Configurations/10-main.conf

   1 ## -*- mode: perl; -*-
   2 ## Standard openssl configuration targets.
   3
   4 # Helper functions for the Windows configs
   5 my $vc_win64a_info = {};
   6 sub vc_win64a_info {
   7     unless (%$vc_win64a_info) {
   8         if (`nasm -v 2>NUL` =~ /NASM version ([0-9]+\.[0-9]+)/ && $1 >= 2.0) {
   9             $vc_win64a_info = { AS        => "nasm",
  10                                 ASFLAGS   => "-g",
  11                                 asflags   => "-Ox -f win64 -DNEAR",
  12                                 asoutflag => "-o " };
  13         } elsif ($disabled{asm}) {
  14             # assembler is still used to compile uplink shim
  15             $vc_win64a_info = { AS        => "ml64",
  16                                 ASFLAGS   => "/nologo /Zi",
  17                                 asflags   => "/c /Cp /Cx",
  18                                 asoutflag => "/Fo" };
  19         } else {
  20             $die->("NASM not found - make sure it's installed and available on %PATH%\n");
  21             $vc_win64a_info = { AS        => "{unknown}",
  22                                 ASFLAGS   => "",
  23                                 asflags   => "",
  24                                 asoutflag => "" };
  25         }
  26     }
  27     return $vc_win64a_info;
  28 }
  29
  30 my $vc_win32_info = {};
  31 sub vc_win32_info {
  32     unless (%$vc_win32_info) {
  33         my $ver=`nasm -v 2>NUL`;
  34         my $vew=`nasmw -v 2>NUL`;
  35         if ($ver ne "" || $vew ne "") {
  36             $vc_win32_info = { AS        => $ver ge $vew ? "nasm" : "nasmw",
  37                                ASFLAGS   => "",
  38                                asflags   => "-f win32",
  39                                asoutflag => "-o ",
  40                                perlasm_scheme => "win32n" };
  41         } elsif ($disabled{asm}) {
  42             # not actually used, uplink shim is inlined into C code
  43             $vc_win32_info = { AS        => "ml",
  44                                ASFLAGS   => "/nologo /Zi",
  45                                asflags   => "/Cp /coff /c /Cx",
  46                                asoutflag => "/Fo",
  47                                perlasm_scheme => "win32" };
  48         } else {
  49             $die->("NASM not found - make sure it's installed and available on %PATH%\n");
  50             $vc_win32_info = { AS        => "{unknown}",
  51                                ASFLAGS   => "",
  52                                asflags   => "",
  53                                asoutflag => "",
  54                                perlasm_scheme => "win32" };
  55         }
  56     }
  57     return $vc_win32_info;
  58 }
  59
  60 my $vc_wince_info = {};
  61 sub vc_wince_info {
  62     unless (%$vc_wince_info) {
  63         # sanity check
  64         $die->('%OSVERSION% is not defined') if (!defined(env('OSVERSION')));
  65         $die->('%PLATFORM% is not defined')  if (!defined(env('PLATFORM')));
  66         $die->('%TARGETCPU% is not defined') if (!defined(env('TARGETCPU')));
  67
  68         #
  69         # Idea behind this is to mimic flags set by eVC++ IDE...
  70         #
  71         my $wcevers = env('OSVERSION');                     # WCENNN
  72         my $wcevernum;
  73         my $wceverdotnum;
  74         if ($wcevers =~ /^WCE([1-9])([0-9]{2})$/) {
  75             $wcevernum = "$1$2";
  76             $wceverdotnum = "$1.$2";
  77         } else {
  78             $die->('%OSVERSION% value is insane');
  79             $wcevernum = "{unknown}";
  80             $wceverdotnum = "{unknown}";
  81         }
  82         my $wcecdefs = "-D_WIN32_WCE=$wcevernum -DUNDER_CE=$wcevernum"; # -D_WIN32_WCE=NNN
  83         my $wcelflag = "/subsystem:windowsce,$wceverdotnum";        # ...,N.NN
  84
  85         my $wceplatf =  env('PLATFORM');
  86
  87         $wceplatf =~ tr/a-z0-9 /A-Z0-9_/;
  88         $wcecdefs .= " -DWCE_PLATFORM_$wceplatf";
  89
  90         my $wcetgt = env('TARGETCPU');                      # just shorter name...
  91       SWITCH: for($wcetgt) {
  92           /^X86/        && do { $wcecdefs.=" -Dx86 -D_X86_ -D_i386_ -Di_386_";
  93                                 $wcelflag.=" /machine:X86";     last; };
  94           /^ARMV4[IT]/  && do { $wcecdefs.=" -DARM -D_ARM_ -D$wcetgt";
  95                                 $wcecdefs.=" -DTHUMB -D_THUMB_" if($wcetgt=~/T$/);
  96                                 $wcecdefs.=" -QRarch4T -QRinterwork-return";
  97                                 $wcelflag.=" /machine:THUMB";   last; };
  98           /^ARM/        && do { $wcecdefs.=" -DARM -D_ARM_ -D$wcetgt";
  99                                 $wcelflag.=" /machine:ARM";     last; };
 100           /^MIPSIV/     && do { $wcecdefs.=" -DMIPS -D_MIPS_ -DR4000 -D$wcetgt";
 101                                 $wcecdefs.=" -D_MIPS64 -QMmips4 -QMn32";
 102                                 $wcelflag.=" /machine:MIPSFPU"; last; };
 103           /^MIPS16/     && do { $wcecdefs.=" -DMIPS -D_MIPS_ -DR4000 -D$wcetgt";
 104                                 $wcecdefs.=" -DMIPSII -QMmips16";
 105                                 $wcelflag.=" /machine:MIPS16";  last; };
 106           /^MIPSII/     && do { $wcecdefs.=" -DMIPS -D_MIPS_ -DR4000 -D$wcetgt";
 107                                 $wcecdefs.=" -QMmips2";
 108                                 $wcelflag.=" /machine:MIPS";    last; };
 109           /^R4[0-9]{3}/ && do { $wcecdefs.=" -DMIPS -D_MIPS_ -DR4000";
 110                                 $wcelflag.=" /machine:MIPS";    last; };
 111           /^SH[0-9]/    && do { $wcecdefs.=" -D$wcetgt -D_${wcetgt}_ -DSHx";
 112                                 $wcecdefs.=" -Qsh4" if ($wcetgt =~ /^SH4/);
 113                                 $wcelflag.=" /machine:$wcetgt"; last; };
 114           { $wcecdefs.=" -D$wcetgt -D_${wcetgt}_";
 115             $wcelflag.=" /machine:$wcetgt";                     last; };
 116       }
 117
 118         $vc_wince_info = { cppflags => $wcecdefs,
 119                            lflags => $wcelflag };
 120     }
 121     return $vc_wince_info;
 122 }
 123
 124 # Helper functions for the VMS configs
 125 my $vms_info = {};
 126 sub vms_info {
 127     my $pointer_size_str = $config{target} =~ m|-p(\d+)$| ? $1 : "";
 128
 129     # For the case where Configure iterate through all config targets, such
 130     # as when listing them and their details, we reset info if the pointer
 131     # size changes.
 132     if (%$vms_info && $vms_info->{pointer_size} ne $pointer_size_str) {
 133         $vms_info = {};
 134     }
 135
 136     unless (%$vms_info) {
 137         $vms_info->{disable_warns} = [
 138             "CXXPRAGMANA",      # Shut up about unknown / unsupported pragmas
 139         ];
 140         $vms_info->{pointer_size} = $pointer_size_str;
 141         if ($pointer_size_str eq "64") {
 142             `PIPE CC /NOCROSS_REFERENCE /NOLIST /NOOBJECT /WARNINGS = DISABLE = ( MAYLOSEDATA3, EMPTYFILE ) NL: 2> NL:`;
 143             if ($? == 0) {
 144                 push @{$vms_info->{disable_warns}}, "MAYLOSEDATA3";
 145             }
 146         }
 147
 148         unless ($disabled{zlib}) {
 149             my $default_zlib = 'GNV$LIBZSHR' . $pointer_size_str;
 150             if (defined($disabled{"zlib-dynamic"})) {
 151                 $vms_info->{zlib} = $withargs{zlib_lib} || "$default_zlib/SHARE";
 152             } else {
 153                 $vms_info->{def_zlib} = $withargs{zlib_lib} || $default_zlib;
 154                 # In case the --with-zlib-lib value contains something like
 155                 # /SHARE or /LIB or so at the end, remove it.
 156                 $vms_info->{def_zlib} =~ s|/.*$||g;
 157             }
 158         }
 159
 160         if ($config{target} =~ /-ia64/) {
 161             `PIPE ias -H 2> NL:`;
 162             if ($? == 0) {
 163                 $vms_info->{AS} = "ias";
 164                 $vms_info->{ASFLAGS} = '-d debug';
 165                 $vms_info->{asflags} = '"-N" vms_upcase';
 166                 $vms_info->{asoutflag} = "-o ";
 167                 $vms_info->{perlasm_scheme} = "ias";
 168             }
 169         }
 170     }
 171     return $vms_info;
 172 }
 173
 174 my %targets = (
 175
 176 #### Basic configs that should work on any 32-bit box
 177     "gcc" => {
 178         inherit_from     => [ "BASE_unix" ],
 179         CC               => "gcc",
 180         CFLAGS           => picker(debug   => "-O0 -g",
 181                                    release => "-O3"),
 182         thread_scheme    => "(unknown)",
 183         bn_ops           => "BN_LLONG",
 184     },
 185     "cc" => {
 186         inherit_from     => [ "BASE_unix" ],
 187         CC               => "cc",
 188         CFLAGS           => "-O",
 189         thread_scheme    => "(unknown)",
 190     },
 191
 192 #### VOS Configurations
 193     "vos-gcc" => {
 194         inherit_from     => [ "BASE_unix" ],
 195         CC               => "gcc",
 196         CFLAGS           => picker(default => "-Wall",
 197                                    debug   => "-O0 -g",
 198                                    release => "-O3"),
 199         cppflags         => "-D_POSIX_C_SOURCE=200112L -D_BSD -D_VOS_EXTENDED_NAMES",
 200         lib_cppflags     => "-DB_ENDIAN",
 201         thread_scheme    => "(unknown)",
 202         sys_id           => "VOS",
 203         lflags           => add("-Wl,-map"),
 204         bn_ops           => "BN_LLONG",
 205         shared_extension => ".so",
 206     },
 207
 208 #### Solaris configurations
 209     "solaris-common" => {
 210         inherit_from     => [ "BASE_unix" ],
 211         template         => 1,
 212         lib_cppflags     => "-DFILIO_H",
 213         ex_libs          => add("-lsocket -lnsl -ldl"),
 214         dso_scheme       => "dlfcn",
 215         thread_scheme    => "pthreads",
 216     },
 217 #### Solaris common with Sun C setups
 218     "solaris-common-cc" => {
 219         inherit_from     => [ "solaris-common" ],
 220         template         => 1,
 221         shared_target    => "solaris",
 222         shared_ldflag    => "-Wl,-Bsymbolic",
 223         shared_defflag   => "-Wl,-M,",
 224         shared_sonameflag=> "-Wl,-h,",
 225     },
 226 #### Solaris common with GNU C setups
 227     "solaris-common-gcc" => {
 228         inherit_from     => [ "solaris-common" ],
 229         template         => 1,
 230         shared_target    => "solaris-gcc-shared", # The rest is on shared_info.pl
 231     },
 232 #### Solaris x86 with GNU C setups
 233     "solaris-x86-gcc" => {
 234         # NB. GNU C has to be configured to use GNU assembler, and not
 235         # /usr/ccs/bin/as. Failure to comply will result in compile
 236         # failures [at least] in 32-bit build.
