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}="";
180 $config{processor}="";
183 my $install_prefix= "$ENV{'INSTALL_PREFIX'}";
184 $config{cross_compile_prefix}="";
185 my $fipslibdir="/usr/local/ssl/fips-2.0/lib/";
186 my $nofipscanistercheck=0;
187 my $baseaddr="0xFB00000";
190 my $no_shared=0; # but "no-shared" is default
191 my $zlib=1; # but "no-zlib" is default
196 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 { $config{processor} eq "386" }
315 "ssl3-method" => [ "ssl3" ],
316 "zlib" => [ "zlib-dynamic" ],
317 "rijndael" => [ "aes" ],
319 "ec" => [ "ecdsa", "ecdh", "gost" ],
322 "psk" => [ "jpake" ],
324 "dgram" => [ "dtls" ],
327 # SSL 3.0, (D)TLS 1.0 and TLS 1.1 require MD5 and SHA
328 "md5" => [ "ssl", "tls1", "tls1_1", "dtls1" ],
329 "sha" => [ "ssl", "tls1", "tls1_1", "dtls1" ],
331 # Additionally, SSL 3.0 requires either RSA or DSA+DH
333 && ($disabled{dsa} || $disabled{dh}); }
336 # (D)TLS 1.0 and TLS 1.1 also require either RSA or DSA+DH
337 # or ECDSA + ECDH. (D)TLS 1.2 has this requirement as well.
338 # (XXX: We don't support PSK-only builds).
340 && ($disabled{dsa} || $disabled{dh})
341 && ($disabled{ecdsa} || $disabled{ecdh}); }
342 => [ "tls1", "tls1_1", "tls1_2",
343 "dtls1", "dtls1_2" ],
347 # SRP and HEARTBEATS require TLSEXT
348 "tlsext" => [ "srp", "heartbeats" ],
351 # Avoid protocol support holes. Also disable all versions below N, if version
352 # N is disabled while N+1 is enabled.
354 my @list = (reverse @tls);
355 while ((my $first, my $second) = (shift @list, shift @list)) {
357 push @disable_cascades, ( sub { !$disabled{$first} && $disabled{$second} }
359 unshift @list, $second;
361 my @list = (reverse @dtls);
362 while ((my $first, my $second) = (shift @list, shift @list)) {
364 push @disable_cascades, ( sub { !$disabled{$first} && $disabled{$second} }
366 unshift @list, $second;
369 # Construct the string of what $depflags should look like with the defaults
370 # from %disabled above. (we need this to see if we should advise the user
371 # to run "make depend"):
372 my $default_depflags = " ".join(" ",
373 map { my $x = $_; $x =~ tr{[a-z]-}{[A-Z]_}; "-DOPENSSL_NO_$x"; }
374 grep { $disabled{$_} !~ /\(no-depflags\)$/ }
375 sort keys %disabled);
377 # Explicit "no-..." options will be collected in %disabled along with the defaults.
378 # To remove something from %disabled, use "enable-foo" (unless it's experimental).
379 # For symmetry, "disable-foo" is a synonym for "no-foo".
381 # For features called "experimental" here, a more explicit "experimental-foo" is needed to enable.
382 # We will collect such requests in @experimental.
383 # To avoid accidental use of experimental features, applications will have to use -DOPENSSL_EXPERIMENTAL_FOO.
388 &usage if ($#ARGV < 0);
392 $config{openssl_experimental_defines}=[];
393 $config{openssl_api_defines}=[];
394 $config{openssl_algorithm_defines}=[];
395 $config{openssl_thread_defines}=[];
396 $config{openssl_sys_defines}=[];
397 $config{openssl_other_defines}=[];
404 my $build_prefix = "release_";
408 if (grep /^reconf(igure)?$/, @argvcopy) {
409 if (-f "./configdata.pm") {
410 my $file = "./configdata.pm";
411 unless (my $return = do $file) {
412 die "couldn't parse $file: $@" if $@;
413 die "couldn't do $file: $!" unless defined $return;
414 die "couldn't run $file" unless $return;
417 @argvcopy = defined($configdata::config{perlargv}) ?
418 @{$configdata::config{perlargv}} : ();
419 die "Incorrect data to reconfigure, please do a normal configuration\n"
420 if (grep(/^reconf/,@argvcopy));
421 $ENV{CROSS_COMPILE} = $configdata::config{cross_compile_prefix}
422 if defined($configdata::config{cross_compile_prefix});
423 $ENV{CROSS_COMPILE} = $configdata::config{cc}
424 if defined($configdata::config{cc});
426 print "Reconfiguring with: ", join(" ",@argvcopy), "\n";
427 print " CROSS_COMPILE = ",$ENV{CROSS_COMPILE},"\n"
428 if $ENV{CROSS_COMPILE};
429 print " CC = ",$ENV{CC},"\n" if $ENV{CC};
430 } elsif (open IN, "<Makefile") {
432 # THIS SECTION IS TEMPORARY, it helps transitioning from Makefile
433 # centered information gathering the reading configdata.pm
437 if (/^CONFIGURE_ARGS=\s*(.*)\s*/) {
438 # Older form, we split the string and hope for the best
439 @argvcopy = split /\s+/, $_;
440 die "Incorrect data to reconfigure, please do a normal configuration\n"
441 if (grep(/^reconf/,@argvcopy));
442 } elsif (/^CROSS_COMPILE=\s*(.*)/) {
443 $ENV{CROSS_COMPILE}=$1;
444 } elsif (/^CC=\s*(?:\$\(CROSS_COMPILE\))?(.*?)$/) {
449 # END OF TEMPORARY SECTION
452 die "Insufficient data to reconfigure, please do a normal configuration\n";
456 $config{perlargv} = [ @argvcopy ];
458 my %unsupported_options = ();
461 s /^-no-/no-/; # some people just can't read the instructions
463 # rewrite some options in "enable-..." form
464 s /^-?-?shared$/enable-shared/;
465 s /^sctp$/enable-sctp/;
466 s /^threads$/enable-threads/;
467 s /^zlib$/enable-zlib/;
468 s /^zlib-dynamic$/enable-zlib-dynamic/;
470 if (/^(no|disable|enable|experimental)-(.+)$/)
473 if (!grep { $word =~ /^${_}$/ } @disablables)
475 $unsupported_options{$_} = 1;
479 if (/^no-(.+)$/ || /^disable-(.+)$/)
481 if (!($disabled{$1} eq "experimental"))
483 foreach my $proto ((@tls, @dtls))
485 if ($1 eq "$proto-method")
487 $disabled{"$proto"} = "option($proto-method)";
493 foreach my $proto (@dtls)
495 $disabled{$proto} = "option(dtls)";
500 # Last one of its kind
501 $disabled{"ssl3"} = "option(ssl)";
505 # XXX: Tests will fail if all SSL/TLS
506 # protocols are disabled.
507 foreach my $proto (@tls)
509 $disabled{$proto} = "option(tls)";
514 $disabled{$1} = "option";
518 elsif (/^enable-(.+)$/ || /^experimental-(.+)$/)
521 if ($disabled{$algo} eq "experimental")
523 die "You are requesting an experimental feature; please say 'experimental-$algo' if you are sure\n"
524 unless (/^experimental-/);
525 push @experimental, $algo;
527 delete $disabled{$algo};
529 $threads = 1 if ($algo eq "threads");
531 elsif (/^--strict-warnings$/)
533 $strict_warnings = 1;
537 $build_prefix = "debug_";
539 elsif (/^--release$/)
541 $build_prefix = "release_";
544 { $config{processor}=386; }
551 # No RSAref support any more since it's not needed.
