Configurations/10-main.conf

   1 ## -*- mode: perl; -*-
   2 ## Standard openssl configuration targets.
   3
   4 sub picker {
   5     my %opts = @_;
   6     return sub { add($opts{default} || (),
   7                      $opts{$config{build_type}} || ())->(); }
   8 }
   9
  10 sub threads {
  11     my @flags = @_;
  12     return sub { add($disabled{threads} ? () : @flags)->(); }
  13 }
  14
  15 sub combine {
  16     my @stuff = @_;
  17     return sub { add(@stuff)->(); }
  18 }
  19
  20 # Helper functions for the Windows configs
  21 my $vc_win64a_info = {};
  22 sub vc_win64a_info {
  23     unless (%$vc_win64a_info) {
  24         if (`nasm -v 2>NUL` =~ /NASM version ([0-9]+\.[0-9]+)/ && $1 >= 2.0) {
  25             $vc_win64a_info = { as        => "nasm",
  26                                 asflags   => "-f win64 -DNEAR -Ox -g",
  27                                 asoutflag => "-o" };
  28         } else {
  29             $vc_win64a_info = { as        => "ml64",
  30                                 asflags   => "/c /Cp /Cx /Zi",
  31                                 asoutflag => "/Fo" };
  32         }
  33     }
  34     return $vc_win64a_info;
  35 }
  36
  37 my $vc_wince_info = {};
  38 sub vc_wince_info {
  39     unless (%$vc_wince_info) {
  40         # sanity check
  41         die '%OSVERSION% is not defined' if (!defined($ENV{'OSVERSION'}));
  42         die '%PLATFORM% is not defined'  if (!defined($ENV{'PLATFORM'}));
  43         die '%TARGETCPU% is not defined' if (!defined($ENV{'TARGETCPU'}));
  44
  45         #
  46         # Idea behind this is to mimic flags set by eVC++ IDE...
  47         #
  48         my $wcevers = $ENV{'OSVERSION'};                    # WCENNN
  49         die '%OSVERSION% value is insane'
  50             if ($wcevers !~ /^WCE([1-9])([0-9]{2})$/);
  51         my $wcecdefs = "-D_WIN32_WCE=$1$2 -DUNDER_CE=$1$2"; # -D_WIN32_WCE=NNN
  52         my $wcelflag = "/subsystem:windowsce,$1.$2";        # ...,N.NN
  53
  54         my $wceplatf =  $ENV{'PLATFORM'};
  55
  56         $wceplatf =~ tr/a-z0-9 /A-Z0-9_/;
  57         $wcecdefs .= " -DWCE_PLATFORM_$wceplatf";
  58
  59         my $wcetgt = $ENV{'TARGETCPU'};                     # just shorter name...
  60       SWITCH: for($wcetgt) {
  61           /^X86/        && do { $wcecdefs.=" -Dx86 -D_X86_ -D_i386_ -Di_386_";
  62                                 $wcelflag.=" /machine:X86";     last; };
  63           /^ARMV4[IT]/  && do { $wcecdefs.=" -DARM -D_ARM_ -D$wcetgt";
  64                                 $wcecdefs.=" -DTHUMB -D_THUMB_" if($wcetgt=~/T$/);
  65                                 $wcecdefs.=" -QRarch4T -QRinterwork-return";
  66                                 $wcelflag.=" /machine:THUMB";   last; };
  67           /^ARM/        && do { $wcecdefs.=" -DARM -D_ARM_ -D$wcetgt";
  68                                 $wcelflag.=" /machine:ARM";     last; };
  69           /^MIPSIV/     && do { $wcecdefs.=" -DMIPS -D_MIPS_ -DR4000 -D$wcetgt";
  70                                 $wcecdefs.=" -D_MIPS64 -QMmips4 -QMn32";
  71                                 $wcelflag.=" /machine:MIPSFPU"; last; };
  72           /^MIPS16/     && do { $wcecdefs.=" -DMIPS -D_MIPS_ -DR4000 -D$wcetgt";
  73                                 $wcecdefs.=" -DMIPSII -QMmips16";
  74                                 $wcelflag.=" /machine:MIPS16";  last; };
  75           /^MIPSII/     && do { $wcecdefs.=" -DMIPS -D_MIPS_ -DR4000 -D$wcetgt";
  76                                 $wcecdefs.=" -QMmips2";
  77                                 $wcelflag.=" /machine:MIPS";    last; };
  78           /^R4[0-9]{3}/ && do { $wcecdefs.=" -DMIPS -D_MIPS_ -DR4000";
  79                                 $wcelflag.=" /machine:MIPS";    last; };
  80           /^SH[0-9]/    && do { $wcecdefs.=" -D$wcetgt -D_${wcetgt}_ -DSHx";
  81                                 $wcecdefs.=" -Qsh4" if ($wcetgt =~ /^SH4/);
  82                                 $wcelflag.=" /machine:$wcetgt"; last; };
  83           { $wcecdefs.=" -D$wcetgt -D_${wcetgt}_";
  84             $wcelflag.=" /machine:$wcetgt";                     last; };
  85       }
  86
  87         $vc_wince_info = { cflags => $wcecdefs,
  88                            lflags => $wcelflag };
  89     }
  90     return $vc_wince_info;
  91 }
  92
  93
  94 %targets = (
  95
  96 #### Basic configs that should work on any 32-bit box
  97     "gcc" => {
  98         cc               => "gcc",
  99         cflags           => picker(debug   => "-O0 -g",
 100                                    release => "-O3"),
 101         thread_scheme    => "(unknown)",
 102         bn_ops           => "BN_LLONG",
 103     },
 104     "cc" => {
 105         cc               => "cc",
 106         cflags           => "-O",
 107         thread_scheme    => "(unknown)",
 108     },
 109
 110 #### VOS Configurations
 111     "vos-gcc" => {
 112         inherit_from     => [ "BASE_unix" ],
 113         cc               => "gcc",
 114         cflags           => picker(default => "-Wall -DOPENSSL_SYS_VOS -D_POSIX_C_SOURCE=200112L -D_BSD -D_VOS_EXTENDED_NAMES -DB_ENDIAN",
 115                                    debug   => "-O0 -g -DBN_DEBUG -DREF_DEBUG -DCONF_DEBUG",
 116                                    release => "-O3"),
 117         thread_scheme    => "(unknown)",
 118         sys_id           => "VOS",
 119         lflags           => "-Wl,-map",
 120         bn_ops           => "BN_LLONG",
 121         shared_extension => ".so",
 122     },
 123
 124 #### Solaris configurations
 125     "solaris-common" => {
 126         inherit_from     => [ "BASE_unix" ],
 127         template         => 1,
 128         cflags           => "-DFILIO_H",
 129         ex_libs          => add("-lresolv -lsocket -lnsl -ldl"),
 130         dso_scheme       => "dlfcn",
 131         thread_scheme    => "pthreads",
 132         shared_target    => "solaris-shared",
 133         shared_extension => ".so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)",
 134     },
 135 #### Solaris x86 with GNU C setups
 136     "solaris-x86-gcc" => {
 137         # -DOPENSSL_NO_INLINE_ASM switches off inline assembler. We have
 138         # to do it here because whenever GNU C instantiates an assembler
 139         # template it surrounds it with #APP #NO_APP comment pair which
 140         # (at least Solaris 7_x86) /usr/ccs/bin/as fails to assemble
 141         # with "Illegal mnemonic" error message.
 142         inherit_from     => [ "solaris-common", asm("x86_elf_asm") ],
 143         cc               => "gcc",
 144         cflags           => add_before(picker(default => "-Wall -DL_ENDIAN -DOPENSSL_NO_INLINE_ASM",
 145                                               debug   => "-O0 -g",
 146                                               release => "-O3 -fomit-frame-pointer"),
 147                                        threads("-pthread")),
 148         bn_ops           => "BN_LLONG",
 149         shared_cflag     => "-fPIC",
 150         shared_ldflag    => "-shared",
 151     },
 152     "solaris64-x86_64-gcc" => {
 153         # -shared -static-libgcc might appear controversial, but modules
 154         # taken from static libgcc do not have relocations and linking
 155         # them into our shared objects doesn't have any negative side
 156         # effects. On the contrary, doing so makes it possible to use
 157         # gcc shared build with Sun C. Given that gcc generates faster
 158         # code [thanks to inline assembler], I would actually recommend
 159         # to consider using gcc shared build even with vendor compiler:-)
 160         #                                       <appro@fy.chalmers.se>
 161         inherit_from     => [ "solaris-common", asm("x86_64_asm") ],
 162         cc               => "gcc",
 163         cflags           => add_before(picker(default => "-m64 -Wall -DL_ENDIAN",
 164                                               debug   => "-O0 -g",
 165                                               release => "-O3"),
 166                                        threads("-pthread")),
 167         bn_ops           => "SIXTY_FOUR_BIT_LONG",
 168         perlasm_scheme   => "elf",
 169         shared_cflag     => "-fPIC",
 170         shared_ldflag    => "-m64 -shared -static-libgcc",
 171         multilib         => "/64",
 172     },
 173
 174 #### Solaris x86 with Sun C setups
 175     "solaris-x86-cc" => {
 176         inherit_from     => [ "solaris-common" ],
 177         cc               => "cc",
 178         cflags           => add_before(picker(default => "-xarch=generic -xstrconst -Xa -DL_ENDIAN",
 179                                               debug   => "-g",
 180                                               release => "-xO5 -xregs=frameptr -xdepend -xbuiltin"),
 181                                        threads("-D_REENTRANT")),
 182         lflags           => add(threads("-mt")),
 183         ex_libs          => add(threads("-lpthread")),
 184         bn_ops           => "BN_LLONG RC4_CHAR",
 185         shared_cflag     => "-KPIC",
 186         shared_ldflag    => "-G -dy -z text",
 187     },
 188     "solaris64-x86_64-cc" => {
 189         inherit_from     => [ "solaris-common", asm("x86_64_asm") ],
 190         cc               => "cc",
 191         cflags           => add_before(picker(default => "-xarch=generic64 -xstrconst -Xa -DL_ENDIAN",
 192                                               debug   => "-g",
 193                                               release => "-xO5 -xdepend -xbuiltin"),
 194                                        threads("-D_REENTRANT")),
 195         thread_scheme    => "pthreads",
 196         lflags           => add(threads("-mt")),
 197         ex_libs          => add(threads("-lpthread")),
 198         bn_ops           => "SIXTY_FOUR_BIT_LONG",
 199         perlasm_scheme   => "elf",
 200         shared_cflag     => "-KPIC",
 201         shared_ldflag    => "-xarch=generic64 -G -dy -z text",
 202         multilib         => "/64",
 203     },
 204
 205 #### SPARC Solaris with GNU C setups
 206     "solaris-sparcv7-gcc" => {
 207         inherit_from     => [ "solaris-common" ],
 208         cc               => "gcc",
 209         cflags           => add_before(picker(default => "-Wall -DB_ENDIAN -DBN_DIV2W",
 210                                               debug   => "-O0 -g",
 211                                               release => "-O3"),
 212                                        threads("-pthread")),
 213         bn_ops           => "BN_LLONG RC4_CHAR",
 214         shared_cflag     => "-fPIC",
 215         shared_ldflag    => "-shared",
 216     },
 217     "solaris-sparcv8-gcc" => {
 218         inherit_from     => [ "solaris-sparcv7-gcc", asm("sparcv8_asm") ],
 219         cflags           => add_before("-mcpu=v8"),
 220     },
 221     "solaris-sparcv9-gcc" => {
 222         # -m32 should be safe to add as long as driver recognizes
 223         # -mcpu=ultrasparc
 224         inherit_from     => [ "solaris-sparcv7-gcc", asm("sparcv9_asm") ],
 225         cflags           => add_before(picker(default => "-m32 -mcpu=ultrasparc",
 226                                               debug   => "-DBN_DEBUG -DREF_DEBUG -DCONF_DEBUG -DBN_CTX_DEBUG -DPEDANTIC -O -g -pedantic -ansi -Wshadow -Wno-long-long -D__EXTENSIONS__")),
 227     },
 228     "solaris64-sparcv9-gcc" => {
 229         inherit_from     => [ "solaris-sparcv9-gcc" ],
 230         cflags           => sub { my $f=join(" ",@_); $f =~ s/\-m32/-m64/; $f; },
 231         bn_ops           => "BN_LLONG RC4_CHAR",
 232         shared_ldflag    => "-m64 -shared",
 233         multilib         => "/64",
 234     },
 235
 236 #### SPARC Solaris with Sun C setups
 237 # SC4.0 doesn't pass 'make test', upgrade to SC5.0 or SC4.2.
