 my $d = cleanfile($sourced, $_, $blddir);
1504 # If we know it's generated, or assume it is because we can't
1505 # find it in the source tree, we set file we depend on to be
1506 # in the build tree rather than the source tree, and assume
1507 # and that there are lines to build it in a BEGINRAW..ENDRAW
1508 # section or in the Makefile template.
1510 || !(grep { $d eq $_ }
1511 map { cleanfile($srcdir, $_, $blddir) }
1512 (@generated_headers, @generated_by_make_headers))) {
1513 $d = cleanfile($buildd, $_, $blddir);
1515 # Take note if the file to depend on is being renamed
1516 if ($unified_info{rename}->{$d}) {
1517 $d = $unified_info{rename}->{$d};
1519 $unified_info{depends}->{$ddest}->{$d} = 1;
1520 # If we depend on a header file, let's make sure it
1523 my $i = dirname($d);
1524 push @{$unified_info{includes}->{$ddest}}, $i
1525 unless grep { $_ eq $i } @{$unified_info{includes}->{$ddest}};
1530 foreach (keys %includes) {
1532 my $ddest = cleanfile($buildd, $_, $blddir);
1533 if ($unified_info{rename}->{$ddest}) {
1534 $ddest = $unified_info{rename}->{$ddest};
1536 foreach (@{$includes{$dest}}) {
1537 my $i = cleandir($sourced, $_, $blddir);
1538 push @{$unified_info{includes}->{$ddest}}, $i
1539 unless grep { $_ eq $i } @{$unified_info{includes}->{$ddest}};
1544 ### Make unified_info a bit more efficient
1545 # One level structures
1546 foreach (("programs", "libraries", "engines", "scripts", "extra")) {
1547 $unified_info{$_} = [ sort keys %{$unified_info{$_}} ];
1549 # Two level structures
1550 foreach my $l1 (("sources", "ldadd", "depends")) {
1551 foreach my $l2 (sort keys %{$unified_info{$l1}}) {
1552 $unified_info{$l1}->{$l2} =
1553 [ sort keys %{$unified_info{$l1}->{$l2}} ];
1558 # For the schemes that need it, we provide the old *_obj configs
1559 # from the *_asm_obj ones
1560 foreach (grep /_(asm|aux)_src$/, keys %target) {
1562 (my $obj = $_) =~ s/_(asm|aux)_src$/_obj/;
1563 ($target{$obj} = $target{$src}) =~ s/\.[csS]\b/.o/g;
1566 # Write down our configuration where it fits #########################
1568 open(OUT,">configdata.pm") || die "unable to create configdata.pm: $!\n";
1576 #use vars qw(\@ISA \@EXPORT);
1577 our \@ISA = qw(Exporter);
1578 our \@EXPORT = qw(\%config \%target %disabled %withargs %unified_info);
1581 print OUT "our %config = (\n";
1582 foreach (sort keys %config) {
1583 if (ref($config{$_}) eq "ARRAY") {
1584 print OUT " ", $_, " => [ ", join(", ",
1585 map { quotify("perl", $_) }
1586 @{$config{$_}}), " ],\n";
1588 print OUT " ", $_, " => ", quotify("perl", $config{$_}), ",\n"
1595 print OUT "our %target = (\n";
1596 foreach (sort keys %target) {
1597 if (ref($target{$_}) eq "ARRAY") {
1598 print OUT " ", $_, " => [ ", join(", ",
1599 map { quotify("perl", $_) }
1600 @{$target{$_}}), " ],\n";
1602 print OUT " ", $_, " => ", quotify("perl", $target{$_}), ",\n"
1609 print OUT "our \%available_protocols = (\n";
1610 print OUT " tls => [ ", join(", ", map { quotify("perl", $_) } @tls), " ],\n";
1611 print OUT " dtls => [ ", join(", ", map { quotify("perl", $_) } @dtls), " ],\n";
1616 print OUT "our \%disabled = (\n";
