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> ...] [experimental-<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 # --install_prefix Additional prefix for package builders (empty by
36 # default). This needn't be set in advance, you can
37 # just as well use "make INSTALL_PREFIX=/whatever install".
39 # --cross-compile-prefix Add specified prefix to binutils components.
41 # --api One of 0.9.8, 1.0.0 or 1.1.0. Do not compile support for
42 # interfaces deprecated as of the specified OpenSSL version.
44 # no-hw-xxx do not compile support for specific crypto hardware.
45 # Generic OpenSSL-style methods relating to this support
46 # are always compiled but return NULL if the hardware
47 # support isn't compiled.
48 # no-hw do not compile support for any crypto hardware.
49 # [no-]threads [don't] try to create a library that is suitable for
50 # multithreaded applications (default is "threads" if we
52 # [no-]shared [don't] try to create shared libraries when supported.
53 # no-asm do not use assembler
54 # no-dso do not compile in any native shared-library methods. This
55 # will ensure that all methods just return NULL.
56 # no-egd do not compile support for the entropy-gathering daemon APIs
57 # [no-]zlib [don't] compile support for zlib compression.
58 # zlib-dynamic Like "zlib", but the zlib library is expected to be a shared
59 # library and will be loaded in run-time by the OpenSSL library.
60 # sctp include SCTP support
61 # 386 generate 80386 code
62 # no-sse2 disables IA-32 SSE2 code, above option implies no-sse2
63 # no-<cipher> build without specified algorithm (rsa, idea, rc5, ...)
64 # -<xxx> +<xxx> compiler options are passed through
66 # DEBUG_SAFESTACK use type-safe stacks to enforce type-safety on stack items
67 # provided to stack calls. Generates unique stack functions for
68 # each possible stack type.
69 # BN_LLONG use the type 'long long' in crypto/bn/bn.h
70 # RC4_CHAR use 'char' instead of 'int' for RC4_INT in crypto/rc4/rc4.h
71 # Following are set automatically by this script
73 # MD5_ASM use some extra md5 assember,
74 # SHA1_ASM use some extra sha1 assember, must define L_ENDIAN for x86
75 # RMD160_ASM use some extra ripemd160 assember,
76 # SHA256_ASM sha256_block is implemented in assembler
77 # SHA512_ASM sha512_block is implemented in assembler
78 # AES_ASM ASE_[en|de]crypt is implemented in assembler
80 # Minimum warning options... any contributions to OpenSSL should at least get
83 my $gcc_devteam_warn = "-Wall -pedantic -DPEDANTIC -Wno-long-long -Wsign-compare -Wmissing-prototypes -Wshadow -Wformat -Wtype-limits -Werror -DREF_CHECK -DDEBUG_UNUSED";
85 # These are used in addition to $gcc_devteam_warn when the compiler is clang.
86 # TODO(openssl-team): fix problems and investigate if (at least) the
87 # following warnings can also be enabled:
88 # -Wswitch-enum, -Wunused-macros, -Wmissing-field-initializers,
90 # -Wunreachable-code -Wunused-parameter -Wlanguage-extension-token
92 my $clang_devteam_warn = "-Wno-unused-parameter -Wno-missing-field-initializers -Wno-language-extension-token -Wno-extended-offsetof -Wconditional-uninitialized -Qunused-arguments -Wincompatible-pointer-types-discards-qualifiers -Wmissing-variable-declarations";
94 # Warn that "make depend" should be run?
95 my $warn_make_depend = 0;
97 # These are used in addition to $gcc_devteam_warn unless this is a mingw build.
98 # This adds backtrace information to the memory leak info.
99 my $memleak_devteam_backtrace = "-rdynamic -DCRYPTO_MDEBUG_BACKTRACE";
101 my $strict_warnings = 0;
103 # As for $BSDthreads. Idea is to maintain "collective" set of flags,
104 # which would cover all BSD flavors. -pthread applies to them all,
105 # but is treated differently. OpenBSD expands is as -D_POSIX_THREAD
106 # -lc_r, which is sufficient. FreeBSD 4.x expands it as -lc_r,
107 # which has to be accompanied by explicit -D_THREAD_SAFE and
108 # sometimes -D_REENTRANT. FreeBSD 5.x expands it as -lc_r, which
109 # seems to be sufficient?
110 my $BSDthreads="-pthread -D_THREAD_SAFE -D_REENTRANT";
113 # API compability name to version number mapping.
115 my $maxapi = "1.1.0"; # API for "no-deprecated" builds
117 "1.1.0" => "0x10100000L",
118 "1.0.0" => "0x10000000L",
119 "0.9.8" => "0x00908000L",
122 my $base_target = "BASE"; # The template that all other inherit from
126 # Forward declarations ###############################################
128 # read_config(filename)
130 # Reads a configuration file and populates %table with the contents
131 # (which the configuration file places in %targets).
134 # resolve_config(target)
136 # Resolves all the late evalutations, inheritances and so on for the
137 # chosen target and any target it inherits from.
141 # Information collection #############################################
143 # Unified build supports separate build dir
144 my $srcdir = catdir(absolutedir(dirname($0))); # catdir ensures local syntax
145 my $blddir = catdir(absolutedir(".")); # catdir ensures local syntax
146 my $dofile = abs2rel(catfile($srcdir, "util/dofile.pl"));
148 $config{sourcedir} = abs2rel($srcdir);
149 $config{builddir} = abs2rel($blddir);
151 # Collect version numbers
152 $config{version} = "unknown";
153 $config{version_num} = "unknown";
154 $config{shlib_version_number} = "unknown";
155 $config{shlib_version_history} = "unknown";
158 collect_from_file(catfile($srcdir,'include/openssl/opensslv.h')),
159 qr/OPENSSL.VERSION.TEXT.*OpenSSL (\S+) / => sub { $config{version} = $1; },
160 qr/OPENSSL.VERSION.NUMBER.*(0x\S+)/ => sub { $config{version_num}=$1 },
161 qr/SHLIB_VERSION_NUMBER *"([^"]+)"/ => sub { $config{shlib_version_number}=$1 },
162 qr/SHLIB_VERSION_HISTORY *"([^"]*)"/ => sub { $config{shlib_version_history}=$1 }
164 if ($config{shlib_version_history} ne "") { $config{shlib_version_history} .= ":"; }
166 ($config{major}, $config{minor})
167 = ($config{version} =~ /^([0-9]+)\.([0-9\.]+)/);
168 ($config{shlib_major}, $config{shlib_minor})
169 = ($config{shlib_version_number} =~ /^([0-9]+)\.([0-9\.]+)/);
170 die "erroneous version information in opensslv.h: ",
171 "$config{major}, $config{minor}, $config{shlib_major}, $config{shlib_minor}\n"
172 if ($config{major} eq "" || $config{minor} eq ""
173 || $config{shlib_major} eq "" || $config{shlib_minor} eq "");
175 # Collect target configurations
177 my $pattern = catfile(dirname($0), "Configurations", "*.conf");
178 foreach (sort glob($pattern) ) {
183 print "Configuring OpenSSL version $config{version} (0x$config{version_num})\n";
187 $config{openssldir}="";
188 $config{processor}="";
190 $config{install_prefix}= "$ENV{'INSTALL_PREFIX'}";
191 $config{cross_compile_prefix}="";
192 $config{fipslibdir}="/usr/local/ssl/fips-2.0/lib/";
193 my $nofipscanistercheck=0;
194 $config{baseaddr}="0xFB00000";
197 $config{no_shared}=0; # but "no-shared" is default
198 my $zlib=1; # but "no-zlib" is default
205 # Top level directories to build
206 $config{dirs} = [ "crypto", "ssl", "engines", "apps", "test", "tools" ];
207 # crypto/ subdirectories to build
210 "md2", "md4", "md5", "sha", "mdc2", "hmac", "ripemd", "whrlpool", "poly1305",
211 "des", "aes", "rc2", "rc4", "rc5", "idea", "bf", "cast", "camellia", "seed", "chacha", "modes",
212 "bn", "ec", "rsa", "dsa", "dh", "dso", "engine",
213 "buffer", "bio", "stack", "lhash", "rand", "err",
214 "evp", "asn1", "pem", "x509", "x509v3", "conf", "txt_db", "pkcs7", "pkcs12", "comp", "ocsp", "ui",
215 "cms", "ts", "jpake", "srp", "store", "cmac", "ct", "async", "kdf"
218 # Known TLS and DTLS protocols
219 my @tls = qw(ssl3 tls1 tls1_1 tls1_2);
220 my @dtls = qw(dtls1 dtls1_2);
222 # Explicitelly known options that are possible to disable. They can
223 # be regexps, and will be used like this: /^no-${option}$/
224 # For developers: keep it sorted alphabetically
254 "ec_nistp_64_gcc_128",
263 "locking", # Really???
