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 $config{cross_compile_prefix} = $ENV{'CROSS_COMPILE'}
860 if $config{cross_compile_prefix} eq "";
862 # Allow overriding the names of some tools. USE WITH CARE
863 $config{perl} = $ENV{'PERL'} || which("perl5") || which("perl") || "perl";
864 $target{cc} = $ENV{'CC'} || $target{cc} || "cc";
865 $target{ranlib} = $ENV{'RANLIB'} || $target{ranlib} || which("ranlib") || "true";
866 $target{ar} = $ENV{'AR'} || $target{ar} || "ar";
867 $target{nm} = $ENV{'NM'} || $target{nm} || "nm";
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 # 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 $target{shared_ldflag} .= " -mno-cygwin";
910 if ($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 $config{defines} = [ "DSO_DLFCN", "HAVE_DLFCN_H",
932 @{$config{defines}} ]
934 elsif ($target{dso_scheme} eq "DLFCN_NO_H")
936 $config{defines} = [ "DSO_DLFCN", @{$config{defines}} ]
940 $config{defines} = [ "DSO_$target{dso_scheme}",
941 @{$config{defines}} ]
945 my $thread_cflags = "";
947 if ($target{thread_cflag} ne "(unknown)" && !$disabled{threads})
949 # If we know how to do it, support threads by default.
952 if ($target{thread_cflag} eq "(unknown)" && $threads)
954 # If the user asked for "threads", [s]he is also expected to
955 # provide any system-dependent compiler options that are
957 if ($no_user_cflags && $no_user_defines)
959 print "You asked for multi-threading support, but didn't\n";
960 print "provide any system-specific compiler options\n";
963 push @thread_defines, "OPENSSL_THREADS";
967 $thread_cflags=" $target{thread_cflag}";
968 push @thread_defines, @{$target{thread_defines}}, "OPENSSL_THREADS";
971 $config{ex_libs}="$libs$config{ex_libs}" if ($libs ne "");
975 @{$config{defines}} = grep !/^[BL]_ENDIAN$/, @{$config{defines}}
981 $config{cflags} = "$thread_cflags $config{cflags}" if $thread_cflags;
982 push @{$config{defines}}, @thread_defines;
983 push @{$config{openssl_thread_defines}}, @thread_defines;
986 unless ($disabled{zlib})
988 push @{$config{defines}}, "ZLIB";
989 if (defined($disabled{"zlib-dynamic"}))
991 if (defined($withargs{zlib_lib}))
993 $config{ex_libs} .= " -L" . $withargs{zlib_lib} . " -lz";
997 $config{ex_libs} .= " -lz";
1002 push @{$config{defines}}, "ZLIB_SHARED";
1006 # With "deprecated" disable all deprecated features.
1007 if (defined($disabled{"deprecated"})) {
1008 $config{api} = $maxapi;
1011 if ($target{shared_target} eq "")
1014 if ((!$disabled{shared} || !$disabled{"dynamic-engine"})
1016 $disabled{shared} = "no-shared-target";
1017 $disabled{pic} = $disabled{shared} = $disabled{"dynamic-engine"} =
1021 if ($disabled{"dynamic-engine"}) {
1022 push @{$config{defines}}, "OPENSSL_NO_DYNAMIC_ENGINE";
1023 $config{dynamic_engines} = 0;
1025 push @{$config{defines}}, "OPENSSL_NO_STATIC_ENGINE";
1026 $config{dynamic_engines} = 1;
1033 # This saves the build files from having to check
1036 $target{shared_cflag} = $target{shared_ldflag} =
1037 $target{shared_rcflag} = "";
1041 push @{$config{defines}}, "OPENSSL_PIC";
1044 if ($target{sys_id} ne "")
1046 push @{$config{openssl_sys_defines}}, "OPENSSL_SYS_$target{sys_id}";
1049 unless ($disabled{asm}) {
1050 $target{cpuid_asm_src}=$table{BASE}->{cpuid_asm_src} if ($config{processor} eq "386");
1051 $target{bn_asm_src} =~ s/\w+-gf2m.c// if (defined($disabled{ec2m}));
1053 # bn-586 is the only one implementing bn_*_part_words
1054 push @{$config{defines}}, "OPENSSL_BN_ASM_PART_WORDS" if ($target{bn_asm_src} =~ /bn-586/);
1055 push @{$config{defines}}, "OPENSSL_IA32_SSE2" if (!$no_sse2 && $target{bn_asm_src} =~ /86/);
1057 push @{$config{defines}}, "OPENSSL_BN_ASM_MONT" if ($target{bn_asm_src} =~ /-mont/);
1058 push @{$config{defines}}, "OPENSSL_BN_ASM_MONT5" if ($target{bn_asm_src} =~ /-mont5/);
1059 push @{$config{defines}}, "OPENSSL_BN_ASM_GF2m" if ($target{bn_asm_src} =~ /-gf2m/);
1061 if ($config{fips}) {
1062 push @{$config{openssl_other_defines}}, "OPENSSL_FIPS";
1065 if ($target{sha1_asm_src}) {
1066 push @{$config{defines}}, "SHA1_ASM" if ($target{sha1_asm_src} =~ /sx86/ || $target{sha1_asm_src} =~ /sha1/);
1067 push @{$config{defines}}, "SHA256_ASM" if ($target{sha1_asm_src} =~ /sha256/);
1068 push @{$config{defines}}, "SHA512_ASM" if ($target{sha1_asm_src} =~ /sha512/);
1070 if ($target{md5_asm_src}) {
1071 push @{$config{defines}}, "MD5_ASM";
1073 $target{cast_asm_src}=$table{BASE}->{cast_asm_src} unless $disabled{pic}; # CAST assembler is not PIC
1074 if ($target{rmd160_asm_src}) {
1075 push @{$config{defines}}, "RMD160_ASM";
1077 if ($target{aes_asm_src}) {
1078 push @{$config{defines}}, "AES_ASM" if ($target{aes_asm_src} =~ m/\baes-/);;
1079 # aes-ctr.fake is not a real file, only indication that assembler
1080 # module implements AES_ctr32_encrypt...
