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 = { cflags => $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         cc               => "gcc",
 152         cflags           => picker(debug   => "-O0 -g",
 153                                    release => "-O3"),
 154         thread_scheme    => "(unknown)",
 155         bn_ops           => "BN_LLONG",
 156     },
 157     "cc" => {
 158         cc               => "cc",
 159         cflags           => "-O",
 160         thread_scheme    => "(unknown)",
 161     },
 162
 163 #### VOS Configurations
 164     "vos-gcc" => {
 165         inherit_from     => [ "BASE_unix" ],
 166         cc               => "gcc",
 167         cflags           => picker(default => "-Wall -DOPENSSL_SYS_VOS -D_POSIX_C_SOURCE=200112L -D_BSD -D_VOS_EXTENDED_NAMES -DB_ENDIAN",
 168                                    debug   => "-O0 -g",
 169                                    release => "-O3"),
 170         thread_scheme    => "(unknown)",
 171         sys_id           => "VOS",
 172         lflags           => add("-Wl,-map"),
 173         bn_ops           => "BN_LLONG",
 174         shared_extension => ".so",
 175     },
 176
 177 #### Solaris configurations
 178     "solaris-common" => {
 179         inherit_from     => [ "BASE_unix" ],
 180         template         => 1,
 181         cflags           => "-DFILIO_H",
 182         ex_libs          => add("-lsocket -lnsl -ldl"),
 183         dso_scheme       => "dlfcn",
 184         thread_scheme    => "pthreads",
 185         shared_target    => "solaris-shared",
 186         shared_extension => ".so.\$(SHLIB_VERSION_NUMBER)",
 187     },
 188 #### Solaris x86 with GNU C setups
 189     "solaris-x86-gcc" => {
 190         # NB. GNU C has to be configured to use GNU assembler, and not
 191         # /usr/ccs/bin/as. Failure to comply will result in compile
 192         # failures [at least] in 32-bit build.
 193         inherit_from     => [ "solaris-common", asm("x86_elf_asm") ],
 194         cc               => "gcc",
 195         cflags           => add_before(picker(default => "-Wall -DL_ENDIAN",
 196                                               debug   => "-O0 -g",
 197                                               release => "-O3 -fomit-frame-pointer"),
 198                                        threads("-pthread")),
 199         ex_libs          => add(threads("-pthread")),
 200         bn_ops           => "BN_LLONG",
 201         shared_cflag     => "-fPIC",
 202         shared_ldflag    => "-shared -static-libgcc",
 203     },
 204     "solaris64-x86_64-gcc" => {
 205         # -shared -static-libgcc might appear controversial, but modules
 206         # taken from static libgcc do not have relocations and linking
 207         # them into our shared objects doesn't have any negative side
 208         # effects. On the contrary, doing so makes it possible to use
 209         # gcc shared build with Sun C. Given that gcc generates faster
 210         # code [thanks to inline assembler], I would actually recommend
 211         # to consider using gcc shared build even with vendor compiler:-)
 212         #                        -- <appro@openssl.org>
 213         inherit_from     => [ "solaris-common", asm("x86_64_asm") ],
 214         cc               => "gcc",
 215         cflags           => add_before(picker(default => "-m64 -Wall -DL_ENDIAN",
 216                                               debug   => "-O0 -g",
 217                                               release => "-O3"),
 218                                        threads("-pthread")),
 219         ex_libs          => add(threads("-pthread")),
 220         bn_ops           => "SIXTY_FOUR_BIT_LONG",
 221         perlasm_scheme   => "elf",
 222         shared_cflag     => "-fPIC",
 223         shared_ldflag    => "-shared -static-libgcc",
 224         multilib         => "/64",
 225     },
 226
 227 #### Solaris x86 with Sun C setups
 228     # There used to be solaris-x86-cc target, but it was removed,
 229     # primarily because vendor assembler can't assemble our modules
 230     # with -KPIC flag. As result it, assembly support, was not even
 231     # available as option. But its lack means lack of side-channel
 232     # resistant code, which is incompatible with security by todays
 233     # standards. Fortunately gcc is readily available prepackaged
 234     # option, which we can firmly point at...
 235     #
 236     # On related note, solaris64-x86_64-cc target won't compile code
 237     # paths utilizing AVX and post-Haswell instruction extensions.
 238     # Consider switching to solaris64-x86_64-gcc even here...
 239     #
 240     "solaris64-x86_64-cc" => {
 241         inherit_from     => [ "solaris-common", asm("x86_64_asm") ],
 242         cc               => "cc",
 243         cflags           => add_before(picker(default => "-xarch=generic64 -xstrconst -Xa -DL_ENDIAN",
 244                                               debug   => "-g",
 245                                               release => "-xO5 -xdepend -xbuiltin"),
 246                                        threads("-D_REENTRANT")),
 247         thread_scheme    => "pthreads",
 248         lflags           => add(threads("-mt")),
 249         ex_libs          => add(threads("-lpthread")),
 250         bn_ops           => "SIXTY_FOUR_BIT_LONG",
 251         perlasm_scheme   => "elf",
 252         shared_cflag     => "-KPIC",
 253         shared_ldflag    => "-G -dy -z text",
 254         multilib         => "/64",
 255     },
 256
 257 #### SPARC Solaris with GNU C setups
 258     "solaris-sparcv7-gcc" => {
 259         inherit_from     => [ "solaris-common" ],
 260         cc               => "gcc",
 261         cflags           => add_before(picker(default => "-Wall -DB_ENDIAN -DBN_DIV2W",
 262                                               debug   => "-O0 -g",
 263                                               release => "-O3"),
 264                                        threads("-pthread")),
 265         ex_libs          => add(threads("-pthread")),
 266         bn_ops           => "BN_LLONG RC4_CHAR",
 267         shared_cflag     => "-fPIC",
 268         shared_ldflag    => "-shared",
 269     },
 270     "solaris-sparcv8-gcc" => {
 271         inherit_from     => [ "solaris-sparcv7-gcc", asm("sparcv8_asm") ],
 272         cflags           => add_before("-mcpu=v8"),
 273     },
 274     "solaris-sparcv9-gcc" => {
 275         # -m32 should be safe to add as long as driver recognizes
 276         # -mcpu=ultrasparc
 277         inherit_from     => [ "solaris-sparcv7-gcc", asm("sparcv9_asm") ],
 278         cflags           => add_before("-m32 -mcpu=ultrasparc"),
 279     },
 280     "solaris64-sparcv9-gcc" => {
 281         inherit_from     => [ "solaris-sparcv9-gcc" ],
 282         cflags           => sub { my $f=join(" ",@_); $f =~ s/\-m32/-m64/; $f; },
 283         bn_ops           => "BN_LLONG RC4_CHAR",
 284         multilib         => "/64",
 285     },
 286
 287 #### SPARC Solaris with Sun C setups
 288 # SC4.0 doesn't pass 'make test', upgrade to SC5.0 or SC4.2.
 289 # SC4.2 is ok, better than gcc even on bn as long as you tell it -xarch=v8
 290 # SC5.0 note: Compiler common patch 107357-01 or later is required!
 291     "solaris-sparcv7-cc" => {
 292         inherit_from     => [ "solaris-common" ],
 293         cc               => "cc",
 294         cflags           => add_before(picker(default => "-xstrconst -Xa -DB_ENDIAN -DBN_DIV2W",
 295                                               debug   => "-g",
 296                                               release => "-xO5 -xdepend"),
 297                                        threads("-D_REENTRANT")),
 298         lflags           => add(threads("-mt")),
 299         ex_libs          => add(threads("-lpthread")),
 300         bn_ops           => "BN_LLONG RC4_CHAR",
 301         shared_cflag     => "-KPIC",
 302         shared_ldflag    => "-G -dy -z text",
 303     },
 304 ####
 305     "solaris-sparcv8-cc" => {
 306         inherit_from     => [ "solaris-sparcv7-cc", asm("sparcv8_asm") ],
 307         cflags           => add_before("-xarch=v8"),
 308     },
 309     "solaris-sparcv9-cc" => {
 310         inherit_from     => [ "solaris-sparcv7-cc", asm("sparcv9_asm") ],
 311         cflags           => add_before("-xarch=v8plus"),
 312     },
 313     "solaris64-sparcv9-cc" => {
 314         inherit_from     => [ "solaris-sparcv7-cc", asm("sparcv9_asm") ],
 315         cflags           => add_before("-xarch=v9"),
 316         bn_ops           => "BN_LLONG RC4_CHAR",
 317         multilib         => "/64",
 318     },
 319
 320 #### IRIX 6.x configs
 321 # Only N32 and N64 ABIs are supported.
 322     "irix-mips3-gcc" => {
 323         inherit_from     => [ "BASE_unix", asm("mips64_asm") ],
 324         cc               => "gcc",
 325         cflags           => combine(picker(default => "-mabi=n32 -DB_ENDIAN -DBN_DIV3W",
 326                                            debug   => "-g -O0",
 327                                            release => "-O3"),
 328                                     threads("-D_SGI_MP_SOURCE")),
 329         ex_libs          => add(threads("-lpthread")),
 330         bn_ops           => "RC4_CHAR SIXTY_FOUR_BIT",
 331         thread_scheme    => "pthreads",
 332         perlasm_scheme   => "n32",
 333         dso_scheme       => "dlfcn",
 334         shared_target    => "irix-shared",
 335         shared_extension => ".so.\$(SHLIB_VERSION_NUMBER)",
 336         multilib         => "32",
 337     },
 338     "irix-mips3-cc" => {
 339         inherit_from     => [ "BASE_unix", asm("mips64_asm") ],
 340         cc               => "cc",
 341         cflags           => combine(picker(default => "-n32 -mips3 -use_readonly_const -G0 -rdata_shared -DB_ENDIAN -DBN_DIV3W",
 342                                            debug   => "-g -O0",
 343                                            release => "-O2"),
 344                                     threads("-D_SGI_MP_SOURCE")),
 345         ex_libs          => add(threads("-lpthread")),
 346         bn_ops           => "RC4_CHAR SIXTY_FOUR_BIT",
 347         thread_scheme    => "pthreads",
 348         perlasm_scheme   => "n32",
 349         dso_scheme       => "dlfcn",
 350         shared_target    => "irix-shared",
 351         shared_extension => ".so.\$(SHLIB_VERSION_NUMBER)",
 352         multilib         => "32",
 353     },
 354     # N64 ABI builds.
