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 $config{dirs} = [ "crypto", "ssl", "engines", "apps", "test", "tools" ];
221 # crypto/ subdirectories to build
224 "md2", "md4", "md5", "sha", "mdc2", "hmac", "ripemd", "whrlpool", "poly1305",
225 "des", "aes", "rc2", "rc4", "rc5", "idea", "bf", "cast", "camellia", "seed", "chacha", "modes",
226 "bn", "ec", "rsa", "dsa", "dh", "dso", "engine",
227 "buffer", "bio", "stack", "lhash", "rand", "err",
228 "evp", "asn1", "pem", "x509", "x509v3", "conf", "txt_db", "pkcs7", "pkcs12", "comp", "ocsp", "ui",
229 "cms", "ts", "srp", "cmac", "ct", "async", "kdf"
232 # Known TLS and DTLS protocols
233 my @tls = qw(ssl3 tls1 tls1_1 tls1_2);
234 my @dtls = qw(dtls1 dtls1_2);
236 # Explicitelly known options that are possible to disable. They can
237 # be regexps, and will be used like this: /^no-${option}$/
238 # For developers: keep it sorted alphabetically
255 "crypto-mdebug-backtrace",
269 "ec_nistp_64_gcc_128",
277 "locking", # Really???
294 "rijndael", # Old AES name
318 foreach my $proto ((@tls, @dtls))
320 push(@disablables, $proto);
321 push(@disablables, "$proto-method");
324 # All of the following is disabled by default (RC5 was enabled before 0.9.8):
326 my %disabled = ( # "what" => "comment" [or special keyword "experimental"]
327 "ec_nistp_64_gcc_128" => "default",
332 "shared" => "default",
333 "ssl-trace" => "default",
334 "unit-test" => "default",
336 "crypto-mdebug" => "default",
337 "heartbeats" => "default",
339 my @experimental = ();
341 # Note: => pair form used for aesthetics, not to truly make a hash table
342 my @disable_cascades = (
343 # "what" => [ "cascade", ... ]
344 sub { $config{processor} eq "386" }
347 "ssl3-method" => [ "ssl3" ],
348 "zlib" => [ "zlib-dynamic" ],
349 "rijndael" => [ "aes" ],
351 "ec" => [ "ecdsa", "ecdh" ],
353 "dgram" => [ "dtls" ],
356 # SSL 3.0, (D)TLS 1.0 and TLS 1.1 require MD5 and SHA
357 "md5" => [ "ssl", "tls1", "tls1_1", "dtls1" ],
358 "sha" => [ "ssl", "tls1", "tls1_1", "dtls1" ],
360 # Additionally, SSL 3.0 requires either RSA or DSA+DH
362 && ($disabled{dsa} || $disabled{dh}); }
365 # (D)TLS 1.0 and TLS 1.1 also require either RSA or DSA+DH
366 # or ECDSA + ECDH. (D)TLS 1.2 has this requirement as well.
367 # (XXX: We don't support PSK-only builds).
369 && ($disabled{dsa} || $disabled{dh})
370 && ($disabled{ecdsa} || $disabled{ecdh}); }
371 => [ "tls1", "tls1_1", "tls1_2",
372 "dtls1", "dtls1_2" ],
376 # SRP and HEARTBEATS require TLSEXT
377 "tlsext" => [ "srp", "heartbeats" ],
379 "crypto-mdebug" => [ "crypto-mdebug-backtrace" ],
382 # Avoid protocol support holes. Also disable all versions below N, if version
383 # N is disabled while N+1 is enabled.
385 my @list = (reverse @tls);
386 while ((my $first, my $second) = (shift @list, shift @list)) {
388 push @disable_cascades, ( sub { !$disabled{$first} && $disabled{$second} }
390 unshift @list, $second;
392 my @list = (reverse @dtls);
393 while ((my $first, my $second) = (shift @list, shift @list)) {
395 push @disable_cascades, ( sub { !$disabled{$first} && $disabled{$second} }
397 unshift @list, $second;
400 # Construct the string of what $config{depdefines} should look like with
401 # the defaults from %disabled above. (we need this to see if we should
402 # advise the user to run "make depend"):
403 my @default_depdefines =
404 map { my $x = $_; $x =~ tr{[a-z]-}{[A-Z]_}; "OPENSSL_NO_$x"; }
405 grep { $disabled{$_} !~ /\(no-depdefines\)$/ }
408 # Explicit "no-..." options will be collected in %disabled along with the defaults.
409 # To remove something from %disabled, use "enable-foo" (unless it's experimental).
410 # For symmetry, "disable-foo" is a synonym for "no-foo".
412 # For features called "experimental" here, a more explicit "experimental-foo" is needed to enable.
413 # We will collect such requests in @experimental.
414 # To avoid accidental use of experimental features, applications will have to use -DOPENSSL_EXPERIMENTAL_FOO.
416 my @generated_headers = (
417 "include/openssl/opensslconf.h",
418 "crypto/include/internal/bn_conf.h"
421 my @generated_by_make_headers = (
428 &usage if ($#ARGV < 0);
433 $config{depdefines}=[];
434 $config{openssl_experimental_defines}=[];
435 $config{openssl_api_defines}=[];
436 $config{openssl_algorithm_defines}=[];
437 $config{openssl_thread_defines}=[];
438 $config{openssl_sys_defines}=[];
439 $config{openssl_other_defines}=[];
444 my $build_prefix = "release_";
448 if (grep /^reconf(igure)?$/, @argvcopy) {
449 if (-f "./configdata.pm") {
450 my $file = "./configdata.pm";
451 unless (my $return = do $file) {
452 die "couldn't parse $file: $@" if $@;
453 die "couldn't do $file: $!" unless defined $return;
454 die "couldn't run $file" unless $return;
457 @argvcopy = defined($configdata::config{perlargv}) ?
458 @{$configdata::config{perlargv}} : ();
459 die "Incorrect data to reconfigure, please do a normal configuration\n"
460 if (grep(/^reconf/,@argvcopy));
461 $ENV{CROSS_COMPILE} = $configdata::config{cross_compile_prefix}
462 if defined($configdata::config{cross_compile_prefix});
463 $ENV{CROSS_COMPILE} = $configdata::config{cc}
464 if defined($configdata::config{cc});
466 print "Reconfiguring with: ", join(" ",@argvcopy), "\n";
467 print " CROSS_COMPILE = ",$ENV{CROSS_COMPILE},"\n"
468 if $ENV{CROSS_COMPILE};
469 print " CC = ",$ENV{CC},"\n" if $ENV{CC};
470 } elsif (open IN, "<Makefile") {
472 # THIS SECTION IS TEMPORARY, it helps transitioning from Makefile
473 # centered information gathering the reading configdata.pm
477 if (/^CONFIGURE_ARGS=\s*(.*)\s*/) {
478 # Older form, we split the string and hope for the best
479 @argvcopy = split /\s+/, $_;
480 die "Incorrect data to reconfigure, please do a normal configuration\n"
481 if (grep(/^reconf/,@argvcopy));
482 } elsif (/^CROSS_COMPILE=\s*(.*)/) {
483 $ENV{CROSS_COMPILE}=$1;
484 } elsif (/^CC=\s*(?:\$\(CROSS_COMPILE\))?(.*?)$/) {
489 # END OF TEMPORARY SECTION
492 die "Insufficient data to reconfigure, please do a normal configuration\n";
496 $config{perlargv} = [ @argvcopy ];
498 my %unsupported_options = ();
501 # VMS is a case insensitive environment, and depending on settings
502 # out of our control, we may receive options uppercased. Let's
503 # downcase at least the part before any equal sign.
508 s /^-no-/no-/; # some people just can't read the instructions
510 # rewrite some options in "enable-..." form
511 s /^-?-?shared$/enable-shared/;
512 s /^sctp$/enable-sctp/;
513 s /^threads$/enable-threads/;
514 s /^zlib$/enable-zlib/;
515 s /^zlib-dynamic$/enable-zlib-dynamic/;
517 if (/^(no|disable|enable|experimental)-(.+)$/)
520 if (!grep { $word =~ /^${_}$/ } @disablables)
522 $unsupported_options{$_} = 1;
526 if (/^no-(.+)$/ || /^disable-(.+)$/)
528 if (!($disabled{$1} eq "experimental"))
530 foreach my $proto ((@tls, @dtls))
532 if ($1 eq "$proto-method")
534 $disabled{"$proto"} = "option($proto-method)";
540 foreach my $proto (@dtls)
542 $disabled{$proto} = "option(dtls)";
547 # Last one of its kind
548 $disabled{"ssl3"} = "option(ssl)";
552 # XXX: Tests will fail if all SSL/TLS
553 # protocols are disabled.