 238 # SC4.2 is ok, better than gcc even on bn as long as you tell it -xarch=v8
 239 # SC5.0 note: Compiler common patch 107357-01 or later is required!
 240     "solaris-sparcv7-cc" => {
 241         inherit_from     => [ "solaris-common" ],
 242         cc               => "cc",
 243         cflags           => add_before(picker(default => "-xstrconst -Xa -DB_ENDIAN -DBN_DIV2W",
 244                                               debug   => "-g -DBN_DEBUG -DREF_DEBUG -DCONF_DEBUG -DBN_CTX_DEBUG",
 245                                               release => "-xO5 -xdepend"),
 246                                        threads("-D_REENTRANT")),
 247         lflags           => add(threads("-mt")),
 248         ex_libs          => add(threads("-lpthread")),
 249         bn_ops           => "BN_LLONG RC4_CHAR",
 250         shared_cflag     => "-KPIC",
 251         shared_ldflag    => "-G -dy -z text",
 252     },
 253 ####
 254     "solaris-sparcv8-cc" => {
 255         inherit_from     => [ "solaris-sparcv7-cc", asm("sparcv8_asm") ],
 256         cflags           => add_before("-xarch=v8"),
 257     },
 258     "solaris-sparcv9-cc" => {
 259         inherit_from     => [ "solaris-sparcv7-cc", asm("sparcv9_asm") ],
 260         cflags           => add_before("-xarch=v8plus -xtarget=ultra"),
 261     },
 262     "solaris64-sparcv9-cc" => {
 263         inherit_from     => [ "solaris-sparcv7-cc", asm("sparcv9_asm") ],
 264         cflags           => add_before("-xarch=v9 -xtarget=ultra"),
 265         bn_ops           => "BN_LLONG RC4_CHAR",
 266         shared_ldflag    => "-xarch=v9 -G -dy -z text",
 267         multilib         => "/64",
 268     },
 269
 270 #### IRIX 5.x configs
 271 # -mips2 flag is added by ./config when appropriate.
 272     "irix-gcc" => {
 273         inherit_from     => [ "BASE_unix", asm("mips32_asm") ],
 274         cc               => "gcc",
 275         cflags           => picker(default => "-DB_ENDIAN",
 276                                    debug   => "-g -O0",
 277                                    release => "-O3"),
 278         bn_ops           => "BN_LLONG RC4_CHAR",
 279         thread_scheme    => "(unknown)",
 280         perlasm_scheme   => "o32",
 281         dso_scheme       => "dlfcn",
 282         shared_target    => "irix-shared",
 283         shared_extension => ".so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)",
 284     },
 285     "irix-cc" => {
 286         inherit_from     => [ "BASE_unix", asm("mips32_asm") ],
 287         cc               => "cc",
 288         cflags           => picker(default => "-use_readonly_const -DB_ENDIAN",
 289                                    debug   => "-g -O0",
 290                                    release => "-O2"),
 291         bn_ops           => "BN_LLONG RC4_CHAR",
 292         thread_scheme    => "(unknown)",
 293         perlasm_scheme   => "o32",
 294         dso_scheme       => "dlfcn",
 295         shared_target    => "irix-shared",
 296         shared_extension => ".so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)",
 297     },
 298 #### IRIX 6.x configs
 299 # Only N32 and N64 ABIs are supported. If you need O32 ABI build, invoke
 300 # './Configure irix-cc -o32' manually.
 301     "irix-mips3-gcc" => {
 302         inherit_from     => [ "BASE_unix", asm("mips64_asm") ],
 303         cc               => "gcc",
 304         cflags           => combine(picker(default => "-mabi=n32 -DB_ENDIAN -DBN_DIV3W",
 305                                            debug   => "-g -O0",
 306                                            release => "-O3"),
 307                                     threads("-D_SGI_MP_SOURCE -pthread")),
 308         bn_ops           => "RC4_CHAR SIXTY_FOUR_BIT",
 309         thread_scheme    => "pthreads",
 310         perlasm_scheme   => "n32",
 311         dso_scheme       => "dlfcn",
 312         shared_target    => "irix-shared",
 313         shared_ldflag    => "-mabi=n32",
 314         shared_extension => ".so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)",
 315         multilib         => "32",
 316     },
 317     "irix-mips3-cc" => {
 318         inherit_from     => [ "BASE_unix", asm("mips64_asm") ],
 319         cc               => "cc",
 320         cflags           => combine(picker(default => "-n32 -mips3 -use_readonly_const -G0 -rdata_shared -DB_ENDIAN -DBN_DIV3W",
 321                                            debug   => "-g -O0",
 322                                            release => "-O2"),
 323                                     threads("-D_SGI_MP_SOURCE")),
 324         ex_libs          => add(threads("-lpthread")),
 325         bn_ops           => "RC4_CHAR SIXTY_FOUR_BIT",
 326         thread_scheme    => "pthreads",
 327         perlasm_scheme   => "n32",
 328         dso_scheme       => "dlfcn",
 329         shared_target    => "irix-shared",
 330         shared_ldflag    => "-n32",
 331         shared_extension => ".so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)",
 332         multilib         => "32",
 333     },
 334     # N64 ABI builds.
 335     "irix64-mips4-gcc" => {
 336         inherit_from     => [ "BASE_unix", asm("mips64_asm") ],
 337         cc               => "gcc",
 338         cflags           => combine(picker(default => "-mabi=64 -mips4 -DB_ENDIAN -DBN_DIV3W",
 339                                            debug   => "-g -O0",
 340                                            release => "-O3"),
 341                                     threads("-D_SGI_MP_SOURCE")),
 342         bn_ops           => "RC4_CHAR SIXTY_FOUR_BIT_LONG",
 343         thread_scheme    => "pthreads",
 344         perlasm_scheme   => "64",
 345         dso_scheme       => "dlfcn",
 346         shared_target    => "irix-shared",
 347         shared_ldflag    => "-mabi=64",
 348         shared_extension => ".so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)",
 349         multilib         => "64",
 350     },
 351     "irix64-mips4-cc" => {
 352         inherit_from     => [ "BASE_unix", asm("mips64_asm") ],
 353         cc               => "cc",
 354         cflags           => combine(picker(default => "-64 -mips4 -use_readonly_const -G0 -rdata_shared -DB_ENDIAN -DBN_DIV3W",
 355                                            debug   => "-g -O0",
 356                                            release => "-O2"),
 357                                     threads("-D_SGI_MP_SOURCE")),
 358         ex_libs          => add(threads("-lpthread")),
 359         bn_ops           => "RC4_CHAR SIXTY_FOUR_BIT_LONG",
 360         thread_scheme    => "pthreads",
 361         perlasm_scheme   => "64",
 362         dso_scheme       => "dlfcn",
 363         shared_target    => "irix-shared",
 364         shared_ldflag    => "-64",
 365         shared_extension => ".so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)",
 366         multilib         => "64",
 367     },
 368
 369 #### Unified HP-UX ANSI C configs.
 370 # Special notes:
 371 # - Originally we were optimizing at +O4 level. It should be noted
 372 #   that the only difference between +O3 and +O4 is global inter-
 373 #   procedural analysis. As it has to be performed during the link
 374 #   stage the compiler leaves behind certain pseudo-code in lib*.a
 375 #   which might be release or even patch level specific. Generating
 376 #   the machine code for and analyzing the *whole* program appears
 377 #   to be *extremely* memory demanding while the performance gain is
 378 #   actually questionable. The situation is intensified by the default
 379 #   HP-UX data set size limit (infamous 'maxdsiz' tunable) of 64MB
 380 #   which is way too low for +O4. In other words, doesn't +O3 make
 381 #   more sense?
 382 # - Keep in mind that the HP compiler by default generates code
 383 #   suitable for execution on the host you're currently compiling at.
 384 #   If the toolkit is meant to be used on various PA-RISC processors
 385 #   consider './Configure hpux-parisc-[g]cc +DAportable'.
 386 # - -DMD32_XARRAY triggers workaround for compiler bug we ran into in
 387 #   32-bit message digests. (For the moment of this writing) HP C
 388 #   doesn't seem to "digest" too many local variables (they make "him"
 389 #   chew forever:-). For more details look-up MD32_XARRAY comment in
 390 #   crypto/sha/sha_lcl.h.
 391 # - originally there were 32-bit hpux-parisc2-* targets. They were
 392 #   scrapped, because a) they were not interchangeable with other 32-bit
 393 #   targets; a) when critical 32-bit assembly modules detect if they
 394 #   are executed on PA-RISC 2.0 and thus adequate performance is
 395 #   provided.
 396 #                                       <appro@fy.chalmers.se>
 397     "hpux-parisc-gcc" => {
 398         inherit_from     => [ "BASE_unix" ],
 399         cc               => "gcc",
 400         cflags           => combine(picker(default => "-DB_ENDIAN -DBN_DIV2W",
 401                                            debug   => "-O0 -g",
 402                                            release => "-O3"),
 403                                     threads("-pthread")),
 404         ex_libs          => add("-Wl,+s -ldld"),
 405         bn_ops           => "BN_LLONG",
 406         thread_scheme    => "pthreads",
 407         dso_scheme       => "dl",
 408         shared_target    => "hpux-shared",
 409         shared_cflag     => "-fPIC",
 410         shared_ldflag    => "-shared",
 411         shared_extension => ".sl.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)",
 412     },
 413     "hpux-parisc1_1-gcc" => {
 414         inherit_from     => [ "hpux-parisc-gcc", asm("parisc11_asm") ],
 415         multilib         => "/pa1.1",
 416     },
 417     "hpux64-parisc2-gcc" => {
 418         inherit_from     => [ "BASE_unix", asm("parisc20_64_asm") ],
 419         cc               => "gcc",
 420         cflags           => combine(picker(default => "-DB_ENDIAN",
 421                                            debug   => "-O0 -g",
 422                                            release => "-O3"),
 423                                     threads("-D_REENTRANT")),
 424         ex_libs          => add("-ldl"),
 425         bn_ops           => "SIXTY_FOUR_BIT_LONG RC4_CHAR",
 426         thread_scheme    => "pthreads",
 427         dso_scheme       => "dlfcn",
 428         shared_target    => "hpux-shared",
 429         shared_cflag     => "-fpic",
 430         shared_ldflag    => "-shared",
 431         shared_extension => ".sl.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)",
 432         multilib         => "/pa20_64",
 433     },
 434
 435     # More attempts at unified 10.X and 11.X targets for HP C compiler.
