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, $second;
403 # Explicit "no-..." options will be collected in %disabled along with the defaults.
404 # To remove something from %disabled, use "enable-foo".
405 # For symmetry, "disable-foo" is a synonym for "no-foo".
407 my @generated_headers = (
408 "include/openssl/opensslconf.h",
409 "crypto/include/internal/bn_conf.h"
412 my @generated_by_make_headers = (
419 &usage if ($#ARGV < 0);
424 $config{openssl_api_defines}=[];
425 $config{openssl_algorithm_defines}=[];
426 $config{openssl_thread_defines}=[];
427 $config{openssl_sys_defines}=[];
428 $config{openssl_other_defines}=[];
433 my $build_prefix = "release_";
437 if (grep /^reconf(igure)?$/, @argvcopy) {
438 if (-f "./configdata.pm") {
439 my $file = "./configdata.pm";
440 unless (my $return = do $file) {
441 die "couldn't parse $file: $@" if $@;
442 die "couldn't do $file: $!" unless defined $return;
443 die "couldn't run $file" unless $return;
446 @argvcopy = defined($configdata::config{perlargv}) ?
447 @{$configdata::config{perlargv}} : ();
448 die "Incorrect data to reconfigure, please do a normal configuration\n"
449 if (grep(/^reconf/,@argvcopy));
450 $ENV{CROSS_COMPILE} = $configdata::config{cross_compile_prefix}
451 if defined($configdata::config{cross_compile_prefix});
452 $ENV{CROSS_COMPILE} = $configdata::config{cc}
453 if defined($configdata::config{cc});
455 print "Reconfiguring with: ", join(" ",@argvcopy), "\n";
456 print " CROSS_COMPILE = ",$ENV{CROSS_COMPILE},"\n"
457 if $ENV{CROSS_COMPILE};
458 print " CC = ",$ENV{CC},"\n" if $ENV{CC};
459 } elsif (open IN, "<Makefile") {
461 # THIS SECTION IS TEMPORARY, it helps transitioning from Makefile
462 # centered information gathering the reading configdata.pm
466 if (/^CONFIGURE_ARGS=\s*(.*)\s*/) {
467 # Older form, we split the string and hope for the best
468 @argvcopy = split /\s+/, $_;
469 die "Incorrect data to reconfigure, please do a normal configuration\n"
470 if (grep(/^reconf/,@argvcopy));
471 } elsif (/^CROSS_COMPILE=\s*(.*)/) {
472 $ENV{CROSS_COMPILE}=$1;
473 } elsif (/^CC=\s*(?:\$\(CROSS_COMPILE\))?(.*?)$/) {
478 # END OF TEMPORARY SECTION
481 die "Insufficient data to reconfigure, please do a normal configuration\n";
485 $config{perlargv} = [ @argvcopy ];
487 my %unsupported_options = ();
490 # VMS is a case insensitive environment, and depending on settings
491 # out of our control, we may receive options uppercased. Let's
492 # downcase at least the part before any equal sign.
497 s /^-no-/no-/; # some people just can't read the instructions
499 # rewrite some options in "enable-..." form
500 s /^-?-?shared$/enable-shared/;
501 s /^sctp$/enable-sctp/;
502 s /^threads$/enable-threads/;
503 s /^zlib$/enable-zlib/;
504 s /^zlib-dynamic$/enable-zlib-dynamic/;
506 if (/^(no|disable|enable)-(.+)$/)
509 if (!grep { $word =~ /^${_}$/ } @disablables)
511 $unsupported_options{$_} = 1;
515 if (/^no-(.+)$/ || /^disable-(.+)$/)
517 foreach my $proto ((@tls, @dtls))
519 if ($1 eq "$proto-method")
521 $disabled{"$proto"} = "option($proto-method)";
527 foreach my $proto (@dtls)
529 $disabled{$proto} = "option(dtls)";
534 # Last one of its kind
535 $disabled{"ssl3"} = "option(ssl)";
539 # XXX: Tests will fail if all SSL/TLS
540 # protocols are disabled.
541 foreach my $proto (@tls)
543 $disabled{$proto} = "option(tls)";
548 $disabled{$1} = "option";
551 elsif (/^enable-(.+)$/)
554 delete $disabled{$algo};
556 $threads = 1 if ($algo eq "threads");
558 elsif (/^--strict-warnings$/)
560 $strict_warnings = 1;
564 $build_prefix = "debug_";
566 elsif (/^--release$/)
568 $build_prefix = "release_";
571 { $config{processor}=386; }
578 # No RSAref support any more since it's not needed.
579 # The check for the option is there so scripts aren't
582 elsif (/^nofipscanistercheck$/)
585 $nofipscanistercheck = 1;
593 elsif (/^--prefix=(.*)$/)
596 die "Directory given with --prefix MUST be absolute\n"
597 unless file_name_is_absolute($config{prefix});
599 elsif (/^--api=(.*)$/)
603 elsif (/^--libdir=(.*)$/)
607 elsif (/^--openssldir=(.*)$/)
609 $config{openssldir}=$1;
611 elsif (/^--with-zlib-lib=(.*)$/)
613 $withargs{zlib_lib}=$1;
615 elsif (/^--with-zlib-include=(.*)$/)
617 $withargs{zlib_include}="-I$1";
619 elsif (/^--with-fipslibdir=(.*)$/)
621 $config{fipslibdir}="$1/";
623 elsif (/^--with-baseaddr=(.*)$/)
625 $config{baseaddr}="$1";
627 elsif (/^--cross-compile-prefix=(.*)$/)
629 $config{cross_compile_prefix}=$1;
631 elsif (/^--config=(.*)$/)
635 elsif (/^-[lL](.*)$/ or /^-Wl,/)
641 push @user_defines, $1;
643 else # common if (/^[-+]/), just pass down...
645 $_ =~ s/%([0-9a-f]{1,2})/chr(hex($1))/gei;
646 $user_cflags.=" ".$_;
649 elsif ($_ =~ /^([^:]+):(.+)$/)
651 eval "\$table{\$1} = \"$2\""; # allow $xxx constructs in the string
656 die "target already defined - $target (offending arg: $_)\n" if ($target ne "");
659 unless ($_ eq $target || /^no-/ || /^disable-/)
661 # "no-..." follows later after implied disactivations
662 # have been derived. (Don't take this too seroiusly,
663 # we really only write OPTIONS to the Makefile out of
666 if ($config{options} eq "")
667 { $config{options} = $_; }
669 { $config{options} .= " ".$_; }
672 if (defined($config{api}) && !exists $apitable->{$config{api}}) {
673 die "***** Unsupported api compatibility level: $config{api}\n",
676 if (keys %unsupported_options)
678 die "***** Unsupported options: ",
679 join(", ", keys %unsupported_options), "\n";
685 delete $disabled{"shared"} if ($disabled{"shared"} =~ /^default/);
689 @{$config{dirs}} = grep !/^fips$/, @{$config{dirs}};
692 my @tocheckfor = (keys %disabled);
693 while (@tocheckfor) {
694 my %new_tocheckfor = ();
695 my @cascade_copy = (@disable_cascades);
696 while (@cascade_copy) {
697 my ($test, $descendents) = (shift @cascade_copy, shift @cascade_copy);
698 if (ref($test) eq "CODE" ? $test->() : defined($disabled{$test})) {
700 $new_tocheckfor{$_} => 1; $disabled{$_} = "forced";
701 } grep { !defined($disabled{$_}) } @$descendents;
704 @tocheckfor = (keys %new_tocheckfor);
707 if ($target eq "TABLE") {
708 foreach (sort keys %table) {
709 print_table_entry($_, "TABLE");
714 if ($target eq "LIST") {
715 foreach (sort keys %table) {
716 print $_,"\n" unless $table{$_}->{template};
721 if ($target eq "HASH") {
722 print "%table = (\n";
723 foreach (sort keys %table) {
724 print_table_entry($_, "HASH");
729 # Backward compatibility?