 237         inherit_from     => [ "solaris-common-gcc" ],
 238         CC               => "gcc",
 239         CFLAGS           => add_before(picker(default => "-Wall",
 240                                               debug   => "-O0 -g",
 241                                               release => "-O3 -fomit-frame-pointer")),
 242         cflags           => add(threads("-pthread")),
 243         lib_cppflags     => add("-DL_ENDIAN"),
 244         ex_libs          => add(threads("-pthread")),
 245         bn_ops           => "BN_LLONG",
 246         shared_cflag     => "-fPIC",
 247         shared_ldflag    => add_before("-shared -static-libgcc"),
 248         asm_arch         => 'x86',
 249         perlasm_scheme   => 'elf',
 250     },
 251     "solaris64-x86_64-gcc" => {
 252         # -shared -static-libgcc might appear controversial, but modules
 253         # taken from static libgcc do not have relocations and linking
 254         # them into our shared objects doesn't have any negative side
 255         # effects. On the contrary, doing so makes it possible to use
 256         # gcc shared build with Sun C. Given that gcc generates faster
 257         # code [thanks to inline assembler], I would actually recommend
 258         # to consider using gcc shared build even with vendor compiler:-)
 259         #                        -- <appro@openssl.org>
 260         inherit_from     => [ "solaris-common-gcc" ],
 261         CC               => "gcc",
 262         CFLAGS           => add_before(picker(default => "-Wall",
 263                                               debug   => "-O0 -g",
 264                                               release => "-O3")),
 265         cflags           => add_before("-m64", threads("-pthread")),
 266         lib_cppflags     => add("-DL_ENDIAN"),
 267         ex_libs          => add(threads("-pthread")),
 268         bn_ops           => "SIXTY_FOUR_BIT_LONG",
 269         asm_arch         => 'x86_64',
 270         perlasm_scheme   => "elf",
 271         shared_cflag     => "-fPIC",
 272         shared_ldflag    => add_before("-shared -static-libgcc"),
 273         multilib         => "/64",
 274     },
 275
 276 #### Solaris x86 with Sun C setups
 277     # There used to be solaris-x86-cc target, but it was removed,
 278     # primarily because vendor assembler can't assemble our modules
 279     # with -KPIC flag. As result it, assembly support, was not even
 280     # available as option. But its lack means lack of side-channel
 281     # resistant code, which is incompatible with security by today's
 282     # standards. Fortunately gcc is readily available prepackaged
 283     # option, which we can firmly point at...
 284     #
 285     # On related note, solaris64-x86_64-cc target won't compile code
 286     # paths utilizing AVX and post-Haswell instruction extensions.
 287     # Consider switching to solaris64-x86_64-gcc even here...
 288     #
 289     "solaris64-x86_64-cc" => {
 290         inherit_from     => [ "solaris-common-cc" ],
 291         CC               => "cc",
 292         CFLAGS           => add_before(picker(debug   => "-g",
 293                                               release => "-xO5 -xdepend -xbuiltin")),
 294         cflags           => add_before("-xarch=generic64 -xstrconst -Xa"),
 295         cppflags         => add(threads("-D_REENTRANT")),
 296         lib_cppflags     => add("-DL_ENDIAN"),
 297         thread_scheme    => "pthreads",
 298         lflags           => add(threads("-mt")),
 299         ex_libs          => add(threads("-lpthread")),
 300         bn_ops           => "SIXTY_FOUR_BIT_LONG",
 301         asm_arch         => 'x86_64',
 302         perlasm_scheme   => "elf",
 303         shared_cflag     => "-KPIC",
 304         shared_ldflag    => add_before("-G -dy -z text"),
 305         multilib         => "/64",
 306     },
 307
 308 #### SPARC Solaris with GNU C setups
 309     "solaris-sparcv7-gcc" => {
 310         inherit_from     => [ "solaris-common-gcc" ],
 311         CC               => "gcc",
 312         CFLAGS           => add_before(picker(default => "-Wall",
 313                                               debug   => "-O0 -g",
 314                                               release => "-O3")),
 315         cflags           => add(threads("-pthread")),
 316         lib_cppflags     => add("-DB_ENDIAN -DBN_DIV2W"),
 317         ex_libs          => add(threads("-pthread")),
 318         bn_ops           => "BN_LLONG RC4_CHAR",
 319         shared_cflag     => "-fPIC",
 320         shared_ldflag    => add_before("-shared"),
 321     },
 322     "solaris-sparcv8-gcc" => {
 323         inherit_from     => [ "solaris-sparcv7-gcc" ],
 324         cflags           => add_before("-mcpu=v8"),
 325         asm_arch         => 'sparcv8',
 326         perlasm_scheme   => 'void',
 327     },
 328     "solaris-sparcv9-gcc" => {
 329         # -m32 should be safe to add as long as driver recognizes
 330         # -mcpu=ultrasparc
 331         inherit_from     => [ "solaris-sparcv7-gcc" ],
 332         cflags           => add_before("-m32 -mcpu=ultrasparc"),
 333         asm_arch         => 'sparcv9',
 334         perlasm_scheme   => 'void',
 335     },
 336     "solaris64-sparcv9-gcc" => {
 337         inherit_from     => [ "solaris-sparcv9-gcc" ],
 338         cflags           => sub { my $f=join(" ",@_); $f =~ s/\-m32/-m64/; $f; },
 339         bn_ops           => "BN_LLONG RC4_CHAR",
 340         multilib         => "/64",
 341     },
 342
 343 #### SPARC Solaris with Sun C setups
 344 # SC4.0 doesn't pass 'make test', upgrade to SC5.0 or SC4.2.
 345 # SC4.2 is ok, better than gcc even on bn as long as you tell it -xarch=v8
 346 # SC5.0 note: Compiler common patch 107357-01 or later is required!
 347     "solaris-sparcv7-cc" => {
 348         inherit_from     => [ "solaris-common-cc" ],
 349         CC               => "cc",
 350         CFLAGS           => add_before(picker(debug   => "-g",
 351                                               release => "-xO5 -xdepend")),
 352         cflags           => add_before("-xstrconst -Xa"),
 353         cppflags         => add(threads("-D_REENTRANT")),
 354         lib_cppflags     => add("-DB_ENDIAN -DBN_DIV2W"),
 355         lflags           => add(threads("-mt")),
 356         ex_libs          => add(threads("-lpthread")),
 357         bn_ops           => "BN_LLONG RC4_CHAR",
 358         shared_cflag     => "-KPIC",
 359         shared_ldflag    => add_before("-G -dy -z text"),
 360     },
 361 ####
 362     "solaris-sparcv8-cc" => {
 363         inherit_from     => [ "solaris-sparcv7-cc" ],
 364         cflags           => add_before("-xarch=v8"),
 365         asm_arch         => 'sparcv8',
 366         perlasm_scheme   => 'void',
 367     },
 368     "solaris-sparcv9-cc" => {
 369         inherit_from     => [ "solaris-sparcv7-cc" ],
 370         cflags           => add_before("-xarch=v8plus"),
 371         asm_arch         => 'sparcv9',
 372         perlasm_scheme   => 'void',
 373     },
 374     "solaris64-sparcv9-cc" => {
 375         inherit_from     => [ "solaris-sparcv7-cc" ],
 376         cflags           => add_before("-m64 -xarch=sparc"),
 377         bn_ops           => "BN_LLONG RC4_CHAR",
 378         asm_arch         => 'sparcv9',
 379         perlasm_scheme   => 'void',
 380         multilib         => "/64",
 381     },
 382
 383 #### IRIX 6.x configs
 384 # Only N32 and N64 ABIs are supported.
 385     "irix-common" => {
 386         inherit_from     => [ "BASE_unix" ],
 387         template         => 1,
 388         cppflags         => threads("-D_SGI_MP_SOURCE"),
 389         lib_cppflags     => "-DB_ENDIAN",
 390         ex_libs          => add(threads("-lpthread")),
 391         thread_scheme    => "pthreads",
 392         dso_scheme       => "dlfcn",
 393         shared_target    => "self",
 394         shared_ldflag    => "-shared -Wl,-Bsymbolic",
 395         shared_sonameflag=> "-Wl,-soname,",
 396     },
 397     "irix-mips3-gcc" => {
 398         inherit_from     => [ "irix-common" ],
 399         CC               => "gcc",
 400         CFLAGS           => picker(debug   => "-g -O0",
 401                                    release => "-O3"),
 402         LDFLAGS          => "-static-libgcc",
 403         cflags           => "-mabi=n32",
 404         bn_ops           => "RC4_CHAR SIXTY_FOUR_BIT",
 405         asm_arch         => 'mips64',
 406         perlasm_scheme   => "n32",
 407         multilib         => "32",
 408     },
 409     "irix-mips3-cc" => {
 410         inherit_from     => [ "irix-common" ],
 411         CC               => "cc",
 412         CFLAGS           => picker(debug   => "-g -O0",
 413                                    release => "-O2"),
 414         cflags           => "-n32 -mips3 -use_readonly_const -G0 -rdata_shared",
 415         bn_ops           => "RC4_CHAR SIXTY_FOUR_BIT",
 416         asm_arch         => 'mips64',
 417         perlasm_scheme   => "n32",
 418         multilib         => "32",
 419     },
 420     # N64 ABI builds.
 421     "irix64-mips4-gcc" => {
 422         inherit_from     => [ "irix-common" ],
 423         CC               => "gcc",
 424         CFLAGS           => picker(debug   => "-g -O0",
 425                                    release => "-O3"),
 426         LDFLAGS          => "-static-libgcc",
 427         cflags           => "-mabi=64 -mips4",
 428         bn_ops           => "RC4_CHAR SIXTY_FOUR_BIT_LONG",
 429         asm_arch         => 'mips64',
 430         perlasm_scheme   => "64",
 431         multilib         => "64",
 432     },
 433     "irix64-mips4-cc" => {
 434         inherit_from     => [ "irix-common" ],
 435         CC               => "cc",
 436         CFLAGS           => picker(debug   => "-g -O0",
 437                                    release => "-O2"),
 438         cflags           => "-64 -mips4 -use_readonly_const -G0 -rdata_shared",
 439         bn_ops           => "RC4_CHAR SIXTY_FOUR_BIT_LONG",
 440         asm_arch         => 'mips64',
 441         perlasm_scheme   => "64",
 442         multilib         => "64",
 443     },
 444
 445 #### Unified HP-UX ANSI C configs.
 446 # Special notes:
 447 # - Originally we were optimizing at +O4 level. It should be noted
 448 #   that the only difference between +O3 and +O4 is global inter-
 449 #   procedural analysis. As it has to be performed during the link
 450 #   stage the compiler leaves behind certain pseudo-code in lib*.a
 451 #   which might be release or even patch level specific. Generating
 452 #   the machine code for and analyzing the *whole* program appears
 453 #   to be *extremely* memory demanding while the performance gain is
 454 #   actually questionable. The situation is intensified by the default
 455 #   HP-UX data set size limit (infamous 'maxdsiz' tunable) of 64MB
 456 #   which is way too low for +O4. In other words, doesn't +O3 make
 457 #   more sense?
 458 # - Keep in mind that the HP compiler by default generates code
 459 #   suitable for execution on the host you're currently compiling at.
 460 #   If the toolkit is meant to be used on various PA-RISC processors
 461 #   consider './Configure hpux-parisc-[g]cc +DAportable'.
 462 # - -DMD32_XARRAY triggers workaround for compiler bug we ran into in
 463 #   32-bit message digests. (For the moment of this writing) HP C
 464 #   doesn't seem to "digest" too many local variables (they make "him"
 465 #   chew forever:-). For more details look-up MD32_XARRAY comment in
 466 #   crypto/sha/sha_local.h.
 467 # - originally there were 32-bit hpux-parisc2-* targets. They were
 468 #   scrapped, because a) they were not interchangeable with other 32-bit
 469 #   targets; b) performance-critical 32-bit assembly modules implement
 470 #   even PA-RISC 2.0-specific code paths, which are chosen at run-time,
 471 #   thus adequate performance is provided even with PA-RISC 1.1 build.