280 "rijndael", # Old AES name
305 foreach my $proto ((@tls, @dtls))
307 push(@disablables, $proto);
308 push(@disablables, "$proto-method");
311 # All of the following is disabled by default (RC5 was enabled before 0.9.8):
313 my %disabled = ( # "what" => "comment" [or special keyword "experimental"]
314 "ec_nistp_64_gcc_128" => "default",
316 "jpake" => "experimental",
320 "shared" => "default",
321 "ssl-trace" => "default",
322 "store" => "experimental",
323 "unit-test" => "default",
325 "zlib-dynamic" => "default",
326 "crypto-mdebug" => "default",
328 my @experimental = ();
330 # Note: => pair form used for aesthetics, not to truly make a hash table
331 my @disable_cascades = (
332 # "what" => [ "cascade", ... ]
333 sub { $config{processor} eq "386" }
336 "ssl3-method" => [ "ssl3" ],
337 "zlib" => [ "zlib-dynamic" ],
338 "rijndael" => [ "aes" ],
340 "ec" => [ "ecdsa", "ecdh" ],
341 "psk" => [ "jpake" ],
343 "dgram" => [ "dtls" ],
346 # SSL 3.0, (D)TLS 1.0 and TLS 1.1 require MD5 and SHA
347 "md5" => [ "ssl", "tls1", "tls1_1", "dtls1" ],
348 "sha" => [ "ssl", "tls1", "tls1_1", "dtls1" ],
350 # Additionally, SSL 3.0 requires either RSA or DSA+DH
352 && ($disabled{dsa} || $disabled{dh}); }
355 # (D)TLS 1.0 and TLS 1.1 also require either RSA or DSA+DH
356 # or ECDSA + ECDH. (D)TLS 1.2 has this requirement as well.
357 # (XXX: We don't support PSK-only builds).
359 && ($disabled{dsa} || $disabled{dh})
360 && ($disabled{ecdsa} || $disabled{ecdh}); }
361 => [ "tls1", "tls1_1", "tls1_2",
362 "dtls1", "dtls1_2" ],
366 # SRP and HEARTBEATS require TLSEXT
367 "tlsext" => [ "srp", "heartbeats" ],
370 # Avoid protocol support holes. Also disable all versions below N, if version
371 # N is disabled while N+1 is enabled.
373 my @list = (reverse @tls);
374 while ((my $first, my $second) = (shift @list, shift @list)) {
376 push @disable_cascades, ( sub { !$disabled{$first} && $disabled{$second} }
378 unshift @list, $second;
380 my @list = (reverse @dtls);
381 while ((my $first, my $second) = (shift @list, shift @list)) {
383 push @disable_cascades, ( sub { !$disabled{$first} && $disabled{$second} }
385 unshift @list, $second;
388 # Construct the string of what $config{depflags} should look like with the defaults
389 # from %disabled above. (we need this to see if we should advise the user
390 # to run "make depend"):
391 my $default_depflags = join(" ",
392 map { my $x = $_; $x =~ tr{[a-z]-}{[A-Z]_}; "-DOPENSSL_NO_$x"; }
393 grep { $disabled{$_} !~ /\(no-depflags\)$/ }
394 sort keys %disabled);
396 # Explicit "no-..." options will be collected in %disabled along with the defaults.
397 # To remove something from %disabled, use "enable-foo" (unless it's experimental).
398 # For symmetry, "disable-foo" is a synonym for "no-foo".
400 # For features called "experimental" here, a more explicit "experimental-foo" is needed to enable.
401 # We will collect such requests in @experimental.
402 # To avoid accidental use of experimental features, applications will have to use -DOPENSSL_EXPERIMENTAL_FOO.
407 &usage if ($#ARGV < 0);
410 $config{depflags}="";
411 $config{openssl_experimental_defines}=[];
412 $config{openssl_api_defines}=[];
413 $config{openssl_algorithm_defines}=[];
414 $config{openssl_thread_defines}=[];
415 $config{openssl_sys_defines}=[];
416 $config{openssl_other_defines}=[];
422 my $build_prefix = "release_";
426 if (grep /^reconf(igure)?$/, @argvcopy) {
427 if (-f "./configdata.pm") {
428 my $file = "./configdata.pm";
429 unless (my $return = do $file) {
430 die "couldn't parse $file: $@" if $@;
431 die "couldn't do $file: $!" unless defined $return;
432 die "couldn't run $file" unless $return;
435 @argvcopy = defined($configdata::config{perlargv}) ?
436 @{$configdata::config{perlargv}} : ();
437 die "Incorrect data to reconfigure, please do a normal configuration\n"
438 if (grep(/^reconf/,@argvcopy));
439 $ENV{CROSS_COMPILE} = $configdata::config{cross_compile_prefix}
440 if defined($configdata::config{cross_compile_prefix});
441 $ENV{CROSS_COMPILE} = $configdata::config{cc}
442 if defined($configdata::config{cc});
444 print "Reconfiguring with: ", join(" ",@argvcopy), "\n";
445 print " CROSS_COMPILE = ",$ENV{CROSS_COMPILE},"\n"
446 if $ENV{CROSS_COMPILE};
447 print " CC = ",$ENV{CC},"\n" if $ENV{CC};
448 } elsif (open IN, "<Makefile") {
450 # THIS SECTION IS TEMPORARY, it helps transitioning from Makefile
451 # centered information gathering the reading configdata.pm
455 if (/^CONFIGURE_ARGS=\s*(.*)\s*/) {
456 # Older form, we split the string and hope for the best
457 @argvcopy = split /\s+/, $_;
458 die "Incorrect data to reconfigure, please do a normal configuration\n"
459 if (grep(/^reconf/,@argvcopy));
460 } elsif (/^CROSS_COMPILE=\s*(.*)/) {
461 $ENV{CROSS_COMPILE}=$1;
462 } elsif (/^CC=\s*(?:\$\(CROSS_COMPILE\))?(.*?)$/) {
467 # END OF TEMPORARY SECTION
470 die "Insufficient data to reconfigure, please do a normal configuration\n";
474 $config{perlargv} = [ @argvcopy ];
476 my %unsupported_options = ();
479 s /^-no-/no-/; # some people just can't read the instructions
481 # rewrite some options in "enable-..." form
482 s /^-?-?shared$/enable-shared/;
483 s /^sctp$/enable-sctp/;
484 s /^threads$/enable-threads/;
485 s /^zlib$/enable-zlib/;
486 s /^zlib-dynamic$/enable-zlib-dynamic/;
488 if (/^(no|disable|enable|experimental)-(.+)$/)
491 if (!grep { $word =~ /^${_}$/ } @disablables)
493 $unsupported_options{$_} = 1;
497 if (/^no-(.+)$/ || /^disable-(.+)$/)
499 if (!($disabled{$1} eq "experimental"))
501 foreach my $proto ((@tls, @dtls))
503 if ($1 eq "$proto-method")
505 $disabled{"$proto"} = "option($proto-method)";
511 foreach my $proto (@dtls)
513 $disabled{$proto} = "option(dtls)";
518 # Last one of its kind
519 $disabled{"ssl3"} = "option(ssl)";
523 # XXX: Tests will fail if all SSL/TLS
524 # protocols are disabled.
525 foreach my $proto (@tls)
527 $disabled{$proto} = "option(tls)";
532 $disabled{$1} = "option";
536 elsif (/^enable-(.+)$/ || /^experimental-(.+)$/)
539 if ($disabled{$algo} eq "experimental")
541 die "You are requesting an experimental feature; please say 'experimental-$algo' if you are sure\n"
542 unless (/^experimental-/);
543 push @experimental, $algo;
545 delete $disabled{$algo};
547 $threads = 1 if ($algo eq "threads");
549 elsif (/^--strict-warnings$/)
551 $strict_warnings = 1;
555 $build_prefix = "debug_";
557 elsif (/^--release$/)
559 $build_prefix = "release_";
562 { $config{processor}=386; }
569 # No RSAref support any more since it's not needed.
570 # The check for the option is there so scripts aren't
573 elsif (/^nofipscanistercheck$/)
576 $nofipscanistercheck = 1;
580 if (/^--prefix=(.*)$/)
584 elsif (/^--api=(.*)$/)
588 elsif (/^--libdir=(.*)$/)
592 elsif (/^--openssldir=(.*)$/)
594 $config{openssldir}=$1;
596 elsif (/^--install.prefix=(.*)$/)
598 $config{install_prefix}=$1;
600 elsif (/^--with-zlib-lib=(.*)$/)
602 $withargs{zlib_lib}=$1;
604 elsif (/^--with-zlib-include=(.*)$/)
606 $withargs{zlib_include}="-I$1";
608 elsif (/^--with-fipslibdir=(.*)$/)
610 $config{fipslibdir}="$1/";
612 elsif (/^--with-baseaddr=(.*)$/)
614 $config{baseaddr}="$1";
616 elsif (/^--cross-compile-prefix=(.*)$/)
618 $config{cross_compile_prefix}=$1;
620 elsif (/^--config=(.*)$/)
624 elsif (/^-[lL](.*)$/ or /^-Wl,/)
628 else # common if (/^[-+]/), just pass down...