554 foreach my $proto (@tls)
556 $disabled{$proto} = "option(tls)";
561 $disabled{$1} = "option";
565 elsif (/^enable-(.+)$/ || /^experimental-(.+)$/)
568 if ($disabled{$algo} eq "experimental")
570 die "You are requesting an experimental feature; please say 'experimental-$algo' if you are sure\n"
571 unless (/^experimental-/);
572 push @experimental, $algo;
574 delete $disabled{$algo};
576 $threads = 1 if ($algo eq "threads");
578 elsif (/^--strict-warnings$/)
580 $strict_warnings = 1;
584 $build_prefix = "debug_";
586 elsif (/^--release$/)
588 $build_prefix = "release_";
591 { $config{processor}=386; }
598 # No RSAref support any more since it's not needed.
599 # The check for the option is there so scripts aren't
602 elsif (/^nofipscanistercheck$/)
605 $nofipscanistercheck = 1;
613 elsif (/^--prefix=(.*)$/)
616 die "Directory given with --prefix MUST be absolute\n"
617 unless file_name_is_absolute($config{prefix});
619 elsif (/^--api=(.*)$/)
623 elsif (/^--libdir=(.*)$/)
627 elsif (/^--openssldir=(.*)$/)
629 $config{openssldir}=$1;
631 elsif (/^--with-zlib-lib=(.*)$/)
633 $withargs{zlib_lib}=$1;
635 elsif (/^--with-zlib-include=(.*)$/)
637 $withargs{zlib_include}="-I$1";
639 elsif (/^--with-fipslibdir=(.*)$/)
641 $config{fipslibdir}="$1/";
643 elsif (/^--with-baseaddr=(.*)$/)
645 $config{baseaddr}="$1";
647 elsif (/^--cross-compile-prefix=(.*)$/)
649 $config{cross_compile_prefix}=$1;
651 elsif (/^--config=(.*)$/)
655 elsif (/^-[lL](.*)$/ or /^-Wl,/)
661 push @user_defines, $1;
663 else # common if (/^[-+]/), just pass down...
665 $_ =~ s/%([0-9a-f]{1,2})/chr(hex($1))/gei;
666 $user_cflags.=" ".$_;
669 elsif ($_ =~ /^([^:]+):(.+)$/)
671 eval "\$table{\$1} = \"$2\""; # allow $xxx constructs in the string
676 die "target already defined - $target (offending arg: $_)\n" if ($target ne "");
679 unless ($_ eq $target || /^no-/ || /^disable-/)
681 # "no-..." follows later after implied disactivations
682 # have been derived. (Don't take this too seroiusly,
683 # we really only write OPTIONS to the Makefile out of
686 if ($config{options} eq "")
687 { $config{options} = $_; }
689 { $config{options} .= " ".$_; }
692 if (defined($config{api}) && !exists $apitable->{$config{api}}) {
693 die "***** Unsupported api compatibility level: $config{api}\n",
696 if (keys %unsupported_options)
698 die "***** Unsupported options: ",
699 join(", ", keys %unsupported_options), "\n";
705 delete $disabled{"shared"} if ($disabled{"shared"} =~ /^default/);
709 @{$config{dirs}} = grep !/^fips$/, @{$config{dirs}};
712 my @tocheckfor = (keys %disabled);
713 while (@tocheckfor) {
714 my %new_tocheckfor = ();
715 my @cascade_copy = (@disable_cascades);
716 while (@cascade_copy) {
717 my ($test, $descendents) = (shift @cascade_copy, shift @cascade_copy);
718 if (ref($test) eq "CODE" ? $test->() : defined($disabled{$test})) {
720 $new_tocheckfor{$_} => 1; $disabled{$_} = "forced";
721 } grep { !defined($disabled{$_}) } @$descendents;
724 @tocheckfor = (keys %new_tocheckfor);
727 if ($target eq "TABLE") {
728 foreach (sort keys %table) {
729 print_table_entry($_, "TABLE");
734 if ($target eq "LIST") {
735 foreach (sort keys %table) {
736 print $_,"\n" unless $table{$_}->{template};
741 if ($target eq "HASH") {
742 print "%table = (\n";
743 foreach (sort keys %table) {
744 print_table_entry($_, "HASH");
749 # Backward compatibility?
750 if ($target =~ m/^CygWin32(-.*)$/) {
751 $target = "Cygwin".$1;
754 foreach (sort (keys %disabled))
756 $config{options} .= " no-$_";
758 printf " no-%-12s %-10s", $_, "[$disabled{$_}]";
765 { $config{no_shared} = 1; }
768 elsif (/^static-engine$/)
770 elsif (/^zlib-dynamic$/)
775 { @{$config{dirs}} = grep !/^engine$/, @{$config{dirs}}; }
779 ($ALGO = $algo = $_) =~ tr/[\-a-z]/[_A-Z]/;
781 if (/^asm$/ || /^err$/ || /^hw$/ || /^hw-/ || /^async$/
782 || /^autoalginit/ || /^autoerrinit/)
784 push @{$config{openssl_other_defines}}, "OPENSSL_NO_$ALGO";
785 print " OPENSSL_NO_$ALGO";
787 if (/^err$/) { push @user_defines, "OPENSSL_NO_ERR"; }
788 elsif (/^asm$/) { $no_asm = 1; }
792 ($ALGO,$algo) = ("RMD160","rmd160") if ($algo eq "ripemd");
794 push @{$config{openssl_algorithm_defines}}, "OPENSSL_NO_$ALGO";
795 push @{$config{depdefines}}, "OPENSSL_NO_$ALGO";
796 print " OPENSSL_NO_$ALGO";
798 # fix-up crypto/directory name(s)
799 $algo="whrlpool" if $algo eq "whirlpool";
800 $algo="ripemd" if $algo eq "rmd160";
801 @{$config{sdirs}} = grep { $_ ne $algo} @{$config{sdirs}};
810 foreach (sort @experimental)
813 ($ALGO = $_) =~ tr/[a-z]/[A-Z]/;
815 # opensslconf.h will set OPENSSL_NO_... unless OPENSSL_EXPERIMENTAL_... is defined
816 push @{$config{openssl_experimental_defines}}, "OPENSSL_NO_$ALGO";
819 print "Configuring for $target\n";
821 # Support for legacy targets having a name starting with 'debug-'
822 my ($d, $t) = $target =~ m/^(debug-)?(.*)$/;
824 $build_prefix = "debug_";
826 # If we do not find debug-foo in the table, the target is set to foo.
827 if (!$table{$target}) {
831 $config{target} = $target;
832 delete $table{$base_target}->{template}; # or the next test will fail.
833 my %target = ( %{$table{$base_target}}, resolve_config($target) );
835 &usage if (!%target || $target{template});
837 $target{exe_extension}="";
838 $target{exe_extension}=".exe" if ($config{target} eq "Cygwin" || $config{target} eq "DJGPP" || $config{target} =~ /^mingw/);
839 $target{exe_extension}=".nlm" if ($config{target} =~ /netware/);
840 $target{exe_extension}=".pm" if ($config{target} =~ /vos/);
842 $default_ranlib = which("ranlib") || "true";
843 $config{perl} = $ENV{'PERL'} || which("perl5") || which("perl") || "perl";
844 my $make = $ENV{'MAKE'} || "make";
846 $config{cross_compile_prefix} = $ENV{'CROSS_COMPILE'}
847 if $config{cross_compile_prefix} eq "";
849 # Allow environment CC to override compiler...
850 $target{cc} = $ENV{CC} || $target{cc};
852 # For cflags, lflags, plib_lflags, ex_libs and defines, add the debug_
853 # or release_ attributes.
854 # Do it in such a way that no spurious space is appended (hence the grep).
