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de17db91 | 1 | #! /usr/bin/env perl |
f4d8f037 | 2 | # -*- mode: perl; -*- |
72a7a702 | 3 | # Copyright 2016-2019 The OpenSSL Project Authors. All Rights Reserved. |
ac3d0e13 RS |
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 | |
d83112b7 | 12 | use 5.10.0; |
1641cb60 | 13 | use strict; |
141d7325 | 14 | use Config; |
cb6afcd6 RL |
15 | use FindBin; |
16 | use lib "$FindBin::Bin/util/perl"; | |
f09e7ca9 | 17 | use File::Basename; |
85152ca4 | 18 | use File::Spec::Functions qw/:DEFAULT abs2rel rel2abs/; |
dca99383 | 19 | use File::Path qw/mkpath/; |
8d2214c0 | 20 | use OpenSSL::Glob; |
1641cb60 | 21 | |
22a4f969 | 22 | # see INSTALL for instructions. |
462ba4f6 | 23 | |
8937a4ed RL |
24 | my $orig_death_handler = $SIG{__DIE__}; |
25 | $SIG{__DIE__} = \&death_handler; | |
26 | ||
5fba3afa | 27 | 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-egd] [sctp] [386] [--prefix=DIR] [--openssldir=OPENSSLDIR] [--with-xxx[=vvv]] [--config=FILE] os/compiler[:flags]\n"; |
462ba4f6 | 28 | |
434c5dd3 | 29 | # Options: |
e5f3045f | 30 | # |
f09e7ca9 RS |
31 | # --config add the given configuration file, which will be read after |
32 | # any "Configurations*" files that are found in the same | |
33 | # directory as this script. | |
d74dfafd RL |
34 | # --prefix prefix for the OpenSSL installation, which includes the |
35 | # directories bin, lib, include, share/man, share/doc/openssl | |
36 | # This becomes the value of INSTALLTOP in Makefile | |
37 | # (Default: /usr/local) | |
38 | # --openssldir OpenSSL data area, such as openssl.cnf, certificates and keys. | |
39 | # If it's a relative directory, it will be added on the directory | |
40 | # given with --prefix. | |
41 | # This becomes the value of OPENSSLDIR in Makefile and in C. | |
42 | # (Default: PREFIX/ssl) | |
e5f3045f | 43 | # |
cbfb39d1 AP |
44 | # --cross-compile-prefix Add specified prefix to binutils components. |
45 | # | |
98186eb4 VD |
46 | # --api One of 0.9.8, 1.0.0 or 1.1.0. Do not compile support for |
47 | # interfaces deprecated as of the specified OpenSSL version. | |
48 | # | |
5270e702 RL |
49 | # no-hw-xxx do not compile support for specific crypto hardware. |
50 | # Generic OpenSSL-style methods relating to this support | |
51 | # are always compiled but return NULL if the hardware | |
52 | # support isn't compiled. | |
53 | # no-hw do not compile support for any crypto hardware. | |
5f8d5c96 BM |
54 | # [no-]threads [don't] try to create a library that is suitable for |
55 | # multithreaded applications (default is "threads" if we | |
56 | # know how to do it) | |
5f702f16 | 57 | # [no-]shared [don't] try to create shared libraries when supported. |
ae48242c | 58 | # [no-]pic [don't] try to build position independent code when supported. |
45b71abe | 59 | # If disabled, it also disables shared and dynamic-engine. |
a723979d | 60 | # no-asm do not use assembler |
0423f812 | 61 | # no-egd do not compile support for the entropy-gathering daemon APIs |
e452de9d | 62 | # [no-]zlib [don't] compile support for zlib compression. |
5f702f16 DMSP |
63 | # zlib-dynamic Like "zlib", but the zlib library is expected to be a shared |
64 | # library and will be loaded in run-time by the OpenSSL library. | |
7e159e01 | 65 | # sctp include SCTP support |
8b1a5af3 | 66 | # enable-weak-ssl-ciphers |
