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;
15 # see INSTALL for instructions.
17 my $usage="Usage: Configure [no-<cipher> ...] [enable-<cipher> ...] [experimental-<cipher> ...] [-Dxxx] [-lxxx] [-Lxxx] [-fxxx] [-Kxxx] [no-hw-xxx|no-hw] [[no-]threads] [[no-]shared] [[no-]zlib|zlib-dynamic] [no-asm] [no-dso] [no-egd] [sctp] [386] [--prefix=DIR] [--openssldir=OPENSSLDIR] [--with-xxx[=vvv]] [--config=FILE] os/compiler[:flags]\n";
21 # --config add the given configuration file, which will be read after
22 # any "Configurations*" files that are found in the same
23 # directory as this script.
24 # --prefix prefix for the OpenSSL installation, which includes the
25 # directories bin, lib, include, share/man, share/doc/openssl
26 # This becomes the value of INSTALLTOP in Makefile
27 # (Default: /usr/local)
28 # --openssldir OpenSSL data area, such as openssl.cnf, certificates and keys.
29 # If it's a relative directory, it will be added on the directory
30 # given with --prefix.
31 # This becomes the value of OPENSSLDIR in Makefile and in C.
32 # (Default: PREFIX/ssl)
34 # --install_prefix Additional prefix for package builders (empty by
35 # default). This needn't be set in advance, you can
36 # just as well use "make INSTALL_PREFIX=/whatever install".
38 # --cross-compile-prefix Add specified prefix to binutils components.
40 # --api One of 0.9.8, 1.0.0 or 1.1.0. Do not compile support for
41 # interfaces deprecated as of the specified OpenSSL version.
43 # no-hw-xxx do not compile support for specific crypto hardware.
44 # Generic OpenSSL-style methods relating to this support
45 # are always compiled but return NULL if the hardware
46 # support isn't compiled.
47 # no-hw do not compile support for any crypto hardware.
48 # [no-]threads [don't] try to create a library that is suitable for
49 # multithreaded applications (default is "threads" if we
51 # [no-]shared [don't] try to create shared libraries when supported.
52 # no-asm do not use assembler
53 # no-dso do not compile in any native shared-library methods. This
54 # will ensure that all methods just return NULL.
55 # no-egd do not compile support for the entropy-gathering daemon APIs
56 # [no-]zlib [don't] compile support for zlib compression.
57 # zlib-dynamic Like "zlib", but the zlib library is expected to be a shared
58 # library and will be loaded in run-time by the OpenSSL library.
59 # sctp include SCTP support
60 # 386 generate 80386 code
61 # no-sse2 disables IA-32 SSE2 code, above option implies no-sse2
62 # no-<cipher> build without specified algorithm (rsa, idea, rc5, ...)
63 # -<xxx> +<xxx> compiler options are passed through
65 # DEBUG_SAFESTACK use type-safe stacks to enforce type-safety on stack items
66 # provided to stack calls. Generates unique stack functions for
67 # each possible stack type.
68 # DES_PTR use pointer lookup vs arrays in the DES in crypto/des/des_locl.h
69 # DES_RISC1 use different DES_ENCRYPT macro that helps reduce register
70 # dependancies but needs to more registers, good for RISC CPU's
71 # DES_RISC2 A different RISC variant.
72 # DES_UNROLL unroll the inner DES loop, sometimes helps, somtimes hinders.
73 # DES_INT use 'int' instead of 'long' for DES_LONG in crypto/des/des.h
74 # This is used on the DEC Alpha where long is 8 bytes
76 # BN_LLONG use the type 'long long' in crypto/bn/bn.h
77 # MD2_CHAR use 'char' instead of 'int' for MD2_INT in crypto/md2/md2.h
78 # MD2_LONG use 'long' instead of 'int' for MD2_INT in crypto/md2/md2.h
79 # IDEA_SHORT use 'short' instead of 'int' for IDEA_INT in crypto/idea/idea.h
80 # IDEA_LONG use 'long' instead of 'int' for IDEA_INT in crypto/idea/idea.h
81 # RC2_SHORT use 'short' instead of 'int' for RC2_INT in crypto/rc2/rc2.h
82 # RC2_LONG use 'long' instead of 'int' for RC2_INT in crypto/rc2/rc2.h
83 # RC4_CHAR use 'char' instead of 'int' for RC4_INT in crypto/rc4/rc4.h
84 # RC4_LONG use 'long' instead of 'int' for RC4_INT in crypto/rc4/rc4.h
85 # RC4_INDEX define RC4_INDEX in crypto/rc4/rc4_locl.h. This turns on
86 # array lookups instead of pointer use.
87 # RC4_CHUNK enables code that handles data aligned at long (natural CPU
89 # RC4_CHUNK_LL enables code that handles data aligned at long long boundary
90 # (intended for 64-bit CPUs running 32-bit OS).
91 # BF_PTR use 'pointer arithmatic' for Blowfish (unsafe on Alpha).
92 # BF_PTR2 intel specific version (generic version is more efficient).
94 # Following are set automatically by this script
96 # MD5_ASM use some extra md5 assember,
97 # SHA1_ASM use some extra sha1 assember, must define L_ENDIAN for x86
98 # RMD160_ASM use some extra ripemd160 assember,
99 # SHA256_ASM sha256_block is implemented in assembler
100 # SHA512_ASM sha512_block is implemented in assembler
101 # AES_ASM ASE_[en|de]crypt is implemented in assembler
103 # Minimum warning options... any contributions to OpenSSL should at least get
106 my $gcc_devteam_warn = "-Wall -pedantic -DPEDANTIC -Wno-long-long -Wsign-compare -Wmissing-prototypes -Wshadow -Wformat -Wtype-limits -Werror -DREF_CHECK -DDEBUG_UNUSED";
108 # These are used in addition to $gcc_devteam_warn when the compiler is clang.
109 # TODO(openssl-team): fix problems and investigate if (at least) the
110 # following warnings can also be enabled:
111 # -Wswitch-enum, -Wunused-macros, -Wmissing-field-initializers,
113 # -Wunreachable-code -Wunused-parameter -Wlanguage-extension-token
114 # -Wextended-offsetof
115 my $clang_devteam_warn = "-Wno-unused-parameter -Wno-missing-field-initializers -Wno-language-extension-token -Wno-extended-offsetof -Wconditional-uninitialized -Qunused-arguments -Wincompatible-pointer-types-discards-qualifiers -Wmissing-variable-declarations";
117 # Warn that "make depend" should be run?
118 my $warn_make_depend = 0;
120 # These are used in addition to $gcc_devteam_warn unless this is a mingw build.
121 # This adds backtrace information to the memory leak info.
122 my $memleak_devteam_backtrace = "-rdynamic -DCRYPTO_MDEBUG_BACKTRACE";
125 my $strict_warnings = 0;
127 my $x86_gcc_des="DES_PTR DES_RISC1 DES_UNROLL";
129 # MD2_CHAR slags pentium pros
130 my $x86_gcc_opts="RC4_INDEX MD2_INT";
132 # As for $BSDthreads. Idea is to maintain "collective" set of flags,
133 # which would cover all BSD flavors. -pthread applies to them all,
134 # but is treated differently. OpenBSD expands is as -D_POSIX_THREAD
135 # -lc_r, which is sufficient. FreeBSD 4.x expands it as -lc_r,
136 # which has to be accompanied by explicit -D_THREAD_SAFE and
137 # sometimes -D_REENTRANT. FreeBSD 5.x expands it as -lc_r, which
138 # seems to be sufficient?
139 my $BSDthreads="-pthread -D_THREAD_SAFE -D_REENTRANT";
142 # API compability name to version number mapping.
144 my $maxapi = "1.1.0"; # API for "no-deprecated" builds
146 "1.1.0" => "0x10100000L",
147 "1.0.0" => "0x10000000L",
148 "0.9.8" => "0x00908000L",
151 my $base_target = "BASE"; # The template that all other inherit from
155 # Forward declarations ###############################################
157 # read_config(filename)
159 # Reads a configuration file and populates %table with the contents
160 # (which the configuration file places in %targets).
163 # resolve_config(target)
165 # Resolves all the late evalutations, inheritances and so on for the
166 # chosen target and any target it inherits from.
170 my ($vol, $dir, $dummy) = File::Spec->splitpath($0);
171 my $pattern = File::Spec->catpath($vol, $dir, "Configurations/*.conf");
172 foreach (sort glob($pattern) ) {
179 $config{openssldir}="";
182 my $install_prefix= "$ENV{'INSTALL_PREFIX'}";
183 my $cross_compile_prefix="";
184 my $fipslibdir="/usr/local/ssl/fips-2.0/lib/";
185 my $nofipscanistercheck=0;
186 my $baseaddr="0xFB00000";
189 my $no_shared=0; # but "no-shared" is default
190 my $zlib=1; # but "no-zlib" is default
195 my $Makefile="Makefile";
200 # Known TLS and DTLS protocols
201 my @tls = qw(ssl3 tls1 tls1_1 tls1_2);
202 my @dtls = qw(dtls1 dtls1_2);
204 # Explicitelly known options that are possible to disable. They can
205 # be regexps, and will be used like this: /^no-${option}$/
206 # For developers: keep it sorted alphabetically
233 "ec_nistp_64_gcc_128",
242 "locking", # Really???
