Configurations/10-main.conf

   1 ## -*- mode: perl; -*-
   2 ## Standard openssl configuration targets.
   3
   4 # Helper functions for the Windows configs
   5 my $vc_win64a_info = {};
   6 sub vc_win64a_info {
   7     unless (%$vc_win64a_info) {
   8         if (`nasm -v 2>NUL` =~ /NASM version ([0-9]+\.[0-9]+)/ && $1 >= 2.0) {
   9             $vc_win64a_info = { as        => "nasm",
  10                                 asflags   => "-f win64 -DNEAR -Ox -g",
  11                                 asoutflag => "-o" };
  12         } else {
  13             $vc_win64a_info = { as        => "ml64",
  14                                 asflags   => "/c /Cp /Cx /Zi",
  15                                 asoutflag => "/Fo" };
  16         }
  17     }
  18     return $vc_win64a_info;
  19 }
  20
  21 my $vc_wince_info = {};
  22 sub vc_wince_info {
  23     unless (%$vc_wince_info) {
  24         # sanity check
  25         die '%OSVERSION% is not defined' if (!defined($ENV{'OSVERSION'}));
  26         die '%PLATFORM% is not defined'  if (!defined($ENV{'PLATFORM'}));
  27         die '%TARGETCPU% is not defined' if (!defined($ENV{'TARGETCPU'}));
  28
  29         #
  30         # Idea behind this is to mimic flags set by eVC++ IDE...
  31         #
  32         my $wcevers = $ENV{'OSVERSION'};                    # WCENNN
  33         die '%OSVERSION% value is insane'
  34             if ($wcevers !~ /^WCE([1-9])([0-9]{2})$/);
  35         my $wcecdefs = "-D_WIN32_WCE=$1$2 -DUNDER_CE=$1$2"; # -D_WIN32_WCE=NNN
  36         my $wcelflag = "/subsystem:windowsce,$1.$2";        # ...,N.NN
  37
  38         my $wceplatf =  $ENV{'PLATFORM'};
  39
  40         $wceplatf =~ tr/a-z0-9 /A-Z0-9_/;
  41         $wcecdefs .= " -DWCE_PLATFORM_$wceplatf";
  42
  43         my $wcetgt = $ENV{'TARGETCPU'};                     # just shorter name...
  44       SWITCH: for($wcetgt) {
  45           /^X86/        && do { $wcecdefs.=" -Dx86 -D_X86_ -D_i386_ -Di_386_";
  46                                 $wcelflag.=" /machine:X86";     last; };
  47           /^ARMV4[IT]/  && do { $wcecdefs.=" -DARM -D_ARM_ -D$wcetgt";
  48                                 $wcecdefs.=" -DTHUMB -D_THUMB_" if($wcetgt=~/T$/);
  49                                 $wcecdefs.=" -QRarch4T -QRinterwork-return";
  50                                 $wcelflag.=" /machine:THUMB";   last; };
  51           /^ARM/        && do { $wcecdefs.=" -DARM -D_ARM_ -D$wcetgt";
  52                                 $wcelflag.=" /machine:ARM";     last; };
  53           /^MIPSIV/     && do { $wcecdefs.=" -DMIPS -D_MIPS_ -DR4000 -D$wcetgt";
  54                                 $wcecdefs.=" -D_MIPS64 -QMmips4 -QMn32";
  55                                 $wcelflag.=" /machine:MIPSFPU"; last; };
  56           /^MIPS16/     && do { $wcecdefs.=" -DMIPS -D_MIPS_ -DR4000 -D$wcetgt";
  57                                 $wcecdefs.=" -DMIPSII -QMmips16";
  58                                 $wcelflag.=" /machine:MIPS16";  last; };
  59           /^MIPSII/     && do { $wcecdefs.=" -DMIPS -D_MIPS_ -DR4000 -D$wcetgt";
  60                                 $wcecdefs.=" -QMmips2";
  61                                 $wcelflag.=" /machine:MIPS";    last; };
  62           /^R4[0-9]{3}/ && do { $wcecdefs.=" -DMIPS -D_MIPS_ -DR4000";
  63                                 $wcelflag.=" /machine:MIPS";    last; };
  64           /^SH[0-9]/    && do { $wcecdefs.=" -D$wcetgt -D_${wcetgt}_ -DSHx";
  65                                 $wcecdefs.=" -Qsh4" if ($wcetgt =~ /^SH4/);
  66                                 $wcelflag.=" /machine:$wcetgt"; last; };
  67           { $wcecdefs.=" -D$wcetgt -D_${wcetgt}_";
  68             $wcelflag.=" /machine:$wcetgt";                     last; };
  69       }
  70
  71         $vc_wince_info = { cflags => $wcecdefs,
  72                            lflags => $wcelflag };
  73     }
  74     return $vc_wince_info;
  75 }
  76
  77 # Helper functions for the VMS configs
  78 my $vms_info = {};
  79 sub vms_info {
  80     unless (%$vms_info) {
  81         my $pointer_size = shift;
  82         my $pointer_size_str = $pointer_size == 0 ? "" : "$pointer_size";
  83
  84         $vms_info->{disable_warns} = [ ];
  85         if ($pointer_size == 64) {
  86             `PIPE CC /NOCROSS_REFERENCE /NOLIST /NOOBJECT /WARNINGS = DISABLE = ( MAYLOSEDATA3, EMPTYFILE ) NL: 2> NL:`;
  87             if ($? == 0) {
  88                 push @{$vms_info->{disable_warns}}, "MAYLOSEDATA3";
  89             }
  90         }
  91
  92         unless ($disabled{zlib}) {
  93             my $default_zlib = 'GNV$LIBZSHR' . $pointer_size_str;
  94             if (defined($disabled{"zlib-dynamic"})) {
  95                 $vms_info->{zlib} = $withargs{zlib_lib} || "$default_zlib/SHARE";
  96             } else {
  97                 $vms_info->{def_zlib} = $withargs{zlib_lib} || $default_zlib;
  98                 # In case the --with-zlib-lib value contains something like
  99                 # /SHARE or /LIB or so at the end, remove it.
 100                 $vms_info->{def_zlib} =~ s|/.*$||g;
 101             }
 102         }
 103     }
 104     return $vms_info;
 105 }
 106
 107 %targets = (
 108
 109 #### Basic configs that should work on any 32-bit box
 110     "gcc" => {
 111         cc               => "gcc",
 112         cflags           => picker(debug   => "-O0 -g",
 113                                    release => "-O3"),
 114         thread_scheme    => "(unknown)",
 115         bn_ops           => "BN_LLONG",
 116     },
 117     "cc" => {
 118         cc               => "cc",
 119         cflags           => "-O",
 120         thread_scheme    => "(unknown)",
 121     },
 122
 123 #### VOS Configurations
 124     "vos-gcc" => {
 125         inherit_from     => [ "BASE_unix" ],
 126         cc               => "gcc",
 127         cflags           => picker(default => "-Wall -DOPENSSL_SYS_VOS -D_POSIX_C_SOURCE=200112L -D_BSD -D_VOS_EXTENDED_NAMES -DB_ENDIAN",
 128                                    debug   => "-O0 -g",
 129                                    release => "-O3"),
 130         thread_scheme    => "(unknown)",
 131         sys_id           => "VOS",
 132         lflags           => "-Wl,-map",
 133         bn_ops           => "BN_LLONG",
 134         shared_extension => ".so",
 135     },
 136
 137 #### Solaris configurations
 138     "solaris-common" => {
 139         inherit_from     => [ "BASE_unix" ],
 140         template         => 1,
 141         cflags           => "-DFILIO_H",
 142         ex_libs          => add("-lresolv -lsocket -lnsl -ldl"),
 143         dso_scheme       => "dlfcn",
 144         thread_scheme    => "pthreads",
 145         shared_target    => "solaris-shared",
 146         shared_extension => ".so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)",
 147     },
 148 #### Solaris x86 with GNU C setups
 149     "solaris-x86-gcc" => {
 150         # -DOPENSSL_NO_INLINE_ASM switches off inline assembler. We have
 151         # to do it here because whenever GNU C instantiates an assembler
 152         # template it surrounds it with #APP #NO_APP comment pair which
 153         # (at least Solaris 7_x86) /usr/ccs/bin/as fails to assemble
 154         # with "Illegal mnemonic" error message.
 155         inherit_from     => [ "solaris-common", asm("x86_elf_asm") ],
 156         cc               => "gcc",
 157         cflags           => add_before(picker(default => "-Wall -DL_ENDIAN -DOPENSSL_NO_INLINE_ASM",
 158                                               debug   => "-O0 -g",
 159                                               release => "-O3 -fomit-frame-pointer"),
 160                                        threads("-pthread")),
 161         bn_ops           => "BN_LLONG",
 162         shared_cflag     => "-fPIC",
 163         shared_ldflag    => "-shared",
 164     },
 165     "solaris64-x86_64-gcc" => {
 166         # -shared -static-libgcc might appear controversial, but modules
 167         # taken from static libgcc do not have relocations and linking
 168         # them into our shared objects doesn't have any negative side
 169         # effects. On the contrary, doing so makes it possible to use
 170         # gcc shared build with Sun C. Given that gcc generates faster
 171         # code [thanks to inline assembler], I would actually recommend
 172         # to consider using gcc shared build even with vendor compiler:-)
 173         #                                       <appro@fy.chalmers.se>
 174         inherit_from     => [ "solaris-common", asm("x86_64_asm") ],
 175         cc               => "gcc",
 176         cflags           => add_before(picker(default => "-m64 -Wall -DL_ENDIAN",
 177                                               debug   => "-O0 -g",
 178                                               release => "-O3"),
 179                                        threads("-pthread")),
 180         bn_ops           => "SIXTY_FOUR_BIT_LONG",
 181         perlasm_scheme   => "elf",
 182         shared_cflag     => "-fPIC",
 183         shared_ldflag    => "-m64 -shared -static-libgcc",
 184         multilib         => "/64",
 185     },
 186
 187 #### Solaris x86 with Sun C setups
 188     "solaris-x86-cc" => {
 189         inherit_from     => [ "solaris-common" ],
 190         cc               => "cc",
 191         cflags           => add_before(picker(default => "-xarch=generic -xstrconst -Xa -DL_ENDIAN",
 192                                               debug   => "-g",
 193                                               release => "-xO5 -xregs=frameptr -xdepend -xbuiltin"),
 194                                        threads("-D_REENTRANT")),
 195         lflags           => add(threads("-mt")),
 196         ex_libs          => add(threads("-lpthread")),
 197         bn_ops           => "BN_LLONG RC4_CHAR",
 198         shared_cflag     => "-KPIC",
 199         shared_ldflag    => "-G -dy -z text",
 200     },
 201     "solaris64-x86_64-cc" => {
 202         inherit_from     => [ "solaris-common", asm("x86_64_asm") ],
 203         cc               => "cc",
 204         cflags           => add_before(picker(default => "-xarch=generic64 -xstrconst -Xa -DL_ENDIAN",
 205                                               debug   => "-g",
 206                                               release => "-xO5 -xdepend -xbuiltin"),
 207                                        threads("-D_REENTRANT")),
 208         thread_scheme    => "pthreads",
 209         lflags           => add(threads("-mt")),
 210         ex_libs          => add(threads("-lpthread")),
 211         bn_ops           => "SIXTY_FOUR_BIT_LONG",
 212         perlasm_scheme   => "elf",
 213         shared_cflag     => "-KPIC",
 214         shared_ldflag    => "-xarch=generic64 -G -dy -z text",
 215         multilib         => "/64",
 216     },
 217
 218 #### SPARC Solaris with GNU C setups
 219     "solaris-sparcv7-gcc" => {
 220         inherit_from     => [ "solaris-common" ],
 221         cc               => "gcc",
 222         cflags           => add_before(picker(default => "-Wall -DB_ENDIAN -DBN_DIV2W",
 223                                               debug   => "-O0 -g",
 224                                               release => "-O3"),
 225                                        threads("-pthread")),
 226         bn_ops           => "BN_LLONG RC4_CHAR",
 227         shared_cflag     => "-fPIC",
 228         shared_ldflag    => "-shared",
 229     },
 230     "solaris-sparcv8-gcc" => {
 231         inherit_from     => [ "solaris-sparcv7-gcc", asm("sparcv8_asm") ],
 232         cflags           => add_before("-mcpu=v8"),
 233     },
 234     "solaris-sparcv9-gcc" => {
 235         # -m32 should be safe to add as long as driver recognizes
 236         # -mcpu=ultrasparc
 237         inherit_from     => [ "solaris-sparcv7-gcc", asm("sparcv9_asm") ],
 238         cflags           => add_before("-m32 -mcpu=ultrasparc"),
 239     },
 240     "solaris64-sparcv9-gcc" => {
 241         inherit_from     => [ "solaris-sparcv9-gcc" ],
 242         cflags           => sub { my $f=join(" ",@_); $f =~ s/\-m32/-m64/; $f; },
 243         bn_ops           => "BN_LLONG RC4_CHAR",
 244         shared_ldflag    => "-m64 -shared",
 245         multilib         => "/64",
 246     },
 247
 248 #### SPARC Solaris with Sun C setups
 249 # SC4.0 doesn't pass 'make test', upgrade to SC5.0 or SC4.2.