 472     "hpux-common" => {
 473         inherit_from     => [ "BASE_unix" ],
 474         template         => 1,
 475         defines          => add("_XOPEN_SOURCE", "_XOPEN_SOURCE_EXTENDED",
 476                                 "_HPUX_ALT_XOPEN_SOCKET_API"),
 477         lib_cppflags     => "-DB_ENDIAN",
 478         thread_scheme    => "pthreads",
 479         dso_scheme       => "dlfcn",    # overridden in 32-bit PA-RISC builds
 480         shared_target    => "self",
 481         bin_lflags       => "-Wl,+s,+cdp,../:,+cdp,./:",
 482         shared_ldflag    => "-Wl,-B,symbolic,+vnocompatwarnings,-z,+s,+cdp,../:,+cdp,./:",
 483         shared_sonameflag=> "-Wl,+h,",
 484     },
 485     "hpux-parisc-gcc" => {
 486         inherit_from     => [ "hpux-common" ],
 487         CC               => "gcc",
 488         CFLAGS           => picker(debug   => "-O0 -g",
 489                                    release => "-O3"),
 490         cflags           => add(threads("-pthread")),
 491         lib_cppflags     => add("-DBN_DIV2W"),
 492         ex_libs          => add("-ldld", threads("-pthread")),
 493         bn_ops           => "BN_LLONG RC4_CHAR",
 494         dso_scheme       => "dl",
 495         shared_cflag     => "-fPIC",
 496         shared_ldflag    => add_before("-shared"),
 497         shared_extension => ".sl.\$(SHLIB_VERSION_NUMBER)",
 498     },
 499     "hpux-parisc1_1-gcc" => {
 500         inherit_from     => [ "hpux-parisc-gcc" ],
 501         asm_arch         => 'parisc11',
 502         perlasm_scheme   => "32",
 503         multilib         => "/pa1.1",
 504     },
 505     "hpux64-parisc2-gcc" => {
 506         inherit_from     => [ "hpux-common" ],
 507         CC               => "gcc",
 508         CFLAGS           => combine(picker(debug   => "-O0 -g",
 509                                            release => "-O3")),
 510         cflags           => add(threads("-pthread")),
 511         ex_libs          => add("-ldl", threads("-pthread")),
 512         bn_ops           => "SIXTY_FOUR_BIT_LONG RC4_CHAR",
 513         asm_arch         => 'parisc20_64',
 514         perlasm_scheme   => "64",
 515         shared_cflag     => "-fpic",
 516         shared_ldflag    => add_before("-shared"),
 517         shared_extension => ".sl.\$(SHLIB_VERSION_NUMBER)",
 518         multilib         => "/pa20_64",
 519     },
 520
 521     # More attempts at unified 10.X and 11.X targets for HP C compiler.
 522     "hpux-parisc-cc" => {
 523         inherit_from     => [ "hpux-common" ],
 524         CC               => "cc",
 525         CFLAGS           => picker(debug   => "+O0 +d -g",
 526                                    release => "+O3"),
 527         cflags           => "+Optrs_strongly_typed -Ae +ESlit",
 528         cppflags         => threads("-D_REENTRANT"),
 529         lib_cppflags     => add("-DBN_DIV2W -DMD32_XARRAY"),
 530         ex_libs          => add("-ldld", threads("-lpthread")),
 531         bn_ops           => "RC4_CHAR",
 532         dso_scheme       => "dl",
 533         shared_cflag     => "+Z",
 534         shared_ldflag    => add_before("-b"),
 535         shared_extension => ".sl.\$(SHLIB_VERSION_NUMBER)",
 536     },
 537     "hpux-parisc1_1-cc" => {
 538         inherit_from     => [ "hpux-parisc-cc" ],
 539         cflags           => add_before("+DA1.1"),
 540         asm_arch         => 'parisc11',
 541         perlasm_scheme   => "32",
 542         multilib         => "/pa1.1",
 543     },
 544     "hpux64-parisc2-cc" => {
 545         inherit_from     => [ "hpux-common" ],
 546         CC               => "cc",
 547         CFLAGS           => picker(debug   => "+O0 +d -g",
 548                                    release => "+O3") ,
 549         cflags           => "+DD64 +Optrs_strongly_typed -Ae +ESlit",
 550         cppflags         => threads("-D_REENTRANT") ,
 551         lib_cppflags     => add("-DMD32_XARRAY"),
 552         ex_libs          => add("-ldl", threads("-lpthread")),
 553         bn_ops           => "SIXTY_FOUR_BIT_LONG RC4_CHAR",
 554         asm_arch         => 'parisc20_64',
 555         perlasm_scheme   => "64",
 556         shared_cflag     => "+Z",
 557         shared_ldflag    => add_before("-b"),
 558         shared_extension => ".sl.\$(SHLIB_VERSION_NUMBER)",
 559         multilib         => "/pa20_64",
 560     },
 561
 562     # HP/UX IA-64 targets
 563     "hpux-ia64-cc" => {
 564         inherit_from     => [ "hpux-common" ],
 565         CC               => "cc",
 566         CFLAGS           => picker(debug   => "+O0 +d -g",
 567                                    release => "+O2"),
 568         cflags           => "-Ae +DD32 +Olit=all -z",
 569         cppflags         => add(threads("-D_REENTRANT")),
 570         ex_libs          => add("-ldl", threads("-lpthread")),
 571         bn_ops           => "SIXTY_FOUR_BIT",
 572         asm_arch         => 'ia64',
 573         perlasm_scheme   => 'void',
 574         shared_cflag     => "+Z",
 575         shared_ldflag    => add_before("-b"),
 576         multilib         => "/hpux32",
 577     },
 578     "hpux64-ia64-cc" => {
 579         inherit_from     => [ "hpux-common" ],
 580         CC               => "cc",
 581         CFLAGS           => picker(debug   => "+O0 +d -g",
 582                                    release => "+O3"),
 583         cflags           => "-Ae +DD64 +Olit=all -z",
 584         cppflags         => threads("-D_REENTRANT"),
 585         ex_libs          => add("-ldl", threads("-lpthread")),
 586         bn_ops           => "SIXTY_FOUR_BIT_LONG",
 587         asm_arch         => 'ia64',
 588         perlasm_scheme   => 'void',
 589         shared_cflag     => "+Z",
 590         shared_ldflag    => add_before("-b"),
 591         multilib         => "/hpux64",
 592     },
 593     # GCC builds...
 594     "hpux-ia64-gcc" => {
 595         inherit_from     => [ "hpux-common" ],
 596         CC               => "gcc",
 597         CFLAGS           => picker(debug   => "-O0 -g",
 598                                    release => "-O3"),
 599         cflags           => add(threads("-pthread")),
 600         ex_libs          => add("-ldl", threads("-pthread")),
 601         bn_ops           => "SIXTY_FOUR_BIT",
 602         asm_arch         => 'ia64',
 603         perlasm_scheme   => 'void',
 604         shared_cflag     => "-fpic",
 605         shared_ldflag    => add_before("-shared"),
 606         multilib         => "/hpux32",
 607     },
 608     "hpux64-ia64-gcc" => {
 609         inherit_from     => [ "hpux-common" ],
 610         CC               => "gcc",
 611         CFLAGS           => picker(debug   => "-O0 -g",
 612                                    release => "-O3"),
 613         cflags           => combine("-mlp64", threads("-pthread")),
 614         ex_libs          => add("-ldl", threads("-pthread")),
 615         bn_ops           => "SIXTY_FOUR_BIT_LONG",
 616         asm_arch         => 'ia64',
 617         perlasm_scheme   => 'void',
 618         shared_cflag     => "-fpic",
 619         shared_ldflag    => add_before("-shared"),
 620         multilib         => "/hpux64",
 621     },
 622
 623 #### HP MPE/iX http://jazz.external.hp.com/src/openssl/
 624     "MPE/iX-gcc" => {
 625         inherit_from     => [ "BASE_unix" ],
 626         CC               => "gcc",
 627         CFLAGS           => "-O3",
 628         cppflags         => "-D_POSIX_SOURCE -D_SOCKET_SOURCE",
 629         includes         => [ "/SYSLOG/PUB" ],
 630         lib_cppflags     => "-DBN_DIV2W",
 631         sys_id           => "MPE",
 632         lflags           => add("-L/SYSLOG/PUB"),
 633         ex_libs          => add("-lsyslog -lsocket -lcurses"),
 634         thread_scheme    => "(unknown)",
 635         bn_ops           => "BN_LLONG",
 636     },
 637
 638 #### DEC Alpha Tru64 targets. Tru64 is marketing name for OSF/1 version 4
 639 #### and forward. In reality 'uname -s' still returns "OSF1". Originally
 640 #### there were even osf1-* configs targeting prior versions provided,
 641 #### but not anymore...
 642     "tru64-alpha-gcc" => {
 643         inherit_from     => [ "BASE_unix" ],
 644         CC               => "gcc",
 645         CFLAGS           => "-O3",
 646         cflags           => add("-std=c9x", threads("-pthread")),
 647         cppflags         => "-D_XOPEN_SOURCE=500 -D_OSF_SOURCE",
 648         ex_libs          => add("-lrt", threads("-pthread")), # for mlock(2)
 649         bn_ops           => "SIXTY_FOUR_BIT_LONG",
 650         asm_arch         => 'alpha',
 651         perlasm_scheme   => "void",
 652         thread_scheme    => "pthreads",
 653         dso_scheme       => "dlfcn",
 654         shared_target    => "alpha-osf1-shared",
 655         shared_extension => ".so",
 656     },
 657     "tru64-alpha-cc" => {
 658         inherit_from     => [ "BASE_unix" ],
 659         CC               => "cc",
 660         CFLAGS           => "-tune host -fast",
 661         cflags           => add("-std1 -readonly_strings",
 662                                 threads("-pthread")),
 663         cppflags         => "-D_XOPEN_SOURCE=500 -D_OSF_SOURCE",
 664         ex_libs          => add("-lrt", threads("-pthread")), # for mlock(2)
 665         bn_ops           => "SIXTY_FOUR_BIT_LONG",
 666         asm_arch         => 'alpha',
 667         perlasm_scheme   => "void",
 668         thread_scheme    => "pthreads",
 669         dso_scheme       => "dlfcn",
 670         shared_target    => "alpha-osf1-shared",
 671         shared_ldflag    => "-msym",
 672         shared_extension => ".so",
 673     },
 674
 675 ####
 676 #### Variety of LINUX:-)
 677 ####
 678 # *-generic* is endian-neutral target, but ./config is free to
 679 # throw in -D[BL]_ENDIAN, whichever appropriate...
