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" if (grep { $_ eq "OPENSSL_USE_APPLINK"} @{$config{defines}});
1050 $target{bn_asm_src} =~ s/\w+-gf2m.c// if (defined($disabled{ec2m}));
1052 # bn-586 is the only one implementing bn_*_part_words
1053 push @{$config{defines}}, "OPENSSL_BN_ASM_PART_WORDS" if ($target{bn_asm_src} =~ /bn-586/);
1054 push @{$config{defines}}, "OPENSSL_IA32_SSE2" if (!$no_sse2 && $target{bn_asm_src} =~ /86/);
1056 push @{$config{defines}}, "OPENSSL_BN_ASM_MONT" if ($target{bn_asm_src} =~ /-mont/);
1057 push @{$config{defines}}, "OPENSSL_BN_ASM_MONT5" if ($target{bn_asm_src} =~ /-mont5/);
1058 push @{$config{defines}}, "OPENSSL_BN_ASM_GF2m" if ($target{bn_asm_src} =~ /-gf2m/);
1060 if ($config{fips}) {
1061 push @{$config{openssl_other_defines}}, "OPENSSL_FIPS";
1064 if ($target{sha1_asm_src}) {
1065 push @{$config{defines}}, "SHA1_ASM" if ($target{sha1_asm_src} =~ /sx86/ || $target{sha1_asm_src} =~ /sha1/);
1066 push @{$config{defines}}, "SHA256_ASM" if ($target{sha1_asm_src} =~ /sha256/);
1067 push @{$config{defines}}, "SHA512_ASM" if ($target{sha1_asm_src} =~ /sha512/);
1069 if ($target{md5_asm_src}) {
1070 push @{$config{defines}}, "MD5_ASM";
1072 $target{cast_asm_src}=$table{BASE}->{cast_asm_src} if (!$config{no_shared}); # CAST assembler is not PIC
1073 if ($target{rmd160_asm_src}) {
1074 push @{$config{defines}}, "RMD160_ASM";
1076 if ($target{aes_asm_src}) {
1077 push @{$config{defines}}, "AES_ASM" if ($target{aes_asm_src} =~ m/\baes-/);;
1078 # aes-ctr.fake is not a real file, only indication that assembler
1079 # module implements AES_ctr32_encrypt...
1080 push @{$config{defines}}, "AES_CTR_ASM" if ($target{aes_asm_src} =~ s/\s*aes-ctr\.fake//);
1081 # aes-xts.fake indicates presence of AES_xts_[en|de]crypt...
1082 push @{$config{defines}}, "AES_XTS_ASM" if ($target{aes_asm_src} =~ s/\s*aes-xts\.fake//);
1083 $target{aes_asm_src} =~ s/\s*(vpaes|aesni)-x86\.s//g if ($no_sse2);
1084 push @{$config{defines}}, "VPAES_ASM" if ($target{aes_asm_src} =~ m/vpaes/);
1085 push @{$config{defines}}, "BSAES_ASM" if ($target{aes_asm_src} =~ m/bsaes/);
1087 if ($target{wp_asm_src} =~ /mmx/) {
1088 if ($config{processor} eq "386") {
1089 $target{wp_asm_src}=$table{BASE}->{wp_asm_src};
1090 } elsif (!$disabled{"whirlpool"}) {
1091 $config{cflags}.=" -DWHIRLPOOL_ASM";
1094 if ($target{modes_asm_src} =~ /ghash-/) {
1095 push @{$config{defines}}, "GHASH_ASM";
1097 if ($target{ec_asm_src} =~ /ecp_nistz256/) {
1098 push @{$config{defines}}, "ECP_NISTZ256_ASM";
1100 if ($target{poly1305_asm_src} ne "") {
1101 push @{$config{defines}}, "POLY1305_ASM";
1105 # Is the compiler gcc or clang? $ecc is used below to see if error-checking
1107 my $ecc = $target{cc};
1108 my $ccpcc = "$config{cross_compile_prefix}$target{cc}";
1109 $config{makedepprog} = 'makedepend';
1110 open(PIPE, "$ccpcc --version 2>&1 | head -2 |");
1112 $config{makedepprog} = $ccpcc if /clang|gcc/;
1113 $ecc = "clang" if /clang/;
1114 $ecc = "gcc" if /gcc/;
1118 $config{depflags} =~ s/^\s*//;
1121 # Deal with bn_ops ###################################################
1124 $config{export_var_as_fn} =0;
1125 my $def_int="unsigned int";
1126 $config{rc4_int} =$def_int;
1127 ($config{b64l},$config{b64},$config{b32})=(0,0,1);
1130 foreach (sort split(/\s+/,$target{bn_ops})) {
1131 $count++ if /SIXTY_FOUR_BIT|SIXTY_FOUR_BIT_LONG|THIRTY_TWO_BIT/;
1132 $config{export_var_as_fn}=1 if $_ eq 'EXPORT_VAR_AS_FN';
1133 $config{bn_ll}=1 if $_ eq 'BN_LLONG';
1134 $config{rc4_int}="unsigned char" if $_ eq 'RC4_CHAR';
1135 ($config{b64l},$config{b64},$config{b32})
1136 =(0,1,0) if $_ eq 'SIXTY_FOUR_BIT';
1137 ($config{b64l},$config{b64},$config{b32})
1138 =(1,0,0) if $_ eq 'SIXTY_FOUR_BIT_LONG';
1139 ($config{b64l},$config{b64},$config{b32})
1140 =(0,0,1) if $_ eq 'THIRTY_TWO_BIT';
1142 die "Exactly one of SIXTY_FOUR_BIT|SIXTY_FOUR_BIT_LONG|THIRTY_TWO_BIT can be set in bn_ops\n"
1146 # Hack cflags for better warnings (dev option) #######################
1148 # "Stringify" the C flags string. This permits it to be made part of a string
1149 # and works as well on command lines.
