Configurations/10-main.conf

   1 ## -*- mode: perl; -*-
   2 ## Standard openssl configuration targets.
   3
   4 # Helper functions for the Windows configs
   5 my $vc_win64a_info = {};
   6 sub vc_win64a_info {
   7     unless (%$vc_win64a_info) {
   8         if (`nasm -v 2>NUL` =~ /NASM version ([0-9]+\.[0-9]+)/ && $1 >= 2.0) {
   9             $vc_win64a_info = { as        => "nasm",
  10                                 asflags   => "-f win64 -DNEAR -Ox -g",
  11                                 asoutflag => "-o" };
  12         } elsif ($disabled{asm}) {
  13             $vc_win64a_info = { as        => "ml64",
  14                                 asflags   => "/c /Cp /Cx /Zi",
  15                                 asoutflag => "/Fo" };
  16         } else {
  17             $die->("NASM not found - please read INSTALL and NOTES.WIN for further details\n");
  18             $vc_win64a_info = { as        => "{unknown}",
  19                                 asflags   => "",
  20                                 asoutflag => "" };
  21         }
  22     }
  23     return $vc_win64a_info;
  24 }
  25
  26 my $vc_win32_info = {};
  27 sub vc_win32_info {
  28     unless (%$vc_win32_info) {
  29         my $ver=`nasm -v 2>NUL`;
  30         my $vew=`nasmw -v 2>NUL`;
  31         if ($ver ne "" || $vew ne "") {
  32             $vc_win32_info = { as        => $ver ge $vew ? "nasm" : "nasmw",
  33                                asflags   => "-f win32",
  34                                asoutflag => "-o",
  35                                perlasm_scheme => "win32n" };
  36         } elsif ($disabled{asm}) {
  37             $vc_win32_info = { as        => "ml",
  38                                asflags   => "/nologo /Cp /coff /c /Cx /Zi",
  39                                asoutflag => "/Fo",
  40                                perlasm_scheme => "win32" };
  41         } else {
  42             $die->("NASM not found - please read INSTALL and NOTES.WIN for further details\n");
  43             $vc_win32_info = { as        => "{unknown}",
  44                                asflags   => "",
  45                                asoutflag => "",
  46                                perlasm_scheme => "win32" };
  47         }
  48     }
  49     return $vc_win32_info;
  50 }
  51
  52 my $vc_wince_info = {};
  53 sub vc_wince_info {
  54     unless (%$vc_wince_info) {
  55         # sanity check
  56         $die->('%OSVERSION% is not defined') if (!defined($ENV{'OSVERSION'}));
  57         $die->('%PLATFORM% is not defined')  if (!defined($ENV{'PLATFORM'}));
  58         $die->('%TARGETCPU% is not defined') if (!defined($ENV{'TARGETCPU'}));
  59
  60         #
  61         # Idea behind this is to mimic flags set by eVC++ IDE...
  62         #
  63         my $wcevers = $ENV{'OSVERSION'};                    # WCENNN
  64         my $wcevernum;
  65         my $wceverdotnum;
  66         if ($wcevers =~ /^WCE([1-9])([0-9]{2})$/) {
  67             $wcevernum = "$1$2";
  68             $wceverdotnum = "$1.$2";
  69         } else {
  70             $die->('%OSVERSION% value is insane');
  71             $wcevernum = "{unknown}";
  72             $wceverdotnum = "{unknown}";
  73         }
  74         my $wcecdefs = "-D_WIN32_WCE=$wcevernum -DUNDER_CE=$wcevernum"; # -D_WIN32_WCE=NNN
  75         my $wcelflag = "/subsystem:windowsce,$wceverdotnum";        # ...,N.NN
  76
  77         my $wceplatf =  $ENV{'PLATFORM'};
  78
  79         $wceplatf =~ tr/a-z0-9 /A-Z0-9_/;
  80         $wcecdefs .= " -DWCE_PLATFORM_$wceplatf";
  81
  82         my $wcetgt = $ENV{'TARGETCPU'};                     # just shorter name...
  83       SWITCH: for($wcetgt) {
  84           /^X86/        && do { $wcecdefs.=" -Dx86 -D_X86_ -D_i386_ -Di_386_";
  85                                 $wcelflag.=" /machine:X86";     last; };
  86           /^ARMV4[IT]/  && do { $wcecdefs.=" -DARM -D_ARM_ -D$wcetgt";
  87                                 $wcecdefs.=" -DTHUMB -D_THUMB_" if($wcetgt=~/T$/);
  88                                 $wcecdefs.=" -QRarch4T -QRinterwork-return";
  89                                 $wcelflag.=" /machine:THUMB";   last; };
  90           /^ARM/        && do { $wcecdefs.=" -DARM -D_ARM_ -D$wcetgt";
  91                                 $wcelflag.=" /machine:ARM";     last; };
  92           /^MIPSIV/     && do { $wcecdefs.=" -DMIPS -D_MIPS_ -DR4000 -D$wcetgt";
  93                                 $wcecdefs.=" -D_MIPS64 -QMmips4 -QMn32";
  94                                 $wcelflag.=" /machine:MIPSFPU"; last; };
  95           /^MIPS16/     && do { $wcecdefs.=" -DMIPS -D_MIPS_ -DR4000 -D$wcetgt";
  96                                 $wcecdefs.=" -DMIPSII -QMmips16";
  97                                 $wcelflag.=" /machine:MIPS16";  last; };
  98           /^MIPSII/     && do { $wcecdefs.=" -DMIPS -D_MIPS_ -DR4000 -D$wcetgt";
  99                                 $wcecdefs.=" -QMmips2";
 100                                 $wcelflag.=" /machine:MIPS";    last; };
 101           /^R4[0-9]{3}/ && do { $wcecdefs.=" -DMIPS -D_MIPS_ -DR4000";
 102                                 $wcelflag.=" /machine:MIPS";    last; };
 103           /^SH[0-9]/    && do { $wcecdefs.=" -D$wcetgt -D_${wcetgt}_ -DSHx";
 104                                 $wcecdefs.=" -Qsh4" if ($wcetgt =~ /^SH4/);
 105                                 $wcelflag.=" /machine:$wcetgt"; last; };
 106           { $wcecdefs.=" -D$wcetgt -D_${wcetgt}_";
 107             $wcelflag.=" /machine:$wcetgt";                     last; };
 108       }
 109
 110         $vc_wince_info = { cflags => $wcecdefs,
 111                            lflags => $wcelflag };
 112     }
 113     return $vc_wince_info;
 114 }
 115
 116 # Helper functions for the VMS configs
 117 my $vms_info = {};
 118 sub vms_info {
 119     unless (%$vms_info) {
 120         my $pointer_size = shift;
 121         my $pointer_size_str = $pointer_size == 0 ? "" : "$pointer_size";
 122
 123         $vms_info->{disable_warns} = [ ];
 124         $vms_info->{pointer_size} = $pointer_size_str;
 125         if ($pointer_size == 64) {
 126             `PIPE CC /NOCROSS_REFERENCE /NOLIST /NOOBJECT /WARNINGS = DISABLE = ( MAYLOSEDATA3, EMPTYFILE ) NL: 2> NL:`;
 127             if ($? == 0) {
 128                 push @{$vms_info->{disable_warns}}, "MAYLOSEDATA3";
 129             }
 130         }
 131
 132         unless ($disabled{zlib}) {
 133             my $default_zlib = 'GNV$LIBZSHR' . $pointer_size_str;
 134             if (defined($disabled{"zlib-dynamic"})) {
 135                 $vms_info->{zlib} = $withargs{zlib_lib} || "$default_zlib/SHARE";
 136             } else {
 137                 $vms_info->{def_zlib} = $withargs{zlib_lib} || $default_zlib;
 138                 # In case the --with-zlib-lib value contains something like
 139                 # /SHARE or /LIB or so at the end, remove it.
 140                 $vms_info->{def_zlib} =~ s|/.*$||g;
 141             }
 142         }
 143     }
 144     return $vms_info;
 145 }
 146
 147 %targets = (
 148
 149 #### Basic configs that should work on any 32-bit box
 150     "gcc" => {
 151         cc               => "gcc",
 152         cflags           => picker(debug   => "-O0 -g",
 153                                    release => "-O3"),
 154         thread_scheme    => "(unknown)",
 155         bn_ops           => "BN_LLONG",
 156     },
 157     "cc" => {
 158         cc               => "cc",
 159         cflags           => "-O",
 160         thread_scheme    => "(unknown)",
 161     },
 162
 163 #### VOS Configurations
 164     "vos-gcc" => {
 165         inherit_from     => [ "BASE_unix" ],
 166         cc               => "gcc",
 167         cflags           => picker(default => "-Wall -DOPENSSL_SYS_VOS -D_POSIX_C_SOURCE=200112L -D_BSD -D_VOS_EXTENDED_NAMES -DB_ENDIAN",
 168                                    debug   => "-O0 -g",
 169                                    release => "-O3"),
 170         thread_scheme    => "(unknown)",
 171         sys_id           => "VOS",
 172         lflags           => "-Wl,-map",
 173         bn_ops           => "BN_LLONG",
 174         shared_extension => ".so",
 175     },
 176
 177 #### Solaris configurations
 178     "solaris-common" => {
 179         inherit_from     => [ "BASE_unix" ],
 180         template         => 1,
 181         cflags           => "-DFILIO_H",
 182         ex_libs          => add("-lresolv -lsocket -lnsl -ldl"),
 183         dso_scheme       => "dlfcn",
 184         thread_scheme    => "pthreads",
 185         shared_target    => "solaris-shared",
 186         shared_extension => ".so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)",
 187     },
 188 #### Solaris x86 with GNU C setups
 189     "solaris-x86-gcc" => {
 190         # -DOPENSSL_NO_INLINE_ASM switches off inline assembler. We have
 191         # to do it here because whenever GNU C instantiates an assembler
 192         # template it surrounds it with #APP #NO_APP comment pair which
 193         # (at least Solaris 7_x86) /usr/ccs/bin/as fails to assemble
 194         # with "Illegal mnemonic" error message.
 195         inherit_from     => [ "solaris-common", asm("x86_elf_asm") ],
 196         cc               => "gcc",
 197         cflags           => add_before(picker(default => "-Wall -DL_ENDIAN -DOPENSSL_NO_INLINE_ASM",
 198                                               debug   => "-O0 -g",
 199                                               release => "-O3 -fomit-frame-pointer"),
 200                                        threads("-pthread")),
 201         bn_ops           => "BN_LLONG",
 202         shared_cflag     => "-fPIC",
 203         shared_ldflag    => "-shared -static-libgcc",
 204     },
 205     "solaris64-x86_64-gcc" => {
 206         # -shared -static-libgcc might appear controversial, but modules
 207         # taken from static libgcc do not have relocations and linking
 208         # them into our shared objects doesn't have any negative side
 209         # effects. On the contrary, doing so makes it possible to use
 210         # gcc shared build with Sun C. Given that gcc generates faster
 211         # code [thanks to inline assembler], I would actually recommend
 212         # to consider using gcc shared build even with vendor compiler:-)
 213         #                                       <appro@fy.chalmers.se>
 214         inherit_from     => [ "solaris-common", asm("x86_64_asm") ],
 215         cc               => "gcc",
 216         cflags           => add_before(picker(default => "-m64 -Wall -DL_ENDIAN",
 217                                               debug   => "-O0 -g",
 218                                               release => "-O3"),
 219                                        threads("-pthread")),
 220         bn_ops           => "SIXTY_FOUR_BIT_LONG",
 221         perlasm_scheme   => "elf",
 222         shared_cflag     => "-fPIC",
 223         shared_ldflag    => "-m64 -shared -static-libgcc",
 224         multilib         => "/64",
 225     },
 226
 227 #### Solaris x86 with Sun C setups
 228     # There used to be solaris-x86-cc target, but it was removed,
 229     # primarily because vendor assembler can't assemble our modules
 230     # with -KPIC flag. As result it, assembly support, was not even
 231     # available as option. But its lack means lack of side-channel
 232     # resistant code, which is incompatible with security by todays
 233     # standards. Fortunately gcc is readily available prepackaged
 234     # option, which we can firmly point at...
