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 # --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-asm do not use assembler
50 # no-dso do not compile in any native shared-library methods. This
51 # will ensure that all methods just return NULL.
52 # no-egd do not compile support for the entropy-gathering daemon APIs
53 # [no-]zlib [don't] compile support for zlib compression.
54 # zlib-dynamic Like "zlib", but the zlib library is expected to be a shared
55 # library and will be loaded in run-time by the OpenSSL library.
56 # sctp include SCTP support
57 # 386 generate 80386 code
58 # no-sse2 disables IA-32 SSE2 code, above option implies no-sse2
59 # no-<cipher> build without specified algorithm (rsa, idea, rc5, ...)
60 # -<xxx> +<xxx> compiler options are passed through
62 # DEBUG_SAFESTACK use type-safe stacks to enforce type-safety on stack items
63 # provided to stack calls. Generates unique stack functions for
64 # each possible stack type.
65 # BN_LLONG use the type 'long long' in crypto/bn/bn.h
66 # RC4_CHAR use 'char' instead of 'int' for RC4_INT in crypto/rc4/rc4.h
67 # Following are set automatically by this script
69 # MD5_ASM use some extra md5 assember,
70 # SHA1_ASM use some extra sha1 assember, must define L_ENDIAN for x86
71 # RMD160_ASM use some extra ripemd160 assember,
72 # SHA256_ASM sha256_block is implemented in assembler
73 # SHA512_ASM sha512_block is implemented in assembler
74 # AES_ASM ASE_[en|de]crypt is implemented in assembler
76 # Minimum warning options... any contributions to OpenSSL should at least get
79 my $gcc_devteam_warn = "-DPEDANTIC -DREF_DEBUG -DDEBUG_UNUSED"
84 . " -Wmissing-prototypes"
91 # These are used in addition to $gcc_devteam_warn when the compiler is clang.
92 # TODO(openssl-team): fix problems and investigate if (at least) the
93 # following warnings can also be enabled:
98 # -Wlanguage-extension-token
100 my $clang_devteam_warn = ""
101 . " -Qunused-arguments"
103 . " -Wno-unused-parameter"
104 . " -Wno-missing-field-initializers"
105 . " -Wno-language-extension-token"
106 . " -Wno-extended-offsetof"
107 . " -Wconditional-uninitialized"
108 . " -Wincompatible-pointer-types-discards-qualifiers"
109 . " -Wmissing-variable-declarations"
112 # This adds backtrace information to the memory leak info. Is only used
113 # when crypto-mdebug-backtrace is enabled.
114 my $memleak_devteam_backtrace = "-rdynamic";
116 my $strict_warnings = 0;
118 # As for $BSDthreads. Idea is to maintain "collective" set of flags,
119 # which would cover all BSD flavors. -pthread applies to them all,
120 # but is treated differently. OpenBSD expands is as -D_POSIX_THREAD
121 # -lc_r, which is sufficient. FreeBSD 4.x expands it as -lc_r,
122 # which has to be accompanied by explicit -D_THREAD_SAFE and
123 # sometimes -D_REENTRANT. FreeBSD 5.x expands it as -lc_r, which
124 # seems to be sufficient?
125 my $BSDthreads="-pthread -D_THREAD_SAFE -D_REENTRANT";
128 # API compability name to version number mapping.
130 my $maxapi = "1.1.0"; # API for "no-deprecated" builds
132 "1.1.0" => "0x10100000L",
133 "1.0.0" => "0x10000000L",
134 "0.9.8" => "0x00908000L",
137 my $base_target = "BASE"; # The template that all other inherit from
141 # Forward declarations ###############################################
143 # read_config(filename)
145 # Reads a configuration file and populates %table with the contents
146 # (which the configuration file places in %targets).
149 # resolve_config(target)
151 # Resolves all the late evalutations, inheritances and so on for the
152 # chosen target and any target it inherits from.
156 # Information collection #############################################
158 # Unified build supports separate build dir
159 my $srcdir = catdir(absolutedir(dirname($0))); # catdir ensures local syntax
160 my $blddir = catdir(absolutedir(".")); # catdir ensures local syntax
161 my $dofile = abs2rel(catfile($srcdir, "util/dofile.pl"));
163 $config{sourcedir} = abs2rel($srcdir);
164 $config{builddir} = abs2rel($blddir);
166 # Collect version numbers
167 $config{version} = "unknown";
168 $config{version_num} = "unknown";
169 $config{shlib_version_number} = "unknown";
170 $config{shlib_version_history} = "unknown";
173 collect_from_file(catfile($srcdir,'include/openssl/opensslv.h')),
174 qr/OPENSSL.VERSION.TEXT.*OpenSSL (\S+) / => sub { $config{version} = $1; },
175 qr/OPENSSL.VERSION.NUMBER.*(0x\S+)/ => sub { $config{version_num}=$1 },
176 qr/SHLIB_VERSION_NUMBER *"([^"]+)"/ => sub { $config{shlib_version_number}=$1 },
177 qr/SHLIB_VERSION_HISTORY *"([^"]*)"/ => sub { $config{shlib_version_history}=$1 }
179 if ($config{shlib_version_history} ne "") { $config{shlib_version_history} .= ":"; }
181 ($config{major}, $config{minor})
182 = ($config{version} =~ /^([0-9]+)\.([0-9\.]+)/);
183 ($config{shlib_major}, $config{shlib_minor})
184 = ($config{shlib_version_number} =~ /^([0-9]+)\.([0-9\.]+)/);
185 die "erroneous version information in opensslv.h: ",
186 "$config{major}, $config{minor}, $config{shlib_major}, $config{shlib_minor}\n"
187 if ($config{major} eq "" || $config{minor} eq ""
188 || $config{shlib_major} eq "" || $config{shlib_minor} eq "");
190 # Collect target configurations
192 my $pattern = catfile(dirname($0), "Configurations", "*.conf");
193 foreach (sort glob($pattern) ) {
198 print "Configuring OpenSSL version $config{version} (0x$config{version_num})\n";
202 $config{openssldir}="";
203 $config{processor}="";
205 $config{cross_compile_prefix}="";
206 $config{fipslibdir}="/usr/local/ssl/fips-2.0/lib/";
207 my $nofipscanistercheck=0;
208 $config{baseaddr}="0xFB00000";
211 $config{no_shared}=0; # but "no-shared" is default
212 my $zlib=1; # but "no-zlib" is default
219 # Top level directories to build
220 $config{dirs} = [ "crypto", "ssl", "engines", "apps", "test", "tools" ];
221 # crypto/ subdirectories to build
224 "md2", "md4", "md5", "sha", "mdc2", "hmac", "ripemd", "whrlpool", "poly1305",
225 "des", "aes", "rc2", "rc4", "rc5", "idea", "bf", "cast", "camellia", "seed", "chacha", "modes",
226 "bn", "ec", "rsa", "dsa", "dh", "dso", "engine",
227 "buffer", "bio", "stack", "lhash", "rand", "err",
228 "evp", "asn1", "pem", "x509", "x509v3", "conf", "txt_db", "pkcs7", "pkcs12", "comp", "ocsp", "ui",
229 "cms", "ts", "jpake", "srp", "cmac", "ct", "async", "kdf"
232 # Known TLS and DTLS protocols
233 my @tls = qw(ssl3 tls1 tls1_1 tls1_2);
234 my @dtls = qw(dtls1 dtls1_2);
236 # Explicitelly known options that are possible to disable. They can
237 # be regexps, and will be used like this: /^no-${option}$/
238 # For developers: keep it sorted alphabetically
255 "crypto-mdebug-backtrace",
269 "ec_nistp_64_gcc_128",
278 "locking", # Really???