 355     "irix64-mips4-gcc" => {
 356         inherit_from     => [ "BASE_unix", asm("mips64_asm") ],
 357         cc               => "gcc",
 358         cflags           => combine(picker(default => "-mabi=64 -mips4 -DB_ENDIAN -DBN_DIV3W",
 359                                            debug   => "-g -O0",
 360                                            release => "-O3"),
 361                                     threads("-D_SGI_MP_SOURCE")),
 362         ex_libs          => add(threads("-lpthread")),
 363         bn_ops           => "RC4_CHAR SIXTY_FOUR_BIT_LONG",
 364         thread_scheme    => "pthreads",
 365         perlasm_scheme   => "64",
 366         dso_scheme       => "dlfcn",
 367         shared_target    => "irix-shared",
 368         shared_extension => ".so.\$(SHLIB_VERSION_NUMBER)",
 369         multilib         => "64",
 370     },
 371     "irix64-mips4-cc" => {
 372         inherit_from     => [ "BASE_unix", asm("mips64_asm") ],
 373         cc               => "cc",
 374         cflags           => combine(picker(default => "-64 -mips4 -use_readonly_const -G0 -rdata_shared -DB_ENDIAN -DBN_DIV3W",
 375                                            debug   => "-g -O0",
 376                                            release => "-O2"),
 377                                     threads("-D_SGI_MP_SOURCE")),
 378         ex_libs          => add(threads("-lpthread")),
 379         bn_ops           => "RC4_CHAR SIXTY_FOUR_BIT_LONG",
 380         thread_scheme    => "pthreads",
 381         perlasm_scheme   => "64",
 382         dso_scheme       => "dlfcn",
 383         shared_target    => "irix-shared",
 384         shared_extension => ".so.\$(SHLIB_VERSION_NUMBER)",
 385         multilib         => "64",
 386     },
 387
 388 #### Unified HP-UX ANSI C configs.
 389 # Special notes:
 390 # - Originally we were optimizing at +O4 level. It should be noted
 391 #   that the only difference between +O3 and +O4 is global inter-
 392 #   procedural analysis. As it has to be performed during the link
 393 #   stage the compiler leaves behind certain pseudo-code in lib*.a
 394 #   which might be release or even patch level specific. Generating
 395 #   the machine code for and analyzing the *whole* program appears
 396 #   to be *extremely* memory demanding while the performance gain is
 397 #   actually questionable. The situation is intensified by the default
 398 #   HP-UX data set size limit (infamous 'maxdsiz' tunable) of 64MB
 399 #   which is way too low for +O4. In other words, doesn't +O3 make
 400 #   more sense?
 401 # - Keep in mind that the HP compiler by default generates code
 402 #   suitable for execution on the host you're currently compiling at.
 403 #   If the toolkit is meant to be used on various PA-RISC processors
 404 #   consider './Configure hpux-parisc-[g]cc +DAportable'.
 405 # - -DMD32_XARRAY triggers workaround for compiler bug we ran into in
 406 #   32-bit message digests. (For the moment of this writing) HP C
 407 #   doesn't seem to "digest" too many local variables (they make "him"
 408 #   chew forever:-). For more details look-up MD32_XARRAY comment in
 409 #   crypto/sha/sha_lcl.h.
 410 # - originally there were 32-bit hpux-parisc2-* targets. They were
 411 #   scrapped, because a) they were not interchangeable with other 32-bit
 412 #   targets; b) performance-critical 32-bit assembly modules implement
 413 #   even PA-RISC 2.0-specific code paths, which are chosen at run-time,
 414 #   thus adequate performance is provided even with PA-RISC 1.1 build.
 415     "hpux-parisc-gcc" => {
 416         inherit_from     => [ "BASE_unix" ],
 417         cc               => "gcc",
 418         cflags           => combine(picker(default => "-DB_ENDIAN -DBN_DIV2W",
 419                                            debug   => "-O0 -g",
 420                                            release => "-O3"),
 421                                     threads("-pthread")),
 422         ex_libs          => add("-Wl,+s -ldld", threads("-pthread")),
 423         bn_ops           => "BN_LLONG",
 424         thread_scheme    => "pthreads",
 425         dso_scheme       => "dl",
 426         shared_target    => "hpux-shared",
 427         shared_cflag     => "-fPIC",
 428         shared_ldflag    => "-shared",
 429         shared_extension => ".sl.\$(SHLIB_VERSION_NUMBER)",
 430     },
 431     "hpux-parisc1_1-gcc" => {
 432         inherit_from     => [ "hpux-parisc-gcc", asm("parisc11_asm") ],
 433         multilib         => "/pa1.1",
 434     },
 435     "hpux64-parisc2-gcc" => {
 436         inherit_from     => [ "BASE_unix", asm("parisc20_64_asm") ],
 437         cc               => "gcc",
 438         cflags           => combine(picker(default => "-DB_ENDIAN",
 439                                            debug   => "-O0 -g",
 440                                            release => "-O3"),
 441                                     threads("-D_REENTRANT")),
 442         ex_libs          => add("-ldl"),
 443         bn_ops           => "SIXTY_FOUR_BIT_LONG RC4_CHAR",
 444         thread_scheme    => "pthreads",
 445         dso_scheme       => "dlfcn",
 446         shared_target    => "hpux-shared",
 447         shared_cflag     => "-fpic",
 448         shared_ldflag    => "-shared",
 449         shared_extension => ".sl.\$(SHLIB_VERSION_NUMBER)",
 450         multilib         => "/pa20_64",
 451     },
 452
 453     # More attempts at unified 10.X and 11.X targets for HP C compiler.
 454     "hpux-parisc-cc" => {
 455         inherit_from     => [ "BASE_unix" ],
 456         cc               => "cc",
 457         cflags           => combine(picker(default => "+Optrs_strongly_typed -Ae +ESlit -DB_ENDIAN -DBN_DIV2W -DMD32_XARRAY",
 458                                            debug   => "+O0 +d -g",
 459                                            release => "+O3"),
 460                                     threads("-D_REENTRANT")),
 461         ex_libs          => add("-Wl,+s -ldld",threads("-lpthread")),
 462         bn_ops           => "RC4_CHAR",
 463         thread_scheme    => "pthreads",
 464         dso_scheme       => "dl",
 465         shared_target    => "hpux-shared",
 466         shared_cflag     => "+Z",
 467         shared_ldflag    => "-b",
 468         shared_extension => ".sl.\$(SHLIB_VERSION_NUMBER)",
 469     },
 470     "hpux-parisc1_1-cc" => {
 471         inherit_from     => [ "hpux-parisc-cc", asm("parisc11_asm") ],
 472         cflags           => add_before("+DA1.1"),
 473         multilib         => "/pa1.1",
 474     },
 475     "hpux64-parisc2-cc" => {
 476         inherit_from     => [ "BASE_unix", asm("parisc20_64_asm") ],
 477         cc               => "cc",
 478         cflags           => combine(picker(default => "+DD64 +Optrs_strongly_typed -Ae +ESlit -DB_ENDIAN -DMD32_XARRAY",
 479                                            debug   => "+O0 +d -g",
 480                                            release => "+O3"),
 481                                     threads("-D_REENTRANT")),
 482         ex_libs          => add("-ldl",threads("-lpthread")),
 483         bn_ops           => "SIXTY_FOUR_BIT_LONG RC4_CHAR",
 484         thread_scheme    => "pthreads",
 485         dso_scheme       => "dlfcn",
 486         shared_target    => "hpux-shared",
 487         shared_cflag     => "+Z",
 488         shared_ldflag    => "-b",
 489         shared_extension => ".sl.\$(SHLIB_VERSION_NUMBER)",
 490         multilib         => "/pa20_64",
 491     },
 492
 493     # HP/UX IA-64 targets
 494     "hpux-ia64-cc" => {
 495         inherit_from     => [ "BASE_unix", asm("ia64_asm") ],
 496         cc               => "cc",
 497         cflags           => combine(picker(default => "-Ae +DD32 +Olit=all -z -DB_ENDIAN",
 498                                            debug   => "+O0 +d -g",
 499                                            release => "+O2"),
 500                                     threads("-D_REENTRANT")),
 501         ex_libs          => add("-ldl",threads("-lpthread")),
 502         bn_ops           => "SIXTY_FOUR_BIT",
 503         thread_scheme    => "pthreads",
 504         dso_scheme       => "dlfcn",
 505         shared_target    => "hpux-shared",
 506         shared_cflag     => "+Z",
 507         shared_ldflag    => "-b",
 508         shared_extension => ".so.\$(SHLIB_VERSION_NUMBER)",
 509         multilib         => "/hpux32",
 510     },
 511     "hpux64-ia64-cc" => {
 512         inherit_from     => [ "BASE_unix", asm("ia64_asm") ],
 513         cc               => "cc",
 514         cflags           => combine(picker(default => "-Ae +DD64 +Olit=all -z -DB_ENDIAN",
 515                                            debug   => "+O0 +d -g",
 516                                            release => "+O3"),
 517                                     threads("-D_REENTRANT")),
 518         ex_libs          => add("-ldl", threads("-lpthread")),
 519         bn_ops           => "SIXTY_FOUR_BIT_LONG",
 520         thread_scheme    => "pthreads",
 521         dso_scheme       => "dlfcn",
 522         shared_target    => "hpux-shared",
 523         shared_cflag     => "+Z",
 524         shared_ldflag    => "-b",
 525         shared_extension => ".so.\$(SHLIB_VERSION_NUMBER)",
 526         multilib         => "/hpux64",
 527     },
 528     # GCC builds...
 529     "hpux-ia64-gcc" => {
 530         inherit_from     => [ "BASE_unix", asm("ia64_asm") ],
 531         cc               => "gcc",
 532         cflags           => combine(picker(default => "-DB_ENDIAN",
 533                                            debug   => "-O0 -g",
 534                                            release => "-O3"),
 535                                     threads("-pthread")),
 536         ex_libs          => add("-ldl", threads("-pthread")),
 537         bn_ops           => "SIXTY_FOUR_BIT",
 538         thread_scheme    => "pthreads",
 539         dso_scheme       => "dlfcn",
 540         shared_target    => "hpux-shared",
 541         shared_cflag     => "-fpic",
 542         shared_ldflag    => "-shared",
 543         shared_extension => ".so.\$(SHLIB_VERSION_NUMBER)",
 544         multilib         => "/hpux32",
 545     },
 546     "hpux64-ia64-gcc" => {
 547         inherit_from     => [ "BASE_unix", asm("ia64_asm") ],
 548         cc               => "gcc",
 549         cflags           => combine(picker(default => "-mlp64 -DB_ENDIAN",
 550                                            debug   => "-O0 -g",
 551                                            release => "-O3"),
 552                                     threads("-pthread")),
 553         ex_libs          => add("-ldl", threads("-pthread")),
 554         bn_ops           => "SIXTY_FOUR_BIT_LONG",
 555         thread_scheme    => "pthreads",
 556         dso_scheme       => "dlfcn",
 557         shared_target    => "hpux-shared",
 558         shared_cflag     => "-fpic",
 559         shared_ldflag    => "-shared",
 560         shared_extension => ".so.\$(SHLIB_VERSION_NUMBER)",
 561         multilib         => "/hpux64",
 562     },
 563
 564 #### HP MPE/iX http://jazz.external.hp.com/src/openssl/
 565     "MPE/iX-gcc" => {
 566         inherit_from     => [ "BASE_unix" ],
 567         cc               => "gcc",
 568         cflags           => "-D_ENDIAN -DBN_DIV2W -O3 -D_POSIX_SOURCE -D_SOCKET_SOURCE -I/SYSLOG/PUB",
 569         sys_id           => "MPE",
 570         lflags           => add("-L/SYSLOG/PUB"),
 571         ex_libs          => add("-lsyslog -lsocket -lcurses"),
 572         thread_scheme    => "(unknown)",
 573         bn_ops           => "BN_LLONG",
 574     },
 575
 576 #### DEC Alpha Tru64 targets. Tru64 is marketing name for OSF/1 version 4
 577 #### and forward. In reality 'uname -s' still returns "OSF1". Originally
 578 #### there were even osf1-* configs targeting prior versions provided,
 579 #### but not anymore...
