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         } else {
  13             $vc_win64a_info = { as        => "ml64",
  14                                 asflags   => "/c /Cp /Cx /Zi",
  15                                 asoutflag => "/Fo" };
  16         }
  17     }
  18     return $vc_win64a_info;
  19 }
  20
  21 my $vc_wince_info = {};
  22 sub vc_wince_info {
  23     unless (%$vc_wince_info) {
  24         # sanity check
  25         die '%OSVERSION% is not defined' if (!defined($ENV{'OSVERSION'}));
  26         die '%PLATFORM% is not defined'  if (!defined($ENV{'PLATFORM'}));
  27         die '%TARGETCPU% is not defined' if (!defined($ENV{'TARGETCPU'}));
  28
  29         #
  30         # Idea behind this is to mimic flags set by eVC++ IDE...
  31         #
  32         my $wcevers = $ENV{'OSVERSION'};                    # WCENNN
  33         die '%OSVERSION% value is insane'
  34             if ($wcevers !~ /^WCE([1-9])([0-9]{2})$/);
  35         my $wcecdefs = "-D_WIN32_WCE=$1$2 -DUNDER_CE=$1$2"; # -D_WIN32_WCE=NNN
  36         my $wcelflag = "/subsystem:windowsce,$1.$2";        # ...,N.NN
  37
  38         my $wceplatf =  $ENV{'PLATFORM'};
  39
  40         $wceplatf =~ tr/a-z0-9 /A-Z0-9_/;
  41         $wcecdefs .= " -DWCE_PLATFORM_$wceplatf";
  42
  43         my $wcetgt = $ENV{'TARGETCPU'};                     # just shorter name...
  44       SWITCH: for($wcetgt) {
  45           /^X86/        && do { $wcecdefs.=" -Dx86 -D_X86_ -D_i386_ -Di_386_";
  46                                 $wcelflag.=" /machine:X86";     last; };
  47           /^ARMV4[IT]/  && do { $wcecdefs.=" -DARM -D_ARM_ -D$wcetgt";
  48                                 $wcecdefs.=" -DTHUMB -D_THUMB_" if($wcetgt=~/T$/);
  49                                 $wcecdefs.=" -QRarch4T -QRinterwork-return";
  50                                 $wcelflag.=" /machine:THUMB";   last; };
  51           /^ARM/        && do { $wcecdefs.=" -DARM -D_ARM_ -D$wcetgt";
  52                                 $wcelflag.=" /machine:ARM";     last; };
  53           /^MIPSIV/     && do { $wcecdefs.=" -DMIPS -D_MIPS_ -DR4000 -D$wcetgt";
  54                                 $wcecdefs.=" -D_MIPS64 -QMmips4 -QMn32";
  55                                 $wcelflag.=" /machine:MIPSFPU"; last; };
  56           /^MIPS16/     && do { $wcecdefs.=" -DMIPS -D_MIPS_ -DR4000 -D$wcetgt";
  57                                 $wcecdefs.=" -DMIPSII -QMmips16";
  58                                 $wcelflag.=" /machine:MIPS16";  last; };
  59           /^MIPSII/     && do { $wcecdefs.=" -DMIPS -D_MIPS_ -DR4000 -D$wcetgt";
  60                                 $wcecdefs.=" -QMmips2";
  61                                 $wcelflag.=" /machine:MIPS";    last; };
  62           /^R4[0-9]{3}/ && do { $wcecdefs.=" -DMIPS -D_MIPS_ -DR4000";
  63                                 $wcelflag.=" /machine:MIPS";    last; };
  64           /^SH[0-9]/    && do { $wcecdefs.=" -D$wcetgt -D_${wcetgt}_ -DSHx";
  65                                 $wcecdefs.=" -Qsh4" if ($wcetgt =~ /^SH4/);
  66                                 $wcelflag.=" /machine:$wcetgt"; last; };
  67           { $wcecdefs.=" -D$wcetgt -D_${wcetgt}_";
  68             $wcelflag.=" /machine:$wcetgt";                     last; };
  69       }
  70
  71         $vc_wince_info = { cflags => $wcecdefs,
  72                            lflags => $wcelflag };
  73     }
  74     return $vc_wince_info;
  75 }
  76
  77
  78 %targets = (
  79
  80 #### Basic configs that should work on any 32-bit box
  81     "gcc" => {
  82         cc               => "gcc",
  83         cflags           => picker(debug   => "-O0 -g",
  84                                    release => "-O3"),
  85         thread_scheme    => "(unknown)",
  86         bn_ops           => "BN_LLONG",
  87     },
  88     "cc" => {
  89         cc               => "cc",
  90         cflags           => "-O",
  91         thread_scheme    => "(unknown)",
  92     },
  93
  94 #### VOS Configurations
  95     "vos-gcc" => {
  96         inherit_from     => [ "BASE_unix" ],
  97         cc               => "gcc",
  98         cflags           => picker(default => "-Wall -DOPENSSL_SYS_VOS -D_POSIX_C_SOURCE=200112L -D_BSD -D_VOS_EXTENDED_NAMES -DB_ENDIAN",
  99                                    debug   => "-O0 -g -DBN_DEBUG -DREF_DEBUG -DCONF_DEBUG",
 100                                    release => "-O3"),
 101         thread_scheme    => "(unknown)",
 102         sys_id           => "VOS",
 103         lflags           => "-Wl,-map",
 104         bn_ops           => "BN_LLONG",
 105         shared_extension => ".so",
 106     },
 107
 108 #### Solaris configurations
 109     "solaris-common" => {
 110         inherit_from     => [ "BASE_unix" ],
 111         template         => 1,
 112         cflags           => "-DFILIO_H",
 113         ex_libs          => add("-lresolv -lsocket -lnsl -ldl"),
 114         dso_scheme       => "dlfcn",
 115         thread_scheme    => "pthreads",
 116         shared_target    => "solaris-shared",
 117         shared_extension => ".so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)",
 118     },
 119 #### Solaris x86 with GNU C setups
 120     "solaris-x86-gcc" => {
 121         # -DOPENSSL_NO_INLINE_ASM switches off inline assembler. We have
 122         # to do it here because whenever GNU C instantiates an assembler
 123         # template it surrounds it with #APP #NO_APP comment pair which
 124         # (at least Solaris 7_x86) /usr/ccs/bin/as fails to assemble
 125         # with "Illegal mnemonic" error message.
 126         inherit_from     => [ "solaris-common", asm("x86_elf_asm") ],
 127         cc               => "gcc",
 128         cflags           => add_before(picker(default => "-Wall -DL_ENDIAN -DOPENSSL_NO_INLINE_ASM",
 129                                               debug   => "-O0 -g",
 130                                               release => "-O3 -fomit-frame-pointer"),
 131                                        threads("-pthread")),
 132         bn_ops           => "BN_LLONG",
 133         shared_cflag     => "-fPIC",
 134         shared_ldflag    => "-shared",
 135     },
 136     "solaris64-x86_64-gcc" => {
 137         # -shared -static-libgcc might appear controversial, but modules
 138         # taken from static libgcc do not have relocations and linking
 139         # them into our shared objects doesn't have any negative side
 140         # effects. On the contrary, doing so makes it possible to use
 141         # gcc shared build with Sun C. Given that gcc generates faster
 142         # code [thanks to inline assembler], I would actually recommend
 143         # to consider using gcc shared build even with vendor compiler:-)
 144         #                                       <appro@fy.chalmers.se>
 145         inherit_from     => [ "solaris-common", asm("x86_64_asm") ],
 146         cc               => "gcc",
 147         cflags           => add_before(picker(default => "-m64 -Wall -DL_ENDIAN",
 148                                               debug   => "-O0 -g",
 149                                               release => "-O3"),
 150                                        threads("-pthread")),
 151         bn_ops           => "SIXTY_FOUR_BIT_LONG",
 152         perlasm_scheme   => "elf",
 153         shared_cflag     => "-fPIC",
 154         shared_ldflag    => "-m64 -shared -static-libgcc",
 155         multilib         => "/64",
 156     },
 157
 158 #### Solaris x86 with Sun C setups
 159     "solaris-x86-cc" => {
 160         inherit_from     => [ "solaris-common" ],
 161         cc               => "cc",
 162         cflags           => add_before(picker(default => "-xarch=generic -xstrconst -Xa -DL_ENDIAN",
 163                                               debug   => "-g",
 164                                               release => "-xO5 -xregs=frameptr -xdepend -xbuiltin"),
 165                                        threads("-D_REENTRANT")),
 166         lflags           => add(threads("-mt")),
 167         ex_libs          => add(threads("-lpthread")),
 168         bn_ops           => "BN_LLONG RC4_CHAR",
 169         shared_cflag     => "-KPIC",
 170         shared_ldflag    => "-G -dy -z text",
 171     },
 172     "solaris64-x86_64-cc" => {
 173         inherit_from     => [ "solaris-common", asm("x86_64_asm") ],
 174         cc               => "cc",
 175         cflags           => add_before(picker(default => "-xarch=generic64 -xstrconst -Xa -DL_ENDIAN",
 176                                               debug   => "-g",
 177                                               release => "-xO5 -xdepend -xbuiltin"),
 178                                        threads("-D_REENTRANT")),
 179         thread_scheme    => "pthreads",
 180         lflags           => add(threads("-mt")),
 181         ex_libs          => add(threads("-lpthread")),
 182         bn_ops           => "SIXTY_FOUR_BIT_LONG",
 183         perlasm_scheme   => "elf",
 184         shared_cflag     => "-KPIC",
 185         shared_ldflag    => "-xarch=generic64 -G -dy -z text",
 186         multilib         => "/64",
 187     },
 188
 189 #### SPARC Solaris with GNU C setups
 190     "solaris-sparcv7-gcc" => {
 191         inherit_from     => [ "solaris-common" ],
 192         cc               => "gcc",
 193         cflags           => add_before(picker(default => "-Wall -DB_ENDIAN -DBN_DIV2W",
 194                                               debug   => "-O0 -g",
 195                                               release => "-O3"),
 196                                        threads("-pthread")),
 197         bn_ops           => "BN_LLONG RC4_CHAR",
 198         shared_cflag     => "-fPIC",
 199         shared_ldflag    => "-shared",
 200     },
 201     "solaris-sparcv8-gcc" => {
 202         inherit_from     => [ "solaris-sparcv7-gcc", asm("sparcv8_asm") ],
 203         cflags           => add_before("-mcpu=v8"),
 204     },
 205     "solaris-sparcv9-gcc" => {
 206         # -m32 should be safe to add as long as driver recognizes
 207         # -mcpu=ultrasparc
 208         inherit_from     => [ "solaris-sparcv7-gcc", asm("sparcv9_asm") ],
 209         cflags           => add_before(picker(default => "-m32 -mcpu=ultrasparc",
 210                                               debug   => "-DBN_DEBUG -DREF_DEBUG -DCONF_DEBUG -DBN_CTX_DEBUG -DPEDANTIC -O -g -pedantic -ansi -Wshadow -Wno-long-long -D__EXTENSIONS__")),
 211     },
 212     "solaris64-sparcv9-gcc" => {
 213         inherit_from     => [ "solaris-sparcv9-gcc" ],
 214         cflags           => sub { my $f=join(" ",@_); $f =~ s/\-m32/-m64/; $f; },
 215         bn_ops           => "BN_LLONG RC4_CHAR",
 216         shared_ldflag    => "-m64 -shared",
 217         multilib         => "/64",
 218     },
 219
 220 #### SPARC Solaris with Sun C setups
 221 # SC4.0 doesn't pass 'make test', upgrade to SC5.0 or SC4.2.