 235     #
 236     # On related note, solaris64-x86_64-cc target won't compile code
 237     # paths utilizing AVX and post-Haswell instruction extensions.
 238     # Consider switching to solaris64-x86_64-gcc even here...
 239     #
 240     "solaris64-x86_64-cc" => {
 241         inherit_from     => [ "solaris-common", asm("x86_64_asm") ],
 242         cc               => "cc",
 243         cflags           => add_before(picker(default => "-xarch=generic64 -xstrconst -Xa -DL_ENDIAN",
 244                                               debug   => "-g",
 245                                               release => "-xO5 -xdepend -xbuiltin"),
 246                                        threads("-D_REENTRANT")),
 247         thread_scheme    => "pthreads",
 248         lflags           => add("-xarch=generic64",threads("-mt")),
 249         ex_libs          => add(threads("-lpthread")),
 250         bn_ops           => "SIXTY_FOUR_BIT_LONG",
 251         perlasm_scheme   => "elf",
 252         shared_cflag     => "-KPIC",
 253         shared_ldflag    => "-xarch=generic64 -G -dy -z text",
 254         multilib         => "/64",
 255     },
 256
 257 #### SPARC Solaris with GNU C setups
 258     "solaris-sparcv7-gcc" => {
 259         inherit_from     => [ "solaris-common" ],
 260         cc               => "gcc",
 261         cflags           => add_before(picker(default => "-Wall -DB_ENDIAN -DBN_DIV2W",
 262                                               debug   => "-O0 -g",
 263                                               release => "-O3"),
 264                                        threads("-pthread")),
 265         bn_ops           => "BN_LLONG RC4_CHAR",
 266         shared_cflag     => "-fPIC",
 267         shared_ldflag    => "-shared",
 268     },
 269     "solaris-sparcv8-gcc" => {
 270         inherit_from     => [ "solaris-sparcv7-gcc", asm("sparcv8_asm") ],
 271         cflags           => add_before("-mcpu=v8"),
 272     },
 273     "solaris-sparcv9-gcc" => {
 274         # -m32 should be safe to add as long as driver recognizes
 275         # -mcpu=ultrasparc
 276         inherit_from     => [ "solaris-sparcv7-gcc", asm("sparcv9_asm") ],
 277         cflags           => add_before("-m32 -mcpu=ultrasparc"),
 278     },
 279     "solaris64-sparcv9-gcc" => {
 280         inherit_from     => [ "solaris-sparcv9-gcc" ],
 281         cflags           => sub { my $f=join(" ",@_); $f =~ s/\-m32/-m64/; $f; },
 282         bn_ops           => "BN_LLONG RC4_CHAR",
 283         shared_ldflag    => "-m64 -shared",
 284         multilib         => "/64",
 285     },
 286
 287 #### SPARC Solaris with Sun C setups
 288 # SC4.0 doesn't pass 'make test', upgrade to SC5.0 or SC4.2.
 289 # SC4.2 is ok, better than gcc even on bn as long as you tell it -xarch=v8
 290 # SC5.0 note: Compiler common patch 107357-01 or later is required!
 291     "solaris-sparcv7-cc" => {
 292         inherit_from     => [ "solaris-common" ],
 293         cc               => "cc",
 294         cflags           => add_before(picker(default => "-xstrconst -Xa -DB_ENDIAN -DBN_DIV2W",
 295                                               debug   => "-g",
 296                                               release => "-xO5 -xdepend"),
 297                                        threads("-D_REENTRANT")),
 298         lflags           => add(threads("-mt")),
 299         ex_libs          => add(threads("-lpthread")),
 300         bn_ops           => "BN_LLONG RC4_CHAR",
 301         shared_cflag     => "-KPIC",
 302         shared_ldflag    => "-G -dy -z text",
 303     },
 304 ####
 305     "solaris-sparcv8-cc" => {
 306         inherit_from     => [ "solaris-sparcv7-cc", asm("sparcv8_asm") ],
 307         cflags           => add_before("-xarch=v8"),
 308     },
 309     "solaris-sparcv9-cc" => {
 310         inherit_from     => [ "solaris-sparcv7-cc", asm("sparcv9_asm") ],
 311         cflags           => add_before("-xarch=v8plus -xtarget=ultra"),
 312     },
 313     "solaris64-sparcv9-cc" => {
 314         inherit_from     => [ "solaris-sparcv7-cc", asm("sparcv9_asm") ],
 315         cflags           => add_before("-xarch=v9 -xtarget=ultra"),
 316         lflags           => add_before("-xarch=v9"),
 317         bn_ops           => "BN_LLONG RC4_CHAR",
 318         shared_ldflag    => "-xarch=v9 -G -dy -z text",
 319         multilib         => "/64",
 320     },
 321
 322 #### IRIX 6.x configs
 323 # Only N32 and N64 ABIs are supported.
 324     "irix-mips3-gcc" => {
 325         inherit_from     => [ "BASE_unix", asm("mips64_asm") ],
 326         cc               => "gcc",
 327         cflags           => combine(picker(default => "-mabi=n32 -DB_ENDIAN -DBN_DIV3W",
 328                                            debug   => "-g -O0",
 329                                            release => "-O3"),
 330                                     threads("-D_SGI_MP_SOURCE")),
 331         ex_libs          => add(threads("-lpthread")),
 332         bn_ops           => "RC4_CHAR SIXTY_FOUR_BIT",
 333         thread_scheme    => "pthreads",
 334         perlasm_scheme   => "n32",
 335         dso_scheme       => "dlfcn",
 336         shared_target    => "irix-shared",
 337         shared_ldflag    => "-mabi=n32",
 338         shared_extension => ".so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)",
 339         multilib         => "32",
 340     },
 341     "irix-mips3-cc" => {
 342         inherit_from     => [ "BASE_unix", asm("mips64_asm") ],
 343         cc               => "cc",
 344         cflags           => combine(picker(default => "-n32 -mips3 -use_readonly_const -G0 -rdata_shared -DB_ENDIAN -DBN_DIV3W",
 345                                            debug   => "-g -O0",
 346                                            release => "-O2"),
 347                                     threads("-D_SGI_MP_SOURCE")),
 348         ex_libs          => add(threads("-lpthread")),
 349         bn_ops           => "RC4_CHAR SIXTY_FOUR_BIT",
 350         thread_scheme    => "pthreads",
 351         perlasm_scheme   => "n32",
 352         dso_scheme       => "dlfcn",
 353         shared_target    => "irix-shared",
 354         shared_ldflag    => "-n32",
 355         shared_extension => ".so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)",
 356         multilib         => "32",
 357     },
 358     # N64 ABI builds.
 359     "irix64-mips4-gcc" => {
 360         inherit_from     => [ "BASE_unix", asm("mips64_asm") ],
 361         cc               => "gcc",
 362         cflags           => combine(picker(default => "-mabi=64 -mips4 -DB_ENDIAN -DBN_DIV3W",
 363                                            debug   => "-g -O0",
 364                                            release => "-O3"),
 365                                     threads("-D_SGI_MP_SOURCE")),
 366         ex_libs          => add(threads("-lpthread")),
 367         bn_ops           => "RC4_CHAR SIXTY_FOUR_BIT_LONG",
 368         thread_scheme    => "pthreads",
 369         perlasm_scheme   => "64",
 370         dso_scheme       => "dlfcn",
 371         shared_target    => "irix-shared",
 372         shared_ldflag    => "-mabi=64",
 373         shared_extension => ".so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)",
 374         multilib         => "64",
 375     },
 376     "irix64-mips4-cc" => {
 377         inherit_from     => [ "BASE_unix", asm("mips64_asm") ],
 378         cc               => "cc",
 379         cflags           => combine(picker(default => "-64 -mips4 -use_readonly_const -G0 -rdata_shared -DB_ENDIAN -DBN_DIV3W",
 380                                            debug   => "-g -O0",
 381                                            release => "-O2"),
 382                                     threads("-D_SGI_MP_SOURCE")),
 383         ex_libs          => add(threads("-lpthread")),
 384         bn_ops           => "RC4_CHAR SIXTY_FOUR_BIT_LONG",
 385         thread_scheme    => "pthreads",
 386         perlasm_scheme   => "64",
 387         dso_scheme       => "dlfcn",
 388         shared_target    => "irix-shared",
 389         shared_ldflag    => "-64",
 390         shared_extension => ".so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)",
 391         multilib         => "64",
 392     },
 393
 394 #### Unified HP-UX ANSI C configs.
 395 # Special notes:
 396 # - Originally we were optimizing at +O4 level. It should be noted
 397 #   that the only difference between +O3 and +O4 is global inter-
 398 #   procedural analysis. As it has to be performed during the link
 399 #   stage the compiler leaves behind certain pseudo-code in lib*.a
 400 #   which might be release or even patch level specific. Generating
 401 #   the machine code for and analyzing the *whole* program appears
 402 #   to be *extremely* memory demanding while the performance gain is
 403 #   actually questionable. The situation is intensified by the default
 404 #   HP-UX data set size limit (infamous 'maxdsiz' tunable) of 64MB
 405 #   which is way too low for +O4. In other words, doesn't +O3 make
 406 #   more sense?
 407 # - Keep in mind that the HP compiler by default generates code
 408 #   suitable for execution on the host you're currently compiling at.
 409 #   If the toolkit is meant to be used on various PA-RISC processors
 410 #   consider './Configure hpux-parisc-[g]cc +DAportable'.
 411 # - -DMD32_XARRAY triggers workaround for compiler bug we ran into in
 412 #   32-bit message digests. (For the moment of this writing) HP C
 413 #   doesn't seem to "digest" too many local variables (they make "him"
 414 #   chew forever:-). For more details look-up MD32_XARRAY comment in
 415 #   crypto/sha/sha_lcl.h.
 416 # - originally there were 32-bit hpux-parisc2-* targets. They were
 417 #   scrapped, because a) they were not interchangeable with other 32-bit
 418 #   targets; b) performance-critical 32-bit assembly modules implement
 419 #   even PA-RISC 2.0-specific code paths, which are chosen at run-time,
 420 #   thus adequate performance is provided even with PA-RISC 1.1 build.
 421 #                                       <appro@fy.chalmers.se>
 422     "hpux-parisc-gcc" => {
 423         inherit_from     => [ "BASE_unix" ],
 424         cc               => "gcc",
 425         cflags           => combine(picker(default => "-DB_ENDIAN -DBN_DIV2W",
 426                                            debug   => "-O0 -g",
 427                                            release => "-O3"),
 428                                     threads("-pthread")),
 429         ex_libs          => add("-Wl,+s -ldld"),
 430         bn_ops           => "BN_LLONG",
 431         thread_scheme    => "pthreads",
 432         dso_scheme       => "dl",
 433         shared_target    => "hpux-shared",
 434         shared_cflag     => "-fPIC",
 435         shared_ldflag    => "-shared",
 436         shared_extension => ".sl.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)",
 437     },
 438     "hpux-parisc1_1-gcc" => {
 439         inherit_from     => [ "hpux-parisc-gcc", asm("parisc11_asm") ],
 440         multilib         => "/pa1.1",
 441     },
 442     "hpux64-parisc2-gcc" => {
 443         inherit_from     => [ "BASE_unix", asm("parisc20_64_asm") ],
 444         cc               => "gcc",
 445         cflags           => combine(picker(default => "-DB_ENDIAN",
 446                                            debug   => "-O0 -g",
 447                                            release => "-O3"),
 448                                     threads("-D_REENTRANT")),
 449         ex_libs          => add("-ldl"),
 450         bn_ops           => "SIXTY_FOUR_BIT_LONG RC4_CHAR",
 451         thread_scheme    => "pthreads",
 452         dso_scheme       => "dlfcn",
 453         shared_target    => "hpux-shared",
 454         shared_cflag     => "-fpic",
 455         shared_ldflag    => "-shared",
 456         shared_extension => ".sl.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)",
 457         multilib         => "/pa20_64",
 458     },
 459
 460     # More attempts at unified 10.X and 11.X targets for HP C compiler.