 580     "tru64-alpha-gcc" => {
 581         inherit_from     => [ "BASE_unix", asm("alpha_asm") ],
 582         cc               => "gcc",
 583         cflags           => combine("-std=c9x -D_XOPEN_SOURCE=500 -D_OSF_SOURCE -O3",
 584                                     threads("-pthread")),
 585         ex_libs          => add("-lrt", threads("-pthread")), # for mlock(2)
 586         bn_ops           => "SIXTY_FOUR_BIT_LONG",
 587         thread_scheme    => "pthreads",
 588         dso_scheme       => "dlfcn",
 589         shared_target    => "alpha-osf1-shared",
 590         shared_extension => ".so",
 591     },
 592     "tru64-alpha-cc" => {
 593         inherit_from     => [ "BASE_unix", asm("alpha_asm") ],
 594         cc               => "cc",
 595         cflags           => combine("-std1 -D_XOPEN_SOURCE=500 -D_OSF_SOURCE -tune host -fast -readonly_strings",
 596                                     threads("-pthread")),
 597         ex_libs          => add("-lrt", threads("-pthread")), # for mlock(2)
 598         bn_ops           => "SIXTY_FOUR_BIT_LONG",
 599         thread_scheme    => "pthreads",
 600         dso_scheme       => "dlfcn",
 601         shared_target    => "alpha-osf1-shared",
 602         shared_ldflag    => "-msym",
 603         shared_extension => ".so",
 604     },
 605
 606 ####
 607 #### Variety of LINUX:-)
 608 ####
 609 # *-generic* is endian-neutral target, but ./config is free to
 610 # throw in -D[BL]_ENDIAN, whichever appropriate...
 611     "linux-generic32" => {
 612         inherit_from     => [ "BASE_unix" ],
 613         cc               => "gcc",
 614         cxx              => "g++",
 615         cflags           => combine(picker(default => "-Wall",
 616                                            debug   => "-O0 -g",
 617                                            release => "-O3"),
 618                                     threads("-pthread")),
 619         ex_libs          => add("-ldl", threads("-pthread")),
 620         bn_ops           => "BN_LLONG RC4_CHAR",
 621         thread_scheme    => "pthreads",
 622         dso_scheme       => "dlfcn",
 623         shared_target    => "linux-shared",
 624         shared_cflag     => "-fPIC -DOPENSSL_USE_NODELETE",
 625         shared_ldflag    => "-Wl,-znodelete",
 626         shared_extension => ".so.\$(SHLIB_VERSION_NUMBER)",
 627     },
 628     "linux-generic64" => {
 629         inherit_from     => [ "linux-generic32" ],
 630         bn_ops           => "SIXTY_FOUR_BIT_LONG RC4_CHAR",
 631     },
 632
 633     "linux-ppc" => {
 634         inherit_from     => [ "linux-generic32", asm("ppc32_asm") ],
 635         perlasm_scheme   => "linux32",
 636     },
 637     "linux-ppc64" => {
 638         inherit_from     => [ "linux-generic64", asm("ppc64_asm") ],
 639         cflags           => add("-m64 -DB_ENDIAN"),
 640         perlasm_scheme   => "linux64",
 641         multilib         => "64",
 642     },
 643     "linux-ppc64le" => {
 644         inherit_from     => [ "linux-generic64", asm("ppc64_asm") ],
 645         cflags           => add("-m64 -DL_ENDIAN"),
 646         perlasm_scheme   => "linux64le",
 647     },
 648
 649     "linux-armv4" => {
 650         ################################################################
 651         # Note that -march is not among compiler options in linux-armv4
 652         # target description. Not specifying one is intentional to give
 653         # you choice to:
 654         #
 655         # a) rely on your compiler default by not specifying one;
 656         # b) specify your target platform explicitly for optimal
 657         # performance, e.g. -march=armv6 or -march=armv7-a;
 658         # c) build "universal" binary that targets *range* of platforms
 659         # by specifying minimum and maximum supported architecture;
 660         #
 661         # As for c) option. It actually makes no sense to specify
 662         # maximum to be less than ARMv7, because it's the least
 663         # requirement for run-time switch between platform-specific
 664         # code paths. And without run-time switch performance would be
 665         # equivalent to one for minimum. Secondly, there are some
 666         # natural limitations that you'd have to accept and respect.
 667         # Most notably you can *not* build "universal" binary for
 668         # big-endian platform. This is because ARMv7 processor always
 669         # picks instructions in little-endian order. Another similar
 670         # limitation is that -mthumb can't "cross" -march=armv6t2
 671         # boundary, because that's where it became Thumb-2. Well, this
 672         # limitation is a bit artificial, because it's not really
 673         # impossible, but it's deemed too tricky to support. And of
 674         # course you have to be sure that your binutils are actually
 675         # up to the task of handling maximum target platform. With all
 676         # this in mind here is an example of how to configure
 677         # "universal" build:
 678         #
 679         # ./Configure linux-armv4 -march=armv6 -D__ARM_MAX_ARCH__=8
 680         #
 681         inherit_from     => [ "linux-generic32", asm("armv4_asm") ],
 682         perlasm_scheme   => "linux32",
 683     },
 684     "linux-aarch64" => {
 685         inherit_from     => [ "linux-generic64", asm("aarch64_asm") ],
 686         perlasm_scheme   => "linux64",
 687     },
 688     "linux-arm64ilp32" => {  # https://wiki.linaro.org/Platform/arm64-ilp32
 689         inherit_from     => [ "linux-generic32", asm("aarch64_asm") ],
 690         cflags           => add("-mabi=ilp32"),
 691         bn_ops           => "SIXTY_FOUR_BIT RC4_CHAR",
 692         perlasm_scheme   => "linux64",
 693     },
 694
 695     "linux-mips32" => {
 696         # Configure script adds minimally required -march for assembly
 697         # support, if no -march was specified at command line.
 698         inherit_from     => [ "linux-generic32", asm("mips32_asm") ],
 699         cflags           => add("-mabi=32 -DBN_DIV3W"),
 700         perlasm_scheme   => "o32",
 701     },
 702     # mips32 and mips64 below refer to contemporary MIPS Architecture
 703     # specifications, MIPS32 and MIPS64, rather than to kernel bitness.
 704     "linux-mips64" => {
 705         inherit_from     => [ "linux-generic32", asm("mips64_asm") ],
 706         cflags           => add("-mabi=n32 -DBN_DIV3W"),
 707         bn_ops           => "SIXTY_FOUR_BIT RC4_CHAR",
 708         perlasm_scheme   => "n32",
 709         multilib         => "32",
 710     },
 711     "linux64-mips64" => {
 712         inherit_from     => [ "linux-generic64", asm("mips64_asm") ],
 713         cflags           => add("-mabi=64 -DBN_DIV3W"),
 714         perlasm_scheme   => "64",
 715         multilib         => "64",
 716     },
 717
 718     #### IA-32 targets...
 719     #### These two targets are a bit aged and are to be used on older Linux
 720     #### machines where gcc doesn't understand -m32 and -m64
 721     "linux-elf" => {
 722         inherit_from     => [ "linux-generic32", asm("x86_elf_asm") ],
 723         cflags           => add(picker(default => "-DL_ENDIAN",
 724                                        release => "-fomit-frame-pointer")),
 725         bn_ops           => "BN_LLONG",
 726     },
 727     "linux-aout" => {
 728         inherit_from     => [ "BASE_unix", asm("x86_asm") ],
 729         cc               => "gcc",
 730         cflags           => add(picker(default => "-DL_ENDIAN -Wall",
 731                                        debug   => "-O0 -g",
 732                                        release => "-O3 -fomit-frame-pointer")),
 733         bn_ops           => "BN_LLONG",
 734         thread_scheme    => "(unknown)",
 735         perlasm_scheme   => "a.out",
 736     },
 737
 738     #### X86 / X86_64 targets
 739     "linux-x86" => {
 740         inherit_from     => [ "linux-generic32", asm("x86_asm") ],
 741         cflags           => add(picker(default => "-m32 -DL_ENDIAN",
 742                                        release => "-fomit-frame-pointer")),
 743         bn_ops           => "BN_LLONG",
 744         perlasm_scheme   => "elf",
 745     },
 746     "linux-x86-clang" => {
 747         inherit_from     => [ "linux-x86" ],
 748         cc               => "clang",
 749         cxx              => "clang++",
 750         cflags           => add("-Wextra"),
 751     },
 752     "linux-x86_64" => {
 753         inherit_from     => [ "linux-generic64", asm("x86_64_asm") ],
 754         cflags           => add("-m64 -DL_ENDIAN"),
 755         bn_ops           => "SIXTY_FOUR_BIT_LONG",
 756         perlasm_scheme   => "elf",
 757         multilib         => "64",
 758     },
 759     "linux-x86_64-clang" => {
 760         inherit_from     => [ "linux-x86_64" ],
 761         cc               => "clang",
 762         cxx              => "clang++",
 763         cflags           => add("-Wextra"),
 764     },
 765     "linux-x32" => {
 766         inherit_from     => [ "linux-generic32", asm("x86_64_asm") ],
 767         cflags           => add("-mx32 -DL_ENDIAN"),
 768         bn_ops           => "SIXTY_FOUR_BIT",
 769         perlasm_scheme   => "elf32",
 770         multilib         => "x32",
 771     },
 772
 773     "linux-ia64" => {
 774         inherit_from     => [ "linux-generic64", asm("ia64_asm") ],
 775         bn_ops           => "SIXTY_FOUR_BIT_LONG",
 776     },
 777
 778     "linux64-s390x" => {
 779         inherit_from     => [ "linux-generic64", asm("s390x_asm") ],
 780         cflags           => add("-m64 -DB_ENDIAN"),
 781         perlasm_scheme   => "64",
 782         multilib         => "64",
 783     },
 784     "linux32-s390x" => {
 785         #### So called "highgprs" target for z/Architecture CPUs
 786         # "Highgprs" is kernel feature first implemented in Linux
 787         # 2.6.32, see /proc/cpuinfo. The idea is to preserve most
 788         # significant bits of general purpose registers not only
 789         # upon 32-bit process context switch, but even on
 790         # asynchronous signal delivery to such process. This makes
 791         # it possible to deploy 64-bit instructions even in legacy
 792         # application context and achieve better [or should we say
 793         # adequate] performance. The build is binary compatible with
 794         # linux-generic32, and the idea is to be able to install the
 795         # resulting libcrypto.so alongside generic one, e.g. as
 796         # /lib/highgprs/libcrypto.so.x.y, for ldconfig and run-time
 797         # linker to autodiscover. Unfortunately it doesn't work just
 798         # yet, because of couple of bugs in glibc
 799         # sysdeps/s390/dl-procinfo.c affecting ldconfig and ld.so.1...
 800         #
 801         inherit_from     => [ "linux-generic32", asm("s390x_asm") ],
 802         cflags           => add("-m31 -Wa,-mzarch -DB_ENDIAN"),
 803         bn_asm_src       => sub { my $r=join(" ",@_); $r=~s|asm/s390x\.S|bn_asm.c|; $r; },
 804         perlasm_scheme   => "31",
 805         multilib         => "/highgprs",
 806     },
 807
 808     #### SPARC Linux setups
 809     "linux-sparcv8" => {
 810         inherit_from     => [ "linux-generic32", asm("sparcv8_asm") ],
 811         cflags           => add("-mcpu=v8 -DB_ENDIAN -DBN_DIV2W"),
 812     },
 813     "linux-sparcv9" => {
 814         # it's a real mess with -mcpu=ultrasparc option under Linux,
 815         # but -Wa,-Av8plus should do the trick no matter what.