 222 # SC4.2 is ok, better than gcc even on bn as long as you tell it -xarch=v8
 223 # SC5.0 note: Compiler common patch 107357-01 or later is required!
 224     "solaris-sparcv7-cc" => {
 225         inherit_from     => [ "solaris-common" ],
 226         cc               => "cc",
 227         cflags           => add_before(picker(default => "-xstrconst -Xa -DB_ENDIAN -DBN_DIV2W",
 228                                               debug   => "-g -DBN_DEBUG -DREF_DEBUG -DCONF_DEBUG -DBN_CTX_DEBUG",
 229                                               release => "-xO5 -xdepend"),
 230                                        threads("-D_REENTRANT")),
 231         lflags           => add(threads("-mt")),
 232         ex_libs          => add(threads("-lpthread")),
 233         bn_ops           => "BN_LLONG RC4_CHAR",
 234         shared_cflag     => "-KPIC",
 235         shared_ldflag    => "-G -dy -z text",
 236     },
 237 ####
 238     "solaris-sparcv8-cc" => {
 239         inherit_from     => [ "solaris-sparcv7-cc", asm("sparcv8_asm") ],
 240         cflags           => add_before("-xarch=v8"),
 241     },
 242     "solaris-sparcv9-cc" => {
 243         inherit_from     => [ "solaris-sparcv7-cc", asm("sparcv9_asm") ],
 244         cflags           => add_before("-xarch=v8plus -xtarget=ultra"),
 245     },
 246     "solaris64-sparcv9-cc" => {
 247         inherit_from     => [ "solaris-sparcv7-cc", asm("sparcv9_asm") ],
 248         cflags           => add_before("-xarch=v9 -xtarget=ultra"),
 249         bn_ops           => "BN_LLONG RC4_CHAR",
 250         shared_ldflag    => "-xarch=v9 -G -dy -z text",
 251         multilib         => "/64",
 252     },
 253
 254 #### IRIX 5.x configs
 255 # -mips2 flag is added by ./config when appropriate.
 256     "irix-gcc" => {
 257         inherit_from     => [ "BASE_unix", asm("mips32_asm") ],
 258         cc               => "gcc",
 259         cflags           => picker(default => "-DB_ENDIAN",
 260                                    debug   => "-g -O0",
 261                                    release => "-O3"),
 262         bn_ops           => "BN_LLONG RC4_CHAR",
 263         thread_scheme    => "(unknown)",
 264         perlasm_scheme   => "o32",
 265         dso_scheme       => "dlfcn",
 266         shared_target    => "irix-shared",
 267         shared_extension => ".so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)",
 268     },
 269     "irix-cc" => {
 270         inherit_from     => [ "BASE_unix", asm("mips32_asm") ],
 271         cc               => "cc",
 272         cflags           => picker(default => "-use_readonly_const -DB_ENDIAN",
 273                                    debug   => "-g -O0",
 274                                    release => "-O2"),
 275         bn_ops           => "BN_LLONG RC4_CHAR",
 276         thread_scheme    => "(unknown)",
 277         perlasm_scheme   => "o32",
 278         dso_scheme       => "dlfcn",
 279         shared_target    => "irix-shared",
 280         shared_extension => ".so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)",
 281     },
 282 #### IRIX 6.x configs
 283 # Only N32 and N64 ABIs are supported. If you need O32 ABI build, invoke
 284 # './Configure irix-cc -o32' manually.
 285     "irix-mips3-gcc" => {
 286         inherit_from     => [ "BASE_unix", asm("mips64_asm") ],
 287         cc               => "gcc",
 288         cflags           => combine(picker(default => "-mabi=n32 -DB_ENDIAN -DBN_DIV3W",
 289                                            debug   => "-g -O0",
 290                                            release => "-O3"),
 291                                     threads("-D_SGI_MP_SOURCE -pthread")),
 292         bn_ops           => "RC4_CHAR SIXTY_FOUR_BIT",
 293         thread_scheme    => "pthreads",
 294         perlasm_scheme   => "n32",
 295         dso_scheme       => "dlfcn",
 296         shared_target    => "irix-shared",
 297         shared_ldflag    => "-mabi=n32",
 298         shared_extension => ".so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)",
 299         multilib         => "32",
 300     },
 301     "irix-mips3-cc" => {
 302         inherit_from     => [ "BASE_unix", asm("mips64_asm") ],
 303         cc               => "cc",
 304         cflags           => combine(picker(default => "-n32 -mips3 -use_readonly_const -G0 -rdata_shared -DB_ENDIAN -DBN_DIV3W",
 305                                            debug   => "-g -O0",
 306                                            release => "-O2"),
 307                                     threads("-D_SGI_MP_SOURCE")),
 308         ex_libs          => add(threads("-lpthread")),
 309         bn_ops           => "RC4_CHAR SIXTY_FOUR_BIT",
 310         thread_scheme    => "pthreads",
 311         perlasm_scheme   => "n32",
 312         dso_scheme       => "dlfcn",
 313         shared_target    => "irix-shared",
 314         shared_ldflag    => "-n32",
 315         shared_extension => ".so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)",
 316         multilib         => "32",
 317     },
 318     # N64 ABI builds.
 319     "irix64-mips4-gcc" => {
 320         inherit_from     => [ "BASE_unix", asm("mips64_asm") ],
 321         cc               => "gcc",
 322         cflags           => combine(picker(default => "-mabi=64 -mips4 -DB_ENDIAN -DBN_DIV3W",
 323                                            debug   => "-g -O0",
 324                                            release => "-O3"),
 325                                     threads("-D_SGI_MP_SOURCE")),
 326         bn_ops           => "RC4_CHAR SIXTY_FOUR_BIT_LONG",
 327         thread_scheme    => "pthreads",
 328         perlasm_scheme   => "64",
 329         dso_scheme       => "dlfcn",
 330         shared_target    => "irix-shared",
 331         shared_ldflag    => "-mabi=64",
 332         shared_extension => ".so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)",
 333         multilib         => "64",
 334     },
 335     "irix64-mips4-cc" => {
 336         inherit_from     => [ "BASE_unix", asm("mips64_asm") ],
 337         cc               => "cc",
 338         cflags           => combine(picker(default => "-64 -mips4 -use_readonly_const -G0 -rdata_shared -DB_ENDIAN -DBN_DIV3W",
 339                                            debug   => "-g -O0",
 340                                            release => "-O2"),
 341                                     threads("-D_SGI_MP_SOURCE")),
 342         ex_libs          => add(threads("-lpthread")),
 343         bn_ops           => "RC4_CHAR SIXTY_FOUR_BIT_LONG",
 344         thread_scheme    => "pthreads",
 345         perlasm_scheme   => "64",
 346         dso_scheme       => "dlfcn",
 347         shared_target    => "irix-shared",
 348         shared_ldflag    => "-64",
 349         shared_extension => ".so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)",
 350         multilib         => "64",
 351     },
 352
 353 #### Unified HP-UX ANSI C configs.
 354 # Special notes:
 355 # - Originally we were optimizing at +O4 level. It should be noted
 356 #   that the only difference between +O3 and +O4 is global inter-
 357 #   procedural analysis. As it has to be performed during the link
 358 #   stage the compiler leaves behind certain pseudo-code in lib*.a
 359 #   which might be release or even patch level specific. Generating
 360 #   the machine code for and analyzing the *whole* program appears
 361 #   to be *extremely* memory demanding while the performance gain is
 362 #   actually questionable. The situation is intensified by the default
 363 #   HP-UX data set size limit (infamous 'maxdsiz' tunable) of 64MB
 364 #   which is way too low for +O4. In other words, doesn't +O3 make
 365 #   more sense?
 366 # - Keep in mind that the HP compiler by default generates code
 367 #   suitable for execution on the host you're currently compiling at.
 368 #   If the toolkit is meant to be used on various PA-RISC processors
 369 #   consider './Configure hpux-parisc-[g]cc +DAportable'.
 370 # - -DMD32_XARRAY triggers workaround for compiler bug we ran into in
 371 #   32-bit message digests. (For the moment of this writing) HP C
 372 #   doesn't seem to "digest" too many local variables (they make "him"
 373 #   chew forever:-). For more details look-up MD32_XARRAY comment in
 374 #   crypto/sha/sha_lcl.h.
 375 # - originally there were 32-bit hpux-parisc2-* targets. They were
 376 #   scrapped, because a) they were not interchangeable with other 32-bit
 377 #   targets; a) when critical 32-bit assembly modules detect if they
 378 #   are executed on PA-RISC 2.0 and thus adequate performance is
 379 #   provided.
 380 #                                       <appro@fy.chalmers.se>
 381     "hpux-parisc-gcc" => {
 382         inherit_from     => [ "BASE_unix" ],
 383         cc               => "gcc",
 384         cflags           => combine(picker(default => "-DB_ENDIAN -DBN_DIV2W",
 385                                            debug   => "-O0 -g",
 386                                            release => "-O3"),
 387                                     threads("-pthread")),
 388         ex_libs          => add("-Wl,+s -ldld"),
 389         bn_ops           => "BN_LLONG",
 390         thread_scheme    => "pthreads",
 391         dso_scheme       => "dl",
 392         shared_target    => "hpux-shared",
 393         shared_cflag     => "-fPIC",
 394         shared_ldflag    => "-shared",
 395         shared_extension => ".sl.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)",
 396     },
 397     "hpux-parisc1_1-gcc" => {
 398         inherit_from     => [ "hpux-parisc-gcc", asm("parisc11_asm") ],
 399         multilib         => "/pa1.1",
 400     },
 401     "hpux64-parisc2-gcc" => {
 402         inherit_from     => [ "BASE_unix", asm("parisc20_64_asm") ],
 403         cc               => "gcc",
 404         cflags           => combine(picker(default => "-DB_ENDIAN",
 405                                            debug   => "-O0 -g",
 406                                            release => "-O3"),
 407                                     threads("-D_REENTRANT")),
 408         ex_libs          => add("-ldl"),
 409         bn_ops           => "SIXTY_FOUR_BIT_LONG RC4_CHAR",
 410         thread_scheme    => "pthreads",
 411         dso_scheme       => "dlfcn",
 412         shared_target    => "hpux-shared",
 413         shared_cflag     => "-fpic",
 414         shared_ldflag    => "-shared",
 415         shared_extension => ".sl.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)",
 416         multilib         => "/pa20_64",
 417     },
 418
 419     # More attempts at unified 10.X and 11.X targets for HP C compiler.
