5 ## Configure -- OpenSSL source tree configuration script
6 ## If editing this file, run this command before committing
7 ## make -f Makefile.in TABLE
13 use File::Spec::Functions qw/:DEFAULT abs2rel rel2abs/;
14 use File::Path qw/mkpath/;
16 # see INSTALL for instructions.
18 my $usage="Usage: Configure [no-<cipher> ...] [enable-<cipher> ...] [-Dxxx] [-lxxx] [-Lxxx] [-fxxx] [-Kxxx] [no-hw-xxx|no-hw] [[no-]threads] [[no-]shared] [[no-]zlib|zlib-dynamic] [no-asm] [no-dso] [no-egd] [sctp] [386] [--prefix=DIR] [--openssldir=OPENSSLDIR] [--with-xxx[=vvv]] [--config=FILE] os/compiler[:flags]\n";
22 # --config add the given configuration file, which will be read after
23 # any "Configurations*" files that are found in the same
24 # directory as this script.
25 # --prefix prefix for the OpenSSL installation, which includes the
26 # directories bin, lib, include, share/man, share/doc/openssl
27 # This becomes the value of INSTALLTOP in Makefile
28 # (Default: /usr/local)
29 # --openssldir OpenSSL data area, such as openssl.cnf, certificates and keys.
30 # If it's a relative directory, it will be added on the directory
31 # given with --prefix.
32 # This becomes the value of OPENSSLDIR in Makefile and in C.
33 # (Default: PREFIX/ssl)
35 # --cross-compile-prefix Add specified prefix to binutils components.
37 # --api One of 0.9.8, 1.0.0 or 1.1.0. Do not compile support for
38 # interfaces deprecated as of the specified OpenSSL version.
40 # no-hw-xxx do not compile support for specific crypto hardware.
41 # Generic OpenSSL-style methods relating to this support
42 # are always compiled but return NULL if the hardware
43 # support isn't compiled.
44 # no-hw do not compile support for any crypto hardware.
45 # [no-]threads [don't] try to create a library that is suitable for
46 # multithreaded applications (default is "threads" if we
48 # [no-]shared [don't] try to create shared libraries when supported.
49 # [no-]pic [don't] try to build position independent code when supported.
50 # If disabled, it also disables shared and dynamic-engine.
51 # no-asm do not use assembler
52 # no-dso do not compile in any native shared-library methods. This
53 # will ensure that all methods just return NULL.
54 # no-egd do not compile support for the entropy-gathering daemon APIs
55 # [no-]zlib [don't] compile support for zlib compression.
56 # zlib-dynamic Like "zlib", but the zlib library is expected to be a shared
57 # library and will be loaded in run-time by the OpenSSL library.
58 # sctp include SCTP support
59 # 386 generate 80386 code
60 # no-sse2 disables IA-32 SSE2 code, above option implies no-sse2
61 # no-<cipher> build without specified algorithm (rsa, idea, rc5, ...)
62 # -<xxx> +<xxx> compiler options are passed through
64 # DEBUG_SAFESTACK use type-safe stacks to enforce type-safety on stack items
65 # provided to stack calls. Generates unique stack functions for
66 # each possible stack type.
67 # BN_LLONG use the type 'long long' in crypto/bn/bn.h
68 # RC4_CHAR use 'char' instead of 'int' for RC4_INT in crypto/rc4/rc4.h
69 # Following are set automatically by this script
71 # MD5_ASM use some extra md5 assember,
72 # SHA1_ASM use some extra sha1 assember, must define L_ENDIAN for x86
73 # RMD160_ASM use some extra ripemd160 assember,
74 # SHA256_ASM sha256_block is implemented in assembler
75 # SHA512_ASM sha512_block is implemented in assembler
76 # AES_ASM ASE_[en|de]crypt is implemented in assembler
78 # Minimum warning options... any contributions to OpenSSL should at least get
81 my $gcc_devteam_warn = "-DPEDANTIC -DREF_DEBUG -DDEBUG_UNUSED -DBIO_DEBUG"
86 . " -Wmissing-prototypes"
93 # These are used in addition to $gcc_devteam_warn when the compiler is clang.
94 # TODO(openssl-team): fix problems and investigate if (at least) the
95 # following warnings can also be enabled:
99 # -Wlanguage-extension-token -- no, we use asm()
100 # -Wunused-macros -- no, too tricky for BN and _XOPEN_SOURCE etc
101 # -Wextended-offsetof -- no, needed in CMS ASN1 code
102 my $clang_devteam_warn = ""
103 . " -Qunused-arguments"
105 . " -Wno-unused-parameter"
106 . " -Wno-missing-field-initializers"
107 . " -Wno-language-extension-token"
108 . " -Wno-extended-offsetof"
109 . " -Wconditional-uninitialized"
110 . " -Wincompatible-pointer-types-discards-qualifiers"
111 . " -Wmissing-variable-declarations"
114 # This adds backtrace information to the memory leak info. Is only used
115 # when crypto-mdebug-backtrace is enabled.
116 my $memleak_devteam_backtrace = "-rdynamic";
118 my $strict_warnings = 0;
120 # As for $BSDthreads. Idea is to maintain "collective" set of flags,
121 # which would cover all BSD flavors. -pthread applies to them all,
122 # but is treated differently. OpenBSD expands is as -D_POSIX_THREAD
123 # -lc_r, which is sufficient. FreeBSD 4.x expands it as -lc_r,
124 # which has to be accompanied by explicit -D_THREAD_SAFE and
125 # sometimes -D_REENTRANT. FreeBSD 5.x expands it as -lc_r, which
126 # seems to be sufficient?
127 my $BSDthreads="-pthread -D_THREAD_SAFE -D_REENTRANT";
130 # API compability name to version number mapping.
132 my $maxapi = "1.1.0"; # API for "no-deprecated" builds
134 "1.1.0" => "0x10100000L",
135 "1.0.0" => "0x10000000L",
136 "0.9.8" => "0x00908000L",
139 my $base_target = "BASE"; # The template that all other inherit from
143 # Forward declarations ###############################################
145 # read_config(filename)
147 # Reads a configuration file and populates %table with the contents
148 # (which the configuration file places in %targets).
151 # resolve_config(target)
153 # Resolves all the late evalutations, inheritances and so on for the
154 # chosen target and any target it inherits from.
158 # Information collection #############################################
160 # Unified build supports separate build dir
161 my $srcdir = catdir(absolutedir(dirname($0))); # catdir ensures local syntax
162 my $blddir = catdir(absolutedir(".")); # catdir ensures local syntax
163 my $dofile = abs2rel(catfile($srcdir, "util/dofile.pl"));
165 $config{sourcedir} = abs2rel($srcdir);
166 $config{builddir} = abs2rel($blddir);
168 # Collect version numbers
169 $config{version} = "unknown";
170 $config{version_num} = "unknown";
171 $config{shlib_version_number} = "unknown";
172 $config{shlib_version_history} = "unknown";
175 collect_from_file(catfile($srcdir,'include/openssl/opensslv.h')),
176 qr/OPENSSL.VERSION.TEXT.*OpenSSL (\S+) / => sub { $config{version} = $1; },
177 qr/OPENSSL.VERSION.NUMBER.*(0x\S+)/ => sub { $config{version_num}=$1 },
178 qr/SHLIB_VERSION_NUMBER *"([^"]+)"/ => sub { $config{shlib_version_number}=$1 },
179 qr/SHLIB_VERSION_HISTORY *"([^"]*)"/ => sub { $config{shlib_version_history}=$1 }
181 if ($config{shlib_version_history} ne "") { $config{shlib_version_history} .= ":"; }
183 ($config{major}, $config{minor})
184 = ($config{version} =~ /^([0-9]+)\.([0-9\.]+)/);
185 ($config{shlib_major}, $config{shlib_minor})
186 = ($config{shlib_version_number} =~ /^([0-9]+)\.([0-9\.]+)/);
187 die "erroneous version information in opensslv.h: ",
188 "$config{major}, $config{minor}, $config{shlib_major}, $config{shlib_minor}\n"
189 if ($config{major} eq "" || $config{minor} eq ""
190 || $config{shlib_major} eq "" || $config{shlib_minor} eq "");
192 # Collect target configurations
194 my $pattern = catfile(dirname($0), "Configurations", "*.conf");
195 foreach (sort glob($pattern) ) {
200 print "Configuring OpenSSL version $config{version} (0x$config{version_num})\n";
204 $config{openssldir}="";
205 $config{processor}="";
207 $config{cross_compile_prefix}="";
208 $config{fipslibdir}="/usr/local/ssl/fips-2.0/lib/";
209 my $nofipscanistercheck=0;
210 $config{baseaddr}="0xFB00000";
215 # Top level directories to build
216 $config{dirs} = [ "crypto", "ssl", "engines", "apps", "test", "tools" ];
217 # crypto/ subdirectories to build
220 "md2", "md4", "md5", "sha", "mdc2", "hmac", "ripemd", "whrlpool", "poly1305",
221 "des", "aes", "rc2", "rc4", "rc5", "idea", "bf", "cast", "camellia", "seed", "chacha", "modes",
222 "bn", "ec", "rsa", "dsa", "dh", "dso", "engine",
223 "buffer", "bio", "stack", "lhash", "rand", "err",
224 "evp", "asn1", "pem", "x509", "x509v3", "conf", "txt_db", "pkcs7", "pkcs12", "comp", "ocsp", "ui",
225 "cms", "ts", "srp", "cmac", "ct", "async", "kdf"
228 # Known TLS and DTLS protocols
229 my @tls = qw(ssl3 tls1 tls1_1 tls1_2);
230 my @dtls = qw(dtls1 dtls1_2);
232 # Explicitelly known options that are possible to disable. They can
233 # be regexps, and will be used like this: /^no-${option}$/
234 # For developers: keep it sorted alphabetically
251 "crypto-mdebug-backtrace",
265 "ec_nistp_64_gcc_128",
292 "rijndael", # Old AES name
319 foreach my $proto ((@tls, @dtls))
321 push(@disablables, $proto);
322 push(@disablables, "$proto-method");
325 my @deprecated_disablables = (
329 # All of the following is disabled by default (RC5 was enabled before 0.9.8):
331 our %disabled = ( # "what" => "comment"
332 "ec_nistp_64_gcc_128" => "default",
337 "shared" => "default",
338 "ssl-trace" => "default",
339 "static-engine" => "default",
340 "unit-test" => "default",
342 "crypto-mdebug" => "default",
343 "heartbeats" => "default",
346 # Note: => pair form used for aesthetics, not to truly make a hash table
347 my @disable_cascades = (
348 # "what" => [ "cascade", ... ]
349 sub { $config{processor} eq "386" }
352 "ssl3-method" => [ "ssl3" ],
353 "zlib" => [ "zlib-dynamic" ],
354 "rijndael" => [ "aes" ],
356 "ec" => [ "ecdsa", "ecdh" ],
358 "dgram" => [ "dtls" ],
361 # SSL 3.0, (D)TLS 1.0 and TLS 1.1 require MD5 and SHA
362 "md5" => [ "ssl", "tls1", "tls1_1", "dtls1" ],
363 "sha" => [ "ssl", "tls1", "tls1_1", "dtls1" ],
365 # Additionally, SSL 3.0 requires either RSA or DSA+DH
367 && ($disabled{dsa} || $disabled{dh}); }
370 # (D)TLS 1.0 and TLS 1.1 also require either RSA or DSA+DH
371 # or ECDSA + ECDH. (D)TLS 1.2 has this requirement as well.
