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-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 -DBIO_DEBUG"
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",
295 "rijndael", # Old AES name
322 foreach my $proto ((@tls, @dtls))
324 push(@disablables, $proto);
325 push(@disablables, "$proto-method");
328 # All of the following is disabled by default (RC5 was enabled before 0.9.8):
330 my %disabled = ( # "what" => "comment"
331 "ec_nistp_64_gcc_128" => "default",
336 "shared" => "default",
337 "ssl-trace" => "default",
338 "unit-test" => "default",
340 "crypto-mdebug" => "default",
341 "heartbeats" => "default",
344 # Note: => pair form used for aesthetics, not to truly make a hash table
345 my @disable_cascades = (
346 # "what" => [ "cascade", ... ]
347 sub { $config{processor} eq "386" }
350 "ssl3-method" => [ "ssl3" ],
351 "zlib" => [ "zlib-dynamic" ],
352 "rijndael" => [ "aes" ],
354 "ec" => [ "ecdsa", "ecdh" ],
356 "dgram" => [ "dtls" ],
359 # SSL 3.0, (D)TLS 1.0 and TLS 1.1 require MD5 and SHA
360 "md5" => [ "ssl", "tls1", "tls1_1", "dtls1" ],
361 "sha" => [ "ssl", "tls1", "tls1_1", "dtls1" ],
363 # Additionally, SSL 3.0 requires either RSA or DSA+DH
365 && ($disabled{dsa} || $disabled{dh}); }
368 # (D)TLS 1.0 and TLS 1.1 also require either RSA or DSA+DH
369 # or ECDSA + ECDH. (D)TLS 1.2 has this requirement as well.
370 # (XXX: We don't support PSK-only builds).
372 && ($disabled{dsa} || $disabled{dh})
373 && ($disabled{ecdsa} || $disabled{ecdh}); }
374 => [ "tls1", "tls1_1", "tls1_2",
375 "dtls1", "dtls1_2" ],
379 # SRP and HEARTBEATS require TLSEXT
380 "tlsext" => [ "srp", "heartbeats" ],
382 "crypto-mdebug" => [ "crypto-mdebug-backtrace" ],
385 # Avoid protocol support holes. Also disable all versions below N, if version
386 # N is disabled while N+1 is enabled.
388 my @list = (reverse @tls);
389 while ((my $first, my $second) = (shift @list, shift @list)) {
391 push @disable_cascades, ( sub { !$disabled{$first} && $disabled{$second} }
393 unshift @list, $second;
395 my @list = (reverse @dtls);
396 while ((my $first, my $second) = (shift @list, shift @list)) {
398 push @disable_cascades, ( sub { !$disabled{$first} && $disabled{$second} }
400 unshift @list, $second;
403 # Explicit "no-..." options will be collected in %disabled along with the defaults.
404 # To remove something from %disabled, use "enable-foo".
405 # For symmetry, "disable-foo" is a synonym for "no-foo".
407 my @generated_headers = (
408 "include/openssl/opensslconf.h",
409 "crypto/include/internal/bn_conf.h",
410 "crypto/include/internal/dso_conf.h"
413 my @generated_by_make_headers = (
420 &usage if ($#ARGV < 0);
425 $config{openssl_api_defines}=[];
426 $config{openssl_algorithm_defines}=[];
427 $config{openssl_thread_defines}=[];
428 $config{openssl_sys_defines}=[];
429 $config{openssl_other_defines}=[];
434 my $build_prefix = "release_";
438 if (grep /^reconf(igure)?$/, @argvcopy) {
439 if (-f "./configdata.pm") {
440 my $file = "./configdata.pm";
441 unless (my $return = do $file) {
442 die "couldn't parse $file: $@" if $@;
443 die "couldn't do $file: $!" unless defined $return;
444 die "couldn't run $file" unless $return;
447 @argvcopy = defined($configdata::config{perlargv}) ?
448 @{$configdata::config{perlargv}} : ();
449 die "Incorrect data to reconfigure, please do a normal configuration\n"
450 if (grep(/^reconf/,@argvcopy));
451 $ENV{CROSS_COMPILE} = $configdata::config{cross_compile_prefix}
452 if defined($configdata::config{cross_compile_prefix});
453 $ENV{CROSS_COMPILE} = $configdata::config{cc}
454 if defined($configdata::config{cc});
456 print "Reconfiguring with: ", join(" ",@argvcopy), "\n";
457 print " CROSS_COMPILE = ",$ENV{CROSS_COMPILE},"\n"
458 if $ENV{CROSS_COMPILE};
459 print " CC = ",$ENV{CC},"\n" if $ENV{CC};
460 } elsif (open IN, "<Makefile") {
462 # THIS SECTION IS TEMPORARY, it helps transitioning from Makefile
463 # centered information gathering the reading configdata.pm
467 if (/^CONFIGURE_ARGS=\s*(.*)\s*/) {
468 # Older form, we split the string and hope for the best
469 @argvcopy = split /\s+/, $_;
470 die "Incorrect data to reconfigure, please do a normal configuration\n"
471 if (grep(/^reconf/,@argvcopy));
472 } elsif (/^CROSS_COMPILE=\s*(.*)/) {
473 $ENV{CROSS_COMPILE}=$1;
474 } elsif (/^CC=\s*(?:\$\(CROSS_COMPILE\))?(.*?)$/) {
479 # END OF TEMPORARY SECTION
482 die "Insufficient data to reconfigure, please do a normal configuration\n";
486 $config{perlargv} = [ @argvcopy ];
488 my %unsupported_options = ();
491 # VMS is a case insensitive environment, and depending on settings
492 # out of our control, we may receive options uppercased. Let's
493 # downcase at least the part before any equal sign.
498 s /^-no-/no-/; # some people just can't read the instructions
500 # rewrite some options in "enable-..." form
501 s /^-?-?shared$/enable-shared/;
502 s /^sctp$/enable-sctp/;
503 s /^threads$/enable-threads/;
504 s /^zlib$/enable-zlib/;
505 s /^zlib-dynamic$/enable-zlib-dynamic/;
507 if (/^(no|disable|enable)-(.+)$/)
510 if (!grep { $word =~ /^${_}$/ } @disablables)
512 $unsupported_options{$_} = 1;
516 if (/^no-(.+)$/ || /^disable-(.+)$/)
518 foreach my $proto ((@tls, @dtls))
520 if ($1 eq "$proto-method")
522 $disabled{"$proto"} = "option($proto-method)";
528 foreach my $proto (@dtls)
530 $disabled{$proto} = "option(dtls)";
535 # Last one of its kind
536 $disabled{"ssl3"} = "option(ssl)";
540 # XXX: Tests will fail if all SSL/TLS
541 # protocols are disabled.
542 foreach my $proto (@tls)
544 $disabled{$proto} = "option(tls)";
549 $disabled{$1} = "option";
552 elsif (/^enable-(.+)$/)
555 delete $disabled{$algo};
557 $threads = 1 if ($algo eq "threads");
559 elsif (/^--strict-warnings$/)
561 $strict_warnings = 1;
565 $build_prefix = "debug_";
567 elsif (/^--release$/)
569 $build_prefix = "release_";
572 { $config{processor}=386; }
579 # No RSAref support any more since it's not needed.
580 # The check for the option is there so scripts aren't
583 elsif (/^nofipscanistercheck$/)
586 $nofipscanistercheck = 1;
594 elsif (/^--prefix=(.*)$/)
597 die "Directory given with --prefix MUST be absolute\n"
598 unless file_name_is_absolute($config{prefix});
600 elsif (/^--api=(.*)$/)
604 elsif (/^--libdir=(.*)$/)
608 elsif (/^--openssldir=(.*)$/)
610 $config{openssldir}=$1;
612 elsif (/^--with-zlib-lib=(.*)$/)
614 $withargs{zlib_lib}=$1;
616 elsif (/^--with-zlib-include=(.*)$/)
618 $withargs{zlib_include}="-I$1";
620 elsif (/^--with-fipslibdir=(.*)$/)
622 $config{fipslibdir}="$1/";
624 elsif (/^--with-baseaddr=(.*)$/)
626 $config{baseaddr}="$1";
628 elsif (/^--cross-compile-prefix=(.*)$/)
630 $config{cross_compile_prefix}=$1;
632 elsif (/^--config=(.*)$/)
636 elsif (/^-[lL](.*)$/ or /^-Wl,/)
642 push @user_defines, $1;
644 else # common if (/^[-+]/), just pass down...
