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de17db91 | 1 | #! /usr/bin/env perl |
f4d8f037 | 2 | # -*- mode: perl; -*- |
ac3d0e13 RS |
3 | # Copyright 2016 The OpenSSL Project Authors. All Rights Reserved. |
4 | # | |
5 | # Licensed under the OpenSSL license (the "License"). You may not use | |
6 | # this file except in compliance with the License. You can obtain a copy | |
7 | # in the file LICENSE in the source distribution or at | |
8 | # https://www.openssl.org/source/license.html | |
de17db91 | 9 | |
a4ed5532 | 10 | ## Configure -- OpenSSL source tree configuration script |
1641cb60 | 11 | |
9f519add | 12 | require 5.10.0; |
1641cb60 | 13 | use strict; |
f09e7ca9 | 14 | use File::Basename; |
85152ca4 | 15 | use File::Spec::Functions qw/:DEFAULT abs2rel rel2abs/; |
dca99383 | 16 | use File::Path qw/mkpath/; |
1641cb60 | 17 | |
22a4f969 | 18 | # see INSTALL for instructions. |
462ba4f6 | 19 | |
e4ef2e25 | 20 | my $usage="Usage: Configure [no-<cipher> ...] [enable-<cipher> ...] [-Dxxx] [-lxxx] [-Lxxx] [-fxxx] [-Kxxx] [no-hw-xxx|no-hw] [[no-]threads] [[no-]shared] [[no-]zlib|zlib-dynamic] [no-asm] [no-dso] [no-egd] [sctp] [386] [--prefix=DIR] [--openssldir=OPENSSLDIR] [--with-xxx[=vvv]] [--config=FILE] os/compiler[:flags]\n"; |
462ba4f6 | 21 | |
434c5dd3 | 22 | # Options: |
e5f3045f | 23 | # |
f09e7ca9 RS |
24 | # --config add the given configuration file, which will be read after |
25 | # any "Configurations*" files that are found in the same | |
26 | # directory as this script. | |
d74dfafd RL |
27 | # --prefix prefix for the OpenSSL installation, which includes the |
28 | # directories bin, lib, include, share/man, share/doc/openssl | |
29 | # This becomes the value of INSTALLTOP in Makefile | |
30 | # (Default: /usr/local) | |
31 | # --openssldir OpenSSL data area, such as openssl.cnf, certificates and keys. | |
32 | # If it's a relative directory, it will be added on the directory | |
33 | # given with --prefix. | |
34 | # This becomes the value of OPENSSLDIR in Makefile and in C. | |
35 | # (Default: PREFIX/ssl) | |
e5f3045f | 36 | # |
cbfb39d1 AP |
37 | # --cross-compile-prefix Add specified prefix to binutils components. |
38 | # | |
98186eb4 VD |
39 | # --api One of 0.9.8, 1.0.0 or 1.1.0. Do not compile support for |
40 | # interfaces deprecated as of the specified OpenSSL version. | |
41 | # | |
5270e702 RL |
42 | # no-hw-xxx do not compile support for specific crypto hardware. |
43 | # Generic OpenSSL-style methods relating to this support | |
44 | # are always compiled but return NULL if the hardware | |
45 | # support isn't compiled. | |
46 | # no-hw do not compile support for any crypto hardware. | |
5f8d5c96 BM |
47 | # [no-]threads [don't] try to create a library that is suitable for |
48 | # multithreaded applications (default is "threads" if we | |
49 | # know how to do it) | |
fcc6a1c4 | 50 | # [no-]shared [don't] try to create shared libraries when supported. |
ae48242c | 51 | # [no-]pic [don't] try to build position independent code when supported. |
45b71abe | 52 | # If disabled, it also disables shared and dynamic-engine. |
a723979d | 53 | # no-asm do not use assembler |
bc2aadad GT |
54 | # no-dso do not compile in any native shared-library methods. This |
55 | # will ensure that all methods just return NULL. | |
0423f812 | 56 | # no-egd do not compile support for the entropy-gathering daemon APIs |
e452de9d RL |
57 | # [no-]zlib [don't] compile support for zlib compression. |
58 | # zlib-dynamic Like "zlib", but the zlib library is expected to be a shared | |
59 | # library and will be loaded in run-time by the OpenSSL library. | |
7e159e01 | 60 | # sctp include SCTP support |
22a4f969 | 61 | # 386 generate 80386 code |
8b1a5af3 MC |
62 | # enable-weak-ssl-ciphers |
63 | # Enable weak ciphers that are disabled by default. This currently | |
64 | # only includes RC4 based ciphers. | |
d0590fe6 | 65 | # no-sse2 disables IA-32 SSE2 code, above option implies no-sse2 |
79df9d62 | 66 | # no-<cipher> build without specified algorithm (rsa, idea, rc5, ...) |
fce0ba5f | 67 | # -<xxx> +<xxx> compiler options are passed through |
e41c8d6a GT |
68 | # |
69 | # DEBUG_SAFESTACK use type-safe stacks to enforce type-safety on stack items | |
70 | # provided to stack calls. Generates unique stack functions for | |
71 | # each possible stack type. | |
d02b48c6 | 72 | # BN_LLONG use the type 'long long' in crypto/bn/bn.h |
d02b48c6 | 73 | # RC4_CHAR use 'char' instead of 'int' for RC4_INT in crypto/rc4/rc4.h |
d0590fe6 AP |
74 | # Following are set automatically by this script |
75 | # | |
8483a003 F |
76 | # MD5_ASM use some extra md5 assembler, |
77 | # SHA1_ASM use some extra sha1 assembler, must define L_ENDIAN for x86 | |
78 | # RMD160_ASM use some extra ripemd160 assembler, | |
d0590fe6 AP |
79 | # SHA256_ASM sha256_block is implemented in assembler |
80 | # SHA512_ASM sha512_block is implemented in assembler | |
81 | # AES_ASM ASE_[en|de]crypt is implemented in assembler | |
d02b48c6 | 82 | |
363bd0b4 | 83 | # Minimum warning options... any contributions to OpenSSL should at least get |
fce0ba5f | 84 | # past these. |
363bd0b4 | 85 | |
463a7b8c AP |
86 | # DEBUG_UNUSED enables __owur (warn unused result) checks. |
87 | my $gcc_devteam_warn = "-DDEBUG_UNUSED" | |
88 | # -DPEDANTIC complements -pedantic and is meant to mask code that | |
89 | # is not strictly standard-compliant and/or implementation-specifc, | |
90 | # e.g. inline assembly, disregards to alignment requirements, such | |
91 | # that -pedantic would complain about. Incidentally -DPEDANTIC has | |
92 | # to be used even in sanitized builds, because sanitizer too is | |
93 | # supposed to and does take notice of non-standard behaviour. Then | |
94 | # -pedantic with pre-C9x compiler would also complain about 'long | |
95 | # long' not being supported. As 64-bit algorithms are common now, | |
96 | # it grew impossible to resolve this without sizeable additional | |
97 | # code, so we just tell compiler to be pedantic about everything | |
98 | # but 'long long' type. | |
99 | . " -DPEDANTIC -pedantic -Wno-long-long" | |
8bccbce5 | 100 | . " -Wall" |
8bccbce5 RS |
101 | . " -Wsign-compare" |
102 | . " -Wmissing-prototypes" | |
103 | . " -Wshadow" | |
104 | . " -Wformat" | |
105 | . " -Wtype-limits" | |
106 | . " -Werror" | |
107 | ; | |
363bd0b4 | 108 | |
190c8c60 BL |
109 | # These are used in addition to $gcc_devteam_warn when the compiler is clang. |
110 | # TODO(openssl-team): fix problems and investigate if (at least) the | |
480405e4 | 111 | # following warnings can also be enabled: |
8bccbce5 | 112 | # -Wswitch-enum |
8bccbce5 RS |
113 | # -Wcast-align |
114 | # -Wunreachable-code | |
a773b52a RS |
115 | # -Wlanguage-extension-token -- no, we use asm() |
116 | # -Wunused-macros -- no, too tricky for BN and _XOPEN_SOURCE etc | |
117 | # -Wextended-offsetof -- no, needed in CMS ASN1 code | |
8bccbce5 RS |
118 | my $clang_devteam_warn = "" |
119 | . " -Qunused-arguments" | |
120 | . " -Wextra" | |
121 | . " -Wno-unused-parameter" | |
122 | . " -Wno-missing-field-initializers" | |
123 | . " -Wno-language-extension-token" | |
124 | . " -Wno-extended-offsetof" | |
125 | . " -Wconditional-uninitialized" | |
126 | . " -Wincompatible-pointer-types-discards-qualifiers" | |
127 | . " -Wmissing-variable-declarations" | |
128 | ; | |
cb2bc054 | 129 | |
ef8ca6bd RL |
130 | # This adds backtrace information to the memory leak info. Is only used |
131 | # when crypto-mdebug-backtrace is enabled. | |
132 | my $memleak_devteam_backtrace = "-rdynamic"; | |
a1d3f3d1 | 133 | |
0c28f277 DSH |
134 | my $strict_warnings = 0; |
135 | ||
b7efa56a | 136 | # As for $BSDthreads. Idea is to maintain "collective" set of flags, |
fce0ba5f | 137 | # which would cover all BSD flavors. -pthread applies to them all, |
b7efa56a AP |
138 | # but is treated differently. OpenBSD expands is as -D_POSIX_THREAD |
139 | # -lc_r, which is sufficient. FreeBSD 4.x expands it as -lc_r, | |
140 | # which has to be accompanied by explicit -D_THREAD_SAFE and | |
141 | # sometimes -D_REENTRANT. FreeBSD 5.x expands it as -lc_r, which | |
142 | # seems to be sufficient? | |
9c62a279 | 143 | our $BSDthreads="-pthread -D_THREAD_SAFE -D_REENTRANT"; |
d02b48c6 | 144 | |
98186eb4 VD |
145 | # |
146 | # API compability name to version number mapping. | |
147 | # | |
148 | my $maxapi = "1.1.0"; # API for "no-deprecated" builds | |
149 | my $apitable = { | |
150 | "1.1.0" => "0x10100000L", | |
151 | "1.0.0" => "0x10000000L", | |
152 | "0.9.8" => "0x00908000L", | |
153 | }; | |
154 | ||
9e0724a1 | 155 | our %table = (); |
291e94df | 156 | our %config = (); |
98fdbce0 | 157 | our %withargs = (); |
3e83e686 | 158 | |
bd5192b1 | 159 | # Forward declarations ############################################### |
7ead0c89 | 160 | |
bd5192b1 RL |
161 | # read_config(filename) |
162 | # | |
163 | # Reads a configuration file and populates %table with the contents | |
164 | # (which the configuration file places in %targets). | |
165 | sub read_config; | |
7d46b942 | 166 | |
bd5192b1 RL |
167 | # resolve_config(target) |
168 | # | |
8483a003 | 169 | # Resolves all the late evaluations, inheritances and so on for the |
bd5192b1 RL |
170 | # chosen target and any target it inherits from. |
171 | sub resolve_config; | |
7d46b942 | 172 | |
15c7adb0 | 173 | |
107b5792 RL |
174 | # Information collection ############################################# |
175 | ||
9fe2bb77 | 176 | # Unified build supports separate build dir |
ec182ef0 RL |
177 | my $srcdir = catdir(absolutedir(dirname($0))); # catdir ensures local syntax |
178 | my $blddir = catdir(absolutedir(".")); # catdir ensures local syntax | |
9fe2bb77 RL |
179 | my $dofile = abs2rel(catfile($srcdir, "util/dofile.pl")); |
180 | ||
b5293d4c RL |
181 | my $local_config_envname = 'OPENSSL_LOCAL_CONFIG_DIR'; |
182 | ||
9fe2bb77 RL |
183 | $config{sourcedir} = abs2rel($srcdir); |
184 | $config{builddir} = abs2rel($blddir); | |
185 | ||
107b5792 RL |
186 | # Collect version numbers |
187 | $config{version} = "unknown"; | |
188 | $config{version_num} = "unknown"; | |
189 | $config{shlib_version_number} = "unknown"; | |
190 | $config{shlib_version_history} = "unknown"; | |
191 | ||
192 | collect_information( | |
9fe2bb77 | 193 | collect_from_file(catfile($srcdir,'include/openssl/opensslv.h')), |
107b5792 RL |
194 | qr/OPENSSL.VERSION.TEXT.*OpenSSL (\S+) / => sub { $config{version} = $1; }, |
195 | qr/OPENSSL.VERSION.NUMBER.*(0x\S+)/ => sub { $config{version_num}=$1 }, | |
196 | qr/SHLIB_VERSION_NUMBER *"([^"]+)"/ => sub { $config{shlib_version_number}=$1 }, | |
197 | qr/SHLIB_VERSION_HISTORY *"([^"]*)"/ => sub { $config{shlib_version_history}=$1 } | |
198 | ); | |
199 | if ($config{shlib_version_history} ne "") { $config{shlib_version_history} .= ":"; } | |
200 | ||
201 | ($config{major}, $config{minor}) | |
202 | = ($config{version} =~ /^([0-9]+)\.([0-9\.]+)/); | |
203 | ($config{shlib_major}, $config{shlib_minor}) | |
204 | = ($config{shlib_version_number} =~ /^([0-9]+)\.([0-9\.]+)/); | |
205 | die "erroneous version information in opensslv.h: ", | |
206 | "$config{major}, $config{minor}, $config{shlib_major}, $config{shlib_minor}\n" | |
207 | if ($config{major} eq "" || $config{minor} eq "" | |
208 | || $config{shlib_major} eq "" || $config{shlib_minor} eq ""); | |
209 | ||
210 | # Collect target configurations | |
211 | ||
85152ca4 | 212 | my $pattern = catfile(dirname($0), "Configurations", "*.conf"); |
97a0cc52 | 213 | foreach (sort glob($pattern) ) { |
f09e7ca9 RS |
214 | &read_config($_); |
215 | } | |
d02b48c6 | 216 | |
b5293d4c RL |
217 | if (defined $ENV{$local_config_envname}) { |
218 | if ($^O eq 'VMS') { | |
219 | # VMS environment variables are logical names, | |
220 | # which can be used as is | |
221 | $pattern = $local_config_envname . ':' . '*.conf'; | |
222 | } else { | |
223 | $pattern = catfile($ENV{$local_config_envname}, '*.conf'); | |
224 | } | |
225 | ||
226 | foreach (sort glob($pattern) ) { | |
227 | &read_config($_); | |
228 | } | |
229 | } | |
230 | ||
291e94df | 231 | |
107b5792 RL |
232 | print "Configuring OpenSSL version $config{version} (0x$config{version_num})\n"; |
233 | ||
291e94df RL |
234 | $config{prefix}=""; |
235 | $config{openssldir}=""; | |
7d130f68 | 236 | $config{processor}=""; |
107b5792 | 237 | $config{libdir}=""; |
642a6138 | 238 | $config{cross_compile_prefix}=""; |
107b5792 | 239 | $config{fipslibdir}="/usr/local/ssl/fips-2.0/lib/"; |
1ab2f7f1 | 240 | my $nofipscanistercheck=0; |
107b5792 | 241 | $config{baseaddr}="0xFB00000"; |
9c62a279 | 242 | my $auto_threads=1; # enable threads automatically? true by default |
0396479d | 243 | my $default_ranlib; |
107b5792 RL |
244 | $config{fips}=0; |
245 | ||
246 | # Top level directories to build | |
247 | $config{dirs} = [ "crypto", "ssl", "engines", "apps", "test", "tools" ]; | |
248 | # crypto/ subdirectories to build | |
249 | $config{sdirs} = [ | |
250 | "objects", | |
2d0b4412 | 251 | "md2", "md4", "md5", "sha", "mdc2", "hmac", "ripemd", "whrlpool", "poly1305", "blake2", |
107b5792 RL |
252 | "des", "aes", "rc2", "rc4", "rc5", "idea", "bf", "cast", "camellia", "seed", "chacha", "modes", |
253 | "bn", "ec", "rsa", "dsa", "dh", "dso", "engine", | |
