5 ## Configure -- OpenSSL source tree configuration script
6 ## If editing this file, run this command before committing
7 ## make -f Makefile.in TABLE
13 use File::Spec::Functions qw/:DEFAULT abs2rel rel2abs/;
14 use File::Path qw/mkpath/;
16 # see INSTALL for instructions.
18 my $usage="Usage: Configure [no-<cipher> ...] [enable-<cipher> ...] [-Dxxx] [-lxxx] [-Lxxx] [-fxxx] [-Kxxx] [no-hw-xxx|no-hw] [[no-]threads] [[no-]shared] [[no-]zlib|zlib-dynamic] [no-asm] [no-dso] [no-egd] [sctp] [386] [--prefix=DIR] [--openssldir=OPENSSLDIR] [--with-xxx[=vvv]] [--config=FILE] os/compiler[:flags]\n";
22 # --config add the given configuration file, which will be read after
23 # any "Configurations*" files that are found in the same
24 # directory as this script.
25 # --prefix prefix for the OpenSSL installation, which includes the
26 # directories bin, lib, include, share/man, share/doc/openssl
27 # This becomes the value of INSTALLTOP in Makefile
28 # (Default: /usr/local)
29 # --openssldir OpenSSL data area, such as openssl.cnf, certificates and keys.
30 # If it's a relative directory, it will be added on the directory
31 # given with --prefix.
32 # This becomes the value of OPENSSLDIR in Makefile and in C.
33 # (Default: PREFIX/ssl)
35 # --cross-compile-prefix Add specified prefix to binutils components.
37 # --api One of 0.9.8, 1.0.0 or 1.1.0. Do not compile support for
38 # interfaces deprecated as of the specified OpenSSL version.
40 # no-hw-xxx do not compile support for specific crypto hardware.
41 # Generic OpenSSL-style methods relating to this support
42 # are always compiled but return NULL if the hardware
43 # support isn't compiled.
44 # no-hw do not compile support for any crypto hardware.
45 # [no-]threads [don't] try to create a library that is suitable for
46 # multithreaded applications (default is "threads" if we
48 # [no-]shared [don't] try to create shared libraries when supported.
49 # [no-]pic [don't] try to build position independent code when supported.
50 # If disabled, it also disables shared and dynamic-engine.
51 # no-asm do not use assembler
52 # no-dso do not compile in any native shared-library methods. This
53 # will ensure that all methods just return NULL.
54 # no-egd do not compile support for the entropy-gathering daemon APIs
55 # [no-]zlib [don't] compile support for zlib compression.
56 # zlib-dynamic Like "zlib", but the zlib library is expected to be a shared
57 # library and will be loaded in run-time by the OpenSSL library.
58 # sctp include SCTP support
59 # 386 generate 80386 code
60 # no-sse2 disables IA-32 SSE2 code, above option implies no-sse2
61 # no-<cipher> build without specified algorithm (rsa, idea, rc5, ...)
62 # -<xxx> +<xxx> compiler options are passed through
64 # DEBUG_SAFESTACK use type-safe stacks to enforce type-safety on stack items
65 # provided to stack calls. Generates unique stack functions for
66 # each possible stack type.
67 # BN_LLONG use the type 'long long' in crypto/bn/bn.h
68 # RC4_CHAR use 'char' instead of 'int' for RC4_INT in crypto/rc4/rc4.h
69 # Following are set automatically by this script
71 # MD5_ASM use some extra md5 assember,
72 # SHA1_ASM use some extra sha1 assember, must define L_ENDIAN for x86
73 # RMD160_ASM use some extra ripemd160 assember,
74 # SHA256_ASM sha256_block is implemented in assembler
75 # SHA512_ASM sha512_block is implemented in assembler
76 # AES_ASM ASE_[en|de]crypt is implemented in assembler
78 # Minimum warning options... any contributions to OpenSSL should at least get
81 my $gcc_devteam_warn = "-DPEDANTIC -DREF_DEBUG -DDEBUG_UNUSED -DBIO_DEBUG"
86 . " -Wmissing-prototypes"
93 # These are used in addition to $gcc_devteam_warn when the compiler is clang.
94 # TODO(openssl-team): fix problems and investigate if (at least) the
95 # following warnings can also be enabled:
99 # -Wlanguage-extension-token -- no, we use asm()
100 # -Wunused-macros -- no, too tricky for BN and _XOPEN_SOURCE etc
101 # -Wextended-offsetof -- no, needed in CMS ASN1 code
102 my $clang_devteam_warn = ""
103 . " -Qunused-arguments"
105 . " -Wno-unused-parameter"
106 . " -Wno-missing-field-initializers"
107 . " -Wno-language-extension-token"
108 . " -Wno-extended-offsetof"
109 . " -Wconditional-uninitialized"
110 . " -Wincompatible-pointer-types-discards-qualifiers"
111 . " -Wmissing-variable-declarations"
114 # This adds backtrace information to the memory leak info. Is only used
115 # when crypto-mdebug-backtrace is enabled.
116 my $memleak_devteam_backtrace = "-rdynamic";
118 my $strict_warnings = 0;
120 # As for $BSDthreads. Idea is to maintain "collective" set of flags,
121 # which would cover all BSD flavors. -pthread applies to them all,
122 # but is treated differently. OpenBSD expands is as -D_POSIX_THREAD
123 # -lc_r, which is sufficient. FreeBSD 4.x expands it as -lc_r,
124 # which has to be accompanied by explicit -D_THREAD_SAFE and
125 # sometimes -D_REENTRANT. FreeBSD 5.x expands it as -lc_r, which
126 # seems to be sufficient?
127 my $BSDthreads="-pthread -D_THREAD_SAFE -D_REENTRANT";
130 # API compability name to version number mapping.
132 my $maxapi = "1.1.0"; # API for "no-deprecated" builds
134 "1.1.0" => "0x10100000L",
135 "1.0.0" => "0x10000000L",
136 "0.9.8" => "0x00908000L",
139 my $base_target = "BASE"; # The template that all other inherit from
143 # Forward declarations ###############################################
145 # read_config(filename)
147 # Reads a configuration file and populates %table with the contents
148 # (which the configuration file places in %targets).
151 # resolve_config(target)
153 # Resolves all the late evalutations, inheritances and so on for the
154 # chosen target and any target it inherits from.