edcdf38b | 67 | # Enable weak ciphers that are disabled by default. |
5ae5dc96 AP |
68 | # 386 generate 80386 code in assembly modules |
69 | # no-sse2 disables IA-32 SSE2 code in assembly modules, the above | |
70 | # mentioned '386' option implies this one | |
79df9d62 | 71 | # no-<cipher> build without specified algorithm (rsa, idea, rc5, ...) |
df22cbb5 DMSP |
72 | # -<xxx> +<xxx> All options which are unknown to the 'Configure' script are |
73 | # /<xxx> passed through to the compiler. Unix-style options beginning | |
74 | # with a '-' or '+' are recognized, as well as Windows-style | |
75 | # options beginning with a '/'. If the option contains arguments | |
76 | # separated by spaces, then the URL-style notation %20 can be | |
77 | # used for the space character in order to avoid having to quote | |
78 | # the option. For example, -opt%20arg gets expanded to -opt arg. | |
79 | # In fact, any ASCII character can be encoded as %xx using its | |
80 | # hexadecimal encoding. | |
047d97af AP |
81 | # -static while -static is also a pass-through compiler option (and |
82 | # as such is limited to environments where it's actually | |
83 | # meaningful), it triggers a number configuration options, | |
5fba3afa | 84 | # namely no-pic, no-shared and no-threads. It is |
047d97af AP |
85 | # argued that the only reason to produce statically linked |
86 | # binaries (and in context it means executables linked with | |
87 | # -static flag, and not just executables linked with static | |
88 | # libcrypto.a) is to eliminate dependency on specific run-time, | |
89 | # a.k.a. libc version. The mentioned config options are meant | |
90 | # to achieve just that. Unfortunately on Linux it's impossible | |
91 | # to eliminate the dependency completely for openssl executable | |
92 | # because of getaddrinfo and gethostbyname calls, which can | |
93 | # invoke dynamically loadable library facility anyway to meet | |
94 | # the lookup requests. For this reason on Linux statically | |
95 | # linked openssl executable has rather debugging value than | |
96 | # production quality. | |
e41c8d6a | 97 | # |
5f702f16 DMSP |
98 | # BN_LLONG use the type 'long long' in crypto/bn/bn.h |
99 | # RC4_CHAR use 'char' instead of 'int' for RC4_INT in crypto/rc4/rc4.h | |
d0590fe6 AP |
100 | # Following are set automatically by this script |
101 | # | |
5f702f16 DMSP |
102 | # MD5_ASM use some extra md5 assembler, |
103 | # SHA1_ASM use some extra sha1 assembler, must define L_ENDIAN for x86 | |
104 | # RMD160_ASM use some extra ripemd160 assembler, | |
105 | # SHA256_ASM sha256_block is implemented in assembler | |
106 | # SHA512_ASM sha512_block is implemented in assembler | |
107 | # AES_ASM AES_[en|de]crypt is implemented in assembler | |
d02b48c6 | 108 | |
27a3be20 RL |
109 | # Minimum warning options... any contributions to OpenSSL should at least |
110 | # get past these. Note that we only use these with C compilers, not with | |
111 | # C++ compilers. | |
363bd0b4 | 112 | |
463a7b8c | 113 | # DEBUG_UNUSED enables __owur (warn unused result) checks. |
77305338 RS |
114 | # -DPEDANTIC complements -pedantic and is meant to mask code that |
115 | # is not strictly standard-compliant and/or implementation-specific, | |
116 | # e.g. inline assembly, disregards to alignment requirements, such | |