1081 push @{$config{defines}}, "AES_CTR_ASM" if ($target{aes_asm_src} =~ s/\s*aes-ctr\.fake//);
1082 # aes-xts.fake indicates presence of AES_xts_[en|de]crypt...
1083 push @{$config{defines}}, "AES_XTS_ASM" if ($target{aes_asm_src} =~ s/\s*aes-xts\.fake//);
1084 $target{aes_asm_src} =~ s/\s*(vpaes|aesni)-x86\.s//g if ($no_sse2);
1085 push @{$config{defines}}, "VPAES_ASM" if ($target{aes_asm_src} =~ m/vpaes/);
1086 push @{$config{defines}}, "BSAES_ASM" if ($target{aes_asm_src} =~ m/bsaes/);
1088 if ($target{wp_asm_src} =~ /mmx/) {
1089 if ($config{processor} eq "386") {
1090 $target{wp_asm_src}=$table{BASE}->{wp_asm_src};
1091 } elsif (!$disabled{"whirlpool"}) {
1092 $config{cflags}.=" -DWHIRLPOOL_ASM";
1095 if ($target{modes_asm_src} =~ /ghash-/) {
1096 push @{$config{defines}}, "GHASH_ASM";
1098 if ($target{ec_asm_src} =~ /ecp_nistz256/) {
1099 push @{$config{defines}}, "ECP_NISTZ256_ASM";
1101 if ($target{poly1305_asm_src} ne "") {
1102 push @{$config{defines}}, "POLY1305_ASM";
1106 my $ecc = $target{cc};
1108 # Is the compiler gcc or clang? $ecc is used below to see if
1109 # error-checking can be turned on.
1110 my $ccpcc = "$config{cross_compile_prefix}$target{cc}";
1111 $config{makedepprog} = 'makedepend';
1112 open(PIPE, "$ccpcc --version 2>&1 | head -2 |");
1114 $config{makedepprog} = $ccpcc if /clang|gcc/;
1115 $ecc = "clang" if /clang/;
1116 $ecc = "gcc" if /gcc/;
1122 # Deal with bn_ops ###################################################
1125 $config{export_var_as_fn} =0;
1126 my $def_int="unsigned int";
1127 $config{rc4_int} =$def_int;
1128 ($config{b64l},$config{b64},$config{b32})=(0,0,1);
1131 foreach (sort split(/\s+/,$target{bn_ops})) {
1132 $count++ if /SIXTY_FOUR_BIT|SIXTY_FOUR_BIT_LONG|THIRTY_TWO_BIT/;
1133 $config{export_var_as_fn}=1 if $_ eq 'EXPORT_VAR_AS_FN';
1134 $config{bn_ll}=1 if $_ eq 'BN_LLONG';
1135 $config{rc4_int}="unsigned char" if $_ eq 'RC4_CHAR';
1136 ($config{b64l},$config{b64},$config{b32})
1137 =(0,1,0) if $_ eq 'SIXTY_FOUR_BIT';
1138 ($config{b64l},$config{b64},$config{b32})
1139 =(1,0,0) if $_ eq 'SIXTY_FOUR_BIT_LONG';
1140 ($config{b64l},$config{b64},$config{b32})
1141 =(0,0,1) if $_ eq 'THIRTY_TWO_BIT';
1143 die "Exactly one of SIXTY_FOUR_BIT|SIXTY_FOUR_BIT_LONG|THIRTY_TWO_BIT can be set in bn_ops\n"
1147 # Hack cflags for better warnings (dev option) #######################
1149 # "Stringify" the C flags string. This permits it to be made part of a string
1150 # and works as well on command lines.
1151 $config{cflags} =~ s/([\\\"])/\\\1/g;
1153 if (defined($config{api})) {
1154 $config{openssl_api_defines} = [ "OPENSSL_MIN_API=".$apitable->{$config{api}} ];
1155 my $apiflag = sprintf("OPENSSL_API_COMPAT=%s", $apitable->{$config{api}});
1156 push @{$config{defines}}, $apiflag;
1159 if ($strict_warnings)
1162 die "ERROR --strict-warnings requires gcc or clang"
1163 unless $ecc eq 'gcc' || $ecc eq 'clang';
1164 foreach $wopt (split /\s+/, $gcc_devteam_warn)
1166 $config{cflags} .= " $wopt" unless ($config{cflags} =~ /(?:^|\s)$wopt(?:\s|$)/)
1168 if ($ecc eq "clang")
1170 foreach $wopt (split /\s+/, $clang_devteam_warn)
1172 $config{cflags} .= " $wopt" unless ($config{cflags} =~ /(?:^|\s)$wopt(?:\s|$)/)
1177 unless ($disabled{"crypto-mdebug-backtrace"})
1179 foreach my $wopt (split /\s+/, $memleak_devteam_backtrace)
1181 $config{cflags} .= " $wopt" unless ($config{cflags} =~ /(?:^|\s)$wopt(?:\s|$)/)
1183 if ($target =~ /^BSD-/)
1185 $config{ex_libs} .= " -lexecinfo";
1189 if ($user_cflags ne "") { $config{cflags}="$config{cflags}$user_cflags"; }
1190 else { $no_user_cflags=1; }
1191 if (@user_defines) { $config{defines}=[ @{$config{defines}}, @user_defines ]; }
1192 else { $no_user_defines=1; }
1194 # ALL MODIFICATIONS TO %config and %target MUST BE DONE FROM HERE ON
1196 # If we use the unified build, collect information from build.info files
1197 my %unified_info = ();
1199 if ($builder eq "unified") {
1200 # Store the name of the template file we will build the build file from
1201 # in %config. This may be useful for the build file itself.