 680     "linux-generic32" => {
 681         inherit_from     => [ "BASE_unix" ],
 682         CC               => "gcc",
 683         CXX              => "g++",
 684         CFLAGS           => picker(default => "-Wall",
 685                                    debug   => "-O0 -g",
 686                                    release => "-O3"),
 687         CXXFLAGS         => picker(default => "-Wall",
 688                                    debug   => "-O0 -g",
 689                                    release => "-O3"),
 690         cflags           => threads("-pthread"),
 691         cxxflags         => combine("-std=c++11", threads("-pthread")),
 692         lib_cppflags     => "-DOPENSSL_USE_NODELETE",
 693         ex_libs          => add("-ldl", threads("-pthread")),
 694         bn_ops           => "BN_LLONG RC4_CHAR",
 695         thread_scheme    => "pthreads",
 696         dso_scheme       => "dlfcn",
 697         shared_target    => "linux-shared",
 698         shared_cflag     => "-fPIC",
 699         shared_ldflag    => sub { $disabled{pinshared} ? () : "-Wl,-znodelete" },
 700         enable           => [ "afalgeng" ],
 701     },
 702     "linux-latomic" => {
 703         inherit_from     => [ "linux-generic32" ],
 704         ex_libs          => add(threads("-latomic")),
 705     },
 706     "linux-generic64" => {
 707         inherit_from     => [ "linux-generic32" ],
 708         bn_ops           => "SIXTY_FOUR_BIT_LONG RC4_CHAR",
 709     },
 710
 711     "linux-ppc" => {
 712         inherit_from     => [ "linux-latomic" ],
 713         asm_arch         => 'ppc32',
 714         perlasm_scheme   => "linux32",
 715         lib_cppflags     => add("-DB_ENDIAN"),
 716     },
 717     "linux-ppc64" => {
 718         inherit_from     => [ "linux-generic64" ],
 719         cflags           => add("-m64"),
 720         cxxflags         => add("-m64"),
 721         lib_cppflags     => add("-DB_ENDIAN"),
 722         asm_arch         => 'ppc64',
 723         perlasm_scheme   => "linux64",
 724         multilib         => "64",
 725     },
 726     "linux-ppc64le" => {
 727         inherit_from     => [ "linux-generic64" ],
 728         cflags           => add("-m64"),
 729         cxxflags         => add("-m64"),
 730         lib_cppflags     => add("-DL_ENDIAN"),
 731         asm_arch         => 'ppc64',
 732         perlasm_scheme   => "linux64le",
 733     },
 734
 735     "linux-armv4" => {
 736         ################################################################
 737         # Note that -march is not among compiler options in linux-armv4
 738         # target description. Not specifying one is intentional to give
 739         # you choice to:
 740         #
 741         # a) rely on your compiler default by not specifying one;
 742         # b) specify your target platform explicitly for optimal
 743         # performance, e.g. -march=armv6 or -march=armv7-a;
 744         # c) build "universal" binary that targets *range* of platforms
 745         # by specifying minimum and maximum supported architecture;
 746         #
 747         # As for c) option. It actually makes no sense to specify
 748         # maximum to be less than ARMv7, because it's the least
 749         # requirement for run-time switch between platform-specific
 750         # code paths. And without run-time switch performance would be
 751         # equivalent to one for minimum. Secondly, there are some
 752         # natural limitations that you'd have to accept and respect.
 753         # Most notably you can *not* build "universal" binary for
 754         # big-endian platform. This is because ARMv7 processor always
 755         # picks instructions in little-endian order. Another similar
 756         # limitation is that -mthumb can't "cross" -march=armv6t2
 757         # boundary, because that's where it became Thumb-2. Well, this
 758         # limitation is a bit artificial, because it's not really
 759         # impossible, but it's deemed too tricky to support. And of
 760         # course you have to be sure that your binutils are actually
 761         # up to the task of handling maximum target platform. With all
 762         # this in mind here is an example of how to configure
 763         # "universal" build:
 764         #
 765         # ./Configure linux-armv4 -march=armv6 -D__ARM_MAX_ARCH__=8
 766         #
 767         inherit_from     => [ "linux-latomic" ],
 768         asm_arch         => 'armv4',
 769         perlasm_scheme   => "linux32",
 770     },
 771     "linux-aarch64" => {
 772         inherit_from     => [ "linux-generic64" ],
 773         asm_arch         => 'aarch64',
 774         perlasm_scheme   => "linux64",
 775     },
 776     "linux-arm64ilp32" => {  # https://wiki.linaro.org/Platform/arm64-ilp32
 777         inherit_from     => [ "linux-generic32" ],
 778         cflags           => add("-mabi=ilp32"),
 779         cxxflags         => add("-mabi=ilp32"),
 780         bn_ops           => "SIXTY_FOUR_BIT RC4_CHAR",
 781         asm_arch         => 'aarch64',
 782         perlasm_scheme   => "linux64",
 783     },
 784
 785     "linux-mips32" => {
 786         # Configure script adds minimally required -march for assembly
 787         # support, if no -march was specified at command line.
 788         inherit_from     => [ "linux-latomic" ],
 789         cflags           => add("-mabi=32"),
 790         cxxflags         => add("-mabi=32"),
 791         asm_arch         => 'mips32',
 792         perlasm_scheme   => "o32",
 793     },
 794     # mips32 and mips64 below refer to contemporary MIPS Architecture
 795     # specifications, MIPS32 and MIPS64, rather than to kernel bitness.
 796     "linux-mips64" => {
 797         inherit_from     => [ "linux-latomic" ],
 798         cflags           => add("-mabi=n32"),
 799         cxxflags         => add("-mabi=n32"),
 800         bn_ops           => "RC4_CHAR",
 801         asm_arch         => 'mips64',
 802         perlasm_scheme   => "n32",
 803         multilib         => "32",
 804     },
 805     "linux64-mips64" => {
 806         inherit_from     => [ "linux-generic64" ],
 807         cflags           => add("-mabi=64"),
 808         cxxflags         => add("-mabi=64"),
 809         asm_arch         => 'mips64',
 810         perlasm_scheme   => "64",
 811         multilib         => "64",
 812     },
 813
 814     # riscv64 below refers to contemporary RISCV Architecture
 815     # specifications,
 816     "linux64-riscv64" => {
 817         inherit_from     => [ "linux-generic64"],
 818         perlasm_scheme   => "linux64",
 819     },
 820
 821     #### IA-32 targets...
 822     #### These two targets are a bit aged and are to be used on older Linux
 823     #### machines where gcc doesn't understand -m32 and -m64
 824     "linux-elf" => {
 825         inherit_from     => [ "linux-generic32" ],
 826         CFLAGS           => add(picker(release => "-fomit-frame-pointer")),
 827         lib_cppflags     => add("-DL_ENDIAN"),
 828         bn_ops           => "BN_LLONG",
 829         asm_arch         => 'x86',
 830         perlasm_scheme   => "elf",
 831     },
 832     "linux-aout" => {
 833         inherit_from     => [ "BASE_unix" ],
 834         CC               => "gcc",
 835         CFLAGS           => add(picker(default => "-Wall",
 836                                        debug   => "-O0 -g",
 837                                        release => "-O3 -fomit-frame-pointer")),
 838         lib_cppflags     => add("-DL_ENDIAN"),
 839         bn_ops           => "BN_LLONG",
 840         thread_scheme    => "(unknown)",
 841         asm_arch         => 'x86',
 842         perlasm_scheme   => "a.out",
 843     },
 844
 845     #### X86 / X86_64 targets
 846     "linux-x86" => {
 847         inherit_from     => [ "linux-generic32" ],
 848         CFLAGS           => add(picker(release => "-fomit-frame-pointer")),
 849         cflags           => add("-m32"),
 850         cxxflags         => add("-m32"),
 851         lib_cppflags     => add("-DL_ENDIAN"),
 852         bn_ops           => "BN_LLONG",
 853         asm_arch         => 'x86',
 854         perlasm_scheme   => "elf",
 855     },
 856     "linux-x86-clang" => {
 857         inherit_from     => [ "linux-x86" ],
 858         CC               => "clang",
 859         CXX              => "clang++",
 860         ex_libs          => add(threads("-latomic")),
 861     },
 862     "linux-x86_64" => {
 863         inherit_from     => [ "linux-generic64" ],
 864         cflags           => add("-m64"),
 865         cxxflags         => add("-m64"),
 866         lib_cppflags     => add("-DL_ENDIAN"),
 867         bn_ops           => "SIXTY_FOUR_BIT_LONG",
 868         asm_arch         => 'x86_64',
 869         perlasm_scheme   => "elf",
 870         multilib         => "64",
 871     },
 872     "linux-x86_64-clang" => {
 873         inherit_from     => [ "linux-x86_64" ],
 874         CC               => "clang",
 875         CXX              => "clang++",
 876     },
 877     "linux-x32" => {
 878         inherit_from     => [ "linux-generic32" ],
 879         cflags           => add("-mx32"),
 880         cxxflags         => add("-mx32"),
 881         lib_cppflags     => add("-DL_ENDIAN"),
 882         bn_ops           => "SIXTY_FOUR_BIT",
 883         asm_arch         => 'x86_64',
 884         perlasm_scheme   => "elf32",
 885         multilib         => "x32",
 886     },
 887
 888     "linux-ia64" => {
 889         inherit_from     => [ "linux-generic64" ],
 890         bn_ops           => "SIXTY_FOUR_BIT_LONG",
 891         asm_arch         => 'ia64',
 892         perlasm_scheme   => 'void',
 893     },
 894
 895     "linux64-s390x" => {
 896         inherit_from     => [ "linux-generic64" ],
 897         cflags           => add("-m64"),
 898         cxxflags         => add("-m64"),
 899         lib_cppflags     => add("-DB_ENDIAN"),
 900         asm_arch         => 's390x',
 901         perlasm_scheme   => "64",
 902         multilib         => "64",
 903     },
 904     "linux32-s390x" => {
 905         #### So called "highgprs" target for z/Architecture CPUs
 906         # "Highgprs" is kernel feature first implemented in Linux
 907         # 2.6.32, see /proc/cpuinfo. The idea is to preserve most
 908         # significant bits of general purpose registers not only
 909         # upon 32-bit process context switch, but even on
 910         # asynchronous signal delivery to such process. This makes
 911         # it possible to deploy 64-bit instructions even in legacy
 912         # application context and achieve better [or should we say
 913         # adequate] performance. The build is binary compatible with
 914         # linux-generic32, and the idea is to be able to install the
 915         # resulting libcrypto.so alongside generic one, e.g. as
 916         # /lib/highgprs/libcrypto.so.x.y, for ldconfig and run-time
 917         # linker to autodiscover. Unfortunately it doesn't work just
 918         # yet, because of couple of bugs in glibc
 919         # sysdeps/s390/dl-procinfo.c affecting ldconfig and ld.so.1...
 920         #
 921         inherit_from     => [ "linux-generic32" ],
 922         cflags           => add("-m31 -Wa,-mzarch"),
 923         cxxflags         => add("-m31 -Wa,-mzarch"),
 924         lib_cppflags     => add("-DB_ENDIAN"),
 925         asm_arch         => 's390x',
 926         perlasm_scheme   => "31",
 927         multilib         => "/highgprs",
 928     },
 929
 930     #### SPARC Linux setups
 931     "linux-sparcv8" => {
 932         inherit_from     => [ "linux-latomic" ],
 933         cflags           => add("-mcpu=v8"),
 934         cxxflags         => add("-mcpu=v8"),
 935         lib_cppflags     => add("-DB_ENDIAN -DBN_DIV2W"),
 936         asm_arch         => 'sparcv8',
 937         perlasm_scheme   => 'void',
 938     },
 939     "linux-sparcv9" => {
 940         # it's a real mess with -mcpu=ultrasparc option under Linux,
 941         # but -Wa,-Av8plus should do the trick no matter what.