158 # Information collection #############################################
160 # Unified build supports separate build dir
161 my $srcdir = catdir(absolutedir(dirname($0))); # catdir ensures local syntax
162 my $blddir = catdir(absolutedir(".")); # catdir ensures local syntax
163 my $dofile = abs2rel(catfile($srcdir, "util/dofile.pl"));
165 $config{sourcedir} = abs2rel($srcdir);
166 $config{builddir} = abs2rel($blddir);
168 # Collect version numbers
169 $config{version} = "unknown";
170 $config{version_num} = "unknown";
171 $config{shlib_version_number} = "unknown";
172 $config{shlib_version_history} = "unknown";
175 collect_from_file(catfile($srcdir,'include/openssl/opensslv.h')),
176 qr/OPENSSL.VERSION.TEXT.*OpenSSL (\S+) / => sub { $config{version} = $1; },
177 qr/OPENSSL.VERSION.NUMBER.*(0x\S+)/ => sub { $config{version_num}=$1 },
178 qr/SHLIB_VERSION_NUMBER *"([^"]+)"/ => sub { $config{shlib_version_number}=$1 },
179 qr/SHLIB_VERSION_HISTORY *"([^"]*)"/ => sub { $config{shlib_version_history}=$1 }
181 if ($config{shlib_version_history} ne "") { $config{shlib_version_history} .= ":"; }
183 ($config{major}, $config{minor})
184 = ($config{version} =~ /^([0-9]+)\.([0-9\.]+)/);
185 ($config{shlib_major}, $config{shlib_minor})
186 = ($config{shlib_version_number} =~ /^([0-9]+)\.([0-9\.]+)/);
187 die "erroneous version information in opensslv.h: ",
188 "$config{major}, $config{minor}, $config{shlib_major}, $config{shlib_minor}\n"
189 if ($config{major} eq "" || $config{minor} eq ""
190 || $config{shlib_major} eq "" || $config{shlib_minor} eq "");
192 # Collect target configurations
194 my $pattern = catfile(dirname($0), "Configurations", "*.conf");
195 foreach (sort glob($pattern) ) {
200 print "Configuring OpenSSL version $config{version} (0x$config{version_num})\n";
204 $config{openssldir}="";
205 $config{processor}="";
207 $config{cross_compile_prefix}="";
208 $config{fipslibdir}="/usr/local/ssl/fips-2.0/lib/";
209 my $nofipscanistercheck=0;
210 $config{baseaddr}="0xFB00000";
215 # Top level directories to build
216 $config{dirs} = [ "crypto", "ssl", "engines", "apps", "test", "tools" ];
217 # crypto/ subdirectories to build
220 "md2", "md4", "md5", "sha", "mdc2", "hmac", "ripemd", "whrlpool", "poly1305",
221 "des", "aes", "rc2", "rc4", "rc5", "idea", "bf", "cast", "camellia", "seed", "chacha", "modes",
222 "bn", "ec", "rsa", "dsa", "dh", "dso", "engine",
223 "buffer", "bio", "stack", "lhash", "rand", "err",
224 "evp", "asn1", "pem", "x509", "x509v3", "conf", "txt_db", "pkcs7", "pkcs12", "comp", "ocsp", "ui",
225 "cms", "ts", "srp", "cmac", "ct", "async", "kdf"
228 # Known TLS and DTLS protocols
229 my @tls = qw(ssl3 tls1 tls1_1 tls1_2);
230 my @dtls = qw(dtls1 dtls1_2);
232 # Explicitelly known options that are possible to disable. They can
233 # be regexps, and will be used like this: /^no-${option}$/
234 # For developers: keep it sorted alphabetically
251 "crypto-mdebug-backtrace",
265 "ec_nistp_64_gcc_128",
292 "rijndael", # Old AES name
319 foreach my $proto ((@tls, @dtls))
321 push(@disablables, $proto);
322 push(@disablables, "$proto-method");
325 my @deprecated_disablables = (
329 # All of the following is disabled by default (RC5 was enabled before 0.9.8):
331 our %disabled = ( # "what" => "comment"
332 "ec_nistp_64_gcc_128" => "default",
337 "shared" => "default",
338 "ssl-trace" => "default",
339 "static-engine" => "default",
340 "unit-test" => "default",
342 "crypto-mdebug" => "default",
343 "heartbeats" => "default",
346 # Note: => pair form used for aesthetics, not to truly make a hash table
347 my @disable_cascades = (
348 # "what" => [ "cascade", ... ]
349 sub { $config{processor} eq "386" }
352 "ssl3-method" => [ "ssl3" ],
353 "zlib" => [ "zlib-dynamic" ],
354 "rijndael" => [ "aes" ],
356 "ec" => [ "ecdsa", "ecdh" ],
358 "dgram" => [ "dtls" ],
361 # SSL 3.0, (D)TLS 1.0 and TLS 1.1 require MD5 and SHA
362 "md5" => [ "ssl", "tls1", "tls1_1", "dtls1" ],
363 "sha" => [ "ssl", "tls1", "tls1_1", "dtls1" ],
365 # Additionally, SSL 3.0 requires either RSA or DSA+DH
367 && ($disabled{dsa} || $disabled{dh}); }
370 # (D)TLS 1.0 and TLS 1.1 also require either RSA or DSA+DH
371 # or ECDSA + ECDH. (D)TLS 1.2 has this requirement as well.
372 # (XXX: We don't support PSK-only builds).
374 && ($disabled{dsa} || $disabled{dh})
375 && ($disabled{ecdsa} || $disabled{ecdh}); }
376 => [ "tls1", "tls1_1", "tls1_2",
377 "dtls1", "dtls1_2" ],
381 # SRP and HEARTBEATS require TLSEXT
382 "tlsext" => [ "srp", "heartbeats" ],
384 "crypto-mdebug" => [ "crypto-mdebug-backtrace" ],
386 # Without DSO, we can't load dynamic engines, so don't build them dynamic
387 "dso" => [ "dynamic-engine" ],
389 # Without position independent code, there can be no shared libraries or DSOs
390 "pic" => [ "shared", "dynamic-engine" ],
393 # Avoid protocol support holes. Also disable all versions below N, if version
394 # N is disabled while N+1 is enabled.
396 my @list = (reverse @tls);
397 while ((my $first, my $second) = (shift @list, shift @list)) {
399 push @disable_cascades, ( sub { !$disabled{$first} && $disabled{$second} }
401 unshift @list, $second;
403 my @list = (reverse @dtls);
404 while ((my $first, my $second) = (shift @list, shift @list)) {
406 push @disable_cascades, ( sub { !$disabled{$first} && $disabled{$second} }
408 unshift @list, $second;
411 # Explicit "no-..." options will be collected in %disabled along with the defaults.
412 # To remove something from %disabled, use "enable-foo".
413 # For symmetry, "disable-foo" is a synonym for "no-foo".
415 my @generated_headers = (
416 "include/openssl/opensslconf.h",
417 "crypto/include/internal/bn_conf.h",
418 "crypto/include/internal/dso_conf.h"
421 my @generated_by_make_headers = (
428 &usage if ($#ARGV < 0);
433 $config{openssl_api_defines}=[];
434 $config{openssl_algorithm_defines}=[];
435 $config{openssl_thread_defines}=[];
436 $config{openssl_sys_defines}=[];
437 $config{openssl_other_defines}=[];
442 my $build_prefix = "release_";
446 if (grep /^reconf(igure)?$/, @argvcopy) {
447 if (-f "./configdata.pm") {
448 my $file = "./configdata.pm";
449 unless (my $return = do $file) {
450 die "couldn't parse $file: $@" if $@;
451 die "couldn't do $file: $!" unless defined $return;
452 die "couldn't run $file" unless $return;
455 @argvcopy = defined($configdata::config{perlargv}) ?
456 @{$configdata::config{perlargv}} : ();
457 die "Incorrect data to reconfigure, please do a normal configuration\n"
458 if (grep(/^reconf/,@argvcopy));
459 $ENV{CROSS_COMPILE} = $configdata::config{cross_compile_prefix}
460 if defined($configdata::config{cross_compile_prefix});
461 $ENV{CROSS_COMPILE} = $configdata::config{cc}
462 if defined($configdata::config{cc});
464 print "Reconfiguring with: ", join(" ",@argvcopy), "\n";
465 print " CROSS_COMPILE = ",$ENV{CROSS_COMPILE},"\n"
466 if $ENV{CROSS_COMPILE};
467 print " CC = ",$ENV{CC},"\n" if $ENV{CC};
468 } elsif (open IN, "<Makefile") {
470 # THIS SECTION IS TEMPORARY, it helps transitioning from Makefile
471 # centered information gathering the reading configdata.pm
475 if (/^CONFIGURE_ARGS=\s*(.*)\s*/) {
476 # Older form, we split the string and hope for the best
477 @argvcopy = split /\s+/, $_;
478 die "Incorrect data to reconfigure, please do a normal configuration\n"
479 if (grep(/^reconf/,@argvcopy));
480 } elsif (/^CROSS_COMPILE=\s*(.*)/) {
481 $ENV{CROSS_COMPILE}=$1;
482 } elsif (/^CC=\s*(?:\$\(CROSS_COMPILE\))?(.*?)$/) {
487 # END OF TEMPORARY SECTION
490 die "Insufficient data to reconfigure, please do a normal configuration\n";
494 $config{perlargv} = [ @argvcopy ];
496 my %unsupported_options = ();
497 my %deprecated_options = ();
500 # VMS is a case insensitive environment, and depending on settings
501 # out of our control, we may receive options uppercased. Let's
502 # downcase at least the part before any equal sign.
507 s /^-no-/no-/; # some people just can't read the instructions
509 # rewrite some options in "enable-..." form
510 s /^-?-?shared$/enable-shared/;
511 s /^sctp$/enable-sctp/;
512 s /^threads$/enable-threads/;
513 s /^zlib$/enable-zlib/;
514 s /^zlib-dynamic$/enable-zlib-dynamic/;
516 if (/^(no|disable|enable)-(.+)$/)
519 if (grep { $word =~ /^${_}$/ } @deprecated_disablables)
521 $deprecated_options{$_} = 1;
524 elsif (!grep { $word =~ /^${_}$/ } @disablables)
526 $unsupported_options{$_} = 1;
530 if (/^no-(.+)$/ || /^disable-(.+)$/)
532 foreach my $proto ((@tls, @dtls))
534 if ($1 eq "$proto-method")
536 $disabled{"$proto"} = "option($proto-method)";
542 foreach my $proto (@dtls)
544 $disabled{$proto} = "option(dtls)";
549 # Last one of its kind
550 $disabled{"ssl3"} = "option(ssl)";
554 # XXX: Tests will fail if all SSL/TLS
555 # protocols are disabled.
556 foreach my $proto (@tls)
558 $disabled{$proto} = "option(tls)";
561 elsif ($1 eq "static-engine")
563 delete $disabled{"dynamic-engine"};
565 elsif ($1 eq "dynamic-engine")
567 $disabled{"dynamic-engine"} = "option";
571 $disabled{$1} = "option";
574 elsif (/^enable-(.+)$/)
576 if ($1 eq "static-engine")
578 $disabled{"dynamic-engine"} = "option";
580 elsif ($1 eq "dynamic-engine")
582 delete $disabled{"dynamic-engine"};
585 delete $disabled{$algo};
587 $threads = 1 if ($algo eq "threads");
589 elsif (/^--strict-warnings$/)
591 $strict_warnings = 1;
595 $build_prefix = "debug_";
597 elsif (/^--release$/)
599 $build_prefix = "release_";
602 { $config{processor}=386; }
609 # No RSAref support any more since it's not needed.