372 # (XXX: We don't support PSK-only builds).
374 && ($disabled{dsa} || $disabled{dh})
375 && ($disabled{ecdsa} || $disabled{ecdh}); }
376 => [ "tls1", "tls1_1", "tls1_2",
377 "dtls1", "dtls1_2" ],
381 # SRP and HEARTBEATS require TLSEXT
382 "tlsext" => [ "srp", "heartbeats" ],
384 "crypto-mdebug" => [ "crypto-mdebug-backtrace" ],
386 # Without DSO, we can't load dynamic engines, so don't build them dynamic
387 "dso" => [ "dynamic-engine" ],
389 # Without position independent code, there can be no shared libraries or DSOs
390 "pic" => [ "shared", "dynamic-engine" ],
393 # Avoid protocol support holes. Also disable all versions below N, if version
394 # N is disabled while N+1 is enabled.
396 my @list = (reverse @tls);
397 while ((my $first, my $second) = (shift @list, shift @list)) {
399 push @disable_cascades, ( sub { !$disabled{$first} && $disabled{$second} }
401 unshift @list, $second;
403 my @list = (reverse @dtls);
404 while ((my $first, my $second) = (shift @list, shift @list)) {
406 push @disable_cascades, ( sub { !$disabled{$first} && $disabled{$second} }
408 unshift @list, $second;
411 # Explicit "no-..." options will be collected in %disabled along with the defaults.
412 # To remove something from %disabled, use "enable-foo".
413 # For symmetry, "disable-foo" is a synonym for "no-foo".
415 my @generated_headers = (
416 "include/openssl/opensslconf.h",
417 "crypto/include/internal/bn_conf.h",
418 "crypto/include/internal/dso_conf.h"
421 my @generated_by_make_headers = (
428 &usage if ($#ARGV < 0);
433 $config{openssl_api_defines}=[];
434 $config{openssl_algorithm_defines}=[];
435 $config{openssl_thread_defines}=[];
436 $config{openssl_sys_defines}=[];
437 $config{openssl_other_defines}=[];
442 my $build_prefix = "release_";
446 if (grep /^reconf(igure)?$/, @argvcopy) {
447 if (-f "./configdata.pm") {
448 my $file = "./configdata.pm";
449 unless (my $return = do $file) {
450 die "couldn't parse $file: $@" if $@;
451 die "couldn't do $file: $!" unless defined $return;
452 die "couldn't run $file" unless $return;
455 @argvcopy = defined($configdata::config{perlargv}) ?
456 @{$configdata::config{perlargv}} : ();
457 die "Incorrect data to reconfigure, please do a normal configuration\n"
458 if (grep(/^reconf/,@argvcopy));
459 $ENV{CROSS_COMPILE} = $configdata::config{cross_compile_prefix}
460 if defined($configdata::config{cross_compile_prefix});
461 $ENV{CROSS_COMPILE} = $configdata::config{cc}
462 if defined($configdata::config{cc});
464 print "Reconfiguring with: ", join(" ",@argvcopy), "\n";
465 print " CROSS_COMPILE = ",$ENV{CROSS_COMPILE},"\n"
466 if $ENV{CROSS_COMPILE};
467 print " CC = ",$ENV{CC},"\n" if $ENV{CC};
468 } elsif (open IN, "<Makefile") {
470 # THIS SECTION IS TEMPORARY, it helps transitioning from Makefile
471 # centered information gathering the reading configdata.pm
475 if (/^CONFIGURE_ARGS=\s*(.*)\s*/) {
476 # Older form, we split the string and hope for the best
477 @argvcopy = split /\s+/, $_;
478 die "Incorrect data to reconfigure, please do a normal configuration\n"
479 if (grep(/^reconf/,@argvcopy));
480 } elsif (/^CROSS_COMPILE=\s*(.*)/) {
481 $ENV{CROSS_COMPILE}=$1;
482 } elsif (/^CC=\s*(?:\$\(CROSS_COMPILE\))?(.*?)$/) {
487 # END OF TEMPORARY SECTION
490 die "Insufficient data to reconfigure, please do a normal configuration\n";
494 $config{perlargv} = [ @argvcopy ];
496 my %unsupported_options = ();
497 my %deprecated_options = ();
500 # VMS is a case insensitive environment, and depending on settings
501 # out of our control, we may receive options uppercased. Let's
502 # downcase at least the part before any equal sign.
507 s /^-no-/no-/; # some people just can't read the instructions
509 # rewrite some options in "enable-..." form
510 s /^-?-?shared$/enable-shared/;
511 s /^sctp$/enable-sctp/;
512 s /^threads$/enable-threads/;
513 s /^zlib$/enable-zlib/;
514 s /^zlib-dynamic$/enable-zlib-dynamic/;
516 if (/^(no|disable|enable)-(.+)$/)
519 if (grep { $word =~ /^${_}$/ } @deprecated_disablables)
521 $deprecated_options{$_} = 1;
524 elsif (!grep { $word =~ /^${_}$/ } @disablables)
526 $unsupported_options{$_} = 1;
530 if (/^no-(.+)$/ || /^disable-(.+)$/)
532 foreach my $proto ((@tls, @dtls))
534 if ($1 eq "$proto-method")
536 $disabled{"$proto"} = "option($proto-method)";
542 foreach my $proto (@dtls)
544 $disabled{$proto} = "option(dtls)";
549 # Last one of its kind
550 $disabled{"ssl3"} = "option(ssl)";
554 # XXX: Tests will fail if all SSL/TLS
555 # protocols are disabled.
556 foreach my $proto (@tls)
558 $disabled{$proto} = "option(tls)";
561 elsif ($1 eq "static-engine")
563 delete $disabled{"dynamic-engine"};
565 elsif ($1 eq "dynamic-engine")
567 $disabled{"dynamic-engine"} = "option";
571 $disabled{$1} = "option";
574 elsif (/^enable-(.+)$/)
576 if ($1 eq "static-engine")
578 $disabled{"dynamic-engine"} = "option";
580 elsif ($1 eq "dynamic-engine")
582 delete $disabled{"dynamic-engine"};
585 delete $disabled{$algo};
587 $threads = 1 if ($algo eq "threads");
589 elsif (/^--strict-warnings$/)
591 $strict_warnings = 1;
595 $build_prefix = "debug_";
597 elsif (/^--release$/)
599 $build_prefix = "release_";
602 { $config{processor}=386; }
609 # No RSAref support any more since it's not needed.
610 # The check for the option is there so scripts aren't
613 elsif (/^nofipscanistercheck$/)
616 $nofipscanistercheck = 1;
624 elsif (/^--prefix=(.*)$/)
627 die "Directory given with --prefix MUST be absolute\n"
628 unless file_name_is_absolute($config{prefix});
630 elsif (/^--api=(.*)$/)
634 elsif (/^--libdir=(.*)$/)
638 elsif (/^--openssldir=(.*)$/)
640 $config{openssldir}=$1;
642 elsif (/^--with-zlib-lib=(.*)$/)
644 $withargs{zlib_lib}=$1;
646 elsif (/^--with-zlib-include=(.*)$/)
648 $withargs{zlib_include}="-I$1";
650 elsif (/^--with-fipslibdir=(.*)$/)
652 $config{fipslibdir}="$1/";
654 elsif (/^--with-baseaddr=(.*)$/)
656 $config{baseaddr}="$1";
658 elsif (/^--cross-compile-prefix=(.*)$/)
660 $config{cross_compile_prefix}=$1;
662 elsif (/^--config=(.*)$/)
666 elsif (/^-[lL](.*)$/ or /^-Wl,/)
672 push @user_defines, $1;
674 else # common if (/^[-+]/), just pass down...