295 "rijndael", # Old AES name
319 foreach my $proto ((@tls, @dtls))
321 push(@disablables, $proto);
322 push(@disablables, "$proto-method");
325 # All of the following is disabled by default (RC5 was enabled before 0.9.8):
327 my %disabled = ( # "what" => "comment" [or special keyword "experimental"]
328 "ec_nistp_64_gcc_128" => "default",
330 "jpake" => "experimental",
334 "shared" => "default",
335 "ssl-trace" => "default",
336 "unit-test" => "default",
338 "crypto-mdebug" => "default",
339 "heartbeats" => "default",
341 my @experimental = ();
343 # Note: => pair form used for aesthetics, not to truly make a hash table
344 my @disable_cascades = (
345 # "what" => [ "cascade", ... ]
346 sub { $config{processor} eq "386" }
349 "ssl3-method" => [ "ssl3" ],
350 "zlib" => [ "zlib-dynamic" ],
351 "rijndael" => [ "aes" ],
353 "ec" => [ "ecdsa", "ecdh" ],
354 "psk" => [ "jpake" ],
356 "dgram" => [ "dtls" ],
359 # SSL 3.0, (D)TLS 1.0 and TLS 1.1 require MD5 and SHA
360 "md5" => [ "ssl", "tls1", "tls1_1", "dtls1" ],
361 "sha" => [ "ssl", "tls1", "tls1_1", "dtls1" ],
363 # Additionally, SSL 3.0 requires either RSA or DSA+DH
365 && ($disabled{dsa} || $disabled{dh}); }
368 # (D)TLS 1.0 and TLS 1.1 also require either RSA or DSA+DH
369 # or ECDSA + ECDH. (D)TLS 1.2 has this requirement as well.
370 # (XXX: We don't support PSK-only builds).
372 && ($disabled{dsa} || $disabled{dh})
373 && ($disabled{ecdsa} || $disabled{ecdh}); }
374 => [ "tls1", "tls1_1", "tls1_2",
375 "dtls1", "dtls1_2" ],
379 # SRP and HEARTBEATS require TLSEXT
380 "tlsext" => [ "srp", "heartbeats" ],
382 "crypto-mdebug" => [ "crypto-mdebug-backtrace" ],
385 # Avoid protocol support holes. Also disable all versions below N, if version
386 # N is disabled while N+1 is enabled.
388 my @list = (reverse @tls);
389 while ((my $first, my $second) = (shift @list, shift @list)) {
391 push @disable_cascades, ( sub { !$disabled{$first} && $disabled{$second} }
393 unshift @list, $second;
395 my @list = (reverse @dtls);
396 while ((my $first, my $second) = (shift @list, shift @list)) {
398 push @disable_cascades, ( sub { !$disabled{$first} && $disabled{$second} }
400 unshift @list, $second;
403 # Construct the string of what $config{depdefines} should look like with
404 # the defaults from %disabled above. (we need this to see if we should
405 # advise the user to run "make depend"):
406 my @default_depdefines =
407 map { my $x = $_; $x =~ tr{[a-z]-}{[A-Z]_}; "OPENSSL_NO_$x"; }
408 grep { $disabled{$_} !~ /\(no-depdefines\)$/ }
411 # Explicit "no-..." options will be collected in %disabled along with the defaults.
412 # To remove something from %disabled, use "enable-foo" (unless it's experimental).
413 # For symmetry, "disable-foo" is a synonym for "no-foo".
415 # For features called "experimental" here, a more explicit "experimental-foo" is needed to enable.
416 # We will collect such requests in @experimental.
417 # To avoid accidental use of experimental features, applications will have to use -DOPENSSL_EXPERIMENTAL_FOO.
419 my @generated_headers = (
420 "include/openssl/opensslconf.h",
421 "crypto/include/internal/bn_conf.h"
424 my @generated_by_make_headers = (
431 &usage if ($#ARGV < 0);
436 $config{depdefines}=[];
437 $config{openssl_experimental_defines}=[];
438 $config{openssl_api_defines}=[];
439 $config{openssl_algorithm_defines}=[];
440 $config{openssl_thread_defines}=[];
441 $config{openssl_sys_defines}=[];
442 $config{openssl_other_defines}=[];
447 my $build_prefix = "release_";
451 if (grep /^reconf(igure)?$/, @argvcopy) {
452 if (-f "./configdata.pm") {
453 my $file = "./configdata.pm";
454 unless (my $return = do $file) {
455 die "couldn't parse $file: $@" if $@;
456 die "couldn't do $file: $!" unless defined $return;
457 die "couldn't run $file" unless $return;
460 @argvcopy = defined($configdata::config{perlargv}) ?
461 @{$configdata::config{perlargv}} : ();
462 die "Incorrect data to reconfigure, please do a normal configuration\n"
463 if (grep(/^reconf/,@argvcopy));
464 $ENV{CROSS_COMPILE} = $configdata::config{cross_compile_prefix}
465 if defined($configdata::config{cross_compile_prefix});
466 $ENV{CROSS_COMPILE} = $configdata::config{cc}
467 if defined($configdata::config{cc});
469 print "Reconfiguring with: ", join(" ",@argvcopy), "\n";
470 print " CROSS_COMPILE = ",$ENV{CROSS_COMPILE},"\n"
471 if $ENV{CROSS_COMPILE};
472 print " CC = ",$ENV{CC},"\n" if $ENV{CC};
473 } elsif (open IN, "<Makefile") {
475 # THIS SECTION IS TEMPORARY, it helps transitioning from Makefile
476 # centered information gathering the reading configdata.pm
480 if (/^CONFIGURE_ARGS=\s*(.*)\s*/) {
481 # Older form, we split the string and hope for the best
482 @argvcopy = split /\s+/, $_;
483 die "Incorrect data to reconfigure, please do a normal configuration\n"
484 if (grep(/^reconf/,@argvcopy));
485 } elsif (/^CROSS_COMPILE=\s*(.*)/) {
486 $ENV{CROSS_COMPILE}=$1;
487 } elsif (/^CC=\s*(?:\$\(CROSS_COMPILE\))?(.*?)$/) {
492 # END OF TEMPORARY SECTION
495 die "Insufficient data to reconfigure, please do a normal configuration\n";
499 $config{perlargv} = [ @argvcopy ];
501 my %unsupported_options = ();
504 # VMS is a case insensitive environment, and depending on settings
505 # out of our control, we may receive options uppercased. Let's
506 # downcase at least the part before any equal sign.