552 # The check for the option is there so scripts aren't
555 elsif (/^nofipscanistercheck$/)
558 $nofipscanistercheck = 1;
562 if (/^--prefix=(.*)$/)
566 elsif (/^--api=(.*)$/)
570 elsif (/^--libdir=(.*)$/)
574 elsif (/^--openssldir=(.*)$/)
576 $config{openssldir}=$1;
578 elsif (/^--install.prefix=(.*)$/)
582 elsif (/^--with-zlib-lib=(.*)$/)
584 $withargs{"zlib-lib"}=$1;
586 elsif (/^--with-zlib-include=(.*)$/)
588 $withargs{"zlib-include"}="-I$1";
590 elsif (/^--with-fipslibdir=(.*)$/)
594 elsif (/^--with-baseaddr=(.*)$/)
598 elsif (/^--cross-compile-prefix=(.*)$/)
600 $config{cross_compile_prefix}=$1;
602 elsif (/^--config=(.*)$/)
606 elsif (/^-[lL](.*)$/ or /^-Wl,/)
610 else # common if (/^[-+]/), just pass down...
612 $_ =~ s/%([0-9a-f]{1,2})/chr(hex($1))/gei;
616 elsif ($_ =~ /^([^:]+):(.+)$/)
618 eval "\$table{\$1} = \"$2\""; # allow $xxx constructs in the string
623 die "target already defined - $target (offending arg: $_)\n" if ($target ne "");
626 unless ($_ eq $target || /^no-/ || /^disable-/)
628 # "no-..." follows later after implied disactivations
629 # have been derived. (Don't take this too seroiusly,
630 # we really only write OPTIONS to the Makefile out of
633 if ($config{options} eq "")
634 { $config{options} = $_; }
636 { $config{options} .= " ".$_; }
639 if (defined($api) && !exists $apitable->{$api}) {
640 die "***** Unsupported api compatibility level: $api\n",
643 if (keys %unsupported_options)
645 die "***** Unsupported options: ",
646 join(", ", keys %unsupported_options), "\n";
652 delete $disabled{"shared"} if ($disabled{"shared"} =~ /^default/);
655 my @tocheckfor = (keys %disabled);
656 while (@tocheckfor) {
657 my %new_tocheckfor = ();
658 my @cascade_copy = (@disable_cascades);
659 while (@cascade_copy) {
660 my ($test, $descendents) = (shift @cascade_copy, shift @cascade_copy);
661 if (ref($test) eq "CODE" ? $test->() : defined($disabled{$test})) {
663 $new_tocheckfor{$_} => 1; $disabled{$_} = "forced";
664 } grep { !defined($disabled{$_}) } @$descendents;
667 @tocheckfor = (keys %new_tocheckfor);
670 if ($target eq "TABLE") {
671 foreach (sort keys %table) {
672 print_table_entry($_, "TABLE");
677 if ($target eq "LIST") {
678 foreach (sort keys %table) {
679 print $_,"\n" unless $table{$_}->{template};
684 if ($target eq "HASH") {
685 print "%table = (\n";
686 foreach (sort keys %table) {
687 print_table_entry($_, "HASH");
692 # Backward compatibility?
693 if ($target =~ m/^CygWin32(-.*)$/) {
694 $target = "Cygwin".$1;
697 foreach (sort (keys %disabled))
699 $config{options} .= " no-$_";
701 printf " no-%-12s %-10s", $_, "[$disabled{$_}]";
711 elsif (/^static-engine$/)
713 elsif (/^zlib-dynamic$/)
720 ($ALGO = $algo = $_) =~ tr/[\-a-z]/[_A-Z]/;
722 if (/^asm$/ || /^err$/ || /^hw$/ || /^hw-/)
724 push @{$config{openssl_other_defines}}, "OPENSSL_NO_$ALGO";
725 print " OPENSSL_NO_$ALGO";
727 if (/^err$/) { $flags .= "-DOPENSSL_NO_ERR "; }
728 elsif (/^asm$/) { $no_asm = 1; }
732 ($ALGO,$algo) = ("RMD160","rmd160") if ($algo eq "ripemd");
734 push @{$config{openssl_algorithm_defines}}, "OPENSSL_NO_$ALGO";
735 print " OPENSSL_NO_$ALGO";
738 # fix-up crypto/directory name(s)
739 $skip[$#skip]="whrlpool" if $algo eq "whirlpool";
740 $skip[$#skip]="ripemd" if $algo eq "rmd160";
744 $depflags .= " -DOPENSSL_NO_$ALGO";
753 foreach (sort @experimental)
756 ($ALGO = $_) =~ tr/[a-z]/[A-Z]/;
758 # opensslconf.h will set OPENSSL_NO_... unless OPENSSL_EXPERIMENTAL_... is defined
759 push @{$config{openssl_experimental_defines}}, "OPENSSL_NO_$ALGO";
760 $exp_cflags .= " -DOPENSSL_EXPERIMENTAL_$ALGO";
763 print "Configuring for $target\n";
765 # Support for legacy targets having a name starting with 'debug-'
766 my ($d, $t) = $target =~ m/^(debug-)?(.*)$/;
768 $build_prefix = "debug_";
770 # If we do not find debug-foo in the table, the target is set to foo.
771 if (!$table{$target}) {
775 $config{target} = $target;
776 delete $table{$base_target}->{template}; # or the next test will fail.
777 my %target = ( %{$table{$base_target}}, resolve_config($target) );
779 &usage if (!%target || $target{template});
781 $exe_ext=".exe" if ($target eq "Cygwin" || $target eq "DJGPP" || $target =~ /^mingw/);
782 $exe_ext=".nlm" if ($target =~ /netware/);
783 $exe_ext=".pm" if ($target =~ /vos/);
785 $default_ranlib = which("ranlib") || "true";
786 $config{perl} = $ENV{'PERL'} || which("perl5") || which("perl") || "perl";
787 my $make = $ENV{'MAKE'} || "make";
789 $config{cross_compile_prefix} = $ENV{'CROSS_COMPILE'}
790 if $config{cross_compile_prefix} eq "";
792 $config{prefix} = "/usr/local" if !$config{prefix};
793 $config{openssldir} = "ssl" if !$config{openssldir};
794 $config{openssldir} = catdir($config{prefix}, $config{openssldir})
795 unless file_name_is_absolute($config{openssldir});
797 # Allow environment CC to override compiler...
798 $target{cc} = $ENV{CC} || $target{cc};
800 # For cflags and lflags, add the debug_ or release_ attributes
801 # Do it in such a way that no spurious space is appended (hence the grep).
802 my $cflags = join(" ",
803 grep { $_ } ($target{cflags},
804 $target{$build_prefix."cflags"}));
805 my $lflags = join(" ",
806 grep { $_ } ($target{lflags},
807 $target{$build_prefix."lflags"}));
809 $target{ranlib} = $ENV{'RANLIB'} || $target{ranlib} || $default_ranlib;
810 $target{ar} = $ENV{'AR'} || "ar";
811 # Make sure build_scheme is consistent.
