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 # Information collection #############################################
172 # Collect version numbers
173 $config{version} = "unknown";
174 $config{version_num} = "unknown";
175 $config{shlib_version_number} = "unknown";
176 $config{shlib_version_history} = "unknown";
179 '<include/openssl/opensslv.h',
181 qr/OPENSSL.VERSION.TEXT.*OpenSSL (\S+) / => sub { $config{version} = $1; },
182 qr/OPENSSL.VERSION.NUMBER.*(0x\S+)/ => sub { $config{version_num}=$1 },
183 qr/SHLIB_VERSION_NUMBER *"([^"]+)"/ => sub { $config{shlib_version_number}=$1 },
184 qr/SHLIB_VERSION_HISTORY *"([^"]*)"/ => sub { $config{shlib_version_history}=$1 }
186 if ($config{shlib_version_history} ne "") { $config{shlib_version_history} .= ":"; }
188 ($config{major}, $config{minor})
189 = ($config{version} =~ /^([0-9]+)\.([0-9\.]+)/);
190 ($config{shlib_major}, $config{shlib_minor})
191 = ($config{shlib_version_number} =~ /^([0-9]+)\.([0-9\.]+)/);
192 die "erroneous version information in opensslv.h: ",
193 "$config{major}, $config{minor}, $config{shlib_major}, $config{shlib_minor}\n"
194 if ($config{major} eq "" || $config{minor} eq ""
195 || $config{shlib_major} eq "" || $config{shlib_minor} eq "");
197 # Collect target configurations
199 my ($vol, $dir, $dummy) = File::Spec->splitpath($0);
200 my $pattern = File::Spec->catpath($vol, $dir, "Configurations/*.conf");
201 foreach (sort glob($pattern) ) {
206 print "Configuring OpenSSL version $config{version} (0x$config{version_num})\n";
210 $config{openssldir}="";
211 $config{processor}="";
213 $config{install_prefix}= "$ENV{'INSTALL_PREFIX'}";
214 $config{cross_compile_prefix}="";
215 $config{fipslibdir}="/usr/local/ssl/fips-2.0/lib/";
216 my $nofipscanistercheck=0;
217 $config{baseaddr}="0xFB00000";
220 $config{no_shared}=0; # but "no-shared" is default
221 my $zlib=1; # but "no-zlib" is default
225 my $Makefile="Makefile";
229 # Top level directories to build
230 $config{dirs} = [ "crypto", "ssl", "engines", "apps", "test", "tools" ];
231 # crypto/ subdirectories to build
234 "md2", "md4", "md5", "sha", "mdc2", "hmac", "ripemd", "whrlpool", "poly1305",
235 "des", "aes", "rc2", "rc4", "rc5", "idea", "bf", "cast", "camellia", "seed", "chacha", "modes",
236 "bn", "ec", "rsa", "dsa", "dh", "dso", "engine",
237 "buffer", "bio", "stack", "lhash", "rand", "err",
238 "evp", "asn1", "pem", "x509", "x509v3", "conf", "txt_db", "pkcs7", "pkcs12", "comp", "ocsp", "ui",
239 "cms", "ts", "jpake", "srp", "store", "cmac", "ct", "async", "kdf"
242 # Known TLS and DTLS protocols
243 my @tls = qw(ssl3 tls1 tls1_1 tls1_2);
244 my @dtls = qw(dtls1 dtls1_2);
246 # Explicitelly known options that are possible to disable. They can
247 # be regexps, and will be used like this: /^no-${option}$/
248 # For developers: keep it sorted alphabetically
275 "ec_nistp_64_gcc_128",
284 "locking", # Really???
301 "rijndael", # Old AES name
326 foreach my $proto ((@tls, @dtls))
328 push(@disablables, $proto);
329 push(@disablables, "$proto-method");
332 # All of the following is disabled by default (RC5 was enabled before 0.9.8):
334 my %disabled = ( # "what" => "comment" [or special keyword "experimental"]
335 "ec_nistp_64_gcc_128" => "default",
337 "jpake" => "experimental",
341 "shared" => "default",
342 "ssl-trace" => "default",
343 "store" => "experimental",
344 "unit-test" => "default",
346 "zlib-dynamic" => "default",
347 "crypto-mdebug" => "default",
349 my @experimental = ();
351 # Note: => pair form used for aesthetics, not to truly make a hash table
352 my @disable_cascades = (
353 # "what" => [ "cascade", ... ]
354 sub { $config{processor} eq "386" }
357 "ssl3-method" => [ "ssl3" ],
358 "zlib" => [ "zlib-dynamic" ],
359 "rijndael" => [ "aes" ],
361 "ec" => [ "ecdsa", "ecdh", "gost" ],
364 "psk" => [ "jpake" ],
366 "dgram" => [ "dtls" ],
369 # SSL 3.0, (D)TLS 1.0 and TLS 1.1 require MD5 and SHA
370 "md5" => [ "ssl", "tls1", "tls1_1", "dtls1" ],
371 "sha" => [ "ssl", "tls1", "tls1_1", "dtls1" ],
373 # Additionally, SSL 3.0 requires either RSA or DSA+DH
375 && ($disabled{dsa} || $disabled{dh}); }
378 # (D)TLS 1.0 and TLS 1.1 also require either RSA or DSA+DH
379 # or ECDSA + ECDH. (D)TLS 1.2 has this requirement as well.
380 # (XXX: We don't support PSK-only builds).
382 && ($disabled{dsa} || $disabled{dh})
383 && ($disabled{ecdsa} || $disabled{ecdh}); }
384 => [ "tls1", "tls1_1", "tls1_2",
385 "dtls1", "dtls1_2" ],
389 # SRP and HEARTBEATS require TLSEXT
390 "tlsext" => [ "srp", "heartbeats" ],
393 # Avoid protocol support holes. Also disable all versions below N, if version
394 # N is disabled while N+1 is enabled.
396 my @list = (reverse @tls);
397 while ((my $first, my $second) = (shift @list, shift @list)) {
399 push @disable_cascades, ( sub { !$disabled{$first} && $disabled{$second} }
401 unshift @list, $second;
403 my @list = (reverse @dtls);
404 while ((my $first, my $second) = (shift @list, shift @list)) {
406 push @disable_cascades, ( sub { !$disabled{$first} && $disabled{$second} }
408 unshift @list, $second;
411 # Construct the string of what $config{depflags} should look like with the defaults
412 # from %disabled above. (we need this to see if we should advise the user
413 # to run "make depend"):
414 my $default_depflags = join(" ",
415 map { my $x = $_; $x =~ tr{[a-z]-}{[A-Z]_}; "-DOPENSSL_NO_$x"; }
416 grep { $disabled{$_} !~ /\(no-depflags\)$/ }
417 sort keys %disabled);
419 # Explicit "no-..." options will be collected in %disabled along with the defaults.
420 # To remove something from %disabled, use "enable-foo" (unless it's experimental).
421 # For symmetry, "disable-foo" is a synonym for "no-foo".
423 # For features called "experimental" here, a more explicit "experimental-foo" is needed to enable.
424 # We will collect such requests in @experimental.