1150 $config{cflags} =~ s/([\\\"])/\\\1/g;
1152 if (defined($config{api})) {
1153 $config{openssl_api_defines} = [ "OPENSSL_MIN_API=".$apitable->{$config{api}} ];
1154 my $apiflag = sprintf("OPENSSL_API_COMPAT=%s", $apitable->{$config{api}});
1155 push @default_depdefines, $apiflag;
1156 push @{$config{defines}}, $apiflag;
1159 if ($strict_warnings)
1162 die "ERROR --strict-warnings requires gcc or clang"
1163 unless $ecc eq 'gcc' || $ecc eq 'clang';
1164 foreach $wopt (split /\s+/, $gcc_devteam_warn)
1166 $config{cflags} .= " $wopt" unless ($config{cflags} =~ /(^|\s)$wopt(\s|$)/)
1168 if ($ecc eq "clang")
1170 foreach $wopt (split /\s+/, $clang_devteam_warn)
1172 $config{cflags} .= " $wopt" unless ($config{cflags} =~ /(^|\s)$wopt(\s|$)/)
1177 unless ($disabled{"crypto-mdebug-backtrace"})
1179 foreach my $wopt (split /\s+/, $memleak_devteam_backtrace)
1181 $config{cflags} .= " $wopt" unless ($config{cflags} =~ /(^|\s)$wopt(\s|$)/)
1183 if ($target =~ /^BSD-/)
1185 $config{ex_libs} .= " -lexecinfo";
1189 if ($user_cflags ne "") { $config{cflags}="$config{cflags}$user_cflags"; }
1190 else { $no_user_cflags=1; }
1191 if (@user_defines) { $config{defines}=[ @{$config{defines}}, @user_defines ]; }
1192 else { $no_user_defines=1; }
1194 # ALL MODIFICATIONS TO %config and %target MUST BE DONE FROM HERE ON
1196 # If we use the unified build, collect information from build.info files
1197 my %unified_info = ();
1199 if ($builder eq "unified") {
1200 # Store the name of the template file we will build the build file from
1201 # in %config. This may be useful for the build file itself.
1202 my $build_file_template =
1203 catfile($srcdir, "Configurations",
1204 $builder_platform."-".$target{build_file}.".tmpl");
1205 $build_file_template =
1206 catfile($srcdir, "Configurations", $target{build_file}.".tmpl")
1207 if (! -f $build_file_template);
1208 $config{build_file_template} = $build_file_template;
1210 use lib catdir(dirname(__FILE__),"util");
1211 use with_fallback qw(Text::Template);
1216 my $relativeto = shift || ".";
1218 $dir = catdir($base,$dir) unless isabsolute($dir);
1220 # Make sure the directories we're building in exists
1223 my $res = abs2rel(absolutedir($dir), rel2abs($relativeto));
1224 #print STDERR "DEBUG[cleandir]: $dir , $base => $res\n";
1231 my $relativeto = shift || ".";
1233 $file = catfile($base,$file) unless isabsolute($file);
1235 my $d = dirname($file);
1236 my $f = basename($file);
1238 # Make sure the directories we're building in exists
1241 my $res = abs2rel(catfile(absolutedir($d), $f), rel2abs($relativeto));
1242 #print STDERR "DEBUG[cleanfile]: $d , $f => $res\n";
1246 my @build_infos = ( [ ".", "build.info" ] );
1247 foreach (@{$config{dirs}}) {
1248 push @build_infos, [ $_, "build.info" ]
1249 if (-f catfile($srcdir, $_, "build.info"));
1251 foreach (@{$config{sdirs}}) {
1252 push @build_infos, [ catdir("crypto", $_), "build.info" ]
1253 if (-f catfile($srcdir, "crypto", $_, "build.info"));
1255 foreach (@{$config{engdirs}}) {
1256 push @build_infos, [ catdir("engines", $_), "build.info" ]
1257 if (-f catfile($srcdir, "engines", $_, "build.info"));
1260 foreach (@build_infos) {
1261 my $sourced = catdir($srcdir, $_->[0]);
1262 my $buildd = catdir($blddir, $_->[0]);
1267 # The basic things we're trying to build
1273 my @intermediates = ();
1281 my %sharednames = ();
1283 my $template = Text::Template->new(TYPE => 'FILE',
1284 SOURCE => catfile($sourced, $f));
1285 die "Something went wrong with $sourced/$f: $!\n" unless $template;
1288 $template->fill_in(HASH => { config => \%config,
1290 builddir => abs2rel($buildd, $blddir),
1291 sourcedir => abs2rel($sourced, $blddir),
1292 buildtop => abs2rel($blddir, $blddir),
1293 sourcetop => abs2rel($srcdir, $blddir) },
1294 DELIMITERS => [ "{-", "-}" ]);
1296 # The top item of this stack has the following values
1297 # -2 positive already run and we found ELSE (following ELSIF should fail)
1298 # -1 positive already run (skip until ENDIF)