 420     #
 421     # Chris Ruemmler <ruemmler@cup.hp.com>
 422     # Kevin Steves <ks@hp.se>
 423     "hpux-parisc-cc" => {
 424         inherit_from     => [ "BASE_unix" ],
 425         cc               => "cc",
 426         cflags           => combine(picker(default => "+Optrs_strongly_typed -Ae +ESlit -DB_ENDIAN -DBN_DIV2W -DMD32_XARRAY",
 427                                            debug   => "+O0 +d -g",
 428                                            release => "+O3"),
 429                                     threads("-D_REENTRANT")),
 430         ex_libs          => add("-Wl,+s -ldld",threads("-lpthread")),
 431         bn_ops           => "RC4_CHAR",
 432         thread_scheme    => "pthreads",
 433         dso_scheme       => "dl",
 434         shared_target    => "hpux-shared",
 435         shared_cflag     => "+Z",
 436         shared_ldflag    => "-b",
 437         shared_extension => ".sl.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)",
 438     },
 439     "hpux-parisc1_1-cc" => {
 440         inherit_from     => [ "hpux-parisc-cc", asm("parisc11_asm") ],
 441         cflags           => add_before("+DA1.1"),
 442         multilib         => "/pa1.1",
 443     },
 444     "hpux64-parisc2-cc" => {
 445         inherit_from     => [ "BASE_unix", asm("parisc20_64_asm") ],
 446         cc               => "cc",
 447         cflags           => combine(picker(default => "+DD64 +Optrs_strongly_typed -Ae +ESlit -DB_ENDIAN -DMD32_XARRAY",
 448                                            debug   => "+O0 +d -g",
 449                                            release => "+O3"),
 450                                     threads("-D_REENTRANT")),
 451         ex_libs          => add("-ldl",threads("-lpthread")),
 452         bn_ops           => "SIXTY_FOUR_BIT_LONG RC4_CHAR",
 453         thread_scheme    => "pthreads",
 454         dso_scheme       => "dlfcn",
 455         shared_target    => "hpux-shared",
 456         shared_cflag     => "+Z",
 457         shared_ldflag    => "+DD64 -b",
 458         shared_extension => ".sl.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)",
 459         multilib         => "/pa20_64",
 460     },
 461
 462     # HP/UX IA-64 targets
 463     "hpux-ia64-cc" => {
 464         inherit_from     => [ "BASE_unix", asm("ia64_asm") ],
 465         cc               => "cc",
 466         cflags           => combine(picker(default => "-Ae +DD32 +Olit=all -z -DB_ENDIAN",
 467                                            debug   => "+O0 +d -g",
 468                                            release => "+O2"),
 469                                     threads("-D_REENTRANT")),
 470         ex_libs          => add("-ldl",threads("-lpthread")),
 471         bn_ops           => "SIXTY_FOUR_BIT",
 472         thread_scheme    => "pthreads",
 473         dso_scheme       => "dlfcn",
 474         shared_target    => "hpux-shared",
 475         shared_cflag     => "+Z",
 476         shared_ldflag    => "+DD32 -b",
 477         shared_extension => ".so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)",
 478         multilib         => "/hpux32",
 479     },
 480     # Frank Geurts <frank.geurts@nl.abnamro.com> has patiently assisted
 481     # with debugging of the following config.
 482     "hpux64-ia64-cc" => {
 483         inherit_from     => [ "BASE_unix", asm("ia64_asm") ],
 484         cc               => "cc",
 485         cflags           => combine(picker(default => "-Ae +DD64 +Olit=all -z -DB_ENDIAN",
 486                                            debug   => "+O0 +d -g",
 487                                            release => "+O3"),
 488                                     threads("-D_REENTRANT")),
 489         ex_libs          => add("-ldl", threads("-lpthread")),
 490         bn_ops           => "SIXTY_FOUR_BIT_LONG",
 491         thread_scheme    => "pthreads",
 492         dso_scheme       => "dlfcn",
 493         shared_target    => "hpux-shared",
 494         shared_cflag     => "+Z",
 495         shared_ldflag    => "+DD64 -b",
 496         shared_extension => ".so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)",
 497         multilib         => "/hpux64",
 498     },
 499     # GCC builds...
 500     "hpux-ia64-gcc" => {
 501         inherit_from     => [ "BASE_unix", asm("ia64_asm") ],
 502         cc               => "gcc",
 503         cflags           => combine(picker(default => "-DB_ENDIAN",
 504                                            debug   => "-O0 -g",
 505                                            release => "-O3"),
 506                                     threads("-pthread")),
 507         ex_libs          => add("-ldl"),
 508         bn_ops           => "SIXTY_FOUR_BIT",
 509         thread_scheme    => "pthreads",
 510         dso_scheme       => "dlfcn",
 511         shared_target    => "hpux-shared",
 512         shared_cflag     => "-fpic",
 513         shared_ldflag    => "-shared",
 514         shared_extension => ".so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)",
 515         multilib         => "/hpux32",
 516     },
 517     "hpux64-ia64-gcc" => {
 518         inherit_from     => [ "BASE_unix", asm("ia64_asm") ],
 519         cc               => "gcc",
 520         cflags           => combine(picker(default => "-mlp64 -DB_ENDIAN",
 521                                            debug   => "-O0 -g",
 522                                            release => "-O3"),
 523                                     threads("-pthread")),
 524         ex_libs          => add("-ldl"),
 525         bn_ops           => "SIXTY_FOUR_BIT_LONG",
 526         thread_scheme    => "pthreads",
 527         dso_scheme       => "dlfcn",
 528         shared_target    => "hpux-shared",
 529         shared_cflag     => "-fpic",
 530         shared_ldflag    => "-mlp64 -shared",
 531         shared_extension => ".so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)",
 532         multilib         => "/hpux64",
 533     },
 534
 535 #### HP MPE/iX http://jazz.external.hp.com/src/openssl/
 536     "MPE/iX-gcc" => {
 537         inherit_from     => [ "BASE_unix" ],
 538         cc               => "gcc",
 539         cflags           => "-D_ENDIAN -DBN_DIV2W -O3 -D_POSIX_SOURCE -D_SOCKET_SOURCE -I/SYSLOG/PUB",
 540         sys_id           => "MPE",
 541         ex_libs          => add("-L/SYSLOG/PUB -lsyslog -lsocket -lcurses"),
 542         thread_scheme    => "(unknown)",
 543         bn_ops           => "BN_LLONG",
 544     },
 545
 546 #### DEC Alpha OSF/1/Tru64 targets.
 547     "osf1-alpha-gcc" => {
 548         inherit_from     => [ "BASE_unix", asm("alpha_asm") ],
 549         cc               => "gcc",
 550         cflags           => "-O3",
 551         bn_ops           => "SIXTY_FOUR_BIT_LONG",
 552         thread_scheme    => "(unknown)",
 553         dso_scheme       => "dlfcn",
 554         shared_target    => "alpha-osf1-shared",
 555         shared_extension => ".so",
 556     },
 557     "osf1-alpha-cc" => {
 558         inherit_from     => [ "BASE_unix", asm("alpha_asm") ],
 559         cc               => "cc",
 560         cflags           => "-std1 -tune host -O4 -readonly_strings",
 561         bn_ops           => "SIXTY_FOUR_BIT_LONG",
 562         thread_scheme    => "(unknown)",
 563         dso_scheme       => "dlfcn",
 564         shared_target    => "alpha-osf1-shared",
 565         shared_extension => ".so",
 566     },
 567     "tru64-alpha-cc" => {
 568         inherit_from     => [ "BASE_unix", asm("alpha_asm") ],
 569         cc               => "cc",
 570         cflags           => combine("-std1 -tune host -fast -readonly_strings",
 571                                     threads("-pthread")),
 572         bn_ops           => "SIXTY_FOUR_BIT_LONG",
 573         thread_scheme    => "pthreads",
 574         dso_scheme       => "dlfcn",
 575         shared_target    => "alpha-osf1-shared",
 576         shared_ldflag    => "-msym",
 577         shared_extension => ".so",
 578     },
 579
 580 ####
 581 #### Variety of LINUX:-)
 582 ####
 583 # *-generic* is endian-neutral target, but ./config is free to
 584 # throw in -D[BL]_ENDIAN, whichever appropriate...
 585     "linux-generic32" => {
 586         inherit_from     => [ "BASE_unix" ],
 587         cc               => "gcc",
 588         cflags           => combine(picker(default => "-Wall",
 589                                            debug   => "-O0 -g -DBN_DEBUG -DREF_DEBUG -DCONF_DEBUG",
 590                                            release => "-O3"),
 591                                     threads("-pthread")),
 592         ex_libs          => add("-ldl"),
 593         bn_ops           => "BN_LLONG RC4_CHAR",
 594         thread_scheme    => "pthreads",
 595         dso_scheme       => "dlfcn",
 596         shared_target    => "linux-shared",
 597         shared_cflag     => "-fPIC",
 598         shared_extension => ".so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)",
 599     },
 600     "linux-generic64" => {
 601         inherit_from     => [ "linux-generic32" ],
 602         bn_ops           => "SIXTY_FOUR_BIT_LONG RC4_CHAR",
 603     },
 604
 605     "linux-ppc" => {
 606         inherit_from     => [ "linux-generic32", asm("ppc32_asm") ],
 607         perlasm_scheme   => "linux32",
 608     },
 609     "linux-ppc64" => {
 610         inherit_from     => [ "linux-generic64", asm("ppc64_asm") ],
 611         cflags           => add("-m64 -DB_ENDIAN"),
 612         perlasm_scheme   => "linux64",
 613         shared_ldflag    => "-m64",
 614         multilib         => "64",
 615     },
 616     "linux-ppc64le" => {
 617         inherit_from     => [ "linux-generic64", asm("ppc64_asm") ],
 618         cflags           => add("-m64 -DL_ENDIAN"),
 619         perlasm_scheme   => "linux64le",
 620         shared_ldflag    => "-m64",
 621     },
 622
 623     "linux-armv4" => {
 624         ################################################################
 625         # Note that -march is not among compiler options in linux-armv4
 626         # target description. Not specifying one is intentional to give
 627         # you choice to:
 628         #
 629         # a) rely on your compiler default by not specifying one;
 630         # b) specify your target platform explicitly for optimal
 631         # performance, e.g. -march=armv6 or -march=armv7-a;
 632         # c) build "universal" binary that targets *range* of platforms
 633         # by specifying minimum and maximum supported architecture;
 634         #
 635         # As for c) option. It actually makes no sense to specify
 636         # maximum to be less than ARMv7, because it's the least
 637         # requirement for run-time switch between platform-specific
 638         # code paths. And without run-time switch performance would be
 639         # equivalent to one for minimum. Secondly, there are some
 640         # natural limitations that you'd have to accept and respect.
 641         # Most notably you can *not* build "universal" binary for
 642         # big-endian platform. This is because ARMv7 processor always
 643         # picks instructions in little-endian order. Another similar
 644         # limitation is that -mthumb can't "cross" -march=armv6t2
 645         # boundary, because that's where it became Thumb-2. Well, this
 646         # limitation is a bit artificial, because it's not really
 647         # impossible, but it's deemed too tricky to support. And of
 648         # course you have to be sure that your binutils are actually
 649         # up to the task of handling maximum target platform. With all
 650         # this in mind here is an example of how to configure
 651         # "universal" build:
 652         #
 653         # ./Configure linux-armv4 -march=armv6 -D__ARM_MAX_ARCH__=8
 654         #
 655         inherit_from     => [ "linux-generic32", asm("armv4_asm") ],
 656         perlasm_scheme   => "linux32",
 657     },
 658     "linux-aarch64" => {
 659         inherit_from     => [ "linux-generic64", asm("aarch64_asm") ],
 660         perlasm_scheme   => "linux64",
 661     },
 662     "linux-arm64ilp32" => {  # https://wiki.linaro.org/Platform/arm64-ilp32
 663         inherit_from     => [ "linux-generic32", asm("aarch64_asm") ],
 664         cflags           => add("-mabi=ilp32"),
 665         bn_ops           => "SIXTY_FOUR_BIT RC4_CHAR",
 666         perlasm_scheme   => "linux64",
 667         shared_ldflag    => "-mabi=ilp32",
 668     },
 669
 670     "linux-mips32" => {
 671         # Configure script adds minimally required -march for assembly
 672         # support, if no -march was specified at command line.