117 | # that -pedantic would complain about. Incidentally -DPEDANTIC has | |
118 | # to be used even in sanitized builds, because sanitizer too is | |
119 | # supposed to and does take notice of non-standard behaviour. Then | |
120 | # -pedantic with pre-C9x compiler would also complain about 'long | |
121 | # long' not being supported. As 64-bit algorithms are common now, | |
122 | # it grew impossible to resolve this without sizeable additional | |
123 | # code, so we just tell compiler to be pedantic about everything | |
124 | # but 'long long' type. | |
125 | ||
27a3be20 RL |
126 | my @gcc_devteam_warn = qw( |
127 | -DDEBUG_UNUSED | |
128 | -DPEDANTIC -pedantic -Wno-long-long | |
129 | -Wall | |
130 | -Wextra | |
131 | -Wno-unused-parameter | |
132 | -Wno-missing-field-initializers | |
133 | -Wswitch | |
134 | -Wsign-compare | |
135 | -Wshadow | |
136 | -Wformat | |
137 | -Wtype-limits | |
138 | -Wundef | |
139 | -Werror | |
140 | -Wmissing-prototypes | |
141 | -Wstrict-prototypes | |
142 | ); | |
363bd0b4 | 143 | |
190c8c60 BL |
144 | # These are used in addition to $gcc_devteam_warn when the compiler is clang. |
145 | # TODO(openssl-team): fix problems and investigate if (at least) the | |
480405e4 | 146 | # following warnings can also be enabled: |
8bccbce5 | 147 | # -Wcast-align |
77305338 | 148 | # -Wunreachable-code -- no, too ugly/compiler-specific |
a773b52a RS |
149 | # -Wlanguage-extension-token -- no, we use asm() |
150 | # -Wunused-macros -- no, too tricky for BN and _XOPEN_SOURCE etc | |
151 | # -Wextended-offsetof -- no, needed in CMS ASN1 code | |
27a3be20 | 152 | my @clang_devteam_warn = qw( |
ad9c296c | 153 | -Wno-unknown-warning-option |
27a3be20 RL |
154 | -Wswitch-default |
155 | -Wno-parentheses-equality | |
156 | -Wno-language-extension-token | |
157 | -Wno-extended-offsetof | |
158 | -Wconditional-uninitialized | |
159 | -Wincompatible-pointer-types-discards-qualifiers | |
27a3be20 RL |
160 | -Wmissing-variable-declarations |
161 | ); | |
cb2bc054 | 162 | |
53a5e9b5 RL |
163 | my @cl_devteam_warn = qw( |
164 | /WX | |
165 | ); | |
166 | ||
ef8ca6bd RL |
167 | # This adds backtrace information to the memory leak info. Is only used |
168 | # when crypto-mdebug-backtrace is enabled. | |
169 | my $memleak_devteam_backtrace = "-rdynamic"; | |
a1d3f3d1 | 170 | |
0c28f277 DSH |
171 | my $strict_warnings = 0; |
172 | ||
b7efa56a | 173 | # As for $BSDthreads. Idea is to maintain "collective" set of flags, |
fce0ba5f | 174 | # which would cover all BSD flavors. -pthread applies to them all, |
b7efa56a AP |
175 | # but is treated differently. OpenBSD expands is as -D_POSIX_THREAD |
176 | # -lc_r, which is sufficient. FreeBSD 4.x expands it as -lc_r, | |
177 | # which has to be accompanied by explicit -D_THREAD_SAFE and | |
178 | # sometimes -D_REENTRANT. FreeBSD 5.x expands it as -lc_r, which | |
179 | # seems to be sufficient? | |
9c62a279 | 180 | our $BSDthreads="-pthread -D_THREAD_SAFE -D_REENTRANT"; |
d02b48c6 | 181 | |
98186eb4 | 182 | # |
f430ba31 | 183 | # API compatibility name to version number mapping. |
98186eb4 VD |
184 | # |
185 | my $maxapi = "1.1.0"; # API for "no-deprecated" builds | |
186 | my $apitable = { | |
187 | "1.1.0" => "0x10100000L", | |
188 | "1.0.0" => "0x10000000L", | |
189 | "0.9.8" => "0x00908000L", | |
190 | }; | |
191 | ||
9e0724a1 | 192 | our %table = (); |
291e94df | 193 | our %config = (); |