676 $_ =~ s/%([0-9a-f]{1,2})/chr(hex($1))/gei;
677 $user_cflags.=" ".$_;
682 die "target already defined - $target (offending arg: $_)\n" if ($target ne "");
685 unless ($_ eq $target || /^no-/ || /^disable-/)
687 # "no-..." follows later after implied disactivations
688 # have been derived. (Don't take this too seroiusly,
689 # we really only write OPTIONS to the Makefile out of
692 if ($config{options} eq "")
693 { $config{options} = $_; }
695 { $config{options} .= " ".$_; }
698 if (defined($config{api}) && !exists $apitable->{$config{api}}) {
699 die "***** Unsupported api compatibility level: $config{api}\n",
702 if (keys %deprecated_options)
704 warn "***** Deprecated options: ",
705 join(", ", keys %deprecated_options), "\n";
707 if (keys %unsupported_options)
709 die "***** Unsupported options: ",
710 join(", ", keys %unsupported_options), "\n";
716 delete $disabled{"shared"} if ($disabled{"shared"} =~ /^default/);
720 @{$config{dirs}} = grep !/^fips$/, @{$config{dirs}};
723 my @tocheckfor = (keys %disabled);
724 while (@tocheckfor) {
725 my %new_tocheckfor = ();
726 my @cascade_copy = (@disable_cascades);
727 while (@cascade_copy) {
728 my ($test, $descendents) = (shift @cascade_copy, shift @cascade_copy);
729 if (ref($test) eq "CODE" ? $test->() : defined($disabled{$test})) {
731 $new_tocheckfor{$_} => 1; $disabled{$_} = "forced";
732 } grep { !defined($disabled{$_}) } @$descendents;
735 @tocheckfor = (keys %new_tocheckfor);
738 if ($target eq "TABLE") {
739 foreach (sort keys %table) {
740 print_table_entry($_, "TABLE");
745 if ($target eq "LIST") {
746 foreach (sort keys %table) {
747 print $_,"\n" unless $table{$_}->{template};
752 if ($target eq "HASH") {
753 print "%table = (\n";
754 foreach (sort keys %table) {
755 print_table_entry($_, "HASH");
760 # Backward compatibility?
761 if ($target =~ m/^CygWin32(-.*)$/) {
762 $target = "Cygwin".$1;
765 foreach (sort (keys %disabled))
767 $config{options} .= " no-$_";
769 printf " no-%-12s %-10s", $_, "[$disabled{$_}]";
781 elsif (/^dynamic-engine$/)
783 elsif (/^zlib-dynamic$/)
789 @{$config{dirs}} = grep !/^engines$/, @{$config{dirs}};
790 @{$config{sdirs}} = grep !/^engine$/, @{$config{sdirs}};
791 push @{$config{openssl_other_defines}}, "OPENSSL_NO_ENGINE";
796 ($ALGO = $algo = $_) =~ tr/[\-a-z]/[_A-Z]/;
798 if (/^asm$/ || /^err$/ || /^hw$/ || /^hw-/ || /^async$/
799 || /^autoalginit/ || /^autoerrinit/)
801 push @{$config{openssl_other_defines}}, "OPENSSL_NO_$ALGO";
802 print " OPENSSL_NO_$ALGO";
804 if (/^err$/) { push @user_defines, "OPENSSL_NO_ERR"; }
808 ($ALGO,$algo) = ("RMD160","rmd160") if ($algo eq "ripemd");
810 push @{$config{openssl_algorithm_defines}}, "OPENSSL_NO_$ALGO";
811 print " OPENSSL_NO_$ALGO";
813 # fix-up crypto/directory name(s)
814 $algo="whrlpool" if $algo eq "whirlpool";
815 $algo="ripemd" if $algo eq "rmd160";
816 @{$config{sdirs}} = grep { $_ ne $algo} @{$config{sdirs}};
825 print "Configuring for $target\n";
827 # Support for legacy targets having a name starting with 'debug-'
828 my ($d, $t) = $target =~ m/^(debug-)?(.*)$/;
830 $build_prefix = "debug_";
832 # If we do not find debug-foo in the table, the target is set to foo.
833 if (!$table{$target}) {
837 $config{target} = $target;
838 delete $table{$base_target}->{template}; # or the next test will fail.
839 my %target = resolve_config($target);
841 &usage if (!%target || $target{template});
844 my %target = ( %{$table{$base_target}}, %target );
846 $target{exe_extension}="";
847 $target{exe_extension}=".exe" if ($config{target} eq "DJGPP"
848 || $config{target} =~ /^(?:Cygwin|mingw)/);
849 $target{exe_extension}=".nlm" if ($config{target} =~ /netware/);
850 $target{exe_extension}=".pm" if ($config{target} =~ /vos/);
852 ($target{shared_extension_simple}=$target{shared_extension})
853 =~ s|\.\$\(SHLIB_MAJOR\)\.\$\(SHLIB_MINOR\)||;
854 $target{dso_extension}=$target{shared_extension_simple};
855 ($target{shared_import_extension}=$target{shared_extension_simple}.".a")
856 if ($config{target} =~ /^(?:Cygwin|mingw)/);
859 $default_ranlib = which("ranlib") || "true";
860 $config{perl} = $ENV{'PERL'} || which("perl5") || which("perl") || "perl";
861 my $make = $ENV{'MAKE'} || "make";
863 $config{cross_compile_prefix} = $ENV{'CROSS_COMPILE'}
864 if $config{cross_compile_prefix} eq "";
866 # Allow environment CC to override compiler...
867 $target{cc} = $ENV{CC} || $target{cc};
869 # For cflags, lflags, plib_lflags, ex_libs and defines, add the debug_
870 # or release_ attributes.
871 # Do it in such a way that no spurious space is appended (hence the grep).
872 $config{defines} = [ @{$target{defines}},
873 @{$target{$build_prefix."defines"}} ];
874 $config{cflags} = join(" ",
875 grep { $_ ne "" } ($target{cflags},
876 $target{$build_prefix."cflags"}));
877 $config{lflags} = join(" ",
878 grep { $_ ne "" } ($target{lflags},
879 $target{$build_prefix."lflags"}));
880 $config{plib_lflags} = join(" ",
881 grep { $_ ne "" } ($target{plib_lflags},
882 $target{$build_prefix."plib_lflags"}));
883 $config{ex_libs} = join(" ",
884 grep { $_ ne "" } ($target{ex_libs},
885 $target{$build_prefix."ex_libs"}));
887 $target{ranlib} = $ENV{'RANLIB'} || $target{ranlib} || $default_ranlib;
888 $target{ar} = $ENV{'AR'} || "ar";
889 $target{arflags} = "" if !defined($target{arflags});
891 # Make sure build_scheme is consistent.
892 $target{build_scheme} = [ $target{build_scheme} ]
893 if ref($target{build_scheme}) ne "ARRAY";
895 ###### TO BE REMOVED BEFORE FINAL RELEASE
897 ###### If the user has chosen --unified, we give it to them.
898 ###### The same happens if we detect that they try to build out-of-source.
899 if ($target{build_file} eq "Makefile"
900 && $target{build_scheme}->[0] eq "unixmake"
901 && ($unified || $srcdir ne $blddir)) {
902 $target{build_scheme} = [ "unified", "unix" ];
905 my ($builder, $builder_platform, @builder_opts) =
906 @{$target{build_scheme}};
908 if ($target =~ /^mingw/ && `$target{cc} --target-help 2>&1` =~ m/-mno-cygwin/m)
910 $config{cflags} .= " -mno-cygwin";
911 $target{shared_ldflag} .= " -mno-cygwin";
914 if ($target =~ /linux.*-mips/ && !$disabled{asm} && $user_cflags !~ /-m(ips|arch=)/) {
915 # minimally required architecture flags for assembly modules
916 $config{cflags}="-mips2 $config{cflags}" if ($target =~ /mips32/);
917 $config{cflags}="-mips3 $config{cflags}" if ($target =~ /mips64/);
920 my $no_shared_warn=0;
921 my $no_user_cflags=0;
922 my $no_user_defines=0;
924 # The DSO code currently always implements all functions so that no
925 # applications will have to worry about that from a compilation point
926 # of view. However, the "method"s may return zero unless that platform
927 # has support compiled in for them. Currently each method is enabled
928 # by a define "DSO_<name>" ... we translate the "dso_scheme" config
929 # string entry into using the following logic;
930 if (!$disabled{dso} && $target{dso_scheme} ne "")
932 $target{dso_scheme} =~ tr/[a-z]/[A-Z]/;
933 if ($target{dso_scheme} eq "DLFCN")
935 $config{defines} = [ "DSO_DLFCN", "HAVE_DLFCN_H",
936 @{$config{defines}} ]
938 elsif ($target{dso_scheme} eq "DLFCN_NO_H")
940 $config{defines} = [ "DSO_DLFCN", @{$config{defines}} ]
944 $config{defines} = [ "DSO_$target{dso_scheme}",
945 @{$config{defines}} ]
949 my $thread_cflags = "";
951 if ($target{thread_cflag} ne "(unknown)" && !$disabled{threads})
953 # If we know how to do it, support threads by default.