1299 # 0 negatives so far (if we're at a condition, check it)
1300 # 1 last was positive (don't skip lines until next ELSE, ELSIF or ENDIF)
1301 # 2 positive ELSE (following ELSIF should fail)
1303 collect_information(
1304 collect_from_array([ @text ],
1305 qr/\\$/ => sub { my $l1 = shift; my $l2 = shift;
1306 $l1 =~ s/\\$//; $l1.$l2 }),
1307 # Info we're looking for
1308 qr/^\s*IF\[((?:\\.|[^\\\]])*)\]\s*$/
1309 => sub { push @skip, !! $1; },
1310 qr/^\s*ELSIF\[((?:\\.|[^\\\]])*)\]\s*$/
1311 => sub { die "ELSIF out of scope" if ! @skip;
1312 die "ELSIF following ELSE" if abs($skip[$#skip]) == 2;
1313 $skip[$#skip] = -1 if $skip[$#skip] != 0;
1314 $skip[$#skip] = !! $1
1315 if $skip[$#skip] == 0; },
1317 => sub { die "ELSE out of scope" if ! @skip;
1318 $skip[$#skip] = -2 if $skip[$#skip] != 0;
1319 $skip[$#skip] = 2 if $skip[$#skip] == 0; },
1321 => sub { die "ENDIF out of scope" if ! @skip;
1323 qr/^\s*PROGRAMS\s*=\s*(.*)\s*$/
1324 => sub { push @programs, split(/\s+/, $1)
1325 if !@skip || $skip[$#skip] > 0 },
1326 qr/^\s*LIBS\s*=\s*(.*)\s*$/
1327 => sub { push @libraries, split(/\s+/, $1)
1328 if !@skip || $skip[$#skip] > 0 },
1329 qr/^\s*ENGINES\s*=\s*(.*)\s*$/
1330 => sub { push @engines, split(/\s+/, $1)
1331 if !@skip || $skip[$#skip] > 0 },
1332 qr/^\s*SCRIPTS\s*=\s*(.*)\s*$/
1333 => sub { push @scripts, split(/\s+/, $1)
1334 if !@skip || $skip[$#skip] > 0 },
1335 qr/^\s*EXTRA\s*=\s*(.*)\s*$/
1336 => sub { push @extra, split(/\s+/, $1)
1337 if !@skip || $skip[$#skip] > 0 },
1339 qr/^\s*ORDINALS\[((?:\\.|[^\\\]])+)\]\s*=\s*(.*)\s*$/,
1340 => sub { push @{$ordinals{$1}}, split(/\s+/, $2)
1341 if !@skip || $skip[$#skip] > 0 },
1342 qr/^\s*SOURCE\[((?:\\.|[^\\\]])+)\]\s*=\s*(.*)\s*$/
1343 => sub { push @{$sources{$1}}, split(/\s+/, $2)
1344 if !@skip || $skip[$#skip] > 0 },
1345 qr/^\s*INCLUDE\[((?:\\.|[^\\\]])+)\]\s*=\s*(.*)\s*$/
1346 => sub { push @{$includes{$1}}, split(/\s+/, $2)
1347 if !@skip || $skip[$#skip] > 0 },
1348 qr/^\s*DEPEND\[((?:\\.|[^\\\]])+)\]\s*=\s*(.*)\s*$/
1349 => sub { push @{$depends{$1}}, split(/\s+/, $2)
1350 if !@skip || $skip[$#skip] > 0 },
1351 qr/^\s*RENAME\[((?:\\.|[^\\\]])+)\]\s*=\s*(.*)\s*$/
1352 => sub { push @{$renames{$1}}, split(/\s+/, $2)
1353 if !@skip || $skip[$#skip] > 0 },
1354 qr/^\s*SHARED_NAME\[((?:\\.|[^\\\]])+)\]\s*=\s*(.*)\s*$/
1355 => sub { push @{$sharednames{$1}}, split(/\s+/, $2)
1356 if !@skip || $skip[$#skip] > 0 },
1357 qr/^\s*BEGINRAW\[((?:\\.|[^\\\]])+)\]\s*$/
1359 my $lineiterator = shift;
1360 my $target_kind = $1;
1361 while (defined $lineiterator->()) {
1363 if (/^\s*ENDRAW\[((?:\\.|[^\\\]])+)\]\s*$/) {
1364 die "ENDRAW doesn't match BEGINRAW"
1365 if $1 ne $target_kind;
1368 next if @skip && $skip[$#skip] <= 0;
1370 if ($target_kind eq $target{build_file}
1371 || $target_kind eq $target{build_file}."(".$builder_platform.")");
1374 qr/^(?:#.*|\s*)$/ => sub { },
1375 "OTHERWISE" => sub { die "Something wrong with this line:\n$_\nat $sourced/$f" }
1377 die "runaway IF?" if (@skip);
1379 foreach (keys %renames) {
1380 die "$_ renamed to more than one thing: "
1381 ,join(" ", @{$renames{$_}}),"\n"
1382 if scalar @{$renames{$_}} > 1;
1383 my $dest = cleanfile($buildd, $_, $blddir);
1384 my $to = cleanfile($buildd, $renames{$_}->[0], $blddir);
1385 die "$dest renamed to more than one thing: "
1386 ,$unified_info{rename}->{$dest}, $to
1387 unless !defined($unified_info{rename}->{$dest})
1388 or $unified_info{rename}->{$dest} eq $to;
1389 $unified_info{rename}->{$dest} = $to;
1392 foreach (@programs) {
1393 my $program = cleanfile($buildd, $_, $blddir);
1394 if ($unified_info{rename}->{$program}) {
1395 $program = $unified_info{rename}->{$program};
1397 $unified_info{programs}->{$program} = 1;
1400 foreach (@libraries) {
1401 my $library = cleanfile($buildd, $_, $blddir);
1402 if ($unified_info{rename}->{$library}) {
1403 $library = $unified_info{rename}->{$library};
1405 $unified_info{libraries}->{$library} = 1;
1408 die <<"EOF" if $config{no_shared} && scalar @engines;