646 $_ =~ s/%([0-9a-f]{1,2})/chr(hex($1))/gei;
647 $user_cflags.=" ".$_;
650 elsif ($_ =~ /^([^:]+):(.+)$/)
652 eval "\$table{\$1} = \"$2\""; # allow $xxx constructs in the string
657 die "target already defined - $target (offending arg: $_)\n" if ($target ne "");
660 unless ($_ eq $target || /^no-/ || /^disable-/)
662 # "no-..." follows later after implied disactivations
663 # have been derived. (Don't take this too seroiusly,
664 # we really only write OPTIONS to the Makefile out of
667 if ($config{options} eq "")
668 { $config{options} = $_; }
670 { $config{options} .= " ".$_; }
673 if (defined($config{api}) && !exists $apitable->{$config{api}}) {
674 die "***** Unsupported api compatibility level: $config{api}\n",
677 if (keys %unsupported_options)
679 die "***** Unsupported options: ",
680 join(", ", keys %unsupported_options), "\n";
686 delete $disabled{"shared"} if ($disabled{"shared"} =~ /^default/);
690 @{$config{dirs}} = grep !/^fips$/, @{$config{dirs}};
693 my @tocheckfor = (keys %disabled);
694 while (@tocheckfor) {
695 my %new_tocheckfor = ();
696 my @cascade_copy = (@disable_cascades);
697 while (@cascade_copy) {
698 my ($test, $descendents) = (shift @cascade_copy, shift @cascade_copy);
699 if (ref($test) eq "CODE" ? $test->() : defined($disabled{$test})) {
701 $new_tocheckfor{$_} => 1; $disabled{$_} = "forced";
702 } grep { !defined($disabled{$_}) } @$descendents;
705 @tocheckfor = (keys %new_tocheckfor);
708 if ($target eq "TABLE") {
709 foreach (sort keys %table) {
710 print_table_entry($_, "TABLE");
715 if ($target eq "LIST") {
716 foreach (sort keys %table) {
717 print $_,"\n" unless $table{$_}->{template};
722 if ($target eq "HASH") {
723 print "%table = (\n";
724 foreach (sort keys %table) {
725 print_table_entry($_, "HASH");
730 # Backward compatibility?
731 if ($target =~ m/^CygWin32(-.*)$/) {
732 $target = "Cygwin".$1;
735 foreach (sort (keys %disabled))
737 $config{options} .= " no-$_";
739 printf " no-%-12s %-10s", $_, "[$disabled{$_}]";
746 { $config{no_shared} = 1; }
749 elsif (/^static-engine$/)
751 elsif (/^zlib-dynamic$/)
757 @{$config{dirs}} = grep !/^engines$/, @{$config{dirs}};
758 @{$config{sdirs}} = grep !/^engine$/, @{$config{sdirs}};
759 push @{$config{openssl_other_defines}}, "OPENSSL_NO_ENGINE";
764 ($ALGO = $algo = $_) =~ tr/[\-a-z]/[_A-Z]/;
766 if (/^asm$/ || /^err$/ || /^hw$/ || /^hw-/
767 || /^autoalginit/ || /^autoerrinit/)
769 push @{$config{openssl_other_defines}}, "OPENSSL_NO_$ALGO";
770 print " OPENSSL_NO_$ALGO";
772 if (/^err$/) { push @user_defines, "OPENSSL_NO_ERR"; }
773 elsif (/^asm$/) { $no_asm = 1; }
777 ($ALGO,$algo) = ("RMD160","rmd160") if ($algo eq "ripemd");
779 push @{$config{openssl_algorithm_defines}}, "OPENSSL_NO_$ALGO";
780 print " OPENSSL_NO_$ALGO";
782 # fix-up crypto/directory name(s)
783 $algo="whrlpool" if $algo eq "whirlpool";
784 $algo="ripemd" if $algo eq "rmd160";
785 @{$config{sdirs}} = grep { $_ ne $algo} @{$config{sdirs}};
794 print "Configuring for $target\n";
796 # Support for legacy targets having a name starting with 'debug-'
797 my ($d, $t) = $target =~ m/^(debug-)?(.*)$/;
799 $build_prefix = "debug_";
801 # If we do not find debug-foo in the table, the target is set to foo.
802 if (!$table{$target}) {
806 $config{target} = $target;
807 delete $table{$base_target}->{template}; # or the next test will fail.
808 my %target = ( %{$table{$base_target}}, resolve_config($target) );
810 &usage if (!%target || $target{template});
812 $target{exe_extension}="";
813 $target{exe_extension}=".exe" if ($config{target} eq "DJGPP"
814 || $config{target} =~ /^(?:Cygwin|mingw)/);
815 $target{exe_extension}=".nlm" if ($config{target} =~ /netware/);
816 $target{exe_extension}=".pm" if ($config{target} =~ /vos/);
818 ($target{shared_extension_simple}=$target{shared_extension})
819 =~ s|\.\$\(SHLIB_MAJOR\)\.\$\(SHLIB_MINOR\)||;
820 $target{dso_extension}=$target{shared_extension_simple};
821 ($target{shared_import_extension}=$target{shared_extension_simple}.".a")
822 if ($config{target} =~ /^(?:Cygwin|mingw)/);
825 $default_ranlib = which("ranlib") || "true";
826 $config{perl} = $ENV{'PERL'} || which("perl5") || which("perl") || "perl";
827 my $make = $ENV{'MAKE'} || "make";
829 $config{cross_compile_prefix} = $ENV{'CROSS_COMPILE'}
830 if $config{cross_compile_prefix} eq "";
832 # Allow environment CC to override compiler...
833 $target{cc} = $ENV{CC} || $target{cc};
835 # For cflags, lflags, plib_lflags, ex_libs and defines, add the debug_
836 # or release_ attributes.
837 # Do it in such a way that no spurious space is appended (hence the grep).
838 $config{defines} = [ @{$target{defines}},
839 @{$target{$build_prefix."defines"}} ];
840 $config{cflags} = join(" ",
841 grep { $_ ne "" } ($target{cflags},
842 $target{$build_prefix."cflags"}));
843 $config{lflags} = join(" ",
844 grep { $_ ne "" } ($target{lflags},
845 $target{$build_prefix."lflags"}));
846 $config{plib_lflags} = join(" ",
847 grep { $_ ne "" } ($target{plib_lflags},
848 $target{$build_prefix."plib_lflags"}));
849 $config{ex_libs} = join(" ",
850 grep { $_ ne "" } ($target{ex_libs},
851 $target{$build_prefix."ex_libs"}));
853 $target{ranlib} = $ENV{'RANLIB'} || $target{ranlib} || $default_ranlib;
854 $target{ar} = $ENV{'AR'} || "ar";
855 $target{arflags} = "" if !defined($target{arflags});
857 # Make sure build_scheme is consistent.
858 $target{build_scheme} = [ $target{build_scheme} ]
859 if ref($target{build_scheme}) ne "ARRAY";
861 ###### TO BE REMOVED BEFORE FINAL RELEASE
863 ###### If the user has chosen --unified, we give it to them.
864 ###### The same happens if we detect that they try to build out-of-source.