 942         inherit_from     => [ "linux-latomic" ],
 943         cflags           => add("-m32 -mcpu=ultrasparc -Wa,-Av8plus"),
 944         cxxflags         => add("-m32 -mcpu=ultrasparc -Wa,-Av8plus"),
 945         lib_cppflags     => add("-DB_ENDIAN -DBN_DIV2W"),
 946         asm_arch         => 'sparcv9',
 947         perlasm_scheme   => 'void',
 948     },
 949     "linux64-sparcv9" => {
 950         # GCC 3.1 is a requirement
 951         inherit_from     => [ "linux-generic64" ],
 952         cflags           => add("-m64 -mcpu=ultrasparc"),
 953         cxxflags         => add("-m64 -mcpu=ultrasparc"),
 954         lib_cppflags     => add("-DB_ENDIAN"),
 955         ex_libs          => add(threads("-latomic")),
 956         bn_ops           => "BN_LLONG RC4_CHAR",
 957         asm_arch         => 'sparcv9',
 958         perlasm_scheme   => 'void',
 959         multilib         => "64",
 960     },
 961
 962     "linux-alpha-gcc" => {
 963         inherit_from     => [ "linux-generic64" ],
 964         lib_cppflags     => add("-DL_ENDIAN"),
 965         bn_ops           => "SIXTY_FOUR_BIT_LONG",
 966         asm_arch         => 'alpha',
 967         perlasm_scheme   => "void",
 968     },
 969     "linux-c64xplus" => {
 970         inherit_from     => [ "BASE_unix" ],
 971         # TI_CGT_C6000_7.3.x is a requirement
 972         CC               => "cl6x",
 973         CFLAGS           => "-o2 -ox -ms",
 974         cflags           => "--linux -ea=.s -eo=.o -mv6400+ -pden",
 975         cxxflags         => "--linux -ea=.s -eo=.o -mv6400+ -pden",
 976         cppflags         => combine("-DOPENSSL_SMALL_FOOTPRINT",
 977                                     threads("-D_REENTRANT")),
 978         bn_ops           => "BN_LLONG",
 979         thread_scheme    => "pthreads",
 980         asm_arch         => 'c64xplus',
 981         perlasm_scheme   => "void",
 982         dso_scheme       => "dlfcn",
 983         shared_target    => "linux-shared",
 984         shared_cflag     => "--pic",
 985         shared_ldflag    => add("-z --sysv --shared"),
 986         ranlib           => "true",
 987     },
 988
 989 #### *BSD
 990     "BSD-generic32" => {
 991         # As for thread cflag. Idea is to maintain "collective" set of
 992         # flags, which would cover all BSD flavors. -pthread applies
 993         # to them all, but is treated differently. OpenBSD expands is
 994         # as -D_POSIX_THREAD -lc_r, which is sufficient. FreeBSD 4.x
 995         # expands it as -lc_r, which has to be accompanied by explicit
 996         # -D_THREAD_SAFE and sometimes -D_REENTRANT. FreeBSD 5.x
 997         # expands it as -lc_r, which seems to be sufficient?
 998         inherit_from     => [ "BASE_unix" ],
 999         CC               => "cc",
1000         CFLAGS           => picker(default => "-Wall",
1001                                    debug   => "-O0 -g",
1002                                    release => "-O3"),
1003         cflags           => threads("-pthread"),
1004         cppflags         => threads("-D_THREAD_SAFE -D_REENTRANT"),
1005         ex_libs          => add(threads("-pthread")),
1006         enable           => add("devcryptoeng"),
1007         bn_ops           => "BN_LLONG",
1008         thread_scheme    => "pthreads",
1009         dso_scheme       => "dlfcn",
1010         shared_target    => "bsd-gcc-shared",
1011         shared_cflag     => "-fPIC",
1012     },
1013     "BSD-generic64" => {
1014         inherit_from     => [ "BSD-generic32" ],
1015         bn_ops           => "SIXTY_FOUR_BIT_LONG",
1016     },
1017
1018     "BSD-x86" => {
1019         inherit_from     => [ "BSD-generic32" ],
1020         CFLAGS           => add(picker(release => "-fomit-frame-pointer")),
1021         lib_cppflags     => add("-DL_ENDIAN"),
1022         bn_ops           => "BN_LLONG",
1023         asm_arch         => 'x86',
1024         perlasm_scheme   => "a.out",
1025     },
1026     "BSD-x86-elf" => {
1027         inherit_from     => [ "BSD-x86" ],
1028         perlasm_scheme   => "elf",
1029     },
1030
1031     "BSD-sparcv8" => {
1032         inherit_from     => [ "BSD-generic32" ],
1033         cflags           => add("-mcpu=v8"),
1034         lib_cppflags     => add("-DB_ENDIAN"),
1035         asm_arch         => 'sparcv8',
1036         perlasm_scheme   => 'void',
1037     },
1038     "BSD-sparc64" => {
1039         # -DMD32_REG_T=int doesn't actually belong in sparc64 target, it
1040         # simply *happens* to work around a compiler bug in gcc 3.3.3,
1041         # triggered by RIPEMD160 code.
1042         inherit_from     => [ "BSD-generic64" ],
1043         lib_cppflags     => add("-DB_ENDIAN -DMD32_REG_T=int"),
1044         bn_ops           => "BN_LLONG",
1045         asm_arch         => 'sparcv9',
1046         perlasm_scheme   => 'void',
1047     },
1048
1049     "BSD-ia64" => {
1050         inherit_from     => [ "BSD-generic64" ],
1051         lib_cppflags     => add("-DL_ENDIAN"),
1052         bn_ops           => "SIXTY_FOUR_BIT_LONG",
1053         asm_arch         => 'ia64',
1054         perlasm_scheme   => 'void',
1055     },
1056
1057     "BSD-x86_64" => {
1058         inherit_from     => [ "BSD-generic64" ],
1059         lib_cppflags     => add("-DL_ENDIAN"),
1060         bn_ops           => "SIXTY_FOUR_BIT_LONG",
1061         asm_arch         => 'x86_64',
1062         perlasm_scheme   => "elf",
1063     },
1064
1065     "bsdi-elf-gcc" => {
1066         inherit_from     => [ "BASE_unix" ],
1067         CC               => "gcc",
1068         CFLAGS           => "-fomit-frame-pointer -O3 -Wall",
1069         lib_cppflags     => "-DPERL5 -DL_ENDIAN",
1070         ex_libs          => add("-ldl"),
1071         bn_ops           => "BN_LLONG",
1072         asm_arch         => 'x86',
1073         perlasm_scheme   => "elf",
1074         thread_scheme    => "(unknown)",
1075         dso_scheme       => "dlfcn",
1076         shared_target    => "bsd-gcc-shared",
1077         shared_cflag     => "-fPIC",
1078     },
1079
1080 #### SCO/Caldera targets.
1081 #
1082 # Originally we had like unixware-*, unixware-*-pentium, unixware-*-p6, etc.
1083 # Now we only have blended unixware-* as it's the only one used by ./config.
1084 # If you want to optimize for particular microarchitecture, bypass ./config
1085 # and './Configure unixware-7 -Kpentium_pro' or whatever appropriate.
1086 # Note that not all targets include assembler support. Mostly because of
1087 # lack of motivation to support out-of-date platforms with out-of-date
1088 # compiler drivers and assemblers.
1089 #
1090 # UnixWare 2.0x fails destest with -O.
1091     "unixware-2.0" => {
1092         inherit_from     => [ "BASE_unix" ],
1093         CC               => "cc",
1094         cflags           => threads("-Kthread"),
1095         lib_cppflags     => "-DFILIO_H -DNO_STRINGS_H",
1096         ex_libs          => add("-lsocket -lnsl -lresolv -lx"),
1097         thread_scheme    => "uithreads",
1098     },
1099     "unixware-2.1" => {
1100         inherit_from     => [ "BASE_unix" ],
1101         CC               => "cc",
1102         CFLAGS           => "-O",
1103         cflags           => threads("-Kthread"),
1104         lib_cppflags     => "-DFILIO_H",
1105         ex_libs          => add("-lsocket -lnsl -lresolv -lx"),
1106         thread_scheme    => "uithreads",
1107     },
1108     "unixware-7" => {
1109         inherit_from     => [ "BASE_unix" ],
1110         CC               => "cc",
1111         CFLAGS           => "-O",
1112         cflags           => combine("-Kalloca", threads("-Kthread")),
1113         lib_cppflags     => "-DFILIO_H",
1114         ex_libs          => add("-lsocket -lnsl"),
1115         thread_scheme    => "uithreads",
1116         bn_ops           => "BN_LLONG",
1117         asm_arch         => 'x86',
1118         perlasm_scheme   => "elf-1",
1119         dso_scheme       => "dlfcn",
1120         shared_target    => "svr5-shared",
1121         shared_cflag     => "-Kpic",
1122     },
1123     "unixware-7-gcc" => {
1124         inherit_from     => [ "BASE_unix" ],
1125         CC               => "gcc",
1126         CFLAGS           => "-O3 -fomit-frame-pointer -Wall",
1127         cppflags         => add(threads("-D_REENTRANT")),
1128         lib_cppflags     => add("-DL_ENDIAN -DFILIO_H"),
1129         ex_libs          => add("-lsocket -lnsl"),
1130         bn_ops           => "BN_LLONG",
1131         thread_scheme    => "pthreads",
1132         asm_arch         => 'x86',
1133         perlasm_scheme   => "elf-1",
1134         dso_scheme       => "dlfcn",
1135         shared_target    => "gnu-shared",
1136         shared_cflag     => "-fPIC",
1137     },
1138 # SCO 5 - Ben Laurie says the -O breaks the SCO cc.
1139     "sco5-cc" => {
1140         inherit_from     => [ "BASE_unix" ],
1141         cc               => "cc",
1142         cflags           => "-belf",
1143         ex_libs          => add("-lsocket -lnsl"),
1144         thread_scheme    => "(unknown)",
1145         asm_arch         => 'x86',
1146         perlasm_scheme   => "elf-1",
1147         dso_scheme       => "dlfcn",
1148         shared_target    => "svr3-shared",
1149         shared_cflag     => "-Kpic",
1150     },
1151     "sco5-gcc" => {
1152         inherit_from     => [ "BASE_unix" ],
1153         cc               => "gcc",
1154         cflags           => "-O3 -fomit-frame-pointer",
1155         ex_libs          => add("-lsocket -lnsl"),
1156         bn_ops           => "BN_LLONG",
1157         thread_scheme    => "(unknown)",
1158         asm_arch         => 'x86',
1159         perlasm_scheme   => "elf-1",
1160         dso_scheme       => "dlfcn",
1161         shared_target    => "svr3-shared",
1162         shared_cflag     => "-fPIC",
1163     },
1164
1165 #### IBM's AIX.
1166     # Below targets assume AIX >=5. Caveat lector. If you are accustomed
1167     # to control compilation "bitness" by setting $OBJECT_MODE environment
1168     # variable, then you should know that in OpenSSL case it's considered
1169     # only in ./config. Once configured, build procedure remains "deaf" to
1170     # current value of $OBJECT_MODE.