98fdbce0 | 194 | our %withargs = (); |
f770d75b AP |
195 | our $now_printing; # set to current entry's name in print_table_entry |
196 | # (todo: right thing would be to encapsulate name | |
197 | # into %target [class] and make print_table_entry | |
198 | # a method) | |
3e83e686 | 199 | |
bd5192b1 | 200 | # Forward declarations ############################################### |
7ead0c89 | 201 | |
bd5192b1 RL |
202 | # read_config(filename) |
203 | # | |
204 | # Reads a configuration file and populates %table with the contents | |
205 | # (which the configuration file places in %targets). | |
206 | sub read_config; | |
7d46b942 | 207 | |
bd5192b1 RL |
208 | # resolve_config(target) |
209 | # | |
8483a003 | 210 | # Resolves all the late evaluations, inheritances and so on for the |
bd5192b1 RL |
211 | # chosen target and any target it inherits from. |
212 | sub resolve_config; | |
7d46b942 | 213 | |
15c7adb0 | 214 | |
107b5792 RL |
215 | # Information collection ############################################# |
216 | ||
9fe2bb77 | 217 | # Unified build supports separate build dir |
ec182ef0 RL |
218 | my $srcdir = catdir(absolutedir(dirname($0))); # catdir ensures local syntax |
219 | my $blddir = catdir(absolutedir(".")); # catdir ensures local syntax | |
9fe2bb77 RL |
220 | my $dofile = abs2rel(catfile($srcdir, "util/dofile.pl")); |
221 | ||
b5293d4c RL |
222 | my $local_config_envname = 'OPENSSL_LOCAL_CONFIG_DIR'; |
223 | ||
9fe2bb77 RL |
224 | $config{sourcedir} = abs2rel($srcdir); |
225 | $config{builddir} = abs2rel($blddir); | |
226 | ||
ee4cdb7f RL |
227 | # Collect reconfiguration information if needed |
228 | my @argvcopy=@ARGV; | |
229 | ||
230 | if (grep /^reconf(igure)?$/, @argvcopy) { | |
99aeeecb RL |
231 | die "reconfiguring with other arguments present isn't supported" |
232 | if scalar @argvcopy > 1; | |
ee4cdb7f | 233 | if (-f "./configdata.pm") { |
5f702f16 DMSP |
234 | my $file = "./configdata.pm"; |
235 | unless (my $return = do $file) { | |
236 | die "couldn't parse $file: $@" if $@; | |
ee4cdb7f RL |
237 | die "couldn't do $file: $!" unless defined $return; |
238 | die "couldn't run $file" unless $return; | |
5f702f16 | 239 | } |
ee4cdb7f | 240 | |
5f702f16 DMSP |
241 | @argvcopy = defined($configdata::config{perlargv}) ? |
242 | @{$configdata::config{perlargv}} : (); | |
243 | die "Incorrect data to reconfigure, please do a normal configuration\n" | |
244 | if (grep(/^reconf/,@argvcopy)); | |
245 | $config{perlenv} = $configdata::config{perlenv} // {}; | |
ee4cdb7f | 246 | } else { |
5f702f16 | 247 | die "Insufficient data to reconfigure, please do a normal configuration\n"; |
ee4cdb7f RL |
248 | } |
249 | } | |
250 | ||
251 | $config{perlargv} = [ @argvcopy ]; | |
252 | ||
107b5792 RL |
253 | # Collect version numbers |
254 | $config{version} = "unknown"; | |
255 | $config{version_num} = "unknown"; | |
256 | $config{shlib_version_number} = "unknown"; | |
257 | $config{shlib_version_history} = "unknown"; | |
258 | ||
259 | collect_information( | |
9fe2bb77 | 260 | collect_from_file(catfile($srcdir,'include/openssl/opensslv.h')), |
107b5792 | 261 | qr/OPENSSL.VERSION.TEXT.*OpenSSL (\S+) / => sub { $config{version} = $1; }, |
5f702f16 DMSP |
262 | qr/OPENSSL.VERSION.NUMBER.*(0x\S+)/ => sub { $config{version_num}=$1 }, |
263 | qr/SHLIB_VERSION_NUMBER *"([^"]+)"/ => sub { $config{shlib_version_number}=$1 }, | |