425 # To avoid accidental use of experimental features, applications will have to use -DOPENSSL_EXPERIMENTAL_FOO.
430 &usage if ($#ARGV < 0);
433 $config{depflags}="";
434 $config{openssl_experimental_defines}=[];
435 $config{openssl_api_defines}=[];
436 $config{openssl_algorithm_defines}=[];
437 $config{openssl_thread_defines}=[];
438 $config{openssl_sys_defines}=[];
439 $config{openssl_other_defines}=[];
445 my $build_prefix = "release_";
449 if (grep /^reconf(igure)?$/, @argvcopy) {
450 if (-f "./configdata.pm") {
451 my $file = "./configdata.pm";
452 unless (my $return = do $file) {
453 die "couldn't parse $file: $@" if $@;
454 die "couldn't do $file: $!" unless defined $return;
455 die "couldn't run $file" unless $return;
458 @argvcopy = defined($configdata::config{perlargv}) ?
459 @{$configdata::config{perlargv}} : ();
460 die "Incorrect data to reconfigure, please do a normal configuration\n"
461 if (grep(/^reconf/,@argvcopy));
462 $ENV{CROSS_COMPILE} = $configdata::config{cross_compile_prefix}
463 if defined($configdata::config{cross_compile_prefix});
464 $ENV{CROSS_COMPILE} = $configdata::config{cc}
465 if defined($configdata::config{cc});
467 print "Reconfiguring with: ", join(" ",@argvcopy), "\n";
468 print " CROSS_COMPILE = ",$ENV{CROSS_COMPILE},"\n"
469 if $ENV{CROSS_COMPILE};
470 print " CC = ",$ENV{CC},"\n" if $ENV{CC};
471 } elsif (open IN, "<Makefile") {
473 # THIS SECTION IS TEMPORARY, it helps transitioning from Makefile
474 # centered information gathering the reading configdata.pm
478 if (/^CONFIGURE_ARGS=\s*(.*)\s*/) {
479 # Older form, we split the string and hope for the best
480 @argvcopy = split /\s+/, $_;
481 die "Incorrect data to reconfigure, please do a normal configuration\n"
482 if (grep(/^reconf/,@argvcopy));
483 } elsif (/^CROSS_COMPILE=\s*(.*)/) {
484 $ENV{CROSS_COMPILE}=$1;
485 } elsif (/^CC=\s*(?:\$\(CROSS_COMPILE\))?(.*?)$/) {
490 # END OF TEMPORARY SECTION
493 die "Insufficient data to reconfigure, please do a normal configuration\n";
497 $config{perlargv} = [ @argvcopy ];
499 my %unsupported_options = ();
502 s /^-no-/no-/; # some people just can't read the instructions
504 # rewrite some options in "enable-..." form
505 s /^-?-?shared$/enable-shared/;
506 s /^sctp$/enable-sctp/;
507 s /^threads$/enable-threads/;
508 s /^zlib$/enable-zlib/;
509 s /^zlib-dynamic$/enable-zlib-dynamic/;
511 if (/^(no|disable|enable|experimental)-(.+)$/)
514 if (!grep { $word =~ /^${_}$/ } @disablables)
516 $unsupported_options{$_} = 1;
520 if (/^no-(.+)$/ || /^disable-(.+)$/)
522 if (!($disabled{$1} eq "experimental"))
524 foreach my $proto ((@tls, @dtls))
526 if ($1 eq "$proto-method")
528 $disabled{"$proto"} = "option($proto-method)";
534 foreach my $proto (@dtls)
536 $disabled{$proto} = "option(dtls)";
541 # Last one of its kind
542 $disabled{"ssl3"} = "option(ssl)";
546 # XXX: Tests will fail if all SSL/TLS
547 # protocols are disabled.
548 foreach my $proto (@tls)
550 $disabled{$proto} = "option(tls)";
555 $disabled{$1} = "option";
559 elsif (/^enable-(.+)$/ || /^experimental-(.+)$/)
562 if ($disabled{$algo} eq "experimental")
564 die "You are requesting an experimental feature; please say 'experimental-$algo' if you are sure\n"
565 unless (/^experimental-/);
566 push @experimental, $algo;
568 delete $disabled{$algo};
570 $threads = 1 if ($algo eq "threads");
572 elsif (/^--strict-warnings$/)
574 $strict_warnings = 1;
578 $build_prefix = "debug_";
580 elsif (/^--release$/)
582 $build_prefix = "release_";
585 { $config{processor}=386; }
592 # No RSAref support any more since it's not needed.
593 # The check for the option is there so scripts aren't
596 elsif (/^nofipscanistercheck$/)
599 $nofipscanistercheck = 1;
603 if (/^--prefix=(.*)$/)
607 elsif (/^--api=(.*)$/)
611 elsif (/^--libdir=(.*)$/)
615 elsif (/^--openssldir=(.*)$/)
617 $config{openssldir}=$1;
619 elsif (/^--install.prefix=(.*)$/)
621 $config{install_prefix}=$1;
623 elsif (/^--with-zlib-lib=(.*)$/)
625 $withargs{"zlib-lib"}=$1;
627 elsif (/^--with-zlib-include=(.*)$/)
629 $withargs{"zlib-include"}="-I$1";
631 elsif (/^--with-fipslibdir=(.*)$/)
633 $config{fipslibdir}="$1/";
635 elsif (/^--with-baseaddr=(.*)$/)
637 $config{baseaddr}="$1";
639 elsif (/^--cross-compile-prefix=(.*)$/)
641 $config{cross_compile_prefix}=$1;
643 elsif (/^--config=(.*)$/)
647 elsif (/^-[lL](.*)$/ or /^-Wl,/)
651 else # common if (/^[-+]/), just pass down...
653 $_ =~ s/%([0-9a-f]{1,2})/chr(hex($1))/gei;
657 elsif ($_ =~ /^([^:]+):(.+)$/)
659 eval "\$table{\$1} = \"$2\""; # allow $xxx constructs in the string
664 die "target already defined - $target (offending arg: $_)\n" if ($target ne "");
667 unless ($_ eq $target || /^no-/ || /^disable-/)
669 # "no-..." follows later after implied disactivations
670 # have been derived. (Don't take this too seroiusly,
671 # we really only write OPTIONS to the Makefile out of
674 if ($config{options} eq "")
675 { $config{options} = $_; }
677 { $config{options} .= " ".$_; }
680 if (defined($config{api}) && !exists $apitable->{$config{api}}) {
681 die "***** Unsupported api compatibility level: $config{api}\n",
684 if (keys %unsupported_options)
686 die "***** Unsupported options: ",
687 join(", ", keys %unsupported_options), "\n";
693 delete $disabled{"shared"} if ($disabled{"shared"} =~ /^default/);
697 @{$config{dirs}} = grep !/^fips$/, @{$config{dirs}};
700 my @tocheckfor = (keys %disabled);
701 while (@tocheckfor) {
702 my %new_tocheckfor = ();
703 my @cascade_copy = (@disable_cascades);
704 while (@cascade_copy) {
705 my ($test, $descendents) = (shift @cascade_copy, shift @cascade_copy);
706 if (ref($test) eq "CODE" ? $test->() : defined($disabled{$test})) {
708 $new_tocheckfor{$_} => 1; $disabled{$_} = "forced";
709 } grep { !defined($disabled{$_}) } @$descendents;
712 @tocheckfor = (keys %new_tocheckfor);
715 if ($target eq "TABLE") {
716 foreach (sort keys %table) {
717 print_table_entry($_, "TABLE");
722 if ($target eq "LIST") {
723 foreach (sort keys %table) {
724 print $_,"\n" unless $table{$_}->{template};
729 if ($target eq "HASH") {
730 print "%table = (\n";
731 foreach (sort keys %table) {
732 print_table_entry($_, "HASH");
737 # Backward compatibility?