865 if ($target{build_file} eq "Makefile"
866 && $target{build_scheme}->[0] eq "unixmake"
867 && ($unified || $srcdir ne $blddir)) {
868 $target{build_scheme} = [ "unified", "unix" ];
871 my ($builder, $builder_platform, @builder_opts) =
872 @{$target{build_scheme}};
874 if ($target =~ /^mingw/ && `$target{cc} --target-help 2>&1` =~ m/-mno-cygwin/m)
876 $config{cflags} .= " -mno-cygwin";
877 $target{shared_ldflag} .= " -mno-cygwin";
880 if ($target =~ /linux.*-mips/ && !$no_asm && $user_cflags !~ /-m(ips|arch=)/) {
881 # minimally required architecture flags for assembly modules
882 $config{cflags}="-mips2 $config{cflags}" if ($target =~ /mips32/);
883 $config{cflags}="-mips3 $config{cflags}" if ($target =~ /mips64/);
886 my $no_shared_warn=0;
887 my $no_user_cflags=0;
888 my $no_user_defines=0;
890 # The DSO code currently always implements all functions so that no
891 # applications will have to worry about that from a compilation point
892 # of view. However, the "method"s may return zero unless that platform
893 # has support compiled in for them. Currently each method is enabled
894 # by a define "DSO_<name>" ... we translate the "dso_scheme" config
895 # string entry into using the following logic;
896 if (!$no_dso && $target{dso_scheme} ne "")
898 $target{dso_scheme} =~ tr/[a-z]/[A-Z]/;
899 if ($target{dso_scheme} eq "DLFCN")
901 $config{defines} = [ "DSO_DLFCN", "HAVE_DLFCN_H",
902 @{$config{defines}} ]
904 elsif ($target{dso_scheme} eq "DLFCN_NO_H")
906 $config{defines} = [ "DSO_DLFCN", @{$config{defines}} ]
910 $config{defines} = [ "DSO_$target{dso_scheme}",
911 @{$config{defines}} ]
915 my $thread_cflags = "";
917 if ($target{thread_cflag} ne "(unknown)" && !$no_threads)
919 # If we know how to do it, support threads by default.
922 if ($target{thread_cflag} eq "(unknown)" && $threads)
924 # If the user asked for "threads", [s]he is also expected to
925 # provide any system-dependent compiler options that are
927 if ($no_user_cflags && $no_user_defines)
929 print "You asked for multi-threading support, but didn't\n";
930 print "provide any system-specific compiler options\n";
933 push @thread_defines, "OPENSSL_THREADS";
937 $thread_cflags=" $target{thread_cflag}";
938 push @thread_defines, @{$target{thread_defines}}, "OPENSSL_THREADS";
941 $config{ex_libs}="$libs$config{ex_libs}" if ($libs ne "");
945 @{$config{defines}} = grep !/^[BL]_ENDIAN$/, @{$config{defines}}
951 $config{cflags} = "$thread_cflags $config{cflags}" if $thread_cflags;
952 push @{$config{defines}}, @thread_defines;
953 push @{$config{openssl_thread_defines}}, @thread_defines;
958 push @{$config{defines}}, "ZLIB";
959 if (defined($disabled{"zlib-dynamic"}))
961 if (defined($withargs{zlib_lib}))
963 $config{ex_libs} .= " -L" . $withargs{zlib_lib} . " -lz";
967 $config{ex_libs} .= " -lz";
972 push @{$config{defines}}, "ZLIB_SHARED";
976 # With "deprecated" disable all deprecated features.
977 if (defined($disabled{"deprecated"})) {
978 $config{api} = $maxapi;
981 if ($target{shared_target} eq "")
983 $no_shared_warn = 1 if !$config{no_shared} && !$config{fips};
984 $config{no_shared} = 1;
987 if ($builder ne "mk1mf")
989 # add {no-}static-engine to options to allow mkdef.pl to work without extra arguments
990 if ($config{no_shared})
992 push @{$config{openssl_other_defines}}, "OPENSSL_NO_DYNAMIC_ENGINE";
993 $config{options}.=" static-engine";
997 push @{$config{openssl_other_defines}}, "OPENSSL_NO_STATIC_ENGINE";
998 $config{options}.=" no-static-engine";
1005 if ($target{sys_id} ne "")
1007 push @{$config{openssl_sys_defines}}, "OPENSSL_SYS_$target{sys_id}";
1010 if ($target{ranlib} eq "")
1012 $target{ranlib} = $default_ranlib;
1016 $target{cpuid_asm_src}=$table{BASE}->{cpuid_asm_src} if ($config{processor} eq "386");
1017 $target{bn_asm_src} =~ s/\w+-gf2m.c// if (defined($disabled{ec2m}));
1019 # bn-586 is the only one implementing bn_*_part_words
1020 push @{$config{defines}}, "OPENSSL_BN_ASM_PART_WORDS" if ($target{bn_asm_src} =~ /bn-586/);
1021 push @{$config{defines}}, "OPENSSL_IA32_SSE2" if (!$no_sse2 && $target{bn_asm_src} =~ /86/);
1023 push @{$config{defines}}, "OPENSSL_BN_ASM_MONT" if ($target{bn_asm_src} =~ /-mont/);
1024 push @{$config{defines}}, "OPENSSL_BN_ASM_MONT5" if ($target{bn_asm_src} =~ /-mont5/);
1025 push @{$config{defines}}, "OPENSSL_BN_ASM_GF2m" if ($target{bn_asm_src} =~ /-gf2m/);
1027 if ($config{fips}) {
1028 push @{$config{openssl_other_defines}}, "OPENSSL_FIPS";
1031 if ($target{sha1_asm_src}) {
1032 push @{$config{defines}}, "SHA1_ASM" if ($target{sha1_asm_src} =~ /sx86/ || $target{sha1_asm_src} =~ /sha1/);
1033 push @{$config{defines}}, "SHA256_ASM" if ($target{sha1_asm_src} =~ /sha256/);
1034 push @{$config{defines}}, "SHA512_ASM" if ($target{sha1_asm_src} =~ /sha512/);
1036 if ($target{md5_asm_src}) {
1037 push @{$config{defines}}, "MD5_ASM";
1039 $target{cast_asm_src}=$table{BASE}->{cast_asm_src} if (!$config{no_shared}); # CAST assembler is not PIC
1040 if ($target{rmd160_asm_src}) {
1041 push @{$config{defines}}, "RMD160_ASM";
1043 if ($target{aes_asm_src}) {
1044 push @{$config{defines}}, "AES_ASM" if ($target{aes_asm_src} =~ m/\baes-/);;
1045 # aes-ctr.fake is not a real file, only indication that assembler
1046 # module implements AES_ctr32_encrypt...
1047 push @{$config{defines}}, "AES_CTR_ASM" if ($target{aes_asm_src} =~ s/\s*aes-ctr\.fake//);
1048 # aes-xts.fake indicates presence of AES_xts_[en|de]crypt...
1049 push @{$config{defines}}, "AES_XTS_ASM" if ($target{aes_asm_src} =~ s/\s*aes-xts\.fake//);
1050 $target{aes_asm_src} =~ s/\s*(vpaes|aesni)-x86\.s//g if ($no_sse2);
1051 push @{$config{defines}}, "VPAES_ASM" if ($target{aes_asm_src} =~ m/vpaes/);
1052 push @{$config{defines}}, "BSAES_ASM" if ($target{aes_asm_src} =~ m/bsaes/);
1054 if ($target{wp_asm_src} =~ /mmx/) {
1055 if ($config{processor} eq "386") {
1056 $target{wp_asm_src}=$table{BASE}->{wp_asm_src};
1057 } elsif (!$disabled{"whirlpool"}) {
1058 $config{cflags}.=" -DWHIRLPOOL_ASM";
1061 if ($target{modes_asm_src} =~ /ghash-/) {
1062 push @{$config{defines}}, "GHASH_ASM";
1064 if ($target{ec_asm_src} =~ /ecp_nistz256/) {
1065 push @{$config{defines}}, "ECP_NISTZ256_ASM";
1067 if ($target{poly1305_asm_src} ne "") {
1068 push @{$config{defines}}, "POLY1305_ASM";
1072 my $ecc = $target{cc};
1074 # Is the compiler gcc or clang? $ecc is used below to see if
1075 # error-checking can be turned on.