1202 my $build_file_template =
1203 catfile($srcdir, "Configurations",
1204 $builder_platform."-".$target{build_file}.".tmpl");
1205 $build_file_template =
1206 catfile($srcdir, "Configurations", $target{build_file}.".tmpl")
1207 if (! -f $build_file_template);
1208 $config{build_file_template} = $build_file_template;
1210 use lib catdir(dirname(__FILE__),"util");
1211 use with_fallback qw(Text::Template);
1216 my $relativeto = shift || ".";
1218 $dir = catdir($base,$dir) unless isabsolute($dir);
1220 # Make sure the directories we're building in exists
1223 my $res = abs2rel(absolutedir($dir), rel2abs($relativeto));
1224 #print STDERR "DEBUG[cleandir]: $dir , $base => $res\n";
1231 my $relativeto = shift || ".";
1233 $file = catfile($base,$file) unless isabsolute($file);
1235 my $d = dirname($file);
1236 my $f = basename($file);
1238 # Make sure the directories we're building in exists
1241 my $res = abs2rel(catfile(absolutedir($d), $f), rel2abs($relativeto));
1242 #print STDERR "DEBUG[cleanfile]: $d , $f => $res\n";
1246 my @build_infos = ( [ ".", "build.info" ] );
1247 foreach (@{$config{dirs}}) {
1248 push @build_infos, [ $_, "build.info" ]
1249 if (-f catfile($srcdir, $_, "build.info"));
1251 foreach (@{$config{sdirs}}) {
1252 push @build_infos, [ catdir("crypto", $_), "build.info" ]
1253 if (-f catfile($srcdir, "crypto", $_, "build.info"));
1255 foreach (@{$config{engdirs}}) {
1256 push @build_infos, [ catdir("engines", $_), "build.info" ]
1257 if (-f catfile($srcdir, "engines", $_, "build.info"));
1260 $config{build_infos} = [ ];
1262 foreach (@build_infos) {
1263 my $sourced = catdir($srcdir, $_->[0]);
1264 my $buildd = catdir($blddir, $_->[0]);
1269 # The basic things we're trying to build
1275 my @intermediates = ();
1283 my %sharednames = ();
1285 push @{$config{build_infos}}, catfile(abs2rel($sourced, $blddir), $f);
1286 my $template = Text::Template->new(TYPE => 'FILE',
1287 SOURCE => catfile($sourced, $f));
1288 die "Something went wrong with $sourced/$f: $!\n" unless $template;
1291 $template->fill_in(HASH => { config => \%config,
1293 disabled => \%disabled,
1294 builddir => abs2rel($buildd, $blddir),
1295 sourcedir => abs2rel($sourced, $blddir),
1296 buildtop => abs2rel($blddir, $blddir),
1297 sourcetop => abs2rel($srcdir, $blddir) },
1298 DELIMITERS => [ "{-", "-}" ]);
1300 # The top item of this stack has the following values
1301 # -2 positive already run and we found ELSE (following ELSIF should fail)
1302 # -1 positive already run (skip until ENDIF)
1303 # 0 negatives so far (if we're at a condition, check it)
1304 # 1 last was positive (don't skip lines until next ELSE, ELSIF or ENDIF)
1305 # 2 positive ELSE (following ELSIF should fail)
1307 collect_information(
1308 collect_from_array([ @text ],
1309 qr/\\$/ => sub { my $l1 = shift; my $l2 = shift;
1310 $l1 =~ s/\\$//; $l1.$l2 }),
1311 # Info we're looking for
1312 qr/^\s*IF\[((?:\\.|[^\\\]])*)\]\s*$/
1313 => sub { push @skip, !! $1; },
1314 qr/^\s*ELSIF\[((?:\\.|[^\\\]])*)\]\s*$/
1315 => sub { die "ELSIF out of scope" if ! @skip;
1316 die "ELSIF following ELSE" if abs($skip[$#skip]) == 2;
1317 $skip[$#skip] = -1 if $skip[$#skip] != 0;
1318 $skip[$#skip] = !! $1
1319 if $skip[$#skip] == 0; },
1321 => sub { die "ELSE out of scope" if ! @skip;
1322 $skip[$#skip] = -2 if $skip[$#skip] != 0;
1323 $skip[$#skip] = 2 if $skip[$#skip] == 0; },
1325 => sub { die "ENDIF out of scope" if ! @skip;
1327 qr/^\s*PROGRAMS\s*=\s*(.*)\s*$/
1328 => sub { push @programs, split(/\s+/, $1)
1329 if !@skip || $skip[$#skip] > 0 },
1330 qr/^\s*LIBS\s*=\s*(.*)\s*$/
1331 => sub { push @libraries, split(/\s+/, $1)
1332 if !@skip || $skip[$#skip] > 0 },
1333 qr/^\s*ENGINES\s*=\s*(.*)\s*$/
1334 => sub { push @engines, split(/\s+/, $1)
1335 if !@skip || $skip[$#skip] > 0 },
1336 qr/^\s*SCRIPTS\s*=\s*(.*)\s*$/
1337 => sub { push @scripts, split(/\s+/, $1)
1338 if !@skip || $skip[$#skip] > 0 },
1339 qr/^\s*EXTRA\s*=\s*(.*)\s*$/
1340 => sub { push @extra, split(/\s+/, $1)
1341 if !@skip || $skip[$#skip] > 0 },
1343 qr/^\s*ORDINALS\[((?:\\.|[^\\\]])+)\]\s*=\s*(.*)\s*$/,
1344 => sub { push @{$ordinals{$1}}, split(/\s+/, $2)
1345 if !@skip || $skip[$#skip] > 0 },
1346 qr/^\s*SOURCE\[((?:\\.|[^\\\]])+)\]\s*=\s*(.*)\s*$/
1347 => sub { push @{$sources{$1}}, split(/\s+/, $2)
1348 if !@skip || $skip[$#skip] > 0 },
1349 qr/^\s*INCLUDE\[((?:\\.|[^\\\]])+)\]\s*=\s*(.*)\s*$/
1350 => sub { push @{$includes{$1}}, split(/\s+/, $2)
1351 if !@skip || $skip[$#skip] > 0 },
1352 qr/^\s*DEPEND\[((?:\\.|[^\\\]])+)\]\s*=\s*(.*)\s*$/
1353 => sub { push @{$depends{$1}}, split(/\s+/, $2)
1354 if !@skip || $skip[$#skip] > 0 },
1355 qr/^\s*RENAME\[((?:\\.|[^\\\]])+)\]\s*=\s*(.*)\s*$/
1356 => sub { push @{$renames{$1}}, split(/\s+/, $2)
1357 if !@skip || $skip[$#skip] > 0 },
1358 qr/^\s*SHARED_NAME\[((?:\\.|[^\\\]])+)\]\s*=\s*(.*)\s*$/
1359 => sub { push @{$sharednames{$1}}, split(/\s+/, $2)
1360 if !@skip || $skip[$#skip] > 0 },
1361 qr/^\s*BEGINRAW\[((?:\\.|[^\\\]])+)\]\s*$/
1363 my $lineiterator = shift;
1364 my $target_kind = $1;