1617 foreach (sort keys %disabled) {
1618 print OUT " ", quotify("perl", $_), " => ", quotify("perl", $disabled{$_}), ",\n";
1624 print OUT "our %withargs = (\n";
1625 foreach (sort keys %withargs) {
1626 if (ref($withargs{$_}) eq "ARRAY") {
1627 print OUT " ", $_, " => [ ", join(", ",
1628 map { quotify("perl", $_) }
1629 @{$withargs{$_}}), " ],\n";
1631 print OUT " ", $_, " => ", quotify("perl", $withargs{$_}), ",\n"
1638 if ($builder eq "unified") {
1643 if (ref $_ eq "ARRAY") {
1644 print OUT " "x$indent, "[\n";
1646 $recurse->($indent + 4, $_);
1648 print OUT " "x$indent, "],\n";
1649 } elsif (ref $_ eq "HASH") {
1651 print OUT " "x$indent, "{\n";
1652 foreach (sort keys %h) {
1653 if (ref $h{$_} eq "") {
1654 print OUT " "x($indent + 4), quotify("perl", $_), " => ", quotify("perl", $h{$_}), ",\n";
1656 print OUT " "x($indent + 4), quotify("perl", $_), " =>\n";
1657 $recurse->($indent + 8, $h{$_});
1660 print OUT " "x$indent, "},\n";
1662 print OUT " "x$indent, quotify("perl", $_), ",\n";
1666 print OUT "our %unified_info = (\n";
1667 foreach (sort keys %unified_info) {
1668 if (ref $unified_info{$_} eq "") {
1669 print OUT " "x4, quotify("perl", $_), " => ", quotify("perl", $unified_info{$_}), ",\n";
1671 print OUT " "x4, quotify("perl", $_), " =>\n";
1672 $recurse->(8, $unified_info{$_});
1684 print "IsMK1MF =", ($builder eq "mk1mf" ? "yes" : "no"), "\n";
1685 print "CC =$target{cc}\n";
1686 print "CFLAG =$target{cflags} $config{cflags}\n";
1687 print "DEFINES =",join(" ", @{$target{defines}}, @{$config{defines}}),"\n";
1688 print "LFLAG =$target{lflags}\n";
1689 print "PLIB_LFLAG =$target{plib_lflags}\n";
1690 print "EX_LIBS =$target{ex_libs} $config{ex_libs}\n";
1691 print "APPS_OBJ =$target{apps_obj}\n";
1692 print "CPUID_OBJ =$target{cpuid_obj}\n";
1693 print "UPLINK_OBJ =$target{uplink_obj}\n";
1694 print "BN_ASM =$target{bn_obj}\n";
1695 print "EC_ASM =$target{ec_obj}\n";
1696 print "DES_ENC =$target{des_obj}\n";
1697 print "AES_ENC =$target{aes_obj}\n";
1698 print "BF_ENC =$target{bf_obj}\n";
1699 print "CAST_ENC =$target{cast_obj}\n";
1700 print "RC4_ENC =$target{rc4_obj}\n";
1701 print "RC5_ENC =$target{rc5_obj}\n";
1702 print "MD5_OBJ_ASM =$target{md5_obj}\n";
1703 print "SHA1_OBJ_ASM =$target{sha1_obj}\n";
1704 print "RMD160_OBJ_ASM=$target{rmd160_obj}\n";
1705 print "CMLL_ENC =$target{cmll_obj}\n";
1706 print "MODES_OBJ =$target{modes_obj}\n";
1707 print "PADLOCK_OBJ =$target{padlock_obj}\n";
1708 print "CHACHA_ENC =$target{chacha_obj}\n";
1709 print "POLY1305_OBJ =$target{poly1305_obj}\n";
1710 print "PROCESSOR =$config{processor}\n";
1711 print "RANLIB =$target{ranlib}\n";
1712 print "ARFLAGS =$target{arflags}\n";
1713 print "PERL =$config{perl}\n";
1715 print "SIXTY_FOUR_BIT_LONG mode\n" if $config{b64l};
1716 print "SIXTY_FOUR_BIT mode\n" if $config{b64};
1717 print "THIRTY_TWO_BIT mode\n" if $config{b32};
1718 print "BN_LLONG mode\n" if $config{bn_ll};
1719 print "RC4 uses $config{rc4_int}\n" if $config{rc4_int} != $def_int;
1721 for (@generated_headers) {
1722 mkpath(catdir($blddir, dirname($_)));
1723 run_dofile(catfile($blddir, $_),