 673         inherit_from     => [ "linux-generic32", asm("mips32_asm") ],
 674         cflags           => add("-mabi=32 -DBN_DIV3W"),
 675         perlasm_scheme   => "o32",
 676         shared_ldflag    => "-mabi=32",
 677     },
 678     # mips32 and mips64 below refer to contemporary MIPS Architecture
 679     # specifications, MIPS32 and MIPS64, rather than to kernel bitness.
 680     "linux-mips64" => {
 681         inherit_from     => [ "linux-generic32", asm("mips64_asm") ],
 682         cflags           => add("-mabi=n32 -DBN_DIV3W"),
 683         bn_ops           => "SIXTY_FOUR_BIT RC4_CHAR",
 684         perlasm_scheme   => "n32",
 685         shared_ldflag    => "-mabi=n32",
 686         multilib         => "32",
 687     },
 688     "linux64-mips64" => {
 689         inherit_from     => [ "linux-generic64", asm("mips64_asm") ],
 690         cflags           => add("-mabi=64 -DBN_DIV3W"),
 691         perlasm_scheme   => "64",
 692         shared_ldflag    => "-mabi=64",
 693         multilib         => "64",
 694     },
 695
 696     #### IA-32 targets...
 697     "linux-elf" => {
 698         inherit_from     => [ "linux-generic32", asm("x86_elf_asm") ],
 699         cflags           => add(picker(default => "-DL_ENDIAN",
 700                                        release => "-fomit-frame-pointer")),
 701         ex_libs          => add(picker(debug => "-lefence")),
 702         bn_ops           => "BN_LLONG",
 703     },
 704     "linux-aout" => {
 705         inherit_from     => [ "BASE_unix", asm("x86_asm") ],
 706         cc               => "gcc",
 707         cflags           => add(picker(default => "-DL_ENDIAN -Wall",
 708                                        debug   => "-O0 -g",
 709                                        release => "-O3 -fomit-frame-pointer")),
 710         bn_ops           => "BN_LLONG",
 711         thread_scheme    => "(unknown)",
 712         perlasm_scheme   => "a.out",
 713     },
 714
 715     "linux-x86_64" => {
 716         inherit_from     => [ "linux-generic64", asm("x86_64_asm") ],
 717         cflags           => add("-m64 -DL_ENDIAN"),
 718         bn_ops           => "SIXTY_FOUR_BIT_LONG",
 719         perlasm_scheme   => "elf",
 720         shared_ldflag    => "-m64",
 721         multilib         => "64",
 722     },
 723     "linux-x86_64-clang" => {
 724         inherit_from     => [ "linux-x86_64" ],
 725         cc               => "clang",
 726         cflags           => add("-Wextra -Qunused-arguments"),
 727     },
 728     "linux-x32" => {
 729         inherit_from     => [ "linux-generic32", asm("x86_64_asm") ],
 730         cflags           => add("-mx32 -DL_ENDIAN"),
 731         bn_ops           => "SIXTY_FOUR_BIT",
 732         perlasm_scheme   => "elf32",
 733         shared_ldflag    => "-mx32",
 734         multilib         => "x32",
 735     },
 736
 737     "linux-ia64" => {
 738         inherit_from     => [ "linux-generic64", asm("ia64_asm") ],
 739         bn_ops           => "SIXTY_FOUR_BIT_LONG",
 740     },
 741
 742     "linux64-s390x" => {
 743         inherit_from     => [ "linux-generic64", asm("s390x_asm") ],
 744         cflags           => add("-m64 -DB_ENDIAN"),
 745         perlasm_scheme   => "64",
 746         shared_ldflag    => "-m64",
 747         multilib         => "64",
 748     },
 749     "linux32-s390x" => {
 750         #### So called "highgprs" target for z/Architecture CPUs
 751         # "Highgprs" is kernel feature first implemented in Linux
 752         # 2.6.32, see /proc/cpuinfo. The idea is to preserve most
 753         # significant bits of general purpose registers not only
 754         # upon 32-bit process context switch, but even on
 755         # asynchronous signal delivery to such process. This makes
 756         # it possible to deploy 64-bit instructions even in legacy
 757         # application context and achieve better [or should we say
 758         # adequate] performance. The build is binary compatible with
 759         # linux-generic32, and the idea is to be able to install the
 760         # resulting libcrypto.so alongside generic one, e.g. as
 761         # /lib/highgprs/libcrypto.so.x.y, for ldconfig and run-time
 762         # linker to autodiscover. Unfortunately it doesn't work just
 763         # yet, because of couple of bugs in glibc
 764         # sysdeps/s390/dl-procinfo.c affecting ldconfig and ld.so.1...
 765         #
 766         inherit_from     => [ "linux-generic32", asm("s390x_asm") ],
 767         cflags           => add("-m31 -Wa,-mzarch -DB_ENDIAN"),
 768         bn_asm_src       => sub { my $r=join(" ",@_); $r=~s|asm/s390x\.S|bn_asm.c|; $r; },
 769         perlasm_scheme   => "31",
 770         shared_ldflag    => "-m31",
 771         multilib         => "/highgprs",
 772     },
 773
 774     #### SPARC Linux setups
 775     # Ray Miller <ray.miller@computing-services.oxford.ac.uk> has
 776     # patiently assisted with debugging of following two configs.
 777     "linux-sparcv8" => {
 778         inherit_from     => [ "linux-generic32", asm("sparcv8_asm") ],
 779         cflags           => add("-mcpu=v8 -DB_ENDIAN -DBN_DIV2W"),
 780     },
 781     "linux-sparcv9" => {
 782         # it's a real mess with -mcpu=ultrasparc option under Linux,
 783         # but -Wa,-Av8plus should do the trick no matter what.
 784         inherit_from     => [ "linux-generic32", asm("sparcv9_asm") ],
 785         cflags           => add("-m32 -mcpu=ultrasparc -Wa,-Av8plus -DB_ENDIAN -DBN_DIV2W"),
 786         shared_ldflag    => "-m32",
 787     },
 788     "linux64-sparcv9" => {
 789         # GCC 3.1 is a requirement
 790         inherit_from     => [ "linux-generic64", asm("sparcv9_asm") ],
 791         cflags           => add("-m64 -mcpu=ultrasparc -DB_ENDIAN"),
 792         bn_ops           => "BN_LLONG RC4_CHAR",
 793         shared_ldflag    => "-m64",
 794         multilib         => "64",
 795     },
 796
 797     "linux-alpha-gcc" => {
 798         inherit_from     => [ "linux-generic64", asm("alpha_asm") ],
 799         cflags           => add("-DL_ENDIAN"),
 800         bn_ops           => "SIXTY_FOUR_BIT_LONG",
 801     },
 802     "linux-c64xplus" => {
 803         inherit_from     => [ "BASE_unix" ],
 804         # TI_CGT_C6000_7.3.x is a requirement
 805         cc               => "cl6x",
 806         cflags           => combine("--linux -ea=.s -eo=.o -mv6400+ -o2 -ox -ms -pden -DOPENSSL_SMALL_FOOTPRINT",
 807                                     threads("-D_REENTRANT")),
 808         bn_ops           => "BN_LLONG",
 809         cpuid_asm_src    => "c64xpluscpuid.s",
 810         bn_asm_src       => "asm/bn-c64xplus.asm c64xplus-gf2m.s",
 811         aes_asm_src      => "aes-c64xplus.s aes_cbc.c aes-ctr.fake",
 812         sha1_asm_src     => "sha1-c64xplus.s sha256-c64xplus.s sha512-c64xplus.s",
 813         rc4_asm_src      => "rc4-c64xplus.s",
 814         modes_asm_src    => "ghash-c64xplus.s",
 815         chacha_asm_src   => "chacha-c64xplus.s",
 816         poly1305_asm_src => "poly1305-c64xplus.s",
 817         thread_scheme    => "pthreads",
 818         perlasm_scheme   => "void",
 819         dso_scheme       => "dlfcn",
 820         shared_target    => "linux-shared",
 821         shared_cflag     => "--pic",
 822         shared_ldflag    => "-z --sysv --shared",
 823         shared_extension => ".so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)",
 824         ranlib           => "true",
 825     },
 826
 827 #### Android: linux-* but without pointers to headers and libs.
 828     #
 829     # It takes pair of prior-set environment variables to make it work:
 830     #
 831     # CROSS_SYSROOT=/some/where/android-ndk-<ver>/platforms/android-<apiver>/arch-<
 832     # CROSS_COMPILE=<prefix>
 833     #
 834     # As well as PATH adjusted to cover ${CROSS_COMPILE}gcc and company.
 835     # For example to compile for ICS and ARM with NDK 10d, you'd:
 836     #
 837     # ANDROID_NDK=/some/where/android-ndk-10d
 838     # CROSS_SYSROOT=$ANDROID_NDK/platforms/android-14/arch-arm
 839     # CROSS_COMPILE=arm-linux-adroideabi-
 840     # PATH=$ANDROID_NDK/toolchains/arm-linux-androideabi-4.8/prebuild/linux-x86_64/
 841     #
 842     "android" => {
 843         inherit_from     => [ "linux-generic32" ],
 844         # Special note about unconditional -fPIC and -pie. The underlying
 845         # reason is that Lollipop refuses to run non-PIE. But what about
 846         # older systems and NDKs? -fPIC was never problem, so the only
 847         # concern if -pie. Older toolchains, e.g. r4, appear to handle it
 848         # and binaries turn mostly functional. "Mostly" means that oldest
 849         # Androids, such as Froyo, fail to handle executable, but newer
 850         # systems are perfectly capable of executing binaries targeting
 851         # Froyo. Keep in mind that in the nutshell Android builds are
 852         # about JNI, i.e. shared libraries, not applications.
 853         cflags           => picker(default => "-mandroid -fPIC --sysroot=\$(CROSS_SYSROOT) -Wa,--noexecstack -Wall",
 854                                    debug   => "-O0 -g",
 855                                    release => "-O3"),
 856         lflags           => "-pie",
 857         shared_cflag     => "",
 858     },
 859     "android-x86" => {
 860         inherit_from     => [ "android", asm("x86_asm") ],
 861         cflags           => add(picker(release => "-fomit-frame-pointer")),
 862         bn_ops           => "BN_LLONG",
 863         perlasm_scheme   => "android",
 864     },
 865     ################################################################
 866     # Contemporary Android applications can provide multiple JNI
 867     # providers in .apk, targeting multiple architectures. Among
 868     # them there is "place" for two ARM flavours: generic eabi and
 869     # armv7-a/hard-float. However, it should be noted that OpenSSL's
 870     # ability to engage NEON is not constrained by ABI choice, nor
 871     # is your ability to call OpenSSL from your application code
 872     # compiled with floating-point ABI other than default 'soft'.
 873     # [Latter thanks to __attribute__((pcs("aapcs"))) declaration.]
 874     # This means that choice of ARM libraries you provide in .apk
 875     # is driven by application needs. For example if application
 876     # itself benefits from NEON or is floating-point intensive, then
 877     # it might be appropriate to provide both libraries. Otherwise
 878     # just generic eabi would do. But in latter case it would be
 879     # appropriate to
 880     #
 881     #   ./Configure android-armeabi -D__ARM_MAX_ARCH__=8
 882     #
 883     # in order to build "universal" binary and allow OpenSSL take
 884     # advantage of NEON when it's available.