254 | "buffer", "bio", "stack", "lhash", "rand", "err", | |
255 | "evp", "asn1", "pem", "x509", "x509v3", "conf", "txt_db", "pkcs7", "pkcs12", "comp", "ocsp", "ui", | |
dba31777 | 256 | "cms", "ts", "srp", "cmac", "ct", "async", "kdf" |
107b5792 | 257 | ]; |
99aab161 | 258 | |
6b01bed2 VD |
259 | # Known TLS and DTLS protocols |
260 | my @tls = qw(ssl3 tls1 tls1_1 tls1_2); | |
261 | my @dtls = qw(dtls1 dtls1_2); | |
262 | ||
8483a003 | 263 | # Explicitly known options that are possible to disable. They can |
8b527be2 RL |
264 | # be regexps, and will be used like this: /^no-${option}$/ |
265 | # For developers: keep it sorted alphabetically | |
266 | ||
267 | my @disablables = ( | |
c91a0a83 | 268 | "afalgeng", |
c38bb727 | 269 | "asan", |
8b527be2 | 270 | "asm", |
52739e40 | 271 | "async", |
b184e3ef | 272 | "autoalginit", |
498abff0 | 273 | "autoerrinit", |
8b527be2 | 274 | "bf", |
2d0b4412 | 275 | "blake2", |
8b527be2 RL |
276 | "camellia", |
277 | "capieng", | |
278 | "cast", | |
48f14845 | 279 | "chacha", |
8b527be2 RL |
280 | "cmac", |
281 | "cms", | |
282 | "comp", | |
3e45d393 | 283 | "crypto-mdebug", |
ef8ca6bd | 284 | "crypto-mdebug-backtrace", |
8b527be2 RL |
285 | "ct", |
286 | "deprecated", | |
287 | "des", | |
288 | "dgram", | |
289 | "dh", | |
290 | "dsa", | |
291 | "dso", | |
a5ecdc6a | 292 | "dtls", |
343ec2b0 | 293 | "dynamic-engine", |
8b527be2 RL |
294 | "ec", |
295 | "ec2m", | |
6b01bed2 VD |
296 | "ecdh", |
297 | "ecdsa", | |
8b527be2 | 298 | "ec_nistp_64_gcc_128", |
b31feae6 | 299 | "egd", |
8b527be2 | 300 | "engine", |
1288f26f | 301 | "err", |
02f7114a | 302 | "filenames", |
c38bb727 | 303 | "fuzz", |
168c3b73 | 304 | "gost", |
8b527be2 | 305 | "heartbeats", |
8b527be2 RL |
306 | "hw(-.+)?", |
307 | "idea", | |
09aa263a | 308 | "makedepend", |
8b527be2 RL |
309 | "md2", |
310 | "md4", | |
8b527be2 | 311 | "mdc2", |
fa22f98f | 312 | "multiblock", |
8b527be2 RL |
313 | "nextprotoneg", |
314 | "ocb", | |
315 | "ocsp", | |
ae48242c | 316 | "pic", |
48f14845 | 317 | "poly1305", |
8b527be2 RL |
318 | "posix-io", |
319 | "psk", | |
320 | "rc2", | |
321 | "rc4", | |
322 | "rc5", | |
323 | "rdrand", | |
324 | "rfc3779", | |
1288f26f | 325 | "ripemd", |
8b527be2 | 326 | "rmd160", |
8b527be2 | 327 | "scrypt", |
8b527be2 RL |
328 | "sctp", |
329 | "seed", | |
8b527be2 RL |
330 | "shared", |
331 | "sock", | |
332 | "srp", | |
333 | "srtp", | |
334 | "sse2", | |
335 | "ssl", | |
8b527be2 RL |
336 | "ssl-trace", |
337 | "static-engine", | |
338 | "stdio", | |
8b527be2 RL |
339 | "threads", |
340 | "tls", | |
1288f26f | 341 | "ts", |
c38bb727 | 342 | "ubsan", |
1288f26f | 343 | "ui", |
8b527be2 RL |
344 | "unit-test", |
345 | "whirlpool", | |
8b1a5af3 | 346 | "weak-ssl-ciphers", |
8b527be2 RL |
347 | "zlib", |
348 | "zlib-dynamic", | |
349 | ); | |
6b01bed2 VD |
350 | foreach my $proto ((@tls, @dtls)) |
351 | { | |
352 | push(@disablables, $proto); | |
353 | push(@disablables, "$proto-method"); | |
354 | } | |
8b527be2 | 355 | |
e80381e1 RL |
356 | my @deprecated_disablables = ( |
357 | "ssl2", | |
358 | ); | |
359 | ||
c9a112f5 BM |
360 | # All of the following is disabled by default (RC5 was enabled before 0.9.8): |
361 | ||
9e04edf2 | 362 | our %disabled = ( # "what" => "comment" |
c38bb727 | 363 | "asan" => "default", |
9e04edf2 | 364 | "ec_nistp_64_gcc_128" => "default", |
8b1a5af3 | 365 | "egd" => "default", |
c38bb727 | 366 | "fuzz" => "default", |
8b1a5af3 MC |
367 | "md2" => "default", |
368 | "rc5" => "default", | |
369 | "sctp" => "default", | |
8b1a5af3 | 370 | "ssl-trace" => "default", |
9829b5ab KR |
371 | "ssl3" => "default", |
372 | "ssl3-method" => "default", | |
c38bb727 | 373 | "ubsan" => "default", |
8b1a5af3 MC |
374 | "unit-test" => "default", |
375 | "weak-ssl-ciphers" => "default", | |
376 | "zlib" => "default", | |
377 | "zlib-dynamic" => "default", | |
378 | "crypto-mdebug" => "default", | |
379 | "heartbeats" => "default", | |
9e04edf2 | 380 | ); |
c9a112f5 | 381 | |
c569e206 RL |
382 | # Note: => pair form used for aesthetics, not to truly make a hash table |
383 | my @disable_cascades = ( | |
384 | # "what" => [ "cascade", ... ] | |
7d130f68 | 385 | sub { $config{processor} eq "386" } |
c569e206 RL |
386 | => [ "sse2" ], |
387 | "ssl" => [ "ssl3" ], | |
388 | "ssl3-method" => [ "ssl3" ], | |
389 | "zlib" => [ "zlib-dynamic" ], | |
c569e206 | 390 | "des" => [ "mdc2" ], |
9e4d6fbf | 391 | "ec" => [ "ecdsa", "ecdh" ], |
c569e206 | 392 | |
3fd4d211 | 393 | "dgram" => [ "dtls", "sctp" ], |
505f74ca | 394 | "sock" => [ "dgram" ], |
c569e206 RL |
395 | "dtls" => [ @dtls ], |
396 | ||
397 | # SSL 3.0, (D)TLS 1.0 and TLS 1.1 require MD5 and SHA | |
398 | "md5" => [ "ssl", "tls1", "tls1_1", "dtls1" ], | |
399 | "sha" => [ "ssl", "tls1", "tls1_1", "dtls1" ], | |
400 | ||
401 | # Additionally, SSL 3.0 requires either RSA or DSA+DH | |
402 | sub { $disabled{rsa} | |
403 | && ($disabled{dsa} || $disabled{dh}); } | |
404 | => [ "ssl" ], | |
405 | ||
406 | # (D)TLS 1.0 and TLS 1.1 also require either RSA or DSA+DH | |
407 | # or ECDSA + ECDH. (D)TLS 1.2 has this requirement as well. | |
408 | # (XXX: We don't support PSK-only builds). | |
409 | sub { $disabled{rsa} | |
410 | && ($disabled{dsa} || $disabled{dh}) | |
411 | && ($disabled{ecdsa} || $disabled{ecdh}); } | |
412 | => [ "tls1", "tls1_1", "tls1_2", | |
413 | "dtls1", "dtls1_2" ], | |
414 | ||
415 | "tls" => [ @tls ], | |
416 | ||
417 | # SRP and HEARTBEATS require TLSEXT | |
418 | "tlsext" => [ "srp", "heartbeats" ], | |
ef8ca6bd RL |
419 | |
420 | "crypto-mdebug" => [ "crypto-mdebug-backtrace" ], | |
343ec2b0 RL |
421 | |
422 | # Without DSO, we can't load dynamic engines, so don't build them dynamic | |
423 | "dso" => [ "dynamic-engine" ], | |
ae48242c RL |
424 | |
425 | # Without position independent code, there can be no shared libraries or DSOs | |
00698061 RL |
426 | "pic" => [ "shared" ], |
427 | "shared" => [ "dynamic-engine" ], | |
c91a0a83 | 428 | "engine" => [ "afalgeng" ], |
d90a6beb MC |
429 | |
430 | # no-autoalginit is only useful when building non-shared | |
431 | "autoalginit" => [ "shared", "apps" ], | |
432 | ||
433 | "stdio" => [ "apps" ], | |
434 | "apps" => [ "tests" ], | |
b8ce6dda | 435 | "comp" => [ "zlib" ], |
686c86a4 | 436 | sub { !$disabled{"unit-test"} } => [ "heartbeats" ], |
c569e206 RL |
437 | ); |
438 | ||
439 | # Avoid protocol support holes. Also disable all versions below N, if version | |
440 | # N is disabled while N+1 is enabled. | |
441 | # | |
442 | my @list = (reverse @tls); | |
443 | while ((my $first, my $second) = (shift @list, shift @list)) { | |
444 | last unless @list; | |
445 | push @disable_cascades, ( sub { !$disabled{$first} && $disabled{$second} } | |
446 | => [ @list ] ); | |
447 | unshift @list, $second; | |
448 | } | |
449 | my @list = (reverse @dtls); | |
450 | while ((my $first, my $second) = (shift @list, shift @list)) { | |
451 | last unless @list; | |
452 | push @disable_cascades, ( sub { !$disabled{$first} && $disabled{$second} } | |
453 | => [ @list ] ); | |
454 | unshift @list, $second; | |
455 | } | |
456 | ||
7a762197 | 457 | # Explicit "no-..." options will be collected in %disabled along with the defaults. |
e4ef2e25 | 458 | # To remove something from %disabled, use "enable-foo". |
7a762197 BM |
459 | # For symmetry, "disable-foo" is a synonym for "no-foo". |
460 | ||
e737d7b1 RL |
461 | my @generated_headers = ( |
462 | "include/openssl/opensslconf.h", | |
e987f9f2 RL |
463 | "crypto/include/internal/bn_conf.h", |
464 | "crypto/include/internal/dso_conf.h" | |
e737d7b1 RL |
465 | ); |
466 | ||
467 | my @generated_by_make_headers = ( | |
468 | "crypto/buildinf.h" | |
469 | ); | |
470 | ||
ab185b60 | 471 | |
d0590fe6 | 472 | my $no_sse2=0; |
b6e4dac2 | 473 | |
462ba4f6 | 474 | &usage if ($#ARGV < 0); |
d02b48c6 | 475 | |
bcb1977b RL |
476 | my $user_cflags=""; |
477 | my @user_defines=(); | |
7d130f68 RL |
478 | $config{openssl_api_defines}=[]; |
479 | $config{openssl_algorithm_defines}=[]; | |
480 | $config{openssl_thread_defines}=[]; | |
481 | $config{openssl_sys_defines}=[]; | |
482 | $config{openssl_other_defines}=[]; | |
fe05264e RL |
483 | my $libs=""; |
484 | my $target=""; | |
3fa04f0d | 485 | $config{options}=""; |
8864f0de | 486 | $config{build_type} = "release"; |
c59cb511 RL |
487 | |
488 | my @argvcopy=@ARGV; | |
c59cb511 | 489 | |
fe05264e | 490 | if (grep /^reconf(igure)?$/, @argvcopy) { |
642a6138 RL |
491 | if (-f "./configdata.pm") { |
492 | my $file = "./configdata.pm"; | |
493 | unless (my $return = do $file) { | |
494 | die "couldn't parse $file: $@" if $@; | |
495 | die "couldn't do $file: $!" unless defined $return; | |
496 | die "couldn't run $file" unless $return; | |
fe05264e | 497 | } |
642a6138 RL |
498 | |
499 | @argvcopy = defined($configdata::config{perlargv}) ? | |
500 | @{$configdata::config{perlargv}} : (); | |
501 | die "Incorrect data to reconfigure, please do a normal configuration\n" | |
502 | if (grep(/^reconf/,@argvcopy)); | |
503 | $ENV{CROSS_COMPILE} = $configdata::config{cross_compile_prefix} | |
504 | if defined($configdata::config{cross_compile_prefix}); | |
505 | $ENV{CROSS_COMPILE} = $configdata::config{cc} | |
506 | if defined($configdata::config{cc}); | |
507 | ||
fe05264e RL |
508 | print "Reconfiguring with: ", join(" ",@argvcopy), "\n"; |
509 | print " CROSS_COMPILE = ",$ENV{CROSS_COMPILE},"\n" | |
510 | if $ENV{CROSS_COMPILE}; | |
511 | print " CC = ",$ENV{CC},"\n" if $ENV{CC}; | |
642a6138 RL |
512 | } elsif (open IN, "<Makefile") { |
513 | # | |
514 | # THIS SECTION IS TEMPORARY, it helps transitioning from Makefile | |
515 | # centered information gathering the reading configdata.pm | |
516 | # | |
517 | while (<IN>) { | |
04f171c0 | 518 | s|\R$||; |
642a6138 RL |
519 | if (/^CONFIGURE_ARGS=\s*(.*)\s*/) { |
520 | # Older form, we split the string and hope for the best | |
521 | @argvcopy = split /\s+/, $_; | |
522 | die "Incorrect data to reconfigure, please do a normal configuration\n" | |
523 | if (grep(/^reconf/,@argvcopy)); | |
524 | } elsif (/^CROSS_COMPILE=\s*(.*)/) { | |
525 | $ENV{CROSS_COMPILE}=$1; | |
526 | } elsif (/^CC=\s*(?:\$\(CROSS_COMPILE\))?(.*?)$/) { | |
527 | $ENV{CC}=$1; | |
528 | } | |
529 | } | |
530 | # | |
531 | # END OF TEMPORARY SECTION | |
532 | # | |
fe05264e RL |
533 | } else { |
534 | die "Insufficient data to reconfigure, please do a normal configuration\n"; | |
535 | } | |
536 | } | |
537 | ||
642a6138 | 538 | $config{perlargv} = [ @argvcopy ]; |
fe05264e RL |
539 | |
540 | my %unsupported_options = (); | |
e80381e1 | 541 | my %deprecated_options = (); |
fe05264e | 542 | foreach (@argvcopy) |
16b6081e | 543 | { |
7c55e22c RL |
544 | # VMS is a case insensitive environment, and depending on settings |
545 | # out of our control, we may receive options uppercased. Let's | |
546 | # downcase at least the part before any equal sign. | |
547 | if ($^O eq "VMS") | |
548 | { | |
549 | s/^([^=]*)/lc($1)/e; | |
550 | } | |
fe05264e | 551 | s /^-no-/no-/; # some people just can't read the instructions |
c9a112f5 | 552 | |
fe05264e RL |
553 | # rewrite some options in "enable-..." form |
554 | s /^-?-?shared$/enable-shared/; | |
555 | s /^sctp$/enable-sctp/; | |
556 | s /^threads$/enable-threads/; | |
557 | s /^zlib$/enable-zlib/; | |
558 | s /^zlib-dynamic$/enable-zlib-dynamic/; | |
c9a112f5 | 559 | |
e4ef2e25 | 560 | if (/^(no|disable|enable)-(.+)$/) |
fe05264e RL |
561 | { |
562 | my $word = $2; | |
e80381e1 RL |
563 | if (grep { $word =~ /^${_}$/ } @deprecated_disablables) |
564 | { | |
565 | $deprecated_options{$_} = 1; | |
566 | next; | |
567 | } | |
568 | elsif (!grep { $word =~ /^${_}$/ } @disablables) | |
8b527be2 | 569 | { |
fe05264e RL |
570 | $unsupported_options{$_} = 1; |
571 | next; | |
8b527be2 | 572 | } |
fe05264e RL |
573 | } |
574 | if (/^no-(.+)$/ || /^disable-(.+)$/) | |
575 | { | |
e4ef2e25 RS |
576 | foreach my $proto ((@tls, @dtls)) |
577 | { | |
578 | if ($1 eq "$proto-method") | |
579 | { | |
580 | $disabled{"$proto"} = "option($proto-method)"; | |
581 | last; | |
582 | } | |
583 | } | |
584 | if ($1 eq "dtls") | |
585 | { | |
586 | foreach my $proto (@dtls) | |
587 | { | |
588 | $disabled{$proto} = "option(dtls)"; | |
589 | } | |
c5c7700c | 590 | $disabled{"dtls"} = "option(dtls)"; |
e4ef2e25 RS |
591 | } |
592 | elsif ($1 eq "ssl") | |
593 | { | |
594 | # Last one of its kind | |
595 | $disabled{"ssl3"} = "option(ssl)"; | |
596 | } | |
597 | elsif ($1 eq "tls") | |
598 | { | |
599 | # XXX: Tests will fail if all SSL/TLS | |
600 | # protocols are disabled. | |
601 | foreach my $proto (@tls) | |
602 | { | |
603 | $disabled{$proto} = "option(tls)"; | |
604 | } | |
605 | } | |
343ec2b0 RL |
606 | elsif ($1 eq "static-engine") |
607 | { | |
19ab5790 | 608 | delete $disabled{"dynamic-engine"}; |
343ec2b0 RL |
609 | } |
610 | elsif ($1 eq "dynamic-engine") | |
611 | { | |
19ab5790 | 612 | $disabled{"dynamic-engine"} = "option"; |
343ec2b0 | 613 | } |
e4ef2e25 RS |
614 | else |
615 | { | |
616 | $disabled{$1} = "option"; | |
617 | } | |
9c62a279 RL |
618 | # No longer an automatic choice |
619 | $auto_threads = 0 if ($1 eq "threads"); | |
fe05264e | 620 | } |
e4ef2e25 | 621 | elsif (/^enable-(.+)$/) |
fe05264e | 622 | { |
343ec2b0 RL |
623 | if ($1 eq "static-engine") |
624 | { | |