630 $_ =~ s/%([0-9a-f]{1,2})/chr(hex($1))/gei;
634 elsif ($_ =~ /^([^:]+):(.+)$/)
636 eval "\$table{\$1} = \"$2\""; # allow $xxx constructs in the string
641 die "target already defined - $target (offending arg: $_)\n" if ($target ne "");
644 unless ($_ eq $target || /^no-/ || /^disable-/)
646 # "no-..." follows later after implied disactivations
647 # have been derived. (Don't take this too seroiusly,
648 # we really only write OPTIONS to the Makefile out of
651 if ($config{options} eq "")
652 { $config{options} = $_; }
654 { $config{options} .= " ".$_; }
657 if (defined($config{api}) && !exists $apitable->{$config{api}}) {
658 die "***** Unsupported api compatibility level: $config{api}\n",
661 if (keys %unsupported_options)
663 die "***** Unsupported options: ",
664 join(", ", keys %unsupported_options), "\n";
670 delete $disabled{"shared"} if ($disabled{"shared"} =~ /^default/);
674 @{$config{dirs}} = grep !/^fips$/, @{$config{dirs}};
677 my @tocheckfor = (keys %disabled);
678 while (@tocheckfor) {
679 my %new_tocheckfor = ();
680 my @cascade_copy = (@disable_cascades);
681 while (@cascade_copy) {
682 my ($test, $descendents) = (shift @cascade_copy, shift @cascade_copy);
683 if (ref($test) eq "CODE" ? $test->() : defined($disabled{$test})) {
685 $new_tocheckfor{$_} => 1; $disabled{$_} = "forced";
686 } grep { !defined($disabled{$_}) } @$descendents;
689 @tocheckfor = (keys %new_tocheckfor);
692 if ($target eq "TABLE") {
693 foreach (sort keys %table) {
694 print_table_entry($_, "TABLE");
699 if ($target eq "LIST") {
700 foreach (sort keys %table) {
701 print $_,"\n" unless $table{$_}->{template};
706 if ($target eq "HASH") {
707 print "%table = (\n";
708 foreach (sort keys %table) {
709 print_table_entry($_, "HASH");
714 # Backward compatibility?
715 if ($target =~ m/^CygWin32(-.*)$/) {
716 $target = "Cygwin".$1;
719 foreach (sort (keys %disabled))
721 $config{options} .= " no-$_";
723 printf " no-%-12s %-10s", $_, "[$disabled{$_}]";
730 { $config{no_shared} = 1; }
733 elsif (/^static-engine$/)
735 elsif (/^zlib-dynamic$/)
740 { @{$config{dirs}} = grep !/^engine$/, @{$config{dirs}}; }
744 ($ALGO = $algo = $_) =~ tr/[\-a-z]/[_A-Z]/;
746 if (/^asm$/ || /^err$/ || /^hw$/ || /^hw-/ || /^async$/
747 || /^autoalginit/ || /^autoerrinit/)
749 push @{$config{openssl_other_defines}}, "OPENSSL_NO_$ALGO";
750 print " OPENSSL_NO_$ALGO";
752 if (/^err$/) { $flags .= "-DOPENSSL_NO_ERR "; }
753 elsif (/^asm$/) { $no_asm = 1; }
757 ($ALGO,$algo) = ("RMD160","rmd160") if ($algo eq "ripemd");
759 push @{$config{openssl_algorithm_defines}}, "OPENSSL_NO_$ALGO";
760 $config{depflags} .= " -DOPENSSL_NO_$ALGO";
761 print " OPENSSL_NO_$ALGO";
763 # fix-up crypto/directory name(s)
764 $algo="whrlpool" if $algo eq "whirlpool";
765 $algo="ripemd" if $algo eq "rmd160";
766 @{$config{sdirs}} = grep { $_ ne $algo} @{$config{sdirs}};
777 foreach (sort @experimental)
780 ($ALGO = $_) =~ tr/[a-z]/[A-Z]/;
782 # opensslconf.h will set OPENSSL_NO_... unless OPENSSL_EXPERIMENTAL_... is defined
783 push @{$config{openssl_experimental_defines}}, "OPENSSL_NO_$ALGO";
784 $exp_cflags .= " -DOPENSSL_EXPERIMENTAL_$ALGO";
787 print "Configuring for $target\n";
789 # Support for legacy targets having a name starting with 'debug-'
790 my ($d, $t) = $target =~ m/^(debug-)?(.*)$/;
792 $build_prefix = "debug_";
794 # If we do not find debug-foo in the table, the target is set to foo.
795 if (!$table{$target}) {
799 $config{target} = $target;
800 delete $table{$base_target}->{template}; # or the next test will fail.
801 my %target = ( %{$table{$base_target}}, resolve_config($target) );
803 &usage if (!%target || $target{template});
805 $target{exe_extension}="";
806 $target{exe_extension}=".exe" if ($config{target} eq "Cygwin" || $config{target} eq "DJGPP" || $config{target} =~ /^mingw/);
807 $target{exe_extension}=".nlm" if ($config{target} =~ /netware/);
808 $target{exe_extension}=".pm" if ($config{target} =~ /vos/);
810 $default_ranlib = which("ranlib") || "true";
811 $config{perl} = $ENV{'PERL'} || which("perl5") || which("perl") || "perl";
812 my $make = $ENV{'MAKE'} || "make";
814 $config{cross_compile_prefix} = $ENV{'CROSS_COMPILE'}
815 if $config{cross_compile_prefix} eq "";
817 $config{prefix} = "/usr/local" if !$config{prefix};
818 $config{openssldir} = "ssl" if !$config{openssldir};
819 $config{openssldir} = catdir($config{prefix}, $config{openssldir})
820 unless file_name_is_absolute($config{openssldir});
822 # Allow environment CC to override compiler...
823 $target{cc} = $ENV{CC} || $target{cc};
825 # For cflags, lflags, plib_lflags and ex_libs, add the debug_ or release_
827 # Do it in such a way that no spurious space is appended (hence the grep).
828 $config{cflags} = join(" ",
829 grep { $_ ne "" } ($target{cflags},
830 $target{$build_prefix."cflags"}));
831 $config{lflags} = join(" ",
832 grep { $_ ne "" } ($target{lflags},
833 $target{$build_prefix."lflags"}));
834 $config{plib_lflags} = join(" ",
835 grep { $_ ne "" } ($target{plib_lflags},
836 $target{$build_prefix."plib_lflags"}));
837 $config{ex_libs} = join(" ",
838 grep { $_ ne "" } ($target{ex_libs},
839 $target{$build_prefix."ex_libs"}));
841 $target{ranlib} = $ENV{'RANLIB'} || $target{ranlib} || $default_ranlib;
842 $target{ar} = $ENV{'AR'} || "ar";
843 $target{arflags} = "" if !defined($target{arflags});
845 # Make sure build_scheme is consistent.
846 $target{build_scheme} = [ $target{build_scheme} ]
847 if ref($target{build_scheme}) ne "ARRAY";
849 my ($builder, $builder_platform, @builder_opts) =
850 @{$target{build_scheme}};
852 # if $config{prefix}/lib$target{multilib} is not an existing directory, then
853 # assume that it's not searched by linker automatically, in
854 # which case adding $target{multilib} suffix causes more grief than
855 # we're ready to tolerate, so don't...
856 $target{multilib}="" if !-d "$config{prefix}/lib$target{multilib}";
858 $config{libdir}="lib$target{multilib}" if $config{libdir} eq "";
859 $config{enginesdir}=$config{prefix} . "/" . $config{libdir} . "/engines";
861 $config{cflags} .= "$exp_cflags";
863 if ($target =~ /^mingw/ && `$target{cc} --target-help 2>&1` !~ m/-mno-cygwin/m)
865 $config{cflags} =~ s/-mno-cygwin\s*//;
866 $target{shared_ldflag} =~ s/-mno-cygwin\s*//;
869 if ($target =~ /linux.*-mips/ && !$no_asm && $flags !~ /-m(ips|arch=)/) {
870 # minimally required architecture flags for assembly modules
871 $config{cflags}="-mips2 $config{cflags}" if ($target =~ /mips32/);
872 $config{cflags}="-mips3 $config{cflags}" if ($target =~ /mips64/);
875 my $no_shared_warn=0;
876 my $no_user_cflags=0;
878 if ($flags ne "") { $config{cflags}="$flags$config{cflags}"; }
879 else { $no_user_cflags=1; }
881 # The DSO code currently always implements all functions so that no
882 # applications will have to worry about that from a compilation point
883 # of view. However, the "method"s may return zero unless that platform
884 # has support compiled in for them. Currently each method is enabled
885 # by a define "DSO_<name>" ... we translate the "dso_scheme" config
886 # string entry into using the following logic;
888 if (!$no_dso && $target{dso_scheme} ne "")
890 $target{dso_scheme} =~ tr/[a-z]/[A-Z]/;
891 if ($target{dso_scheme} eq "DLFCN")
893 $dso_cflags = "-DDSO_DLFCN -DHAVE_DLFCN_H";
895 elsif ($target{dso_scheme} eq "DLFCN_NO_H")
897 $dso_cflags = "-DDSO_DLFCN";
901 $dso_cflags = "-DDSO_$target{dso_scheme}";
903 $config{cflags} = "$dso_cflags $config{cflags}";
906 my $thread_cflags = "";
908 if ($target{thread_cflag} ne "(unknown)" && !$no_threads)
910 # If we know how to do it, support threads by default.