 436     #
 437     # Chris Ruemmler <ruemmler@cup.hp.com>
 438     # Kevin Steves <ks@hp.se>
 439     "hpux-parisc-cc" => {
 440         inherit_from     => [ "BASE_unix" ],
 441         cc               => "cc",
 442         cflags           => combine(picker(default => "+Optrs_strongly_typed -Ae +ESlit -DB_ENDIAN -DBN_DIV2W -DMD32_XARRAY",
 443                                            debug   => "+O0 +d -g",
 444                                            release => "+O3"),
 445                                     threads("-D_REENTRANT")),
 446         ex_libs          => add("-Wl,+s -ldld",threads("-lpthread")),
 447         bn_ops           => "RC4_CHAR",
 448         thread_scheme    => "pthreads",
 449         dso_scheme       => "dl",
 450         shared_target    => "hpux-shared",
 451         shared_cflag     => "+Z",
 452         shared_ldflag    => "-b",
 453         shared_extension => ".sl.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)",
 454     },
 455     "hpux-parisc1_1-cc" => {
 456         inherit_from     => [ "hpux-parisc-cc", asm("parisc11_asm") ],
 457         cflags           => add_before("+DA1.1"),
 458         multilib         => "/pa1.1",
 459     },
 460     "hpux64-parisc2-cc" => {
 461         inherit_from     => [ "BASE_unix", asm("parisc20_64_asm") ],
 462         cc               => "cc",
 463         cflags           => combine(picker(default => "+DD64 +Optrs_strongly_typed -Ae +ESlit -DB_ENDIAN -DMD32_XARRAY",
 464                                            debug   => "+O0 +d -g",
 465                                            release => "+O3"),
 466                                     threads("-D_REENTRANT")),
 467         ex_libs          => add("-ldl",threads("-lpthread")),
 468         bn_ops           => "SIXTY_FOUR_BIT_LONG RC4_CHAR",
 469         thread_scheme    => "pthreads",
 470         dso_scheme       => "dlfcn",
 471         shared_target    => "hpux-shared",
 472         shared_cflag     => "+Z",
 473         shared_ldflag    => "+DD64 -b",
 474         shared_extension => ".sl.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)",
 475         multilib         => "/pa20_64",
 476     },
 477
 478     # HP/UX IA-64 targets
 479     "hpux-ia64-cc" => {
 480         inherit_from     => [ "BASE_unix", asm("ia64_asm") ],
 481         cc               => "cc",
 482         cflags           => combine(picker(default => "-Ae +DD32 +Olit=all -z -DB_ENDIAN",
 483                                            debug   => "+O0 +d -g",
 484                                            release => "+O2"),
 485                                     threads("-D_REENTRANT")),
 486         ex_libs          => add("-ldl",threads("-lpthread")),
 487         bn_ops           => "SIXTY_FOUR_BIT",
 488         thread_scheme    => "pthreads",
 489         dso_scheme       => "dlfcn",
 490         shared_target    => "hpux-shared",
 491         shared_cflag     => "+Z",
 492         shared_ldflag    => "+DD32 -b",
 493         shared_extension => ".so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)",
 494         multilib         => "/hpux32",
 495     },
 496     # Frank Geurts <frank.geurts@nl.abnamro.com> has patiently assisted
 497     # with debugging of the following config.
 498     "hpux64-ia64-cc" => {
 499         inherit_from     => [ "BASE_unix", asm("ia64_asm") ],
 500         cc               => "cc",
 501         cflags           => combine(picker(default => "-Ae +DD64 +Olit=all -z -DB_ENDIAN",
 502                                            debug   => "+O0 +d -g",
 503                                            release => "+O3"),
 504                                     threads("-D_REENTRANT")),
 505         ex_libs          => add("-ldl", threads("-lpthread")),
 506         bn_ops           => "SIXTY_FOUR_BIT_LONG",
 507         thread_scheme    => "pthreads",
 508         dso_scheme       => "dlfcn",
 509         shared_target    => "hpux-shared",
 510         shared_cflag     => "+Z",
 511         shared_ldflag    => "+DD64 -b",
 512         shared_extension => ".so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)",
 513         multilib         => "/hpux64",
 514     },
 515     # GCC builds...
 516     "hpux-ia64-gcc" => {
 517         inherit_from     => [ "BASE_unix", asm("ia64_asm") ],
 518         cc               => "gcc",
 519         cflags           => combine(picker(default => "-DB_ENDIAN",
 520                                            debug   => "-O0 -g",
 521                                            release => "-O3"),
 522                                     threads("-pthread")),
 523         ex_libs          => add("-ldl"),
 524         bn_ops           => "SIXTY_FOUR_BIT",
 525         thread_scheme    => "pthreads",
 526         dso_scheme       => "dlfcn",
 527         shared_target    => "hpux-shared",
 528         shared_cflag     => "-fpic",
 529         shared_ldflag    => "-shared",
 530         shared_extension => ".so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)",
 531         multilib         => "/hpux32",
 532     },
 533     "hpux64-ia64-gcc" => {
 534         inherit_from     => [ "BASE_unix", asm("ia64_asm") ],
 535         cc               => "gcc",
 536         cflags           => combine(picker(default => "-mlp64 -DB_ENDIAN",
 537                                            debug   => "-O0 -g",
 538                                            release => "-O3"),
 539                                     threads("-pthread")),
 540         ex_libs          => add("-ldl"),
 541         bn_ops           => "SIXTY_FOUR_BIT_LONG",
 542         thread_scheme    => "pthreads",
 543         dso_scheme       => "dlfcn",
 544         shared_target    => "hpux-shared",
 545         shared_cflag     => "-fpic",
 546         shared_ldflag    => "-mlp64 -shared",
 547         shared_extension => ".so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)",
 548         multilib         => "/hpux64",
 549     },
 550
 551 #### HP MPE/iX http://jazz.external.hp.com/src/openssl/
 552     "MPE/iX-gcc" => {
 553         inherit_from     => [ "BASE_unix" ],
 554         cc               => "gcc",
 555         cflags           => "-D_ENDIAN -DBN_DIV2W -O3 -D_POSIX_SOURCE -D_SOCKET_SOURCE -I/SYSLOG/PUB",
 556         sys_id           => "MPE",
 557         ex_libs          => add("-L/SYSLOG/PUB -lsyslog -lsocket -lcurses"),
 558         thread_scheme    => "(unknown)",
 559         bn_ops           => "BN_LLONG",
 560     },
 561
 562 #### DEC Alpha OSF/1/Tru64 targets.
 563     "osf1-alpha-gcc" => {
 564         inherit_from     => [ "BASE_unix", asm("alpha_asm") ],
 565         cc               => "gcc",
 566         cflags           => "-O3",
 567         bn_ops           => "SIXTY_FOUR_BIT_LONG",
 568         thread_scheme    => "(unknown)",
 569         dso_scheme       => "dlfcn",
 570         shared_target    => "alpha-osf1-shared",
 571         shared_extension => ".so",
 572     },
 573     "osf1-alpha-cc" => {
 574         inherit_from     => [ "BASE_unix", asm("alpha_asm") ],
 575         cc               => "cc",
 576         cflags           => "-std1 -tune host -O4 -readonly_strings",
 577         bn_ops           => "SIXTY_FOUR_BIT_LONG",
 578         thread_scheme    => "(unknown)",
 579         dso_scheme       => "dlfcn",
 580         shared_target    => "alpha-osf1-shared",
 581         shared_extension => ".so",
 582     },
 583     "tru64-alpha-cc" => {
 584         inherit_from     => [ "BASE_unix", asm("alpha_asm") ],
 585         cc               => "cc",
 586         cflags           => combine("-std1 -tune host -fast -readonly_strings",
 587                                     threads("-pthread")),
 588         bn_ops           => "SIXTY_FOUR_BIT_LONG",
 589         thread_scheme    => "pthreads",
 590         dso_scheme       => "dlfcn",
 591         shared_target    => "alpha-osf1-shared",
 592         shared_ldflag    => "-msym",
 593         shared_extension => ".so",
 594     },
 595
 596 ####
 597 #### Variety of LINUX:-)
 598 ####
 599 # *-generic* is endian-neutral target, but ./config is free to
 600 # throw in -D[BL]_ENDIAN, whichever appropriate...
 601     "linux-generic32" => {
 602         inherit_from     => [ "BASE_unix" ],
 603         cc               => "gcc",
 604         cflags           => combine(picker(default => "-Wall",
 605                                            debug   => "-O0 -g -DBN_DEBUG -DREF_DEBUG -DCONF_DEBUG",
 606                                            release => "-O3"),
 607                                     threads("-pthread")),
 608         ex_libs          => add("-ldl"),
 609         bn_ops           => "BN_LLONG RC4_CHAR",
 610         thread_scheme    => "pthreads",
 611         dso_scheme       => "dlfcn",
 612         shared_target    => "linux-shared",
 613         shared_cflag     => "-fPIC",
 614         shared_extension => ".so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)",
 615     },
 616     "linux-generic64" => {
 617         inherit_from     => [ "linux-generic32" ],
 618         bn_ops           => "SIXTY_FOUR_BIT_LONG RC4_CHAR",
 619     },
 620
 621     "linux-ppc" => {
 622         inherit_from     => [ "linux-generic32", asm("ppc32_asm") ],
 623         perlasm_scheme   => "linux32",
 624     },
 625     "linux-ppc64" => {
 626         inherit_from     => [ "linux-generic64", asm("ppc64_asm") ],
 627         cflags           => add("-m64 -DB_ENDIAN"),
 628         perlasm_scheme   => "linux64",
 629         shared_ldflag    => "-m64",
 630         multilib         => "64",
 631     },
 632     "linux-ppc64le" => {
 633         inherit_from     => [ "linux-generic64", asm("ppc64_asm") ],
 634         cflags           => add("-m64 -DL_ENDIAN"),
 635         perlasm_scheme   => "linux64le",
 636         shared_ldflag    => "-m64",
 637     },
 638
 639     "linux-armv4" => {
 640         ################################################################
 641         # Note that -march is not among compiler options in linux-armv4
 642         # target description. Not specifying one is intentional to give
 643         # you choice to:
 644         #
 645         # a) rely on your compiler default by not specifying one;
 646         # b) specify your target platform explicitly for optimal
 647         # performance, e.g. -march=armv6 or -march=armv7-a;
 648         # c) build "universal" binary that targets *range* of platforms
 649         # by specifying minimum and maximum supported architecture;
 650         #
 651         # As for c) option. It actually makes no sense to specify
 652         # maximum to be less than ARMv7, because it's the least
 653         # requirement for run-time switch between platform-specific
 654         # code paths. And without run-time switch performance would be
 655         # equivalent to one for minimum. Secondly, there are some
 656         # natural limitations that you'd have to accept and respect.
 657         # Most notably you can *not* build "universal" binary for
 658         # big-endian platform. This is because ARMv7 processor always
 659         # picks instructions in little-endian order. Another similar
 660         # limitation is that -mthumb can't "cross" -march=armv6t2
 661         # boundary, because that's where it became Thumb-2. Well, this
 662         # limitation is a bit artificial, because it's not really
 663         # impossible, but it's deemed too tricky to support. And of
 664         # course you have to be sure that your binutils are actually
 665         # up to the task of handling maximum target platform. With all
 666         # this in mind here is an example of how to configure
 667         # "universal" build:
 668         #
 669         # ./Configure linux-armv4 -march=armv6 -D__ARM_MAX_ARCH__=8
 670         #
 671         inherit_from     => [ "linux-generic32", asm("armv4_asm") ],
 672         perlasm_scheme   => "linux32",
 673     },
 674     "linux-aarch64" => {
 675         inherit_from     => [ "linux-generic64", asm("aarch64_asm") ],
 676         perlasm_scheme   => "linux64",
 677     },
 678     "linux-arm64ilp32" => {  # https://wiki.linaro.org/Platform/arm64-ilp32
 679         inherit_from     => [ "linux-generic32", asm("aarch64_asm") ],
 680         cflags           => add("-mabi=ilp32"),
 681         bn_ops           => "SIXTY_FOUR_BIT RC4_CHAR",
 682         perlasm_scheme   => "linux64",
 683         shared_ldflag    => "-mabi=ilp32",
 684     },
 685
 686     "linux-mips32" => {
 687         # Configure script adds minimally required -march for assembly
 688         # support, if no -march was specified at command line.