730 if ($target =~ m/^CygWin32(-.*)$/) {
731 $target = "Cygwin".$1;
734 foreach (sort (keys %disabled))
736 $config{options} .= " no-$_";
738 printf " no-%-12s %-10s", $_, "[$disabled{$_}]";
745 { $config{no_shared} = 1; }
748 elsif (/^static-engine$/)
750 elsif (/^zlib-dynamic$/)
756 @{$config{dirs}} = grep !/^engines$/, @{$config{dirs}};
757 @{$config{sdirs}} = grep !/^engine$/, @{$config{sdirs}};
758 push @{$config{openssl_other_defines}}, "OPENSSL_NO_ENGINE";
763 ($ALGO = $algo = $_) =~ tr/[\-a-z]/[_A-Z]/;
765 if (/^asm$/ || /^err$/ || /^hw$/ || /^hw-/
766 || /^autoalginit/ || /^autoerrinit/)
768 push @{$config{openssl_other_defines}}, "OPENSSL_NO_$ALGO";
769 print " OPENSSL_NO_$ALGO";
771 if (/^err$/) { push @user_defines, "OPENSSL_NO_ERR"; }
772 elsif (/^asm$/) { $no_asm = 1; }
776 ($ALGO,$algo) = ("RMD160","rmd160") if ($algo eq "ripemd");
778 push @{$config{openssl_algorithm_defines}}, "OPENSSL_NO_$ALGO";
779 print " OPENSSL_NO_$ALGO";
781 # fix-up crypto/directory name(s)
782 $algo="whrlpool" if $algo eq "whirlpool";
783 $algo="ripemd" if $algo eq "rmd160";
784 @{$config{sdirs}} = grep { $_ ne $algo} @{$config{sdirs}};
793 print "Configuring for $target\n";
795 # Support for legacy targets having a name starting with 'debug-'
796 my ($d, $t) = $target =~ m/^(debug-)?(.*)$/;
798 $build_prefix = "debug_";
800 # If we do not find debug-foo in the table, the target is set to foo.
801 if (!$table{$target}) {
805 $config{target} = $target;
806 delete $table{$base_target}->{template}; # or the next test will fail.
807 my %target = ( %{$table{$base_target}}, resolve_config($target) );
809 &usage if (!%target || $target{template});
811 $target{exe_extension}="";
812 $target{exe_extension}=".exe" if ($config{target} eq "Cygwin" || $config{target} eq "DJGPP" || $config{target} =~ /^mingw/);
813 $target{exe_extension}=".nlm" if ($config{target} =~ /netware/);
814 $target{exe_extension}=".pm" if ($config{target} =~ /vos/);
816 $default_ranlib = which("ranlib") || "true";
817 $config{perl} = $ENV{'PERL'} || which("perl5") || which("perl") || "perl";
818 my $make = $ENV{'MAKE'} || "make";
820 $config{cross_compile_prefix} = $ENV{'CROSS_COMPILE'}
821 if $config{cross_compile_prefix} eq "";
823 # Allow environment CC to override compiler...
824 $target{cc} = $ENV{CC} || $target{cc};
826 # For cflags, lflags, plib_lflags, ex_libs and defines, add the debug_
827 # or release_ attributes.
828 # Do it in such a way that no spurious space is appended (hence the grep).
829 $config{defines} = [ @{$target{defines}},
830 @{$target{$build_prefix."defines"}} ];
831 $config{cflags} = join(" ",
832 grep { $_ ne "" } ($target{cflags},
833 $target{$build_prefix."cflags"}));
834 $config{lflags} = join(" ",
835 grep { $_ ne "" } ($target{lflags},
836 $target{$build_prefix."lflags"}));
837 $config{plib_lflags} = join(" ",
838 grep { $_ ne "" } ($target{plib_lflags},
839 $target{$build_prefix."plib_lflags"}));
840 $config{ex_libs} = join(" ",
841 grep { $_ ne "" } ($target{ex_libs},
842 $target{$build_prefix."ex_libs"}));
844 $target{ranlib} = $ENV{'RANLIB'} || $target{ranlib} || $default_ranlib;
845 $target{ar} = $ENV{'AR'} || "ar";
846 $target{arflags} = "" if !defined($target{arflags});
848 # Make sure build_scheme is consistent.
849 $target{build_scheme} = [ $target{build_scheme} ]
850 if ref($target{build_scheme}) ne "ARRAY";
852 ###### TO BE REMOVED BEFORE FINAL RELEASE
854 ###### If the user has chosen --unified, we give it to them.
855 ###### The same happens if we detect that they try to build out-of-source.
856 if ($target{build_file} eq "Makefile"
857 && $target{build_scheme}->[0] eq "unixmake"
858 && ($unified || $srcdir ne $blddir)) {
859 $target{build_scheme} = [ "unified", "unix" ];
862 my ($builder, $builder_platform, @builder_opts) =
863 @{$target{build_scheme}};
865 if ($target =~ /^mingw/ && `$target{cc} --target-help 2>&1` =~ m/-mno-cygwin/m)
867 $config{cflags} .= " -mno-cygwin";
868 $target{shared_ldflag} .= " -mno-cygwin";
871 if ($target =~ /linux.*-mips/ && !$no_asm && $user_cflags !~ /-m(ips|arch=)/) {
872 # minimally required architecture flags for assembly modules
873 $config{cflags}="-mips2 $config{cflags}" if ($target =~ /mips32/);
874 $config{cflags}="-mips3 $config{cflags}" if ($target =~ /mips64/);
877 my $no_shared_warn=0;
878 my $no_user_cflags=0;
879 my $no_user_defines=0;
881 # The DSO code currently always implements all functions so that no
882 # applications will have to worry about that from a compilation point
883 # of view. However, the "method"s may return zero unless that platform
884 # has support compiled in for them. Currently each method is enabled
885 # by a define "DSO_<name>" ... we translate the "dso_scheme" config
886 # string entry into using the following logic;
887 if (!$no_dso && $target{dso_scheme} ne "")
889 $target{dso_scheme} =~ tr/[a-z]/[A-Z]/;
890 if ($target{dso_scheme} eq "DLFCN")
892 $config{defines} = [ "DSO_DLFCN", "HAVE_DLFCN_H",
893 @{$config{defines}} ]
895 elsif ($target{dso_scheme} eq "DLFCN_NO_H")
897 $config{defines} = [ "DSO_DLFCN", @{$config{defines}} ]
901 $config{defines} = [ "DSO_$target{dso_scheme}",
902 @{$config{defines}} ]
906 my $thread_cflags = "";
908 if ($target{thread_cflag} ne "(unknown)" && !$no_threads)
910 # If we know how to do it, support threads by default.
913 if ($target{thread_cflag} eq "(unknown)" && $threads)
915 # If the user asked for "threads", [s]he is also expected to
916 # provide any system-dependent compiler options that are
918 if ($no_user_cflags && $no_user_defines)
920 print "You asked for multi-threading support, but didn't\n";
921 print "provide any system-specific compiler options\n";
924 push @thread_defines, "OPENSSL_THREADS";
928 $thread_cflags=" $target{thread_cflag}";
929 push @thread_defines, @{$target{thread_defines}}, "OPENSSL_THREADS";
932 $config{ex_libs}="$libs$config{ex_libs}" if ($libs ne "");
936 @{$config{defines}} = grep !/^[BL]_ENDIAN$/, @{$config{defines}}
942 $config{cflags} = "$thread_cflags $config{cflags}" if $thread_cflags;
943 push @{$config{defines}}, @thread_defines;
944 push @{$config{openssl_thread_defines}}, @thread_defines;
949 push @{$config{defines}}, "ZLIB";
950 if (defined($disabled{"zlib-dynamic"}))
952 if (defined($withargs{zlib_lib}))
954 $config{ex_libs} .= " -L" . $withargs{zlib_lib} . " -lz";
958 $config{ex_libs} .= " -lz";
963 push @{$config{defines}}, "ZLIB_SHARED";
967 # With "deprecated" disable all deprecated features.