 816         inherit_from     => [ "linux-generic32", asm("sparcv9_asm") ],
 817         cflags           => add("-m32 -mcpu=ultrasparc -Wa,-Av8plus -DB_ENDIAN -DBN_DIV2W"),
 818     },
 819     "linux64-sparcv9" => {
 820         # GCC 3.1 is a requirement
 821         inherit_from     => [ "linux-generic64", asm("sparcv9_asm") ],
 822         cflags           => add("-m64 -mcpu=ultrasparc -DB_ENDIAN"),
 823         bn_ops           => "BN_LLONG RC4_CHAR",
 824         multilib         => "64",
 825     },
 826
 827     "linux-alpha-gcc" => {
 828         inherit_from     => [ "linux-generic64", asm("alpha_asm") ],
 829         cflags           => add("-DL_ENDIAN"),
 830         bn_ops           => "SIXTY_FOUR_BIT_LONG",
 831     },
 832     "linux-c64xplus" => {
 833         inherit_from     => [ "BASE_unix" ],
 834         # TI_CGT_C6000_7.3.x is a requirement
 835         cc               => "cl6x",
 836         cflags           => combine("--linux -ea=.s -eo=.o -mv6400+ -o2 -ox -ms -pden -DOPENSSL_SMALL_FOOTPRINT",
 837                                     threads("-D_REENTRANT")),
 838         bn_ops           => "BN_LLONG",
 839         cpuid_asm_src    => "c64xpluscpuid.s",
 840         bn_asm_src       => "asm/bn-c64xplus.asm c64xplus-gf2m.s",
 841         aes_asm_src      => "aes-c64xplus.s aes_cbc.c aes-ctr.fake",
 842         sha1_asm_src     => "sha1-c64xplus.s sha256-c64xplus.s sha512-c64xplus.s",
 843         rc4_asm_src      => "rc4-c64xplus.s",
 844         modes_asm_src    => "ghash-c64xplus.s",
 845         chacha_asm_src   => "chacha-c64xplus.s",
 846         poly1305_asm_src => "poly1305-c64xplus.s",
 847         thread_scheme    => "pthreads",
 848         perlasm_scheme   => "void",
 849         dso_scheme       => "dlfcn",
 850         shared_target    => "linux-shared",
 851         shared_cflag     => "--pic",
 852         shared_ldflag    => add("-z --sysv --shared"),
 853         shared_extension => ".so.\$(SHLIB_VERSION_NUMBER)",
 854         ranlib           => "true",
 855     },
 856
 857 #### Android: linux-* but without pointers to headers and libs.
 858     #
 859     # It takes pair of prior-set environment variables to make it work:
 860     #
 861     # CROSS_SYSROOT=/some/where/android-ndk-<ver>/platforms/android-<apiver>/arch-<arch>
 862     # CROSS_COMPILE=<prefix>
 863     #
 864     # As well as PATH adjusted to cover ${CROSS_COMPILE}gcc and company.
 865     # For example to compile for ICS and ARM with NDK 10d, you'd:
 866     #
 867     # ANDROID_NDK=/some/where/android-ndk-10d
 868     # CROSS_SYSROOT=$ANDROID_NDK/platforms/android-14/arch-arm
 869     # CROSS_COMPILE=arm-linux-androideabi-
 870     # PATH=$ANDROID_NDK/toolchains/arm-linux-androideabi-4.8/prebuild/linux-x86_64/bin
 871     #
 872     "android" => {
 873         inherit_from     => [ "linux-generic32" ],
 874         # Special note about unconditional -fPIC and -pie. The underlying
 875         # reason is that Lollipop refuses to run non-PIE. But what about
 876         # older systems and NDKs? -fPIC was never problem, so the only
 877         # concern is -pie. Older toolchains, e.g. r4, appear to handle it
 878         # and binaries turn mostly functional. "Mostly" means that oldest
 879         # Androids, such as Froyo, fail to handle executable, but newer
 880         # systems are perfectly capable of executing binaries targeting
 881         # Froyo. Keep in mind that in the nutshell Android builds are
 882         # about JNI, i.e. shared libraries, not applications.
 883         cflags           => add(picker(default => "-mandroid -fPIC --sysroot=\$(CROSS_SYSROOT) -Wa,--noexecstack")),
 884         bin_cflags       => "-pie",
 885     },
 886     "android-x86" => {
 887         inherit_from     => [ "android", asm("x86_asm") ],
 888         cflags           => add(picker(release => "-fomit-frame-pointer")),
 889         bn_ops           => "BN_LLONG",
 890         perlasm_scheme   => "android",
 891     },
 892     ################################################################
 893     # Contemporary Android applications can provide multiple JNI
 894     # providers in .apk, targeting multiple architectures. Among
 895     # them there is "place" for two ARM flavours: generic eabi and
 896     # armv7-a/hard-float. However, it should be noted that OpenSSL's
 897     # ability to engage NEON is not constrained by ABI choice, nor
 898     # is your ability to call OpenSSL from your application code
 899     # compiled with floating-point ABI other than default 'soft'.
 900     # [Latter thanks to __attribute__((pcs("aapcs"))) declaration.]
 901     # This means that choice of ARM libraries you provide in .apk
 902     # is driven by application needs. For example if application
 903     # itself benefits from NEON or is floating-point intensive, then
 904     # it might be appropriate to provide both libraries. Otherwise
 905     # just generic eabi would do. But in latter case it would be
 906     # appropriate to
 907     #
 908     #   ./Configure android-armeabi -D__ARM_MAX_ARCH__=8
 909     #
 910     # in order to build "universal" binary and allow OpenSSL take
 911     # advantage of NEON when it's available.
 912     #
 913     "android-armeabi" => {
 914         inherit_from     => [ "android", asm("armv4_asm") ],
 915     },
 916     "android-mips" => {
 917         inherit_from     => [ "android", asm("mips32_asm") ],
 918         perlasm_scheme   => "o32",
 919     },
 920
 921     "android64" => {
 922         inherit_from     => [ "linux-generic64" ],
 923         cflags           => add(picker(default => "-mandroid -fPIC --sysroot=\$(CROSS_SYSROOT) -Wa,--noexecstack")),
 924         bin_cflags       => "-pie",
 925     },
 926     "android64-aarch64" => {
 927         inherit_from     => [ "android64", asm("aarch64_asm") ],
 928         perlasm_scheme   => "linux64",
 929     },
 930     "android64-x86_64" => {
 931         inherit_from     => [ "android64", asm("x86_64_asm") ],
 932         perlasm_scheme   => "elf",
 933     },
 934     "android64-mips64" => {
 935         ############################################################
 936         # You are more than likely have to specify target processor
 937         # on ./Configure command line. Trouble is that toolchain's
 938         # default is MIPS64r6 (at least in r10d), but there are no
 939         # such processors around (or they are too rare to spot one).
 940         # Actual problem is that MIPS64r6 is binary incompatible
 941         # with previous MIPS ISA versions, in sense that unlike
 942         # prior versions original MIPS binary code will fail.
 943         #
 944         inherit_from     => [ "android64", asm("mips64_asm") ],
 945         perlasm_scheme   => "64",
 946     },
 947
 948 #### *BSD
 949     "BSD-generic32" => {
 950         # As for thread cflag. Idea is to maintain "collective" set of
 951         # flags, which would cover all BSD flavors. -pthread applies
 952         # to them all, but is treated differently. OpenBSD expands is
 953         # as -D_POSIX_THREAD -lc_r, which is sufficient. FreeBSD 4.x
 954         # expands it as -lc_r, which has to be accompanied by explicit
 955         # -D_THREAD_SAFE and sometimes -D_REENTRANT. FreeBSD 5.x
 956         # expands it as -lc_r, which seems to be sufficient?
 957         inherit_from     => [ "BASE_unix" ],
 958         cc               => "cc",
 959         cflags           => combine(picker(default => "-Wall",
 960                                            debug   => "-O0 -g",
 961                                            release => "-O3"),
 962                                     threads("-pthread -D_THREAD_SAFE -D_REENTRANT")),
 963         ex_libs          => add(threads("-pthread")),
 964         enable           => add("devcryptoeng"),
 965         bn_ops           => "BN_LLONG",
 966         thread_scheme    => "pthreads",
 967         dso_scheme       => "dlfcn",
 968         shared_target    => "bsd-gcc-shared",
 969         shared_cflag     => "-fPIC",
 970         shared_extension => ".so.\$(SHLIB_VERSION_NUMBER)",
 971     },
 972     "BSD-generic64" => {
 973         inherit_from     => [ "BSD-generic32" ],
 974         bn_ops           => "SIXTY_FOUR_BIT_LONG",
 975     },
 976
 977     "BSD-x86" => {
 978         inherit_from     => [ "BSD-generic32", asm("x86_asm") ],
 979         cflags           => add(picker(default => "-DL_ENDIAN",
 980                                        release => "-fomit-frame-pointer")),
 981         bn_ops           => "BN_LLONG",
 982         shared_target    => "bsd-shared",
 983         perlasm_scheme   => "a.out",
 984     },
 985     "BSD-x86-elf" => {
 986         inherit_from     => [ "BSD-x86" ],
 987         perlasm_scheme   => "elf",
 988     },
 989
 990     "BSD-sparcv8" => {
 991         inherit_from     => [ "BSD-generic32", asm("sparcv8_asm") ],
 992         cflags           => add("-mcpu=v8 -DB_ENDIAN"),
 993     },
 994     "BSD-sparc64" => {
 995         # -DMD32_REG_T=int doesn't actually belong in sparc64 target, it
 996         # simply *happens* to work around a compiler bug in gcc 3.3.3,
 997         # triggered by RIPEMD160 code.