913 if ($target{thread_cflag} eq "(unknown)" && $threads)
915 # If the user asked for "threads", [s]he is also expected to
916 # provide any system-dependent compiler options that are
920 print "You asked for multi-threading support, but didn't\n";
921 print "provide any system-specific compiler options\n";
924 $thread_cflags="-DOPENSSL_THREADS" ;
925 push @thread_defines, "OPENSSL_THREADS";
929 $thread_cflags="-DOPENSSL_THREADS $target{thread_cflag}";
930 push @thread_defines, "OPENSSL_THREADS";
933 $config{ex_libs}="$libs$config{ex_libs}" if ($libs ne "");
937 $config{cflags}=~s/-D[BL]_ENDIAN// if ($config{fips});
942 $config{cflags} = "$thread_cflags $config{cflags}" if $thread_cflags;
943 push @{$config{openssl_thread_defines}}, @thread_defines;
948 $config{cflags} = "-DZLIB $config{cflags}";
949 if (defined($disabled{"zlib-dynamic"}))
951 if (defined($withargs{zlib_lib}))
953 $config{ex_libs} .= " -L" . $withargs{zlib_lib} . " -lz";
957 $config{ex_libs} .= " -lz";
962 $config{cflags} = "-DZLIB_SHARED $config{cflags}";
966 # With "deprecated" disable all deprecated features.
967 if (defined($disabled{"deprecated"})) {
968 $config{api} = $maxapi;
971 if ($target{shared_target} eq "")
973 $no_shared_warn = 1 if !$config{no_shared} && !$config{fips};
974 $config{no_shared} = 1;
976 if (!$config{no_shared})
978 if ($target{shared_cflag} ne "")
980 $config{cflags} = "$target{shared_cflag} -DOPENSSL_PIC $config{cflags}";
984 if ($builder ne "mk1mf")
986 # add {no-}static-engine to options to allow mkdef.pl to work without extra arguments
987 if ($config{no_shared})
989 push @{$config{openssl_other_defines}}, "OPENSSL_NO_DYNAMIC_ENGINE";
990 $config{options}.=" static-engine";
994 push @{$config{openssl_other_defines}}, "OPENSSL_NO_STATIC_ENGINE";
995 $config{options}.=" no-static-engine";
1002 # Unlike other OSes (like Solaris, Linux, Tru64, IRIX) BSD run-time
1003 # linkers (tested OpenBSD, NetBSD and FreeBSD) "demand" RPATH set on
1004 # .so objects. Apparently application RPATH is not global and does
1005 # not apply to .so linked with other .so. Problem manifests itself
1006 # when libssl.so fails to load libcrypto.so. One can argue that we
1007 # should engrave this into Makefile.shared rules or into BSD-* config
1008 # lines above. Meanwhile let's try to be cautious and pass -rpath to
1009 # linker only when --prefix is not /usr.
1010 if ($target =~ /^BSD-/)
1012 $target{shared_ldflag}.=" -Wl,-rpath,\$\$(LIBRPATH)" if ($config{prefix} !~ m|^/usr[/]*$|);
1015 if ($target{sys_id} ne "")
1017 #$config{cflags}="-DOPENSSL_SYS_$target{sys_id} $config{cflags}";
1018 push @{$config{openssl_sys_defines}}, "OPENSSL_SYS_$target{sys_id}";
1021 if ($target{ranlib} eq "")
1023 $target{ranlib} = $default_ranlib;
1027 $target{cpuid_asm_src}=$table{BASE}->{cpuid_asm_src} if ($config{processor} eq "386");
1028 $target{cpuid_asm_src}.=" uplink.c uplink-x86.s" if ($config{cflags} =~ /-DOPENSSL_USE_APPLINK/);
1030 $target{bn_asm_src} =~ s/\w+-gf2m.c// if (defined($disabled{ec2m}));
1032 # bn-586 is the only one implementing bn_*_part_words
1033 $config{cflags}.=" -DOPENSSL_BN_ASM_PART_WORDS" if ($target{bn_asm_src} =~ /bn-586/);
1034 $config{cflags}.=" -DOPENSSL_IA32_SSE2" if (!$no_sse2 && $target{bn_asm_src} =~ /86/);
1036 $config{cflags}.=" -DOPENSSL_BN_ASM_MONT" if ($target{bn_asm_src} =~ /-mont/);
1037 $config{cflags}.=" -DOPENSSL_BN_ASM_MONT5" if ($target{bn_asm_src} =~ /-mont5/);
1038 $config{cflags}.=" -DOPENSSL_BN_ASM_GF2m" if ($target{bn_asm_src} =~ /-gf2m/);
1040 if ($config{fips}) {
1041 push @{$config{openssl_other_defines}}, "OPENSSL_FIPS";
1044 if ($target{sha1_asm_src}) {
1045 $config{cflags}.=" -DSHA1_ASM" if ($target{sha1_asm_src} =~ /sx86/ || $target{sha1_asm_src} =~ /sha1/);
1046 $config{cflags}.=" -DSHA256_ASM" if ($target{sha1_asm_src} =~ /sha256/);
1047 $config{cflags}.=" -DSHA512_ASM" if ($target{sha1_asm_src} =~ /sha512/);
1049 if ($target{md5_asm_src}) {
1050 $config{cflags}.=" -DMD5_ASM";
1052 $target{cast_asm_src}=$table{BASE}->{cast_asm_src} if (!$config{no_shared}); # CAST assembler is not PIC
1053 if ($target{rmd160_asm_src}) {
1054 $config{cflags}.=" -DRMD160_ASM";
1056 if ($target{aes_asm_src}) {
1057 $config{cflags}.=" -DAES_ASM" if ($target{aes_asm_src} =~ m/\baes-/);;
1058 # aes-ctr.fake is not a real file, only indication that assembler
1059 # module implements AES_ctr32_encrypt...
1060 $config{cflags}.=" -DAES_CTR_ASM" if ($target{aes_asm_src} =~ s/\s*aes-ctr\.fake//);
1061 # aes-xts.fake indicates presence of AES_xts_[en|de]crypt...
1062 $config{cflags}.=" -DAES_XTS_ASM" if ($target{aes_asm_src} =~ s/\s*aes-xts\.fake//);
1063 $target{aes_asm_src} =~ s/\s*(vpaes|aesni)-x86\.s//g if ($no_sse2);
1064 $config{cflags}.=" -DVPAES_ASM" if ($target{aes_asm_src} =~ m/vpaes/);
1065 $config{cflags}.=" -DBSAES_ASM" if ($target{aes_asm_src} =~ m/bsaes/);
1067 if ($target{wp_asm_src} =~ /mmx/) {
1068 if ($config{processor} eq "386") {
1069 $target{wp_asm_src}=$table{BASE}->{wp_asm_src};
1070 } elsif (!$disabled{"whirlpool"}) {
1071 $config{cflags}.=" -DWHIRLPOOL_ASM";
1074 if ($target{modes_asm_src} =~ /ghash-/) {
1075 $config{cflags}.=" -DGHASH_ASM";
1077 if ($target{ec_asm_src} =~ /ecp_nistz256/) {
1078 $config{cflags}.=" -DECP_NISTZ256_ASM";
1080 if ($target{poly1305_asm_src} ne "") {
1081 $config{cflags}.=" -DPOLY1305_ASM";
1085 # Is the compiler gcc or clang? $ecc is used below to see if error-checking
1087 my $ecc = $target{cc};
1088 my $ccpcc = "$config{cross_compile_prefix}$target{cc}";
1089 $config{makedepprog} = 'makedepend';
1090 open(PIPE, "$ccpcc --version 2>&1 | head -2 |");
1092 $config{makedepprog} = $ccpcc if /clang|gcc/;
1093 $ecc = "clang" if /clang/;
1094 $ecc = "gcc" if /gcc/;
1098 $config{depflags} =~ s/^\s*//;
1101 # Deal with bn_ops ###################################################
1104 $config{export_var_as_fn} =0;
1105 my $def_int="unsigned int";
1106 $config{rc4_int} =$def_int;
1107 ($config{b64l},$config{b64},$config{b32})=(0,0,1);
1110 foreach (sort split(/\s+/,$target{bn_ops})) {
1111 $count++ if /SIXTY_FOUR_BIT|SIXTY_FOUR_BIT_LONG|THIRTY_TWO_BIT/;
1112 $config{export_var_as_fn}=1 if $_ eq 'EXPORT_VAR_AS_FN';
1113 $config{bn_ll}=1 if $_ eq 'BN_LLONG';
1114 $config{rc4_int}="unsigned char" if $_ eq 'RC4_CHAR';
1115 ($config{b64l},$config{b64},$config{b32})
1116 =(0,1,0) if $_ eq 'SIXTY_FOUR_BIT';
1117 ($config{b64l},$config{b64},$config{b32})
1118 =(1,0,0) if $_ eq 'SIXTY_FOUR_BIT_LONG';
1119 ($config{b64l},$config{b64},$config{b32})
1120 =(0,0,1) if $_ eq 'THIRTY_TWO_BIT';
1122 die "Exactly one of SIXTY_FOUR_BIT|SIXTY_FOUR_BIT_LONG|THIRTY_TWO_BIT can be set in bn_ops\n"
1126 # Hack cflags for better warnings (dev option) #######################
1128 # "Stringify" the C flags string. This permits it to be made part of a string
1129 # and works as well on command lines.