968 if (defined($disabled{"deprecated"})) {
969 $config{api} = $maxapi;
972 if ($target{shared_target} eq "")
974 $no_shared_warn = 1 if !$config{no_shared} && !$config{fips};
975 $config{no_shared} = 1;
977 if (!$config{no_shared})
979 if ($target{shared_cflag} ne "")
981 push @{$config{defines}}, "OPENSSL_PIC";
982 $config{cflags} = "$target{shared_cflag} $config{cflags}";
986 if ($builder ne "mk1mf")
988 # add {no-}static-engine to options to allow mkdef.pl to work without extra arguments
989 if ($config{no_shared})
991 push @{$config{openssl_other_defines}}, "OPENSSL_NO_DYNAMIC_ENGINE";
992 $config{options}.=" static-engine";
996 push @{$config{openssl_other_defines}}, "OPENSSL_NO_STATIC_ENGINE";
997 $config{options}.=" no-static-engine";
1004 if ($target{sys_id} ne "")
1006 push @{$config{openssl_sys_defines}}, "OPENSSL_SYS_$target{sys_id}";
1009 if ($target{ranlib} eq "")
1011 $target{ranlib} = $default_ranlib;
1015 $target{cpuid_asm_src}=$table{BASE}->{cpuid_asm_src} if ($config{processor} eq "386");
1016 $target{bn_asm_src} =~ s/\w+-gf2m.c// if (defined($disabled{ec2m}));
1018 # bn-586 is the only one implementing bn_*_part_words
1019 push @{$config{defines}}, "OPENSSL_BN_ASM_PART_WORDS" if ($target{bn_asm_src} =~ /bn-586/);
1020 push @{$config{defines}}, "OPENSSL_IA32_SSE2" if (!$no_sse2 && $target{bn_asm_src} =~ /86/);
1022 push @{$config{defines}}, "OPENSSL_BN_ASM_MONT" if ($target{bn_asm_src} =~ /-mont/);
1023 push @{$config{defines}}, "OPENSSL_BN_ASM_MONT5" if ($target{bn_asm_src} =~ /-mont5/);
1024 push @{$config{defines}}, "OPENSSL_BN_ASM_GF2m" if ($target{bn_asm_src} =~ /-gf2m/);
1026 if ($config{fips}) {
1027 push @{$config{openssl_other_defines}}, "OPENSSL_FIPS";
1030 if ($target{sha1_asm_src}) {
1031 push @{$config{defines}}, "SHA1_ASM" if ($target{sha1_asm_src} =~ /sx86/ || $target{sha1_asm_src} =~ /sha1/);
1032 push @{$config{defines}}, "SHA256_ASM" if ($target{sha1_asm_src} =~ /sha256/);
1033 push @{$config{defines}}, "SHA512_ASM" if ($target{sha1_asm_src} =~ /sha512/);
1035 if ($target{md5_asm_src}) {
1036 push @{$config{defines}}, "MD5_ASM";
1038 $target{cast_asm_src}=$table{BASE}->{cast_asm_src} if (!$config{no_shared}); # CAST assembler is not PIC
1039 if ($target{rmd160_asm_src}) {
1040 push @{$config{defines}}, "RMD160_ASM";
1042 if ($target{aes_asm_src}) {
1043 push @{$config{defines}}, "AES_ASM" if ($target{aes_asm_src} =~ m/\baes-/);;
1044 # aes-ctr.fake is not a real file, only indication that assembler
1045 # module implements AES_ctr32_encrypt...
1046 push @{$config{defines}}, "AES_CTR_ASM" if ($target{aes_asm_src} =~ s/\s*aes-ctr\.fake//);
1047 # aes-xts.fake indicates presence of AES_xts_[en|de]crypt...
1048 push @{$config{defines}}, "AES_XTS_ASM" if ($target{aes_asm_src} =~ s/\s*aes-xts\.fake//);
1049 $target{aes_asm_src} =~ s/\s*(vpaes|aesni)-x86\.s//g if ($no_sse2);
1050 push @{$config{defines}}, "VPAES_ASM" if ($target{aes_asm_src} =~ m/vpaes/);
1051 push @{$config{defines}}, "BSAES_ASM" if ($target{aes_asm_src} =~ m/bsaes/);
1053 if ($target{wp_asm_src} =~ /mmx/) {
1054 if ($config{processor} eq "386") {
1055 $target{wp_asm_src}=$table{BASE}->{wp_asm_src};
1056 } elsif (!$disabled{"whirlpool"}) {
1057 $config{cflags}.=" -DWHIRLPOOL_ASM";
1060 if ($target{modes_asm_src} =~ /ghash-/) {
1061 push @{$config{defines}}, "GHASH_ASM";
1063 if ($target{ec_asm_src} =~ /ecp_nistz256/) {
1064 push @{$config{defines}}, "ECP_NISTZ256_ASM";
1066 if ($target{poly1305_asm_src} ne "") {
1067 push @{$config{defines}}, "POLY1305_ASM";
1071 my $ecc = $target{cc};
1073 # Is the compiler gcc or clang? $ecc is used below to see if
1074 # error-checking can be turned on.
1075 my $ccpcc = "$config{cross_compile_prefix}$target{cc}";
1076 $config{makedepprog} = 'makedepend';
1077 open(PIPE, "$ccpcc --version 2>&1 | head -2 |");
1079 $config{makedepprog} = $ccpcc if /clang|gcc/;
1080 $ecc = "clang" if /clang/;
1081 $ecc = "gcc" if /gcc/;
1087 # Deal with bn_ops ###################################################
1090 $config{export_var_as_fn} =0;
1091 my $def_int="unsigned int";
1092 $config{rc4_int} =$def_int;
1093 ($config{b64l},$config{b64},$config{b32})=(0,0,1);
1096 foreach (sort split(/\s+/,$target{bn_ops})) {
1097 $count++ if /SIXTY_FOUR_BIT|SIXTY_FOUR_BIT_LONG|THIRTY_TWO_BIT/;
1098 $config{export_var_as_fn}=1 if $_ eq 'EXPORT_VAR_AS_FN';
1099 $config{bn_ll}=1 if $_ eq 'BN_LLONG';
1100 $config{rc4_int}="unsigned char" if $_ eq 'RC4_CHAR';
1101 ($config{b64l},$config{b64},$config{b32})
1102 =(0,1,0) if $_ eq 'SIXTY_FOUR_BIT';
1103 ($config{b64l},$config{b64},$config{b32})
1104 =(1,0,0) if $_ eq 'SIXTY_FOUR_BIT_LONG';
1105 ($config{b64l},$config{b64},$config{b32})
1106 =(0,0,1) if $_ eq 'THIRTY_TWO_BIT';
1108 die "Exactly one of SIXTY_FOUR_BIT|SIXTY_FOUR_BIT_LONG|THIRTY_TWO_BIT can be set in bn_ops\n"
1112 # Hack cflags for better warnings (dev option) #######################
1114 # "Stringify" the C flags string. This permits it to be made part of a string
1115 # and works as well on command lines.