1076 my $ccpcc = "$config{cross_compile_prefix}$target{cc}";
1077 $config{makedepprog} = 'makedepend';
1078 open(PIPE, "$ccpcc --version 2>&1 | head -2 |");
1080 $config{makedepprog} = $ccpcc if /clang|gcc/;
1081 $ecc = "clang" if /clang/;
1082 $ecc = "gcc" if /gcc/;
1088 # Deal with bn_ops ###################################################
1091 $config{export_var_as_fn} =0;
1092 my $def_int="unsigned int";
1093 $config{rc4_int} =$def_int;
1094 ($config{b64l},$config{b64},$config{b32})=(0,0,1);
1097 foreach (sort split(/\s+/,$target{bn_ops})) {
1098 $count++ if /SIXTY_FOUR_BIT|SIXTY_FOUR_BIT_LONG|THIRTY_TWO_BIT/;
1099 $config{export_var_as_fn}=1 if $_ eq 'EXPORT_VAR_AS_FN';
1100 $config{bn_ll}=1 if $_ eq 'BN_LLONG';
1101 $config{rc4_int}="unsigned char" if $_ eq 'RC4_CHAR';
1102 ($config{b64l},$config{b64},$config{b32})
1103 =(0,1,0) if $_ eq 'SIXTY_FOUR_BIT';
1104 ($config{b64l},$config{b64},$config{b32})
1105 =(1,0,0) if $_ eq 'SIXTY_FOUR_BIT_LONG';
1106 ($config{b64l},$config{b64},$config{b32})
1107 =(0,0,1) if $_ eq 'THIRTY_TWO_BIT';
1109 die "Exactly one of SIXTY_FOUR_BIT|SIXTY_FOUR_BIT_LONG|THIRTY_TWO_BIT can be set in bn_ops\n"
1113 # Hack cflags for better warnings (dev option) #######################
1115 # "Stringify" the C flags string. This permits it to be made part of a string
1116 # and works as well on command lines.
1117 $config{cflags} =~ s/([\\\"])/\\\1/g;
1119 if (defined($config{api})) {
1120 $config{openssl_api_defines} = [ "OPENSSL_MIN_API=".$apitable->{$config{api}} ];
1121 my $apiflag = sprintf("OPENSSL_API_COMPAT=%s", $apitable->{$config{api}});
1122 push @{$config{defines}}, $apiflag;
1125 if ($strict_warnings)
1128 die "ERROR --strict-warnings requires gcc or clang"
1129 unless $ecc eq 'gcc' || $ecc eq 'clang';
1130 foreach $wopt (split /\s+/, $gcc_devteam_warn)
1132 $config{cflags} .= " $wopt" unless ($config{cflags} =~ /(?:^|\s)$wopt(?:\s|$)/)
1134 if ($ecc eq "clang")
1136 foreach $wopt (split /\s+/, $clang_devteam_warn)
1138 $config{cflags} .= " $wopt" unless ($config{cflags} =~ /(?:^|\s)$wopt(?:\s|$)/)
1143 unless ($disabled{"crypto-mdebug-backtrace"})
1145 foreach my $wopt (split /\s+/, $memleak_devteam_backtrace)
1147 $config{cflags} .= " $wopt" unless ($config{cflags} =~ /(?:^|\s)$wopt(?:\s|$)/)
1149 if ($target =~ /^BSD-/)
1151 $config{ex_libs} .= " -lexecinfo";
1155 if ($user_cflags ne "") { $config{cflags}="$config{cflags}$user_cflags"; }
1156 else { $no_user_cflags=1; }
1157 if (@user_defines) { $config{defines}=[ @{$config{defines}}, @user_defines ]; }
1158 else { $no_user_defines=1; }
1160 # ALL MODIFICATIONS TO %config and %target MUST BE DONE FROM HERE ON
1162 # If we use the unified build, collect information from build.info files
1163 my %unified_info = ();
1165 if ($builder eq "unified") {
1166 # Store the name of the template file we will build the build file from
1167 # in %config. This may be useful for the build file itself.
1168 my $build_file_template =
1169 catfile($srcdir, "Configurations",
1170 $builder_platform."-".$target{build_file}.".tmpl");
1171 $build_file_template =
1172 catfile($srcdir, "Configurations", $target{build_file}.".tmpl")
1173 if (! -f $build_file_template);
1174 $config{build_file_template} = $build_file_template;
1176 use lib catdir(dirname(__FILE__),"util");
1177 use with_fallback qw(Text::Template);
1182 my $relativeto = shift || ".";
1184 $dir = catdir($base,$dir) unless isabsolute($dir);
1186 # Make sure the directories we're building in exists
1189 my $res = abs2rel(absolutedir($dir), rel2abs($relativeto));
1190 #print STDERR "DEBUG[cleandir]: $dir , $base => $res\n";
1197 my $relativeto = shift || ".";
1199 $file = catfile($base,$file) unless isabsolute($file);
1201 my $d = dirname($file);
1202 my $f = basename($file);
1204 # Make sure the directories we're building in exists
1207 my $res = abs2rel(catfile(absolutedir($d), $f), rel2abs($relativeto));
1208 #print STDERR "DEBUG[cleanfile]: $d , $f => $res\n";
1212 my @build_infos = ( [ ".", "build.info" ] );
1213 foreach (@{$config{dirs}}) {
1214 push @build_infos, [ $_, "build.info" ]
1215 if (-f catfile($srcdir, $_, "build.info"));
1217 foreach (@{$config{sdirs}}) {
1218 push @build_infos, [ catdir("crypto", $_), "build.info" ]
1219 if (-f catfile($srcdir, "crypto", $_, "build.info"));
1221 foreach (@{$config{engdirs}}) {
1222 push @build_infos, [ catdir("engines", $_), "build.info" ]
1223 if (-f catfile($srcdir, "engines", $_, "build.info"));
1226 foreach (@build_infos) {
1227 my $sourced = catdir($srcdir, $_->[0]);
1228 my $buildd = catdir($blddir, $_->[0]);
1233 # The basic things we're trying to build
1239 my @intermediates = ();
1247 my %sharednames = ();
1249 my $template = Text::Template->new(TYPE => 'FILE',
1250 SOURCE => catfile($sourced, $f));
1251 die "Something went wrong with $sourced/$f: $!\n" unless $template;
1254 $template->fill_in(HASH => { config => \%config,
1256 builddir => abs2rel($buildd, $blddir),
1257 sourcedir => abs2rel($sourced, $blddir),
1258 buildtop => abs2rel($blddir, $blddir),
1259 sourcetop => abs2rel($srcdir, $blddir) },
1260 DELIMITERS => [ "{-", "-}" ]);
1262 # The top item of this stack has the following values
1263 # -2 positive already run and we found ELSE (following ELSIF should fail)
1264 # -1 positive already run (skip until ENDIF)
1265 # 0 negatives so far (if we're at a condition, check it)
1266 # 1 last was positive (don't skip lines until next ELSE, ELSIF or ENDIF)
1267 # 2 positive ELSE (following ELSIF should fail)
1269 collect_information(
1270 collect_from_array([ @text ],
1271 qr/\\$/ => sub { my $l1 = shift; my $l2 = shift;
1272 $l1 =~ s/\\$//; $l1.$l2 }),
1273 # Info we're looking for
1274 qr/^\s*IF\[((?:\\.|[^\\\]])*)\]\s*$/
1275 => sub { push @skip, !! $1; },
1276 qr/^\s*ELSIF\[((?:\\.|[^\\\]])*)\]\s*$/
1277 => sub { die "ELSIF out of scope" if ! @skip;
1278 die "ELSIF following ELSE" if abs($skip[$#skip]) == 2;
1279 $skip[$#skip] = -1 if $skip[$#skip] != 0;
1280 $skip[$#skip] = !! $1
1281 if $skip[$#skip] == 0; },
1283 => sub { die "ELSE out of scope" if ! @skip;
1284 $skip[$#skip] = -2 if $skip[$#skip] != 0;
1285 $skip[$#skip] = 2 if $skip[$#skip] == 0; },
1287 => sub { die "ENDIF out of scope" if ! @skip;
1289 qr/^\s*PROGRAMS\s*=\s*(.*)\s*$/
1290 => sub { push @programs, split(/\s+/, $1)
1291 if !@skip || $skip[$#skip] > 0 },
1292 qr/^\s*LIBS\s*=\s*(.*)\s*$/
1293 => sub { push @libraries, split(/\s+/, $1)