259 "rijndael", # Old AES name
284 foreach my $proto ((@tls, @dtls))
286 push(@disablables, $proto);
287 push(@disablables, "$proto-method");
290 # All of the following is disabled by default (RC5 was enabled before 0.9.8):
292 my %disabled = ( # "what" => "comment" [or special keyword "experimental"]
293 "ec_nistp_64_gcc_128" => "default",
295 "jpake" => "experimental",
299 "shared" => "default",
300 "ssl-trace" => "default",
301 "store" => "experimental",
302 "unit-test" => "default",
304 "zlib-dynamic" => "default",
305 "crypto-mdebug" => "default",
307 my @experimental = ();
309 # Note: => pair form used for aesthetics, not to truly make a hash table
310 my @disable_cascades = (
311 # "what" => [ "cascade", ... ]
312 sub { $processor eq "386" }
315 "ssl3-method" => [ "ssl3" ],
316 "zlib" => [ "zlib-dynamic" ],
317 "rijndael" => [ "aes" ],
319 "ec" => [ "ecdsa", "ecdh", "gost" ],
323 "dgram" => [ "dtls" ],
326 # SSL 3.0, (D)TLS 1.0 and TLS 1.1 require MD5 and SHA
327 "md5" => [ "ssl", "tls1", "tls1_1", "dtls1" ],
328 "sha" => [ "ssl", "tls1", "tls1_1", "dtls1" ],
330 # Additionally, SSL 3.0 requires either RSA or DSA+DH
332 && ($disabled{dsa} || $disabled{dh}); }
335 # (D)TLS 1.0 and TLS 1.1 also require either RSA or DSA+DH
336 # or ECDSA + ECDH. (D)TLS 1.2 has this requirement as well.
337 # (XXX: We don't support PSK-only builds).
339 && ($disabled{dsa} || $disabled{dh})
340 && ($disabled{ecdsa} || $disabled{ecdh}); }
341 => [ "tls1", "tls1_1", "tls1_2",
342 "dtls1", "dtls1_2" ],
346 # SRP and HEARTBEATS require TLSEXT
347 "tlsext" => [ "srp", "heartbeats" ],
350 # Avoid protocol support holes. Also disable all versions below N, if version
351 # N is disabled while N+1 is enabled.
353 my @list = (reverse @tls);
354 while ((my $first, my $second) = (shift @list, shift @list)) {
356 push @disable_cascades, ( sub { !$disabled{$first} && $disabled{$second} }
358 unshift @list, $second;
360 my @list = (reverse @dtls);
361 while ((my $first, my $second) = (shift @list, shift @list)) {
363 push @disable_cascades, ( sub { !$disabled{$first} && $disabled{$second} }
365 unshift @list, $second;
368 # Construct the string of what $depflags should look like with the defaults
369 # from %disabled above. (we need this to see if we should advise the user
370 # to run "make depend"):
371 my $default_depflags = " ".join(" ",
372 map { my $x = $_; $x =~ tr{[a-z]-}{[A-Z]_}; "-DOPENSSL_NO_$x"; }
373 grep { $disabled{$_} !~ /\(no-depflags\)$/ }
374 sort keys %disabled);
376 # Explicit "no-..." options will be collected in %disabled along with the defaults.
377 # To remove something from %disabled, use "enable-foo" (unless it's experimental).
378 # For symmetry, "disable-foo" is a synonym for "no-foo".
380 # For features called "experimental" here, a more explicit "experimental-foo" is needed to enable.
381 # We will collect such requests in @experimental.
382 # To avoid accidental use of experimental features, applications will have to use -DOPENSSL_EXPERIMENTAL_FOO.
387 &usage if ($#ARGV < 0);
391 my $openssl_experimental_defines="";
392 my $openssl_algorithm_defines="";
393 my $openssl_thread_defines="";
394 my $openssl_sys_defines="";
395 my $openssl_other_defines="";
402 my $build_prefix = "release_";
406 if (grep /^reconf(igure)?$/, @argvcopy) {
407 if (open IN, "<$Makefile") {
410 if (/^CONFIGURE_ARGS=\s*(.*)\s*/) {
412 if ($line =~ /^\s*\(/) {
413 # New form perl expression saved in Makefile, eval it
414 @argvcopy = eval $line;
416 # Older form, we split the string and hope for the best
417 @argvcopy = split /\s+/, $line;
419 die "Incorrect data to reconfigure, please do a normal configuration\n"
420 if (grep(/^reconf/,@argvcopy));
421 } elsif (/^CROSS_COMPILE=\s*(.*)/) {
422 $ENV{CROSS_COMPILE}=$1;
423 } elsif (/^CC=\s*(?:\$\(CROSS_COMPILE\))?(.*?)$/) {
427 print "Reconfiguring with: ", join(" ",@argvcopy), "\n";
428 print " CROSS_COMPILE = ",$ENV{CROSS_COMPILE},"\n"
429 if $ENV{CROSS_COMPILE};
430 print " CC = ",$ENV{CC},"\n" if $ENV{CC};
433 die "Insufficient data to reconfigure, please do a normal configuration\n";
438 my %unsupported_options = ();
441 s /^-no-/no-/; # some people just can't read the instructions
443 # rewrite some options in "enable-..." form
444 s /^-?-?shared$/enable-shared/;
445 s /^sctp$/enable-sctp/;
446 s /^threads$/enable-threads/;
447 s /^zlib$/enable-zlib/;
448 s /^zlib-dynamic$/enable-zlib-dynamic/;
450 if (/^(no|disable|enable|experimental)-(.+)$/)
453 if (!grep { $word =~ /^${_}$/ } @disablables)
455 $unsupported_options{$_} = 1;
459 if (/^no-(.+)$/ || /^disable-(.+)$/)
461 if (!($disabled{$1} eq "experimental"))
463 foreach my $proto ((@tls, @dtls))
465 if ($1 eq "$proto-method")
467 $disabled{"$proto"} = "option($proto-method)";
473 foreach my $proto (@dtls)
475 $disabled{$proto} = "option(dtls)";
480 # Last one of its kind
481 $disabled{"ssl3"} = "option(ssl)";
485 # XXX: Tests will fail if all SSL/TLS
486 # protocols are disabled.
487 foreach my $proto (@tls)
489 $disabled{$proto} = "option(tls)";
494 $disabled{$1} = "option";
498 elsif (/^enable-(.+)$/ || /^experimental-(.+)$/)
501 if ($disabled{$algo} eq "experimental")
503 die "You are requesting an experimental feature; please say 'experimental-$algo' if you are sure\n"
504 unless (/^experimental-/);
505 push @experimental, $algo;
507 delete $disabled{$algo};
509 $threads = 1 if ($algo eq "threads");
511 elsif (/^--strict-warnings$/)
513 $strict_warnings = 1;
517 $build_prefix = "debug_";
519 elsif (/^--release$/)
521 $build_prefix = "release_";
531 # No RSAref support any more since it's not needed.
532 # The check for the option is there so scripts aren't
535 elsif (/^nofipscanistercheck$/)
538 $nofipscanistercheck = 1;
542 if (/^--prefix=(.*)$/)
546 elsif (/^--api=(.*)$/)
550 elsif (/^--libdir=(.*)$/)
554 elsif (/^--openssldir=(.*)$/)
556 $config{openssldir}=$1;
558 elsif (/^--install.prefix=(.*)$/)
562 elsif (/^--with-zlib-lib=(.*)$/)
564 $withargs{"zlib-lib"}=$1;
566 elsif (/^--with-zlib-include=(.*)$/)
568 $withargs{"zlib-include"}="-I$1";
570 elsif (/^--with-fipslibdir=(.*)$/)
574 elsif (/^--with-baseaddr=(.*)$/)
578 elsif (/^--cross-compile-prefix=(.*)$/)
580 $cross_compile_prefix=$1;
582 elsif (/^--config=(.*)$/)
586 elsif (/^-[lL](.*)$/ or /^-Wl,/)
590 else # common if (/^[-+]/), just pass down...
592 $_ =~ s/%([0-9a-f]{1,2})/chr(hex($1))/gei;
596 elsif ($_ =~ /^([^:]+):(.+)$/)
598 eval "\$table{\$1} = \"$2\""; # allow $xxx constructs in the string
603 die "target already defined - $target (offending arg: $_)\n" if ($target ne "");
606 unless ($_ eq $target || /^no-/ || /^disable-/)
608 # "no-..." follows later after implied disactivations
609 # have been derived. (Don't take this too seroiusly,
610 # we really only write OPTIONS to the Makefile out of
613 if ($config{options} eq "")
614 { $config{options} = $_; }
616 { $config{options} .= " ".$_; }
619 if (defined($api) && !exists $apitable->{$api}) {
620 die "***** Unsupported api compatibility level: $api\n",
623 if (keys %unsupported_options)
625 die "***** Unsupported options: ",
626 join(", ", keys %unsupported_options), "\n";
632 delete $disabled{"shared"} if ($disabled{"shared"} =~ /^default/);
635 my @tocheckfor = (keys %disabled);
636 while (@tocheckfor) {
637 my %new_tocheckfor = ();
638 my @cascade_copy = (@disable_cascades);
639 while (@cascade_copy) {
640 my ($test, $descendents) = (shift @cascade_copy, shift @cascade_copy);
641 if (ref($test) eq "CODE" ? $test->() : defined($disabled{$test})) {
643 $new_tocheckfor{$_} => 1; $disabled{$_} = "forced";
644 } grep { !defined($disabled{$_}) } @$descendents;
647 @tocheckfor = (keys %new_tocheckfor);
650 if ($target eq "TABLE") {
651 foreach (sort keys %table) {
652 print_table_entry($_, "TABLE");
657 if ($target eq "LIST") {
658 foreach (sort keys %table) {
659 print $_,"\n" unless $table{$_}->{template};
664 if ($target eq "HASH") {
665 print "%table = (\n";
666 foreach (sort keys %table) {
667 print_table_entry($_, "HASH");
672 # Backward compatibility?