 885     #
 886     "android-armeabi" => {
 887         inherit_from     => [ "android", asm("armv4_asm") ],
 888     },
 889     "android-mips" => {
 890         inherit_from     => [ "android", asm("mips32_asm") ],
 891         perlasm_scheme   => "o32",
 892     },
 893
 894     "android64" => {
 895         inherit_from     => [ "linux-generic64" ],
 896         cflags           => picker(default => "-mandroid -fPIC --sysroot=\$(CROSS_SYSROOT) -Wa,--noexecstack -Wall",
 897                                    debug   => "-O0 -g",
 898                                    release => "-O3"),
 899         lflags           => "-pie",
 900         shared_cflag     => "",
 901     },
 902     "android64-aarch64" => {
 903         inherit_from     => [ "android64", asm("aarch64_asm") ],
 904         perlasm_scheme   => "linux64",
 905     },
 906
 907 #### *BSD
 908     "BSD-generic32" => {
 909         # As for thread cflag. Idea is to maintain "collective" set of
 910         # flags, which would cover all BSD flavors. -pthread applies
 911         # to them all, but is treated differently. OpenBSD expands is
 912         # as -D_POSIX_THREAD -lc_r, which is sufficient. FreeBSD 4.x
 913         # expands it as -lc_r, which has to be accompanied by explicit
 914         # -D_THREAD_SAFE and sometimes -D_REENTRANT. FreeBSD 5.x
 915         # expands it as -lc_r, which seems to be sufficient?
 916         inherit_from     => [ "BASE_unix" ],
 917         cc               => "cc",
 918         cflags           => combine(picker(default => "-Wall",
 919                                            debug   => "-O0 -g",
 920                                            release => "-O3"),
 921                                     threads("-pthread -D_THREAD_SAFE -D_REENTRANT")),
 922         bn_ops           => "BN_LLONG",
 923         thread_scheme    => "pthreads",
 924         dso_scheme       => "dlfcn",
 925         shared_target    => "bsd-gcc-shared",
 926         shared_cflag     => "-fPIC",
 927         shared_extension => ".so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)",
 928     },
 929     "BSD-generic64" => {
 930         inherit_from     => [ "BSD-generic32" ],
 931         bn_ops           => "SIXTY_FOUR_BIT_LONG",
 932     },
 933
 934     "BSD-x86" => {
 935         inherit_from     => [ "BSD-generic32", asm("x86_asm") ],
 936         cflags           => add(picker(default => "-DL_ENDIAN",
 937                                        release => "-fomit-frame-pointer")),
 938         bn_ops           => "BN_LLONG",
 939         shared_target    => "bsd-shared",
 940         perlasm_scheme   => "a.out",
 941     },
 942     "BSD-x86-elf" => {
 943         inherit_from     => [ "BSD-x86" ],
 944         perlasm_scheme   => "elf",
 945     },
 946
 947     "BSD-sparcv8" => {
 948         inherit_from     => [ "BSD-generic32", asm("sparcv8_asm") ],
 949         cflags           => add("-mcpu=v8 -DB_ENDIAN"),
 950     },
 951     "BSD-sparc64" => {
 952         # -DMD32_REG_T=int doesn't actually belong in sparc64 target, it
 953         # simply *happens* to work around a compiler bug in gcc 3.3.3,
 954         # triggered by RIPEMD160 code.
 955         inherit_from     => [ "BSD-generic64", asm("sparcv9_asm") ],
 956         cflags           => add("-DB_ENDIAN -DMD32_REG_T=int"),
 957         bn_ops           => "BN_LLONG",
 958     },
 959
 960     "BSD-ia64" => {
 961         inherit_from     => [ "BSD-generic64", asm("ia64_asm") ],
 962         cflags           => add_before("-DL_ENDIAN"),
 963         bn_ops           => "SIXTY_FOUR_BIT_LONG",
 964     },
 965
 966     "BSD-x86_64" => {
 967         inherit_from     => [ "BSD-generic64", asm("x86_64_asm") ],
 968         cflags           => add_before("-DL_ENDIAN"),
 969         bn_ops           => "SIXTY_FOUR_BIT_LONG",
 970         perlasm_scheme   => "elf",
 971     },
 972
 973     "bsdi-elf-gcc" => {
 974         inherit_from     => [ "BASE_unix", asm("x86_elf_asm") ],
 975         cc               => "gcc",
 976         cflags           => "-DPERL5 -DL_ENDIAN -fomit-frame-pointer -O3 -Wall",
 977         ex_libs          => add("-ldl"),
 978         bn_ops           => "BN_LLONG",
 979         thread_scheme    => "(unknown)",
 980         dso_scheme       => "dlfcn",
 981         shared_target    => "bsd-gcc-shared",
 982         shared_cflag     => "-fPIC",
 983         shared_extension => ".so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)",
 984     },
 985
 986     "nextstep" => {
 987         inherit_from     => [ "BASE_unix" ],
 988         cc               => "cc",
 989         cflags           => "-O -Wall",
 990         unistd           => "<libc.h>",
 991         bn_ops           => "BN_LLONG",
 992         thread_scheme    => "(unknown)",
 993     },
 994     "nextstep3.3" => {
 995         inherit_from     => [ "BASE_unix" ],
 996         cc               => "cc",
 997         cflags           => "-O3 -Wall",
 998         unistd           => "<libc.h>",
 999         bn_ops           => "BN_LLONG",
1000         thread_scheme    => "(unknown)",
1001     },
1002
1003 # QNX
1004     "qnx4" => {
1005         inherit_from     => [ "BASE_unix" ],
1006         cc               => "cc",
1007         cflags           => "-DL_ENDIAN -DTERMIO",
1008         thread_scheme    => "(unknown)",
1009     },
1010     "QNX6" => {
1011         inherit_from     => [ "BASE_unix" ],
1012         cc               => "gcc",
1013         ex_libs          => add("-lsocket"),
1014         dso_scheme       => "dlfcn",
1015         shared_target    => "bsd-gcc-shared",
1016         shared_cflag     => "-fPIC",
1017         shared_extension => ".so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)",
1018     },
1019     "QNX6-i386" => {
1020         inherit_from     => [ "BASE_unix", asm("x86_elf_asm") ],
1021         cc               => "gcc",
1022         cflags           => "-DL_ENDIAN -O2 -Wall",
1023         ex_libs          => add("-lsocket"),
1024         dso_scheme       => "dlfcn",
1025         shared_target    => "bsd-gcc-shared",
1026         shared_cflag     => "-fPIC",
1027         shared_extension => ".so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)",
1028     },
1029
1030 #### SCO/Caldera targets.
1031 #
1032 # Originally we had like unixware-*, unixware-*-pentium, unixware-*-p6, etc.
1033 # Now we only have blended unixware-* as it's the only one used by ./config.
1034 # If you want to optimize for particular microarchitecture, bypass ./config
1035 # and './Configure unixware-7 -Kpentium_pro' or whatever appropriate.
1036 # Note that not all targets include assembler support. Mostly because of
1037 # lack of motivation to support out-of-date platforms with out-of-date
1038 # compiler drivers and assemblers. Tim Rice <tim@multitalents.net> has
1039 # patiently assisted to debug most of it.
1040 #
1041 # UnixWare 2.0x fails destest with -O.
1042     "unixware-2.0" => {
1043         inherit_from     => [ "BASE_unix" ],
1044         cc               => "cc",
1045         cflags           => combine("-DFILIO_H -DNO_STRINGS_H",
1046                                     threads("-Kthread")),
1047         ex_libs          => add("-lsocket -lnsl -lresolv -lx"),
1048         thread_scheme    => "uithreads",
1049     },
1050     "unixware-2.1" => {
1051         inherit_from     => [ "BASE_unix" ],
1052         cc               => "cc",
1053         cflags           => combine("-O -DFILIO_H",
1054                                     threads("-Kthread")),
1055         ex_libs          => add("-lsocket -lnsl -lresolv -lx"),
1056         thread_scheme    => "uithreads",
1057     },
1058     "unixware-7" => {
1059         inherit_from     => [ "BASE_unix", asm("x86_elf_asm") ],
1060         cc               => "cc",
1061         cflags           => combine("-O -DFILIO_H -Kalloca",
1062                                     threads("-Kthread")),
1063         ex_libs          => add("-lsocket -lnsl"),
1064         thread_scheme    => "uithreads",
1065         bn_ops           => "BN_LLONG",
1066         perlasm_scheme   => "elf-1",
1067         dso_scheme       => "dlfcn",
1068         shared_target    => "svr5-shared",
1069         shared_cflag     => "-Kpic",
1070         shared_extension => ".so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)",
1071     },
1072     "unixware-7-gcc" => {
1073         inherit_from     => [ "BASE_unix", asm("x86_elf_asm") ],
1074         cc               => "gcc",
1075         cflags           => combine("-DL_ENDIAN -DFILIO_H -O3 -fomit-frame-pointer -Wall",
1076                                     threads("-D_REENTRANT")),
1077         ex_libs          => add("-lsocket -lnsl"),
1078         bn_ops           => "BN_LLONG",
1079         thread_scheme    => "pthreads",
1080         perlasm_scheme   => "elf-1",
1081         dso_scheme       => "dlfcn",
1082         shared_target    => "gnu-shared",
1083         shared_cflag     => "-fPIC",
1084         shared_extension => ".so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)",
1085     },
1086 # SCO 5 - Ben Laurie <ben@algroup.co.uk> says the -O breaks the SCO cc.
1087     "sco5-cc" => {
1088         inherit_from     => [ "BASE_unix", asm("x86_elf_asm") ],
1089         cc               => "cc",
1090         cflags           => "-belf",
1091         ex_libs          => add("-lsocket -lnsl"),
1092         thread_scheme    => "(unknown)",
1093         perlasm_scheme   => "elf-1",
1094         dso_scheme       => "dlfcn",
1095         shared_target    => "svr3-shared",
1096         shared_cflag     => "-Kpic",
1097         shared_extension => ".so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)",
1098     },
1099     "sco5-gcc" => {
1100         inherit_from     => [ "BASE_unix", asm("x86_elf_asm") ],
1101         cc               => "gcc",
1102         cflags           => "-O3 -fomit-frame-pointer",
1103         ex_libs          => add("-lsocket -lnsl"),
1104         bn_ops           => "BN_LLONG",
1105         thread_scheme    => "(unknown)",
1106         perlasm_scheme   => "elf-1",
1107         dso_scheme       => "dlfcn",
1108         shared_target    => "svr3-shared",
1109         shared_cflag     => "-fPIC",
1110         shared_extension => ".so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)",
1111     },
1112
1113 #### IBM's AIX.
1114     "aix-gcc" => {
1115         inherit_from     => [ "BASE_unix", asm("ppc32_asm") ],
1116         cc               => "gcc",
1117         cflags           => combine(picker(default => "-DB_ENDIAN",
1118                                            debug   => "-O0 -g",
1119                                            release => "-O"),
1120                                     threads("-pthread")),
1121         sys_id           => "AIX",
1122         bn_ops           => "BN_LLONG RC4_CHAR",
1123         thread_scheme    => "pthreads",
1124         perlasm_scheme   => "aix32",
1125         dso_scheme       => "dlfcn",
1126         shared_target    => "aix-shared",
1127         shared_ldflag    => "-shared -Wl,-G",
1128         shared_extension => ".so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)",
1129         arflags          => "-X32",
1130     },
1131     "aix64-gcc" => {
1132         inherit_from     => [ "BASE_unix", asm("ppc64_asm") ],
1133         cc               => "gcc",
1134         cflags           => combine(picker(default => "-maix64 -DB_ENDIAN",
1135                                            debug   => "-O0 -g",
1136                                            release => "-O"),
1137                                     threads("-pthread")),
1138         sys_id           => "AIX",
1139         bn_ops           => "SIXTY_FOUR_BIT_LONG RC4_CHAR",
1140         thread_scheme    => "pthreads",
1141         perlasm_scheme   => "aix64",
1142         dso_scheme       => "dlfcn",
1143         shared_target    => "aix-shared",
1144         shared_ldflag    => "-maix64 -shared -Wl,-G",
1145         shared_extension => ".so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)",
1146         arflags          => "-X64",
1147     },
1148     # Below targets assume AIX 5. Idea is to effectively disregard
1149     # $OBJECT_MODE at build time. $OBJECT_MODE is respected at
1150     # ./config stage!