1365 while (defined $lineiterator->()) {
1367 if (/^\s*ENDRAW\[((?:\\.|[^\\\]])+)\]\s*$/) {
1368 die "ENDRAW doesn't match BEGINRAW"
1369 if $1 ne $target_kind;
1372 next if @skip && $skip[$#skip] <= 0;
1374 if ($target_kind eq $target{build_file}
1375 || $target_kind eq $target{build_file}."(".$builder_platform.")");
1378 qr/^(?:#.*|\s*)$/ => sub { },
1379 "OTHERWISE" => sub { die "Something wrong with this line:\n$_\nat $sourced/$f" }
1381 die "runaway IF?" if (@skip);
1383 foreach (keys %renames) {
1384 die "$_ renamed to more than one thing: "
1385 ,join(" ", @{$renames{$_}}),"\n"
1386 if scalar @{$renames{$_}} > 1;
1387 my $dest = cleanfile($buildd, $_, $blddir);
1388 my $to = cleanfile($buildd, $renames{$_}->[0], $blddir);
1389 die "$dest renamed to more than one thing: "
1390 ,$unified_info{rename}->{$dest}, $to
1391 unless !defined($unified_info{rename}->{$dest})
1392 or $unified_info{rename}->{$dest} eq $to;
1393 $unified_info{rename}->{$dest} = $to;
1396 foreach (@programs) {
1397 my $program = cleanfile($buildd, $_, $blddir);
1398 if ($unified_info{rename}->{$program}) {
1399 $program = $unified_info{rename}->{$program};
1401 $unified_info{programs}->{$program} = 1;
1404 foreach (@libraries) {
1405 my $library = cleanfile($buildd, $_, $blddir);
1406 if ($unified_info{rename}->{$library}) {
1407 $library = $unified_info{rename}->{$library};
1409 $unified_info{libraries}->{$library} = 1;
1412 die <<"EOF" if scalar @engines and !$config{dynamic_engines};
1413 ENGINES can only be used if configured with 'dynamic-engine'.
1414 This is usually a fault in a build.info file.
1416 foreach (@engines) {
1417 my $library = cleanfile($buildd, $_, $blddir);
1418 if ($unified_info{rename}->{$library}) {
1419 $library = $unified_info{rename}->{$library};
1421 $unified_info{engines}->{$library} = 1;
1424 foreach (@scripts) {
1425 my $script = cleanfile($buildd, $_, $blddir);
1426 if ($unified_info{rename}->{$script}) {
1427 $script = $unified_info{rename}->{$script};
1429 $unified_info{scripts}->{$script} = 1;
1433 my $extra = cleanfile($buildd, $_, $blddir);
1434 $unified_info{extra}->{$extra} = 1;
1437 push @{$unified_info{rawlines}}, @rawlines;
1439 unless ($disabled{shared}) {
1440 # Check sharednames.
1441 foreach (keys %sharednames) {
1442 my $dest = cleanfile($buildd, $_, $blddir);
1443 if ($unified_info{rename}->{$dest}) {
1444 $dest = $unified_info{rename}->{$dest};
1446 die "shared_name for $dest with multiple values: "
1447 ,join(" ", @{$sharednames{$_}}),"\n"
1448 if scalar @{$sharednames{$_}} > 1;
1449 my $to = cleanfile($buildd, $sharednames{$_}->[0], $blddir);
1450 die "shared_name found for a library $dest that isn't defined\n"
1451 unless $unified_info{libraries}->{$dest};
1452 die "shared_name for $dest with multiple values: "
1453 ,$unified_info{sharednames}->{$dest}, ", ", $to
1454 unless !defined($unified_info{sharednames}->{$dest})
1455 or $unified_info{sharednames}->{$dest} eq $to;
1456 $unified_info{sharednames}->{$dest} = $to;
1459 # Additionally, we set up sharednames for libraries that don't
1460 # have any, as themselves.
1461 foreach (keys %{$unified_info{libraries}}) {
1462 if (!defined $unified_info{sharednames}->{$_}) {
1463 $unified_info{sharednames}->{$_} = $_
1468 foreach (keys %ordinals) {
1470 my $ddest = cleanfile($buildd, $_, $blddir);
1471 if ($unified_info{rename}->{$ddest}) {
1472 $ddest = $unified_info{rename}->{$ddest};
1474 foreach (@{$ordinals{$dest}}) {
1475 my %known_ordinals =
1478 cleanfile($sourced, catfile("util", "libeay.num"), $blddir),
1480 cleanfile($sourced, catfile("util", "ssleay.num"), $blddir)
1482 my $o = $known_ordinals{$_};
1483 die "Ordinals for $ddest defined more than once\n"
1484 if $unified_info{ordinals}->{$ddest};
1485 $unified_info{ordinals}->{$ddest} = [ $_, $o ];
1489 foreach (keys %sources) {
1491 my $ddest = cleanfile($buildd, $_, $blddir);
1492 if ($unified_info{rename}->{$ddest}) {
1493 $ddest = $unified_info{rename}->{$ddest};
1495 foreach (@{$sources{$dest}}) {
1496 my $s = cleanfile($sourced, $_, $blddir);
1498 # If it isn't in the source tree, we assume it's generated
1501 $s = cleanfile($buildd, $_, $blddir);
1503 # We recognise C and asm files
1504 if ($s =~ /\.[csS]\b$/) {
1505 (my $o = $_) =~ s/\.[csS]\b$/.o/;
1506 $o = cleanfile($buildd, $o, $blddir);
1507 $unified_info{sources}->{$ddest}->{$o} = 1;
1508 $unified_info{sources}->{$o}->{$s} = 1;
1510 $unified_info{sources}->{$ddest}->{$s} = 1;
1515 foreach (keys %depends) {
1517 my $ddest = cleanfile($buildd, $_, $blddir);
1518 if ($unified_info{rename}->{$ddest}) {
1519 $ddest = $unified_info{rename}->{$ddest};
1521 foreach (@{$depends{$dest}}) {
1522 my $d = cleanfile($sourced, $_, $blddir);
1524 # If we know it's generated, or assume it is because we can't
1525 # find it in the source tree, we set file we depend on to be
1526 # in the build tree rather than the source tree, and assume
1527 # and that there are lines to build it in a BEGINRAW..ENDRAW
1528 # section or in the Makefile template.