107b5792 RL |
264 | qr/SHLIB_VERSION_HISTORY *"([^"]*)"/ => sub { $config{shlib_version_history}=$1 } |
265 | ); | |
266 | if ($config{shlib_version_history} ne "") { $config{shlib_version_history} .= ":"; } | |
267 | ||
268 | ($config{major}, $config{minor}) | |
269 | = ($config{version} =~ /^([0-9]+)\.([0-9\.]+)/); | |
270 | ($config{shlib_major}, $config{shlib_minor}) | |
271 | = ($config{shlib_version_number} =~ /^([0-9]+)\.([0-9\.]+)/); | |
272 | die "erroneous version information in opensslv.h: ", | |
273 | "$config{major}, $config{minor}, $config{shlib_major}, $config{shlib_minor}\n" | |
274 | if ($config{major} eq "" || $config{minor} eq "" | |
5f702f16 | 275 | || $config{shlib_major} eq "" || $config{shlib_minor} eq ""); |
107b5792 RL |
276 | |
277 | # Collect target configurations | |
278 | ||
85152ca4 | 279 | my $pattern = catfile(dirname($0), "Configurations", "*.conf"); |
97855556 | 280 | foreach (sort glob($pattern)) { |
f09e7ca9 RS |
281 | &read_config($_); |
282 | } | |
d02b48c6 | 283 | |
7ecdf18d | 284 | if (defined env($local_config_envname)) { |
b5293d4c RL |
285 | if ($^O eq 'VMS') { |
286 | # VMS environment variables are logical names, | |
287 | # which can be used as is | |
288 | $pattern = $local_config_envname . ':' . '*.conf'; | |
289 | } else { | |
7ecdf18d | 290 | $pattern = catfile(env($local_config_envname), '*.conf'); |
b5293d4c RL |
291 | } |
292 | ||
97855556 | 293 | foreach (sort glob($pattern)) { |
b5293d4c RL |
294 | &read_config($_); |
295 | } | |
296 | } | |
297 | ||
d5fa7035 RL |
298 | # Save away perl command information |
299 | $config{perl_cmd} = $^X; | |
300 | $config{perl_version} = $Config{version}; | |
301 | $config{perl_archname} = $Config{archname}; | |
302 | ||
291e94df RL |
303 | $config{prefix}=""; |
304 | $config{openssldir}=""; | |
7d130f68 | 305 | $config{processor}=""; |
107b5792 | 306 | $config{libdir}=""; |
9c62a279 | 307 | my $auto_threads=1; # enable threads automatically? true by default |
0396479d | 308 | my $default_ranlib; |
107b5792 RL |
309 | |
310 | # Top level directories to build | |
342a1a23 | 311 | $config{dirs} = [ "crypto", "ssl", "engines", "apps", "test", "util", "tools", "fuzz" ]; |
107b5792 RL |
312 | # crypto/ subdirectories to build |
313 | $config{sdirs} = [ | |
314 | "objects", | |
a0c3e4fa | 315 | "md2", "md4", "md5", "sha", "mdc2", "hmac", "ripemd", "whrlpool", "poly1305", "blake2", "siphash", "sm3", |
f19a5ff9 | 316 | "des", "aes", "rc2", "rc4", "rc5", "idea", "aria", "bf", "cast", "camellia", "seed", "sm4", "chacha", "modes", |
3d328a44 | 317 | "bn", "ec", "rsa", "dsa", "dh", "sm2", "dso", "engine", |
107b5792 RL |
318 | "buffer", "bio", "stack", "lhash", "rand", "err", |
319 | "evp", "asn1", "pem", "x509", "x509v3", "conf", "txt_db", "pkcs7", "pkcs12", "comp", "ocsp", "ui", | |
71a5516d | 320 | "cms", "ts", "srp", "cmac", "ct", "async", "kdf", "store" |
107b5792 | 321 | ]; |
cfa76979 RL |
322 | # test/ subdirectories to build |
323 | $config{tdirs} = [ "ossl_shim" ]; | |
99aab161 | 324 | |
6b01bed2 | 325 | # Known TLS and DTLS protocols |
84a68336 | 326 | my @tls = qw(ssl3 tls1 tls1_1 tls1_2 tls1_3); |
6b01bed2 VD |
327 | my @dtls = qw(dtls1 dtls1_2); |
328 | ||
8483a003 | 329 | # Explicitly known options that are possible to disable. They can |
8b527be2 RL |
330 | # be regexps, and will be used like this: /^no-${option}$/ |