610 # The check for the option is there so scripts aren't
613 elsif (/^nofipscanistercheck$/)
616 $nofipscanistercheck = 1;
624 elsif (/^--prefix=(.*)$/)
627 die "Directory given with --prefix MUST be absolute\n"
628 unless file_name_is_absolute($config{prefix});
630 elsif (/^--api=(.*)$/)
634 elsif (/^--libdir=(.*)$/)
638 elsif (/^--openssldir=(.*)$/)
640 $config{openssldir}=$1;
642 elsif (/^--with-zlib-lib=(.*)$/)
644 $withargs{zlib_lib}=$1;
646 elsif (/^--with-zlib-include=(.*)$/)
648 $withargs{zlib_include}="-I$1";
650 elsif (/^--with-fipslibdir=(.*)$/)
652 $config{fipslibdir}="$1/";
654 elsif (/^--with-baseaddr=(.*)$/)
656 $config{baseaddr}="$1";
658 elsif (/^--cross-compile-prefix=(.*)$/)
660 $config{cross_compile_prefix}=$1;
662 elsif (/^--config=(.*)$/)
666 elsif (/^-[lL](.*)$/ or /^-Wl,/)
672 push @user_defines, $1;
674 else # common if (/^[-+]/), just pass down...
676 $_ =~ s/%([0-9a-f]{1,2})/chr(hex($1))/gei;
677 $user_cflags.=" ".$_;
682 die "target already defined - $target (offending arg: $_)\n" if ($target ne "");
685 unless ($_ eq $target || /^no-/ || /^disable-/)
687 # "no-..." follows later after implied disactivations
688 # have been derived. (Don't take this too seroiusly,
689 # we really only write OPTIONS to the Makefile out of
692 if ($config{options} eq "")
693 { $config{options} = $_; }
695 { $config{options} .= " ".$_; }
698 if (defined($config{api}) && !exists $apitable->{$config{api}}) {
699 die "***** Unsupported api compatibility level: $config{api}\n",
702 if (keys %deprecated_options)
704 warn "***** Deprecated options: ",
705 join(", ", keys %deprecated_options), "\n";
707 if (keys %unsupported_options)
709 die "***** Unsupported options: ",
710 join(", ", keys %unsupported_options), "\n";
716 delete $disabled{"shared"} if ($disabled{"shared"} =~ /^default/);
720 @{$config{dirs}} = grep !/^fips$/, @{$config{dirs}};
723 my @tocheckfor = (keys %disabled);
724 while (@tocheckfor) {
725 my %new_tocheckfor = ();
726 my @cascade_copy = (@disable_cascades);
727 while (@cascade_copy) {
728 my ($test, $descendents) = (shift @cascade_copy, shift @cascade_copy);
729 if (ref($test) eq "CODE" ? $test->() : defined($disabled{$test})) {
731 $new_tocheckfor{$_} => 1; $disabled{$_} = "forced";
732 } grep { !defined($disabled{$_}) } @$descendents;
735 @tocheckfor = (keys %new_tocheckfor);
738 if ($target eq "TABLE") {
739 foreach (sort keys %table) {
740 print_table_entry($_, "TABLE");
745 if ($target eq "LIST") {
746 foreach (sort keys %table) {
747 print $_,"\n" unless $table{$_}->{template};
752 if ($target eq "HASH") {
753 print "%table = (\n";
754 foreach (sort keys %table) {
755 print_table_entry($_, "HASH");
760 # Backward compatibility?
761 if ($target =~ m/^CygWin32(-.*)$/) {
762 $target = "Cygwin".$1;
765 foreach (sort (keys %disabled))
767 $config{options} .= " no-$_";
769 printf " no-%-12s %-10s", $_, "[$disabled{$_}]";
781 elsif (/^dynamic-engine$/)
783 elsif (/^zlib-dynamic$/)
789 @{$config{dirs}} = grep !/^engines$/, @{$config{dirs}};
790 @{$config{sdirs}} = grep !/^engine$/, @{$config{sdirs}};
791 push @{$config{openssl_other_defines}}, "OPENSSL_NO_ENGINE";
796 ($ALGO = $algo = $_) =~ tr/[\-a-z]/[_A-Z]/;
798 if (/^asm$/ || /^err$/ || /^hw$/ || /^hw-/ || /^async$/
799 || /^autoalginit/ || /^autoerrinit/)
801 push @{$config{openssl_other_defines}}, "OPENSSL_NO_$ALGO";
802 print " OPENSSL_NO_$ALGO";
804 if (/^err$/) { push @user_defines, "OPENSSL_NO_ERR"; }
808 ($ALGO,$algo) = ("RMD160","rmd160") if ($algo eq "ripemd");
810 push @{$config{openssl_algorithm_defines}}, "OPENSSL_NO_$ALGO";
811 print " OPENSSL_NO_$ALGO";
813 # fix-up crypto/directory name(s)
814 $algo="whrlpool" if $algo eq "whirlpool";
815 $algo="ripemd" if $algo eq "rmd160";
816 @{$config{sdirs}} = grep { $_ ne $algo} @{$config{sdirs}};
825 print "Configuring for $target\n";
827 # Support for legacy targets having a name starting with 'debug-'
828 my ($d, $t) = $target =~ m/^(debug-)?(.*)$/;
830 $build_prefix = "debug_";
832 # If we do not find debug-foo in the table, the target is set to foo.
833 if (!$table{$target}) {
837 $config{target} = $target;
838 delete $table{$base_target}->{template}; # or the next test will fail.
839 my %target = resolve_config($target);
841 &usage if (!%target || $target{template});
844 my %target = ( %{$table{$base_target}}, %target );
846 $target{exe_extension}="";
847 $target{exe_extension}=".exe" if ($config{target} eq "DJGPP"
848 || $config{target} =~ /^(?:Cygwin|mingw)/);
849 $target{exe_extension}=".nlm" if ($config{target} =~ /netware/);
850 $target{exe_extension}=".pm" if ($config{target} =~ /vos/);
852 ($target{shared_extension_simple}=$target{shared_extension})
853 =~ s|\.\$\(SHLIB_MAJOR\)\.\$\(SHLIB_MINOR\)||;
854 $target{dso_extension}=$target{shared_extension_simple};
855 ($target{shared_import_extension}=$target{shared_extension_simple}.".a")
856 if ($config{target} =~ /^(?:Cygwin|mingw)/);
859 $default_ranlib = which("ranlib") || "true";
860 $config{perl} = $ENV{'PERL'} || which("perl5") || which("perl") || "perl";
861 my $make = $ENV{'MAKE'} || "make";
863 $config{cross_compile_prefix} = $ENV{'CROSS_COMPILE'}
864 if $config{cross_compile_prefix} eq "";
866 # Allow environment CC to override compiler...
867 $target{cc} = $ENV{CC} || $target{cc};
869 # For cflags, lflags, plib_lflags, ex_libs and defines, add the debug_
870 # or release_ attributes.
871 # Do it in such a way that no spurious space is appended (hence the grep).
872 $config{defines} = [ @{$target{defines}},
873 @{$target{$build_prefix."defines"}} ];
874 $config{cflags} = join(" ",
875 grep { $_ ne "" } ($target{cflags},
876 $target{$build_prefix."cflags"}));
877 $config{lflags} = join(" ",
878 grep { $_ ne "" } ($target{lflags},
879 $target{$build_prefix."lflags"}));
880 $config{plib_lflags} = join(" ",
881 grep { $_ ne "" } ($target{plib_lflags},
882 $target{$build_prefix."plib_lflags"}));
883 $config{ex_libs} = join(" ",
884 grep { $_ ne "" } ($target{ex_libs},
885 $target{$build_prefix."ex_libs"}));
887 $target{ranlib} = $ENV{'RANLIB'} || $target{ranlib} || $default_ranlib;
888 $target{ar} = $ENV{'AR'} || "ar";
889 $target{arflags} = "" if !defined($target{arflags});
891 # Make sure build_scheme is consistent.
892 $target{build_scheme} = [ $target{build_scheme} ]
893 if ref($target{build_scheme}) ne "ARRAY";
895 ###### TO BE REMOVED BEFORE FINAL RELEASE
897 ###### If the user has chosen --unified, we give it to them.
898 ###### The same happens if we detect that they try to build out-of-source.