812 $target{build_scheme} = [ $target{build_scheme} ]
813 if ref($target{build_scheme}) ne "ARRAY";
815 # if $config{prefix}/lib$target{multilib} is not an existing directory, then
816 # assume that it's not searched by linker automatically, in
817 # which case adding $target{multilib} suffix causes more grief than
818 # we're ready to tolerate, so don't...
819 $target{multilib}="" if !-d "$config{prefix}/lib$target{multilib}";
821 $libdir="lib$target{multilib}" if $libdir eq "";
822 $config{enginesdir}=$config{prefix} . "/" . $libdir . "/engines";
824 $cflags = "$cflags$exp_cflags";
826 # '%' in $lflags is used to split flags to "pre-" and post-flags
827 my ($prelflags,$postlflags)=split('%',$lflags);
828 if (defined($postlflags)) { $lflags=$postlflags; }
829 else { $lflags=$prelflags; undef $prelflags; }
831 if ($target =~ /^mingw/ && `$target{cc} --target-help 2>&1` !~ m/\-mno\-cygwin/m)
833 $cflags =~ s/\-mno\-cygwin\s*//;
834 $target{shared_ldflag} =~ s/\-mno\-cygwin\s*//;
837 if ($target =~ /linux.*\-mips/ && !$no_asm && $flags !~ /\-m(ips|arch=)/) {
838 # minimally required architecture flags for assembly modules
839 $cflags="-mips2 $cflags" if ($target =~ /mips32/);
840 $cflags="-mips3 $cflags" if ($target =~ /mips64/);
843 my $no_shared_warn=0;
844 my $no_user_cflags=0;
846 if ($flags ne "") { $cflags="$flags$cflags"; }
847 else { $no_user_cflags=1; }
849 # The DSO code currently always implements all functions so that no
850 # applications will have to worry about that from a compilation point
851 # of view. However, the "method"s may return zero unless that platform
852 # has support compiled in for them. Currently each method is enabled
853 # by a define "DSO_<name>" ... we translate the "dso_scheme" config
854 # string entry into using the following logic;
856 if (!$no_dso && $target{dso_scheme} ne "")
858 $target{dso_scheme} =~ tr/[a-z]/[A-Z]/;
859 if ($target{dso_scheme} eq "DLFCN")
861 $dso_cflags = "-DDSO_DLFCN -DHAVE_DLFCN_H";
863 elsif ($target{dso_scheme} eq "DLFCN_NO_H")
865 $dso_cflags = "-DDSO_DLFCN";
869 $dso_cflags = "-DDSO_$target{dso_scheme}";
871 $cflags = "$dso_cflags $cflags";
876 if ($target{thread_cflag} ne "(unknown)" && !$no_threads)
878 # If we know how to do it, support threads by default.
881 if ($target{thread_cflag} eq "(unknown)" && $threads)
883 # If the user asked for "threads", [s]he is also expected to
884 # provide any system-dependent compiler options that are
888 print "You asked for multi-threading support, but didn't\n";
889 print "provide any system-specific compiler options\n";
892 $thread_cflags="-DOPENSSL_THREADS $cflags" ;
893 push @thread_defines, "OPENSSL_THREADS";
897 $thread_cflags="-DOPENSSL_THREADS $target{thread_cflag} $cflags";
898 push @thread_defines, "OPENSSL_THREADS";
900 # foreach $def (split ' ',$target{thread_cflag})
902 # if ($def =~ s/^-D// && $def !~ /^_/)
904 # push @thread_defines, "$def";
909 $lflags="$libs$lflags" if ($libs ne "");
913 $cflags=~s/\-D[BL]_ENDIAN// if ($fips);
914 $thread_cflags=~s/\-D[BL]_ENDIAN// if ($fips);
919 $cflags=$thread_cflags;
920 push @{$config{openssl_thread_defines}}, @thread_defines;
925 $cflags = "-DZLIB $cflags";
926 if (defined($disabled{"zlib-dynamic"}))
928 if (defined($withargs{"zlib-lib"}))
930 $lflags = "$lflags -L" . $withargs{"zlib-lib"} . " -lz";
934 $lflags = "$lflags -lz";
939 $cflags = "-DZLIB_SHARED $cflags";
943 # With "deprecated" disable all deprecated features.
944 if (defined($disabled{"deprecated"})) {
948 # You will find shlib_mark1 and shlib_mark2 explained in Makefile.in
949 my $shared_mark = "";
950 if ($target{shared_target} eq "")
952 $no_shared_warn = 1 if !$no_shared && !$fips;
957 if ($target{shared_cflag} ne "")
959 $cflags = "$target{shared_cflag} -DOPENSSL_PIC $cflags";
963 if ($target{build_scheme}->[0] ne "mk1mf")
965 # add {no-}static-engine to options to allow mkdef.pl to work without extra arguments
968 push @{$config{openssl_other_defines}}, "OPENSSL_NO_DYNAMIC_ENGINE";
969 $config{options}.=" static-engine";
973 push @{$config{openssl_other_defines}}, "OPENSSL_NO_STATIC_ENGINE";
974 $config{options}.=" no-static-engine";
981 if ($target =~ /\-icc$/) # Intel C compiler
984 if (open(FD,"$target{cc} -V 2>&1 |"))
986 while(<FD>) { $iccver=$1 if (/Version ([0-9]+)\./); }
991 $cflags=~s/\-KPIC/-fPIC/;
992 # Eliminate unnecessary dependency from libirc.a. This is
993 # essential for shared library support, as otherwise
994 # apps/openssl can end up in endless loop upon startup...
995 $cflags.=" -Dmemcpy=__builtin_memcpy -Dmemset=__builtin_memset";
999 $lflags.=" -i-static";
1000 $lflags=~s/\-no_cpprt/-no-cpprt/;
1004 $lflags=~s/\-i\-static/-static-intel/;
1008 $cflags.=" -no-intel-extensions"; # disable Cilk
1009 $lflags=~s/\-no\-cpprt/-no-cxxlib/;
1013 # Unlike other OSes (like Solaris, Linux, Tru64, IRIX) BSD run-time
1014 # linkers (tested OpenBSD, NetBSD and FreeBSD) "demand" RPATH set on
1015 # .so objects. Apparently application RPATH is not global and does
1016 # not apply to .so linked with other .so. Problem manifests itself
1017 # when libssl.so fails to load libcrypto.so. One can argue that we
1018 # should engrave this into Makefile.shared rules or into BSD-* config
1019 # lines above. Meanwhile let's try to be cautious and pass -rpath to
1020 # linker only when --prefix is not /usr.