738 if ($target =~ m/^CygWin32(-.*)$/) {
739 $target = "Cygwin".$1;
742 foreach (sort (keys %disabled))
744 $config{options} .= " no-$_";
746 printf " no-%-12s %-10s", $_, "[$disabled{$_}]";
753 { $config{no_shared} = 1; }
756 elsif (/^static-engine$/)
758 elsif (/^zlib-dynamic$/)
763 { @{$config{dirs}} = grep !/^engine$/, @{$config{dirs}}; }
765 { @{$config{engdirs}} = grep !/^ccgost$/, @{$config{engdirs}}; }
769 ($ALGO = $algo = $_) =~ tr/[\-a-z]/[_A-Z]/;
771 if (/^asm$/ || /^err$/ || /^hw$/ || /^hw-/)
773 push @{$config{openssl_other_defines}}, "OPENSSL_NO_$ALGO";
774 print " OPENSSL_NO_$ALGO";
776 if (/^err$/) { $flags .= "-DOPENSSL_NO_ERR "; }
777 elsif (/^asm$/) { $no_asm = 1; }
781 ($ALGO,$algo) = ("RMD160","rmd160") if ($algo eq "ripemd");
783 push @{$config{openssl_algorithm_defines}}, "OPENSSL_NO_$ALGO";
784 $config{depflags} .= " -DOPENSSL_NO_$ALGO";
785 print " OPENSSL_NO_$ALGO";
787 # fix-up crypto/directory name(s)
788 $algo="whrlpool" if $algo eq "whirlpool";
789 $algo="ripemd" if $algo eq "rmd160";
790 @{$config{sdirs}} = grep { $_ ne $algo} @{$config{sdirs}};
801 foreach (sort @experimental)
804 ($ALGO = $_) =~ tr/[a-z]/[A-Z]/;
806 # opensslconf.h will set OPENSSL_NO_... unless OPENSSL_EXPERIMENTAL_... is defined
807 push @{$config{openssl_experimental_defines}}, "OPENSSL_NO_$ALGO";
808 $exp_cflags .= " -DOPENSSL_EXPERIMENTAL_$ALGO";
811 print "Configuring for $target\n";
813 # Support for legacy targets having a name starting with 'debug-'
814 my ($d, $t) = $target =~ m/^(debug-)?(.*)$/;
816 $build_prefix = "debug_";
818 # If we do not find debug-foo in the table, the target is set to foo.
819 if (!$table{$target}) {
823 $config{target} = $target;
824 delete $table{$base_target}->{template}; # or the next test will fail.
825 my %target = ( %{$table{$base_target}}, resolve_config($target) );
827 &usage if (!%target || $target{template});
829 $target{exe_extension}="";
830 $target{exe_extension}=".exe" if ($config{target} eq "Cygwin" || $config{target} eq "DJGPP" || $config{target} =~ /^mingw/);
831 $target{exe_extension}=".nlm" if ($config{target} =~ /netware/);
832 $target{exe_extension}=".pm" if ($config{target} =~ /vos/);
834 $default_ranlib = which("ranlib") || "true";
835 $config{perl} = $ENV{'PERL'} || which("perl5") || which("perl") || "perl";
836 my $make = $ENV{'MAKE'} || "make";
838 $config{cross_compile_prefix} = $ENV{'CROSS_COMPILE'}
839 if $config{cross_compile_prefix} eq "";
841 $config{prefix} = "/usr/local" if !$config{prefix};
842 $config{openssldir} = "ssl" if !$config{openssldir};
843 $config{openssldir} = catdir($config{prefix}, $config{openssldir})
844 unless file_name_is_absolute($config{openssldir});
846 # Allow environment CC to override compiler...
847 $target{cc} = $ENV{CC} || $target{cc};
849 # For cflags and lflags, add the debug_ or release_ attributes
850 # Do it in such a way that no spurious space is appended (hence the grep).
851 $config{cflags} = join(" ",
852 grep { $_ ne "" } ($target{cflags},
853 $target{$build_prefix."cflags"}));
854 $config{lflags} = join(" ",
855 grep { $_ ne "" } ($target{lflags},
856 $target{$build_prefix."lflags"}));
858 $target{ranlib} = $ENV{'RANLIB'} || $target{ranlib} || $default_ranlib;
859 $target{ar} = $ENV{'AR'} || "ar";
860 $target{arflags} = "" if !defined($target{arflags});
862 # Make sure build_scheme is consistent.
863 $target{build_scheme} = [ $target{build_scheme} ]
864 if ref($target{build_scheme}) ne "ARRAY";
866 # if $config{prefix}/lib$target{multilib} is not an existing directory, then
867 # assume that it's not searched by linker automatically, in
868 # which case adding $target{multilib} suffix causes more grief than
869 # we're ready to tolerate, so don't...
870 $target{multilib}="" if !-d "$config{prefix}/lib$target{multilib}";
872 $config{libdir}="lib$target{multilib}" if $config{libdir} eq "";
873 $config{enginesdir}=$config{prefix} . "/" . $config{libdir} . "/engines";
875 $config{cflags} .= "$exp_cflags";
877 # '%' in $config{lflags} is used to split flags to "pre-" and post-flags
878 my ($pre,$post)=split('%',$config{lflags});
879 if (defined($post)) { $config{prelflags}=$pre; $config{lflags}=$post; }
880 else { $config{prelflags}=""; $config{lflags}=$pre; }
882 if ($target =~ /^mingw/ && `$target{cc} --target-help 2>&1` !~ m/-mno-cygwin/m)
884 $config{cflags} =~ s/-mno-cygwin\s*//;
885 $target{shared_ldflag} =~ s/-mno-cygwin\s*//;
888 if ($target =~ /linux.*-mips/ && !$no_asm && $flags !~ /-m(ips|arch=)/) {
889 # minimally required architecture flags for assembly modules
890 $config{cflags}="-mips2 $config{cflags}" if ($target =~ /mips32/);
891 $config{cflags}="-mips3 $config{cflags}" if ($target =~ /mips64/);
894 my $no_shared_warn=0;
895 my $no_user_cflags=0;
897 if ($flags ne "") { $config{cflags}="$flags$config{cflags}"; }
898 else { $no_user_cflags=1; }
900 # The DSO code currently always implements all functions so that no
901 # applications will have to worry about that from a compilation point
902 # of view. However, the "method"s may return zero unless that platform
903 # has support compiled in for them. Currently each method is enabled
904 # by a define "DSO_<name>" ... we translate the "dso_scheme" config
905 # string entry into using the following logic;
907 if (!$no_dso && $target{dso_scheme} ne "")
909 $target{dso_scheme} =~ tr/[a-z]/[A-Z]/;
910 if ($target{dso_scheme} eq "DLFCN")
912 $dso_cflags = "-DDSO_DLFCN -DHAVE_DLFCN_H";
914 elsif ($target{dso_scheme} eq "DLFCN_NO_H")
916 $dso_cflags = "-DDSO_DLFCN";
920 $dso_cflags = "-DDSO_$target{dso_scheme}";
922 $config{cflags} = "$dso_cflags $config{cflags}";
927 if ($target{thread_cflag} ne "(unknown)" && !$no_threads)
929 # If we know how to do it, support threads by default.
