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             $vc_win64a_info = { as        => "nasm",
  10                                 asflags   => "-f win64 -DNEAR -Ox -g",
  11                                 asoutflag => "-o" };
  12         } elsif ($disabled{asm}) {
  13             $vc_win64a_info = { as        => "ml64",
  14                                 asflags   => "/c /Cp /Cx /Zi",
  15                                 asoutflag => "/Fo" };
  16         } else {
  17             $die->("NASM not found - please read INSTALL and NOTES.WIN for further details\n");
  18             $vc_win64a_info = { as        => "{unknown}",
  19                                 asflags   => "",
  20                                 asoutflag => "" };
  21         }
  22     }
  23     return $vc_win64a_info;
  24 }
  25
  26 my $vc_win32_info = {};
  27 sub vc_win32_info {
  28     unless (%$vc_win32_info) {
  29         my $ver=`nasm -v 2>NUL`;
  30         my $vew=`nasmw -v 2>NUL`;
  31         if ($ver ne "" || $vew ne "") {
  32             $vc_win32_info = { as        => $ver ge $vew ? "nasm" : "nasmw",
  33                                asflags   => "-f win32",
  34                                asoutflag => "-o",
  35                                perlasm_scheme => "win32n" };
  36         } elsif ($disabled{asm}) {
  37             $vc_win32_info = { as        => "ml",
  38                                asflags   => "/nologo /Cp /coff /c /Cx /Zi",
  39                                asoutflag => "/Fo",
  40                                perlasm_scheme => "win32" };
  41         } else {
  42             $die->("NASM not found - please read INSTALL and NOTES.WIN for further details\n");
  43             $vc_win32_info = { as        => "{unknown}",
  44                                asflags   => "",
  45                                asoutflag => "",
  46                                perlasm_scheme => "win32" };
  47         }
  48     }
  49     return $vc_win32_info;
  50 }
  51
  52 my $vc_wince_info = {};
  53 sub vc_wince_info {
  54     unless (%$vc_wince_info) {
  55         # sanity check
  56         $die->('%OSVERSION% is not defined') if (!defined(env('OSVERSION')));
  57         $die->('%PLATFORM% is not defined')  if (!defined(env('PLATFORM')));
  58         $die->('%TARGETCPU% is not defined') if (!defined(env('TARGETCPU')));
  59
  60         #
  61         # Idea behind this is to mimic flags set by eVC++ IDE...
  62         #
  63         my $wcevers = env('OSVERSION');                     # WCENNN
  64         my $wcevernum;
  65         my $wceverdotnum;
  66         if ($wcevers =~ /^WCE([1-9])([0-9]{2})$/) {
  67             $wcevernum = "$1$2";
  68             $wceverdotnum = "$1.$2";
  69         } else {
  70             $die->('%OSVERSION% value is insane');
  71             $wcevernum = "{unknown}";
  72             $wceverdotnum = "{unknown}";
  73         }
  74         my $wcecdefs = "-D_WIN32_WCE=$wcevernum -DUNDER_CE=$wcevernum"; # -D_WIN32_WCE=NNN
  75         my $wcelflag = "/subsystem:windowsce,$wceverdotnum";        # ...,N.NN
  76
  77         my $wceplatf =  env('PLATFORM');
  78
  79         $wceplatf =~ tr/a-z0-9 /A-Z0-9_/;
  80         $wcecdefs .= " -DWCE_PLATFORM_$wceplatf";
  81
  82         my $wcetgt = env('TARGETCPU');                      # just shorter name...
  83       SWITCH: for($wcetgt) {
  84           /^X86/        && do { $wcecdefs.=" -Dx86 -D_X86_ -D_i386_ -Di_386_";
  85                                 $wcelflag.=" /machine:X86";     last; };
  86           /^ARMV4[IT]/  && do { $wcecdefs.=" -DARM -D_ARM_ -D$wcetgt";
  87                                 $wcecdefs.=" -DTHUMB -D_THUMB_" if($wcetgt=~/T$/);
  88                                 $wcecdefs.=" -QRarch4T -QRinterwork-return";
  89                                 $wcelflag.=" /machine:THUMB";   last; };
  90           /^ARM/        && do { $wcecdefs.=" -DARM -D_ARM_ -D$wcetgt";
  91                                 $wcelflag.=" /machine:ARM";     last; };
  92           /^MIPSIV/     && do { $wcecdefs.=" -DMIPS -D_MIPS_ -DR4000 -D$wcetgt";
  93                                 $wcecdefs.=" -D_MIPS64 -QMmips4 -QMn32";
  94                                 $wcelflag.=" /machine:MIPSFPU"; last; };
  95           /^MIPS16/     && do { $wcecdefs.=" -DMIPS -D_MIPS_ -DR4000 -D$wcetgt";
  96                                 $wcecdefs.=" -DMIPSII -QMmips16";
  97                                 $wcelflag.=" /machine:MIPS16";  last; };
  98           /^MIPSII/     && do { $wcecdefs.=" -DMIPS -D_MIPS_ -DR4000 -D$wcetgt";
  99                                 $wcecdefs.=" -QMmips2";
 100                                 $wcelflag.=" /machine:MIPS";    last; };
 101           /^R4[0-9]{3}/ && do { $wcecdefs.=" -DMIPS -D_MIPS_ -DR4000";
 102                                 $wcelflag.=" /machine:MIPS";    last; };
 103           /^SH[0-9]/    && do { $wcecdefs.=" -D$wcetgt -D_${wcetgt}_ -DSHx";
 104                                 $wcecdefs.=" -Qsh4" if ($wcetgt =~ /^SH4/);
 105                                 $wcelflag.=" /machine:$wcetgt"; last; };
 106           { $wcecdefs.=" -D$wcetgt -D_${wcetgt}_";
 107             $wcelflag.=" /machine:$wcetgt";                     last; };
 108       }
 109
 110         $vc_wince_info = { cppflags => $wcecdefs,
 111                            lflags => $wcelflag };
 112     }
 113     return $vc_wince_info;
 114 }
 115
 116 # Helper functions for the VMS configs
 117 my $vms_info = {};
 118 sub vms_info {
 119     unless (%$vms_info) {
 120         my $pointer_size = shift;
 121         my $pointer_size_str = $pointer_size == 0 ? "" : "$pointer_size";
 122
 123         $vms_info->{disable_warns} = [ ];
 124         $vms_info->{pointer_size} = $pointer_size_str;
 125         if ($pointer_size == 64) {
 126             `PIPE CC /NOCROSS_REFERENCE /NOLIST /NOOBJECT /WARNINGS = DISABLE = ( MAYLOSEDATA3, EMPTYFILE ) NL: 2> NL:`;
 127             if ($? == 0) {
 128                 push @{$vms_info->{disable_warns}}, "MAYLOSEDATA3";
 129             }
 130         }
 131
 132         unless ($disabled{zlib}) {
 133             my $default_zlib = 'GNV$LIBZSHR' . $pointer_size_str;
 134             if (defined($disabled{"zlib-dynamic"})) {
 135                 $vms_info->{zlib} = $withargs{zlib_lib} || "$default_zlib/SHARE";
 136             } else {
 137                 $vms_info->{def_zlib} = $withargs{zlib_lib} || $default_zlib;
 138                 # In case the --with-zlib-lib value contains something like
 139                 # /SHARE or /LIB or so at the end, remove it.
 140                 $vms_info->{def_zlib} =~ s|/.*$||g;
 141             }
 142         }
 143     }
 144     return $vms_info;
 145 }
 146
 147 my %targets = (
 148
 149 #### Basic configs that should work on any 32-bit box
 150     "gcc" => {
 151         inherit_from     => [ "BASE_unix" ],
 152         cc               => "gcc",
 153         cflags           => picker(debug   => "-O0 -g",
 154                                    release => "-O3"),
 155         thread_scheme    => "(unknown)",
 156         bn_ops           => "BN_LLONG",
 157     },
 158     "cc" => {
 159         inherit_from     => [ "BASE_unix" ],
 160         cc               => "cc",
 161         cflags           => "-O",
 162         thread_scheme    => "(unknown)",
 163     },
 164
 165 #### VOS Configurations
 166     "vos-gcc" => {
 167         inherit_from     => [ "BASE_unix" ],
 168         cc               => "gcc",
 169         cflags           => picker(default => "-Wall",
 170                                    debug   => "-O0 -g",
 171                                    release => "-O3"),
 172         cppflags         => "-D_POSIX_C_SOURCE=200112L -D_BSD -D_VOS_EXTENDED_NAMES -DB_ENDIAN",
 173         thread_scheme    => "(unknown)",
 174         sys_id           => "VOS",
 175         lflags           => add("-Wl,-map"),
 176         bn_ops           => "BN_LLONG",
 177         shared_extension => ".so",
 178     },
 179
 180 #### Solaris configurations
 181     "solaris-common" => {
 182         inherit_from     => [ "BASE_unix" ],
 183         template         => 1,
 184         cppflags         => "-DFILIO_H",
 185         ex_libs          => add("-lsocket -lnsl -ldl"),
 186         dso_scheme       => "dlfcn",
 187         thread_scheme    => "pthreads",
 188         shared_target    => "solaris-shared",
 189         shared_extension => ".so.\$(SHLIB_VERSION_NUMBER)",
 190     },
 191 #### Solaris x86 with GNU C setups
 192     "solaris-x86-gcc" => {
 193         # NB. GNU C has to be configured to use GNU assembler, and not
 194         # /usr/ccs/bin/as. Failure to comply will result in compile
 195         # failures [at least] in 32-bit build.
 196         inherit_from     => [ "solaris-common", asm("x86_elf_asm") ],
 197         cc               => "gcc",
 198         cflags           => add_before(picker(default => "-Wall",
 199                                               debug   => "-O0 -g",
 200                                               release => "-O3 -fomit-frame-pointer"),
 201                                        threads("-pthread")),
 202         cppflags         => add("-DL_DEBIAN"),
 203         ex_libs          => add(threads("-pthread")),
 204         bn_ops           => "BN_LLONG",
 205         shared_cflag     => "-fPIC",
 206         shared_ldflag    => "-shared -static-libgcc",
 207     },
 208     "solaris64-x86_64-gcc" => {
 209         # -shared -static-libgcc might appear controversial, but modules
 210         # taken from static libgcc do not have relocations and linking
 211         # them into our shared objects doesn't have any negative side
 212         # effects. On the contrary, doing so makes it possible to use
 213         # gcc shared build with Sun C. Given that gcc generates faster
 214         # code [thanks to inline assembler], I would actually recommend
 215         # to consider using gcc shared build even with vendor compiler:-)
 216         #                        -- <appro@openssl.org>
 217         inherit_from     => [ "solaris-common", asm("x86_64_asm") ],
 218         cc               => "gcc",
 219         cflags           => add_before(picker(default => "-m64 -Wall",
 220                                               debug   => "-O0 -g",
 221                                               release => "-O3"),
 222                                        threads("-pthread")),
 223         cppflags         => add("-DL_DEBIAN"),
 224         ex_libs          => add(threads("-pthread")),
 225         bn_ops           => "SIXTY_FOUR_BIT_LONG",
 226         perlasm_scheme   => "elf",
 227         shared_cflag     => "-fPIC",
 228         shared_ldflag    => "-shared -static-libgcc",
 229         multilib         => "/64",
 230     },
 231
 232 #### Solaris x86 with Sun C setups
 233     # There used to be solaris-x86-cc target, but it was removed,
 234     # primarily because vendor assembler can't assemble our modules
 235     # with -KPIC flag. As result it, assembly support, was not even
 236     # available as option. But its lack means lack of side-channel
 237     # resistant code, which is incompatible with security by todays
 238     # standards. Fortunately gcc is readily available prepackaged
 239     # option, which we can firmly point at...
 240     #
 241     # On related note, solaris64-x86_64-cc target won't compile code
 242     # paths utilizing AVX and post-Haswell instruction extensions.
 243     # Consider switching to solaris64-x86_64-gcc even here...