 689         inherit_from     => [ "linux-generic32", asm("mips32_asm") ],
 690         cflags           => add("-mabi=32 -DBN_DIV3W"),
 691         perlasm_scheme   => "o32",
 692         shared_ldflag    => "-mabi=32",
 693     },
 694     # mips32 and mips64 below refer to contemporary MIPS Architecture
 695     # specifications, MIPS32 and MIPS64, rather than to kernel bitness.
 696     "linux-mips64" => {
 697         inherit_from     => [ "linux-generic32", asm("mips64_asm") ],
 698         cflags           => add("-mabi=n32 -DBN_DIV3W"),
 699         bn_ops           => "SIXTY_FOUR_BIT RC4_CHAR",
 700         perlasm_scheme   => "n32",
 701         shared_ldflag    => "-mabi=n32",
 702         multilib         => "32",
 703     },
 704     "linux64-mips64" => {
 705         inherit_from     => [ "linux-generic64", asm("mips64_asm") ],
 706         cflags           => add("-mabi=64 -DBN_DIV3W"),
 707         perlasm_scheme   => "64",
 708         shared_ldflag    => "-mabi=64",
 709         multilib         => "64",
 710     },
 711
 712     #### IA-32 targets...
 713     "linux-elf" => {
 714         inherit_from     => [ "linux-generic32", asm("x86_elf_asm") ],
 715         cflags           => add(picker(default => "-DL_ENDIAN",
 716                                        release => "-fomit-frame-pointer")),
 717         ex_libs          => add(picker(debug => "-lefence")),
 718         bn_ops           => "BN_LLONG",
 719     },
 720     "linux-aout" => {
 721         inherit_from     => [ "BASE_unix", asm("x86_asm") ],
 722         cc               => "gcc",
 723         cflags           => add(picker(default => "-DL_ENDIAN -Wall",
 724                                        debug   => "-O0 -g",
 725                                        release => "-O3 -fomit-frame-pointer")),
 726         bn_ops           => "BN_LLONG",
 727         thread_scheme    => "(unknown)",
 728         perlasm_scheme   => "a.out",
 729     },
 730
 731     "linux-x86_64" => {
 732         inherit_from     => [ "linux-generic64", asm("x86_64_asm") ],
 733         cflags           => add("-m64 -DL_ENDIAN"),
 734         bn_ops           => "SIXTY_FOUR_BIT_LONG",
 735         perlasm_scheme   => "elf",
 736         shared_ldflag    => "-m64",
 737         multilib         => "64",
 738     },
 739     "linux-x86_64-clang" => {
 740         inherit_from     => [ "linux-x86_64" ],
 741         cc               => "clang",
 742         cflags           => add("-Wextra -Qunused-arguments"),
 743     },
 744     "linux-x32" => {
 745         inherit_from     => [ "linux-generic32", asm("x86_64_asm") ],
 746         cflags           => add("-mx32 -DL_ENDIAN"),
 747         bn_ops           => "SIXTY_FOUR_BIT",
 748         perlasm_scheme   => "elf",
 749         shared_ldflag    => "-mx32",
 750         multilib         => "x32",
 751     },
 752
 753     "linux-ia64" => {
 754         inherit_from     => [ "linux-generic64", asm("ia64_asm") ],
 755         bn_ops           => "SIXTY_FOUR_BIT_LONG",
 756     },
 757
 758     "linux64-s390x" => {
 759         inherit_from     => [ "linux-generic64", asm("s390x_asm") ],
 760         cflags           => add("-m64 -DB_ENDIAN"),
 761         perlasm_scheme   => "64",
 762         shared_ldflag    => "-m64",
 763         multilib         => "64",
 764     },
 765     "linux32-s390x" => {
 766         #### So called "highgprs" target for z/Architecture CPUs
 767         # "Highgprs" is kernel feature first implemented in Linux
 768         # 2.6.32, see /proc/cpuinfo. The idea is to preserve most
 769         # significant bits of general purpose registers not only
 770         # upon 32-bit process context switch, but even on
 771         # asynchronous signal delivery to such process. This makes
 772         # it possible to deploy 64-bit instructions even in legacy
 773         # application context and achieve better [or should we say
 774         # adequate] performance. The build is binary compatible with
 775         # linux-generic32, and the idea is to be able to install the
 776         # resulting libcrypto.so alongside generic one, e.g. as
 777         # /lib/highgprs/libcrypto.so.x.y, for ldconfig and run-time
 778         # linker to autodiscover. Unfortunately it doesn't work just
 779         # yet, because of couple of bugs in glibc
 780         # sysdeps/s390/dl-procinfo.c affecting ldconfig and ld.so.1...
 781         #
 782         inherit_from     => [ "linux-generic32", asm("s390x_asm") ],
 783         cflags           => add("-m31 -Wa,-mzarch -DB_ENDIAN"),
 784         bn_asm_src       => sub { my $r=join(" ",@_); $r=~s|asm/s390x\.S|bn_asm.c|; $r; },
 785         perlasm_scheme   => "31",
 786         shared_ldflag    => "-m31",
 787         multilib         => "/highgprs",
 788     },
 789
 790     #### SPARC Linux setups
 791     # Ray Miller <ray.miller@computing-services.oxford.ac.uk> has
 792     # patiently assisted with debugging of following two configs.
 793     "linux-sparcv8" => {
 794         inherit_from     => [ "linux-generic32", asm("sparcv8_asm") ],
 795         cflags           => add("-mcpu=v8 -DB_ENDIAN -DBN_DIV2W"),
 796     },
 797     "linux-sparcv9" => {
 798         # it's a real mess with -mcpu=ultrasparc option under Linux,
 799         # but -Wa,-Av8plus should do the trick no matter what.
 800         inherit_from     => [ "linux-generic32", asm("sparcv9_asm") ],
 801         cflags           => add("-m32 -mcpu=ultrasparc -Wa,-Av8plus -DB_ENDIAN -DBN_DIV2W"),
 802         shared_ldflag    => "-m32",
 803     },
 804     "linux64-sparcv9" => {
 805         # GCC 3.1 is a requirement
 806         inherit_from     => [ "linux-generic64", asm("sparcv9_asm") ],
 807         cflags           => add("-m64 -mcpu=ultrasparc -DB_ENDIAN"),
 808         bn_ops           => "BN_LLONG RC4_CHAR",
 809         shared_ldflag    => "-m64",
 810         multilib         => "64",
 811     },
 812
 813     "linux-alpha-gcc" => {
 814         inherit_from     => [ "linux-generic64", asm("alpha_asm") ],
 815         cflags           => add("-DL_ENDIAN"),
 816         bn_ops           => "SIXTY_FOUR_BIT_LONG",
 817     },
 818     "linux-c64xplus" => {
 819         inherit_from     => [ "BASE_unix" ],
 820         # TI_CGT_C6000_7.3.x is a requirement
 821         cc               => "cl6x",
 822         cflags           => combine("--linux -ea=.s -eo=.o -mv6400+ -o2 -ox -ms -pden -DOPENSSL_SMALL_FOOTPRINT",
 823                                     threads("-D_REENTRANT")),
 824         bn_ops           => "BN_LLONG",
 825         cpuid_asm_src    => "c64xpluscpuid.s",
 826         bn_asm_src       => "asm/bn-c64xplus.asm c64xplus-gf2m.s",
 827         aes_asm_src      => "aes-c64xplus.s aes_cbc.c aes-ctr.fake",
 828         sha1_asm_src     => "sha1-c64xplus.s sha256-c64xplus.s sha512-c64xplus.s",
 829         rc4_asm_src      => "rc4-c64xplus.s",
 830         modes_asm_src    => "ghash-c64xplus.s",
 831         chacha_asm_src   => "chacha-c64xplus.s",
 832         poly1305_asm_src => "poly1305-c64xplus.s",
 833         thread_scheme    => "pthreads",
 834         perlasm_scheme   => "void",
 835         dso_scheme       => "dlfcn",
 836         shared_target    => "linux-shared",
 837         shared_cflag     => "--pic",
 838         shared_ldflag    => "-z --sysv --shared",
 839         shared_extension => ".so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)",
 840         ranlib           => "true",
 841     },
 842
 843 #### Android: linux-* but without pointers to headers and libs.
 844     #
 845     # It takes pair of prior-set environment variables to make it work:
 846     #
 847     # CROSS_SYSROOT=/some/where/android-ndk-<ver>/platforms/android-<apiver>/arch-<
 848     # CROSS_COMPILE=<prefix>
 849     #
 850     # As well as PATH adjusted to cover ${CROSS_COMPILE}gcc and company.
 851     # For example to compile for ICS and ARM with NDK 10d, you'd:
 852     #
 853     # ANDROID_NDK=/some/where/android-ndk-10d
 854     # CROSS_SYSROOT=$ANDROID_NDK/platforms/android-14/arch-arm
 855     # CROSS_COMPILE=arm-linux-adroideabi-
 856     # PATH=$ANDROID_NDK/toolchains/arm-linux-androideabi-4.8/prebuild/linux-x86_64/
 857     #
 858     "android" => {
 859         inherit_from     => [ "linux-generic32" ],
 860         # Special note about unconditional -fPIC and -pie. The underlying
 861         # reason is that Lollipop refuses to run non-PIE. But what about
 862         # older systems and NDKs? -fPIC was never problem, so the only
 863         # concern if -pie. Older toolchains, e.g. r4, appear to handle it
 864         # and binaries turn mostly functional. "Mostly" means that oldest
 865         # Androids, such as Froyo, fail to handle executable, but newer
 866         # systems are perfectly capable of executing binaries targeting
 867         # Froyo. Keep in mind that in the nutshell Android builds are
 868         # about JNI, i.e. shared libraries, not applications.
 869         cflags           => picker(default => "-mandroid -fPIC --sysroot=\$(CROSS_SYSROOT) -Wa,--noexecstack -Wall",
 870                                    debug   => "-O0 -g",
 871                                    release => "-O3"),
 872         lflags           => "-pie",
 873         shared_cflag     => "",
 874     },
 875     "android-x86" => {
 876         inherit_from     => [ "android", asm("x86_asm") ],
 877         cflags           => add(picker(release => "-fomit-frame-pointer")),
 878         bn_ops           => "BN_LLONG",
 879         perlasm_scheme   => "android",
 880     },
 881     ################################################################
 882     # Contemporary Android applications can provide multiple JNI
 883     # providers in .apk, targeting multiple architectures. Among
 884     # them there is "place" for two ARM flavours: generic eabi and
 885     # armv7-a/hard-float. However, it should be noted that OpenSSL's
 886     # ability to engage NEON is not constrained by ABI choice, nor
 887     # is your ability to call OpenSSL from your application code
 888     # compiled with floating-point ABI other than default 'soft'.
 889     # [Latter thanks to __attribute__((pcs("aapcs"))) declaration.]
 890     # This means that choice of ARM libraries you provide in .apk
 891     # is driven by application needs. For example if application
 892     # itself benefits from NEON or is floating-point intensive, then
 893     # it might be appropriate to provide both libraries. Otherwise
 894     # just generic eabi would do. But in latter case it would be
 895     # appropriate to
 896     #
 897     #   ./Configure android-armeabi -D__ARM_MAX_ARCH__=8
 898     #
 899     # in order to build "universal" binary and allow OpenSSL take
 900     # advantage of NEON when it's available.