 461     #
 462     # Chris Ruemmler <ruemmler@cup.hp.com>
 463     # Kevin Steves <ks@hp.se>
 464     "hpux-parisc-cc" => {
 465         inherit_from     => [ "BASE_unix" ],
 466         cc               => "cc",
 467         cflags           => combine(picker(default => "+Optrs_strongly_typed -Ae +ESlit -DB_ENDIAN -DBN_DIV2W -DMD32_XARRAY",
 468                                            debug   => "+O0 +d -g",
 469                                            release => "+O3"),
 470                                     threads("-D_REENTRANT")),
 471         ex_libs          => add("-Wl,+s -ldld",threads("-lpthread")),
 472         bn_ops           => "RC4_CHAR",
 473         thread_scheme    => "pthreads",
 474         dso_scheme       => "dl",
 475         shared_target    => "hpux-shared",
 476         shared_cflag     => "+Z",
 477         shared_ldflag    => "-b",
 478         shared_extension => ".sl.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)",
 479     },
 480     "hpux-parisc1_1-cc" => {
 481         inherit_from     => [ "hpux-parisc-cc", asm("parisc11_asm") ],
 482         cflags           => add_before("+DA1.1"),
 483         multilib         => "/pa1.1",
 484     },
 485     "hpux64-parisc2-cc" => {
 486         inherit_from     => [ "BASE_unix", asm("parisc20_64_asm") ],
 487         cc               => "cc",
 488         cflags           => combine(picker(default => "+DD64 +Optrs_strongly_typed -Ae +ESlit -DB_ENDIAN -DMD32_XARRAY",
 489                                            debug   => "+O0 +d -g",
 490                                            release => "+O3"),
 491                                     threads("-D_REENTRANT")),
 492         ex_libs          => add("-ldl",threads("-lpthread")),
 493         bn_ops           => "SIXTY_FOUR_BIT_LONG RC4_CHAR",
 494         thread_scheme    => "pthreads",
 495         dso_scheme       => "dlfcn",
 496         shared_target    => "hpux-shared",
 497         shared_cflag     => "+Z",
 498         shared_ldflag    => "+DD64 -b",
 499         shared_extension => ".sl.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)",
 500         multilib         => "/pa20_64",
 501     },
 502
 503     # HP/UX IA-64 targets
 504     "hpux-ia64-cc" => {
 505         inherit_from     => [ "BASE_unix", asm("ia64_asm") ],
 506         cc               => "cc",
 507         cflags           => combine(picker(default => "-Ae +DD32 +Olit=all -z -DB_ENDIAN",
 508                                            debug   => "+O0 +d -g",
 509                                            release => "+O2"),
 510                                     threads("-D_REENTRANT")),
 511         ex_libs          => add("-ldl",threads("-lpthread")),
 512         bn_ops           => "SIXTY_FOUR_BIT",
 513         thread_scheme    => "pthreads",
 514         dso_scheme       => "dlfcn",
 515         shared_target    => "hpux-shared",
 516         shared_cflag     => "+Z",
 517         shared_ldflag    => "+DD32 -b",
 518         shared_extension => ".so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)",
 519         multilib         => "/hpux32",
 520     },
 521     # Frank Geurts <frank.geurts@nl.abnamro.com> has patiently assisted
 522     # with debugging of the following config.
 523     "hpux64-ia64-cc" => {
 524         inherit_from     => [ "BASE_unix", asm("ia64_asm") ],
 525         cc               => "cc",
 526         cflags           => combine(picker(default => "-Ae +DD64 +Olit=all -z -DB_ENDIAN",
 527                                            debug   => "+O0 +d -g",
 528                                            release => "+O3"),
 529                                     threads("-D_REENTRANT")),
 530         ex_libs          => add("-ldl", threads("-lpthread")),
 531         bn_ops           => "SIXTY_FOUR_BIT_LONG",
 532         thread_scheme    => "pthreads",
 533         dso_scheme       => "dlfcn",
 534         shared_target    => "hpux-shared",
 535         shared_cflag     => "+Z",
 536         shared_ldflag    => "+DD64 -b",
 537         shared_extension => ".so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)",
 538         multilib         => "/hpux64",
 539     },
 540     # GCC builds...
 541     "hpux-ia64-gcc" => {
 542         inherit_from     => [ "BASE_unix", asm("ia64_asm") ],
 543         cc               => "gcc",
 544         cflags           => combine(picker(default => "-DB_ENDIAN",
 545                                            debug   => "-O0 -g",
 546                                            release => "-O3"),
 547                                     threads("-pthread")),
 548         ex_libs          => add("-ldl"),
 549         bn_ops           => "SIXTY_FOUR_BIT",
 550         thread_scheme    => "pthreads",
 551         dso_scheme       => "dlfcn",
 552         shared_target    => "hpux-shared",
 553         shared_cflag     => "-fpic",
 554         shared_ldflag    => "-shared",
 555         shared_extension => ".so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)",
 556         multilib         => "/hpux32",
 557     },
 558     "hpux64-ia64-gcc" => {
 559         inherit_from     => [ "BASE_unix", asm("ia64_asm") ],
 560         cc               => "gcc",
 561         cflags           => combine(picker(default => "-mlp64 -DB_ENDIAN",
 562                                            debug   => "-O0 -g",
 563                                            release => "-O3"),
 564                                     threads("-pthread")),
 565         ex_libs          => add("-ldl"),
 566         bn_ops           => "SIXTY_FOUR_BIT_LONG",
 567         thread_scheme    => "pthreads",
 568         dso_scheme       => "dlfcn",
 569         shared_target    => "hpux-shared",
 570         shared_cflag     => "-fpic",
 571         shared_ldflag    => "-mlp64 -shared",
 572         shared_extension => ".so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)",
 573         multilib         => "/hpux64",
 574     },
 575
 576 #### HP MPE/iX http://jazz.external.hp.com/src/openssl/
 577     "MPE/iX-gcc" => {
 578         inherit_from     => [ "BASE_unix" ],
 579         cc               => "gcc",
 580         cflags           => "-D_ENDIAN -DBN_DIV2W -O3 -D_POSIX_SOURCE -D_SOCKET_SOURCE -I/SYSLOG/PUB",
 581         sys_id           => "MPE",
 582         ex_libs          => add("-L/SYSLOG/PUB -lsyslog -lsocket -lcurses"),
 583         thread_scheme    => "(unknown)",
 584         bn_ops           => "BN_LLONG",
 585     },
 586
 587 #### DEC Alpha Tru64 targets. Tru64 is marketing name for OSF/1 version 4
 588 #### and forward. In reality 'uname -s' still returns "OSF1". Originally
 589 #### there were even osf1-* configs targeting prior versions provided,
 590 #### but not anymore...
 591     "tru64-alpha-gcc" => {
 592         inherit_from     => [ "BASE_unix", asm("alpha_asm") ],
 593         cc               => "gcc",
 594         cflags           => combine("-std=c9x -D_XOPEN_SOURCE=500 -D_OSF_SOURCE -O3",
 595                                     threads("-pthread")),
 596         ex_libs          => "-lrt",    # for mlock(2)
 597         bn_ops           => "SIXTY_FOUR_BIT_LONG",
 598         thread_scheme    => "pthreads",
 599         dso_scheme       => "dlfcn",
 600         shared_target    => "alpha-osf1-shared",
 601         shared_extension => ".so",
 602     },
 603     "tru64-alpha-cc" => {
 604         inherit_from     => [ "BASE_unix", asm("alpha_asm") ],
 605         cc               => "cc",
 606         cflags           => combine("-std1 -D_XOPEN_SOURCE=500 -D_OSF_SOURCE -tune host -fast -readonly_strings",
 607                                     threads("-pthread")),
 608         ex_libs          => "-lrt",    # for mlock(2)
 609         bn_ops           => "SIXTY_FOUR_BIT_LONG",
 610         thread_scheme    => "pthreads",
 611         dso_scheme       => "dlfcn",
 612         shared_target    => "alpha-osf1-shared",
 613         shared_ldflag    => "-msym",
 614         shared_extension => ".so",
 615     },
 616
 617 ####
 618 #### Variety of LINUX:-)
 619 ####
 620 # *-generic* is endian-neutral target, but ./config is free to
 621 # throw in -D[BL]_ENDIAN, whichever appropriate...
 622     "linux-generic32" => {
 623         inherit_from     => [ "BASE_unix" ],
 624         cc               => "gcc",
 625         cflags           => combine(picker(default => "-Wall",
 626                                            debug   => "-O0 -g",
 627                                            release => "-O3"),
 628                                     threads("-pthread")),
 629         ex_libs          => add("-ldl"),
 630         bn_ops           => "BN_LLONG RC4_CHAR",
 631         thread_scheme    => "pthreads",
 632         dso_scheme       => "dlfcn",
 633         shared_target    => "linux-shared",
 634         shared_cflag     => "-fPIC",
 635         shared_extension => ".so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)",
 636     },
 637     "linux-generic64" => {
 638         inherit_from     => [ "linux-generic32" ],
 639         bn_ops           => "SIXTY_FOUR_BIT_LONG RC4_CHAR",
 640     },
 641
 642     "linux-ppc" => {
 643         inherit_from     => [ "linux-generic32", asm("ppc32_asm") ],
 644         perlasm_scheme   => "linux32",
 645     },
 646     "linux-ppc64" => {
 647         inherit_from     => [ "linux-generic64", asm("ppc64_asm") ],
 648         cflags           => add("-m64 -DB_ENDIAN"),
 649         perlasm_scheme   => "linux64",
 650         shared_ldflag    => "-m64",
 651         multilib         => "64",
 652     },
 653     "linux-ppc64le" => {
 654         inherit_from     => [ "linux-generic64", asm("ppc64_asm") ],
 655         cflags           => add("-m64 -DL_ENDIAN"),
 656         perlasm_scheme   => "linux64le",
 657         shared_ldflag    => "-m64",
 658     },
 659
 660     "linux-armv4" => {
 661         ################################################################
 662         # Note that -march is not among compiler options in linux-armv4
 663         # target description. Not specifying one is intentional to give
 664         # you choice to:
 665         #
 666         # a) rely on your compiler default by not specifying one;
 667         # b) specify your target platform explicitly for optimal
 668         # performance, e.g. -march=armv6 or -march=armv7-a;
 669         # c) build "universal" binary that targets *range* of platforms
 670         # by specifying minimum and maximum supported architecture;
 671         #
 672         # As for c) option. It actually makes no sense to specify
 673         # maximum to be less than ARMv7, because it's the least
 674         # requirement for run-time switch between platform-specific
 675         # code paths. And without run-time switch performance would be
 676         # equivalent to one for minimum. Secondly, there are some
 677         # natural limitations that you'd have to accept and respect.