 244     #
 245     "solaris64-x86_64-cc" => {
 246         inherit_from     => [ "solaris-common", asm("x86_64_asm") ],
 247         cc               => "cc",
 248         cflags           => add_before(picker(default => "-xarch=generic64 -xstrconst -Xa",
 249                                               debug   => "-g",
 250                                               release => "-xO5 -xdepend -xbuiltin")),
 251         cppflags         => add("-DL_DEBIAN", threads("-D_REENTRANT")),
 252         thread_scheme    => "pthreads",
 253         lflags           => add(threads("-mt")),
 254         ex_libs          => add(threads("-lpthread")),
 255         bn_ops           => "SIXTY_FOUR_BIT_LONG",
 256         perlasm_scheme   => "elf",
 257         shared_cflag     => "-KPIC",
 258         shared_ldflag    => "-G -dy -z text",
 259         multilib         => "/64",
 260     },
 261
 262 #### SPARC Solaris with GNU C setups
 263     "solaris-sparcv7-gcc" => {
 264         inherit_from     => [ "solaris-common" ],
 265         cc               => "gcc",
 266         cflags           => add_before(picker(default => "-Wall",
 267                                               debug   => "-O0 -g",
 268                                               release => "-O3"),
 269                                        threads("-pthread")),
 270         cppflags         => add("-DB_DEBIAN -DBN_DIV2W"),
 271         ex_libs          => add(threads("-pthread")),
 272         bn_ops           => "BN_LLONG RC4_CHAR",
 273         shared_cflag     => "-fPIC",
 274         shared_ldflag    => "-shared",
 275     },
 276     "solaris-sparcv8-gcc" => {
 277         inherit_from     => [ "solaris-sparcv7-gcc", asm("sparcv8_asm") ],
 278         cflags           => add_before("-mcpu=v8"),
 279     },
 280     "solaris-sparcv9-gcc" => {
 281         # -m32 should be safe to add as long as driver recognizes
 282         # -mcpu=ultrasparc
 283         inherit_from     => [ "solaris-sparcv7-gcc", asm("sparcv9_asm") ],
 284         cflags           => add_before("-m32 -mcpu=ultrasparc"),
 285     },
 286     "solaris64-sparcv9-gcc" => {
 287         inherit_from     => [ "solaris-sparcv9-gcc" ],
 288         cflags           => sub { my $f=join(" ",@_); $f =~ s/\-m32/-m64/; $f; },
 289         bn_ops           => "BN_LLONG RC4_CHAR",
 290         multilib         => "/64",
 291     },
 292
 293 #### SPARC Solaris with Sun C setups
 294 # SC4.0 doesn't pass 'make test', upgrade to SC5.0 or SC4.2.
 295 # SC4.2 is ok, better than gcc even on bn as long as you tell it -xarch=v8
 296 # SC5.0 note: Compiler common patch 107357-01 or later is required!
 297     "solaris-sparcv7-cc" => {
 298         inherit_from     => [ "solaris-common" ],
 299         cc               => "cc",
 300         cflags           => add_before(picker(default => "-xstrconst -Xa",
 301                                               debug   => "-g",
 302                                               release => "-xO5 -xdepend")),
 303         cppflags         => add("-DB_DEBIAN -DBN_DIV2W",
 304                                 threads("-D_REENTRANT")),
 305         lflags           => add(threads("-mt")),
 306         ex_libs          => add(threads("-lpthread")),
 307         bn_ops           => "BN_LLONG RC4_CHAR",
 308         shared_cflag     => "-KPIC",
 309         shared_ldflag    => "-G -dy -z text",
 310     },
 311 ####
 312     "solaris-sparcv8-cc" => {
 313         inherit_from     => [ "solaris-sparcv7-cc", asm("sparcv8_asm") ],
 314         cflags           => add_before("-xarch=v8"),
 315     },
 316     "solaris-sparcv9-cc" => {
 317         inherit_from     => [ "solaris-sparcv7-cc", asm("sparcv9_asm") ],
 318         cflags           => add_before("-xarch=v8plus"),
 319     },
 320     "solaris64-sparcv9-cc" => {
 321         inherit_from     => [ "solaris-sparcv7-cc", asm("sparcv9_asm") ],
 322         cflags           => add_before("-xarch=v9"),
 323         bn_ops           => "BN_LLONG RC4_CHAR",
 324         multilib         => "/64",
 325     },
 326
 327 #### IRIX 6.x configs
 328 # Only N32 and N64 ABIs are supported.
 329     "irix-mips3-gcc" => {
 330         inherit_from     => [ "BASE_unix", asm("mips64_asm") ],
 331         cc               => "gcc",
 332         cflags           => combine(picker(default => "-mabi=n32",
 333                                            debug   => "-g -O0",
 334                                            release => "-O3")),
 335         cppflags         => combine("-DB_DEBIAN -DBN_DIV3W",
 336                                     threads("-D_SGI_MP_SOURCE")),
 337         ex_libs          => add(threads("-lpthread")),
 338         bn_ops           => "RC4_CHAR SIXTY_FOUR_BIT",
 339         thread_scheme    => "pthreads",
 340         perlasm_scheme   => "n32",
 341         dso_scheme       => "dlfcn",
 342         shared_target    => "irix-shared",
 343         shared_extension => ".so.\$(SHLIB_VERSION_NUMBER)",
 344         multilib         => "32",
 345     },
 346     "irix-mips3-cc" => {
 347         inherit_from     => [ "BASE_unix", asm("mips64_asm") ],
 348         cc               => "cc",
 349         cflags           => combine(picker(default => "-n32 -mips3 -use_readonly_const -G0 -rdata_shared",
 350                                            debug   => "-g -O0",
 351                                            release => "-O2")),
 352         cppflags         => combine("-DB_DEBIAN -DBN_DIV3W",
 353                                     threads("-D_SGI_MP_SOURCE")),
 354         ex_libs          => add(threads("-lpthread")),
 355         bn_ops           => "RC4_CHAR SIXTY_FOUR_BIT",
 356         thread_scheme    => "pthreads",
 357         perlasm_scheme   => "n32",
 358         dso_scheme       => "dlfcn",
 359         shared_target    => "irix-shared",
 360         shared_extension => ".so.\$(SHLIB_VERSION_NUMBER)",
 361         multilib         => "32",
 362     },
 363     # N64 ABI builds.
 364     "irix64-mips4-gcc" => {
 365         inherit_from     => [ "BASE_unix", asm("mips64_asm") ],
 366         cc               => "gcc",
 367         cflags           => combine(picker(default => "-mabi=64 -mips4",
 368                                            debug   => "-g -O0",
 369                                            release => "-O3")),
 370         cppflags         => combine("-DB_DEBIAN -DBN_DIV3W",
 371                                     threads("-D_SGI_MP_SOURCE")),
 372         ex_libs          => add(threads("-lpthread")),
 373         bn_ops           => "RC4_CHAR SIXTY_FOUR_BIT_LONG",
 374         thread_scheme    => "pthreads",
 375         perlasm_scheme   => "64",
 376         dso_scheme       => "dlfcn",
 377         shared_target    => "irix-shared",
 378         shared_extension => ".so.\$(SHLIB_VERSION_NUMBER)",
 379         multilib         => "64",
 380     },
 381     "irix64-mips4-cc" => {
 382         inherit_from     => [ "BASE_unix", asm("mips64_asm") ],
 383         cc               => "cc",
 384         cflags           => combine(picker(default => "-64 -mips4 -use_readonly_const -G0 -rdata_shared",
 385                                            debug   => "-g -O0",
 386                                            release => "-O2")),
 387         cppflags         => combine("-DB_DEBIAN -DBN_DIV3W",
 388                                     threads("-D_SGI_MP_SOURCE")),
 389         ex_libs          => add(threads("-lpthread")),
 390         bn_ops           => "RC4_CHAR SIXTY_FOUR_BIT_LONG",
 391         thread_scheme    => "pthreads",
 392         perlasm_scheme   => "64",
 393         dso_scheme       => "dlfcn",
 394         shared_target    => "irix-shared",
 395         shared_extension => ".so.\$(SHLIB_VERSION_NUMBER)",
 396         multilib         => "64",
 397     },
 398
 399 #### Unified HP-UX ANSI C configs.
 400 # Special notes:
 401 # - Originally we were optimizing at +O4 level. It should be noted
 402 #   that the only difference between +O3 and +O4 is global inter-
 403 #   procedural analysis. As it has to be performed during the link
 404 #   stage the compiler leaves behind certain pseudo-code in lib*.a
 405 #   which might be release or even patch level specific. Generating
 406 #   the machine code for and analyzing the *whole* program appears
 407 #   to be *extremely* memory demanding while the performance gain is
 408 #   actually questionable. The situation is intensified by the default
 409 #   HP-UX data set size limit (infamous 'maxdsiz' tunable) of 64MB
 410 #   which is way too low for +O4. In other words, doesn't +O3 make
 411 #   more sense?
 412 # - Keep in mind that the HP compiler by default generates code
 413 #   suitable for execution on the host you're currently compiling at.
 414 #   If the toolkit is meant to be used on various PA-RISC processors
 415 #   consider './Configure hpux-parisc-[g]cc +DAportable'.
 416 # - -DMD32_XARRAY triggers workaround for compiler bug we ran into in
 417 #   32-bit message digests. (For the moment of this writing) HP C
 418 #   doesn't seem to "digest" too many local variables (they make "him"
 419 #   chew forever:-). For more details look-up MD32_XARRAY comment in
 420 #   crypto/sha/sha_lcl.h.
 421 # - originally there were 32-bit hpux-parisc2-* targets. They were
 422 #   scrapped, because a) they were not interchangeable with other 32-bit
 423 #   targets; b) performance-critical 32-bit assembly modules implement
 424 #   even PA-RISC 2.0-specific code paths, which are chosen at run-time,
 425 #   thus adequate performance is provided even with PA-RISC 1.1 build.
 426     "hpux-parisc-gcc" => {
 427         inherit_from     => [ "BASE_unix" ],
 428         cc               => "gcc",
 429         cflags           => combine(picker(debug   => "-O0 -g",
 430                                            release => "-O3"),
 431                                     threads("-pthread")),
 432         cppflags         => "-DB_DEBIAN -DBN_DIV2W",
 433         ex_libs          => add("-Wl,+s -ldld", threads("-pthread")),
 434         bn_ops           => "BN_LLONG",
 435         thread_scheme    => "pthreads",
 436         dso_scheme       => "dl",
 437         shared_target    => "hpux-shared",
 438         shared_cflag     => "-fPIC",
 439         shared_ldflag    => "-shared",
 440         shared_extension => ".sl.\$(SHLIB_VERSION_NUMBER)",
 441     },
 442     "hpux-parisc1_1-gcc" => {
 443         inherit_from     => [ "hpux-parisc-gcc", asm("parisc11_asm") ],
 444         multilib         => "/pa1.1",
 445     },
 446     "hpux64-parisc2-gcc" => {
 447         inherit_from     => [ "BASE_unix", asm("parisc20_64_asm") ],
 448         cc               => "gcc",
 449         cflags           => combine(picker(debug   => "-O0 -g",
 450                                            release => "-O3")),
 451         cppflags         => combine("-DB_DEBIAN", threads("-D_REENTRANT")),
 452         ex_libs          => add("-ldl"),
 453         bn_ops           => "SIXTY_FOUR_BIT_LONG RC4_CHAR",
 454         thread_scheme    => "pthreads",
 455         dso_scheme       => "dlfcn",
 456         shared_target    => "hpux-shared",
 457         shared_cflag     => "-fpic",
 458         shared_ldflag    => "-shared",
 459         shared_extension => ".sl.\$(SHLIB_VERSION_NUMBER)",
 460         multilib         => "/pa20_64",
 461     },
 462
 463     # More attempts at unified 10.X and 11.X targets for HP C compiler.
