Configurations/10-main.conf

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