19ab5790 | 625 | $disabled{"dynamic-engine"} = "option"; |
343ec2b0 RL |
626 | } |
627 | elsif ($1 eq "dynamic-engine") | |
628 | { | |
19ab5790 | 629 | delete $disabled{"dynamic-engine"}; |
343ec2b0 | 630 | } |
25004db7 RL |
631 | elsif ($1 eq "zlib-dynamic") |
632 | { | |
633 | delete $disabled{"zlib"}; | |
634 | } | |
fe05264e | 635 | my $algo = $1; |
fe05264e | 636 | delete $disabled{$algo}; |
c9a112f5 | 637 | |
9c62a279 RL |
638 | # No longer an automatic choice |
639 | $auto_threads = 0 if ($1 eq "threads"); | |
fe05264e RL |
640 | } |
641 | elsif (/^--strict-warnings$/) | |
642 | { | |
643 | $strict_warnings = 1; | |
644 | } | |
645 | elsif (/^--debug$/) | |
646 | { | |
8864f0de | 647 | $config{build_type} = "debug"; |
fe05264e RL |
648 | } |
649 | elsif (/^--release$/) | |
650 | { | |
8864f0de | 651 | $config{build_type} = "release"; |
fe05264e RL |
652 | } |
653 | elsif (/^386$/) | |
7d130f68 | 654 | { $config{processor}=386; } |
fe05264e RL |
655 | elsif (/^fips$/) |
656 | { | |
107b5792 | 657 | $config{fips}=1; |
fe05264e RL |
658 | } |
659 | elsif (/^rsaref$/) | |
660 | { | |
661 | # No RSAref support any more since it's not needed. | |
662 | # The check for the option is there so scripts aren't | |
663 | # broken | |
664 | } | |
665 | elsif (/^nofipscanistercheck$/) | |
666 | { | |
107b5792 | 667 | $config{fips} = 1; |
fe05264e RL |
668 | $nofipscanistercheck = 1; |
669 | } | |
670 | elsif (/^[-+]/) | |
671 | { | |
45c6e23c | 672 | if (/^--prefix=(.*)$/) |
fe05264e | 673 | { |
291e94df | 674 | $config{prefix}=$1; |
5482dac9 RL |
675 | die "Directory given with --prefix MUST be absolute\n" |
676 | unless file_name_is_absolute($config{prefix}); | |
c9a112f5 | 677 | } |
fe05264e | 678 | elsif (/^--api=(.*)$/) |
0c28f277 | 679 | { |
107b5792 | 680 | $config{api}=$1; |
0c28f277 | 681 | } |
fe05264e | 682 | elsif (/^--libdir=(.*)$/) |
9e43c6b5 | 683 | { |
107b5792 | 684 | $config{libdir}=$1; |
9e43c6b5 | 685 | } |
fe05264e | 686 | elsif (/^--openssldir=(.*)$/) |
9e43c6b5 | 687 | { |
291e94df | 688 | $config{openssldir}=$1; |
9e43c6b5 | 689 | } |
fe05264e | 690 | elsif (/^--with-zlib-lib=(.*)$/) |
9fdb2cc5 | 691 | { |
20a5819f | 692 | $withargs{zlib_lib}=$1; |
7d8bb912 | 693 | } |
fe05264e | 694 | elsif (/^--with-zlib-include=(.*)$/) |
3eb0ed6d | 695 | { |
da430a55 | 696 | $withargs{zlib_include}=$1; |
462ba4f6 | 697 | } |
fe05264e | 698 | elsif (/^--with-fipslibdir=(.*)$/) |
1ab2f7f1 | 699 | { |
107b5792 | 700 | $config{fipslibdir}="$1/"; |
1ab2f7f1 | 701 | } |
fe05264e | 702 | elsif (/^--with-baseaddr=(.*)$/) |
462ba4f6 | 703 | { |
107b5792 | 704 | $config{baseaddr}="$1"; |
3eb0ed6d | 705 | } |
fe05264e | 706 | elsif (/^--cross-compile-prefix=(.*)$/) |
e5f3045f | 707 | { |
642a6138 | 708 | $config{cross_compile_prefix}=$1; |
e5f3045f | 709 | } |
fe05264e | 710 | elsif (/^--config=(.*)$/) |
d02b48c6 | 711 | { |
fe05264e | 712 | read_config $1; |
c59cb511 | 713 | } |
fe05264e | 714 | elsif (/^-[lL](.*)$/ or /^-Wl,/) |
c9a112f5 | 715 | { |
fe05264e | 716 | $libs.=$_." "; |
d02b48c6 | 717 | } |
bcb1977b RL |
718 | elsif (/^-D(.*)$/) |
719 | { | |
720 | push @user_defines, $1; | |
721 | } | |
fe05264e RL |
722 | else # common if (/^[-+]/), just pass down... |
723 | { | |
724 | $_ =~ s/%([0-9a-f]{1,2})/chr(hex($1))/gei; | |
2b91ec75 | 725 | $user_cflags.=" ".$_; |
fe05264e RL |
726 | } |
727 | } | |
fe05264e RL |
728 | else |
729 | { | |
730 | die "target already defined - $target (offending arg: $_)\n" if ($target ne ""); | |
731 | $target=$_; | |
732 | } | |
733 | unless ($_ eq $target || /^no-/ || /^disable-/) | |
734 | { | |
735 | # "no-..." follows later after implied disactivations | |
8483a003 | 736 | # have been derived. (Don't take this too seriously, |
fe05264e RL |
737 | # we really only write OPTIONS to the Makefile out of |
738 | # nostalgia.) | |
739 | ||
3fa04f0d RL |
740 | if ($config{options} eq "") |
741 | { $config{options} = $_; } | |
fe05264e | 742 | else |
3fa04f0d | 743 | { $config{options} .= " ".$_; } |
fbabb752 | 744 | } |
489eb740 | 745 | |
107b5792 RL |
746 | if (defined($config{api}) && !exists $apitable->{$config{api}}) { |
747 | die "***** Unsupported api compatibility level: $config{api}\n", | |
98186eb4 VD |
748 | } |
749 | ||
e80381e1 RL |
750 | if (keys %deprecated_options) |
751 | { | |
752 | warn "***** Deprecated options: ", | |
753 | join(", ", keys %deprecated_options), "\n"; | |
754 | } | |
489eb740 RL |
755 | if (keys %unsupported_options) |
756 | { | |
757 | die "***** Unsupported options: ", | |
758 | join(", ", keys %unsupported_options), "\n"; | |
759 | } | |
fbabb752 | 760 | } |
b6e4dac2 | 761 | |
107b5792 | 762 | if ($config{fips}) |
a7a14a23 | 763 | { |
c569e206 | 764 | delete $disabled{"shared"} if ($disabled{"shared"} =~ /^default/); |
6b01bed2 | 765 | } |
107b5792 RL |
766 | else |
767 | { | |
768 | @{$config{dirs}} = grep !/^fips$/, @{$config{dirs}}; | |
769 | } | |
c9a112f5 | 770 | |
c569e206 RL |
771 | my @tocheckfor = (keys %disabled); |
772 | while (@tocheckfor) { | |
773 | my %new_tocheckfor = (); | |
774 | my @cascade_copy = (@disable_cascades); | |
775 | while (@cascade_copy) { | |
776 | my ($test, $descendents) = (shift @cascade_copy, shift @cascade_copy); | |
777 | if (ref($test) eq "CODE" ? $test->() : defined($disabled{$test})) { | |
2110febb | 778 | foreach(grep { !defined($disabled{$_}) } @$descendents) { |
01d99976 | 779 | $new_tocheckfor{$_} = 1; $disabled{$_} = "forced"; |
2110febb | 780 | } |
ef236ec3 | 781 | } |
c569e206 RL |
782 | } |
783 | @tocheckfor = (keys %new_tocheckfor); | |
784 | } | |
edc032b5 | 785 | |
436a376b | 786 | if ($target eq "TABLE") { |
00ae96ca RL |
787 | foreach (sort keys %table) { |
788 | print_table_entry($_, "TABLE"); | |
789 | } | |
790 | exit 0; | |
436a376b BM |
791 | } |
792 | ||
10a926c1 | 793 | if ($target eq "LIST") { |
00ae96ca RL |
794 | foreach (sort keys %table) { |
795 | print $_,"\n" unless $table{$_}->{template}; | |
796 | } | |
797 | exit 0; | |
10a926c1 UM |
798 | } |
799 | ||
aaf878cc | 800 | if ($target eq "HASH") { |
00ae96ca RL |
801 | print "%table = (\n"; |
802 | foreach (sort keys %table) { | |
803 | print_table_entry($_, "HASH"); | |
804 | } | |
805 | exit 0; | |
aaf878cc RL |
806 | } |
807 | ||
00ae96ca | 808 | # Backward compatibility? |
49e04548 | 809 | if ($target =~ m/^CygWin32(-.*)$/) { |
00ae96ca | 810 | $target = "Cygwin".$1; |
49e04548 RL |
811 | } |
812 | ||
c9a112f5 BM |
813 | foreach (sort (keys %disabled)) |
814 | { | |
3fa04f0d | 815 | $config{options} .= " no-$_"; |
c9a112f5 BM |
816 | |
817 | printf " no-%-12s %-10s", $_, "[$disabled{$_}]"; | |
818 | ||
819 | if (/^dso$/) | |
721f9058 | 820 | { } |
c9a112f5 | 821 | elsif (/^threads$/) |
22bfe05e | 822 | { } |
c9a112f5 | 823 | elsif (/^shared$/) |
84af1bae | 824 | { } |
ae48242c RL |
825 | elsif (/^pic$/) |
826 | { } | |
c9a112f5 | 827 | elsif (/^zlib$/) |
36a30909 | 828 | { } |
19ab5790 | 829 | elsif (/^dynamic-engine$/) |
fbf002bb | 830 | { } |
09aa263a RL |
831 | elsif (/^makedepend$/) |
832 | { } | |
c9a112f5 BM |
833 | elsif (/^zlib-dynamic$/) |
834 | { } | |
c9a112f5 BM |
835 | elsif (/^sse2$/) |
836 | { $no_sse2 = 1; } | |
107b5792 | 837 | elsif (/^engine$/) |
1288f26f RS |
838 | { |
839 | @{$config{dirs}} = grep !/^engines$/, @{$config{dirs}}; | |
840 | @{$config{sdirs}} = grep !/^engine$/, @{$config{sdirs}}; | |
841 | push @{$config{openssl_other_defines}}, "OPENSSL_NO_ENGINE"; | |
842 | } | |
c9a112f5 BM |
843 | else |
844 | { | |
845 | my ($ALGO, $algo); | |
30fafdeb | 846 | ($ALGO = $algo = $_) =~ tr/[\-a-z]/[_A-Z]/; |
c9a112f5 | 847 | |
316fae2a | 848 | if (/^asm$/ || /^err$/ || /^hw$/ || /^hw-/ || /^async$/ |
498abff0 | 849 | || /^autoalginit/ || /^autoerrinit/) |
c9a112f5 | 850 | { |
7d130f68 | 851 | push @{$config{openssl_other_defines}}, "OPENSSL_NO_$ALGO"; |
c9a112f5 | 852 | print " OPENSSL_NO_$ALGO"; |
fce0ba5f | 853 | |
bcb1977b | 854 | if (/^err$/) { push @user_defines, "OPENSSL_NO_ERR"; } |
c9a112f5 BM |
855 | } |
856 | else | |
857 | { | |
2a4af947 AP |
858 | ($ALGO,$algo) = ("RMD160","rmd160") if ($algo eq "ripemd"); |
859 | ||
7d130f68 | 860 | push @{$config{openssl_algorithm_defines}}, "OPENSSL_NO_$ALGO"; |
c9a112f5 BM |
861 | print " OPENSSL_NO_$ALGO"; |
862 | ||
e36827f6 | 863 | # fix-up crypto/directory name(s) |
107b5792 RL |
864 | $algo="whrlpool" if $algo eq "whirlpool"; |
865 | $algo="ripemd" if $algo eq "rmd160"; | |
866 | @{$config{sdirs}} = grep { $_ ne $algo} @{$config{sdirs}}; | |
2a4af947 | 867 | |
e36827f6 | 868 | print " (skip dir)"; |
c9a112f5 BM |
869 | } |
870 | } | |
871 | ||
872 | print "\n"; | |
873 | } | |
874 | ||
9e0724a1 RL |
875 | print "Configuring for $target\n"; |
876 | ||
877 | # Support for legacy targets having a name starting with 'debug-' | |
878 | my ($d, $t) = $target =~ m/^(debug-)?(.*)$/; | |
879 | if ($d) { | |
8864f0de | 880 | $config{build_type} = "debug"; |
9e0724a1 RL |
881 | |
882 | # If we do not find debug-foo in the table, the target is set to foo. | |
883 | if (!$table{$target}) { | |
884 | $target = $t; | |
885 | } | |
886 | } | |
291e94df | 887 | $config{target} = $target; |
79302211 | 888 | my %target = resolve_config($target); |
9e0724a1 RL |
889 | |
890 | &usage if (!%target || $target{template}); | |
891 | ||
d2b2221a | 892 | %target = ( %{$table{DEFAULTS}}, %target ); |
79302211 | 893 | |
107b5792 | 894 | $target{exe_extension}=""; |
f99f91f1 RL |
895 | $target{exe_extension}=".exe" if ($config{target} eq "DJGPP" |
896 | || $config{target} =~ /^(?:Cygwin|mingw)/); | |
107b5792 | 897 | $target{exe_extension}=".pm" if ($config{target} =~ /vos/); |
462ba4f6 | 898 | |
e987f9f2 RL |
899 | ($target{shared_extension_simple}=$target{shared_extension}) |
900 | =~ s|\.\$\(SHLIB_MAJOR\)\.\$\(SHLIB_MINOR\)||; | |
901 | $target{dso_extension}=$target{shared_extension_simple}; | |
902 | ($target{shared_import_extension}=$target{shared_extension_simple}.".a") | |
903 | if ($config{target} =~ /^(?:Cygwin|mingw)/); | |
904 | ||
905 | ||
642a6138 RL |
906 | $config{cross_compile_prefix} = $ENV{'CROSS_COMPILE'} |
907 | if $config{cross_compile_prefix} eq ""; | |
f99f41cf | 908 | |
b0a1e8bf | 909 | # Allow overriding the names of some tools. USE WITH CARE |
5902821d | 910 | $config{perl} = $ENV{'PERL'} || ($^O ne "VMS" ? $^X : "perl"); |
b0a1e8bf RL |
911 | $target{cc} = $ENV{'CC'} || $target{cc} || "cc"; |
912 | $target{ranlib} = $ENV{'RANLIB'} || $target{ranlib} || which("ranlib") || "true"; | |
913 | $target{ar} = $ENV{'AR'} || $target{ar} || "ar"; | |
914 | $target{nm} = $ENV{'NM'} || $target{nm} || "nm"; | |
aaf878cc | 915 | |
bcb1977b RL |
916 | # For cflags, lflags, plib_lflags, ex_libs and defines, add the debug_ |
917 | # or release_ attributes. | |
aaf878cc | 918 | # Do it in such a way that no spurious space is appended (hence the grep). |
2952b9b8 RL |
919 | $config{defines} = []; |
920 | $config{cflags} = ""; | |
921 | $config{ex_libs} = ""; | |
922 | $config{shared_ldflag} = ""; | |
bd5192b1 | 923 | |
291e94df RL |
924 | # Make sure build_scheme is consistent. |
925 | $target{build_scheme} = [ $target{build_scheme} ] | |
926 | if ref($target{build_scheme}) ne "ARRAY"; | |
927 | ||
ddf1847d RL |
928 | my ($builder, $builder_platform, @builder_opts) = |
929 | @{$target{build_scheme}}; | |
930 | ||
488e2b0f RL |
931 | push @{$config{defines}}, "NDEBUG" if $config{build_type} eq "release"; |
932 | ||
68ab559a | 933 | if ($target =~ /^mingw/ && `$target{cc} --target-help 2>&1` =~ m/-mno-cygwin/m) |
cbecd29a | 934 | { |
68ab559a | 935 | $config{cflags} .= " -mno-cygwin"; |
2952b9b8 | 936 | $config{shared_ldflag} .= " -mno-cygwin"; |
cbecd29a AP |
937 | } |
938 | ||
00b0d663 | 939 | if ($target =~ /linux.*-mips/ && !$disabled{asm} && $user_cflags !~ /-m(ips|arch=)/) { |
63d8834c | 940 | # minimally required architecture flags for assembly modules |
107b5792 RL |
941 | $config{cflags}="-mips2 $config{cflags}" if ($target =~ /mips32/); |
942 | $config{cflags}="-mips3 $config{cflags}" if ($target =~ /mips64/); | |
63d8834c AP |
943 | } |
944 | ||
2964ba8c | 945 | my $no_shared_warn=0; |
14bcdb08 | 946 | my $no_user_cflags=0; |
bcb1977b | 947 | my $no_user_defines=0; |
2964ba8c | 948 | |
bc2aadad GT |
949 | # The DSO code currently always implements all functions so that no |
950 | # applications will have to worry about that from a compilation point | |
951 | # of view. However, the "method"s may return zero unless that platform | |
952 | # has support compiled in for them. Currently each method is enabled | |
953 | # by a define "DSO_<name>" ... we translate the "dso_scheme" config | |
954 | # string entry into using the following logic; | |
721f9058 | 955 | if (!$disabled{dso} && $target{dso_scheme} ne "") |
bc2aadad | 956 | { |
291e94df RL |
957 | $target{dso_scheme} =~ tr/[a-z]/[A-Z]/; |
958 | if ($target{dso_scheme} eq "DLFCN") | |
bc2aadad | 959 | { |
2952b9b8 | 960 | unshift @{$config{defines}}, "DSO_DLFCN", "HAVE_DLFCN_H"; |
bc2aadad | 961 | } |
291e94df | 962 | elsif ($target{dso_scheme} eq "DLFCN_NO_H") |
bc2aadad | 963 | { |
2952b9b8 | 964 | unshift @{$config{defines}}, "DSO_DLFCN"; |
bc2aadad GT |
965 | } |
966 | else | |
967 | { | |
2952b9b8 | 968 | unshift @{$config{defines}}, "DSO_$target{dso_scheme}"; |
bc2aadad GT |
969 | } |
970 | } | |
9ec0126e | 971 | |