 464     "hpux-parisc-cc" => {
 465         inherit_from     => [ "BASE_unix" ],
 466         cc               => "cc",
 467         cflags           => combine(picker(default => "+Optrs_strongly_typed -Ae +ESlit",
 468                                            debug   => "+O0 +d -g",
 469                                            release => "+O3")),
 470         cppflags         => combine("-DB_DEBIAN -DBN_DIV2W -DMD32_XARRAY",
 471                                     threads("-D_REENTRANT")),
 472         ex_libs          => add("-Wl,+s -ldld",threads("-lpthread")),
 473         bn_ops           => "RC4_CHAR",
 474         thread_scheme    => "pthreads",
 475         dso_scheme       => "dl",
 476         shared_target    => "hpux-shared",
 477         shared_cflag     => "+Z",
 478         shared_ldflag    => "-b",
 479         shared_extension => ".sl.\$(SHLIB_VERSION_NUMBER)",
 480     },
 481     "hpux-parisc1_1-cc" => {
 482         inherit_from     => [ "hpux-parisc-cc", asm("parisc11_asm") ],
 483         cflags           => add_before("+DA1.1"),
 484         multilib         => "/pa1.1",
 485     },
 486     "hpux64-parisc2-cc" => {
 487         inherit_from     => [ "BASE_unix", asm("parisc20_64_asm") ],
 488         cc               => "cc",
 489         cflags           => combine(picker(default => "+DD64 +Optrs_strongly_typed -Ae +ESlit",
 490                                            debug   => "+O0 +d -g",
 491                                            release => "+O3")),
 492         cppflags         => combine("-DB_DEBIAN -DMD32_XARRAY",
 493                                     threads("-D_REENTRANT")),
 494         ex_libs          => add("-ldl",threads("-lpthread")),
 495         bn_ops           => "SIXTY_FOUR_BIT_LONG RC4_CHAR",
 496         thread_scheme    => "pthreads",
 497         dso_scheme       => "dlfcn",
 498         shared_target    => "hpux-shared",
 499         shared_cflag     => "+Z",
 500         shared_ldflag    => "-b",
 501         shared_extension => ".sl.\$(SHLIB_VERSION_NUMBER)",
 502         multilib         => "/pa20_64",
 503     },
 504
 505     # HP/UX IA-64 targets
 506     "hpux-ia64-cc" => {
 507         inherit_from     => [ "BASE_unix", asm("ia64_asm") ],
 508         cc               => "cc",
 509         cflags           => combine(picker(default => "-Ae +DD32 +Olit=all -z",
 510                                            debug   => "+O0 +d -g",
 511                                            release => "+O2")),
 512         cppflags         => combine("-DB_DEBIAN", threads("-D_REENTRANT")),
 513         ex_libs          => add("-ldl",threads("-lpthread")),
 514         bn_ops           => "SIXTY_FOUR_BIT",
 515         thread_scheme    => "pthreads",
 516         dso_scheme       => "dlfcn",
 517         shared_target    => "hpux-shared",
 518         shared_cflag     => "+Z",
 519         shared_ldflag    => "-b",
 520         shared_extension => ".so.\$(SHLIB_VERSION_NUMBER)",
 521         multilib         => "/hpux32",
 522     },
 523     "hpux64-ia64-cc" => {
 524         inherit_from     => [ "BASE_unix", asm("ia64_asm") ],
 525         cc               => "cc",
 526         cflags           => combine(picker(default => "-Ae +DD64 +Olit=all -z",
 527                                            debug   => "+O0 +d -g",
 528                                            release => "+O3")),
 529         cppflags         => combine("-DB_DEBIAN", threads("-D_REENTRANT")),
 530         ex_libs          => add("-ldl", threads("-lpthread")),
 531         bn_ops           => "SIXTY_FOUR_BIT_LONG",
 532         thread_scheme    => "pthreads",
 533         dso_scheme       => "dlfcn",
 534         shared_target    => "hpux-shared",
 535         shared_cflag     => "+Z",
 536         shared_ldflag    => "-b",
 537         shared_extension => ".so.\$(SHLIB_VERSION_NUMBER)",
 538         multilib         => "/hpux64",
 539     },
 540     # GCC builds...
 541     "hpux-ia64-gcc" => {
 542         inherit_from     => [ "BASE_unix", asm("ia64_asm") ],
 543         cc               => "gcc",
 544         cflags           => combine(picker(debug   => "-O0 -g",
 545                                            release => "-O3"),
 546                                     threads("-pthread")),
 547         cppflags         => "-DB_DEBIAN",
 548         ex_libs          => add("-ldl", threads("-pthread")),
 549         bn_ops           => "SIXTY_FOUR_BIT",
 550         thread_scheme    => "pthreads",
 551         dso_scheme       => "dlfcn",
 552         shared_target    => "hpux-shared",
 553         shared_cflag     => "-fpic",
 554         shared_ldflag    => "-shared",
 555         shared_extension => ".so.\$(SHLIB_VERSION_NUMBER)",
 556         multilib         => "/hpux32",
 557     },
 558     "hpux64-ia64-gcc" => {
 559         inherit_from     => [ "BASE_unix", asm("ia64_asm") ],
 560         cc               => "gcc",
 561         cflags           => combine(picker(default => "-mlp64",
 562                                            debug   => "-O0 -g",
 563                                            release => "-O3"),
 564                                     threads("-pthread")),
 565         cppflags         => "-DB_DEBIAN",
 566         ex_libs          => add("-ldl", threads("-pthread")),
 567         bn_ops           => "SIXTY_FOUR_BIT_LONG",
 568         thread_scheme    => "pthreads",
 569         dso_scheme       => "dlfcn",
 570         shared_target    => "hpux-shared",
 571         shared_cflag     => "-fpic",
 572         shared_ldflag    => "-shared",
 573         shared_extension => ".so.\$(SHLIB_VERSION_NUMBER)",
 574         multilib         => "/hpux64",
 575     },
 576
 577 #### HP MPE/iX http://jazz.external.hp.com/src/openssl/
 578     "MPE/iX-gcc" => {
 579         inherit_from     => [ "BASE_unix" ],
 580         cc               => "gcc",
 581         cflags           => "-O3",
 582         cppflags         => "-D_ENDIAN -DBN_DIV2W -D_POSIX_SOURCE -D_SOCKET_SOURCE",
 583         includes         => [ "/SYSLOG/PUB" ],
 584         sys_id           => "MPE",
 585         lflags           => add("-L/SYSLOG/PUB"),
 586         ex_libs          => add("-lsyslog -lsocket -lcurses"),
 587         thread_scheme    => "(unknown)",
 588         bn_ops           => "BN_LLONG",
 589     },
 590
 591 #### DEC Alpha Tru64 targets. Tru64 is marketing name for OSF/1 version 4
 592 #### and forward. In reality 'uname -s' still returns "OSF1". Originally
 593 #### there were even osf1-* configs targeting prior versions provided,
 594 #### but not anymore...
 595     "tru64-alpha-gcc" => {
 596         inherit_from     => [ "BASE_unix", asm("alpha_asm") ],
 597         cc               => "gcc",
 598         cflags           => combine("-std=c9x -O3", threads("-pthread")),
 599         cppflags         => "-D_XOPEN_SOURCE=500 -D_OSF_SOURCE",
 600         ex_libs          => add("-lrt", threads("-pthread")), # for mlock(2)
 601         bn_ops           => "SIXTY_FOUR_BIT_LONG",
 602         thread_scheme    => "pthreads",
 603         dso_scheme       => "dlfcn",
 604         shared_target    => "alpha-osf1-shared",
 605         shared_extension => ".so",
 606     },
 607     "tru64-alpha-cc" => {
 608         inherit_from     => [ "BASE_unix", asm("alpha_asm") ],
 609         cc               => "cc",
 610         cflags           => combine("-std1 -tune host -fast -readonly_strings",
 611                                     threads("-pthread")),
 612         cppflags         => "-D_XOPEN_SOURCE=500 -D_OSF_SOURCE",
 613         ex_libs          => add("-lrt", threads("-pthread")), # for mlock(2)
 614         bn_ops           => "SIXTY_FOUR_BIT_LONG",
 615         thread_scheme    => "pthreads",
 616         dso_scheme       => "dlfcn",
 617         shared_target    => "alpha-osf1-shared",
 618         shared_ldflag    => "-msym",
 619         shared_extension => ".so",
 620     },
 621
 622 ####
 623 #### Variety of LINUX:-)
 624 ####
 625 # *-generic* is endian-neutral target, but ./config is free to
 626 # throw in -D[BL]_ENDIAN, whichever appropriate...
 627     "linux-generic32" => {
 628         inherit_from     => [ "BASE_unix" ],
 629         cc               => "gcc",
 630         cxx              => "g++",
 631         cflags           => combine(picker(default => "-Wall",
 632                                            debug   => "-O0 -g",
 633                                            release => "-O3"),
 634                                     threads("-pthread")),
 635         cxxflags         => combine(picker(default => "-std=c++11 -Wall",
 636                                            debug   => "-O0 -g",
 637                                            release => "-O3"),
 638                                     threads("-pthread")),
 639         cppflags         => "-DOPENSSL_USE_NODELETE",
 640         ex_libs          => add("-ldl", threads("-pthread")),
 641         bn_ops           => "BN_LLONG RC4_CHAR",
 642         thread_scheme    => "pthreads",
 643         dso_scheme       => "dlfcn",
 644         shared_target    => "linux-shared",
 645         shared_cflag     => "-fPIC",
 646         shared_ldflag    => "-Wl,-znodelete",
 647         shared_extension => ".so.\$(SHLIB_VERSION_NUMBER)",
 648     },
 649     "linux-generic64" => {
 650         inherit_from     => [ "linux-generic32" ],
 651         bn_ops           => "SIXTY_FOUR_BIT_LONG RC4_CHAR",
 652     },
 653
 654     "linux-ppc" => {
 655         inherit_from     => [ "linux-generic32", asm("ppc32_asm") ],
 656         perlasm_scheme   => "linux32",
 657     },
 658     "linux-ppc64" => {
 659         inherit_from     => [ "linux-generic64", asm("ppc64_asm") ],
 660         cflags           => add("-m64"),
 661         cppflags         => add("-DB_ENDIAN"),
 662         perlasm_scheme   => "linux64",
 663         multilib         => "64",
 664     },
 665     "linux-ppc64le" => {
 666         inherit_from     => [ "linux-generic64", asm("ppc64_asm") ],
 667         cflags           => add("-m64"),
 668         cppflags         => add("-DL_ENDIAN"),
 669         perlasm_scheme   => "linux64le",
 670     },
 671
 672     "linux-armv4" => {
 673         ################################################################
 674         # Note that -march is not among compiler options in linux-armv4
 675         # target description. Not specifying one is intentional to give
 676         # you choice to:
 677         #
 678         # a) rely on your compiler default by not specifying one;
 679         # b) specify your target platform explicitly for optimal
 680         # performance, e.g. -march=armv6 or -march=armv7-a;
 681         # c) build "universal" binary that targets *range* of platforms
 682         # by specifying minimum and maximum supported architecture;
 683         #
 684         # As for c) option. It actually makes no sense to specify
 685         # maximum to be less than ARMv7, because it's the least
 686         # requirement for run-time switch between platform-specific
 687         # code paths. And without run-time switch performance would be
 688         # equivalent to one for minimum. Secondly, there are some
 689         # natural limitations that you'd have to accept and respect.
 690         # Most notably you can *not* build "universal" binary for
 691         # big-endian platform. This is because ARMv7 processor always
 692         # picks instructions in little-endian order. Another similar
 693         # limitation is that -mthumb can't "cross" -march=armv6t2
 694         # boundary, because that's where it became Thumb-2. Well, this
 695         # limitation is a bit artificial, because it's not really
 696         # impossible, but it's deemed too tricky to support. And of
 697         # course you have to be sure that your binutils are actually
 698         # up to the task of handling maximum target platform. With all
 699         # this in mind here is an example of how to configure
 700         # "universal" build:
 701         #
 702         # ./Configure linux-armv4 -march=armv6 -D__ARM_MAX_ARCH__=8
 703         #
 704         inherit_from     => [ "linux-generic32", asm("armv4_asm") ],
 705         perlasm_scheme   => "linux32",
 706     },
 707     "linux-aarch64" => {
 708         inherit_from     => [ "linux-generic64", asm("aarch64_asm") ],
 709         perlasm_scheme   => "linux64",
 710     },
 711     "linux-arm64ilp32" => {  # https://wiki.linaro.org/Platform/arm64-ilp32
 712         inherit_from     => [ "linux-generic32", asm("aarch64_asm") ],
 713         cflags           => add("-mabi=ilp32"),
 714         bn_ops           => "SIXTY_FOUR_BIT RC4_CHAR",
 715         perlasm_scheme   => "linux64",
 716     },
 717
 718     "linux-mips32" => {
 719         # Configure script adds minimally required -march for assembly
 720         # support, if no -march was specified at command line.
 721         inherit_from     => [ "linux-generic32", asm("mips32_asm") ],
 722         cflags           => add("-mabi=32"),
 723         cppflags         => add("-DBN_DIV3W"),
 724         perlasm_scheme   => "o32",
 725     },
 726     # mips32 and mips64 below refer to contemporary MIPS Architecture
 727     # specifications, MIPS32 and MIPS64, rather than to kernel bitness.
 728     "linux-mips64" => {
 729         inherit_from     => [ "linux-generic32", asm("mips64_asm") ],
 730         cflags           => add("-mabi=n32"),
 731         cppflags         => add("-DBN_DIV3W"),
 732         bn_ops           => "SIXTY_FOUR_BIT RC4_CHAR",
 733         perlasm_scheme   => "n32",
 734         multilib         => "32",
 735     },
 736     "linux64-mips64" => {
 737         inherit_from     => [ "linux-generic64", asm("mips64_asm") ],
 738         cflags           => add("-mabi=64"),
 739         cppflags         => add("-DBN_DIV3W"),
 740         perlasm_scheme   => "64",
 741         multilib         => "64",
 742     },
 743
 744     #### IA-32 targets...