956 if ($target{thread_cflag} eq "(unknown)" && $threads)
958 # If the user asked for "threads", [s]he is also expected to
959 # provide any system-dependent compiler options that are
961 if ($no_user_cflags && $no_user_defines)
963 print "You asked for multi-threading support, but didn't\n";
964 print "provide any system-specific compiler options\n";
967 push @thread_defines, "OPENSSL_THREADS";
971 $thread_cflags=" $target{thread_cflag}";
972 push @thread_defines, @{$target{thread_defines}}, "OPENSSL_THREADS";
975 $config{ex_libs}="$libs$config{ex_libs}" if ($libs ne "");
979 @{$config{defines}} = grep !/^[BL]_ENDIAN$/, @{$config{defines}}
985 $config{cflags} = "$thread_cflags $config{cflags}" if $thread_cflags;
986 push @{$config{defines}}, @thread_defines;
987 push @{$config{openssl_thread_defines}}, @thread_defines;
990 unless ($disabled{zlib})
992 push @{$config{defines}}, "ZLIB";
993 if (defined($disabled{"zlib-dynamic"}))
995 if (defined($withargs{zlib_lib}))
997 $config{ex_libs} .= " -L" . $withargs{zlib_lib} . " -lz";
1001 $config{ex_libs} .= " -lz";
1006 push @{$config{defines}}, "ZLIB_SHARED";
1010 # With "deprecated" disable all deprecated features.
1011 if (defined($disabled{"deprecated"})) {
1012 $config{api} = $maxapi;
1015 if ($target{shared_target} eq "")
1018 if ((!$disabled{shared} || !$disabled{"dynamic-engine"})
1020 $disabled{shared} = "no-shared-target";
1021 $disabled{pic} = $disabled{shared} = $disabled{"dynamic-engine"} =
1025 if ($disabled{"dynamic-engine"}) {
1026 push @{$config{defines}}, "OPENSSL_NO_DYNAMIC_ENGINE";
1027 $config{dynamic_engines} = 0;
1029 push @{$config{defines}}, "OPENSSL_NO_STATIC_ENGINE";
1030 $config{dynamic_engines} = 1;
1037 # This saves the build files from having to check
1040 $target{shared_cflag} = $target{shared_ldflag} =
1041 $target{shared_rcflag} = "";
1045 push @{$config{defines}}, "OPENSSL_PIC";
1048 if ($target{sys_id} ne "")
1050 push @{$config{openssl_sys_defines}}, "OPENSSL_SYS_$target{sys_id}";
1053 if ($target{ranlib} eq "")
1055 $target{ranlib} = $default_ranlib;
1058 unless ($disabled{asm}) {
1059 $target{cpuid_asm_src}=$table{BASE}->{cpuid_asm_src} if ($config{processor} eq "386");
1060 $target{bn_asm_src} =~ s/\w+-gf2m.c// if (defined($disabled{ec2m}));
1062 # bn-586 is the only one implementing bn_*_part_words
1063 push @{$config{defines}}, "OPENSSL_BN_ASM_PART_WORDS" if ($target{bn_asm_src} =~ /bn-586/);
1064 push @{$config{defines}}, "OPENSSL_IA32_SSE2" if (!$no_sse2 && $target{bn_asm_src} =~ /86/);
1066 push @{$config{defines}}, "OPENSSL_BN_ASM_MONT" if ($target{bn_asm_src} =~ /-mont/);
1067 push @{$config{defines}}, "OPENSSL_BN_ASM_MONT5" if ($target{bn_asm_src} =~ /-mont5/);
1068 push @{$config{defines}}, "OPENSSL_BN_ASM_GF2m" if ($target{bn_asm_src} =~ /-gf2m/);
1070 if ($config{fips}) {
1071 push @{$config{openssl_other_defines}}, "OPENSSL_FIPS";
1074 if ($target{sha1_asm_src}) {
1075 push @{$config{defines}}, "SHA1_ASM" if ($target{sha1_asm_src} =~ /sx86/ || $target{sha1_asm_src} =~ /sha1/);
1076 push @{$config{defines}}, "SHA256_ASM" if ($target{sha1_asm_src} =~ /sha256/);
1077 push @{$config{defines}}, "SHA512_ASM" if ($target{sha1_asm_src} =~ /sha512/);
1079 if ($target{md5_asm_src}) {
1080 push @{$config{defines}}, "MD5_ASM";
1082 $target{cast_asm_src}=$table{BASE}->{cast_asm_src} unless $disabled{pic}; # CAST assembler is not PIC
1083 if ($target{rmd160_asm_src}) {
1084 push @{$config{defines}}, "RMD160_ASM";
1086 if ($target{aes_asm_src}) {
1087 push @{$config{defines}}, "AES_ASM" if ($target{aes_asm_src} =~ m/\baes-/);;
1088 # aes-ctr.fake is not a real file, only indication that assembler
1089 # module implements AES_ctr32_encrypt...
1090 push @{$config{defines}}, "AES_CTR_ASM" if ($target{aes_asm_src} =~ s/\s*aes-ctr\.fake//);
1091 # aes-xts.fake indicates presence of AES_xts_[en|de]crypt...
1092 push @{$config{defines}}, "AES_XTS_ASM" if ($target{aes_asm_src} =~ s/\s*aes-xts\.fake//);
1093 $target{aes_asm_src} =~ s/\s*(vpaes|aesni)-x86\.s//g if ($no_sse2);
1094 push @{$config{defines}}, "VPAES_ASM" if ($target{aes_asm_src} =~ m/vpaes/);
1095 push @{$config{defines}}, "BSAES_ASM" if ($target{aes_asm_src} =~ m/bsaes/);
1097 if ($target{wp_asm_src} =~ /mmx/) {
1098 if ($config{processor} eq "386") {
1099 $target{wp_asm_src}=$table{BASE}->{wp_asm_src};
1100 } elsif (!$disabled{"whirlpool"}) {
1101 $config{cflags}.=" -DWHIRLPOOL_ASM";
1104 if ($target{modes_asm_src} =~ /ghash-/) {
1105 push @{$config{defines}}, "GHASH_ASM";
1107 if ($target{ec_asm_src} =~ /ecp_nistz256/) {
1108 push @{$config{defines}}, "ECP_NISTZ256_ASM";
1110 if ($target{poly1305_asm_src} ne "") {
1111 push @{$config{defines}}, "POLY1305_ASM";
1115 my $ecc = $target{cc};
1117 # Is the compiler gcc or clang? $ecc is used below to see if
1118 # error-checking can be turned on.
1119 my $ccpcc = "$config{cross_compile_prefix}$target{cc}";
1120 $config{makedepprog} = 'makedepend';
1121 open(PIPE, "$ccpcc --version 2>&1 | head -2 |");
1123 $config{makedepprog} = $ccpcc if /clang|gcc/;
1124 $ecc = "clang" if /clang/;
1125 $ecc = "gcc" if /gcc/;
1131 # Deal with bn_ops ###################################################
1134 $config{export_var_as_fn} =0;
1135 my $def_int="unsigned int";
1136 $config{rc4_int} =$def_int;
1137 ($config{b64l},$config{b64},$config{b32})=(0,0,1);
1140 foreach (sort split(/\s+/,$target{bn_ops})) {
1141 $count++ if /SIXTY_FOUR_BIT|SIXTY_FOUR_BIT_LONG|THIRTY_TWO_BIT/;
1142 $config{export_var_as_fn}=1 if $_ eq 'EXPORT_VAR_AS_FN';
1143 $config{bn_ll}=1 if $_ eq 'BN_LLONG';
1144 $config{rc4_int}="unsigned char" if $_ eq 'RC4_CHAR';
1145 ($config{b64l},$config{b64},$config{b32})
1146 =(0,1,0) if $_ eq 'SIXTY_FOUR_BIT';
1147 ($config{b64l},$config{b64},$config{b32})
1148 =(1,0,0) if $_ eq 'SIXTY_FOUR_BIT_LONG';
1149 ($config{b64l},$config{b64},$config{b32})
1150 =(0,0,1) if $_ eq 'THIRTY_TWO_BIT';
1152 die "Exactly one of SIXTY_FOUR_BIT|SIXTY_FOUR_BIT_LONG|THIRTY_TWO_BIT can be set in bn_ops\n"
1156 # Hack cflags for better warnings (dev option) #######################
1158 # "Stringify" the C flags string. This permits it to be made part of a string
1159 # and works as well on command lines.