 678         # Most notably you can *not* build "universal" binary for
 679         # big-endian platform. This is because ARMv7 processor always
 680         # picks instructions in little-endian order. Another similar
 681         # limitation is that -mthumb can't "cross" -march=armv6t2
 682         # boundary, because that's where it became Thumb-2. Well, this
 683         # limitation is a bit artificial, because it's not really
 684         # impossible, but it's deemed too tricky to support. And of
 685         # course you have to be sure that your binutils are actually
 686         # up to the task of handling maximum target platform. With all
 687         # this in mind here is an example of how to configure
 688         # "universal" build:
 689         #
 690         # ./Configure linux-armv4 -march=armv6 -D__ARM_MAX_ARCH__=8
 691         #
 692         inherit_from     => [ "linux-generic32", asm("armv4_asm") ],
 693         perlasm_scheme   => "linux32",
 694     },
 695     "linux-aarch64" => {
 696         inherit_from     => [ "linux-generic64", asm("aarch64_asm") ],
 697         perlasm_scheme   => "linux64",
 698     },
 699     "linux-arm64ilp32" => {  # https://wiki.linaro.org/Platform/arm64-ilp32
 700         inherit_from     => [ "linux-generic32", asm("aarch64_asm") ],
 701         cflags           => add("-mabi=ilp32"),
 702         bn_ops           => "SIXTY_FOUR_BIT RC4_CHAR",
 703         perlasm_scheme   => "linux64",
 704         shared_ldflag    => "-mabi=ilp32",
 705     },
 706
 707     "linux-mips32" => {
 708         # Configure script adds minimally required -march for assembly
 709         # support, if no -march was specified at command line.
 710         inherit_from     => [ "linux-generic32", asm("mips32_asm") ],
 711         cflags           => add("-mabi=32 -DBN_DIV3W"),
 712         perlasm_scheme   => "o32",
 713         shared_ldflag    => "-mabi=32",
 714     },
 715     # mips32 and mips64 below refer to contemporary MIPS Architecture
 716     # specifications, MIPS32 and MIPS64, rather than to kernel bitness.
 717     "linux-mips64" => {
 718         inherit_from     => [ "linux-generic32", asm("mips64_asm") ],
 719         cflags           => add("-mabi=n32 -DBN_DIV3W"),
 720         bn_ops           => "SIXTY_FOUR_BIT RC4_CHAR",
 721         perlasm_scheme   => "n32",
 722         shared_ldflag    => "-mabi=n32",
 723         multilib         => "32",
 724     },
 725     "linux64-mips64" => {
 726         inherit_from     => [ "linux-generic64", asm("mips64_asm") ],
 727         cflags           => add("-mabi=64 -DBN_DIV3W"),
 728         perlasm_scheme   => "64",
 729         shared_ldflag    => "-mabi=64",
 730         multilib         => "64",
 731     },
 732
 733     #### IA-32 targets...
 734     "linux-elf" => {
 735         inherit_from     => [ "linux-generic32", asm("x86_elf_asm") ],
 736         cflags           => add(picker(default => "-DL_ENDIAN",
 737                                        release => "-fomit-frame-pointer")),
 738         ex_libs          => add(picker(debug => "-lefence")),
 739         bn_ops           => "BN_LLONG",
 740     },
 741     "linux-aout" => {
 742         inherit_from     => [ "BASE_unix", asm("x86_asm") ],
 743         cc               => "gcc",
 744         cflags           => add(picker(default => "-DL_ENDIAN -Wall",
 745                                        debug   => "-O0 -g",
 746                                        release => "-O3 -fomit-frame-pointer")),
 747         bn_ops           => "BN_LLONG",
 748         thread_scheme    => "(unknown)",
 749         perlasm_scheme   => "a.out",
 750     },
 751
 752     "linux-x86_64" => {
 753         inherit_from     => [ "linux-generic64", asm("x86_64_asm") ],
 754         cflags           => add("-m64 -DL_ENDIAN"),
 755         bn_ops           => "SIXTY_FOUR_BIT_LONG",
 756         perlasm_scheme   => "elf",
 757         shared_ldflag    => "-m64",
 758         multilib         => "64",
 759     },
 760     "linux-x86_64-clang" => {
 761         inherit_from     => [ "linux-x86_64" ],
 762         cc               => "clang",
 763         cflags           => add("-Wextra -Qunused-arguments"),
 764     },
 765     "linux-x32" => {
 766         inherit_from     => [ "linux-generic32", asm("x86_64_asm") ],
 767         cflags           => add("-mx32 -DL_ENDIAN"),
 768         bn_ops           => "SIXTY_FOUR_BIT",
 769         perlasm_scheme   => "elf32",
 770         shared_ldflag    => "-mx32",
 771         multilib         => "x32",
 772     },
 773
 774     "linux-ia64" => {
 775         inherit_from     => [ "linux-generic64", asm("ia64_asm") ],
 776         bn_ops           => "SIXTY_FOUR_BIT_LONG",
 777     },
 778
 779     "linux64-s390x" => {
 780         inherit_from     => [ "linux-generic64", asm("s390x_asm") ],
 781         cflags           => add("-m64 -DB_ENDIAN"),
 782         perlasm_scheme   => "64",
 783         shared_ldflag    => "-m64",
 784         multilib         => "64",
 785     },
 786     "linux32-s390x" => {
 787         #### So called "highgprs" target for z/Architecture CPUs
 788         # "Highgprs" is kernel feature first implemented in Linux
 789         # 2.6.32, see /proc/cpuinfo. The idea is to preserve most
 790         # significant bits of general purpose registers not only
 791         # upon 32-bit process context switch, but even on
 792         # asynchronous signal delivery to such process. This makes
 793         # it possible to deploy 64-bit instructions even in legacy
 794         # application context and achieve better [or should we say
 795         # adequate] performance. The build is binary compatible with
 796         # linux-generic32, and the idea is to be able to install the
 797         # resulting libcrypto.so alongside generic one, e.g. as
 798         # /lib/highgprs/libcrypto.so.x.y, for ldconfig and run-time
 799         # linker to autodiscover. Unfortunately it doesn't work just
 800         # yet, because of couple of bugs in glibc
 801         # sysdeps/s390/dl-procinfo.c affecting ldconfig and ld.so.1...
 802         #
 803         inherit_from     => [ "linux-generic32", asm("s390x_asm") ],
 804         cflags           => add("-m31 -Wa,-mzarch -DB_ENDIAN"),
 805         bn_asm_src       => sub { my $r=join(" ",@_); $r=~s|asm/s390x\.S|bn_asm.c|; $r; },
 806         perlasm_scheme   => "31",
 807         shared_ldflag    => "-m31",
 808         multilib         => "/highgprs",
 809     },
 810
 811     #### SPARC Linux setups
 812     # Ray Miller <ray.miller@computing-services.oxford.ac.uk> has
 813     # patiently assisted with debugging of following two configs.
 814     "linux-sparcv8" => {
 815         inherit_from     => [ "linux-generic32", asm("sparcv8_asm") ],
 816         cflags           => add("-mcpu=v8 -DB_ENDIAN -DBN_DIV2W"),
 817     },
 818     "linux-sparcv9" => {
 819         # it's a real mess with -mcpu=ultrasparc option under Linux,
 820         # but -Wa,-Av8plus should do the trick no matter what.
 821         inherit_from     => [ "linux-generic32", asm("sparcv9_asm") ],
 822         cflags           => add("-m32 -mcpu=ultrasparc -Wa,-Av8plus -DB_ENDIAN -DBN_DIV2W"),
 823         shared_ldflag    => "-m32",
 824     },
 825     "linux64-sparcv9" => {
 826         # GCC 3.1 is a requirement
 827         inherit_from     => [ "linux-generic64", asm("sparcv9_asm") ],
 828         cflags           => add("-m64 -mcpu=ultrasparc -DB_ENDIAN"),
 829         bn_ops           => "BN_LLONG RC4_CHAR",
 830         shared_ldflag    => "-m64",
 831         multilib         => "64",
 832     },
 833
 834     "linux-alpha-gcc" => {
 835         inherit_from     => [ "linux-generic64", asm("alpha_asm") ],
 836         cflags           => add("-DL_ENDIAN"),
 837         bn_ops           => "SIXTY_FOUR_BIT_LONG",
 838     },
 839     "linux-c64xplus" => {
 840         inherit_from     => [ "BASE_unix" ],
 841         # TI_CGT_C6000_7.3.x is a requirement
 842         cc               => "cl6x",
 843         cflags           => combine("--linux -ea=.s -eo=.o -mv6400+ -o2 -ox -ms -pden -DOPENSSL_SMALL_FOOTPRINT",
 844                                     threads("-D_REENTRANT")),
 845         bn_ops           => "BN_LLONG",
 846         cpuid_asm_src    => "c64xpluscpuid.s",
 847         bn_asm_src       => "asm/bn-c64xplus.asm c64xplus-gf2m.s",
 848         aes_asm_src      => "aes-c64xplus.s aes_cbc.c aes-ctr.fake",
 849         sha1_asm_src     => "sha1-c64xplus.s sha256-c64xplus.s sha512-c64xplus.s",
 850         rc4_asm_src      => "rc4-c64xplus.s",
 851         modes_asm_src    => "ghash-c64xplus.s",
 852         chacha_asm_src   => "chacha-c64xplus.s",
 853         poly1305_asm_src => "poly1305-c64xplus.s",
 854         thread_scheme    => "pthreads",
 855         perlasm_scheme   => "void",
 856         dso_scheme       => "dlfcn",
 857         shared_target    => "linux-shared",
 858         shared_cflag     => "--pic",
 859         shared_ldflag    => "-z --sysv --shared",
 860         shared_extension => ".so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)",
 861         ranlib           => "true",
 862     },
 863
 864 #### Android: linux-* but without pointers to headers and libs.
 865     #
 866     # It takes pair of prior-set environment variables to make it work:
 867     #
 868     # CROSS_SYSROOT=/some/where/android-ndk-<ver>/platforms/android-<apiver>/arch-<
 869     # CROSS_COMPILE=<prefix>
 870     #
 871     # As well as PATH adjusted to cover ${CROSS_COMPILE}gcc and company.
 872     # For example to compile for ICS and ARM with NDK 10d, you'd:
 873     #
 874     # ANDROID_NDK=/some/where/android-ndk-10d
 875     # CROSS_SYSROOT=$ANDROID_NDK/platforms/android-14/arch-arm
 876     # CROSS_COMPILE=arm-linux-adroideabi-
 877     # PATH=$ANDROID_NDK/toolchains/arm-linux-androideabi-4.8/prebuild/linux-x86_64/
 878     #
 879     "android" => {
 880         inherit_from     => [ "linux-generic32" ],
 881         # Special note about unconditional -fPIC and -pie. The underlying
 882         # reason is that Lollipop refuses to run non-PIE. But what about
 883         # older systems and NDKs? -fPIC was never problem, so the only
 884         # concern is -pie. Older toolchains, e.g. r4, appear to handle it
 885         # and binaries turn mostly functional. "Mostly" means that oldest
 886         # Androids, such as Froyo, fail to handle executable, but newer
 887         # systems are perfectly capable of executing binaries targeting
 888         # Froyo. Keep in mind that in the nutshell Android builds are
 889         # about JNI, i.e. shared libraries, not applications.
 890         cflags           => add(picker(default => "-mandroid -fPIC --sysroot=\$(CROSS_SYSROOT) -Wa,--noexecstack")),
 891         bin_cflags       => "-pie",
 892     },
 893     "android-x86" => {
 894         inherit_from     => [ "android", asm("x86_asm") ],
 895         cflags           => add(picker(release => "-fomit-frame-pointer")),
 896         bn_ops           => "BN_LLONG",
 897         perlasm_scheme   => "android",
 898     },
 899     ################################################################
 900     # Contemporary Android applications can provide multiple JNI
 901     # providers in .apk, targeting multiple architectures. Among
 902     # them there is "place" for two ARM flavours: generic eabi and
 903     # armv7-a/hard-float. However, it should be noted that OpenSSL's
 904     # ability to engage NEON is not constrained by ABI choice, nor
 905     # is your ability to call OpenSSL from your application code
 906     # compiled with floating-point ABI other than default 'soft'.
 907     # [Latter thanks to __attribute__((pcs("aapcs"))) declaration.]
 908     # This means that choice of ARM libraries you provide in .apk
 909     # is driven by application needs. For example if application
 910     # itself benefits from NEON or is floating-point intensive, then
 911     # it might be appropriate to provide both libraries. Otherwise
 912     # just generic eabi would do. But in latter case it would be
 913     # appropriate to
 914     #
 915     #   ./Configure android-armeabi -D__ARM_MAX_ARCH__=8
 916     #
 917     # in order to build "universal" binary and allow OpenSSL take
 918     # advantage of NEON when it's available.