 250 # SC4.2 is ok, better than gcc even on bn as long as you tell it -xarch=v8
 251 # SC5.0 note: Compiler common patch 107357-01 or later is required!
 252     "solaris-sparcv7-cc" => {
 253         inherit_from     => [ "solaris-common" ],
 254         cc               => "cc",
 255         cflags           => add_before(picker(default => "-xstrconst -Xa -DB_ENDIAN -DBN_DIV2W",
 256                                               debug   => "-g",
 257                                               release => "-xO5 -xdepend"),
 258                                        threads("-D_REENTRANT")),
 259         lflags           => add(threads("-mt")),
 260         ex_libs          => add(threads("-lpthread")),
 261         bn_ops           => "BN_LLONG RC4_CHAR",
 262         shared_cflag     => "-KPIC",
 263         shared_ldflag    => "-G -dy -z text",
 264     },
 265 ####
 266     "solaris-sparcv8-cc" => {
 267         inherit_from     => [ "solaris-sparcv7-cc", asm("sparcv8_asm") ],
 268         cflags           => add_before("-xarch=v8"),
 269     },
 270     "solaris-sparcv9-cc" => {
 271         inherit_from     => [ "solaris-sparcv7-cc", asm("sparcv9_asm") ],
 272         cflags           => add_before("-xarch=v8plus -xtarget=ultra"),
 273     },
 274     "solaris64-sparcv9-cc" => {
 275         inherit_from     => [ "solaris-sparcv7-cc", asm("sparcv9_asm") ],
 276         cflags           => add_before("-xarch=v9 -xtarget=ultra"),
 277         bn_ops           => "BN_LLONG RC4_CHAR",
 278         shared_ldflag    => "-xarch=v9 -G -dy -z text",
 279         multilib         => "/64",
 280     },
 281
 282 #### IRIX 5.x configs
 283 # -mips2 flag is added by ./config when appropriate.
 284     "irix-gcc" => {
 285         inherit_from     => [ "BASE_unix", asm("mips32_asm") ],
 286         cc               => "gcc",
 287         cflags           => picker(default => "-DB_ENDIAN",
 288                                    debug   => "-g -O0",
 289                                    release => "-O3"),
 290         bn_ops           => "BN_LLONG RC4_CHAR",
 291         thread_scheme    => "(unknown)",
 292         perlasm_scheme   => "o32",
 293         dso_scheme       => "dlfcn",
 294         shared_target    => "irix-shared",
 295         shared_extension => ".so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)",
 296     },
 297     "irix-cc" => {
 298         inherit_from     => [ "BASE_unix", asm("mips32_asm") ],
 299         cc               => "cc",
 300         cflags           => picker(default => "-use_readonly_const -DB_ENDIAN",
 301                                    debug   => "-g -O0",
 302                                    release => "-O2"),
 303         bn_ops           => "BN_LLONG RC4_CHAR",
 304         thread_scheme    => "(unknown)",
 305         perlasm_scheme   => "o32",
 306         dso_scheme       => "dlfcn",
 307         shared_target    => "irix-shared",
 308         shared_extension => ".so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)",
 309     },
 310 #### IRIX 6.x configs
 311 # Only N32 and N64 ABIs are supported. If you need O32 ABI build, invoke
 312 # './Configure irix-cc -o32' manually.
 313     "irix-mips3-gcc" => {
 314         inherit_from     => [ "BASE_unix", asm("mips64_asm") ],
 315         cc               => "gcc",
 316         cflags           => combine(picker(default => "-mabi=n32 -DB_ENDIAN -DBN_DIV3W",
 317                                            debug   => "-g -O0",
 318                                            release => "-O3"),
 319                                     threads("-D_SGI_MP_SOURCE -pthread")),
 320         bn_ops           => "RC4_CHAR SIXTY_FOUR_BIT",
 321         thread_scheme    => "pthreads",
 322         perlasm_scheme   => "n32",
 323         dso_scheme       => "dlfcn",
 324         shared_target    => "irix-shared",
 325         shared_ldflag    => "-mabi=n32",
 326         shared_extension => ".so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)",
 327         multilib         => "32",
 328     },
 329     "irix-mips3-cc" => {
 330         inherit_from     => [ "BASE_unix", asm("mips64_asm") ],
 331         cc               => "cc",
 332         cflags           => combine(picker(default => "-n32 -mips3 -use_readonly_const -G0 -rdata_shared -DB_ENDIAN -DBN_DIV3W",
 333                                            debug   => "-g -O0",
 334                                            release => "-O2"),
 335                                     threads("-D_SGI_MP_SOURCE")),
 336         ex_libs          => add(threads("-lpthread")),
 337         bn_ops           => "RC4_CHAR SIXTY_FOUR_BIT",
 338         thread_scheme    => "pthreads",
 339         perlasm_scheme   => "n32",
 340         dso_scheme       => "dlfcn",
 341         shared_target    => "irix-shared",
 342         shared_ldflag    => "-n32",
 343         shared_extension => ".so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)",
 344         multilib         => "32",
 345     },
 346     # N64 ABI builds.
 347     "irix64-mips4-gcc" => {
 348         inherit_from     => [ "BASE_unix", asm("mips64_asm") ],
 349         cc               => "gcc",
 350         cflags           => combine(picker(default => "-mabi=64 -mips4 -DB_ENDIAN -DBN_DIV3W",
 351                                            debug   => "-g -O0",
 352                                            release => "-O3"),
 353                                     threads("-D_SGI_MP_SOURCE")),
 354         bn_ops           => "RC4_CHAR SIXTY_FOUR_BIT_LONG",
 355         thread_scheme    => "pthreads",
 356         perlasm_scheme   => "64",
 357         dso_scheme       => "dlfcn",
 358         shared_target    => "irix-shared",
 359         shared_ldflag    => "-mabi=64",
 360         shared_extension => ".so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)",
 361         multilib         => "64",
 362     },
 363     "irix64-mips4-cc" => {
 364         inherit_from     => [ "BASE_unix", asm("mips64_asm") ],
 365         cc               => "cc",
 366         cflags           => combine(picker(default => "-64 -mips4 -use_readonly_const -G0 -rdata_shared -DB_ENDIAN -DBN_DIV3W",
 367                                            debug   => "-g -O0",
 368                                            release => "-O2"),
 369                                     threads("-D_SGI_MP_SOURCE")),
 370         ex_libs          => add(threads("-lpthread")),
 371         bn_ops           => "RC4_CHAR SIXTY_FOUR_BIT_LONG",
 372         thread_scheme    => "pthreads",
 373         perlasm_scheme   => "64",
 374         dso_scheme       => "dlfcn",
 375         shared_target    => "irix-shared",
 376         shared_ldflag    => "-64",
 377         shared_extension => ".so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)",
 378         multilib         => "64",
 379     },
 380
 381 #### Unified HP-UX ANSI C configs.
 382 # Special notes:
 383 # - Originally we were optimizing at +O4 level. It should be noted
 384 #   that the only difference between +O3 and +O4 is global inter-
 385 #   procedural analysis. As it has to be performed during the link
 386 #   stage the compiler leaves behind certain pseudo-code in lib*.a
 387 #   which might be release or even patch level specific. Generating
 388 #   the machine code for and analyzing the *whole* program appears
 389 #   to be *extremely* memory demanding while the performance gain is
 390 #   actually questionable. The situation is intensified by the default
 391 #   HP-UX data set size limit (infamous 'maxdsiz' tunable) of 64MB
 392 #   which is way too low for +O4. In other words, doesn't +O3 make
 393 #   more sense?
 394 # - Keep in mind that the HP compiler by default generates code
 395 #   suitable for execution on the host you're currently compiling at.
 396 #   If the toolkit is meant to be used on various PA-RISC processors
 397 #   consider './Configure hpux-parisc-[g]cc +DAportable'.
 398 # - -DMD32_XARRAY triggers workaround for compiler bug we ran into in
 399 #   32-bit message digests. (For the moment of this writing) HP C
 400 #   doesn't seem to "digest" too many local variables (they make "him"
 401 #   chew forever:-). For more details look-up MD32_XARRAY comment in
 402 #   crypto/sha/sha_lcl.h.
 403 # - originally there were 32-bit hpux-parisc2-* targets. They were
 404 #   scrapped, because a) they were not interchangeable with other 32-bit
 405 #   targets; a) when critical 32-bit assembly modules detect if they
 406 #   are executed on PA-RISC 2.0 and thus adequate performance is
 407 #   provided.
 408 #                                       <appro@fy.chalmers.se>
 409     "hpux-parisc-gcc" => {
 410         inherit_from     => [ "BASE_unix" ],
 411         cc               => "gcc",
 412         cflags           => combine(picker(default => "-DB_ENDIAN -DBN_DIV2W",
 413                                            debug   => "-O0 -g",
 414                                            release => "-O3"),
 415                                     threads("-pthread")),
 416         ex_libs          => add("-Wl,+s -ldld"),
 417         bn_ops           => "BN_LLONG",
 418         thread_scheme    => "pthreads",
 419         dso_scheme       => "dl",
 420         shared_target    => "hpux-shared",
 421         shared_cflag     => "-fPIC",
 422         shared_ldflag    => "-shared",
 423         shared_extension => ".sl.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)",
 424     },
 425     "hpux-parisc1_1-gcc" => {
 426         inherit_from     => [ "hpux-parisc-gcc", asm("parisc11_asm") ],
 427         multilib         => "/pa1.1",
 428     },
 429     "hpux64-parisc2-gcc" => {
 430         inherit_from     => [ "BASE_unix", asm("parisc20_64_asm") ],
 431         cc               => "gcc",
 432         cflags           => combine(picker(default => "-DB_ENDIAN",
 433                                            debug   => "-O0 -g",
 434                                            release => "-O3"),
 435                                     threads("-D_REENTRANT")),
 436         ex_libs          => add("-ldl"),
 437         bn_ops           => "SIXTY_FOUR_BIT_LONG RC4_CHAR",
 438         thread_scheme    => "pthreads",
 439         dso_scheme       => "dlfcn",
 440         shared_target    => "hpux-shared",
 441         shared_cflag     => "-fpic",
 442         shared_ldflag    => "-shared",
 443         shared_extension => ".sl.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)",
 444         multilib         => "/pa20_64",
 445     },
 446
 447     # More attempts at unified 10.X and 11.X targets for HP C compiler.