1130 $config{cflags} =~ s/([\\\"])/\\\1/g;
1132 if (defined($config{api})) {
1133 $config{openssl_api_defines} = [ "OPENSSL_MIN_API=".$apitable->{$config{api}} ];
1134 my $apiflag = sprintf("-DOPENSSL_API_COMPAT=%s", $apitable->{$config{api}});
1135 $default_depflags .= " $apiflag";
1136 $config{cflags} .= " $apiflag";
1139 if ($strict_warnings)
1142 die "ERROR --strict-warnings requires gcc or clang"
1143 unless $ecc eq 'gcc' || $ecc eq 'clang';
1144 foreach $wopt (split /\s+/, $gcc_devteam_warn)
1146 $config{cflags} .= " $wopt" unless ($config{cflags} =~ /(^|\s)$wopt(\s|$)/)
1148 if ($ecc eq "clang")
1150 foreach $wopt (split /\s+/, $clang_devteam_warn)
1152 $config{cflags} .= " $wopt" unless ($config{cflags} =~ /(^|\s)$wopt(\s|$)/)
1155 if ($target !~ /^mingw/)
1157 foreach $wopt (split /\s+/, $memleak_devteam_backtrace)
1159 $config{cflags} .= " $wopt" unless ($config{cflags} =~ /(^|\s)$wopt(\s|$)/)
1161 if ($target =~ /^BSD-/)
1163 $config{ex_libs} .= " -lexecinfo";
1168 # If we use the unified build, collect information from build.info files
1169 my %unified_info = ();
1171 if ($builder eq "unified") {
1172 # Store the name of the template file we will build the build file from
1173 # in %config. This may be useful for the build file itself.
1174 my $build_file_template =
1175 catfile($srcdir, "Configurations",
1176 $builder_platform."-".$target{build_file}.".tmpl");
1177 $build_file_template =
1178 catfile($srcdir, "Configurations", $target{build_file}.".tmpl")
1179 if (! -f $build_file_template);
1180 $config{build_file_template} = $build_file_template;
1182 use lib catdir(dirname(__FILE__),"util");
1183 use with_fallback qw(Text::Template);
1187 my $base = shift || ".";
1189 # Make sure the directories we're building in exists
1192 my $res = abs2rel(absolutedir($dir), rel2abs($base));
1193 #print STDERR "DEBUG[cleandir]: $dir , $base => $res\n";
1199 my $base = shift || ".";
1200 my $d = dirname($file);
1201 my $f = basename($file);
1203 # Make sure the directories we're building in exists
1206 my $res = abs2rel(catfile(absolutedir($d), $f), rel2abs($base));
1207 #print STDERR "DEBUG[cleanfile]: $d , $f => $res\n";
1211 my @build_infos = ( [ ".", "build.info" ] );
1212 foreach (@{$config{dirs}}) {
1213 push @build_infos, [ $_, "build.info" ]
1214 if (-f catfile($srcdir, $_, "build.info"));
1216 foreach (@{$config{sdirs}}) {
1217 push @build_infos, [ catdir("crypto", $_), "build.info" ]
1218 if (-f catfile($srcdir, "crypto", $_, "build.info"));
1220 foreach (@{$config{engdirs}}) {
1221 push @build_infos, [ catdir("engines", $_), "build.info" ]
1222 if (-f catfile($srcdir, "engines", $_, "build.info"));
1225 foreach (@build_infos) {
1226 my $sourced = catdir($srcdir, $_->[0]);
1227 my $buildd = catdir($blddir, $_->[0]);
1232 # The basic things we're trying to build
1238 my @intermediates = ();
1246 my %sharednames = ();
1248 my $template = Text::Template->new(TYPE => 'FILE',
1249 SOURCE => catfile($sourced, $f));
1250 die "Something went wrong with $sourced/$f: $!\n" unless $template;
1253 $template->fill_in(HASH => { config => \%config,
1255 builddir => abs2rel($buildd, $blddir),
1256 sourcedir => abs2rel($sourced, $blddir),
1257 buildtop => abs2rel($blddir, $blddir),
1258 sourcetop => abs2rel($srcdir, $blddir) },
1259 DELIMITERS => [ "{-", "-}" ]);
1261 # The top item of this stack has the following values
1262 # -2 positive already run and we found ELSE (following ELSIF should fail)
1263 # -1 positive already run (skip until ENDIF)
1264 # 0 negatives so far (if we're at a condition, check it)
1265 # 1 last was positive (don't skip lines until next ELSE, ELSIF or ENDIF)
1266 # 2 positive ELSE (following ELSIF should fail)
1268 collect_information(
1269 collect_from_array([ @text ],
1270 qr/\\$/ => sub { my $l1 = shift; my $l2 = shift;
1271 $l1 =~ s/\\$//; $l1.$l2 }),
1272 # Info we're looking for
1273 qr/^\s*IF\[((?:\\.|[^\\\]])*)\]\s*$/
1274 => sub { push @skip, !! $1; },
1275 qr/^\s*ELSIF\[((?:\\.|[^\\\]])*)\]\s*$/
1276 => sub { die "ELSIF out of scope" if ! @skip;
1277 die "ELSIF following ELSE" if abs($skip[$#skip]) == 2;
1278 $skip[$#skip] = -1 if $skip[$#skip] != 0;
1279 $skip[$#skip] = !! $1
1280 if $skip[$#skip] == 0; },
1282 => sub { die "ELSE out of scope" if ! @skip;
1283 $skip[$#skip] = -2 if $skip[$#skip] != 0;
1284 $skip[$#skip] = 2 if $skip[$#skip] == 0; },
1286 => sub { die "ENDIF out of scope" if ! @skip;
1288 qr/^\s*PROGRAMS\s*=\s*(.*)\s*$/
1289 => sub { push @programs, split(/\s+/, $1)
1290 if !@skip || $skip[$#skip] > 0 },
1291 qr/^\s*LIBS\s*=\s*(.*)\s*$/
1292 => sub { push @libraries, split(/\s+/, $1)
1293 if !@skip || $skip[$#skip] > 0 },
1294 qr/^\s*ENGINES\s*=\s*(.*)\s*$/
1295 => sub { push @engines, split(/\s+/, $1)
1296 if !@skip || $skip[$#skip] > 0 },
1297 qr/^\s*SCRIPTS\s*=\s*(.*)\s*$/
1298 => sub { push @scripts, split(/\s+/, $1)
1299 if !@skip || $skip[$#skip] > 0 },
1300 qr/^\s*EXTRA\s*=\s*(.*)\s*$/
1301 => sub { push @extra, split(/\s+/, $1)
1302 if !@skip || $skip[$#skip] > 0 },
1304 qr/^\s*ORDINALS\[((?:\\.|[^\\\]])+)\]\s*=\s*(.*)\s*$/,
1305 => sub { push @{$ordinals{$1}}, split(/\s+/, $2)
1306 if !@skip || $skip[$#skip] > 0 },
1307 qr/^\s*SOURCE\[((?:\\.|[^\\\]])+)\]\s*=\s*(.*)\s*$/
1308 => sub { push @{$sources{$1}}, split(/\s+/, $2)
1309 if !@skip || $skip[$#skip] > 0 },
1310 qr/^\s*INCLUDE\[((?:\\.|[^\\\]])+)\]\s*=\s*(.*)\s*$/
1311 => sub { push @{$includes{$1}}, split(/\s+/, $2)
1312 if !@skip || $skip[$#skip] > 0 },
1313 qr/^\s*DEPEND\[((?:\\.|[^\\\]])+)\]\s*=\s*(.*)\s*$/
1314 => sub { push @{$depends{$1}}, split(/\s+/, $2)
1315 if !@skip || $skip[$#skip] > 0 },
1316 qr/^\s*RENAME\[((?:\\.|[^\\\]])+)\]\s*=\s*(.*)\s*$/
1317 => sub { push @{$renames{$1}}, split(/\s+/, $2)
1318 if !@skip || $skip[$#skip] > 0 },
1319 qr/^\s*SHARED_NAME\[((?:\\.|[^\\\]])+)\]\s*=\s*(.*)\s*$/
1320 => sub { push @{$sharednames{$1}}, split(/\s+/, $2)
1321 if !@skip || $skip[$#skip] > 0 },
1322 qr/^\s*BEGINRAW\[((?:\\.|[^\\\]])+)\]\s*$/
1324 my $lineiterator = shift;
1325 my $target_kind = $1;
1326 while (defined $lineiterator->()) {
1328 if (/^\s*ENDRAW\[((?:\\.|[^\\\]])+)\]\s*$/) {
1329 die "ENDRAW doesn't match BEGINRAW"
1330 if $1 ne $target_kind;
1333 next if @skip && $skip[$#skip] <= 0;
1335 if ($target_kind eq $target{build_file}
1336 || $target_kind eq $target{build_file}."(".$builder_platform.")");
1339 qr/^(?:#.*|\s*)$/ => sub { },
1340 "OTHERWISE" => sub { die "Something wrong with this line:\n$_\nat $sourced/$f" }
1342 die "runaway IF?" if (@skip);
1344 foreach (keys %renames) {
1345 die "$_ renamed to more than one thing: "
1346 ,join(" ", @{$renames{$_}}),"\n"
1347 if scalar @{$renames{$_}} > 1;
1348 my $dest = cleanfile(catfile($buildd, $_), $blddir);
1349 my $to = cleanfile(catfile($buildd, $renames{$_}->[0]), $blddir);
1350 die "$dest renamed to more than one thing: "
1351 ,$unified_info{rename}->{$dest}, $to
1352 unless !defined($unified_info{rename}->{$dest})
1353 or $unified_info{rename}->{$dest} eq $to;
1354 $unified_info{rename}->{$dest} = $to;
1357 foreach (@programs) {
1358 my $program = cleanfile(catfile($buildd, $_), $blddir);
1359 if ($unified_info{rename}->{$program}) {
1360 $program = $unified_info{rename}->{$program};
1362 $unified_info{programs}->{$program} = 1;
1365 foreach (@libraries) {
1366 my $library = cleanfile(catfile($buildd, $_), $blddir);
1367 if ($unified_info{rename}->{$library}) {
1368 $library = $unified_info{rename}->{$library};
1370 $unified_info{libraries}->{$library} = 1;
1373 die <<"EOF" if $config{no_shared} && scalar @engines;
1374 ENGINES can only be used if configured with 'shared'.
1375 This is usually a fault in a build.info file.
1377 foreach (@engines) {
1378 my $library = cleanfile(catfile($buildd, $_), $blddir);
1379 if ($unified_info{rename}->{$library}) {
1380 $library = $unified_info{rename}->{$library};
1382 $unified_info{engines}->{$library} = 1;
1385 foreach (@scripts) {
1386 my $script = cleanfile(catfile($buildd, $_), $blddir);
1387 if ($unified_info{rename}->{$script}) {
1388 $script = $unified_info{rename}->{$script};
1390 $unified_info{scripts}->{$script} = 1;
1394 my $extra = cleanfile(catfile($buildd, $_), $blddir);
1395 $unified_info{extra}->{$extra} = 1;
1398 push @{$unified_info{rawlines}}, @rawlines;
1400 if (!$config{no_shared}) {
1401 # Check sharednames.