1160 $config{cflags} =~ s/([\\\"])/\\\1/g;
1162 if (defined($config{api})) {
1163 $config{openssl_api_defines} = [ "OPENSSL_MIN_API=".$apitable->{$config{api}} ];
1164 my $apiflag = sprintf("OPENSSL_API_COMPAT=%s", $apitable->{$config{api}});
1165 push @{$config{defines}}, $apiflag;
1168 if ($strict_warnings)
1171 die "ERROR --strict-warnings requires gcc or clang"
1172 unless $ecc eq 'gcc' || $ecc eq 'clang';
1173 foreach $wopt (split /\s+/, $gcc_devteam_warn)
1175 $config{cflags} .= " $wopt" unless ($config{cflags} =~ /(?:^|\s)$wopt(?:\s|$)/)
1177 if ($ecc eq "clang")
1179 foreach $wopt (split /\s+/, $clang_devteam_warn)
1181 $config{cflags} .= " $wopt" unless ($config{cflags} =~ /(?:^|\s)$wopt(?:\s|$)/)
1186 unless ($disabled{"crypto-mdebug-backtrace"})
1188 foreach my $wopt (split /\s+/, $memleak_devteam_backtrace)
1190 $config{cflags} .= " $wopt" unless ($config{cflags} =~ /(?:^|\s)$wopt(?:\s|$)/)
1192 if ($target =~ /^BSD-/)
1194 $config{ex_libs} .= " -lexecinfo";
1198 if ($user_cflags ne "") { $config{cflags}="$config{cflags}$user_cflags"; }
1199 else { $no_user_cflags=1; }
1200 if (@user_defines) { $config{defines}=[ @{$config{defines}}, @user_defines ]; }
1201 else { $no_user_defines=1; }
1203 # ALL MODIFICATIONS TO %config and %target MUST BE DONE FROM HERE ON
1205 # If we use the unified build, collect information from build.info files
1206 my %unified_info = ();
1208 if ($builder eq "unified") {
1209 # Store the name of the template file we will build the build file from
1210 # in %config. This may be useful for the build file itself.
1211 my $build_file_template =
1212 catfile($srcdir, "Configurations",
1213 $builder_platform."-".$target{build_file}.".tmpl");
1214 $build_file_template =
1215 catfile($srcdir, "Configurations", $target{build_file}.".tmpl")
1216 if (! -f $build_file_template);
1217 $config{build_file_template} = $build_file_template;
1219 use lib catdir(dirname(__FILE__),"util");
1220 use with_fallback qw(Text::Template);
1225 my $relativeto = shift || ".";
1227 $dir = catdir($base,$dir) unless isabsolute($dir);
1229 # Make sure the directories we're building in exists
1232 my $res = abs2rel(absolutedir($dir), rel2abs($relativeto));
1233 #print STDERR "DEBUG[cleandir]: $dir , $base => $res\n";
1240 my $relativeto = shift || ".";
1242 $file = catfile($base,$file) unless isabsolute($file);
1244 my $d = dirname($file);
1245 my $f = basename($file);
1247 # Make sure the directories we're building in exists
1250 my $res = abs2rel(catfile(absolutedir($d), $f), rel2abs($relativeto));
1251 #print STDERR "DEBUG[cleanfile]: $d , $f => $res\n";
1255 my @build_infos = ( [ ".", "build.info" ] );
1256 foreach (@{$config{dirs}}) {
1257 push @build_infos, [ $_, "build.info" ]
1258 if (-f catfile($srcdir, $_, "build.info"));
1260 foreach (@{$config{sdirs}}) {
1261 push @build_infos, [ catdir("crypto", $_), "build.info" ]
1262 if (-f catfile($srcdir, "crypto", $_, "build.info"));
1264 foreach (@{$config{engdirs}}) {
1265 push @build_infos, [ catdir("engines", $_), "build.info" ]
1266 if (-f catfile($srcdir, "engines", $_, "build.info"));
1269 foreach (@build_infos) {
1270 my $sourced = catdir($srcdir, $_->[0]);
1271 my $buildd = catdir($blddir, $_->[0]);
1276 # The basic things we're trying to build
1282 my @intermediates = ();
1290 my %sharednames = ();
1292 my $template = Text::Template->new(TYPE => 'FILE',
1293 SOURCE => catfile($sourced, $f));
1294 die "Something went wrong with $sourced/$f: $!\n" unless $template;
1297 $template->fill_in(HASH => { config => \%config,
1299 disabled => \%disabled,
1300 builddir => abs2rel($buildd, $blddir),
1301 sourcedir => abs2rel($sourced, $blddir),
1302 buildtop => abs2rel($blddir, $blddir),
1303 sourcetop => abs2rel($srcdir, $blddir) },
1304 DELIMITERS => [ "{-", "-}" ]);
1306 # The top item of this stack has the following values
1307 # -2 positive already run and we found ELSE (following ELSIF should fail)
1308 # -1 positive already run (skip until ENDIF)
1309 # 0 negatives so far (if we're at a condition, check it)
1310 # 1 last was positive (don't skip lines until next ELSE, ELSIF or ENDIF)
1311 # 2 positive ELSE (following ELSIF should fail)
1313 collect_information(
1314 collect_from_array([ @text ],
1315 qr/\\$/ => sub { my $l1 = shift; my $l2 = shift;
1316 $l1 =~ s/\\$//; $l1.$l2 }),
1317 # Info we're looking for
1318 qr/^\s*IF\[((?:\\.|[^\\\]])*)\]\s*$/
1319 => sub { push @skip, !! $1; },
1320 qr/^\s*ELSIF\[((?:\\.|[^\\\]])*)\]\s*$/
1321 => sub { die "ELSIF out of scope" if ! @skip;
1322 die "ELSIF following ELSE" if abs($skip[$#skip]) == 2;
1323 $skip[$#skip] = -1 if $skip[$#skip] != 0;
1324 $skip[$#skip] = !! $1
1325 if $skip[$#skip] == 0; },
1327 => sub { die "ELSE out of scope" if ! @skip;
1328 $skip[$#skip] = -2 if $skip[$#skip] != 0;
1329 $skip[$#skip] = 2 if $skip[$#skip] == 0; },
1331 => sub { die "ENDIF out of scope" if ! @skip;
1333 qr/^\s*PROGRAMS\s*=\s*(.*)\s*$/
1334 => sub { push @programs, split(/\s+/, $1)
1335 if !@skip || $skip[$#skip] > 0 },
1336 qr/^\s*LIBS\s*=\s*(.*)\s*$/
1337 => sub { push @libraries, split(/\s+/, $1)
1338 if !@skip || $skip[$#skip] > 0 },
1339 qr/^\s*ENGINES\s*=\s*(.*)\s*$/
1340 => sub { push @engines, split(/\s+/, $1)
1341 if !@skip || $skip[$#skip] > 0 },
1342 qr/^\s*SCRIPTS\s*=\s*(.*)\s*$/
1343 => sub { push @scripts, split(/\s+/, $1)
1344 if !@skip || $skip[$#skip] > 0 },
1345 qr/^\s*EXTRA\s*=\s*(.*)\s*$/
1346 => sub { push @extra, split(/\s+/, $1)
1347 if !@skip || $skip[$#skip] > 0 },
1349 qr/^\s*ORDINALS\[((?:\\.|[^\\\]])+)\]\s*=\s*(.*)\s*$/,
1350 => sub { push @{$ordinals{$1}}, split(/\s+/, $2)
1351 if !@skip || $skip[$#skip] > 0 },
1352 qr/^\s*SOURCE\[((?:\\.|[^\\\]])+)\]\s*=\s*(.*)\s*$/
1353 => sub { push @{$sources{$1}}, split(/\s+/, $2)
1354 if !@skip || $skip[$#skip] > 0 },
1355 qr/^\s*INCLUDE\[((?:\\.|[^\\\]])+)\]\s*=\s*(.*)\s*$/
1356 => sub { push @{$includes{$1}}, split(/\s+/, $2)
1357 if !@skip || $skip[$#skip] > 0 },
1358 qr/^\s*DEPEND\[((?:\\.|[^\\\]])+)\]\s*=\s*(.*)\s*$/
1359 => sub { push @{$depends{$1}}, split(/\s+/, $2)
1360 if !@skip || $skip[$#skip] > 0 },
1361 qr/^\s*RENAME\[((?:\\.|[^\\\]])+)\]\s*=\s*(.*)\s*$/
1362 => sub { push @{$renames{$1}}, split(/\s+/, $2)
1363 if !@skip || $skip[$#skip] > 0 },
1364 qr/^\s*SHARED_NAME\[((?:\\.|[^\\\]])+)\]\s*=\s*(.*)\s*$/
1365 => sub { push @{$sharednames{$1}}, split(/\s+/, $2)
1366 if !@skip || $skip[$#skip] > 0 },
1367 qr/^\s*BEGINRAW\[((?:\\.|[^\\\]])+)\]\s*$/
1369 my $lineiterator = shift;
1370 my $target_kind = $1;
1371 while (defined $lineiterator->()) {
1373 if (/^\s*ENDRAW\[((?:\\.|[^\\\]])+)\]\s*$/) {
1374 die "ENDRAW doesn't match BEGINRAW"
1375 if $1 ne $target_kind;
1378 next if @skip && $skip[$#skip] <= 0;
1380 if ($target_kind eq $target{build_file}
1381 || $target_kind eq $target{build_file}."(".$builder_platform.")");
1384 qr/^(?:#.*|\s*)$/ => sub { },
1385 "OTHERWISE" => sub { die "Something wrong with this line:\n$_\nat $sourced/$f" }
1387 die "runaway IF?" if (@skip);
1389 foreach (keys %renames) {
1390 die "$_ renamed to more than one thing: "
1391 ,join(" ", @{$renames{$_}}),"\n"
1392 if scalar @{$renames{$_}} > 1;
1393 my $dest = cleanfile($buildd, $_, $blddir);
1394 my $to = cleanfile($buildd, $renames{$_}->[0], $blddir);
1395 die "$dest renamed to more than one thing: "
1396 ,$unified_info{rename}->{$dest}, $to
1397 unless !defined($unified_info{rename}->{$dest})
1398 or $unified_info{rename}->{$dest} eq $to;
1399 $unified_info{rename}->{$dest} = $to;
1402 foreach (@programs) {
1403 my $program = cleanfile($buildd, $_, $blddir);
1404 if ($unified_info{rename}->{$program}) {
1405 $program = $unified_info{rename}->{$program};
1407 $unified_info{programs}->{$program} = 1;
1410 foreach (@libraries) {
1411 my $library = cleanfile($buildd, $_, $blddir);
1412 if ($unified_info{rename}->{$library}) {
1413 $library = $unified_info{rename}->{$library};
1415 $unified_info{libraries}->{$library} = 1;
1418 die <<"EOF" if scalar @engines and !$config{dynamic_engines};
1419 ENGINES can only be used if configured with 'dynamic-engine'.
1420 This is usually a fault in a build.info file.
1422 foreach (@engines) {
1423 my $library = cleanfile($buildd, $_, $blddir);
1424 if ($unified_info{rename}->{$library}) {
1425 $library = $unified_info{rename}->{$library};
1427 $unified_info{engines}->{$library} = 1;
1430 foreach (@scripts) {
1431 my $script = cleanfile($buildd, $_, $blddir);
1432 if ($unified_info{rename}->{$script}) {
1433 $script = $unified_info{rename}->{$script};
1435 $unified_info{scripts}->{$script} = 1;
1439 my $extra = cleanfile($buildd, $_, $blddir);
1440 $unified_info{extra}->{$extra} = 1;
1443 push @{$unified_info{rawlines}}, @rawlines;
1445 unless ($disabled{shared}) {
1446 # Check sharednames.