 745     #### These two targets are a bit aged and are to be used on older Linux
 746     #### machines where gcc doesn't understand -m32 and -m64
 747     "linux-elf" => {
 748         inherit_from     => [ "linux-generic32", asm("x86_elf_asm") ],
 749         cflags           => add(picker(release => "-fomit-frame-pointer")),
 750         cppflags         => add("-DL_ENDIAN"),
 751         bn_ops           => "BN_LLONG",
 752     },
 753     "linux-aout" => {
 754         inherit_from     => [ "BASE_unix", asm("x86_asm") ],
 755         cc               => "gcc",
 756         cflags           => add(picker(default => "-Wall",
 757                                        debug   => "-O0 -g",
 758                                        release => "-O3 -fomit-frame-pointer")),
 759         cppflags         => add("-DL_ENDIAN"),
 760         bn_ops           => "BN_LLONG",
 761         thread_scheme    => "(unknown)",
 762         perlasm_scheme   => "a.out",
 763     },
 764
 765     #### X86 / X86_64 targets
 766     "linux-x86" => {
 767         inherit_from     => [ "linux-generic32", asm("x86_asm") ],
 768         cflags           => add(picker(default => "-m32",
 769                                        release => "-fomit-frame-pointer")),
 770         cppflags         => add("-DL_ENDIAN"),
 771         bn_ops           => "BN_LLONG",
 772         perlasm_scheme   => "elf",
 773     },
 774     "linux-x86-clang" => {
 775         inherit_from     => [ "linux-x86" ],
 776         cc               => "clang",
 777         cxx              => "clang++",
 778         cflags           => add("-Wextra"),
 779     },
 780     "linux-x86_64" => {
 781         inherit_from     => [ "linux-generic64", asm("x86_64_asm") ],
 782         cflags           => add("-m64"),
 783         cppflags         => add("-DL_ENDIAN"),
 784         bn_ops           => "SIXTY_FOUR_BIT_LONG",
 785         perlasm_scheme   => "elf",
 786         multilib         => "64",
 787     },
 788     "linux-x86_64-clang" => {
 789         inherit_from     => [ "linux-x86_64" ],
 790         cc               => "clang",
 791         cxx              => "clang++",
 792         cflags           => add("-Wextra"),
 793     },
 794     "linux-x32" => {
 795         inherit_from     => [ "linux-generic32", asm("x86_64_asm") ],
 796         cflags           => add("-mx32"),
 797         cppflags         => add("-DL_ENDIAN"),
 798         bn_ops           => "SIXTY_FOUR_BIT",
 799         perlasm_scheme   => "elf32",
 800         multilib         => "x32",
 801     },
 802
 803     "linux-ia64" => {
 804         inherit_from     => [ "linux-generic64", asm("ia64_asm") ],
 805         bn_ops           => "SIXTY_FOUR_BIT_LONG",
 806     },
 807
 808     "linux64-s390x" => {
 809         inherit_from     => [ "linux-generic64", asm("s390x_asm") ],
 810         cflags           => add("-m64"),
 811         cppflags         => add("-DB_ENDIAN"),
 812         perlasm_scheme   => "64",
 813         multilib         => "64",
 814     },
 815     "linux32-s390x" => {
 816         #### So called "highgprs" target for z/Architecture CPUs
 817         # "Highgprs" is kernel feature first implemented in Linux
 818         # 2.6.32, see /proc/cpuinfo. The idea is to preserve most
 819         # significant bits of general purpose registers not only
 820         # upon 32-bit process context switch, but even on
 821         # asynchronous signal delivery to such process. This makes
 822         # it possible to deploy 64-bit instructions even in legacy
 823         # application context and achieve better [or should we say
 824         # adequate] performance. The build is binary compatible with
 825         # linux-generic32, and the idea is to be able to install the
 826         # resulting libcrypto.so alongside generic one, e.g. as
 827         # /lib/highgprs/libcrypto.so.x.y, for ldconfig and run-time
 828         # linker to autodiscover. Unfortunately it doesn't work just
 829         # yet, because of couple of bugs in glibc
 830         # sysdeps/s390/dl-procinfo.c affecting ldconfig and ld.so.1...
 831         #
 832         inherit_from     => [ "linux-generic32", asm("s390x_asm") ],
 833         cflags           => add("-m31 -Wa,-mzarch"),
 834         cppflags         => add("-DB_ENDIAN"),
 835         bn_asm_src       => sub { my $r=join(" ",@_); $r=~s|asm/s390x\.S|bn_asm.c|; $r; },
 836         perlasm_scheme   => "31",
 837         multilib         => "/highgprs",
 838     },
 839
 840     #### SPARC Linux setups
 841     "linux-sparcv8" => {
 842         inherit_from     => [ "linux-generic32", asm("sparcv8_asm") ],
 843         cflags           => add("-mcpu=v8"),
 844         cppflags         => add("-DB_ENDIAN -DBN_DIV2W"),
 845     },
 846     "linux-sparcv9" => {
 847         # it's a real mess with -mcpu=ultrasparc option under Linux,
 848         # but -Wa,-Av8plus should do the trick no matter what.
 849         inherit_from     => [ "linux-generic32", asm("sparcv9_asm") ],
 850         cflags           => add("-m32 -mcpu=ultrasparc -Wa,-Av8plus"),
 851         cppflags         => add("-DB_ENDIAN -DBN_DIV2W"),
 852     },
 853     "linux64-sparcv9" => {
 854         # GCC 3.1 is a requirement
 855         inherit_from     => [ "linux-generic64", asm("sparcv9_asm") ],
 856         cflags           => add("-m64 -mcpu=ultrasparc"),
 857         cppflags         => add("-DB_ENDIAN"),
 858         bn_ops           => "BN_LLONG RC4_CHAR",
 859         multilib         => "64",
 860     },
 861
 862     "linux-alpha-gcc" => {
 863         inherit_from     => [ "linux-generic64", asm("alpha_asm") ],
 864         cppflags         => add("-DL_ENDIAN"),
 865         bn_ops           => "SIXTY_FOUR_BIT_LONG",
 866     },
 867     "linux-c64xplus" => {
 868         inherit_from     => [ "BASE_unix" ],
 869         # TI_CGT_C6000_7.3.x is a requirement
 870         cc               => "cl6x",
 871         cflags           => "--linux -ea=.s -eo=.o -mv6400+ -o2 -ox -ms -pden",
 872         cppflags         => combine("-DOPENSSL_SMALL_FOOTPRINT",
 873                                     threads("-D_REENTRANT")),
 874         bn_ops           => "BN_LLONG",
 875         cpuid_asm_src    => "c64xpluscpuid.s",
 876         bn_asm_src       => "asm/bn-c64xplus.asm c64xplus-gf2m.s",
 877         aes_asm_src      => "aes-c64xplus.s aes_cbc.c aes-ctr.fake",
 878         sha1_asm_src     => "sha1-c64xplus.s sha256-c64xplus.s sha512-c64xplus.s",
 879         rc4_asm_src      => "rc4-c64xplus.s",
 880         modes_asm_src    => "ghash-c64xplus.s",
 881         chacha_asm_src   => "chacha-c64xplus.s",
 882         poly1305_asm_src => "poly1305-c64xplus.s",
 883         thread_scheme    => "pthreads",
 884         perlasm_scheme   => "void",
 885         dso_scheme       => "dlfcn",
 886         shared_target    => "linux-shared",
 887         shared_cflag     => "--pic",
 888         shared_ldflag    => add("-z --sysv --shared"),
 889         shared_extension => ".so.\$(SHLIB_VERSION_NUMBER)",
 890         ranlib           => "true",
 891     },
 892
 893 #### Android: linux-* but without pointers to headers and libs.
 894     #
 895     # It takes pair of prior-set environment variables to make it work:
 896     #
 897     # CROSS_SYSROOT=/some/where/android-ndk-<ver>/platforms/android-<apiver>/arch-<arch>
 898     # CROSS_COMPILE=<prefix>
 899     #
 900     # As well as PATH adjusted to cover ${CROSS_COMPILE}gcc and company.
 901     # For example to compile for ICS and ARM with NDK 10d, you'd:
 902     #
 903     # ANDROID_NDK=/some/where/android-ndk-10d
 904     # CROSS_SYSROOT=$ANDROID_NDK/platforms/android-14/arch-arm
 905     # CROSS_COMPILE=arm-linux-androideabi-
 906     # PATH=$ANDROID_NDK/toolchains/arm-linux-androideabi-4.8/prebuild/linux-x86_64/bin
 907     #
 908     "android" => {
 909         inherit_from     => [ "linux-generic32" ],
 910         # Special note about unconditional -fPIC and -pie. The underlying
 911         # reason is that Lollipop refuses to run non-PIE. But what about
 912         # older systems and NDKs? -fPIC was never problem, so the only
 913         # concern is -pie. Older toolchains, e.g. r4, appear to handle it
 914         # and binaries turn mostly functional. "Mostly" means that oldest
 915         # Androids, such as Froyo, fail to handle executable, but newer
 916         # systems are perfectly capable of executing binaries targeting
 917         # Froyo. Keep in mind that in the nutshell Android builds are
 918         # about JNI, i.e. shared libraries, not applications.
 919         cflags           => add(picker(default => "-mandroid -fPIC --sysroot=\$(CROSS_SYSROOT) -Wa,--noexecstack")),
 920         bin_cflags       => "-pie",
 921     },
 922     "android-x86" => {
 923         inherit_from     => [ "android", asm("x86_asm") ],
 924         cflags           => add(picker(release => "-fomit-frame-pointer")),
 925         bn_ops           => "BN_LLONG",
 926         perlasm_scheme   => "android",
 927     },
 928     ################################################################
 929     # Contemporary Android applications can provide multiple JNI
 930     # providers in .apk, targeting multiple architectures. Among
 931     # them there is "place" for two ARM flavours: generic eabi and
 932     # armv7-a/hard-float. However, it should be noted that OpenSSL's
 933     # ability to engage NEON is not constrained by ABI choice, nor
 934     # is your ability to call OpenSSL from your application code
 935     # compiled with floating-point ABI other than default 'soft'.
 936     # [Latter thanks to __attribute__((pcs("aapcs"))) declaration.]
 937     # This means that choice of ARM libraries you provide in .apk
 938     # is driven by application needs. For example if application
 939     # itself benefits from NEON or is floating-point intensive, then
 940     # it might be appropriate to provide both libraries. Otherwise
 941     # just generic eabi would do. But in latter case it would be
 942     # appropriate to
 943     #
 944     #   ./Configure android-armeabi -D__ARM_MAX_ARCH__=8
 945     #
 946     # in order to build "universal" binary and allow OpenSSL take
 947     # advantage of NEON when it's available.
 948     #
 949     "android-armeabi" => {
 950         inherit_from     => [ "android", asm("armv4_asm") ],
 951     },
 952     "android-mips" => {
 953         inherit_from     => [ "android", asm("mips32_asm") ],
 954         perlasm_scheme   => "o32",
 955     },
 956
 957     "android64" => {
 958         inherit_from     => [ "linux-generic64" ],
 959         cflags           => add(picker(default => "-mandroid -fPIC --sysroot=\$(CROSS_SYSROOT) -Wa,--noexecstack")),
 960         bin_cflags       => "-pie",
 961     },
 962     "android64-aarch64" => {
 963         inherit_from     => [ "android64", asm("aarch64_asm") ],
 964         perlasm_scheme   => "linux64",
 965     },
 966     "android64-x86_64" => {
 967         inherit_from     => [ "android64", asm("x86_64_asm") ],
 968         perlasm_scheme   => "elf",
 969     },
 970     "android64-mips64" => {
 971         ############################################################
 972         # You are more than likely have to specify target processor
 973         # on ./Configure command line. Trouble is that toolchain's
 974         # default is MIPS64r6 (at least in r10d), but there are no
 975         # such processors around (or they are too rare to spot one).
 976         # Actual problem is that MIPS64r6 is binary incompatible
 977         # with previous MIPS ISA versions, in sense that unlike
 978         # prior versions original MIPS binary code will fail.
 979         #
 980         inherit_from     => [ "android64", asm("mips64_asm") ],
 981         perlasm_scheme   => "64",
 982     },
 983
 984 #### *BSD
 985     "BSD-generic32" => {
 986         # As for thread cflag. Idea is to maintain "collective" set of
 987         # flags, which would cover all BSD flavors. -pthread applies
 988         # to them all, but is treated differently. OpenBSD expands is
 989         # as -D_POSIX_THREAD -lc_r, which is sufficient. FreeBSD 4.x
 990         # expands it as -lc_r, which has to be accompanied by explicit
 991         # -D_THREAD_SAFE and sometimes -D_REENTRANT. FreeBSD 5.x
 992         # expands it as -lc_r, which seems to be sufficient?