1530 || !(grep { $d eq $_ }
1531 map { cleanfile($srcdir, $_, $blddir) }
1532 (@generated_headers, @generated_by_make_headers))) {
1533 $d = cleanfile($buildd, $_, $blddir);
1535 # Take note if the file to depend on is being renamed
1536 if ($unified_info{rename}->{$d}) {
1537 $d = $unified_info{rename}->{$d};
1539 $unified_info{depends}->{$ddest}->{$d} = 1;
1540 # If we depend on a header file, let's make sure it
1543 my $i = dirname($d);
1544 push @{$unified_info{includes}->{$ddest}}, $i
1545 unless grep { $_ eq $i } @{$unified_info{includes}->{$ddest}};
1550 foreach (keys %includes) {
1552 my $ddest = cleanfile($buildd, $_, $blddir);
1553 if ($unified_info{rename}->{$ddest}) {
1554 $ddest = $unified_info{rename}->{$ddest};
1556 foreach (@{$includes{$dest}}) {
1557 my $i = cleandir($sourced, $_, $blddir);
1558 push @{$unified_info{includes}->{$ddest}}, $i
1559 unless grep { $_ eq $i } @{$unified_info{includes}->{$ddest}};
1564 ### Make unified_info a bit more efficient
1565 # One level structures
1566 foreach (("programs", "libraries", "engines", "scripts", "extra")) {
1567 $unified_info{$_} = [ sort keys %{$unified_info{$_}} ];
1569 # Two level structures
1570 foreach my $l1 (("sources", "ldadd", "depends")) {
1571 foreach my $l2 (sort keys %{$unified_info{$l1}}) {
1572 $unified_info{$l1}->{$l2} =
1573 [ sort keys %{$unified_info{$l1}->{$l2}} ];
1578 # For the schemes that need it, we provide the old *_obj configs
1579 # from the *_asm_obj ones
1580 foreach (grep /_(asm|aux)_src$/, keys %target) {
1582 (my $obj = $_) =~ s/_(asm|aux)_src$/_obj/;
1583 ($target{$obj} = $target{$src}) =~ s/\.[csS]\b/.o/g;
1586 # Write down our configuration where it fits #########################
1588 open(OUT,">configdata.pm") || die "unable to create configdata.pm: $!\n";
1596 #use vars qw(\@ISA \@EXPORT);
1597 our \@ISA = qw(Exporter);
1598 our \@EXPORT = qw(\%config \%target %disabled %withargs %unified_info);
1601 print OUT "our %config = (\n";
1602 foreach (sort keys %config) {
1603 if (ref($config{$_}) eq "ARRAY") {
1604 print OUT " ", $_, " => [ ", join(", ",
1605 map { quotify("perl", $_) }
1606 @{$config{$_}}), " ],\n";
1608 print OUT " ", $_, " => ", quotify("perl", $config{$_}), ",\n"
1615 print OUT "our %target = (\n";
1616 foreach (sort keys %target) {
1617 if (ref($target{$_}) eq "ARRAY") {
1618 print OUT " ", $_, " => [ ", join(", ",
1619 map { quotify("perl", $_) }
1620 @{$target{$_}}), " ],\n";
1622 print OUT " ", $_, " => ", quotify("perl", $target{$_}), ",\n"
1629 print OUT "our \%available_protocols = (\n";
1630 print OUT " tls => [ ", join(", ", map { quotify("perl", $_) } @tls), " ],\n";
1631 print OUT " dtls => [ ", join(", ", map { quotify("perl", $_) } @dtls), " ],\n";
1636 print OUT "our \%disabled = (\n";
1637 foreach (sort keys %disabled) {
1638 print OUT " ", quotify("perl", $_), " => ", quotify("perl", $disabled{$_}), ",\n";
1644 print OUT "our %withargs = (\n";
1645 foreach (sort keys %withargs) {
1646 if (ref($withargs{$_}) eq "ARRAY") {
1647 print OUT " ", $_, " => [ ", join(", ",
1648 map { quotify("perl", $_) }
1649 @{$withargs{$_}}), " ],\n";
1651 print OUT " ", $_, " => ", quotify("perl", $withargs{$_}), ",\n"
1658 if ($builder eq "unified") {
1663 if (ref $_ eq "ARRAY") {
1664 print OUT " "x$indent, "[\n";
1666 $recurse->($indent + 4, $_);
1668 print OUT " "x$indent, "],\n";
1669 } elsif (ref $_ eq "HASH") {
1671 print OUT " "x$indent, "{\n";
1672 foreach (sort keys %h) {
1673 if (ref $h{$_} eq "") {
1674 print OUT " "x($indent + 4), quotify("perl", $_), " => ", quotify("perl", $h{$_}), ",\n";
1676 print OUT " "x($indent + 4), quotify("perl", $_), " =>\n";
1677 $recurse->($indent + 8, $h{$_});
1680 print OUT " "x$indent, "},\n";
1682 print OUT " "x$indent, quotify("perl", $_), ",\n";
1686 print OUT "our %unified_info = (\n";
1687 foreach (sort keys %unified_info) {
1688 if (ref $unified_info{$_} eq "") {
1689 print OUT " "x4, quotify("perl", $_), " => ", quotify("perl", $unified_info{$_}), ",\n";
1691 print OUT " "x4, quotify("perl", $_), " =>\n";
1692 $recurse->(8, $unified_info{$_});
1704 print "IsMK1MF =", ($builder eq "mk1mf" ? "yes" : "no"), "\n";
1705 print "CC =$target{cc}\n";
1706 print "CFLAG =$config{cflags}\n";
1707 print "DEFINES =",join(" ", @{$config{defines}}),"\n";
1708 print "LFLAG =$config{lflags}\n";
1709 print "PLIB_LFLAG =$config{plib_lflags}\n";
1710 print "EX_LIBS =$config{ex_libs}\n";
1711 print "APPS_OBJ =$target{apps_obj}\n";