1409 ENGINES can only be used if configured with 'shared'.
1410 This is usually a fault in a build.info file.
1412 foreach (@engines) {
1413 my $library = cleanfile($buildd, $_, $blddir);
1414 if ($unified_info{rename}->{$library}) {
1415 $library = $unified_info{rename}->{$library};
1417 $unified_info{engines}->{$library} = 1;
1420 foreach (@scripts) {
1421 my $script = cleanfile($buildd, $_, $blddir);
1422 if ($unified_info{rename}->{$script}) {
1423 $script = $unified_info{rename}->{$script};
1425 $unified_info{scripts}->{$script} = 1;
1429 my $extra = cleanfile($buildd, $_, $blddir);
1430 $unified_info{extra}->{$extra} = 1;
1433 push @{$unified_info{rawlines}}, @rawlines;
1435 if (!$config{no_shared}) {
1436 # Check sharednames.
1437 foreach (keys %sharednames) {
1438 my $dest = cleanfile($buildd, $_, $blddir);
1439 if ($unified_info{rename}->{$dest}) {
1440 $dest = $unified_info{rename}->{$dest};
1442 die "shared_name for $dest with multiple values: "
1443 ,join(" ", @{$sharednames{$_}}),"\n"
1444 if scalar @{$sharednames{$_}} > 1;
1445 my $to = cleanfile($buildd, $sharednames{$_}->[0], $blddir);
1446 die "shared_name found for a library $dest that isn't defined\n"
1447 unless $unified_info{libraries}->{$dest};
1448 die "shared_name for $dest with multiple values: "
1449 ,$unified_info{sharednames}->{$dest}, ", ", $to
1450 unless !defined($unified_info{sharednames}->{$dest})
1451 or $unified_info{sharednames}->{$dest} eq $to;
1452 $unified_info{sharednames}->{$dest} = $to;
1455 # Additionally, we set up sharednames for libraries that don't
1456 # have any, as themselves.
1457 foreach (keys %{$unified_info{libraries}}) {
1458 if (!defined $unified_info{sharednames}->{$_}) {
1459 $unified_info{sharednames}->{$_} = $_
1464 foreach (keys %ordinals) {
1466 my $ddest = cleanfile($buildd, $_, $blddir);
1467 if ($unified_info{rename}->{$ddest}) {
1468 $ddest = $unified_info{rename}->{$ddest};
1470 foreach (@{$ordinals{$dest}}) {
1471 my %known_ordinals =
1474 cleanfile($sourced, catfile("util", "libeay.num"), $blddir),
1476 cleanfile($sourced, catfile("util", "ssleay.num"), $blddir)
1478 my $o = $known_ordinals{$_};
1479 die "Ordinals for $ddest defined more than once\n"
1480 if $unified_info{ordinals}->{$ddest};
1481 $unified_info{ordinals}->{$ddest} = [ $_, $o ];
1485 foreach (keys %sources) {
1487 my $ddest = cleanfile($buildd, $_, $blddir);
1488 if ($unified_info{rename}->{$ddest}) {
1489 $ddest = $unified_info{rename}->{$ddest};
1491 foreach (@{$sources{$dest}}) {
1492 my $s = cleanfile($sourced, $_, $blddir);
1494 # If it isn't in the source tree, we assume it's generated
1497 $s = cleanfile($buildd, $_, $blddir);
1499 # We recognise C and asm files
1500 if ($s =~ /\.[csS]\b$/) {
1501 (my $o = $_) =~ s/\.[csS]\b$/.o/;
1502 $o = cleanfile($buildd, $o, $blddir);
1503 $unified_info{sources}->{$ddest}->{$o} = 1;
1504 $unified_info{sources}->{$o}->{$s} = 1;
1506 $unified_info{sources}->{$ddest}->{$s} = 1;
1511 foreach (keys %depends) {
1513 my $ddest = cleanfile($buildd, $_, $blddir);
1514 if ($unified_info{rename}->{$ddest}) {
1515 $ddest = $unified_info{rename}->{$ddest};
1517 foreach (@{$depends{$dest}}) {
1518 my $d = cleanfile($sourced, $_, $blddir);
1520 # If we know it's generated, or assume it is because we can't
1521 # find it in the source tree, we set file we depend on to be
1522 # in the build tree rather than the source tree, and assume
1523 # and that there are lines to build it in a BEGINRAW..ENDRAW
1524 # section or in the Makefile template.