1294 if !@skip || $skip[$#skip] > 0 },
1295 qr/^\s*ENGINES\s*=\s*(.*)\s*$/
1296 => sub { push @engines, split(/\s+/, $1)
1297 if !@skip || $skip[$#skip] > 0 },
1298 qr/^\s*SCRIPTS\s*=\s*(.*)\s*$/
1299 => sub { push @scripts, split(/\s+/, $1)
1300 if !@skip || $skip[$#skip] > 0 },
1301 qr/^\s*EXTRA\s*=\s*(.*)\s*$/
1302 => sub { push @extra, split(/\s+/, $1)
1303 if !@skip || $skip[$#skip] > 0 },
1305 qr/^\s*ORDINALS\[((?:\\.|[^\\\]])+)\]\s*=\s*(.*)\s*$/,
1306 => sub { push @{$ordinals{$1}}, split(/\s+/, $2)
1307 if !@skip || $skip[$#skip] > 0 },
1308 qr/^\s*SOURCE\[((?:\\.|[^\\\]])+)\]\s*=\s*(.*)\s*$/
1309 => sub { push @{$sources{$1}}, split(/\s+/, $2)
1310 if !@skip || $skip[$#skip] > 0 },
1311 qr/^\s*INCLUDE\[((?:\\.|[^\\\]])+)\]\s*=\s*(.*)\s*$/
1312 => sub { push @{$includes{$1}}, split(/\s+/, $2)
1313 if !@skip || $skip[$#skip] > 0 },
1314 qr/^\s*DEPEND\[((?:\\.|[^\\\]])+)\]\s*=\s*(.*)\s*$/
1315 => sub { push @{$depends{$1}}, split(/\s+/, $2)
1316 if !@skip || $skip[$#skip] > 0 },
1317 qr/^\s*RENAME\[((?:\\.|[^\\\]])+)\]\s*=\s*(.*)\s*$/
1318 => sub { push @{$renames{$1}}, split(/\s+/, $2)
1319 if !@skip || $skip[$#skip] > 0 },
1320 qr/^\s*SHARED_NAME\[((?:\\.|[^\\\]])+)\]\s*=\s*(.*)\s*$/
1321 => sub { push @{$sharednames{$1}}, split(/\s+/, $2)
1322 if !@skip || $skip[$#skip] > 0 },
1323 qr/^\s*BEGINRAW\[((?:\\.|[^\\\]])+)\]\s*$/
1325 my $lineiterator = shift;
1326 my $target_kind = $1;
1327 while (defined $lineiterator->()) {
1329 if (/^\s*ENDRAW\[((?:\\.|[^\\\]])+)\]\s*$/) {
1330 die "ENDRAW doesn't match BEGINRAW"
1331 if $1 ne $target_kind;
1334 next if @skip && $skip[$#skip] <= 0;
1336 if ($target_kind eq $target{build_file}
1337 || $target_kind eq $target{build_file}."(".$builder_platform.")");
1340 qr/^(?:#.*|\s*)$/ => sub { },
1341 "OTHERWISE" => sub { die "Something wrong with this line:\n$_\nat $sourced/$f" }
1343 die "runaway IF?" if (@skip);
1345 foreach (keys %renames) {
1346 die "$_ renamed to more than one thing: "
1347 ,join(" ", @{$renames{$_}}),"\n"
1348 if scalar @{$renames{$_}} > 1;
1349 my $dest = cleanfile($buildd, $_, $blddir);
1350 my $to = cleanfile($buildd, $renames{$_}->[0], $blddir);
1351 die "$dest renamed to more than one thing: "
1352 ,$unified_info{rename}->{$dest}, $to
1353 unless !defined($unified_info{rename}->{$dest})
1354 or $unified_info{rename}->{$dest} eq $to;
1355 $unified_info{rename}->{$dest} = $to;
1358 foreach (@programs) {
1359 my $program = cleanfile($buildd, $_, $blddir);
1360 if ($unified_info{rename}->{$program}) {
1361 $program = $unified_info{rename}->{$program};
1363 $unified_info{programs}->{$program} = 1;
1366 foreach (@libraries) {
1367 my $library = cleanfile($buildd, $_, $blddir);
1368 if ($unified_info{rename}->{$library}) {
1369 $library = $unified_info{rename}->{$library};
1371 $unified_info{libraries}->{$library} = 1;
1374 die <<"EOF" if $config{no_shared} && scalar @engines;
1375 ENGINES can only be used if configured with 'shared'.
1376 This is usually a fault in a build.info file.
1378 foreach (@engines) {
1379 my $library = cleanfile($buildd, $_, $blddir);
1380 if ($unified_info{rename}->{$library}) {
1381 $library = $unified_info{rename}->{$library};
1383 $unified_info{engines}->{$library} = 1;
1386 foreach (@scripts) {
1387 my $script = cleanfile($buildd, $_, $blddir);
1388 if ($unified_info{rename}->{$script}) {
1389 $script = $unified_info{rename}->{$script};
1391 $unified_info{scripts}->{$script} = 1;
1395 my $extra = cleanfile($buildd, $_, $blddir);
1396 $unified_info{extra}->{$extra} = 1;
1399 push @{$unified_info{rawlines}}, @rawlines;
1401 if (!$config{no_shared}) {
1402 # Check sharednames.
1403 foreach (keys %sharednames) {
1404 my $dest = cleanfile($buildd, $_, $blddir);
1405 if ($unified_info{rename}->{$dest}) {
1406 $dest = $unified_info{rename}->{$dest};
1408 die "shared_name for $dest with multiple values: "
1409 ,join(" ", @{$sharednames{$_}}),"\n"
1410 if scalar @{$sharednames{$_}} > 1;
1411 my $to = cleanfile($buildd, $sharednames{$_}->[0], $blddir);
1412 die "shared_name found for a library $dest that isn't defined\n"
1413 unless $unified_info{libraries}->{$dest};
1414 die "shared_name for $dest with multiple values: "
1415 ,$unified_info{sharednames}->{$dest}, ", ", $to
1416 unless !defined($unified_info{sharednames}->{$dest})
1417 or $unified_info{sharednames}->{$dest} eq $to;
1418 $unified_info{sharednames}->{$dest} = $to;
1421 # Additionally, we set up sharednames for libraries that don't
1422 # have any, as themselves.
1423 foreach (keys %{$unified_info{libraries}}) {
1424 if (!defined $unified_info{sharednames}->{$_}) {
1425 $unified_info{sharednames}->{$_} = $_
1430 foreach (keys %ordinals) {
1432 my $ddest = cleanfile($buildd, $_, $blddir);
1433 if ($unified_info{rename}->{$ddest}) {
1434 $ddest = $unified_info{rename}->{$ddest};
1436 foreach (@{$ordinals{$dest}}) {
1437 my %known_ordinals =
1440 cleanfile($sourced, catfile("util", "libeay.num"), $blddir),
1442 cleanfile($sourced, catfile("util", "ssleay.num"), $blddir)
1444 my $o = $known_ordinals{$_};
1445 die "Ordinals for $ddest defined more than once\n"
1446 if $unified_info{ordinals}->{$ddest};
1447 $unified_info{ordinals}->{$ddest} = [ $_, $o ];
1451 foreach (keys %sources) {
1453 my $ddest = cleanfile($buildd, $_, $blddir);
1454 if ($unified_info{rename}->{$ddest}) {
1455 $ddest = $unified_info{rename}->{$ddest};
1457 foreach (@{$sources{$dest}}) {
1458 my $s = cleanfile($sourced, $_, $blddir);
1460 # If it isn't in the source tree, we assume it's generated
1463 $s = cleanfile($buildd, $_, $blddir);
1465 # We recognise C and asm files
1466 if ($s =~ /\.[csS]\b$/) {
1467 (my $o = $_) =~ s/\.[csS]\b$/.o/;
1468 $o = cleanfile($buildd, $o, $blddir);
1469 $unified_info{sources}->{$ddest}->{$o} = 1;
1470 $unified_info{sources}->{$o}->{$s} = 1;
1472 $unified_info{sources}->{$ddest}->{$s} = 1;
1477 foreach (keys %depends) {
1479 my $ddest = cleanfile($buildd, $_, $blddir);
1480 if ($unified_info{rename}->{$ddest}) {
1481 $ddest = $unified_info{rename}->{$ddest};
1483 foreach (@{$depends{$dest}}) {
1484 my $d = cleanfile($sourced, $_, $blddir);
1486 # If we know it's generated, or assume it is because we can't
1487 # find it in the source tree, we set file we depend on to be
1488 # in the build tree rather than the source tree, and assume
1489 # and that there are lines to build it in a BEGINRAW..ENDRAW
1490 # section or in the Makefile template.