 998         inherit_from     => [ "BSD-generic64", asm("sparcv9_asm") ],
 999         cflags           => add("-DB_ENDIAN -DMD32_REG_T=int"),
1000         bn_ops           => "BN_LLONG",
1001     },
1002
1003     "BSD-ia64" => {
1004         inherit_from     => [ "BSD-generic64", asm("ia64_asm") ],
1005         cflags           => add_before("-DL_ENDIAN"),
1006         bn_ops           => "SIXTY_FOUR_BIT_LONG",
1007     },
1008
1009     "BSD-x86_64" => {
1010         inherit_from     => [ "BSD-generic64", asm("x86_64_asm") ],
1011         cflags           => add_before("-DL_ENDIAN"),
1012         bn_ops           => "SIXTY_FOUR_BIT_LONG",
1013         perlasm_scheme   => "elf",
1014     },
1015
1016     "bsdi-elf-gcc" => {
1017         inherit_from     => [ "BASE_unix", asm("x86_elf_asm") ],
1018         cc               => "gcc",
1019         cflags           => "-DPERL5 -DL_ENDIAN -fomit-frame-pointer -O3 -Wall",
1020         ex_libs          => add("-ldl"),
1021         bn_ops           => "BN_LLONG",
1022         thread_scheme    => "(unknown)",
1023         dso_scheme       => "dlfcn",
1024         shared_target    => "bsd-gcc-shared",
1025         shared_cflag     => "-fPIC",
1026         shared_extension => ".so.\$(SHLIB_VERSION_NUMBER)",
1027     },
1028
1029     "nextstep" => {
1030         inherit_from     => [ "BASE_unix" ],
1031         cc               => "cc",
1032         cflags           => "-O -Wall",
1033         unistd           => "<libc.h>",
1034         bn_ops           => "BN_LLONG",
1035         thread_scheme    => "(unknown)",
1036     },
1037     "nextstep3.3" => {
1038         inherit_from     => [ "BASE_unix" ],
1039         cc               => "cc",
1040         cflags           => "-O3 -Wall",
1041         unistd           => "<libc.h>",
1042         bn_ops           => "BN_LLONG",
1043         thread_scheme    => "(unknown)",
1044     },
1045
1046 # QNX
1047     "qnx4" => {
1048         inherit_from     => [ "BASE_unix" ],
1049         cc               => "cc",
1050         cflags           => "-DL_ENDIAN -DTERMIO",
1051         thread_scheme    => "(unknown)",
1052     },
1053     "QNX6" => {
1054         inherit_from     => [ "BASE_unix" ],
1055         cc               => "gcc",
1056         ex_libs          => add("-lsocket"),
1057         dso_scheme       => "dlfcn",
1058         shared_target    => "bsd-gcc-shared",
1059         shared_cflag     => "-fPIC",
1060         shared_extension => ".so.\$(SHLIB_VERSION_NUMBER)",
1061     },
1062     "QNX6-i386" => {
1063         inherit_from     => [ "BASE_unix", asm("x86_elf_asm") ],
1064         cc               => "gcc",
1065         cflags           => "-DL_ENDIAN -O2 -Wall",
1066         ex_libs          => add("-lsocket"),
1067         dso_scheme       => "dlfcn",
1068         shared_target    => "bsd-gcc-shared",
1069         shared_cflag     => "-fPIC",
1070         shared_extension => ".so.\$(SHLIB_VERSION_NUMBER)",
1071     },
1072
1073 #### SCO/Caldera targets.
1074 #
1075 # Originally we had like unixware-*, unixware-*-pentium, unixware-*-p6, etc.
1076 # Now we only have blended unixware-* as it's the only one used by ./config.
1077 # If you want to optimize for particular microarchitecture, bypass ./config
1078 # and './Configure unixware-7 -Kpentium_pro' or whatever appropriate.
1079 # Note that not all targets include assembler support. Mostly because of
1080 # lack of motivation to support out-of-date platforms with out-of-date
1081 # compiler drivers and assemblers.
1082 #
1083 # UnixWare 2.0x fails destest with -O.
1084     "unixware-2.0" => {
1085         inherit_from     => [ "BASE_unix" ],
1086         cc               => "cc",
1087         cflags           => combine("-DFILIO_H -DNO_STRINGS_H",
1088                                     threads("-Kthread")),
1089         ex_libs          => add("-lsocket -lnsl -lresolv -lx"),
1090         thread_scheme    => "uithreads",
1091     },
1092     "unixware-2.1" => {
1093         inherit_from     => [ "BASE_unix" ],
1094         cc               => "cc",
1095         cflags           => combine("-O -DFILIO_H",
1096                                     threads("-Kthread")),
1097         ex_libs          => add("-lsocket -lnsl -lresolv -lx"),
1098         thread_scheme    => "uithreads",
1099     },
1100     "unixware-7" => {
1101         inherit_from     => [ "BASE_unix", asm("x86_elf_asm") ],
1102         cc               => "cc",
1103         cflags           => combine("-O -DFILIO_H -Kalloca",
1104                                     threads("-Kthread")),
1105         ex_libs          => add("-lsocket -lnsl"),
1106         thread_scheme    => "uithreads",
1107         bn_ops           => "BN_LLONG",
1108         perlasm_scheme   => "elf-1",
1109         dso_scheme       => "dlfcn",
1110         shared_target    => "svr5-shared",
1111         shared_cflag     => "-Kpic",
1112         shared_extension => ".so.\$(SHLIB_VERSION_NUMBER)",
1113     },
1114     "unixware-7-gcc" => {
1115         inherit_from     => [ "BASE_unix", asm("x86_elf_asm") ],
1116         cc               => "gcc",
1117         cflags           => combine("-DL_ENDIAN -DFILIO_H -O3 -fomit-frame-pointer -Wall",
1118                                     threads("-D_REENTRANT")),
1119         ex_libs          => add("-lsocket -lnsl"),
1120         bn_ops           => "BN_LLONG",
1121         thread_scheme    => "pthreads",
1122         perlasm_scheme   => "elf-1",
1123         dso_scheme       => "dlfcn",
1124         shared_target    => "gnu-shared",
1125         shared_cflag     => "-fPIC",
1126         shared_extension => ".so.\$(SHLIB_VERSION_NUMBER)",
1127     },
1128 # SCO 5 - Ben Laurie says the -O breaks the SCO cc.
1129     "sco5-cc" => {
1130         inherit_from     => [ "BASE_unix", asm("x86_elf_asm") ],
1131         cc               => "cc",
1132         cflags           => "-belf",
1133         ex_libs          => add("-lsocket -lnsl"),
1134         thread_scheme    => "(unknown)",
1135         perlasm_scheme   => "elf-1",
1136         dso_scheme       => "dlfcn",
1137         shared_target    => "svr3-shared",
1138         shared_cflag     => "-Kpic",
1139         shared_extension => ".so.\$(SHLIB_VERSION_NUMBER)",
1140     },
1141     "sco5-gcc" => {
1142         inherit_from     => [ "BASE_unix", asm("x86_elf_asm") ],
1143         cc               => "gcc",
1144         cflags           => "-O3 -fomit-frame-pointer",
1145         ex_libs          => add("-lsocket -lnsl"),
1146         bn_ops           => "BN_LLONG",
1147         thread_scheme    => "(unknown)",
1148         perlasm_scheme   => "elf-1",
1149         dso_scheme       => "dlfcn",
1150         shared_target    => "svr3-shared",
1151         shared_cflag     => "-fPIC",
1152         shared_extension => ".so.\$(SHLIB_VERSION_NUMBER)",
1153     },
1154
1155 #### IBM's AIX.
1156     # Below targets assume AIX >=5. Caveat lector. If you are accustomed
1157     # to control compilation "bitness" by setting $OBJECT_MODE environment
1158     # variable, then you should know that in OpenSSL case it's considered
1159     # only in ./config. Once configured, build procedure remains "deaf" to
1160     # current value of $OBJECT_MODE.
1161     "aix-gcc" => {
1162         inherit_from     => [ "BASE_unix", asm("ppc32_asm") ],
1163         cc               => "gcc",
1164         cflags           => combine(picker(default => "-DB_ENDIAN",
1165                                            debug   => "-O0 -g",
1166                                            release => "-O"),
1167                                     threads("-pthread")),
1168         ex_libs          => add(threads("-pthread")),
1169         sys_id           => "AIX",
1170         bn_ops           => "BN_LLONG RC4_CHAR",
1171         thread_scheme    => "pthreads",
1172         perlasm_scheme   => "aix32",
1173         dso_scheme       => "dlfcn",
1174         shared_target    => "aix-shared",
1175         shared_ldflag    => "-shared -static-libgcc -Wl,-G",
1176         shared_extension => ".so.\$(SHLIB_VERSION_NUMBER)",
1177         arflags          => "-X32",
1178     },
1179     "aix64-gcc" => {
1180         inherit_from     => [ "BASE_unix", asm("ppc64_asm") ],
1181         cc               => "gcc",
1182         cflags           => combine(picker(default => "-maix64 -DB_ENDIAN",
1183                                            debug   => "-O0 -g",
1184                                            release => "-O"),
1185                                     threads("-pthread")),
1186         ex_libs          => add(threads("-pthread")),
1187         sys_id           => "AIX",
1188         bn_ops           => "SIXTY_FOUR_BIT_LONG RC4_CHAR",
1189         thread_scheme    => "pthreads",
1190         perlasm_scheme   => "aix64",
1191         dso_scheme       => "dlfcn",
1192         shared_target    => "aix-shared",
1193         shared_ldflag    => "-shared -static-libgcc -Wl,-G",
1194         shared_extension => ".so.\$(SHLIB_VERSION_NUMBER)",
1195         arflags          => "-X64",
1196     },
1197     "aix-cc" => {
1198         inherit_from     => [ "BASE_unix", asm("ppc32_asm") ],
1199         cc               => "cc",
1200         cflags           => combine(picker(default => "-q32 -DB_ENDIAN -qmaxmem=16384 -qro -qroconst",
1201                                            debug   => "-O0 -g",
1202                                            release => "-O"),
1203                                     threads("-qthreaded -D_THREAD_SAFE")),
1204         sys_id           => "AIX",
1205         bn_ops           => "BN_LLONG RC4_CHAR",
1206         thread_scheme    => "pthreads",
1207         ex_libs          => threads("-lpthreads"),
1208         perlasm_scheme   => "aix32",
1209         dso_scheme       => "dlfcn",
1210         shared_target    => "aix-shared",
1211         shared_ldflag    => "-G",
1212         shared_extension => ".so.\$(SHLIB_VERSION_NUMBER)",
1213         arflags          => "-X 32",
1214     },
1215     "aix64-cc" => {
1216         inherit_from     => [ "BASE_unix", asm("ppc64_asm") ],
1217         cc               => "cc",
1218         cflags           => combine(picker(default => "-q64 -DB_ENDIAN -qmaxmem=16384 -qro -qroconst",
1219                                            debug   => "-O0 -g",
1220                                            release => "-O"),
1221                                     threads("-qthreaded -D_THREAD_SAFE")),
1222         sys_id           => "AIX",
1223         bn_ops           => "SIXTY_FOUR_BIT_LONG RC4_CHAR",
1224         thread_scheme    => "pthreads",
1225         ex_libs          => threads("-lpthreads"),
1226         perlasm_scheme   => "aix64",
1227         dso_scheme       => "dlfcn",
1228         shared_target    => "aix-shared",
1229         shared_ldflag    => "-G",
1230         shared_extension => ".so.\$(SHLIB_VERSION_NUMBER)",
1231         arflags          => "-X 64",
1232     },
1233
1234 # SIEMENS BS2000/OSD: an EBCDIC-based mainframe
1235     "BS2000-OSD" => {
1236         inherit_from     => [ "BASE_unix" ],
1237         cc               => "c89",
1238         cflags           => "-O -XLLML -XLLMK -XL -DB_ENDIAN -DCHARSET_EBCDIC",
1239         ex_libs          => add("-lsocket -lnsl"),
1240         bn_ops           => "THIRTY_TWO_BIT RC4_CHAR",
1241         thread_scheme    => "(unknown)",
1242     },
1243
1244 #### Visual C targets
1245 #
1246 # Win64 targets, WIN64I denotes IA-64 and WIN64A - AMD64
1247 #
1248 # Note about -wd4090, disable warning C4090. This warning returns false
1249 # positives in some situations. Disabling it altogether masks both
1250 # legitimate and false cases, but as we compile on multiple platforms,
1251 # we rely on other compilers to catch legitimate cases.
1252 #
1253 # Also note that we force threads no matter what.  Configuring "no-threads"
1254 # is ignored.