932 if ($target{thread_cflag} eq "(unknown)" && $threads)
934 # If the user asked for "threads", [s]he is also expected to
935 # provide any system-dependent compiler options that are
939 print "You asked for multi-threading support, but didn't\n";
940 print "provide any system-specific compiler options\n";
943 $thread_cflags="-DOPENSSL_THREADS $config{cflags}" ;
944 push @thread_defines, "OPENSSL_THREADS";
948 $thread_cflags="-DOPENSSL_THREADS $target{thread_cflag} $config{cflags}";
949 push @thread_defines, "OPENSSL_THREADS";
951 # foreach $def (split ' ',$target{thread_cflag})
953 # if ($def =~ s/^-D// && $def !~ /^_/)
955 # push @thread_defines, "$def";
960 $config{lflags}="$libs$config{lflags}" if ($libs ne "");
964 $config{cflags}=~s/-D[BL]_ENDIAN// if ($config{fips});
965 $thread_cflags=~s/-D[BL]_ENDIAN// if ($config{fips});
970 $config{cflags}=$thread_cflags;
971 push @{$config{openssl_thread_defines}}, @thread_defines;
976 $config{cflags} = "-DZLIB $config{cflags}";
977 if (defined($disabled{"zlib-dynamic"}))
979 if (defined($withargs{"zlib-lib"}))
981 $config{lflags} .= " -L" . $withargs{"zlib-lib"} . " -lz";
985 $config{lflags} .= " -lz";
990 $config{cflags} = "-DZLIB_SHARED $config{cflags}";
994 # With "deprecated" disable all deprecated features.
995 if (defined($disabled{"deprecated"})) {
996 $config{api} = $maxapi;
999 if ($target{shared_target} eq "")
1001 $no_shared_warn = 1 if !$config{no_shared} && !$config{fips};
1002 $config{no_shared} = 1;
1004 if (!$config{no_shared})
1006 if ($target{shared_cflag} ne "")
1008 $config{cflags} = "$target{shared_cflag} -DOPENSSL_PIC $config{cflags}";
1012 if ($target{build_scheme}->[0] ne "mk1mf")
1014 # add {no-}static-engine to options to allow mkdef.pl to work without extra arguments
1015 if ($config{no_shared})
1017 push @{$config{openssl_other_defines}}, "OPENSSL_NO_DYNAMIC_ENGINE";
1018 $config{options}.=" static-engine";
1022 push @{$config{openssl_other_defines}}, "OPENSSL_NO_STATIC_ENGINE";
1023 $config{options}.=" no-static-engine";
1030 if ($target =~ /-icc$/) # Intel C compiler
1033 if (open(FD,"$target{cc} -V 2>&1 |"))
1035 while(<FD>) { $iccver=$1 if (/Version ([0-9]+)\./); }
1040 $config{cflags}=~s/-KPIC/-fPIC/;
1041 # Eliminate unnecessary dependency from libirc.a. This is
1042 # essential for shared library support, as otherwise
1043 # apps/openssl can end up in endless loop upon startup...
1044 $config{cflags}.=" -Dmemcpy=__builtin_memcpy -Dmemset=__builtin_memset";
1048 $config{lflags}.=" -i-static";
1049 $config{lflags}=~s/-no_cpprt/-no-cpprt/;
1053 $config{lflags}=~s/-i-static/-static-intel/;
1057 $config{cflags}.=" -no-intel-extensions"; # disable Cilk
1058 $config{lflags}=~s/-no-cpprt/-no-cxxlib/;
1062 # Unlike other OSes (like Solaris, Linux, Tru64, IRIX) BSD run-time
1063 # linkers (tested OpenBSD, NetBSD and FreeBSD) "demand" RPATH set on
1064 # .so objects. Apparently application RPATH is not global and does
1065 # not apply to .so linked with other .so. Problem manifests itself
1066 # when libssl.so fails to load libcrypto.so. One can argue that we
1067 # should engrave this into Makefile.shared rules or into BSD-* config
1068 # lines above. Meanwhile let's try to be cautious and pass -rpath to
1069 # linker only when --prefix is not /usr.
1070 if ($target =~ /^BSD-/)
1072 $target{shared_ldflag}.=" -Wl,-rpath,\$\$(LIBRPATH)" if ($config{prefix} !~ m|^/usr[/]*$|);
1075 if ($target{sys_id} ne "")
1077 #$config{cflags}="-DOPENSSL_SYS_$target{sys_id} $config{cflags}";
1078 push @{$config{openssl_sys_defines}}, "OPENSSL_SYS_$target{sys_id}";
1081 if ($target{ranlib} eq "")
1083 $target{ranlib} = $default_ranlib;
1087 $target{cpuid_obj}=$table{BASE}->{cpuid_obj} if ($config{processor} eq "386");
1088 $target{cpuid_obj}.=" uplink.o uplink-x86.o" if ($config{cflags} =~ /-DOPENSSL_USE_APPLINK/);
1090 $target{bn_obj} =~ s/\w+-gf2m.o// if (defined($disabled{ec2m}));
1092 # bn-586 is the only one implementing bn_*_part_words
1093 $config{cflags}.=" -DOPENSSL_BN_ASM_PART_WORDS" if ($target{bn_obj} =~ /bn-586/);
1094 $config{cflags}.=" -DOPENSSL_IA32_SSE2" if (!$no_sse2 && $target{bn_obj} =~ /86/);
1096 $config{cflags}.=" -DOPENSSL_BN_ASM_MONT" if ($target{bn_obj} =~ /-mont/);
1097 $config{cflags}.=" -DOPENSSL_BN_ASM_MONT5" if ($target{bn_obj} =~ /-mont5/);
1098 $config{cflags}.=" -DOPENSSL_BN_ASM_GF2m" if ($target{bn_obj} =~ /-gf2m/);
1100 if ($config{fips}) {
1101 push @{$config{openssl_other_defines}}, "OPENSSL_FIPS";
1104 if ($target{sha1_obj} =~ /\.o$/) {
1105 $config{cflags}.=" -DSHA1_ASM" if ($target{sha1_obj} =~ /sx86/ || $target{sha1_obj} =~ /sha1/);
1106 $config{cflags}.=" -DSHA256_ASM" if ($target{sha1_obj} =~ /sha256/);
1107 $config{cflags}.=" -DSHA512_ASM" if ($target{sha1_obj} =~ /sha512/);
1108 if ($target{sha1_obj} =~ /sse2/) {
1110 $target{sha1_obj} =~ s/\S*sse2\S+//;
1111 } elsif ($config{cflags} !~ /OPENSSL_IA32_SSE2/) {
1112 $config{cflags}.=" -DOPENSSL_IA32_SSE2";
1116 if ($target{md5_obj} =~ /\.o$/) {
1117 $config{cflags}.=" -DMD5_ASM";
1119 $target{cast_obj}=$table{BASE}->{cast_obj} if (!$config{no_shared}); # CAST assembler is not PIC
1120 if ($target{rmd160_obj} =~ /\.o$/) {
1121 $config{cflags}.=" -DRMD160_ASM";
1123 if ($target{aes_obj} =~ /\.o$/) {
1124 $config{cflags}.=" -DAES_ASM" if ($target{aes_obj} =~ m/\baes-/);;
1125 # aes-ctr.o is not a real file, only indication that assembler
1126 # module implements AES_ctr32_encrypt...