 993         inherit_from     => [ "BASE_unix" ],
 994         cc               => "cc",
 995         cflags           => combine(picker(default => "-Wall",
 996                                            debug   => "-O0 -g",
 997                                            release => "-O3"),
 998                                     threads("-pthread")),
 999         cppflags         => threads("-D_THREAD_SAFE -D_REENTRANT"),
1000         ex_libs          => add(threads("-pthread")),
1001         enable           => add("devcryptoeng"),
1002         bn_ops           => "BN_LLONG",
1003         thread_scheme    => "pthreads",
1004         dso_scheme       => "dlfcn",
1005         shared_target    => "bsd-gcc-shared",
1006         shared_cflag     => "-fPIC",
1007         shared_extension => ".so.\$(SHLIB_VERSION_NUMBER)",
1008     },
1009     "BSD-generic64" => {
1010         inherit_from     => [ "BSD-generic32" ],
1011         bn_ops           => "SIXTY_FOUR_BIT_LONG",
1012     },
1013
1014     "BSD-x86" => {
1015         inherit_from     => [ "BSD-generic32", asm("x86_asm") ],
1016         cflags           => add(picker(release => "-fomit-frame-pointer")),
1017         cppflags         => add("-DL_ENDIAN"),
1018         bn_ops           => "BN_LLONG",
1019         shared_target    => "bsd-shared",
1020         perlasm_scheme   => "a.out",
1021     },
1022     "BSD-x86-elf" => {
1023         inherit_from     => [ "BSD-x86" ],
1024         perlasm_scheme   => "elf",
1025     },
1026
1027     "BSD-sparcv8" => {
1028         inherit_from     => [ "BSD-generic32", asm("sparcv8_asm") ],
1029         cflags           => add("-mcpu=v8"),
1030         cppflags         => add("-DB_ENDIAN"),
1031     },
1032     "BSD-sparc64" => {
1033         # -DMD32_REG_T=int doesn't actually belong in sparc64 target, it
1034         # simply *happens* to work around a compiler bug in gcc 3.3.3,
1035         # triggered by RIPEMD160 code.
1036         inherit_from     => [ "BSD-generic64", asm("sparcv9_asm") ],
1037         cppflags         => add("-DB_ENDIAN -DMD32_REG_T=int"),
1038         bn_ops           => "BN_LLONG",
1039     },
1040
1041     "BSD-ia64" => {
1042         inherit_from     => [ "BSD-generic64", asm("ia64_asm") ],
1043         cppflags         => add("-DL_ENDIAN"),
1044         bn_ops           => "SIXTY_FOUR_BIT_LONG",
1045     },
1046
1047     "BSD-x86_64" => {
1048         inherit_from     => [ "BSD-generic64", asm("x86_64_asm") ],
1049         cppflags         => add("-DL_ENDIAN"),
1050         bn_ops           => "SIXTY_FOUR_BIT_LONG",
1051         perlasm_scheme   => "elf",
1052     },
1053
1054     "bsdi-elf-gcc" => {
1055         inherit_from     => [ "BASE_unix", asm("x86_elf_asm") ],
1056         cc               => "gcc",
1057         cflags           => "-fomit-frame-pointer -O3 -Wall",
1058         cppflags         => "-DPERL5 -DL_ENDIAN",
1059         ex_libs          => add("-ldl"),
1060         bn_ops           => "BN_LLONG",
1061         thread_scheme    => "(unknown)",
1062         dso_scheme       => "dlfcn",
1063         shared_target    => "bsd-gcc-shared",
1064         shared_cflag     => "-fPIC",
1065         shared_extension => ".so.\$(SHLIB_VERSION_NUMBER)",
1066     },
1067
1068     "nextstep" => {
1069         inherit_from     => [ "BASE_unix" ],
1070         cc               => "cc",
1071         cflags           => "-O -Wall",
1072         unistd           => "<libc.h>",
1073         bn_ops           => "BN_LLONG",
1074         thread_scheme    => "(unknown)",
1075     },
1076     "nextstep3.3" => {
1077         inherit_from     => [ "BASE_unix" ],
1078         cc               => "cc",
1079         cflags           => "-O3 -Wall",
1080         unistd           => "<libc.h>",
1081         bn_ops           => "BN_LLONG",
1082         thread_scheme    => "(unknown)",
1083     },
1084
1085 # QNX
1086     "qnx4" => {
1087         inherit_from     => [ "BASE_unix" ],
1088         cc               => "cc",
1089         cflags           => "",
1090         cppflags         => "-DL_ENDIAN -DTERMIO",
1091         thread_scheme    => "(unknown)",
1092     },
1093     "QNX6" => {
1094         inherit_from     => [ "BASE_unix" ],
1095         cc               => "gcc",
1096         ex_libs          => add("-lsocket"),
1097         dso_scheme       => "dlfcn",
1098         shared_target    => "bsd-gcc-shared",
1099         shared_cflag     => "-fPIC",
1100         shared_extension => ".so.\$(SHLIB_VERSION_NUMBER)",
1101     },
1102     "QNX6-i386" => {
1103         inherit_from     => [ "BASE_unix", asm("x86_elf_asm") ],
1104         cc               => "gcc",
1105         cflags           => "-O2 -Wall",
1106         cppflags         => "-DL_ENDIAN",
1107         ex_libs          => add("-lsocket"),
1108         dso_scheme       => "dlfcn",
1109         shared_target    => "bsd-gcc-shared",
1110         shared_cflag     => "-fPIC",
1111         shared_extension => ".so.\$(SHLIB_VERSION_NUMBER)",
1112     },
1113
1114 #### SCO/Caldera targets.
1115 #
1116 # Originally we had like unixware-*, unixware-*-pentium, unixware-*-p6, etc.
1117 # Now we only have blended unixware-* as it's the only one used by ./config.
1118 # If you want to optimize for particular microarchitecture, bypass ./config
1119 # and './Configure unixware-7 -Kpentium_pro' or whatever appropriate.
1120 # Note that not all targets include assembler support. Mostly because of
1121 # lack of motivation to support out-of-date platforms with out-of-date
1122 # compiler drivers and assemblers.
1123 #
1124 # UnixWare 2.0x fails destest with -O.
1125     "unixware-2.0" => {
1126         inherit_from     => [ "BASE_unix" ],
1127         cc               => "cc",
1128         cflags           => combine(threads("-Kthread")),
1129         cppflags         => "-DFILIO_H -DNO_STRINGS_H",
1130         ex_libs          => add("-lsocket -lnsl -lresolv -lx"),
1131         thread_scheme    => "uithreads",
1132     },
1133     "unixware-2.1" => {
1134         inherit_from     => [ "BASE_unix" ],
1135         cc               => "cc",
1136         cflags           => combine("-O", threads("-Kthread")),
1137         cppflags         => "-DFILIO_H",
1138         ex_libs          => add("-lsocket -lnsl -lresolv -lx"),
1139         thread_scheme    => "uithreads",
1140     },
1141     "unixware-7" => {
1142         inherit_from     => [ "BASE_unix", asm("x86_elf_asm") ],
1143         cc               => "cc",
1144         cflags           => combine("-O -Kalloca", threads("-Kthread")),
1145         cppflags         => "-DFILIO_H",
1146         ex_libs          => add("-lsocket -lnsl"),
1147         thread_scheme    => "uithreads",
1148         bn_ops           => "BN_LLONG",
1149         perlasm_scheme   => "elf-1",
1150         dso_scheme       => "dlfcn",
1151         shared_target    => "svr5-shared",
1152         shared_cflag     => "-Kpic",
1153         shared_extension => ".so.\$(SHLIB_VERSION_NUMBER)",
1154     },
1155     "unixware-7-gcc" => {
1156         inherit_from     => [ "BASE_unix", asm("x86_elf_asm") ],
1157         cc               => "gcc",
1158         cflags           => combine("-O3 -fomit-frame-pointer -Wall"),
1159         cppflags         => add("-DL_ENDIAN -DFILIO_H",
1160                                 threads("-D_REENTRANT")),
1161         ex_libs          => add("-lsocket -lnsl"),
1162         bn_ops           => "BN_LLONG",
1163         thread_scheme    => "pthreads",
1164         perlasm_scheme   => "elf-1",
1165         dso_scheme       => "dlfcn",
1166         shared_target    => "gnu-shared",
1167         shared_cflag     => "-fPIC",
1168         shared_extension => ".so.\$(SHLIB_VERSION_NUMBER)",
1169     },
1170 # SCO 5 - Ben Laurie says the -O breaks the SCO cc.
1171     "sco5-cc" => {
1172         inherit_from     => [ "BASE_unix", asm("x86_elf_asm") ],
1173         cc               => "cc",
1174         cflags           => "-belf",
1175         ex_libs          => add("-lsocket -lnsl"),
1176         thread_scheme    => "(unknown)",
1177         perlasm_scheme   => "elf-1",
1178         dso_scheme       => "dlfcn",
1179         shared_target    => "svr3-shared",
1180         shared_cflag     => "-Kpic",
1181         shared_extension => ".so.\$(SHLIB_VERSION_NUMBER)",
1182     },
1183     "sco5-gcc" => {
1184         inherit_from     => [ "BASE_unix", asm("x86_elf_asm") ],
1185         cc               => "gcc",
1186         cflags           => "-O3 -fomit-frame-pointer",
1187         ex_libs          => add("-lsocket -lnsl"),
1188         bn_ops           => "BN_LLONG",
1189         thread_scheme    => "(unknown)",
1190         perlasm_scheme   => "elf-1",
1191         dso_scheme       => "dlfcn",
1192         shared_target    => "svr3-shared",
1193         shared_cflag     => "-fPIC",
1194         shared_extension => ".so.\$(SHLIB_VERSION_NUMBER)",
1195     },
1196
1197 #### IBM's AIX.
1198     # Below targets assume AIX >=5. Caveat lector. If you are accustomed
1199     # to control compilation "bitness" by setting $OBJECT_MODE environment
1200     # variable, then you should know that in OpenSSL case it's considered
1201     # only in ./config. Once configured, build procedure remains "deaf" to
1202     # current value of $OBJECT_MODE.