1255     "VC-common" => {
1256         inherit_from     => [ "BASE_Windows" ],
1257         template         => 1,
1258         cc               => "cl",
1259         cflags           => "-W3 -wd4090 -Gs0 -GF -Gy -nologo -DOPENSSL_SYS_WIN32 -DWIN32_LEAN_AND_MEAN -DL_ENDIAN -D_CRT_SECURE_NO_DEPRECATE -D_WINSOCK_DEPRECATED_NO_WARNINGS",
1260         defines          => add(sub { my @defs = ();
1261                                       unless ($disabled{"zlib-dynamic"}) {
1262                                           my $zlib =
1263                                               $withargs{zlib_lib} // "ZLIB1";
1264                                           push @defs,
1265                                               quotify("perl",
1266                                                       'LIBZ="' . $zlib . '"');
1267                                       }
1268                                       return [ @defs ];
1269                                     }),
1270         coutflag         => "/Fo",
1271         lib_cflags       => add("/Zi /Fdossl_static"),
1272         dso_cflags       => "/Zi /Fddso",
1273         bin_cflags       => "/Zi /Fdapp",
1274         lflags           => add("/debug"),
1275         shared_ldflag    => "/dll",
1276         shared_target    => "win-shared", # meaningless except it gives Configure a hint
1277         thread_scheme    => "winthreads",
1278         dso_scheme       => "win32",
1279         apps_aux_src     => add("win32_init.c"),
1280     },
1281     "VC-noCE-common" => {
1282         inherit_from     => [ "VC-common" ],
1283         template         => 1,
1284         cflags           => add(picker(default => "-DUNICODE -D_UNICODE",
1285                                        debug   =>
1286                                        sub {
1287                                            ($disabled{shared} ? "" : "/MDd")
1288                                                ." /Od -DDEBUG -D_DEBUG";
1289                                        },
1290                                        release =>
1291                                        sub {
1292                                            ($disabled{shared} ? "" : "/MD")
1293                                                ." /O2";
1294                                        })),
1295         lib_cflags       => add(sub { $disabled{shared} ? "/MT /Zl" : () }),
1296         # Following might/should appears controversial, i.e. defining
1297         # /MDd without evaluating $disabled{shared}. It works in
1298         # non-shared build because static library is compiled with /Zl
1299         # and bares no reference to specific RTL. And it works in
1300         # shared build because multiple /MDd options are not prohibited.
1301         # But why /MDd in static build? Well, basically this is just a
1302         # reference point, which allows to catch eventual errors that
1303         # would prevent those who want to wrap OpenSSL into own .DLL.
1304         # Why not /MD in release build then? Well, some are likely to
1305         # prefer [non-debug] openssl.exe to be free from Micorosoft RTL
1306         # redistributable.
1307         bin_cflags       => add(picker(debug   => "/MDd",
1308                                        release => sub { $disabled{shared} ? "/MT" : () },
1309                                       )),
1310         bin_lflags       => add("/subsystem:console /opt:ref"),
1311         ex_libs          => add(sub {
1312             my @ex_libs = ();
1313             push @ex_libs, 'ws2_32.lib' unless $disabled{sock};
1314             push @ex_libs, 'gdi32.lib advapi32.lib crypt32.lib user32.lib';
1315             return join(" ", @ex_libs);
1316         }),
1317     },
1318     "VC-WIN64-common" => {
1319         inherit_from     => [ "VC-noCE-common" ],
1320         template         => 1,
1321         ex_libs          => add(sub {
1322             my @ex_libs = ();
1323             push @ex_libs, 'bufferoverflowu.lib' if (`cl 2>&1` =~ /14\.00\.4[0-9]{4}\./);
1324             return join(" ", @_, @ex_libs);
1325         }),
1326         bn_ops           => "SIXTY_FOUR_BIT EXPORT_VAR_AS_FN",
1327         build_scheme     => add("VC-W64", { separator => undef }),
1328     },
1329     "VC-WIN64I" => {
1330         inherit_from     => [ "VC-WIN64-common", asm("ia64_asm"),
1331                               sub { $disabled{shared} ? () : "ia64_uplink" } ],
1332         as               => "ias",
1333         asflags          => "-d debug",
1334         asoutflag        => "-o",
1335         sys_id           => "WIN64I",
1336         bn_asm_src       => sub { return undef unless @_;
1337                                   my $r=join(" ",@_); $r=~s|bn-ia64.s|bn_asm.c|; $r; },
1338         perlasm_scheme   => "ias",
1339         multilib         => "-ia64",
1340     },
1341     "VC-WIN64A" => {
1342         inherit_from     => [ "VC-WIN64-common", asm("x86_64_asm"),
1343                               sub { $disabled{shared} ? () : "x86_64_uplink" } ],
1344         as               => sub { vc_win64a_info()->{as} },
1345         asflags          => sub { vc_win64a_info()->{asflags} },
1346         asoutflag        => sub { vc_win64a_info()->{asoutflag} },
1347         sys_id           => "WIN64A",
1348         bn_asm_src       => sub { return undef unless @_;
1349                                   my $r=join(" ",@_); $r=~s|asm/x86_64-gcc|bn_asm|; $r; },
1350         perlasm_scheme   => "auto",
1351         multilib         => "-x64",
1352     },
1353     "VC-WIN32" => {
1354         # x86 Win32 target defaults to ANSI API, if you want UNICODE,
1355         # configure with 'perl Configure VC-WIN32 -DUNICODE -D_UNICODE'
1356         inherit_from     => [ "VC-noCE-common", asm("x86_asm"),
1357                               sub { $disabled{shared} ? () : "uplink_common" } ],
1358         cflags           => add("-WX"),
1359         as               => sub { vc_win32_info()->{as} },
1360         asflags          => sub { vc_win32_info()->{asflags} },
1361         asoutflag        => sub { vc_win32_info()->{asoutflag} },
1362         ex_libs          => add(sub {
1363             my @ex_libs = ();
1364             # WIN32 UNICODE build gets linked with unicows.lib for
1365             # backward compatibility with Win9x.
1366             push @ex_libs, 'unicows.lib'
1367                 if (grep { $_ eq "UNICODE" } @user_defines);
1368             return join(" ", @ex_libs, @_);
1369         }),
1370         sys_id           => "WIN32",
1371         bn_ops           => "BN_LLONG EXPORT_VAR_AS_FN",
1372         perlasm_scheme   => sub { vc_win32_info()->{perlasm_scheme} },
1373         build_scheme     => add("VC-W32", { separator => undef }),
1374     },
1375     "VC-CE" => {
1376         inherit_from     => [ "VC-common" ],
1377         as               => "ml",
1378         asflags          => "/nologo /Cp /coff /c /Cx /Zi",
1379         asoutflag        => "/Fo",
1380         cc               => "cl",
1381         cflags           =>
1382             picker(default =>
1383                    combine('/W3 /WX /GF /Gy /nologo -DUNICODE -D_UNICODE -DOPENSSL_SYS_WINCE -DWIN32_LEAN_AND_MEAN -DL_ENDIAN -DDSO_WIN32 -DNO_CHMOD -DOPENSSL_SMALL_FOOTPRINT',
1384                            sub { vc_wince_info()->{cflags}; },
1385                            sub { defined(env('WCECOMPAT'))
1386                                      ? '-I$(WCECOMPAT)/include' : (); },
1387                            sub { defined(env('PORTSDK_LIBPATH'))
1388                                      ? '-I$(PORTSDK_LIBPATH)/../../include' : (); },
1389                            sub { `cl 2>&1` =~ /Version ([0-9]+)\./ && $1>=14
1390                                      ? ($disabled{shared} ? " /MT" : " /MD")
1391                                      : " /MC"; }),
1392                    debug   => "/Od -DDEBUG -D_DEBUG",
1393                    release => "/O1i"),
1394         lflags           => add(combine("/nologo /opt:ref",
1395                                         sub { vc_wince_info()->{lflags}; },
1396                                         sub { defined(env('PORTSDK_LIBPATH'))
1397                                                   ? "/entry:mainCRTstartup" : (); })),
1398         sys_id           => "WINCE",
1399         bn_ops           => "BN_LLONG EXPORT_VAR_AS_FN",
1400         ex_libs          => add(sub {
1401             my @ex_libs = ();
1402             push @ex_libs, 'ws2.lib' unless $disabled{sock};
1403             push @ex_libs, 'crypt32.lib';
1404             if (defined(env('WCECOMPAT'))) {
1405                 my $x = '$(WCECOMPAT)/lib';
1406                 if (-f "$x/env('TARGETCPU')/wcecompatex.lib") {
1407                     $x .= '/$(TARGETCPU)/wcecompatex.lib';
1408                 } else {
1409                     $x .= '/wcecompatex.lib';
1410                 }
1411                 push @ex_libs, $x;
1412             }
1413             push @ex_libs, '$(PORTSDK_LIBPATH)/portlib.lib'
1414                 if (defined(env('PORTSDK_LIBPATH')));
1415             push @ex_libs, ' /nodefaultlib coredll.lib corelibc.lib'
1416                 if (env('TARGETCPU') eq "X86");
1417             return @ex_libs;
1418         }),
1419         build_scheme     => add("VC-WCE", { separator => undef }),
1420     },
1421
1422 #### MinGW
1423     "mingw" => {
1424         inherit_from     => [ "BASE_unix", asm("x86_asm"),
1425                               sub { $disabled{shared} ? () : "x86_uplink" } ],
1426         cc               => "gcc",
1427         cflags           => combine(picker(default => "-DL_ENDIAN -DWIN32_LEAN_AND_MEAN -DUNICODE -D_UNICODE -m32 -Wall",
1428                                            debug   => "-g -O0",
1429                                            release => "-O3 -fomit-frame-pointer"),
1430                                     threads("-D_MT")),
1431         sys_id           => "MINGW32",
1432         ex_libs          => add("-lws2_32 -lgdi32 -lcrypt32"),
1433         bn_ops           => "BN_LLONG EXPORT_VAR_AS_FN",
1434         thread_scheme    => "winthreads",
1435         perlasm_scheme   => "coff",
1436         dso_scheme       => "win32",
1437         shared_target    => "mingw-shared",
1438         shared_cflag     => add("-D_WINDLL"),
1439         shared_ldflag    => "-static-libgcc",
1440         shared_rcflag    => "--target=pe-i386",
1441         shared_extension => ".dll",
1442         multilib         => "",
1443         apps_aux_src     => add("win32_init.c"),
1444     },
1445     "mingw64" => {
1446         # As for OPENSSL_USE_APPLINK. Applink makes it possible to use
1447         # .dll compiled with one compiler with application compiled with
1448         # another compiler. It's possible to engage Applink support in
1449         # mingw64 build, but it's not done, because till mingw64
1450         # supports structured exception handling, one can't seriously
1451         # consider its binaries for using with non-mingw64 run-time
1452         # environment. And as mingw64 is always consistent with itself,
1453         # Applink is never engaged and can as well be omitted.