 448     #
 449     # Chris Ruemmler <ruemmler@cup.hp.com>
 450     # Kevin Steves <ks@hp.se>
 451     "hpux-parisc-cc" => {
 452         inherit_from     => [ "BASE_unix" ],
 453         cc               => "cc",
 454         cflags           => combine(picker(default => "+Optrs_strongly_typed -Ae +ESlit -DB_ENDIAN -DBN_DIV2W -DMD32_XARRAY",
 455                                            debug   => "+O0 +d -g",
 456                                            release => "+O3"),
 457                                     threads("-D_REENTRANT")),
 458         ex_libs          => add("-Wl,+s -ldld",threads("-lpthread")),
 459         bn_ops           => "RC4_CHAR",
 460         thread_scheme    => "pthreads",
 461         dso_scheme       => "dl",
 462         shared_target    => "hpux-shared",
 463         shared_cflag     => "+Z",
 464         shared_ldflag    => "-b",
 465         shared_extension => ".sl.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)",
 466     },
 467     "hpux-parisc1_1-cc" => {
 468         inherit_from     => [ "hpux-parisc-cc", asm("parisc11_asm") ],
 469         cflags           => add_before("+DA1.1"),
 470         multilib         => "/pa1.1",
 471     },
 472     "hpux64-parisc2-cc" => {
 473         inherit_from     => [ "BASE_unix", asm("parisc20_64_asm") ],
 474         cc               => "cc",
 475         cflags           => combine(picker(default => "+DD64 +Optrs_strongly_typed -Ae +ESlit -DB_ENDIAN -DMD32_XARRAY",
 476                                            debug   => "+O0 +d -g",
 477                                            release => "+O3"),
 478                                     threads("-D_REENTRANT")),
 479         ex_libs          => add("-ldl",threads("-lpthread")),
 480         bn_ops           => "SIXTY_FOUR_BIT_LONG RC4_CHAR",
 481         thread_scheme    => "pthreads",
 482         dso_scheme       => "dlfcn",
 483         shared_target    => "hpux-shared",
 484         shared_cflag     => "+Z",
 485         shared_ldflag    => "+DD64 -b",
 486         shared_extension => ".sl.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)",
 487         multilib         => "/pa20_64",
 488     },
 489
 490     # HP/UX IA-64 targets
 491     "hpux-ia64-cc" => {
 492         inherit_from     => [ "BASE_unix", asm("ia64_asm") ],
 493         cc               => "cc",
 494         cflags           => combine(picker(default => "-Ae +DD32 +Olit=all -z -DB_ENDIAN",
 495                                            debug   => "+O0 +d -g",
 496                                            release => "+O2"),
 497                                     threads("-D_REENTRANT")),
 498         ex_libs          => add("-ldl",threads("-lpthread")),
 499         bn_ops           => "SIXTY_FOUR_BIT",
 500         thread_scheme    => "pthreads",
 501         dso_scheme       => "dlfcn",
 502         shared_target    => "hpux-shared",
 503         shared_cflag     => "+Z",
 504         shared_ldflag    => "+DD32 -b",
 505         shared_extension => ".so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)",
 506         multilib         => "/hpux32",
 507     },
 508     # Frank Geurts <frank.geurts@nl.abnamro.com> has patiently assisted
 509     # with debugging of the following config.
 510     "hpux64-ia64-cc" => {
 511         inherit_from     => [ "BASE_unix", asm("ia64_asm") ],
 512         cc               => "cc",
 513         cflags           => combine(picker(default => "-Ae +DD64 +Olit=all -z -DB_ENDIAN",
 514                                            debug   => "+O0 +d -g",
 515                                            release => "+O3"),
 516                                     threads("-D_REENTRANT")),
 517         ex_libs          => add("-ldl", threads("-lpthread")),
 518         bn_ops           => "SIXTY_FOUR_BIT_LONG",
 519         thread_scheme    => "pthreads",
 520         dso_scheme       => "dlfcn",
 521         shared_target    => "hpux-shared",
 522         shared_cflag     => "+Z",
 523         shared_ldflag    => "+DD64 -b",
 524         shared_extension => ".so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)",
 525         multilib         => "/hpux64",
 526     },
 527     # GCC builds...
 528     "hpux-ia64-gcc" => {
 529         inherit_from     => [ "BASE_unix", asm("ia64_asm") ],
 530         cc               => "gcc",
 531         cflags           => combine(picker(default => "-DB_ENDIAN",
 532                                            debug   => "-O0 -g",
 533                                            release => "-O3"),
 534                                     threads("-pthread")),
 535         ex_libs          => add("-ldl"),
 536         bn_ops           => "SIXTY_FOUR_BIT",
 537         thread_scheme    => "pthreads",
 538         dso_scheme       => "dlfcn",
 539         shared_target    => "hpux-shared",
 540         shared_cflag     => "-fpic",
 541         shared_ldflag    => "-shared",
 542         shared_extension => ".so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)",
 543         multilib         => "/hpux32",
 544     },
 545     "hpux64-ia64-gcc" => {
 546         inherit_from     => [ "BASE_unix", asm("ia64_asm") ],
 547         cc               => "gcc",
 548         cflags           => combine(picker(default => "-mlp64 -DB_ENDIAN",
 549                                            debug   => "-O0 -g",
 550                                            release => "-O3"),
 551                                     threads("-pthread")),
 552         ex_libs          => add("-ldl"),
 553         bn_ops           => "SIXTY_FOUR_BIT_LONG",
 554         thread_scheme    => "pthreads",
 555         dso_scheme       => "dlfcn",
 556         shared_target    => "hpux-shared",
 557         shared_cflag     => "-fpic",
 558         shared_ldflag    => "-mlp64 -shared",
 559         shared_extension => ".so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)",
 560         multilib         => "/hpux64",
 561     },
 562
 563 #### HP MPE/iX http://jazz.external.hp.com/src/openssl/
 564     "MPE/iX-gcc" => {
 565         inherit_from     => [ "BASE_unix" ],
 566         cc               => "gcc",
 567         cflags           => "-D_ENDIAN -DBN_DIV2W -O3 -D_POSIX_SOURCE -D_SOCKET_SOURCE -I/SYSLOG/PUB",
 568         sys_id           => "MPE",
 569         ex_libs          => add("-L/SYSLOG/PUB -lsyslog -lsocket -lcurses"),
 570         thread_scheme    => "(unknown)",
 571         bn_ops           => "BN_LLONG",
 572     },
 573
 574 #### DEC Alpha OSF/1/Tru64 targets.
 575     "osf1-alpha-gcc" => {
 576         inherit_from     => [ "BASE_unix", asm("alpha_asm") ],
 577         cc               => "gcc",
 578         cflags           => "-O3",
 579         bn_ops           => "SIXTY_FOUR_BIT_LONG",
 580         thread_scheme    => "(unknown)",
 581         dso_scheme       => "dlfcn",
 582         shared_target    => "alpha-osf1-shared",
 583         shared_extension => ".so",
 584     },
 585     "osf1-alpha-cc" => {
 586         inherit_from     => [ "BASE_unix", asm("alpha_asm") ],
 587         cc               => "cc",
 588         cflags           => "-std1 -tune host -O4 -readonly_strings",
 589         bn_ops           => "SIXTY_FOUR_BIT_LONG",
 590         thread_scheme    => "(unknown)",
 591         dso_scheme       => "dlfcn",
 592         shared_target    => "alpha-osf1-shared",
 593         shared_extension => ".so",
 594     },
 595     "tru64-alpha-cc" => {
 596         inherit_from     => [ "BASE_unix", asm("alpha_asm") ],
 597         cc               => "cc",
 598         cflags           => combine("-std1 -tune host -fast -readonly_strings",
 599                                     threads("-pthread")),
 600         bn_ops           => "SIXTY_FOUR_BIT_LONG",
 601         thread_scheme    => "pthreads",
 602         dso_scheme       => "dlfcn",
 603         shared_target    => "alpha-osf1-shared",
 604         shared_ldflag    => "-msym",
 605         shared_extension => ".so",
 606     },
 607
 608 ####
 609 #### Variety of LINUX:-)
 610 ####
 611 # *-generic* is endian-neutral target, but ./config is free to
 612 # throw in -D[BL]_ENDIAN, whichever appropriate...
 613     "linux-generic32" => {
 614         inherit_from     => [ "BASE_unix" ],
 615         cc               => "gcc",
 616         cflags           => combine(picker(default => "-Wall",
 617                                            debug   => "-O0 -g",
 618                                            release => "-O3"),
 619                                     threads("-pthread")),
 620         ex_libs          => add("-ldl"),
 621         bn_ops           => "BN_LLONG RC4_CHAR",
 622         thread_scheme    => "pthreads",
 623         dso_scheme       => "dlfcn",
 624         shared_target    => "linux-shared",
 625         shared_cflag     => "-fPIC",
 626         shared_extension => ".so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)",
 627     },
 628     "linux-generic64" => {
 629         inherit_from     => [ "linux-generic32" ],
 630         bn_ops           => "SIXTY_FOUR_BIT_LONG RC4_CHAR",
 631     },
 632
 633     "linux-ppc" => {
 634         inherit_from     => [ "linux-generic32", asm("ppc32_asm") ],
 635         perlasm_scheme   => "linux32",
 636     },
 637     "linux-ppc64" => {
 638         inherit_from     => [ "linux-generic64", asm("ppc64_asm") ],
 639         cflags           => add("-m64 -DB_ENDIAN"),
 640         perlasm_scheme   => "linux64",
 641         shared_ldflag    => "-m64",
 642         multilib         => "64",
 643     },
 644     "linux-ppc64le" => {
 645         inherit_from     => [ "linux-generic64", asm("ppc64_asm") ],
 646         cflags           => add("-m64 -DL_ENDIAN"),
 647         perlasm_scheme   => "linux64le",
 648         shared_ldflag    => "-m64",
 649     },
 650
 651     "linux-armv4" => {
 652         ################################################################
 653         # Note that -march is not among compiler options in linux-armv4
 654         # target description. Not specifying one is intentional to give
 655         # you choice to:
 656         #
 657         # a) rely on your compiler default by not specifying one;
 658         # b) specify your target platform explicitly for optimal
 659         # performance, e.g. -march=armv6 or -march=armv7-a;
 660         # c) build "universal" binary that targets *range* of platforms
 661         # by specifying minimum and maximum supported architecture;
 662         #
 663         # As for c) option. It actually makes no sense to specify
 664         # maximum to be less than ARMv7, because it's the least
 665         # requirement for run-time switch between platform-specific
 666         # code paths. And without run-time switch performance would be
 667         # equivalent to one for minimum. Secondly, there are some
 668         # natural limitations that you'd have to accept and respect.