1402 foreach (keys %sharednames) {
1403 my $dest = cleanfile(catfile($buildd, $_), $blddir);
1404 if ($unified_info{rename}->{$dest}) {
1405 $dest = $unified_info{rename}->{$dest};
1407 die "shared_name for $dest with multiple values: "
1408 ,join(" ", @{$sharednames{$_}}),"\n"
1409 if scalar @{$sharednames{$_}} > 1;
1410 my $to = cleanfile(catfile($buildd, $sharednames{$_}->[0]),
1412 die "shared_name found for a library $dest that isn't defined\n"
1413 unless $unified_info{libraries}->{$dest};
1414 die "shared_name for $dest with multiple values: "
1415 ,$unified_info{sharednames}->{$dest}, ", ", $to
1416 unless !defined($unified_info{sharednames}->{$dest})
1417 or $unified_info{sharednames}->{$dest} eq $to;
1418 $unified_info{sharednames}->{$dest} = $to;
1421 # Additionally, we set up sharednames for libraries that don't
1422 # have any, as themselves.
1423 foreach (keys %{$unified_info{libraries}}) {
1424 if (!defined $unified_info{sharednames}->{$_}) {
1425 $unified_info{sharednames}->{$_} = $_
1430 foreach (keys %ordinals) {
1432 my $ddest = cleanfile(catfile($buildd, $_), $blddir);
1433 if ($unified_info{rename}->{$ddest}) {
1434 $ddest = $unified_info{rename}->{$ddest};
1436 foreach (@{$ordinals{$dest}}) {
1437 my %known_ordinals =
1440 cleanfile(catfile($sourced, "util", "libeay.num"), $blddir),
1442 cleanfile(catfile($sourced, "util", "ssleay.num"), $blddir)
1444 my $o = $known_ordinals{$_};
1445 die "Ordinals for $ddest defined more than once\n"
1446 if $unified_info{ordinals}->{$ddest};
1447 $unified_info{ordinals}->{$ddest} = [ $_, $o ];
1451 foreach (keys %sources) {
1453 my $ddest = cleanfile(catfile($buildd, $_), $blddir);
1454 if ($unified_info{rename}->{$ddest}) {
1455 $ddest = $unified_info{rename}->{$ddest};
1457 foreach (@{$sources{$dest}}) {
1458 my $s = cleanfile(catfile($sourced, $_), $blddir);
1460 # If it isn't in the source tree, we assume it's generated
1463 $s = cleanfile(catfile($buildd, $_), $blddir);
1465 # We recognise C and asm files
1466 if ($s =~ /\.[csS]\b$/) {
1467 (my $o = $_) =~ s/\.[csS]\b$/.o/;
1468 $o = cleanfile(catfile($buildd, $o), $blddir);
1469 $unified_info{sources}->{$ddest}->{$o} = 1;
1470 $unified_info{sources}->{$o}->{$s} = 1;
1472 $unified_info{sources}->{$ddest}->{$s} = 1;
1477 foreach (keys %depends) {
1479 my $ddest = cleanfile(catfile($buildd, $_), $blddir);
1480 if ($unified_info{rename}->{$ddest}) {
1481 $ddest = $unified_info{rename}->{$ddest};
1483 foreach (@{$depends{$dest}}) {
1484 my $d = cleanfile(catfile($sourced, $_), $blddir);
1486 # If it isn't found in the source, let's assume it's generated
1487 # and that the Makefile template has the lines
1489 $d = cleanfile(catfile($buildd, $_), $blddir);
1491 # Take note if the file to depend on is being renamed
1492 if ($unified_info{rename}->{$d}) {
1493 $d = $unified_info{rename}->{$d};
1495 $unified_info{depends}->{$ddest}->{$d} = 1;
1496 # If we depend on a header file, let's make sure it
1499 my $i = dirname($d);
1500 push @{$unified_info{includes}->{$ddest}}, $i
1501 unless grep { $_ eq $i } @{$unified_info{includes}->{$ddest}};
1506 foreach (keys %includes) {
1508 my $ddest = cleanfile(catfile($buildd, $_), $blddir);
1509 if ($unified_info{rename}->{$ddest}) {
1510 $ddest = $unified_info{rename}->{$ddest};
1512 foreach (@{$includes{$dest}}) {
1513 my $i = cleandir(catdir($sourced, $_), $blddir);
1514 push @{$unified_info{includes}->{$ddest}}, $i
1515 unless grep { $_ eq $i } @{$unified_info{includes}->{$ddest}};
1520 ### Make unified_info a bit more efficient
1521 # One level structures
1522 foreach (("programs", "libraries", "engines", "scripts", "extra")) {
1523 $unified_info{$_} = [ sort keys %{$unified_info{$_}} ];
1525 # Two level structures
1526 foreach my $l1 (("sources", "ldadd", "depends")) {
1527 foreach my $l2 (sort keys %{$unified_info{$l1}}) {
1528 $unified_info{$l1}->{$l2} =
1529 [ sort keys %{$unified_info{$l1}->{$l2}} ];
1534 # For the schemes that need it, we provide the old *_obj configs
1535 # from the *_asm_obj ones
1536 foreach (grep /_asm_src$/, keys %target) {
1538 (my $obj = $_) =~ s/_asm_src$/_obj/;
1539 ($target{$obj} = $target{$src}) =~ s/\.[csS]\b/.o/g;
1542 # Write down our configuration where it fits #########################
1544 open(OUT,">configdata.pm") || die "unable to create configdata.pm: $!\n";
1552 #use vars qw(\@ISA \@EXPORT);
1553 our \@ISA = qw(Exporter);
1554 our \@EXPORT = qw(\%config \%target %withargs %unified_info);
1557 print OUT "our %config = (\n";
1558 foreach (sort keys %config) {
1559 if (ref($config{$_}) eq "ARRAY") {
1560 print OUT " ", $_, " => [ ", join(", ",
1561 map { quotify("perl", $_) }
1562 @{$config{$_}}), " ],\n";
1564 print OUT " ", $_, " => ", quotify("perl", $config{$_}), ",\n"
1571 print OUT "our %target = (\n";
1572 foreach (sort keys %target) {
1573 if (ref($target{$_}) eq "ARRAY") {
1574 print OUT " ", $_, " => [ ", join(", ",
1575 map { quotify("perl", $_) }
1576 @{$target{$_}}), " ],\n";
1578 print OUT " ", $_, " => ", quotify("perl", $target{$_}), ",\n"
1585 print OUT "our \%available_protocols = (\n";
1586 print OUT " tls => [ ", join(", ", map { quotify("perl", $_) } @tls), " ],\n";
1587 print OUT " dtls => [ ", join(", ", map { quotify("perl", $_) } @dtls), " ],\n";
1592 print OUT "our \%disabled = (\n";
1593 foreach (sort keys %disabled) {
1594 print OUT " ", quotify("perl", $_), " => ", quotify("perl", $disabled{$_}), ",\n";
1600 print OUT "our %withargs = (\n";
1601 foreach (sort keys %withargs) {
1602 if (ref($withargs{$_}) eq "ARRAY") {
1603 print OUT " ", $_, " => [ ", join(", ",
1604 map { quotify("perl", $_) }
1605 @{$withargs{$_}}), " ],\n";
1607 print OUT " ", $_, " => ", quotify("perl", $withargs{$_}), ",\n"
1614 if ($builder eq "unified") {
1619 if (ref $_ eq "ARRAY") {
1620 print OUT " "x$indent, "[\n";
1622 $recurse->($indent + 4, $_);
1624 print OUT " "x$indent, "],\n";
1625 } elsif (ref $_ eq "HASH") {
1627 print OUT " "x$indent, "{\n";
1628 foreach (sort keys %h) {
1629 if (ref $h{$_} eq "") {
1630 print OUT " "x($indent + 4), quotify("perl", $_), " => ", quotify("perl", $h{$_}), ",\n";
1632 print OUT " "x($indent + 4), quotify("perl", $_), " =>\n";
1633 $recurse->($indent + 8, $h{$_});
1636 print OUT " "x$indent, "},\n";
1638 print OUT " "x$indent, quotify("perl", $_), ",\n";
1642 print OUT "our %unified_info = (\n";
1643 foreach (sort keys %unified_info) {
1644 if (ref $unified_info{$_} eq "") {
1645 print OUT " "x4, quotify("perl", $_), " => ", quotify("perl", $unified_info{$_}), ",\n";
1647 print OUT " "x4, quotify("perl", $_), " =>\n";
1648 $recurse->(8, $unified_info{$_});
1659 die <<"EOF" if $builder ne "unified" && $srcdir ne $blddir;
1661 ***** Trying building anywhere else than in the source tree will not
1662 ***** work for target $config{target}. To make it possible, it needs
1663 ***** to use the "unified" build scheme.