673 if ($target =~ m/^CygWin32(-.*)$/) {
674 $target = "Cygwin".$1;
677 foreach (sort (keys %disabled))
679 $config{options} .= " no-$_";
681 printf " no-%-12s %-10s", $_, "[$disabled{$_}]";
691 elsif (/^static-engine$/)
693 elsif (/^zlib-dynamic$/)
700 ($ALGO = $algo = $_) =~ tr/[\-a-z]/[_A-Z]/;
702 if (/^asm$/ || /^err$/ || /^hw$/ || /^hw-/)
704 $openssl_other_defines .= "#define OPENSSL_NO_$ALGO\n";
705 print " OPENSSL_NO_$ALGO";
707 if (/^err$/) { $flags .= "-DOPENSSL_NO_ERR "; }
708 elsif (/^asm$/) { $no_asm = 1; }
712 ($ALGO,$algo) = ("RMD160","rmd160") if ($algo eq "ripemd");
714 $openssl_algorithm_defines .= "#define OPENSSL_NO_$ALGO\n";
715 print " OPENSSL_NO_$ALGO";
718 # fix-up crypto/directory name(s)
719 $skip[$#skip]="whrlpool" if $algo eq "whirlpool";
720 $skip[$#skip]="ripemd" if $algo eq "rmd160";
724 $depflags .= " -DOPENSSL_NO_$ALGO";
733 foreach (sort @experimental)
736 ($ALGO = $_) =~ tr/[a-z]/[A-Z]/;
738 # opensslconf.h will set OPENSSL_NO_... unless OPENSSL_EXPERIMENTAL_... is defined
739 $openssl_experimental_defines .= "#define OPENSSL_NO_$ALGO\n";
740 $exp_cflags .= " -DOPENSSL_EXPERIMENTAL_$ALGO";
743 print "Configuring for $target\n";
745 # Support for legacy targets having a name starting with 'debug-'
746 my ($d, $t) = $target =~ m/^(debug-)?(.*)$/;
748 $build_prefix = "debug_";
750 # If we do not find debug-foo in the table, the target is set to foo.
751 if (!$table{$target}) {
755 $config{target} = $target;
756 delete $table{$base_target}->{template}; # or the next test will fail.
757 my %target = ( %{$table{$base_target}}, resolve_config($target) );
759 &usage if (!%target || $target{template});
761 $exe_ext=".exe" if ($target eq "Cygwin" || $target eq "DJGPP" || $target =~ /^mingw/);
762 $exe_ext=".nlm" if ($target =~ /netware/);
763 $exe_ext=".pm" if ($target =~ /vos/);
765 $default_ranlib = which("ranlib") || "true";
766 $config{perl} = $ENV{'PERL'} || which("perl5") || which("perl") || "perl";
767 my $make = $ENV{'MAKE'} || "make";
769 $cross_compile_prefix=$ENV{'CROSS_COMPILE'} if $cross_compile_prefix eq "";
771 $config{prefix} = "/usr/local" if !$config{prefix};
772 $config{openssldir} = "ssl" if !$config{openssldir};
773 $config{openssldir} = catdir($config{prefix}, $config{openssldir})
774 unless file_name_is_absolute($config{openssldir});
777 # Allow environment CC to override compiler...
778 $target{cc} = $ENV{CC} || $target{cc};
780 # For cflags and lflags, add the debug_ or release_ attributes
781 # Do it in such a way that no spurious space is appended (hence the grep).
782 my $cflags = join(" ",
783 grep { $_ } ($target{cflags},
784 $target{$build_prefix."cflags"}));
785 my $lflags = join(" ",
786 grep { $_ } ($target{lflags},
787 $target{$build_prefix."lflags"}));
789 $target{ranlib} = $ENV{'RANLIB'} || $target{ranlib} || $default_ranlib;
790 $target{ar} = $ENV{'AR'} || "ar";
791 # Make sure build_scheme is consistent.
792 $target{build_scheme} = [ $target{build_scheme} ]
793 if ref($target{build_scheme}) ne "ARRAY";
795 # if $config{prefix}/lib$target{multilib} is not an existing directory, then
796 # assume that it's not searched by linker automatically, in
797 # which case adding $target{multilib} suffix causes more grief than
798 # we're ready to tolerate, so don't...
799 $target{multilib}="" if !-d "$config{prefix}/lib$target{multilib}";
801 $libdir="lib$target{multilib}" if $libdir eq "";
803 $cflags = "$cflags$exp_cflags";
805 # '%' in $lflags is used to split flags to "pre-" and post-flags
806 my ($prelflags,$postlflags)=split('%',$lflags);
807 if (defined($postlflags)) { $lflags=$postlflags; }
808 else { $lflags=$prelflags; undef $prelflags; }
810 if ($target =~ /^mingw/ && `$target{cc} --target-help 2>&1` !~ m/\-mno\-cygwin/m)
812 $cflags =~ s/\-mno\-cygwin\s*//;
813 $target{shared_ldflag} =~ s/\-mno\-cygwin\s*//;
816 if ($target =~ /linux.*\-mips/ && !$no_asm && $flags !~ /\-m(ips|arch=)/) {
817 # minimally required architecture flags for assembly modules
818 $cflags="-mips2 $cflags" if ($target =~ /mips32/);
819 $cflags="-mips3 $cflags" if ($target =~ /mips64/);
822 my $no_shared_warn=0;
823 my $no_user_cflags=0;
825 if ($flags ne "") { $cflags="$flags$cflags"; }
826 else { $no_user_cflags=1; }
828 # The DSO code currently always implements all functions so that no
829 # applications will have to worry about that from a compilation point
830 # of view. However, the "method"s may return zero unless that platform
831 # has support compiled in for them. Currently each method is enabled
832 # by a define "DSO_<name>" ... we translate the "dso_scheme" config
833 # string entry into using the following logic;
835 if (!$no_dso && $target{dso_scheme} ne "")
837 $target{dso_scheme} =~ tr/[a-z]/[A-Z]/;
838 if ($target{dso_scheme} eq "DLFCN")
840 $dso_cflags = "-DDSO_DLFCN -DHAVE_DLFCN_H";
842 elsif ($target{dso_scheme} eq "DLFCN_NO_H")
844 $dso_cflags = "-DDSO_DLFCN";
848 $dso_cflags = "-DDSO_$target{dso_scheme}";
850 $cflags = "$dso_cflags $cflags";
855 if ($target{thread_cflag} ne "(unknown)" && !$no_threads)
857 # If we know how to do it, support threads by default.
860 if ($target{thread_cflag} eq "(unknown)" && $threads)
862 # If the user asked for "threads", [s]he is also expected to
863 # provide any system-dependent compiler options that are
867 print "You asked for multi-threading support, but didn't\n";
868 print "provide any system-specific compiler options\n";
871 $thread_cflags="-DOPENSSL_THREADS $cflags" ;
872 $thread_defines .= "#define OPENSSL_THREADS\n";
876 $thread_cflags="-DOPENSSL_THREADS $target{thread_cflag} $cflags";
877 $thread_defines .= "#define OPENSSL_THREADS\n";
879 # foreach $def (split ' ',$target{thread_cflag})
881 # if ($def =~ s/^-D// && $def !~ /^_/)
883 # $thread_defines .= "#define $def\n";
888 $lflags="$libs$lflags" if ($libs ne "");
892 $cflags=~s/\-D[BL]_ENDIAN// if ($fips);
893 $thread_cflags=~s/\-D[BL]_ENDIAN// if ($fips);
898 $cflags=$thread_cflags;
899 $openssl_thread_defines .= $thread_defines;
904 $cflags = "-DZLIB $cflags";
905 if (defined($disabled{"zlib-dynamic"}))
907 if (defined($withargs{"zlib-lib"}))
909 $lflags = "$lflags -L" . $withargs{"zlib-lib"} . " -lz";
913 $lflags = "$lflags -lz";
918 $cflags = "-DZLIB_SHARED $cflags";
922 # With "deprecated" disable all deprecated features.