1116 $config{cflags} =~ s/([\\\"])/\\\1/g;
1118 if (defined($config{api})) {
1119 $config{openssl_api_defines} = [ "OPENSSL_MIN_API=".$apitable->{$config{api}} ];
1120 my $apiflag = sprintf("OPENSSL_API_COMPAT=%s", $apitable->{$config{api}});
1121 push @{$config{defines}}, $apiflag;
1124 if ($strict_warnings)
1127 die "ERROR --strict-warnings requires gcc or clang"
1128 unless $ecc eq 'gcc' || $ecc eq 'clang';
1129 foreach $wopt (split /\s+/, $gcc_devteam_warn)
1131 $config{cflags} .= " $wopt" unless ($config{cflags} =~ /(?:^|\s)$wopt(?:\s|$)/)
1133 if ($ecc eq "clang")
1135 foreach $wopt (split /\s+/, $clang_devteam_warn)
1137 $config{cflags} .= " $wopt" unless ($config{cflags} =~ /(?:^|\s)$wopt(?:\s|$)/)
1142 unless ($disabled{"crypto-mdebug-backtrace"})
1144 foreach my $wopt (split /\s+/, $memleak_devteam_backtrace)
1146 $config{cflags} .= " $wopt" unless ($config{cflags} =~ /(?:^|\s)$wopt(?:\s|$)/)
1148 if ($target =~ /^BSD-/)
1150 $config{ex_libs} .= " -lexecinfo";
1154 if ($user_cflags ne "") { $config{cflags}="$config{cflags}$user_cflags"; }
1155 else { $no_user_cflags=1; }
1156 if (@user_defines) { $config{defines}=[ @{$config{defines}}, @user_defines ]; }
1157 else { $no_user_defines=1; }
1159 # ALL MODIFICATIONS TO %config and %target MUST BE DONE FROM HERE ON
1161 # If we use the unified build, collect information from build.info files
1162 my %unified_info = ();
1164 if ($builder eq "unified") {
1165 # Store the name of the template file we will build the build file from
1166 # in %config. This may be useful for the build file itself.
1167 my $build_file_template =
1168 catfile($srcdir, "Configurations",
1169 $builder_platform."-".$target{build_file}.".tmpl");
1170 $build_file_template =
1171 catfile($srcdir, "Configurations", $target{build_file}.".tmpl")
1172 if (! -f $build_file_template);
1173 $config{build_file_template} = $build_file_template;
1175 use lib catdir(dirname(__FILE__),"util");
1176 use with_fallback qw(Text::Template);
1181 my $relativeto = shift || ".";
1183 $dir = catdir($base,$dir) unless isabsolute($dir);
1185 # Make sure the directories we're building in exists
1188 my $res = abs2rel(absolutedir($dir), rel2abs($relativeto));
1189 #print STDERR "DEBUG[cleandir]: $dir , $base => $res\n";
1196 my $relativeto = shift || ".";
1198 $file = catfile($base,$file) unless isabsolute($file);
1200 my $d = dirname($file);
1201 my $f = basename($file);
1203 # Make sure the directories we're building in exists
1206 my $res = abs2rel(catfile(absolutedir($d), $f), rel2abs($relativeto));
1207 #print STDERR "DEBUG[cleanfile]: $d , $f => $res\n";
1211 my @build_infos = ( [ ".", "build.info" ] );
1212 foreach (@{$config{dirs}}) {
1213 push @build_infos, [ $_, "build.info" ]
1214 if (-f catfile($srcdir, $_, "build.info"));
1216 foreach (@{$config{sdirs}}) {
1217 push @build_infos, [ catdir("crypto", $_), "build.info" ]
1218 if (-f catfile($srcdir, "crypto", $_, "build.info"));
1220 foreach (@{$config{engdirs}}) {
1221 push @build_infos, [ catdir("engines", $_), "build.info" ]
1222 if (-f catfile($srcdir, "engines", $_, "build.info"));
1225 foreach (@build_infos) {
1226 my $sourced = catdir($srcdir, $_->[0]);
1227 my $buildd = catdir($blddir, $_->[0]);
1232 # The basic things we're trying to build
1238 my @intermediates = ();
1246 my %sharednames = ();
1248 my $template = Text::Template->new(TYPE => 'FILE',
1249 SOURCE => catfile($sourced, $f));
1250 die "Something went wrong with $sourced/$f: $!\n" unless $template;
1253 $template->fill_in(HASH => { config => \%config,
1255 builddir => abs2rel($buildd, $blddir),
1256 sourcedir => abs2rel($sourced, $blddir),
1257 buildtop => abs2rel($blddir, $blddir),
1258 sourcetop => abs2rel($srcdir, $blddir) },
1259 DELIMITERS => [ "{-", "-}" ]);
1261 # The top item of this stack has the following values
1262 # -2 positive already run and we found ELSE (following ELSIF should fail)
1263 # -1 positive already run (skip until ENDIF)
1264 # 0 negatives so far (if we're at a condition, check it)
1265 # 1 last was positive (don't skip lines until next ELSE, ELSIF or ENDIF)
1266 # 2 positive ELSE (following ELSIF should fail)
1268 collect_information(
1269 collect_from_array([ @text ],
1270 qr/\\$/ => sub { my $l1 = shift; my $l2 = shift;
1271 $l1 =~ s/\\$//; $l1.$l2 }),
1272 # Info we're looking for
1273 qr/^\s*IF\[((?:\\.|[^\\\]])*)\]\s*$/
1274 => sub { push @skip, !! $1; },
1275 qr/^\s*ELSIF\[((?:\\.|[^\\\]])*)\]\s*$/
1276 => sub { die "ELSIF out of scope" if ! @skip;
1277 die "ELSIF following ELSE" if abs($skip[$#skip]) == 2;
1278 $skip[$#skip] = -1 if $skip[$#skip] != 0;
1279 $skip[$#skip] = !! $1
1280 if $skip[$#skip] == 0; },
1282 => sub { die "ELSE out of scope" if ! @skip;
1283 $skip[$#skip] = -2 if $skip[$#skip] != 0;
1284 $skip[$#skip] = 2 if $skip[$#skip] == 0; },
1286 => sub { die "ENDIF out of scope" if ! @skip;
1288 qr/^\s*PROGRAMS\s*=\s*(.*)\s*$/
1289 => sub { push @programs, split(/\s+/, $1)
1290 if !@skip || $skip[$#skip] > 0 },
1291 qr/^\s*LIBS\s*=\s*(.*)\s*$/
1292 => sub { push @libraries, split(/\s+/, $1)
1293 if !@skip || $skip[$#skip] > 0 },
1294 qr/^\s*ENGINES\s*=\s*(.*)\s*$/
1295 => sub { push @engines, split(/\s+/, $1)
1296 if !@skip || $skip[$#skip] > 0 },
1297 qr/^\s*SCRIPTS\s*=\s*(.*)\s*$/
1298 => sub { push @scripts, split(/\s+/, $1)
1299 if !@skip || $skip[$#skip] > 0 },
1300 qr/^\s*EXTRA\s*=\s*(.*)\s*$/
1301 => sub { push @extra, split(/\s+/, $1)
1302 if !@skip || $skip[$#skip] > 0 },
1304 qr/^\s*ORDINALS\[((?:\\.|[^\\\]])+)\]\s*=\s*(.*)\s*$/,
1305 => sub { push @{$ordinals{$1}}, split(/\s+/, $2)
1306 if !@skip || $skip[$#skip] > 0 },
1307 qr/^\s*SOURCE\[((?:\\.|[^\\\]])+)\]\s*=\s*(.*)\s*$/
1308 => sub { push @{$sources{$1}}, split(/\s+/, $2)