1127 $config{cflags}.=" -DAES_CTR_ASM" if ($target{aes_obj} =~ s/\s*aes-ctr\.o//);
1128 # aes-xts.o indicates presence of AES_xts_[en|de]crypt...
1129 $config{cflags}.=" -DAES_XTS_ASM" if ($target{aes_obj} =~ s/\s*aes-xts\.o//);
1130 $target{aes_obj} =~ s/\s*(vpaes|aesni)-x86\.o//g if ($no_sse2);
1131 $config{cflags}.=" -DVPAES_ASM" if ($target{aes_obj} =~ m/vpaes/);
1132 $config{cflags}.=" -DBSAES_ASM" if ($target{aes_obj} =~ m/bsaes/);
1134 if ($target{wp_obj} =~ /mmx/ && $config{processor} eq "386") {
1135 $target{wp_obj}=$table{BASE}->{wp_obj};
1136 } elsif (!$disabled{"whirlpool"}) {
1137 $config{cflags}.=" -DWHIRLPOOL_ASM";
1139 if ($target{modes_obj} =~ /ghash-/) {
1140 $config{cflags}.=" -DGHASH_ASM";
1142 if ($target{ec_obj} =~ /ecp_nistz256/) {
1143 $config{cflags}.=" -DECP_NISTZ256_ASM";
1145 if ($target{poly1305_obj} =~ /\.o$/) {
1146 $config{cflags}.=" -DPOLY1305_ASM";
1150 $config{makedepprog} = "makedepend";
1151 if ($target{cc} eq "gcc" || ($target{cc} eq 'cc' && $config{target} =~ /darwin/)) {
1152 $config{makedepprog} = $target{cc};
1154 # On different platforms, shared library suffixes takes interesting forms.
1155 # On Most Unixen, it's .so.{version} or .sl.{version}, while on MacOS X,
1156 # it's .{version}.dylib. We're want to separate the two so we can calculate
1158 # FIXME: is this actually needed any more? Makefile.shared seems to just
1159 # symlink a file name without SOVER to the file with full SOVER, nothing in
1161 if ($target{shared_extension} =~ /^(|(?<e>\.s[ol])(?<v>\..*)|(?<v>\..*)(?<e>\.dylib))$/) {
1162 my @vernums = split /\./, $+{v};
1163 shift @vernums; # Because the initial period in shlib_extension.
1167 push @s, join(".", $+{e} eq ".dylib" ? "" : $+{e},
1169 $+{e} eq ".dylib" ? $+{e} : () );
1171 $config{shared_link_extensions} = join(" ", @s);
1173 $config{shared_link_extensions} = "";
1175 $config{depflags} =~ s/^\s*//;
1178 # Deal with bn_ops ###################################################
1180 $config{des_ptr} =0;
1181 $config{des_risc1} =0;
1182 $config{des_risc2} =0;
1183 $config{des_unroll} =0;
1185 $config{rc4_idx} =0;
1187 $config{export_var_as_fn} =0;
1188 my $def_int="unsigned int";
1189 $config{rc4_int} =$def_int;
1190 $config{rc4_chunk} ="";
1191 $config{md2_int} =$def_int;
1192 $config{idea_int} =$def_int;
1193 $config{rc2_int} =$def_int;
1194 ($config{b64l},$config{b64},$config{b32},$config{b16},$config{b8})=(0,0,1,0,0);
1196 $config{des_int} = "unsigned long";
1198 foreach (sort split(/\s+/,$target{bn_ops})) {
1199 $config{des_ptr}=1 if /DES_PTR/;
1200 $config{des_risc1}=1 if /DES_RISC1/;
1201 $config{des_risc2}=1 if /DES_RISC2/;
1202 $config{des_unroll}=1 if /DES_UNROLL/;
1203 $config{des_int}="unsigned int" if /DES_INT/;
1204 $config{bn_ll}=1 if /BN_LLONG/;
1205 $config{rc4_int}="unsigned char" if /RC4_CHAR/;
1206 $config{rc4_int}="unsigned long" if /RC4_LONG/;
1207 $config{rc4_idx}=1 if /RC4_INDEX/;
1208 $config{rc4_chunk}="unsigned long" if /RC4_CHUNK/;
1209 $config{rc4_chunk}="unsigned long long" if /RC4_CHUNK_LL/;
1210 $config{md2_int}="unsigned char" if /MD2_CHAR/;
1211 $config{md2_int}="unsigned long" if /MD2_LONG/;
1212 $config{idea_int}="unsigned char" if /IDEA_CHAR/;
1213 $config{idea_int}="unsigned long" if /IDEA_LONG/;
1214 $config{rc2_int}="unsigned char" if /RC2_CHAR/;
1215 $config{rc2_int}="unsigned long" if /RC2_LONG/;
1216 $config{bf_ptr}=1 if $_ eq "BF_PTR";
1217 $config{bf_ptr}=2 if $_ eq "BF_PTR2";
1218 ($config{b64l},$config{b64},$config{b32},$config{b16},$config{b8})
1219 =(0,1,0,0,0) if /SIXTY_FOUR_BIT/;
1220 ($config{b64l},$config{b64},$config{b32},$config{b16},$config{b8})
1221 =(1,0,0,0,0) if /SIXTY_FOUR_BIT_LONG/;
1222 ($config{b64l},$config{b64},$config{b32},$config{b16},$config{b8})
1223 =(0,0,1,0,0) if /THIRTY_TWO_BIT/;
1224 ($config{b64l},$config{b64},$config{b32},$config{b16},$config{b8})
1225 =(0,0,0,1,0) if /SIXTEEN_BIT/;
1226 ($config{b64l},$config{b64},$config{b32},$config{b16},$config{b8})
1227 =(0,0,0,0,1) if /EIGHT_BIT/;
1228 $config{export_var_as_fn}=1 if /EXPORT_VAR_AS_FN/;
1232 # Hack cflags for better warnings (dev option) #######################
1234 # "Stringify" the C flags string. This permits it to be made part of a string
1235 # and works as well on command lines.