511 s /^-no-/no-/; # some people just can't read the instructions
513 # rewrite some options in "enable-..." form
514 s /^-?-?shared$/enable-shared/;
515 s /^sctp$/enable-sctp/;
516 s /^threads$/enable-threads/;
517 s /^zlib$/enable-zlib/;
518 s /^zlib-dynamic$/enable-zlib-dynamic/;
520 if (/^(no|disable|enable|experimental)-(.+)$/)
523 if (!grep { $word =~ /^${_}$/ } @disablables)
525 $unsupported_options{$_} = 1;
529 if (/^no-(.+)$/ || /^disable-(.+)$/)
531 if (!($disabled{$1} eq "experimental"))
533 foreach my $proto ((@tls, @dtls))
535 if ($1 eq "$proto-method")
537 $disabled{"$proto"} = "option($proto-method)";
543 foreach my $proto (@dtls)
545 $disabled{$proto} = "option(dtls)";
550 # Last one of its kind
551 $disabled{"ssl3"} = "option(ssl)";
555 # XXX: Tests will fail if all SSL/TLS
556 # protocols are disabled.
557 foreach my $proto (@tls)
559 $disabled{$proto} = "option(tls)";
564 $disabled{$1} = "option";
568 elsif (/^enable-(.+)$/ || /^experimental-(.+)$/)
571 if ($disabled{$algo} eq "experimental")
573 die "You are requesting an experimental feature; please say 'experimental-$algo' if you are sure\n"
574 unless (/^experimental-/);
575 push @experimental, $algo;
577 delete $disabled{$algo};
579 $threads = 1 if ($algo eq "threads");
581 elsif (/^--strict-warnings$/)
583 $strict_warnings = 1;
587 $build_prefix = "debug_";
589 elsif (/^--release$/)
591 $build_prefix = "release_";
594 { $config{processor}=386; }
601 # No RSAref support any more since it's not needed.
602 # The check for the option is there so scripts aren't
605 elsif (/^nofipscanistercheck$/)
608 $nofipscanistercheck = 1;
616 elsif (/^--prefix=(.*)$/)
619 die "Directory given with --prefix MUST be absolute\n"
620 unless file_name_is_absolute($config{prefix});
622 elsif (/^--api=(.*)$/)
626 elsif (/^--libdir=(.*)$/)
630 elsif (/^--openssldir=(.*)$/)
632 $config{openssldir}=$1;
634 elsif (/^--with-zlib-lib=(.*)$/)
636 $withargs{zlib_lib}=$1;
638 elsif (/^--with-zlib-include=(.*)$/)
640 $withargs{zlib_include}="-I$1";
642 elsif (/^--with-fipslibdir=(.*)$/)
644 $config{fipslibdir}="$1/";
646 elsif (/^--with-baseaddr=(.*)$/)
648 $config{baseaddr}="$1";
650 elsif (/^--cross-compile-prefix=(.*)$/)
652 $config{cross_compile_prefix}=$1;
654 elsif (/^--config=(.*)$/)
658 elsif (/^-[lL](.*)$/ or /^-Wl,/)
664 push @user_defines, $1;
666 else # common if (/^[-+]/), just pass down...
668 $_ =~ s/%([0-9a-f]{1,2})/chr(hex($1))/gei;
669 $user_cflags.=" ".$_;
672 elsif ($_ =~ /^([^:]+):(.+)$/)
674 eval "\$table{\$1} = \"$2\""; # allow $xxx constructs in the string
679 die "target already defined - $target (offending arg: $_)\n" if ($target ne "");
682 unless ($_ eq $target || /^no-/ || /^disable-/)
684 # "no-..." follows later after implied disactivations
685 # have been derived. (Don't take this too seroiusly,
686 # we really only write OPTIONS to the Makefile out of
689 if ($config{options} eq "")
690 { $config{options} = $_; }
692 { $config{options} .= " ".$_; }
695 if (defined($config{api}) && !exists $apitable->{$config{api}}) {
696 die "***** Unsupported api compatibility level: $config{api}\n",
699 if (keys %unsupported_options)
701 die "***** Unsupported options: ",
702 join(", ", keys %unsupported_options), "\n";
708 delete $disabled{"shared"} if ($disabled{"shared"} =~ /^default/);
712 @{$config{dirs}} = grep !/^fips$/, @{$config{dirs}};
715 my @tocheckfor = (keys %disabled);
716 while (@tocheckfor) {
717 my %new_tocheckfor = ();
718 my @cascade_copy = (@disable_cascades);
719 while (@cascade_copy) {
720 my ($test, $descendents) = (shift @cascade_copy, shift @cascade_copy);
721 if (ref($test) eq "CODE" ? $test->() : defined($disabled{$test})) {
723 $new_tocheckfor{$_} => 1; $disabled{$_} = "forced";
724 } grep { !defined($disabled{$_}) } @$descendents;
727 @tocheckfor = (keys %new_tocheckfor);
730 if ($target eq "TABLE") {
731 foreach (sort keys %table) {
732 print_table_entry($_, "TABLE");
737 if ($target eq "LIST") {
738 foreach (sort keys %table) {
739 print $_,"\n" unless $table{$_}->{template};
744 if ($target eq "HASH") {
745 print "%table = (\n";
746 foreach (sort keys %table) {
747 print_table_entry($_, "HASH");
752 # Backward compatibility?
753 if ($target =~ m/^CygWin32(-.*)$/) {
754 $target = "Cygwin".$1;
757 foreach (sort (keys %disabled))
759 $config{options} .= " no-$_";
761 printf " no-%-12s %-10s", $_, "[$disabled{$_}]";
768 { $config{no_shared} = 1; }
771 elsif (/^static-engine$/)
773 elsif (/^zlib-dynamic$/)
778 { @{$config{dirs}} = grep !/^engine$/, @{$config{dirs}}; }
782 ($ALGO = $algo = $_) =~ tr/[\-a-z]/[_A-Z]/;
784 if (/^asm$/ || /^err$/ || /^hw$/ || /^hw-/ || /^async$/
785 || /^autoalginit/ || /^autoerrinit/)
787 push @{$config{openssl_other_defines}}, "OPENSSL_NO_$ALGO";
788 print " OPENSSL_NO_$ALGO";
790 if (/^err$/) { push @user_defines, "OPENSSL_NO_ERR"; }
791 elsif (/^asm$/) { $no_asm = 1; }
795 ($ALGO,$algo) = ("RMD160","rmd160") if ($algo eq "ripemd");
797 push @{$config{openssl_algorithm_defines}}, "OPENSSL_NO_$ALGO";
798 push @{$config{depdefines}}, "OPENSSL_NO_$ALGO";
799 print " OPENSSL_NO_$ALGO";
801 # fix-up crypto/directory name(s)
802 $algo="whrlpool" if $algo eq "whirlpool";
803 $algo="ripemd" if $algo eq "rmd160";
804 @{$config{sdirs}} = grep { $_ ne $algo} @{$config{sdirs}};
813 foreach (sort @experimental)
816 ($ALGO = $_) =~ tr/[a-z]/[A-Z]/;
818 # opensslconf.h will set OPENSSL_NO_... unless OPENSSL_EXPERIMENTAL_... is defined
819 push @{$config{openssl_experimental_defines}}, "OPENSSL_NO_$ALGO";
822 print "Configuring for $target\n";
824 # Support for legacy targets having a name starting with 'debug-'
825 my ($d, $t) = $target =~ m/^(debug-)?(.*)$/;
827 $build_prefix = "debug_";
829 # If we do not find debug-foo in the table, the target is set to foo.
830 if (!$table{$target}) {
834 $config{target} = $target;
835 delete $table{$base_target}->{template}; # or the next test will fail.