923 if (defined($disabled{"deprecated"})) {
927 # You will find shlib_mark1 and shlib_mark2 explained in Makefile.in
928 my $shared_mark = "";
929 if ($target{shared_target} eq "")
931 $no_shared_warn = 1 if !$no_shared && !$fips;
936 if ($target{shared_cflag} ne "")
938 $cflags = "$target{shared_cflag} -DOPENSSL_PIC $cflags";
942 if ($target{build_scheme}->[0] ne "mk1mf")
944 # add {no-}static-engine to options to allow mkdef.pl to work without extra arguments
947 $openssl_other_defines.="#define OPENSSL_NO_DYNAMIC_ENGINE\n";
948 $config{options}.=" static-engine";
952 $openssl_other_defines.="#define OPENSSL_NO_STATIC_ENGINE\n";
953 $config{options}.=" no-static-engine";
960 if ($target =~ /\-icc$/) # Intel C compiler
963 if (open(FD,"$target{cc} -V 2>&1 |"))
965 while(<FD>) { $iccver=$1 if (/Version ([0-9]+)\./); }
970 $cflags=~s/\-KPIC/-fPIC/;
971 # Eliminate unnecessary dependency from libirc.a. This is
972 # essential for shared library support, as otherwise
973 # apps/openssl can end up in endless loop upon startup...
974 $cflags.=" -Dmemcpy=__builtin_memcpy -Dmemset=__builtin_memset";
978 $lflags.=" -i-static";
979 $lflags=~s/\-no_cpprt/-no-cpprt/;
983 $lflags=~s/\-i\-static/-static-intel/;
987 $cflags.=" -no-intel-extensions"; # disable Cilk
988 $lflags=~s/\-no\-cpprt/-no-cxxlib/;
992 # Unlike other OSes (like Solaris, Linux, Tru64, IRIX) BSD run-time
993 # linkers (tested OpenBSD, NetBSD and FreeBSD) "demand" RPATH set on
994 # .so objects. Apparently application RPATH is not global and does
995 # not apply to .so linked with other .so. Problem manifests itself
996 # when libssl.so fails to load libcrypto.so. One can argue that we
997 # should engrave this into Makefile.shared rules or into BSD-* config
998 # lines above. Meanwhile let's try to be cautious and pass -rpath to
999 # linker only when --prefix is not /usr.
1000 if ($target =~ /^BSD\-/)
1002 $target{shared_ldflag}.=" -Wl,-rpath,\$\$(LIBRPATH)" if ($config{prefix} !~ m|^/usr[/]*$|);
1005 if ($target{sys_id} ne "")
1007 #$cflags="-DOPENSSL_SYS_$target{sys_id} $cflags";
1008 $openssl_sys_defines="#define OPENSSL_SYS_$target{sys_id}\n";
1011 if ($target{ranlib} eq "")
1013 $target{ranlib} = $default_ranlib;
1017 $target{cpuid_obj}=$table{BASE}->{cpuid_obj} if ($processor eq "386");
1018 $target{cpuid_obj}.=" uplink.o uplink-x86.o" if ($cflags =~ /\-DOPENSSL_USE_APPLINK/);
1020 $target{bn_obj} =~ s/\w+-gf2m.o// if (defined($disabled{ec2m}));
1022 # bn-586 is the only one implementing bn_*_part_words
1023 $cflags.=" -DOPENSSL_BN_ASM_PART_WORDS" if ($target{bn_obj} =~ /bn-586/);
1024 $cflags.=" -DOPENSSL_IA32_SSE2" if (!$no_sse2 && $target{bn_obj} =~ /86/);
1026 $cflags.=" -DOPENSSL_BN_ASM_MONT" if ($target{bn_obj} =~ /-mont/);
1027 $cflags.=" -DOPENSSL_BN_ASM_MONT5" if ($target{bn_obj} =~ /-mont5/);
1028 $cflags.=" -DOPENSSL_BN_ASM_GF2m" if ($target{bn_obj} =~ /-gf2m/);
1031 $openssl_other_defines.="#define OPENSSL_FIPS\n";
1034 if ($target{sha1_obj} =~ /\.o$/) {
1035 $cflags.=" -DSHA1_ASM" if ($target{sha1_obj} =~ /sx86/ || $target{sha1_obj} =~ /sha1/);
1036 $cflags.=" -DSHA256_ASM" if ($target{sha1_obj} =~ /sha256/);
1037 $cflags.=" -DSHA512_ASM" if ($target{sha1_obj} =~ /sha512/);
1038 if ($target{sha1_obj} =~ /sse2/) {
1040 $target{sha1_obj} =~ s/\S*sse2\S+//;
1041 } elsif ($cflags !~ /OPENSSL_IA32_SSE2/) {
1042 $cflags.=" -DOPENSSL_IA32_SSE2";
1046 if ($target{md5_obj} =~ /\.o$/) {
1047 $cflags.=" -DMD5_ASM";
1049 $target{cast_obj}=$table{BASE}->{cast_obj} if (!$no_shared); # CAST assembler is not PIC
1050 if ($target{rmd160_obj} =~ /\.o$/) {
1051 $cflags.=" -DRMD160_ASM";
1053 if ($target{aes_obj} =~ /\.o$/) {
1054 $cflags.=" -DAES_ASM" if ($target{aes_obj} =~ m/\baes\-/);;
1055 # aes-ctr.o is not a real file, only indication that assembler
1056 # module implements AES_ctr32_encrypt...
1057 $cflags.=" -DAES_CTR_ASM" if ($target{aes_obj} =~ s/\s*aes\-ctr\.o//);
1058 # aes-xts.o indicates presence of AES_xts_[en|de]crypt...
1059 $cflags.=" -DAES_XTS_ASM" if ($target{aes_obj} =~ s/\s*aes\-xts\.o//);
1060 $target{aes_obj} =~ s/\s*(vpaes|aesni)\-x86\.o//g if ($no_sse2);
1061 $cflags.=" -DVPAES_ASM" if ($target{aes_obj} =~ m/vpaes/);
1062 $cflags.=" -DBSAES_ASM" if ($target{aes_obj} =~ m/bsaes/);
1064 if ($target{wp_obj} =~ /mmx/ && $processor eq "386") {
1065 $target{wp_obj}=$table{BASE}->{wp_obj};
1066 } elsif (!$disabled{"whirlpool"}) {
1067 $cflags.=" -DWHIRLPOOL_ASM";
1069 if ($target{modes_obj} =~ /ghash\-/) {
1070 $cflags.=" -DGHASH_ASM";
1072 if ($target{ec_obj} =~ /ecp_nistz256/) {
1073 $cflags.=" -DECP_NISTZ256_ASM";
1075 if ($target{poly1305_obj} =~ /\.o$/) {
1076 $cflags.=" -DPOLY1305_ASM";
1080 # "Stringify" the C flags string. This permits it to be made part of a string
1081 # and works as well on command lines.