1724 catfile($srcdir, $_.".in"));
1728 ### When the old "unixmake" scheme goes away, so does this function
1730 sub build_Makefile {
1731 run_dofile("Makefile","Makefile.in");
1733 # Copy all Makefile.in to Makefile (except top-level)
1742 return if ($_ ne "Makefile.in" || $File::Find::dir eq ".");
1743 my $in = IO::File->new($_, "r") or
1744 die sprintf "Error reading Makefile.in in %s: !$\n",
1746 my $out = IO::File->new("Makefile", "w") or
1747 die sprintf "Error writing Makefile in %s: !$\n",
1749 print $out "# Generated from $_, do not edit\n";
1750 while (my $line = <$in>) { print $out $line }
1752 die sprintf "Error reading Makefile.in in %s: !$\n",
1755 die sprintf "Error writing Makefile in %s: !$\n",
1764 run_dofile(catfile($blddir, $target{build_file}),
1765 $config{build_file_template},
1766 catfile($srcdir, "Configurations", "common.tmpl"));
1771 run_dofile("util/domd", "util/domd.in");
1772 chmod 0755, "util/domd";
1775 my $platform = shift;
1776 # The only reason we do this is to have something to build MINFO from
1779 # create the ms/version32.rc file if needed
1780 if ($platform ne "netware") {
1781 my ($v1, $v2, $v3, $v4);
1782 if ($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) {
1788 open (OUT,">ms/version32.rc") || die "Can't open ms/version32.rc";
1795 FILEVERSION $v1,$v2,$v3,$v4
1796 PRODUCTVERSION $v1,$v2,$v3,$v4
1803 FILEOS VOS__WINDOWS32
1807 BLOCK "StringFileInfo"
1812 VALUE "CompanyName", "The OpenSSL Project, http://www.openssl.org/\\0"
1813 VALUE "FileDescription", "OpenSSL Shared Library\\0"
1814 VALUE "FileVersion", "$config{version}\\0"
1816 VALUE "InternalName", "libeay32\\0"
1817 VALUE "OriginalFilename", "libeay32.dll\\0"
1819 VALUE "InternalName", "ssleay32\\0"
1820 VALUE "OriginalFilename", "ssleay32.dll\\0"
1822 VALUE "ProductName", "The OpenSSL Toolkit\\0"
1823 VALUE "ProductVersion", "$config{version}\\0"
1825 //VALUE "Comments", "\\0"
1826 VALUE "LegalCopyright", "Copyright © 1998-2015 The OpenSSL Project. Copyright © 1995-1998 Eric A. Young, Tim J. Hudson. All rights reserved.\\0"
1827 //VALUE "LegalTrademarks", "\\0"
1828 //VALUE "PrivateBuild", "\\0"
1829 //VALUE "SpecialBuild", "\\0"
1834 VALUE "Translation", 0x409, 0x4b0
1843 $builders{$builder}->($builder_platform, @builder_opts);
1847 Configured for $target.
1850 print <<"EOF" if ($disabled{threads} eq "unavailable");
1852 The library could not be configured for supporting multi-threaded
1853 applications as the compiler options required on this system are not known.
1854 See file INSTALL for details if you need multi-threading.
1857 print <<"EOF" if ($no_shared_warn);
1859 The options 'shared', 'pic' and 'dynamic-engine' aren't supported on this
1860 platform, so we will pretend you gave the option 'no-pic', which also disables
1861 'shared' and 'dynamic-engine'. If you know how to implement shared libraries
1862 or position independent code, please let us know (but please first make sure
1863 you have tried with a current version of OpenSSL).
1866 ###### TO BE REMOVED BEFORE FINAL RELEASE
1868 ###### If the user hasn't chosen --unified, try to nudge them.