1151     "aix-cc" => {
1152         inherit_from     => [ "BASE_unix", asm("ppc32_asm") ],
1153         cc               => "cc",
1154         cflags           => combine(picker(default => "-q32 -DB_ENDIAN -qmaxmem=16384 -qro -qroconst",
1155                                            debug   => "-O0 -g",
1156                                            release => "-O"),
1157                                     threads("-qthreaded -D_THREAD_SAFE")),
1158         sys_id           => "AIX",
1159         bn_ops           => "BN_LLONG RC4_CHAR",
1160         thread_scheme    => "pthreads",
1161         perlasm_scheme   => "aix32",
1162         dso_scheme       => "dlfcn",
1163         shared_target    => "aix-shared",
1164         shared_ldflag    => "-q32 -G",
1165         shared_extension => ".so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)",
1166         arflags          => "-X 32",
1167     },
1168     "aix64-cc" => {
1169         inherit_from     => [ "BASE_unix", asm("ppc64_asm") ],
1170         cc               => "cc",
1171         cflags           => combine(picker(default => "-q64 -DB_ENDIAN -qmaxmem=16384 -qro -qroconst",
1172                                            debug   => "-O0 -g",
1173                                            release => "-O"),
1174                                     threads("-qthreaded -D_THREAD_SAFE")),
1175         sys_id           => "AIX",
1176         bn_ops           => "SIXTY_FOUR_BIT_LONG RC4_CHAR",
1177         thread_scheme    => "pthreads",
1178         perlasm_scheme   => "aix64",
1179         dso_scheme       => "dlfcn",
1180         shared_target    => "aix-shared",
1181         shared_ldflag    => "-q64 -G",
1182         shared_extension => ".so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)",
1183         arflags          => "-X 64",
1184     },
1185
1186 # SIEMENS BS2000/OSD: an EBCDIC-based mainframe
1187     "BS2000-OSD" => {
1188         inherit_from     => [ "BASE_unix" ],
1189         cc               => "c89",
1190         cflags           => "-O -XLLML -XLLMK -XL -DB_ENDIAN -DCHARSET_EBCDIC",
1191         ex_libs          => add("-lsocket -lnsl"),
1192         bn_ops           => "THIRTY_TWO_BIT RC4_CHAR",
1193         thread_scheme    => "(unknown)",
1194     },
1195
1196 # OS/390 Unix an EBCDIC-based Unix system on IBM mainframe
1197 # You need to compile using the c89.sh wrapper in the tools directory, because the
1198 # IBM compiler does not like the -L switch after any object modules.
1199 #
1200     "OS390-Unix" => {
1201         inherit_from     => [ "BASE_unix" ],
1202         cc               => "c89.sh",
1203         cflags           => "-O -DB_ENDIAN -DCHARSET_EBCDIC -DNO_SYS_PARAM_H  -D_ALL_SOURCE",
1204         bn_ops           => "THIRTY_TWO_BIT RC4_CHAR",
1205         thread_scheme    => "(unknown)",
1206     },
1207
1208 #### Visual C targets
1209 #
1210 # Win64 targets, WIN64I denotes IA-64 and WIN64A - AMD64
1211 #
1212 # Note about -wd4090, disable warning C4090. This warning returns false
1213 # positives in some situations. Disabling it altogether masks both
1214 # legitimate and false cases, but as we compile on multiple platforms,
1215 # we rely on other compilers to catch legitimate cases.
1216 #
1217 # Also note that we force threads no matter what.  Configuring "no-threads"
1218 # is ignored.
1219     "VC-common" => {
1220         inherit_from     => [ "BASE_Windows" ],
1221         template         => 1,
1222         cc               => "cl",
1223         cflags           => "-W3 -wd4090 -Gs0 -GF -Gy -nologo -DOPENSSL_SYS_WIN32 -DWIN32_LEAN_AND_MEAN -DL_ENDIAN -D_CRT_SECURE_NO_DEPRECATE",
1224         coutflag         => "/Fo",
1225         rc               => "rc",
1226         rcoutflag        => "/fo",
1227         lib_cflags       => sub { join(" ",
1228                                        ($disabled{shared} ? "/Zl" : ()),
1229                                        "/Zi /Fdlib") },
1230         dso_cflags       => "/Zi",
1231         bin_cflags       => "/Zi /Fdapp",
1232         lflags           => add("/debug"),
1233         shared_cflag     => "-D_WINDLL",
1234         shared_ldflag    => "/dll",
1235         shared_target    => "win-shared", # meaningless except it gives Configure a hint
1236         thread_scheme    => "winthreads",
1237         dso_scheme       => "win32",
1238     },
1239     "VC-noCE-common" => {
1240         inherit_from     => [ "VC-common" ],
1241         cflags           => add(picker(default => "-DUNICODE -D_UNICODE",
1242                                        debug   =>
1243                                        sub {
1244                                            ($disabled{shared} ? "/MT" : "/MD")
1245                                                ."d /Od -DDEBUG -D_DEBUG";
1246                                        },
1247                                        release =>
1248                                        sub {
1249                                            ($disabled{shared} ? "/MT" : "/MD")
1250                                                ." /Ox /O2 /Ob2";
1251                                        })),
1252         bin_lflags       => add("/subsystem:console /opt:ref"),
1253         ex_libs          => sub {
1254             my @ex_libs = ();
1255             push @ex_libs, 'ws2_32.lib' unless $disabled{sock};
1256             push @ex_libs, 'gdi32.lib advapi32.lib crypt32.lib user32.lib';
1257             return join(" ", @ex_libs);
1258         },
1259     },
1260     "VC-WIN64-common" => {
1261         inherit_from     => [ "VC-noCE-common" ],
1262         ex_libs          => sub {
1263             my @ex_libs = ();
1264             push @ex_libs, 'bufferoverflowu.lib' if (`cl 2>&1` =~ /14\.00\.4[0-9]{4}\./);
1265             return join(" ", @_, @ex_libs);
1266         },
1267         bn_ops           => "SIXTY_FOUR_BIT EXPORT_VAR_AS_FN",
1268         build_scheme     => add("VC-W64", { separator => undef }),
1269     },
1270     "VC-WIN64I" => {
1271         inherit_from     => [ "VC-WIN64-common", asm("ia64_asm"),
1272                               sub { $disabled{shared} ? () : "ia64_uplink" } ],
1273         as               => "ias",
1274         asflags          => "-d debug",
1275         asoutflag        => "-o",
1276         sys_id           => "WIN64I",
1277         bn_asm_src       => sub { my $r=join(" ",@_); $r=~s|bn-ia64.s|bn_asm.c|; $r; },
1278         perlasm_scheme   => "ias",
1279     },
1280     "VC-WIN64A" => {
1281         inherit_from     => [ "VC-WIN64-common", asm("x86_64_asm"),
1282                               sub { $disabled{shared} ? () : "x86_64_uplink" } ],
1283         as               => sub { vc_win64a_info()->{as} },
1284         asflags          => sub { vc_win64a_info()->{asflags} },
1285         asoutflag        => sub { vc_win64a_info()->{asoutflag} },
1286         sys_id           => "WIN64A",
1287         bn_asm_src       => sub { return undef unless @_;
1288                                   my $r=join(" ",@_); $r=~s|asm/x86_64-gcc|bn_asm|; $r; },
1289         perlasm_scheme   => "auto",
1290     },
1291     "VC-WIN32" => {
1292         # x86 Win32 target defaults to ANSI API, if you want UNICODE,
1293         # configure with 'perl Configure VC-WIN32 -DUNICODE -D_UNICODE'
1294         inherit_from     => [ "VC-noCE-common", asm("x86_asm"),
1295                               sub { $disabled{shared} ? () : "x86_uplink" } ],
1296         as               => sub { my $ver=`nasm -v 2>NUL`;
1297                                   my $vew=`nasmw -v 2>NUL`;
1298                                   return $ver ge $vew ? "nasm" : "nasmw" },
1299         asflags          => "-f win32",
1300         asoutflag        => "-o",
1301         ex_libs          => sub {
1302             my @ex_libs = ();
1303             # WIN32 UNICODE build gets linked with unicows.lib for
1304             # backward compatibility with Win9x.
1305             push @ex_libs, 'unicows.lib'
1306                 if (grep { $_ eq "UNICODE" } @user_defines);
1307             return join(" ", @ex_libs, @_);
1308         },
1309         sys_id           => "WIN32",
1310         bn_ops           => "BN_LLONG EXPORT_VAR_AS_FN",
1311         perlasm_scheme   => "win32n",
1312         build_scheme     => add("VC-W32", { separator => undef }),
1313     },
1314     "VC-CE" => {
1315         inherit_from     => [ "VC-common" ],
1316         as               => "ml",
1317         asflags          => "/nologo /Cp /coff /c /Cx /Zi",
1318         asoutflag        => "/Fo",
1319         cc               => "cl",
1320         cflags           =>
1321             picker(default =>
1322                    combine('/W3 /WX /GF /Gy /nologo -DUNICODE -D_UNICODE -DOPENSSL_SYS_WINCE -DWIN32_LEAN_AND_MEAN -DL_ENDIAN -DDSO_WIN32 -DNO_CHMOD -DOPENSSL_SMALL_FOOTPRINT',
1323                            sub { vc_wince_info()->{cflags}; },
1324                            sub { defined($ENV{'WCECOMPAT'})
1325                                      ? '-I$(WCECOMPAT)/include' : (); },
1326                            sub { defined($ENV{'PORTSDK_LIBPATH'})
1327                                      ? '-I$(PORTSDK_LIBPATH)/../../include' : (); },
1328                            sub { `cl 2>&1` =~ /Version ([0-9]+)\./ && $1>=14
1329                                      ? ($disabled{shared} ? " /MT" : " /MD")
1330                                      : " /MC"; }),
1331                    debug   => "/Od -DDEBUG -D_DEBUG",
1332                    release => "/O1i"),
1333         lflags           => combine("/nologo /opt:ref",
1334                                     sub { vc_wince_info()->{lflags}; },
1335                                     sub { defined($ENV{PORTSDK_LIBPATH})
1336                                               ? "/entry:mainCRTstartup" : (); }),
1337         sys_id           => "WINCE",
1338         bn_ops           => "BN_LLONG EXPORT_VAR_AS_FN",
1339         ex_libs          => sub {
1340             my @ex_libs = ();
1341             push @ex_libs, 'ws2.lib' unless $disabled{sock};
1342             push @ex_libs, 'crypt32.lib';
1343             if (defined($ENV{WCECOMPAT})) {
1344                 my $x = '$(WCECOMPAT)/lib';
1345                 if (-f "$x/$ENV{TARGETCPU}/wcecompatex.lib") {
1346                     $x .= '/$(TARGETCPU)/wcecompatex.lib';
1347                 } else {
1348                     $x .= '/wcecompatex.lib';
1349                 }
1350                 push @ex_libs, $x;
1351             }
1352             push @ex_libs, '$(PORTSDK_LIBPATH)/portlib.lib'
1353                 if (defined($ENV{'PORTSDK_LIBPATH'}));
1354             push @ex_libs, ' /nodefaultlib coredll.lib corelibc.lib'
1355                 if ($ENV{'TARGETCPU'} eq "X86");
1356             return @ex_libs;
1357         },
1358         build_scheme     => add("VC-WCE", { separator => undef }),
1359     },
1360
1361 #### MinGW
1362     "mingw" => {
1363         inherit_from     => [ "BASE_unix", asm("x86_asm"),
1364                               sub { $disabled{shared} ? () : "x86_uplink" } ],
1365         cc               => "gcc",
1366         cflags           => combine(picker(default => "-DL_ENDIAN -DWIN32_LEAN_AND_MEAN -DUNICODE -D_UNICODE -m32 -Wall",
1367                                            debug   => "-g -O0",
1368                                            release => "-O3 -fomit-frame-pointer"),
1369                                     threads("-D_MT")),
1370         sys_id           => "MINGW32",
1371         ex_libs          => add("-lws2_32 -lgdi32 -lcrypt32"),
1372         bn_ops           => "BN_LLONG EXPORT_VAR_AS_FN",
1373         thread_scheme    => "winthreads",
1374         perlasm_scheme   => "coff",
1375         dso_scheme       => "win32",
1376         shared_target    => "mingw-shared",
1377         shared_cflag     => add("-D_WINDLL"),
1378         shared_ldflag    => "-static-libgcc",
1379         shared_rcflag    => "--target=pe-i386",
1380         shared_extension => ".dll",
1381         multilib         => "",
1382     },
1383     "mingw64" => {
1384         # As for OPENSSL_USE_APPLINK. Applink makes it possible to use
1385         # .dll compiled with one compiler with application compiled with
1386         # another compiler. It's possible to engage Applink support in
1387         # mingw64 build, but it's not done, because till mingw64
1388         # supports structured exception handling, one can't seriously
1389         # consider its binaries for using with non-mingw64 run-time
1390         # environment. And as mingw64 is always consistent with itself,
1391         # Applink is never engaged and can as well be omitted.