1454         inherit_from     => [ "BASE_unix", asm("x86_64_asm") ],
1455         cc               => "gcc",
1456         cflags           => combine(picker(default => "-DL_ENDIAN -DWIN32_LEAN_AND_MEAN -DUNICODE -D_UNICODE -m64 -Wall",
1457                                            debug   => "-g -O0",
1458                                            release => "-O3"),
1459                                     threads("-D_MT")),
1460         sys_id           => "MINGW64",
1461         ex_libs          => add("-lws2_32 -lgdi32 -lcrypt32"),
1462         bn_ops           => "SIXTY_FOUR_BIT EXPORT_VAR_AS_FN",
1463         thread_scheme    => "winthreads",
1464         perlasm_scheme   => "mingw64",
1465         dso_scheme       => "win32",
1466         shared_target    => "mingw-shared",
1467         shared_cflag     => add("-D_WINDLL"),
1468         shared_ldflag    => "-static-libgcc",
1469         shared_rcflag    => "--target=pe-x86-64",
1470         shared_extension => ".dll",
1471         multilib         => "64",
1472         apps_aux_src     => add("win32_init.c"),
1473     },
1474
1475 #### UEFI
1476     "UEFI" => {
1477         inherit_from     => [ "BASE_unix" ],
1478         cc               => "cc",
1479         cflags           => "-DL_ENDIAN -O",
1480         sys_id           => "UEFI",
1481     },
1482
1483 #### UWIN
1484     "UWIN" => {
1485         inherit_from     => [ "BASE_unix" ],
1486         cc               => "cc",
1487         cflags           => "-DTERMIOS -DL_ENDIAN -O -Wall",
1488         sys_id           => "UWIN",
1489         bn_ops           => "BN_LLONG",
1490         dso_scheme       => "win32",
1491     },
1492
1493 #### Cygwin
1494     "Cygwin-x86" => {
1495         inherit_from     => [ "BASE_unix", asm("x86_asm") ],
1496         cc               => "gcc",
1497         cflags           => picker(default => "-DTERMIOS -DL_ENDIAN -Wall",
1498                                    debug   => "-g -O0",
1499                                    release => "-O3 -fomit-frame-pointer"),
1500         sys_id           => "CYGWIN",
1501         bn_ops           => "BN_LLONG",
1502         thread_scheme    => "pthread",
1503         perlasm_scheme   => "coff",
1504         dso_scheme       => "dlfcn",
1505         shared_target    => "cygwin-shared",
1506         shared_cflag     => "-D_WINDLL",
1507         shared_extension => ".dll",
1508     },
1509     "Cygwin-x86_64" => {
1510         inherit_from     => [ "BASE_unix", asm("x86_64_asm") ],
1511         cc               => "gcc",
1512         cflags           => picker(default => "-DTERMIOS -DL_ENDIAN -Wall",
1513                                    debug   => "-g -O0",
1514                                    release => "-O3"),
1515         sys_id           => "CYGWIN",
1516         bn_ops           => "SIXTY_FOUR_BIT_LONG",
1517         thread_scheme    => "pthread",
1518         perlasm_scheme   => "mingw64",
1519         dso_scheme       => "dlfcn",
1520         shared_target    => "cygwin-shared",
1521         shared_cflag     => "-D_WINDLL",
1522         shared_extension => ".dll",
1523     },
1524     # Backward compatibility for those using this target
1525     "Cygwin" => {
1526         inherit_from     => [ "Cygwin-x86" ]
1527     },
1528     # In case someone constructs the Cygwin target name themself
1529     "Cygwin-i386" => {
1530         inherit_from     => [ "Cygwin-x86" ]
1531     },
1532     "Cygwin-i486" => {
1533         inherit_from     => [ "Cygwin-x86" ]
1534     },
1535     "Cygwin-i586" => {
1536         inherit_from     => [ "Cygwin-x86" ]
1537     },
1538     "Cygwin-i686" => {
1539         inherit_from     => [ "Cygwin-x86" ]
1540     },
1541
1542 ##### MacOS X (a.k.a. Darwin) setup
1543     "darwin-common" => {
1544         inherit_from     => [ "BASE_unix" ],
1545         template         => 1,
1546         cc               => "cc",
1547         cflags           => combine(picker(default => "",
1548                                            debug   => "-g -O0",
1549                                            release => "-O3"),
1550                                    threads("-D_REENTRANT")),
1551         sys_id           => "MACOSX",
1552         plib_lflags      => "-Wl,-search_paths_first",
1553         bn_ops           => "BN_LLONG RC4_CHAR",
1554         thread_scheme    => "pthreads",
1555         perlasm_scheme   => "osx32",
1556         dso_scheme       => "dlfcn",
1557         ranlib           => "ranlib -c",
1558         shared_target    => "darwin-shared",
1559         shared_cflag     => "-fPIC",
1560         shared_extension => ".\$(SHLIB_VERSION_NUMBER).dylib",
1561     },
1562     # Option "freeze" such as -std=gnu9x can't negatively interfere
1563     # with future defaults for below two targets, because MacOS X
1564     # for PPC has no future, it was discontinued by vendor in 2009.
1565     "darwin-ppc-cc" => {
1566         inherit_from     => [ "darwin-common", asm("ppc32_asm") ],
1567         cflags           => add("-arch ppc -std=gnu9x -DB_ENDIAN -Wa,-force_cpusubtype_ALL"),
1568         perlasm_scheme   => "osx32",
1569     },
1570     "darwin64-ppc-cc" => {
1571         inherit_from     => [ "darwin-common", asm("ppc64_asm") ],
1572         cflags           => add("-arch ppc64 -std=gnu9x -DB_ENDIAN"),
1573         bn_ops           => "SIXTY_FOUR_BIT_LONG RC4_CHAR",
1574         perlasm_scheme   => "osx64",
1575     },
1576     "darwin-i386-cc" => {
1577         inherit_from     => [ "darwin-common", asm("x86_asm") ],
1578         cflags           => add(picker(default => "-arch i386 -DL_ENDIAN",
1579                                        release => "-fomit-frame-pointer")),
1580         bn_ops           => "BN_LLONG RC4_INT",
1581         perlasm_scheme   => "macosx",
1582     },
1583     "darwin64-x86_64-cc" => {
1584         inherit_from     => [ "darwin-common", asm("x86_64_asm") ],
1585         cflags           => add("-arch x86_64 -DL_ENDIAN -Wall"),
1586         bn_ops           => "SIXTY_FOUR_BIT_LONG",
1587         perlasm_scheme   => "macosx",
1588     },
1589
1590 #### iPhoneOS/iOS
1591 #
1592 # It takes three prior-set environment variables to make it work:
1593 #
1594 # CROSS_COMPILE=/where/toolchain/is/usr/bin/ [note ending slash]
1595 # CROSS_TOP=/where/SDKs/are
1596 # CROSS_SDK=iPhoneOSx.y.sdk
1597 #
1598 # Exact paths vary with Xcode releases, but for couple of last ones
1599 # they would look like this:
1600 #
1601 # CROSS_COMPILE=`xcode-select --print-path`/Toolchains/XcodeDefault.xctoolchain/usr/bin/
1602 # CROSS_TOP=`xcode-select --print-path`/Platforms/iPhoneOS.platform/Developer
1603 # CROSS_SDK=iPhoneOS.sdk
1604 #
1605     "iphoneos-cross" => {
1606         inherit_from     => [ "darwin-common" ],
1607         cflags           => add("-isysroot \$(CROSS_TOP)/SDKs/\$(CROSS_SDK) -fno-common"),
1608         sys_id           => "iOS",
1609     },
1610     "ios-cross" => {
1611         inherit_from     => [ "darwin-common", asm("armv4_asm") ],
1612         # It should be possible to go below iOS 6 and even add -arch armv6,
1613         # thus targeting iPhone pre-3GS, but it's assumed to be irrelevant
1614         # at this point.
1615         cflags           => add("-arch armv7 -mios-version-min=6.0.0 -isysroot \$(CROSS_TOP)/SDKs/\$(CROSS_SDK) -fno-common"),
1616         sys_id           => "iOS",
1617         perlasm_scheme   => "ios32",
1618     },
1619     "ios64-cross" => {
1620         inherit_from     => [ "darwin-common", asm("aarch64_asm") ],
1621         cflags           => add("-arch arm64 -mios-version-min=7.0.0 -isysroot \$(CROSS_TOP)/SDKs/\$(CROSS_SDK) -fno-common"),
1622         sys_id           => "iOS",
1623         bn_ops           => "SIXTY_FOUR_BIT_LONG RC4_CHAR",
1624         perlasm_scheme   => "ios64",
1625     },
1626
1627 ##### GNU Hurd
1628     "hurd-x86" => {
1629         inherit_from     => [ "BASE_unix" ],
1630         inherit_from     => [ asm("x86_elf_asm") ],
1631         cc               => "gcc",
1632         cflags           => combine("-DL_ENDIAN -O3 -fomit-frame-pointer -Wall",
1633                                     threads("-pthread")),
1634         ex_libs          => add("-ldl", threads("-pthread")),
1635         bn_ops           => "BN_LLONG",
1636         thread_scheme    => "pthreads",
1637         dso_scheme       => "dlfcn",
1638         shared_target    => "linux-shared",
1639         shared_cflag     => "-fPIC",
1640         shared_extension => ".so.\$(SHLIB_VERSION_NUMBER)",
1641     },
1642
1643 ##### VxWorks for various targets
1644     "vxworks-ppc60x" => {
1645         inherit_from     => [ "BASE_unix" ],
1646         cc               => "ccppc",
1647         cflags           => "-D_REENTRANT -mrtp -mhard-float -mstrict-align -fno-implicit-fp -DPPC32_fp60x -O2 -fstrength-reduce -fno-builtin -fno-strict-aliasing -Wall -DCPU=PPC32 -DTOOL_FAMILY=gnu -DTOOL=gnu -I\$(WIND_BASE)/target/usr/h -I\$(WIND_BASE)/target/usr/h/wrn/coreip",
1648         sys_id           => "VXWORKS",
1649         lflags           => add("-L \$(WIND_BASE)/target/usr/lib/ppc/PPC32/common"),
1650         ex_libs          => add("-Wl,--defsym,__wrs_rtp_base=0xe0000000"),
1651     },
1652     "vxworks-ppcgen" => {
1653         inherit_from     => [ "BASE_unix" ],
1654         cc               => "ccppc",
1655         cflags           => "-D_REENTRANT -mrtp -msoft-float -mstrict-align -O1 -fno-builtin -fno-strict-aliasing -Wall -DCPU=PPC32 -DTOOL_FAMILY=gnu -DTOOL=gnu -I\$(WIND_BASE)/target/usr/h -I\$(WIND_BASE)/target/usr/h/wrn/coreip",
1656         sys_id           => "VXWORKS",
1657         lflags           => add("-L \$(WIND_BASE)/target/usr/lib/ppc/PPC32/sfcommon"),
1658         ex_libs          => add("-Wl,--defsym,__wrs_rtp_base=0xe0000000"),
1659     },
1660     "vxworks-ppc405" => {
1661         inherit_from     => [ "BASE_unix" ],
1662         cc               => "ccppc",
1663         cflags           => "-g -msoft-float -mlongcall -DCPU=PPC405 -I\$(WIND_BASE)/target/h",
1664         sys_id           => "VXWORKS",
1665         lflags           => add("-r"),
1666     },
1667     "vxworks-ppc750" => {
1668         inherit_from     => [ "BASE_unix" ],
1669         cc               => "ccppc",
1670         cflags           => "-ansi -nostdinc -DPPC750 -D_REENTRANT -fvolatile -fno-builtin -fno-for-scope -fsigned-char -Wall -msoft-float -mlongcall -DCPU=PPC604 -I\$(WIND_BASE)/target/h \$(DEBUG_FLAG)",