 669         # Most notably you can *not* build "universal" binary for
 670         # big-endian platform. This is because ARMv7 processor always
 671         # picks instructions in little-endian order. Another similar
 672         # limitation is that -mthumb can't "cross" -march=armv6t2
 673         # boundary, because that's where it became Thumb-2. Well, this
 674         # limitation is a bit artificial, because it's not really
 675         # impossible, but it's deemed too tricky to support. And of
 676         # course you have to be sure that your binutils are actually
 677         # up to the task of handling maximum target platform. With all
 678         # this in mind here is an example of how to configure
 679         # "universal" build:
 680         #
 681         # ./Configure linux-armv4 -march=armv6 -D__ARM_MAX_ARCH__=8
 682         #
 683         inherit_from     => [ "linux-generic32", asm("armv4_asm") ],
 684         perlasm_scheme   => "linux32",
 685     },
 686     "linux-aarch64" => {
 687         inherit_from     => [ "linux-generic64", asm("aarch64_asm") ],
 688         perlasm_scheme   => "linux64",
 689     },
 690     "linux-arm64ilp32" => {  # https://wiki.linaro.org/Platform/arm64-ilp32
 691         inherit_from     => [ "linux-generic32", asm("aarch64_asm") ],
 692         cflags           => add("-mabi=ilp32"),
 693         bn_ops           => "SIXTY_FOUR_BIT RC4_CHAR",
 694         perlasm_scheme   => "linux64",
 695         shared_ldflag    => "-mabi=ilp32",
 696     },
 697
 698     "linux-mips32" => {
 699         # Configure script adds minimally required -march for assembly
 700         # support, if no -march was specified at command line.
 701         inherit_from     => [ "linux-generic32", asm("mips32_asm") ],
 702         cflags           => add("-mabi=32 -DBN_DIV3W"),
 703         perlasm_scheme   => "o32",
 704         shared_ldflag    => "-mabi=32",
 705     },
 706     # mips32 and mips64 below refer to contemporary MIPS Architecture
 707     # specifications, MIPS32 and MIPS64, rather than to kernel bitness.
 708     "linux-mips64" => {
 709         inherit_from     => [ "linux-generic32", asm("mips64_asm") ],
 710         cflags           => add("-mabi=n32 -DBN_DIV3W"),
 711         bn_ops           => "SIXTY_FOUR_BIT RC4_CHAR",
 712         perlasm_scheme   => "n32",
 713         shared_ldflag    => "-mabi=n32",
 714         multilib         => "32",
 715     },
 716     "linux64-mips64" => {
 717         inherit_from     => [ "linux-generic64", asm("mips64_asm") ],
 718         cflags           => add("-mabi=64 -DBN_DIV3W"),
 719         perlasm_scheme   => "64",
 720         shared_ldflag    => "-mabi=64",
 721         multilib         => "64",
 722     },
 723
 724     #### IA-32 targets...
 725     "linux-elf" => {
 726         inherit_from     => [ "linux-generic32", asm("x86_elf_asm") ],
 727         cflags           => add(picker(default => "-DL_ENDIAN",
 728                                        release => "-fomit-frame-pointer")),
 729         ex_libs          => add(picker(debug => "-lefence")),
 730         bn_ops           => "BN_LLONG",
 731     },
 732     "linux-aout" => {
 733         inherit_from     => [ "BASE_unix", asm("x86_asm") ],
 734         cc               => "gcc",
 735         cflags           => add(picker(default => "-DL_ENDIAN -Wall",
 736                                        debug   => "-O0 -g",
 737                                        release => "-O3 -fomit-frame-pointer")),
 738         bn_ops           => "BN_LLONG",
 739         thread_scheme    => "(unknown)",
 740         perlasm_scheme   => "a.out",
 741     },
 742
 743     "linux-x86_64" => {
 744         inherit_from     => [ "linux-generic64", asm("x86_64_asm") ],
 745         cflags           => add("-m64 -DL_ENDIAN"),
 746         bn_ops           => "SIXTY_FOUR_BIT_LONG",
 747         perlasm_scheme   => "elf",
 748         shared_ldflag    => "-m64",
 749         multilib         => "64",
 750     },
 751     "linux-x86_64-clang" => {
 752         inherit_from     => [ "linux-x86_64" ],
 753         cc               => "clang",
 754         cflags           => add("-Wextra -Qunused-arguments"),
 755     },
 756     "linux-x32" => {
 757         inherit_from     => [ "linux-generic32", asm("x86_64_asm") ],
 758         cflags           => add("-mx32 -DL_ENDIAN"),
 759         bn_ops           => "SIXTY_FOUR_BIT",
 760         perlasm_scheme   => "elf32",
 761         shared_ldflag    => "-mx32",
 762         multilib         => "x32",
 763     },
 764
 765     "linux-ia64" => {
 766         inherit_from     => [ "linux-generic64", asm("ia64_asm") ],
 767         bn_ops           => "SIXTY_FOUR_BIT_LONG",
 768     },
 769
 770     "linux64-s390x" => {
 771         inherit_from     => [ "linux-generic64", asm("s390x_asm") ],
 772         cflags           => add("-m64 -DB_ENDIAN"),
 773         perlasm_scheme   => "64",
 774         shared_ldflag    => "-m64",
 775         multilib         => "64",
 776     },
 777     "linux32-s390x" => {
 778         #### So called "highgprs" target for z/Architecture CPUs
 779         # "Highgprs" is kernel feature first implemented in Linux
 780         # 2.6.32, see /proc/cpuinfo. The idea is to preserve most
 781         # significant bits of general purpose registers not only
 782         # upon 32-bit process context switch, but even on
 783         # asynchronous signal delivery to such process. This makes
 784         # it possible to deploy 64-bit instructions even in legacy
 785         # application context and achieve better [or should we say
 786         # adequate] performance. The build is binary compatible with
 787         # linux-generic32, and the idea is to be able to install the
 788         # resulting libcrypto.so alongside generic one, e.g. as
 789         # /lib/highgprs/libcrypto.so.x.y, for ldconfig and run-time
 790         # linker to autodiscover. Unfortunately it doesn't work just
 791         # yet, because of couple of bugs in glibc
 792         # sysdeps/s390/dl-procinfo.c affecting ldconfig and ld.so.1...
 793         #
 794         inherit_from     => [ "linux-generic32", asm("s390x_asm") ],
 795         cflags           => add("-m31 -Wa,-mzarch -DB_ENDIAN"),
 796         bn_asm_src       => sub { my $r=join(" ",@_); $r=~s|asm/s390x\.S|bn_asm.c|; $r; },
 797         perlasm_scheme   => "31",
 798         shared_ldflag    => "-m31",
 799         multilib         => "/highgprs",
 800     },
 801
 802     #### SPARC Linux setups
 803     # Ray Miller <ray.miller@computing-services.oxford.ac.uk> has
 804     # patiently assisted with debugging of following two configs.
 805     "linux-sparcv8" => {
 806         inherit_from     => [ "linux-generic32", asm("sparcv8_asm") ],
 807         cflags           => add("-mcpu=v8 -DB_ENDIAN -DBN_DIV2W"),
 808     },
 809     "linux-sparcv9" => {
 810         # it's a real mess with -mcpu=ultrasparc option under Linux,
 811         # but -Wa,-Av8plus should do the trick no matter what.
 812         inherit_from     => [ "linux-generic32", asm("sparcv9_asm") ],
 813         cflags           => add("-m32 -mcpu=ultrasparc -Wa,-Av8plus -DB_ENDIAN -DBN_DIV2W"),
 814         shared_ldflag    => "-m32",
 815     },
 816     "linux64-sparcv9" => {
 817         # GCC 3.1 is a requirement
 818         inherit_from     => [ "linux-generic64", asm("sparcv9_asm") ],
 819         cflags           => add("-m64 -mcpu=ultrasparc -DB_ENDIAN"),
 820         bn_ops           => "BN_LLONG RC4_CHAR",
 821         shared_ldflag    => "-m64",
 822         multilib         => "64",
 823     },
 824
 825     "linux-alpha-gcc" => {
 826         inherit_from     => [ "linux-generic64", asm("alpha_asm") ],
 827         cflags           => add("-DL_ENDIAN"),
 828         bn_ops           => "SIXTY_FOUR_BIT_LONG",
 829     },
 830     "linux-c64xplus" => {
 831         inherit_from     => [ "BASE_unix" ],
 832         # TI_CGT_C6000_7.3.x is a requirement
 833         cc               => "cl6x",
 834         cflags           => combine("--linux -ea=.s -eo=.o -mv6400+ -o2 -ox -ms -pden -DOPENSSL_SMALL_FOOTPRINT",
 835                                     threads("-D_REENTRANT")),
 836         bn_ops           => "BN_LLONG",
 837         cpuid_asm_src    => "c64xpluscpuid.s",
 838         bn_asm_src       => "asm/bn-c64xplus.asm c64xplus-gf2m.s",
 839         aes_asm_src      => "aes-c64xplus.s aes_cbc.c aes-ctr.fake",
 840         sha1_asm_src     => "sha1-c64xplus.s sha256-c64xplus.s sha512-c64xplus.s",
 841         rc4_asm_src      => "rc4-c64xplus.s",
 842         modes_asm_src    => "ghash-c64xplus.s",
 843         chacha_asm_src   => "chacha-c64xplus.s",
 844         poly1305_asm_src => "poly1305-c64xplus.s",
 845         thread_scheme    => "pthreads",
 846         perlasm_scheme   => "void",
 847         dso_scheme       => "dlfcn",
 848         shared_target    => "linux-shared",
 849         shared_cflag     => "--pic",
 850         shared_ldflag    => "-z --sysv --shared",
 851         shared_extension => ".so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)",
 852         ranlib           => "true",
 853     },
 854
 855 #### Android: linux-* but without pointers to headers and libs.
 856     #
 857     # It takes pair of prior-set environment variables to make it work:
 858     #
 859     # CROSS_SYSROOT=/some/where/android-ndk-<ver>/platforms/android-<apiver>/arch-<
 860     # CROSS_COMPILE=<prefix>
 861     #
 862     # As well as PATH adjusted to cover ${CROSS_COMPILE}gcc and company.
 863     # For example to compile for ICS and ARM with NDK 10d, you'd:
 864     #
 865     # ANDROID_NDK=/some/where/android-ndk-10d
 866     # CROSS_SYSROOT=$ANDROID_NDK/platforms/android-14/arch-arm
 867     # CROSS_COMPILE=arm-linux-adroideabi-
 868     # PATH=$ANDROID_NDK/toolchains/arm-linux-androideabi-4.8/prebuild/linux-x86_64/
 869     #
 870     "android" => {
 871         inherit_from     => [ "linux-generic32" ],
 872         # Special note about unconditional -fPIC and -pie. The underlying
 873         # reason is that Lollipop refuses to run non-PIE. But what about
 874         # older systems and NDKs? -fPIC was never problem, so the only
 875         # concern if -pie. Older toolchains, e.g. r4, appear to handle it
 876         # and binaries turn mostly functional. "Mostly" means that oldest
 877         # Androids, such as Froyo, fail to handle executable, but newer
 878         # systems are perfectly capable of executing binaries targeting
 879         # Froyo. Keep in mind that in the nutshell Android builds are
 880         # about JNI, i.e. shared libraries, not applications.
 881         cflags           => picker(default => "-mandroid -fPIC --sysroot=\$(CROSS_SYSROOT) -Wa,--noexecstack -Wall",
 882                                    debug   => "-O0 -g",
 883                                    release => "-O3"),
 884         lflags           => "-pie",
 885         shared_cflag     => "",
 886     },
 887     "android-x86" => {
 888         inherit_from     => [ "android", asm("x86_asm") ],
 889         cflags           => add(picker(release => "-fomit-frame-pointer")),
 890         bn_ops           => "BN_LLONG",
 891         perlasm_scheme   => "android",
 892     },
 893     ################################################################
 894     # Contemporary Android applications can provide multiple JNI
 895     # providers in .apk, targeting multiple architectures. Among
 896     # them there is "place" for two ARM flavours: generic eabi and
 897     # armv7-a/hard-float. However, it should be noted that OpenSSL's
 898     # ability to engage NEON is not constrained by ABI choice, nor
 899     # is your ability to call OpenSSL from your application code
 900     # compiled with floating-point ABI other than default 'soft'.