1667 print "IsMK1MF =", ($builder eq "mk1mf" ? "yes" : "no"), "\n";
1668 print "CC =$target{cc}\n";
1669 print "CFLAG =$config{cflags}\n";
1670 print "LFLAG =$config{lflags}\n";
1671 print "PLIB_LFLAG =$config{plib_lflags}\n";
1672 print "EX_LIBS =$config{ex_libs}\n";
1673 print "CPUID_OBJ =$target{cpuid_obj}\n";
1674 print "BN_ASM =$target{bn_obj}\n";
1675 print "EC_ASM =$target{ec_obj}\n";
1676 print "DES_ENC =$target{des_obj}\n";
1677 print "AES_ENC =$target{aes_obj}\n";
1678 print "BF_ENC =$target{bf_obj}\n";
1679 print "CAST_ENC =$target{cast_obj}\n";
1680 print "RC4_ENC =$target{rc4_obj}\n";
1681 print "RC5_ENC =$target{rc5_obj}\n";
1682 print "MD5_OBJ_ASM =$target{md5_obj}\n";
1683 print "SHA1_OBJ_ASM =$target{sha1_obj}\n";
1684 print "RMD160_OBJ_ASM=$target{rmd160_obj}\n";
1685 print "CMLL_ENC =$target{cmll_obj}\n";
1686 print "MODES_OBJ =$target{modes_obj}\n";
1687 print "PADLOCK_OBJ =$target{padlock_obj}\n";
1688 print "CHACHA_ENC =$target{chacha_obj}\n";
1689 print "POLY1305_OBJ =$target{poly1305_obj}\n";
1690 print "PROCESSOR =$config{processor}\n";
1691 print "RANLIB =$target{ranlib}\n";
1692 print "ARFLAGS =$target{arflags}\n";
1693 print "PERL =$config{perl}\n";
1695 print "SIXTY_FOUR_BIT_LONG mode\n" if $config{b64l};
1696 print "SIXTY_FOUR_BIT mode\n" if $config{b64};
1697 print "THIRTY_TWO_BIT mode\n" if $config{b32};
1698 print "BN_LLONG mode\n" if $config{bn_ll};
1699 print "RC4 uses $config{rc4_int}\n" if $config{rc4_int} != $def_int;
1701 mkpath(catdir($blddir, "include/openssl"));
1702 run_dofile(catfile($blddir, "include/openssl/opensslconf.h"),
1703 catfile($srcdir, "include/openssl/opensslconf.h.in"));
1705 mkpath(catdir($blddir, "crypto/include/internal"));
1706 foreach my $alg ( 'bn' ) {
1707 run_dofile(catfile($blddir, "crypto/include/internal/${alg}_conf.h"),
1708 catfile($srcdir, "crypto/include/internal/${alg}_conf.h.in"));
1712 ### When the old "unixmake" scheme goes away, so does this function
1714 sub build_Makefile {
1715 run_dofile("Makefile","Makefile.in");
1717 # Copy all Makefile.in to Makefile (except top-level)
1726 return if ($_ ne "Makefile.in" || $File::Find::dir eq ".");
1727 my $in = IO::File->new($_, "r") or
1728 die sprintf "Error reading Makefile.in in %s: !$\n",
1730 my $out = IO::File->new("Makefile", "w") or
1731 die sprintf "Error writing Makefile in %s: !$\n",
1733 print $out "# Generated from $_, do not edit\n";
1734 while (my $line = <$in>) { print $out $line }
1736 die sprintf "Error reading Makefile.in in %s: !$\n",
1739 die sprintf "Error writing Makefile in %s: !$\n",
1748 run_dofile(catfile($blddir, $target{build_file}),
1749 $config{build_file_template},
1750 catfile($srcdir, "Configurations", "common.tmpl"));
1752 my $make_command = "$make PERL=\'$config{perl}\'";
1753 my $make_targets = "";
1754 $make_targets .= " depend"
1755 if $config{depflags} ne $default_depflags && $make_depend;
1756 (system $make_command.$make_targets) == 0
1757 or die "make $make_targets failed"
1758 if $make_targets ne "";
1759 if ($config{depflags} ne $default_depflags && !$make_depend) {
1760 $warn_make_depend++;
1766 run_dofile("util/domd", "util/domd.in");
1767 chmod 0755, "util/domd";
1769 my $make_command = "$make PERL=\'$config{perl}\'";
1770 my $make_targets = "";
1771 $make_targets .= " depend"
1772 if $config{depflags} ne $default_depflags && $make_depend;
1773 (system $make_command.$make_targets) == 0
1774 or die "make $make_targets failed"
1775 if $make_targets ne "";
1777 if ($config{depflags} ne $default_depflags && !$make_depend) {
1778 $warn_make_depend++;
1782 my $platform = shift;
1783 # The only reason we do this is to have something to build MINFO from
1786 open (OUT,">crypto/buildinf.h") || die "Can't open buildinf.h";
1789 /* auto-generated by Configure for crypto/cversion.c:
1790 * for Unix builds, crypto/Makefile.ssl generates functional definitions;
1791 * Windows builds (and other mk1mf builds) compile cversion.c with
1792 * -DMK1MF_BUILD and use definitions added to this file by util/mk1mf.pl. */
1793 #error "Windows builds (PLATFORM=$target) use mk1mf.pl-created Makefiles"
1798 # create the ms/version32.rc file if needed
1799 if ($platform ne "netware") {
1800 my ($v1, $v2, $v3, $v4);
1801 if ($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) {
1807 open (OUT,">ms/version32.rc") || die "Can't open ms/version32.rc";
1814 FILEVERSION $v1,$v2,$v3,$v4
1815 PRODUCTVERSION $v1,$v2,$v3,$v4
1822 FILEOS VOS__WINDOWS32
1826 BLOCK "StringFileInfo"
1831 VALUE "CompanyName", "The OpenSSL Project, http://www.openssl.org/\\0"
1832 VALUE "FileDescription", "OpenSSL Shared Library\\0"
1833 VALUE "FileVersion", "$config{version}\\0"
1835 VALUE "InternalName", "libeay32\\0"
1836 VALUE "OriginalFilename", "libeay32.dll\\0"
1838 VALUE "InternalName", "ssleay32\\0"
1839 VALUE "OriginalFilename", "ssleay32.dll\\0"
1841 VALUE "ProductName", "The OpenSSL Toolkit\\0"
1842 VALUE "ProductVersion", "$config{version}\\0"
1844 //VALUE "Comments", "\\0"
1845 VALUE "LegalCopyright", "Copyright © 1998-2015 The OpenSSL Project. Copyright © 1995-1998 Eric A. Young, Tim J. Hudson. All rights reserved.\\0"
1846 //VALUE "LegalTrademarks", "\\0"
1847 //VALUE "PrivateBuild", "\\0"
1848 //VALUE "SpecialBuild", "\\0"
1853 VALUE "Translation", 0x409, 0x4b0
1862 $builders{$builder}->($builder_platform, @builder_opts);
1866 Configured for $target.
1869 print <<"EOF" if (!$no_threads && !$threads);
1871 The library could not be configured for supporting multi-threaded
1872 applications as the compiler options required on this system are not known.
1873 See file INSTALL for details if you need multi-threading.
1876 print <<"EOF" if ($no_shared_warn);
1878 You gave the option 'shared', which is not supported on this platform, so
1879 we will pretend you gave the option 'no-shared'. If you know how to implement
1880 shared libraries, please let us know (but please first make sure you have
1881 tried with a current version of OpenSSL).
1884 print <<"EOF" if ($warn_make_depend);
1886 *** Because of configuration changes, you MUST do the following before
1894 ######################################################################
1896 # Helpers and utility functions
1899 # Configuration file reading #########################################
1901 # Helper function to implement conditional inheritance depending on the
1902 # value of $no_asm. Used in inherit_from values as follows:
1904 # inherit_from => [ "template", asm("asm_tmpl") ]
1913 # Helper function to implement adding values to already existing configuration
1914 # values. It handles elements that are ARRAYs, CODEs and scalars
1916 my $separator = shift;
1918 # If there's any ARRAY in the collection of values, we will return
1919 # an ARRAY of combined values, otherwise a string of joined values
1920 # with $separator as the separator.