855 $config{defines} = [ @{$target{defines}},
856 @{$target{$build_prefix."defines"}} ];
857 $config{cflags} = join(" ",
858 grep { $_ ne "" } ($target{cflags},
859 $target{$build_prefix."cflags"}));
860 $config{lflags} = join(" ",
861 grep { $_ ne "" } ($target{lflags},
862 $target{$build_prefix."lflags"}));
863 $config{plib_lflags} = join(" ",
864 grep { $_ ne "" } ($target{plib_lflags},
865 $target{$build_prefix."plib_lflags"}));
866 $config{ex_libs} = join(" ",
867 grep { $_ ne "" } ($target{ex_libs},
868 $target{$build_prefix."ex_libs"}));
870 $target{ranlib} = $ENV{'RANLIB'} || $target{ranlib} || $default_ranlib;
871 $target{ar} = $ENV{'AR'} || "ar";
872 $target{arflags} = "" if !defined($target{arflags});
874 # Make sure build_scheme is consistent.
875 $target{build_scheme} = [ $target{build_scheme} ]
876 if ref($target{build_scheme}) ne "ARRAY";
878 ###### TO BE REMOVED BEFORE FINAL RELEASE
880 ###### If the user has chosen --unified, we give it to them.
881 if ($target{build_file} eq "Makefile"
882 && $target{build_scheme}->[0] eq "unixmake"
884 $target{build_scheme} = [ "unified", "unix" ];
887 my ($builder, $builder_platform, @builder_opts) =
888 @{$target{build_scheme}};
890 push @{$config{defines}},
891 map { (my $x = $_) =~ s/^OPENSSL_NO_/OPENSSL_EXPERIMENTAL_/; $x }
892 @{$config{openssl_experimental_defines}};
894 if ($target =~ /^mingw/ && `$target{cc} --target-help 2>&1` =~ m/-mno-cygwin/m)
896 $config{cflags} .= " -mno-cygwin";
897 $target{shared_ldflag} .= " -mno-cygwin";
900 if ($target =~ /linux.*-mips/ && !$no_asm && $user_cflags !~ /-m(ips|arch=)/) {
901 # minimally required architecture flags for assembly modules
902 $config{cflags}="-mips2 $config{cflags}" if ($target =~ /mips32/);
903 $config{cflags}="-mips3 $config{cflags}" if ($target =~ /mips64/);
906 my $no_shared_warn=0;
907 my $no_user_cflags=0;
908 my $no_user_defines=0;
910 # The DSO code currently always implements all functions so that no
911 # applications will have to worry about that from a compilation point
912 # of view. However, the "method"s may return zero unless that platform
913 # has support compiled in for them. Currently each method is enabled
914 # by a define "DSO_<name>" ... we translate the "dso_scheme" config
915 # string entry into using the following logic;
916 if (!$no_dso && $target{dso_scheme} ne "")
918 $target{dso_scheme} =~ tr/[a-z]/[A-Z]/;
919 if ($target{dso_scheme} eq "DLFCN")
921 $config{defines} = [ "DSO_DLFCN", "HAVE_DLFCN_H",
922 @{$config{defines}} ]
924 elsif ($target{dso_scheme} eq "DLFCN_NO_H")
926 $config{defines} = [ "DSO_DLFCN", @{$config{defines}} ]
930 $config{defines} = [ "DSO_$target{dso_scheme}",
931 @{$config{defines}} ]
935 my $thread_cflags = "";
937 if ($target{thread_cflag} ne "(unknown)" && !$no_threads)
939 # If we know how to do it, support threads by default.
942 if ($target{thread_cflag} eq "(unknown)" && $threads)
944 # If the user asked for "threads", [s]he is also expected to
945 # provide any system-dependent compiler options that are
947 if ($no_user_cflags && $no_user_defines)
949 print "You asked for multi-threading support, but didn't\n";
950 print "provide any system-specific compiler options\n";
953 push @thread_defines, "OPENSSL_THREADS";
957 $thread_cflags=" $target{thread_cflag}";
958 push @thread_defines, @{$target{thread_defines}}, "OPENSSL_THREADS";
961 $config{ex_libs}="$libs$config{ex_libs}" if ($libs ne "");
965 @{$config{defines}} = grep !/^[BL]_ENDIAN$/, @{$config{defines}}
971 $config{cflags} = "$thread_cflags $config{cflags}" if $thread_cflags;
972 push @{$config{defines}}, @thread_defines;
973 push @{$config{openssl_thread_defines}}, @thread_defines;
978 push @{$config{defines}}, "ZLIB";
979 if (defined($disabled{"zlib-dynamic"}))
981 if (defined($withargs{zlib_lib}))
983 $config{ex_libs} .= " -L" . $withargs{zlib_lib} . " -lz";
987 $config{ex_libs} .= " -lz";
992 push @{$config{defines}}, "ZLIB_SHARED";
996 # With "deprecated" disable all deprecated features.
997 if (defined($disabled{"deprecated"})) {
998 $config{api} = $maxapi;
1001 if ($target{shared_target} eq "")
1003 $no_shared_warn = 1 if !$config{no_shared} && !$config{fips};
1004 $config{no_shared} = 1;
1006 if (!$config{no_shared})
1008 if ($target{shared_cflag} ne "")
1010 push @{$config{defines}}, "OPENSSL_PIC";
1011 $config{cflags} = "$target{shared_cflag} $config{cflags}";
1015 if ($builder ne "mk1mf")
1017 # add {no-}static-engine to options to allow mkdef.pl to work without extra arguments
1018 if ($config{no_shared})
1020 push @{$config{openssl_other_defines}}, "OPENSSL_NO_DYNAMIC_ENGINE";
1021 $config{options}.=" static-engine";
1025 push @{$config{openssl_other_defines}}, "OPENSSL_NO_STATIC_ENGINE";
1026 $config{options}.=" no-static-engine";
1033 if ($target{sys_id} ne "")
1035 push @{$config{openssl_sys_defines}}, "OPENSSL_SYS_$target{sys_id}";
1038 if ($target{ranlib} eq "")
1040 $target{ranlib} = $default_ranlib;
1044 $target{cpuid_asm_src}=$table{BASE}->{cpuid_asm_src} if ($config{processor} eq "386");
1045 $target{cpuid_asm_src}.=" uplink.c uplink-x86.s"
1046 if (grep { $_ eq "OPENSSL_USE_APPLINK"} @{$config{defines}}
1047 || grep /(^|\s)-DOPENSSL_USE_APPLINK(\s|$)/, ${$config{cflags}});
1049 $target{bn_asm_src} =~ s/\w+-gf2m.c// if (defined($disabled{ec2m}));
1051 # bn-586 is the only one implementing bn_*_part_words
1052 push @{$config{defines}}, "OPENSSL_BN_ASM_PART_WORDS" if ($target{bn_asm_src} =~ /bn-586/);
1053 push @{$config{defines}}, "OPENSSL_IA32_SSE2" if (!$no_sse2 && $target{bn_asm_src} =~ /86/);
1055 push @{$config{defines}}, "OPENSSL_BN_ASM_MONT" if ($target{bn_asm_src} =~ /-mont/);
1056 push @{$config{defines}}, "OPENSSL_BN_ASM_MONT5" if ($target{bn_asm_src} =~ /-mont5/);
1057 push @{$config{defines}}, "OPENSSL_BN_ASM_GF2m" if ($target{bn_asm_src} =~ /-gf2m/);
1059 if ($config{fips}) {
1060 push @{$config{openssl_other_defines}}, "OPENSSL_FIPS";
1063 if ($target{sha1_asm_src}) {
1064 push @{$config{defines}}, "SHA1_ASM" if ($target{sha1_asm_src} =~ /sx86/ || $target{sha1_asm_src} =~ /sha1/);
1065 push @{$config{defines}}, "SHA256_ASM" if ($target{sha1_asm_src} =~ /sha256/);
1066 push @{$config{defines}}, "SHA512_ASM" if ($target{sha1_asm_src} =~ /sha512/);
1068 if ($target{md5_asm_src}) {
1069 push @{$config{defines}}, "MD5_ASM";
1071 $target{cast_asm_src}=$table{BASE}->{cast_asm_src} if (!$config{no_shared}); # CAST assembler is not PIC
1072 if ($target{rmd160_asm_src}) {
1073 push @{$config{defines}}, "RMD160_ASM";
1075 if ($target{aes_asm_src}) {
1076 push @{$config{defines}}, "AES_ASM" if ($target{aes_asm_src} =~ m/\baes-/);;
1077 # aes-ctr.fake is not a real file, only indication that assembler
1078 # module implements AES_ctr32_encrypt...