1740c162 | 972 | $config{ex_libs}="$libs$config{ex_libs}" if ($libs ne ""); |
d02b48c6 | 973 | |
00b0d663 | 974 | if ($disabled{asm}) |
dfeab068 | 975 | { |
2952b9b8 RL |
976 | if ($config{fips}) |
977 | { | |
978 | @{$config{defines}} = grep !/^[BL]_ENDIAN$/, @{$config{defines}}; | |
979 | @{$target{defines}} = grep !/^[BL]_ENDIAN$/, @{$target{defines}}; | |
980 | } | |
dfeab068 | 981 | } |
6f7ac8e1 | 982 | |
9c62a279 RL |
983 | # If threads aren't disabled, check how possible they are |
984 | unless ($disabled{threads}) { | |
985 | if ($auto_threads) { | |
986 | # Enabled by default, disable it forcibly if unavailable | |
987 | if ($target{thread_scheme} eq "(unknown)") { | |
988 | $disabled{threads} = "unavailable"; | |
989 | } | |
990 | } else { | |
8483a003 | 991 | # The user chose to enable threads explicitly, let's see |
9c62a279 RL |
992 | # if there's a chance that's possible |
993 | if ($target{thread_scheme} eq "(unknown)") { | |
994 | # If the user asked for "threads" and we don't have internal | |
995 | # knowledge how to do it, [s]he is expected to provide any | |
996 | # system-dependent compiler options that are necessary. We | |
997 | # can't truly check that the given options are correct, but | |
998 | # we expect the user to know what [s]He is doing. | |
999 | if ($no_user_cflags && $no_user_defines) { | |
1000 | die "You asked for multi-threading support, but didn't\n" | |
1001 | ,"provide any system-specific compiler options\n"; | |
1002 | } | |
1003 | } | |
1004 | } | |
1005 | } | |
1006 | ||
1007 | # If threads still aren't disabled, add a C macro to ensure the source | |
1008 | # code knows about it. Any other flag is taken care of by the configs. | |
1009 | unless($disabled{threads}) { | |
1010 | foreach (("defines", "openssl_thread_defines")) { | |
1011 | push @{$config{$_}}, "OPENSSL_THREADS"; | |
1012 | } | |
1013 | } | |
e452de9d | 1014 | |
98186eb4 VD |
1015 | # With "deprecated" disable all deprecated features. |
1016 | if (defined($disabled{"deprecated"})) { | |
107b5792 | 1017 | $config{api} = $maxapi; |
98186eb4 | 1018 | } |
07c4c14c | 1019 | |
291e94df | 1020 | if ($target{shared_target} eq "") |
6f7ac8e1 | 1021 | { |
ae48242c | 1022 | $no_shared_warn = 1 |
84af1bae | 1023 | if ((!$disabled{shared} || !$disabled{"dynamic-engine"}) |
ae48242c | 1024 | && !$config{fips}); |
84af1bae | 1025 | $disabled{shared} = "no-shared-target"; |
ae48242c RL |
1026 | $disabled{pic} = $disabled{shared} = $disabled{"dynamic-engine"} = |
1027 | "no-shared-target"; | |
6f7ac8e1 | 1028 | } |
b436a982 | 1029 | |
19ab5790 | 1030 | if ($disabled{"dynamic-engine"}) { |
343ec2b0 RL |
1031 | push @{$config{defines}}, "OPENSSL_NO_DYNAMIC_ENGINE"; |
1032 | $config{dynamic_engines} = 0; | |
19ab5790 RL |
1033 | } else { |
1034 | push @{$config{defines}}, "OPENSSL_NO_STATIC_ENGINE"; | |
1035 | $config{dynamic_engines} = 1; | |
343ec2b0 | 1036 | } |
ecd45314 | 1037 | |
c38bb727 BL |
1038 | unless ($disabled{fuzz}) { |
1039 | push $config{dirs}, "fuzz"; | |
1040 | $config{cflags} .= "-fsanitize-coverage=edge,indirect-calls "; | |
1041 | } | |
1042 | ||
1043 | unless ($disabled{asan}) { | |
1044 | $config{cflags} .= "-fsanitize=address "; | |
1045 | } | |
1046 | ||
1047 | unless ($disabled{ubsan}) { | |
1048 | # -DPEDANTIC or -fnosanitize=aligmnent may also be required on some | |
1049 | # platforms. | |
1050 | $config{cflags} .= "-fsanitize=undefined -fno-sanitize-recover=all "; | |
1051 | } | |
1052 | ||
1053 | unless ($disabled{fuzz} && $disabled{asan} && $disabled{ubsan}) { | |
1054 | $config{cflags} .= "-fno-omit-frame-pointer -g "; | |
1055 | } | |
c313e32a AP |
1056 | # |
1057 | # Platform fix-ups | |
1058 | # | |
ae48242c RL |
1059 | |
1060 | # This saves the build files from having to check | |
1061 | if ($disabled{pic}) | |
1062 | { | |
1063 | $target{shared_cflag} = $target{shared_ldflag} = | |
1064 | $target{shared_rcflag} = ""; | |
1065 | } | |
4f16039e RL |
1066 | else |
1067 | { | |
1068 | push @{$config{defines}}, "OPENSSL_PIC"; | |
1069 | } | |
ae48242c | 1070 | |
291e94df | 1071 | if ($target{sys_id} ne "") |
cf1b7d96 | 1072 | { |
642a6138 | 1073 | push @{$config{openssl_sys_defines}}, "OPENSSL_SYS_$target{sys_id}"; |
cf1b7d96 RL |
1074 | } |
1075 | ||
00b0d663 | 1076 | unless ($disabled{asm}) { |
d2b2221a | 1077 | $target{cpuid_asm_src}=$table{DEFAULTS}->{cpuid_asm_src} if ($config{processor} eq "386"); |
9fe2bb77 | 1078 | $target{bn_asm_src} =~ s/\w+-gf2m.c// if (defined($disabled{ec2m})); |
f8c469de | 1079 | |
9e0724a1 | 1080 | # bn-586 is the only one implementing bn_*_part_words |
bcb1977b RL |
1081 | push @{$config{defines}}, "OPENSSL_BN_ASM_PART_WORDS" if ($target{bn_asm_src} =~ /bn-586/); |
1082 | push @{$config{defines}}, "OPENSSL_IA32_SSE2" if (!$no_sse2 && $target{bn_asm_src} =~ /86/); | |
dfeab068 | 1083 | |
bcb1977b RL |
1084 | push @{$config{defines}}, "OPENSSL_BN_ASM_MONT" if ($target{bn_asm_src} =~ /-mont/); |
1085 | push @{$config{defines}}, "OPENSSL_BN_ASM_MONT5" if ($target{bn_asm_src} =~ /-mont5/); | |
1086 | push @{$config{defines}}, "OPENSSL_BN_ASM_GF2m" if ($target{bn_asm_src} =~ /-gf2m/); | |
5ac7bde7 | 1087 | |
107b5792 | 1088 | if ($config{fips}) { |
7d130f68 | 1089 | push @{$config{openssl_other_defines}}, "OPENSSL_FIPS"; |
9e0724a1 | 1090 | } |
1ab2f7f1 | 1091 | |
9fe2bb77 | 1092 | if ($target{sha1_asm_src}) { |
bcb1977b RL |
1093 | push @{$config{defines}}, "SHA1_ASM" if ($target{sha1_asm_src} =~ /sx86/ || $target{sha1_asm_src} =~ /sha1/); |
1094 | push @{$config{defines}}, "SHA256_ASM" if ($target{sha1_asm_src} =~ /sha256/); | |
1095 | push @{$config{defines}}, "SHA512_ASM" if ($target{sha1_asm_src} =~ /sha512/); | |
9e0724a1 | 1096 | } |
9fe2bb77 | 1097 | if ($target{md5_asm_src}) { |
bcb1977b | 1098 | push @{$config{defines}}, "MD5_ASM"; |
9e0724a1 | 1099 | } |
d2b2221a | 1100 | $target{cast_asm_src}=$table{DEFAULTS}->{cast_asm_src} unless $disabled{pic}; # CAST assembler is not PIC |
9fe2bb77 | 1101 | if ($target{rmd160_asm_src}) { |
bcb1977b | 1102 | push @{$config{defines}}, "RMD160_ASM"; |
9e0724a1 | 1103 | } |
9fe2bb77 | 1104 | if ($target{aes_asm_src}) { |
bcb1977b | 1105 | push @{$config{defines}}, "AES_ASM" if ($target{aes_asm_src} =~ m/\baes-/);; |
9fe2bb77 | 1106 | # aes-ctr.fake is not a real file, only indication that assembler |
874a3757 | 1107 | # module implements AES_ctr32_encrypt... |
bcb1977b | 1108 | push @{$config{defines}}, "AES_CTR_ASM" if ($target{aes_asm_src} =~ s/\s*aes-ctr\.fake//); |
9fe2bb77 | 1109 | # aes-xts.fake indicates presence of AES_xts_[en|de]crypt... |
bcb1977b | 1110 | push @{$config{defines}}, "AES_XTS_ASM" if ($target{aes_asm_src} =~ s/\s*aes-xts\.fake//); |
9fe2bb77 | 1111 | $target{aes_asm_src} =~ s/\s*(vpaes|aesni)-x86\.s//g if ($no_sse2); |
bcb1977b RL |
1112 | push @{$config{defines}}, "VPAES_ASM" if ($target{aes_asm_src} =~ m/vpaes/); |
1113 | push @{$config{defines}}, "BSAES_ASM" if ($target{aes_asm_src} =~ m/bsaes/); | |
9e0724a1 | 1114 | } |
9fe2bb77 | 1115 | if ($target{wp_asm_src} =~ /mmx/) { |
46d4d865 | 1116 | if ($config{processor} eq "386") { |
d2b2221a | 1117 | $target{wp_asm_src}=$table{DEFAULTS}->{wp_asm_src}; |
46d4d865 | 1118 | } elsif (!$disabled{"whirlpool"}) { |
2952b9b8 | 1119 | push @{$config{defines}}, "WHIRLPOOL_ASM"; |
46d4d865 | 1120 | } |
9e0724a1 | 1121 | } |
9fe2bb77 | 1122 | if ($target{modes_asm_src} =~ /ghash-/) { |
bcb1977b | 1123 | push @{$config{defines}}, "GHASH_ASM"; |
9e0724a1 | 1124 | } |
9fe2bb77 | 1125 | if ($target{ec_asm_src} =~ /ecp_nistz256/) { |
bcb1977b | 1126 | push @{$config{defines}}, "ECP_NISTZ256_ASM"; |
9e0724a1 | 1127 | } |
9fe2bb77 | 1128 | if ($target{poly1305_asm_src} ne "") { |
bcb1977b | 1129 | push @{$config{defines}}, "POLY1305_ASM"; |
9e0724a1 RL |
1130 | } |
1131 | } | |
d02b48c6 | 1132 | |
8ed40b83 | 1133 | my $ecc = $target{cc}; |
09aa263a | 1134 | if ($^O ne "VMS" && !$disabled{makedepend}) { |
a583fc45 RL |
1135 | # Is the compiler gcc or clang? $ecc is used below to see if |
1136 | # error-checking can be turned on. | |
1137 | my $ccpcc = "$config{cross_compile_prefix}$target{cc}"; | |
d0db7ee0 AP |
1138 | open(PIPE, "$ccpcc --version 2>&1 |"); |
1139 | my $lines = 2; | |
a583fc45 | 1140 | while ( <PIPE> ) { |
30752dd7 RL |
1141 | # Find the version number and save the major. |
1142 | m|(?:.*)\b(\d+)\.\d+\.\d+\b(?:.*)|; | |
39affe19 | 1143 | my $compiler_major = $1; |
30752dd7 RL |
1144 | # We know that GNU C version 3 and up as well as all clang |
1145 | # versions support dependency generation | |
39affe19 | 1146 | $config{makedepprog} = $ccpcc |
d0db7ee0 | 1147 | if (/clang/ || (/gcc/ && $compiler_major > 3)); |
a583fc45 RL |
1148 | $ecc = "clang" if /clang/; |
1149 | $ecc = "gcc" if /gcc/; | |
d0db7ee0 | 1150 | last if ($config{makedepprog} || !$lines--); |
a583fc45 RL |
1151 | } |
1152 | close(PIPE); | |
09aa263a | 1153 | |
d0db7ee0 | 1154 | $config{makedepprog} = which('makedepend') unless $config{makedepprog}; |
09aa263a | 1155 | $disabled{makedepend} = "unavailable" unless $config{makedepprog}; |
f1f07a23 | 1156 | } |
8ed40b83 | 1157 | |
7d130f68 | 1158 | |
09aa263a | 1159 | |
7d130f68 RL |
1160 | # Deal with bn_ops ################################################### |
1161 | ||
7d130f68 | 1162 | $config{bn_ll} =0; |
7d130f68 RL |
1163 | $config{export_var_as_fn} =0; |
1164 | my $def_int="unsigned int"; | |
1165 | $config{rc4_int} =$def_int; | |
b4f35e5e | 1166 | ($config{b64l},$config{b64},$config{b32})=(0,0,1); |
7d130f68 | 1167 | |
94af0cd7 | 1168 | my $count = 0; |
7d130f68 | 1169 | foreach (sort split(/\s+/,$target{bn_ops})) { |
94af0cd7 RS |
1170 | $count++ if /SIXTY_FOUR_BIT|SIXTY_FOUR_BIT_LONG|THIRTY_TWO_BIT/; |
1171 | $config{export_var_as_fn}=1 if $_ eq 'EXPORT_VAR_AS_FN'; | |
1172 | $config{bn_ll}=1 if $_ eq 'BN_LLONG'; | |
1173 | $config{rc4_int}="unsigned char" if $_ eq 'RC4_CHAR'; | |
1174 | ($config{b64l},$config{b64},$config{b32}) | |
1175 | =(0,1,0) if $_ eq 'SIXTY_FOUR_BIT'; | |
1176 | ($config{b64l},$config{b64},$config{b32}) | |
1177 | =(1,0,0) if $_ eq 'SIXTY_FOUR_BIT_LONG'; | |
1178 | ($config{b64l},$config{b64},$config{b32}) | |
1179 | =(0,0,1) if $_ eq 'THIRTY_TWO_BIT'; | |
7d130f68 | 1180 | } |
94af0cd7 RS |
1181 | die "Exactly one of SIXTY_FOUR_BIT|SIXTY_FOUR_BIT_LONG|THIRTY_TWO_BIT can be set in bn_ops\n" |
1182 | if $count > 1; | |
7d130f68 RL |
1183 | |
1184 | ||
1185 | # Hack cflags for better warnings (dev option) ####################### | |
1186 | ||
1ed0c662 RL |
1187 | # "Stringify" the C flags string. This permits it to be made part of a string |
1188 | # and works as well on command lines. | |
01d99976 | 1189 | $config{cflags} =~ s/([\\\"])/\\$1/g; |
b436a982 | 1190 | |
107b5792 RL |
1191 | if (defined($config{api})) { |
1192 | $config{openssl_api_defines} = [ "OPENSSL_MIN_API=".$apitable->{$config{api}} ]; | |
bcb1977b | 1193 | my $apiflag = sprintf("OPENSSL_API_COMPAT=%s", $apitable->{$config{api}}); |
bcb1977b | 1194 | push @{$config{defines}}, $apiflag; |
98186eb4 VD |
1195 | } |
1196 | ||
0c28f277 DSH |
1197 | if ($strict_warnings) |
1198 | { | |
1199 | my $wopt; | |
f1f07a23 RS |
1200 | die "ERROR --strict-warnings requires gcc or clang" |
1201 | unless $ecc eq 'gcc' || $ecc eq 'clang'; | |
0c28f277 DSH |
1202 | foreach $wopt (split /\s+/, $gcc_devteam_warn) |
1203 | { | |
d918f9cb | 1204 | $config{cflags} .= " $wopt" unless ($config{cflags} =~ /(?:^|\s)$wopt(?:\s|$)/) |
0c28f277 | 1205 | } |
190c8c60 BL |
1206 | if ($ecc eq "clang") |
1207 | { | |
1208 | foreach $wopt (split /\s+/, $clang_devteam_warn) | |
1209 | { | |
d918f9cb | 1210 | $config{cflags} .= " $wopt" unless ($config{cflags} =~ /(?:^|\s)$wopt(?:\s|$)/) |
190c8c60 BL |
1211 | } |
1212 | } | |
ef8ca6bd RL |
1213 | } |
1214 | ||
1215 | unless ($disabled{"crypto-mdebug-backtrace"}) | |
1216 | { | |
1217 | foreach my $wopt (split /\s+/, $memleak_devteam_backtrace) | |
a1d3f3d1 | 1218 | { |
d918f9cb | 1219 | $config{cflags} .= " $wopt" unless ($config{cflags} =~ /(?:^|\s)$wopt(?:\s|$)/) |
ef8ca6bd RL |
1220 | } |
1221 | if ($target =~ /^BSD-/) | |
1222 | { | |
1223 | $config{ex_libs} .= " -lexecinfo"; | |
291e94df | 1224 | } |
0c28f277 DSH |
1225 | } |
1226 | ||
63994098 RL |
1227 | if ($user_cflags ne "") { $config{cflags}="$config{cflags}$user_cflags"; } |
1228 | else { $no_user_cflags=1; } | |
1229 | if (@user_defines) { $config{defines}=[ @{$config{defines}}, @user_defines ]; } | |
1230 | else { $no_user_defines=1; } | |
1231 | ||
1232 | # ALL MODIFICATIONS TO %config and %target MUST BE DONE FROM HERE ON | |
1233 | ||
c91a0a83 EK |
1234 | unless ($disabled{afalgeng}) { |
1235 | $config{afalgeng}=""; | |
79fff39d RL |
1236 | if ($target =~ m/^linux/) { |
1237 | my $minver = 4*10000 + 1*100 + 0; | |
1238 | if ($config{cross_compile_prefix} eq "") { | |
1239 | my $verstr = `uname -r`; | |
1240 | my ($ma, $mi1, $mi2) = split("\\.", $verstr); | |
1241 | ($mi2) = $mi2 =~ /(\d+)/; | |
1242 | my $ver = $ma*10000 + $mi1*100 + $mi2; | |
1243 | if ($ver < $minver) { | |
c91a0a83 | 1244 | $disabled{afalgeng} = "too-old-kernel"; |
79fff39d RL |
1245 | } else { |
1246 | push @{$config{engdirs}}, "afalg"; | |
1247 | } | |
68dc37c1 MC |
1248 | } else { |
1249 | $disabled{afalgeng} = "cross-compiling"; | |
6cba4a66 | 1250 | } |
79fff39d | 1251 | } else { |