836 my %target = ( %{$table{$base_target}}, resolve_config($target) );
838 &usage if (!%target || $target{template});
840 $target{exe_extension}="";
841 $target{exe_extension}=".exe" if ($config{target} eq "Cygwin" || $config{target} eq "DJGPP" || $config{target} =~ /^mingw/);
842 $target{exe_extension}=".nlm" if ($config{target} =~ /netware/);
843 $target{exe_extension}=".pm" if ($config{target} =~ /vos/);
845 $default_ranlib = which("ranlib") || "true";
846 $config{perl} = $ENV{'PERL'} || which("perl5") || which("perl") || "perl";
847 my $make = $ENV{'MAKE'} || "make";
849 $config{cross_compile_prefix} = $ENV{'CROSS_COMPILE'}
850 if $config{cross_compile_prefix} eq "";
852 # Allow environment CC to override compiler...
853 $target{cc} = $ENV{CC} || $target{cc};
855 # For cflags, lflags, plib_lflags, ex_libs and defines, add the debug_
856 # or release_ attributes.
857 # Do it in such a way that no spurious space is appended (hence the grep).
858 $config{defines} = [ @{$target{defines}},
859 @{$target{$build_prefix."defines"}} ];
860 $config{cflags} = join(" ",
861 grep { $_ ne "" } ($target{cflags},
862 $target{$build_prefix."cflags"}));
863 $config{lflags} = join(" ",
864 grep { $_ ne "" } ($target{lflags},
865 $target{$build_prefix."lflags"}));
866 $config{plib_lflags} = join(" ",
867 grep { $_ ne "" } ($target{plib_lflags},
868 $target{$build_prefix."plib_lflags"}));
869 $config{ex_libs} = join(" ",
870 grep { $_ ne "" } ($target{ex_libs},
871 $target{$build_prefix."ex_libs"}));
873 $target{ranlib} = $ENV{'RANLIB'} || $target{ranlib} || $default_ranlib;
874 $target{ar} = $ENV{'AR'} || "ar";
875 $target{arflags} = "" if !defined($target{arflags});
877 # Make sure build_scheme is consistent.
878 $target{build_scheme} = [ $target{build_scheme} ]
879 if ref($target{build_scheme}) ne "ARRAY";
881 ###### TO BE REMOVED BEFORE FINAL RELEASE
883 ###### If the user has chosen --unified, we give it to them.
884 if ($target{build_file} eq "Makefile"
885 && $target{build_scheme}->[0] eq "unixmake"
887 $target{build_scheme} = [ "unified", "unix" ];
890 my ($builder, $builder_platform, @builder_opts) =
891 @{$target{build_scheme}};
893 push @{$config{defines}},
894 map { (my $x = $_) =~ s/^OPENSSL_NO_/OPENSSL_EXPERIMENTAL_/; $x }
895 @{$config{openssl_experimental_defines}};
897 if ($target =~ /^mingw/ && `$target{cc} --target-help 2>&1` =~ m/-mno-cygwin/m)
899 $config{cflags} .= " -mno-cygwin";
900 $target{shared_ldflag} .= " -mno-cygwin";
903 if ($target =~ /linux.*-mips/ && !$no_asm && $user_cflags !~ /-m(ips|arch=)/) {
904 # minimally required architecture flags for assembly modules
905 $config{cflags}="-mips2 $config{cflags}" if ($target =~ /mips32/);
906 $config{cflags}="-mips3 $config{cflags}" if ($target =~ /mips64/);
909 my $no_shared_warn=0;
910 my $no_user_cflags=0;
911 my $no_user_defines=0;
913 # The DSO code currently always implements all functions so that no
914 # applications will have to worry about that from a compilation point
915 # of view. However, the "method"s may return zero unless that platform
916 # has support compiled in for them. Currently each method is enabled
917 # by a define "DSO_<name>" ... we translate the "dso_scheme" config
918 # string entry into using the following logic;
919 if (!$no_dso && $target{dso_scheme} ne "")
921 $target{dso_scheme} =~ tr/[a-z]/[A-Z]/;
922 if ($target{dso_scheme} eq "DLFCN")
924 $config{defines} = [ "DSO_DLFCN", "HAVE_DLFCN_H",
925 @{$config{defines}} ]
927 elsif ($target{dso_scheme} eq "DLFCN_NO_H")
929 $config{defines} = [ "DSO_DLFCN", @{$config{defines}} ]
933 $config{defines} = [ "DSO_$target{dso_scheme}",
934 @{$config{defines}} ]
938 my $thread_cflags = "";
940 if ($target{thread_cflag} ne "(unknown)" && !$no_threads)
942 # If we know how to do it, support threads by default.
945 if ($target{thread_cflag} eq "(unknown)" && $threads)
947 # If the user asked for "threads", [s]he is also expected to
948 # provide any system-dependent compiler options that are
950 if ($no_user_cflags && $no_user_defines)
952 print "You asked for multi-threading support, but didn't\n";
953 print "provide any system-specific compiler options\n";
956 push @thread_defines, "OPENSSL_THREADS";
960 $thread_cflags=" $target{thread_cflag}";
961 push @thread_defines, @{$target{thread_defines}}, "OPENSSL_THREADS";
964 $config{ex_libs}="$libs$config{ex_libs}" if ($libs ne "");
968 @{$config{defines}} = grep !/^[BL]_ENDIAN$/, @{$config{defines}}
974 $config{cflags} = "$thread_cflags $config{cflags}" if $thread_cflags;
975 push @{$config{defines}}, @thread_defines;
976 push @{$config{openssl_thread_defines}}, @thread_defines;
981 push @{$config{defines}}, "ZLIB";
982 if (defined($disabled{"zlib-dynamic"}))
984 if (defined($withargs{zlib_lib}))
986 $config{ex_libs} .= " -L" . $withargs{zlib_lib} . " -lz";
990 $config{ex_libs} .= " -lz";
995 push @{$config{defines}}, "ZLIB_SHARED";
999 # With "deprecated" disable all deprecated features.