1079 push @{$config{defines}}, "AES_CTR_ASM" if ($target{aes_asm_src} =~ s/\s*aes-ctr\.fake//);
1080 # aes-xts.fake indicates presence of AES_xts_[en|de]crypt...
1081 push @{$config{defines}}, "AES_XTS_ASM" if ($target{aes_asm_src} =~ s/\s*aes-xts\.fake//);
1082 $target{aes_asm_src} =~ s/\s*(vpaes|aesni)-x86\.s//g if ($no_sse2);
1083 push @{$config{defines}}, "VPAES_ASM" if ($target{aes_asm_src} =~ m/vpaes/);
1084 push @{$config{defines}}, "BSAES_ASM" if ($target{aes_asm_src} =~ m/bsaes/);
1086 if ($target{wp_asm_src} =~ /mmx/) {
1087 if ($config{processor} eq "386") {
1088 $target{wp_asm_src}=$table{BASE}->{wp_asm_src};
1089 } elsif (!$disabled{"whirlpool"}) {
1090 $config{cflags}.=" -DWHIRLPOOL_ASM";
1093 if ($target{modes_asm_src} =~ /ghash-/) {
1094 push @{$config{defines}}, "GHASH_ASM";
1096 if ($target{ec_asm_src} =~ /ecp_nistz256/) {
1097 push @{$config{defines}}, "ECP_NISTZ256_ASM";
1099 if ($target{poly1305_asm_src} ne "") {
1100 push @{$config{defines}}, "POLY1305_ASM";
1104 my $ecc = $target{cc};
1106 # Is the compiler gcc or clang? $ecc is used below to see if
1107 # error-checking can be turned on.
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/;
1119 $config{depflags} =~ s/^\s*//;
1122 # Deal with bn_ops ###################################################
1125 $config{export_var_as_fn} =0;
1126 my $def_int="unsigned int";
1127 $config{rc4_int} =$def_int;
1128 ($config{b64l},$config{b64},$config{b32})=(0,0,1);
1131 foreach (sort split(/\s+/,$target{bn_ops})) {
1132 $count++ if /SIXTY_FOUR_BIT|SIXTY_FOUR_BIT_LONG|THIRTY_TWO_BIT/;
1133 $config{export_var_as_fn}=1 if $_ eq 'EXPORT_VAR_AS_FN';
1134 $config{bn_ll}=1 if $_ eq 'BN_LLONG';
1135 $config{rc4_int}="unsigned char" if $_ eq 'RC4_CHAR';
1136 ($config{b64l},$config{b64},$config{b32})
1137 =(0,1,0) if $_ eq 'SIXTY_FOUR_BIT';
1138 ($config{b64l},$config{b64},$config{b32})
1139 =(1,0,0) if $_ eq 'SIXTY_FOUR_BIT_LONG';
1140 ($config{b64l},$config{b64},$config{b32})
1141 =(0,0,1) if $_ eq 'THIRTY_TWO_BIT';
1143 die "Exactly one of SIXTY_FOUR_BIT|SIXTY_FOUR_BIT_LONG|THIRTY_TWO_BIT can be set in bn_ops\n"
1147 # Hack cflags for better warnings (dev option) #######################
1149 # "Stringify" the C flags string. This permits it to be made part of a string
1150 # and works as well on command lines.
1151 $config{cflags} =~ s/([\\\"])/\\\1/g;
1153 if (defined($config{api})) {
1154 $config{openssl_api_defines} = [ "OPENSSL_MIN_API=".$apitable->{$config{api}} ];
1155 my $apiflag = sprintf("OPENSSL_API_COMPAT=%s", $apitable->{$config{api}});
1156 push @default_depdefines, $apiflag;
1157 push @{$config{defines}}, $apiflag;
1160 if ($strict_warnings)
1163 die "ERROR --strict-warnings requires gcc or clang"
1164 unless $ecc eq 'gcc' || $ecc eq 'clang';
1165 foreach $wopt (split /\s+/, $gcc_devteam_warn)
1167 $config{cflags} .= " $wopt" unless ($config{cflags} =~ /(^|\s)$wopt(\s|$)/)
1169 if ($ecc eq "clang")
1171 foreach $wopt (split /\s+/, $clang_devteam_warn)
1173 $config{cflags} .= " $wopt" unless ($config{cflags} =~ /(^|\s)$wopt(\s|$)/)
1178 unless ($disabled{"crypto-mdebug-backtrace"})
1180 foreach my $wopt (split /\s+/, $memleak_devteam_backtrace)
1182 $config{cflags} .= " $wopt" unless ($config{cflags} =~ /(^|\s)$wopt(\s|$)/)
1184 if ($target =~ /^BSD-/)
1186 $config{ex_libs} .= " -lexecinfo";
1190 if ($user_cflags ne "") { $config{cflags}="$config{cflags}$user_cflags"; }
1191 else { $no_user_cflags=1; }
1192 if (@user_defines) { $config{defines}=[ @{$config{defines}}, @user_defines ]; }
1193 else { $no_user_defines=1; }
1195 # ALL MODIFICATIONS TO %config and %target MUST BE DONE FROM HERE ON
1197 # If we use the unified build, collect information from build.info files
1198 my %unified_info = ();
1200 if ($builder eq "unified") {
1201 # Store the name of the template file we will build the build file from
1202 # in %config. This may be useful for the build file itself.
1203 my $build_file_template =
1204 catfile($srcdir, "Configurations",
1205 $builder_platform."-".$target{build_file}.".tmpl");
1206 $build_file_template =
1207 catfile($srcdir, "Configurations", $target{build_file}.".tmpl")
1208 if (! -f $build_file_template);
1209 $config{build_file_template} = $build_file_template;
1211 use lib catdir(dirname(__FILE__),"util");
1212 use with_fallback qw(Text::Template);
1217 my $relativeto = shift || ".";
1219 $dir = catdir($base,$dir) unless isabsolute($dir);
1221 # Make sure the directories we're building in exists
1224 my $res = abs2rel(absolutedir($dir), rel2abs($relativeto));
1225 #print STDERR "DEBUG[cleandir]: $dir , $base => $res\n";
1232 my $relativeto = shift || ".";
1234 $file = catfile($base,$file) unless isabsolute($file);
1236 my $d = dirname($file);
1237 my $f = basename($file);
1239 # Make sure the directories we're building in exists
1242 my $res = abs2rel(catfile(absolutedir($d), $f), rel2abs($relativeto));
1243 #print STDERR "DEBUG[cleanfile]: $d , $f => $res\n";
1247 my @build_infos = ( [ ".", "build.info" ] );
1248 foreach (@{$config{dirs}}) {
1249 push @build_infos, [ $_, "build.info" ]
1250 if (-f catfile($srcdir, $_, "build.info"));
1252 foreach (@{$config{sdirs}}) {
1253 push @build_infos, [ catdir("crypto", $_), "build.info" ]
1254 if (-f catfile($srcdir, "crypto", $_, "build.info"));
1256 foreach (@{$config{engdirs}}) {
1257 push @build_infos, [ catdir("engines", $_), "build.info" ]
1258 if (-f catfile($srcdir, "engines", $_, "build.info"));
1261 foreach (@build_infos) {
1262 my $sourced = catdir($srcdir, $_->[0]);
1263 my $buildd = catdir($blddir, $_->[0]);
1268 # The basic things we're trying to build
1274 my @intermediates = ();
1282 my %sharednames = ();
1284 my $template = Text::Template->new(TYPE => 'FILE',
1285 SOURCE => catfile($sourced, $f));
1286 die "Something went wrong with $sourced/$f: $!\n" unless $template;
1289 $template->fill_in(HASH => { config => \%config,
1291 builddir => abs2rel($buildd, $blddir),