1712 print "CPUID_OBJ =$target{cpuid_obj}\n";
1713 print "UPLINK_OBJ =$target{uplink_obj}\n";
1714 print "BN_ASM =$target{bn_obj}\n";
1715 print "EC_ASM =$target{ec_obj}\n";
1716 print "DES_ENC =$target{des_obj}\n";
1717 print "AES_ENC =$target{aes_obj}\n";
1718 print "BF_ENC =$target{bf_obj}\n";
1719 print "CAST_ENC =$target{cast_obj}\n";
1720 print "RC4_ENC =$target{rc4_obj}\n";
1721 print "RC5_ENC =$target{rc5_obj}\n";
1722 print "MD5_OBJ_ASM =$target{md5_obj}\n";
1723 print "SHA1_OBJ_ASM =$target{sha1_obj}\n";
1724 print "RMD160_OBJ_ASM=$target{rmd160_obj}\n";
1725 print "CMLL_ENC =$target{cmll_obj}\n";
1726 print "MODES_OBJ =$target{modes_obj}\n";
1727 print "PADLOCK_OBJ =$target{padlock_obj}\n";
1728 print "CHACHA_ENC =$target{chacha_obj}\n";
1729 print "POLY1305_OBJ =$target{poly1305_obj}\n";
1730 print "PROCESSOR =$config{processor}\n";
1731 print "RANLIB =$target{ranlib}\n";
1732 print "ARFLAGS =$target{arflags}\n";
1733 print "PERL =$config{perl}\n";
1735 print "SIXTY_FOUR_BIT_LONG mode\n" if $config{b64l};
1736 print "SIXTY_FOUR_BIT mode\n" if $config{b64};
1737 print "THIRTY_TWO_BIT mode\n" if $config{b32};
1738 print "BN_LLONG mode\n" if $config{bn_ll};
1739 print "RC4 uses $config{rc4_int}\n" if $config{rc4_int} != $def_int;
1741 for (@generated_headers) {
1742 mkpath(catdir($blddir, dirname($_)));
1743 run_dofile(catfile($blddir, $_),
1744 catfile($srcdir, $_.".in"));
1748 ### When the old "unixmake" scheme goes away, so does this function
1750 sub build_Makefile {
1751 run_dofile("Makefile","Makefile.in");
1753 # Copy all Makefile.in to Makefile (except top-level)
1762 return if ($_ ne "Makefile.in" || $File::Find::dir eq ".");
1763 my $in = IO::File->new($_, "r") or
1764 die sprintf "Error reading Makefile.in in %s: !$\n",
1766 my $out = IO::File->new("Makefile", "w") or
1767 die sprintf "Error writing Makefile in %s: !$\n",
1769 print $out "# Generated from $_, do not edit\n";
1770 while (my $line = <$in>) { print $out $line }
1772 die sprintf "Error reading Makefile.in in %s: !$\n",
1775 die sprintf "Error writing Makefile in %s: !$\n",
1784 run_dofile(catfile($blddir, $target{build_file}),
1785 $config{build_file_template},
1786 catfile($srcdir, "Configurations", "common.tmpl"));
1791 run_dofile("util/domd", "util/domd.in");
1792 chmod 0755, "util/domd";
1795 my $platform = shift;
1796 # The only reason we do this is to have something to build MINFO from
1799 # create the ms/version32.rc file if needed
1800 if ($platform ne "netware") {
1801 my ($v1, $v2, $v3, $v4);
1802 if ($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) {
1808 open (OUT,">ms/version32.rc") || die "Can't open ms/version32.rc";
1815 FILEVERSION $v1,$v2,$v3,$v4
1816 PRODUCTVERSION $v1,$v2,$v3,$v4
1823 FILEOS VOS__WINDOWS32
1827 BLOCK "StringFileInfo"
1832 VALUE "CompanyName", "The OpenSSL Project, http://www.openssl.org/\\0"
1833 VALUE "FileDescription", "OpenSSL Shared Library\\0"
1834 VALUE "FileVersion", "$config{version}\\0"
1836 VALUE "InternalName", "libeay32\\0"
1837 VALUE "OriginalFilename", "libeay32.dll\\0"
1839 VALUE "InternalName", "ssleay32\\0"
1840 VALUE "OriginalFilename", "ssleay32.dll\\0"
1842 VALUE "ProductName", "The OpenSSL Toolkit\\0"
1843 VALUE "ProductVersion", "$config{version}\\0"
1845 //VALUE "Comments", "\\0"
1846 VALUE "LegalCopyright", "Copyright © 1998-2015 The OpenSSL Project. Copyright © 1995-1998 Eric A. Young, Tim J. Hudson. All rights reserved.\\0"
1847 //VALUE "LegalTrademarks", "\\0"
1848 //VALUE "PrivateBuild", "\\0"
1849 //VALUE "SpecialBuild", "\\0"
1854 VALUE "Translation", 0x409, 0x4b0
1863 $builders{$builder}->($builder_platform, @builder_opts);
1867 Configured for $target.
1870 print <<"EOF" if (!$disabled{threads} && !$threads);
1872 The library could not be configured for supporting multi-threaded
1873 applications as the compiler options required on this system are not known.
1874 See file INSTALL for details if you need multi-threading.
1877 print <<"EOF" if ($no_shared_warn);
1879 The options 'shared', 'pic' and 'dynamic-engine' aren't supported on this
1880 platform, so we will pretend you gave the option 'no-pic', which also disables
1881 'shared' and 'dynamic-engine'. If you know how to implement shared libraries
1882 or position independent code, please let us know (but please first make sure
1883 you have tried with a current version of OpenSSL).
1886 ###### TO BE REMOVED BEFORE FINAL RELEASE
1888 ###### If the user hasn't chosen --unified, try to nudge them.