1000 if (defined($disabled{"deprecated"})) {
1001 $config{api} = $maxapi;
1004 if ($target{shared_target} eq "")
1006 $no_shared_warn = 1 if !$config{no_shared} && !$config{fips};
1007 $config{no_shared} = 1;
1009 if (!$config{no_shared})
1011 if ($target{shared_cflag} ne "")
1013 push @{$config{defines}}, "OPENSSL_PIC";
1014 $config{cflags} = "$target{shared_cflag} $config{cflags}";
1018 if ($builder ne "mk1mf")
1020 # add {no-}static-engine to options to allow mkdef.pl to work without extra arguments
1021 if ($config{no_shared})
1023 push @{$config{openssl_other_defines}}, "OPENSSL_NO_DYNAMIC_ENGINE";
1024 $config{options}.=" static-engine";
1028 push @{$config{openssl_other_defines}}, "OPENSSL_NO_STATIC_ENGINE";
1029 $config{options}.=" no-static-engine";
1036 if ($target{sys_id} ne "")
1038 push @{$config{openssl_sys_defines}}, "OPENSSL_SYS_$target{sys_id}";
1041 if ($target{ranlib} eq "")
1043 $target{ranlib} = $default_ranlib;
1047 $target{cpuid_asm_src}=$table{BASE}->{cpuid_asm_src} if ($config{processor} eq "386");
1048 $target{cpuid_asm_src}.=" uplink.c uplink-x86.s"
1049 if (grep { $_ eq "OPENSSL_USE_APPLINK"} @{$config{defines}}
1050 || grep /(^|\s)-DOPENSSL_USE_APPLINK(\s|$)/, ${$config{cflags}});
1052 $target{bn_asm_src} =~ s/\w+-gf2m.c// if (defined($disabled{ec2m}));
1054 # bn-586 is the only one implementing bn_*_part_words
1055 push @{$config{defines}}, "OPENSSL_BN_ASM_PART_WORDS" if ($target{bn_asm_src} =~ /bn-586/);
1056 push @{$config{defines}}, "OPENSSL_IA32_SSE2" if (!$no_sse2 && $target{bn_asm_src} =~ /86/);
1058 push @{$config{defines}}, "OPENSSL_BN_ASM_MONT" if ($target{bn_asm_src} =~ /-mont/);
1059 push @{$config{defines}}, "OPENSSL_BN_ASM_MONT5" if ($target{bn_asm_src} =~ /-mont5/);
1060 push @{$config{defines}}, "OPENSSL_BN_ASM_GF2m" if ($target{bn_asm_src} =~ /-gf2m/);
1062 if ($config{fips}) {
1063 push @{$config{openssl_other_defines}}, "OPENSSL_FIPS";
1066 if ($target{sha1_asm_src}) {
1067 push @{$config{defines}}, "SHA1_ASM" if ($target{sha1_asm_src} =~ /sx86/ || $target{sha1_asm_src} =~ /sha1/);
1068 push @{$config{defines}}, "SHA256_ASM" if ($target{sha1_asm_src} =~ /sha256/);
1069 push @{$config{defines}}, "SHA512_ASM" if ($target{sha1_asm_src} =~ /sha512/);
1071 if ($target{md5_asm_src}) {
1072 push @{$config{defines}}, "MD5_ASM";
1074 $target{cast_asm_src}=$table{BASE}->{cast_asm_src} if (!$config{no_shared}); # CAST assembler is not PIC
1075 if ($target{rmd160_asm_src}) {
1076 push @{$config{defines}}, "RMD160_ASM";
1078 if ($target{aes_asm_src}) {
1079 push @{$config{defines}}, "AES_ASM" if ($target{aes_asm_src} =~ m/\baes-/);;
1080 # aes-ctr.fake is not a real file, only indication that assembler
1081 # module implements AES_ctr32_encrypt...
1082 push @{$config{defines}}, "AES_CTR_ASM" if ($target{aes_asm_src} =~ s/\s*aes-ctr\.fake//);
1083 # aes-xts.fake indicates presence of AES_xts_[en|de]crypt...
1084 push @{$config{defines}}, "AES_XTS_ASM" if ($target{aes_asm_src} =~ s/\s*aes-xts\.fake//);
1085 $target{aes_asm_src} =~ s/\s*(vpaes|aesni)-x86\.s//g if ($no_sse2);
1086 push @{$config{defines}}, "VPAES_ASM" if ($target{aes_asm_src} =~ m/vpaes/);
1087 push @{$config{defines}}, "BSAES_ASM" if ($target{aes_asm_src} =~ m/bsaes/);
1089 if ($target{wp_asm_src} =~ /mmx/) {
1090 if ($config{processor} eq "386") {
1091 $target{wp_asm_src}=$table{BASE}->{wp_asm_src};
1092 } elsif (!$disabled{"whirlpool"}) {
1093 $config{cflags}.=" -DWHIRLPOOL_ASM";
1096 if ($target{modes_asm_src} =~ /ghash-/) {
1097 push @{$config{defines}}, "GHASH_ASM";
1099 if ($target{ec_asm_src} =~ /ecp_nistz256/) {
1100 push @{$config{defines}}, "ECP_NISTZ256_ASM";
1102 if ($target{poly1305_asm_src} ne "") {
1103 push @{$config{defines}}, "POLY1305_ASM";
1107 my $ecc = $target{cc};
1109 # Is the compiler gcc or clang? $ecc is used below to see if
1110 # error-checking can be turned on.
1111 my $ccpcc = "$config{cross_compile_prefix}$target{cc}";
1112 $config{makedepprog} = 'makedepend';
1113 open(PIPE, "$ccpcc --version 2>&1 | head -2 |");
1115 $config{makedepprog} = $ccpcc if /clang|gcc/;
1116 $ecc = "clang" if /clang/;
1117 $ecc = "gcc" if /gcc/;
1122 $config{depflags} =~ s/^\s*//;
1125 # Deal with bn_ops ###################################################
1128 $config{export_var_as_fn} =0;
1129 my $def_int="unsigned int";
1130 $config{rc4_int} =$def_int;
1131 ($config{b64l},$config{b64},$config{b32})=(0,0,1);
1134 foreach (sort split(/\s+/,$target{bn_ops})) {
1135 $count++ if /SIXTY_FOUR_BIT|SIXTY_FOUR_BIT_LONG|THIRTY_TWO_BIT/;
1136 $config{export_var_as_fn}=1 if $_ eq 'EXPORT_VAR_AS_FN';
1137 $config{bn_ll}=1 if $_ eq 'BN_LLONG';
1138 $config{rc4_int}="unsigned char" if $_ eq 'RC4_CHAR';
1139 ($config{b64l},$config{b64},$config{b32})
1140 =(0,1,0) if $_ eq 'SIXTY_FOUR_BIT';
1141 ($config{b64l},$config{b64},$config{b32})
1142 =(1,0,0) if $_ eq 'SIXTY_FOUR_BIT_LONG';
1143 ($config{b64l},$config{b64},$config{b32})
1144 =(0,0,1) if $_ eq 'THIRTY_TWO_BIT';
1146 die "Exactly one of SIXTY_FOUR_BIT|SIXTY_FOUR_BIT_LONG|THIRTY_TWO_BIT can be set in bn_ops\n"
1150 # Hack cflags for better warnings (dev option) #######################
1152 # "Stringify" the C flags string. This permits it to be made part of a string
1153 # and works as well on command lines.
1154 $config{cflags} =~ s/([\\\"])/\\\1/g;
1156 if (defined($config{api})) {
1157 $config{openssl_api_defines} = [ "OPENSSL_MIN_API=".$apitable->{$config{api}} ];
1158 my $apiflag = sprintf("OPENSSL_API_COMPAT=%s", $apitable->{$config{api}});
1159 push @default_depdefines, $apiflag;
1160 push @{$config{defines}}, $apiflag;
1163 if ($strict_warnings)
1166 die "ERROR --strict-warnings requires gcc or clang"
1167 unless $ecc eq 'gcc' || $ecc eq 'clang';
1168 foreach $wopt (split /\s+/, $gcc_devteam_warn)
1170 $config{cflags} .= " $wopt" unless ($config{cflags} =~ /(^|\s)$wopt(\s|$)/)
1172 if ($ecc eq "clang")
1174 foreach $wopt (split /\s+/, $clang_devteam_warn)
1176 $config{cflags} .= " $wopt" unless ($config{cflags} =~ /(^|\s)$wopt(\s|$)/)
1181 unless ($disabled{"crypto-mdebug-backtrace"})
1183 foreach my $wopt (split /\s+/, $memleak_devteam_backtrace)
1185 $config{cflags} .= " $wopt" unless ($config{cflags} =~ /(^|\s)$wopt(\s|$)/)
1187 if ($target =~ /^BSD-/)
1189 $config{ex_libs} .= " -lexecinfo";
1193 if ($user_cflags ne "") { $config{cflags}="$config{cflags}$user_cflags"; }
1194 else { $no_user_cflags=1; }
1195 if (@user_defines) { $config{defines}=[ @{$config{defines}}, @user_defines ]; }
1196 else { $no_user_defines=1; }
1198 # ALL MODIFICATIONS TO %config and %target MUST BE DONE FROM HERE ON
1200 # If we use the unified build, collect information from build.info files
1201 my %unified_info = ();
1203 if ($builder eq "unified") {
1204 # Store the name of the template file we will build the build file from
1205 # in %config. This may be useful for the build file itself.