899 if ($target{build_file} eq "Makefile"
900 && $target{build_scheme}->[0] eq "unixmake"
901 && ($unified || $srcdir ne $blddir)) {
902 $target{build_scheme} = [ "unified", "unix" ];
905 my ($builder, $builder_platform, @builder_opts) =
906 @{$target{build_scheme}};
908 if ($target =~ /^mingw/ && `$target{cc} --target-help 2>&1` =~ m/-mno-cygwin/m)
910 $config{cflags} .= " -mno-cygwin";
911 $target{shared_ldflag} .= " -mno-cygwin";
914 if ($target =~ /linux.*-mips/ && !$disabled{asm} && $user_cflags !~ /-m(ips|arch=)/) {
915 # minimally required architecture flags for assembly modules
916 $config{cflags}="-mips2 $config{cflags}" if ($target =~ /mips32/);
917 $config{cflags}="-mips3 $config{cflags}" if ($target =~ /mips64/);
920 my $no_shared_warn=0;
921 my $no_user_cflags=0;
922 my $no_user_defines=0;
924 # The DSO code currently always implements all functions so that no
925 # applications will have to worry about that from a compilation point
926 # of view. However, the "method"s may return zero unless that platform
927 # has support compiled in for them. Currently each method is enabled
928 # by a define "DSO_<name>" ... we translate the "dso_scheme" config
929 # string entry into using the following logic;
930 if (!$disabled{dso} && $target{dso_scheme} ne "")
932 $target{dso_scheme} =~ tr/[a-z]/[A-Z]/;
933 if ($target{dso_scheme} eq "DLFCN")
935 $config{defines} = [ "DSO_DLFCN", "HAVE_DLFCN_H",
936 @{$config{defines}} ]
938 elsif ($target{dso_scheme} eq "DLFCN_NO_H")
940 $config{defines} = [ "DSO_DLFCN", @{$config{defines}} ]
944 $config{defines} = [ "DSO_$target{dso_scheme}",
945 @{$config{defines}} ]
949 my $thread_cflags = "";
951 if ($target{thread_cflag} ne "(unknown)" && !$disabled{threads})
953 # If we know how to do it, support threads by default.
956 if ($target{thread_cflag} eq "(unknown)" && $threads)
958 # If the user asked for "threads", [s]he is also expected to
959 # provide any system-dependent compiler options that are
961 if ($no_user_cflags && $no_user_defines)
963 print "You asked for multi-threading support, but didn't\n";
964 print "provide any system-specific compiler options\n";
967 push @thread_defines, "OPENSSL_THREADS";
971 $thread_cflags=" $target{thread_cflag}";
972 push @thread_defines, @{$target{thread_defines}}, "OPENSSL_THREADS";
975 $config{ex_libs}="$libs$config{ex_libs}" if ($libs ne "");
979 @{$config{defines}} = grep !/^[BL]_ENDIAN$/, @{$config{defines}}
985 $config{cflags} = "$thread_cflags $config{cflags}" if $thread_cflags;
986 push @{$config{defines}}, @thread_defines;
987 push @{$config{openssl_thread_defines}}, @thread_defines;
990 unless ($disabled{zlib})
992 push @{$config{defines}}, "ZLIB";
993 if (defined($disabled{"zlib-dynamic"}))
995 if (defined($withargs{zlib_lib}))
997 $config{ex_libs} .= " -L" . $withargs{zlib_lib} . " -lz";
1001 $config{ex_libs} .= " -lz";
1006 push @{$config{defines}}, "ZLIB_SHARED";
1010 # With "deprecated" disable all deprecated features.
1011 if (defined($disabled{"deprecated"})) {
1012 $config{api} = $maxapi;
1015 if ($target{shared_target} eq "")
1018 if ((!$disabled{shared} || !$disabled{"dynamic-engine"})
1020 $disabled{shared} = "no-shared-target";
1021 $disabled{pic} = $disabled{shared} = $disabled{"dynamic-engine"} =
1025 if ($disabled{"dynamic-engine"}) {
1026 push @{$config{defines}}, "OPENSSL_NO_DYNAMIC_ENGINE";
1027 $config{dynamic_engines} = 0;
1029 push @{$config{defines}}, "OPENSSL_NO_STATIC_ENGINE";
1030 $config{dynamic_engines} = 1;
1037 # This saves the build files from having to check
1040 $target{shared_cflag} = $target{shared_ldflag} =
1041 $target{shared_rcflag} = "";
1045 push @{$config{defines}}, "OPENSSL_PIC";
1048 if ($target{sys_id} ne "")
1050 push @{$config{openssl_sys_defines}}, "OPENSSL_SYS_$target{sys_id}";
1053 if ($target{ranlib} eq "")
1055 $target{ranlib} = $default_ranlib;
1058 unless ($disabled{asm}) {
1059 $target{cpuid_asm_src}=$table{BASE}->{cpuid_asm_src} if ($config{processor} eq "386");
1060 $target{bn_asm_src} =~ s/\w+-gf2m.c// if (defined($disabled{ec2m}));
1062 # bn-586 is the only one implementing bn_*_part_words
1063 push @{$config{defines}}, "OPENSSL_BN_ASM_PART_WORDS" if ($target{bn_asm_src} =~ /bn-586/);
1064 push @{$config{defines}}, "OPENSSL_IA32_SSE2" if (!$no_sse2 && $target{bn_asm_src} =~ /86/);
1066 push @{$config{defines}}, "OPENSSL_BN_ASM_MONT" if ($target{bn_asm_src} =~ /-mont/);
1067 push @{$config{defines}}, "OPENSSL_BN_ASM_MONT5" if ($target{bn_asm_src} =~ /-mont5/);
1068 push @{$config{defines}}, "OPENSSL_BN_ASM_GF2m" if ($target{bn_asm_src} =~ /-gf2m/);
1070 if ($config{fips}) {
1071 push @{$config{openssl_other_defines}}, "OPENSSL_FIPS";
1074 if ($target{sha1_asm_src}) {
1075 push @{$config{defines}}, "SHA1_ASM" if ($target{sha1_asm_src} =~ /sx86/ || $target{sha1_asm_src} =~ /sha1/);
1076 push @{$config{defines}}, "SHA256_ASM" if ($target{sha1_asm_src} =~ /sha256/);
1077 push @{$config{defines}}, "SHA512_ASM" if ($target{sha1_asm_src} =~ /sha512/);
1079 if ($target{md5_asm_src}) {
1080 push @{$config{defines}}, "MD5_ASM";
1082 $target{cast_asm_src}=$table{BASE}->{cast_asm_src} unless $disabled{pic}; # CAST assembler is not PIC
1083 if ($target{rmd160_asm_src}) {
1084 push @{$config{defines}}, "RMD160_ASM";
1086 if ($target{aes_asm_src}) {
1087 push @{$config{defines}}, "AES_ASM" if ($target{aes_asm_src} =~ m/\baes-/);;
1088 # aes-ctr.fake is not a real file, only indication that assembler
1089 # module implements AES_ctr32_encrypt...
1090 push @{$config{defines}}, "AES_CTR_ASM" if ($target{aes_asm_src} =~ s/\s*aes-ctr\.fake//);
1091 # aes-xts.fake indicates presence of AES_xts_[en|de]crypt...
1092 push @{$config{defines}}, "AES_XTS_ASM" if ($target{aes_asm_src} =~ s/\s*aes-xts\.fake//);
1093 $target{aes_asm_src} =~ s/\s*(vpaes|aesni)-x86\.s//g if ($no_sse2);
1094 push @{$config{defines}}, "VPAES_ASM" if ($target{aes_asm_src} =~ m/vpaes/);
1095 push @{$config{defines}}, "BSAES_ASM" if ($target{aes_asm_src} =~ m/bsaes/);
1097 if ($target{wp_asm_src} =~ /mmx/) {
1098 if ($config{processor} eq "386") {
1099 $target{wp_asm_src}=$table{BASE}->{wp_asm_src};
1100 } elsif (!$disabled{"whirlpool"}) {
1101 $config{cflags}.=" -DWHIRLPOOL_ASM";
1104 if ($target{modes_asm_src} =~ /ghash-/) {
1105 push @{$config{defines}}, "GHASH_ASM";
1107 if ($target{ec_asm_src} =~ /ecp_nistz256/) {
1108 push @{$config{defines}}, "ECP_NISTZ256_ASM";
1110 if ($target{poly1305_asm_src} ne "") {
1111 push @{$config{defines}}, "POLY1305_ASM";
1115 my $ecc = $target{cc};
1117 # Is the compiler gcc or clang? $ecc is used below to see if
1118 # error-checking can be turned on.