1203     "aix-gcc" => {
1204         inherit_from     => [ "BASE_unix", asm("ppc32_asm") ],
1205         cc               => "gcc",
1206         cflags           => combine(picker(debug   => "-O0 -g",
1207                                            release => "-O"),
1208                                     threads("-pthread")),
1209         cppflags         => "-DB_ENDIAN",
1210         ex_libs          => add(threads("-pthread")),
1211         sys_id           => "AIX",
1212         bn_ops           => "BN_LLONG RC4_CHAR",
1213         thread_scheme    => "pthreads",
1214         perlasm_scheme   => "aix32",
1215         dso_scheme       => "dlfcn",
1216         shared_target    => "aix-shared",
1217         shared_ldflag    => "-shared -static-libgcc -Wl,-G",
1218         shared_extension => ".so.\$(SHLIB_VERSION_NUMBER)",
1219         arflags          => "-X32",
1220     },
1221     "aix64-gcc" => {
1222         inherit_from     => [ "BASE_unix", asm("ppc64_asm") ],
1223         cc               => "gcc",
1224         cflags           => combine(picker(default => "-maix64",
1225                                            debug   => "-O0 -g",
1226                                            release => "-O"),
1227                                     threads("-pthread")),
1228         cppflags         => "-DB_ENDIAN",
1229         ex_libs          => add(threads("-pthread")),
1230         sys_id           => "AIX",
1231         bn_ops           => "SIXTY_FOUR_BIT_LONG RC4_CHAR",
1232         thread_scheme    => "pthreads",
1233         perlasm_scheme   => "aix64",
1234         dso_scheme       => "dlfcn",
1235         shared_target    => "aix-shared",
1236         shared_ldflag    => "-shared -static-libgcc -Wl,-G",
1237         shared_extension => ".so.\$(SHLIB_VERSION_NUMBER)",
1238         arflags          => "-X64",
1239     },
1240     "aix-cc" => {
1241         inherit_from     => [ "BASE_unix", asm("ppc32_asm") ],
1242         cc               => "cc",
1243         cflags           => combine(picker(default => "-q32 -qmaxmem=16384 -qro -qroconst",
1244                                            debug   => "-O0 -g",
1245                                            release => "-O"),
1246                                     threads("-qthreaded")),
1247         cppflags         => combine("-DB_ENDIAN", threads("-D_THREAD_SAFE")),
1248         sys_id           => "AIX",
1249         bn_ops           => "BN_LLONG RC4_CHAR",
1250         thread_scheme    => "pthreads",
1251         ex_libs          => threads("-lpthreads"),
1252         perlasm_scheme   => "aix32",
1253         dso_scheme       => "dlfcn",
1254         shared_target    => "aix-shared",
1255         shared_ldflag    => "-G",
1256         shared_extension => ".so.\$(SHLIB_VERSION_NUMBER)",
1257         arflags          => "-X 32",
1258     },
1259     "aix64-cc" => {
1260         inherit_from     => [ "BASE_unix", asm("ppc64_asm") ],
1261         cc               => "cc",
1262         cflags           => combine(picker(default => "-q64 -qmaxmem=16384 -qro -qroconst",
1263                                            debug   => "-O0 -g",
1264                                            release => "-O"),
1265                                     threads("-qthreaded")),
1266         cppflags         => combine("-DB_ENDIAN", threads("-D_THREAD_SAFE")),
1267         sys_id           => "AIX",
1268         bn_ops           => "SIXTY_FOUR_BIT_LONG RC4_CHAR",
1269         thread_scheme    => "pthreads",
1270         ex_libs          => threads("-lpthreads"),
1271         perlasm_scheme   => "aix64",
1272         dso_scheme       => "dlfcn",
1273         shared_target    => "aix-shared",
1274         shared_ldflag    => "-G",
1275         shared_extension => ".so.\$(SHLIB_VERSION_NUMBER)",
1276         arflags          => "-X 64",
1277     },
1278
1279 # SIEMENS BS2000/OSD: an EBCDIC-based mainframe
1280     "BS2000-OSD" => {
1281         inherit_from     => [ "BASE_unix" ],
1282         cc               => "c89",
1283         cflags           => "-O -XLLML -XLLMK -XL",
1284         cppflags         => "-DB_ENDIAN -DCHARSET_EBCDIC",
1285         ex_libs          => add("-lsocket -lnsl"),
1286         bn_ops           => "THIRTY_TWO_BIT RC4_CHAR",
1287         thread_scheme    => "(unknown)",
1288     },
1289
1290 #### Visual C targets
1291 #
1292 # Win64 targets, WIN64I denotes IA-64 and WIN64A - AMD64
1293 #
1294 # Note about -wd4090, disable warning C4090. This warning returns false
1295 # positives in some situations. Disabling it altogether masks both
1296 # legitimate and false cases, but as we compile on multiple platforms,
1297 # we rely on other compilers to catch legitimate cases.
1298 #
1299 # Also note that we force threads no matter what.  Configuring "no-threads"
1300 # is ignored.
1301     "VC-common" => {
1302         inherit_from     => [ "BASE_Windows" ],
1303         template         => 1,
1304         cc               => "cl",
1305         cflags           => "-W3 -wd4090 -Gs0 -GF -Gy -nologo",
1306         defines          => add("OPENSSL_SYS_WIN32", "WIN32_LEAN_AND_MEAN",
1307                                 "L_ENDIAN", "_CRT_SECURE_NO_DEPRECATE",
1308                                 "_WINSOCK_DEPRECATED_NO_WARNINGS",
1309                                 sub { my @defs = ();
1310                                       unless ($disabled{"zlib-dynamic"}) {
1311                                           my $zlib =
1312                                               $withargs{zlib_lib} // "ZLIB1";
1313                                           push @defs,
1314                                               quotify("perl",
1315                                                       'LIBZ="' . $zlib . '"');
1316                                       }
1317                                       return [ @defs ];
1318                                   }),
1319         coutflag         => "/Fo",
1320         lib_cflags       => add("/Zi /Fdossl_static"),
1321         dso_cflags       => "/Zi /Fddso",
1322         bin_cflags       => "/Zi /Fdapp",
1323         lflags           => add("/debug"),
1324         shared_ldflag    => "/dll",
1325         shared_target    => "win-shared", # meaningless except it gives Configure a hint
1326         thread_scheme    => "winthreads",
1327         dso_scheme       => "win32",
1328         apps_aux_src     => add("win32_init.c"),
1329     },
1330     "VC-noCE-common" => {
1331         inherit_from     => [ "VC-common" ],
1332         template         => 1,
1333         cflags           => add(picker(debug   =>
1334                                        sub {
1335                                            ($disabled{shared} ? "" : "/MDd")
1336                                                ." /Od";
1337                                        },
1338                                        release =>
1339                                        sub {
1340                                            ($disabled{shared} ? "" : "/MD")
1341                                                ." /O2";
1342                                        })),
1343         defines          => add(picker(default => [ "UNICODE", "_UNICODE" ],
1344                                        debug   => [ "DEBUG", "_DEBUG" ])),
1345         lib_cflags       => add(sub { $disabled{shared} ? "/MT /Zl" : () }),
1346         # Following might/should appears controversial, i.e. defining
1347         # /MDd without evaluating $disabled{shared}. It works in
1348         # non-shared build because static library is compiled with /Zl
1349         # and bares no reference to specific RTL. And it works in
1350         # shared build because multiple /MDd options are not prohibited.
1351         # But why /MDd in static build? Well, basically this is just a
1352         # reference point, which allows to catch eventual errors that
1353         # would prevent those who want to wrap OpenSSL into own .DLL.
1354         # Why not /MD in release build then? Well, some are likely to
1355         # prefer [non-debug] openssl.exe to be free from Micorosoft RTL
1356         # redistributable.
1357         bin_cflags       => add(picker(debug   => "/MDd",
1358                                        release => sub { $disabled{shared} ? "/MT" : () },
1359                                       )),
1360         bin_lflags       => add("/subsystem:console /opt:ref"),
1361         ex_libs          => add(sub {
1362             my @ex_libs = ();
1363             push @ex_libs, 'ws2_32.lib' unless $disabled{sock};
1364             push @ex_libs, 'gdi32.lib advapi32.lib crypt32.lib user32.lib';
1365             return join(" ", @ex_libs);
1366         }),
1367     },
1368     "VC-WIN64-common" => {
1369         inherit_from     => [ "VC-noCE-common" ],
1370         template         => 1,
1371         ex_libs          => add(sub {
1372             my @ex_libs = ();
1373             push @ex_libs, 'bufferoverflowu.lib' if (`cl 2>&1` =~ /14\.00\.4[0-9]{4}\./);
1374             return join(" ", @_, @ex_libs);
1375         }),
1376         bn_ops           => "SIXTY_FOUR_BIT EXPORT_VAR_AS_FN",
1377         build_scheme     => add("VC-W64", { separator => undef }),
1378     },
1379     "VC-WIN64I" => {
1380         inherit_from     => [ "VC-WIN64-common", asm("ia64_asm"),
1381                               sub { $disabled{shared} ? () : "ia64_uplink" } ],
1382         as               => "ias",
1383         asflags          => "-d debug",
1384         asoutflag        => "-o",
1385         sys_id           => "WIN64I",
1386         bn_asm_src       => sub { return undef unless @_;
1387                                   my $r=join(" ",@_); $r=~s|bn-ia64.s|bn_asm.c|; $r; },
1388         perlasm_scheme   => "ias",
1389         multilib         => "-ia64",
1390     },
1391     "VC-WIN64A" => {
1392         inherit_from     => [ "VC-WIN64-common", asm("x86_64_asm"),
1393                               sub { $disabled{shared} ? () : "x86_64_uplink" } ],
1394         as               => sub { vc_win64a_info()->{as} },
1395         asflags          => sub { vc_win64a_info()->{asflags} },
1396         asoutflag        => sub { vc_win64a_info()->{asoutflag} },
1397         sys_id           => "WIN64A",
1398         bn_asm_src       => sub { return undef unless @_;
1399                                   my $r=join(" ",@_); $r=~s|asm/x86_64-gcc|bn_asm|; $r; },
1400         perlasm_scheme   => "auto",
1401         multilib         => "-x64",
1402     },
1403     "VC-WIN32" => {
1404         # x86 Win32 target defaults to ANSI API, if you want UNICODE,
1405         # configure with 'perl Configure VC-WIN32 -DUNICODE -D_UNICODE'
1406         inherit_from     => [ "VC-noCE-common", asm("x86_asm"),
1407                               sub { $disabled{shared} ? () : "uplink_common" } ],
1408         cflags           => add("-WX"),
1409         as               => sub { vc_win32_info()->{as} },
1410         asflags          => sub { vc_win32_info()->{asflags} },
1411         asoutflag        => sub { vc_win32_info()->{asoutflag} },
1412         ex_libs          => add(sub {
1413             my @ex_libs = ();
1414             # WIN32 UNICODE build gets linked with unicows.lib for
1415             # backward compatibility with Win9x.
1416             push @ex_libs, 'unicows.lib'
1417                 if (grep { $_ eq "UNICODE" } @{$user{CPPDEFINES}});
1418             return join(" ", @ex_libs, @_);
1419         }),
1420         sys_id           => "WIN32",
1421         bn_ops           => "BN_LLONG EXPORT_VAR_AS_FN",
1422         perlasm_scheme   => sub { vc_win32_info()->{perlasm_scheme} },
1423         build_scheme     => add("VC-W32", { separator => undef }),
1424     },
1425     "VC-CE" => {
1426         inherit_from     => [ "VC-common" ],
1427         as               => "ml",
1428         asflags          => "/nologo /Cp /coff /c /Cx /Zi",
1429         asoutflag        => "/Fo",
1430         cc               => "cl",
1431         cflags           =>
1432             picker(default =>
1433                    combine('/W3 /WX /GF /Gy /nologo',
1434                            sub { vc_wince_info()->{cflags}; },
1435                            sub { `cl 2>&1` =~ /Version ([0-9]+)\./ && $1>=14
1436                                      ? ($disabled{shared} ? " /MT" : " /MD")
1437                                      : " /MC"; }),
1438                    debug   => "/Od",
1439                    release => "/O1i"),
1440         cppflags         => sub { vc_wince_info()->{cppflags}; },
1441         defines          =>
1442             picker(default => [ "UNICODE", "_UNICODE", "OPENSSL_SYS_WINCE",
1443                                 "WIN32_LEAN_AND_MEAN", "L_ENDIAN", "DSO_WIN32",
1444                                 "NO_CHMOD", "OPENSSL_SMALL_FOOTPRINT" ],
1445                    debug   => [ "DEBUG", "_DEBUG" ]),
1446         includes         =>
1447             combine(sub { defined(env('WCECOMPAT'))
1448                           ? '$(WCECOMPAT)/include' : (); },
1449                     sub { defined(env('PORTSDK_LIBPATH'))
1450                           ? '$(PORTSDK_LIBPATH)/../../include' : (); }),
1451         lflags           => add(combine("/nologo /opt:ref",
1452                                         sub { vc_wince_info()->{lflags}; },
1453                                         sub { defined(env('PORTSDK_LIBPATH'))
1454                                                   ? "/entry:mainCRTstartup" : (); })),
1455         sys_id           => "WINCE",
1456         bn_ops           => "BN_LLONG EXPORT_VAR_AS_FN",
1457         ex_libs          => add(sub {
1458             my @ex_libs = ();
1459             push @ex_libs, 'ws2.lib' unless $disabled{sock};
1460             push @ex_libs, 'crypt32.lib';
1461             if (defined(env('WCECOMPAT'))) {
1462                 my $x = '$(WCECOMPAT)/lib';
1463                 if (-f "$x/env('TARGETCPU')/wcecompatex.lib") {
1464                     $x .= '/$(TARGETCPU)/wcecompatex.lib';
1465                 } else {
1466                     $x .= '/wcecompatex.lib';
1467                 }
1468                 push @ex_libs, $x;
1469             }
1470             push @ex_libs, '$(PORTSDK_LIBPATH)/portlib.lib'
1471                 if (defined(env('PORTSDK_LIBPATH')));
1472             push @ex_libs, ' /nodefaultlib coredll.lib corelibc.lib'
1473                 if (env('TARGETCPU') eq "X86");
1474             return @ex_libs;
1475         }),
1476         build_scheme     => add("VC-WCE", { separator => undef }),
1477     },
1478
1479 #### MinGW
1480     "mingw" => {
1481         inherit_from     => [ "BASE_unix", asm("x86_asm"),
1482                               sub { $disabled{shared} ? () : "x86_uplink" } ],
1483         cc               => "gcc",
1484         cflags           => picker(default => "-m32 -Wall",
1485                                    debug   => "-g -O0",
1486                                    release => "-O3 -fomit-frame-pointer"),
1487         cppflags         => combine("-DL_ENDIAN -DWIN32_LEAN_AND_MEAN",
1488                                     "-DUNICODE -D_UNICODE", threads("-D_MT")),
1489         sys_id           => "MINGW32",
1490         ex_libs          => add("-lws2_32 -lgdi32 -lcrypt32"),
1491         bn_ops           => "BN_LLONG EXPORT_VAR_AS_FN",
1492         thread_scheme    => "winthreads",
1493         perlasm_scheme   => "coff",
1494         dso_scheme       => "win32",
1495         shared_target    => "mingw-shared",
1496         shared_cppflags  => add("_WINDLL"),
1497         shared_ldflag    => "-static-libgcc",
1498         shared_rcflag    => "--target=pe-i386",
1499         shared_extension => ".dll",
1500         multilib         => "",
1501         apps_aux_src     => add("win32_init.c"),
1502     },
1503     "mingw64" => {
1504         # As for OPENSSL_USE_APPLINK. Applink makes it possible to use
1505         # .dll compiled with one compiler with application compiled with
1506         # another compiler. It's possible to engage Applink support in
1507         # mingw64 build, but it's not done, because till mingw64
1508         # supports structured exception handling, one can't seriously
1509         # consider its binaries for using with non-mingw64 run-time
1510         # environment. And as mingw64 is always consistent with itself,
1511         # Applink is never engaged and can as well be omitted.