 919     #
 920     "android-armeabi" => {
 921         inherit_from     => [ "android", asm("armv4_asm") ],
 922     },
 923     "android-mips" => {
 924         inherit_from     => [ "android", asm("mips32_asm") ],
 925         perlasm_scheme   => "o32",
 926     },
 927
 928     "android64" => {
 929         inherit_from     => [ "linux-generic64" ],
 930         cflags           => add(picker(default => "-mandroid -fPIC --sysroot=\$(CROSS_SYSROOT) -Wa,--noexecstack")),
 931         bin_cflags       => "-pie",
 932     },
 933     "android64-aarch64" => {
 934         inherit_from     => [ "android64", asm("aarch64_asm") ],
 935         perlasm_scheme   => "linux64",
 936     },
 937
 938 #### *BSD
 939     "BSD-generic32" => {
 940         # As for thread cflag. Idea is to maintain "collective" set of
 941         # flags, which would cover all BSD flavors. -pthread applies
 942         # to them all, but is treated differently. OpenBSD expands is
 943         # as -D_POSIX_THREAD -lc_r, which is sufficient. FreeBSD 4.x
 944         # expands it as -lc_r, which has to be accompanied by explicit
 945         # -D_THREAD_SAFE and sometimes -D_REENTRANT. FreeBSD 5.x
 946         # expands it as -lc_r, which seems to be sufficient?
 947         inherit_from     => [ "BASE_unix" ],
 948         cc               => "cc",
 949         cflags           => combine(picker(default => "-Wall",
 950                                            debug   => "-O0 -g",
 951                                            release => "-O3"),
 952                                     threads("-pthread -D_THREAD_SAFE -D_REENTRANT")),
 953         bn_ops           => "BN_LLONG",
 954         thread_scheme    => "pthreads",
 955         dso_scheme       => "dlfcn",
 956         shared_target    => "bsd-gcc-shared",
 957         shared_cflag     => "-fPIC",
 958         shared_extension => ".so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)",
 959     },
 960     "BSD-generic64" => {
 961         inherit_from     => [ "BSD-generic32" ],
 962         bn_ops           => "SIXTY_FOUR_BIT_LONG",
 963     },
 964
 965     "BSD-x86" => {
 966         inherit_from     => [ "BSD-generic32", asm("x86_asm") ],
 967         cflags           => add(picker(default => "-DL_ENDIAN",
 968                                        release => "-fomit-frame-pointer")),
 969         bn_ops           => "BN_LLONG",
 970         shared_target    => "bsd-shared",
 971         perlasm_scheme   => "a.out",
 972     },
 973     "BSD-x86-elf" => {
 974         inherit_from     => [ "BSD-x86" ],
 975         perlasm_scheme   => "elf",
 976     },
 977
 978     "BSD-sparcv8" => {
 979         inherit_from     => [ "BSD-generic32", asm("sparcv8_asm") ],
 980         cflags           => add("-mcpu=v8 -DB_ENDIAN"),
 981     },
 982     "BSD-sparc64" => {
 983         # -DMD32_REG_T=int doesn't actually belong in sparc64 target, it
 984         # simply *happens* to work around a compiler bug in gcc 3.3.3,
 985         # triggered by RIPEMD160 code.
 986         inherit_from     => [ "BSD-generic64", asm("sparcv9_asm") ],
 987         cflags           => add("-DB_ENDIAN -DMD32_REG_T=int"),
 988         bn_ops           => "BN_LLONG",
 989     },
 990
 991     "BSD-ia64" => {
 992         inherit_from     => [ "BSD-generic64", asm("ia64_asm") ],
 993         cflags           => add_before("-DL_ENDIAN"),
 994         bn_ops           => "SIXTY_FOUR_BIT_LONG",
 995     },
 996
 997     "BSD-x86_64" => {
 998         inherit_from     => [ "BSD-generic64", asm("x86_64_asm") ],
 999         cflags           => add_before("-DL_ENDIAN"),
1000         bn_ops           => "SIXTY_FOUR_BIT_LONG",
1001         perlasm_scheme   => "elf",
1002     },
1003
1004     "bsdi-elf-gcc" => {
1005         inherit_from     => [ "BASE_unix", asm("x86_elf_asm") ],
1006         cc               => "gcc",
1007         cflags           => "-DPERL5 -DL_ENDIAN -fomit-frame-pointer -O3 -Wall",
1008         ex_libs          => add("-ldl"),
1009         bn_ops           => "BN_LLONG",
1010         thread_scheme    => "(unknown)",
1011         dso_scheme       => "dlfcn",
1012         shared_target    => "bsd-gcc-shared",
1013         shared_cflag     => "-fPIC",
1014         shared_extension => ".so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)",
1015     },
1016
1017     "nextstep" => {
1018         inherit_from     => [ "BASE_unix" ],
1019         cc               => "cc",
1020         cflags           => "-O -Wall",
1021         unistd           => "<libc.h>",
1022         bn_ops           => "BN_LLONG",
1023         thread_scheme    => "(unknown)",
1024     },
1025     "nextstep3.3" => {
1026         inherit_from     => [ "BASE_unix" ],
1027         cc               => "cc",
1028         cflags           => "-O3 -Wall",
1029         unistd           => "<libc.h>",
1030         bn_ops           => "BN_LLONG",
1031         thread_scheme    => "(unknown)",
1032     },
1033
1034 # QNX
1035     "qnx4" => {
1036         inherit_from     => [ "BASE_unix" ],
1037         cc               => "cc",
1038         cflags           => "-DL_ENDIAN -DTERMIO",
1039         thread_scheme    => "(unknown)",
1040     },
1041     "QNX6" => {
1042         inherit_from     => [ "BASE_unix" ],
1043         cc               => "gcc",
1044         ex_libs          => add("-lsocket"),
1045         dso_scheme       => "dlfcn",
1046         shared_target    => "bsd-gcc-shared",
1047         shared_cflag     => "-fPIC",
1048         shared_extension => ".so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)",
1049     },
1050     "QNX6-i386" => {
1051         inherit_from     => [ "BASE_unix", asm("x86_elf_asm") ],
1052         cc               => "gcc",
1053         cflags           => "-DL_ENDIAN -O2 -Wall",
1054         ex_libs          => add("-lsocket"),
1055         dso_scheme       => "dlfcn",
1056         shared_target    => "bsd-gcc-shared",
1057         shared_cflag     => "-fPIC",
1058         shared_extension => ".so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)",
1059     },
1060
1061 #### SCO/Caldera targets.
1062 #
1063 # Originally we had like unixware-*, unixware-*-pentium, unixware-*-p6, etc.
1064 # Now we only have blended unixware-* as it's the only one used by ./config.
1065 # If you want to optimize for particular microarchitecture, bypass ./config
1066 # and './Configure unixware-7 -Kpentium_pro' or whatever appropriate.
1067 # Note that not all targets include assembler support. Mostly because of
1068 # lack of motivation to support out-of-date platforms with out-of-date
1069 # compiler drivers and assemblers. Tim Rice <tim@multitalents.net> has
1070 # patiently assisted to debug most of it.
1071 #
1072 # UnixWare 2.0x fails destest with -O.
1073     "unixware-2.0" => {
1074         inherit_from     => [ "BASE_unix" ],
1075         cc               => "cc",
1076         cflags           => combine("-DFILIO_H -DNO_STRINGS_H",
1077                                     threads("-Kthread")),
1078         ex_libs          => add("-lsocket -lnsl -lresolv -lx"),
1079         thread_scheme    => "uithreads",
1080     },
1081     "unixware-2.1" => {
1082         inherit_from     => [ "BASE_unix" ],
1083         cc               => "cc",
1084         cflags           => combine("-O -DFILIO_H",
1085                                     threads("-Kthread")),
1086         ex_libs          => add("-lsocket -lnsl -lresolv -lx"),
1087         thread_scheme    => "uithreads",
1088     },
1089     "unixware-7" => {
1090         inherit_from     => [ "BASE_unix", asm("x86_elf_asm") ],
1091         cc               => "cc",
1092         cflags           => combine("-O -DFILIO_H -Kalloca",
1093                                     threads("-Kthread")),
1094         ex_libs          => add("-lsocket -lnsl"),
1095         thread_scheme    => "uithreads",
1096         bn_ops           => "BN_LLONG",
1097         perlasm_scheme   => "elf-1",
1098         dso_scheme       => "dlfcn",
1099         shared_target    => "svr5-shared",
1100         shared_cflag     => "-Kpic",
1101         shared_extension => ".so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)",
1102     },
1103     "unixware-7-gcc" => {
1104         inherit_from     => [ "BASE_unix", asm("x86_elf_asm") ],
1105         cc               => "gcc",
1106         cflags           => combine("-DL_ENDIAN -DFILIO_H -O3 -fomit-frame-pointer -Wall",
1107                                     threads("-D_REENTRANT")),
1108         ex_libs          => add("-lsocket -lnsl"),
1109         bn_ops           => "BN_LLONG",
1110         thread_scheme    => "pthreads",
1111         perlasm_scheme   => "elf-1",
1112         dso_scheme       => "dlfcn",
1113         shared_target    => "gnu-shared",
1114         shared_cflag     => "-fPIC",
1115         shared_extension => ".so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)",
1116     },
1117 # SCO 5 - Ben Laurie <ben@algroup.co.uk> says the -O breaks the SCO cc.
1118     "sco5-cc" => {
1119         inherit_from     => [ "BASE_unix", asm("x86_elf_asm") ],
1120         cc               => "cc",
1121         cflags           => "-belf",
1122         ex_libs          => add("-lsocket -lnsl"),
1123         thread_scheme    => "(unknown)",
1124         perlasm_scheme   => "elf-1",
1125         dso_scheme       => "dlfcn",
1126         shared_target    => "svr3-shared",
1127         shared_cflag     => "-Kpic",
1128         shared_extension => ".so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)",
1129     },
1130     "sco5-gcc" => {
1131         inherit_from     => [ "BASE_unix", asm("x86_elf_asm") ],
1132         cc               => "gcc",
1133         cflags           => "-O3 -fomit-frame-pointer",
1134         ex_libs          => add("-lsocket -lnsl"),
1135         bn_ops           => "BN_LLONG",
1136         thread_scheme    => "(unknown)",
1137         perlasm_scheme   => "elf-1",
1138         dso_scheme       => "dlfcn",
1139         shared_target    => "svr3-shared",
1140         shared_cflag     => "-fPIC",
1141         shared_extension => ".so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)",
1142     },
1143
1144 #### IBM's AIX.
1145     "aix-gcc" => {
1146         inherit_from     => [ "BASE_unix", asm("ppc32_asm") ],
1147         cc               => "gcc",
1148         cflags           => combine(picker(default => "-DB_ENDIAN",
1149                                            debug   => "-O0 -g",
1150                                            release => "-O"),
1151                                     threads("-pthread")),
1152         sys_id           => "AIX",
1153         bn_ops           => "BN_LLONG RC4_CHAR",
1154         thread_scheme    => "pthreads",
1155         perlasm_scheme   => "aix32",
1156         dso_scheme       => "dlfcn",
1157         shared_target    => "aix-shared",
1158         shared_ldflag    => "-shared -Wl,-G",
1159         shared_extension => ".so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)",
1160         arflags          => "-X32",
1161     },
1162     "aix64-gcc" => {
1163         inherit_from     => [ "BASE_unix", asm("ppc64_asm") ],
1164         cc               => "gcc",
1165         cflags           => combine(picker(default => "-maix64 -DB_ENDIAN",
1166                                            debug   => "-O0 -g",
1167                                            release => "-O"),
1168                                     threads("-pthread")),
1169         sys_id           => "AIX",
1170         bn_ops           => "SIXTY_FOUR_BIT_LONG RC4_CHAR",
1171         thread_scheme    => "pthreads",
1172         perlasm_scheme   => "aix64",
1173         dso_scheme       => "dlfcn",
1174         shared_target    => "aix-shared",
1175         shared_ldflag    => "-maix64 -shared -Wl,-G",
1176         shared_extension => ".so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)",
1177         arflags          => "-X64",
1178     },
1179     # Below targets assume AIX 5. Idea is to effectively disregard
1180     # $OBJECT_MODE at build time. $OBJECT_MODE is respected at
1181     # ./config stage!