1119 my $ccpcc = "$config{cross_compile_prefix}$target{cc}";
1120 $config{makedepprog} = 'makedepend';
1121 open(PIPE, "$ccpcc --version 2>&1 | head -2 |");
1123 $config{makedepprog} = $ccpcc if /clang|gcc/;
1124 $ecc = "clang" if /clang/;
1125 $ecc = "gcc" if /gcc/;
1131 # Deal with bn_ops ###################################################
1134 $config{export_var_as_fn} =0;
1135 my $def_int="unsigned int";
1136 $config{rc4_int} =$def_int;
1137 ($config{b64l},$config{b64},$config{b32})=(0,0,1);
1140 foreach (sort split(/\s+/,$target{bn_ops})) {
1141 $count++ if /SIXTY_FOUR_BIT|SIXTY_FOUR_BIT_LONG|THIRTY_TWO_BIT/;
1142 $config{export_var_as_fn}=1 if $_ eq 'EXPORT_VAR_AS_FN';
1143 $config{bn_ll}=1 if $_ eq 'BN_LLONG';
1144 $config{rc4_int}="unsigned char" if $_ eq 'RC4_CHAR';
1145 ($config{b64l},$config{b64},$config{b32})
1146 =(0,1,0) if $_ eq 'SIXTY_FOUR_BIT';
1147 ($config{b64l},$config{b64},$config{b32})
1148 =(1,0,0) if $_ eq 'SIXTY_FOUR_BIT_LONG';
1149 ($config{b64l},$config{b64},$config{b32})
1150 =(0,0,1) if $_ eq 'THIRTY_TWO_BIT';
1152 die "Exactly one of SIXTY_FOUR_BIT|SIXTY_FOUR_BIT_LONG|THIRTY_TWO_BIT can be set in bn_ops\n"
1156 # Hack cflags for better warnings (dev option) #######################
1158 # "Stringify" the C flags string. This permits it to be made part of a string
1159 # and works as well on command lines.
1160 $config{cflags} =~ s/([\\\"])/\\\1/g;
1162 if (defined($config{api})) {
1163 $config{openssl_api_defines} = [ "OPENSSL_MIN_API=".$apitable->{$config{api}} ];
1164 my $apiflag = sprintf("OPENSSL_API_COMPAT=%s", $apitable->{$config{api}});
1165 push @{$config{defines}}, $apiflag;
1168 if ($strict_warnings)
1171 die "ERROR --strict-warnings requires gcc or clang"
1172 unless $ecc eq 'gcc' || $ecc eq 'clang';
1173 foreach $wopt (split /\s+/, $gcc_devteam_warn)
1175 $config{cflags} .= " $wopt" unless ($config{cflags} =~ /(?:^|\s)$wopt(?:\s|$)/)
1177 if ($ecc eq "clang")
1179 foreach $wopt (split /\s+/, $clang_devteam_warn)
1181 $config{cflags} .= " $wopt" unless ($config{cflags} =~ /(?:^|\s)$wopt(?:\s|$)/)
1186 unless ($disabled{"crypto-mdebug-backtrace"})
1188 foreach my $wopt (split /\s+/, $memleak_devteam_backtrace)
1190 $config{cflags} .= " $wopt" unless ($config{cflags} =~ /(?:^|\s)$wopt(?:\s|$)/)
1192 if ($target =~ /^BSD-/)
1194 $config{ex_libs} .= " -lexecinfo";
1198 if ($user_cflags ne "") { $config{cflags}="$config{cflags}$user_cflags"; }
1199 else { $no_user_cflags=1; }
1200 if (@user_defines) { $config{defines}=[ @{$config{defines}}, @user_defines ]; }
1201 else { $no_user_defines=1; }
1203 # ALL MODIFICATIONS TO %config and %target MUST BE DONE FROM HERE ON
1205 # If we use the unified build, collect information from build.info files
1206 my %unified_info = ();
1208 if ($builder eq "unified") {
1209 # Store the name of the template file we will build the build file from
1210 # in %config. This may be useful for the build file itself.
1211 my $build_file_template =
1212 catfile($srcdir, "Configurations",
1213 $builder_platform."-".$target{build_file}.".tmpl");
1214 $build_file_template =
1215 catfile($srcdir, "Configurations", $target{build_file}.".tmpl")
1216 if (! -f $build_file_template);
1217 $config{build_file_template} = $build_file_template;
1219 use lib catdir(dirname(__FILE__),"util");
1220 use with_fallback qw(Text::Template);
1225 my $relativeto = shift || ".";
1227 $dir = catdir($base,$dir) unless isabsolute($dir);
1229 # Make sure the directories we're building in exists
1232 my $res = abs2rel(absolutedir($dir), rel2abs($relativeto));
1233 #print STDERR "DEBUG[cleandir]: $dir , $base => $res\n";
1240 my $relativeto = shift || ".";
1242 $file = catfile($base,$file) unless isabsolute($file);
1244 my $d = dirname($file);
1245 my $f = basename($file);
1247 # Make sure the directories we're building in exists
1250 my $res = abs2rel(catfile(absolutedir($d), $f), rel2abs($relativeto));
1251 #print STDERR "DEBUG[cleanfile]: $d , $f => $res\n";
1255 my @build_infos = ( [ ".", "build.info" ] );
1256 foreach (@{$config{dirs}}) {
1257 push @build_infos, [ $_, "build.info" ]
1258 if (-f catfile($srcdir, $_, "build.info"));
1260 foreach (@{$config{sdirs}}) {
1261 push @build_infos, [ catdir("crypto", $_), "build.info" ]
1262 if (-f catfile($srcdir, "crypto", $_, "build.info"));
1264 foreach (@{$config{engdirs}}) {
1265 push @build_infos, [ catdir("engines", $_), "build.info" ]
1266 if (-f catfile($srcdir, "engines", $_, "build.info"));
1269 $config{build_infos} = [ ];
1271 foreach (@build_infos) {
1272 my $sourced = catdir($srcdir, $_->[0]);
1273 my $buildd = catdir($blddir, $_->[0]);
1278 # The basic things we're trying to build
1284 my @intermediates = ();
1292 my %sharednames = ();
1294 push @{$config{build_infos}}, catfile(abs2rel($sourced, $blddir), $f);
1295 my $template = Text::Template->new(TYPE => 'FILE',
1296 SOURCE => catfile($sourced, $f));
1297 die "Something went wrong with $sourced/$f: $!\n" unless $template;
1300 $template->fill_in(HASH => { config => \%config,
1302 disabled => \%disabled,
1303 builddir => abs2rel($buildd, $blddir),
1304 sourcedir => abs2rel($sourced, $blddir),
1305 buildtop => abs2rel($blddir, $blddir),
1306 sourcetop => abs2rel($srcdir, $blddir) },
1307 DELIMITERS => [ "{-", "-}" ]);
1309 # The top item of this stack has the following values
1310 # -2 positive already run and we found ELSE (following ELSIF should fail)
1311 # -1 positive already run (skip until ENDIF)
1312 # 0 negatives so far (if we're at a condition, check it)
1313 # 1 last was positive (don't skip lines until next ELSE, ELSIF or ENDIF)
1314 # 2 positive ELSE (following ELSIF should fail)
1316 collect_information(
1317 collect_from_array([ @text ],
1318 qr/\\$/ => sub { my $l1 = shift; my $l2 = shift;
1319 $l1 =~ s/\\$//; $l1.$l2 }),
1320 # Info we're looking for
1321 qr/^\s*IF\[((?:\\.|[^\\\]])*)\]\s*$/
1322 => sub { push @skip, !! $1; },
1323 qr/^\s*ELSIF\[((?:\\.|[^\\\]])*)\]\s*$/
1324 => sub { die "ELSIF out of scope" if ! @skip;
1325 die "ELSIF following ELSE" if abs($skip[$#skip]) == 2;
1326 $skip[$#skip] = -1 if $skip[$#skip] != 0;
1327 $skip[$#skip] = !! $1
1328 if $skip[$#skip] == 0; },
1330 => sub { die "ELSE out of scope" if ! @skip;
1331 $skip[$#skip] = -2 if $skip[$#skip] != 0;
1332 $skip[$#skip] = 2 if $skip[$#skip] == 0; },
1334 => sub { die "ENDIF out of scope" if ! @skip;
1336 qr/^\s*PROGRAMS\s*=\s*(.*)\s*$/
1337 => sub { push @programs, split(/\s+/, $1)
1338 if !@skip || $skip[$#skip] > 0 },
1339 qr/^\s*LIBS\s*=\s*(.*)\s*$/