1512         inherit_from     => [ "BASE_unix", asm("x86_64_asm") ],
1513         cc               => "gcc",
1514         cflags           => picker(default => "-m64 -Wall",
1515                                    debug   => "-g -O0",
1516                                    release => "-O3"),
1517         cppflags         => combine("-DL_ENDIAN -DWIN32_LEAN_AND_MEAN",
1518                                     "-DUNICODE -D_UNICODE", threads("-D_MT")),
1519         sys_id           => "MINGW64",
1520         ex_libs          => add("-lws2_32 -lgdi32 -lcrypt32"),
1521         bn_ops           => "SIXTY_FOUR_BIT EXPORT_VAR_AS_FN",
1522         thread_scheme    => "winthreads",
1523         perlasm_scheme   => "mingw64",
1524         dso_scheme       => "win32",
1525         shared_target    => "mingw-shared",
1526         shared_cppflags  => add("_WINDLL"),
1527         shared_ldflag    => "-static-libgcc",
1528         shared_rcflag    => "--target=pe-x86-64",
1529         shared_extension => ".dll",
1530         multilib         => "64",
1531         apps_aux_src     => add("win32_init.c"),
1532     },
1533
1534 #### UEFI
1535     "UEFI" => {
1536         inherit_from     => [ "BASE_unix" ],
1537         cc               => "cc",
1538         cflags           => "-O",
1539         cppflags         => "-DL_ENDIAN",
1540         sys_id           => "UEFI",
1541     },
1542
1543 #### UWIN
1544     "UWIN" => {
1545         inherit_from     => [ "BASE_unix" ],
1546         cc               => "cc",
1547         cflags           => "-O -Wall",
1548         cppflags         => "-DTERMIOS -DL_ENDIAN",
1549         sys_id           => "UWIN",
1550         bn_ops           => "BN_LLONG",
1551         dso_scheme       => "win32",
1552     },
1553
1554 #### Cygwin
1555     "Cygwin-x86" => {
1556         inherit_from     => [ "BASE_unix", asm("x86_asm") ],
1557         cc               => "gcc",
1558         cflags           => picker(default => "-Wall",
1559                                    debug   => "-g -O0",
1560                                    release => "-O3 -fomit-frame-pointer"),
1561         cppflags         => "-DTERMIOS -DL_ENDIAN",
1562         sys_id           => "CYGWIN",
1563         bn_ops           => "BN_LLONG",
1564         thread_scheme    => "pthread",
1565         perlasm_scheme   => "coff",
1566         dso_scheme       => "dlfcn",
1567         shared_target    => "cygwin-shared",
1568         shared_cppflags  => "-D_WINDLL",
1569         shared_extension => ".dll",
1570     },
1571     "Cygwin-x86_64" => {
1572         inherit_from     => [ "BASE_unix", asm("x86_64_asm") ],
1573         cc               => "gcc",
1574         cflags           => picker(default => "-Wall",
1575                                    debug   => "-g -O0",
1576                                    release => "-O3"),
1577         cppflags         => "-DTERMIOS -DL_ENDIAN",
1578         sys_id           => "CYGWIN",
1579         bn_ops           => "SIXTY_FOUR_BIT_LONG",
1580         thread_scheme    => "pthread",
1581         perlasm_scheme   => "mingw64",
1582         dso_scheme       => "dlfcn",
1583         shared_target    => "cygwin-shared",
1584         shared_cppflags  => "-D_WINDLL",
1585         shared_extension => ".dll",
1586     },
1587     # Backward compatibility for those using this target
1588     "Cygwin" => {
1589         inherit_from     => [ "Cygwin-x86" ]
1590     },
1591     # In case someone constructs the Cygwin target name themself
1592     "Cygwin-i386" => {
1593         inherit_from     => [ "Cygwin-x86" ]
1594     },
1595     "Cygwin-i486" => {
1596         inherit_from     => [ "Cygwin-x86" ]
1597     },
1598     "Cygwin-i586" => {
1599         inherit_from     => [ "Cygwin-x86" ]
1600     },
1601     "Cygwin-i686" => {
1602         inherit_from     => [ "Cygwin-x86" ]
1603     },
1604
1605 ##### MacOS X (a.k.a. Darwin) setup
1606     "darwin-common" => {
1607         inherit_from     => [ "BASE_unix" ],
1608         template         => 1,
1609         cc               => "cc",
1610         cflags           => picker(default => "",
1611                                    debug   => "-g -O0",
1612                                    release => "-O3"),
1613         cppflags         => threads("-D_REENTRANT"),
1614         sys_id           => "MACOSX",
1615         plib_lflags      => "-Wl,-search_paths_first",
1616         bn_ops           => "BN_LLONG RC4_CHAR",
1617         thread_scheme    => "pthreads",
1618         perlasm_scheme   => "osx32",
1619         dso_scheme       => "dlfcn",
1620         ranlib           => "ranlib -c",
1621         shared_target    => "darwin-shared",
1622         shared_cflag     => "-fPIC",
1623         shared_extension => ".\$(SHLIB_VERSION_NUMBER).dylib",
1624     },
1625     # Option "freeze" such as -std=gnu9x can't negatively interfere
1626     # with future defaults for below two targets, because MacOS X
1627     # for PPC has no future, it was discontinued by vendor in 2009.
1628     "darwin-ppc-cc" => {
1629         inherit_from     => [ "darwin-common", asm("ppc32_asm") ],
1630         cflags           => add("-arch ppc -std=gnu9x -Wa,-force_cpusubtype_ALL"),
1631         cppflags         => add("-DB_ENDIAN"),
1632         perlasm_scheme   => "osx32",
1633     },
1634     "darwin64-ppc-cc" => {
1635         inherit_from     => [ "darwin-common", asm("ppc64_asm") ],
1636         cflags           => add("-arch ppc64 -std=gnu9x"),
1637         cppflags         => add("-DB_ENDIAN"),
1638         bn_ops           => "SIXTY_FOUR_BIT_LONG RC4_CHAR",
1639         perlasm_scheme   => "osx64",
1640     },
1641     "darwin-i386-cc" => {
1642         inherit_from     => [ "darwin-common", asm("x86_asm") ],
1643         cflags           => add(picker(default => "-arch i386",
1644                                        release => "-fomit-frame-pointer")),
1645         cppflags         => add("-DL_ENDIAN"),
1646         bn_ops           => "BN_LLONG RC4_INT",
1647         perlasm_scheme   => "macosx",
1648     },
1649     "darwin64-x86_64-cc" => {
1650         inherit_from     => [ "darwin-common", asm("x86_64_asm") ],
1651         cflags           => add("-arch x86_64 -Wall"),
1652         cppflags         => add("-DL_ENDIAN"),
1653         bn_ops           => "SIXTY_FOUR_BIT_LONG",
1654         perlasm_scheme   => "macosx",
1655     },
1656
1657 #### iPhoneOS/iOS
1658 #
1659 # It takes three prior-set environment variables to make it work:
1660 #
1661 # CROSS_COMPILE=/where/toolchain/is/usr/bin/ [note ending slash]
1662 # CROSS_TOP=/where/SDKs/are
1663 # CROSS_SDK=iPhoneOSx.y.sdk
1664 #
1665 # Exact paths vary with Xcode releases, but for couple of last ones
1666 # they would look like this:
1667 #
1668 # CROSS_COMPILE=`xcode-select --print-path`/Toolchains/XcodeDefault.xctoolchain/usr/bin/
1669 # CROSS_TOP=`xcode-select --print-path`/Platforms/iPhoneOS.platform/Developer
1670 # CROSS_SDK=iPhoneOS.sdk
1671 #
1672     "iphoneos-cross" => {
1673         inherit_from     => [ "darwin-common" ],
1674         cflags           => add("-isysroot \$(CROSS_TOP)/SDKs/\$(CROSS_SDK) -fno-common"),
1675         sys_id           => "iOS",
1676     },
1677     "ios-cross" => {
1678         inherit_from     => [ "darwin-common", asm("armv4_asm") ],
1679         # It should be possible to go below iOS 6 and even add -arch armv6,
1680         # thus targeting iPhone pre-3GS, but it's assumed to be irrelevant
1681         # at this point.