 901     # [Latter thanks to __attribute__((pcs("aapcs"))) declaration.]
 902     # This means that choice of ARM libraries you provide in .apk
 903     # is driven by application needs. For example if application
 904     # itself benefits from NEON or is floating-point intensive, then
 905     # it might be appropriate to provide both libraries. Otherwise
 906     # just generic eabi would do. But in latter case it would be
 907     # appropriate to
 908     #
 909     #   ./Configure android-armeabi -D__ARM_MAX_ARCH__=8
 910     #
 911     # in order to build "universal" binary and allow OpenSSL take
 912     # advantage of NEON when it's available.
 913     #
 914     "android-armeabi" => {
 915         inherit_from     => [ "android", asm("armv4_asm") ],
 916     },
 917     "android-mips" => {
 918         inherit_from     => [ "android", asm("mips32_asm") ],
 919         perlasm_scheme   => "o32",
 920     },
 921
 922     "android64" => {
 923         inherit_from     => [ "linux-generic64" ],
 924         cflags           => picker(default => "-mandroid -fPIC --sysroot=\$(CROSS_SYSROOT) -Wa,--noexecstack -Wall",
 925                                    debug   => "-O0 -g",
 926                                    release => "-O3"),
 927         lflags           => "-pie",
 928         shared_cflag     => "",
 929     },
 930     "android64-aarch64" => {
 931         inherit_from     => [ "android64", asm("aarch64_asm") ],
 932         perlasm_scheme   => "linux64",
 933     },
 934
 935 #### *BSD
 936     "BSD-generic32" => {
 937         # As for thread cflag. Idea is to maintain "collective" set of
 938         # flags, which would cover all BSD flavors. -pthread applies
 939         # to them all, but is treated differently. OpenBSD expands is
 940         # as -D_POSIX_THREAD -lc_r, which is sufficient. FreeBSD 4.x
 941         # expands it as -lc_r, which has to be accompanied by explicit
 942         # -D_THREAD_SAFE and sometimes -D_REENTRANT. FreeBSD 5.x
 943         # expands it as -lc_r, which seems to be sufficient?
 944         inherit_from     => [ "BASE_unix" ],
 945         cc               => "cc",
 946         cflags           => combine(picker(default => "-Wall",
 947                                            debug   => "-O0 -g",
 948                                            release => "-O3"),
 949                                     threads("-pthread -D_THREAD_SAFE -D_REENTRANT")),
 950         bn_ops           => "BN_LLONG",
 951         thread_scheme    => "pthreads",
 952         dso_scheme       => "dlfcn",
 953         shared_target    => "bsd-gcc-shared",
 954         shared_cflag     => "-fPIC",
 955         shared_extension => ".so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)",
 956     },
 957     "BSD-generic64" => {
 958         inherit_from     => [ "BSD-generic32" ],
 959         bn_ops           => "SIXTY_FOUR_BIT_LONG",
 960     },
 961
 962     "BSD-x86" => {
 963         inherit_from     => [ "BSD-generic32", asm("x86_asm") ],
 964         cflags           => add(picker(default => "-DL_ENDIAN",
 965                                        release => "-fomit-frame-pointer")),
 966         bn_ops           => "BN_LLONG",
 967         shared_target    => "bsd-shared",
 968         perlasm_scheme   => "a.out",
 969     },
 970     "BSD-x86-elf" => {
 971         inherit_from     => [ "BSD-x86" ],
 972         perlasm_scheme   => "elf",
 973     },
 974
 975     "BSD-sparcv8" => {
 976         inherit_from     => [ "BSD-generic32", asm("sparcv8_asm") ],
 977         cflags           => add("-mcpu=v8 -DB_ENDIAN"),
 978     },
 979     "BSD-sparc64" => {
 980         # -DMD32_REG_T=int doesn't actually belong in sparc64 target, it
 981         # simply *happens* to work around a compiler bug in gcc 3.3.3,
 982         # triggered by RIPEMD160 code.
 983         inherit_from     => [ "BSD-generic64", asm("sparcv9_asm") ],
 984         cflags           => add("-DB_ENDIAN -DMD32_REG_T=int"),
 985         bn_ops           => "BN_LLONG",
 986     },
 987
 988     "BSD-ia64" => {
 989         inherit_from     => [ "BSD-generic64", asm("ia64_asm") ],
 990         cflags           => add_before("-DL_ENDIAN"),
 991         bn_ops           => "SIXTY_FOUR_BIT_LONG",
 992     },
 993
 994     "BSD-x86_64" => {
 995         inherit_from     => [ "BSD-generic64", asm("x86_64_asm") ],
 996         cflags           => add_before("-DL_ENDIAN"),
 997         bn_ops           => "SIXTY_FOUR_BIT_LONG",
 998         perlasm_scheme   => "elf",
 999     },
1000
1001     "bsdi-elf-gcc" => {
1002         inherit_from     => [ "BASE_unix", asm("x86_elf_asm") ],
1003         cc               => "gcc",
1004         cflags           => "-DPERL5 -DL_ENDIAN -fomit-frame-pointer -O3 -Wall",
1005         ex_libs          => add("-ldl"),
1006         bn_ops           => "BN_LLONG",
1007         thread_scheme    => "(unknown)",
1008         dso_scheme       => "dlfcn",
1009         shared_target    => "bsd-gcc-shared",
1010         shared_cflag     => "-fPIC",
1011         shared_extension => ".so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)",
1012     },
1013
1014     "nextstep" => {
1015         inherit_from     => [ "BASE_unix" ],
1016         cc               => "cc",
1017         cflags           => "-O -Wall",
1018         unistd           => "<libc.h>",
1019         bn_ops           => "BN_LLONG",
1020         thread_scheme    => "(unknown)",
1021     },
1022     "nextstep3.3" => {
1023         inherit_from     => [ "BASE_unix" ],
1024         cc               => "cc",
1025         cflags           => "-O3 -Wall",
1026         unistd           => "<libc.h>",
1027         bn_ops           => "BN_LLONG",
1028         thread_scheme    => "(unknown)",
1029     },
1030
1031 # QNX
1032     "qnx4" => {
1033         inherit_from     => [ "BASE_unix" ],
1034         cc               => "cc",
1035         cflags           => "-DL_ENDIAN -DTERMIO",
1036         thread_scheme    => "(unknown)",
1037     },
1038     "QNX6" => {
1039         inherit_from     => [ "BASE_unix" ],
1040         cc               => "gcc",
1041         ex_libs          => add("-lsocket"),
1042         dso_scheme       => "dlfcn",
1043         shared_target    => "bsd-gcc-shared",
1044         shared_cflag     => "-fPIC",
1045         shared_extension => ".so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)",
1046     },
1047     "QNX6-i386" => {
1048         inherit_from     => [ "BASE_unix", asm("x86_elf_asm") ],
1049         cc               => "gcc",
1050         cflags           => "-DL_ENDIAN -O2 -Wall",
1051         ex_libs          => add("-lsocket"),
1052         dso_scheme       => "dlfcn",
1053         shared_target    => "bsd-gcc-shared",
1054         shared_cflag     => "-fPIC",
1055         shared_extension => ".so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)",
1056     },
1057
1058 #### SCO/Caldera targets.
1059 #
1060 # Originally we had like unixware-*, unixware-*-pentium, unixware-*-p6, etc.
1061 # Now we only have blended unixware-* as it's the only one used by ./config.
1062 # If you want to optimize for particular microarchitecture, bypass ./config
1063 # and './Configure unixware-7 -Kpentium_pro' or whatever appropriate.
1064 # Note that not all targets include assembler support. Mostly because of
1065 # lack of motivation to support out-of-date platforms with out-of-date
1066 # compiler drivers and assemblers. Tim Rice <tim@multitalents.net> has
1067 # patiently assisted to debug most of it.
1068 #
1069 # UnixWare 2.0x fails destest with -O.
1070     "unixware-2.0" => {
1071         inherit_from     => [ "BASE_unix" ],
1072         cc               => "cc",
1073         cflags           => combine("-DFILIO_H -DNO_STRINGS_H",
1074                                     threads("-Kthread")),
1075         ex_libs          => add("-lsocket -lnsl -lresolv -lx"),
1076         thread_scheme    => "uithreads",
1077     },
1078     "unixware-2.1" => {
1079         inherit_from     => [ "BASE_unix" ],
1080         cc               => "cc",
1081         cflags           => combine("-O -DFILIO_H",
1082                                     threads("-Kthread")),
1083         ex_libs          => add("-lsocket -lnsl -lresolv -lx"),
1084         thread_scheme    => "uithreads",
1085     },
1086     "unixware-7" => {
1087         inherit_from     => [ "BASE_unix", asm("x86_elf_asm") ],
1088         cc               => "cc",
1089         cflags           => combine("-O -DFILIO_H -Kalloca",
1090                                     threads("-Kthread")),
1091         ex_libs          => add("-lsocket -lnsl"),
1092         thread_scheme    => "uithreads",
1093         bn_ops           => "BN_LLONG",
1094         perlasm_scheme   => "elf-1",
1095         dso_scheme       => "dlfcn",
1096         shared_target    => "svr5-shared",
1097         shared_cflag     => "-Kpic",
1098         shared_extension => ".so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)",
1099     },
1100     "unixware-7-gcc" => {
1101         inherit_from     => [ "BASE_unix", asm("x86_elf_asm") ],
1102         cc               => "gcc",
1103         cflags           => combine("-DL_ENDIAN -DFILIO_H -O3 -fomit-frame-pointer -Wall",
1104                                     threads("-D_REENTRANT")),
1105         ex_libs          => add("-lsocket -lnsl"),
1106         bn_ops           => "BN_LLONG",
1107         thread_scheme    => "pthreads",
1108         perlasm_scheme   => "elf-1",
1109         dso_scheme       => "dlfcn",
1110         shared_target    => "gnu-shared",
1111         shared_cflag     => "-fPIC",
1112         shared_extension => ".so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)",
1113     },
1114 # SCO 5 - Ben Laurie <ben@algroup.co.uk> says the -O breaks the SCO cc.
1115     "sco5-cc" => {
1116         inherit_from     => [ "BASE_unix", asm("x86_elf_asm") ],
1117         cc               => "cc",
1118         cflags           => "-belf",
1119         ex_libs          => add("-lsocket -lnsl"),
1120         thread_scheme    => "(unknown)",
1121         perlasm_scheme   => "elf-1",
1122         dso_scheme       => "dlfcn",
1123         shared_target    => "svr3-shared",
1124         shared_cflag     => "-Kpic",
1125         shared_extension => ".so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)",
1126     },
1127     "sco5-gcc" => {
1128         inherit_from     => [ "BASE_unix", asm("x86_elf_asm") ],
1129         cc               => "gcc",
1130         cflags           => "-O3 -fomit-frame-pointer",
1131         ex_libs          => add("-lsocket -lnsl"),
1132         bn_ops           => "BN_LLONG",
1133         thread_scheme    => "(unknown)",
1134         perlasm_scheme   => "elf-1",
1135         dso_scheme       => "dlfcn",
1136         shared_target    => "svr3-shared",
1137         shared_cflag     => "-fPIC",
1138         shared_extension => ".so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)",
1139     },
1140
1141 #### IBM's AIX.