1340 => sub { push @libraries, split(/\s+/, $1)
1341 if !@skip || $skip[$#skip] > 0 },
1342 qr/^\s*ENGINES\s*=\s*(.*)\s*$/
1343 => sub { push @engines, split(/\s+/, $1)
1344 if !@skip || $skip[$#skip] > 0 },
1345 qr/^\s*SCRIPTS\s*=\s*(.*)\s*$/
1346 => sub { push @scripts, split(/\s+/, $1)
1347 if !@skip || $skip[$#skip] > 0 },
1348 qr/^\s*EXTRA\s*=\s*(.*)\s*$/
1349 => sub { push @extra, split(/\s+/, $1)
1350 if !@skip || $skip[$#skip] > 0 },
1352 qr/^\s*ORDINALS\[((?:\\.|[^\\\]])+)\]\s*=\s*(.*)\s*$/,
1353 => sub { push @{$ordinals{$1}}, split(/\s+/, $2)
1354 if !@skip || $skip[$#skip] > 0 },
1355 qr/^\s*SOURCE\[((?:\\.|[^\\\]])+)\]\s*=\s*(.*)\s*$/
1356 => sub { push @{$sources{$1}}, split(/\s+/, $2)
1357 if !@skip || $skip[$#skip] > 0 },
1358 qr/^\s*INCLUDE\[((?:\\.|[^\\\]])+)\]\s*=\s*(.*)\s*$/
1359 => sub { push @{$includes{$1}}, split(/\s+/, $2)
1360 if !@skip || $skip[$#skip] > 0 },
1361 qr/^\s*DEPEND\[((?:\\.|[^\\\]])+)\]\s*=\s*(.*)\s*$/
1362 => sub { push @{$depends{$1}}, split(/\s+/, $2)
1363 if !@skip || $skip[$#skip] > 0 },
1364 qr/^\s*RENAME\[((?:\\.|[^\\\]])+)\]\s*=\s*(.*)\s*$/
1365 => sub { push @{$renames{$1}}, split(/\s+/, $2)
1366 if !@skip || $skip[$#skip] > 0 },
1367 qr/^\s*SHARED_NAME\[((?:\\.|[^\\\]])+)\]\s*=\s*(.*)\s*$/
1368 => sub { push @{$sharednames{$1}}, split(/\s+/, $2)
1369 if !@skip || $skip[$#skip] > 0 },
1370 qr/^\s*BEGINRAW\[((?:\\.|[^\\\]])+)\]\s*$/
1372 my $lineiterator = shift;
1373 my $target_kind = $1;
1374 while (defined $lineiterator->()) {
1376 if (/^\s*ENDRAW\[((?:\\.|[^\\\]])+)\]\s*$/) {
1377 die "ENDRAW doesn't match BEGINRAW"
1378 if $1 ne $target_kind;
1381 next if @skip && $skip[$#skip] <= 0;
1383 if ($target_kind eq $target{build_file}
1384 || $target_kind eq $target{build_file}."(".$builder_platform.")");
1387 qr/^(?:#.*|\s*)$/ => sub { },
1388 "OTHERWISE" => sub { die "Something wrong with this line:\n$_\nat $sourced/$f" }
1390 die "runaway IF?" if (@skip);
1392 foreach (keys %renames) {
1393 die "$_ renamed to more than one thing: "
1394 ,join(" ", @{$renames{$_}}),"\n"
1395 if scalar @{$renames{$_}} > 1;
1396 my $dest = cleanfile($buildd, $_, $blddir);
1397 my $to = cleanfile($buildd, $renames{$_}->[0], $blddir);
1398 die "$dest renamed to more than one thing: "
1399 ,$unified_info{rename}->{$dest}, $to
1400 unless !defined($unified_info{rename}->{$dest})
1401 or $unified_info{rename}->{$dest} eq $to;
1402 $unified_info{rename}->{$dest} = $to;
1405 foreach (@programs) {
1406 my $program = cleanfile($buildd, $_, $blddir);
1407 if ($unified_info{rename}->{$program}) {
1408 $program = $unified_info{rename}->{$program};
1410 $unified_info{programs}->{$program} = 1;
1413 foreach (@libraries) {
1414 my $library = cleanfile($buildd, $_, $blddir);
1415 if ($unified_info{rename}->{$library}) {
1416 $library = $unified_info{rename}->{$library};
1418 $unified_info{libraries}->{$library} = 1;
1421 die <<"EOF" if scalar @engines and !$config{dynamic_engines};
1422 ENGINES can only be used if configured with 'dynamic-engine'.
1423 This is usually a fault in a build.info file.
1425 foreach (@engines) {
1426 my $library = cleanfile($buildd, $_, $blddir);
1427 if ($unified_info{rename}->{$library}) {
1428 $library = $unified_info{rename}->{$library};
1430 $unified_info{engines}->{$library} = 1;
1433 foreach (@scripts) {
1434 my $script = cleanfile($buildd, $_, $blddir);
1435 if ($unified_info{rename}->{$script}) {
1436 $script = $unified_info{rename}->{$script};
1438 $unified_info{scripts}->{$script} = 1;
1442 my $extra = cleanfile($buildd, $_, $blddir);
1443 $unified_info{extra}->{$extra} = 1;
1446 push @{$unified_info{rawlines}}, @rawlines;
1448 unless ($disabled{shared}) {
1449 # Check sharednames.
1450 foreach (keys %sharednames) {
1451 my $dest = cleanfile($buildd, $_, $blddir);
1452 if ($unified_info{rename}->{$dest}) {
1453 $dest = $unified_info{rename}->{$dest};
1455 die "shared_name for $dest with multiple values: "
1456 ,join(" ", @{$sharednames{$_}}),"\n"
1457 if scalar @{$sharednames{$_}} > 1;
1458 my $to = cleanfile($buildd, $sharednames{$_}->[0], $blddir);
1459 die "shared_name found for a library $dest that isn't defined\n"
1460 unless $unified_info{libraries}->{$dest};
1461 die "shared_name for $dest with multiple values: "
1462 ,$unified_info{sharednames}->{$dest}, ", ", $to
1463 unless !defined($unified_info{sharednames}->{$dest})
1464 or $unified_info{sharednames}->{$dest} eq $to;
1465 $unified_info{sharednames}->{$dest} = $to;
1468 # Additionally, we set up sharednames for libraries that don't
1469 # have any, as themselves.
1470 foreach (keys %{$unified_info{libraries}}) {
1471 if (!defined $unified_info{sharednames}->{$_}) {
1472 $unified_info{sharednames}->{$_} = $_
1477 foreach (keys %ordinals) {
1479 my $ddest = cleanfile($buildd, $_, $blddir);
1480 if ($unified_info{rename}->{$ddest}) {
1481 $ddest = $unified_info{rename}->{$ddest};
1483 foreach (@{$ordinals{$dest}}) {
1484 my %known_ordinals =
1487 cleanfile($sourced, catfile("util", "libeay.num"), $blddir),
1489 cleanfile($sourced, catfile("util", "ssleay.num"), $blddir)
1491 my $o = $known_ordinals{$_};
1492 die "Ordinals for $ddest defined more than once\n"
1493 if $unified_info{ordinals}->{$ddest};
1494 $unified_info{ordinals}->{$ddest} = [ $_, $o ];
1498 foreach (keys %sources) {
1500 my $ddest = cleanfile($buildd, $_, $blddir);
1501 if ($unified_info{rename}->{$ddest}) {
1502 $ddest = $unified_info{rename}->{$ddest};
1504 foreach (@{$sources{$dest}}) {
1505 my $s = cleanfile($sourced, $_, $blddir);
1507 # If it isn't in the source tree, we assume it's generated
1510 $s = cleanfile($buildd, $_, $blddir);
1512 # We recognise C and asm files
1513 if ($s =~ /\.[csS]\b$/) {
1514 (my $o = $_) =~ s/\.[csS]\b$/.o/;
1515 $o = cleanfile($buildd, $o, $blddir);
1516 $unified_info{sources}->{$ddest}->{$o} = 1;
1517 $unified_info{sources}->{$o}->{$s} = 1;
1519 $unified_info{sources}->{$ddest}->{$s} = 1;
1524 foreach (keys %depends) {
1526 my $ddest = cleanfile($buildd, $_, $blddir);
1527 if ($unified_info{rename}->{$ddest}) {
1528 $ddest = $unified_info{rename}->{$ddest};
1530 foreach (@{$depends{$dest}}) {
1531 my $d = cleanfile($sourced, $_, $blddir);
1533 # If we know it's generated, or assume it is because we can't
1534 # find it in the source tree, we set file we depend on to be
1535 # in the build tree rather than the source tree, and assume
1536 # and that there are lines to build it in a BEGINRAW..ENDRAW
1537 # section or in the Makefile template.