 901     #
 902     "android-armeabi" => {
 903         inherit_from     => [ "android", asm("armv4_asm") ],
 904     },
 905     "android-mips" => {
 906         inherit_from     => [ "android", asm("mips32_asm") ],
 907         perlasm_scheme   => "o32",
 908     },
 909
 910     "android64" => {
 911         inherit_from     => [ "linux-generic64" ],
 912         cflags           => picker(default => "-mandroid -fPIC --sysroot=\$(CROSS_SYSROOT) -Wa,--noexecstack -Wall",
 913                                    debug   => "-O0 -g",
 914                                    release => "-O3"),
 915         lflags           => "-pie",
 916         shared_cflag     => "",
 917     },
 918     "android64-aarch64" => {
 919         inherit_from     => [ "android64", asm("aarch64_asm") ],
 920         perlasm_scheme   => "linux64",
 921     },
 922
 923 #### *BSD
 924     "BSD-generic32" => {
 925         # As for thread cflag. Idea is to maintain "collective" set of
 926         # flags, which would cover all BSD flavors. -pthread applies
 927         # to them all, but is treated differently. OpenBSD expands is
 928         # as -D_POSIX_THREAD -lc_r, which is sufficient. FreeBSD 4.x
 929         # expands it as -lc_r, which has to be accompanied by explicit
 930         # -D_THREAD_SAFE and sometimes -D_REENTRANT. FreeBSD 5.x
 931         # expands it as -lc_r, which seems to be sufficient?
 932         inherit_from     => [ "BASE_unix" ],
 933         cc               => "cc",
 934         cflags           => combine(picker(default => "-Wall",
 935                                            debug   => "-O0 -g",
 936                                            release => "-O3"),
 937                                     threads("-pthread -D_THREAD_SAFE -D_REENTRANT")),
 938         bn_ops           => "BN_LLONG",
 939         thread_scheme    => "pthreads",
 940         dso_scheme       => "dlfcn",
 941         shared_target    => "bsd-gcc-shared",
 942         shared_cflag     => "-fPIC",
 943         shared_extension => ".so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)",
 944     },
 945     "BSD-generic64" => {
 946         inherit_from     => [ "BSD-generic32" ],
 947         bn_ops           => "SIXTY_FOUR_BIT_LONG",
 948     },
 949
 950     "BSD-x86" => {
 951         inherit_from     => [ "BSD-generic32", asm("x86_asm") ],
 952         cflags           => add(picker(default => "-DL_ENDIAN",
 953                                        release => "-fomit-frame-pointer")),
 954         bn_ops           => "BN_LLONG",
 955         shared_target    => "bsd-shared",
 956         perlasm_scheme   => "a.out",
 957     },
 958     "BSD-x86-elf" => {
 959         inherit_from     => [ "BSD-x86" ],
 960         perlasm_scheme   => "elf",
 961     },
 962
 963     "BSD-sparcv8" => {
 964         inherit_from     => [ "BSD-generic32", asm("sparcv8_asm") ],
 965         cflags           => add("-mcpu=v8 -DB_ENDIAN"),
 966     },
 967     "BSD-sparc64" => {
 968         # -DMD32_REG_T=int doesn't actually belong in sparc64 target, it
 969         # simply *happens* to work around a compiler bug in gcc 3.3.3,
 970         # triggered by RIPEMD160 code.
 971         inherit_from     => [ "BSD-generic64", asm("sparcv9_asm") ],
 972         cflags           => add("-DB_ENDIAN -DMD32_REG_T=int"),
 973         bn_ops           => "BN_LLONG",
 974     },
 975
 976     "BSD-ia64" => {
 977         inherit_from     => [ "BSD-generic64", asm("ia64_asm") ],
 978         cflags           => add_before("-DL_ENDIAN"),
 979         bn_ops           => "SIXTY_FOUR_BIT_LONG",
 980     },
 981
 982     "BSD-x86_64" => {
 983         inherit_from     => [ "BSD-generic64", asm("x86_64_asm") ],
 984         cflags           => add_before("-DL_ENDIAN"),
 985         bn_ops           => "SIXTY_FOUR_BIT_LONG",
 986         perlasm_scheme   => "elf",
 987     },
 988
 989     "bsdi-elf-gcc" => {
 990         inherit_from     => [ "BASE_unix", asm("x86_elf_asm") ],
 991         cc               => "gcc",
 992         cflags           => "-DPERL5 -DL_ENDIAN -fomit-frame-pointer -O3 -Wall",
 993         ex_libs          => add("-ldl"),
 994         bn_ops           => "BN_LLONG",
 995         thread_scheme    => "(unknown)",
 996         dso_scheme       => "dlfcn",
 997         shared_target    => "bsd-gcc-shared",
 998         shared_cflag     => "-fPIC",
 999         shared_extension => ".so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)",
1000     },
1001
1002     "nextstep" => {
1003         inherit_from     => [ "BASE_unix" ],
1004         cc               => "cc",
1005         cflags           => "-O -Wall",
1006         unistd           => "<libc.h>",
1007         bn_ops           => "BN_LLONG",
1008         thread_scheme    => "(unknown)",
1009     },
1010     "nextstep3.3" => {
1011         inherit_from     => [ "BASE_unix" ],
1012         cc               => "cc",
1013         cflags           => "-O3 -Wall",
1014         unistd           => "<libc.h>",
1015         bn_ops           => "BN_LLONG",
1016         thread_scheme    => "(unknown)",
1017     },
1018
1019 # QNX
1020     "qnx4" => {
1021         inherit_from     => [ "BASE_unix" ],
1022         cc               => "cc",
1023         cflags           => "-DL_ENDIAN -DTERMIO",
1024         thread_scheme    => "(unknown)",
1025     },
1026     "QNX6" => {
1027         inherit_from     => [ "BASE_unix" ],
1028         cc               => "gcc",
1029         ex_libs          => add("-lsocket"),
1030         dso_scheme       => "dlfcn",
1031         shared_target    => "bsd-gcc-shared",
1032         shared_cflag     => "-fPIC",
1033         shared_extension => ".so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)",
1034     },
1035     "QNX6-i386" => {
1036         inherit_from     => [ "BASE_unix", asm("x86_elf_asm") ],
1037         cc               => "gcc",
1038         cflags           => "-DL_ENDIAN -O2 -Wall",
1039         ex_libs          => add("-lsocket"),
1040         dso_scheme       => "dlfcn",
1041         shared_target    => "bsd-gcc-shared",
1042         shared_cflag     => "-fPIC",
1043         shared_extension => ".so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)",
1044     },
1045
1046 #### SCO/Caldera targets.
1047 #
1048 # Originally we had like unixware-*, unixware-*-pentium, unixware-*-p6, etc.
1049 # Now we only have blended unixware-* as it's the only one used by ./config.
1050 # If you want to optimize for particular microarchitecture, bypass ./config
1051 # and './Configure unixware-7 -Kpentium_pro' or whatever appropriate.
1052 # Note that not all targets include assembler support. Mostly because of
1053 # lack of motivation to support out-of-date platforms with out-of-date
1054 # compiler drivers and assemblers. Tim Rice <tim@multitalents.net> has
1055 # patiently assisted to debug most of it.
1056 #
1057 # UnixWare 2.0x fails destest with -O.
1058     "unixware-2.0" => {
1059         inherit_from     => [ "BASE_unix" ],
1060         cc               => "cc",
1061         cflags           => combine("-DFILIO_H -DNO_STRINGS_H",
1062                                     threads("-Kthread")),
1063         ex_libs          => add("-lsocket -lnsl -lresolv -lx"),
1064         thread_scheme    => "uithreads",
1065     },
1066     "unixware-2.1" => {
1067         inherit_from     => [ "BASE_unix" ],
1068         cc               => "cc",
1069         cflags           => combine("-O -DFILIO_H",
1070                                     threads("-Kthread")),
1071         ex_libs          => add("-lsocket -lnsl -lresolv -lx"),
1072         thread_scheme    => "uithreads",
1073     },
1074     "unixware-7" => {
1075         inherit_from     => [ "BASE_unix", asm("x86_elf_asm") ],
1076         cc               => "cc",
1077         cflags           => combine("-O -DFILIO_H -Kalloca",
1078                                     threads("-Kthread")),
1079         ex_libs          => add("-lsocket -lnsl"),
1080         thread_scheme    => "uithreads",
1081         bn_ops           => "BN_LLONG",
1082         perlasm_scheme   => "elf-1",
1083         dso_scheme       => "dlfcn",
1084         shared_target    => "svr5-shared",
1085         shared_cflag     => "-Kpic",
1086         shared_extension => ".so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)",
1087     },
1088     "unixware-7-gcc" => {
1089         inherit_from     => [ "BASE_unix", asm("x86_elf_asm") ],
1090         cc               => "gcc",
1091         cflags           => combine("-DL_ENDIAN -DFILIO_H -O3 -fomit-frame-pointer -Wall",
1092                                     threads("-D_REENTRANT")),
1093         ex_libs          => add("-lsocket -lnsl"),
1094         bn_ops           => "BN_LLONG",
1095         thread_scheme    => "pthreads",
1096         perlasm_scheme   => "elf-1",
1097         dso_scheme       => "dlfcn",
1098         shared_target    => "gnu-shared",
1099         shared_cflag     => "-fPIC",
1100         shared_extension => ".so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)",
1101     },
1102 # SCO 5 - Ben Laurie <ben@algroup.co.uk> says the -O breaks the SCO cc.
1103     "sco5-cc" => {
1104         inherit_from     => [ "BASE_unix", asm("x86_elf_asm") ],
1105         cc               => "cc",
1106         cflags           => "-belf",
1107         ex_libs          => add("-lsocket -lnsl"),
1108         thread_scheme    => "(unknown)",
1109         perlasm_scheme   => "elf-1",
1110         dso_scheme       => "dlfcn",
1111         shared_target    => "svr3-shared",
1112         shared_cflag     => "-Kpic",
1113         shared_extension => ".so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)",
1114     },
1115     "sco5-gcc" => {
1116         inherit_from     => [ "BASE_unix", asm("x86_elf_asm") ],
1117         cc               => "gcc",
1118         cflags           => "-O3 -fomit-frame-pointer",
1119         ex_libs          => add("-lsocket -lnsl"),
1120         bn_ops           => "BN_LLONG",
1121         thread_scheme    => "(unknown)",
1122         perlasm_scheme   => "elf-1",
1123         dso_scheme       => "dlfcn",
1124         shared_target    => "svr3-shared",
1125         shared_cflag     => "-fPIC",
1126         shared_extension => ".so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)",
1127     },
1128
1129 #### IBM's AIX.
1130     "aix-gcc" => {
1131         inherit_from     => [ "BASE_unix", asm("ppc32_asm") ],
1132         cc               => "gcc",
1133         cflags           => combine(picker(default => "-DB_ENDIAN",
1134                                            debug   => "-O0 -g",
1135                                            release => "-O"),
1136                                     threads("-pthread")),
1137         sys_id           => "AIX",
1138         bn_ops           => "BN_LLONG RC4_CHAR",
1139         thread_scheme    => "pthreads",
1140         perlasm_scheme   => "aix32",
1141         dso_scheme       => "dlfcn",
1142         shared_target    => "aix-shared",
1143         shared_ldflag    => "-shared -Wl,-G",
1144         shared_extension => ".so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)",
1145         arflags          => "-X32",
1146     },
1147     "aix64-gcc" => {
1148         inherit_from     => [ "BASE_unix", asm("ppc64_asm") ],
1149         cc               => "gcc",
1150         cflags           => combine(picker(default => "-maix64 -DB_ENDIAN",
1151                                            debug   => "-O0 -g",
1152                                            release => "-O"),
1153                                     threads("-pthread")),
1154         sys_id           => "AIX",
1155         bn_ops           => "SIXTY_FOUR_BIT_LONG RC4_CHAR",
1156         thread_scheme    => "pthreads",
1157         perlasm_scheme   => "aix64",
1158         dso_scheme       => "dlfcn",
1159         shared_target    => "aix-shared",
1160         shared_ldflag    => "-maix64 -shared -Wl,-G",
1161         shared_extension => ".so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)",
1162         arflags          => "-X64",
1163     },
1164     # Below targets assume AIX 5. Idea is to effectively disregard
1165     # $OBJECT_MODE at build time. $OBJECT_MODE is respected at
1166     # ./config stage!