1869 if ($target{build_file} eq "Makefile"
1870 && $target{build_scheme}->[0] eq "unixmake"
1873 my $plausible_builddir =
1874 abs2rel(rel2abs("../_openssl-build_$target"),rel2abs("."));
1875 my $plausible_to_sourcedir =
1876 abs2rel(rel2abs("."),rel2abs("../_openssl-build_$target"));
1879 ----------------------------------------------------------------------
1880 Please consider configuring with the flag --unified .
1881 It's to test out a new "unified" building system.
1883 One cool feature is that you can have your build directory elsewhere,
1886 make clean # Clean the current configuration away
1887 mkdir $plausible_builddir
1888 cd $plausible_builddir
1889 $plausible_to_sourcedir/config --unified
1893 Please report any problem you have.
1894 ----------------------------------------------------------------------
1901 ######################################################################
1903 # Helpers and utility functions
1906 # Configuration file reading #########################################
1908 # Helper function to implement conditional inheritance depending on the
1909 # value of $disabled{asm}. Used in inherit_from values as follows:
1911 # inherit_from => [ "template", asm("asm_tmpl") ]
1916 $disabled{asm} ? () : @x;
1920 our $add_called = 0;
1921 # Helper function to implement adding values to already existing configuration
1922 # values. It handles elements that are ARRAYs, CODEs and scalars
1924 my $separator = shift;
1926 # If there's any ARRAY in the collection of values OR the separator
1927 # is undef, we will return an ARRAY of combined values, otherwise a
1928 # string of joined values with $separator as the separator.
1929 my $found_array = !defined($separator);
1934 while (ref($res) eq "CODE") {
1937 if (defined($res)) {
1938 if (ref($res) eq "ARRAY") {
1954 join($separator, grep { defined($_) && $_ ne "" } @values);
1958 my $separator = " ";
1959 if (ref($_[$#_]) eq "HASH") {
1961 $separator = $opts->{separator};
1964 sub { _add($separator, @x, @_) };
1967 my $separator = " ";
1968 if (ref($_[$#_]) eq "HASH") {
1970 $separator = $opts->{separator};
1973 sub { _add($separator, @_, @x) };
1976 # configuration reader, evaluates the input file as a perl script and expects
1977 # it to fill %targets with target configurations. Those are then added to
1981 open(CONFFILE, "< $fname")
1982 or die "Can't open configuration file '$fname'!\n";
1985 my $content = <CONFFILE>;
1990 local %table = %::table; # Protect %table from tampering
1996 # For each target, check that it's configured with a hash table.
1997 foreach (keys %targets) {
1998 if (ref($targets{$_}) ne "HASH") {
1999 if (ref($targets{$_}) eq "") {
2000 warn "Deprecated target configuration for $_, ignoring...\n";
2002 warn "Misconfigured target configuration for $_ (should be a hash table), ignoring...\n";
2004 delete $targets{$_};
2008 %table = (%table, %targets);
2012 # configuration resolver. Will only resolve all the lazy evalutation
2013 # codeblocks for the chozen target and all those it inherits from,
2015 sub resolve_config {
2017 my @breadcrumbs = @_;
2019 my $extra_checks = defined($ENV{CONFIGURE_EXTRA_CHECKS});
2021 if (grep { $_ eq $target } @breadcrumbs) {
2022 die "inherit_from loop! target backtrace:\n "
2023 ,$target,"\n ",join("\n ", @breadcrumbs),"\n";
2026 if (!defined($table{$target})) {
2027 warn "Warning! target $target doesn't exist!\n";
2030 # Recurse through all inheritances. They will be resolved on the
2031 # fly, so when this operation is done, they will all just be a
2032 # bunch of attributes with string values.
2033 # What we get here, though, are keys with references to lists of
2034 # the combined values of them all. We will deal with lists after
2035 # this stage is done.
2036 my %combined_inheritance = ();
2037 if ($table{$target}->{inherit_from}) {
2039 map { ref($_) eq "CODE" ? $_->() : $_ } @{$table{$target}->{inherit_from}};
2040 foreach (@inherit_from) {
2041 my %inherited_config = resolve_config($_, $target, @breadcrumbs);
2043 # 'template' is a marker that's considered private to
2044 # the config that had it.
2045 delete $inherited_config{template};
2048 if (!$combined_inheritance{$_}) {
2049 $combined_inheritance{$_} = [];
2051 push @{$combined_inheritance{$_}}, $inherited_config{$_};
2052 } keys %inherited_config;
2056 # We won't need inherit_from in this target any more, since we've
2057 # resolved all the inheritances that lead to this
2058 delete $table{$target}->{inherit_from};
2060 # Now is the time to deal with those lists. Here's the place to
2061 # decide what shall be done with those lists, all based on the
2062 # values of the target we're currently dealing with.