1082 $cflags =~ s/([\\\"])/\\\1/g;
1084 $config{version} = "unknown";
1085 $config{version_num} = "unknown";
1086 $config{major} = "unknown";
1087 $config{minor} = "unknown";
1088 $config{shlib_version_number} = "unknown";
1089 $config{shlib_version_history} = "unknown";
1090 $config{shlib_major} = "unknown";
1091 $config{shlib_minor} = "unknown";
1093 open(IN,'<include/openssl/opensslv.h') || die "unable to read opensslv.h:$!\n";
1096 $config{version}=$1 if /OPENSSL.VERSION.TEXT.*OpenSSL (\S+) /;
1097 $config{version_num}=$1 if /OPENSSL.VERSION.NUMBER.*(0x\S+)/;
1098 $config{shlib_version_number}=$1 if /SHLIB_VERSION_NUMBER *"([^"]+)"/;
1099 $config{shlib_version_history}=$1 if /SHLIB_VERSION_HISTORY *"([^"]*)"/;
1102 if ($config{shlib_version_history} ne "") { $config{shlib_version_history} .= ":"; }
1104 if ($config{version} =~ /(^[0-9]*)\.([0-9\.]*)/)
1110 if ($config{shlib_version_number} =~ /(^[0-9]*)\.([0-9\.]*)/)
1112 $config{shlib_major}=$1;
1113 $config{shlib_minor}=$2;
1116 if (defined($api)) {
1117 my $apiflag = sprintf("-DOPENSSL_API_COMPAT=%s", $apitable->{$api});
1118 $default_depflags .= " $apiflag";
1119 $cflags .= " $apiflag";
1122 my $ecc = $target{cc};
1123 $ecc = "clang" if `$target{cc} --version 2>&1` =~ /clang/;
1125 if ($strict_warnings)
1128 die "ERROR --strict-warnings requires gcc or clang" unless ($ecc =~ /gcc(-\d(\.\d)*)?$/ or $ecc =~ /clang$/);
1129 foreach $wopt (split /\s+/, $gcc_devteam_warn)
1131 $cflags .= " $wopt" unless ($cflags =~ /(^|\s)$wopt(\s|$)/)
1133 if ($ecc eq "clang")
1135 foreach $wopt (split /\s+/, $clang_devteam_warn)
1137 $cflags .= " $wopt" unless ($cflags =~ /(^|\s)$wopt(\s|$)/)
1140 if ($target !~ /^mingw/)
1142 foreach $wopt (split /\s+/, $memleak_devteam_backtrace)
1144 $cflags .= " $wopt" unless ($cflags =~ /(^|\s)$wopt(\s|$)/)
1146 if ($target =~ /^BSD-/)
1148 $lflags .= " -lexecinfo";
1153 # Write down our configuration where it fits #########################
1155 open(OUT,">configdata.pm") || die "unable to create configdata.pm: $!\n";
1163 #use vars qw(\@ISA \@EXPORT);
1164 our \@ISA = qw(Exporter);
1165 our \@EXPORT = qw(\%config \%target);
1168 print OUT "our %config = (\n";
1169 foreach (sort keys %config) {
1170 if (ref($config{$_}) eq "ARRAY") {
1171 print OUT " ", $_, " => [ ", join(", ",
1172 map { quotify("perl", $_) }
1173 @{$config{$_}}), " ],\n";
1175 print OUT " ", $_, " => ", quotify("perl", $config{$_}), ",\n"
1182 print OUT "our %target = (\n";
1183 foreach (sort keys %target) {
1184 if (ref($target{$_}) eq "ARRAY") {
1185 print OUT " ", $_, " => [ ", join(", ",
1186 map { quotify("perl", $_) }
1187 @{$target{$_}}), " ],\n";
1189 print OUT " ", $_, " => ", quotify("perl", $target{$_}), ",\n"
1199 open(IN,"<Makefile.in") || die "unable to read Makefile.in: $!\n";
1200 open(OUT,">$Makefile.new") || die "unable to create $Makefile.new:$!\n";
1201 print OUT "### Generated automatically from Makefile.in by Configure.\n\n";
1207 $sdirs = 1 if /^SDIRS=/;
1210 foreach $dir (@skip) {
1215 $sdirs = 0 unless /\\$/;
1216 s/fips // if (/^DIRS=/ && !$fips);
1217 s/engines // if (/^DIRS=/ && $disabled{"engine"});
1218 s/^VERSION=.*/VERSION=$config{version}/;
1219 s/^MAJOR=.*/MAJOR=$config{major}/;
1220 s/^MINOR=.*/MINOR=$config{minor}/;
1221 s/^SHLIB_VERSION_NUMBER=.*/SHLIB_VERSION_NUMBER=$config{shlib_version_number}/;
1222 s/^SHLIB_VERSION_HISTORY=.*/SHLIB_VERSION_HISTORY=$config{shlib_version_history}/;
1223 s/^SHLIB_MAJOR=.*/SHLIB_MAJOR=$config{shlib_major}/;
1224 s/^SHLIB_MINOR=.*/SHLIB_MINOR=$config{shlib_minor}/;
1225 s/^SHLIB_EXT=.*/SHLIB_EXT=$target{shared_extension}/;
1226 s/^INSTALLTOP=.*$/INSTALLTOP=$config{prefix}/;
1227 s/^MULTILIB=.*$/MULTILIB=$target{multilib}/;
1228 s/^OPENSSLDIR=.*$/OPENSSLDIR=$config{openssldir}/;
1229 s/^LIBDIR=.*$/LIBDIR=$libdir/;
1230 s/^INSTALL_PREFIX=.*$/INSTALL_PREFIX=$install_prefix/;
1231 s/^PLATFORM=.*$/PLATFORM=$target/;
1232 s/^OPTIONS=.*$/OPTIONS=$config{options}/;
1233 my $argvstring = "(".join(", ", map { quotify("perl", $_) } @argvcopy).")";
1234 s/^CONFIGURE_ARGS=.*$/CONFIGURE_ARGS=$argvstring/;
1235 if ($cross_compile_prefix)
1237 s/^CC=.*$/CROSS_COMPILE= $cross_compile_prefix\nCC= \$\(CROSS_COMPILE\)$target{cc}/;
1238 s/^AR=\s*/AR= \$\(CROSS_COMPILE\)/;
1239 s/^NM=\s*/NM= \$\(CROSS_COMPILE\)/;
1240 s/^RANLIB=\s*/RANLIB= \$\(CROSS_COMPILE\)/;
1241 s/^MAKEDEPPROG=.*$/MAKEDEPPROG= \$\(CROSS_COMPILE\)$target{cc}/ if $target{cc} eq "gcc";
1244 s/^CC=.*$/CC= $target{cc}/;
1245 s/^AR=\s*ar/AR= $target{ar}/;
1246 s/^RANLIB=.*/RANLIB= $target{ranlib}/;
1247 s/^MAKEDEPPROG=.*$/MAKEDEPPROG= $target{cc}/ if $ecc eq "gcc" || $ecc eq "clang";
1249 s/^CFLAG=.*$/CFLAG= $cflags/;
1250 s/^DEPFLAG=.*$/DEPFLAG=$depflags/;
1251 s/^PEX_LIBS=.*$/PEX_LIBS= $prelflags/;
1252 s/^EX_LIBS=.*$/EX_LIBS= $lflags/;
1253 s/^EXE_EXT=.*$/EXE_EXT= $exe_ext/;
1254 s/^CPUID_OBJ=.*$/CPUID_OBJ= $target{cpuid_obj}/;
1255 s/^BN_ASM=.*$/BN_ASM= $target{bn_obj}/;
1256 s/^EC_ASM=.*$/EC_ASM= $target{ec_obj}/;
1257 s/^DES_ENC=.*$/DES_ENC= $target{des_obj}/;
1258 s/^AES_ENC=.*$/AES_ENC= $target{aes_obj}/;
1259 s/^BF_ENC=.*$/BF_ENC= $target{bf_obj}/;
1260 s/^CAST_ENC=.*$/CAST_ENC= $target{cast_obj}/;
1261 s/^RC4_ENC=.*$/RC4_ENC= $target{rc4_obj}/;
1262 s/^RC5_ENC=.*$/RC5_ENC= $target{rc5_obj}/;
1263 s/^MD5_ASM_OBJ=.*$/MD5_ASM_OBJ= $target{md5_obj}/;
1264 s/^SHA1_ASM_OBJ=.*$/SHA1_ASM_OBJ= $target{sha1_obj}/;
1265 s/^RMD160_ASM_OBJ=.*$/RMD160_ASM_OBJ= $target{rmd160_obj}/;
1266 s/^WP_ASM_OBJ=.*$/WP_ASM_OBJ= $target{wp_obj}/;
1267 s/^CMLL_ENC=.*$/CMLL_ENC= $target{cmll_obj}/;
1268 s/^MODES_ASM_OBJ.=*$/MODES_ASM_OBJ= $target{modes_obj}/;
1269 s/^ENGINES_ASM_OBJ.=*$/ENGINES_ASM_OBJ= $target{engines_obj}/;
1270 s/^CHACHA_ENC=.*$/CHACHA_ENC= $target{chacha_obj}/;
1271 s/^POLY1305_ASM_OBJ=.*$/POLY1305_ASM_OBJ= $target{poly1305_obj}/;
1272 s/^PERLASM_SCHEME=.*$/PERLASM_SCHEME= $target{perlasm_scheme}/;
1273 s/^PROCESSOR=.*/PROCESSOR= $processor/;
1274 s/^ARFLAGS=.*/ARFLAGS= $target{arflags}/;
1275 s/^PERL=.*/PERL= $config{perl}/;
1276 s/^LIBZLIB=.*/LIBZLIB=$withargs{"zlib-lib"}/;
1277 s/^ZLIB_INCLUDE=.*/ZLIB_INCLUDE=$withargs{"zlib-include"}/;
1278 s/^FIPSLIBDIR=.*/FIPSLIBDIR=$fipslibdir/;
1279 s/^FIPSCANLIB=.*/FIPSCANLIB=libcrypto/ if $fips;
1280 s/^SHARED_FIPS=.*/SHARED_FIPS=/;
1281 s/^SHLIBDIRS=.*/SHLIBDIRS= crypto ssl/;
1282 s/^BASEADDR=.*/BASEADDR=$baseaddr/;
1283 s/^SHLIB_TARGET=.*/SHLIB_TARGET=$target{shared_target}/;
1284 s/^SHLIB_MARK=.*/SHLIB_MARK=$shared_mark/;
1285 s/^SHARED_LIBS=.*/SHARED_LIBS=\$(SHARED_CRYPTO) \$(SHARED_SSL)/ if (!$no_shared);
1286 if ($target{shared_extension} ne "" && $target{shared_extension} =~ /^\.s([ol])\.[^\.]*$/)
1289 s/^SHARED_LIBS_LINK_EXTS=.*/SHARED_LIBS_LINK_EXTS=.s$sotmp/;
1291 elsif ($target{shared_extension} ne "" && $target{shared_extension} =~ /^\.[^\.]*\.dylib$/)
1293 s/^SHARED_LIBS_LINK_EXTS=.*/SHARED_LIBS_LINK_EXTS=.dylib/;
1295 elsif ($target{shared_extension} ne "" && $target{shared_extension} =~ /^\.s([ol])\.[^\.]*\.[^\.]*$/)
1298 s/^SHARED_LIBS_LINK_EXTS=.*/SHARED_LIBS_LINK_EXTS=.s$sotmp.\$(SHLIB_MAJOR) .s$sotmp/;
1300 elsif ($target{shared_extension} ne "" && $target{shared_extension} =~ /^\.[^\.]*\.[^\.]*\.dylib$/)
1302 s/^SHARED_LIBS_LINK_EXTS=.*/SHARED_LIBS_LINK_EXTS=.\$(SHLIB_MAJOR).dylib .dylib/;
1304 s/^SHARED_LDFLAGS=.*/SHARED_LDFLAGS=$target{shared_ldflag}/;