1492 || !(grep { $d eq $_ }
1493 map { cleanfile($srcdir, $_, $blddir) }
1494 (@generated_headers, @generated_by_make_headers))) {
1495 $d = cleanfile($buildd, $_, $blddir);
1497 # Take note if the file to depend on is being renamed
1498 if ($unified_info{rename}->{$d}) {
1499 $d = $unified_info{rename}->{$d};
1501 $unified_info{depends}->{$ddest}->{$d} = 1;
1502 # If we depend on a header file, let's make sure it
1505 my $i = dirname($d);
1506 push @{$unified_info{includes}->{$ddest}}, $i
1507 unless grep { $_ eq $i } @{$unified_info{includes}->{$ddest}};
1512 foreach (keys %includes) {
1514 my $ddest = cleanfile($buildd, $_, $blddir);
1515 if ($unified_info{rename}->{$ddest}) {
1516 $ddest = $unified_info{rename}->{$ddest};
1518 foreach (@{$includes{$dest}}) {
1519 my $i = cleandir($sourced, $_, $blddir);
1520 push @{$unified_info{includes}->{$ddest}}, $i
1521 unless grep { $_ eq $i } @{$unified_info{includes}->{$ddest}};
1526 ### Make unified_info a bit more efficient
1527 # One level structures
1528 foreach (("programs", "libraries", "engines", "scripts", "extra")) {
1529 $unified_info{$_} = [ sort keys %{$unified_info{$_}} ];
1531 # Two level structures
1532 foreach my $l1 (("sources", "ldadd", "depends")) {
1533 foreach my $l2 (sort keys %{$unified_info{$l1}}) {
1534 $unified_info{$l1}->{$l2} =
1535 [ sort keys %{$unified_info{$l1}->{$l2}} ];
1540 # For the schemes that need it, we provide the old *_obj configs
1541 # from the *_asm_obj ones
1542 foreach (grep /_(asm|aux)_src$/, keys %target) {
1544 (my $obj = $_) =~ s/_(asm|aux)_src$/_obj/;
1545 ($target{$obj} = $target{$src}) =~ s/\.[csS]\b/.o/g;
1548 # Write down our configuration where it fits #########################
1550 open(OUT,">configdata.pm") || die "unable to create configdata.pm: $!\n";
1558 #use vars qw(\@ISA \@EXPORT);
1559 our \@ISA = qw(Exporter);
1560 our \@EXPORT = qw(\%config \%target %withargs %unified_info);
1563 print OUT "our %config = (\n";
1564 foreach (sort keys %config) {
1565 if (ref($config{$_}) eq "ARRAY") {
1566 print OUT " ", $_, " => [ ", join(", ",
1567 map { quotify("perl", $_) }
1568 @{$config{$_}}), " ],\n";
1570 print OUT " ", $_, " => ", quotify("perl", $config{$_}), ",\n"
1577 print OUT "our %target = (\n";
1578 foreach (sort keys %target) {
1579 if (ref($target{$_}) eq "ARRAY") {
1580 print OUT " ", $_, " => [ ", join(", ",
1581 map { quotify("perl", $_) }
1582 @{$target{$_}}), " ],\n";
1584 print OUT " ", $_, " => ", quotify("perl", $target{$_}), ",\n"
1591 print OUT "our \%available_protocols = (\n";
1592 print OUT " tls => [ ", join(", ", map { quotify("perl", $_) } @tls), " ],\n";
1593 print OUT " dtls => [ ", join(", ", map { quotify("perl", $_) } @dtls), " ],\n";
1598 print OUT "our \%disabled = (\n";
1599 foreach (sort keys %disabled) {
1600 print OUT " ", quotify("perl", $_), " => ", quotify("perl", $disabled{$_}), ",\n";
1606 print OUT "our %withargs = (\n";
1607 foreach (sort keys %withargs) {
1608 if (ref($withargs{$_}) eq "ARRAY") {
1609 print OUT " ", $_, " => [ ", join(", ",
1610 map { quotify("perl", $_) }
1611 @{$withargs{$_}}), " ],\n";
1613 print OUT " ", $_, " => ", quotify("perl", $withargs{$_}), ",\n"
1620 if ($builder eq "unified") {
1625 if (ref $_ eq "ARRAY") {
1626 print OUT " "x$indent, "[\n";
1628 $recurse->($indent + 4, $_);
1630 print OUT " "x$indent, "],\n";
1631 } elsif (ref $_ eq "HASH") {
1633 print OUT " "x$indent, "{\n";
1634 foreach (sort keys %h) {
1635 if (ref $h{$_} eq "") {
1636 print OUT " "x($indent + 4), quotify("perl", $_), " => ", quotify("perl", $h{$_}), ",\n";
1638 print OUT " "x($indent + 4), quotify("perl", $_), " =>\n";
1639 $recurse->($indent + 8, $h{$_});
1642 print OUT " "x$indent, "},\n";
1644 print OUT " "x$indent, quotify("perl", $_), ",\n";
1648 print OUT "our %unified_info = (\n";
1649 foreach (sort keys %unified_info) {
1650 if (ref $unified_info{$_} eq "") {
1651 print OUT " "x4, quotify("perl", $_), " => ", quotify("perl", $unified_info{$_}), ",\n";
1653 print OUT " "x4, quotify("perl", $_), " =>\n";
1654 $recurse->(8, $unified_info{$_});
1666 print "IsMK1MF =", ($builder eq "mk1mf" ? "yes" : "no"), "\n";
1667 print "CC =$target{cc}\n";
1668 print "CFLAG =$config{cflags}\n";
1669 print "DEFINES =",join(" ", @{$config{defines}}),"\n";
1670 print "LFLAG =$config{lflags}\n";
1671 print "PLIB_LFLAG =$config{plib_lflags}\n";
1672 print "EX_LIBS =$config{ex_libs}\n";
1673 print "CPUID_OBJ =$target{cpuid_obj}\n";
1674 print "BN_ASM =$target{bn_obj}\n";
1675 print "EC_ASM =$target{ec_obj}\n";
1676 print "DES_ENC =$target{des_obj}\n";
1677 print "AES_ENC =$target{aes_obj}\n";
1678 print "BF_ENC =$target{bf_obj}\n";
1679 print "CAST_ENC =$target{cast_obj}\n";
1680 print "RC4_ENC =$target{rc4_obj}\n";
1681 print "RC5_ENC =$target{rc5_obj}\n";
1682 print "MD5_OBJ_ASM =$target{md5_obj}\n";
1683 print "SHA1_OBJ_ASM =$target{sha1_obj}\n";
1684 print "RMD160_OBJ_ASM=$target{rmd160_obj}\n";
1685 print "CMLL_ENC =$target{cmll_obj}\n";
1686 print "MODES_OBJ =$target{modes_obj}\n";
1687 print "PADLOCK_OBJ =$target{padlock_obj}\n";
1688 print "CHACHA_ENC =$target{chacha_obj}\n";
1689 print "POLY1305_OBJ =$target{poly1305_obj}\n";
1690 print "PROCESSOR =$config{processor}\n";
1691 print "RANLIB =$target{ranlib}\n";
1692 print "ARFLAGS =$target{arflags}\n";
1693 print "PERL =$config{perl}\n";
1695 print "SIXTY_FOUR_BIT_LONG mode\n" if $config{b64l};
1696 print "SIXTY_FOUR_BIT mode\n" if $config{b64};
1697 print "THIRTY_TWO_BIT mode\n" if $config{b32};
1698 print "BN_LLONG mode\n" if $config{bn_ll};
1699 print "RC4 uses $config{rc4_int}\n" if $config{rc4_int} != $def_int;
1701 for (@generated_headers) {
1702 mkpath(catdir($blddir, dirname($_)));
1703 run_dofile(catfile($blddir, $_),
1704 catfile($srcdir, $_.".in"));
1708 ### When the old "unixmake" scheme goes away, so does this function
1710 sub build_Makefile {
1711 run_dofile("Makefile","Makefile.in");
1713 # Copy all Makefile.in to Makefile (except top-level)
1722 return if ($_ ne "Makefile.in" || $File::Find::dir eq ".");
1723 my $in = IO::File->new($_, "r") or
1724 die sprintf "Error reading Makefile.in in %s: !$\n",
1726 my $out = IO::File->new("Makefile", "w") or
1727 die sprintf "Error writing Makefile in %s: !$\n",