1921 my $found_array = 0;
1925 if (ref($_) eq "ARRAY") {
1936 join($separator, @values);
1940 my $separator = shift;
1942 sub { _add($separator, @x, @_) };
1945 my $separator = shift;
1947 sub { _add($separator, @_, @x) };
1950 # configuration reader, evaluates the input file as a perl script and expects
1951 # it to fill %targets with target configurations. Those are then added to
1955 open(CONFFILE, "< $fname")
1956 or die "Can't open configuration file '$fname'!\n";
1959 my $content = <CONFFILE>;
1964 local %table = %::table; # Protect %table from tampering
1970 # For each target, check that it's configured with a hash table.
1971 foreach (keys %targets) {
1972 if (ref($targets{$_}) ne "HASH") {
1973 if (ref($targets{$_}) eq "") {
1974 warn "Deprecated target configuration for $_, ignoring...\n";
1976 warn "Misconfigured target configuration for $_ (should be a hash table), ignoring...\n";
1978 delete $targets{$_};
1982 %table = (%table, %targets);
1986 # configuration resolver. Will only resolve all the lazy evalutation
1987 # codeblocks for the chozen target and all those it inherits from,
1989 sub resolve_config {
1991 my @breadcrumbs = @_;
1993 if (grep { $_ eq $target } @breadcrumbs) {
1994 die "inherit_from loop! target backtrace:\n "
1995 ,$target,"\n ",join("\n ", @breadcrumbs),"\n";
1998 if (!defined($table{$target})) {
1999 warn "Warning! target $target doesn't exist!\n";
2002 # Recurse through all inheritances. They will be resolved on the
2003 # fly, so when this operation is done, they will all just be a
2004 # bunch of attributes with string values.
2005 # What we get here, though, are keys with references to lists of
2006 # the combined values of them all. We will deal with lists after
2007 # this stage is done.
2008 my %combined_inheritance = ();
2009 if ($table{$target}->{inherit_from}) {
2011 map { ref($_) eq "CODE" ? $_->() : $_ } @{$table{$target}->{inherit_from}};
2012 foreach (@inherit_from) {
2013 my %inherited_config = resolve_config($_, $target, @breadcrumbs);
2015 # 'template' is a marker that's considered private to
2016 # the config that had it.
2017 delete $inherited_config{template};
2020 if (!$combined_inheritance{$_}) {
2021 $combined_inheritance{$_} = [];
2023 push @{$combined_inheritance{$_}}, $inherited_config{$_};
2024 } keys %inherited_config;
2028 # We won't need inherit_from in this target any more, since we've
2029 # resolved all the inheritances that lead to this
2030 delete $table{$target}->{inherit_from};
2032 # Now is the time to deal with those lists. Here's the place to
2033 # decide what shall be done with those lists, all based on the
2034 # values of the target we're currently dealing with.
2035 # - If a value is a coderef, it will be executed with the list of
2036 # inherited values as arguments.
2037 # - If the corresponding key doesn't have a value at all or is the
2038 # emoty string, the inherited value list will be run through the
2039 # default combiner (below), and the result becomes this target's
2041 # - Otherwise, this target's value is assumed to be a string that
2042 # will simply override the inherited list of values.
2043 my $default_combiner = add(" ");
2046 map { $_ => 1 } (keys %combined_inheritance,
2047 keys %{$table{$target}});
2048 foreach (sort keys %all_keys) {
2050 # Current target doesn't have a value for the current key?
2051 # Assign it the default combiner, the rest of this loop body
2052 # will handle it just like any other coderef.
2053 if (!exists $table{$target}->{$_}) {
2054 $table{$target}->{$_} = $default_combiner;
2057 my $valuetype = ref($table{$target}->{$_});
2058 if ($valuetype eq "CODE") {
2059 # CODE reference, execute it with the inherited values as
2061 $table{$target}->{$_} =
2062 $table{$target}->{$_}->(@{$combined_inheritance{$_}});
2063 } elsif ($valuetype eq "ARRAY" || $valuetype eq "") {
2064 # ARRAY or Scalar, just leave it as is.
2066 # Some other type of reference that we don't handle.
2067 # Better to abort at this point.
2068 die "cannot handle reference type $valuetype,"
2069 ," found in target $target -> $_\n";
2073 # Finally done, return the result.
2074 return %{$table{$target}};
2079 print STDERR $usage;
2080 print STDERR "\npick os/compiler from:\n";
2084 foreach $i (sort keys %table)
2086 next if $table{$i}->{template};
2087 next if $i =~ /^debug/;
2088 $k += length($i) + 1;
2094 print STDERR $i . " ";
2096 foreach $i (sort keys %table)
2098 next if $table{$i}->{template};
2099 next if $i !~ /^debug/;
2100 $k += length($i) + 1;
2106 print STDERR $i . " ";
2108 print STDERR "\n\nNOTE: If in doubt, on Unix-ish systems use './config'.\n";
2117 unlink $out || warn "Can't remove $out, $!"
2119 foreach (@templates) {
2120 die "Can't open $_, $!" unless -f $_;
2122 my $cmd = "$config{perl} \"-I.\" \"-Mconfigdata\" $dofile -o\"Configure\" \"".join("\" \"",@templates)."\" > \"$out.new\"";
2123 #print STDERR "DEBUG[run_dofile]: \$cmd = $cmd\n";
2126 rename("$out.new", $out) || die "Can't rename $out.new, $!";
2129 # Configuration printer ##############################################
2131 sub print_table_entry
2134 my %target = resolve_config($target);
2137 # Don't print the templates
2138 return if $target{template};
2153 "debug_plib_lflags",
2156 "release_plib_lflags",
2190 if ($type eq "TABLE") {
2192 print "*** $target\n";
2193 printf "\$%-12s = %s\n", $_, $target{$_} foreach (@sequence);
2194 } elsif ($type eq "HASH") {
2196 length((sort { length($a) <=> length($b) } @sequence)[-1]);
2197 print " '$target' => {\n";
2198 foreach (@sequence) {
2200 print " '",$_,"'"," " x ($largest - length($_))," => '",$target{$_},"',\n";
2207 # Utility routines ###################################################
2209 # Makes a directory absolute and cleans out /../ in paths like foo/../bar
2210 # On some platforms, this uses rel2abs(), while on others, realpath() is used.
2211 # realpath() requires that at least all path components except the last is an
2212 # existing directory. On VMS, the last component of the directory spec must
2217 # realpath() is quite buggy on VMS. It uses LIB$FID_TO_NAME, which
2218 # will return the volume name for the device, no matter what. Also,
2219 # it will return an incorrect directory spec if the argument is a
2220 # directory that doesn't exist.
2222 return rel2abs($dir);
2225 # We use realpath() on Unix, since no other will properly clean out
2227 use Cwd qw/realpath/;
2229 return realpath($dir);
2236 foreach $path (split /:/, $ENV{PATH})
2238 if (-f "$path/$name$target{exe_extension}" and -x _)
2240 return "$path/$name$target{exe_extension}" unless ($name eq "perl" and
2241 system("$path/$name$target{exe_extension} -e " . '\'exit($]<5.0);\''));
2248 perl => sub { my $x = shift;
2249 $x =~ s/([\\\$\@"])/\\$1/g;
2250 return '"'.$x.'"'; },
2254 defined($processors{$for}) ? $processors{$for} : sub { shift; };
2256 map { $processor->($_); } @_;
2259 # collect_from_file($filename, $line_concat_cond_re, $line_concat)
2260 # $filename is a file name to read from
2261 # $line_concat_cond_re is a regexp detecting a line continuation ending
2262 # $line_concat is a CODEref that takes care of concatenating two lines
2263 sub collect_from_file {
2264 my $filename = shift;
2265 my $line_concat_cond_re = shift;
2266 my $line_concat = shift;
2268 open my $fh, $filename || die "unable to read $filename: $!\n";
2270 my $saved_line = "";
2274 if (defined $line_concat) {
2275 $_ = $line_concat->($saved_line, $_);
2278 if (defined $line_concat_cond_re && /$line_concat_cond_re/) {
2284 die "$filename ending with continuation line\n" if $_;
2290 # collect_from_array($array, $line_concat_cond_re, $line_concat)
2291 # $array is an ARRAYref of lines
2292 # $line_concat_cond_re is a regexp detecting a line continuation ending
2293 # $line_concat is a CODEref that takes care of concatenating two lines
2294 sub collect_from_array {
2296 my $line_concat_cond_re = shift;
2297 my $line_concat = shift;
2298 my @array = (@$array);
2301 my $saved_line = "";
2303 while (defined($_ = shift @array)) {
2305 if (defined $line_concat) {
2306 $_ = $line_concat->($saved_line, $_);
2309 if (defined $line_concat_cond_re && /$line_concat_cond_re/) {
2315 die "input text ending with continuation line\n" if $_;
2320 # collect_information($lineiterator, $line_continue, $regexp => $CODEref, ...)
2321 # $lineiterator is a CODEref that delivers one line at a time.
2322 # All following arguments are regex/CODEref pairs, where the regexp detects a
2323 # line and the CODEref does something with the result of the regexp.
2324 sub collect_information {
2325 my $lineiterator = shift;
2326 my %collectors = @_;
2328 while(defined($_ = $lineiterator->())) {
2331 foreach my $re (keys %collectors) {
2332 if ($re ne "OTHERWISE" && /$re/) {
2333 $collectors{$re}->($lineiterator);
2337 if ($collectors{"OTHERWISE"}) {
2338 $collectors{"OTHERWISE"}->($lineiterator, $_)
2339 unless $found || !defined $collectors{"OTHERWISE"};