2063 # - If a value is a coderef, it will be executed with the list of
2064 # inherited values as arguments.
2065 # - If the corresponding key doesn't have a value at all or is the
2066 # emoty string, the inherited value list will be run through the
2067 # default combiner (below), and the result becomes this target's
2069 # - Otherwise, this target's value is assumed to be a string that
2070 # will simply override the inherited list of values.
2071 my $default_combiner = add();
2074 map { $_ => 1 } (keys %combined_inheritance,
2075 keys %{$table{$target}});
2077 sub process_values {
2079 my $inherited = shift; # Always a [ list ]
2085 while(ref($object) eq "CODE") {
2086 $object = $object->(@$inherited);
2088 if (!defined($object)) {
2091 elsif (ref($object) eq "ARRAY") {
2092 local $add_called; # To make sure recursive calls don't affect it
2093 return [ map { process_values($_, $inherited, $target, $entry) }
2095 } elsif (ref($object) eq "") {
2098 die "cannot handle reference type ",ref($object)
2099 ," found in target ",$target," -> ",$entry,"\n";
2103 foreach (sort keys %all_keys) {
2104 my $previous = $combined_inheritance{$_};
2106 # Current target doesn't have a value for the current key?
2107 # Assign it the default combiner, the rest of this loop body
2108 # will handle it just like any other coderef.
2109 if (!exists $table{$target}->{$_}) {
2110 $table{$target}->{$_} = $default_combiner;
2113 $table{$target}->{$_} = process_values($table{$target}->{$_},
2114 $combined_inheritance{$_},
2116 unless(defined($table{$target}->{$_})) {
2117 delete $table{$target}->{$_};
2119 if ($extra_checks &&
2120 $previous && !($add_called || $previous ~~ $table{$target}->{$_})) {
2121 warn "$_ got replaced in $target\n";
2125 # Finally done, return the result.
2126 return %{$table{$target}};
2131 print STDERR $usage;
2132 print STDERR "\npick os/compiler from:\n";
2136 foreach $i (sort keys %table)
2138 next if $table{$i}->{template};
2139 next if $i =~ /^debug/;
2140 $k += length($i) + 1;
2146 print STDERR $i . " ";
2148 foreach $i (sort keys %table)
2150 next if $table{$i}->{template};
2151 next if $i !~ /^debug/;
2152 $k += length($i) + 1;
2158 print STDERR $i . " ";
2160 print STDERR "\n\nNOTE: If in doubt, on Unix-ish systems use './config'.\n";
2169 unlink $out || warn "Can't remove $out, $!"
2171 foreach (@templates) {
2172 die "Can't open $_, $!" unless -f $_;
2174 my $cmd = "$config{perl} \"-I.\" \"-Mconfigdata\" $dofile -o\"Configure\" \"".join("\" \"",@templates)."\" > \"$out.new\"";
2175 #print STDERR "DEBUG[run_dofile]: \$cmd = $cmd\n";
2178 rename("$out.new", $out) || die "Can't rename $out.new, $!";
2181 # Configuration printer ##############################################
2183 sub print_table_entry
2186 my %target = resolve_config($target);
2189 # Don't print the templates
2190 return if $target{template};
2227 "shared_extension_simple",
2228 "shared_import_extension",
2239 if ($type eq "TABLE") {
2241 print "*** $target\n";
2242 foreach (@sequence) {
2243 if (ref($target{$_}) eq "ARRAY") {
2244 printf "\$%-12s = %s\n", $_, join(" ", @{$target{$_}});
2246 printf "\$%-12s = %s\n", $_, $target{$_};
2249 } elsif ($type eq "HASH") {
2251 length((sort { length($a) <=> length($b) } @sequence)[-1]);
2252 print " '$target' => {\n";
2253 foreach (@sequence) {
2255 if (ref($target{$_}) eq "ARRAY") {
2256 print " '",$_,"'"," " x ($largest - length($_))," => [ ",join(", ", map { "'$_'" } @{$target{$_}})," ],\n";
2258 print " '",$_,"'"," " x ($largest - length($_))," => '",$target{$_},"',\n";
2266 # Utility routines ###################################################
2268 # On VMS, if the given file is a logical name, File::Spec::Functions
2269 # will consider it an absolute path. There are cases when we want a
2270 # purely syntactic check without checking the environment.
