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