1447 foreach (keys %sharednames) {
1448 my $dest = cleanfile($buildd, $_, $blddir);
1449 if ($unified_info{rename}->{$dest}) {
1450 $dest = $unified_info{rename}->{$dest};
1452 die "shared_name for $dest with multiple values: "
1453 ,join(" ", @{$sharednames{$_}}),"\n"
1454 if scalar @{$sharednames{$_}} > 1;
1455 my $to = cleanfile($buildd, $sharednames{$_}->[0], $blddir);
1456 die "shared_name found for a library $dest that isn't defined\n"
1457 unless $unified_info{libraries}->{$dest};
1458 die "shared_name for $dest with multiple values: "
1459 ,$unified_info{sharednames}->{$dest}, ", ", $to
1460 unless !defined($unified_info{sharednames}->{$dest})
1461 or $unified_info{sharednames}->{$dest} eq $to;
1462 $unified_info{sharednames}->{$dest} = $to;
1465 # Additionally, we set up sharednames for libraries that don't
1466 # have any, as themselves.
1467 foreach (keys %{$unified_info{libraries}}) {
1468 if (!defined $unified_info{sharednames}->{$_}) {
1469 $unified_info{sharednames}->{$_} = $_
1474 foreach (keys %ordinals) {
1476 my $ddest = cleanfile($buildd, $_, $blddir);
1477 if ($unified_info{rename}->{$ddest}) {
1478 $ddest = $unified_info{rename}->{$ddest};
1480 foreach (@{$ordinals{$dest}}) {
1481 my %known_ordinals =
1484 cleanfile($sourced, catfile("util", "libeay.num"), $blddir),
1486 cleanfile($sourced, catfile("util", "ssleay.num"), $blddir)
1488 my $o = $known_ordinals{$_};
1489 die "Ordinals for $ddest defined more than once\n"
1490 if $unified_info{ordinals}->{$ddest};
1491 $unified_info{ordinals}->{$ddest} = [ $_, $o ];
1495 foreach (keys %sources) {
1497 my $ddest = cleanfile($buildd, $_, $blddir);
1498 if ($unified_info{rename}->{$ddest}) {
1499 $ddest = $unified_info{rename}->{$ddest};
1501 foreach (@{$sources{$dest}}) {
1502 my $s = cleanfile($sourced, $_, $blddir);
1504 # If it isn't in the source tree, we assume it's generated
1507 $s = cleanfile($buildd, $_, $blddir);
1509 # We recognise C and asm files
1510 if ($s =~ /\.[csS]\b$/) {
1511 (my $o = $_) =~ s/\.[csS]\b$/.o/;
1512 $o = cleanfile($buildd, $o, $blddir);
1513 $unified_info{sources}->{$ddest}->{$o} = 1;
1514 $unified_info{sources}->{$o}->{$s} = 1;
1516 $unified_info{sources}->{$ddest}->{$s} = 1;
1521 foreach (keys %depends) {
1523 my $ddest = cleanfile($buildd, $_, $blddir);
1524 if ($unified_info{rename}->{$ddest}) {
1525 $ddest = $unified_info{rename}->{$ddest};
1527 foreach (@{$depends{$dest}}) {
1528 my $d = cleanfile($sourced, $_, $blddir);
1530 # If we know it's generated, or assume it is because we can't
1531 # find it in the source tree, we set file we depend on to be
1532 # in the build tree rather than the source tree, and assume
1533 # and that there are lines to build it in a BEGINRAW..ENDRAW
1534 # section or in the Makefile template.
1536 || !(grep { $d eq $_ }
1537 map { cleanfile($srcdir, $_, $blddir) }
1538 (@generated_headers, @generated_by_make_headers))) {
1539 $d = cleanfile($buildd, $_, $blddir);
1541 # Take note if the file to depend on is being renamed
1542 if ($unified_info{rename}->{$d}) {
1543 $d = $unified_info{rename}->{$d};
1545 $unified_info{depends}->{$ddest}->{$d} = 1;
1546 # If we depend on a header file, let's make sure it
1549 my $i = dirname($d);
1550 push @{$unified_info{includes}->{$ddest}}, $i
1551 unless grep { $_ eq $i } @{$unified_info{includes}->{$ddest}};
1556 foreach (keys %includes) {
1558 my $ddest = cleanfile($buildd, $_, $blddir);
1559 if ($unified_info{rename}->{$ddest}) {
1560 $ddest = $unified_info{rename}->{$ddest};
1562 foreach (@{$includes{$dest}}) {
1563 my $i = cleandir($sourced, $_, $blddir);
1564 push @{$unified_info{includes}->{$ddest}}, $i
1565 unless grep { $_ eq $i } @{$unified_info{includes}->{$ddest}};
1570 ### Make unified_info a bit more efficient
1571 # One level structures
1572 foreach (("programs", "libraries", "engines", "scripts", "extra")) {
1573 $unified_info{$_} = [ sort keys %{$unified_info{$_}} ];
1575 # Two level structures
1576 foreach my $l1 (("sources", "ldadd", "depends")) {
1577 foreach my $l2 (sort keys %{$unified_info{$l1}}) {
1578 $unified_info{$l1}->{$l2} =
1579 [ sort keys %{$unified_info{$l1}->{$l2}} ];
1584 # For the schemes that need it, we provide the old *_obj configs
1585 # from the *_asm_obj ones
1586 foreach (grep /_(asm|aux)_src$/, keys %target) {
1588 (my $obj = $_) =~ s/_(asm|aux)_src$/_obj/;
1589 ($target{$obj} = $target{$src}) =~ s/\.[csS]\b/.o/g;
1592 # Write down our configuration where it fits #########################
1594 open(OUT,">configdata.pm") || die "unable to create configdata.pm: $!\n";
1602 #use vars qw(\@ISA \@EXPORT);
1603 our \@ISA = qw(Exporter);
1604 our \@EXPORT = qw(\%config \%target %disabled %withargs %unified_info);
1607 print OUT "our %config = (\n";
1608 foreach (sort keys %config) {
1609 if (ref($config{$_}) eq "ARRAY") {
1610 print OUT " ", $_, " => [ ", join(", ",
1611 map { quotify("perl", $_) }
1612 @{$config{$_}}), " ],\n";
1614 print OUT " ", $_, " => ", quotify("perl", $config{$_}), ",\n"
1621 print OUT "our %target = (\n";
1622 foreach (sort keys %target) {
1623 if (ref($target{$_}) eq "ARRAY") {
1624 print OUT " ", $_, " => [ ", join(", ",
1625 map { quotify("perl", $_) }
1626 @{$target{$_}}), " ],\n";
1628 print OUT " ", $_, " => ", quotify("perl", $target{$_}), ",\n"
1635 print OUT "our \%available_protocols = (\n";
1636 print OUT " tls => [ ", join(", ", map { quotify("perl", $_) } @tls), " ],\n";
1637 print OUT " dtls => [ ", join(", ", map { quotify("perl", $_) } @dtls), " ],\n";
1642 print OUT "our \%disabled = (\n";
1643 foreach (sort keys %disabled) {
1644 print OUT " ", quotify("perl", $_), " => ", quotify("perl", $disabled{$_}), ",\n";
1650 print OUT "our %withargs = (\n";
1651 foreach (sort keys %withargs) {
1652 if (ref($withargs{$_}) eq "ARRAY") {
1653 print OUT " ", $_, " => [ ", join(", ",
1654 map { quotify("perl", $_) }
1655 @{$withargs{$_}}), " ],\n";
1657 print OUT " ", $_, " => ", quotify("perl", $withargs{$_}), ",\n"
1664 if ($builder eq "unified") {
1669 if (ref $_ eq "ARRAY") {
1670 print OUT " "x$indent, "[\n";
1672 $recurse->($indent + 4, $_);
1674 print OUT " "x$indent, "],\n";
1675 } elsif (ref $_ eq "HASH") {
1677 print OUT " "x$indent, "{\n";
1678 foreach (sort keys %h) {
1679 if (ref $h{$_} eq "") {
1680 print OUT " "x($indent + 4), quotify("perl", $_), " => ", quotify("perl", $h{$_}), ",\n";
1682 print OUT " "x($indent + 4), quotify("perl", $_), " =>\n";
1683 $recurse->($indent + 8, $h{$_});
1686 print OUT " "x$indent, "},\n";
1688 print OUT " "x$indent, quotify("perl", $_), ",\n";
1692 print OUT "our %unified_info = (\n";
1693 foreach (sort keys %unified_info) {
1694 if (ref $unified_info{$_} eq "") {
1695 print OUT " "x4, quotify("perl", $_), " => ", quotify("perl", $unified_info{$_}), ",\n";
1697 print OUT " "x4, quotify("perl", $_), " =>\n";
1698 $recurse->(8, $unified_info{$_});
1710 print "IsMK1MF =", ($builder eq "mk1mf" ? "yes" : "no"), "\n";
1711 print "CC =$target{cc}\n";
1712 print "CFLAG =$config{cflags}\n";
1713 print "DEFINES =",join(" ", @{$config{defines}}),"\n";