1309 if !@skip || $skip[$#skip] > 0 },
1310 qr/^\s*INCLUDE\[((?:\\.|[^\\\]])+)\]\s*=\s*(.*)\s*$/
1311 => sub { push @{$includes{$1}}, split(/\s+/, $2)
1312 if !@skip || $skip[$#skip] > 0 },
1313 qr/^\s*DEPEND\[((?:\\.|[^\\\]])+)\]\s*=\s*(.*)\s*$/
1314 => sub { push @{$depends{$1}}, split(/\s+/, $2)
1315 if !@skip || $skip[$#skip] > 0 },
1316 qr/^\s*RENAME\[((?:\\.|[^\\\]])+)\]\s*=\s*(.*)\s*$/
1317 => sub { push @{$renames{$1}}, split(/\s+/, $2)
1318 if !@skip || $skip[$#skip] > 0 },
1319 qr/^\s*SHARED_NAME\[((?:\\.|[^\\\]])+)\]\s*=\s*(.*)\s*$/
1320 => sub { push @{$sharednames{$1}}, split(/\s+/, $2)
1321 if !@skip || $skip[$#skip] > 0 },
1322 qr/^\s*BEGINRAW\[((?:\\.|[^\\\]])+)\]\s*$/
1324 my $lineiterator = shift;
1325 my $target_kind = $1;
1326 while (defined $lineiterator->()) {
1328 if (/^\s*ENDRAW\[((?:\\.|[^\\\]])+)\]\s*$/) {
1329 die "ENDRAW doesn't match BEGINRAW"
1330 if $1 ne $target_kind;
1333 next if @skip && $skip[$#skip] <= 0;
1335 if ($target_kind eq $target{build_file}
1336 || $target_kind eq $target{build_file}."(".$builder_platform.")");
1339 qr/^(?:#.*|\s*)$/ => sub { },
1340 "OTHERWISE" => sub { die "Something wrong with this line:\n$_\nat $sourced/$f" }
1342 die "runaway IF?" if (@skip);
1344 foreach (keys %renames) {
1345 die "$_ renamed to more than one thing: "
1346 ,join(" ", @{$renames{$_}}),"\n"
1347 if scalar @{$renames{$_}} > 1;
1348 my $dest = cleanfile($buildd, $_, $blddir);
1349 my $to = cleanfile($buildd, $renames{$_}->[0], $blddir);
1350 die "$dest renamed to more than one thing: "
1351 ,$unified_info{rename}->{$dest}, $to
1352 unless !defined($unified_info{rename}->{$dest})
1353 or $unified_info{rename}->{$dest} eq $to;
1354 $unified_info{rename}->{$dest} = $to;
1357 foreach (@programs) {
1358 my $program = cleanfile($buildd, $_, $blddir);
1359 if ($unified_info{rename}->{$program}) {
1360 $program = $unified_info{rename}->{$program};
1362 $unified_info{programs}->{$program} = 1;
1365 foreach (@libraries) {
1366 my $library = cleanfile($buildd, $_, $blddir);
1367 if ($unified_info{rename}->{$library}) {
1368 $library = $unified_info{rename}->{$library};
1370 $unified_info{libraries}->{$library} = 1;
1373 die <<"EOF" if $config{no_shared} && scalar @engines;
1374 ENGINES can only be used if configured with 'shared'.
1375 This is usually a fault in a build.info file.
1377 foreach (@engines) {
1378 my $library = cleanfile($buildd, $_, $blddir);
1379 if ($unified_info{rename}->{$library}) {
1380 $library = $unified_info{rename}->{$library};
1382 $unified_info{engines}->{$library} = 1;
1385 foreach (@scripts) {
1386 my $script = cleanfile($buildd, $_, $blddir);
1387 if ($unified_info{rename}->{$script}) {
1388 $script = $unified_info{rename}->{$script};
1390 $unified_info{scripts}->{$script} = 1;
1394 my $extra = cleanfile($buildd, $_, $blddir);
1395 $unified_info{extra}->{$extra} = 1;
1398 push @{$unified_info{rawlines}}, @rawlines;
1400 if (!$config{no_shared}) {
1401 # Check sharednames.
1402 foreach (keys %sharednames) {
1403 my $dest = cleanfile($buildd, $_, $blddir);
1404 if ($unified_info{rename}->{$dest}) {
1405 $dest = $unified_info{rename}->{$dest};
1407 die "shared_name for $dest with multiple values: "
1408 ,join(" ", @{$sharednames{$_}}),"\n"
1409 if scalar @{$sharednames{$_}} > 1;
1410 my $to = cleanfile($buildd, $sharednames{$_}->[0], $blddir);
1411 die "shared_name found for a library $dest that isn't defined\n"
1412 unless $unified_info{libraries}->{$dest};
1413 die "shared_name for $dest with multiple values: "
1414 ,$unified_info{sharednames}->{$dest}, ", ", $to
1415 unless !defined($unified_info{sharednames}->{$dest})
1416 or $unified_info{sharednames}->{$dest} eq $to;
1417 $unified_info{sharednames}->{$dest} = $to;
1420 # Additionally, we set up sharednames for libraries that don't
1421 # have any, as themselves.
1422 foreach (keys %{$unified_info{libraries}}) {
1423 if (!defined $unified_info{sharednames}->{$_}) {
1424 $unified_info{sharednames}->{$_} = $_
1429 foreach (keys %ordinals) {
1431 my $ddest = cleanfile($buildd, $_, $blddir);
1432 if ($unified_info{rename}->{$ddest}) {
1433 $ddest = $unified_info{rename}->{$ddest};
1435 foreach (@{$ordinals{$dest}}) {
1436 my %known_ordinals =
1439 cleanfile($sourced, catfile("util", "libeay.num"), $blddir),
1441 cleanfile($sourced, catfile("util", "ssleay.num"), $blddir)
1443 my $o = $known_ordinals{$_};
1444 die "Ordinals for $ddest defined more than once\n"
1445 if $unified_info{ordinals}->{$ddest};
1446 $unified_info{ordinals}->{$ddest} = [ $_, $o ];
1450 foreach (keys %sources) {
1452 my $ddest = cleanfile($buildd, $_, $blddir);
1453 if ($unified_info{rename}->{$ddest}) {
1454 $ddest = $unified_info{rename}->{$ddest};
1456 foreach (@{$sources{$dest}}) {
1457 my $s = cleanfile($sourced, $_, $blddir);
1459 # If it isn't in the source tree, we assume it's generated
1462 $s = cleanfile($buildd, $_, $blddir);
1464 # We recognise C and asm files
1465 if ($s =~ /\.[csS]\b$/) {
1466 (my $o = $_) =~ s/\.[csS]\b$/.o/;
1467 $o = cleanfile($buildd, $o, $blddir);
1468 $unified_info{sources}->{$ddest}->{$o} = 1;
1469 $unified_info{sources}->{$o}->{$s} = 1;
1471 $unified_info{sources}->{$ddest}->{$s} = 1;
1476 foreach (keys %depends) {
1478 my $ddest = cleanfile($buildd, $_, $blddir);
1479 if ($unified_info{rename}->{$ddest}) {
1480 $ddest = $unified_info{rename}->{$ddest};
1482 foreach (@{$depends{$dest}}) {
1483 my $d = cleanfile($sourced, $_, $blddir);
1485 # If we know it's generated, or assume it is because we can't
1486 # find it in the source tree, we set file we depend on to be
1487 # in the build tree rather than the source tree, and assume
1488 # and that there are lines to build it in a BEGINRAW..ENDRAW
1489 # section or in the Makefile template.