1236 $config{cflags} =~ s/([\\\"])/\\\1/g;
1238 if (defined($config{api})) {
1239 $config{openssl_api_defines} = [ "OPENSSL_MIN_API=".$apitable->{$config{api}} ];
1240 my $apiflag = sprintf("-DOPENSSL_API_COMPAT=%s", $apitable->{$config{api}});
1241 $default_depflags .= " $apiflag";
1242 $config{cflags} .= " $apiflag";
1245 my $ecc = $target{cc};
1246 $ecc = "clang" if `$target{cc} --version 2>&1` =~ /clang/;
1248 if ($strict_warnings)
1251 die "ERROR --strict-warnings requires gcc or clang" unless ($ecc =~ /gcc(-\d(\.\d)*)?$/ or $ecc =~ /clang$/);
1252 foreach $wopt (split /\s+/, $gcc_devteam_warn)
1254 $config{cflags} .= " $wopt" unless ($config{cflags} =~ /(^|\s)$wopt(\s|$)/)
1256 if ($ecc eq "clang")
1258 foreach $wopt (split /\s+/, $clang_devteam_warn)
1260 $config{cflags} .= " $wopt" unless ($config{cflags} =~ /(^|\s)$wopt(\s|$)/)
1263 if ($target !~ /^mingw/)
1265 foreach $wopt (split /\s+/, $memleak_devteam_backtrace)
1267 $config{cflags} .= " $wopt" unless ($config{cflags} =~ /(^|\s)$wopt(\s|$)/)
1269 if ($target =~ /^BSD-/)
1271 $config{lflags} .= " -lexecinfo";
1276 # Write down our configuration where it fits #########################
1278 open(OUT,">configdata.pm") || die "unable to create configdata.pm: $!\n";
1286 #use vars qw(\@ISA \@EXPORT);
1287 our \@ISA = qw(Exporter);
1288 our \@EXPORT = qw(\%config \%target %withargs);
1291 print OUT "our %config = (\n";
1292 foreach (sort keys %config) {
1293 if (ref($config{$_}) eq "ARRAY") {
1294 print OUT " ", $_, " => [ ", join(", ",
1295 map { quotify("perl", $_) }
1296 @{$config{$_}}), " ],\n";
1298 print OUT " ", $_, " => ", quotify("perl", $config{$_}), ",\n"
1305 print OUT "our %target = (\n";
1306 foreach (sort keys %target) {
1307 if (ref($target{$_}) eq "ARRAY") {
1308 print OUT " ", $_, " => [ ", join(", ",
1309 map { quotify("perl", $_) }
1310 @{$target{$_}}), " ],\n";
1312 print OUT " ", $_, " => ", quotify("perl", $target{$_}), ",\n"
1319 print OUT "our %withargs = (\n";
1320 foreach (sort keys %withargs) {
1321 if (ref($withargs{$_}) eq "ARRAY") {
1322 print OUT " ", $_, " => [ ", join(", ",
1323 map { quotify("perl", $_) }
1324 @{$withargs{$_}}), " ],\n";
1326 print OUT " ", $_, " => ", quotify("perl", $withargs{$_}), ",\n"
1336 print "IsMK1MF =", ($target{build_scheme}->[0] eq "mk1mf" ? "yes" : "no"), "\n";
1337 print "CC =$target{cc}\n";
1338 print "CFLAG =$config{cflags}\n";
1339 print "EX_LIBS =$config{lflags}\n";
1340 print "CPUID_OBJ =$target{cpuid_obj}\n";
1341 print "BN_ASM =$target{bn_obj}\n";
1342 print "EC_ASM =$target{ec_obj}\n";
1343 print "DES_ENC =$target{des_obj}\n";
1344 print "AES_ENC =$target{aes_obj}\n";
1345 print "BF_ENC =$target{bf_obj}\n";
1346 print "CAST_ENC =$target{cast_obj}\n";
1347 print "RC4_ENC =$target{rc4_obj}\n";
1348 print "RC5_ENC =$target{rc5_obj}\n";
1349 print "MD5_OBJ_ASM =$target{md5_obj}\n";
1350 print "SHA1_OBJ_ASM =$target{sha1_obj}\n";
1351 print "RMD160_OBJ_ASM=$target{rmd160_obj}\n";
1352 print "CMLL_ENC =$target{cmll_obj}\n";
1353 print "MODES_OBJ =$target{modes_obj}\n";
1354 print "ENGINES_OBJ =$target{engines_obj}\n";
1355 print "CHACHA_ENC =$target{chacha_obj}\n";
1356 print "POLY1305_OBJ =$target{poly1305_obj}\n";
1357 print "PROCESSOR =$config{processor}\n";
1358 print "RANLIB =$target{ranlib}\n";
1359 print "ARFLAGS =$target{arflags}\n";
1360 print "PERL =$config{perl}\n";
1362 run_dofile("$Makefile.in","$Makefile.new");
1364 run_dofile("include/openssl/opensslconf.h.in", "include/openssl/opensslconf.h");
1366 run_dofile("include/openssl/opensslconf.h.in", "include/openssl/opensslconf.h");
1368 foreach my $alg ( 'bf', 'bn', 'des', 'rc4' ) {
1369 run_dofile("crypto/include/internal/${alg}_conf.h.in",
1370 "crypto/include/internal/${alg}_conf.h");
1375 print "SIXTY_FOUR_BIT_LONG mode\n" if $config{b64l};
1376 print "SIXTY_FOUR_BIT mode\n" if $config{b64};
1377 print "THIRTY_TWO_BIT mode\n" if $config{b32};
1378 print "SIXTEEN_BIT mode\n" if $config{b16};
1379 print "EIGHT_BIT mode\n" if $config{b8};
1380 print "DES_PTR used\n" if $config{des_ptr};
1381 print "DES_RISC1 used\n" if $config{des_risc1};
1382 print "DES_RISC2 used\n" if $config{des_risc2};
1383 print "DES_UNROLL used\n" if $config{des_unroll};
1384 print "DES_INT used\n" if $config{des_int} =~ / int$/;
1385 print "BN_LLONG mode\n" if $config{bn_ll};
1386 print "RC4 uses $config{rc4_int}\n" if $config{rc4_int} != $def_int;
1387 print "RC4_INDEX mode\n" if $config{rc4_idx};
1388 print "RC4_CHUNK is undefined\n" unless $config{rc4_chunk};
1389 print "RC4_CHUNK is $config{rc4_chunk}\n" if $config{rc4_chunk};
1390 print "MD2 uses $config{md2_int}\n" if $config{md2_int} != $def_int;
1391 print "IDEA uses $config{idea_int}\n" if $config{idea_int} != $def_int;
1392 print "RC2 uses $config{rc2_int}\n" if $config{rc2_int} != $def_int;
1393 print "BF_PTR used\n" if $config{bf_ptr} == 1;
1394 print "BF_PTR2 used\n" if $config{bf_ptr} == 2;
1396 # Copy all Makefile.in to Makefile (except top-level)
1400 return if ($_ ne "Makefile.in" || $File::Find::dir eq ".");
1401 my $in = IO::File->new($_, "r") or
1402 die sprintf "Error reading Makefile.in in %s: !$\n",
1404 my $out = IO::File->new("Makefile", "w") or
1405 die sprintf "Error writing Makefile in %s: !$\n",
1407 print $out "# Generated from $_, do not edit\n";
1408 while (my $line = <$in>) { print $out $line }
1410 die sprintf "Error reading Makefile.in in %s: !$\n",
1413 die sprintf "Error writing Makefile in %s: !$\n",
1419 my $make_command = "$make PERL=\'$config{perl}\'";
1420 my $make_targets = "";
1421 $make_targets .= " depend" if $config{depflags} ne $default_depflags && $make_depend;
1422 (system $make_command.$make_targets) == 0 or die "make $make_targets failed"
1423 if $make_targets ne "";
1424 if ($config{depflags} ne $default_depflags && !$make_depend) {
1425 $warn_make_depend++;
1429 open (OUT,">crypto/buildinf.h") || die "Can't open buildinf.h";