1714 print "LFLAG =$config{lflags}\n";
1715 print "PLIB_LFLAG =$config{plib_lflags}\n";
1716 print "EX_LIBS =$config{ex_libs}\n";
1717 print "CPUID_OBJ =$target{cpuid_obj}\n";
1718 print "BN_ASM =$target{bn_obj}\n";
1719 print "EC_ASM =$target{ec_obj}\n";
1720 print "DES_ENC =$target{des_obj}\n";
1721 print "AES_ENC =$target{aes_obj}\n";
1722 print "BF_ENC =$target{bf_obj}\n";
1723 print "CAST_ENC =$target{cast_obj}\n";
1724 print "RC4_ENC =$target{rc4_obj}\n";
1725 print "RC5_ENC =$target{rc5_obj}\n";
1726 print "MD5_OBJ_ASM =$target{md5_obj}\n";
1727 print "SHA1_OBJ_ASM =$target{sha1_obj}\n";
1728 print "RMD160_OBJ_ASM=$target{rmd160_obj}\n";
1729 print "CMLL_ENC =$target{cmll_obj}\n";
1730 print "MODES_OBJ =$target{modes_obj}\n";
1731 print "PADLOCK_OBJ =$target{padlock_obj}\n";
1732 print "CHACHA_ENC =$target{chacha_obj}\n";
1733 print "POLY1305_OBJ =$target{poly1305_obj}\n";
1734 print "PROCESSOR =$config{processor}\n";
1735 print "RANLIB =$target{ranlib}\n";
1736 print "ARFLAGS =$target{arflags}\n";
1737 print "PERL =$config{perl}\n";
1739 print "SIXTY_FOUR_BIT_LONG mode\n" if $config{b64l};
1740 print "SIXTY_FOUR_BIT mode\n" if $config{b64};
1741 print "THIRTY_TWO_BIT mode\n" if $config{b32};
1742 print "BN_LLONG mode\n" if $config{bn_ll};
1743 print "RC4 uses $config{rc4_int}\n" if $config{rc4_int} != $def_int;
1745 for (@generated_headers) {
1746 mkpath(catdir($blddir, dirname($_)));
1747 run_dofile(catfile($blddir, $_),
1748 catfile($srcdir, $_.".in"));
1752 ### When the old "unixmake" scheme goes away, so does this function
1754 sub build_Makefile {
1755 run_dofile("Makefile","Makefile.in");
1757 # Copy all Makefile.in to Makefile (except top-level)
1766 return if ($_ ne "Makefile.in" || $File::Find::dir eq ".");
1767 my $in = IO::File->new($_, "r") or
1768 die sprintf "Error reading Makefile.in in %s: !$\n",
1770 my $out = IO::File->new("Makefile", "w") or
1771 die sprintf "Error writing Makefile in %s: !$\n",
1773 print $out "# Generated from $_, do not edit\n";
1774 while (my $line = <$in>) { print $out $line }
1776 die sprintf "Error reading Makefile.in in %s: !$\n",
1779 die sprintf "Error writing Makefile in %s: !$\n",
1788 run_dofile(catfile($blddir, $target{build_file}),
1789 $config{build_file_template},
1790 catfile($srcdir, "Configurations", "common.tmpl"));
1795 run_dofile("util/domd", "util/domd.in");
1796 chmod 0755, "util/domd";
1799 my $platform = shift;
1800 # The only reason we do this is to have something to build MINFO from
1803 # create the ms/version32.rc file if needed
1804 if ($platform ne "netware") {
1805 my ($v1, $v2, $v3, $v4);
1806 if ($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) {
1812 open (OUT,">ms/version32.rc") || die "Can't open ms/version32.rc";
1819 FILEVERSION $v1,$v2,$v3,$v4
1820 PRODUCTVERSION $v1,$v2,$v3,$v4
1827 FILEOS VOS__WINDOWS32
1831 BLOCK "StringFileInfo"
1836 VALUE "CompanyName", "The OpenSSL Project, http://www.openssl.org/\\0"
1837 VALUE "FileDescription", "OpenSSL Shared Library\\0"
1838 VALUE "FileVersion", "$config{version}\\0"
1840 VALUE "InternalName", "libeay32\\0"
1841 VALUE "OriginalFilename", "libeay32.dll\\0"
1843 VALUE "InternalName", "ssleay32\\0"
1844 VALUE "OriginalFilename", "ssleay32.dll\\0"
1846 VALUE "ProductName", "The OpenSSL Toolkit\\0"
1847 VALUE "ProductVersion", "$config{version}\\0"
1849 //VALUE "Comments", "\\0"
1850 VALUE "LegalCopyright", "Copyright © 1998-2015 The OpenSSL Project. Copyright © 1995-1998 Eric A. Young, Tim J. Hudson. All rights reserved.\\0"
1851 //VALUE "LegalTrademarks", "\\0"
1852 //VALUE "PrivateBuild", "\\0"
1853 //VALUE "SpecialBuild", "\\0"
1858 VALUE "Translation", 0x409, 0x4b0
1867 $builders{$builder}->($builder_platform, @builder_opts);
1871 Configured for $target.
1874 print <<"EOF" if (!$disabled{threads} && !$threads);
1876 The library could not be configured for supporting multi-threaded
1877 applications as the compiler options required on this system are not known.
1878 See file INSTALL for details if you need multi-threading.
1881 print <<"EOF" if ($no_shared_warn);
1883 The options 'shared', 'pic' and 'dynamic-engine' aren't supported on this
1884 platform, so we will pretend you gave the option 'no-pic', which also disables
1885 'shared' and 'dynamic-engine'. If you know how to implement shared libraries
1886 or position independent code, please let us know (but please first make sure
1887 you have tried with a current version of OpenSSL).
1890 ###### TO BE REMOVED BEFORE FINAL RELEASE
1892 ###### If the user hasn't chosen --unified, try to nudge them.
1893 if ($target{build_file} eq "Makefile"
1894 && $target{build_scheme}->[0] eq "unixmake"
1897 my $plausible_builddir =
1898 abs2rel(rel2abs("../_openssl-build_$target"),rel2abs("."));
1899 my $plausible_to_sourcedir =
1900 abs2rel(rel2abs("."),rel2abs("../_openssl-build_$target"));
1903 ----------------------------------------------------------------------
1904 Please consider configuring with the flag --unified .
1905 It's to test out a new "unified" building system.
1907 One cool feature is that you can have your build directory elsewhere,
1910 make clean # Clean the current configuration away
1911 mkdir $plausible_builddir
1912 cd $plausible_builddir
1913 $plausible_to_sourcedir/config --unified
1917 Please report any problem you have.
1918 ----------------------------------------------------------------------
1925 ######################################################################
1927 # Helpers and utility functions
1930 # Configuration file reading #########################################
1932 # Helper function to implement conditional inheritance depending on the
1933 # value of $disabled{asm}. Used in inherit_from values as follows:
1935 # inherit_from => [ "template", asm("asm_tmpl") ]
1940 $disabled{asm} ? () : @x;
1944 # Helper function to implement adding values to already existing configuration
1945 # values. It handles elements that are ARRAYs, CODEs and scalars
1947 my $separator = shift;
1949 # If there's any ARRAY in the collection of values OR the separator
1950 # is undef, we will return an ARRAY of combined values, otherwise a
1951 # string of joined values with $separator as the separator.
1952 my $found_array = !defined($separator);
1956 if (ref($_) eq "ARRAY") {
1967 join($separator, @values);
1971 my $separator = " ";
1972 if (ref($_[$#_]) eq "HASH") {
1974 $separator = $opts->{separator};
1977 sub { _add($separator, @x, @_) };
1980 my $separator = " ";
1981 if (ref($_[$#_]) eq "HASH") {
1983 $separator = $opts->{separator};
1986 sub { _add($separator, @_, @x) };
1989 # configuration reader, evaluates the input file as a perl script and expects
1990 # it to fill %targets with target configurations. Those are then added to
1994 open(CONFFILE, "< $fname")
1995 or die "Can't open configuration file '$fname'!\n";
1998 my $content = <CONFFILE>;
2003 local %table = %::table; # Protect %table from tampering
2009 # For each target, check that it's configured with a hash table.