c91a0a83 | 1252 | $disabled{afalgeng} = "not-linux"; |
7f458a48 | 1253 | } |
1254 | } | |
8da00a38 | 1255 | |
c91a0a83 | 1256 | push @{$config{openssl_other_defines}}, "OPENSSL_NO_AFALGENG" if ($disabled{afalgeng}); |
7f458a48 | 1257 | |
9fe2bb77 RL |
1258 | # If we use the unified build, collect information from build.info files |
1259 | my %unified_info = (); | |
1260 | ||
2b6b606c | 1261 | my $buildinfo_debug = defined($ENV{CONFIGURE_DEBUG_BUILDINFO}); |
ddf1847d RL |
1262 | if ($builder eq "unified") { |
1263 | # Store the name of the template file we will build the build file from | |
1264 | # in %config. This may be useful for the build file itself. | |
38add230 RL |
1265 | my $build_file_template; |
1266 | ||
1267 | for my $filename (( $builder_platform."-".$target{build_file}.".tmpl", | |
1268 | $target{build_file}.".tmpl" )) { | |
1269 | if (defined $ENV{$local_config_envname}) { | |
1270 | if ($^O eq 'VMS') { | |
1271 | # VMS environment variables are logical names, | |
1272 | # which can be used as is | |
1273 | $build_file_template = $local_config_envname . ':' . $filename; | |
1274 | } else { | |
1275 | $build_file_template = catfile($ENV{$local_config_envname}, | |
1276 | $filename); | |
1277 | } | |
1278 | } | |
1279 | ||
1280 | last if -f $build_file_template; | |
1281 | ||
1282 | $build_file_template = catfile($srcdir, "Configurations", $filename); | |
1283 | ||
1284 | last if -f $build_file_template; | |
1285 | } | |
ddf1847d RL |
1286 | $config{build_file_template} = $build_file_template; |
1287 | ||
9fe2bb77 RL |
1288 | use lib catdir(dirname(__FILE__),"util"); |
1289 | use with_fallback qw(Text::Template); | |
1290 | ||
9fe2bb77 | 1291 | sub cleandir { |
2e963849 | 1292 | my $base = shift; |
9fe2bb77 | 1293 | my $dir = shift; |
2e963849 RL |
1294 | my $relativeto = shift || "."; |
1295 | ||
1296 | $dir = catdir($base,$dir) unless isabsolute($dir); | |
9fe2bb77 | 1297 | |
ec182ef0 RL |
1298 | # Make sure the directories we're building in exists |
1299 | mkpath($dir); | |
1300 | ||
2e963849 | 1301 | my $res = abs2rel(absolutedir($dir), rel2abs($relativeto)); |
9fe2bb77 RL |
1302 | #print STDERR "DEBUG[cleandir]: $dir , $base => $res\n"; |
1303 | return $res; | |
1304 | } | |
1305 | ||
1306 | sub cleanfile { | |
2e963849 | 1307 | my $base = shift; |
9fe2bb77 | 1308 | my $file = shift; |
2e963849 RL |
1309 | my $relativeto = shift || "."; |
1310 | ||
1311 | $file = catfile($base,$file) unless isabsolute($file); | |
1312 | ||
9fe2bb77 RL |
1313 | my $d = dirname($file); |
1314 | my $f = basename($file); | |
1315 | ||
ec182ef0 RL |
1316 | # Make sure the directories we're building in exists |
1317 | mkpath($d); | |
1318 | ||
2e963849 | 1319 | my $res = abs2rel(catfile(absolutedir($d), $f), rel2abs($relativeto)); |
9fe2bb77 RL |
1320 | #print STDERR "DEBUG[cleanfile]: $d , $f => $res\n"; |
1321 | return $res; | |
1322 | } | |
1323 | ||
1324 | my @build_infos = ( [ ".", "build.info" ] ); | |
1325 | foreach (@{$config{dirs}}) { | |
1326 | push @build_infos, [ $_, "build.info" ] | |
1327 | if (-f catfile($srcdir, $_, "build.info")); | |
1328 | } | |
1329 | foreach (@{$config{sdirs}}) { | |
1330 | push @build_infos, [ catdir("crypto", $_), "build.info" ] | |
1331 | if (-f catfile($srcdir, "crypto", $_, "build.info")); | |
1332 | } | |
1333 | foreach (@{$config{engdirs}}) { | |
1334 | push @build_infos, [ catdir("engines", $_), "build.info" ] | |
1335 | if (-f catfile($srcdir, "engines", $_, "build.info")); | |
1336 | } | |
1337 | ||
2e0956ba RL |
1338 | $config{build_infos} = [ ]; |
1339 | ||
9fe2bb77 RL |
1340 | foreach (@build_infos) { |
1341 | my $sourced = catdir($srcdir, $_->[0]); | |
1342 | my $buildd = catdir($blddir, $_->[0]); | |
1343 | ||
dca99383 | 1344 | mkpath($buildd); |
9fe2bb77 RL |
1345 | |
1346 | my $f = $_->[1]; | |
1347 | # The basic things we're trying to build | |
1348 | my @programs = (); | |
1349 | my @libraries = (); | |
1350 | my @engines = (); | |
1351 | my @scripts = (); | |
1352 | my @extra = (); | |
8a67946e | 1353 | my @overrides = (); |
9fe2bb77 RL |
1354 | my @intermediates = (); |
1355 | my @rawlines = (); | |
1356 | ||
1357 | my %ordinals = (); | |
1358 | my %sources = (); | |
2a08d1a0 | 1359 | my %shared_sources = (); |
9fe2bb77 RL |
1360 | my %includes = (); |
1361 | my %depends = (); | |
1362 | my %renames = (); | |
1363 | my %sharednames = (); | |
ae4c7450 | 1364 | my %generate = (); |
9fe2bb77 | 1365 | |
2e0956ba | 1366 | push @{$config{build_infos}}, catfile(abs2rel($sourced, $blddir), $f); |
9fe2bb77 RL |
1367 | my $template = Text::Template->new(TYPE => 'FILE', |
1368 | SOURCE => catfile($sourced, $f)); | |
1369 | die "Something went wrong with $sourced/$f: $!\n" unless $template; | |
1370 | my @text = | |
1371 | split /^/m, | |
1372 | $template->fill_in(HASH => { config => \%config, | |
1373 | target => \%target, | |
9e04edf2 | 1374 | disabled => \%disabled, |
9fe2bb77 RL |
1375 | builddir => abs2rel($buildd, $blddir), |
1376 | sourcedir => abs2rel($sourced, $blddir), | |
1377 | buildtop => abs2rel($blddir, $blddir), | |
1378 | sourcetop => abs2rel($srcdir, $blddir) }, | |
1379 | DELIMITERS => [ "{-", "-}" ]); | |
1380 | ||
1381 | # The top item of this stack has the following values | |
1382 | # -2 positive already run and we found ELSE (following ELSIF should fail) | |
1383 | # -1 positive already run (skip until ENDIF) | |
1384 | # 0 negatives so far (if we're at a condition, check it) | |
1385 | # 1 last was positive (don't skip lines until next ELSE, ELSIF or ENDIF) | |
1386 | # 2 positive ELSE (following ELSIF should fail) | |
1387 | my @skip = (); | |
1388 | collect_information( | |
1389 | collect_from_array([ @text ], | |
1390 | qr/\\$/ => sub { my $l1 = shift; my $l2 = shift; | |
1391 | $l1 =~ s/\\$//; $l1.$l2 }), | |
1392 | # Info we're looking for | |
1393 | qr/^\s*IF\[((?:\\.|[^\\\]])*)\]\s*$/ | |
635bd409 | 1394 | => sub { |
c5798e0e | 1395 | if (! @skip || $skip[$#skip] > 0) { |
635bd409 RL |
1396 | push @skip, !! $1; |
1397 | } else { | |
1398 | push @skip, -1; | |
1399 | } | |
1400 | }, | |
9fe2bb77 RL |
1401 | qr/^\s*ELSIF\[((?:\\.|[^\\\]])*)\]\s*$/ |
1402 | => sub { die "ELSIF out of scope" if ! @skip; | |
1403 | die "ELSIF following ELSE" if abs($skip[$#skip]) == 2; | |
1404 | $skip[$#skip] = -1 if $skip[$#skip] != 0; | |
1405 | $skip[$#skip] = !! $1 | |
1406 | if $skip[$#skip] == 0; }, | |
1407 | qr/^\s*ELSE\s*$/ | |
1408 | => sub { die "ELSE out of scope" if ! @skip; | |
1409 | $skip[$#skip] = -2 if $skip[$#skip] != 0; | |
1410 | $skip[$#skip] = 2 if $skip[$#skip] == 0; }, | |
1411 | qr/^\s*ENDIF\s*$/ | |
1412 | => sub { die "ENDIF out of scope" if ! @skip; | |
1413 | pop @skip; }, | |
1414 | qr/^\s*PROGRAMS\s*=\s*(.*)\s*$/ | |
1415 | => sub { push @programs, split(/\s+/, $1) | |
1416 | if !@skip || $skip[$#skip] > 0 }, | |
1417 | qr/^\s*LIBS\s*=\s*(.*)\s*$/ | |
1418 | => sub { push @libraries, split(/\s+/, $1) | |
1419 | if !@skip || $skip[$#skip] > 0 }, | |
1420 | qr/^\s*ENGINES\s*=\s*(.*)\s*$/ | |
1421 | => sub { push @engines, split(/\s+/, $1) | |
1422 | if !@skip || $skip[$#skip] > 0 }, | |
1423 | qr/^\s*SCRIPTS\s*=\s*(.*)\s*$/ | |
1424 | => sub { push @scripts, split(/\s+/, $1) | |
1425 | if !@skip || $skip[$#skip] > 0 }, | |
1426 | qr/^\s*EXTRA\s*=\s*(.*)\s*$/ | |
1427 | => sub { push @extra, split(/\s+/, $1) | |
1428 | if !@skip || $skip[$#skip] > 0 }, | |
8a67946e RL |
1429 | qr/^\s*OVERRIDES\s*=\s*(.*)\s*$/ |
1430 | => sub { push @overrides, split(/\s+/, $1) | |
1431 | if !@skip || $skip[$#skip] > 0 }, | |
9fe2bb77 RL |
1432 | |
1433 | qr/^\s*ORDINALS\[((?:\\.|[^\\\]])+)\]\s*=\s*(.*)\s*$/, | |
1434 | => sub { push @{$ordinals{$1}}, split(/\s+/, $2) | |
1435 | if !@skip || $skip[$#skip] > 0 }, | |
1436 | qr/^\s*SOURCE\[((?:\\.|[^\\\]])+)\]\s*=\s*(.*)\s*$/ | |
1437 | => sub { push @{$sources{$1}}, split(/\s+/, $2) | |
1438 | if !@skip || $skip[$#skip] > 0 }, | |
2a08d1a0 RL |
1439 | qr/^\s*SHARED_SOURCE\[((?:\\.|[^\\\]])+)\]\s*=\s*(.*)\s*$/ |
1440 | => sub { push @{$shared_sources{$1}}, split(/\s+/, $2) | |
1441 | if !@skip || $skip[$#skip] > 0 }, | |
9fe2bb77 RL |
1442 | qr/^\s*INCLUDE\[((?:\\.|[^\\\]])+)\]\s*=\s*(.*)\s*$/ |
1443 | => sub { push @{$includes{$1}}, split(/\s+/, $2) | |
1444 | if !@skip || $skip[$#skip] > 0 }, | |
1445 | qr/^\s*DEPEND\[((?:\\.|[^\\\]])+)\]\s*=\s*(.*)\s*$/ | |
1446 | => sub { push @{$depends{$1}}, split(/\s+/, $2) | |
1447 | if !@skip || $skip[$#skip] > 0 }, | |
ae4c7450 RL |
1448 | qr/^\s*GENERATE\[((?:\\.|[^\\\]])+)\]\s*=\s*(.*)\s*$/ |
1449 | => sub { push @{$generate{$1}}, $2 | |
1450 | if !@skip || $skip[$#skip] > 0 }, | |
9fe2bb77 RL |
1451 | qr/^\s*RENAME\[((?:\\.|[^\\\]])+)\]\s*=\s*(.*)\s*$/ |
1452 | => sub { push @{$renames{$1}}, split(/\s+/, $2) | |
1453 | if !@skip || $skip[$#skip] > 0 }, | |
1454 | qr/^\s*SHARED_NAME\[((?:\\.|[^\\\]])+)\]\s*=\s*(.*)\s*$/ | |
1455 | => sub { push @{$sharednames{$1}}, split(/\s+/, $2) | |
1456 | if !@skip || $skip[$#skip] > 0 }, | |
1457 | qr/^\s*BEGINRAW\[((?:\\.|[^\\\]])+)\]\s*$/ | |
1458 | => sub { | |
1459 | my $lineiterator = shift; | |
1460 | my $target_kind = $1; | |
1461 | while (defined $lineiterator->()) { | |
04f171c0 | 1462 | s|\R$||; |
9fe2bb77 RL |
1463 | if (/^\s*ENDRAW\[((?:\\.|[^\\\]])+)\]\s*$/) { |
1464 | die "ENDRAW doesn't match BEGINRAW" | |
1465 | if $1 ne $target_kind; | |
1466 | last; | |
1467 | } | |
1468 | next if @skip && $skip[$#skip] <= 0; | |
1469 | push @rawlines, $_ | |
1470 | if ($target_kind eq $target{build_file} | |
ddf1847d | 1471 | || $target_kind eq $target{build_file}."(".$builder_platform.")"); |
9fe2bb77 RL |
1472 | } |
1473 | }, | |
1474 | qr/^(?:#.*|\s*)$/ => sub { }, | |
2b6b606c RL |
1475 | "OTHERWISE" => sub { die "Something wrong with this line:\n$_\nat $sourced/$f" }, |
1476 | "BEFORE" => sub { | |
1477 | if ($buildinfo_debug) { | |
1478 | print STDERR "DEBUG: Parsing ",join(" ", @_),"\n"; | |
1479 | print STDERR "DEBUG: ... before parsing, skip stack is ",join(" ", map { int($_) } @skip),"\n"; | |
1480 | } | |
1481 | }, | |
1482 | "AFTER" => sub { | |
1483 | if ($buildinfo_debug) { | |
1484 | print STDERR "DEBUG: .... after parsing, skip stack is ",join(" ", map { int($_) } @skip),"\n"; | |
1485 | } | |
1486 | }, | |
9fe2bb77 RL |
1487 | ); |
1488 | die "runaway IF?" if (@skip); | |
1489 | ||
1490 | foreach (keys %renames) { | |
1491 | die "$_ renamed to more than one thing: " | |
1492 | ,join(" ", @{$renames{$_}}),"\n" | |
1493 | if scalar @{$renames{$_}} > 1; | |
2e963849 RL |
1494 | my $dest = cleanfile($buildd, $_, $blddir); |
1495 | my $to = cleanfile($buildd, $renames{$_}->[0], $blddir); | |
9fe2bb77 RL |
1496 | die "$dest renamed to more than one thing: " |
1497 | ,$unified_info{rename}->{$dest}, $to | |
1498 | unless !defined($unified_info{rename}->{$dest}) | |
1499 | or $unified_info{rename}->{$dest} eq $to; | |
1500 | $unified_info{rename}->{$dest} = $to; | |
1501 | } | |
1502 | ||
1503 | foreach (@programs) { | |
2e963849 | 1504 | my $program = cleanfile($buildd, $_, $blddir); |
9fe2bb77 RL |
1505 | if ($unified_info{rename}->{$program}) { |
1506 | $program = $unified_info{rename}->{$program}; | |
1507 | } | |
1508 | $unified_info{programs}->{$program} = 1; | |
1509 | } | |
1510 | ||
1511 | foreach (@libraries) { | |
2e963849 | 1512 | my $library = cleanfile($buildd, $_, $blddir); |
9fe2bb77 RL |
1513 | if ($unified_info{rename}->{$library}) { |
1514 | $library = $unified_info{rename}->{$library}; | |
1515 | } | |
1516 | $unified_info{libraries}->{$library} = 1; | |
1517 | } | |
1518 | ||
343ec2b0 | 1519 | die <<"EOF" if scalar @engines and !$config{dynamic_engines}; |
19ab5790 | 1520 | ENGINES can only be used if configured with 'dynamic-engine'. |
9fe2bb77 RL |
1521 | This is usually a fault in a build.info file. |
1522 | EOF | |
1523 | foreach (@engines) { | |
2e963849 | 1524 | my $library = cleanfile($buildd, $_, $blddir); |
9fe2bb77 RL |
1525 | if ($unified_info{rename}->{$library}) { |
1526 | $library = $unified_info{rename}->{$library}; | |
1527 | } | |
1528 | $unified_info{engines}->{$library} = 1; | |
1529 | } | |
1530 | ||
1531 | foreach (@scripts) { | |
2e963849 | 1532 | my $script = cleanfile($buildd, $_, $blddir); |
9fe2bb77 RL |
1533 | if ($unified_info{rename}->{$script}) { |
1534 | $script = $unified_info{rename}->{$script}; | |
1535 | } | |
1536 | $unified_info{scripts}->{$script} = 1; | |
1537 | } | |
1538 | ||
1539 | foreach (@extra) { | |
2e963849 | 1540 | my $extra = cleanfile($buildd, $_, $blddir); |
9fe2bb77 RL |
1541 | $unified_info{extra}->{$extra} = 1; |
1542 | } | |
1543 | ||
8a67946e RL |
1544 | foreach (@overrides) { |
1545 | my $override = cleanfile($buildd, $_, $blddir); | |
1546 | $unified_info{overrides}->{$override} = 1; | |
1547 | } | |
1548 | ||
9fe2bb77 RL |
1549 | push @{$unified_info{rawlines}}, @rawlines; |
1550 | ||
84af1bae | 1551 | unless ($disabled{shared}) { |
9fe2bb77 RL |
1552 | # Check sharednames. |
1553 | foreach (keys %sharednames) { | |
2e963849 | 1554 | my $dest = cleanfile($buildd, $_, $blddir); |
9fe2bb77 RL |
1555 | if ($unified_info{rename}->{$dest}) { |
1556 | $dest = $unified_info{rename}->{$dest}; | |
1557 | } | |
1558 | die "shared_name for $dest with multiple values: " | |
1559 | ,join(" ", @{$sharednames{$_}}),"\n" | |