1432 /* auto-generated by Configure for crypto/cversion.c:
1433 * for Unix builds, crypto/Makefile.ssl generates functional definitions;
1434 * Windows builds (and other mk1mf builds) compile cversion.c with
1435 * -DMK1MF_BUILD and use definitions added to this file by util/mk1mf.pl. */
1436 #error "Windows builds (PLATFORM=$target) use mk1mf.pl-created Makefiles"
1441 # create the ms/version32.rc file if needed
1442 if (! grep /^netware/, @{$target{build_scheme}}) {
1443 my ($v1, $v2, $v3, $v4);
1444 if ($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) {
1450 open (OUT,">ms/version32.rc") || die "Can't open ms/version32.rc";
1457 FILEVERSION $v1,$v2,$v3,$v4
1458 PRODUCTVERSION $v1,$v2,$v3,$v4
1465 FILEOS VOS__WINDOWS32
1469 BLOCK "StringFileInfo"
1474 VALUE "CompanyName", "The OpenSSL Project, http://www.openssl.org/\\0"
1475 VALUE "FileDescription", "OpenSSL Shared Library\\0"
1476 VALUE "FileVersion", "$config{version}\\0"
1478 VALUE "InternalName", "libeay32\\0"
1479 VALUE "OriginalFilename", "libeay32.dll\\0"
1481 VALUE "InternalName", "ssleay32\\0"
1482 VALUE "OriginalFilename", "ssleay32.dll\\0"
1484 VALUE "ProductName", "The OpenSSL Toolkit\\0"
1485 VALUE "ProductVersion", "$config{version}\\0"
1487 //VALUE "Comments", "\\0"
1488 VALUE "LegalCopyright", "Copyright © 1998-2015 The OpenSSL Project. Copyright © 1995-1998 Eric A. Young, Tim J. Hudson. All rights reserved.\\0"
1489 //VALUE "LegalTrademarks", "\\0"
1490 //VALUE "PrivateBuild", "\\0"
1491 //VALUE "SpecialBuild", "\\0"
1496 VALUE "Translation", 0x409, 0x4b0
1505 my ($builder, @builder_opts) = @{$target{build_scheme}};
1506 $builders{$builder}->(@builder_opts);
1510 Configured for $target.
1513 print <<"EOF" if (!$no_threads && !$threads);
1515 The library could not be configured for supporting multi-threaded
1516 applications as the compiler options required on this system are not known.
1517 See file INSTALL for details if you need multi-threading.
1520 print <<"EOF" if ($no_shared_warn);
1522 You gave the option 'shared', which is not supported on this platform, so
1523 we will pretend you gave the option 'no-shared'. If you know how to implement
1524 shared libraries, please let us know (but please first make sure you have
1525 tried with a current version of OpenSSL).
1528 print <<"EOF" if ($warn_make_depend);
1530 *** Because of configuration changes, you MUST do the following before
1538 ######################################################################
1540 # Helpers and utility functions
1543 # Configuration file reading #########################################
1545 # Helper function to implement conditional inheritance depending on the
1546 # value of $no_asm. Used in inherit_from values as follows:
1548 # inherit_from => [ "template", asm("asm_tmpl") ]
1557 # Helper function to implement adding values to already existing configuration
1558 # values. It handles elements that are ARRAYs, CODEs and scalars
1560 my $separator = shift;
1562 # If there's any ARRAY in the collection of values, we will return
1563 # an ARRAY of combined values, otherwise a string of joined values
1564 # with $separator as the separator.
1565 my $found_array = 0;
1569 if (ref($_) eq "ARRAY") {
1580 join($separator, @values);
1584 my $separator = shift;
1586 sub { _add($separator, @x, @_) };
1589 my $separator = shift;
1591 sub { _add($separator, @_, @x) };
1594 # configuration reader, evaluates the input file as a perl script and expects
1595 # it to fill %targets with target configurations. Those are then added to
1599 open(CONFFILE, "< $fname")
1600 or die "Can't open configuration file '$fname'!\n";
1603 my $content = <CONFFILE>;
1608 local %table = %::table; # Protect %table from tampering
1614 # For each target, check that it's configured with a hash table.
1615 foreach (keys %targets) {
1616 if (ref($targets{$_}) ne "HASH") {
1617 if (ref($targets{$_}) eq "") {
1618 warn "Deprecated target configuration for $_, ignoring...\n";
1620 warn "Misconfigured target configuration for $_ (should be a hash table), ignoring...\n";
1622 delete $targets{$_};
1626 %table = (%table, %targets);
1630 # configuration resolver. Will only resolve all the lazy evalutation
1631 # codeblocks for the chozen target and all those it inherits from,
1633 sub resolve_config {
1635 my @breadcrumbs = @_;
1637 if (grep { $_ eq $target } @breadcrumbs) {
1638 die "inherit_from loop! target backtrace:\n "
1639 ,$target,"\n ",join("\n ", @breadcrumbs),"\n";
1642 if (!defined($table{$target})) {
1643 warn "Warning! target $target doesn't exist!\n";
1646 # Recurse through all inheritances. They will be resolved on the
1647 # fly, so when this operation is done, they will all just be a
1648 # bunch of attributes with string values.
1649 # What we get here, though, are keys with references to lists of
1650 # the combined values of them all. We will deal with lists after
1651 # this stage is done.
1652 my %combined_inheritance = ();
1653 if ($table{$target}->{inherit_from}) {
1655 map { ref($_) eq "CODE" ? $_->() : $_ } @{$table{$target}->{inherit_from}};
1656 foreach (@inherit_from) {
1657 my %inherited_config = resolve_config($_, $target, @breadcrumbs);
1659 # 'template' is a marker that's considered private to
1660 # the config that had it.
1661 delete $inherited_config{template};
1664 if (!$combined_inheritance{$_}) {
1665 $combined_inheritance{$_} = [];
1667 push @{$combined_inheritance{$_}}, $inherited_config{$_};
1668 } keys %inherited_config;
1672 # We won't need inherit_from in this target any more, since we've
1673 # resolved all the inheritances that lead to this
1674 delete $table{$target}->{inherit_from};
1676 # Now is the time to deal with those lists. Here's the place to
1677 # decide what shall be done with those lists, all based on the
1678 # values of the target we're currently dealing with.