1021 if ($target =~ /^BSD\-/)
1023 $target{shared_ldflag}.=" -Wl,-rpath,\$\$(LIBRPATH)" if ($config{prefix} !~ m|^/usr[/]*$|);
1026 if ($target{sys_id} ne "")
1028 #$cflags="-DOPENSSL_SYS_$target{sys_id} $cflags";
1029 push @{$config{openssl_sys_defines}}, "OPENSSL_SYS_$target{sys_id}";
1032 if ($target{ranlib} eq "")
1034 $target{ranlib} = $default_ranlib;
1038 $target{cpuid_obj}=$table{BASE}->{cpuid_obj} if ($config{processor} eq "386");
1039 $target{cpuid_obj}.=" uplink.o uplink-x86.o" if ($cflags =~ /\-DOPENSSL_USE_APPLINK/);
1041 $target{bn_obj} =~ s/\w+-gf2m.o// if (defined($disabled{ec2m}));
1043 # bn-586 is the only one implementing bn_*_part_words
1044 $cflags.=" -DOPENSSL_BN_ASM_PART_WORDS" if ($target{bn_obj} =~ /bn-586/);
1045 $cflags.=" -DOPENSSL_IA32_SSE2" if (!$no_sse2 && $target{bn_obj} =~ /86/);
1047 $cflags.=" -DOPENSSL_BN_ASM_MONT" if ($target{bn_obj} =~ /-mont/);
1048 $cflags.=" -DOPENSSL_BN_ASM_MONT5" if ($target{bn_obj} =~ /-mont5/);
1049 $cflags.=" -DOPENSSL_BN_ASM_GF2m" if ($target{bn_obj} =~ /-gf2m/);
1052 push @{$config{openssl_other_defines}}, "OPENSSL_FIPS";
1055 if ($target{sha1_obj} =~ /\.o$/) {
1056 $cflags.=" -DSHA1_ASM" if ($target{sha1_obj} =~ /sx86/ || $target{sha1_obj} =~ /sha1/);
1057 $cflags.=" -DSHA256_ASM" if ($target{sha1_obj} =~ /sha256/);
1058 $cflags.=" -DSHA512_ASM" if ($target{sha1_obj} =~ /sha512/);
1059 if ($target{sha1_obj} =~ /sse2/) {
1061 $target{sha1_obj} =~ s/\S*sse2\S+//;
1062 } elsif ($cflags !~ /OPENSSL_IA32_SSE2/) {
1063 $cflags.=" -DOPENSSL_IA32_SSE2";
1067 if ($target{md5_obj} =~ /\.o$/) {
1068 $cflags.=" -DMD5_ASM";
1070 $target{cast_obj}=$table{BASE}->{cast_obj} if (!$no_shared); # CAST assembler is not PIC
1071 if ($target{rmd160_obj} =~ /\.o$/) {
1072 $cflags.=" -DRMD160_ASM";
1074 if ($target{aes_obj} =~ /\.o$/) {
1075 $cflags.=" -DAES_ASM" if ($target{aes_obj} =~ m/\baes\-/);;
1076 # aes-ctr.o is not a real file, only indication that assembler
1077 # module implements AES_ctr32_encrypt...
1078 $cflags.=" -DAES_CTR_ASM" if ($target{aes_obj} =~ s/\s*aes\-ctr\.o//);
1079 # aes-xts.o indicates presence of AES_xts_[en|de]crypt...
1080 $cflags.=" -DAES_XTS_ASM" if ($target{aes_obj} =~ s/\s*aes\-xts\.o//);
1081 $target{aes_obj} =~ s/\s*(vpaes|aesni)\-x86\.o//g if ($no_sse2);
1082 $cflags.=" -DVPAES_ASM" if ($target{aes_obj} =~ m/vpaes/);
1083 $cflags.=" -DBSAES_ASM" if ($target{aes_obj} =~ m/bsaes/);
1085 if ($target{wp_obj} =~ /mmx/ && $config{processor} eq "386") {
1086 $target{wp_obj}=$table{BASE}->{wp_obj};
1087 } elsif (!$disabled{"whirlpool"}) {
1088 $cflags.=" -DWHIRLPOOL_ASM";
1090 if ($target{modes_obj} =~ /ghash\-/) {
1091 $cflags.=" -DGHASH_ASM";
1093 if ($target{ec_obj} =~ /ecp_nistz256/) {
1094 $cflags.=" -DECP_NISTZ256_ASM";
1096 if ($target{poly1305_obj} =~ /\.o$/) {
1097 $cflags.=" -DPOLY1305_ASM";
1102 # Deal with bn_ops ###################################################
1104 $config{des_ptr} =0;
1105 $config{des_risc1} =0;
1106 $config{des_risc2} =0;
1107 $config{des_unroll} =0;
1109 $config{rc4_idx} =0;
1111 $config{export_var_as_fn} =0;
1112 my $def_int="unsigned int";
1113 $config{rc4_int} =$def_int;
1114 $config{rc4_chunk} ="";
1115 $config{md2_int} =$def_int;
1116 $config{idea_int} =$def_int;
1117 $config{rc2_int} =$def_int;
1118 ($config{b64l},$config{b64},$config{b32},$config{b16},$config{b8})=(0,0,1,0,0);
1120 $config{des_int} = "unsigned long";
1122 foreach (sort split(/\s+/,$target{bn_ops})) {
1123 $config{des_ptr}=1 if /DES_PTR/;
1124 $config{des_risc1}=1 if /DES_RISC1/;
1125 $config{des_risc2}=1 if /DES_RISC2/;
1126 $config{des_unroll}=1 if /DES_UNROLL/;
1127 $config{des_int}="unsigned int" if /DES_INT/;
1128 $config{bn_ll}=1 if /BN_LLONG/;
1129 $config{rc4_int}="unsigned char" if /RC4_CHAR/;
1130 $config{rc4_int}="unsigned long" if /RC4_LONG/;
1131 $config{rc4_idx}=1 if /RC4_INDEX/;
1132 $config{rc4_chunk}="unsigned long" if /RC4_CHUNK/;
1133 $config{rc4_chunk}="unsigned long long" if /RC4_CHUNK_LL/;
1134 $config{md2_int}="unsigned char" if /MD2_CHAR/;
1135 $config{md2_int}="unsigned long" if /MD2_LONG/;
1136 $config{idea_int}="unsigned char" if /IDEA_CHAR/;
1137 $config{idea_int}="unsigned long" if /IDEA_LONG/;
1138 $config{rc2_int}="unsigned char" if /RC2_CHAR/;
1139 $config{rc2_int}="unsigned long" if /RC2_LONG/;
1140 $config{bf_ptr}=1 if $_ eq "BF_PTR";
1141 $config{bf_ptr}=2 if $_ eq "BF_PTR2";
1142 ($config{b64l},$config{b64},$config{b32},$config{b16},$config{b8})
1143 =(0,1,0,0,0) if /SIXTY_FOUR_BIT/;
1144 ($config{b64l},$config{b64},$config{b32},$config{b16},$config{b8})
1145 =(1,0,0,0,0) if /SIXTY_FOUR_BIT_LONG/;
1146 ($config{b64l},$config{b64},$config{b32},$config{b16},$config{b8})
1147 =(0,0,1,0,0) if /THIRTY_TWO_BIT/;
1148 ($config{b64l},$config{b64},$config{b32},$config{b16},$config{b8})
1149 =(0,0,0,1,0) if /SIXTEEN_BIT/;
1150 ($config{b64l},$config{b64},$config{b32},$config{b16},$config{b8})
1151 =(0,0,0,0,1) if /EIGHT_BIT/;
1152 $config{export_var_as_fn}=1 if /EXPORT_VAR_AS_FN/;
1156 # Hack cflags for better warnings (dev option) #######################
1158 # "Stringify" the C flags string. This permits it to be made part of a string
1159 # and works as well on command lines.