1292 sourcedir => abs2rel($sourced, $blddir),
1293 buildtop => abs2rel($blddir, $blddir),
1294 sourcetop => abs2rel($srcdir, $blddir) },
1295 DELIMITERS => [ "{-", "-}" ]);
1297 # The top item of this stack has the following values
1298 # -2 positive already run and we found ELSE (following ELSIF should fail)
1299 # -1 positive already run (skip until ENDIF)
1300 # 0 negatives so far (if we're at a condition, check it)
1301 # 1 last was positive (don't skip lines until next ELSE, ELSIF or ENDIF)
1302 # 2 positive ELSE (following ELSIF should fail)
1304 collect_information(
1305 collect_from_array([ @text ],
1306 qr/\\$/ => sub { my $l1 = shift; my $l2 = shift;
1307 $l1 =~ s/\\$//; $l1.$l2 }),
1308 # Info we're looking for
1309 qr/^\s*IF\[((?:\\.|[^\\\]])*)\]\s*$/
1310 => sub { push @skip, !! $1; },
1311 qr/^\s*ELSIF\[((?:\\.|[^\\\]])*)\]\s*$/
1312 => sub { die "ELSIF out of scope" if ! @skip;
1313 die "ELSIF following ELSE" if abs($skip[$#skip]) == 2;
1314 $skip[$#skip] = -1 if $skip[$#skip] != 0;
1315 $skip[$#skip] = !! $1
1316 if $skip[$#skip] == 0; },
1318 => sub { die "ELSE out of scope" if ! @skip;
1319 $skip[$#skip] = -2 if $skip[$#skip] != 0;
1320 $skip[$#skip] = 2 if $skip[$#skip] == 0; },
1322 => sub { die "ENDIF out of scope" if ! @skip;
1324 qr/^\s*PROGRAMS\s*=\s*(.*)\s*$/
1325 => sub { push @programs, split(/\s+/, $1)
1326 if !@skip || $skip[$#skip] > 0 },
1327 qr/^\s*LIBS\s*=\s*(.*)\s*$/
1328 => sub { push @libraries, split(/\s+/, $1)
1329 if !@skip || $skip[$#skip] > 0 },
1330 qr/^\s*ENGINES\s*=\s*(.*)\s*$/
1331 => sub { push @engines, split(/\s+/, $1)
1332 if !@skip || $skip[$#skip] > 0 },
1333 qr/^\s*SCRIPTS\s*=\s*(.*)\s*$/
1334 => sub { push @scripts, split(/\s+/, $1)
1335 if !@skip || $skip[$#skip] > 0 },
1336 qr/^\s*EXTRA\s*=\s*(.*)\s*$/
1337 => sub { push @extra, split(/\s+/, $1)
1338 if !@skip || $skip[$#skip] > 0 },
1340 qr/^\s*ORDINALS\[((?:\\.|[^\\\]])+)\]\s*=\s*(.*)\s*$/,
1341 => sub { push @{$ordinals{$1}}, split(/\s+/, $2)
1342 if !@skip || $skip[$#skip] > 0 },
1343 qr/^\s*SOURCE\[((?:\\.|[^\\\]])+)\]\s*=\s*(.*)\s*$/
1344 => sub { push @{$sources{$1}}, split(/\s+/, $2)
1345 if !@skip || $skip[$#skip] > 0 },
1346 qr/^\s*INCLUDE\[((?:\\.|[^\\\]])+)\]\s*=\s*(.*)\s*$/
1347 => sub { push @{$includes{$1}}, split(/\s+/, $2)
1348 if !@skip || $skip[$#skip] > 0 },
1349 qr/^\s*DEPEND\[((?:\\.|[^\\\]])+)\]\s*=\s*(.*)\s*$/
1350 => sub { push @{$depends{$1}}, split(/\s+/, $2)
1351 if !@skip || $skip[$#skip] > 0 },
1352 qr/^\s*RENAME\[((?:\\.|[^\\\]])+)\]\s*=\s*(.*)\s*$/
1353 => sub { push @{$renames{$1}}, split(/\s+/, $2)
1354 if !@skip || $skip[$#skip] > 0 },
1355 qr/^\s*SHARED_NAME\[((?:\\.|[^\\\]])+)\]\s*=\s*(.*)\s*$/
1356 => sub { push @{$sharednames{$1}}, split(/\s+/, $2)
1357 if !@skip || $skip[$#skip] > 0 },
1358 qr/^\s*BEGINRAW\[((?:\\.|[^\\\]])+)\]\s*$/
1360 my $lineiterator = shift;
1361 my $target_kind = $1;
1362 while (defined $lineiterator->()) {
1364 if (/^\s*ENDRAW\[((?:\\.|[^\\\]])+)\]\s*$/) {
1365 die "ENDRAW doesn't match BEGINRAW"
1366 if $1 ne $target_kind;
1369 next if @skip && $skip[$#skip] <= 0;
1371 if ($target_kind eq $target{build_file}
1372 || $target_kind eq $target{build_file}."(".$builder_platform.")");
1375 qr/^(?:#.*|\s*)$/ => sub { },
1376 "OTHERWISE" => sub { die "Something wrong with this line:\n$_\nat $sourced/$f" }
1378 die "runaway IF?" if (@skip);
1380 foreach (keys %renames) {
1381 die "$_ renamed to more than one thing: "
1382 ,join(" ", @{$renames{$_}}),"\n"
1383 if scalar @{$renames{$_}} > 1;
1384 my $dest = cleanfile($buildd, $_, $blddir);
1385 my $to = cleanfile($buildd, $renames{$_}->[0], $blddir);
1386 die "$dest renamed to more than one thing: "
1387 ,$unified_info{rename}->{$dest}, $to
1388 unless !defined($unified_info{rename}->{$dest})
1389 or $unified_info{rename}->{$dest} eq $to;
1390 $unified_info{rename}->{$dest} = $to;
1393 foreach (@programs) {
1394 my $program = cleanfile($buildd, $_, $blddir);
1395 if ($unified_info{rename}->{$program}) {
1396 $program = $unified_info{rename}->{$program};
1398 $unified_info{programs}->{$program} = 1;
1401 foreach (@libraries) {
1402 my $library = cleanfile($buildd, $_, $blddir);
1403 if ($unified_info{rename}->{$library}) {
1404 $library = $unified_info{rename}->{$library};
1406 $unified_info{libraries}->{$library} = 1;
1409 die <<"EOF" if $config{no_shared} && scalar @engines;
1410 ENGINES can only be used if configured with 'shared'.
1411 This is usually a fault in a build.info file.
1413 foreach (@engines) {
1414 my $library = cleanfile($buildd, $_, $blddir);
1415 if ($unified_info{rename}->{$library}) {
1416 $library = $unified_info{rename}->{$library};
1418 $unified_info{engines}->{$library} = 1;
1421 foreach (@scripts) {
1422 my $script = cleanfile($buildd, $_, $blddir);
1423 if ($unified_info{rename}->{$script}) {
1424 $script = $unified_info{rename}->{$script};
1426 $unified_info{scripts}->{$script} = 1;
1430 my $extra = cleanfile($buildd, $_, $blddir);
1431 $unified_info{extra}->{$extra} = 1;
1434 push @{$unified_info{rawlines}}, @rawlines;
1436 if (!$config{no_shared}) {
1437 # Check sharednames.
1438 foreach (keys %sharednames) {
1439 my $dest = cleanfile($buildd, $_, $blddir);
1440 if ($unified_info{rename}->{$dest}) {
1441 $dest = $unified_info{rename}->{$dest};
1443 die "shared_name for $dest with multiple values: "
1444 ,join(" ", @{$sharednames{$_}}),"\n"
1445 if scalar @{$sharednames{$_}} > 1;
1446 my $to = cleanfile($buildd, $sharednames{$_}->[0], $blddir);
1447 die "shared_name found for a library $dest that isn't defined\n"
1448 unless $unified_info{libraries}->{$dest};
1449 die "shared_name for $dest with multiple values: "
1450 ,$unified_info{sharednames}->{$dest}, ", ", $to
1451 unless !defined($unified_info{sharednames}->{$dest})
1452 or $unified_info{sharednames}->{$dest} eq $to;
1453 $unified_info{sharednames}->{$dest} = $to;
1456 # Additionally, we set up sharednames for libraries that don't
1457 # have any, as themselves.