1206 my $build_file_template =
1207 catfile($srcdir, "Configurations",
1208 $builder_platform."-".$target{build_file}.".tmpl");
1209 $build_file_template =
1210 catfile($srcdir, "Configurations", $target{build_file}.".tmpl")
1211 if (! -f $build_file_template);
1212 $config{build_file_template} = $build_file_template;
1214 use lib catdir(dirname(__FILE__),"util");
1215 use with_fallback qw(Text::Template);
1220 my $relativeto = shift || ".";
1222 $dir = catdir($base,$dir) unless isabsolute($dir);
1224 # Make sure the directories we're building in exists
1227 my $res = abs2rel(absolutedir($dir), rel2abs($relativeto));
1228 #print STDERR "DEBUG[cleandir]: $dir , $base => $res\n";
1235 my $relativeto = shift || ".";
1237 $file = catfile($base,$file) unless isabsolute($file);
1239 my $d = dirname($file);
1240 my $f = basename($file);
1242 # Make sure the directories we're building in exists
1245 my $res = abs2rel(catfile(absolutedir($d), $f), rel2abs($relativeto));
1246 #print STDERR "DEBUG[cleanfile]: $d , $f => $res\n";
1250 my @build_infos = ( [ ".", "build.info" ] );
1251 foreach (@{$config{dirs}}) {
1252 push @build_infos, [ $_, "build.info" ]
1253 if (-f catfile($srcdir, $_, "build.info"));
1255 foreach (@{$config{sdirs}}) {
1256 push @build_infos, [ catdir("crypto", $_), "build.info" ]
1257 if (-f catfile($srcdir, "crypto", $_, "build.info"));
1259 foreach (@{$config{engdirs}}) {
1260 push @build_infos, [ catdir("engines", $_), "build.info" ]
1261 if (-f catfile($srcdir, "engines", $_, "build.info"));
1264 foreach (@build_infos) {
1265 my $sourced = catdir($srcdir, $_->[0]);
1266 my $buildd = catdir($blddir, $_->[0]);
1271 # The basic things we're trying to build
1277 my @intermediates = ();
1285 my %sharednames = ();
1287 my $template = Text::Template->new(TYPE => 'FILE',
1288 SOURCE => catfile($sourced, $f));
1289 die "Something went wrong with $sourced/$f: $!\n" unless $template;
1292 $template->fill_in(HASH => { config => \%config,
1294 builddir => abs2rel($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 $config{no_shared} && scalar @engines;
1413 ENGINES can only be used if configured with 'shared'.
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 @{$unified_info{rawlines}}, @rawlines;
1439 if (!$config{no_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_src$/, keys %target) {
1582 (my $obj = $_) =~ s/_asm_src$/_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: $!\n";
1596 #use vars qw(\@ISA \@EXPORT);
1597 our \@ISA = qw(Exporter);
1598 our \@EXPORT = qw(\%config \%target %withargs %unified_info);
1601 print OUT "our %config = (\n";
1602 foreach (sort keys %config) {
1603 if (ref($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, $unified_info{$_});
1703 die <<"EOF" if $builder ne "unified" && $srcdir ne $blddir;
1705 ***** Trying building anywhere else than in the source tree will not
1706 ***** work for target $config{target}. To make it possible, it needs
1707 ***** to use the "unified" build scheme.
1711 print "IsMK1MF =", ($builder eq "mk1mf" ? "yes" : "no"), "\n";
1712 print "CC =$target{cc}\n";
1713 print "CFLAG =$config{cflags}\n";
1714 print "DEFINES =",join(" ", @{$config{defines}}),"\n";
1715 print "LFLAG =$config{lflags}\n";
1716 print "PLIB_LFLAG =$config{plib_lflags}\n";
1717 print "EX_LIBS =$config{ex_libs}\n";
1718 print "CPUID_OBJ =$target{cpuid_obj}\n";
1719 print "BN_ASM =$target{bn_obj}\n";
1720 print "EC_ASM =$target{ec_obj}\n";
1721 print "DES_ENC =$target{des_obj}\n";
1722 print "AES_ENC =$target{aes_obj}\n";
1723 print "BF_ENC =$target{bf_obj}\n";
1724 print "CAST_ENC =$target{cast_obj}\n";
1725 print "RC4_ENC =$target{rc4_obj}\n";
1726 print "RC5_ENC =$target{rc5_obj}\n";
1727 print "MD5_OBJ_ASM =$target{md5_obj}\n";
1728 print "SHA1_OBJ_ASM =$target{sha1_obj}\n";
1729 print "RMD160_OBJ_ASM=$target{rmd160_obj}\n";
1730 print "CMLL_ENC =$target{cmll_obj}\n";
1731 print "MODES_OBJ =$target{modes_obj}\n";
1732 print "PADLOCK_OBJ =$target{padlock_obj}\n";
1733 print "CHACHA_ENC =$target{chacha_obj}\n";
1734 print "POLY1305_OBJ =$target{poly1305_obj}\n";
1735 print "PROCESSOR =$config{processor}\n";
1736 print "RANLIB =$target{ranlib}\n";
1737 print "ARFLAGS =$target{arflags}\n";
1738 print "PERL =$config{perl}\n";
1740 print "SIXTY_FOUR_BIT_LONG mode\n" if $config{b64l};
1741 print "SIXTY_FOUR_BIT mode\n" if $config{b64};
1742 print "THIRTY_TWO_BIT mode\n" if $config{b32};
1743 print "BN_LLONG mode\n" if $config{bn_ll};
1744 print "RC4 uses $config{rc4_int}\n" if $config{rc4_int} != $def_int;
1746 for (@generated_headers) {
1747 mkpath(catdir($blddir, dirname($_)));
1748 run_dofile(catfile($blddir, $_),
1749 catfile($srcdir, $_.".in"));
1753 ### When the old "unixmake" scheme goes away, so does this function
1755 sub build_Makefile {
1756 run_dofile("Makefile","Makefile.in");
1758 # Copy all Makefile.in to Makefile (except top-level)
1767 return if ($_ ne "Makefile.in" || $File::Find::dir eq ".");
1768 my $in = IO::File->new($_, "r") or
1769 die sprintf "Error reading Makefile.in in %s: !$\n",
1771 my $out = IO::File->new("Makefile", "w") or
1772 die sprintf "Error writing Makefile in %s: !$\n",
1774 print $out "# Generated from $_, do not edit\n";
1775 while (my $line = <$in>) { print $out $line }
1777 die sprintf "Error reading Makefile.in in %s: !$\n",
1780 die sprintf "Error writing Makefile in %s: !$\n",
1789 run_dofile(catfile($blddir, $target{build_file}),
1790 $config{build_file_template},
1791 catfile($srcdir, "Configurations", "common.tmpl"));
1796 run_dofile("util/domd", "util/domd.in");
1797 chmod 0755, "util/domd";
1800 my $platform = shift;
1801 # The only reason we do this is to have something to build MINFO from
1804 # create the ms/version32.rc file if needed
1805 if ($platform ne "netware") {
1806 my ($v1, $v2, $v3, $v4);
1807 if ($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) {
1813 open (OUT,">ms/version32.rc") || die "Can't open ms/version32.rc";
1820 FILEVERSION $v1,$v2,$v3,$v4
1821 PRODUCTVERSION $v1,$v2,$v3,$v4
1828 FILEOS VOS__WINDOWS32