1160 $cflags =~ s/([\\\"])/\\\1/g;
1162 $config{version} = "unknown";
1163 $config{version_num} = "unknown";
1164 $config{major} = "unknown";
1165 $config{minor} = "unknown";
1166 $config{shlib_version_number} = "unknown";
1167 $config{shlib_version_history} = "unknown";
1168 $config{shlib_major} = "unknown";
1169 $config{shlib_minor} = "unknown";
1171 open(IN,'<include/openssl/opensslv.h') || die "unable to read opensslv.h:$!\n";
1174 $config{version}=$1 if /OPENSSL.VERSION.TEXT.*OpenSSL (\S+) /;
1175 $config{version_num}=$1 if /OPENSSL.VERSION.NUMBER.*(0x\S+)/;
1176 $config{shlib_version_number}=$1 if /SHLIB_VERSION_NUMBER *"([^"]+)"/;
1177 $config{shlib_version_history}=$1 if /SHLIB_VERSION_HISTORY *"([^"]*)"/;
1180 if ($config{shlib_version_history} ne "") { $config{shlib_version_history} .= ":"; }
1182 if ($config{version} =~ /(^[0-9]*)\.([0-9\.]*)/)
1188 if ($config{shlib_version_number} =~ /(^[0-9]*)\.([0-9\.]*)/)
1190 $config{shlib_major}=$1;
1191 $config{shlib_minor}=$2;
1194 if (defined($api)) {
1195 $config{openssl_api_defines} = [ "OPENSSL_MIN_API=".$apitable->{$api} ];
1196 my $apiflag = sprintf("-DOPENSSL_API_COMPAT=%s", $apitable->{$api});
1197 $default_depflags .= " $apiflag";
1198 $cflags .= " $apiflag";
1201 my $ecc = $target{cc};
1202 $ecc = "clang" if `$target{cc} --version 2>&1` =~ /clang/;
1204 if ($strict_warnings)
1207 die "ERROR --strict-warnings requires gcc or clang" unless ($ecc =~ /gcc(-\d(\.\d)*)?$/ or $ecc =~ /clang$/);
1208 foreach $wopt (split /\s+/, $gcc_devteam_warn)
1210 $cflags .= " $wopt" unless ($cflags =~ /(^|\s)$wopt(\s|$)/)
1212 if ($ecc eq "clang")
1214 foreach $wopt (split /\s+/, $clang_devteam_warn)
1216 $cflags .= " $wopt" unless ($cflags =~ /(^|\s)$wopt(\s|$)/)
1219 if ($target !~ /^mingw/)
1221 foreach $wopt (split /\s+/, $memleak_devteam_backtrace)
1223 $cflags .= " $wopt" unless ($cflags =~ /(^|\s)$wopt(\s|$)/)
1225 if ($target =~ /^BSD-/)
1227 $lflags .= " -lexecinfo";
1232 # Write down our configuration where it fits #########################
1234 open(OUT,">configdata.pm") || die "unable to create configdata.pm: $!\n";
1242 #use vars qw(\@ISA \@EXPORT);
1243 our \@ISA = qw(Exporter);
1244 our \@EXPORT = qw(\%config \%target);
1247 print OUT "our %config = (\n";
1248 foreach (sort keys %config) {
1249 if (ref($config{$_}) eq "ARRAY") {
1250 print OUT " ", $_, " => [ ", join(", ",
1251 map { quotify("perl", $_) }
1252 @{$config{$_}}), " ],\n";
1254 print OUT " ", $_, " => ", quotify("perl", $config{$_}), ",\n"
1261 print OUT "our %target = (\n";
1262 foreach (sort keys %target) {
1263 if (ref($target{$_}) eq "ARRAY") {
1264 print OUT " ", $_, " => [ ", join(", ",
1265 map { quotify("perl", $_) }
1266 @{$target{$_}}), " ],\n";
1268 print OUT " ", $_, " => ", quotify("perl", $target{$_}), ",\n"
1278 open(IN,"<Makefile.in") || die "unable to read Makefile.in: $!\n";
1279 open(OUT,">$Makefile.new") || die "unable to create $Makefile.new:$!\n";
1280 print OUT "### Generated automatically from Makefile.in by Configure.\n\n";
1286 $sdirs = 1 if /^SDIRS=/;
1289 foreach $dir (@skip) {
1294 $sdirs = 0 unless /\\$/;
1295 s/fips // if (/^DIRS=/ && !$fips);
1296 s/engines // if (/^DIRS=/ && $disabled{"engine"});
1297 s/^VERSION=.*/VERSION=$config{version}/;
1298 s/^MAJOR=.*/MAJOR=$config{major}/;
1299 s/^MINOR=.*/MINOR=$config{minor}/;
1300 s/^SHLIB_VERSION_NUMBER=.*/SHLIB_VERSION_NUMBER=$config{shlib_version_number}/;
1301 s/^SHLIB_VERSION_HISTORY=.*/SHLIB_VERSION_HISTORY=$config{shlib_version_history}/;
1302 s/^SHLIB_MAJOR=.*/SHLIB_MAJOR=$config{shlib_major}/;
1303 s/^SHLIB_MINOR=.*/SHLIB_MINOR=$config{shlib_minor}/;
1304 s/^SHLIB_EXT=.*/SHLIB_EXT=$target{shared_extension}/;
1305 s/^INSTALLTOP=.*$/INSTALLTOP=$config{prefix}/;
1306 s/^MULTILIB=.*$/MULTILIB=$target{multilib}/;
1307 s/^OPENSSLDIR=.*$/OPENSSLDIR=$config{openssldir}/;
1308 s/^LIBDIR=.*$/LIBDIR=$libdir/;
1309 s/^INSTALL_PREFIX=.*$/INSTALL_PREFIX=$install_prefix/;
1310 s/^PLATFORM=.*$/PLATFORM=$target/;
1311 s/^OPTIONS=.*$/OPTIONS=$config{options}/;
1312 my $argvstring = "(".join(", ", map { quotify("perl", $_) } @argvcopy).")";
1313 s/^CONFIGURE_ARGS=.*$/CONFIGURE_ARGS=$argvstring/;
1314 if ($config{cross_compile_prefix})
1316 s/^CC=.*$/CROSS_COMPILE= $config{cross_compile_prefix}\nCC= \$\(CROSS_COMPILE\)$target{cc}/;
1317 s/^AR=\s*/AR= \$\(CROSS_COMPILE\)/;
1318 s/^NM=\s*/NM= \$\(CROSS_COMPILE\)/;
1319 s/^RANLIB=\s*/RANLIB= \$\(CROSS_COMPILE\)/;
1320 s/^MAKEDEPPROG=.*$/MAKEDEPPROG= \$\(CROSS_COMPILE\)$target{cc}/ if $target{cc} eq "gcc";
1323 s/^CC=.*$/CC= $target{cc}/;
1324 s/^AR=\s*ar/AR= $target{ar}/;
1325 s/^RANLIB=.*/RANLIB= $target{ranlib}/;
1326 s/^MAKEDEPPROG=.*$/MAKEDEPPROG= $target{cc}/ if $ecc eq "gcc" || $ecc eq "clang";
1328 s/^CFLAG=.*$/CFLAG= $cflags/;
1329 s/^DEPFLAG=.*$/DEPFLAG=$depflags/;
1330 s/^PEX_LIBS=.*$/PEX_LIBS= $prelflags/;
1331 s/^EX_LIBS=.*$/EX_LIBS= $lflags/;
1332 s/^EXE_EXT=.*$/EXE_EXT= $exe_ext/;
1333 s/^CPUID_OBJ=.*$/CPUID_OBJ= $target{cpuid_obj}/;
1334 s/^BN_ASM=.*$/BN_ASM= $target{bn_obj}/;
1335 s/^EC_ASM=.*$/EC_ASM= $target{ec_obj}/;
1336 s/^DES_ENC=.*$/DES_ENC= $target{des_obj}/;
1337 s/^AES_ENC=.*$/AES_ENC= $target{aes_obj}/;
1338 s/^BF_ENC=.*$/BF_ENC= $target{bf_obj}/;
1339 s/^CAST_ENC=.*$/CAST_ENC= $target{cast_obj}/;