1729 print $out "# Generated from $_, do not edit\n";
1730 while (my $line = <$in>) { print $out $line }
1732 die sprintf "Error reading Makefile.in in %s: !$\n",
1735 die sprintf "Error writing Makefile in %s: !$\n",
1744 run_dofile(catfile($blddir, $target{build_file}),
1745 $config{build_file_template},
1746 catfile($srcdir, "Configurations", "common.tmpl"));
1751 run_dofile("util/domd", "util/domd.in");
1752 chmod 0755, "util/domd";
1755 my $platform = shift;
1756 # The only reason we do this is to have something to build MINFO from
1759 # create the ms/version32.rc file if needed
1760 if ($platform ne "netware") {
1761 my ($v1, $v2, $v3, $v4);
1762 if ($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) {
1768 open (OUT,">ms/version32.rc") || die "Can't open ms/version32.rc";
1775 FILEVERSION $v1,$v2,$v3,$v4
1776 PRODUCTVERSION $v1,$v2,$v3,$v4
1783 FILEOS VOS__WINDOWS32
1787 BLOCK "StringFileInfo"
1792 VALUE "CompanyName", "The OpenSSL Project, http://www.openssl.org/\\0"
1793 VALUE "FileDescription", "OpenSSL Shared Library\\0"
1794 VALUE "FileVersion", "$config{version}\\0"
1796 VALUE "InternalName", "libeay32\\0"
1797 VALUE "OriginalFilename", "libeay32.dll\\0"
1799 VALUE "InternalName", "ssleay32\\0"
1800 VALUE "OriginalFilename", "ssleay32.dll\\0"
1802 VALUE "ProductName", "The OpenSSL Toolkit\\0"
1803 VALUE "ProductVersion", "$config{version}\\0"
1805 //VALUE "Comments", "\\0"
1806 VALUE "LegalCopyright", "Copyright © 1998-2015 The OpenSSL Project. Copyright © 1995-1998 Eric A. Young, Tim J. Hudson. All rights reserved.\\0"
1807 //VALUE "LegalTrademarks", "\\0"
1808 //VALUE "PrivateBuild", "\\0"
1809 //VALUE "SpecialBuild", "\\0"
1814 VALUE "Translation", 0x409, 0x4b0
1823 $builders{$builder}->($builder_platform, @builder_opts);
1827 Configured for $target.
1830 print <<"EOF" if (!$no_threads && !$threads);
1832 The library could not be configured for supporting multi-threaded
1833 applications as the compiler options required on this system are not known.
1834 See file INSTALL for details if you need multi-threading.
1837 print <<"EOF" if ($no_shared_warn);
1839 You gave the option 'shared', which is not supported on this platform, so
1840 we will pretend you gave the option 'no-shared'. If you know how to implement
1841 shared libraries, please let us know (but please first make sure you have
1842 tried with a current version of OpenSSL).
1845 ###### TO BE REMOVED BEFORE FINAL RELEASE
1847 ###### If the user hasn't chosen --unified, try to nudge them.
1848 if ($target{build_file} eq "Makefile"
1849 && $target{build_scheme}->[0] eq "unixmake"
1852 my $plausible_builddir =
1853 abs2rel(rel2abs("../_openssl-build_$target"),rel2abs("."));
1854 my $plausible_to_sourcedir =
1855 abs2rel(rel2abs("."),rel2abs("../_openssl-build_$target"));
1858 ----------------------------------------------------------------------
1859 Please consider configuring with the flag --unified .
1860 It's to test out a new "unified" building system.
1862 One cool feature is that you can have your build directory elsewhere,
1865 make clean # Clean the current configuration away
1866 mkdir $plausible_builddir
1867 cd $plausible_builddir
1868 $plausible_to_sourcedir/config --unified
1872 Please report any problem you have.
1873 ----------------------------------------------------------------------
1880 ######################################################################
1882 # Helpers and utility functions
1885 # Configuration file reading #########################################
1887 # Helper function to implement conditional inheritance depending on the
1888 # value of $no_asm. Used in inherit_from values as follows:
1890 # inherit_from => [ "template", asm("asm_tmpl") ]
1899 # Helper function to implement adding values to already existing configuration
1900 # values. It handles elements that are ARRAYs, CODEs and scalars
1902 my $separator = shift;
1904 # If there's any ARRAY in the collection of values OR the separator
1905 # is undef, we will return an ARRAY of combined values, otherwise a
1906 # string of joined values with $separator as the separator.
1907 my $found_array = !defined($separator);
1911 if (ref($_) eq "ARRAY") {
1922 join($separator, @values);
1926 my $separator = shift;
1928 sub { _add($separator, @x, @_) };
1931 my $separator = shift;
1933 sub { _add($separator, @_, @x) };
1936 # configuration reader, evaluates the input file as a perl script and expects
1937 # it to fill %targets with target configurations. Those are then added to
1941 open(CONFFILE, "< $fname")
1942 or die "Can't open configuration file '$fname'!\n";
1945 my $content = <CONFFILE>;
1950 local %table = %::table; # Protect %table from tampering
1956 # For each target, check that it's configured with a hash table.
1957 foreach (keys %targets) {
1958 if (ref($targets{$_}) ne "HASH") {
1959 if (ref($targets{$_}) eq "") {
1960 warn "Deprecated target configuration for $_, ignoring...\n";
1962 warn "Misconfigured target configuration for $_ (should be a hash table), ignoring...\n";
1964 delete $targets{$_};
1968 %table = (%table, %targets);
1972 # configuration resolver. Will only resolve all the lazy evalutation
1973 # codeblocks for the chozen target and all those it inherits from,
1975 sub resolve_config {
1977 my @breadcrumbs = @_;
1979 if (grep { $_ eq $target } @breadcrumbs) {
1980 die "inherit_from loop! target backtrace:\n "
1981 ,$target,"\n ",join("\n ", @breadcrumbs),"\n";
1984 if (!defined($table{$target})) {
1985 warn "Warning! target $target doesn't exist!\n";
1988 # Recurse through all inheritances. They will be resolved on the
1989 # fly, so when this operation is done, they will all just be a
1990 # bunch of attributes with string values.
1991 # What we get here, though, are keys with references to lists of
1992 # the combined values of them all. We will deal with lists after
1993 # this stage is done.
1994 my %combined_inheritance = ();
1995 if ($table{$target}->{inherit_from}) {
1997 map { ref($_) eq "CODE" ? $_->() : $_ } @{$table{$target}->{inherit_from}};
1998 foreach (@inherit_from) {
1999 my %inherited_config = resolve_config($_, $target, @breadcrumbs);
2001 # 'template' is a marker that's considered private to
2002 # the config that had it.