1309 rename("$Makefile.new",$Makefile) || die "unable to rename $Makefile.new\n";
1311 print "IsMK1MF =", ($target{build_scheme}->[0] eq "mk1mf" ? "yes" : "no"), "\n";
1312 print "CC =$target{cc}\n";
1313 print "CFLAG =$cflags\n";
1314 print "EX_LIBS =$lflags\n";
1315 print "CPUID_OBJ =$target{cpuid_obj}\n";
1316 print "BN_ASM =$target{bn_obj}\n";
1317 print "EC_ASM =$target{ec_obj}\n";
1318 print "DES_ENC =$target{des_obj}\n";
1319 print "AES_ENC =$target{aes_obj}\n";
1320 print "BF_ENC =$target{bf_obj}\n";
1321 print "CAST_ENC =$target{cast_obj}\n";
1322 print "RC4_ENC =$target{rc4_obj}\n";
1323 print "RC5_ENC =$target{rc5_obj}\n";
1324 print "MD5_OBJ_ASM =$target{md5_obj}\n";
1325 print "SHA1_OBJ_ASM =$target{sha1_obj}\n";
1326 print "RMD160_OBJ_ASM=$target{rmd160_obj}\n";
1327 print "CMLL_ENC =$target{cmll_obj}\n";
1328 print "MODES_OBJ =$target{modes_obj}\n";
1329 print "ENGINES_OBJ =$target{engines_obj}\n";
1330 print "CHACHA_ENC =$target{chacha_obj}\n";
1331 print "POLY1305_OBJ =$target{poly1305_obj}\n";
1332 print "PROCESSOR =$processor\n";
1333 print "RANLIB =$target{ranlib}\n";
1334 print "ARFLAGS =$target{arflags}\n";
1335 print "PERL =$config{perl}\n";
1343 my $rc4_int=$def_int;
1344 my $md2_int=$def_int;
1345 my $idea_int=$def_int;
1346 my $rc2_int=$def_int;
1350 my @type=("char","short","int","long");
1351 my ($b64l,$b64,$b32,$b16,$b8)=(0,0,1,0,0);
1352 my $export_var_as_fn=0;
1356 foreach (sort split(/\s+/,$target{bn_ops}))
1358 $des_ptr=1 if /DES_PTR/;
1359 $des_risc1=1 if /DES_RISC1/;
1360 $des_risc2=1 if /DES_RISC2/;
1361 $des_unroll=1 if /DES_UNROLL/;
1362 $des_int=1 if /DES_INT/;
1363 $bn_ll=1 if /BN_LLONG/;
1364 $rc4_int=0 if /RC4_CHAR/;
1365 $rc4_int=3 if /RC4_LONG/;
1366 $rc4_idx=1 if /RC4_INDEX/;
1367 $rc4_chunk=1 if /RC4_CHUNK/;
1368 $rc4_chunk=2 if /RC4_CHUNK_LL/;
1369 $md2_int=0 if /MD2_CHAR/;
1370 $md2_int=3 if /MD2_LONG/;
1371 $idea_int=1 if /IDEA_SHORT/;
1372 $idea_int=3 if /IDEA_LONG/;
1373 $rc2_int=1 if /RC2_SHORT/;
1374 $rc2_int=3 if /RC2_LONG/;
1375 $bf_ptr=1 if $_ eq "BF_PTR";
1376 $bf_ptr=2 if $_ eq "BF_PTR2";
1377 ($b64l,$b64,$b32,$b16,$b8)=(0,1,0,0,0) if /SIXTY_FOUR_BIT/;
1378 ($b64l,$b64,$b32,$b16,$b8)=(1,0,0,0,0) if /SIXTY_FOUR_BIT_LONG/;
1379 ($b64l,$b64,$b32,$b16,$b8)=(0,0,1,0,0) if /THIRTY_TWO_BIT/;
1380 ($b64l,$b64,$b32,$b16,$b8)=(0,0,0,1,0) if /SIXTEEN_BIT/;
1381 ($b64l,$b64,$b32,$b16,$b8)=(0,0,0,0,1) if /EIGHT_BIT/;
1382 $export_var_as_fn=1 if /EXPORT_VAR_AS_FN/;
1385 open(IN,'<crypto/opensslconf.h.in') || die "unable to read crypto/opensslconf.h.in:$!\n";
1386 open(OUT,'>include/openssl/opensslconf.h.new') || die "unable to create include/openssl/opensslconf.h.new:$!\n";
1387 print OUT "/* opensslconf.h */\n";
1388 print OUT "/* WARNING: Generated automatically from opensslconf.h.in by Configure. */\n\n";
1390 print OUT "#ifdef __cplusplus\n";
1391 print OUT "extern \"C\" {\n";
1392 print OUT "#endif\n";
1393 print OUT "/* OpenSSL was configured with the following options: */\n";
1395 my $openssl_api_defines = "";
1396 if (defined($api)) {
1397 $openssl_api_defines = sprintf "#define OPENSSL_MIN_API %s\n", $apitable->{$api};
1399 my $openssl_algorithm_defines_trans = $openssl_algorithm_defines;
1400 $openssl_experimental_defines =~ s/^\s*#\s*define\s+OPENSSL_NO_(.*)/#ifndef OPENSSL_EXPERIMENTAL_$1\n# ifndef OPENSSL_NO_$1\n# define OPENSSL_NO_$1\n# endif\n#endif/mg;
1401 $openssl_algorithm_defines_trans =~ s/^\s*#\s*define\s+OPENSSL_(.*)/# if defined(OPENSSL_$1) \&\& !defined($1)\n# define $1\n# endif/mg;
1402 $openssl_algorithm_defines =~ s/^\s*#\s*define\s+(.*)/#ifndef $1\n# define $1\n#endif/mg;
1403 $openssl_algorithm_defines = " /* no ciphers excluded */\n" if $openssl_algorithm_defines eq "";
1404 $openssl_thread_defines =~ s/^\s*#\s*define\s+(.*)/#ifndef $1\n# define $1\n#endif/mg;
1405 $openssl_sys_defines =~ s/^\s*#\s*define\s+(.*)/#ifndef $1\n# define $1\n#endif/mg;
1406 $openssl_other_defines =~ s/^\s*#\s*define\s+(.*)/#ifndef $1\n# define $1\n#endif/mg;
1408 print OUT $openssl_sys_defines;
1409 print OUT "#ifndef OPENSSL_DOING_MAKEDEPEND\n\n";
1410 print OUT $openssl_experimental_defines;
1411 print OUT $openssl_api_defines;
1413 print OUT $openssl_algorithm_defines;
1414 print OUT "\n#endif /* OPENSSL_DOING_MAKEDEPEND */\n\n";
1415 print OUT $openssl_thread_defines;
1416 print OUT $openssl_other_defines,"\n";
1418 print OUT "/* The OPENSSL_NO_* macros are also defined as NO_* if the application\n";
1419 print OUT " asks for it. This is a transient feature that is provided for those\n";
1420 print OUT " who haven't had the time to do the appropriate changes in their\n";
1421 print OUT " applications. */\n";
1422 print OUT "#ifdef OPENSSL_ALGORITHM_DEFINES\n";
1423 print OUT $openssl_algorithm_defines_trans;
1424 print OUT "#endif\n\n";
1426 print OUT "#define OPENSSL_CPUID_OBJ\n\n" if ($target{cpuid_obj} ne "mem_clr.o");
1430 if (/^#define\s+OPENSSLDIR/)
1432 my $foo = $config{openssldir};
1433 $foo =~ s/\\/\\\\/g;
1434 print OUT "#define OPENSSLDIR \"$foo\"\n";
1436 elsif (/^#define\s+ENGINESDIR/)
1438 my $foo = "$config{prefix}/$libdir/engines";
1439 $foo =~ s/\\/\\\\/g;
1440 print OUT "#define ENGINESDIR \"$foo\"\n";
1442 elsif (/^#((define)|(undef))\s+OPENSSL_EXPORT_VAR_AS_FUNCTION/)
1443 { printf OUT "#undef OPENSSL_EXPORT_VAR_AS_FUNCTION\n"
1444 if $export_var_as_fn;
1445 printf OUT "#%s OPENSSL_EXPORT_VAR_AS_FUNCTION\n",
1446 ($export_var_as_fn)?"define":"undef"; }
1447 elsif (/^#define\s+OPENSSL_UNISTD/)
1449 print OUT "#define OPENSSL_UNISTD $target{unistd}\n";
1451 elsif (/^#((define)|(undef))\s+SIXTY_FOUR_BIT_LONG/)
1452 { printf OUT "#%s SIXTY_FOUR_BIT_LONG\n",($b64l)?"define":"undef"; }
1453 elsif (/^#((define)|(undef))\s+SIXTY_FOUR_BIT/)
1454 { printf OUT "#%s SIXTY_FOUR_BIT\n",($b64)?"define":"undef"; }
1455 elsif (/^#((define)|(undef))\s+THIRTY_TWO_BIT/)
1456 { printf OUT "#%s THIRTY_TWO_BIT\n",($b32)?"define":"undef"; }
1457 elsif (/^#((define)|(undef))\s+SIXTEEN_BIT/)
1458 { printf OUT "#%s SIXTEEN_BIT\n",($b16)?"define":"undef"; }
1459 elsif (/^#((define)|(undef))\s+EIGHT_BIT/)
1460 { printf OUT "#%s EIGHT_BIT\n",($b8)?"define":"undef"; }
1461 elsif (/^#((define)|(undef))\s+BN_LLONG\s*$/)
1462 { printf OUT "#%s BN_LLONG\n",($bn_ll)?"define":"undef"; }
1463 elsif (/^\#define\s+OSSL_DES_LONG\s+.*/)
1464 { printf OUT "#define OSSL_DES_LONG unsigned %s\n",
1465 ($des_int)?'int':'long'; }
1466 elsif (/^\#(define|undef)\s+DES_PTR/)
1467 { printf OUT "#%s DES_PTR\n",($des_ptr)?'define':'undef'; }
1468 elsif (/^\#(define|undef)\s+DES_RISC1/)
1469 { printf OUT "#%s DES_RISC1\n",($des_risc1)?'define':'undef'; }
1470 elsif (/^\#(define|undef)\s+DES_RISC2/)
1471 { printf OUT "#%s DES_RISC2\n",($des_risc2)?'define':'undef'; }
1472 elsif (/^\#(define|undef)\s+DES_UNROLL/)
1473 { printf OUT "#%s DES_UNROLL\n",($des_unroll)?'define':'undef'; }
1474 elsif (/^#define\s+RC4_INT\s/)
1475 { printf OUT "#define RC4_INT unsigned %s\n",$type[$rc4_int]; }
1476 elsif (/^#undef\s+RC4_CHUNK/)
1478 printf OUT "#undef RC4_CHUNK\n" if $rc4_chunk==0;
1479 printf OUT "#define RC4_CHUNK unsigned long\n" if $rc4_chunk==1;
1480 printf OUT "#define RC4_CHUNK unsigned long long\n" if $rc4_chunk==2;
1482 elsif (/^#((define)|(undef))\s+RC4_INDEX/)
1483 { printf OUT "#%s RC4_INDEX\n",($rc4_idx)?"define":"undef"; }
1484 elsif (/^#(define|undef)\s+I386_ONLY/)
1485 { printf OUT "#%s I386_ONLY\n", ($processor eq "386")?