2010 foreach (keys %targets) {
2011 if (ref($targets{$_}) ne "HASH") {
2012 if (ref($targets{$_}) eq "") {
2013 warn "Deprecated target configuration for $_, ignoring...\n";
2015 warn "Misconfigured target configuration for $_ (should be a hash table), ignoring...\n";
2017 delete $targets{$_};
2021 %table = (%table, %targets);
2025 # configuration resolver. Will only resolve all the lazy evalutation
2026 # codeblocks for the chozen target and all those it inherits from,
2028 sub resolve_config {
2030 my @breadcrumbs = @_;
2032 if (grep { $_ eq $target } @breadcrumbs) {
2033 die "inherit_from loop! target backtrace:\n "
2034 ,$target,"\n ",join("\n ", @breadcrumbs),"\n";
2037 if (!defined($table{$target})) {
2038 warn "Warning! target $target doesn't exist!\n";
2041 # Recurse through all inheritances. They will be resolved on the
2042 # fly, so when this operation is done, they will all just be a
2043 # bunch of attributes with string values.
2044 # What we get here, though, are keys with references to lists of
2045 # the combined values of them all. We will deal with lists after
2046 # this stage is done.
2047 my %combined_inheritance = ();
2048 if ($table{$target}->{inherit_from}) {
2050 map { ref($_) eq "CODE" ? $_->() : $_ } @{$table{$target}->{inherit_from}};
2051 foreach (@inherit_from) {
2052 my %inherited_config = resolve_config($_, $target, @breadcrumbs);
2054 # 'template' is a marker that's considered private to
2055 # the config that had it.
2056 delete $inherited_config{template};
2059 if (!$combined_inheritance{$_}) {
2060 $combined_inheritance{$_} = [];
2062 push @{$combined_inheritance{$_}}, $inherited_config{$_};
2063 } keys %inherited_config;
2067 # We won't need inherit_from in this target any more, since we've
2068 # resolved all the inheritances that lead to this
2069 delete $table{$target}->{inherit_from};
2071 # Now is the time to deal with those lists. Here's the place to
2072 # decide what shall be done with those lists, all based on the
2073 # values of the target we're currently dealing with.
2074 # - If a value is a coderef, it will be executed with the list of
2075 # inherited values as arguments.
2076 # - If the corresponding key doesn't have a value at all or is the
2077 # emoty string, the inherited value list will be run through the
2078 # default combiner (below), and the result becomes this target's
2080 # - Otherwise, this target's value is assumed to be a string that
2081 # will simply override the inherited list of values.
2082 my $default_combiner = add();
2085 map { $_ => 1 } (keys %combined_inheritance,
2086 keys %{$table{$target}});
2087 foreach (sort keys %all_keys) {
2089 # Current target doesn't have a value for the current key?
2090 # Assign it the default combiner, the rest of this loop body
2091 # will handle it just like any other coderef.
2092 if (!exists $table{$target}->{$_}) {
2093 $table{$target}->{$_} = $default_combiner;
2096 my $valuetype = ref($table{$target}->{$_});
2097 if ($valuetype eq "CODE") {
2098 # CODE reference, execute it with the inherited values as
2100 $table{$target}->{$_} =
2101 $table{$target}->{$_}->(@{$combined_inheritance{$_}});
2102 } elsif ($valuetype eq "ARRAY" || $valuetype eq "") {
2103 # ARRAY or Scalar, just leave it as is.
2105 # Some other type of reference that we don't handle.
2106 # Better to abort at this point.
2107 die "cannot handle reference type $valuetype,"
2108 ," found in target $target -> $_\n";
2112 # Finally done, return the result.
2113 return %{$table{$target}};
2118 print STDERR $usage;
2119 print STDERR "\npick os/compiler from:\n";
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 foreach $i (sort keys %table)
2137 next if $table{$i}->{template};
2138 next if $i !~ /^debug/;
2139 $k += length($i) + 1;
2145 print STDERR $i . " ";
2147 print STDERR "\n\nNOTE: If in doubt, on Unix-ish systems use './config'.\n";
2156 unlink $out || warn "Can't remove $out, $!"
2158 foreach (@templates) {
2159 die "Can't open $_, $!" unless -f $_;
2161 my $cmd = "$config{perl} \"-I.\" \"-Mconfigdata\" $dofile -o\"Configure\" \"".join("\" \"",@templates)."\" > \"$out.new\"";
2162 #print STDERR "DEBUG[run_dofile]: \$cmd = $cmd\n";
2165 rename("$out.new", $out) || die "Can't rename $out.new, $!";
2168 # Configuration printer ##############################################
2170 sub print_table_entry
2173 my %target = resolve_config($target);
2176 # Don't print the templates
2177 return if $target{template};
2195 "debug_plib_lflags",
2198 "release_plib_lflags",
2224 "shared_extension_simple",
2225 "shared_import_extension",
2236 if ($type eq "TABLE") {
2238 print "*** $target\n";
2239 foreach (@sequence) {
2240 if (ref($target{$_}) eq "ARRAY") {
2241 printf "\$%-12s = %s\n", $_, join(" ", @{$target{$_}});
2243 printf "\$%-12s = %s\n", $_, $target{$_};
2246 } elsif ($type eq "HASH") {
2248 length((sort { length($a) <=> length($b) } @sequence)[-1]);
2249 print " '$target' => {\n";
2250 foreach (@sequence) {
2252 if (ref($target{$_}) eq "ARRAY") {
2253 print " '",$_,"'"," " x ($largest - length($_))," => [ ",join(", ", map { "'$_'" } @{$target{$_}})," ],\n";
2255 print " '",$_,"'"," " x ($largest - length($_))," => '",$target{$_},"',\n";
2263 # Utility routines ###################################################
2265 # On VMS, if the given file is a logical name, File::Spec::Functions
2266 # will consider it an absolute path. There are cases when we want a
2267 # purely syntactic check without checking the environment.
2271 # On non-platforms, we just use file_name_is_absolute().
2272 return file_name_is_absolute($file) unless $^O eq "VMS";
2274 # If the file spec includes a device or a directpry spec,
2275 # file_name_is_absolute() is perfectly safe.
2276 return file_name_is_absolute($file) if $file =~ m|[:\[]|;
2278 # Here, we know the given file spec isn't absolute
2282 # Makes a directory absolute and cleans out /../ in paths like foo/../bar
2283 # On some platforms, this uses rel2abs(), while on others, realpath() is used.
2284 # realpath() requires that at least all path components except the last is an
2285 # existing directory. On VMS, the last component of the directory spec must
2290 # realpath() is quite buggy on VMS. It uses LIB$FID_TO_NAME, which
2291 # will return the volume name for the device, no matter what. Also,
2292 # it will return an incorrect directory spec if the argument is a
2293 # directory that doesn't exist.
2295 return rel2abs($dir);
2298 # We use realpath() on Unix, since no other will properly clean out
2300 use Cwd qw/realpath/;
2302 return realpath($dir);
2309 foreach $path (split /:/, $ENV{PATH})
2311 if (-f "$path/$name$target{exe_extension}" and -x _)
2313 return "$path/$name$target{exe_extension}" unless ($name eq "perl" and
2314 system("$path/$name$target{exe_extension} -e " . '\'exit($]<5.0);\''));
2321 perl => sub { my $x = shift;
2322 $x =~ s/([\\\$\@"])/\\$1/g;
2323 return '"'.$x.'"'; },
2327 defined($processors{$for}) ? $processors{$for} : sub { shift; };
2329 map { $processor->($_); } @_;
2332 # collect_from_file($filename, $line_concat_cond_re, $line_concat)
2333 # $filename is a file name to read from
2334 # $line_concat_cond_re is a regexp detecting a line continuation ending
2335 # $line_concat is a CODEref that takes care of concatenating two lines
2336 sub collect_from_file {
2337 my $filename = shift;
2338 my $line_concat_cond_re = shift;
2339 my $line_concat = shift;
2341 open my $fh, $filename || die "unable to read $filename: $!\n";
2343 my $saved_line = "";
2347 if (defined $line_concat) {
2348 $_ = $line_concat->($saved_line, $_);
2351 if (defined $line_concat_cond_re && /$line_concat_cond_re/) {
2357 die "$filename ending with continuation line\n" if $_;
2363 # collect_from_array($array, $line_concat_cond_re, $line_concat)
2364 # $array is an ARRAYref of lines
2365 # $line_concat_cond_re is a regexp detecting a line continuation ending
2366 # $line_concat is a CODEref that takes care of concatenating two lines
2367 sub collect_from_array {
2369 my $line_concat_cond_re = shift;
2370 my $line_concat = shift;
2371 my @array = (@$array);
2374 my $saved_line = "";
2376 while (defined($_ = shift @array)) {
2378 if (defined $line_concat) {
2379 $_ = $line_concat->($saved_line, $_);
2382 if (defined $line_concat_cond_re && /$line_concat_cond_re/) {
2388 die "input text ending with continuation line\n" if $_;
2393 # collect_information($lineiterator, $line_continue, $regexp => $CODEref, ...)
2394 # $lineiterator is a CODEref that delivers one line at a time.
2395 # All following arguments are regex/CODEref pairs, where the regexp detects a
2396 # line and the CODEref does something with the result of the regexp.
2397 sub collect_information {
2398 my $lineiterator = shift;
2399 my %collectors = @_;
2401 while(defined($_ = $lineiterator->())) {
2404 foreach my $re (keys %collectors) {
2405 if ($re ne "OTHERWISE" && /$re/) {
2406 $collectors{$re}->($lineiterator);
2410 if ($collectors{"OTHERWISE"}) {
2411 $collectors{"OTHERWISE"}->($lineiterator, $_)
2412 unless $found || !defined $collectors{"OTHERWISE"};