1491 || !(grep { $d eq $_ }
1492 map { cleanfile($srcdir, $_, $blddir) }
1493 (@generated_headers, @generated_by_make_headers))) {
1494 $d = cleanfile($buildd, $_, $blddir);
1496 # Take note if the file to depend on is being renamed
1497 if ($unified_info{rename}->{$d}) {
1498 $d = $unified_info{rename}->{$d};
1500 $unified_info{depends}->{$ddest}->{$d} = 1;
1501 # If we depend on a header file, let's make sure it
1504 my $i = dirname($d);
1505 push @{$unified_info{includes}->{$ddest}}, $i
1506 unless grep { $_ eq $i } @{$unified_info{includes}->{$ddest}};
1511 foreach (keys %includes) {
1513 my $ddest = cleanfile($buildd, $_, $blddir);
1514 if ($unified_info{rename}->{$ddest}) {
1515 $ddest = $unified_info{rename}->{$ddest};
1517 foreach (@{$includes{$dest}}) {
1518 my $i = cleandir($sourced, $_, $blddir);
1519 push @{$unified_info{includes}->{$ddest}}, $i
1520 unless grep { $_ eq $i } @{$unified_info{includes}->{$ddest}};
1525 ### Make unified_info a bit more efficient
1526 # One level structures
1527 foreach (("programs", "libraries", "engines", "scripts", "extra")) {
1528 $unified_info{$_} = [ sort keys %{$unified_info{$_}} ];
1530 # Two level structures
1531 foreach my $l1 (("sources", "ldadd", "depends")) {
1532 foreach my $l2 (sort keys %{$unified_info{$l1}}) {
1533 $unified_info{$l1}->{$l2} =
1534 [ sort keys %{$unified_info{$l1}->{$l2}} ];
1539 # For the schemes that need it, we provide the old *_obj configs
1540 # from the *_asm_obj ones
1541 foreach (grep /_(asm|aux)_src$/, keys %target) {
1543 (my $obj = $_) =~ s/_(asm|aux)_src$/_obj/;
1544 ($target{$obj} = $target{$src}) =~ s/\.[csS]\b/.o/g;
1547 # Write down our configuration where it fits #########################
1549 open(OUT,">configdata.pm") || die "unable to create configdata.pm: $!\n";
1557 #use vars qw(\@ISA \@EXPORT);
1558 our \@ISA = qw(Exporter);
1559 our \@EXPORT = qw(\%config \%target %withargs %unified_info);
1562 print OUT "our %config = (\n";
1563 foreach (sort keys %config) {
1564 if (ref($config{$_}) eq "ARRAY") {
1565 print OUT " ", $_, " => [ ", join(", ",
1566 map { quotify("perl", $_) }
1567 @{$config{$_}}), " ],\n";
1569 print OUT " ", $_, " => ", quotify("perl", $config{$_}), ",\n"
1576 print OUT "our %target = (\n";
1577 foreach (sort keys %target) {
1578 if (ref($target{$_}) eq "ARRAY") {
1579 print OUT " ", $_, " => [ ", join(", ",
1580 map { quotify("perl", $_) }
1581 @{$target{$_}}), " ],\n";
1583 print OUT " ", $_, " => ", quotify("perl", $target{$_}), ",\n"
1590 print OUT "our \%available_protocols = (\n";
1591 print OUT " tls => [ ", join(", ", map { quotify("perl", $_) } @tls), " ],\n";
1592 print OUT " dtls => [ ", join(", ", map { quotify("perl", $_) } @dtls), " ],\n";
1597 print OUT "our \%disabled = (\n";
1598 foreach (sort keys %disabled) {
1599 print OUT " ", quotify("perl", $_), " => ", quotify("perl", $disabled{$_}), ",\n";
1605 print OUT "our %withargs = (\n";
1606 foreach (sort keys %withargs) {
1607 if (ref($withargs{$_}) eq "ARRAY") {
1608 print OUT " ", $_, " => [ ", join(", ",
1609 map { quotify("perl", $_) }
1610 @{$withargs{$_}}), " ],\n";
1612 print OUT " ", $_, " => ", quotify("perl", $withargs{$_}), ",\n"
1619 if ($builder eq "unified") {
1624 if (ref $_ eq "ARRAY") {
1625 print OUT " "x$indent, "[\n";
1627 $recurse->($indent + 4, $_);
1629 print OUT " "x$indent, "],\n";
1630 } elsif (ref $_ eq "HASH") {
1632 print OUT " "x$indent, "{\n";
1633 foreach (sort keys %h) {
1634 if (ref $h{$_} eq "") {
1635 print OUT " "x($indent + 4), quotify("perl", $_), " => ", quotify("perl", $h{$_}), ",\n";
1637 print OUT " "x($indent + 4), quotify("perl", $_), " =>\n";
1638 $recurse->($indent + 8, $h{$_});
1641 print OUT " "x$indent, "},\n";
1643 print OUT " "x$indent, quotify("perl", $_), ",\n";
1647 print OUT "our %unified_info = (\n";
1648 foreach (sort keys %unified_info) {
1649 if (ref $unified_info{$_} eq "") {
1650 print OUT " "x4, quotify("perl", $_), " => ", quotify("perl", $unified_info{$_}), ",\n";
1652 print OUT " "x4, quotify("perl", $_), " =>\n";
1653 $recurse->(8, $unified_info{$_});
1665 print "IsMK1MF =", ($builder eq "mk1mf" ? "yes" : "no"), "\n";
1666 print "CC =$target{cc}\n";
1667 print "CFLAG =$config{cflags}\n";
1668 print "DEFINES =",join(" ", @{$config{defines}}),"\n";
1669 print "LFLAG =$config{lflags}\n";
1670 print "PLIB_LFLAG =$config{plib_lflags}\n";
1671 print "EX_LIBS =$config{ex_libs}\n";
1672 print "CPUID_OBJ =$target{cpuid_obj}\n";
1673 print "BN_ASM =$target{bn_obj}\n";
1674 print "EC_ASM =$target{ec_obj}\n";
1675 print "DES_ENC =$target{des_obj}\n";
1676 print "AES_ENC =$target{aes_obj}\n";
1677 print "BF_ENC =$target{bf_obj}\n";
1678 print "CAST_ENC =$target{cast_obj}\n";
1679 print "RC4_ENC =$target{rc4_obj}\n";
1680 print "RC5_ENC =$target{rc5_obj}\n";
1681 print "MD5_OBJ_ASM =$target{md5_obj}\n";
1682 print "SHA1_OBJ_ASM =$target{sha1_obj}\n";
1683 print "RMD160_OBJ_ASM=$target{rmd160_obj}\n";
1684 print "CMLL_ENC =$target{cmll_obj}\n";
1685 print "MODES_OBJ =$target{modes_obj}\n";
1686 print "PADLOCK_OBJ =$target{padlock_obj}\n";
1687 print "CHACHA_ENC =$target{chacha_obj}\n";
1688 print "POLY1305_OBJ =$target{poly1305_obj}\n";
1689 print "PROCESSOR =$config{processor}\n";
1690 print "RANLIB =$target{ranlib}\n";
1691 print "ARFLAGS =$target{arflags}\n";
1692 print "PERL =$config{perl}\n";
1694 print "SIXTY_FOUR_BIT_LONG mode\n" if $config{b64l};
1695 print "SIXTY_FOUR_BIT mode\n" if $config{b64};
1696 print "THIRTY_TWO_BIT mode\n" if $config{b32};
1697 print "BN_LLONG mode\n" if $config{bn_ll};
1698 print "RC4 uses $config{rc4_int}\n" if $config{rc4_int} != $def_int;
1700 for (@generated_headers) {
1701 mkpath(catdir($blddir, dirname($_)));
1702 run_dofile(catfile($blddir, $_),
1703 catfile($srcdir, $_.".in"));
1707 ### When the old "unixmake" scheme goes away, so does this function
1709 sub build_Makefile {
1710 run_dofile("Makefile","Makefile.in");
1712 # Copy all Makefile.in to Makefile (except top-level)
1721 return if ($_ ne "Makefile.in" || $File::Find::dir eq ".");
1722 my $in = IO::File->new($_, "r") or
1723 die sprintf "Error reading Makefile.in in %s: !$\n",
1725 my $out = IO::File->new("Makefile", "w") or
1726 die sprintf "Error writing Makefile in %s: !$\n",
1728 print $out "# Generated from $_, do not edit\n";
1729 while (my $line = <$in>) { print $out $line }
1731 die sprintf "Error reading Makefile.in in %s: !$\n",
1734 die sprintf "Error writing Makefile in %s: !$\n",
1743 run_dofile(catfile($blddir, $target{build_file}),
1744 $config{build_file_template},