1560 | if scalar @{$sharednames{$_}} > 1; | |
2e963849 | 1561 | my $to = cleanfile($buildd, $sharednames{$_}->[0], $blddir); |
9fe2bb77 RL |
1562 | die "shared_name found for a library $dest that isn't defined\n" |
1563 | unless $unified_info{libraries}->{$dest}; | |
1564 | die "shared_name for $dest with multiple values: " | |
1565 | ,$unified_info{sharednames}->{$dest}, ", ", $to | |
1566 | unless !defined($unified_info{sharednames}->{$dest}) | |
1567 | or $unified_info{sharednames}->{$dest} eq $to; | |
1568 | $unified_info{sharednames}->{$dest} = $to; | |
1569 | } | |
1570 | ||
1571 | # Additionally, we set up sharednames for libraries that don't | |
1572 | # have any, as themselves. | |
1573 | foreach (keys %{$unified_info{libraries}}) { | |
1574 | if (!defined $unified_info{sharednames}->{$_}) { | |
1575 | $unified_info{sharednames}->{$_} = $_ | |
1576 | } | |
1577 | } | |
1578 | } | |
1579 | ||
1580 | foreach (keys %ordinals) { | |
1581 | my $dest = $_; | |
2e963849 | 1582 | my $ddest = cleanfile($buildd, $_, $blddir); |
9fe2bb77 RL |
1583 | if ($unified_info{rename}->{$ddest}) { |
1584 | $ddest = $unified_info{rename}->{$ddest}; | |
1585 | } | |
1586 | foreach (@{$ordinals{$dest}}) { | |
1587 | my %known_ordinals = | |
1588 | ( | |
1589 | crypto => | |
6928b617 | 1590 | cleanfile($sourced, catfile("util", "libcrypto.num"), $blddir), |
9fe2bb77 | 1591 | ssl => |
6928b617 | 1592 | cleanfile($sourced, catfile("util", "libssl.num"), $blddir) |
9fe2bb77 RL |
1593 | ); |
1594 | my $o = $known_ordinals{$_}; | |
1595 | die "Ordinals for $ddest defined more than once\n" | |
1596 | if $unified_info{ordinals}->{$ddest}; | |
1597 | $unified_info{ordinals}->{$ddest} = [ $_, $o ]; | |
1598 | } | |
1599 | } | |
1600 | ||
1601 | foreach (keys %sources) { | |
1602 | my $dest = $_; | |
2e963849 | 1603 | my $ddest = cleanfile($buildd, $_, $blddir); |
9fe2bb77 RL |
1604 | if ($unified_info{rename}->{$ddest}) { |
1605 | $ddest = $unified_info{rename}->{$ddest}; | |
1606 | } | |
1607 | foreach (@{$sources{$dest}}) { | |
2e963849 | 1608 | my $s = cleanfile($sourced, $_, $blddir); |
9fe2bb77 RL |
1609 | |
1610 | # If it isn't in the source tree, we assume it's generated | |
1611 | # in the build tree | |
1612 | if (! -f $s) { | |
2e963849 | 1613 | $s = cleanfile($buildd, $_, $blddir); |
9fe2bb77 RL |
1614 | } |
1615 | # We recognise C and asm files | |
1616 | if ($s =~ /\.[csS]\b$/) { | |
1617 | (my $o = $_) =~ s/\.[csS]\b$/.o/; | |
2e963849 | 1618 | $o = cleanfile($buildd, $o, $blddir); |
9fe2bb77 RL |
1619 | $unified_info{sources}->{$ddest}->{$o} = 1; |
1620 | $unified_info{sources}->{$o}->{$s} = 1; | |
1621 | } else { | |
1622 | $unified_info{sources}->{$ddest}->{$s} = 1; | |
1623 | } | |
1624 | } | |
1625 | } | |
1626 | ||
2a08d1a0 RL |
1627 | foreach (keys %shared_sources) { |
1628 | my $dest = $_; | |
1629 | my $ddest = cleanfile($buildd, $_, $blddir); | |
1630 | if ($unified_info{rename}->{$ddest}) { | |
1631 | $ddest = $unified_info{rename}->{$ddest}; | |
1632 | } | |
1633 | foreach (@{$shared_sources{$dest}}) { | |
1634 | my $s = cleanfile($sourced, $_, $blddir); | |
1635 | ||
1636 | # If it isn't in the source tree, we assume it's generated | |
1637 | # in the build tree | |
1638 | if (! -f $s) { | |
1639 | $s = cleanfile($buildd, $_, $blddir); | |
1640 | } | |
1641 | # We recognise C and asm files | |
1642 | if ($s =~ /\.[csS]\b$/) { | |
1643 | (my $o = $_) =~ s/\.[csS]\b$/.o/; | |
1644 | $o = cleanfile($buildd, $o, $blddir); | |
1645 | $unified_info{shared_sources}->{$ddest}->{$o} = 1; | |
1646 | $unified_info{sources}->{$o}->{$s} = 1; | |
1647 | } else { | |
1648 | die "unrecognised source file type for shared library: $s\n"; | |
1649 | } | |
1650 | } | |
1651 | } | |
1652 | ||
ae4c7450 RL |
1653 | foreach (keys %generate) { |
1654 | my $dest = $_; | |
1655 | my $ddest = cleanfile($buildd, $_, $blddir); | |
1656 | if ($unified_info{rename}->{$ddest}) { | |
1657 | $ddest = $unified_info{rename}->{$ddest}; | |
1658 | } | |
1659 | die "more than one generator for $dest: " | |
1660 | ,join(" ", @{$generate{$_}}),"\n" | |
1661 | if scalar @{$generate{$_}} > 1; | |
1662 | my @generator = split /\s+/, $generate{$dest}->[0]; | |
1663 | $generator[0] = cleanfile($sourced, $generator[0], $blddir), | |
1664 | $unified_info{generate}->{$ddest} = [ @generator ]; | |
1665 | } | |
1666 | ||
9fe2bb77 RL |
1667 | foreach (keys %depends) { |
1668 | my $dest = $_; | |
8d34daf0 RL |
1669 | my $ddest = cleanfile($sourced, $_, $blddir); |
1670 | ||
1671 | # If the destination doesn't exist in source, it can only be | |
1672 | # a generated file in the build tree. | |
1673 | if (! -f $ddest) { | |
1674 | $ddest = cleanfile($buildd, $_, $blddir); | |
1675 | if ($unified_info{rename}->{$ddest}) { | |
1676 | $ddest = $unified_info{rename}->{$ddest}; | |
1677 | } | |
9fe2bb77 RL |
1678 | } |
1679 | foreach (@{$depends{$dest}}) { | |
2e963849 | 1680 | my $d = cleanfile($sourced, $_, $blddir); |
9fe2bb77 | 1681 | |
e737d7b1 RL |
1682 | # If we know it's generated, or assume it is because we can't |
1683 | # find it in the source tree, we set file we depend on to be | |
1684 | # in the build tree rather than the source tree, and assume | |
1685 | # and that there are lines to build it in a BEGINRAW..ENDRAW | |
1686 | # section or in the Makefile template. | |
1687 | if (! -f $d | |
da1f2104 RL |
1688 | || (grep { $d eq $_ } |
1689 | map { cleanfile($srcdir, $_, $blddir) } | |
1690 | (@generated_headers, @generated_by_make_headers))) { | |
2e963849 | 1691 | $d = cleanfile($buildd, $_, $blddir); |
9fe2bb77 RL |
1692 | } |
1693 | # Take note if the file to depend on is being renamed | |
1694 | if ($unified_info{rename}->{$d}) { | |
1695 | $d = $unified_info{rename}->{$d}; | |
1696 | } | |
1697 | $unified_info{depends}->{$ddest}->{$d} = 1; | |
8d34daf0 RL |
1698 | # If we depend on a header file or a perl module, let's make |
1699 | # sure it can get included | |
1700 | if ($d =~ /\.(h|pm)$/) { | |
9fe2bb77 RL |
1701 | my $i = dirname($d); |
1702 | push @{$unified_info{includes}->{$ddest}}, $i | |
1703 | unless grep { $_ eq $i } @{$unified_info{includes}->{$ddest}}; | |
1704 | } | |
1705 | } | |
1706 | } | |
1707 | ||
1708 | foreach (keys %includes) { | |
1709 | my $dest = $_; | |
8d34daf0 RL |
1710 | my $ddest = cleanfile($sourced, $_, $blddir); |
1711 | ||
1712 | # If the destination doesn't exist in source, it can only be | |
1713 | # a generated file in the build tree. | |
1714 | if (! -f $ddest) { | |
1715 | $ddest = cleanfile($buildd, $_, $blddir); | |
1716 | if ($unified_info{rename}->{$ddest}) { | |
1717 | $ddest = $unified_info{rename}->{$ddest}; | |
1718 | } | |
9fe2bb77 RL |
1719 | } |
1720 | foreach (@{$includes{$dest}}) { | |
2e963849 | 1721 | my $i = cleandir($sourced, $_, $blddir); |
9fe2bb77 RL |
1722 | push @{$unified_info{includes}->{$ddest}}, $i |
1723 | unless grep { $_ eq $i } @{$unified_info{includes}->{$ddest}}; | |
1724 | } | |
1725 | } | |
1726 | } | |
1727 | ||
1728 | ### Make unified_info a bit more efficient | |
1729 | # One level structures | |
8a67946e | 1730 | foreach (("programs", "libraries", "engines", "scripts", "extra", "overrides")) { |
9fe2bb77 RL |
1731 | $unified_info{$_} = [ sort keys %{$unified_info{$_}} ]; |
1732 | } | |
1733 | # Two level structures | |
2a08d1a0 | 1734 | foreach my $l1 (("sources", "shared_sources", "ldadd", "depends")) { |
9fe2bb77 RL |
1735 | foreach my $l2 (sort keys %{$unified_info{$l1}}) { |
1736 | $unified_info{$l1}->{$l2} = | |
1737 | [ sort keys %{$unified_info{$l1}->{$l2}} ]; | |
1738 | } | |
1739 | } | |
1740 | } | |
1741 | ||
1742 | # For the schemes that need it, we provide the old *_obj configs | |
1743 | # from the *_asm_obj ones | |
3a55c92b | 1744 | foreach (grep /_(asm|aux)_src$/, keys %target) { |
9fe2bb77 | 1745 | my $src = $_; |
3a55c92b | 1746 | (my $obj = $_) =~ s/_(asm|aux)_src$/_obj/; |
9fe2bb77 RL |
1747 | ($target{$obj} = $target{$src}) =~ s/\.[csS]\b/.o/g; |
1748 | } | |
1749 | ||
291e94df RL |
1750 | # Write down our configuration where it fits ######################### |
1751 | ||
1752 | open(OUT,">configdata.pm") || die "unable to create configdata.pm: $!\n"; | |
1753 | print OUT <<"EOF"; | |
1754 | package configdata; | |
1755 | ||
1756 | use strict; | |
1757 | use warnings; | |
1758 | ||
1759 | use Exporter; | |
1760 | #use vars qw(\@ISA \@EXPORT); | |
1761 | our \@ISA = qw(Exporter); | |
3850f8cb | 1762 | our \@EXPORT = qw(\%config \%target \%disabled \%withargs \%unified_info \@disablables); |
291e94df RL |
1763 | |
1764 | EOF | |
1765 | print OUT "our %config = (\n"; | |
1766 | foreach (sort keys %config) { | |
1767 | if (ref($config{$_}) eq "ARRAY") { | |
1768 | print OUT " ", $_, " => [ ", join(", ", | |
1769 | map { quotify("perl", $_) } | |
1770 | @{$config{$_}}), " ],\n"; | |
1771 | } else { | |
1772 | print OUT " ", $_, " => ", quotify("perl", $config{$_}), ",\n" | |
1773 | } | |
1774 | } | |
1775 | print OUT <<"EOF"; | |
1776 | ); | |
1777 | ||
1778 | EOF | |
1779 | print OUT "our %target = (\n"; | |
1780 | foreach (sort keys %target) { | |
1781 | if (ref($target{$_}) eq "ARRAY") { | |
1782 | print OUT " ", $_, " => [ ", join(", ", | |
1783 | map { quotify("perl", $_) } | |
1784 | @{$target{$_}}), " ],\n"; | |
1785 | } else { | |
1786 | print OUT " ", $_, " => ", quotify("perl", $target{$_}), ",\n" | |
1787 | } | |
1788 | } | |
1789 | print OUT <<"EOF"; | |
1790 | ); | |
1791 | ||
96d2d7bc RL |
1792 | EOF |
1793 | print OUT "our \%available_protocols = (\n"; | |
1794 | print OUT " tls => [ ", join(", ", map { quotify("perl", $_) } @tls), " ],\n"; | |
1795 | print OUT " dtls => [ ", join(", ", map { quotify("perl", $_) } @dtls), " ],\n"; | |
1796 | print OUT <<"EOF"; | |
1797 | ); | |
1798 | ||
3850f8cb RL |
1799 | EOF |
1800 | print OUT "our \@disablables = (\n"; | |
1801 | foreach (@disablables) { | |
1802 | print OUT " ", quotify("perl", $_), ",\n"; | |
1803 | } | |
1804 | print OUT <<"EOF"; | |
1805 | ); | |
1806 | ||
96d2d7bc RL |
1807 | EOF |
1808 | print OUT "our \%disabled = (\n"; | |
1809 | foreach (sort keys %disabled) { | |
1810 | print OUT " ", quotify("perl", $_), " => ", quotify("perl", $disabled{$_}), ",\n"; | |
1811 | } | |
1812 | print OUT <<"EOF"; | |
1813 | ); | |
1814 | ||
291e94df | 1815 | EOF |
107b5792 RL |
1816 | print OUT "our %withargs = (\n"; |
1817 | foreach (sort keys %withargs) { | |
1818 | if (ref($withargs{$_}) eq "ARRAY") { | |
1819 | print OUT " ", $_, " => [ ", join(", ", | |
1820 | map { quotify("perl", $_) } | |
1821 | @{$withargs{$_}}), " ],\n"; | |
1822 | } else { | |
1823 | print OUT " ", $_, " => ", quotify("perl", $withargs{$_}), ",\n" | |
1824 | } | |
1825 | } | |
1826 | print OUT <<"EOF"; | |
1827 | ); | |
edd4d402 | 1828 | |
107b5792 | 1829 | EOF |
ddf1847d | 1830 | if ($builder eq "unified") { |
9fe2bb77 RL |
1831 | my $recurse; |
1832 | $recurse = sub { | |
1833 | my $indent = shift; | |
1834 | foreach (@_) { | |
1835 | if (ref $_ eq "ARRAY") { | |
1836 | print OUT " "x$indent, "[\n"; | |
1837 | foreach (@$_) { | |
1838 | $recurse->($indent + 4, $_); | |
1839 | } | |
1840 | print OUT " "x$indent, "],\n"; | |
1841 | } elsif (ref $_ eq "HASH") { | |
1842 | my %h = %$_; | |
1843 | print OUT " "x$indent, "{\n"; | |
1844 | foreach (sort keys %h) { | |
1845 | if (ref $h{$_} eq "") { | |
1846 | print OUT " "x($indent + 4), quotify("perl", $_), " => ", quotify("perl", $h{$_}), ",\n"; | |
1847 | } else { | |
1848 | print OUT " "x($indent + 4), quotify("perl", $_), " =>\n"; | |
1849 | $recurse->($indent + 8, $h{$_}); | |
1850 | } | |
1851 | } | |
1852 | print OUT " "x$indent, "},\n"; | |
1853 | } else { | |
1854 | print OUT " "x$indent, quotify("perl", $_), ",\n"; | |
1855 | } | |
1856 | } | |
1857 | }; | |
1858 | print OUT "our %unified_info = (\n"; | |
1859 | foreach (sort keys %unified_info) { | |
1860 | if (ref $unified_info{$_} eq "") { | |
1861 | print OUT " "x4, quotify("perl", $_), " => ", quotify("perl", $unified_info{$_}), ",\n"; | |
1862 | } else { | |
1863 | print OUT " "x4, quotify("perl", $_), " =>\n"; | |
1864 | $recurse->(8, $unified_info{$_}); | |
1865 | } | |
1866 | } | |
1867 | print OUT <<"EOF"; | |
1868 | ); | |
1869 | ||
1870 | EOF | |
1871 | } | |
1872 | print OUT "1;\n"; | |
d02b48c6 | 1873 | close(OUT); |
f2d4be3b | 1874 | |
9fe2bb77 | 1875 | |
291e94df | 1876 | print "CC =$target{cc}\n"; |
2952b9b8 | 1877 | print "CFLAG =$target{cflags} $config{cflags}\n"; |
63ee7129 | 1878 | print "SHARED_CFLAG =$target{shared_cflag}\n"; |
2952b9b8 | 1879 | print "DEFINES =",join(" ", @{$target{defines}}, @{$config{defines}}),"\n"; |
940a09ba RL |
1880 | print "LFLAG =$target{lflags}\n"; |
1881 | print "PLIB_LFLAG =$target{plib_lflags}\n"; | |
2952b9b8 | 1882 | print "EX_LIBS =$target{ex_libs} $config{ex_libs}\n"; |
b756967d | 1883 | print "APPS_OBJ =$target{apps_obj}\n"; |
291e94df | 1884 | print "CPUID_OBJ =$target{cpuid_obj}\n"; |
b756967d | 1885 | print "UPLINK_OBJ =$target{uplink_obj}\n"; |
291e94df RL |
1886 | print "BN_ASM =$target{bn_obj}\n"; |
1887 | print "EC_ASM =$target{ec_obj}\n"; | |
1888 | print "DES_ENC =$target{des_obj}\n"; | |
1889 | print "AES_ENC =$target{aes_obj}\n"; | |
1890 | print "BF_ENC =$target{bf_obj}\n"; | |
1891 | print "CAST_ENC =$target{cast_obj}\n"; | |
1892 | print "RC4_ENC =$target{rc4_obj}\n"; | |