1458 foreach (keys %{$unified_info{libraries}}) {
1459 if (!defined $unified_info{sharednames}->{$_}) {
1460 $unified_info{sharednames}->{$_} = $_
1465 foreach (keys %ordinals) {
1467 my $ddest = cleanfile($buildd, $_, $blddir);
1468 if ($unified_info{rename}->{$ddest}) {
1469 $ddest = $unified_info{rename}->{$ddest};
1471 foreach (@{$ordinals{$dest}}) {
1472 my %known_ordinals =
1475 cleanfile($sourced, catfile("util", "libeay.num"), $blddir),
1477 cleanfile($sourced, catfile("util", "ssleay.num"), $blddir)
1479 my $o = $known_ordinals{$_};
1480 die "Ordinals for $ddest defined more than once\n"
1481 if $unified_info{ordinals}->{$ddest};
1482 $unified_info{ordinals}->{$ddest} = [ $_, $o ];
1486 foreach (keys %sources) {
1488 my $ddest = cleanfile($buildd, $_, $blddir);
1489 if ($unified_info{rename}->{$ddest}) {
1490 $ddest = $unified_info{rename}->{$ddest};
1492 foreach (@{$sources{$dest}}) {
1493 my $s = cleanfile($sourced, $_, $blddir);
1495 # If it isn't in the source tree, we assume it's generated
1498 $s = cleanfile($buildd, $_, $blddir);
1500 # We recognise C and asm files
1501 if ($s =~ /\.[csS]\b$/) {
1502 (my $o = $_) =~ s/\.[csS]\b$/.o/;
1503 $o = cleanfile($buildd, $o, $blddir);
1504 $unified_info{sources}->{$ddest}->{$o} = 1;
1505 $unified_info{sources}->{$o}->{$s} = 1;
1507 $unified_info{sources}->{$ddest}->{$s} = 1;
1512 foreach (keys %depends) {
1514 my $ddest = cleanfile($buildd, $_, $blddir);
1515 if ($unified_info{rename}->{$ddest}) {
1516 $ddest = $unified_info{rename}->{$ddest};
1518 foreach (@{$depends{$dest}}) {
1519 my $d = cleanfile($sourced, $_, $blddir);
1521 # If we know it's generated, or assume it is because we can't
1522 # find it in the source tree, we set file we depend on to be
1523 # in the build tree rather than the source tree, and assume
1524 # and that there are lines to build it in a BEGINRAW..ENDRAW
1525 # section or in the Makefile template.
1527 || !(grep { $d eq $_ }
1528 map { cleanfile($srcdir, $_, $blddir) }
1529 (@generated_headers, @generated_by_make_headers))) {
1530 $d = cleanfile($buildd, $_, $blddir);
1532 # Take note if the file to depend on is being renamed
1533 if ($unified_info{rename}->{$d}) {
1534 $d = $unified_info{rename}->{$d};
1536 $unified_info{depends}->{$ddest}->{$d} = 1;
1537 # If we depend on a header file, let's make sure it
1540 my $i = dirname($d);
1541 push @{$unified_info{includes}->{$ddest}}, $i
1542 unless grep { $_ eq $i } @{$unified_info{includes}->{$ddest}};
1547 foreach (keys %includes) {
1549 my $ddest = cleanfile($buildd, $_, $blddir);
1550 if ($unified_info{rename}->{$ddest}) {
1551 $ddest = $unified_info{rename}->{$ddest};
1553 foreach (@{$includes{$dest}}) {
1554 my $i = cleandir($sourced, $_, $blddir);
1555 push @{$unified_info{includes}->{$ddest}}, $i
1556 unless grep { $_ eq $i } @{$unified_info{includes}->{$ddest}};
1561 ### Make unified_info a bit more efficient
1562 # One level structures
1563 foreach (("programs", "libraries", "engines", "scripts", "extra")) {
1564 $unified_info{$_} = [ sort keys %{$unified_info{$_}} ];
1566 # Two level structures
1567 foreach my $l1 (("sources", "ldadd", "depends")) {
1568 foreach my $l2 (sort keys %{$unified_info{$l1}}) {
1569 $unified_info{$l1}->{$l2} =
1570 [ sort keys %{$unified_info{$l1}->{$l2}} ];
1575 # For the schemes that need it, we provide the old *_obj configs
1576 # from the *_asm_obj ones
1577 foreach (grep /_asm_src$/, keys %target) {
1579 (my $obj = $_) =~ s/_asm_src$/_obj/;
1580 ($target{$obj} = $target{$src}) =~ s/\.[csS]\b/.o/g;
1583 # Write down our configuration where it fits #########################
1585 open(OUT,">configdata.pm") || die "unable to create configdata.pm: $!\n";
1593 #use vars qw(\@ISA \@EXPORT);
1594 our \@ISA = qw(Exporter);
1595 our \@EXPORT = qw(\%config \%target %withargs %unified_info);
1598 print OUT "our %config = (\n";
1599 foreach (sort keys %config) {
1600 if (ref($config{$_}) eq "ARRAY") {
1601 print OUT " ", $_, " => [ ", join(", ",
1602 map { quotify("perl", $_) }
1603 @{$config{$_}}), " ],\n";
1605 print OUT " ", $_, " => ", quotify("perl", $config{$_}), ",\n"
1612 print OUT "our %target = (\n";
1613 foreach (sort keys %target) {
1614 if (ref($target{$_}) eq "ARRAY") {
1615 print OUT " ", $_, " => [ ", join(", ",
1616 map { quotify("perl", $_) }
1617 @{$target{$_}}), " ],\n";
1619 print OUT " ", $_, " => ", quotify("perl", $target{$_}), ",\n"
1626 print OUT "our \%available_protocols = (\n";
1627 print OUT " tls => [ ", join(", ", map { quotify("perl", $_) } @tls), " ],\n";
1628 print OUT " dtls => [ ", join(", ", map { quotify("perl", $_) } @dtls), " ],\n";
1633 print OUT "our \%disabled = (\n";
1634 foreach (sort keys %disabled) {
1635 print OUT " ", quotify("perl", $_), " => ", quotify("perl", $disabled{$_}), ",\n";
1641 print OUT "our %withargs = (\n";
1642 foreach (sort keys %withargs) {
1643 if (ref($withargs{$_}) eq "ARRAY") {
1644 print OUT " ", $_, " => [ ", join(", ",
1645 map { quotify("perl", $_) }
1646 @{$withargs{$_}}), " ],\n";
1648 print OUT " ", $_, " => ", quotify("perl", $withargs{$_}), ",\n"
1655 if ($builder eq "unified") {
1660 if (ref $_ eq "ARRAY") {
1661 print OUT " "x$indent, "[\n";
1663 $recurse->($indent + 4, $_);
1665 print OUT " "x$indent, "],\n";
1666 } elsif (ref $_ eq "HASH") {
1668 print OUT " "x$indent, "{\n";
1669 foreach (sort keys %h) {
1670 if (ref $h{$_} eq "") {
1671 print OUT " "x($indent + 4), quotify("perl", $_), " => ", quotify("perl", $h{$_}), ",\n";
1673 print OUT " "x($indent + 4), quotify("perl", $_), " =>\n";
1674 $recurse->($indent + 8, $h{$_});
1677 print OUT " "x$indent, "},\n";
1679 print OUT " "x$indent, quotify("perl", $_), ",\n";
1683 print OUT "our %unified_info = (\n";
1684 foreach (sort keys %unified_info) {
1685 if (ref $unified_info{$_} eq "") {
1686 print OUT " "x4, quotify("perl", $_), " => ", quotify("perl", $unified_info{$_}), ",\n";
1688 print OUT " "x4, quotify("perl", $_), " =>\n";
1689 $recurse->(8, $unified_info{$_});
1700 die <<"EOF" if $builder ne "unified" && $srcdir ne $blddir;
1702 ***** Trying building anywhere else than in the source tree will not
1703 ***** work for target $config{target}. To make it possible, it needs
1704 ***** to use the "unified" build scheme.