1171     "aix-common" => {
1172         inherit_from     => [ "BASE_unix" ],
1173         template         => 1,
1174         sys_id           => "AIX",
1175         lib_cppflags     => "-DB_ENDIAN",
1176         lflags           => "-Wl,-bsvr4",
1177         thread_scheme    => "pthreads",
1178         dso_scheme       => "dlfcn",
1179         shared_target    => "aix",
1180         module_ldflags   => "-Wl,-G,-bsymbolic,-bnoentry",
1181         shared_ldflag    => "-Wl,-G,-bsymbolic,-bnoentry",
1182         shared_defflag   => "-Wl,-bE:",
1183         shared_fipsflag  => "-Wl,-binitfini:_init:_cleanup",
1184         perl_platform    => 'AIX',
1185     },
1186     "aix-gcc" => {
1187         inherit_from     => [ "aix-common" ],
1188         CC               => "gcc",
1189         CFLAGS           => picker(debug   => "-O0 -g",
1190                                    release => "-O"),
1191         cflags           => add(threads("-pthread")),
1192         ex_libs          => add(threads("-pthread")),
1193         bn_ops           => "BN_LLONG RC4_CHAR",
1194         asm_arch         => 'ppc32',
1195         perlasm_scheme   => "aix32",
1196         shared_ldflag    => add_before("-shared -static-libgcc"),
1197         AR               => add("-X32"),
1198         RANLIB           => add("-X32"),
1199     },
1200     "aix64-gcc" => {
1201         inherit_from     => [ "aix-common" ],
1202         CC               => "gcc",
1203         CFLAGS           => picker(debug   => "-O0 -g",
1204                                    release => "-O"),
1205         cflags           => combine("-maix64", threads("-pthread")),
1206         ex_libs          => add(threads("-pthread")),
1207         bn_ops           => "SIXTY_FOUR_BIT_LONG RC4_CHAR",
1208         asm_arch         => 'ppc64',
1209         perlasm_scheme   => "aix64",
1210         shared_ldflag    => add_before("-shared -static-libgcc"),
1211         shared_extension => "64.so.\$(SHLIB_VERSION_NUMBER)",
1212         AR               => add("-X64"),
1213         RANLIB           => add("-X64"),
1214     },
1215     "aix64-gcc-as" => {
1216         inherit_from     => [ "aix64-gcc" ],
1217         perlasm_scheme   => "aix64-as",
1218     },
1219     "aix-cc" => {
1220         inherit_from     => [ "aix-common" ],
1221         CC               => "cc",
1222         CFLAGS           => picker(debug   => "-O0 -g",
1223                                    release => "-O"),
1224         cflags           => combine("-q32 -qmaxmem=16384 -qro -qroconst",
1225                                     threads("-qthreaded")),
1226         cppflags         => threads("-D_THREAD_SAFE"),
1227         ex_libs          => add(threads("-lpthreads")),
1228         bn_ops           => "BN_LLONG RC4_CHAR",
1229         asm_arch         => 'ppc32',
1230         perlasm_scheme   => "aix32",
1231         shared_cflag     => "-qpic",
1232         AR               => add("-X32"),
1233         RANLIB           => add("-X32"),
1234     },
1235     "aix64-cc" => {
1236         inherit_from     => [ "aix-common" ],
1237         CC               => "cc",
1238         CFLAGS           => picker(debug   => "-O0 -g",
1239                                    release => "-O"),
1240         cflags           => combine("-q64 -qmaxmem=16384 -qro -qroconst",
1241                                     threads("-qthreaded")),
1242         cppflags         => threads("-D_THREAD_SAFE"),
1243         ex_libs          => add(threads("-lpthreads")),
1244         bn_ops           => "SIXTY_FOUR_BIT_LONG RC4_CHAR",
1245         asm_arch         => 'ppc64',
1246         perlasm_scheme   => "aix64",
1247         dso_scheme       => "dlfcn",
1248         shared_cflag     => "-qpic",
1249         shared_extension => "64.so.\$(SHLIB_VERSION_NUMBER)",
1250         AR               => add("-X64"),
1251         RANLIB           => add("-X64"),
1252     },
1253
1254 # SIEMENS BS2000/OSD: an EBCDIC-based mainframe
1255     "BS2000-OSD" => {
1256         inherit_from     => [ "BASE_unix" ],
1257         CC               => "c89",
1258         CFLAGS           => "-O",
1259         cflags           => "-XLLML -XLLMK -XL",
1260         cppflags         => "-DCHARSET_EBCDIC",
1261         lib_cppflags     => "-DB_ENDIAN",
1262         ex_libs          => add("-lsocket -lnsl"),
1263         bn_ops           => "THIRTY_TWO_BIT RC4_CHAR",
1264         thread_scheme    => "(unknown)",
1265     },
1266
1267 #### Visual C targets
1268 #
1269 # Win64 targets, WIN64I denotes IA-64/Itanium and WIN64A - AMD64
1270 #
1271 # Note about /wd4090, disable warning C4090. This warning returns false
1272 # positives in some situations. Disabling it altogether masks both
1273 # legitimate and false cases, but as we compile on multiple platforms,
1274 # we rely on other compilers to catch legitimate cases.
1275 #
1276 # Also note that we force threads no matter what.  Configuring "no-threads"
1277 # is ignored.
1278 #
1279 # UNICODE is defined in VC-common and applies to all targets. It used to
1280 # be an opt-in option for VC-WIN32, but not anymore. The original reason
1281 # was because ANSI API was *native* system interface for no longer
1282 # supported Windows 9x. Keep in mind that UNICODE only affects how
1283 # OpenSSL libraries interact with underlying OS, it doesn't affect API
1284 # that OpenSSL presents to application.
1285
1286     "VC-common" => {
1287         inherit_from     => [ "BASE_Windows" ],
1288         template         => 1,
1289         CC               => "cl",
1290         CPP              => '"$(CC)" /EP /C',
1291         CFLAGS           => "/W3 /wd4090 /nologo",
1292         coutflag         => "/Fo",
1293         LD               => "link",
1294         LDFLAGS          => "/nologo /debug",
1295         ldoutflag        => "/out:",
1296         ldpostoutflag    => "",
1297         ld_resp_delim    => "\n",
1298         bin_lflags       => "setargv.obj",
1299         makedepcmd       => '"$(CC)" /Zs /showIncludes',
1300         makedep_scheme   => 'VC',
1301         AR               => "lib",
1302         ARFLAGS          => "/nologo",
1303         aroutflag        => "/out:",
1304         ar_resp_delim    => "\n",
1305         RC               => "rc",
1306         rcoutflag        => "/fo",
1307         defines          => add("OPENSSL_SYS_WIN32", "WIN32_LEAN_AND_MEAN",
1308                                 "UNICODE", "_UNICODE",
1309                                 "_CRT_SECURE_NO_DEPRECATE",
1310                                 "_WINSOCK_DEPRECATED_NO_WARNINGS"),
1311         lib_cflags       => add("/Zi /Fdossl_static.pdb"),
1312         lib_defines      => add("L_ENDIAN"),
1313         dso_cflags       => "/Zi /Fddso.pdb",
1314         bin_cflags       => "/Zi /Fdapp.pdb",
1315         # def_flag made to empty string so a .def file gets generated
1316         shared_defflag   => '',
1317         shared_ldflag    => "/dll",
1318         shared_target    => "win-shared", # meaningless except it gives Configure a hint
1319         lddefflag        => "/def:",
1320         ldresflag        => " ",
1321         ld_implib_flag   => "/implib:",
1322         thread_scheme    => "winthreads",
1323         dso_scheme       => "win32",
1324         perl_platform    => 'Windows::MSVC',
1325         # additional parameter to build_scheme denotes install-path "flavour"
1326         build_scheme     => add("VC-common", { separator => undef }),
1327     },
1328     "VC-noCE-common" => {
1329         inherit_from     => [ "VC-common" ],
1330         template         => 1,
1331         CFLAGS           => add(picker(debug   => '/Od',
1332                                        release => '/O2')),
1333         cflags           => add(picker(default => '/Gs0 /GF /Gy',
1334                                        debug   =>
1335                                        sub {
1336                                            ($disabled{shared} ? "" : "/MDd");
1337                                        },
1338                                        release =>
1339                                        sub {
1340                                            ($disabled{shared} ? "" : "/MD");
1341                                        })),
1342         defines          => add(picker(default => [], # works as type cast
1343                                        debug   => [ "DEBUG", "_DEBUG" ])),
1344         lib_cflags       => add(sub { $disabled{shared} ? "/MT /Zl" : () }),
1345         # Following might/should appears controversial, i.e. defining
1346         # /MDd without evaluating $disabled{shared}. It works in
1347         # non-shared build because static library is compiled with /Zl
1348         # and bares no reference to specific RTL. And it works in
1349         # shared build because multiple /MDd options are not prohibited.
1350         # But why /MDd in static build? Well, basically this is just a
1351         # reference point, which allows to catch eventual errors that
1352         # would prevent those who want to wrap OpenSSL into own .DLL.
1353         # Why not /MD in release build then? Well, some are likely to
1354         # prefer [non-debug] openssl.exe to be free from Micorosoft RTL
1355         # redistributable.
1356         bin_cflags       => add(picker(debug   => "/MDd",
1357                                        release => sub { $disabled{shared} ? "/MT" : () },
1358                                       )),
1359         bin_lflags       => add("/subsystem:console /opt:ref"),
1360         ex_libs          => add(sub {
1361             my @ex_libs = ();
1362             push @ex_libs, 'ws2_32.lib' unless $disabled{sock};
1363             push @ex_libs, 'gdi32.lib advapi32.lib crypt32.lib user32.lib';
1364             return join(" ", @ex_libs);
1365         }),
1366     },
1367     "VC-WIN64-common" => {
1368         inherit_from     => [ "VC-noCE-common" ],
1369         template         => 1,
1370         ex_libs          => add(sub {
1371             my @ex_libs = ();
1372             push @ex_libs, 'bufferoverflowu.lib' if (`cl 2>&1` =~ /14\.00\.4[0-9]{4}\./);
1373             return join(" ", @_, @ex_libs);
1374         }),
1375         bn_ops           => add("SIXTY_FOUR_BIT"),
1376     },
1377     "VC-WIN64I" => {
1378         inherit_from     => [ "VC-WIN64-common" ],
1379         AS               => "ias",
1380         ASFLAGS          => "-d debug",
1381         asoutflag        => "-o ",
1382         sys_id           => "WIN64I",
1383         uplink_arch      => 'ia64',
1384         asm_arch         => 'ia64',
1385         perlasm_scheme   => "ias",
1386         multilib         => "-ia64",
1387     },
1388     "VC-WIN64A" => {
1389         inherit_from     => [ "VC-WIN64-common" ],
1390         AS               => sub { vc_win64a_info()->{AS} },
1391         ASFLAGS          => sub { vc_win64a_info()->{ASFLAGS} },
1392         asoutflag        => sub { vc_win64a_info()->{asoutflag} },
1393         asflags          => sub { vc_win64a_info()->{asflags} },
1394         sys_id           => "WIN64A",
1395         uplink_arch      => 'x86_64',
1396         asm_arch         => 'x86_64',
1397         perlasm_scheme   => "auto",
1398         multilib         => "-x64",
1399     },
1400     "VC-WIN32" => {
1401         inherit_from     => [ "VC-noCE-common" ],
1402         AS               => sub { vc_win32_info()->{AS} },
1403         ASFLAGS          => sub { vc_win32_info()->{ASFLAGS} },
1404         asoutflag        => sub { vc_win32_info()->{asoutflag} },
1405         asflags          => sub { vc_win32_info()->{asflags} },
1406         sys_id           => "WIN32",
1407         bn_ops           => add("BN_LLONG"),
1408         uplink_arch      => 'common',
1409         asm_arch         => 'x86',
1410         perlasm_scheme   => sub { vc_win32_info()->{perlasm_scheme} },
1411         # "WOW" stands for "Windows on Windows", and "VC-WOW" engages
1412         # some installation path heuristics in windows-makefile.tmpl...