1893 | print "RC5_ENC =$target{rc5_obj}\n"; | |
1894 | print "MD5_OBJ_ASM =$target{md5_obj}\n"; | |
1895 | print "SHA1_OBJ_ASM =$target{sha1_obj}\n"; | |
1896 | print "RMD160_OBJ_ASM=$target{rmd160_obj}\n"; | |
1897 | print "CMLL_ENC =$target{cmll_obj}\n"; | |
1898 | print "MODES_OBJ =$target{modes_obj}\n"; | |
f0bd4686 | 1899 | print "PADLOCK_OBJ =$target{padlock_obj}\n"; |
291e94df RL |
1900 | print "CHACHA_ENC =$target{chacha_obj}\n"; |
1901 | print "POLY1305_OBJ =$target{poly1305_obj}\n"; | |
2d0b4412 | 1902 | print "BLAKE2_OBJ =$target{blake2_obj}\n"; |
7d130f68 | 1903 | print "PROCESSOR =$config{processor}\n"; |
291e94df RL |
1904 | print "RANLIB =$target{ranlib}\n"; |
1905 | print "ARFLAGS =$target{arflags}\n"; | |
1906 | print "PERL =$config{perl}\n"; | |
f0bd4686 | 1907 | print "\n"; |
7d130f68 RL |
1908 | print "SIXTY_FOUR_BIT_LONG mode\n" if $config{b64l}; |
1909 | print "SIXTY_FOUR_BIT mode\n" if $config{b64}; | |
1910 | print "THIRTY_TWO_BIT mode\n" if $config{b32}; | |
7d130f68 | 1911 | print "BN_LLONG mode\n" if $config{bn_ll}; |
01d99976 | 1912 | print "RC4 uses $config{rc4_int}\n" if $config{rc4_int} ne $def_int; |
cba5068d | 1913 | |
e737d7b1 RL |
1914 | for (@generated_headers) { |
1915 | mkpath(catdir($blddir, dirname($_))); | |
1916 | run_dofile(catfile($blddir, $_), | |
1917 | catfile($srcdir, $_.".in")); | |
f0bd4686 RL |
1918 | } |
1919 | ||
9fe2bb77 RL |
1920 | ### |
1921 | ### When the old "unixmake" scheme goes away, so does this function | |
1922 | ### | |
1923 | sub build_Makefile { | |
1924 | run_dofile("Makefile","Makefile.in"); | |
1925 | ||
1926 | # Copy all Makefile.in to Makefile (except top-level) | |
1927 | use File::Find; | |
1928 | use IO::File; | |
1929 | find( | |
1930 | { | |
1931 | preprocess => sub { | |
1932 | grep(!/^\./, @_); | |
1933 | }, | |
1934 | wanted => sub { | |
1935 | return if ($_ ne "Makefile.in" || $File::Find::dir eq "."); | |
1936 | my $in = IO::File->new($_, "r") or | |
1937 | die sprintf "Error reading Makefile.in in %s: !$\n", | |
1938 | $File::Find::dir; | |
1939 | my $out = IO::File->new("Makefile", "w") or | |
1940 | die sprintf "Error writing Makefile in %s: !$\n", | |
1941 | $File::Find::dir; | |
1942 | print $out "# Generated from $_, do not edit\n"; | |
1943 | while (my $line = <$in>) { print $out $line } | |
1944 | $in->close() or | |
1945 | die sprintf "Error reading Makefile.in in %s: !$\n", | |
1946 | $File::Find::dir; | |
1947 | $out->close() or | |
1948 | die sprintf "Error writing Makefile in %s: !$\n", | |
1949 | $File::Find::dir; | |
1950 | }, | |
fb36ca12 | 1951 | }, |
9fe2bb77 RL |
1952 | "."); |
1953 | } | |
d10dac11 | 1954 | |
88087414 | 1955 | my %builders = ( |
9fe2bb77 | 1956 | unified => sub { |
ddf1847d RL |
1957 | run_dofile(catfile($blddir, $target{build_file}), |
1958 | $config{build_file_template}, | |
1959 | catfile($srcdir, "Configurations", "common.tmpl")); | |
9fe2bb77 | 1960 | }, |
88087414 | 1961 | unixmake => sub { |
9fe2bb77 RL |
1962 | build_Makefile(); |
1963 | ||
1964 | run_dofile("util/domd", "util/domd.in"); | |
1965 | chmod 0755, "util/domd"; | |
88087414 | 1966 | }, |
88087414 RL |
1967 | ); |
1968 | ||
ddf1847d | 1969 | $builders{$builder}->($builder_platform, @builder_opts); |
fce0ba5f | 1970 | |
76ffb43d | 1971 | print <<"EOF"; |
63d3f44a | 1972 | |
89ec98e0 | 1973 | Configured for $target. |
63d3f44a | 1974 | EOF |
5f8d5c96 | 1975 | |
9c62a279 | 1976 | print <<"EOF" if ($disabled{threads} eq "unavailable"); |
5f8d5c96 BM |
1977 | |
1978 | The library could not be configured for supporting multi-threaded | |
1979 | applications as the compiler options required on this system are not known. | |
ff1b7e09 | 1980 | See file INSTALL for details if you need multi-threading. |
ec577822 BM |
1981 | EOF |
1982 | ||
76ffb43d | 1983 | print <<"EOF" if ($no_shared_warn); |
2964ba8c | 1984 | |
ae48242c RL |
1985 | The options 'shared', 'pic' and 'dynamic-engine' aren't supported on this |
1986 | platform, so we will pretend you gave the option 'no-pic', which also disables | |
1987 | 'shared' and 'dynamic-engine'. If you know how to implement shared libraries | |
1988 | or position independent code, please let us know (but please first make sure | |
1989 | you have tried with a current version of OpenSSL). | |
2e31ef03 RS |
1990 | EOF |
1991 | ||
ddc606c9 RL |
1992 | print <<"EOF" if (-f catfile($srcdir, "configdata.pm") && $srcdir ne $blddir); |
1993 | ||
1994 | WARNING: there are indications that another build was made in the source | |
1995 | directory. This build may have picked up artifacts from that build, the | |
1996 | safest course of action is to clean the source directory and redo this | |
1997 | configuration. | |
1998 | EOF | |
1999 | ||
d02b48c6 RE |
2000 | exit(0); |
2001 | ||
bd5192b1 RL |
2002 | ###################################################################### |
2003 | # | |
2004 | # Helpers and utility functions | |
2005 | # | |
2006 | ||
2007 | # Configuration file reading ######################################### | |
2008 | ||
1f2e1cd5 RL |
2009 | # Note: All of the helper functions are for lazy evaluation. They all |
2010 | # return a CODE ref, which will return the intended value when evaluated. | |
2011 | # Thus, whenever there's mention of a returned value, it's about that | |
2012 | # intended value. | |
2013 | ||
bd5192b1 | 2014 | # Helper function to implement conditional inheritance depending on the |
00b0d663 | 2015 | # value of $disabled{asm}. Used in inherit_from values as follows: |
bd5192b1 RL |
2016 | # |
2017 | # inherit_from => [ "template", asm("asm_tmpl") ] | |
2018 | # | |
2019 | sub asm { | |
2020 | my @x = @_; | |
2021 | sub { | |
00b0d663 | 2022 | $disabled{asm} ? () : @x; |
bd5192b1 RL |
2023 | } |
2024 | } | |
2025 | ||
1f2e1cd5 RL |
2026 | # Helper function to implement conditional value variants, with a default |
2027 | # plus additional values based on the value of $config{build_type}. | |
2028 | # Arguments are given in hash table form: | |
2029 | # | |
2030 | # picker(default => "Basic string: ", | |
2031 | # debug => "debug", | |
2032 | # release => "release") | |
2033 | # | |
2034 | # When configuring with --debug, the resulting string will be | |
2035 | # "Basic string: debug", and when not, it will be "Basic string: release" | |
2036 | # | |
2037 | # This can be used to create variants of sets of flags according to the | |
2038 | # build type: | |
2039 | # | |
2040 | # cflags => picker(default => "-Wall", | |
2041 | # debug => "-g -O0", | |
2042 | # release => "-O3") | |
2043 | # | |
2044 | sub picker { | |
2045 | my %opts = @_; | |
2046 | return sub { add($opts{default} || (), | |
2047 | $opts{$config{build_type}} || ())->(); } | |
2048 | } | |
2049 | ||
2050 | # Helper function to combine several values of different types into one. | |
2051 | # This is useful if you want to combine a string with the result of a | |
2052 | # lazy function, such as: | |
2053 | # | |
2054 | # cflags => combine("-Wall", sub { $disabled{zlib} ? () : "-DZLIB" }) | |
2055 | # | |
2056 | sub combine { | |
2057 | my @stuff = @_; | |
2058 | return sub { add(@stuff)->(); } | |
2059 | } | |
2060 | ||
2061 | # Helper function to implement conditional values depending on the value | |
2062 | # of $disabled{threads}. Can be used as follows: | |
2063 | # | |
2064 | # cflags => combine("-Wall", threads("-pthread")) | |
2065 | # | |
2066 | sub threads { | |
2067 | my @flags = @_; | |
2068 | return sub { add($disabled{threads} ? () : @flags)->(); } | |
2069 | } | |
2070 | ||
2071 | ||
2072 | ||
9c62a279 | 2073 | our $add_called = 0; |
88087414 RL |
2074 | # Helper function to implement adding values to already existing configuration |
2075 | # values. It handles elements that are ARRAYs, CODEs and scalars | |
2076 | sub _add { | |
2077 | my $separator = shift; | |
2078 | ||
bcb1977b RL |
2079 | # If there's any ARRAY in the collection of values OR the separator |
2080 | # is undef, we will return an ARRAY of combined values, otherwise a | |
2081 | # string of joined values with $separator as the separator. | |
2082 | my $found_array = !defined($separator); | |
88087414 RL |
2083 | |
2084 | my @values = | |
2085 | map { | |
b0b92a5b RL |
2086 | my $res = $_; |
2087 | while (ref($res) eq "CODE") { | |
2088 | $res = $res->(); | |
2089 | } | |
2090 | if (defined($res)) { | |
2091 | if (ref($res) eq "ARRAY") { | |
2092 | $found_array = 1; | |
2093 | @$res; | |
2094 | } else { | |
2095 | $res; | |
2096 | } | |
88087414 | 2097 | } else { |
b0b92a5b | 2098 | (); |
88087414 RL |
2099 | } |
2100 | } (@_); | |
2101 | ||
9c62a279 RL |
2102 | $add_called = 1; |
2103 | ||
88087414 RL |
2104 | if ($found_array) { |
2105 | [ @values ]; | |
2106 | } else { | |
b0b92a5b | 2107 | join($separator, grep { defined($_) && $_ ne "" } @values); |
88087414 RL |
2108 | } |
2109 | } | |
2110 | sub add_before { | |
bdcd83e1 RL |
2111 | my $separator = " "; |
2112 | if (ref($_[$#_]) eq "HASH") { | |
2113 | my $opts = pop; | |
2114 | $separator = $opts->{separator}; | |
2115 | } | |
88087414 RL |
2116 | my @x = @_; |
2117 | sub { _add($separator, @x, @_) }; | |
2118 | } | |
2119 | sub add { | |
bdcd83e1 RL |
2120 | my $separator = " "; |
2121 | if (ref($_[$#_]) eq "HASH") { | |
2122 | my $opts = pop; | |
2123 | $separator = $opts->{separator}; | |
2124 | } | |
88087414 RL |
2125 | my @x = @_; |
2126 | sub { _add($separator, @_, @x) }; | |
2127 | } | |
2128 | ||
bd5192b1 RL |
2129 | # configuration reader, evaluates the input file as a perl script and expects |
2130 | # it to fill %targets with target configurations. Those are then added to | |
2131 | # %table. | |
2132 | sub read_config { | |
2133 | my $fname = shift; | |
2134 | open(CONFFILE, "< $fname") | |
2135 | or die "Can't open configuration file '$fname'!\n"; | |
2136 | my $x = $/; | |
2137 | undef $/; | |
2138 | my $content = <CONFFILE>; | |
2139 | $/ = $x; | |
2140 | close(CONFFILE); | |
2141 | my %targets = (); | |
2142 | { | |
2143 | local %table = %::table; # Protect %table from tampering | |
2144 | ||
2145 | eval $content; | |
2146 | warn $@ if $@; | |
2147 | } | |
2148 | ||
2149 | # For each target, check that it's configured with a hash table. | |
2150 | foreach (keys %targets) { | |
2151 | if (ref($targets{$_}) ne "HASH") { | |
2152 | if (ref($targets{$_}) eq "") { | |
2153 | warn "Deprecated target configuration for $_, ignoring...\n"; | |
2154 | } else { | |
2155 | warn "Misconfigured target configuration for $_ (should be a hash table), ignoring...\n"; | |
2156 | } | |
2157 | delete $targets{$_}; | |
2158 | } | |
2159 | } | |
2160 | ||
2161 | %table = (%table, %targets); | |
2162 | ||
2163 | } | |
2164 | ||
8483a003 F |
2165 | # configuration resolver. Will only resolve all the lazy evaluation |
2166 | # codeblocks for the chosen target and all those it inherits from, | |
bd5192b1 RL |
2167 | # recursively |
2168 | sub resolve_config { | |
2169 | my $target = shift; | |
2170 | my @breadcrumbs = @_; | |
2171 | ||
c4718849 | 2172 | # my $extra_checks = defined($ENV{CONFIGURE_EXTRA_CHECKS}); |
9c62a279 | 2173 | |
bd5192b1 RL |
2174 | if (grep { $_ eq $target } @breadcrumbs) { |
2175 | die "inherit_from loop! target backtrace:\n " | |
2176 | ,$target,"\n ",join("\n ", @breadcrumbs),"\n"; | |
2177 | } | |
2178 | ||
2179 | if (!defined($table{$target})) { | |
2180 | warn "Warning! target $target doesn't exist!\n"; | |
2181 | return (); | |
2182 | } | |
2183 | # Recurse through all inheritances. They will be resolved on the | |
2184 | # fly, so when this operation is done, they will all just be a | |
2185 | # bunch of attributes with string values. | |
2186 | # What we get here, though, are keys with references to lists of | |
2187 | # the combined values of them all. We will deal with lists after | |
2188 | # this stage is done. | |
2189 | my %combined_inheritance = (); | |
2190 | if ($table{$target}->{inherit_from}) { | |
2191 | my @inherit_from = | |
2192 | map { ref($_) eq "CODE" ? $_->() : $_ } @{$table{$target}->{inherit_from}}; | |
2193 | foreach (@inherit_from) { | |
2194 | my %inherited_config = resolve_config($_, $target, @breadcrumbs); | |
2195 | ||
2196 | # 'template' is a marker that's considered private to | |
2197 | # the config that had it. | |
2198 | delete $inherited_config{template}; | |
2199 | ||
2110febb | 2200 | foreach (keys %inherited_config) { |
bd5192b1 RL |
2201 | if (!$combined_inheritance{$_}) { |
2202 | $combined_inheritance{$_} = []; | |
2203 | } | |
2204 | push @{$combined_inheritance{$_}}, $inherited_config{$_}; | |
2110febb | 2205 | } |
bd5192b1 RL |
2206 | } |
2207 | } | |
2208 | ||
2209 | # We won't need inherit_from in this target any more, since we've | |
2210 | # resolved all the inheritances that lead to this | |
2211 | delete $table{$target}->{inherit_from}; | |
2212 | ||
2213 | # Now is the time to deal with those lists. Here's the place to | |
2214 | # decide what shall be done with those lists, all based on the | |
2215 | # values of the target we're currently dealing with. | |
2216 | # - If a value is a coderef, it will be executed with the list of | |
2217 | # inherited values as arguments. | |
2218 | # - If the corresponding key doesn't have a value at all or is the | |