1392         inherit_from     => [ "BASE_unix", asm("x86_64_asm") ],
1393         cc               => "gcc",
1394         cflags           => combine(picker(default => "-DL_ENDIAN -DWIN32_LEAN_AND_MEAN -DUNICODE -D_UNICODE -m64 -Wall",
1395                                            debug   => "-g -O0",
1396                                            release => "-O3"),
1397                                     threads("-D_MT")),
1398         sys_id           => "MINGW64",
1399         ex_libs          => add("-lws2_32 -lgdi32 -lcrypt32"),
1400         bn_ops           => "SIXTY_FOUR_BIT EXPORT_VAR_AS_FN",
1401         thread_scheme    => "winthreads",
1402         perlasm_scheme   => "mingw64",
1403         dso_scheme       => "win32",
1404         shared_target    => "mingw-shared",
1405         shared_cflag     => add("-D_WINDLL"),
1406         shared_ldflag    => "-static-libgcc",
1407         shared_rcflag    => "--target=pe-x86-64",
1408         shared_extension => ".dll",
1409         multilib         => "64",
1410     },
1411
1412 #### UEFI
1413     "UEFI" => {
1414         inherit_from     => [ "BASE_unix" ],
1415         cc               => "cc",
1416         cflags           => "-DL_ENDIAN -O",
1417         sys_id           => "UEFI",
1418     },
1419
1420 #### UWIN
1421     "UWIN" => {
1422         inherit_from     => [ "BASE_unix" ],
1423         cc               => "cc",
1424         cflags           => "-DTERMIOS -DL_ENDIAN -O -Wall",
1425         sys_id           => "UWIN",
1426         bn_ops           => "BN_LLONG",
1427         dso_scheme       => "win32",
1428     },
1429
1430 #### Cygwin
1431     "Cygwin-x86" => {
1432         inherit_from     => [ "BASE_unix", asm("x86_asm") ],
1433         cc               => "gcc",
1434         cflags           => picker(default => "-DTERMIOS -DL_ENDIAN -Wall",
1435                                    debug   => "-g -O0",
1436                                    release => "-O3 -fomit-frame-pointer"),
1437         sys_id           => "CYGWIN",
1438         bn_ops           => "BN_LLONG",
1439         thread_scheme    => "pthread",
1440         perlasm_scheme   => "coff",
1441         dso_scheme       => "dlfcn",
1442         shared_target    => "cygwin-shared",
1443         shared_cflag     => "-D_WINDLL",
1444         shared_ldflag    => "-shared",
1445         shared_extension => ".dll",
1446     },
1447     "Cygwin-x86_64" => {
1448         inherit_from     => [ "BASE_unix", asm("x86_64_asm") ],
1449         cc               => "gcc",
1450         cflags           => picker(default => "-DTERMIOS -DL_ENDIAN -Wall",
1451                                    debug   => "-g -O0",
1452                                    release => "-O3"),
1453         sys_id           => "CYGWIN",
1454         bn_ops           => "SIXTY_FOUR_BIT_LONG",
1455         thread_scheme    => "pthread",
1456         perlasm_scheme   => "mingw64",
1457         dso_scheme       => "dlfcn",
1458         shared_target    => "cygwin-shared",
1459         shared_cflag     => "-D_WINDLL",
1460         shared_ldflag    => "-shared",
1461         shared_extension => ".dll",
1462     },
1463     # Backward compatibility for those using this target
1464     "Cygwin" => {
1465         inherit_from     => [ "Cygwin-x86" ]
1466     },
1467     # In case someone constructs the Cygwin target name themself
1468     "Cygwin-i386" => {
1469         inherit_from     => [ "Cygwin-x86" ]
1470     },
1471     "Cygwin-i486" => {
1472         inherit_from     => [ "Cygwin-x86" ]
1473     },
1474     "Cygwin-i586" => {
1475         inherit_from     => [ "Cygwin-x86" ]
1476     },
1477     "Cygwin-i686" => {
1478         inherit_from     => [ "Cygwin-x86" ]
1479     },
1480
1481 #### DJGPP
1482     "DJGPP" => {
1483         inherit_from     => [ asm("x86_asm") ],
1484         cc               => "gcc",
1485         cflags           => "-I/dev/env/WATT_ROOT/inc -DTERMIO -DL_ENDIAN -fomit-frame-pointer -O2 -Wall",
1486         sys_id           => "MSDOS",
1487         ex_libs          => add("-L/dev/env/WATT_ROOT/lib -lwatt"),
1488         bn_ops           => "BN_LLONG",
1489         perlasm_scheme   => "a.out",
1490     },
1491
1492 ##### MacOS X (a.k.a. Darwin) setup
1493     "darwin-common" => {
1494         inherit_from     => [ "BASE_unix" ],
1495         template         => 1,
1496         cc               => "cc",
1497         cflags           => combine(picker(default => "",
1498                                            debug   => "-g -O0",
1499                                            release => "-O3"),
1500                                    threads("-D_REENTRANT")),
1501         sys_id           => "MACOSX",
1502         plib_lflags      => "-Wl,-search_paths_first",
1503         bn_ops           => "BN_LLONG RC4_CHAR",
1504         thread_scheme    => "pthreads",
1505         perlasm_scheme   => "osx32",
1506         dso_scheme       => "dlfcn",
1507         ranlib           => "ranlib -c",
1508         shared_target    => "darwin-shared",
1509         shared_cflag     => "-fPIC",
1510         shared_ldflag    => "-dynamiclib",
1511         shared_extension => ".\$(SHLIB_MAJOR).\$(SHLIB_MINOR).dylib",
1512     },
1513     # Option "freeze" such as -std=gnu9x can't negatively interfere
1514     # with future defaults for below two targets, because MacOS X
1515     # for PPC has no future, it was discontinued by vendor in 2009.
1516     "darwin-ppc-cc" => {
1517         inherit_from     => [ "darwin-common", asm("ppc32_asm") ],
1518         cflags           => add("-arch ppc -std=gnu9x -DB_ENDIAN -Wa,-force_cpusubtype_ALL"),
1519         perlasm_scheme   => "osx32",
1520         shared_ldflag    => "-arch ppc -dynamiclib",
1521     },
1522     "darwin64-ppc-cc" => {
1523         inherit_from     => [ "darwin-common", asm("ppc64_asm") ],
1524         cflags           => add("-arch ppc64 -std=gnu9x -DB_ENDIAN"),
1525         bn_ops           => "SIXTY_FOUR_BIT_LONG RC4_CHAR",
1526         perlasm_scheme   => "osx64",
1527         shared_ldflag    => "-arch ppc64 -dynamiclib",
1528     },
1529     "darwin-i386-cc" => {
1530         inherit_from     => [ "darwin-common", asm("x86_asm") ],
1531         cflags           => add(picker(default => "-arch i386 -DL_ENDIAN",
1532                                        release => "-fomit-frame-pointer")),
1533         bn_ops           => "BN_LLONG RC4_INT",
1534         perlasm_scheme   => "macosx",
1535         shared_ldflag    => "-arch i386 -dynamiclib",
1536     },
1537     "darwin64-x86_64-cc" => {
1538         inherit_from     => [ "darwin-common", asm("x86_64_asm") ],
1539         cflags           => add("-arch x86_64 -DL_ENDIAN -Wall"),
1540         bn_ops           => "SIXTY_FOUR_BIT_LONG",
1541         perlasm_scheme   => "macosx",
1542         shared_ldflag    => "-arch x86_64 -dynamiclib",
1543     },
1544
1545 #### iPhoneOS/iOS
1546 #
1547 # It takes three prior-set environment variables to make it work:
1548 #
1549 # CROSS_COMPILE=/where/toolchain/is/usr/bin/ [note ending slash]
1550 # CROSS_TOP=/where/SDKs/are
1551 # CROSS_SDK=iPhoneOSx.y.sdk
1552 #
1553 # Exact paths vary with Xcode releases, but for couple of last ones
1554 # they would look like this:
1555 #
1556 # CROSS_COMPILE=`xcode-select --print-path`/Toolchains/XcodeDefault.xctoolchain/usr/bin/
1557 # CROSS_TOP=`xcode-select --print-path`/Platforms/iPhoneOS.platform/Developer
1558 # CROSS_SDK=iPhoneOS.sdk
1559 #
1560     "iphoneos-cross" => {
1561         inherit_from     => [ "darwin-common" ],
1562         cflags           => add("-isysroot \$(CROSS_TOP)/SDKs/\$(CROSS_SDK) -fno-common"),
1563         sys_id           => "iOS",
1564     },
1565     "ios-cross" => {
1566         inherit_from     => [ "darwin-common", asm("armv4_asm") ],
1567         # It should be possible to go below iOS 6 and even add -arch armv6,
1568         # thus targeting iPhone pre-3GS, but it's assumed to be irrelevant
1569         # at this point.