1340 s/^RC4_ENC=.*$/RC4_ENC= $target{rc4_obj}/;
1341 s/^RC5_ENC=.*$/RC5_ENC= $target{rc5_obj}/;
1342 s/^MD5_ASM_OBJ=.*$/MD5_ASM_OBJ= $target{md5_obj}/;
1343 s/^SHA1_ASM_OBJ=.*$/SHA1_ASM_OBJ= $target{sha1_obj}/;
1344 s/^RMD160_ASM_OBJ=.*$/RMD160_ASM_OBJ= $target{rmd160_obj}/;
1345 s/^WP_ASM_OBJ=.*$/WP_ASM_OBJ= $target{wp_obj}/;
1346 s/^CMLL_ENC=.*$/CMLL_ENC= $target{cmll_obj}/;
1347 s/^MODES_ASM_OBJ.=*$/MODES_ASM_OBJ= $target{modes_obj}/;
1348 s/^ENGINES_ASM_OBJ.=*$/ENGINES_ASM_OBJ= $target{engines_obj}/;
1349 s/^CHACHA_ENC=.*$/CHACHA_ENC= $target{chacha_obj}/;
1350 s/^POLY1305_ASM_OBJ=.*$/POLY1305_ASM_OBJ= $target{poly1305_obj}/;
1351 s/^PERLASM_SCHEME=.*$/PERLASM_SCHEME= $target{perlasm_scheme}/;
1352 s/^PROCESSOR=.*/PROCESSOR= $config{processor}/;
1353 s/^ARFLAGS=.*/ARFLAGS= $target{arflags}/;
1354 s/^PERL=.*/PERL= $config{perl}/;
1355 s/^LIBZLIB=.*/LIBZLIB=$withargs{"zlib-lib"}/;
1356 s/^ZLIB_INCLUDE=.*/ZLIB_INCLUDE=$withargs{"zlib-include"}/;
1357 s/^FIPSLIBDIR=.*/FIPSLIBDIR=$fipslibdir/;
1358 s/^FIPSCANLIB=.*/FIPSCANLIB=libcrypto/ if $fips;
1359 s/^SHARED_FIPS=.*/SHARED_FIPS=/;
1360 s/^SHLIBDIRS=.*/SHLIBDIRS= crypto ssl/;
1361 s/^BASEADDR=.*/BASEADDR=$baseaddr/;
1362 s/^SHLIB_TARGET=.*/SHLIB_TARGET=$target{shared_target}/;
1363 s/^SHLIB_MARK=.*/SHLIB_MARK=$shared_mark/;
1364 s/^SHARED_LIBS=.*/SHARED_LIBS=\$(SHARED_CRYPTO) \$(SHARED_SSL)/ if (!$no_shared);
1365 if ($target{shared_extension} ne "" && $target{shared_extension} =~ /^\.s([ol])\.[^\.]*$/)
1368 s/^SHARED_LIBS_LINK_EXTS=.*/SHARED_LIBS_LINK_EXTS=.s$sotmp/;
1370 elsif ($target{shared_extension} ne "" && $target{shared_extension} =~ /^\.[^\.]*\.dylib$/)
1372 s/^SHARED_LIBS_LINK_EXTS=.*/SHARED_LIBS_LINK_EXTS=.dylib/;
1374 elsif ($target{shared_extension} ne "" && $target{shared_extension} =~ /^\.s([ol])\.[^\.]*\.[^\.]*$/)
1377 s/^SHARED_LIBS_LINK_EXTS=.*/SHARED_LIBS_LINK_EXTS=.s$sotmp.\$(SHLIB_MAJOR) .s$sotmp/;
1379 elsif ($target{shared_extension} ne "" && $target{shared_extension} =~ /^\.[^\.]*\.[^\.]*\.dylib$/)
1381 s/^SHARED_LIBS_LINK_EXTS=.*/SHARED_LIBS_LINK_EXTS=.\$(SHLIB_MAJOR).dylib .dylib/;
1383 s/^SHARED_LDFLAGS=.*/SHARED_LDFLAGS=$target{shared_ldflag}/;
1388 rename("$Makefile.new",$Makefile) || die "unable to rename $Makefile.new\n";
1390 print "IsMK1MF =", ($target{build_scheme}->[0] eq "mk1mf" ? "yes" : "no"), "\n";
1391 print "CC =$target{cc}\n";
1392 print "CFLAG =$cflags\n";
1393 print "EX_LIBS =$lflags\n";
1394 print "CPUID_OBJ =$target{cpuid_obj}\n";
1395 print "BN_ASM =$target{bn_obj}\n";
1396 print "EC_ASM =$target{ec_obj}\n";
1397 print "DES_ENC =$target{des_obj}\n";
1398 print "AES_ENC =$target{aes_obj}\n";
1399 print "BF_ENC =$target{bf_obj}\n";
1400 print "CAST_ENC =$target{cast_obj}\n";
1401 print "RC4_ENC =$target{rc4_obj}\n";
1402 print "RC5_ENC =$target{rc5_obj}\n";
1403 print "MD5_OBJ_ASM =$target{md5_obj}\n";
1404 print "SHA1_OBJ_ASM =$target{sha1_obj}\n";
1405 print "RMD160_OBJ_ASM=$target{rmd160_obj}\n";
1406 print "CMLL_ENC =$target{cmll_obj}\n";
1407 print "MODES_OBJ =$target{modes_obj}\n";
1408 print "ENGINES_OBJ =$target{engines_obj}\n";
1409 print "CHACHA_ENC =$target{chacha_obj}\n";
1410 print "POLY1305_OBJ =$target{poly1305_obj}\n";
1411 print "PROCESSOR =$config{processor}\n";
1412 print "RANLIB =$target{ranlib}\n";
1413 print "ARFLAGS =$target{arflags}\n";
1414 print "PERL =$config{perl}\n";
1416 system("$config{perl} -I. -Mconfigdata util/dofile.pl < crypto/opensslconf.h.in > include/openssl/opensslconf.h.new");
1418 rename("include/openssl/opensslconf.h.new","include/openssl/opensslconf.h") || die "unable to rename include/openssl/opensslconf.h.new\n";
1423 print "SIXTY_FOUR_BIT_LONG mode\n" if $config{b64l};
1424 print "SIXTY_FOUR_BIT mode\n" if $config{b64};
1425 print "THIRTY_TWO_BIT mode\n" if $config{b32};
1426 print "SIXTEEN_BIT mode\n" if $config{b16};
1427 print "EIGHT_BIT mode\n" if $config{b8};
1428 print "DES_PTR used\n" if $config{des_ptr};
1429 print "DES_RISC1 used\n" if $config{des_risc1};
1430 print "DES_RISC2 used\n" if $config{des_risc2};
1431 print "DES_UNROLL used\n" if $config{des_unroll};
1432 print "DES_INT used\n" if $config{des_int} =~ / int$/;
1433 print "BN_LLONG mode\n" if $config{bn_ll};
1434 print "RC4 uses $config{rc4_int}\n" if $config{rc4_int} != $def_int;
1435 print "RC4_INDEX mode\n" if $config{rc4_idx};
1436 print "RC4_CHUNK is undefined\n" unless $config{rc4_chunk};
1437 print "RC4_CHUNK is $config{rc4_chunk}\n" if $config{rc4_chunk};
1438 print "MD2 uses $config{md2_int}\n" if $config{md2_int} != $def_int;
1439 print "IDEA uses $config{idea_int}\n" if $config{idea_int} != $def_int;
1440 print "RC2 uses $config{rc2_int}\n" if $config{rc2_int} != $def_int;
1441 print "BF_PTR used\n" if $config{bf_ptr} == 1;
1442 print "BF_PTR2 used\n" if $config{bf_ptr} == 2;
1444 # Copy all Makefile.in to Makefile (except top-level)
1448 return if ($_ ne "Makefile.in" || $File::Find::dir eq ".");
1449 my $in = IO::File->new($_, "r") or
1450 die sprintf "Error reading Makefile.in in %s: !$\n",
1452 my $out = IO::File->new("Makefile", "w") or
1453 die sprintf "Error writing Makefile in %s: !$\n",
1455 print $out "# Generated from $_, do not edit\n";
1456 while (my $line = <$in>) { print $out $line }
1458 die sprintf "Error reading Makefile.in in %s: !$\n",