1832 BLOCK "StringFileInfo"
1837 VALUE "CompanyName", "The OpenSSL Project, http://www.openssl.org/\\0"
1838 VALUE "FileDescription", "OpenSSL Shared Library\\0"
1839 VALUE "FileVersion", "$config{version}\\0"
1841 VALUE "InternalName", "libeay32\\0"
1842 VALUE "OriginalFilename", "libeay32.dll\\0"
1844 VALUE "InternalName", "ssleay32\\0"
1845 VALUE "OriginalFilename", "ssleay32.dll\\0"
1847 VALUE "ProductName", "The OpenSSL Toolkit\\0"
1848 VALUE "ProductVersion", "$config{version}\\0"
1850 //VALUE "Comments", "\\0"
1851 VALUE "LegalCopyright", "Copyright © 1998-2015 The OpenSSL Project. Copyright © 1995-1998 Eric A. Young, Tim J. Hudson. All rights reserved.\\0"
1852 //VALUE "LegalTrademarks", "\\0"
1853 //VALUE "PrivateBuild", "\\0"
1854 //VALUE "SpecialBuild", "\\0"
1859 VALUE "Translation", 0x409, 0x4b0
1868 $builders{$builder}->($builder_platform, @builder_opts);
1872 Configured for $target.
1875 print <<"EOF" if (!$no_threads && !$threads);
1877 The library could not be configured for supporting multi-threaded
1878 applications as the compiler options required on this system are not known.
1879 See file INSTALL for details if you need multi-threading.
1882 print <<"EOF" if ($no_shared_warn);
1884 You gave the option 'shared', which is not supported on this platform, so
1885 we will pretend you gave the option 'no-shared'. If you know how to implement
1886 shared libraries, please let us know (but please first make sure you have
1887 tried with a current version of OpenSSL).
1890 ###### TO BE REMOVED BEFORE FINAL RELEASE
1892 ###### If the user hasn't chosen --unified, try to nudge them.
1893 if ($target{build_file} eq "Makefile"
1894 && $target{build_scheme}->[0] eq "unixmake"
1897 my $plausible_builddir =
1898 abs2rel(rel2abs("../_openssl-build_$target"),rel2abs("."));
1899 my $plausible_to_sourcedir =
1900 abs2rel(rel2abs("."),rel2abs("../_openssl-build_$target"));
1903 ----------------------------------------------------------------------
1904 Please consider configuring with the flag --unified .
1905 It's to test out a new "unified" building system.
1907 One cool feature is that you can have your build directory elsewhere,
1910 make clean # Clean the current configuration away
1911 mkdir $plausible_builddir
1912 cd $plausible_builddir
1913 $plausible_to_sourcedir/config --unified
1917 Please report any problem you have.
1918 ----------------------------------------------------------------------
1925 ######################################################################
1927 # Helpers and utility functions
1930 # Configuration file reading #########################################
1932 # Helper function to implement conditional inheritance depending on the
1933 # value of $no_asm. Used in inherit_from values as follows:
1935 # inherit_from => [ "template", asm("asm_tmpl") ]
1944 # Helper function to implement adding values to already existing configuration
1945 # values. It handles elements that are ARRAYs, CODEs and scalars
1947 my $separator = shift;
1949 # If there's any ARRAY in the collection of values OR the separator
1950 # is undef, we will return an ARRAY of combined values, otherwise a
1951 # string of joined values with $separator as the separator.
1952 my $found_array = !defined($separator);
1956 if (ref($_) eq "ARRAY") {
1967 join($separator, @values);
1971 my $separator = shift;
1973 sub { _add($separator, @x, @_) };
1976 my $separator = shift;
1978 sub { _add($separator, @_, @x) };
1981 # configuration reader, evaluates the input file as a perl script and expects
1982 # it to fill %targets with target configurations. Those are then added to
1986 open(CONFFILE, "< $fname")
1987 or die "Can't open configuration file '$fname'!\n";
1990 my $content = <CONFFILE>;
1995 local %table = %::table; # Protect %table from tampering
2001 # For each target, check that it's configured with a hash table.
2002 foreach (keys %targets) {
2003 if (ref($targets{$_}) ne "HASH") {
2004 if (ref($targets{$_}) eq "") {
2005 warn "Deprecated target configuration for $_, ignoring...\n";
2007 warn "Misconfigured target configuration for $_ (should be a hash table), ignoring...\n";
2009 delete $targets{$_};
2013 %table = (%table, %targets);
2017 # configuration resolver. Will only resolve all the lazy evalutation
2018 # codeblocks for the chozen target and all those it inherits from,
2020 sub resolve_config {
2022 my @breadcrumbs = @_;
2024 if (grep { $_ eq $target } @breadcrumbs) {
2025 die "inherit_from loop! target backtrace:\n "
2026 ,$target,"\n ",join("\n ", @breadcrumbs),"\n";
2029 if (!defined($table{$target})) {
2030 warn "Warning! target $target doesn't exist!\n";
2033 # Recurse through all inheritances. They will be resolved on the
2034 # fly, so when this operation is done, they will all just be a
2035 # bunch of attributes with string values.
2036 # What we get here, though, are keys with references to lists of
2037 # the combined values of them all. We will deal with lists after
2038 # this stage is done.
2039 my %combined_inheritance = ();
2040 if ($table{$target}->{inherit_from}) {
2042 map { ref($_) eq "CODE" ? $_->() : $_ } @{$table{$target}->{inherit_from}};
2043 foreach (@inherit_from) {
2044 my %inherited_config = resolve_config($_, $target, @breadcrumbs);
2046 # 'template' is a marker that's considered private to
2047 # the config that had it.
2048 delete $inherited_config{template};
2051 if (!$combined_inheritance{$_}) {
2052 $combined_inheritance{$_} = [];
2054 push @{$combined_inheritance{$_}}, $inherited_config{$_};
2055 } keys %inherited_config;
2059 # We won't need inherit_from in this target any more, since we've
2060 # resolved all the inheritances that lead to this
2061 delete $table{$target}->{inherit_from};
2063 # Now is the time to deal with those lists. Here's the place to
2064 # decide what shall be done with those lists, all based on the
2065 # values of the target we're currently dealing with.
2066 # - If a value is a coderef, it will be executed with the list of
2067 # inherited values as arguments.