1167     "aix-cc" => {
1168         inherit_from     => [ "BASE_unix", asm("ppc32_asm") ],
1169         cc               => "cc",
1170         cflags           => combine(picker(default => "-q32 -DB_ENDIAN -qmaxmem=16384 -qro -qroconst",
1171                                            debug   => "-O0 -g",
1172                                            release => "-O"),
1173                                     threads("-qthreaded -D_THREAD_SAFE")),
1174         sys_id           => "AIX",
1175         bn_ops           => "BN_LLONG RC4_CHAR",
1176         thread_scheme    => "pthreads",
1177         perlasm_scheme   => "aix32",
1178         dso_scheme       => "dlfcn",
1179         shared_target    => "aix-shared",
1180         shared_ldflag    => "-q32 -G",
1181         shared_extension => ".so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)",
1182         arflags          => "-X 32",
1183     },
1184     "aix64-cc" => {
1185         inherit_from     => [ "BASE_unix", asm("ppc64_asm") ],
1186         cc               => "cc",
1187         cflags           => combine(picker(default => "-q64 -DB_ENDIAN -qmaxmem=16384 -qro -qroconst",
1188                                            debug   => "-O0 -g",
1189                                            release => "-O"),
1190                                     threads("-qthreaded -D_THREAD_SAFE")),
1191         sys_id           => "AIX",
1192         bn_ops           => "SIXTY_FOUR_BIT_LONG RC4_CHAR",
1193         thread_scheme    => "pthreads",
1194         perlasm_scheme   => "aix64",
1195         dso_scheme       => "dlfcn",
1196         shared_target    => "aix-shared",
1197         shared_ldflag    => "-q64 -G",
1198         shared_extension => ".so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)",
1199         arflags          => "-X 64",
1200     },
1201
1202 # SIEMENS BS2000/OSD: an EBCDIC-based mainframe
1203     "BS2000-OSD" => {
1204         inherit_from     => [ "BASE_unix" ],
1205         cc               => "c89",
1206         cflags           => "-O -XLLML -XLLMK -XL -DB_ENDIAN -DCHARSET_EBCDIC",
1207         ex_libs          => add("-lsocket -lnsl"),
1208         bn_ops           => "THIRTY_TWO_BIT RC4_CHAR",
1209         thread_scheme    => "(unknown)",
1210     },
1211
1212 # OS/390 Unix an EBCDIC-based Unix system on IBM mainframe
1213 # You need to compile using the c89.sh wrapper in the tools directory, because the
1214 # IBM compiler does not like the -L switch after any object modules.
1215 #
1216     "OS390-Unix" => {
1217         inherit_from     => [ "BASE_unix" ],
1218         cc               => "c89.sh",
1219         cflags           => "-O -DB_ENDIAN -DCHARSET_EBCDIC -DNO_SYS_PARAM_H  -D_ALL_SOURCE",
1220         bn_ops           => "THIRTY_TWO_BIT RC4_CHAR",
1221         thread_scheme    => "(unknown)",
1222     },
1223
1224 #### Visual C targets
1225 #
1226 # Win64 targets, WIN64I denotes IA-64 and WIN64A - AMD64
1227 #
1228 # Note about -wd4090, disable warning C4090. This warning returns false
1229 # positives in some situations. Disabling it altogether masks both
1230 # legitimate and false cases, but as we compile on multiple platforms,
1231 # we rely on other compilers to catch legitimate cases.
1232 #
1233 # Also note that we force threads no matter what.  Configuring "no-threads"
1234 # is ignored.
1235     "VC-common" => {
1236         inherit_from     => [ "BASE_Windows" ],
1237         template         => 1,
1238         cc               => "cl",
1239         cflags           => "-W3 -wd4090 -Gs0 -GF -Gy -nologo -DOPENSSL_SYS_WIN32 -DWIN32_LEAN_AND_MEAN -DL_ENDIAN -D_CRT_SECURE_NO_DEPRECATE",
1240         coutflag         => "/Fo",
1241         lib_cflags       => "/Zl /Zi /Fdlib",
1242         dso_cflags       => "/Zi",
1243         bin_cflags       => "/Zi /Fdapp",
1244         lflags           => add("/debug"),
1245         shared_cflag     => "-D_WINDLL",
1246         shared_ldflag    => "/dll",
1247         shared_target    => "win-shared", # meaningless except it gives Configure a hint
1248         thread_scheme    => "winthreads",
1249         dso_scheme       => "win32",
1250     },
1251     "VC-noCE-common" => {
1252         inherit_from     => [ "VC-common", "uplink_common" ],
1253         cflags           => add(picker(default => "-DUNICODE -D_UNICODE",
1254                                        debug   =>
1255                                        sub {
1256                                            ($disabled{shared} ? "/MT" : "/MD")
1257                                                ."d /Od -DDEBUG -D_DEBUG";
1258                                        },
1259                                        release =>
1260                                        sub {
1261                                            ($disabled{shared} ? "/MT" : "/MD")
1262                                                ." /Ox /O2 /Ob2";
1263                                        })),
1264         bin_lflags       => add("/subsystem:console /opt:ref"),
1265         ex_libs          => sub {
1266             my @ex_libs = ();
1267             push @ex_libs, 'ws2_32.lib' unless $disabled{sock};
1268             push @ex_libs, 'gdi32.lib advapi32.lib crypt32.lib user32.lib';
1269             return join(" ", @ex_libs);
1270         },
1271     },
1272     "VC-WIN64-common" => {
1273         inherit_from     => [ "VC-noCE-common" ],
1274         ex_libs          => sub {
1275             my @ex_libs = ();
1276             push @ex_libs, 'bufferoverflowu.lib' if (`cl 2>&1` =~ /14\.00\.4[0-9]{4}\./);
1277             return join(" ", @_, @ex_libs);
1278         },
1279         bn_ops           => "SIXTY_FOUR_BIT EXPORT_VAR_AS_FN",
1280         build_scheme     => add("VC-W64", { separator => undef }),
1281     },
1282     "VC-WIN64I" => {
1283         inherit_from     => [ "VC-WIN64-common", asm("ia64_asm") ],
1284         as               => "ias",
1285         asflags          => "-d debug",
1286         asoutflag        => "-o",
1287         sys_id           => "WIN64I",
1288         rc4_asm_src      => "",
1289         perlasm_scheme   => "ias",
1290     },
1291     "VC-WIN64A" => {
1292         inherit_from     => [ "VC-WIN64-common", asm("x86_64_asm") ],
1293         as               => sub { vc_win64a_info()->{as} },
1294         asflags          => sub { vc_win64a_info()->{asflags} },
1295         asoutflag        => sub { vc_win64a_info()->{asoutflag} },
1296         sys_id           => "WIN64A",
1297         bn_asm_src       => sub { return undef unless @_;
1298                                   my $r=join(" ",@_); $r=~s|asm/x86_64-gcc|bn_asm|; $r; },
1299         perlasm_scheme   => "auto",
1300     },
1301     "VC-WIN32" => {
1302         # x86 Win32 target defaults to ANSI API, if you want UNICODE,
1303         # configure with 'perl Configure VC-WIN32 -DUNICODE -D_UNICODE'
1304         inherit_from     => [ "VC-noCE-common", asm("x86_asm") ],
1305         as               => sub { my $ver=`nasm -v 2>NUL`;
1306                                   my $vew=`nasmw -v 2>NUL`;
1307                                   return $ver ge $vew ? "nasm" : "nasmw" },
1308         asflags          => "-f win32",
1309         asoutflag        => "-o",
1310         ex_libs          => sub {
1311             my @ex_libs = ();
1312             # WIN32 UNICODE build gets linked with unicows.lib for
1313             # backward compatibility with Win9x.
1314             push @ex_libs, 'unicows.lib'
1315                 if (grep { $_ eq "UNICODE" } @user_defines);
1316             return join(" ", @ex_libs, @_);
1317         },
1318         sys_id           => "WIN32",
1319         bn_ops           => "BN_LLONG EXPORT_VAR_AS_FN",
1320         perlasm_scheme   => "win32n",
1321         build_scheme     => add("VC-W32", { separator => undef }),
1322     },
1323     "VC-CE" => {
1324         inherit_from     => [ "VC-common" ],
1325         as               => "ml",
1326         asflags          => "/nologo /Cp /coff /c /Cx /Zi",
1327         asoutflag        => "/Fo",
1328         cc               => "cl",
1329         cflags           =>
1330             picker(default =>
1331                    combine('/W3 /WX /GF /Gy /nologo -DUNICODE -D_UNICODE -DOPENSSL_SYS_WINCE -DWIN32_LEAN_AND_MEAN -DL_ENDIAN -DDSO_WIN32 -DNO_CHMOD -DOPENSSL_SMALL_FOOTPRINT',
1332                            sub { vc_wince_info()->{cflags}; },
1333                            sub { defined($ENV{'WCECOMPAT'})
1334                                      ? '-I$(WCECOMPAT)/include' : (); },
1335                            sub { defined($ENV{'PORTSDK_LIBPATH'})
1336                                      ? '-I$(PORTSDK_LIBPATH)/../../include' : (); },
1337                            sub { `cl 2>&1` =~ /Version ([0-9]+)\./ && $1>=14
1338                                      ? ($disabled{shared} ? " /MT" : " /MD")
1339                                      : " /MC"; }),
1340                    debug   => "/Od -DDEBUG -D_DEBUG",
1341                    release => "/O1i"),
1342         lflags           => combine("/nologo /opt:ref",
1343                                     sub { vc_wince_info()->{lflags}; },
1344                                     sub { defined($ENV{PORTSDK_LIBPATH})
1345                                               ? "/entry:mainCRTstartup" : (); }),
1346         sys_id           => "WINCE",
1347         bn_ops           => "BN_LLONG EXPORT_VAR_AS_FN",
1348         ex_libs          => sub {
1349             my @ex_libs = ();
1350             push @ex_libs, 'ws2.lib' unless $disabled{sock};
1351             push @ex_libs, 'crypt32.lib';
1352             if (defined($ENV{WCECOMPAT})) {
1353                 my $x = '$(WCECOMPAT)/lib';
1354                 if (-f "$x/$ENV{TARGETCPU}/wcecompatex.lib") {
1355                     $x .= '/$(TARGETCPU)/wcecompatex.lib';
1356                 } else {
1357                     $x .= '/wcecompatex.lib';
1358                 }
1359                 push @ex_libs, $x;
1360             }
1361             push @ex_libs, '$(PORTSDK_LIBPATH)/portlib.lib'
1362                 if (defined($ENV{'PORTSDK_LIBPATH'}));
1363             push @ex_libs, ' /nodefaultlib coredll.lib corelibc.lib'
1364                 if ($ENV{'TARGETCPU'} eq "X86");
1365             return @ex_libs;
1366         },
1367         build_scheme     => add("VC-WCE", { separator => undef }),
1368     },
1369
1370 ###### Borland C++ 4.5
1371 ##    "BC-32" => {
1372 ##        inherit_from     => [ "BASE_Windows" ],
1373 ##        cc               => "bcc32",
1374 ##        sys_id           => "WIN32",
1375 ##        bn_ops           => "BN_LLONG EXPORT_VAR_AS_FN",
1376 ##        dso_scheme       => "win32",
1377 ##        build_scheme     => add("BC", { separator => undef }),
1378 ##    },
1379
1380 #### MinGW
1381     "mingw" => {
1382         inherit_from     => [ "BASE_unix", asm("x86_asm"),
1383                               sub { $disabled{shared} ? () : "x86_uplink" } ],
1384         cc               => "gcc",
1385         cflags           => combine(picker(default => "-DL_ENDIAN -DWIN32_LEAN_AND_MEAN -DUNICODE -D_UNICODE -m32 -Wall",
1386                                            debug   => "-g -O0",
1387                                            release => "-O3 -fomit-frame-pointer"),
1388                                     threads("-D_MT")),
1389         sys_id           => "MINGW32",
1390         ex_libs          => add("-lws2_32 -lgdi32 -lcrypt32"),
1391         bn_ops           => "BN_LLONG EXPORT_VAR_AS_FN",
1392         thread_scheme    => "winthreads",
1393         perlasm_scheme   => "coff",
1394         dso_scheme       => "win32",
1395         shared_target    => "mingw-shared",
1396         shared_cflag     => add("-D_WINDLL"),
1397         shared_ldflag    => "-static-libgcc",
1398         shared_rcflag    => "--target=pe-i386",
1399         shared_extension => ".dll",
1400         multilib         => "",
1401     },
1402     "mingw64" => {
1403         # As for OPENSSL_USE_APPLINK. Applink makes it possible to use
1404         # .dll compiled with one compiler with application compiled with
1405         # another compiler. It's possible to engage Applink support in
1406         # mingw64 build, but it's not done, because till mingw64
1407         # supports structured exception handling, one can't seriously
1408         # consider its binaries for using with non-mingw64 run-time
1409         # environment. And as mingw64 is always consistent with itself,
1410         # Applink is never engaged and can as well be omitted.