8483a003 | 2219 | # empty string, the inherited value list will be run through the |
bd5192b1 RL |
2220 | # default combiner (below), and the result becomes this target's |
2221 | # value. | |
2222 | # - Otherwise, this target's value is assumed to be a string that | |
2223 | # will simply override the inherited list of values. | |
a26d8be9 | 2224 | my $default_combiner = add(); |
bd5192b1 RL |
2225 | |
2226 | my %all_keys = | |
2227 | map { $_ => 1 } (keys %combined_inheritance, | |
2228 | keys %{$table{$target}}); | |
b0b92a5b RL |
2229 | |
2230 | sub process_values { | |
2231 | my $object = shift; | |
2232 | my $inherited = shift; # Always a [ list ] | |
2233 | my $target = shift; | |
2234 | my $entry = shift; | |
2235 | ||
9c62a279 RL |
2236 | $add_called = 0; |
2237 | ||
b0b92a5b RL |
2238 | while(ref($object) eq "CODE") { |
2239 | $object = $object->(@$inherited); | |
2240 | } | |
2241 | if (!defined($object)) { | |
2242 | return (); | |
2243 | } | |
2244 | elsif (ref($object) eq "ARRAY") { | |
9c62a279 | 2245 | local $add_called; # To make sure recursive calls don't affect it |
b0b92a5b RL |
2246 | return [ map { process_values($_, $inherited, $target, $entry) } |
2247 | @$object ]; | |
2248 | } elsif (ref($object) eq "") { | |
2249 | return $object; | |
2250 | } else { | |
2251 | die "cannot handle reference type ",ref($object) | |
2252 | ," found in target ",$target," -> ",$entry,"\n"; | |
2253 | } | |
2254 | } | |
2255 | ||
bd5192b1 | 2256 | foreach (sort keys %all_keys) { |
9c62a279 | 2257 | my $previous = $combined_inheritance{$_}; |
bd5192b1 RL |
2258 | |
2259 | # Current target doesn't have a value for the current key? | |
2260 | # Assign it the default combiner, the rest of this loop body | |
2261 | # will handle it just like any other coderef. | |
2262 | if (!exists $table{$target}->{$_}) { | |
2263 | $table{$target}->{$_} = $default_combiner; | |
2264 | } | |
2265 | ||
b0b92a5b RL |
2266 | $table{$target}->{$_} = process_values($table{$target}->{$_}, |
2267 | $combined_inheritance{$_}, | |
2268 | $target, $_); | |
2269 | unless(defined($table{$target}->{$_})) { | |
2270 | delete $table{$target}->{$_}; | |
2271 | } | |
c4718849 RL |
2272 | # if ($extra_checks && |
2273 | # $previous && !($add_called || $previous ~~ $table{$target}->{$_})) { | |
2274 | # warn "$_ got replaced in $target\n"; | |
2275 | # } | |
bd5192b1 RL |
2276 | } |
2277 | ||
2278 | # Finally done, return the result. | |
2279 | return %{$table{$target}}; | |
2280 | } | |
2281 | ||
462ba4f6 | 2282 | sub usage |
d02b48c6 | 2283 | { |
462ba4f6 | 2284 | print STDERR $usage; |
10a926c1 | 2285 | print STDERR "\npick os/compiler from:\n"; |
1641cb60 | 2286 | my $j=0; |
6457ad15 | 2287 | my $i; |
10a926c1 | 2288 | my $k=0; |
6457ad15 | 2289 | foreach $i (sort keys %table) |
d02b48c6 | 2290 | { |
bd5192b1 | 2291 | next if $table{$i}->{template}; |
462ba4f6 | 2292 | next if $i =~ /^debug/; |
10a926c1 UM |
2293 | $k += length($i) + 1; |
2294 | if ($k > 78) | |
2295 | { | |
2296 | print STDERR "\n"; | |
2297 | $k=length($i); | |
2298 | } | |
2299 | print STDERR $i . " "; | |
462ba4f6 UM |
2300 | } |
2301 | foreach $i (sort keys %table) | |
2302 | { | |
bd5192b1 | 2303 | next if $table{$i}->{template}; |
462ba4f6 | 2304 | next if $i !~ /^debug/; |
10a926c1 UM |
2305 | $k += length($i) + 1; |
2306 | if ($k > 78) | |
2307 | { | |
2308 | print STDERR "\n"; | |
2309 | $k=length($i); | |
2310 | } | |
2311 | print STDERR $i . " "; | |
d02b48c6 | 2312 | } |
10a926c1 | 2313 | print STDERR "\n\nNOTE: If in doubt, on Unix-ish systems use './config'.\n"; |
462ba4f6 | 2314 | exit(1); |
d02b48c6 RE |
2315 | } |
2316 | ||
01d99976 | 2317 | sub run_dofile |
107b5792 | 2318 | { |
107b5792 | 2319 | my $out = shift; |
9fe2bb77 | 2320 | my @templates = @_; |
107b5792 | 2321 | |
ced2c2c5 RS |
2322 | unlink $out || warn "Can't remove $out, $!" |
2323 | if -f $out; | |
9fe2bb77 RL |
2324 | foreach (@templates) { |
2325 | die "Can't open $_, $!" unless -f $_; | |
2326 | } | |
2327 | my $cmd = "$config{perl} \"-I.\" \"-Mconfigdata\" $dofile -o\"Configure\" \"".join("\" \"",@templates)."\" > \"$out.new\""; | |
2328 | #print STDERR "DEBUG[run_dofile]: \$cmd = $cmd\n"; | |
2329 | system($cmd); | |
107b5792 RL |
2330 | exit 1 if $? != 0; |
2331 | rename("$out.new", $out) || die "Can't rename $out.new, $!"; | |
2332 | } | |
2333 | ||
00ae96ca RL |
2334 | # Configuration printer ############################################## |
2335 | ||
2336 | sub print_table_entry | |
2337 | { | |
2338 | my $target = shift; | |
2339 | my %target = resolve_config($target); | |
2340 | my $type = shift; | |
2341 | ||
2342 | # Don't print the templates | |
2343 | return if $target{template}; | |
2344 | ||
2345 | my @sequence = ( | |
f0bd4686 | 2346 | "sys_id", |
00ae96ca RL |
2347 | "cc", |
2348 | "cflags", | |
bcb1977b | 2349 | "defines", |
f0bd4686 RL |
2350 | "unistd", |
2351 | "ld", | |
00ae96ca | 2352 | "lflags", |
c86ddbe6 | 2353 | "plib_lflags", |
1740c162 | 2354 | "ex_libs", |
00ae96ca RL |
2355 | "bn_ops", |
2356 | "cpuid_obj", | |
2357 | "bn_obj", | |
2358 | "ec_obj", | |
2359 | "des_obj", | |
2360 | "aes_obj", | |
2361 | "bf_obj", | |
2362 | "md5_obj", | |
2363 | "sha1_obj", | |
2364 | "cast_obj", | |
2365 | "rc4_obj", | |
2366 | "rmd160_obj", | |
2367 | "rc5_obj", | |
2368 | "wp_obj", | |
2369 | "cmll_obj", | |
2370 | "modes_obj", | |
f0bd4686 | 2371 | "padlock_obj", |
9c62a279 | 2372 | "thread_scheme", |
00ae96ca RL |
2373 | "perlasm_scheme", |
2374 | "dso_scheme", | |
2375 | "shared_target", | |
2376 | "shared_cflag", | |
2377 | "shared_ldflag", | |
64c443e3 | 2378 | "shared_rcflag", |
00ae96ca | 2379 | "shared_extension", |
e987f9f2 RL |
2380 | "shared_extension_simple", |
2381 | "shared_import_extension", | |
2382 | "dso_extension", | |
f0bd4686 RL |
2383 | "obj_extension", |
2384 | "exe_extension", | |
00ae96ca | 2385 | "ranlib", |
f0bd4686 | 2386 | "ar", |
00ae96ca RL |
2387 | "arflags", |
2388 | "multilib", | |
f0bd4686 | 2389 | "build_scheme", |
00ae96ca RL |
2390 | ); |
2391 | ||
2392 | if ($type eq "TABLE") { | |
2393 | print "\n"; | |
2394 | print "*** $target\n"; | |
cb212f23 RL |
2395 | foreach (@sequence) { |
2396 | if (ref($target{$_}) eq "ARRAY") { | |
2397 | printf "\$%-12s = %s\n", $_, join(" ", @{$target{$_}}); | |
2398 | } else { | |
2399 | printf "\$%-12s = %s\n", $_, $target{$_}; | |
2400 | } | |
2401 | } | |
00ae96ca RL |
2402 | } elsif ($type eq "HASH") { |
2403 | my $largest = | |
2404 | length((sort { length($a) <=> length($b) } @sequence)[-1]); | |
2405 | print " '$target' => {\n"; | |
2406 | foreach (@sequence) { | |
2407 | if ($target{$_}) { | |
cb212f23 RL |
2408 | if (ref($target{$_}) eq "ARRAY") { |
2409 | print " '",$_,"'"," " x ($largest - length($_))," => [ ",join(", ", map { "'$_'" } @{$target{$_}})," ],\n"; | |
2410 | } else { | |
2411 | print " '",$_,"'"," " x ($largest - length($_))," => '",$target{$_},"',\n"; | |
2412 | } | |
00ae96ca RL |
2413 | } |
2414 | } | |
2415 | print " },\n"; | |
2416 | } | |
2417 | } | |
2418 | ||
2419 | # Utility routines ################################################### | |
2420 | ||
2e963849 RL |
2421 | # On VMS, if the given file is a logical name, File::Spec::Functions |
2422 | # will consider it an absolute path. There are cases when we want a | |
2423 | # purely syntactic check without checking the environment. | |
2424 | sub isabsolute { | |
2425 | my $file = shift; | |
2426 | ||
2427 | # On non-platforms, we just use file_name_is_absolute(). | |
2428 | return file_name_is_absolute($file) unless $^O eq "VMS"; | |
2429 | ||
2430 | # If the file spec includes a device or a directpry spec, | |
2431 | # file_name_is_absolute() is perfectly safe. | |
2432 | return file_name_is_absolute($file) if $file =~ m|[:\[]|; | |
2433 | ||
2434 | # Here, we know the given file spec isn't absolute | |
2435 | return 0; | |
2436 | } | |
2437 | ||
ec182ef0 RL |
2438 | # Makes a directory absolute and cleans out /../ in paths like foo/../bar |
2439 | # On some platforms, this uses rel2abs(), while on others, realpath() is used. | |
2440 | # realpath() requires that at least all path components except the last is an | |
2441 | # existing directory. On VMS, the last component of the directory spec must | |
2442 | # exist. | |
2443 | sub absolutedir { | |
2444 | my $dir = shift; | |
2445 | ||
2446 | # realpath() is quite buggy on VMS. It uses LIB$FID_TO_NAME, which | |
2447 | # will return the volume name for the device, no matter what. Also, | |
2448 | # it will return an incorrect directory spec if the argument is a | |
2449 | # directory that doesn't exist. | |
2450 | if ($^O eq "VMS") { | |
2451 | return rel2abs($dir); | |
2452 | } | |
2453 | ||
2454 | # We use realpath() on Unix, since no other will properly clean out | |
2455 | # a directory spec. | |
2456 | use Cwd qw/realpath/; | |
2457 | ||
2458 | return realpath($dir); | |
2459 | } | |
2460 | ||
99aab161 UM |
2461 | sub which |
2462 | { | |
2463 | my($name)=@_; | |
2464 | my $path; | |
2465 | foreach $path (split /:/, $ENV{PATH}) | |
2466 | { | |
09aa263a RL |
2467 | my $fullpath = "$path/$name$target{exe_extension}"; |
2468 | if (-f $fullpath and -x $fullpath) | |
99aab161 | 2469 | { |
09aa263a RL |
2470 | return $fullpath |
2471 | unless ($name eq "perl" and | |
2472 | system("$fullpath -e " . '\'exit($]<5.0);\'')); | |
99aab161 UM |
2473 | } |
2474 | } | |
2475 | } | |
2476 | ||
fe05264e RL |
2477 | sub quotify { |
2478 | my %processors = ( | |
2479 | perl => sub { my $x = shift; | |
2480 | $x =~ s/([\\\$\@"])/\\$1/g; | |
2481 | return '"'.$x.'"'; }, | |
2482 | ); | |
2483 | my $for = shift; | |
2484 | my $processor = | |
2485 | defined($processors{$for}) ? $processors{$for} : sub { shift; }; | |
2486 | ||
2110febb | 2487 | return map { $processor->($_); } @_; |
fe05264e | 2488 | } |
107b5792 | 2489 | |
9fe2bb77 RL |
2490 | # collect_from_file($filename, $line_concat_cond_re, $line_concat) |
2491 | # $filename is a file name to read from | |
2492 | # $line_concat_cond_re is a regexp detecting a line continuation ending | |
2493 | # $line_concat is a CODEref that takes care of concatenating two lines | |
2494 | sub collect_from_file { | |
2495 | my $filename = shift; | |
2496 | my $line_concat_cond_re = shift; | |
2497 | my $line_concat = shift; | |
2498 | ||
2499 | open my $fh, $filename || die "unable to read $filename: $!\n"; | |
2500 | return sub { | |
2501 | my $saved_line = ""; | |
2502 | $_ = ""; | |
2503 | while (<$fh>) { | |
04f171c0 | 2504 | s|\R$||; |
9fe2bb77 RL |
2505 | if (defined $line_concat) { |
2506 | $_ = $line_concat->($saved_line, $_); | |
2507 | $saved_line = ""; | |
2508 | } | |
2509 | if (defined $line_concat_cond_re && /$line_concat_cond_re/) { | |
2510 | $saved_line = $_; | |
2511 | next; | |
2512 | } | |
2513 | return $_; | |
2514 | } | |
2515 | die "$filename ending with continuation line\n" if $_; | |
2516 | close $fh; | |
2517 | return undef; | |
2518 | } | |
2519 | } | |
2520 | ||
2521 | # collect_from_array($array, $line_concat_cond_re, $line_concat) | |
2522 | # $array is an ARRAYref of lines | |
2523 | # $line_concat_cond_re is a regexp detecting a line continuation ending | |
2524 | # $line_concat is a CODEref that takes care of concatenating two lines | |
2525 | sub collect_from_array { | |
2526 | my $array = shift; | |
2527 | my $line_concat_cond_re = shift; | |
2528 | my $line_concat = shift; | |
2529 | my @array = (@$array); | |
2530 | ||
2531 | return sub { | |
2532 | my $saved_line = ""; | |
2533 | $_ = ""; | |
2534 | while (defined($_ = shift @array)) { | |
04f171c0 | 2535 | s|\R$||; |
9fe2bb77 RL |
2536 | if (defined $line_concat) { |
2537 | $_ = $line_concat->($saved_line, $_); | |
2538 | $saved_line = ""; | |
2539 | } | |
2540 | if (defined $line_concat_cond_re && /$line_concat_cond_re/) { | |
2541 | $saved_line = $_; | |
2542 | next; | |
2543 | } | |
2544 | return $_; | |
2545 | } | |
2546 | die "input text ending with continuation line\n" if $_; | |
2547 | return undef; | |
2548 | } | |
2549 | } | |
2550 | ||
2551 | # collect_information($lineiterator, $line_continue, $regexp => $CODEref, ...) | |
2552 | # $lineiterator is a CODEref that delivers one line at a time. | |
107b5792 RL |
2553 | # All following arguments are regex/CODEref pairs, where the regexp detects a |
2554 | # line and the CODEref does something with the result of the regexp. | |
2555 | sub collect_information { | |
9fe2bb77 | 2556 | my $lineiterator = shift; |
107b5792 RL |
2557 | my %collectors = @_; |
2558 | ||
9fe2bb77 | 2559 | while(defined($_ = $lineiterator->())) { |
04f171c0 | 2560 | s|\R$||; |
9fe2bb77 | 2561 | my $found = 0; |
2b6b606c RL |
2562 | if ($collectors{"BEFORE"}) { |
2563 | $collectors{"BEFORE"}->($_); | |
2564 | } | |
9fe2bb77 | 2565 | foreach my $re (keys %collectors) { |
2b6b606c | 2566 | if ($re !~ /^OTHERWISE|BEFORE|AFTER$/ && /$re/) { |
9fe2bb77 RL |
2567 | $collectors{$re}->($lineiterator); |
2568 | $found = 1; | |
2569 | }; | |
2570 | } | |
2571 | if ($collectors{"OTHERWISE"}) { | |
2572 | $collectors{"OTHERWISE"}->($lineiterator, $_) | |
2573 | unless $found || !defined $collectors{"OTHERWISE"}; | |
2574 | } | |
2b6b606c RL |
2575 | if ($collectors{"AFTER"}) { |
2576 | $collectors{"AFTER"}->($_); | |
2577 | } | |
107b5792 | 2578 | } |
107b5792 | 2579 | } |