1142     "aix-gcc" => {
1143         inherit_from     => [ "BASE_unix", asm("ppc32_asm") ],
1144         cc               => "gcc",
1145         cflags           => combine(picker(default => "-DB_ENDIAN",
1146                                            debug   => "-O0 -g",
1147                                            release => "-O"),
1148                                     threads("-pthread")),
1149         sys_id           => "AIX",
1150         bn_ops           => "BN_LLONG RC4_CHAR",
1151         thread_scheme    => "pthreads",
1152         perlasm_scheme   => "aix32",
1153         dso_scheme       => "dlfcn",
1154         shared_target    => "aix-shared",
1155         shared_ldflag    => "-shared -Wl,-G",
1156         shared_extension => ".so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)",
1157         arflags          => "-X32",
1158     },
1159     "aix64-gcc" => {
1160         inherit_from     => [ "BASE_unix", asm("ppc64_asm") ],
1161         cc               => "gcc",
1162         cflags           => combine(picker(default => "-maix64 -DB_ENDIAN",
1163                                            debug   => "-O0 -g",
1164                                            release => "-O"),
1165                                     threads("-pthread")),
1166         sys_id           => "AIX",
1167         bn_ops           => "SIXTY_FOUR_BIT_LONG RC4_CHAR",
1168         thread_scheme    => "pthreads",
1169         perlasm_scheme   => "aix64",
1170         dso_scheme       => "dlfcn",
1171         shared_target    => "aix-shared",
1172         shared_ldflag    => "-maix64 -shared -Wl,-G",
1173         shared_extension => ".so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)",
1174         arflags          => "-X64",
1175     },
1176     # Below targets assume AIX 5. Idea is to effectively disregard
1177     # $OBJECT_MODE at build time. $OBJECT_MODE is respected at
1178     # ./config stage!
1179     "aix-cc" => {
1180         inherit_from     => [ "BASE_unix", asm("ppc32_asm") ],
1181         cc               => "cc",
1182         cflags           => combine(picker(default => "-q32 -DB_ENDIAN -qmaxmem=16384 -qro -qroconst",
1183                                            debug   => "-O0 -g",
1184                                            release => "-O"),
1185                                     threads("-qthreaded -D_THREAD_SAFE")),
1186         sys_id           => "AIX",
1187         bn_ops           => "BN_LLONG RC4_CHAR",
1188         thread_scheme    => "pthreads",
1189         perlasm_scheme   => "aix32",
1190         dso_scheme       => "dlfcn",
1191         shared_target    => "aix-shared",
1192         shared_ldflag    => "-q32 -G",
1193         shared_extension => ".so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)",
1194         arflags          => "-X 32",
1195     },
1196     "aix64-cc" => {
1197         inherit_from     => [ "BASE_unix", asm("ppc64_asm") ],
1198         cc               => "cc",
1199         cflags           => combine(picker(default => "-q64 -DB_ENDIAN -qmaxmem=16384 -qro -qroconst",
1200                                            debug   => "-O0 -g",
1201                                            release => "-O"),
1202                                     threads("-qthreaded -D_THREAD_SAFE")),
1203         sys_id           => "AIX",
1204         bn_ops           => "SIXTY_FOUR_BIT_LONG RC4_CHAR",
1205         thread_scheme    => "pthreads",
1206         perlasm_scheme   => "aix64",
1207         dso_scheme       => "dlfcn",
1208         shared_target    => "aix-shared",
1209         shared_ldflag    => "-q64 -G",
1210         shared_extension => ".so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)",
1211         arflags          => "-X 64",
1212     },
1213
1214 # SIEMENS BS2000/OSD: an EBCDIC-based mainframe
1215     "BS2000-OSD" => {
1216         inherit_from     => [ "BASE_unix" ],
1217         cc               => "c89",
1218         cflags           => "-O -XLLML -XLLMK -XL -DB_ENDIAN -DCHARSET_EBCDIC",
1219         ex_libs          => add("-lsocket -lnsl"),
1220         bn_ops           => "THIRTY_TWO_BIT RC4_CHAR",
1221         thread_scheme    => "(unknown)",
1222     },
1223
1224 # OS/390 Unix an EBCDIC-based Unix system on IBM mainframe
1225 # You need to compile using the c89.sh wrapper in the tools directory, because the
1226 # IBM compiler does not like the -L switch after any object modules.
1227 #
1228     "OS390-Unix" => {
1229         inherit_from     => [ "BASE_unix" ],
1230         cc               => "c89.sh",
1231         cflags           => "-O -DB_ENDIAN -DCHARSET_EBCDIC -DNO_SYS_PARAM_H  -D_ALL_SOURCE",
1232         bn_ops           => "THIRTY_TWO_BIT RC4_CHAR",
1233         thread_scheme    => "(unknown)",
1234     },
1235
1236 #### Visual C targets
1237 #
1238 # Win64 targets, WIN64I denotes IA-64 and WIN64A - AMD64
1239 #
1240 # Note about -wd4090, disable warning C4090. This warning returns false
1241 # positives in some situations. Disabling it altogether masks both
1242 # legitimate and false cases, but as we compile on multiple platforms,
1243 # we rely on other compilers to catch legitimate cases.
1244 #
1245 # Also note that we force threads no matter what.  Configuring "no-threads"
1246 # is ignored.
1247     "VC-common" => {
1248         inherit_from     => [ "BASE_Windows" ],
1249         template         => 1,
1250         cc               => "cl",
1251         cflags           => "-W3 -wd4090 -Gs0 -GF -Gy -nologo -DOPENSSL_SYS_WIN32 -DWIN32_LEAN_AND_MEAN -DL_ENDIAN -D_CRT_SECURE_NO_DEPRECATE",
1252         defines          => add(sub { my @defs = ();
1253                                       unless ($disabled{"zlib-dynamic"}) {
1254                                           push @defs,
1255                                               quotify("perl",
1256                                                       'LIBZ="' . $withargs{zlib_lib} . '"');
1257                                       }
1258                                       return [ @defs ];
1259                                     }),
1260         coutflag         => "/Fo",
1261         rc               => "rc",
1262         rcoutflag        => "/fo",
1263         lib_cflags       => add("/Zi /Fdlib"),
1264         dso_cflags       => "/Zi",
1265         bin_cflags       => "/Zi /Fdapp",
1266         lflags           => add("/debug"),
1267         shared_ldflag    => "/dll",
1268         shared_target    => "win-shared", # meaningless except it gives Configure a hint
1269         thread_scheme    => "winthreads",
1270         dso_scheme       => "win32",
1271     },
1272     "VC-noCE-common" => {
1273         inherit_from     => [ "VC-common" ],
1274         cflags           => add(picker(default => "-DUNICODE -D_UNICODE",
1275                                        debug   =>
1276                                        sub {
1277                                            ($disabled{shared} ? "" : "/MDd")
1278                                                ." /Od -DDEBUG -D_DEBUG";
1279                                        },
1280                                        release =>
1281                                        sub {
1282                                            ($disabled{shared} ? "" : "/MD")
1283                                                ." /Ox /O2 /Ob2";
1284                                        })),
1285         lib_cflags       => add(sub { $disabled{shared} ? "/MT /Zl" : () }),
1286         # Following might/should appears controversial, i.e. defining
1287         # /MDd without evaluating $disabled{shared}. It works in
1288         # non-shared build because static library is compiled with /Zl
1289         # and bares no reference to specific RTL. And it works in
1290         # shared build because multiple /MDd options are not prohibited.
1291         # But why /MDd in static build? Well, basically this is just a
1292         # reference point, which allows to catch eventual errors that
1293         # would prevent those who want to wrap OpenSSL into own .DLL.
1294         # Why not /MD in release build then? Well, some are likely to
1295         # prefer [non-debug] openssl.exe to be free from Micorosoft RTL
1296         # redistributable.
1297         bin_cflags       => add(picker(debug   => "/MDd",
1298                                        release => sub { $disabled{shared} ? "/MT" : () },
1299                                       )),
1300         bin_lflags       => add("/subsystem:console /opt:ref"),
1301         ex_libs          => add(sub {
1302             my @ex_libs = ();
1303             push @ex_libs, 'ws2_32.lib' unless $disabled{sock};
1304             push @ex_libs, 'gdi32.lib advapi32.lib crypt32.lib user32.lib';
1305             return join(" ", @ex_libs);
1306         }),
1307     },
1308     "VC-WIN64-common" => {
1309         inherit_from     => [ "VC-noCE-common" ],
1310         ex_libs          => add(sub {
1311             my @ex_libs = ();
1312             push @ex_libs, 'bufferoverflowu.lib' if (`cl 2>&1` =~ /14\.00\.4[0-9]{4}\./);
1313             return join(" ", @_, @ex_libs);
1314         }),
1315         bn_ops           => "SIXTY_FOUR_BIT EXPORT_VAR_AS_FN",
1316         build_scheme     => add("VC-W64", { separator => undef }),
1317     },
1318     "VC-WIN64I" => {
1319         inherit_from     => [ "VC-WIN64-common", asm("ia64_asm"),
1320                               sub { $disabled{shared} ? () : "ia64_uplink" } ],
1321         as               => "ias",
1322         asflags          => "-d debug",
1323         asoutflag        => "-o",
1324         sys_id           => "WIN64I",
1325         bn_asm_src       => sub { return undef unless @_;
1326                                   my $r=join(" ",@_); $r=~s|bn-ia64.s|bn_asm.c|; $r; },
1327         perlasm_scheme   => "ias",
1328         multilib         => "-ia64",
1329     },
1330     "VC-WIN64A" => {
1331         inherit_from     => [ "VC-WIN64-common", asm("x86_64_asm"),
1332                               sub { $disabled{shared} ? () : "x86_64_uplink" } ],
1333         as               => sub { vc_win64a_info()->{as} },
1334         asflags          => sub { vc_win64a_info()->{asflags} },
1335         asoutflag        => sub { vc_win64a_info()->{asoutflag} },
1336         sys_id           => "WIN64A",
1337         bn_asm_src       => sub { return undef unless @_;
1338                                   my $r=join(" ",@_); $r=~s|asm/x86_64-gcc|bn_asm|; $r; },
1339         perlasm_scheme   => "auto",
1340         multilib         => "-x64",
1341     },
1342     "VC-WIN32" => {
1343         # x86 Win32 target defaults to ANSI API, if you want UNICODE,
1344         # configure with 'perl Configure VC-WIN32 -DUNICODE -D_UNICODE'
1345         inherit_from     => [ "VC-noCE-common", asm("x86_asm"),
1346                               sub { $disabled{shared} ? () : "uplink_common" } ],
1347         as               => sub { my $ver=`nasm -v 2>NUL`;
1348                                   my $vew=`nasmw -v 2>NUL`;
1349                                   return $ver ge $vew ? "nasm" : "nasmw" },
1350         asflags          => "-f win32",
1351         asoutflag        => "-o",
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 { $_ eq "UNICODE" } @user_defines);
1358             return join(" ", @ex_libs, @_);
1359         }),
1360         sys_id           => "WIN32",
1361         bn_ops           => "BN_LLONG EXPORT_VAR_AS_FN",
1362         perlasm_scheme   => "win32n",
1363         build_scheme     => add("VC-W32", { separator => undef }),
1364     },
1365     "VC-CE" => {
1366         inherit_from     => [ "VC-common" ],
1367         as               => "ml",
1368         asflags          => "/nologo /Cp /coff /c /Cx /Zi",
1369         asoutflag        => "/Fo",
1370         cc               => "cl",
1371         cflags           =>
1372             picker(default =>
1373                    combine('/W3 /WX /GF /Gy /nologo -DUNICODE -D_UNICODE -DOPENSSL_SYS_WINCE -DWIN32_LEAN_AND_MEAN -DL_ENDIAN -DDSO_WIN32 -DNO_CHMOD -DOPENSSL_SMALL_FOOTPRINT',
1374                            sub { vc_wince_info()->{cflags}; },
1375                            sub { defined($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     },
1434     "mingw64" => {
1435         # As for OPENSSL_USE_APPLINK. Applink makes it possible to use
1436         # .dll compiled with one compiler with application compiled with
1437         # another compiler. It's possible to engage Applink support in
1438         # mingw64 build, but it's not done, because till mingw64
1439         # supports structured exception handling, one can't seriously
1440         # consider its binaries for using with non-mingw64 run-time
1441         # environment. And as mingw64 is always consistent with itself,
1442         # Applink is never engaged and can as well be omitted.