1526 || !(grep { $d eq $_ }
1527 map { cleanfile($srcdir, $_, $blddir) }
1528 (@generated_headers, @generated_by_make_headers))) {
1529 $d = cleanfile($buildd, $_, $blddir);
1531 # Take note if the file to depend on is being renamed
1532 if ($unified_info{rename}->{$d}) {
1533 $d = $unified_info{rename}->{$d};
1535 $unified_info{depends}->{$ddest}->{$d} = 1;
1536 # If we depend on a header file, let's make sure it
1539 my $i = dirname($d);
1540 push @{$unified_info{includes}->{$ddest}}, $i
1541 unless grep { $_ eq $i } @{$unified_info{includes}->{$ddest}};
1546 foreach (keys %includes) {
1548 my $ddest = cleanfile($buildd, $_, $blddir);
1549 if ($unified_info{rename}->{$ddest}) {
1550 $ddest = $unified_info{rename}->{$ddest};
1552 foreach (@{$includes{$dest}}) {
1553 my $i = cleandir($sourced, $_, $blddir);
1554 push @{$unified_info{includes}->{$ddest}}, $i
1555 unless grep { $_ eq $i } @{$unified_info{includes}->{$ddest}};
1560 ### Make unified_info a bit more efficient
1561 # One level structures
1562 foreach (("programs", "libraries", "engines", "scripts", "extra")) {
1563 $unified_info{$_} = [ sort keys %{$unified_info{$_}} ];
1565 # Two level structures
1566 foreach my $l1 (("sources", "ldadd", "depends")) {
1567 foreach my $l2 (sort keys %{$unified_info{$l1}}) {
1568 $unified_info{$l1}->{$l2} =
1569 [ sort keys %{$unified_info{$l1}->{$l2}} ];
1574 # For the schemes that need it, we provide the old *_obj configs
1575 # from the *_asm_obj ones
1576 foreach (grep /_asm_src$/, keys %target) {
1578 (my $obj = $_) =~ s/_asm_src$/_obj/;
1579 ($target{$obj} = $target{$src}) =~ s/\.[csS]\b/.o/g;
1582 # Write down our configuration where it fits #########################
1584 open(OUT,">configdata.pm") || die "unable to create configdata.pm: $!\n";
1592 #use vars qw(\@ISA \@EXPORT);
1593 our \@ISA = qw(Exporter);
1594 our \@EXPORT = qw(\%config \%target %withargs %unified_info);
1597 print OUT "our %config = (\n";
1598 foreach (sort keys %config) {
1599 if (ref($config{$_}) eq "ARRAY") {
1600 print OUT " ", $_, " => [ ", join(", ",
1601 map { quotify("perl", $_) }
1602 @{$config{$_}}), " ],\n";
1604 print OUT " ", $_, " => ", quotify("perl", $config{$_}), ",\n"
1611 print OUT "our %target = (\n";
1612 foreach (sort keys %target) {
1613 if (ref($target{$_}) eq "ARRAY") {
1614 print OUT " ", $_, " => [ ", join(", ",
1615 map { quotify("perl", $_) }
1616 @{$target{$_}}), " ],\n";
1618 print OUT " ", $_, " => ", quotify("perl", $target{$_}), ",\n"
1625 print OUT "our \%available_protocols = (\n";
1626 print OUT " tls => [ ", join(", ", map { quotify("perl", $_) } @tls), " ],\n";
1627 print OUT " dtls => [ ", join(", ", map { quotify("perl", $_) } @dtls), " ],\n";
1632 print OUT "our \%disabled = (\n";
1633 foreach (sort keys %disabled) {
1634 print OUT " ", quotify("perl", $_), " => ", quotify("perl", $disabled{$_}), ",\n";
1640 print OUT "our %withargs = (\n";
1641 foreach (sort keys %withargs) {
1642 if (ref($withargs{$_}) eq "ARRAY") {
1643 print OUT " ", $_, " => [ ", join(", ",
1644 map { quotify("perl", $_) }
1645 @{$withargs{$_}}), " ],\n";
1647 print OUT " ", $_, " => ", quotify("perl", $withargs{$_}), ",\n"
1654 if ($builder eq "unified") {
1659 if (ref $_ eq "ARRAY") {
1660 print OUT " "x$indent, "[\n";
1662 $recurse->($indent + 4, $_);
1664 print OUT " "x$indent, "],\n";
1665 } elsif (ref $_ eq "HASH") {
1667 print OUT " "x$indent, "{\n";
1668 foreach (sort keys %h) {
1669 if (ref $h{$_} eq "") {
1670 print OUT " "x($indent + 4), quotify("perl", $_), " => ", quotify("perl", $h{$_}), ",\n";
1672 print OUT " "x($indent + 4), quotify("perl", $_), " =>\n";
1673 $recurse->($indent + 8, $h{$_});
1676 print OUT " "x$indent, "},\n";
1678 print OUT " "x$indent, quotify("perl", $_), ",\n";
1682 print OUT "our %unified_info = (\n";
1683 foreach (sort keys %unified_info) {
1684 if (ref $unified_info{$_} eq "") {
1685 print OUT " "x4, quotify("perl", $_), " => ", quotify("perl", $unified_info{$_}), ",\n";
1687 print OUT " "x4, quotify("perl", $_), " =>\n";
1688 $recurse->(8, $unified_info{$_});
1699 die <<"EOF" if $builder ne "unified" && $srcdir ne $blddir;
1701 ***** Trying building anywhere else than in the source tree will not
1702 ***** work for target $config{target}. To make it possible, it needs
1703 ***** to use the "unified" build scheme.