1182     "aix-cc" => {
1183         inherit_from     => [ "BASE_unix", asm("ppc32_asm") ],
1184         cc               => "cc",
1185         cflags           => combine(picker(default => "-q32 -DB_ENDIAN -qmaxmem=16384 -qro -qroconst",
1186                                            debug   => "-O0 -g",
1187                                            release => "-O"),
1188                                     threads("-qthreaded -D_THREAD_SAFE")),
1189         sys_id           => "AIX",
1190         bn_ops           => "BN_LLONG RC4_CHAR",
1191         thread_scheme    => "pthreads",
1192         perlasm_scheme   => "aix32",
1193         dso_scheme       => "dlfcn",
1194         shared_target    => "aix-shared",
1195         shared_ldflag    => "-q32 -G",
1196         shared_extension => ".so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)",
1197         arflags          => "-X 32",
1198     },
1199     "aix64-cc" => {
1200         inherit_from     => [ "BASE_unix", asm("ppc64_asm") ],
1201         cc               => "cc",
1202         cflags           => combine(picker(default => "-q64 -DB_ENDIAN -qmaxmem=16384 -qro -qroconst",
1203                                            debug   => "-O0 -g",
1204                                            release => "-O"),
1205                                     threads("-qthreaded -D_THREAD_SAFE")),
1206         sys_id           => "AIX",
1207         bn_ops           => "SIXTY_FOUR_BIT_LONG RC4_CHAR",
1208         thread_scheme    => "pthreads",
1209         perlasm_scheme   => "aix64",
1210         dso_scheme       => "dlfcn",
1211         shared_target    => "aix-shared",
1212         shared_ldflag    => "-q64 -G",
1213         shared_extension => ".so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)",
1214         arflags          => "-X 64",
1215     },
1216
1217 # SIEMENS BS2000/OSD: an EBCDIC-based mainframe
1218     "BS2000-OSD" => {
1219         inherit_from     => [ "BASE_unix" ],
1220         cc               => "c89",
1221         cflags           => "-O -XLLML -XLLMK -XL -DB_ENDIAN -DCHARSET_EBCDIC",
1222         ex_libs          => add("-lsocket -lnsl"),
1223         bn_ops           => "THIRTY_TWO_BIT RC4_CHAR",
1224         thread_scheme    => "(unknown)",
1225     },
1226
1227 # OS/390 Unix an EBCDIC-based Unix system on IBM mainframe
1228 # You need to compile using the c89.sh wrapper in the tools directory, because the
1229 # IBM compiler does not like the -L switch after any object modules.
1230 #
1231     "OS390-Unix" => {
1232         inherit_from     => [ "BASE_unix" ],
1233         cc               => "c89.sh",
1234         cflags           => "-O -DB_ENDIAN -DCHARSET_EBCDIC -DNO_SYS_PARAM_H  -D_ALL_SOURCE",
1235         bn_ops           => "THIRTY_TWO_BIT RC4_CHAR",
1236         thread_scheme    => "(unknown)",
1237     },
1238
1239 #### Visual C targets
1240 #
1241 # Win64 targets, WIN64I denotes IA-64 and WIN64A - AMD64
1242 #
1243 # Note about -wd4090, disable warning C4090. This warning returns false
1244 # positives in some situations. Disabling it altogether masks both
1245 # legitimate and false cases, but as we compile on multiple platforms,
1246 # we rely on other compilers to catch legitimate cases.
1247 #
1248 # Also note that we force threads no matter what.  Configuring "no-threads"
1249 # is ignored.
1250     "VC-common" => {
1251         inherit_from     => [ "BASE_Windows" ],
1252         template         => 1,
1253         cc               => "cl",
1254         cflags           => "-W3 -wd4090 -Gs0 -GF -Gy -nologo -DOPENSSL_SYS_WIN32 -DWIN32_LEAN_AND_MEAN -DL_ENDIAN -D_CRT_SECURE_NO_DEPRECATE",
1255         defines          => add(sub { my @defs = ();
1256                                       unless ($disabled{"zlib-dynamic"}) {
1257                                           push @defs,
1258                                               quotify("perl",
1259                                                       'LIBZ="' . $withargs{zlib_lib} . '"');
1260                                       }
1261                                       return [ @defs ];
1262                                     }),
1263         coutflag         => "/Fo",
1264         lib_cflags       => add("/Zi /Fdossl_static"),
1265         dso_cflags       => "/Zi /Fddso",
1266         bin_cflags       => "/Zi /Fdapp",
1267         lflags           => add("/debug"),
1268         shared_ldflag    => "/dll",
1269         shared_target    => "win-shared", # meaningless except it gives Configure a hint
1270         thread_scheme    => "winthreads",
1271         dso_scheme       => "win32",
1272         apps_aux_src     => add("win32_init.c"),
1273     },
1274     "VC-noCE-common" => {
1275         inherit_from     => [ "VC-common" ],
1276         cflags           => add(picker(default => "-DUNICODE -D_UNICODE",
1277                                        debug   =>
1278                                        sub {
1279                                            ($disabled{shared} ? "" : "/MDd")
1280                                                ." /Od -DDEBUG -D_DEBUG";
1281                                        },
1282                                        release =>
1283                                        sub {
1284                                            ($disabled{shared} ? "" : "/MD")
1285                                                ." /O2";
1286                                        })),
1287         lib_cflags       => add(sub { $disabled{shared} ? "/MT /Zl" : () }),
1288         # Following might/should appears controversial, i.e. defining
1289         # /MDd without evaluating $disabled{shared}. It works in
1290         # non-shared build because static library is compiled with /Zl
1291         # and bares no reference to specific RTL. And it works in
1292         # shared build because multiple /MDd options are not prohibited.
1293         # But why /MDd in static build? Well, basically this is just a
1294         # reference point, which allows to catch eventual errors that
1295         # would prevent those who want to wrap OpenSSL into own .DLL.
1296         # Why not /MD in release build then? Well, some are likely to
1297         # prefer [non-debug] openssl.exe to be free from Micorosoft RTL
1298         # redistributable.
1299         bin_cflags       => add(picker(debug   => "/MDd",
1300                                        release => sub { $disabled{shared} ? "/MT" : () },
1301                                       )),
1302         bin_lflags       => add("/subsystem:console /opt:ref"),
1303         ex_libs          => add(sub {
1304             my @ex_libs = ();
1305             push @ex_libs, 'ws2_32.lib' unless $disabled{sock};
1306             push @ex_libs, 'gdi32.lib advapi32.lib crypt32.lib user32.lib';
1307             return join(" ", @ex_libs);
1308         }),
1309     },
1310     "VC-WIN64-common" => {
1311         inherit_from     => [ "VC-noCE-common" ],
1312         ex_libs          => add(sub {
1313             my @ex_libs = ();
1314             push @ex_libs, 'bufferoverflowu.lib' if (`cl 2>&1` =~ /14\.00\.4[0-9]{4}\./);
1315             return join(" ", @_, @ex_libs);
1316         }),
1317         bn_ops           => "SIXTY_FOUR_BIT EXPORT_VAR_AS_FN",
1318         build_scheme     => add("VC-W64", { separator => undef }),
1319     },
1320     "VC-WIN64I" => {
1321         inherit_from     => [ "VC-WIN64-common", asm("ia64_asm"),
1322                               sub { $disabled{shared} ? () : "ia64_uplink" } ],
1323         as               => "ias",
1324         asflags          => "-d debug",
1325         asoutflag        => "-o",
1326         sys_id           => "WIN64I",
1327         bn_asm_src       => sub { return undef unless @_;
1328                                   my $r=join(" ",@_); $r=~s|bn-ia64.s|bn_asm.c|; $r; },
1329         perlasm_scheme   => "ias",
1330         multilib         => "-ia64",
1331     },
1332     "VC-WIN64A" => {
1333         inherit_from     => [ "VC-WIN64-common", asm("x86_64_asm"),
1334                               sub { $disabled{shared} ? () : "x86_64_uplink" } ],
1335         as               => sub { vc_win64a_info()->{as} },
1336         asflags          => sub { vc_win64a_info()->{asflags} },
1337         asoutflag        => sub { vc_win64a_info()->{asoutflag} },
1338         sys_id           => "WIN64A",
1339         bn_asm_src       => sub { return undef unless @_;
1340                                   my $r=join(" ",@_); $r=~s|asm/x86_64-gcc|bn_asm|; $r; },
1341         perlasm_scheme   => "auto",
1342         multilib         => "-x64",
1343     },
1344     "VC-WIN32" => {
1345         # x86 Win32 target defaults to ANSI API, if you want UNICODE,
1346         # configure with 'perl Configure VC-WIN32 -DUNICODE -D_UNICODE'
1347         inherit_from     => [ "VC-noCE-common", asm("x86_asm"),
1348                               sub { $disabled{shared} ? () : "uplink_common" } ],
1349         as               => sub { vc_win32_info()->{as} },
1350         asflags          => sub { vc_win32_info()->{asflags} },
1351         asoutflag        => sub { vc_win32_info()->{asoutflag} },
1352         ex_libs          => add(sub {
1353             my @ex_libs = ();
1354             # WIN32 UNICODE build gets linked with unicows.lib for
1355             # backward compatibility with Win9x.