1411         inherit_from     => [ "BASE_unix", asm("x86_64_asm") ],
1412         cc               => "gcc",
1413         cflags           => combine(picker(default => "-DL_ENDIAN -DWIN32_LEAN_AND_MEAN -DUNICODE -D_UNICODE -m64 -Wall",
1414                                            debug   => "-g -O0",
1415                                            release => "-O3"),
1416                                     threads("-D_MT")),
1417         sys_id           => "MINGW64",
1418         ex_libs          => add("-lws2_32 -lgdi32 -lcrypt32"),
1419         bn_ops           => "SIXTY_FOUR_BIT EXPORT_VAR_AS_FN",
1420         thread_scheme    => "winthreads",
1421         perlasm_scheme   => "mingw64",
1422         dso_scheme       => "win32",
1423         shared_target    => "mingw-shared",
1424         shared_cflag     => add("-D_WINDLL"),
1425         shared_ldflag    => "-static-libgcc",
1426         shared_rcflag    => "--target=pe-x86-64",
1427         shared_extension => ".dll",
1428         multilib         => "64",
1429     },
1430
1431 #### UEFI
1432     "UEFI" => {
1433         inherit_from     => [ "BASE_unix" ],
1434         cc               => "cc",
1435         cflags           => "-DL_ENDIAN -O",
1436         sys_id           => "UEFI",
1437     },
1438
1439 #### UWIN
1440     "UWIN" => {
1441         inherit_from     => [ "BASE_unix" ],
1442         cc               => "cc",
1443         cflags           => "-DTERMIOS -DL_ENDIAN -O -Wall",
1444         sys_id           => "UWIN",
1445         bn_ops           => "BN_LLONG",
1446         dso_scheme       => "win32",
1447     },
1448
1449 #### Cygwin
1450     "Cygwin-x86" => {
1451         inherit_from     => [ "BASE_unix", asm("x86_asm") ],
1452         cc               => "gcc",
1453         cflags           => picker(default => "-DTERMIOS -DL_ENDIAN -Wall",
1454                                    debug   => "-g -O0",
1455                                    release => "-O3 -fomit-frame-pointer"),
1456         sys_id           => "CYGWIN",
1457         bn_ops           => "BN_LLONG",
1458         thread_scheme    => "pthread",
1459         perlasm_scheme   => "coff",
1460         dso_scheme       => "dlfcn",
1461         shared_target    => "cygwin-shared",
1462         shared_cflag     => "-D_WINDLL",
1463         shared_ldflag    => "-shared",
1464         shared_extension => ".dll",
1465     },
1466     "Cygwin-x86_64" => {
1467         inherit_from     => [ "BASE_unix", asm("x86_64_asm") ],
1468         cc               => "gcc",
1469         cflags           => picker(default => "-DTERMIOS -DL_ENDIAN -Wall",
1470                                    debug   => "-g -O0",
1471                                    release => "-O3"),
1472         sys_id           => "CYGWIN",
1473         bn_ops           => "SIXTY_FOUR_BIT_LONG",
1474         thread_scheme    => "pthread",
1475         perlasm_scheme   => "mingw64",
1476         dso_scheme       => "dlfcn",
1477         shared_target    => "cygwin-shared",
1478         shared_cflag     => "-D_WINDLL",
1479         shared_ldflag    => "-shared",
1480         shared_extension => ".dll",
1481     },
1482     # Backward compatibility for those using this target
1483     "Cygwin" => {
1484         inherit_from     => [ "Cygwin-x86" ]
1485     },
1486     # In case someone constructs the Cygwin target name themself
1487     "Cygwin-i386" => {
1488         inherit_from     => [ "Cygwin-x86" ]
1489     },
1490     "Cygwin-i486" => {
1491         inherit_from     => [ "Cygwin-x86" ]
1492     },
1493     "Cygwin-i586" => {
1494         inherit_from     => [ "Cygwin-x86" ]
1495     },
1496     "Cygwin-i686" => {
1497         inherit_from     => [ "Cygwin-x86" ]
1498     },
1499
1500 #### NetWare from David Ward (dsward@novell.com)
1501 # requires either MetroWerks NLM development tools, or gcc / nlmconv
1502 # NetWare defaults socket bio to WinSock sockets. However,
1503 # the builds can be configured to use BSD sockets instead.
1504 # netware-clib => legacy CLib c-runtime support
1505     "netware-clib" => {
1506         inherit_from     => [ "BASE_Windows" ],
1507         cc               => "mwccnlm",
1508         build_scheme     => add("netware", { separator => undef }),
1509     },
1510     "netware-clib-bsdsock" => {
1511         inherit_from     => [ "BASE_Windows" ],
1512         cc               => "mwccnlm",
1513         build_scheme     => add("netware", { separator => undef }),
1514     },
1515     "netware-clib-gcc" => {
1516         inherit_from     => [ "BASE_unix" ],
1517         cc               => "i586-netware-gcc",
1518         cflags           => "-nostdinc -I/ndk/nwsdk/include/nlm -I/ndk/ws295sdk/include -DL_ENDIAN -DNETWARE_CLIB -DOPENSSL_SYS_NETWARE -O2 -Wall",
1519     },
1520     "netware-clib-bsdsock-gcc" => {
1521         inherit_from     => [ "BASE_unix" ],
1522         cc               => "i586-netware-gcc",
1523         cflags           => "-nostdinc -I/ndk/nwsdk/include/nlm -DNETWARE_BSDSOCK -DNETDB_USE_INTERNET -DL_ENDIAN -DNETWARE_CLIB -DOPENSSL_SYS_NETWARE -O2 -Wall",
1524     },
1525     # netware-libc => LibC/NKS support
1526     "netware-libc" => {
1527         inherit_from     => [ "BASE_Windows" ],
1528         cc               => "mwccnlm",
1529         bn_ops           => "BN_LLONG",
1530         build_scheme     => add("netware", { separator => undef }),
1531     },
1532     "netware-libc-bsdsock" => {
1533         inherit_from     => [ "BASE_Windows" ],
1534         cc               => "mwccnlm",
1535         bn_ops           => "BN_LLONG",
1536         build_scheme     => add("netware", { separator => undef }),
1537     },
1538     "netware-libc-gcc" => {
1539         inherit_from     => [ "BASE_unix" ],
1540         cc               => "i586-netware-gcc",
1541         cflags           => "-nostdinc -I/ndk/libc/include -I/ndk/libc/include/winsock -DL_ENDIAN -DNETWARE_LIBC -DOPENSSL_SYS_NETWARE -DTERMIO -O2 -Wall",
1542         bn_ops           => "BN_LLONG",
1543     },
1544     "netware-libc-bsdsock-gcc" => {
1545         inherit_from     => [ "BASE_unix" ],
1546         cc               => "i586-netware-gcc",
1547         cflags           => "-nostdinc -I/ndk/libc/include -DNETWARE_BSDSOCK -DL_ENDIAN -DNETWARE_LIBC -DOPENSSL_SYS_NETWARE -DTERMIO -O2 -Wall",
1548         bn_ops           => "BN_LLONG",
1549     },
1550
1551 #### DJGPP
1552     "DJGPP" => {
1553         inherit_from     => [ asm("x86_asm") ],
1554         cc               => "gcc",
1555         cflags           => "-I/dev/env/WATT_ROOT/inc -DTERMIO -DL_ENDIAN -fomit-frame-pointer -O2 -Wall",
1556         sys_id           => "MSDOS",
1557         ex_libs          => add("-L/dev/env/WATT_ROOT/lib -lwatt"),
1558         bn_ops           => "BN_LLONG",
1559         perlasm_scheme   => "a.out",
1560     },
1561
1562 #### Ultrix from Bernhard Simon <simon@zid.tuwien.ac.at>
1563     "ultrix-cc" => {
1564         inherit_from     => [ "BASE_unix" ],
1565         cc               => "cc",
1566         cflags           => "-std1 -O -Olimit 2500 -DL_ENDIAN",
1567         thread_scheme    => "(unknown)",
1568     },
1569     "ultrix-gcc" => {
1570         inherit_from     => [ "BASE_unix" ],
1571         cc               => "gcc",
1572         cflags           => "-O3 -DL_ENDIAN",
1573         bn_ops           => "BN_LLONG",
1574         thread_scheme    => "(unknown)",
1575     },
1576 # K&R C is no longer supported; you need gcc on old Ultrix installations
1577 ##"ultrix","cc:-O2 -DNOPROTO -DNOCONST -DL_ENDIAN::(unknown):::::::",
1578
1579 ##### MacOS X (a.k.a. Darwin) setup
1580     "darwin-common" => {
1581         inherit_from     => [ "BASE_unix" ],
1582         template         => 1,
1583         cc               => "cc",
1584         cflags           => combine(picker(default => "",
1585                                            debug   => "-g -O0",
1586                                            release => "-O3"),
1587                                    threads("-D_REENTRANT")),
1588         sys_id           => "MACOSX",
1589         plib_lflags      => "-Wl,-search_paths_first",
1590         bn_ops           => "BN_LLONG RC4_CHAR",
1591         thread_scheme    => "pthreads",
1592         perlasm_scheme   => "osx32",
1593         dso_scheme       => "dlfcn",
1594         ranlib           => "ranlib -c",
1595         shared_target    => "darwin-shared",
1596         shared_cflag     => "-fPIC",
1597         shared_ldflag    => "-dynamiclib",
1598         shared_extension => ".\$(SHLIB_MAJOR).\$(SHLIB_MINOR).dylib",
1599     },
1600     "darwin-ppc-cc" => {
1601         inherit_from     => [ "darwin-common", asm("ppc32_asm") ],
1602         cflags           => add("-arch ppc -DB_ENDIAN -Wa,-force_cpusubtype_ALL"),
1603         perlasm_scheme   => "osx32",
1604         shared_ldflag    => "-arch ppc -dynamiclib",
1605     },
1606     "darwin64-ppc-cc" => {
1607         inherit_from     => [ "darwin-common", asm("ppc64_asm") ],
1608         cflags           => add("-arch ppc64 -DB_ENDIAN"),
1609         bn_ops           => "SIXTY_FOUR_BIT_LONG RC4_CHAR",
1610         perlasm_scheme   => "osx64",
1611         shared_ldflag    => "-arch ppc64 -dynamiclib",
1612     },
1613     "darwin-i386-cc" => {
1614         inherit_from     => [ "darwin-common", asm("x86_asm") ],
1615         cflags           => add(picker(default => "-arch i386 -DL_ENDIAN",
1616                                        release => "-fomit-frame-pointer")),
1617         bn_ops           => "BN_LLONG RC4_INT",
1618         perlasm_scheme   => "macosx",
1619         shared_ldflag    => "-arch i386 -dynamiclib",
1620     },
1621     "darwin64-x86_64-cc" => {
1622         inherit_from     => [ "darwin-common", asm("x86_64_asm") ],
1623         cflags           => add("-arch x86_64 -DL_ENDIAN -Wall"),
1624         bn_ops           => "SIXTY_FOUR_BIT_LONG",
1625         perlasm_scheme   => "macosx",
1626         shared_ldflag    => "-arch x86_64 -dynamiclib",
1627     },
1628
1629 #### iPhoneOS/iOS
1630 #
1631 # It takes three prior-set environment variables to make it work:
1632 #
1633 # CROSS_COMPILE=/where/toolchain/is/usr/bin/ [note ending slash]
1634 # CROSS_TOP=/where/SDKs/are
1635 # CROSS_SDK=iPhoneOSx.y.sdk
1636 #
1637 # Exact paths vary with Xcode releases, but for couple of last ones
1638 # they would look like this:
1639 #
1640 # CROSS_COMPILE=`xcode-select --print-path`/Toolchains/XcodeDefault.xctoolchain/usr/bin/
1641 # CROSS_TOP=`xcode-select --print-path`/Platforms/iPhoneOS.platform/Developer
1642 # CROSS_SDK=iPhoneOS.sdk
1643 #
1644     "iphoneos-cross" => {
1645         inherit_from     => [ "darwin-common" ],
1646         cflags           => add("-isysroot \$(CROSS_TOP)/SDKs/\$(CROSS_SDK) -fno-common"),
1647         sys_id           => "iOS",
1648     },
1649     "ios-cross" => {
1650         inherit_from     => [ "darwin-common", asm("armv4_asm") ],
1651         # It should be possible to go below iOS 6 and even add -arch armv6,
1652         # thus targeting iPhone pre-3GS, but it's assumed to be irrelevant
1653         # at this point.