2003 delete $inherited_config{template};
2006 if (!$combined_inheritance{$_}) {
2007 $combined_inheritance{$_} = [];
2009 push @{$combined_inheritance{$_}}, $inherited_config{$_};
2010 } keys %inherited_config;
2014 # We won't need inherit_from in this target any more, since we've
2015 # resolved all the inheritances that lead to this
2016 delete $table{$target}->{inherit_from};
2018 # Now is the time to deal with those lists. Here's the place to
2019 # decide what shall be done with those lists, all based on the
2020 # values of the target we're currently dealing with.
2021 # - If a value is a coderef, it will be executed with the list of
2022 # inherited values as arguments.
2023 # - If the corresponding key doesn't have a value at all or is the
2024 # emoty string, the inherited value list will be run through the
2025 # default combiner (below), and the result becomes this target's
2027 # - Otherwise, this target's value is assumed to be a string that
2028 # will simply override the inherited list of values.
2029 my $default_combiner = add(" ");
2032 map { $_ => 1 } (keys %combined_inheritance,
2033 keys %{$table{$target}});
2034 foreach (sort keys %all_keys) {
2036 # Current target doesn't have a value for the current key?
2037 # Assign it the default combiner, the rest of this loop body
2038 # will handle it just like any other coderef.
2039 if (!exists $table{$target}->{$_}) {
2040 $table{$target}->{$_} = $default_combiner;
2043 my $valuetype = ref($table{$target}->{$_});
2044 if ($valuetype eq "CODE") {
2045 # CODE reference, execute it with the inherited values as
2047 $table{$target}->{$_} =
2048 $table{$target}->{$_}->(@{$combined_inheritance{$_}});
2049 } elsif ($valuetype eq "ARRAY" || $valuetype eq "") {
2050 # ARRAY or Scalar, just leave it as is.
2052 # Some other type of reference that we don't handle.
2053 # Better to abort at this point.
2054 die "cannot handle reference type $valuetype,"
2055 ," found in target $target -> $_\n";
2059 # Finally done, return the result.
2060 return %{$table{$target}};
2065 print STDERR $usage;
2066 print STDERR "\npick os/compiler from:\n";
2070 foreach $i (sort keys %table)
2072 next if $table{$i}->{template};
2073 next if $i =~ /^debug/;
2074 $k += length($i) + 1;
2080 print STDERR $i . " ";
2082 foreach $i (sort keys %table)
2084 next if $table{$i}->{template};
2085 next if $i !~ /^debug/;
2086 $k += length($i) + 1;
2092 print STDERR $i . " ";
2094 print STDERR "\n\nNOTE: If in doubt, on Unix-ish systems use './config'.\n";
2103 unlink $out || warn "Can't remove $out, $!"
2105 foreach (@templates) {
2106 die "Can't open $_, $!" unless -f $_;
2108 my $cmd = "$config{perl} \"-I.\" \"-Mconfigdata\" $dofile -o\"Configure\" \"".join("\" \"",@templates)."\" > \"$out.new\"";
2109 #print STDERR "DEBUG[run_dofile]: \$cmd = $cmd\n";
2112 rename("$out.new", $out) || die "Can't rename $out.new, $!";
2115 # Configuration printer ##############################################
2117 sub print_table_entry
2120 my %target = resolve_config($target);
2123 # Don't print the templates
2124 return if $target{template};
2142 "debug_plib_lflags",
2145 "release_plib_lflags",
2171 "shared_extension_simple",
2172 "shared_import_extension",
2183 if ($type eq "TABLE") {
2185 print "*** $target\n";
2186 printf "\$%-12s = %s\n", $_, $target{$_} foreach (@sequence);
2187 } elsif ($type eq "HASH") {
2189 length((sort { length($a) <=> length($b) } @sequence)[-1]);
2190 print " '$target' => {\n";
2191 foreach (@sequence) {
2193 print " '",$_,"'"," " x ($largest - length($_))," => '",$target{$_},"',\n";
2200 # Utility routines ###################################################
2202 # On VMS, if the given file is a logical name, File::Spec::Functions
2203 # will consider it an absolute path. There are cases when we want a
2204 # purely syntactic check without checking the environment.
2208 # On non-platforms, we just use file_name_is_absolute().
2209 return file_name_is_absolute($file) unless $^O eq "VMS";
2211 # If the file spec includes a device or a directpry spec,
2212 # file_name_is_absolute() is perfectly safe.
2213 return file_name_is_absolute($file) if $file =~ m|[:\[]|;
2215 # Here, we know the given file spec isn't absolute
2219 # Makes a directory absolute and cleans out /../ in paths like foo/../bar
2220 # On some platforms, this uses rel2abs(), while on others, realpath() is used.
2221 # realpath() requires that at least all path components except the last is an
2222 # existing directory. On VMS, the last component of the directory spec must
2227 # realpath() is quite buggy on VMS. It uses LIB$FID_TO_NAME, which
2228 # will return the volume name for the device, no matter what. Also,
2229 # it will return an incorrect directory spec if the argument is a
2230 # directory that doesn't exist.
2232 return rel2abs($dir);
2235 # We use realpath() on Unix, since no other will properly clean out
2237 use Cwd qw/realpath/;
2239 return realpath($dir);
2246 foreach $path (split /:/, $ENV{PATH})
2248 if (-f "$path/$name$target{exe_extension}" and -x _)
2250 return "$path/$name$target{exe_extension}" unless ($name eq "perl" and
2251 system("$path/$name$target{exe_extension} -e " . '\'exit($]<5.0);\''));
2258 perl => sub { my $x = shift;
2259 $x =~ s/([\\\$\@"])/\\$1/g;
2260 return '"'.$x.'"'; },
2264 defined($processors{$for}) ? $processors{$for} : sub { shift; };
2266 map { $processor->($_); } @_;
2269 # collect_from_file($filename, $line_concat_cond_re, $line_concat)
2270 # $filename is a file name to read from
2271 # $line_concat_cond_re is a regexp detecting a line continuation ending
2272 # $line_concat is a CODEref that takes care of concatenating two lines
2273 sub collect_from_file {
2274 my $filename = shift;
2275 my $line_concat_cond_re = shift;
2276 my $line_concat = shift;
2278 open my $fh, $filename || die "unable to read $filename: $!\n";
2280 my $saved_line = "";
2284 if (defined $line_concat) {
2285 $_ = $line_concat->($saved_line, $_);
2288 if (defined $line_concat_cond_re && /$line_concat_cond_re/) {
2294 die "$filename ending with continuation line\n" if $_;
2300 # collect_from_array($array, $line_concat_cond_re, $line_concat)
2301 # $array is an ARRAYref of lines
2302 # $line_concat_cond_re is a regexp detecting a line continuation ending
2303 # $line_concat is a CODEref that takes care of concatenating two lines
2304 sub collect_from_array {
2306 my $line_concat_cond_re = shift;
2307 my $line_concat = shift;
2308 my @array = (@$array);
2311 my $saved_line = "";
2313 while (defined($_ = shift @array)) {
2315 if (defined $line_concat) {
2316 $_ = $line_concat->($saved_line, $_);
2319 if (defined $line_concat_cond_re && /$line_concat_cond_re/) {
2325 die "input text ending with continuation line\n" if $_;
2330 # collect_information($lineiterator, $line_continue, $regexp => $CODEref, ...)
2331 # $lineiterator is a CODEref that delivers one line at a time.
2332 # All following arguments are regex/CODEref pairs, where the regexp detects a
2333 # line and the CODEref does something with the result of the regexp.
2334 sub collect_information {
2335 my $lineiterator = shift;
2336 my %collectors = @_;
2338 while(defined($_ = $lineiterator->())) {
2341 foreach my $re (keys %collectors) {
2342 if ($re ne "OTHERWISE" && /$re/) {
2343 $collectors{$re}->($lineiterator);
2347 if ($collectors{"OTHERWISE"}) {
2348 $collectors{"OTHERWISE"}->($lineiterator, $_)
2349 unless $found || !defined $collectors{"OTHERWISE"};