1356             push @ex_libs, 'unicows.lib'
1357                 if (grep { $_ eq "UNICODE" } @user_defines);
1358             return join(" ", @ex_libs, @_);
1359         }),
1360         sys_id           => "WIN32",
1361         bn_ops           => "BN_LLONG EXPORT_VAR_AS_FN",
1362         perlasm_scheme   => sub { vc_win32_info()->{perlasm_scheme} },
1363         build_scheme     => add("VC-W32", { separator => undef }),
1364     },
1365     "VC-CE" => {
1366         inherit_from     => [ "VC-common" ],
1367         as               => "ml",
1368         asflags          => "/nologo /Cp /coff /c /Cx /Zi",
1369         asoutflag        => "/Fo",
1370         cc               => "cl",
1371         cflags           =>
1372             picker(default =>
1373                    combine('/W3 /WX /GF /Gy /nologo -DUNICODE -D_UNICODE -DOPENSSL_SYS_WINCE -DWIN32_LEAN_AND_MEAN -DL_ENDIAN -DDSO_WIN32 -DNO_CHMOD -DOPENSSL_SMALL_FOOTPRINT',
1374                            sub { vc_wince_info()->{cflags}; },
1375                            sub { defined($ENV{'WCECOMPAT'})
1376                                      ? '-I$(WCECOMPAT)/include' : (); },
1377                            sub { defined($ENV{'PORTSDK_LIBPATH'})
1378                                      ? '-I$(PORTSDK_LIBPATH)/../../include' : (); },
1379                            sub { `cl 2>&1` =~ /Version ([0-9]+)\./ && $1>=14
1380                                      ? ($disabled{shared} ? " /MT" : " /MD")
1381                                      : " /MC"; }),
1382                    debug   => "/Od -DDEBUG -D_DEBUG",
1383                    release => "/O1i"),
1384         lflags           => combine("/nologo /opt:ref",
1385                                     sub { vc_wince_info()->{lflags}; },
1386                                     sub { defined($ENV{PORTSDK_LIBPATH})
1387                                               ? "/entry:mainCRTstartup" : (); }),
1388         sys_id           => "WINCE",
1389         bn_ops           => "BN_LLONG EXPORT_VAR_AS_FN",
1390         ex_libs          => add(sub {
1391             my @ex_libs = ();
1392             push @ex_libs, 'ws2.lib' unless $disabled{sock};
1393             push @ex_libs, 'crypt32.lib';
1394             if (defined($ENV{WCECOMPAT})) {
1395                 my $x = '$(WCECOMPAT)/lib';
1396                 if (-f "$x/$ENV{TARGETCPU}/wcecompatex.lib") {
1397                     $x .= '/$(TARGETCPU)/wcecompatex.lib';
1398                 } else {
1399                     $x .= '/wcecompatex.lib';
1400                 }
1401                 push @ex_libs, $x;
1402             }
1403             push @ex_libs, '$(PORTSDK_LIBPATH)/portlib.lib'
1404                 if (defined($ENV{'PORTSDK_LIBPATH'}));
1405             push @ex_libs, ' /nodefaultlib coredll.lib corelibc.lib'
1406                 if ($ENV{'TARGETCPU'} eq "X86");
1407             return @ex_libs;
1408         }),
1409         build_scheme     => add("VC-WCE", { separator => undef }),
1410     },
1411
1412 #### MinGW
1413     "mingw" => {
1414         inherit_from     => [ "BASE_unix", asm("x86_asm"),
1415                               sub { $disabled{shared} ? () : "x86_uplink" } ],
1416         cc               => "gcc",
1417         cflags           => combine(picker(default => "-DL_ENDIAN -DWIN32_LEAN_AND_MEAN -DUNICODE -D_UNICODE -m32 -Wall",
1418                                            debug   => "-g -O0",
1419                                            release => "-O3 -fomit-frame-pointer"),
1420                                     threads("-D_MT")),
1421         sys_id           => "MINGW32",
1422         ex_libs          => add("-lws2_32 -lgdi32 -lcrypt32"),
1423         bn_ops           => "BN_LLONG EXPORT_VAR_AS_FN",
1424         thread_scheme    => "winthreads",
1425         perlasm_scheme   => "coff",
1426         dso_scheme       => "win32",
1427         shared_target    => "mingw-shared",
1428         shared_cflag     => add("-D_WINDLL"),
1429         shared_ldflag    => "-static-libgcc",
1430         shared_rcflag    => "--target=pe-i386",
1431         shared_extension => ".dll",
1432         multilib         => "",
1433         apps_aux_src     => add("win32_init.c"),
1434     },
1435     "mingw64" => {
1436         # As for OPENSSL_USE_APPLINK. Applink makes it possible to use
1437         # .dll compiled with one compiler with application compiled with
1438         # another compiler. It's possible to engage Applink support in
1439         # mingw64 build, but it's not done, because till mingw64
1440         # supports structured exception handling, one can't seriously
1441         # consider its binaries for using with non-mingw64 run-time
1442         # environment. And as mingw64 is always consistent with itself,
1443         # Applink is never engaged and can as well be omitted.
1444         inherit_from     => [ "BASE_unix", asm("x86_64_asm") ],
1445         cc               => "gcc",
1446         cflags           => combine(picker(default => "-DL_ENDIAN -DWIN32_LEAN_AND_MEAN -DUNICODE -D_UNICODE -m64 -Wall",
1447                                            debug   => "-g -O0",
1448                                            release => "-O3"),
1449                                     threads("-D_MT")),
1450         sys_id           => "MINGW64",
1451         ex_libs          => add("-lws2_32 -lgdi32 -lcrypt32"),
1452         bn_ops           => "SIXTY_FOUR_BIT EXPORT_VAR_AS_FN",
1453         thread_scheme    => "winthreads",
1454         perlasm_scheme   => "mingw64",
1455         dso_scheme       => "win32",
1456         shared_target    => "mingw-shared",
1457         shared_cflag     => add("-D_WINDLL"),
1458         shared_ldflag    => "-static-libgcc",
1459         shared_rcflag    => "--target=pe-x86-64",
1460         shared_extension => ".dll",
1461         multilib         => "64",
1462         apps_aux_src     => add("win32_init.c"),
1463     },
1464
1465 #### UEFI
1466     "UEFI" => {
1467         inherit_from     => [ "BASE_unix" ],
1468         cc               => "cc",
1469         cflags           => "-DL_ENDIAN -O",
1470         sys_id           => "UEFI",
1471     },
1472
1473 #### UWIN
1474     "UWIN" => {
1475         inherit_from     => [ "BASE_unix" ],
1476         cc               => "cc",
1477         cflags           => "-DTERMIOS -DL_ENDIAN -O -Wall",
1478         sys_id           => "UWIN",
1479         bn_ops           => "BN_LLONG",
1480         dso_scheme       => "win32",
1481     },
1482
1483 #### Cygwin
1484     "Cygwin-x86" => {
1485         inherit_from     => [ "BASE_unix", asm("x86_asm") ],
1486         cc               => "gcc",
1487         cflags           => picker(default => "-DTERMIOS -DL_ENDIAN -Wall",
1488                                    debug   => "-g -O0",
1489                                    release => "-O3 -fomit-frame-pointer"),
1490         sys_id           => "CYGWIN",
1491         bn_ops           => "BN_LLONG",
1492         thread_scheme    => "pthread",
1493         perlasm_scheme   => "coff",
1494         dso_scheme       => "dlfcn",
1495         shared_target    => "cygwin-shared",
1496         shared_cflag     => "-D_WINDLL",
1497         shared_ldflag    => "-shared",
1498         shared_extension => ".dll",
1499     },
1500     "Cygwin-x86_64" => {
1501         inherit_from     => [ "BASE_unix", asm("x86_64_asm") ],
1502         cc               => "gcc",
1503         cflags           => picker(default => "-DTERMIOS -DL_ENDIAN -Wall",
1504                                    debug   => "-g -O0",
1505                                    release => "-O3"),
1506         sys_id           => "CYGWIN",
1507         bn_ops           => "SIXTY_FOUR_BIT_LONG",
1508         thread_scheme    => "pthread",
1509         perlasm_scheme   => "mingw64",
1510         dso_scheme       => "dlfcn",
1511         shared_target    => "cygwin-shared",
1512         shared_cflag     => "-D_WINDLL",
1513         shared_ldflag    => "-shared",
1514         shared_extension => ".dll",
1515     },
1516     # Backward compatibility for those using this target
1517     "Cygwin" => {
1518         inherit_from     => [ "Cygwin-x86" ]
1519     },
1520     # In case someone constructs the Cygwin target name themself
1521     "Cygwin-i386" => {
1522         inherit_from     => [ "Cygwin-x86" ]
1523     },
1524     "Cygwin-i486" => {
1525         inherit_from     => [ "Cygwin-x86" ]
1526     },
1527     "Cygwin-i586" => {
1528         inherit_from     => [ "Cygwin-x86" ]
1529     },
1530     "Cygwin-i686" => {
1531         inherit_from     => [ "Cygwin-x86" ]
1532     },
1533
1534 ##### MacOS X (a.k.a. Darwin) setup
1535     "darwin-common" => {
1536         inherit_from     => [ "BASE_unix" ],
1537         template         => 1,
1538         cc               => "cc",
1539         cflags           => combine(picker(default => "",
1540                                            debug   => "-g -O0",
1541                                            release => "-O3"),
1542                                    threads("-D_REENTRANT")),
1543         sys_id           => "MACOSX",
1544         plib_lflags      => "-Wl,-search_paths_first",
1545         bn_ops           => "BN_LLONG RC4_CHAR",
1546         thread_scheme    => "pthreads",
1547         perlasm_scheme   => "osx32",
1548         dso_scheme       => "dlfcn",
1549         ranlib           => "ranlib -c",
1550         shared_target    => "darwin-shared",
1551         shared_cflag     => "-fPIC",
1552         shared_ldflag    => "-dynamiclib",
1553         shared_extension => ".\$(SHLIB_MAJOR).\$(SHLIB_MINOR).dylib",
1554     },
1555     # Option "freeze" such as -std=gnu9x can't negatively interfere
1556     # with future defaults for below two targets, because MacOS X
1557     # for PPC has no future, it was discontinued by vendor in 2009.
1558     "darwin-ppc-cc" => {
1559         inherit_from     => [ "darwin-common", asm("ppc32_asm") ],
1560         cflags           => add("-arch ppc -std=gnu9x -DB_ENDIAN -Wa,-force_cpusubtype_ALL"),
1561         perlasm_scheme   => "osx32",
1562         shared_ldflag    => "-arch ppc -dynamiclib",
1563     },
1564     "darwin64-ppc-cc" => {
1565         inherit_from     => [ "darwin-common", asm("ppc64_asm") ],
1566         cflags           => add("-arch ppc64 -std=gnu9x -DB_ENDIAN"),
1567         bn_ops           => "SIXTY_FOUR_BIT_LONG RC4_CHAR",
1568         perlasm_scheme   => "osx64",
1569         shared_ldflag    => "-arch ppc64 -dynamiclib",
1570     },
1571     "darwin-i386-cc" => {
1572         inherit_from     => [ "darwin-common", asm("x86_asm") ],
1573         cflags           => add(picker(default => "-arch i386 -DL_ENDIAN",
1574                                        release => "-fomit-frame-pointer")),
1575         bn_ops           => "BN_LLONG RC4_INT",
1576         perlasm_scheme   => "macosx",
1577         shared_ldflag    => "-arch i386 -dynamiclib",
1578     },
1579     "darwin64-x86_64-cc" => {
1580         inherit_from     => [ "darwin-common", asm("x86_64_asm") ],
1581         cflags           => add("-arch x86_64 -DL_ENDIAN -Wall"),
1582         bn_ops           => "SIXTY_FOUR_BIT_LONG",
1583         perlasm_scheme   => "macosx",
1584         shared_ldflag    => "-arch x86_64 -dynamiclib",
1585     },
1586
1587 #### iPhoneOS/iOS
1588 #
1589 # It takes three prior-set environment variables to make it work:
1590 #
1591 # CROSS_COMPILE=/where/toolchain/is/usr/bin/ [note ending slash]
1592 # CROSS_TOP=/where/SDKs/are
1593 # CROSS_SDK=iPhoneOSx.y.sdk
1594 #
1595 # Exact paths vary with Xcode releases, but for couple of last ones
1596 # they would look like this:
1597 #
1598 # CROSS_COMPILE=`xcode-select --print-path`/Toolchains/XcodeDefault.xctoolchain/usr/bin/
1599 # CROSS_TOP=`xcode-select --print-path`/Platforms/iPhoneOS.platform/Developer
1600 # CROSS_SDK=iPhoneOS.sdk
1601 #
1602     "iphoneos-cross" => {
1603         inherit_from     => [ "darwin-common" ],
1604         cflags           => add("-isysroot \$(CROSS_TOP)/SDKs/\$(CROSS_SDK) -fno-common"),
1605         sys_id           => "iOS",
1606     },
1607     "ios-cross" => {
1608         inherit_from     => [ "darwin-common", asm("armv4_asm") ],
1609         # It should be possible to go below iOS 6 and even add -arch armv6,
1610         # thus targeting iPhone pre-3GS, but it's assumed to be irrelevant
1611         # at this point.