1413         build_scheme     => add("VC-WOW", { separator => undef }),
1414     },
1415     "VC-CE" => {
1416         inherit_from     => [ "VC-common" ],
1417         CFLAGS           => add(picker(debug   => "/Od",
1418                                        release => "/O1i")),
1419         CPPDEFINES       => picker(debug   => [ "DEBUG", "_DEBUG" ]),
1420         LDFLAGS          => add("/nologo /opt:ref"),
1421         cflags           =>
1422             combine('/GF /Gy',
1423                     sub { vc_wince_info()->{cflags}; },
1424                     sub { `cl 2>&1` =~ /Version ([0-9]+)\./ && $1>=14
1425                               ? ($disabled{shared} ? " /MT" : " /MD")
1426                               : " /MC"; }),
1427         cppflags         => sub { vc_wince_info()->{cppflags}; },
1428         lib_defines      => add("NO_CHMOD", "OPENSSL_SMALL_FOOTPRINT"),
1429         lib_cppflags     => sub { vc_wince_info()->{cppflags}; },
1430         includes         =>
1431             add(combine(sub { defined(env('WCECOMPAT'))
1432                               ? '$(WCECOMPAT)/include' : (); },
1433                         sub { defined(env('PORTSDK_LIBPATH'))
1434                                   ? '$(PORTSDK_LIBPATH)/../../include'
1435                                   : (); })),
1436         lflags           => add(combine(sub { vc_wince_info()->{lflags}; },
1437                                         sub { defined(env('PORTSDK_LIBPATH'))
1438                                                   ? "/entry:mainCRTstartup" : (); })),
1439         sys_id           => "WINCE",
1440         bn_ops           => add("BN_LLONG"),
1441         ex_libs          => add(sub {
1442             my @ex_libs = ();
1443             push @ex_libs, 'ws2.lib' unless $disabled{sock};
1444             push @ex_libs, 'crypt32.lib';
1445             if (defined(env('WCECOMPAT'))) {
1446                 my $x = '$(WCECOMPAT)/lib';
1447                 if (-f "$x/env('TARGETCPU')/wcecompatex.lib") {
1448                     $x .= '/$(TARGETCPU)/wcecompatex.lib';
1449                 } else {
1450                     $x .= '/wcecompatex.lib';
1451                 }
1452                 push @ex_libs, $x;
1453             }
1454             push @ex_libs, '$(PORTSDK_LIBPATH)/portlib.lib'
1455                 if (defined(env('PORTSDK_LIBPATH')));
1456             push @ex_libs, '/nodefaultlib coredll.lib corelibc.lib'
1457                 if (env('TARGETCPU') =~ /^X86|^ARMV4[IT]/);
1458             return join(" ", @ex_libs);
1459         }),
1460     },
1461
1462 #### MinGW
1463     "mingw-common" => {
1464         inherit_from     => [ 'BASE_unix' ],
1465         template         => 1,
1466         CC               => "gcc",
1467         CFLAGS           => picker(default => "-Wall",
1468                                    debug   => "-g -O0",
1469                                    release => "-O3"),
1470         cppflags         => combine("-DUNICODE -D_UNICODE -DWIN32_LEAN_AND_MEAN",
1471                                     threads("-D_MT")),
1472         lib_cppflags     => "-DL_ENDIAN",
1473         ex_libs          => add("-lws2_32 -lgdi32 -lcrypt32"),
1474         thread_scheme    => "winthreads",
1475         dso_scheme       => "win32",
1476         shared_target    => "mingw-shared",
1477         shared_cppflags  => add("_WINDLL"),
1478         shared_ldflag    => "-static-libgcc",
1479
1480         perl_platform    => 'mingw',
1481     },
1482     "mingw" => {
1483         inherit_from     => [ "mingw-common" ],
1484         CFLAGS           => add(picker(release => "-fomit-frame-pointer")),
1485         cflags           => "-m32",
1486         sys_id           => "MINGW32",
1487         bn_ops           => add("BN_LLONG"),
1488         asm_arch         => 'x86',
1489         uplink_arch      => 'x86',
1490         perlasm_scheme   => "coff",
1491         shared_rcflag    => "--target=pe-i386",
1492         multilib         => "",
1493     },
1494     "mingw64" => {
1495         # As for uplink_arch. Applink makes it possible to use
1496         # .dll compiled with one compiler with application compiled with
1497         # another compiler. It's possible to engage Applink support in
1498         # mingw64 build, but it's not done, because until mingw64
1499         # supports structured exception handling, one can't seriously
1500         # consider its binaries for using with non-mingw64 run-time
1501         # environment. And as mingw64 is always consistent with itself,
1502         # Applink is never engaged and can as well be omitted.
1503         inherit_from     => [ "mingw-common" ],
1504         cflags           => "-m64",
1505         sys_id           => "MINGW64",
1506         bn_ops           => add("SIXTY_FOUR_BIT"),
1507         asm_arch         => 'x86_64',
1508         uplink_arch      => undef,
1509         perlasm_scheme   => "mingw64",
1510         shared_rcflag    => "--target=pe-x86-64",
1511         multilib         => "64",
1512     },
1513
1514 #### UEFI
1515     "UEFI" => {
1516         inherit_from     => [ "BASE_unix" ],
1517         CC               => "cc",
1518         CFLAGS           => "-O",
1519         lib_cppflags     => "-DL_ENDIAN",
1520         sys_id           => "UEFI",
1521     },
1522     "UEFI-x86" => {
1523         inherit_from     => [ "UEFI" ],
1524         asm_arch         => 'x86',
1525         perlasm_scheme   => "win32n",
1526     },
1527     "UEFI-x86_64" => {
1528         inherit_from     => [ "UEFI" ],
1529         asm_arch         => 'x86_64',
1530         perlasm_scheme   => "nasm",
1531     },
1532
1533 #### UWIN
1534     "UWIN" => {
1535         inherit_from     => [ "BASE_unix" ],
1536         CC               => "cc",
1537         CFLAGS           => "-O -Wall",
1538         lib_cppflags     => "-DTERMIOS -DL_ENDIAN",
1539         sys_id           => "UWIN",
1540         bn_ops           => "BN_LLONG",
1541         dso_scheme       => "win32",
1542     },
1543
1544 #### Cygwin
1545     "Cygwin-common" => {
1546         inherit_from     => [ "BASE_unix" ],
1547         template         => 1,
1548
1549         CC               => "gcc",
1550         CFLAGS           => picker(default => "-Wall",
1551                                    debug   => "-g -O0",
1552                                    release => "-O3"),
1553         lib_cppflags     => "-DTERMIOS -DL_ENDIAN",
1554         sys_id           => "CYGWIN",
1555         thread_scheme    => "pthread",
1556         dso_scheme       => "dlfcn",
1557         shared_target    => "cygwin-shared",
1558         shared_cppflags  => "-D_WINDLL",
1559
1560         perl_platform    => 'Cygwin',
1561     },
1562     "Cygwin-x86" => {
1563         inherit_from     => [ "Cygwin-common" ],
1564         CFLAGS           => add(picker(release => "-O3 -fomit-frame-pointer")),
1565         bn_ops           => "BN_LLONG",
1566         asm_arch         => 'x86',
1567         perlasm_scheme   => "coff",
1568     },
1569     "Cygwin-x86_64" => {
1570         inherit_from     => [ "Cygwin-common" ],
1571         CC               => "gcc",
1572         bn_ops           => "SIXTY_FOUR_BIT_LONG",
1573         asm_arch         => 'x86_64',
1574         perlasm_scheme   => "mingw64",
1575     },
1576     # Backward compatibility for those using this target
1577     "Cygwin" => {
1578         inherit_from     => [ "Cygwin-x86" ]
1579     },
1580     # In case someone constructs the Cygwin target name themself
1581     "Cygwin-i386" => {
1582         inherit_from     => [ "Cygwin-x86" ]
1583     },
1584     "Cygwin-i486" => {
1585         inherit_from     => [ "Cygwin-x86" ]
1586     },
1587     "Cygwin-i586" => {
1588         inherit_from     => [ "Cygwin-x86" ]
1589     },
1590     "Cygwin-i686" => {
1591         inherit_from     => [ "Cygwin-x86" ]
1592     },
1593
1594 ##### MacOS X (a.k.a. Darwin) setup
1595     "darwin-common" => {
1596         inherit_from     => [ "BASE_unix" ],
1597         template         => 1,
1598         CC               => "cc",
1599         CFLAGS           => picker(debug   => "-g -O0",
1600                                    release => "-O3"),
1601         cppflags         => threads("-D_REENTRANT"),
1602         lflags           => add("-Wl,-search_paths_first"),
1603         sys_id           => "MACOSX",
1604         bn_ops           => "BN_LLONG RC4_CHAR",
1605         thread_scheme    => "pthreads",
1606         perlasm_scheme   => "osx32",
1607         dso_scheme       => "dlfcn",
1608         ranlib           => "ranlib -c",
1609         shared_target    => "darwin-shared",
1610         shared_cflag     => "-fPIC",
1611         shared_extension => ".\$(SHLIB_VERSION_NUMBER).dylib",
1612     },
1613     # Option "freeze" such as -std=gnu9x can't negatively interfere
1614     # with future defaults for below two targets, because MacOS X
1615     # for PPC has no future, it was discontinued by vendor in 2009.
1616     "darwin-ppc-cc" => { inherit_from => [ "darwin-ppc" ] }, # Historic alias
1617     "darwin-ppc" => {
1618         inherit_from     => [ "darwin-common" ],
1619         cflags           => add("-arch ppc -std=gnu9x -Wa,-force_cpusubtype_ALL"),
1620         lib_cppflags     => add("-DB_ENDIAN"),
1621         shared_cflag     => add("-fno-common"),
1622         asm_arch         => 'ppc32',
1623         perlasm_scheme   => "osx32",
1624     },
1625     "darwin64-ppc-cc" => { inherit_from => [ "darwin64-ppc" ] }, # Historic alias
1626     "darwin64-ppc" => {
1627         inherit_from     => [ "darwin-common" ],
1628         cflags           => add("-arch ppc64 -std=gnu9x"),
1629         lib_cppflags     => add("-DB_ENDIAN"),
1630         bn_ops           => "SIXTY_FOUR_BIT_LONG RC4_CHAR",
1631         asm_arch         => 'ppc64',
1632         perlasm_scheme   => "osx64",
1633     },
1634     "darwin-i386-cc" => { inherit_from => [ "darwin-i386" ] }, # Historic alias
1635     "darwin-i386" => {
1636         inherit_from     => [ "darwin-common" ],
1637         CFLAGS           => add(picker(release => "-fomit-frame-pointer")),
1638         cflags           => add("-arch i386"),
1639         lib_cppflags     => add("-DL_ENDIAN"),
1640         bn_ops           => "BN_LLONG RC4_INT",
1641         asm_arch         => 'x86',
1642         perlasm_scheme   => "macosx",
1643     },
1644     "darwin64-x86_64-cc" => { inherit_from => [ "darwin64-x86_64" ] }, # Historic alias
1645     "darwin64-x86_64" => {
1646         inherit_from     => [ "darwin-common" ],
1647         CFLAGS           => add("-Wall"),
1648         cflags           => add("-arch x86_64"),
1649         lib_cppflags     => add("-DL_ENDIAN"),
1650         bn_ops           => "SIXTY_FOUR_BIT_LONG",
1651         asm_arch         => 'x86_64',
1652         perlasm_scheme   => "macosx",
1653     },
1654     "darwin64-arm64-cc" => { inherit_from => [ "darwin64-arm64" ] }, # "Historic" alias
1655     "darwin64-arm64" => {
1656         inherit_from     => [ "darwin-common" ],
1657         CFLAGS           => add("-Wall"),
1658         cflags           => add("-arch arm64"),
1659         lib_cppflags     => add("-DL_ENDIAN"),
1660         bn_ops           => "SIXTY_FOUR_BIT_LONG",
1661         asm_arch         => 'aarch64',
1662         perlasm_scheme   => "ios64",
1663     },
1664
1665 ##### GNU Hurd
1666     "hurd-x86" => {
1667         inherit_from     => [ "BASE_unix" ],
1668         CC               => "gcc",
1669         CFLAGS           => "-O3 -fomit-frame-pointer -Wall",
1670         cflags           => threads("-pthread"),
1671         lib_cppflags     => "-DL_ENDIAN",
1672         ex_libs          => add("-ldl", threads("-pthread")),
1673         bn_ops           => "BN_LLONG",
1674         asm_arch         => 'x86',
1675         perlasm_scheme   => 'elf',
1676         thread_scheme    => "pthreads",
1677         dso_scheme       => "dlfcn",
1678         shared_target    => "linux-shared",
1679         shared_cflag     => "-fPIC",
1680     },
1681
1682 ##### VxWorks for various targets
1683     "vxworks-ppc60x" => {