1487 elsif (/^#define\s+MD2_INT\s/)
1488 { printf OUT "#define MD2_INT unsigned %s\n",$type[$md2_int]; }
1489 elsif (/^#define\s+IDEA_INT\s/)
1490 {printf OUT "#define IDEA_INT unsigned %s\n",$type[$idea_int];}
1491 elsif (/^#define\s+RC2_INT\s/)
1492 {printf OUT "#define RC2_INT unsigned %s\n",$type[$rc2_int];}
1493 elsif (/^#(define|undef)\s+BF_PTR/)
1495 printf OUT "#undef BF_PTR\n" if $bf_ptr == 0;
1496 printf OUT "#define BF_PTR\n" if $bf_ptr == 1;
1497 printf OUT "#define BF_PTR2\n" if $bf_ptr == 2;
1503 print OUT "#ifdef __cplusplus\n";
1505 print OUT "#endif\n";
1507 rename("include/openssl/opensslconf.h.new","include/openssl/opensslconf.h") || die "unable to rename include/openssl/opensslconf.h.new\n";
1512 print "SIXTY_FOUR_BIT_LONG mode\n" if $b64l;
1513 print "SIXTY_FOUR_BIT mode\n" if $b64;
1514 print "THIRTY_TWO_BIT mode\n" if $b32;
1515 print "SIXTEEN_BIT mode\n" if $b16;
1516 print "EIGHT_BIT mode\n" if $b8;
1517 print "DES_PTR used\n" if $des_ptr;
1518 print "DES_RISC1 used\n" if $des_risc1;
1519 print "DES_RISC2 used\n" if $des_risc2;
1520 print "DES_UNROLL used\n" if $des_unroll;
1521 print "DES_INT used\n" if $des_int;
1522 print "BN_LLONG mode\n" if $bn_ll;
1523 print "RC4 uses u$type[$rc4_int]\n" if $rc4_int != $def_int;
1524 print "RC4_INDEX mode\n" if $rc4_idx;
1525 print "RC4_CHUNK is undefined\n" if $rc4_chunk==0;
1526 print "RC4_CHUNK is unsigned long\n" if $rc4_chunk==1;
1527 print "RC4_CHUNK is unsigned long long\n" if $rc4_chunk==2;
1528 print "MD2 uses u$type[$md2_int]\n" if $md2_int != $def_int;
1529 print "IDEA uses u$type[$idea_int]\n" if $idea_int != $def_int;
1530 print "RC2 uses u$type[$rc2_int]\n" if $rc2_int != $def_int;
1531 print "BF_PTR used\n" if $bf_ptr == 1;
1532 print "BF_PTR2 used\n" if $bf_ptr == 2;
1534 # Copy all Makefile.in to Makefile (except top-level)
1538 return if ($_ ne "Makefile.in" || $File::Find::dir eq ".");
1539 my $in = IO::File->new($_, "r") or
1540 die sprintf "Error reading Makefile.in in %s: !$\n",
1542 my $out = IO::File->new("Makefile", "w") or
1543 die sprintf "Error writing Makefile in %s: !$\n",
1545 print $out "# Generated from $_, do not edit\n";
1546 while (my $line = <$in>) { print $out $line }
1548 die sprintf "Error reading Makefile.in in %s: !$\n",
1551 die sprintf "Error writing Makefile in %s: !$\n",
1557 my $make_command = "$make PERL=\'$config{perl}\'";
1558 my $make_targets = "";
1559 $make_targets .= " depend" if $depflags ne $default_depflags && $make_depend;
1560 (system $make_command.$make_targets) == 0 or die "make $make_targets failed"
1561 if $make_targets ne "";
1562 if ($depflags ne $default_depflags && !$make_depend) {
1563 $warn_make_depend++;
1567 open (OUT,">crypto/buildinf.h") || die "Can't open buildinf.h";
1570 /* auto-generated by Configure for crypto/cversion.c:
1571 * for Unix builds, crypto/Makefile.ssl generates functional definitions;
1572 * Windows builds (and other mk1mf builds) compile cversion.c with
1573 * -DMK1MF_BUILD and use definitions added to this file by util/mk1mf.pl. */
1574 #error "Windows builds (PLATFORM=$target) use mk1mf.pl-created Makefiles"
1579 # create the ms/version32.rc file if needed
1580 if (! grep /^netware/, @{$target{build_scheme}}) {
1581 my ($v1, $v2, $v3, $v4);
1582 if ($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) {
1588 open (OUT,">ms/version32.rc") || die "Can't open ms/version32.rc";
1595 FILEVERSION $v1,$v2,$v3,$v4
1596 PRODUCTVERSION $v1,$v2,$v3,$v4
1603 FILEOS VOS__WINDOWS32
1607 BLOCK "StringFileInfo"
1612 VALUE "CompanyName", "The OpenSSL Project, http://www.openssl.org/\\0"
1613 VALUE "FileDescription", "OpenSSL Shared Library\\0"
1614 VALUE "FileVersion", "$config{version}\\0"
1616 VALUE "InternalName", "libeay32\\0"
1617 VALUE "OriginalFilename", "libeay32.dll\\0"
1619 VALUE "InternalName", "ssleay32\\0"
1620 VALUE "OriginalFilename", "ssleay32.dll\\0"
1622 VALUE "ProductName", "The OpenSSL Toolkit\\0"
1623 VALUE "ProductVersion", "$config{version}\\0"
1625 //VALUE "Comments", "\\0"
1626 VALUE "LegalCopyright", "Copyright © 1998-2015 The OpenSSL Project. Copyright © 1995-1998 Eric A. Young, Tim J. Hudson. All rights reserved.\\0"
1627 //VALUE "LegalTrademarks", "\\0"
1628 //VALUE "PrivateBuild", "\\0"
1629 //VALUE "SpecialBuild", "\\0"
1634 VALUE "Translation", 0x409, 0x4b0
1643 my ($builder, @builder_opts) = @{$target{build_scheme}};
1644 $builders{$builder}->(@builder_opts);
1648 Configured for $target.
1651 print <<"EOF" if (!$no_threads && !$threads);
1653 The library could not be configured for supporting multi-threaded
1654 applications as the compiler options required on this system are not known.
1655 See file INSTALL for details if you need multi-threading.
1658 print <<"EOF" if ($no_shared_warn);
1660 You gave the option 'shared', which is not supported on this platform, so
1661 we will pretend you gave the option 'no-shared'. If you know how to implement
1662 shared libraries, please let us know (but please first make sure you have
1663 tried with a current version of OpenSSL).