1570         cflags           => add("-arch armv7 -mios-version-min=6.0.0 -isysroot \$(CROSS_TOP)/SDKs/\$(CROSS_SDK) -fno-common"),
1571         sys_id           => "iOS",
1572         perlasm_scheme   => "ios32",
1573     },
1574     "ios64-cross" => {
1575         inherit_from     => [ "darwin-common", asm("aarch64_asm") ],
1576         cflags           => add("-arch arm64 -mios-version-min=7.0.0 -isysroot \$(CROSS_TOP)/SDKs/\$(CROSS_SDK) -fno-common"),
1577         sys_id           => "iOS",
1578         bn_ops           => "SIXTY_FOUR_BIT_LONG RC4_CHAR",
1579         perlasm_scheme   => "ios64",
1580     },
1581
1582 ##### GNU Hurd
1583     "hurd-x86" => {
1584         inherit_from     => [ "BASE_unix" ],
1585         inherit_from     => [ asm("x86_elf_asm") ],
1586         cc               => "gcc",
1587         cflags           => combine("-DL_ENDIAN -O3 -fomit-frame-pointer -Wall",
1588                                     threads("-pthread")),
1589         ex_libs          => add("-ldl"),
1590         bn_ops           => "BN_LLONG",
1591         thread_scheme    => "pthreads",
1592         dso_scheme       => "dlfcn",
1593         shared_target    => "linux-shared",
1594         shared_cflag     => "-fPIC",
1595     },
1596
1597 ##### VxWorks for various targets
1598     "vxworks-ppc60x" => {
1599         inherit_from     => [ "BASE_unix" ],
1600         cc               => "ccppc",
1601         cflags           => "-D_REENTRANT -mrtp -mhard-float -mstrict-align -fno-implicit-fp -DPPC32_fp60x -O2 -fstrength-reduce -fno-builtin -fno-strict-aliasing -Wall -DCPU=PPC32 -DTOOL_FAMILY=gnu -DTOOL=gnu -I\$(WIND_BASE)/target/usr/h -I\$(WIND_BASE)/target/usr/h/wrn/coreip",
1602         sys_id           => "VXWORKS",
1603         ex_libs          => add("-Wl,--defsym,__wrs_rtp_base=0xe0000000 -L \$(WIND_BASE)/target/usr/lib/ppc/PPC32/common"),
1604     },
1605     "vxworks-ppcgen" => {
1606         inherit_from     => [ "BASE_unix" ],
1607         cc               => "ccppc",
1608         cflags           => "-D_REENTRANT -mrtp -msoft-float -mstrict-align -O1 -fno-builtin -fno-strict-aliasing -Wall -DCPU=PPC32 -DTOOL_FAMILY=gnu -DTOOL=gnu -I\$(WIND_BASE)/target/usr/h -I\$(WIND_BASE)/target/usr/h/wrn/coreip",
1609         sys_id           => "VXWORKS",
1610         ex_libs          => add("-Wl,--defsym,__wrs_rtp_base=0xe0000000 -L \$(WIND_BASE)/target/usr/lib/ppc/PPC32/sfcommon"),
1611     },
1612     "vxworks-ppc405" => {
1613         inherit_from     => [ "BASE_unix" ],
1614         cc               => "ccppc",
1615         cflags           => "-g -msoft-float -mlongcall -DCPU=PPC405 -I\$(WIND_BASE)/target/h",
1616         sys_id           => "VXWORKS",
1617         lflags           => "-r",
1618     },
1619     "vxworks-ppc750" => {
1620         inherit_from     => [ "BASE_unix" ],
1621         cc               => "ccppc",
1622         cflags           => "-ansi -nostdinc -DPPC750 -D_REENTRANT -fvolatile -fno-builtin -fno-for-scope -fsigned-char -Wall -msoft-float -mlongcall -DCPU=PPC604 -I\$(WIND_BASE)/target/h \$(DEBUG_FLAG)",
1623         sys_id           => "VXWORKS",
1624         lflags           => "-r",
1625     },
1626     "vxworks-ppc750-debug" => {
1627         inherit_from     => [ "BASE_unix" ],
1628         cc               => "ccppc",
1629         cflags           => "-ansi -nostdinc -DPPC750 -D_REENTRANT -fvolatile -fno-builtin -fno-for-scope -fsigned-char -Wall -msoft-float -mlongcall -DCPU=PPC604 -I\$(WIND_BASE)/target/h -DBN_DEBUG -DREF_DEBUG -DCONF_DEBUG -DBN_CTX_DEBUG -DPEDANTIC -DDEBUG_SAFESTACK -DDEBUG -g",
1630         sys_id           => "VXWORKS",
1631         lflags           => "-r",
1632     },
1633     "vxworks-ppc860" => {
1634         inherit_from     => [ "BASE_unix" ],
1635         cc               => "ccppc",
1636         cflags           => "-nostdinc -msoft-float -DCPU=PPC860 -DNO_STRINGS_H -I\$(WIND_BASE)/target/h",
1637         sys_id           => "VXWORKS",
1638         lflags           => "-r",
1639     },
1640     "vxworks-simlinux" => {
1641         inherit_from     => [ "BASE_unix" ],
1642         cc               => "ccpentium",
1643         cflags           => "-B\$(WIND_BASE)/host/\$(WIND_HOST_TYPE)/lib/gcc-lib/ -D_VSB_CONFIG_FILE=\"\$(WIND_BASE)/target/lib/h/config/vsbConfig.h\" -DL_ENDIAN -DCPU=SIMLINUX -DTOOL_FAMILY=gnu -DTOOL=gnu -fno-builtin -fno-defer-pop -DNO_STRINGS_H -I\$(WIND_BASE)/target/h -I\$(WIND_BASE)/target/h/wrn/coreip -DOPENSSL_NO_HW_PADLOCK",
1644         sys_id           => "VXWORKS",
1645         lflags           => "-r",
1646         ranlib           => "ranlibpentium",
1647     },
1648     "vxworks-mips" => {
1649         inherit_from     => [ "BASE_unix", asm("mips32_asm") ],
1650         cc               => "ccmips",
1651         cflags           => combine("-mrtp -mips2 -O -G 0 -B\$(WIND_BASE)/host/\$(WIND_HOST_TYPE)/lib/gcc-lib/ -D_VSB_CONFIG_FILE=\"\$(WIND_BASE)/target/lib/h/config/vsbConfig.h\" -DCPU=MIPS32 -msoft-float -mno-branch-likely -DTOOL_FAMILY=gnu -DTOOL=gnu -fno-builtin -fno-defer-pop -DNO_STRINGS_H -I\$(WIND_BASE)/target/usr/h -I\$(WIND_BASE)/target/h/wrn/coreip",
1652                                     threads("-D_REENTRANT")),
1653         sys_id           => "VXWORKS",
1654         ex_libs          => add("-Wl,--defsym,__wrs_rtp_base=0xe0000000 -L \$(WIND_BASE)/target/usr/lib/mips/MIPSI32/sfcommon"),
1655         thread_scheme    => "pthreads",
1656         perlasm_scheme   => "o32",
1657         ranlib           => "ranlibmips",
1658     },
1659
1660 #### uClinux
1661     "uClinux-dist" => {
1662         inherit_from     => [ "BASE_unix" ],
1663         cc               => "$ENV{'CC'}",
1664         cflags           => combine("\$(CFLAGS)",
1665                                     threads("-D_REENTRANT")),
1666         plib_lflags      => "\$(LDFLAGS)",
1667         ex_libs          => add("\$(LDLIBS)"),
1668         bn_ops           => "BN_LLONG",
1669         thread_scheme    => "pthreads",
1670         dso_scheme       => "$ENV{'LIBSSL_dlfcn'}",
1671         shared_target    => "linux-shared",
1672         shared_cflag     => "-fPIC",
1673         shared_ldflag    => "-shared",
1674         shared_extension => ".so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)",
1675         ranlib           => "$ENV{'RANLIB'}",
1676     },
1677     "uClinux-dist64" => {
1678         inherit_from     => [ "BASE_unix" ],
1679         cc               => "$ENV{'CC'}",
1680         cflags           => combine("\$(CFLAGS)",
1681                                     threads("-D_REENTRANT")),
1682         plib_lflags      => "\$(LDFLAGS)",
1683         ex_libs          => add("\$(LDLIBS)"),
1684         bn_ops           => "SIXTY_FOUR_BIT_LONG",
1685         thread_scheme    => "pthreads",
1686         dso_scheme       => "$ENV{'LIBSSL_dlfcn'}",
1687         shared_target    => "linux-shared",
1688         shared_cflag     => "-fPIC",
1689         shared_ldflag    => "-shared",
1690         shared_extension => ".so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)",
1691         ranlib           => "$ENV{'RANLIB'}",
1692     },
1693
1694     ##### VMS
1695     "vms-generic" => {
1696         inherit_from     => [ "BASE_VMS" ],
1697         template         => 1,
1698         cc               => "CC/DECC",
1699         cflags           => picker(default => "/STANDARD=RELAXED/NOLIST/PREFIX=ALL/NAMES=(AS_IS,SHORTENED)",
1700                                    debug   => "/NOOPTIMIZE/DEBUG",
1701                                    release => "/OPTIMIZE/NODEBUG"),
1702         lflags           => picker(default => "/MAP",
1703                                    debug   => "/DEBUG/TRACEBACK",
1704                                    release => "/NODEBUG/NOTRACEBACK"),
1705         shared_target    => "vms-shared",
1706         dso_scheme       => "vms",
1707         thread_scheme    => "pthreads",
1708
1709         apps_aux_src     => "vms_decc_init.c",
1710     },
1711
1712     # VMS on VAX is *unsupported*
1713     #"vms-asm" => {
1714     #   template          => 1,
1715     #   bn_obj            => "[.asm]vms.obj vms-helper.obj"
1716     #},
1717     #"vms-vax" => {
1718     #   inherit_from      => [ "vms-generic", asm("vms-asm") ],
1719     #   as                => "MACRO",
1720     #   debug_aflags      => "/NOOPTIMIZE/DEBUG",
1721     #   release_aflags    => "/OPTIMIZE/NODEBUG",
1722     #   bn_opts           => "THIRTY_TWO_BIT RC4_CHAR RC4_CHUNK DES_PTR BF_PTR",
1723     #},
1724     "vms-alpha" => {
1725         inherit_from     => [ "vms-generic" ],
1726         #as               => "???",
1727         #debug_aflags     => "/NOOPTIMIZE/DEBUG",
1728         #release_aflags   => "/OPTIMIZE/NODEBUG",
1729         bn_opts          => "SIXTY_FOUR_BIT RC4_INT RC4_CHUNK_LL DES_PTR BF_PTR",
1730     },
1731     "vms-alpha-p32" => {
1732         inherit_from     => [ "vms-alpha" ],
1733         cflags           => add("/POINTER_SIZE=32"),
1734         ex_libs          => sub { join(",", map { s|SHR([\./])|SHR32$1|g; $_ } @_) },
1735     },
1736     "vms-alpha-p64" => {
1737         inherit_from     => [ "vms-alpha" ],
1738         cflags           => add("/POINTER_SIZE=64"),
1739         ex_libs          => sub { join(",", map { s|SHR([\./])|SHR64$1|g; $_ } @_) },
1740     },
1741     "vms-ia64" => {
1742         inherit_from     => [ "vms-generic" ],
1743         #as               => "I4S",
1744         #debug_aflags     => "/NOOPTIMIZE/DEBUG",
1745         #release_aflags   => "/OPTIMIZE/NODEBUG",
1746         bn_opts          => "SIXTY_FOUR_BIT RC4_INT RC4_CHUNK_LL DES_PTR BF_PTR",
1747     },
1748     "vms-ia64-p32" => {
1749         inherit_from     => [ "vms-ia64" ],
1750         cflags           => add("/POINTER_SIZE=32"),
1751         ex_libs          => sub { join(",", map { s|SHR([\./])|SHR32$1|g; $_ } @_) },
1752     },
1753     "vms-ia64-p64" => {
1754         inherit_from     => [ "vms-ia64" ],
1755         cflags           => add("/POINTER_SIZE=64"),
1756         ex_libs          => sub { join(",", map { s|SHR([\./])|SHR64$1|g; $_ } @_) },
1757     },
1758
1759 );