1443         inherit_from     => [ "BASE_unix", asm("x86_64_asm") ],
1444         cc               => "gcc",
1445         cflags           => combine(picker(default => "-DL_ENDIAN -DWIN32_LEAN_AND_MEAN -DUNICODE -D_UNICODE -m64 -Wall",
1446                                            debug   => "-g -O0",
1447                                            release => "-O3"),
1448                                     threads("-D_MT")),
1449         sys_id           => "MINGW64",
1450         ex_libs          => add("-lws2_32 -lgdi32 -lcrypt32"),
1451         bn_ops           => "SIXTY_FOUR_BIT EXPORT_VAR_AS_FN",
1452         thread_scheme    => "winthreads",
1453         perlasm_scheme   => "mingw64",
1454         dso_scheme       => "win32",
1455         shared_target    => "mingw-shared",
1456         shared_cflag     => add("-D_WINDLL"),
1457         shared_ldflag    => "-static-libgcc",
1458         shared_rcflag    => "--target=pe-x86-64",
1459         shared_extension => ".dll",
1460         multilib         => "64",
1461     },
1462
1463 #### UEFI
1464     "UEFI" => {
1465         inherit_from     => [ "BASE_unix" ],
1466         cc               => "cc",
1467         cflags           => "-DL_ENDIAN -O",
1468         sys_id           => "UEFI",
1469     },
1470
1471 #### UWIN
1472     "UWIN" => {
1473         inherit_from     => [ "BASE_unix" ],
1474         cc               => "cc",
1475         cflags           => "-DTERMIOS -DL_ENDIAN -O -Wall",
1476         sys_id           => "UWIN",
1477         bn_ops           => "BN_LLONG",
1478         dso_scheme       => "win32",
1479     },
1480
1481 #### Cygwin
1482     "Cygwin-x86" => {
1483         inherit_from     => [ "BASE_unix", asm("x86_asm") ],
1484         cc               => "gcc",
1485         cflags           => picker(default => "-DTERMIOS -DL_ENDIAN -Wall",
1486                                    debug   => "-g -O0",
1487                                    release => "-O3 -fomit-frame-pointer"),
1488         sys_id           => "CYGWIN",
1489         bn_ops           => "BN_LLONG",
1490         thread_scheme    => "pthread",
1491         perlasm_scheme   => "coff",
1492         dso_scheme       => "dlfcn",
1493         shared_target    => "cygwin-shared",
1494         shared_cflag     => "-D_WINDLL",
1495         shared_ldflag    => "-shared",
1496         shared_extension => ".dll",
1497     },
1498     "Cygwin-x86_64" => {
1499         inherit_from     => [ "BASE_unix", asm("x86_64_asm") ],
1500         cc               => "gcc",
1501         cflags           => picker(default => "-DTERMIOS -DL_ENDIAN -Wall",
1502                                    debug   => "-g -O0",
1503                                    release => "-O3"),
1504         sys_id           => "CYGWIN",
1505         bn_ops           => "SIXTY_FOUR_BIT_LONG",
1506         thread_scheme    => "pthread",
1507         perlasm_scheme   => "mingw64",
1508         dso_scheme       => "dlfcn",
1509         shared_target    => "cygwin-shared",
1510         shared_cflag     => "-D_WINDLL",
1511         shared_ldflag    => "-shared",
1512         shared_extension => ".dll",
1513     },
1514     # Backward compatibility for those using this target
1515     "Cygwin" => {
1516         inherit_from     => [ "Cygwin-x86" ]
1517     },
1518     # In case someone constructs the Cygwin target name themself
1519     "Cygwin-i386" => {
1520         inherit_from     => [ "Cygwin-x86" ]
1521     },
1522     "Cygwin-i486" => {
1523         inherit_from     => [ "Cygwin-x86" ]
1524     },
1525     "Cygwin-i586" => {
1526         inherit_from     => [ "Cygwin-x86" ]
1527     },
1528     "Cygwin-i686" => {
1529         inherit_from     => [ "Cygwin-x86" ]
1530     },
1531
1532 #### DJGPP
1533     "DJGPP" => {
1534         inherit_from     => [ asm("x86_asm") ],
1535         cc               => "gcc",
1536         cflags           => "-I/dev/env/WATT_ROOT/inc -DTERMIO -DL_ENDIAN -fomit-frame-pointer -O2 -Wall",
1537         sys_id           => "MSDOS",
1538         ex_libs          => add("-L/dev/env/WATT_ROOT/lib -lwatt"),
1539         bn_ops           => "BN_LLONG",
1540         perlasm_scheme   => "a.out",
1541     },
1542
1543 ##### MacOS X (a.k.a. Darwin) setup
1544     "darwin-common" => {
1545         inherit_from     => [ "BASE_unix" ],
1546         template         => 1,
1547         cc               => "cc",
1548         cflags           => combine(picker(default => "",
1549                                            debug   => "-g -O0",
1550                                            release => "-O3"),
1551                                    threads("-D_REENTRANT")),
1552         sys_id           => "MACOSX",
1553         plib_lflags      => "-Wl,-search_paths_first",
1554         bn_ops           => "BN_LLONG RC4_CHAR",
1555         thread_scheme    => "pthreads",
1556         perlasm_scheme   => "osx32",
1557         dso_scheme       => "dlfcn",
1558         ranlib           => "ranlib -c",
1559         shared_target    => "darwin-shared",
1560         shared_cflag     => "-fPIC",
1561         shared_ldflag    => "-dynamiclib",
1562         shared_extension => ".\$(SHLIB_MAJOR).\$(SHLIB_MINOR).dylib",
1563     },
1564     # Option "freeze" such as -std=gnu9x can't negatively interfere
1565     # with future defaults for below two targets, because MacOS X
1566     # for PPC has no future, it was discontinued by vendor in 2009.
1567     "darwin-ppc-cc" => {
1568         inherit_from     => [ "darwin-common", asm("ppc32_asm") ],
1569         cflags           => add("-arch ppc -std=gnu9x -DB_ENDIAN -Wa,-force_cpusubtype_ALL"),
1570         perlasm_scheme   => "osx32",
1571         shared_ldflag    => "-arch ppc -dynamiclib",
1572     },
1573     "darwin64-ppc-cc" => {
1574         inherit_from     => [ "darwin-common", asm("ppc64_asm") ],
1575         cflags           => add("-arch ppc64 -std=gnu9x -DB_ENDIAN"),
1576         bn_ops           => "SIXTY_FOUR_BIT_LONG RC4_CHAR",
1577         perlasm_scheme   => "osx64",
1578         shared_ldflag    => "-arch ppc64 -dynamiclib",
1579     },
1580     "darwin-i386-cc" => {
1581         inherit_from     => [ "darwin-common", asm("x86_asm") ],
1582         cflags           => add(picker(default => "-arch i386 -DL_ENDIAN",
1583                                        release => "-fomit-frame-pointer")),
1584         bn_ops           => "BN_LLONG RC4_INT",
1585         perlasm_scheme   => "macosx",
1586         shared_ldflag    => "-arch i386 -dynamiclib",
1587     },
1588     "darwin64-x86_64-cc" => {
1589         inherit_from     => [ "darwin-common", asm("x86_64_asm") ],
1590         cflags           => add("-arch x86_64 -DL_ENDIAN -Wall"),
1591         bn_ops           => "SIXTY_FOUR_BIT_LONG",
1592         perlasm_scheme   => "macosx",
1593         shared_ldflag    => "-arch x86_64 -dynamiclib",
1594     },
1595
1596 #### iPhoneOS/iOS
1597 #
1598 # It takes three prior-set environment variables to make it work:
1599 #
1600 # CROSS_COMPILE=/where/toolchain/is/usr/bin/ [note ending slash]
1601 # CROSS_TOP=/where/SDKs/are
1602 # CROSS_SDK=iPhoneOSx.y.sdk
1603 #
1604 # Exact paths vary with Xcode releases, but for couple of last ones
1605 # they would look like this:
1606 #
1607 # CROSS_COMPILE=`xcode-select --print-path`/Toolchains/XcodeDefault.xctoolchain/usr/bin/
1608 # CROSS_TOP=`xcode-select --print-path`/Platforms/iPhoneOS.platform/Developer
1609 # CROSS_SDK=iPhoneOS.sdk
1610 #
1611     "iphoneos-cross" => {
1612         inherit_from     => [ "darwin-common" ],
1613         cflags           => add("-isysroot \$(CROSS_TOP)/SDKs/\$(CROSS_SDK) -fno-common"),
1614         sys_id           => "iOS",
1615     },
1616     "ios-cross" => {
1617         inherit_from     => [ "darwin-common", asm("armv4_asm") ],
1618         # It should be possible to go below iOS 6 and even add -arch armv6,
1619         # thus targeting iPhone pre-3GS, but it's assumed to be irrelevant
1620         # at this point.