1461 die sprintf "Error writing Makefile in %s: !$\n",
1467 my $make_command = "$make PERL=\'$config{perl}\'";
1468 my $make_targets = "";
1469 $make_targets .= " depend" if $depflags ne $default_depflags && $make_depend;
1470 (system $make_command.$make_targets) == 0 or die "make $make_targets failed"
1471 if $make_targets ne "";
1472 if ($depflags ne $default_depflags && !$make_depend) {
1473 $warn_make_depend++;
1477 open (OUT,">crypto/buildinf.h") || die "Can't open buildinf.h";
1480 /* auto-generated by Configure for crypto/cversion.c:
1481 * for Unix builds, crypto/Makefile.ssl generates functional definitions;
1482 * Windows builds (and other mk1mf builds) compile cversion.c with
1483 * -DMK1MF_BUILD and use definitions added to this file by util/mk1mf.pl. */
1484 #error "Windows builds (PLATFORM=$target) use mk1mf.pl-created Makefiles"
1489 # create the ms/version32.rc file if needed
1490 if (! grep /^netware/, @{$target{build_scheme}}) {
1491 my ($v1, $v2, $v3, $v4);
1492 if ($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) {
1498 open (OUT,">ms/version32.rc") || die "Can't open ms/version32.rc";
1505 FILEVERSION $v1,$v2,$v3,$v4
1506 PRODUCTVERSION $v1,$v2,$v3,$v4
1513 FILEOS VOS__WINDOWS32
1517 BLOCK "StringFileInfo"
1522 VALUE "CompanyName", "The OpenSSL Project, http://www.openssl.org/\\0"
1523 VALUE "FileDescription", "OpenSSL Shared Library\\0"
1524 VALUE "FileVersion", "$config{version}\\0"
1526 VALUE "InternalName", "libeay32\\0"
1527 VALUE "OriginalFilename", "libeay32.dll\\0"
1529 VALUE "InternalName", "ssleay32\\0"
1530 VALUE "OriginalFilename", "ssleay32.dll\\0"
1532 VALUE "ProductName", "The OpenSSL Toolkit\\0"
1533 VALUE "ProductVersion", "$config{version}\\0"
1535 //VALUE "Comments", "\\0"
1536 VALUE "LegalCopyright", "Copyright © 1998-2015 The OpenSSL Project. Copyright © 1995-1998 Eric A. Young, Tim J. Hudson. All rights reserved.\\0"
1537 //VALUE "LegalTrademarks", "\\0"
1538 //VALUE "PrivateBuild", "\\0"
1539 //VALUE "SpecialBuild", "\\0"
1544 VALUE "Translation", 0x409, 0x4b0
1553 my ($builder, @builder_opts) = @{$target{build_scheme}};
1554 $builders{$builder}->(@builder_opts);
1558 Configured for $target.
1561 print <<"EOF" if (!$no_threads && !$threads);
1563 The library could not be configured for supporting multi-threaded
1564 applications as the compiler options required on this system are not known.
1565 See file INSTALL for details if you need multi-threading.
1568 print <<"EOF" if ($no_shared_warn);
1570 You gave the option 'shared', which is not supported on this platform, so
1571 we will pretend you gave the option 'no-shared'. If you know how to implement
1572 shared libraries, please let us know (but please first make sure you have
1573 tried with a current version of OpenSSL).
1576 print <<"EOF" if ($warn_make_depend);
1578 *** Because of configuration changes, you MUST do the following before
1586 ######################################################################
1588 # Helpers and utility functions
1591 # Configuration file reading #########################################
1593 # Helper function to implement conditional inheritance depending on the
1594 # value of $no_asm. Used in inherit_from values as follows:
1596 # inherit_from => [ "template", asm("asm_tmpl") ]
1605 # Helper function to implement adding values to already existing configuration
1606 # values. It handles elements that are ARRAYs, CODEs and scalars
1608 my $separator = shift;
1610 # If there's any ARRAY in the collection of values, we will return
1611 # an ARRAY of combined values, otherwise a string of joined values
1612 # with $separator as the separator.
1613 my $found_array = 0;
1617 if (ref($_) eq "ARRAY") {
1628 join($separator, @values);
1632 my $separator = shift;
1634 sub { _add($separator, @x, @_) };
1637 my $separator = shift;
1639 sub { _add($separator, @_, @x) };
1642 # configuration reader, evaluates the input file as a perl script and expects
1643 # it to fill %targets with target configurations. Those are then added to
1647 open(CONFFILE, "< $fname")
1648 or die "Can't open configuration file '$fname'!\n";
1651 my $content = <CONFFILE>;
1656 local %table = %::table; # Protect %table from tampering
1662 # For each target, check that it's configured with a hash table.
1663 foreach (keys %targets) {
1664 if (ref($targets{$_}) ne "HASH") {
1665 if (ref($targets{$_}) eq "") {
1666 warn "Deprecated target configuration for $_, ignoring...\n";
1668 warn "Misconfigured target configuration for $_ (should be a hash table), ignoring...\n";
1670 delete $targets{$_};
1674 %table = (%table, %targets);
1678 # configuration resolver. Will only resolve all the lazy evalutation
1679 # codeblocks for the chozen target and all those it inherits from,
1681 sub resolve_config {
1683 my @breadcrumbs = @_;
1685 if (grep { $_ eq $target } @breadcrumbs) {
1686 die "inherit_from loop! target backtrace:\n "
1687 ,$target,"\n ",join("\n ", @breadcrumbs),"\n";
1690 if (!defined($table{$target})) {
1691 warn "Warning! target $target doesn't exist!\n";
1694 # Recurse through all inheritances. They will be resolved on the
1695 # fly, so when this operation is done, they will all just be a
1696 # bunch of attributes with string values.