1679 # - If a value is a coderef, it will be executed with the list of
1680 # inherited values as arguments.
1681 # - If the corresponding key doesn't have a value at all or is the
1682 # emoty string, the inherited value list will be run through the
1683 # default combiner (below), and the result becomes this target's
1685 # - Otherwise, this target's value is assumed to be a string that
1686 # will simply override the inherited list of values.
1687 my $default_combiner = add(" ");
1690 map { $_ => 1 } (keys %combined_inheritance,
1691 keys %{$table{$target}});
1692 foreach (sort keys %all_keys) {
1694 # Current target doesn't have a value for the current key?
1695 # Assign it the default combiner, the rest of this loop body
1696 # will handle it just like any other coderef.
1697 if (!exists $table{$target}->{$_}) {
1698 $table{$target}->{$_} = $default_combiner;
1701 my $valuetype = ref($table{$target}->{$_});
1702 if ($valuetype eq "CODE") {
1703 # CODE reference, execute it with the inherited values as
1705 $table{$target}->{$_} =
1706 $table{$target}->{$_}->(@{$combined_inheritance{$_}});
1707 } elsif ($valuetype eq "ARRAY" || $valuetype eq "") {
1708 # ARRAY or Scalar, just leave it as is.
1710 # Some other type of reference that we don't handle.
1711 # Better to abort at this point.
1712 die "cannot handle reference type $valuetype,"
1713 ," found in target $target -> $_\n";
1717 # Finally done, return the result.
1718 return %{$table{$target}};
1723 print STDERR $usage;
1724 print STDERR "\npick os/compiler from:\n";
1728 foreach $i (sort keys %table)
1730 next if $table{$i}->{template};
1731 next if $i =~ /^debug/;
1732 $k += length($i) + 1;
1738 print STDERR $i . " ";
1740 foreach $i (sort keys %table)
1742 next if $table{$i}->{template};
1743 next if $i !~ /^debug/;
1744 $k += length($i) + 1;
1750 print STDERR $i . " ";
1752 print STDERR "\n\nNOTE: If in doubt, on Unix-ish systems use './config'.\n";
1761 # should we remove $out ?
1762 system("$config{perl} -I. -Mconfigdata util/dofile.pl <$in >$out.new");
1764 rename("$out.new", $out) || die "Can't rename $out.new, $!";
1767 # Configuration printer ##############################################
1769 sub print_table_entry
1772 my %target = resolve_config($target);
1775 # Don't print the templates
1776 return if $target{template};
1817 if ($type eq "TABLE") {
1819 print "*** $target\n";
1820 printf "\$%-12s = %s\n", $_, $target{$_} foreach (@sequence);
1821 } elsif ($type eq "HASH") {
1823 length((sort { length($a) <=> length($b) } @sequence)[-1]);
1824 print " '$target' => {\n";
1825 foreach (@sequence) {
1827 print " '",$_,"'"," " x ($largest - length($_))," => '",$target{$_},"',\n";
1834 # Utility routines ###################################################
1840 foreach $path (split /:/, $ENV{PATH})
1842 if (-f "$path/$name$target{exe_extension}" and -x _)
1844 return "$path/$name$target{exe_extension}" unless ($name eq "perl" and
1845 system("$path/$name$target{exe_extension} -e " . '\'exit($]<5.0);\''));
1850 sub print_table_entry
1853 my %target = resolve_config($target);
1856 # Don't print the templates
1857 return if $target{template};
1859 if ($type eq "TABLE") {
1864 \$cflags = $target{cflags}
1865 \$debug_cflags = $target{debug_cflags}
1866 \$release_cflags = $target{release_cflags}
1867 \$unistd = $target{unistd}
1868 \$thread_cflag = $target{thread_cflag}
1869 \$sys_id = $target{sys_id}
1870 \$lflags = $target{lflags}
1871 \$debug_lflags = $target{debug_lflags}
1872 \$release_lflags = $target{release_lflags}
1873 \$bn_ops = $target{bn_ops}
1874 \$cpuid_obj = $target{cpuid_obj}
1875 \$bn_obj = $target{bn_obj}
1876 \$ec_obj = $target{ec_obj}
1877 \$des_obj = $target{des_obj}
1878 \$aes_obj = $target{aes_obj}
1879 \$bf_obj = $target{bf_obj}
1880 \$md5_obj = $target{md5_obj}
1881 \$sha1_obj = $target{sha1_obj}
1882 \$cast_obj = $target{cast_obj}
1883 \$rc4_obj = $target{rc4_obj}
1884 \$rmd160_obj = $target{rmd160_obj}
1885 \$rc5_obj = $target{rc5_obj}
1886 \$wp_obj = $target{wp_obj}
1887 \$cmll_obj = $target{cmll_obj}
1888 \$modes_obj = $target{modes_obj}
1889 \$engines_obj = $target{engines_obj}
1890 \$chacha_obj = $target{chacha_obj}
1891 \$poly1305_obj = $target{poly1305_obj}
1892 \$perlasm_scheme = $target{perlasm_scheme}
1893 \$dso_scheme = $target{dso_scheme}
1894 \$shared_target= $target{shared_target}
1895 \$shared_cflag = $target{shared_cflag}
1896 \$shared_ldflag = $target{shared_ldflag}
1897 \$shared_extension = $target{shared_extension}
1898 \$ranlib = $target{ranlib}
1899 \$arflags = $target{arflags}
1900 \$multilib = $target{multilib}
1902 } elsif ($type eq "HASH") {
1944 length((sort { length($a) <=> length($b) } @sequence)[-1]);
1945 print " '$target' => {\n";
1946 foreach (@sequence) {
1948 print " '",$_,"'"," " x ($largest - length($_))," => '",$target{$_},"',\n";
1957 perl => sub { my $x = shift;
1958 $x =~ s/([\\\$\@"])/\\$1/g;
1959 return '"'.$x.'"'; },
1963 defined($processors{$for}) ? $processors{$for} : sub { shift; };
1965 map { $processor->($_); } @_;
1968 # collect_information($filename, $line_continue, $regexp => $CODEref, ...)
1969 # $filename is the file to read.
1970 # $line_continue is either undef (which is a noop), or two arguments, where
1971 # the first is a regexp detecting a line continuation ending, and the
1972 # following argument is a CODEref that takes care of concatenating two
1974 # All following arguments are regex/CODEref pairs, where the regexp detects a
1975 # line and the CODEref does something with the result of the regexp.
1976 sub collect_information {
1977 my $filename = shift;
1978 my $line_continue_re = shift;
1979 my $line_concat = defined($line_continue_re) ? shift : undef;
1980 my %collectors = @_;
1982 my $saved_line = "";
1983 open IN, $filename || die "unable to read $filename: $!\n";
1986 if (defined $line_concat) {
1987 $_ = $line_concat->($saved_line, $_);
1989 if (defined $line_continue_re && /$line_continue_re/) {
1993 foreach my $re (keys %collectors) {
1994 if (/$re/) { $collectors{$re}->() };