1707 print "IsMK1MF =", ($builder eq "mk1mf" ? "yes" : "no"), "\n";
1708 print "CC =$target{cc}\n";
1709 print "CFLAG =$config{cflags}\n";
1710 print "DEFINES =",join(" ", @{$config{defines}}),"\n";
1711 print "LFLAG =$config{lflags}\n";
1712 print "PLIB_LFLAG =$config{plib_lflags}\n";
1713 print "EX_LIBS =$config{ex_libs}\n";
1714 print "CPUID_OBJ =$target{cpuid_obj}\n";
1715 print "BN_ASM =$target{bn_obj}\n";
1716 print "EC_ASM =$target{ec_obj}\n";
1717 print "DES_ENC =$target{des_obj}\n";
1718 print "AES_ENC =$target{aes_obj}\n";
1719 print "BF_ENC =$target{bf_obj}\n";
1720 print "CAST_ENC =$target{cast_obj}\n";
1721 print "RC4_ENC =$target{rc4_obj}\n";
1722 print "RC5_ENC =$target{rc5_obj}\n";
1723 print "MD5_OBJ_ASM =$target{md5_obj}\n";
1724 print "SHA1_OBJ_ASM =$target{sha1_obj}\n";
1725 print "RMD160_OBJ_ASM=$target{rmd160_obj}\n";
1726 print "CMLL_ENC =$target{cmll_obj}\n";
1727 print "MODES_OBJ =$target{modes_obj}\n";
1728 print "PADLOCK_OBJ =$target{padlock_obj}\n";
1729 print "CHACHA_ENC =$target{chacha_obj}\n";
1730 print "POLY1305_OBJ =$target{poly1305_obj}\n";
1731 print "PROCESSOR =$config{processor}\n";
1732 print "RANLIB =$target{ranlib}\n";
1733 print "ARFLAGS =$target{arflags}\n";
1734 print "PERL =$config{perl}\n";
1736 print "SIXTY_FOUR_BIT_LONG mode\n" if $config{b64l};
1737 print "SIXTY_FOUR_BIT mode\n" if $config{b64};
1738 print "THIRTY_TWO_BIT mode\n" if $config{b32};
1739 print "BN_LLONG mode\n" if $config{bn_ll};
1740 print "RC4 uses $config{rc4_int}\n" if $config{rc4_int} != $def_int;
1742 for (@generated_headers) {
1743 mkpath(catdir($blddir, dirname($_)));
1744 run_dofile(catfile($blddir, $_),
1745 catfile($srcdir, $_.".in"));
1749 ### When the old "unixmake" scheme goes away, so does this function
1751 sub build_Makefile {
1752 run_dofile("Makefile","Makefile.in");
1754 # Copy all Makefile.in to Makefile (except top-level)
1763 return if ($_ ne "Makefile.in" || $File::Find::dir eq ".");
1764 my $in = IO::File->new($_, "r") or
1765 die sprintf "Error reading Makefile.in in %s: !$\n",
1767 my $out = IO::File->new("Makefile", "w") or
1768 die sprintf "Error writing Makefile in %s: !$\n",
1770 print $out "# Generated from $_, do not edit\n";
1771 while (my $line = <$in>) { print $out $line }
1773 die sprintf "Error reading Makefile.in in %s: !$\n",
1776 die sprintf "Error writing Makefile in %s: !$\n",
1785 run_dofile(catfile($blddir, $target{build_file}),
1786 $config{build_file_template},
1787 catfile($srcdir, "Configurations", "common.tmpl"));
1792 run_dofile("util/domd", "util/domd.in");
1793 chmod 0755, "util/domd";
1796 my $platform = shift;
1797 # The only reason we do this is to have something to build MINFO from
1800 # create the ms/version32.rc file if needed
1801 if ($platform ne "netware") {
1802 my ($v1, $v2, $v3, $v4);
1803 if ($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) {
1809 open (OUT,">ms/version32.rc") || die "Can't open ms/version32.rc";
1816 FILEVERSION $v1,$v2,$v3,$v4
1817 PRODUCTVERSION $v1,$v2,$v3,$v4
1824 FILEOS VOS__WINDOWS32
1828 BLOCK "StringFileInfo"
1833 VALUE "CompanyName", "The OpenSSL Project, http://www.openssl.org/\\0"
1834 VALUE "FileDescription", "OpenSSL Shared Library\\0"
1835 VALUE "FileVersion", "$config{version}\\0"
1837 VALUE "InternalName", "libeay32\\0"
1838 VALUE "OriginalFilename", "libeay32.dll\\0"
1840 VALUE "InternalName", "ssleay32\\0"
1841 VALUE "OriginalFilename", "ssleay32.dll\\0"
1843 VALUE "ProductName", "The OpenSSL Toolkit\\0"
1844 VALUE "ProductVersion", "$config{version}\\0"
1846 //VALUE "Comments", "\\0"
1847 VALUE "LegalCopyright", "Copyright © 1998-2015 The OpenSSL Project. Copyright © 1995-1998 Eric A. Young, Tim J. Hudson. All rights reserved.\\0"
1848 //VALUE "LegalTrademarks", "\\0"
1849 //VALUE "PrivateBuild", "\\0"
1850 //VALUE "SpecialBuild", "\\0"
1855 VALUE "Translation", 0x409, 0x4b0
1864 $builders{$builder}->($builder_platform, @builder_opts);
1868 Configured for $target.
1871 print <<"EOF" if (!$no_threads && !$threads);
1873 The library could not be configured for supporting multi-threaded
1874 applications as the compiler options required on this system are not known.
1875 See file INSTALL for details if you need multi-threading.
1878 print <<"EOF" if ($no_shared_warn);
1880 You gave the option 'shared', which is not supported on this platform, so
1881 we will pretend you gave the option 'no-shared'. If you know how to implement
1882 shared libraries, please let us know (but please first make sure you have
1883 tried with a current version of OpenSSL).
1886 ###### TO BE REMOVED BEFORE FINAL RELEASE
1888 ###### If the user hasn't chosen --unified, try to nudge them.