1684         inherit_from     => [ "BASE_unix" ],
1685         CC               => "ccppc",
1686         CFLAGS           => "-O2 -Wall -fstrength-reduce",
1687         cflags           => "-mrtp -mhard-float -mstrict-align -fno-implicit-fp -fno-builtin -fno-strict-aliasing",
1688         cppflags         => combine("-D_REENTRANT -DPPC32_fp60x -DCPU=PPC32",
1689                                     "_DTOOL_FAMILY=gnu -DTOOL=gnu",
1690                                     "-I\$(WIND_BASE)/target/usr/h",
1691                                     "-I\$(WIND_BASE)/target/usr/h/wrn/coreip"),
1692         sys_id           => "VXWORKS",
1693         lflags           => add("-L \$(WIND_BASE)/target/usr/lib/ppc/PPC32/common"),
1694         ex_libs          => add("-Wl,--defsym,__wrs_rtp_base=0xe0000000"),
1695     },
1696     "vxworks-ppcgen" => {
1697         inherit_from     => [ "BASE_unix" ],
1698         CC               => "ccppc",
1699         CFLAGS           => "-O1 -Wall",
1700         cflags           => "-mrtp -msoft-float -mstrict-align -fno-builtin -fno-strict-aliasing",
1701         cppflags         => combine("-D_REENTRANT -DPPC32 -DCPU=PPC32",
1702                                     "-DTOOL_FAMILY=gnu -DTOOL=gnu",
1703                                     "-I\$(WIND_BASE)/target/usr/h",
1704                                     "-I\$(WIND_BASE)/target/usr/h/wrn/coreip"),
1705         sys_id           => "VXWORKS",
1706         lflags           => add("-L \$(WIND_BASE)/target/usr/lib/ppc/PPC32/sfcommon"),
1707         ex_libs          => add("-Wl,--defsym,__wrs_rtp_base=0xe0000000"),
1708     },
1709     "vxworks-ppc405" => {
1710         inherit_from     => [ "BASE_unix" ],
1711         CC               => "ccppc",
1712         CFLAGS           => "-g",
1713         cflags           => "-msoft-float -mlongcall",
1714         cppflags         => combine("-D_REENTRANT -DPPC32 -DCPU=PPC405",
1715                                     "-DTOOL_FAMILY=gnu -DTOOL=gnu",
1716                                     "-I\$(WIND_BASE)/target/h"),
1717         sys_id           => "VXWORKS",
1718         lflags           => add("-r"),
1719     },
1720     "vxworks-ppc750" => {
1721         inherit_from     => [ "BASE_unix" ],
1722         CC               => "ccppc",
1723         CFLAGS           => "-ansi -fvolatile -Wall \$(DEBUG_FLAG)",
1724         cflags           => "-nostdinc -fno-builtin -fno-for-scope -fsigned-char -msoft-float -mlongcall",
1725         cppflags         => combine("-DPPC750 -D_REENTRANT -DCPU=PPC604",
1726                                     "-I\$(WIND_BASE)/target/h"),
1727         sys_id           => "VXWORKS",
1728         lflags           => add("-r"),
1729     },
1730     "vxworks-ppc750-debug" => {
1731         inherit_from     => [ "BASE_unix" ],
1732         CC               => "ccppc",
1733         CFLAGS           => "-ansi -fvolatile -Wall -g",
1734         cflags           => "-nostdinc -fno-builtin -fno-for-scope -fsigned-char -msoft-float -mlongcall",
1735         cppflags         => combine("-DPPC750 -D_REENTRANT -DCPU=PPC604",
1736                                     "-DPEDANTIC -DDEBUG",
1737                                     "-I\$(WIND_BASE)/target/h"),
1738         sys_id           => "VXWORKS",
1739         lflags           => add("-r"),
1740     },
1741     "vxworks-ppc860" => {
1742         inherit_from     => [ "BASE_unix" ],
1743         CC               => "ccppc",
1744         cflags           => "-nostdinc -msoft-float",
1745         cppflags         => combine("-DCPU=PPC860 -DNO_STRINGS_H",
1746                                     "-I\$(WIND_BASE)/target/h"),
1747         sys_id           => "VXWORKS",
1748         lflags           => add("-r"),
1749     },
1750     "vxworks-simlinux" => {
1751         inherit_from     => [ "BASE_unix" ],
1752         CC               => "ccpentium",
1753         cflags           => "-B\$(WIND_BASE)/host/\$(WIND_HOST_TYPE)/lib/gcc-lib/ -fno-builtin -fno-defer-pop",
1754         cppflags         => combine("-D_VSB_CONFIG_FILE=\"\$(WIND_BASE)/target/lib/h/config/vsbConfig.h\"",
1755                                     "-DL_ENDIAN -DCPU=SIMLINUX -DNO_STRINGS_H",
1756                                     "-DTOOL_FAMILY=gnu -DTOOL=gnu",
1757                                     "-DOPENSSL_NO_HW_PADLOCK",
1758                                     "-I\$(WIND_BASE)/target/h",
1759                                     "-I\$(WIND_BASE)/target/h/wrn/coreip"),
1760         sys_id           => "VXWORKS",
1761         lflags           => add("-r"),
1762         ranlib           => "ranlibpentium",
1763     },
1764     "vxworks-mips" => {
1765         inherit_from     => [ "BASE_unix" ],
1766         CC               => "ccmips",
1767         CFLAGS           => "-O -G 0",
1768         cflags           => "-mrtp -mips2 -B\$(WIND_BASE)/host/\$(WIND_HOST_TYPE)/lib/gcc-lib/ -msoft-float -mno-branch-likely -fno-builtin -fno-defer-pop",
1769         cppflags         => combine("-D_VSB_CONFIG_FILE=\"\$(WIND_BASE)/target/lib/h/config/vsbConfig.h\"",
1770                                     "-DCPU=MIPS32 -DNO_STRINGS_H",
1771                                     "-DTOOL_FAMILY=gnu -DTOOL=gnu",
1772                                     "-DOPENSSL_NO_HW_PADLOCK",
1773                                     threads("-D_REENTRANT"),
1774                                     "-I\$(WIND_BASE)/target/h",
1775                                     "-I\$(WIND_BASE)/target/h/wrn/coreip"),
1776         sys_id           => "VXWORKS",
1777         lflags           => add("-L \$(WIND_BASE)/target/usr/lib/mips/MIPSI32/sfcommon"),
1778         ex_libs          => add("-Wl,--defsym,__wrs_rtp_base=0xe0000000"),
1779         thread_scheme    => "pthreads",
1780         asm_arch         => 'mips32',
1781         perlasm_scheme   => "o32",
1782         ranlib           => "ranlibmips",
1783     },
1784
1785 #### uClinux
1786     "uClinux-dist" => {
1787         inherit_from     => [ "BASE_unix" ],
1788         CC               => sub { env('CC') },
1789         cppflags         => threads("-D_REENTRANT"),
1790         ex_libs          => add("\$(LDLIBS)"),
1791         bn_ops           => "BN_LLONG",
1792         thread_scheme    => "pthreads",
1793         dso_scheme       => sub { env('LIBSSL_dlfcn') },
1794         shared_target    => "linux-shared",
1795         shared_cflag     => "-fPIC",
1796         ranlib           => sub { env('RANLIB') },
1797     },
1798     "uClinux-dist64" => {
1799         inherit_from     => [ "BASE_unix" ],
1800         CC               => sub { env('CC') },
1801         cppflags         => threads("-D_REENTRANT"),
1802         ex_libs          => add("\$(LDLIBS)"),
1803         bn_ops           => "SIXTY_FOUR_BIT_LONG",
1804         thread_scheme    => "pthreads",
1805         dso_scheme       => sub { env('LIBSSL_dlfcn') },
1806         shared_target    => "linux-shared",
1807         shared_cflag     => "-fPIC",
1808         ranlib           => sub { env('RANLIB') },
1809     },
1810
1811     ##### VMS
1812     # Most things happen in vms-generic.
1813     # Note that vms_info extracts the pointer size from the end of
1814     # the target name, and will assume that anything matching /-p\d+$/
1815     # indicates the pointer size setting for the desired target.
1816     "vms-generic" => {
1817         inherit_from     => [ "BASE_VMS" ],
1818         template         => 1,
1819         CC               => "CC/DECC",
1820         CPP              => '$(CC)/PREPROCESS_ONLY=SYS$OUTPUT:',
1821         CFLAGS           =>
1822             combine(picker(default => "/STANDARD=(ISOC94,RELAXED)/NOLIST/PREFIX=ALL",
1823                            debug   => "/NOOPTIMIZE/DEBUG",
1824                            release => "/OPTIMIZE/NODEBUG"),
1825                     sub { my @warnings =
1826                               @{vms_info()->{disable_warns}};
1827                           @warnings
1828                               ? "/WARNINGS=DISABLE=(".join(",",@warnings).")" : (); }),
1829         cflag_incfirst   => '/FIRST_INCLUDE=',
1830         lib_defines      =>
1831             add("OPENSSL_USE_NODELETE",
1832                 sub {
1833                     return vms_info()->{def_zlib}
1834                         ? "LIBZ=\"\"\"".vms_info()->{def_zlib}."\"\"\"" : ();
1835                 }),
1836         lflags           => picker(default => "/MAP='F\$PARSE(\".MAP\",\"\$\@\")'",
1837                                    debug   => "/DEBUG/TRACEBACK",
1838                                    release => "/NODEBUG/NOTRACEBACK"),
1839         # Because of dso_cflags below, we can't set the generic |cflags| here,
1840         # as it can't be overridden, so we set separate C flags for libraries
1841         # and binaries instead.
1842         bin_cflags       => add("/NAMES=(AS_IS,SHORTENED)/EXTERN_MODEL=STRICT_REFDEF"),
1843         lib_cflags       => add("/NAMES=(AS_IS,SHORTENED)/EXTERN_MODEL=STRICT_REFDEF"),
1844         # Strictly speaking, DSOs should not need to have name shortening,
1845         # as all their exported symbols should be short enough to fit the
1846         # linker's 31 character per symbol name limit.  However, providers
1847         # may be composed of more than one object file, and internal symbols
1848         # may and do surpass the 31 character limit.
1849         dso_cflags       => add("/NAMES=(SHORTENED)"),
1850         ex_libs          => add(sub { return vms_info()->{zlib} || (); }),
1851         shared_target    => "vms-shared",
1852         # def_flag made to empty string so a .opt file gets generated
1853         shared_defflag   => '',
1854         dso_scheme       => "vms",
1855         thread_scheme    => "pthreads",
1856
1857         makedep_scheme   => 'VMS C',
1858         AS               => sub { vms_info()->{AS} },
1859         ASFLAGS          => sub { vms_info()->{ASFLAGS} },
1860         asoutflag        => sub { vms_info()->{asoutflag} },
1861         asflags          => sub { vms_info()->{asflags} },
1862         perlasm_scheme   => sub { vms_info()->{perlasm_scheme} },
1863
1864         disable          => add('pinshared', 'loadereng'),
1865
1866     },
1867
1868     # From HELP CC/POINTER_SIZE:
1869     #
1870     # ----------
1871     # LONG[=ARGV] The compiler assumes 64-bit pointers. If the ARGV option to
1872     #             LONG or 64 is present, the main argument argv will be an
1873     #             array of long pointers instead of an array of short pointers.
1874     #
1875     # 64[=ARGV]   Same as LONG.
1876     # ----------
1877     #
1878     # We don't want the hassle of dealing with 32-bit pointers with argv, so
1879     # we force it to have 64-bit pointers, see the added cflags in the -p64
1880     # config targets below.
1881
1882     "vms-alpha" => {
1883         inherit_from     => [ "vms-generic" ],
1884         bn_ops           => "SIXTY_FOUR_BIT RC4_INT",
1885         pointer_size     => "",
1886     },
1887     "vms-alpha-p32" => {
1888         inherit_from     => [ "vms-alpha" ],
1889         cflags           => add("/POINTER_SIZE=32"),
1890         pointer_size     => "32",
1891     },
1892     "vms-alpha-p64" => {
1893         inherit_from     => [ "vms-alpha" ],
1894         cflags           => add("/POINTER_SIZE=64=ARGV"),
1895         pointer_size     => "64",
1896     },
1897     "vms-ia64" => {
1898         inherit_from     => [ "vms-generic" ],
1899         bn_ops           => "SIXTY_FOUR_BIT RC4_INT",
1900         asm_arch         => sub { vms_info()->{AS} ? 'ia64' : undef },
1901         perlasm_scheme   => 'ias',
1902         pointer_size     => "",
1903
1904     },
1905     "vms-ia64-p32" => {
1906         inherit_from     => [ "vms-ia64" ],
1907         cflags           => add("/POINTER_SIZE=32"),
1908         pointer_size     => "32",
1909     },
1910     "vms-ia64-p64" => {
1911         inherit_from     => [ "vms-ia64" ],
1912         cflags           => add("/POINTER_SIZE=64=ARGV"),
1913         pointer_size     => "64",
1914     },
1915
1916 );