1612         cflags           => add("-arch armv7 -mios-version-min=6.0.0 -isysroot \$(CROSS_TOP)/SDKs/\$(CROSS_SDK) -fno-common"),
1613         sys_id           => "iOS",
1614         perlasm_scheme   => "ios32",
1615     },
1616     "ios64-cross" => {
1617         inherit_from     => [ "darwin-common", asm("aarch64_asm") ],
1618         cflags           => add("-arch arm64 -mios-version-min=7.0.0 -isysroot \$(CROSS_TOP)/SDKs/\$(CROSS_SDK) -fno-common"),
1619         sys_id           => "iOS",
1620         bn_ops           => "SIXTY_FOUR_BIT_LONG RC4_CHAR",
1621         perlasm_scheme   => "ios64",
1622     },
1623
1624 ##### GNU Hurd
1625     "hurd-x86" => {
1626         inherit_from     => [ "BASE_unix" ],
1627         inherit_from     => [ asm("x86_elf_asm") ],
1628         cc               => "gcc",
1629         cflags           => combine("-DL_ENDIAN -O3 -fomit-frame-pointer -Wall",
1630                                     threads("-pthread")),
1631         ex_libs          => add("-ldl"),
1632         bn_ops           => "BN_LLONG",
1633         thread_scheme    => "pthreads",
1634         dso_scheme       => "dlfcn",
1635         shared_target    => "linux-shared",
1636         shared_cflag     => "-fPIC",
1637         shared_extension => ".so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)",
1638     },
1639
1640 ##### VxWorks for various targets
1641     "vxworks-ppc60x" => {
1642         inherit_from     => [ "BASE_unix" ],
1643         cc               => "ccppc",
1644         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",
1645         sys_id           => "VXWORKS",
1646         ex_libs          => add("-Wl,--defsym,__wrs_rtp_base=0xe0000000 -L \$(WIND_BASE)/target/usr/lib/ppc/PPC32/common"),
1647     },
1648     "vxworks-ppcgen" => {
1649         inherit_from     => [ "BASE_unix" ],
1650         cc               => "ccppc",
1651         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",
1652         sys_id           => "VXWORKS",
1653         ex_libs          => add("-Wl,--defsym,__wrs_rtp_base=0xe0000000 -L \$(WIND_BASE)/target/usr/lib/ppc/PPC32/sfcommon"),
1654     },
1655     "vxworks-ppc405" => {
1656         inherit_from     => [ "BASE_unix" ],
1657         cc               => "ccppc",
1658         cflags           => "-g -msoft-float -mlongcall -DCPU=PPC405 -I\$(WIND_BASE)/target/h",
1659         sys_id           => "VXWORKS",
1660         lflags           => "-r",
1661     },
1662     "vxworks-ppc750" => {
1663         inherit_from     => [ "BASE_unix" ],
1664         cc               => "ccppc",
1665         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)",
1666         sys_id           => "VXWORKS",
1667         lflags           => "-r",
1668     },
1669     "vxworks-ppc750-debug" => {
1670         inherit_from     => [ "BASE_unix" ],
1671         cc               => "ccppc",
1672         cflags           => "-ansi -nostdinc -DPPC750 -D_REENTRANT -fvolatile -fno-builtin -fno-for-scope -fsigned-char -Wall -msoft-float -mlongcall -DCPU=PPC604 -I\$(WIND_BASE)/target/h -DPEDANTIC -DDEBUG -g",
1673         sys_id           => "VXWORKS",
1674         lflags           => "-r",
1675     },
1676     "vxworks-ppc860" => {
1677         inherit_from     => [ "BASE_unix" ],
1678         cc               => "ccppc",
1679         cflags           => "-nostdinc -msoft-float -DCPU=PPC860 -DNO_STRINGS_H -I\$(WIND_BASE)/target/h",
1680         sys_id           => "VXWORKS",
1681         lflags           => "-r",
1682     },
1683     "vxworks-simlinux" => {
1684         inherit_from     => [ "BASE_unix" ],
1685         cc               => "ccpentium",
1686         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",
1687         sys_id           => "VXWORKS",
1688         lflags           => "-r",
1689         ranlib           => "ranlibpentium",
1690     },
1691     "vxworks-mips" => {
1692         inherit_from     => [ "BASE_unix", asm("mips32_asm") ],
1693         cc               => "ccmips",
1694         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",
1695                                     threads("-D_REENTRANT")),
1696         sys_id           => "VXWORKS",
1697         ex_libs          => add("-Wl,--defsym,__wrs_rtp_base=0xe0000000 -L \$(WIND_BASE)/target/usr/lib/mips/MIPSI32/sfcommon"),
1698         thread_scheme    => "pthreads",
1699         perlasm_scheme   => "o32",
1700         ranlib           => "ranlibmips",
1701     },
1702
1703 #### uClinux
1704     "uClinux-dist" => {
1705         inherit_from     => [ "BASE_unix" ],
1706         cc               => "$ENV{'CC'}",
1707         cflags           => combine("\$(CFLAGS)",
1708                                     threads("-D_REENTRANT")),
1709         plib_lflags      => "\$(LDFLAGS)",
1710         ex_libs          => add("\$(LDLIBS)"),
1711         bn_ops           => "BN_LLONG",
1712         thread_scheme    => "pthreads",
1713         dso_scheme       => "$ENV{'LIBSSL_dlfcn'}",
1714         shared_target    => "linux-shared",
1715         shared_cflag     => "-fPIC",
1716         shared_ldflag    => "-shared",
1717         shared_extension => ".so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)",
1718         ranlib           => "$ENV{'RANLIB'}",
1719     },
1720     "uClinux-dist64" => {
1721         inherit_from     => [ "BASE_unix" ],
1722         cc               => "$ENV{'CC'}",
1723         cflags           => combine("\$(CFLAGS)",
1724                                     threads("-D_REENTRANT")),
1725         plib_lflags      => "\$(LDFLAGS)",
1726         ex_libs          => add("\$(LDLIBS)"),
1727         bn_ops           => "SIXTY_FOUR_BIT_LONG",
1728         thread_scheme    => "pthreads",
1729         dso_scheme       => "$ENV{'LIBSSL_dlfcn'}",
1730         shared_target    => "linux-shared",
1731         shared_cflag     => "-fPIC",
1732         shared_ldflag    => "-shared",
1733         shared_extension => ".so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)",
1734         ranlib           => "$ENV{'RANLIB'}",
1735     },
1736
1737     ##### VMS
1738     "vms-generic" => {
1739         inherit_from     => [ "BASE_VMS" ],
1740         template         => 1,
1741         cc               => "CC/DECC",
1742         cflags           => picker(default => "/STANDARD=RELAXED/NOLIST/PREFIX=ALL",
1743                                    debug   => "/NOOPTIMIZE/DEBUG",
1744                                    release => "/OPTIMIZE/NODEBUG"),
1745         lflags           => picker(default => "/MAP",
1746                                    debug   => "/DEBUG/TRACEBACK",
1747                                    release => "/NODEBUG/NOTRACEBACK"),
1748         lib_cflags       => add("/NAMES=(AS_IS,SHORTENED)/EXTERN_MODEL=STRICT_REFDEF"),
1749         dso_cflags       => add("/NAMES=(AS_IS,SHORTENED)"),
1750         shared_target    => "vms-shared",
1751         dso_scheme       => "vms",
1752         thread_scheme    => "pthreads",
1753
1754         apps_aux_src     => "vms_decc_init.c",
1755     },
1756
1757     "vms-alpha" => {
1758         inherit_from     => [ "vms-generic" ],
1759         cflags           => add(sub { my @warnings =
1760                                           @{vms_info(0)->{disable_warns}};
1761                                       @warnings
1762                                           ? "/WARNINGS=DISABLE=(".join(",",@warnings).")" : (); }),
1763         defines          =>
1764                     add(sub {
1765                             return vms_info(0)->{def_zlib}
1766                                 ? "LIBZ=\"\"\"".vms_info(0)->{def_zlib}."\"\"\"" : ();
1767                             }),
1768         ex_libs          => add(sub { return vms_info(0)->{zlib} || (); }),
1769         pointer_size     => sub { return vms_info(0)->{pointer_size} },
1770         #as               => "???",
1771         #debug_aflags     => "/NOOPTIMIZE/DEBUG",
1772         #release_aflags   => "/OPTIMIZE/NODEBUG",
1773         bn_opts          => "SIXTY_FOUR_BIT RC4_INT",
1774     },
1775     "vms-alpha-p32" => {
1776         inherit_from     => [ "vms-generic" ],
1777         cflags           =>
1778             add("/POINTER_SIZE=32",
1779                 sub { my @warnings =
1780                           @{vms_info(32)->{disable_warns}};
1781                       @warnings
1782                           ? "/WARNINGS=DISABLE=(".join(",",@warnings).")" : ();
1783                 } ),
1784         defines          =>
1785                     add(sub {
1786                             return vms_info(32)->{def_zlib}
1787                                 ? "LIBZ=\"\"\"".vms_info(32)->{def_zlib}."\"\"\"" : ();
1788                             }),
1789         ex_libs          => add(sub { return vms_info(32)->{zlib} || (); }),
1790         pointer_size     => sub { return vms_info(32)->{pointer_size} },
1791     },
1792     "vms-alpha-p64" => {
1793         inherit_from     => [ "vms-generic" ],
1794         cflags           =>
1795             add("/POINTER_SIZE=64=ARGV",
1796                 sub { my @warnings =
1797                           @{vms_info(64)->{disable_warns}};
1798                       @warnings
1799                           ? "/WARNINGS=DISABLE=(".join(",",@warnings).")" : ();
1800                 } ),
1801         defines          =>
1802                     add(sub {
1803                             return vms_info(64)->{def_zlib}
1804                                 ? "LIBZ=\"\"\"".vms_info(64)->{def_zlib}."\"\"\"" : ();
1805                             }),
1806         ex_libs          => add(sub { return vms_info(64)->{zlib} || (); }),
1807         pointer_size     => sub { return vms_info(64)->{pointer_size} },
1808     },
1809     "vms-ia64" => {
1810         inherit_from     => [ "vms-generic" ],
1811         cflags           => add(sub { my @warnings =
1812                                           @{vms_info(0)->{disable_warns}};
1813                                       @warnings
1814                                           ? "/WARNINGS=DISABLE=(".join(",",@warnings).")" : (); }),
1815         defines          =>
1816                     add(sub {
1817                             return vms_info(0)->{def_zlib}
1818                                 ? "LIBZ=\"\"\"".vms_info(0)->{def_zlib}."\"\"\"" : ();
1819                             }),
1820         ex_libs          => add(sub { return vms_info(0)->{zlib} || (); }),
1821         pointer_size     => sub { return vms_info(0)->{pointer_size} },
1822         #as               => "I4S",
1823         #debug_aflags     => "/NOOPTIMIZE/DEBUG",
1824         #release_aflags   => "/OPTIMIZE/NODEBUG",
1825         bn_opts          => "SIXTY_FOUR_BIT RC4_INT",
1826     },
1827     "vms-ia64-p32" => {
1828         inherit_from     => [ "vms-generic" ],
1829         cflags           =>
1830             add("/POINTER_SIZE=32",
1831                 sub { my @warnings =
1832                           @{vms_info(32)->{disable_warns}};
1833                       @warnings
1834                           ? "/WARNINGS=DISABLE=(".join(",",@warnings).")" : ();
1835                 } ),
1836         defines          =>
1837                     add(sub {
1838                             return vms_info(32)->{def_zlib}
1839                                 ? "LIBZ=\"\"\"".vms_info(32)->{def_zlib}."\"\"\"" : ();
1840                             }),
1841         ex_libs          => add(sub { return vms_info(32)->{zlib} || (); }),
1842         pointer_size     => sub { return vms_info(32)->{pointer_size} },
1843     },
1844     "vms-ia64-p64" => {
1845         inherit_from     => [ "vms-generic" ],
1846         cflags           =>
1847             add("/POINTER_SIZE=64=ARGV",
1848                 sub { my @warnings =
1849                           @{vms_info(64)->{disable_warns}};
1850                       @warnings
1851                           ? "/WARNINGS=DISABLE=(".join(",",@warnings).")" : ();
1852                 } ),
1853         defines          =>
1854                     add(sub {
1855                             return vms_info(64)->{def_zlib}
1856                                 ? "LIBZ=\"\"\"".vms_info(64)->{def_zlib}."\"\"\"" : ();
1857                             }),
1858         ex_libs          => add(sub { return vms_info(64)->{zlib} || (); }),
1859         pointer_size     => sub { return vms_info(64)->{pointer_size} },
1860     },
1861
1862 );