2068 # - If the corresponding key doesn't have a value at all or is the
2069 # emoty string, the inherited value list will be run through the
2070 # default combiner (below), and the result becomes this target's
2072 # - Otherwise, this target's value is assumed to be a string that
2073 # will simply override the inherited list of values.
2074 my $default_combiner = add(" ");
2077 map { $_ => 1 } (keys %combined_inheritance,
2078 keys %{$table{$target}});
2079 foreach (sort keys %all_keys) {
2081 # Current target doesn't have a value for the current key?
2082 # Assign it the default combiner, the rest of this loop body
2083 # will handle it just like any other coderef.
2084 if (!exists $table{$target}->{$_}) {
2085 $table{$target}->{$_} = $default_combiner;
2088 my $valuetype = ref($table{$target}->{$_});
2089 if ($valuetype eq "CODE") {
2090 # CODE reference, execute it with the inherited values as
2092 $table{$target}->{$_} =
2093 $table{$target}->{$_}->(@{$combined_inheritance{$_}});
2094 } elsif ($valuetype eq "ARRAY" || $valuetype eq "") {
2095 # ARRAY or Scalar, just leave it as is.
2097 # Some other type of reference that we don't handle.
2098 # Better to abort at this point.
2099 die "cannot handle reference type $valuetype,"
2100 ," found in target $target -> $_\n";
2104 # Finally done, return the result.
2105 return %{$table{$target}};
2110 print STDERR $usage;
2111 print STDERR "\npick os/compiler from:\n";
2115 foreach $i (sort keys %table)
2117 next if $table{$i}->{template};
2118 next if $i =~ /^debug/;
2119 $k += length($i) + 1;
2125 print STDERR $i . " ";
2127 foreach $i (sort keys %table)
2129 next if $table{$i}->{template};
2130 next if $i !~ /^debug/;
2131 $k += length($i) + 1;
2137 print STDERR $i . " ";
2139 print STDERR "\n\nNOTE: If in doubt, on Unix-ish systems use './config'.\n";
2148 unlink $out || warn "Can't remove $out, $!"
2150 foreach (@templates) {
2151 die "Can't open $_, $!" unless -f $_;
2153 my $cmd = "$config{perl} \"-I.\" \"-Mconfigdata\" $dofile -o\"Configure\" \"".join("\" \"",@templates)."\" > \"$out.new\"";
2154 #print STDERR "DEBUG[run_dofile]: \$cmd = $cmd\n";
2157 rename("$out.new", $out) || die "Can't rename $out.new, $!";
2160 # Configuration printer ##############################################
2162 sub print_table_entry
2165 my %target = resolve_config($target);
2168 # Don't print the templates
2169 return if $target{template};
2187 "debug_plib_lflags",
2190 "release_plib_lflags",
2225 if ($type eq "TABLE") {
2227 print "*** $target\n";
2228 printf "\$%-12s = %s\n", $_, $target{$_} foreach (@sequence);
2229 } elsif ($type eq "HASH") {
2231 length((sort { length($a) <=> length($b) } @sequence)[-1]);
2232 print " '$target' => {\n";
2233 foreach (@sequence) {
2235 print " '",$_,"'"," " x ($largest - length($_))," => '",$target{$_},"',\n";
2242 # Utility routines ###################################################
2244 # On VMS, if the given file is a logical name, File::Spec::Functions
2245 # will consider it an absolute path. There are cases when we want a
2246 # purely syntactic check without checking the environment.
2250 # On non-platforms, we just use file_name_is_absolute().
2251 return file_name_is_absolute($file) unless $^O eq "VMS";
2253 # If the file spec includes a device or a directpry spec,
2254 # file_name_is_absolute() is perfectly safe.
2255 return file_name_is_absolute($file) if $file =~ m|[:\[]|;
2257 # Here, we know the given file spec isn't absolute
2261 # Makes a directory absolute and cleans out /../ in paths like foo/../bar
2262 # On some platforms, this uses rel2abs(), while on others, realpath() is used.
2263 # realpath() requires that at least all path components except the last is an
2264 # existing directory. On VMS, the last component of the directory spec must
2269 # realpath() is quite buggy on VMS. It uses LIB$FID_TO_NAME, which
2270 # will return the volume name for the device, no matter what. Also,
2271 # it will return an incorrect directory spec if the argument is a
2272 # directory that doesn't exist.
2274 return rel2abs($dir);
2277 # We use realpath() on Unix, since no other will properly clean out
2279 use Cwd qw/realpath/;
2281 return realpath($dir);
2288 foreach $path (split /:/, $ENV{PATH})
2290 if (-f "$path/$name$target{exe_extension}" and -x _)
2292 return "$path/$name$target{exe_extension}" unless ($name eq "perl" and
2293 system("$path/$name$target{exe_extension} -e " . '\'exit($]<5.0);\''));
2300 perl => sub { my $x = shift;
2301 $x =~ s/([\\\$\@"])/\\$1/g;
2302 return '"'.$x.'"'; },
2306 defined($processors{$for}) ? $processors{$for} : sub { shift; };
2308 map { $processor->($_); } @_;
2311 # collect_from_file($filename, $line_concat_cond_re, $line_concat)
2312 # $filename is a file name to read from
2313 # $line_concat_cond_re is a regexp detecting a line continuation ending
2314 # $line_concat is a CODEref that takes care of concatenating two lines
2315 sub collect_from_file {
2316 my $filename = shift;
2317 my $line_concat_cond_re = shift;
2318 my $line_concat = shift;
2320 open my $fh, $filename || die "unable to read $filename: $!\n";
2322 my $saved_line = "";
2326 if (defined $line_concat) {
2327 $_ = $line_concat->($saved_line, $_);
2330 if (defined $line_concat_cond_re && /$line_concat_cond_re/) {
2336 die "$filename ending with continuation line\n" if $_;
2342 # collect_from_array($array, $line_concat_cond_re, $line_concat)
2343 # $array is an ARRAYref of lines
2344 # $line_concat_cond_re is a regexp detecting a line continuation ending
2345 # $line_concat is a CODEref that takes care of concatenating two lines
2346 sub collect_from_array {
2348 my $line_concat_cond_re = shift;
2349 my $line_concat = shift;
2350 my @array = (@$array);
2353 my $saved_line = "";
2355 while (defined($_ = shift @array)) {
2357 if (defined $line_concat) {
2358 $_ = $line_concat->($saved_line, $_);
2361 if (defined $line_concat_cond_re && /$line_concat_cond_re/) {
2367 die "input text ending with continuation line\n" if $_;
2372 # collect_information($lineiterator, $line_continue, $regexp => $CODEref, ...)
2373 # $lineiterator is a CODEref that delivers one line at a time.
2374 # All following arguments are regex/CODEref pairs, where the regexp detects a
2375 # line and the CODEref does something with the result of the regexp.
2376 sub collect_information {
2377 my $lineiterator = shift;
2378 my %collectors = @_;
2380 while(defined($_ = $lineiterator->())) {
2383 foreach my $re (keys %collectors) {
2384 if ($re ne "OTHERWISE" && /$re/) {
2385 $collectors{$re}->($lineiterator);
2389 if ($collectors{"OTHERWISE"}) {
2390 $collectors{"OTHERWISE"}->($lineiterator, $_)
2391 unless $found || !defined $collectors{"OTHERWISE"};