1889 if ($target{build_file} eq "Makefile"
1890 && $target{build_scheme}->[0] eq "unixmake"
1893 my $plausible_builddir =
1894 abs2rel(rel2abs("../_openssl-build_$target"),rel2abs("."));
1895 my $plausible_to_sourcedir =
1896 abs2rel(rel2abs("."),rel2abs("../_openssl-build_$target"));
1899 ----------------------------------------------------------------------
1900 Please consider configuring with the flag --unified .
1901 It's to test out a new "unified" building system.
1903 One cool feature is that you can have your build directory elsewhere,
1906 make clean # Clean the current configuration away
1907 mkdir $plausible_builddir
1908 cd $plausible_builddir
1909 $plausible_to_sourcedir/config --unified
1913 Please report any problem you have.
1914 ----------------------------------------------------------------------
1921 ######################################################################
1923 # Helpers and utility functions
1926 # Configuration file reading #########################################
1928 # Helper function to implement conditional inheritance depending on the
1929 # value of $disabled{asm}. Used in inherit_from values as follows:
1931 # inherit_from => [ "template", asm("asm_tmpl") ]
1936 $disabled{asm} ? () : @x;
1940 # Helper function to implement adding values to already existing configuration
1941 # values. It handles elements that are ARRAYs, CODEs and scalars
1943 my $separator = shift;
1945 # If there's any ARRAY in the collection of values OR the separator
1946 # is undef, we will return an ARRAY of combined values, otherwise a
1947 # string of joined values with $separator as the separator.
1948 my $found_array = !defined($separator);
1953 while (ref($res) eq "CODE") {
1956 if (defined($res)) {
1957 if (ref($res) eq "ARRAY") {
1971 join($separator, grep { defined($_) && $_ ne "" } @values);
1975 my $separator = " ";
1976 if (ref($_[$#_]) eq "HASH") {
1978 $separator = $opts->{separator};
1981 sub { _add($separator, @x, @_) };
1984 my $separator = " ";
1985 if (ref($_[$#_]) eq "HASH") {
1987 $separator = $opts->{separator};
1990 sub { _add($separator, @_, @x) };
1993 # configuration reader, evaluates the input file as a perl script and expects
1994 # it to fill %targets with target configurations. Those are then added to
1998 open(CONFFILE, "< $fname")
1999 or die "Can't open configuration file '$fname'!\n";
2002 my $content = <CONFFILE>;
2007 local %table = %::table; # Protect %table from tampering
2013 # For each target, check that it's configured with a hash table.
2014 foreach (keys %targets) {
2015 if (ref($targets{$_}) ne "HASH") {
2016 if (ref($targets{$_}) eq "") {
2017 warn "Deprecated target configuration for $_, ignoring...\n";
2019 warn "Misconfigured target configuration for $_ (should be a hash table), ignoring...\n";
2021 delete $targets{$_};
2025 %table = (%table, %targets);
2029 # configuration resolver. Will only resolve all the lazy evalutation
2030 # codeblocks for the chozen target and all those it inherits from,
2032 sub resolve_config {
2034 my @breadcrumbs = @_;
2036 if (grep { $_ eq $target } @breadcrumbs) {
2037 die "inherit_from loop! target backtrace:\n "
2038 ,$target,"\n ",join("\n ", @breadcrumbs),"\n";
2041 if (!defined($table{$target})) {
2042 warn "Warning! target $target doesn't exist!\n";
2045 # Recurse through all inheritances. They will be resolved on the
2046 # fly, so when this operation is done, they will all just be a
2047 # bunch of attributes with string values.
2048 # What we get here, though, are keys with references to lists of
2049 # the combined values of them all. We will deal with lists after
2050 # this stage is done.
2051 my %combined_inheritance = ();
2052 if ($table{$target}->{inherit_from}) {
2054 map { ref($_) eq "CODE" ? $_->() : $_ } @{$table{$target}->{inherit_from}};
2055 foreach (@inherit_from) {
2056 my %inherited_config = resolve_config($_, $target, @breadcrumbs);
2058 # 'template' is a marker that's considered private to
2059 # the config that had it.
2060 delete $inherited_config{template};
2063 if (!$combined_inheritance{$_}) {
2064 $combined_inheritance{$_} = [];
2066 push @{$combined_inheritance{$_}}, $inherited_config{$_};
2067 } keys %inherited_config;
2071 # We won't need inherit_from in this target any more, since we've
2072 # resolved all the inheritances that lead to this
2073 delete $table{$target}->{inherit_from};
2075 # Now is the time to deal with those lists. Here's the place to
2076 # decide what shall be done with those lists, all based on the
2077 # values of the target we're currently dealing with.
2078 # - If a value is a coderef, it will be executed with the list of
2079 # inherited values as arguments.
2080 # - If the corresponding key doesn't have a value at all or is the
2081 # emoty string, the inherited value list will be run through the
2082 # default combiner (below), and the result becomes this target's
2084 # - Otherwise, this target's value is assumed to be a string that
2085 # will simply override the inherited list of values.
2086 my $default_combiner = add();
2089 map { $_ => 1 } (keys %combined_inheritance,
2090 keys %{$table{$target}});
2092 sub process_values {
2094 my $inherited = shift; # Always a [ list ]
2098 while(ref($object) eq "CODE") {
2099 $object = $object->(@$inherited);
2101 if (!defined($object)) {
2104 elsif (ref($object) eq "ARRAY") {
2105 return [ map { process_values($_, $inherited, $target, $entry) }
2107 } elsif (ref($object) eq "") {
2110 die "cannot handle reference type ",ref($object)
2111 ," found in target ",$target," -> ",$entry,"\n";
2115 foreach (sort keys %all_keys) {
2117 # Current target doesn't have a value for the current key?
2118 # Assign it the default combiner, the rest of this loop body
2119 # will handle it just like any other coderef.
2120 if (!exists $table{$target}->{$_}) {
2121 $table{$target}->{$_} = $default_combiner;
2124 $table{$target}->{$_} = process_values($table{$target}->{$_},
2125 $combined_inheritance{$_},
2127 unless(defined($table{$target}->{$_})) {
2128 delete $table{$target}->{$_};
2132 # Finally done, return the result.