1708 print "IsMK1MF =", ($builder eq "mk1mf" ? "yes" : "no"), "\n";
1709 print "CC =$target{cc}\n";
1710 print "CFLAG =$config{cflags}\n";
1711 print "DEFINES =",join(" ", @{$config{defines}}),"\n";
1712 print "LFLAG =$config{lflags}\n";
1713 print "PLIB_LFLAG =$config{plib_lflags}\n";
1714 print "EX_LIBS =$config{ex_libs}\n";
1715 print "CPUID_OBJ =$target{cpuid_obj}\n";
1716 print "BN_ASM =$target{bn_obj}\n";
1717 print "EC_ASM =$target{ec_obj}\n";
1718 print "DES_ENC =$target{des_obj}\n";
1719 print "AES_ENC =$target{aes_obj}\n";
1720 print "BF_ENC =$target{bf_obj}\n";
1721 print "CAST_ENC =$target{cast_obj}\n";
1722 print "RC4_ENC =$target{rc4_obj}\n";
1723 print "RC5_ENC =$target{rc5_obj}\n";
1724 print "MD5_OBJ_ASM =$target{md5_obj}\n";
1725 print "SHA1_OBJ_ASM =$target{sha1_obj}\n";
1726 print "RMD160_OBJ_ASM=$target{rmd160_obj}\n";
1727 print "CMLL_ENC =$target{cmll_obj}\n";
1728 print "MODES_OBJ =$target{modes_obj}\n";
1729 print "PADLOCK_OBJ =$target{padlock_obj}\n";
1730 print "CHACHA_ENC =$target{chacha_obj}\n";
1731 print "POLY1305_OBJ =$target{poly1305_obj}\n";
1732 print "PROCESSOR =$config{processor}\n";
1733 print "RANLIB =$target{ranlib}\n";
1734 print "ARFLAGS =$target{arflags}\n";
1735 print "PERL =$config{perl}\n";
1737 print "SIXTY_FOUR_BIT_LONG mode\n" if $config{b64l};
1738 print "SIXTY_FOUR_BIT mode\n" if $config{b64};
1739 print "THIRTY_TWO_BIT mode\n" if $config{b32};
1740 print "BN_LLONG mode\n" if $config{bn_ll};
1741 print "RC4 uses $config{rc4_int}\n" if $config{rc4_int} != $def_int;
1743 for (@generated_headers) {
1744 mkpath(catdir($blddir, dirname($_)));
1745 run_dofile(catfile($blddir, $_),
1746 catfile($srcdir, $_.".in"));
1750 ### When the old "unixmake" scheme goes away, so does this function
1752 sub build_Makefile {
1753 run_dofile("Makefile","Makefile.in");
1755 # Copy all Makefile.in to Makefile (except top-level)
1764 return if ($_ ne "Makefile.in" || $File::Find::dir eq ".");
1765 my $in = IO::File->new($_, "r") or
1766 die sprintf "Error reading Makefile.in in %s: !$\n",
1768 my $out = IO::File->new("Makefile", "w") or
1769 die sprintf "Error writing Makefile in %s: !$\n",
1771 print $out "# Generated from $_, do not edit\n";
1772 while (my $line = <$in>) { print $out $line }
1774 die sprintf "Error reading Makefile.in in %s: !$\n",
1777 die sprintf "Error writing Makefile in %s: !$\n",
1786 run_dofile(catfile($blddir, $target{build_file}),
1787 $config{build_file_template},
1788 catfile($srcdir, "Configurations", "common.tmpl"));
1793 run_dofile("util/domd", "util/domd.in");
1794 chmod 0755, "util/domd";
1797 my $platform = shift;
1798 # The only reason we do this is to have something to build MINFO from
1801 # create the ms/version32.rc file if needed
1802 if ($platform ne "netware") {
1803 my ($v1, $v2, $v3, $v4);
1804 if ($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) {
1810 open (OUT,">ms/version32.rc") || die "Can't open ms/version32.rc";
1817 FILEVERSION $v1,$v2,$v3,$v4
1818 PRODUCTVERSION $v1,$v2,$v3,$v4
1825 FILEOS VOS__WINDOWS32
1829 BLOCK "StringFileInfo"
1834 VALUE "CompanyName", "The OpenSSL Project, http://www.openssl.org/\\0"
1835 VALUE "FileDescription", "OpenSSL Shared Library\\0"
1836 VALUE "FileVersion", "$config{version}\\0"
1838 VALUE "InternalName", "libeay32\\0"
1839 VALUE "OriginalFilename", "libeay32.dll\\0"
1841 VALUE "InternalName", "ssleay32\\0"
1842 VALUE "OriginalFilename", "ssleay32.dll\\0"
1844 VALUE "ProductName", "The OpenSSL Toolkit\\0"
1845 VALUE "ProductVersion", "$config{version}\\0"
1847 //VALUE "Comments", "\\0"
1848 VALUE "LegalCopyright", "Copyright © 1998-2015 The OpenSSL Project. Copyright © 1995-1998 Eric A. Young, Tim J. Hudson. All rights reserved.\\0"
1849 //VALUE "LegalTrademarks", "\\0"
1850 //VALUE "PrivateBuild", "\\0"
1851 //VALUE "SpecialBuild", "\\0"
1856 VALUE "Translation", 0x409, 0x4b0
1865 $builders{$builder}->($builder_platform, @builder_opts);
1869 Configured for $target.
1872 print <<"EOF" if (!$no_threads && !$threads);
1874 The library could not be configured for supporting multi-threaded
1875 applications as the compiler options required on this system are not known.
1876 See file INSTALL for details if you need multi-threading.
1879 print <<"EOF" if ($no_shared_warn);
1881 You gave the option 'shared', which is not supported on this platform, so
1882 we will pretend you gave the option 'no-shared'. If you know how to implement
1883 shared libraries, please let us know (but please first make sure you have
1884 tried with a current version of OpenSSL).
1887 ###### TO BE REMOVED BEFORE FINAL RELEASE
1889 ###### If the user hasn't chosen --unified, try to nudge them.
1890 if ($target{build_file} eq "Makefile"
1891 && $target{build_scheme}->[0] eq "unixmake"
1894 my $plausible_builddir =
1895 abs2rel(rel2abs("../_openssl-build_$target"),rel2abs("."));
1896 my $plausible_to_sourcedir =
1897 abs2rel(rel2abs("."),rel2abs("../_openssl-build_$target"));
1900 ----------------------------------------------------------------------
1901 Please consider configuring with the flag --unified .
1902 It's to test out a new "unified" building system.
1904 One cool feature is that you can have your build directory elsewhere,
1907 make clean # Clean the current configuration away
1908 mkdir $plausible_builddir
1909 cd $plausible_builddir
1910 $plausible_to_sourcedir/config --unified
1914 Please report any problem you have.
1915 ----------------------------------------------------------------------
1922 ######################################################################
1924 # Helpers and utility functions
1927 # Configuration file reading #########################################
1929 # Helper function to implement conditional inheritance depending on the
1930 # value of $no_asm. Used in inherit_from values as follows:
1932 # inherit_from => [ "template", asm("asm_tmpl") ]
1941 # Helper function to implement adding values to already existing configuration
1942 # values. It handles elements that are ARRAYs, CODEs and scalars
1944 my $separator = shift;
1946 # If there's any ARRAY in the collection of values OR the separator
1947 # is undef, we will return an ARRAY of combined values, otherwise a
1948 # string of joined values with $separator as the separator.
1949 my $found_array = !defined($separator);
1953 if (ref($_) eq "ARRAY") {
1964 join($separator, @values);
1968 my $separator = shift;
1970 sub { _add($separator, @x, @_) };
1973 my $separator = shift;
1975 sub { _add($separator, @_, @x) };
1978 # configuration reader, evaluates the input file as a perl script and expects
1979 # it to fill %targets with target configurations. Those are then added to
1983 open(CONFFILE, "< $fname")
1984 or die "Can't open configuration file '$fname'!\n";
1987 my $content = <CONFFILE>;
1992 local %table = %::table; # Protect %table from tampering
1998 # For each target, check that it's configured with a hash table.
1999 foreach (keys %targets) {
2000 if (ref($targets{$_}) ne "HASH") {
2001 if (ref($targets{$_}) eq "") {
2002 warn "Deprecated target configuration for $_, ignoring...\n";
2004 warn "Misconfigured target configuration for $_ (should be a hash table), ignoring...\n";
2006 delete $targets{$_};
2010 %table = (%table, %targets);
2014 # configuration resolver. Will only resolve all the lazy evalutation
2015 # codeblocks for the chozen target and all those it inherits from,
2017 sub resolve_config {
2019 my @breadcrumbs = @_;
2021 if (grep { $_ eq $target } @breadcrumbs) {
2022 die "inherit_from loop! target backtrace:\n "
2023 ,$target,"\n ",join("\n ", @breadcrumbs),"\n";
2026 if (!defined($table{$target})) {
2027 warn "Warning! target $target doesn't exist!\n";
2030 # Recurse through all inheritances. They will be resolved on the
2031 # fly, so when this operation is done, they will all just be a
2032 # bunch of attributes with string values.
2033 # What we get here, though, are keys with references to lists of
2034 # the combined values of them all. We will deal with lists after
2035 # this stage is done.