1539 || !(grep { $d eq $_ }
1540 map { cleanfile($srcdir, $_, $blddir) }
1541 (@generated_headers, @generated_by_make_headers))) {
1542 $d = cleanfile($buildd, $_, $blddir);
1544 # Take note if the file to depend on is being renamed
1545 if ($unified_info{rename}->{$d}) {
1546 $d = $unified_info{rename}->{$d};
1548 $unified_info{depends}->{$ddest}->{$d} = 1;
1549 # If we depend on a header file, let's make sure it
1552 my $i = dirname($d);
1553 push @{$unified_info{includes}->{$ddest}}, $i
1554 unless grep { $_ eq $i } @{$unified_info{includes}->{$ddest}};
1559 foreach (keys %includes) {
1561 my $ddest = cleanfile($buildd, $_, $blddir);
1562 if ($unified_info{rename}->{$ddest}) {
1563 $ddest = $unified_info{rename}->{$ddest};
1565 foreach (@{$includes{$dest}}) {
1566 my $i = cleandir($sourced, $_, $blddir);
1567 push @{$unified_info{includes}->{$ddest}}, $i
1568 unless grep { $_ eq $i } @{$unified_info{includes}->{$ddest}};
1573 ### Make unified_info a bit more efficient
1574 # One level structures
1575 foreach (("programs", "libraries", "engines", "scripts", "extra")) {
1576 $unified_info{$_} = [ sort keys %{$unified_info{$_}} ];
1578 # Two level structures
1579 foreach my $l1 (("sources", "ldadd", "depends")) {
1580 foreach my $l2 (sort keys %{$unified_info{$l1}}) {
1581 $unified_info{$l1}->{$l2} =
1582 [ sort keys %{$unified_info{$l1}->{$l2}} ];
1587 # For the schemes that need it, we provide the old *_obj configs
1588 # from the *_asm_obj ones
1589 foreach (grep /_(asm|aux)_src$/, keys %target) {
1591 (my $obj = $_) =~ s/_(asm|aux)_src$/_obj/;
1592 ($target{$obj} = $target{$src}) =~ s/\.[csS]\b/.o/g;
1595 # Write down our configuration where it fits #########################
1597 open(OUT,">configdata.pm") || die "unable to create configdata.pm: $!\n";
1605 #use vars qw(\@ISA \@EXPORT);
1606 our \@ISA = qw(Exporter);
1607 our \@EXPORT = qw(\%config \%target %disabled %withargs %unified_info);
1610 print OUT "our %config = (\n";
1611 foreach (sort keys %config) {
1612 if (ref($config{$_}) eq "ARRAY") {
1613 print OUT " ", $_, " => [ ", join(", ",
1614 map { quotify("perl", $_) }
1615 @{$config{$_}}), " ],\n";
1617 print OUT " ", $_, " => ", quotify("perl", $config{$_}), ",\n"
1624 print OUT "our %target = (\n";
1625 foreach (sort keys %target) {
1626 if (ref($target{$_}) eq "ARRAY") {
1627 print OUT " ", $_, " => [ ", join(", ",
1628 map { quotify("perl", $_) }
1629 @{$target{$_}}), " ],\n";
1631 print OUT " ", $_, " => ", quotify("perl", $target{$_}), ",\n"
1638 print OUT "our \%available_protocols = (\n";
1639 print OUT " tls => [ ", join(", ", map { quotify("perl", $_) } @tls), " ],\n";
1640 print OUT " dtls => [ ", join(", ", map { quotify("perl", $_) } @dtls), " ],\n";
1645 print OUT "our \%disabled = (\n";
1646 foreach (sort keys %disabled) {
1647 print OUT " ", quotify("perl", $_), " => ", quotify("perl", $disabled{$_}), ",\n";
1653 print OUT "our %withargs = (\n";
1654 foreach (sort keys %withargs) {
1655 if (ref($withargs{$_}) eq "ARRAY") {
1656 print OUT " ", $_, " => [ ", join(", ",
1657 map { quotify("perl", $_) }
1658 @{$withargs{$_}}), " ],\n";
1660 print OUT " ", $_, " => ", quotify("perl", $withargs{$_}), ",\n"
1667 if ($builder eq "unified") {
1672 if (ref $_ eq "ARRAY") {
1673 print OUT " "x$indent, "[\n";
1675 $recurse->($indent + 4, $_);
1677 print OUT " "x$indent, "],\n";
1678 } elsif (ref $_ eq "HASH") {
1680 print OUT " "x$indent, "{\n";
1681 foreach (sort keys %h) {
1682 if (ref $h{$_} eq "") {
1683 print OUT " "x($indent + 4), quotify("perl", $_), " => ", quotify("perl", $h{$_}), ",\n";
1685 print OUT " "x($indent + 4), quotify("perl", $_), " =>\n";
1686 $recurse->($indent + 8, $h{$_});
1689 print OUT " "x$indent, "},\n";
1691 print OUT " "x$indent, quotify("perl", $_), ",\n";
1695 print OUT "our %unified_info = (\n";
1696 foreach (sort keys %unified_info) {
1697 if (ref $unified_info{$_} eq "") {
1698 print OUT " "x4, quotify("perl", $_), " => ", quotify("perl", $unified_info{$_}), ",\n";
1700 print OUT " "x4, quotify("perl", $_), " =>\n";
1701 $recurse->(8, $unified_info{$_});
1713 print "IsMK1MF =", ($builder eq "mk1mf" ? "yes" : "no"), "\n";
1714 print "CC =$target{cc}\n";
1715 print "CFLAG =$config{cflags}\n";
1716 print "DEFINES =",join(" ", @{$config{defines}}),"\n";
1717 print "LFLAG =$config{lflags}\n";
1718 print "PLIB_LFLAG =$config{plib_lflags}\n";
1719 print "EX_LIBS =$config{ex_libs}\n";
1720 print "APPS_OBJ =$target{apps_obj}\n";
1721 print "CPUID_OBJ =$target{cpuid_obj}\n";
1722 print "UPLINK_OBJ =$target{uplink_obj}\n";
1723 print "BN_ASM =$target{bn_obj}\n";
1724 print "EC_ASM =$target{ec_obj}\n";
1725 print "DES_ENC =$target{des_obj}\n";
1726 print "AES_ENC =$target{aes_obj}\n";
1727 print "BF_ENC =$target{bf_obj}\n";
1728 print "CAST_ENC =$target{cast_obj}\n";
1729 print "RC4_ENC =$target{rc4_obj}\n";
1730 print "RC5_ENC =$target{rc5_obj}\n";
1731 print "MD5_OBJ_ASM =$target{md5_obj}\n";
1732 print "SHA1_OBJ_ASM =$target{sha1_obj}\n";
1733 print "RMD160_OBJ_ASM=$target{rmd160_obj}\n";
1734 print "CMLL_ENC =$target{cmll_obj}\n";
1735 print "MODES_OBJ =$target{modes_obj}\n";
1736 print "PADLOCK_OBJ =$target{padlock_obj}\n";
1737 print "CHACHA_ENC =$target{chacha_obj}\n";
1738 print "POLY1305_OBJ =$target{poly1305_obj}\n";
1739 print "PROCESSOR =$config{processor}\n";
1740 print "RANLIB =$target{ranlib}\n";
1741 print "ARFLAGS =$target{arflags}\n";
1742 print "PERL =$config{perl}\n";
1744 print "SIXTY_FOUR_BIT_LONG mode\n" if $config{b64l};
1745 print "SIXTY_FOUR_BIT mode\n" if $config{b64};
1746 print "THIRTY_TWO_BIT mode\n" if $config{b32};
1747 print "BN_LLONG mode\n" if $config{bn_ll};
1748 print "RC4 uses $config{rc4_int}\n" if $config{rc4_int} != $def_int;
1750 for (@generated_headers) {
1751 mkpath(catdir($blddir, dirname($_)));
1752 run_dofile(catfile($blddir, $_),
1753 catfile($srcdir, $_.".in"));
1757 ### When the old "unixmake" scheme goes away, so does this function
1759 sub build_Makefile {
1760 run_dofile("Makefile","Makefile.in");
1762 # Copy all Makefile.in to Makefile (except top-level)
1771 return if ($_ ne "Makefile.in" || $File::Find::dir eq ".");
1772 my $in = IO::File->new($_, "r") or
1773 die sprintf "Error reading Makefile.in in %s: !$\n",
1775 my $out = IO::File->new("Makefile", "w") or
1776 die sprintf "Error writing Makefile in %s: !$\n",
1778 print $out "# Generated from $_, do not edit\n";
1779 while (my $line = <$in>) { print $out $line }
1781 die sprintf "Error reading Makefile.in in %s: !$\n",
1784 die sprintf "Error writing Makefile in %s: !$\n",
1793 run_dofile(catfile($blddir, $target{build_file}),
1794 $config{build_file_template},
1795 catfile($srcdir, "Configurations", "common.tmpl"));
1800 run_dofile("util/domd", "util/domd.in");
1801 chmod 0755, "util/domd";
1804 my $platform = shift;
1805 # The only reason we do this is to have something to build MINFO from
1808 # create the ms/version32.rc file if needed
1809 if ($platform ne "netware") {
1810 my ($v1, $v2, $v3, $v4);
1811 if ($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) {
1817 open (OUT,">ms/version32.rc") || die "Can't open ms/version32.rc";
1824 FILEVERSION $v1,$v2,$v3,$v4
1825 PRODUCTVERSION $v1,$v2,$v3,$v4
1832 FILEOS VOS__WINDOWS32
1836 BLOCK "StringFileInfo"
1841 VALUE "CompanyName", "The OpenSSL Project, http://www.openssl.org/\\0"
1842 VALUE "FileDescription", "OpenSSL Shared Library\\0"
1843 VALUE "FileVersion", "$config{version}\\0"
1845 VALUE "InternalName", "libeay32\\0"
1846 VALUE "OriginalFilename", "libeay32.dll\\0"
1848 VALUE "InternalName", "ssleay32\\0"
1849 VALUE "OriginalFilename", "ssleay32.dll\\0"
1851 VALUE "ProductName", "The OpenSSL Toolkit\\0"
1852 VALUE "ProductVersion", "$config{version}\\0"
1854 //VALUE "Comments", "\\0"
1855 VALUE "LegalCopyright", "Copyright © 1998-2015 The OpenSSL Project. Copyright © 1995-1998 Eric A. Young, Tim J. Hudson. All rights reserved.\\0"
1856 //VALUE "LegalTrademarks", "\\0"
1857 //VALUE "PrivateBuild", "\\0"
1858 //VALUE "SpecialBuild", "\\0"
1863 VALUE "Translation", 0x409, 0x4b0
1872 $builders{$builder}->($builder_platform, @builder_opts);
1876 Configured for $target.
1879 print <<"EOF" if (!$disabled{threads} && !$threads);
1881 The library could not be configured for supporting multi-threaded
1882 applications as the compiler options required on this system are not known.