1654         cflags           => add("-arch armv7 -mios-version-min=6.0.0 -isysroot \$(CROSS_TOP)/SDKs/\$(CROSS_SDK) -fno-common"),
1655         sys_id           => "iOS",
1656         perlasm_scheme   => "ios32",
1657     },
1658     "ios64-cross" => {
1659         inherit_from     => [ "darwin-common", asm("aarch64_asm") ],
1660         cflags           => add("-arch arm64 -mios-version-min=7.0.0 -isysroot \$(CROSS_TOP)/SDKs/\$(CROSS_SDK) -fno-common"),
1661         sys_id           => "iOS",
1662         bn_ops           => "SIXTY_FOUR_BIT_LONG RC4_CHAR",
1663         perlasm_scheme   => "ios64",
1664     },
1665
1666 ##### GNU Hurd
1667     "hurd-x86" => {
1668         inherit_from     => [ "BASE_unix" ],
1669         inherit_from     => [ asm("x86_elf_asm") ],
1670         cc               => "gcc",
1671         cflags           => combine("-DL_ENDIAN -O3 -fomit-frame-pointer -Wall",
1672                                     threads("-pthread")),
1673         ex_libs          => add("-ldl"),
1674         bn_ops           => "BN_LLONG",
1675         thread_scheme    => "pthreads",
1676         dso_scheme       => "dlfcn",
1677         shared_target    => "linux-shared",
1678         shared_cflag     => "-fPIC",
1679     },
1680
1681 ##### OS/2 EMX
1682     "OS2-EMX" => {
1683         inherit_from     => [ "BASE_unix" ],
1684         cc               => "gcc",
1685     },
1686
1687 ##### VxWorks for various targets
1688     "vxworks-ppc60x" => {
1689         inherit_from     => [ "BASE_unix" ],
1690         cc               => "ccppc",
1691         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",
1692         sys_id           => "VXWORKS",
1693         ex_libs          => add("-Wl,--defsym,__wrs_rtp_base=0xe0000000 -L \$(WIND_BASE)/target/usr/lib/ppc/PPC32/common"),
1694     },
1695     "vxworks-ppcgen" => {
1696         inherit_from     => [ "BASE_unix" ],
1697         cc               => "ccppc",
1698         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",
1699         sys_id           => "VXWORKS",
1700         ex_libs          => add("-Wl,--defsym,__wrs_rtp_base=0xe0000000 -L \$(WIND_BASE)/target/usr/lib/ppc/PPC32/sfcommon"),
1701     },
1702     "vxworks-ppc405" => {
1703         inherit_from     => [ "BASE_unix" ],
1704         cc               => "ccppc",
1705         cflags           => "-g -msoft-float -mlongcall -DCPU=PPC405 -I\$(WIND_BASE)/target/h",
1706         sys_id           => "VXWORKS",
1707         lflags           => "-r",
1708     },
1709     "vxworks-ppc750" => {
1710         inherit_from     => [ "BASE_unix" ],
1711         cc               => "ccppc",
1712         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)",
1713         sys_id           => "VXWORKS",
1714         lflags           => "-r",
1715     },
1716     "vxworks-ppc750-debug" => {
1717         inherit_from     => [ "BASE_unix" ],
1718         cc               => "ccppc",
1719         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",
1720         sys_id           => "VXWORKS",
1721         lflags           => "-r",
1722     },
1723     "vxworks-ppc860" => {
1724         inherit_from     => [ "BASE_unix" ],
1725         cc               => "ccppc",
1726         cflags           => "-nostdinc -msoft-float -DCPU=PPC860 -DNO_STRINGS_H -I\$(WIND_BASE)/target/h",
1727         sys_id           => "VXWORKS",
1728         lflags           => "-r",
1729     },
1730     "vxworks-simlinux" => {
1731         inherit_from     => [ "BASE_unix" ],
1732         cc               => "ccpentium",
1733         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",
1734         sys_id           => "VXWORKS",
1735         lflags           => "-r",
1736         ranlib           => "ranlibpentium",
1737     },
1738     "vxworks-mips" => {
1739         inherit_from     => [ "BASE_unix", asm("mips32_asm") ],
1740         cc               => "ccmips",
1741         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",
1742                                     threads("-D_REENTRANT")),
1743         sys_id           => "VXWORKS",
1744         ex_libs          => add("-Wl,--defsym,__wrs_rtp_base=0xe0000000 -L \$(WIND_BASE)/target/usr/lib/mips/MIPSI32/sfcommon"),
1745         thread_scheme    => "pthreads",
1746         perlasm_scheme   => "o32",
1747         ranlib           => "ranlibmips",
1748     },
1749
1750 #### uClinux
1751     "uClinux-dist" => {
1752         inherit_from     => [ "BASE_unix" ],
1753         cc               => "$ENV{'CC'}",
1754         cflags           => combine("\$(CFLAGS)",
1755                                     threads("-D_REENTRANT")),
1756         plib_lflags      => "\$(LDFLAGS)",
1757         ex_libs          => add("\$(LDLIBS)"),
1758         bn_ops           => "BN_LLONG",
1759         thread_scheme    => "pthreads",
1760         dso_scheme       => "$ENV{'LIBSSL_dlfcn'}",
1761         shared_target    => "linux-shared",
1762         shared_cflag     => "-fPIC",
1763         shared_ldflag    => "-shared",
1764         shared_extension => ".so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)",
1765         ranlib           => "$ENV{'RANLIB'}",
1766     },
1767     "uClinux-dist64" => {
1768         inherit_from     => [ "BASE_unix" ],
1769         cc               => "$ENV{'CC'}",
1770         cflags           => combine("\$(CFLAGS)",
1771                                     threads("-D_REENTRANT")),
1772         plib_lflags      => "\$(LDFLAGS)",
1773         ex_libs          => add("\$(LDLIBS)"),
1774         bn_ops           => "SIXTY_FOUR_BIT_LONG",
1775         thread_scheme    => "pthreads",
1776         dso_scheme       => "$ENV{'LIBSSL_dlfcn'}",
1777         shared_target    => "linux-shared",
1778         shared_cflag     => "-fPIC",
1779         shared_ldflag    => "-shared",
1780         shared_extension => ".so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)",
1781         ranlib           => "$ENV{'RANLIB'}",
1782     },
1783
1784     ##### VMS
1785     "vms-generic" => {
1786         inherit_from     => [ "BASE_VMS" ],
1787         template         => 1,
1788         cc               => "CC/DECC",
1789         cflags           => picker(default => "/STANDARD=RELAXED/NOLIST/PREFIX=ALL/NAMES=(AS_IS,SHORTENED)",
1790                                    debug   => "/NOOPTIMIZE/DEBUG",
1791                                    release => "/OPTIMIZE/NODEBUG"),
1792         lflags           => picker(default => "/MAP",
1793                                    debug   => "/DEBUG/TRACEBACK",
1794                                    release => "/NODEBUG/NOTRACEBACK"),
1795         shared_target    => "vms-shared",
1796         thread_scheme    => "pthreads",
1797
1798         apps_aux_src     => "vms_decc_init.c",
1799     },
1800
1801     # VMS on VAX is *unsupported*
1802     #"vms-asm" => {
1803     #   template          => 1,
1804     #   bn_obj            => "[.asm]vms.obj vms-helper.obj"
1805     #},
1806     #"vms-vax" => {
1807     #   inherit_from      => [ "vms-generic", asm("vms-asm") ],
1808     #   as                => "MACRO",
1809     #   debug_aflags      => "/NOOPTIMIZE/DEBUG",
1810     #   release_aflags    => "/OPTIMIZE/NODEBUG",
1811     #   bn_opts           => "THIRTY_TWO_BIT RC4_CHAR RC4_CHUNK DES_PTR BF_PTR",
1812     #},
1813     "vms-alpha" => {
1814         inherit_from     => [ "vms-generic" ],
1815         #as               => "???",
1816         #debug_aflags     => "/NOOPTIMIZE/DEBUG",
1817         #release_aflags   => "/OPTIMIZE/NODEBUG",
1818         bn_opts          => "SIXTY_FOUR_BIT RC4_INT RC4_CHUNK_LL DES_PTR BF_PTR",
1819     },
1820     "vms-alpha-P32" => {
1821         inherit_from     => [ "vms-alpha" ],
1822         cflags           => add("/POINTER_SIZE=32"),
1823         ex_libs          => sub { join(",", map { s|SHR([\./])|SHR32$1|g; $_ } @_) },
1824     },
1825     "vms-alpha-P64" => {
1826         inherit_from     => [ "vms-alpha" ],
1827         cflags           => add("/POINTER_SIZE=64"),
1828         ex_libs          => sub { join(",", map { s|SHR([\./])|SHR64$1|g; $_ } @_) },
1829     },
1830     "vms-ia64" => {
1831         inherit_from     => [ "vms-generic" ],
1832         #as               => "I4S",
1833         #debug_aflags     => "/NOOPTIMIZE/DEBUG",
1834         #release_aflags   => "/OPTIMIZE/NODEBUG",
1835         bn_opts          => "SIXTY_FOUR_BIT RC4_INT RC4_CHUNK_LL DES_PTR BF_PTR",
1836     },
1837     "vms-ia64-P32" => {
1838         inherit_from     => [ "vms-ia64" ],
1839         cflags           => add("/POINTER_SIZE=32"),
1840         ex_libs          => sub { join(",", map { s|SHR([\./])|SHR32$1|g; $_ } @_) },
1841     },
1842     "vms-ia64-P64" => {
1843         inherit_from     => [ "vms-ia64" ],
1844         cflags           => add("/POINTER_SIZE=64"),
1845         ex_libs          => sub { join(",", map { s|SHR([\./])|SHR64$1|g; $_ } @_) },
1846     },
1847
1848 );