2036 my %combined_inheritance = ();
2037 if ($table{$target}->{inherit_from}) {
2039 map { ref($_) eq "CODE" ? $_->() : $_ } @{$table{$target}->{inherit_from}};
2040 foreach (@inherit_from) {
2041 my %inherited_config = resolve_config($_, $target, @breadcrumbs);
2043 # 'template' is a marker that's considered private to
2044 # the config that had it.
2045 delete $inherited_config{template};
2048 if (!$combined_inheritance{$_}) {
2049 $combined_inheritance{$_} = [];
2051 push @{$combined_inheritance{$_}}, $inherited_config{$_};
2052 } keys %inherited_config;
2056 # We won't need inherit_from in this target any more, since we've
2057 # resolved all the inheritances that lead to this
2058 delete $table{$target}->{inherit_from};
2060 # Now is the time to deal with those lists. Here's the place to
2061 # decide what shall be done with those lists, all based on the
2062 # values of the target we're currently dealing with.
2063 # - If a value is a coderef, it will be executed with the list of
2064 # inherited values as arguments.
2065 # - If the corresponding key doesn't have a value at all or is the
2066 # emoty string, the inherited value list will be run through the
2067 # default combiner (below), and the result becomes this target's
2069 # - Otherwise, this target's value is assumed to be a string that
2070 # will simply override the inherited list of values.
2071 my $default_combiner = add(" ");
2074 map { $_ => 1 } (keys %combined_inheritance,
2075 keys %{$table{$target}});
2076 foreach (sort keys %all_keys) {
2078 # Current target doesn't have a value for the current key?
2079 # Assign it the default combiner, the rest of this loop body
2080 # will handle it just like any other coderef.
2081 if (!exists $table{$target}->{$_}) {
2082 $table{$target}->{$_} = $default_combiner;
2085 my $valuetype = ref($table{$target}->{$_});
2086 if ($valuetype eq "CODE") {
2087 # CODE reference, execute it with the inherited values as
2089 $table{$target}->{$_} =
2090 $table{$target}->{$_}->(@{$combined_inheritance{$_}});
2091 } elsif ($valuetype eq "ARRAY" || $valuetype eq "") {
2092 # ARRAY or Scalar, just leave it as is.
2094 # Some other type of reference that we don't handle.
2095 # Better to abort at this point.
2096 die "cannot handle reference type $valuetype,"
2097 ," found in target $target -> $_\n";
2101 # Finally done, return the result.
2102 return %{$table{$target}};
2107 print STDERR $usage;
2108 print STDERR "\npick os/compiler from:\n";
2112 foreach $i (sort keys %table)
2114 next if $table{$i}->{template};
2115 next if $i =~ /^debug/;
2116 $k += length($i) + 1;
2122 print STDERR $i . " ";
2124 foreach $i (sort keys %table)
2126 next if $table{$i}->{template};
2127 next if $i !~ /^debug/;
2128 $k += length($i) + 1;
2134 print STDERR $i . " ";
2136 print STDERR "\n\nNOTE: If in doubt, on Unix-ish systems use './config'.\n";
2145 unlink $out || warn "Can't remove $out, $!"
2147 foreach (@templates) {
2148 die "Can't open $_, $!" unless -f $_;
2150 my $cmd = "$config{perl} \"-I.\" \"-Mconfigdata\" $dofile -o\"Configure\" \"".join("\" \"",@templates)."\" > \"$out.new\"";
2151 #print STDERR "DEBUG[run_dofile]: \$cmd = $cmd\n";
2154 rename("$out.new", $out) || die "Can't rename $out.new, $!";
2157 # Configuration printer ##############################################
2159 sub print_table_entry
2162 my %target = resolve_config($target);
2165 # Don't print the templates
2166 return if $target{template};
2184 "debug_plib_lflags",
2187 "release_plib_lflags",
2222 if ($type eq "TABLE") {
2224 print "*** $target\n";
2225 printf "\$%-12s = %s\n", $_, $target{$_} foreach (@sequence);
2226 } elsif ($type eq "HASH") {
2228 length((sort { length($a) <=> length($b) } @sequence)[-1]);
2229 print " '$target' => {\n";
2230 foreach (@sequence) {
2232 print " '",$_,"'"," " x ($largest - length($_))," => '",$target{$_},"',\n";
2239 # Utility routines ###################################################
2241 # On VMS, if the given file is a logical name, File::Spec::Functions
2242 # will consider it an absolute path. There are cases when we want a
2243 # purely syntactic check without checking the environment.
2247 # On non-platforms, we just use file_name_is_absolute().
2248 return file_name_is_absolute($file) unless $^O eq "VMS";
2250 # If the file spec includes a device or a directpry spec,
2251 # file_name_is_absolute() is perfectly safe.
2252 return file_name_is_absolute($file) if $file =~ m|[:\[]|;
2254 # Here, we know the given file spec isn't absolute
2258 # Makes a directory absolute and cleans out /../ in paths like foo/../bar
2259 # On some platforms, this uses rel2abs(), while on others, realpath() is used.
2260 # realpath() requires that at least all path components except the last is an
2261 # existing directory. On VMS, the last component of the directory spec must
2266 # realpath() is quite buggy on VMS. It uses LIB$FID_TO_NAME, which
2267 # will return the volume name for the device, no matter what. Also,
2268 # it will return an incorrect directory spec if the argument is a
2269 # directory that doesn't exist.
2271 return rel2abs($dir);
2274 # We use realpath() on Unix, since no other will properly clean out
2276 use Cwd qw/realpath/;
2278 return realpath($dir);
2285 foreach $path (split /:/, $ENV{PATH})
2287 if (-f "$path/$name$target{exe_extension}" and -x _)
2289 return "$path/$name$target{exe_extension}" unless ($name eq "perl" and
2290 system("$path/$name$target{exe_extension} -e " . '\'exit($]<5.0);\''));
2297 perl => sub { my $x = shift;
2298 $x =~ s/([\\\$\@"])/\\$1/g;
2299 return '"'.$x.'"'; },
2303 defined($processors{$for}) ? $processors{$for} : sub { shift; };
2305 map { $processor->($_); } @_;
2308 # collect_from_file($filename, $line_concat_cond_re, $line_concat)
2309 # $filename is a file name to read from
2310 # $line_concat_cond_re is a regexp detecting a line continuation ending
2311 # $line_concat is a CODEref that takes care of concatenating two lines
2312 sub collect_from_file {
2313 my $filename = shift;
2314 my $line_concat_cond_re = shift;
2315 my $line_concat = shift;
2317 open my $fh, $filename || die "unable to read $filename: $!\n";
2319 my $saved_line = "";
2323 if (defined $line_concat) {
2324 $_ = $line_concat->($saved_line, $_);
2327 if (defined $line_concat_cond_re && /$line_concat_cond_re/) {
2333 die "$filename ending with continuation line\n" if $_;
2339 # collect_from_array($array, $line_concat_cond_re, $line_concat)
2340 # $array is an ARRAYref of lines
2341 # $line_concat_cond_re is a regexp detecting a line continuation ending
2342 # $line_concat is a CODEref that takes care of concatenating two lines
2343 sub collect_from_array {
2345 my $line_concat_cond_re = shift;
2346 my $line_concat = shift;
2347 my @array = (@$array);
2350 my $saved_line = "";
2352 while (defined($_ = shift @array)) {
2354 if (defined $line_concat) {
2355 $_ = $line_concat->($saved_line, $_);
2358 if (defined $line_concat_cond_re && /$line_concat_cond_re/) {
2364 die "input text ending with continuation line\n" if $_;
2369 # collect_information($lineiterator, $line_continue, $regexp => $CODEref, ...)
2370 # $lineiterator is a CODEref that delivers one line at a time.
2371 # All following arguments are regex/CODEref pairs, where the regexp detects a
2372 # line and the CODEref does something with the result of the regexp.
2373 sub collect_information {
2374 my $lineiterator = shift;
2375 my %collectors = @_;
2377 while(defined($_ = $lineiterator->())) {
2380 foreach my $re (keys %collectors) {
2381 if ($re ne "OTHERWISE" && /$re/) {
2382 $collectors{$re}->($lineiterator);
2386 if ($collectors{"OTHERWISE"}) {
2387 $collectors{"OTHERWISE"}->($lineiterator, $_)
2388 unless $found || !defined $collectors{"OTHERWISE"};