1883 See file INSTALL for details if you need multi-threading.
1886 print <<"EOF" if ($no_shared_warn);
1888 The options 'shared', 'pic' and 'dynamic-engine' aren't supported on this
1889 platform, so we will pretend you gave the option 'no-pic', which also disables
1890 'shared' and 'dynamic-engine'. If you know how to implement shared libraries
1891 or position independent code, please let us know (but please first make sure
1892 you have tried with a current version of OpenSSL).
1895 ###### TO BE REMOVED BEFORE FINAL RELEASE
1897 ###### If the user hasn't chosen --unified, try to nudge them.
1898 if ($target{build_file} eq "Makefile"
1899 && $target{build_scheme}->[0] eq "unixmake"
1902 my $plausible_builddir =
1903 abs2rel(rel2abs("../_openssl-build_$target"),rel2abs("."));
1904 my $plausible_to_sourcedir =
1905 abs2rel(rel2abs("."),rel2abs("../_openssl-build_$target"));
1908 ----------------------------------------------------------------------
1909 Please consider configuring with the flag --unified .
1910 It's to test out a new "unified" building system.
1912 One cool feature is that you can have your build directory elsewhere,
1915 make clean # Clean the current configuration away
1916 mkdir $plausible_builddir
1917 cd $plausible_builddir
1918 $plausible_to_sourcedir/config --unified
1922 Please report any problem you have.
1923 ----------------------------------------------------------------------
1930 ######################################################################
1932 # Helpers and utility functions
1935 # Configuration file reading #########################################
1937 # Helper function to implement conditional inheritance depending on the
1938 # value of $disabled{asm}. Used in inherit_from values as follows:
1940 # inherit_from => [ "template", asm("asm_tmpl") ]
1945 $disabled{asm} ? () : @x;
1949 # Helper function to implement adding values to already existing configuration
1950 # values. It handles elements that are ARRAYs, CODEs and scalars
1952 my $separator = shift;
1954 # If there's any ARRAY in the collection of values OR the separator
1955 # is undef, we will return an ARRAY of combined values, otherwise a
1956 # string of joined values with $separator as the separator.
1957 my $found_array = !defined($separator);
1961 if (ref($_) eq "ARRAY") {
1972 join($separator, @values);
1976 my $separator = " ";
1977 if (ref($_[$#_]) eq "HASH") {
1979 $separator = $opts->{separator};
1982 sub { _add($separator, @x, @_) };
1985 my $separator = " ";
1986 if (ref($_[$#_]) eq "HASH") {
1988 $separator = $opts->{separator};
1991 sub { _add($separator, @_, @x) };
1994 # configuration reader, evaluates the input file as a perl script and expects
1995 # it to fill %targets with target configurations. Those are then added to
1999 open(CONFFILE, "< $fname")
2000 or die "Can't open configuration file '$fname'!\n";
2003 my $content = <CONFFILE>;
2008 local %table = %::table; # Protect %table from tampering
2014 # For each target, check that it's configured with a hash table.
2015 foreach (keys %targets) {
2016 if (ref($targets{$_}) ne "HASH") {
2017 if (ref($targets{$_}) eq "") {
2018 warn "Deprecated target configuration for $_, ignoring...\n";
2020 warn "Misconfigured target configuration for $_ (should be a hash table), ignoring...\n";
2022 delete $targets{$_};
2026 %table = (%table, %targets);
2030 # configuration resolver. Will only resolve all the lazy evalutation
2031 # codeblocks for the chozen target and all those it inherits from,
2033 sub resolve_config {
2035 my @breadcrumbs = @_;
2037 if (grep { $_ eq $target } @breadcrumbs) {
2038 die "inherit_from loop! target backtrace:\n "
2039 ,$target,"\n ",join("\n ", @breadcrumbs),"\n";
2042 if (!defined($table{$target})) {
2043 warn "Warning! target $target doesn't exist!\n";
2046 # Recurse through all inheritances. They will be resolved on the
2047 # fly, so when this operation is done, they will all just be a
2048 # bunch of attributes with string values.
2049 # What we get here, though, are keys with references to lists of
2050 # the combined values of them all. We will deal with lists after
2051 # this stage is done.
2052 my %combined_inheritance = ();
2053 if ($table{$target}->{inherit_from}) {
2055 map { ref($_) eq "CODE" ? $_->() : $_ } @{$table{$target}->{inherit_from}};
2056 foreach (@inherit_from) {
2057 my %inherited_config = resolve_config($_, $target, @breadcrumbs);
2059 # 'template' is a marker that's considered private to
2060 # the config that had it.
2061 delete $inherited_config{template};
2064 if (!$combined_inheritance{$_}) {
2065 $combined_inheritance{$_} = [];
2067 push @{$combined_inheritance{$_}}, $inherited_config{$_};
2068 } keys %inherited_config;
2072 # We won't need inherit_from in this target any more, since we've
2073 # resolved all the inheritances that lead to this
2074 delete $table{$target}->{inherit_from};
2076 # Now is the time to deal with those lists. Here's the place to
2077 # decide what shall be done with those lists, all based on the
2078 # values of the target we're currently dealing with.
2079 # - If a value is a coderef, it will be executed with the list of
2080 # inherited values as arguments.
2081 # - If the corresponding key doesn't have a value at all or is the
2082 # emoty string, the inherited value list will be run through the
2083 # default combiner (below), and the result becomes this target's
2085 # - Otherwise, this target's value is assumed to be a string that
2086 # will simply override the inherited list of values.
2087 my $default_combiner = add();
2090 map { $_ => 1 } (keys %combined_inheritance,
2091 keys %{$table{$target}});
2092 foreach (sort keys %all_keys) {
2094 # Current target doesn't have a value for the current key?
2095 # Assign it the default combiner, the rest of this loop body
2096 # will handle it just like any other coderef.
2097 if (!exists $table{$target}->{$_}) {
2098 $table{$target}->{$_} = $default_combiner;
2101 my $valuetype = ref($table{$target}->{$_});
2102 if ($valuetype eq "CODE") {
2103 # CODE reference, execute it with the inherited values as
2105 $table{$target}->{$_} =
2106 $table{$target}->{$_}->(@{$combined_inheritance{$_}});
2107 } elsif ($valuetype eq "ARRAY" || $valuetype eq "") {
2108 # ARRAY or Scalar, just leave it as is.
2110 # Some other type of reference that we don't handle.
2111 # Better to abort at this point.
2112 die "cannot handle reference type $valuetype,"
2113 ," found in target $target -> $_\n";
2117 # Finally done, return the result.
2118 return %{$table{$target}};
2123 print STDERR $usage;
2124 print STDERR "\npick os/compiler from:\n";
2128 foreach $i (sort keys %table)
2130 next if $table{$i}->{template};
2131 next if $i =~ /^debug/;
2132 $k += length($i) + 1;
2138 print STDERR $i . " ";
2140 foreach $i (sort keys %table)
2142 next if $table{$i}->{template};
2143 next if $i !~ /^debug/;
2144 $k += length($i) + 1;
2150 print STDERR $i . " ";
2152 print STDERR "\n\nNOTE: If in doubt, on Unix-ish systems use './config'.\n";
2161 unlink $out || warn "Can't remove $out, $!"
2163 foreach (@templates) {
2164 die "Can't open $_, $!" unless -f $_;
2166 my $cmd = "$config{perl} \"-I.\" \"-Mconfigdata\" $dofile -o\"Configure\" \"".join("\" \"",@templates)."\" > \"$out.new\"";
2167 #print STDERR "DEBUG[run_dofile]: \$cmd = $cmd\n";
2170 rename("$out.new", $out) || die "Can't rename $out.new, $!";
2173 # Configuration printer ##############################################
2175 sub print_table_entry
2178 my %target = resolve_config($target);
2181 # Don't print the templates
2182 return if $target{template};
2200 "debug_plib_lflags",
2203 "release_plib_lflags",
2229 "shared_extension_simple",
2230 "shared_import_extension",
2241 if ($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"};