2133 return %{$table{$target}};
2138 print STDERR $usage;
2139 print STDERR "\npick os/compiler from:\n";
2143 foreach $i (sort keys %table)
2145 next if $table{$i}->{template};
2146 next if $i =~ /^debug/;
2147 $k += length($i) + 1;
2153 print STDERR $i . " ";
2155 foreach $i (sort keys %table)
2157 next if $table{$i}->{template};
2158 next if $i !~ /^debug/;
2159 $k += length($i) + 1;
2165 print STDERR $i . " ";
2167 print STDERR "\n\nNOTE: If in doubt, on Unix-ish systems use './config'.\n";
2176 unlink $out || warn "Can't remove $out, $!"
2178 foreach (@templates) {
2179 die "Can't open $_, $!" unless -f $_;
2181 my $cmd = "$config{perl} \"-I.\" \"-Mconfigdata\" $dofile -o\"Configure\" \"".join("\" \"",@templates)."\" > \"$out.new\"";
2182 #print STDERR "DEBUG[run_dofile]: \$cmd = $cmd\n";
2185 rename("$out.new", $out) || die "Can't rename $out.new, $!";
2188 # Configuration printer ##############################################
2190 sub print_table_entry
2193 my %target = resolve_config($target);
2196 # Don't print the templates
2197 return if $target{template};
2215 "debug_plib_lflags",
2218 "release_plib_lflags",
2244 "shared_extension_simple",
2245 "shared_import_extension",
2256 if ($type eq "TABLE") {
2258 print "*** $target\n";
2259 foreach (@sequence) {
2260 if (ref($target{$_}) eq "ARRAY") {
2261 printf "\$%-12s = %s\n", $_, join(" ", @{$target{$_}});
2263 printf "\$%-12s = %s\n", $_, $target{$_};
2266 } elsif ($type eq "HASH") {
2268 length((sort { length($a) <=> length($b) } @sequence)[-1]);
2269 print " '$target' => {\n";
2270 foreach (@sequence) {
2272 if (ref($target{$_}) eq "ARRAY") {
2273 print " '",$_,"'"," " x ($largest - length($_))," => [ ",join(", ", map { "'$_'" } @{$target{$_}})," ],\n";
2275 print " '",$_,"'"," " x ($largest - length($_))," => '",$target{$_},"',\n";
2283 # Utility routines ###################################################
2285 # On VMS, if the given file is a logical name, File::Spec::Functions
2286 # will consider it an absolute path. There are cases when we want a
2287 # purely syntactic check without checking the environment.
2291 # On non-platforms, we just use file_name_is_absolute().
2292 return file_name_is_absolute($file) unless $^O eq "VMS";
2294 # If the file spec includes a device or a directpry spec,
2295 # file_name_is_absolute() is perfectly safe.
2296 return file_name_is_absolute($file) if $file =~ m|[:\[]|;
2298 # Here, we know the given file spec isn't absolute
2302 # Makes a directory absolute and cleans out /../ in paths like foo/../bar
2303 # On some platforms, this uses rel2abs(), while on others, realpath() is used.
2304 # realpath() requires that at least all path components except the last is an
2305 # existing directory. On VMS, the last component of the directory spec must
2310 # realpath() is quite buggy on VMS. It uses LIB$FID_TO_NAME, which
2311 # will return the volume name for the device, no matter what. Also,
2312 # it will return an incorrect directory spec if the argument is a
2313 # directory that doesn't exist.
2315 return rel2abs($dir);
2318 # We use realpath() on Unix, since no other will properly clean out
2320 use Cwd qw/realpath/;
2322 return realpath($dir);
2329 foreach $path (split /:/, $ENV{PATH})
2331 if (-f "$path/$name$target{exe_extension}" and -x _)
2333 return "$path/$name$target{exe_extension}" unless ($name eq "perl" and
2334 system("$path/$name$target{exe_extension} -e " . '\'exit($]<5.0);\''));
2341 perl => sub { my $x = shift;
2342 $x =~ s/([\\\$\@"])/\\$1/g;
2343 return '"'.$x.'"'; },
2347 defined($processors{$for}) ? $processors{$for} : sub { shift; };
2349 map { $processor->($_); } @_;
2352 # collect_from_file($filename, $line_concat_cond_re, $line_concat)
2353 # $filename is a file name to read from
2354 # $line_concat_cond_re is a regexp detecting a line continuation ending
2355 # $line_concat is a CODEref that takes care of concatenating two lines
2356 sub collect_from_file {
2357 my $filename = shift;
2358 my $line_concat_cond_re = shift;
2359 my $line_concat = shift;
2361 open my $fh, $filename || die "unable to read $filename: $!\n";
2363 my $saved_line = "";
2367 if (defined $line_concat) {
2368 $_ = $line_concat->($saved_line, $_);
2371 if (defined $line_concat_cond_re && /$line_concat_cond_re/) {
2377 die "$filename ending with continuation line\n" if $_;
2383 # collect_from_array($array, $line_concat_cond_re, $line_concat)
2384 # $array is an ARRAYref of lines
2385 # $line_concat_cond_re is a regexp detecting a line continuation ending
2386 # $line_concat is a CODEref that takes care of concatenating two lines
2387 sub collect_from_array {
2389 my $line_concat_cond_re = shift;
2390 my $line_concat = shift;
2391 my @array = (@$array);
2394 my $saved_line = "";
2396 while (defined($_ = shift @array)) {
2398 if (defined $line_concat) {
2399 $_ = $line_concat->($saved_line, $_);
2402 if (defined $line_concat_cond_re && /$line_concat_cond_re/) {
2408 die "input text ending with continuation line\n" if $_;
2413 # collect_information($lineiterator, $line_continue, $regexp => $CODEref, ...)
2414 # $lineiterator is a CODEref that delivers one line at a time.
2415 # All following arguments are regex/CODEref pairs, where the regexp detects a
2416 # line and the CODEref does something with the result of the regexp.
2417 sub collect_information {
2418 my $lineiterator = shift;
2419 my %collectors = @_;
2421 while(defined($_ = $lineiterator->())) {
2424 foreach my $re (keys %collectors) {
2425 if ($re ne "OTHERWISE" && /$re/) {
2426 $collectors{$re}->($lineiterator);
2430 if ($collectors{"OTHERWISE"}) {
2431 $collectors{"OTHERWISE"}->($lineiterator, $_)
2432 unless $found || !defined $collectors{"OTHERWISE"};