1621         cflags           => add("-arch armv7 -mios-version-min=6.0.0 -isysroot \$(CROSS_TOP)/SDKs/\$(CROSS_SDK) -fno-common"),
1622         sys_id           => "iOS",
1623         perlasm_scheme   => "ios32",
1624     },
1625     "ios64-cross" => {
1626         inherit_from     => [ "darwin-common", asm("aarch64_asm") ],
1627         cflags           => add("-arch arm64 -mios-version-min=7.0.0 -isysroot \$(CROSS_TOP)/SDKs/\$(CROSS_SDK) -fno-common"),
1628         sys_id           => "iOS",
1629         bn_ops           => "SIXTY_FOUR_BIT_LONG RC4_CHAR",
1630         perlasm_scheme   => "ios64",
1631     },
1632
1633 ##### GNU Hurd
1634     "hurd-x86" => {
1635         inherit_from     => [ "BASE_unix" ],
1636         inherit_from     => [ asm("x86_elf_asm") ],
1637         cc               => "gcc",
1638         cflags           => combine("-DL_ENDIAN -O3 -fomit-frame-pointer -Wall",
1639                                     threads("-pthread")),
1640         ex_libs          => add("-ldl"),
1641         bn_ops           => "BN_LLONG",
1642         thread_scheme    => "pthreads",
1643         dso_scheme       => "dlfcn",
1644         shared_target    => "linux-shared",
1645         shared_cflag     => "-fPIC",
1646     },
1647
1648 ##### VxWorks for various targets
1649     "vxworks-ppc60x" => {
1650         inherit_from     => [ "BASE_unix" ],
1651         cc               => "ccppc",
1652         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",
1653         sys_id           => "VXWORKS",
1654         ex_libs          => add("-Wl,--defsym,__wrs_rtp_base=0xe0000000 -L \$(WIND_BASE)/target/usr/lib/ppc/PPC32/common"),
1655     },
1656     "vxworks-ppcgen" => {
1657         inherit_from     => [ "BASE_unix" ],
1658         cc               => "ccppc",
1659         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",
1660         sys_id           => "VXWORKS",
1661         ex_libs          => add("-Wl,--defsym,__wrs_rtp_base=0xe0000000 -L \$(WIND_BASE)/target/usr/lib/ppc/PPC32/sfcommon"),
1662     },
1663     "vxworks-ppc405" => {
1664         inherit_from     => [ "BASE_unix" ],
1665         cc               => "ccppc",
1666         cflags           => "-g -msoft-float -mlongcall -DCPU=PPC405 -I\$(WIND_BASE)/target/h",
1667         sys_id           => "VXWORKS",
1668         lflags           => "-r",
1669     },
1670     "vxworks-ppc750" => {
1671         inherit_from     => [ "BASE_unix" ],
1672         cc               => "ccppc",
1673         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)",
1674         sys_id           => "VXWORKS",
1675         lflags           => "-r",
1676     },
1677     "vxworks-ppc750-debug" => {
1678         inherit_from     => [ "BASE_unix" ],
1679         cc               => "ccppc",
1680         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",
1681         sys_id           => "VXWORKS",
1682         lflags           => "-r",
1683     },
1684     "vxworks-ppc860" => {
1685         inherit_from     => [ "BASE_unix" ],
1686         cc               => "ccppc",
1687         cflags           => "-nostdinc -msoft-float -DCPU=PPC860 -DNO_STRINGS_H -I\$(WIND_BASE)/target/h",
1688         sys_id           => "VXWORKS",
1689         lflags           => "-r",
1690     },
1691     "vxworks-simlinux" => {
1692         inherit_from     => [ "BASE_unix" ],
1693         cc               => "ccpentium",
1694         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",
1695         sys_id           => "VXWORKS",
1696         lflags           => "-r",
1697         ranlib           => "ranlibpentium",
1698     },
1699     "vxworks-mips" => {
1700         inherit_from     => [ "BASE_unix", asm("mips32_asm") ],
1701         cc               => "ccmips",
1702         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",
1703                                     threads("-D_REENTRANT")),
1704         sys_id           => "VXWORKS",
1705         ex_libs          => add("-Wl,--defsym,__wrs_rtp_base=0xe0000000 -L \$(WIND_BASE)/target/usr/lib/mips/MIPSI32/sfcommon"),
1706         thread_scheme    => "pthreads",
1707         perlasm_scheme   => "o32",
1708         ranlib           => "ranlibmips",
1709     },
1710
1711 #### uClinux
1712     "uClinux-dist" => {
1713         inherit_from     => [ "BASE_unix" ],
1714         cc               => "$ENV{'CC'}",
1715         cflags           => combine("\$(CFLAGS)",
1716                                     threads("-D_REENTRANT")),
1717         plib_lflags      => "\$(LDFLAGS)",
1718         ex_libs          => add("\$(LDLIBS)"),
1719         bn_ops           => "BN_LLONG",
1720         thread_scheme    => "pthreads",
1721         dso_scheme       => "$ENV{'LIBSSL_dlfcn'}",
1722         shared_target    => "linux-shared",
1723         shared_cflag     => "-fPIC",
1724         shared_ldflag    => "-shared",
1725         shared_extension => ".so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)",
1726         ranlib           => "$ENV{'RANLIB'}",
1727     },
1728     "uClinux-dist64" => {
1729         inherit_from     => [ "BASE_unix" ],
1730         cc               => "$ENV{'CC'}",
1731         cflags           => combine("\$(CFLAGS)",
1732                                     threads("-D_REENTRANT")),
1733         plib_lflags      => "\$(LDFLAGS)",
1734         ex_libs          => add("\$(LDLIBS)"),
1735         bn_ops           => "SIXTY_FOUR_BIT_LONG",
1736         thread_scheme    => "pthreads",
1737         dso_scheme       => "$ENV{'LIBSSL_dlfcn'}",
1738         shared_target    => "linux-shared",
1739         shared_cflag     => "-fPIC",
1740         shared_ldflag    => "-shared",
1741         shared_extension => ".so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)",
1742         ranlib           => "$ENV{'RANLIB'}",
1743     },
1744     "haiku-common" => {
1745         template         => 1,
1746         cc               => "cc",
1747         cflags           => add_before(picker(default => "-DL_ENDIAN -Wall",
1748                                               debug   => "-g -O0",
1749                                               release => "-O2"),
1750                                        threads("-D_REENTRANT")),
1751         sys_id           => "HAIKU",
1752         lflags           => "-lnetwork",
1753         perlasm_scheme   => "elf",
1754         thread_scheme    => "pthreads",
1755         dso_scheme       => "dlfcn",
1756         shared_target    => "haiku-shared",
1757         shared_cflag     => "-fPIC",
1758         shared_ldflag    => "-shared",
1759         shared_extension => ".so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)",
1760     },
1761     "haiku-x86" => {
1762         inherit_from     => [ "haiku-common", asm("x86_elf_asm") ],
1763         cflags           => add(picker(default => "",
1764                                        release => "-fomit-frame-pointer")),
1765         bn_ops           => "BN_LLONG",
1766     },
1767     # Haiku builds with no-asm
1768     "haiku-x86_64" => {
1769         inherit_from     => [ "haiku-common", asm("x86_64_asm") ],
1770         cflags           => add("-m64"),
1771         bn_ops           => "SIXTY_FOUR_BIT_LONG",
1772     },
1773
1774
1775     ##### VMS
1776     "vms-generic" => {
1777         inherit_from     => [ "BASE_VMS" ],
1778         template         => 1,
1779         cc               => "CC/DECC",
1780         cflags           => picker(default => "/STANDARD=RELAXED/NOLIST/PREFIX=ALL/NAMES=(AS_IS,SHORTENED)",
1781                                    debug   => "/NOOPTIMIZE/DEBUG",
1782                                    release => "/OPTIMIZE/NODEBUG"),
1783         lflags           => picker(default => "/MAP",
1784                                    debug   => "/DEBUG/TRACEBACK",
1785                                    release => "/NODEBUG/NOTRACEBACK"),
1786         shared_target    => "vms-shared",
1787         dso_scheme       => "vms",
1788         thread_scheme    => "pthreads",
1789
1790         apps_aux_src     => "vms_decc_init.c",
1791     },
1792
1793     # VMS on VAX is *unsupported*
1794     #"vms-asm" => {
1795     #   template          => 1,
1796     #   bn_obj            => "[.asm]vms.obj vms-helper.obj"
1797     #},
1798     #"vms-vax" => {
1799     #   inherit_from      => [ "vms-generic", asm("vms-asm") ],
1800     #   as                => "MACRO",
1801     #   debug_aflags      => "/NOOPTIMIZE/DEBUG",
1802     #   release_aflags    => "/OPTIMIZE/NODEBUG",
1803     #   bn_opts           => "THIRTY_TWO_BIT RC4_CHAR RC4_CHUNK DES_PTR BF_PTR",
1804     #},
1805     "vms-alpha" => {
1806         inherit_from     => [ "vms-generic" ],
1807         cflags           => add(sub { my @warnings =
1808                                           @{vms_info(0)->{disable_warns}};
1809                                       @warnings
1810                                           ? "/WARNINGS=DISABLE=(".join(",",@warnings).")" : (); }),
1811         defines          =>
1812                     add(sub {
1813                             return vms_info(0)->{def_zlib}
1814                                 ? "LIBZ=\"\"\"".vms_info(0)->{def_zlib}."\"\"\"" : ();
1815                             }),
1816         ex_libs          => add(sub { return vms_info(0)->{zlib} || (); }),
1817         #as               => "???",
1818         #debug_aflags     => "/NOOPTIMIZE/DEBUG",
1819         #release_aflags   => "/OPTIMIZE/NODEBUG",
1820         bn_opts          => "SIXTY_FOUR_BIT RC4_INT RC4_CHUNK_LL DES_PTR BF_PTR",
1821     },
1822     "vms-alpha-p32" => {
1823         inherit_from     => [ "vms-generic" ],
1824         cflags           =>
1825             add("/POINTER_SIZE=32",
1826                 sub { my @warnings =
1827                           @{vms_info(32)->{disable_warns}};
1828                       @warnings
1829                           ? "/WARNINGS=DISABLE=(".join(",",@warnings).")" : ();
1830                 } ),
1831         defines          =>
1832                     add(sub {
1833                             return vms_info(32)->{def_zlib}
1834                                 ? "LIBZ=\"\"\"".vms_info(32)->{def_zlib}."\"\"\"" : ();
1835                             }),
1836         ex_libs          => add(sub { return vms_info(32)->{zlib} || (); }),
1837     },
1838     "vms-alpha-p64" => {
1839         inherit_from     => [ "vms-generic" ],
1840         cflags           =>
1841             add("/POINTER_SIZE=64=ARGV",
1842                 sub { my @warnings =
1843                           @{vms_info(64)->{disable_warns}};
1844                       @warnings
1845                           ? "/WARNINGS=DISABLE=(".join(",",@warnings).")" : ();
1846                 } ),
1847         defines          =>
1848                     add(sub {
1849                             return vms_info(64)->{def_zlib}
1850                                 ? "LIBZ=\"\"\"".vms_info(64)->{def_zlib}."\"\"\"" : ();
1851                             }),
1852         ex_libs          => add(sub { return vms_info(64)->{zlib} || (); }),
1853     },
1854     "vms-ia64" => {
1855         inherit_from     => [ "vms-generic" ],
1856         cflags           => add(sub { my @warnings =
1857                                           @{vms_info(0)->{disable_warns}};
1858                                       @warnings
1859                                           ? "/WARNINGS=DISABLE=(".join(",",@warnings).")" : (); }),
1860         defines          =>
1861                     add(sub {
1862                             return vms_info(0)->{def_zlib}
1863                                 ? "LIBZ=\"\"\"".vms_info(0)->{def_zlib}."\"\"\"" : ();
1864                             }),
1865         ex_libs          => add(sub { return vms_info(0)->{zlib} || (); }),
1866         #as               => "I4S",
1867         #debug_aflags     => "/NOOPTIMIZE/DEBUG",
1868         #release_aflags   => "/OPTIMIZE/NODEBUG",
1869         bn_opts          => "SIXTY_FOUR_BIT RC4_INT RC4_CHUNK_LL DES_PTR BF_PTR",
1870     },
1871     "vms-ia64-p32" => {
1872         inherit_from     => [ "vms-generic" ],
1873         cflags           =>
1874             add("/POINTER_SIZE=32",
1875                 sub { my @warnings =
1876                           @{vms_info(32)->{disable_warns}};
1877                       @warnings
1878                           ? "/WARNINGS=DISABLE=(".join(",",@warnings).")" : ();
1879                 } ),
1880         defines          =>
1881                     add(sub {
1882                             return vms_info(32)->{def_zlib}
1883                                 ? "LIBZ=\"\"\"".vms_info(32)->{def_zlib}."\"\"\"" : ();
1884                             }),
1885         ex_libs          => add(sub { return vms_info(32)->{zlib} || (); }),
1886     },
1887     "vms-ia64-p64" => {
1888         inherit_from     => [ "vms-generic" ],
1889         cflags           =>
1890             add("/POINTER_SIZE=64=ARGV",
1891                 sub { my @warnings =
1892                           @{vms_info(64)->{disable_warns}};
1893                       @warnings
1894                           ? "/WARNINGS=DISABLE=(".join(",",@warnings).")" : ();
1895                 } ),
1896         defines          =>
1897                     add(sub {
1898                             return vms_info(64)->{def_zlib}
1899                                 ? "LIBZ=\"\"\"".vms_info(64)->{def_zlib}."\"\"\"" : ();
1900                             }),
1901         ex_libs          => add(sub { return vms_info(64)->{zlib} || (); }),
1902     },
1903
1904 );