1745 catfile($srcdir, "Configurations", "common.tmpl"));
1750 run_dofile("util/domd", "util/domd.in");
1751 chmod 0755, "util/domd";
1754 my $platform = shift;
1755 # The only reason we do this is to have something to build MINFO from
1758 # create the ms/version32.rc file if needed
1759 if ($platform ne "netware") {
1760 my ($v1, $v2, $v3, $v4);
1761 if ($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) {
1767 open (OUT,">ms/version32.rc") || die "Can't open ms/version32.rc";
1774 FILEVERSION $v1,$v2,$v3,$v4
1775 PRODUCTVERSION $v1,$v2,$v3,$v4
1782 FILEOS VOS__WINDOWS32
1786 BLOCK "StringFileInfo"
1791 VALUE "CompanyName", "The OpenSSL Project, http://www.openssl.org/\\0"
1792 VALUE "FileDescription", "OpenSSL Shared Library\\0"
1793 VALUE "FileVersion", "$config{version}\\0"
1795 VALUE "InternalName", "libeay32\\0"
1796 VALUE "OriginalFilename", "libeay32.dll\\0"
1798 VALUE "InternalName", "ssleay32\\0"
1799 VALUE "OriginalFilename", "ssleay32.dll\\0"
1801 VALUE "ProductName", "The OpenSSL Toolkit\\0"
1802 VALUE "ProductVersion", "$config{version}\\0"
1804 //VALUE "Comments", "\\0"
1805 VALUE "LegalCopyright", "Copyright © 1998-2015 The OpenSSL Project. Copyright © 1995-1998 Eric A. Young, Tim J. Hudson. All rights reserved.\\0"
1806 //VALUE "LegalTrademarks", "\\0"
1807 //VALUE "PrivateBuild", "\\0"
1808 //VALUE "SpecialBuild", "\\0"
1813 VALUE "Translation", 0x409, 0x4b0
1822 $builders{$builder}->($builder_platform, @builder_opts);
1826 Configured for $target.
1829 print <<"EOF" if (!$no_threads && !$threads);
1831 The library could not be configured for supporting multi-threaded
1832 applications as the compiler options required on this system are not known.
1833 See file INSTALL for details if you need multi-threading.
1836 print <<"EOF" if ($no_shared_warn);
1838 You gave the option 'shared', which is not supported on this platform, so
1839 we will pretend you gave the option 'no-shared'. If you know how to implement
1840 shared libraries, please let us know (but please first make sure you have
1841 tried with a current version of OpenSSL).
1844 ###### TO BE REMOVED BEFORE FINAL RELEASE
1846 ###### If the user hasn't chosen --unified, try to nudge them.
1847 if ($target{build_file} eq "Makefile"
1848 && $target{build_scheme}->[0] eq "unixmake"
1851 my $plausible_builddir =
1852 abs2rel(rel2abs("../_openssl-build_$target"),rel2abs("."));
1853 my $plausible_to_sourcedir =
1854 abs2rel(rel2abs("."),rel2abs("../_openssl-build_$target"));
1857 ----------------------------------------------------------------------
1858 Please consider configuring with the flag --unified .
1859 It's to test out a new "unified" building system.
1861 One cool feature is that you can have your build directory elsewhere,
1864 make clean # Clean the current configuration away
1865 mkdir $plausible_builddir
1866 cd $plausible_builddir
1867 $plausible_to_sourcedir/config --unified
1871 Please report any problem you have.
1872 ----------------------------------------------------------------------
1879 ######################################################################
1881 # Helpers and utility functions
1884 # Configuration file reading #########################################
1886 # Helper function to implement conditional inheritance depending on the
1887 # value of $no_asm. Used in inherit_from values as follows:
1889 # inherit_from => [ "template", asm("asm_tmpl") ]
1898 # Helper function to implement adding values to already existing configuration
1899 # values. It handles elements that are ARRAYs, CODEs and scalars
1901 my $separator = shift;
1903 # If there's any ARRAY in the collection of values OR the separator
1904 # is undef, we will return an ARRAY of combined values, otherwise a
1905 # string of joined values with $separator as the separator.
1906 my $found_array = !defined($separator);
1910 if (ref($_) eq "ARRAY") {
1921 join($separator, @values);
1925 my $separator = shift;
1927 sub { _add($separator, @x, @_) };
1930 my $separator = shift;
1932 sub { _add($separator, @_, @x) };
1935 # configuration reader, evaluates the input file as a perl script and expects
1936 # it to fill %targets with target configurations. Those are then added to
1940 open(CONFFILE, "< $fname")
1941 or die "Can't open configuration file '$fname'!\n";
1944 my $content = <CONFFILE>;
1949 local %table = %::table; # Protect %table from tampering
1955 # For each target, check that it's configured with a hash table.
1956 foreach (keys %targets) {
1957 if (ref($targets{$_}) ne "HASH") {
1958 if (ref($targets{$_}) eq "") {
1959 warn "Deprecated target configuration for $_, ignoring...\n";
1961 warn "Misconfigured target configuration for $_ (should be a hash table), ignoring...\n";
1963 delete $targets{$_};
1967 %table = (%table, %targets);
1971 # configuration resolver. Will only resolve all the lazy evalutation
1972 # codeblocks for the chozen target and all those it inherits from,
1974 sub resolve_config {
1976 my @breadcrumbs = @_;
1978 if (grep { $_ eq $target } @breadcrumbs) {
1979 die "inherit_from loop! target backtrace:\n "
1980 ,$target,"\n ",join("\n ", @breadcrumbs),"\n";
1983 if (!defined($table{$target})) {
1984 warn "Warning! target $target doesn't exist!\n";
1987 # Recurse through all inheritances. They will be resolved on the
1988 # fly, so when this operation is done, they will all just be a
1989 # bunch of attributes with string values.
1990 # What we get here, though, are keys with references to lists of
1991 # the combined values of them all. We will deal with lists after
1992 # this stage is done.
1993 my %combined_inheritance = ();
1994 if ($table{$target}->{inherit_from}) {
1996 map { ref($_) eq "CODE" ? $_->() : $_ } @{$table{$target}->{inherit_from}};
1997 foreach (@inherit_from) {
1998 my %inherited_config = resolve_config($_, $target, @breadcrumbs);
2000 # 'template' is a marker that's considered private to
2001 # the config that had it.
2002 delete $inherited_config{template};
2005 if (!$combined_inheritance{$_}) {
2006 $combined_inheritance{$_} = [];
2008 push @{$combined_inheritance{$_}}, $inherited_config{$_};
2009 } keys %inherited_config;
2013 # We won't need inherit_from in this target any more, since we've
2014 # resolved all the inheritances that lead to this
2015 delete $table{$target}->{inherit_from};
2017 # Now is the time to deal with those lists. Here's the place to
2018 # decide what shall be done with those lists, all based on the
2019 # values of the target we're currently dealing with.