1671         sys_id           => "VXWORKS",
1672         lflags           => add("-r"),
1673     },
1674     "vxworks-ppc750-debug" => {
1675         inherit_from     => [ "BASE_unix" ],
1676         cc               => "ccppc",
1677         cflags           => "-ansi -nostdinc -DPPC750 -D_REENTRANT -fvolatile -fno-builtin -fno-for-scope -fsigned-char -Wall -msoft-float -mlongcall -DCPU=PPC604 -I\$(WIND_BASE)/target/h -DPEDANTIC -DDEBUG -g",
1678         sys_id           => "VXWORKS",
1679         lflags           => add("-r"),
1680     },
1681     "vxworks-ppc860" => {
1682         inherit_from     => [ "BASE_unix" ],
1683         cc               => "ccppc",
1684         cflags           => "-nostdinc -msoft-float -DCPU=PPC860 -DNO_STRINGS_H -I\$(WIND_BASE)/target/h",
1685         sys_id           => "VXWORKS",
1686         lflags           => add("-r"),
1687     },
1688     "vxworks-simlinux" => {
1689         inherit_from     => [ "BASE_unix" ],
1690         cc               => "ccpentium",
1691         cflags           => "-B\$(WIND_BASE)/host/\$(WIND_HOST_TYPE)/lib/gcc-lib/ -D_VSB_CONFIG_FILE=\"\$(WIND_BASE)/target/lib/h/config/vsbConfig.h\" -DL_ENDIAN -DCPU=SIMLINUX -DTOOL_FAMILY=gnu -DTOOL=gnu -fno-builtin -fno-defer-pop -DNO_STRINGS_H -I\$(WIND_BASE)/target/h -I\$(WIND_BASE)/target/h/wrn/coreip -DOPENSSL_NO_HW_PADLOCK",
1692         sys_id           => "VXWORKS",
1693         lflags           => add("-r"),
1694         ranlib           => "ranlibpentium",
1695     },
1696     "vxworks-mips" => {
1697         inherit_from     => [ "BASE_unix", asm("mips32_asm") ],
1698         cc               => "ccmips",
1699         cflags           => combine("-mrtp -mips2 -O -G 0 -B\$(WIND_BASE)/host/\$(WIND_HOST_TYPE)/lib/gcc-lib/ -D_VSB_CONFIG_FILE=\"\$(WIND_BASE)/target/lib/h/config/vsbConfig.h\" -DCPU=MIPS32 -msoft-float -mno-branch-likely -DTOOL_FAMILY=gnu -DTOOL=gnu -fno-builtin -fno-defer-pop -DNO_STRINGS_H -I\$(WIND_BASE)/target/usr/h -I\$(WIND_BASE)/target/h/wrn/coreip",
1700                                     threads("-D_REENTRANT")),
1701         sys_id           => "VXWORKS",
1702         lflags           => add("-L \$(WIND_BASE)/target/usr/lib/mips/MIPSI32/sfcommon"),
1703         ex_libs          => add("-Wl,--defsym,__wrs_rtp_base=0xe0000000"),
1704         thread_scheme    => "pthreads",
1705         perlasm_scheme   => "o32",
1706         ranlib           => "ranlibmips",
1707     },
1708
1709 #### uClinux
1710     "uClinux-dist" => {
1711         inherit_from     => [ "BASE_unix" ],
1712         cc               => sub { env('CC') },
1713         cflags           => combine(threads("-D_REENTRANT")),
1714         ex_libs          => add("\$(LDLIBS)"),
1715         bn_ops           => "BN_LLONG",
1716         thread_scheme    => "pthreads",
1717         dso_scheme       => sub { env('LIBSSL_dlfcn') },
1718         shared_target    => "linux-shared",
1719         shared_cflag     => "-fPIC",
1720         shared_extension => ".so.\$(SHLIB_VERSION_NUMBER)",
1721         ranlib           => sub { env('RANLIB') },
1722     },
1723     "uClinux-dist64" => {
1724         inherit_from     => [ "BASE_unix" ],
1725         cc               => sub { env('CC') },
1726         cflags           => combine(threads("-D_REENTRANT")),
1727         ex_libs          => add("\$(LDLIBS)"),
1728         bn_ops           => "SIXTY_FOUR_BIT_LONG",
1729         thread_scheme    => "pthreads",
1730         dso_scheme       => sub { env('LIBSSL_dlfcn') },
1731         shared_target    => "linux-shared",
1732         shared_cflag     => "-fPIC",
1733         shared_extension => ".so.\$(SHLIB_VERSION_NUMBER)",
1734         ranlib           => sub { env('RANLIB') },
1735     },
1736
1737     ##### VMS
1738     "vms-generic" => {
1739         inherit_from     => [ "BASE_VMS" ],
1740         template         => 1,
1741         cc               => "CC/DECC",
1742         cflags           => picker(default => "/STANDARD=(ISOC94,RELAXED)/NOLIST/PREFIX=ALL",
1743                                    debug   => "/NOOPTIMIZE/DEBUG",
1744                                    release => "/OPTIMIZE/NODEBUG"),
1745         defines          => add("OPENSSL_USE_NODELETE"),
1746         lflags           => picker(default => "/MAP='F\$PARSE(\".MAP\",\"\$\@\")'",
1747                                    debug   => "/DEBUG/TRACEBACK",
1748                                    release => "/NODEBUG/NOTRACEBACK"),
1749         lib_cflags       => add("/NAMES=(AS_IS,SHORTENED)/EXTERN_MODEL=STRICT_REFDEF"),
1750         # no_inst_lib_cflags is used instead of lib_cflags by descrip.mms.tmpl
1751         # for object files belonging to selected internal libraries
1752         no_inst_lib_cflags => "",
1753         shared_target    => "vms-shared",
1754         dso_scheme       => "vms",
1755         thread_scheme    => "pthreads",
1756
1757         apps_aux_src     => "vms_decc_init.c vms_term_sock.c",
1758     },
1759
1760     "vms-alpha" => {
1761         inherit_from     => [ "vms-generic" ],
1762         cflags           => add(sub { my @warnings =
1763                                           @{vms_info(0)->{disable_warns}};
1764                                       @warnings
1765                                           ? "/WARNINGS=DISABLE=(".join(",",@warnings).")" : (); }),
1766         defines          =>
1767                     add(sub {
1768                             return vms_info(0)->{def_zlib}
1769                                 ? "LIBZ=\"\"\"".vms_info(0)->{def_zlib}."\"\"\"" : ();
1770                             }),
1771         ex_libs          => add(sub { return vms_info(0)->{zlib} || (); }),
1772         pointer_size     => sub { return vms_info(0)->{pointer_size} },
1773         #as               => "???",
1774         #debug_aflags     => "/NOOPTIMIZE/DEBUG",
1775         #release_aflags   => "/OPTIMIZE/NODEBUG",
1776         bn_opts          => "SIXTY_FOUR_BIT RC4_INT",
1777     },
1778     "vms-alpha-p32" => {
1779         inherit_from     => [ "vms-generic" ],
1780         cflags           =>
1781             add("/POINTER_SIZE=32",
1782                 sub { my @warnings =
1783                           @{vms_info(32)->{disable_warns}};
1784                       @warnings
1785                           ? "/WARNINGS=DISABLE=(".join(",",@warnings).")" : ();
1786                 } ),
1787         defines          =>
1788                     add(sub {
1789                             return vms_info(32)->{def_zlib}
1790                                 ? "LIBZ=\"\"\"".vms_info(32)->{def_zlib}."\"\"\"" : ();
1791                             }),
1792         ex_libs          => add(sub { return vms_info(32)->{zlib} || (); }),
1793         pointer_size     => sub { return vms_info(32)->{pointer_size} },
1794     },
1795     "vms-alpha-p64" => {
1796         inherit_from     => [ "vms-generic" ],
1797         cflags           =>
1798             add("/POINTER_SIZE=64=ARGV",
1799                 sub { my @warnings =
1800                           @{vms_info(64)->{disable_warns}};
1801                       @warnings
1802                           ? "/WARNINGS=DISABLE=(".join(",",@warnings).")" : ();
1803                 } ),
1804         defines          =>
1805                     add(sub {
1806                             return vms_info(64)->{def_zlib}
1807                                 ? "LIBZ=\"\"\"".vms_info(64)->{def_zlib}."\"\"\"" : ();
1808                             }),
1809         ex_libs          => add(sub { return vms_info(64)->{zlib} || (); }),
1810         pointer_size     => sub { return vms_info(64)->{pointer_size} },
1811     },
1812     "vms-ia64" => {
1813         inherit_from     => [ "vms-generic" ],
1814         cflags           => add(sub { my @warnings =
1815                                           @{vms_info(0)->{disable_warns}};
1816                                       @warnings
1817                                           ? "/WARNINGS=DISABLE=(".join(",",@warnings).")" : (); }),
1818         defines          =>
1819                     add(sub {
1820                             return vms_info(0)->{def_zlib}
1821                                 ? "LIBZ=\"\"\"".vms_info(0)->{def_zlib}."\"\"\"" : ();
1822                             }),
1823         ex_libs          => add(sub { return vms_info(0)->{zlib} || (); }),
1824         pointer_size     => sub { return vms_info(0)->{pointer_size} },
1825         #as               => "I4S",
1826         #debug_aflags     => "/NOOPTIMIZE/DEBUG",
1827         #release_aflags   => "/OPTIMIZE/NODEBUG",
1828         bn_opts          => "SIXTY_FOUR_BIT RC4_INT",
1829     },
1830     "vms-ia64-p32" => {
1831         inherit_from     => [ "vms-generic" ],
1832         cflags           =>
1833             add("/POINTER_SIZE=32",
1834                 sub { my @warnings =
1835                           @{vms_info(32)->{disable_warns}};
1836                       @warnings
1837                           ? "/WARNINGS=DISABLE=(".join(",",@warnings).")" : ();
1838                 } ),
1839         defines          =>
1840                     add(sub {
1841                             return vms_info(32)->{def_zlib}
1842                                 ? "LIBZ=\"\"\"".vms_info(32)->{def_zlib}."\"\"\"" : ();
1843                             }),
1844         ex_libs          => add(sub { return vms_info(32)->{zlib} || (); }),
1845         pointer_size     => sub { return vms_info(32)->{pointer_size} },
1846     },
1847     "vms-ia64-p64" => {
1848         inherit_from     => [ "vms-generic" ],
1849         cflags           =>
1850             add("/POINTER_SIZE=64=ARGV",
1851                 sub { my @warnings =
1852                           @{vms_info(64)->{disable_warns}};
1853                       @warnings
1854                           ? "/WARNINGS=DISABLE=(".join(",",@warnings).")" : ();
1855                 } ),
1856         defines          =>
1857                     add(sub {
1858                             return vms_info(64)->{def_zlib}
1859                                 ? "LIBZ=\"\"\"".vms_info(64)->{def_zlib}."\"\"\"" : ();
1860                             }),
1861         ex_libs          => add(sub { return vms_info(64)->{zlib} || (); }),
1862         pointer_size     => sub { return vms_info(64)->{pointer_size} },
1863     },
1864
1865 );