1889 if ($target{build_file} eq "Makefile"
1890 && $target{build_scheme}->[0] eq "unixmake"
1893 my $plausible_builddir =
1894 abs2rel(rel2abs("../_openssl-build_$target"),rel2abs("."));
1895 my $plausible_to_sourcedir =
1896 abs2rel(rel2abs("."),rel2abs("../_openssl-build_$target"));
1899 ----------------------------------------------------------------------
1900 Please consider configuring with the flag --unified .
1901 It's to test out a new "unified" building system.
1903 One cool feature is that you can have your build directory elsewhere,
1906 make clean # Clean the current configuration away
1907 mkdir $plausible_builddir
1908 cd $plausible_builddir
1909 $plausible_to_sourcedir/config --unified
1913 Please report any problem you have.
1914 ----------------------------------------------------------------------
1921 ######################################################################
1923 # Helpers and utility functions
1926 # Configuration file reading #########################################
1928 # Helper function to implement conditional inheritance depending on the
1929 # value of $no_asm. Used in inherit_from values as follows:
1931 # inherit_from => [ "template", asm("asm_tmpl") ]
1940 # Helper function to implement adding values to already existing configuration
1941 # values. It handles elements that are ARRAYs, CODEs and scalars
1943 my $separator = shift;
1945 # If there's any ARRAY in the collection of values OR the separator
1946 # is undef, we will return an ARRAY of combined values, otherwise a
1947 # string of joined values with $separator as the separator.
1948 my $found_array = !defined($separator);
1952 if (ref($_) eq "ARRAY") {
1963 join($separator, @values);
1967 my $separator = shift;
1969 sub { _add($separator, @x, @_) };
1972 my $separator = shift;
1974 sub { _add($separator, @_, @x) };
1977 # configuration reader, evaluates the input file as a perl script and expects
1978 # it to fill %targets with target configurations. Those are then added to
1982 open(CONFFILE, "< $fname")
1983 or die "Can't open configuration file '$fname'!\n";
1986 my $content = <CONFFILE>;
1991 local %table = %::table; # Protect %table from tampering
1997 # For each target, check that it's configured with a hash table.
1998 foreach (keys %targets) {
1999 if (ref($targets{$_}) ne "HASH") {
2000 if (ref($targets{$_}) eq "") {
2001 warn "Deprecated target configuration for $_, ignoring...\n";
2003 warn "Misconfigured target configuration for $_ (should be a hash table), ignoring...\n";
2005 delete $targets{$_};
2009 %table = (%table, %targets);
2013 # configuration resolver. Will only resolve all the lazy evalutation
2014 # codeblocks for the chozen target and all those it inherits from,
2016 sub resolve_config {
2018 my @breadcrumbs = @_;
2020 if (grep { $_ eq $target } @breadcrumbs) {
2021 die "inherit_from loop! target backtrace:\n "
2022 ,$target,"\n ",join("\n ", @breadcrumbs),"\n";
2025 if (!defined($table{$target})) {
2026 warn "Warning! target $target doesn't exist!\n";
2029 # Recurse through all inheritances. They will be resolved on the
2030 # fly, so when this operation is done, they will all just be a
2031 # bunch of attributes with string values.
2032 # What we get here, though, are keys with references to lists of
2033 # the combined values of them all. We will deal with lists after
2034 # this stage is done.
2035 my %combined_inheritance = ();
2036 if ($table{$target}->{inherit_from}) {
2038 map { ref($_) eq "CODE" ? $_->() : $_ } @{$table{$target}->{inherit_from}};
2039 foreach (@inherit_from) {
2040 my %inherited_config = resolve_config($_, $target, @breadcrumbs);
2042 # 'template' is a marker that's considered private to
2043 # the config that had it.
2044 delete $inherited_config{template};
2047 if (!$combined_inheritance{$_}) {
2048 $combined_inheritance{$_} = [];
2050 push @{$combined_inheritance{$_}}, $inherited_config{$_};
2051 } keys %inherited_config;
2055 # We won't need inherit_from in this target any more, since we've
2056 # resolved all the inheritances that lead to this
2057 delete $table{$target}->{inherit_from};
2059 # Now is the time to deal with those lists. Here's the place to
2060 # decide what shall be done with those lists, all based on the
2061 # values of the target we're currently dealing with.
2062 # - If a value is a coderef, it will be executed with the list of
2063 # inherited values as arguments.
2064 # - If the corresponding key doesn't have a value at all or is the
2065 # emoty string, the inherited value list will be run through the
2066 # default combiner (below), and the result becomes this target's
2068 # - Otherwise, this target's value is assumed to be a string that
2069 # will simply override the inherited list of values.
2070 my $default_combiner = add(" ");
2073 map { $_ => 1 } (keys %combined_inheritance,
2074 keys %{$table{$target}});
2075 foreach (sort keys %all_keys) {
2077 # Current target doesn't have a value for the current key?
2078 # Assign it the default combiner, the rest of this loop body
2079 # will handle it just like any other coderef.
2080 if (!exists $table{$target}->{$_}) {
2081 $table{$target}->{$_} = $default_combiner;
2084 my $valuetype = ref($table{$target}->{$_});
2085 if ($valuetype eq "CODE") {
2086 # CODE reference, execute it with the inherited values as
2088 $table{$target}->{$_} =
2089 $table{$target}->{$_}->(@{$combined_inheritance{$_}});
2090 } elsif ($valuetype eq "ARRAY" || $valuetype eq "") {
2091 # ARRAY or Scalar, just leave it as is.
2093 # Some other type of reference that we don't handle.
2094 # Better to abort at this point.
2095 die "cannot handle reference type $valuetype,"
2096 ," found in target $target -> $_\n";
2100 # Finally done, return the result.
2101 return %{$table{$target}};
2106 print STDERR $usage;
2107 print STDERR "\npick os/compiler from:\n";
2111 foreach $i (sort keys %table)
2113 next if $table{$i}->{template};
2114 next if $i =~ /^debug/;
2115 $k += length($i) + 1;
2121 print STDERR $i . " ";
2123 foreach $i (sort keys %table)
2125 next if $table{$i}->{template};
2126 next if $i !~ /^debug/;
2127 $k += length($i) + 1;
2133 print STDERR $i . " ";
2135 print STDERR "\n\nNOTE: If in doubt, on Unix-ish systems use './config'.\n";
2144 unlink $out || warn "Can't remove $out, $!"