1682         cflags           => add("-arch armv7 -mios-version-min=6.0.0 -isysroot \$(CROSS_TOP)/SDKs/\$(CROSS_SDK) -fno-common"),
1683         sys_id           => "iOS",
1684         perlasm_scheme   => "ios32",
1685     },
1686     "ios64-cross" => {
1687         inherit_from     => [ "darwin-common", asm("aarch64_asm") ],
1688         cflags           => add("-arch arm64 -mios-version-min=7.0.0 -isysroot \$(CROSS_TOP)/SDKs/\$(CROSS_SDK) -fno-common"),
1689         sys_id           => "iOS",
1690         bn_ops           => "SIXTY_FOUR_BIT_LONG RC4_CHAR",
1691         perlasm_scheme   => "ios64",
1692     },
1693
1694 ##### GNU Hurd
1695     "hurd-x86" => {
1696         inherit_from     => [ "BASE_unix" ],
1697         inherit_from     => [ asm("x86_elf_asm") ],
1698         cc               => "gcc",
1699         cflags           => combine("-O3 -fomit-frame-pointer -Wall",
1700                                     threads("-pthread")),
1701         cppflags         => "-DL_ENDIAN",
1702         ex_libs          => add("-ldl", threads("-pthread")),
1703         bn_ops           => "BN_LLONG",
1704         thread_scheme    => "pthreads",
1705         dso_scheme       => "dlfcn",
1706         shared_target    => "linux-shared",
1707         shared_cflag     => "-fPIC",
1708         shared_extension => ".so.\$(SHLIB_VERSION_NUMBER)",
1709     },
1710
1711 ##### VxWorks for various targets
1712     "vxworks-ppc60x" => {
1713         inherit_from     => [ "BASE_unix" ],
1714         cc               => "ccppc",
1715         cflags           => "-mrtp -mhard-float -mstrict-align -fno-implicit-fp -O2 -fstrength-reduce -fno-builtin -fno-strict-aliasing -Wall",
1716         cppflags         => combine("-D_REENTRANT -DPPC32_fp60x -DCPU=PPC32",
1717                                     "_DTOOL_FAMILY=gnu -DTOOL=gnu",
1718                                     "-I\$(WIND_BASE)/target/usr/h",
1719                                     "-I\$(WIND_BASE)/target/usr/h/wrn/coreip"),
1720         sys_id           => "VXWORKS",
1721         lflags           => add("-L \$(WIND_BASE)/target/usr/lib/ppc/PPC32/common"),
1722         ex_libs          => add("-Wl,--defsym,__wrs_rtp_base=0xe0000000"),
1723     },
1724     "vxworks-ppcgen" => {
1725         inherit_from     => [ "BASE_unix" ],
1726         cc               => "ccppc",
1727         cflags           => "-mrtp -msoft-float -mstrict-align -O1 -fno-builtin -fno-strict-aliasing -Wall",
1728         cppflags         => combine("-D_REENTRANT -DPPC32 -DCPU=PPC32",
1729                                     "-DTOOL_FAMILY=gnu -DTOOL=gnu",
1730                                     "-I\$(WIND_BASE)/target/usr/h",
1731                                     "-I\$(WIND_BASE)/target/usr/h/wrn/coreip"),
1732         sys_id           => "VXWORKS",
1733         lflags           => add("-L \$(WIND_BASE)/target/usr/lib/ppc/PPC32/sfcommon"),
1734         ex_libs          => add("-Wl,--defsym,__wrs_rtp_base=0xe0000000"),
1735     },
1736     "vxworks-ppc405" => {
1737         inherit_from     => [ "BASE_unix" ],
1738         cc               => "ccppc",
1739         cflags           => "-g -msoft-float -mlongcall",
1740         cppflags         => combine("-D_REENTRANT -DPPC32 -DCPU=PPC405",
1741                                     "-DTOOL_FAMILY=gnu -DTOOL=gnu",
1742                                     "-I\$(WIND_BASE)/target/h"),
1743         sys_id           => "VXWORKS",
1744         lflags           => add("-r"),
1745     },
1746     "vxworks-ppc750" => {
1747         inherit_from     => [ "BASE_unix" ],
1748         cc               => "ccppc",
1749         cflags           => "-ansi -nostdinc -fvolatile -fno-builtin -fno-for-scope -fsigned-char -Wall -msoft-float -mlongcall \$(DEBUG_FLAG)",
1750         cppflags         => combine("-DPPC750 -D_REENTRANT -DCPU=PPC604",
1751                                     "-I\$(WIND_BASE)/target/h"),
1752         sys_id           => "VXWORKS",
1753         lflags           => add("-r"),
1754     },
1755     "vxworks-ppc750-debug" => {
1756         inherit_from     => [ "BASE_unix" ],
1757         cc               => "ccppc",
1758         cflags           => "-ansi -nostdinc -fvolatile -fno-builtin -fno-for-scope -fsigned-char -Wall -msoft-float -mlongcall -g",
1759         cppflags         => combine("-DPPC750 -D_REENTRANT -DCPU=PPC604",
1760                                     "-DPEDANTIC -DDEBUG",
1761                                     "-I\$(WIND_BASE)/target/h"),
1762         sys_id           => "VXWORKS",
1763         lflags           => add("-r"),
1764     },
1765     "vxworks-ppc860" => {
1766         inherit_from     => [ "BASE_unix" ],
1767         cc               => "ccppc",
1768         cflags           => "-nostdinc -msoft-float",
1769         cppflags         => combine("-DCPU=PPC860 -DNO_STRINGS_H",
1770                                     "-I\$(WIND_BASE)/target/h"),
1771         sys_id           => "VXWORKS",
1772         lflags           => add("-r"),
1773     },
1774     "vxworks-simlinux" => {
1775         inherit_from     => [ "BASE_unix" ],
1776         cc               => "ccpentium",
1777         cflags           => "-B\$(WIND_BASE)/host/\$(WIND_HOST_TYPE)/lib/gcc-lib/ -fno-builtin -fno-defer-pop",
1778         cppflags         => combine("-D_VSB_CONFIG_FILE=\"\$(WIND_BASE)/target/lib/h/config/vsbConfig.h\"",
1779                                     "-DL_ENDIAN -DCPU=SIMLINUX -DNO_STRINGS_H",
1780                                     "-DTOOL_FAMILY=gnu -DTOOL=gnu",
1781                                     "-DOPENSSL_NO_HW_PADLOCK",
1782                                     "-I\$(WIND_BASE)/target/h",
1783                                     "-I\$(WIND_BASE)/target/h/wrn/coreip"),
1784         sys_id           => "VXWORKS",
1785         lflags           => add("-r"),
1786         ranlib           => "ranlibpentium",
1787     },
1788     "vxworks-mips" => {
1789         inherit_from     => [ "BASE_unix", asm("mips32_asm") ],
1790         cc               => "ccmips",
1791         cflags           => "-mrtp -mips2 -O -G 0 -B\$(WIND_BASE)/host/\$(WIND_HOST_TYPE)/lib/gcc-lib/ -msoft-float -mno-branch-likely -fno-builtin -fno-defer-pop",
1792         cppflags         => combine("-D_VSB_CONFIG_FILE=\"\$(WIND_BASE)/target/lib/h/config/vsbConfig.h\"",
1793                                     "-DCPU=MIPS32 -DNO_STRINGS_H",
1794                                     "-DTOOL_FAMILY=gnu -DTOOL=gnu",
1795                                     "-DOPENSSL_NO_HW_PADLOCK",
1796                                     threads("-D_REENTRANT"),
1797                                     "-I\$(WIND_BASE)/target/h",
1798                                     "-I\$(WIND_BASE)/target/h/wrn/coreip"),
1799         sys_id           => "VXWORKS",
1800         lflags           => add("-L \$(WIND_BASE)/target/usr/lib/mips/MIPSI32/sfcommon"),
1801         ex_libs          => add("-Wl,--defsym,__wrs_rtp_base=0xe0000000"),
1802         thread_scheme    => "pthreads",
1803         perlasm_scheme   => "o32",
1804         ranlib           => "ranlibmips",
1805     },
1806
1807 #### uClinux
1808     "uClinux-dist" => {
1809         inherit_from     => [ "BASE_unix" ],
1810         cc               => sub { env('CC') },
1811         cppflags         => threads("-D_REENTRANT"),
1812         ex_libs          => add("\$(LDLIBS)"),
1813         bn_ops           => "BN_LLONG",
1814         thread_scheme    => "pthreads",
1815         dso_scheme       => sub { env('LIBSSL_dlfcn') },
1816         shared_target    => "linux-shared",
1817         shared_cflag     => "-fPIC",
1818         shared_extension => ".so.\$(SHLIB_VERSION_NUMBER)",
1819         ranlib           => sub { env('RANLIB') },
1820     },
1821     "uClinux-dist64" => {
1822         inherit_from     => [ "BASE_unix" ],
1823         cc               => sub { env('CC') },
1824         cppflags         => threads("-D_REENTRANT"),
1825         ex_libs          => add("\$(LDLIBS)"),
1826         bn_ops           => "SIXTY_FOUR_BIT_LONG",
1827         thread_scheme    => "pthreads",
1828         dso_scheme       => sub { env('LIBSSL_dlfcn') },
1829         shared_target    => "linux-shared",
1830         shared_cflag     => "-fPIC",
1831         shared_extension => ".so.\$(SHLIB_VERSION_NUMBER)",
1832         ranlib           => sub { env('RANLIB') },
1833     },
1834
1835     ##### VMS
1836     "vms-generic" => {
1837         inherit_from     => [ "BASE_VMS" ],
1838         template         => 1,
1839         cc               => "CC/DECC",
1840         cflags           => picker(default => "/STANDARD=(ISOC94,RELAXED)/NOLIST/PREFIX=ALL",
1841                                    debug   => "/NOOPTIMIZE/DEBUG",
1842                                    release => "/OPTIMIZE/NODEBUG"),
1843         defines          => add("OPENSSL_USE_NODELETE"),
1844         lflags           => picker(default => "/MAP='F\$PARSE(\".MAP\",\"\$\@\")'",
1845                                    debug   => "/DEBUG/TRACEBACK",
1846                                    release => "/NODEBUG/NOTRACEBACK"),
1847         lib_cflags       => add("/NAMES=(AS_IS,SHORTENED)/EXTERN_MODEL=STRICT_REFDEF"),
1848         # no_inst_lib_cflags is used instead of lib_cflags by descrip.mms.tmpl
1849         # for object files belonging to selected internal libraries
1850         no_inst_lib_cflags => "",
1851         shared_target    => "vms-shared",
1852         dso_scheme       => "vms",
1853         thread_scheme    => "pthreads",
1854
1855         apps_aux_src     => "vms_decc_init.c vms_term_sock.c",
1856     },
1857
1858     "vms-alpha" => {
1859         inherit_from     => [ "vms-generic" ],
1860         cflags           => add(sub { my @warnings =
1861                                           @{vms_info(0)->{disable_warns}};
1862                                       @warnings
1863                                           ? "/WARNINGS=DISABLE=(".join(",",@warnings).")" : (); }),
1864         defines          =>
1865                     add(sub {
1866                             return vms_info(0)->{def_zlib}
1867                                 ? "LIBZ=\"\"\"".vms_info(0)->{def_zlib}."\"\"\"" : ();
1868                             }),
1869         ex_libs          => add(sub { return vms_info(0)->{zlib} || (); }),
1870         pointer_size     => sub { return vms_info(0)->{pointer_size} },
1871         #as               => "???",
1872         #debug_aflags     => "/NOOPTIMIZE/DEBUG",
1873         #release_aflags   => "/OPTIMIZE/NODEBUG",
1874         bn_opts          => "SIXTY_FOUR_BIT RC4_INT",
1875     },
1876     "vms-alpha-p32" => {
1877         inherit_from     => [ "vms-generic" ],
1878         cflags           =>
1879             add("/POINTER_SIZE=32",
1880                 sub { my @warnings =
1881                           @{vms_info(32)->{disable_warns}};
1882                       @warnings
1883                           ? "/WARNINGS=DISABLE=(".join(",",@warnings).")" : ();
1884                 } ),
1885         defines          =>
1886                     add(sub {
1887                             return vms_info(32)->{def_zlib}
1888                                 ? "LIBZ=\"\"\"".vms_info(32)->{def_zlib}."\"\"\"" : ();
1889                             }),
1890         ex_libs          => add(sub { return vms_info(32)->{zlib} || (); }),
1891         pointer_size     => sub { return vms_info(32)->{pointer_size} },
1892     },
1893     "vms-alpha-p64" => {
1894         inherit_from     => [ "vms-generic" ],
1895         cflags           =>
1896             add("/POINTER_SIZE=64=ARGV",
1897                 sub { my @warnings =
1898                           @{vms_info(64)->{disable_warns}};
1899                       @warnings
1900                           ? "/WARNINGS=DISABLE=(".join(",",@warnings).")" : ();
1901                 } ),
1902         defines          =>
1903                     add(sub {
1904                             return vms_info(64)->{def_zlib}
1905                                 ? "LIBZ=\"\"\"".vms_info(64)->{def_zlib}."\"\"\"" : ();
1906                             }),
1907         ex_libs          => add(sub { return vms_info(64)->{zlib} || (); }),
1908         pointer_size     => sub { return vms_info(64)->{pointer_size} },
1909     },
1910     "vms-ia64" => {
1911         inherit_from     => [ "vms-generic" ],
1912         cflags           => add(sub { my @warnings =
1913                                           @{vms_info(0)->{disable_warns}};
1914                                       @warnings
1915                                           ? "/WARNINGS=DISABLE=(".join(",",@warnings).")" : (); }),
1916         defines          =>
1917                     add(sub {
1918                             return vms_info(0)->{def_zlib}
1919                                 ? "LIBZ=\"\"\"".vms_info(0)->{def_zlib}."\"\"\"" : ();
1920                             }),
1921         ex_libs          => add(sub { return vms_info(0)->{zlib} || (); }),
1922         pointer_size     => sub { return vms_info(0)->{pointer_size} },
1923         #as               => "I4S",
1924         #debug_aflags     => "/NOOPTIMIZE/DEBUG",
1925         #release_aflags   => "/OPTIMIZE/NODEBUG",
1926         bn_opts          => "SIXTY_FOUR_BIT RC4_INT",
1927     },
1928     "vms-ia64-p32" => {
1929         inherit_from     => [ "vms-generic" ],
1930         cflags           =>
1931             add("/POINTER_SIZE=32",
1932                 sub { my @warnings =
1933                           @{vms_info(32)->{disable_warns}};
1934                       @warnings
1935                           ? "/WARNINGS=DISABLE=(".join(",",@warnings).")" : ();
1936                 } ),
1937         defines          =>
1938                     add(sub {
1939                             return vms_info(32)->{def_zlib}
1940                                 ? "LIBZ=\"\"\"".vms_info(32)->{def_zlib}."\"\"\"" : ();
1941                             }),
1942         ex_libs          => add(sub { return vms_info(32)->{zlib} || (); }),
1943         pointer_size     => sub { return vms_info(32)->{pointer_size} },
1944     },
1945     "vms-ia64-p64" => {
1946         inherit_from     => [ "vms-generic" ],
1947         cflags           =>
1948             add("/POINTER_SIZE=64=ARGV",
1949                 sub { my @warnings =
1950                           @{vms_info(64)->{disable_warns}};
1951                       @warnings
1952                           ? "/WARNINGS=DISABLE=(".join(",",@warnings).")" : ();
1953                 } ),
1954         defines          =>
1955                     add(sub {
1956                             return vms_info(64)->{def_zlib}
1957                                 ? "LIBZ=\"\"\"".vms_info(64)->{def_zlib}."\"\"\"" : ();
1958                             }),
1959         ex_libs          => add(sub { return vms_info(64)->{zlib} || (); }),
1960         pointer_size     => sub { return vms_info(64)->{pointer_size} },
1961     },
1962
1963 );