1697 # What we get here, though, are keys with references to lists of
1698 # the combined values of them all. We will deal with lists after
1699 # this stage is done.
1700 my %combined_inheritance = ();
1701 if ($table{$target}->{inherit_from}) {
1703 map { ref($_) eq "CODE" ? $_->() : $_ } @{$table{$target}->{inherit_from}};
1704 foreach (@inherit_from) {
1705 my %inherited_config = resolve_config($_, $target, @breadcrumbs);
1707 # 'template' is a marker that's considered private to
1708 # the config that had it.
1709 delete $inherited_config{template};
1712 if (!$combined_inheritance{$_}) {
1713 $combined_inheritance{$_} = [];
1715 push @{$combined_inheritance{$_}}, $inherited_config{$_};
1716 } keys %inherited_config;
1720 # We won't need inherit_from in this target any more, since we've
1721 # resolved all the inheritances that lead to this
1722 delete $table{$target}->{inherit_from};
1724 # Now is the time to deal with those lists. Here's the place to
1725 # decide what shall be done with those lists, all based on the
1726 # values of the target we're currently dealing with.
1727 # - If a value is a coderef, it will be executed with the list of
1728 # inherited values as arguments.
1729 # - If the corresponding key doesn't have a value at all or is the
1730 # emoty string, the inherited value list will be run through the
1731 # default combiner (below), and the result becomes this target's
1733 # - Otherwise, this target's value is assumed to be a string that
1734 # will simply override the inherited list of values.
1735 my $default_combiner = add(" ");
1738 map { $_ => 1 } (keys %combined_inheritance,
1739 keys %{$table{$target}});
1740 foreach (sort keys %all_keys) {
1742 # Current target doesn't have a value for the current key?
1743 # Assign it the default combiner, the rest of this loop body
1744 # will handle it just like any other coderef.
1745 if (!exists $table{$target}->{$_}) {
1746 $table{$target}->{$_} = $default_combiner;
1749 my $valuetype = ref($table{$target}->{$_});
1750 if ($valuetype eq "CODE") {
1751 # CODE reference, execute it with the inherited values as
1753 $table{$target}->{$_} =
1754 $table{$target}->{$_}->(@{$combined_inheritance{$_}});
1755 } elsif ($valuetype eq "ARRAY" || $valuetype eq "") {
1756 # ARRAY or Scalar, just leave it as is.
1758 # Some other type of reference that we don't handle.
1759 # Better to abort at this point.
1760 die "cannot handle reference type $valuetype,"
1761 ," found in target $target -> $_\n";
1765 # Finally done, return the result.
1766 return %{$table{$target}};
1771 print STDERR $usage;
1772 print STDERR "\npick os/compiler from:\n";
1776 foreach $i (sort keys %table)
1778 next if $table{$i}->{template};
1779 next if $i =~ /^debug/;
1780 $k += length($i) + 1;
1786 print STDERR $i . " ";
1788 foreach $i (sort keys %table)
1790 next if $table{$i}->{template};
1791 next if $i !~ /^debug/;
1792 $k += length($i) + 1;
1798 print STDERR $i . " ";
1800 print STDERR "\n\nNOTE: If in doubt, on Unix-ish systems use './config'.\n";
1804 # Configuration printer ##############################################
1806 sub print_table_entry
1809 my %target = resolve_config($target);
1812 # Don't print the templates
1813 return if $target{template};
1854 if ($type eq "TABLE") {
1856 print "*** $target\n";
1857 printf "\$%-12s = %s\n", $_, $target{$_} foreach (@sequence);
1858 } elsif ($type eq "HASH") {
1860 length((sort { length($a) <=> length($b) } @sequence)[-1]);
1861 print " '$target' => {\n";
1862 foreach (@sequence) {
1864 print " '",$_,"'"," " x ($largest - length($_))," => '",$target{$_},"',\n";
1871 # Utility routines ###################################################
1877 foreach $path (split /:/, $ENV{PATH})
1879 if (-f "$path/$name$exe_ext" and -x _)
1881 return "$path/$name$exe_ext" unless ($name eq "perl" and
1882 system("$path/$name$exe_ext -e " . '\'exit($]<5.0);\''));
1887 sub print_table_entry
1890 my %target = resolve_config($target);
1893 # Don't print the templates
1894 return if $target{template};
1896 if ($type eq "TABLE") {
1901 \$cflags = $target{cflags}
1902 \$debug_cflags = $target{debug_cflags}
1903 \$release_cflags = $target{release_cflags}
1904 \$unistd = $target{unistd}
1905 \$thread_cflag = $target{thread_cflag}
1906 \$sys_id = $target{sys_id}
1907 \$lflags = $target{lflags}
1908 \$debug_lflags = $target{debug_lflags}
1909 \$release_lflags = $target{release_lflags}
1910 \$bn_ops = $target{bn_ops}
1911 \$cpuid_obj = $target{cpuid_obj}
1912 \$bn_obj = $target{bn_obj}
1913 \$ec_obj = $target{ec_obj}
1914 \$des_obj = $target{des_obj}
1915 \$aes_obj = $target{aes_obj}
1916 \$bf_obj = $target{bf_obj}
1917 \$md5_obj = $target{md5_obj}
1918 \$sha1_obj = $target{sha1_obj}
1919 \$cast_obj = $target{cast_obj}
1920 \$rc4_obj = $target{rc4_obj}
1921 \$rmd160_obj = $target{rmd160_obj}
1922 \$rc5_obj = $target{rc5_obj}
1923 \$wp_obj = $target{wp_obj}
1924 \$cmll_obj = $target{cmll_obj}
1925 \$modes_obj = $target{modes_obj}
1926 \$engines_obj = $target{engines_obj}
1927 \$chacha_obj = $target{chacha_obj}
1928 \$poly1305_obj = $target{poly1305_obj}
1929 \$perlasm_scheme = $target{perlasm_scheme}
1930 \$dso_scheme = $target{dso_scheme}
1931 \$shared_target= $target{shared_target}
1932 \$shared_cflag = $target{shared_cflag}
1933 \$shared_ldflag = $target{shared_ldflag}
1934 \$shared_extension = $target{shared_extension}
1935 \$ranlib = $target{ranlib}
1936 \$arflags = $target{arflags}
1937 \$multilib = $target{multilib}
1939 } elsif ($type eq "HASH") {
1981 length((sort { length($a) <=> length($b) } @sequence)[-1]);
1982 print " '$target' => {\n";
1983 foreach (@sequence) {
1985 print " '",$_,"'"," " x ($largest - length($_))," => '",$target{$_},"',\n";
1994 perl => sub { my $x = shift;
1995 $x =~ s/([\\\$\@"])/\\$1/g;
1996 return '"'.$x.'"'; },
2000 defined($processors{$for}) ? $processors{$for} : sub { shift; };
2002 map { $processor->($_); } @_;