2274 # On non-platforms, we just use file_name_is_absolute().
2275 return file_name_is_absolute($file) unless $^O eq "VMS";
2277 # If the file spec includes a device or a directpry spec,
2278 # file_name_is_absolute() is perfectly safe.
2279 return file_name_is_absolute($file) if $file =~ m|[:\[]|;
2281 # Here, we know the given file spec isn't absolute
2285 # Makes a directory absolute and cleans out /../ in paths like foo/../bar
2286 # On some platforms, this uses rel2abs(), while on others, realpath() is used.
2287 # realpath() requires that at least all path components except the last is an
2288 # existing directory. On VMS, the last component of the directory spec must
2293 # realpath() is quite buggy on VMS. It uses LIB$FID_TO_NAME, which
2294 # will return the volume name for the device, no matter what. Also,
2295 # it will return an incorrect directory spec if the argument is a
2296 # directory that doesn't exist.
2298 return rel2abs($dir);
2301 # We use realpath() on Unix, since no other will properly clean out
2303 use Cwd qw/realpath/;
2305 return realpath($dir);
2312 foreach $path (split /:/, $ENV{PATH})
2314 if (-f "$path/$name$target{exe_extension}" and -x _)
2316 return "$path/$name$target{exe_extension}" unless ($name eq "perl" and
2317 system("$path/$name$target{exe_extension} -e " . '\'exit($]<5.0);\''));
2324 perl => sub { my $x = shift;
2325 $x =~ s/([\\\$\@"])/\\$1/g;
2326 return '"'.$x.'"'; },
2330 defined($processors{$for}) ? $processors{$for} : sub { shift; };
2332 map { $processor->($_); } @_;
2335 # collect_from_file($filename, $line_concat_cond_re, $line_concat)
2336 # $filename is a file name to read from
2337 # $line_concat_cond_re is a regexp detecting a line continuation ending
2338 # $line_concat is a CODEref that takes care of concatenating two lines
2339 sub collect_from_file {
2340 my $filename = shift;
2341 my $line_concat_cond_re = shift;
2342 my $line_concat = shift;
2344 open my $fh, $filename || die "unable to read $filename: $!\n";
2346 my $saved_line = "";
2350 if (defined $line_concat) {
2351 $_ = $line_concat->($saved_line, $_);
2354 if (defined $line_concat_cond_re && /$line_concat_cond_re/) {
2360 die "$filename ending with continuation line\n" if $_;
2366 # collect_from_array($array, $line_concat_cond_re, $line_concat)
2367 # $array is an ARRAYref of lines
2368 # $line_concat_cond_re is a regexp detecting a line continuation ending
2369 # $line_concat is a CODEref that takes care of concatenating two lines
2370 sub collect_from_array {
2372 my $line_concat_cond_re = shift;
2373 my $line_concat = shift;
2374 my @array = (@$array);
2377 my $saved_line = "";
2379 while (defined($_ = shift @array)) {
2381 if (defined $line_concat) {
2382 $_ = $line_concat->($saved_line, $_);
2385 if (defined $line_concat_cond_re && /$line_concat_cond_re/) {
2391 die "input text ending with continuation line\n" if $_;
2396 # collect_information($lineiterator, $line_continue, $regexp => $CODEref, ...)
2397 # $lineiterator is a CODEref that delivers one line at a time.
2398 # All following arguments are regex/CODEref pairs, where the regexp detects a
2399 # line and the CODEref does something with the result of the regexp.
2400 sub collect_information {
2401 my $lineiterator = shift;
2402 my %collectors = @_;
2404 while(defined($_ = $lineiterator->())) {
2407 foreach my $re (keys %collectors) {
2408 if ($re ne "OTHERWISE" && /$re/) {
2409 $collectors{$re}->($lineiterator);
2413 if ($collectors{"OTHERWISE"}) {
2414 $collectors{"OTHERWISE"}->($lineiterator, $_)
2415 unless $found || !defined $collectors{"OTHERWISE"};