2146 foreach (@templates) {
2147 die "Can't open $_, $!" unless -f $_;
2149 my $cmd = "$config{perl} \"-I.\" \"-Mconfigdata\" $dofile -o\"Configure\" \"".join("\" \"",@templates)."\" > \"$out.new\"";
2150 #print STDERR "DEBUG[run_dofile]: \$cmd = $cmd\n";
2153 rename("$out.new", $out) || die "Can't rename $out.new, $!";
2156 # Configuration printer ##############################################
2158 sub print_table_entry
2161 my %target = resolve_config($target);
2164 # Don't print the templates
2165 return if $target{template};
2183 "debug_plib_lflags",
2186 "release_plib_lflags",
2221 if ($type eq "TABLE") {
2223 print "*** $target\n";
2224 printf "\$%-12s = %s\n", $_, $target{$_} foreach (@sequence);
2225 } elsif ($type eq "HASH") {
2227 length((sort { length($a) <=> length($b) } @sequence)[-1]);
2228 print " '$target' => {\n";
2229 foreach (@sequence) {
2231 print " '",$_,"'"," " x ($largest - length($_))," => '",$target{$_},"',\n";
2238 # Utility routines ###################################################
2240 # On VMS, if the given file is a logical name, File::Spec::Functions
2241 # will consider it an absolute path. There are cases when we want a
2242 # purely syntactic check without checking the environment.
2246 # On non-platforms, we just use file_name_is_absolute().
2247 return file_name_is_absolute($file) unless $^O eq "VMS";
2249 # If the file spec includes a device or a directpry spec,
2250 # file_name_is_absolute() is perfectly safe.
2251 return file_name_is_absolute($file) if $file =~ m|[:\[]|;
2253 # Here, we know the given file spec isn't absolute
2257 # Makes a directory absolute and cleans out /../ in paths like foo/../bar
2258 # On some platforms, this uses rel2abs(), while on others, realpath() is used.
2259 # realpath() requires that at least all path components except the last is an
2260 # existing directory. On VMS, the last component of the directory spec must
2265 # realpath() is quite buggy on VMS. It uses LIB$FID_TO_NAME, which
2266 # will return the volume name for the device, no matter what. Also,
2267 # it will return an incorrect directory spec if the argument is a
2268 # directory that doesn't exist.
2270 return rel2abs($dir);
2273 # We use realpath() on Unix, since no other will properly clean out
2275 use Cwd qw/realpath/;
2277 return realpath($dir);
2284 foreach $path (split /:/, $ENV{PATH})
2286 if (-f "$path/$name$target{exe_extension}" and -x _)
2288 return "$path/$name$target{exe_extension}" unless ($name eq "perl" and
2289 system("$path/$name$target{exe_extension} -e " . '\'exit($]<5.0);\''));
2296 perl => sub { my $x = shift;
2297 $x =~ s/([\\\$\@"])/\\$1/g;
2298 return '"'.$x.'"'; },
2302 defined($processors{$for}) ? $processors{$for} : sub { shift; };
2304 map { $processor->($_); } @_;
2307 # collect_from_file($filename, $line_concat_cond_re, $line_concat)
2308 # $filename is a file name to read from
2309 # $line_concat_cond_re is a regexp detecting a line continuation ending
2310 # $line_concat is a CODEref that takes care of concatenating two lines
2311 sub collect_from_file {
2312 my $filename = shift;
2313 my $line_concat_cond_re = shift;
2314 my $line_concat = shift;
2316 open my $fh, $filename || die "unable to read $filename: $!\n";
2318 my $saved_line = "";
2322 if (defined $line_concat) {
2323 $_ = $line_concat->($saved_line, $_);
2326 if (defined $line_concat_cond_re && /$line_concat_cond_re/) {
2332 die "$filename ending with continuation line\n" if $_;
2338 # collect_from_array($array, $line_concat_cond_re, $line_concat)
2339 # $array is an ARRAYref of lines
2340 # $line_concat_cond_re is a regexp detecting a line continuation ending
2341 # $line_concat is a CODEref that takes care of concatenating two lines
2342 sub collect_from_array {
2344 my $line_concat_cond_re = shift;
2345 my $line_concat = shift;
2346 my @array = (@$array);
2349 my $saved_line = "";
2351 while (defined($_ = shift @array)) {
2353 if (defined $line_concat) {
2354 $_ = $line_concat->($saved_line, $_);
2357 if (defined $line_concat_cond_re && /$line_concat_cond_re/) {
2363 die "input text ending with continuation line\n" if $_;
2368 # collect_information($lineiterator, $line_continue, $regexp => $CODEref, ...)
2369 # $lineiterator is a CODEref that delivers one line at a time.
2370 # All following arguments are regex/CODEref pairs, where the regexp detects a
2371 # line and the CODEref does something with the result of the regexp.
2372 sub collect_information {
2373 my $lineiterator = shift;
2374 my %collectors = @_;
2376 while(defined($_ = $lineiterator->())) {
2379 foreach my $re (keys %collectors) {
2380 if ($re ne "OTHERWISE" && /$re/) {
2381 $collectors{$re}->($lineiterator);
2385 if ($collectors{"OTHERWISE"}) {
2386 $collectors{"OTHERWISE"}->($lineiterator, $_)
2387 unless $found || !defined $collectors{"OTHERWISE"};