2020 # - If a value is a coderef, it will be executed with the list of
2021 # inherited values as arguments.
2022 # - If the corresponding key doesn't have a value at all or is the
2023 # emoty string, the inherited value list will be run through the
2024 # default combiner (below), and the result becomes this target's
2026 # - Otherwise, this target's value is assumed to be a string that
2027 # will simply override the inherited list of values.
2028 my $default_combiner = add(" ");
2031 map { $_ => 1 } (keys %combined_inheritance,
2032 keys %{$table{$target}});
2033 foreach (sort keys %all_keys) {
2035 # Current target doesn't have a value for the current key?
2036 # Assign it the default combiner, the rest of this loop body
2037 # will handle it just like any other coderef.
2038 if (!exists $table{$target}->{$_}) {
2039 $table{$target}->{$_} = $default_combiner;
2042 my $valuetype = ref($table{$target}->{$_});
2043 if ($valuetype eq "CODE") {
2044 # CODE reference, execute it with the inherited values as
2046 $table{$target}->{$_} =
2047 $table{$target}->{$_}->(@{$combined_inheritance{$_}});
2048 } elsif ($valuetype eq "ARRAY" || $valuetype eq "") {
2049 # ARRAY or Scalar, just leave it as is.
2051 # Some other type of reference that we don't handle.
2052 # Better to abort at this point.
2053 die "cannot handle reference type $valuetype,"
2054 ," found in target $target -> $_\n";
2058 # Finally done, return the result.
2059 return %{$table{$target}};
2064 print STDERR $usage;
2065 print STDERR "\npick os/compiler from:\n";
2069 foreach $i (sort keys %table)
2071 next if $table{$i}->{template};
2072 next if $i =~ /^debug/;
2073 $k += length($i) + 1;
2079 print STDERR $i . " ";
2081 foreach $i (sort keys %table)
2083 next if $table{$i}->{template};
2084 next if $i !~ /^debug/;
2085 $k += length($i) + 1;
2091 print STDERR $i . " ";
2093 print STDERR "\n\nNOTE: If in doubt, on Unix-ish systems use './config'.\n";
2102 unlink $out || warn "Can't remove $out, $!"
2104 foreach (@templates) {
2105 die "Can't open $_, $!" unless -f $_;
2107 my $cmd = "$config{perl} \"-I.\" \"-Mconfigdata\" $dofile -o\"Configure\" \"".join("\" \"",@templates)."\" > \"$out.new\"";
2108 #print STDERR "DEBUG[run_dofile]: \$cmd = $cmd\n";
2111 rename("$out.new", $out) || die "Can't rename $out.new, $!";
2114 # Configuration printer ##############################################
2116 sub print_table_entry
2119 my %target = resolve_config($target);
2122 # Don't print the templates
2123 return if $target{template};
2141 "debug_plib_lflags",
2144 "release_plib_lflags",
2179 if ($type eq "TABLE") {
2181 print "*** $target\n";
2182 printf "\$%-12s = %s\n", $_, $target{$_} foreach (@sequence);
2183 } elsif ($type eq "HASH") {
2185 length((sort { length($a) <=> length($b) } @sequence)[-1]);
2186 print " '$target' => {\n";
2187 foreach (@sequence) {
2189 print " '",$_,"'"," " x ($largest - length($_))," => '",$target{$_},"',\n";
2196 # Utility routines ###################################################
2198 # On VMS, if the given file is a logical name, File::Spec::Functions
2199 # will consider it an absolute path. There are cases when we want a
2200 # purely syntactic check without checking the environment.
2204 # On non-platforms, we just use file_name_is_absolute().
2205 return file_name_is_absolute($file) unless $^O eq "VMS";
2207 # If the file spec includes a device or a directpry spec,
2208 # file_name_is_absolute() is perfectly safe.
2209 return file_name_is_absolute($file) if $file =~ m|[:\[]|;
2211 # Here, we know the given file spec isn't absolute
2215 # Makes a directory absolute and cleans out /../ in paths like foo/../bar
2216 # On some platforms, this uses rel2abs(), while on others, realpath() is used.
2217 # realpath() requires that at least all path components except the last is an
2218 # existing directory. On VMS, the last component of the directory spec must
2223 # realpath() is quite buggy on VMS. It uses LIB$FID_TO_NAME, which
2224 # will return the volume name for the device, no matter what. Also,
2225 # it will return an incorrect directory spec if the argument is a
2226 # directory that doesn't exist.
2228 return rel2abs($dir);
2231 # We use realpath() on Unix, since no other will properly clean out
2233 use Cwd qw/realpath/;
2235 return realpath($dir);
2242 foreach $path (split /:/, $ENV{PATH})
2244 if (-f "$path/$name$target{exe_extension}" and -x _)
2246 return "$path/$name$target{exe_extension}" unless ($name eq "perl" and
2247 system("$path/$name$target{exe_extension} -e " . '\'exit($]<5.0);\''));
2254 perl => sub { my $x = shift;
2255 $x =~ s/([\\\$\@"])/\\$1/g;
2256 return '"'.$x.'"'; },
2260 defined($processors{$for}) ? $processors{$for} : sub { shift; };
2262 map { $processor->($_); } @_;
2265 # collect_from_file($filename, $line_concat_cond_re, $line_concat)
2266 # $filename is a file name to read from
2267 # $line_concat_cond_re is a regexp detecting a line continuation ending
2268 # $line_concat is a CODEref that takes care of concatenating two lines
2269 sub collect_from_file {
2270 my $filename = shift;
2271 my $line_concat_cond_re = shift;
2272 my $line_concat = shift;
2274 open my $fh, $filename || die "unable to read $filename: $!\n";
2276 my $saved_line = "";
2280 if (defined $line_concat) {
2281 $_ = $line_concat->($saved_line, $_);
2284 if (defined $line_concat_cond_re && /$line_concat_cond_re/) {
2290 die "$filename ending with continuation line\n" if $_;
2296 # collect_from_array($array, $line_concat_cond_re, $line_concat)
2297 # $array is an ARRAYref of lines
2298 # $line_concat_cond_re is a regexp detecting a line continuation ending
2299 # $line_concat is a CODEref that takes care of concatenating two lines
2300 sub collect_from_array {
2302 my $line_concat_cond_re = shift;
2303 my $line_concat = shift;
2304 my @array = (@$array);
2307 my $saved_line = "";
2309 while (defined($_ = shift @array)) {
2311 if (defined $line_concat) {
2312 $_ = $line_concat->($saved_line, $_);
2315 if (defined $line_concat_cond_re && /$line_concat_cond_re/) {
2321 die "input text ending with continuation line\n" if $_;
2326 # collect_information($lineiterator, $line_continue, $regexp => $CODEref, ...)
2327 # $lineiterator is a CODEref that delivers one line at a time.
2328 # All following arguments are regex/CODEref pairs, where the regexp detects a
2329 # line and the CODEref does something with the result of the regexp.
2330 sub collect_information {
2331 my $lineiterator = shift;
2332 my %collectors = @_;
2334 while(defined($_ = $lineiterator->())) {
2337 foreach my $re (keys %collectors) {
2338 if ($re ne "OTHERWISE" && /$re/) {
2339 $collectors{$re}->($lineiterator);
2343 if ($collectors{"OTHERWISE"}) {
2344 $collectors{"OTHERWISE"}->($lineiterator, $_)
2345 unless $found || !defined $collectors{"OTHERWISE"};