1666 print <<"EOF" if ($warn_make_depend);
1668 *** Because of configuration changes, you MUST do the following before
1676 ######################################################################
1678 # Helpers and utility functions
1681 # Configuration file reading #########################################
1683 # Helper function to implement conditional inheritance depending on the
1684 # value of $no_asm. Used in inherit_from values as follows:
1686 # inherit_from => [ "template", asm("asm_tmpl") ]
1695 # Helper function to implement adding values to already existing configuration
1696 # values. It handles elements that are ARRAYs, CODEs and scalars
1698 my $separator = shift;
1700 # If there's any ARRAY in the collection of values, we will return
1701 # an ARRAY of combined values, otherwise a string of joined values
1702 # with $separator as the separator.
1703 my $found_array = 0;
1707 if (ref($_) eq "ARRAY") {
1718 join($separator, @values);
1722 my $separator = shift;
1724 sub { _add($separator, @x, @_) };
1727 my $separator = shift;
1729 sub { _add($separator, @_, @x) };
1732 # configuration reader, evaluates the input file as a perl script and expects
1733 # it to fill %targets with target configurations. Those are then added to
1737 open(CONFFILE, "< $fname")
1738 or die "Can't open configuration file '$fname'!\n";
1741 my $content = <CONFFILE>;
1746 local %table = %::table; # Protect %table from tampering
1752 # For each target, check that it's configured with a hash table.
1753 foreach (keys %targets) {
1754 if (ref($targets{$_}) ne "HASH") {
1755 if (ref($targets{$_}) eq "") {
1756 warn "Deprecated target configuration for $_, ignoring...\n";
1758 warn "Misconfigured target configuration for $_ (should be a hash table), ignoring...\n";
1760 delete $targets{$_};
1764 %table = (%table, %targets);
1768 # configuration resolver. Will only resolve all the lazy evalutation
1769 # codeblocks for the chozen target and all those it inherits from,
1771 sub resolve_config {
1773 my @breadcrumbs = @_;
1775 if (grep { $_ eq $target } @breadcrumbs) {
1776 die "inherit_from loop! target backtrace:\n "
1777 ,$target,"\n ",join("\n ", @breadcrumbs),"\n";
1780 if (!defined($table{$target})) {
1781 warn "Warning! target $target doesn't exist!\n";
1784 # Recurse through all inheritances. They will be resolved on the
1785 # fly, so when this operation is done, they will all just be a
1786 # bunch of attributes with string values.
1787 # What we get here, though, are keys with references to lists of
1788 # the combined values of them all. We will deal with lists after
1789 # this stage is done.
1790 my %combined_inheritance = ();
1791 if ($table{$target}->{inherit_from}) {
1793 map { ref($_) eq "CODE" ? $_->() : $_ } @{$table{$target}->{inherit_from}};
1794 foreach (@inherit_from) {
1795 my %inherited_config = resolve_config($_, $target, @breadcrumbs);
1797 # 'template' is a marker that's considered private to
1798 # the config that had it.
1799 delete $inherited_config{template};
1802 if (!$combined_inheritance{$_}) {
1803 $combined_inheritance{$_} = [];
1805 push @{$combined_inheritance{$_}}, $inherited_config{$_};
1806 } keys %inherited_config;
1810 # We won't need inherit_from in this target any more, since we've
1811 # resolved all the inheritances that lead to this
1812 delete $table{$target}->{inherit_from};
1814 # Now is the time to deal with those lists. Here's the place to
1815 # decide what shall be done with those lists, all based on the
1816 # values of the target we're currently dealing with.
1817 # - If a value is a coderef, it will be executed with the list of
1818 # inherited values as arguments.
1819 # - If the corresponding key doesn't have a value at all or is the
1820 # emoty string, the inherited value list will be run through the
1821 # default combiner (below), and the result becomes this target's
1823 # - Otherwise, this target's value is assumed to be a string that
1824 # will simply override the inherited list of values.
1825 my $default_combiner = add(" ");
1828 map { $_ => 1 } (keys %combined_inheritance,
1829 keys %{$table{$target}});
1830 foreach (sort keys %all_keys) {
1832 # Current target doesn't have a value for the current key?
1833 # Assign it the default combiner, the rest of this loop body
1834 # will handle it just like any other coderef.
1835 if (!exists $table{$target}->{$_}) {
1836 $table{$target}->{$_} = $default_combiner;
1839 my $valuetype = ref($table{$target}->{$_});
1840 if ($valuetype eq "CODE") {
1841 # CODE reference, execute it with the inherited values as
1843 $table{$target}->{$_} =
1844 $table{$target}->{$_}->(@{$combined_inheritance{$_}});
1845 } elsif ($valuetype eq "ARRAY" || $valuetype eq "") {
1846 # ARRAY or Scalar, just leave it as is.
1848 # Some other type of reference that we don't handle.
1849 # Better to abort at this point.
1850 die "cannot handle reference type $valuetype,"
1851 ," found in target $target -> $_\n";
1855 # Finally done, return the result.
1856 return %{$table{$target}};
1861 print STDERR $usage;
1862 print STDERR "\npick os/compiler from:\n";
1866 foreach $i (sort keys %table)
1868 next if $table{$i}->{template};
1869 next if $i =~ /^debug/;
1870 $k += length($i) + 1;
1876 print STDERR $i . " ";
1878 foreach $i (sort keys %table)
1880 next if $table{$i}->{template};
1881 next if $i !~ /^debug/;
1882 $k += length($i) + 1;
1888 print STDERR $i . " ";
1890 print STDERR "\n\nNOTE: If in doubt, on Unix-ish systems use './config'.\n";
1894 # Configuration printer ##############################################
1896 sub print_table_entry
1899 my %target = resolve_config($target);
1902 # Don't print the templates
1903 return if $target{template};
1944 if ($type eq "TABLE") {
1946 print "*** $target\n";
1947 printf "\$%-12s = %s\n", $_, $target{$_} foreach (@sequence);
1948 } elsif ($type eq "HASH") {
1950 length((sort { length($a) <=> length($b) } @sequence)[-1]);
1951 print " '$target' => {\n";
1952 foreach (@sequence) {
1954 print " '",$_,"'"," " x ($largest - length($_))," => '",$target{$_},"',\n";
1961 # Utility routines ###################################################
1967 foreach $path (split /:/, $ENV{PATH})
1969 if (-f "$path/$name$exe_ext" and -x _)
1971 return "$path/$name$exe_ext" unless ($name eq "perl" and
1972 system("$path/$name$exe_ext -e " . '\'exit($]<5.0);\''));
1977 sub print_table_entry
1980 my %target = resolve_config($target);
1983 # Don't print the templates
1984 return if $target{template};
1986 if ($type eq "TABLE") {
1991 \$cflags = $target{cflags}
1992 \$debug_cflags = $target{debug_cflags}
1993 \$release_cflags = $target{release_cflags}
1994 \$unistd = $target{unistd}
1995 \$thread_cflag = $target{thread_cflag}
1996 \$sys_id = $target{sys_id}
1997 \$lflags = $target{lflags}
1998 \$debug_lflags = $target{debug_lflags}
1999 \$release_lflags = $target{release_lflags}
2000 \$bn_ops = $target{bn_ops}
2001 \$cpuid_obj = $target{cpuid_obj}
2002 \$bn_obj = $target{bn_obj}
2003 \$ec_obj = $target{ec_obj}
2004 \$des_obj = $target{des_obj}
2005 \$aes_obj = $target{aes_obj}
2006 \$bf_obj = $target{bf_obj}
2007 \$md5_obj = $target{md5_obj}
2008 \$sha1_obj = $target{sha1_obj}
2009 \$cast_obj = $target{cast_obj}
2010 \$rc4_obj = $target{rc4_obj}
2011 \$rmd160_obj = $target{rmd160_obj}
2012 \$rc5_obj = $target{rc5_obj}
2013 \$wp_obj = $target{wp_obj}
2014 \$cmll_obj = $target{cmll_obj}
2015 \$modes_obj = $target{modes_obj}
2016 \$engines_obj = $target{engines_obj}
2017 \$chacha_obj = $target{chacha_obj}
2018 \$poly1305_obj = $target{poly1305_obj}
2019 \$perlasm_scheme = $target{perlasm_scheme}
2020 \$dso_scheme = $target{dso_scheme}
2021 \$shared_target= $target{shared_target}
2022 \$shared_cflag = $target{shared_cflag}
2023 \$shared_ldflag = $target{shared_ldflag}
2024 \$shared_extension = $target{shared_extension}
2025 \$ranlib = $target{ranlib}
2026 \$arflags = $target{arflags}
2027 \$multilib = $target{multilib}
2029 } elsif ($type eq "HASH") {
2071 length((sort { length($a) <=> length($b) } @sequence)[-1]);
2072 print " '$target' => {\n";
2073 foreach (@sequence) {
2075 print " '",$_,"'"," " x ($largest - length($_))," => '",$target{$_},"',\n";
2084 perl => sub { my $x = shift;
2085 $x =~ s/([\\\$\@"])/\\$1/g;
2086 return '"'.$x.'"'; },
2090 defined($processors{$for}) ? $processors{$for} : sub { shift; };
2092 map { $processor->($_); } @_;