331 | # For developers: keep it sorted alphabetically | |
332 | ||
333 | my @disablables = ( | |
c91a0a83 | 334 | "afalgeng", |
d42d0a4d | 335 | "aria", |
c38bb727 | 336 | "asan", |
8b527be2 | 337 | "asm", |
52739e40 | 338 | "async", |
b184e3ef | 339 | "autoalginit", |
498abff0 | 340 | "autoerrinit", |
dbabc862 | 341 | "autoload-config", |
8b527be2 | 342 | "bf", |
2d0b4412 | 343 | "blake2", |
87f533c9 | 344 | "buildtest-c\\+\\+", |
8b527be2 RL |
345 | "camellia", |
346 | "capieng", | |
347 | "cast", | |
48f14845 | 348 | "chacha", |
8b527be2 RL |
349 | "cmac", |
350 | "cms", | |
351 | "comp", | |
3e45d393 | 352 | "crypto-mdebug", |
ef8ca6bd | 353 | "crypto-mdebug-backtrace", |
8b527be2 RL |
354 | "ct", |
355 | "deprecated", | |
356 | "des", | |
619eb33a | 357 | "devcryptoeng", |
8b527be2 RL |
358 | "dgram", |
359 | "dh", | |
360 | "dsa", | |
8dcd5746 | 361 | "dso", |
a5ecdc6a | 362 | "dtls", |
343ec2b0 | 363 | "dynamic-engine", |
8b527be2 RL |
364 | "ec", |
365 | "ec2m", | |
6b01bed2 VD |
366 | "ecdh", |
367 | "ecdsa", | |
8b527be2 | 368 | "ec_nistp_64_gcc_128", |
b31feae6 | 369 | "egd", |
8b527be2 | 370 | "engine", |
1288f26f | 371 | "err", |
ce2596d4 | 372 | "external-tests", |
02f7114a | 373 | "filenames", |
f59d0131 KR |
374 | "fuzz-libfuzzer", |
375 | "fuzz-afl", | |
168c3b73 | 376 | "gost", |
b612799a | 377 | "heartbeats", |
8b527be2 RL |
378 | "hw(-.+)?", |
379 | "idea", | |
09aa263a | 380 | "makedepend", |
8b527be2 RL |
381 | "md2", |
382 | "md4", | |
8b527be2 | 383 | "mdc2", |
29df3061 | 384 | "msan", |
fa22f98f | 385 | "multiblock", |
8b527be2 | 386 | "nextprotoneg", |
6b97cc6e | 387 | "pinshared", |
8b527be2 RL |
388 | "ocb", |
389 | "ocsp", | |
ae48242c | 390 | "pic", |
48f14845 | 391 | "poly1305", |
8b527be2 RL |
392 | "posix-io", |
393 | "psk", | |
394 | "rc2", | |
395 | "rc4", | |
396 | "rc5", | |
397 | "rdrand", | |
398 | "rfc3779", | |
8b527be2 | 399 | "rmd160", |
8b527be2 | 400 | "scrypt", |
8b527be2 RL |
401 | "sctp", |
402 | "seed", | |
8b527be2 | 403 | "shared", |
3f5616d7 | 404 | "siphash", |
1bf2cc23 | 405 | "sm2", |
a0c3e4fa | 406 | "sm3", |
f19a5ff9 | 407 | "sm4", |
8b527be2 RL |
408 | "sock", |
409 | "srp", | |
410 | "srtp", | |
411 | "sse2", | |
412 | "ssl", | |
8b527be2 RL |
413 | "ssl-trace", |
414 | "static-engine", | |
415 | "stdio", | |
93880ce1 | 416 | "tests", |
8b527be2 RL |
417 | "threads", |
418 | "tls", | |
1288f26f | 419 | "ts", |
c38bb727 | 420 | "ubsan", |
48feaceb | 421 | "ui-console", |
8b527be2 RL |
422 | "unit-test", |
423 | "whirlpool", | |
8b1a5af3 | 424 | "weak-ssl-ciphers", |
8b527be2 RL |
425 | "zlib", |
426 | "zlib-dynamic", | |
427 | ); | |
6b01bed2 | 428 | foreach my $proto ((@tls, @dtls)) |
5f702f16 DMSP |
429 | { |
430 | push(@disablables, $proto); | |
431 | push(@disablables, "$proto-method") unless $proto eq "tls1_3"; | |
432 | } | |
8b527be2 | 433 | |
2b1343b9 MC |
434 | my %deprecated_disablables = ( |
435 | "ssl2" => undef, | |
436 | "buf-freelists" => undef, | |
48feaceb RL |
437 | "ripemd" => "rmd160", |
438 | "ui" => "ui-console", | |
e80381e1 RL |
439 | ); |
440 | ||
094925de | 441 | # All of the following are disabled by default: |
c9a112f5 | 442 | |
9e04edf2 | 443 | our %disabled = ( # "what" => "comment" |
5f702f16 | 444 | "asan" => "default", |
b6f18d38 | 445 | "buildtest-c++" => "default", |
5f702f16 DMSP |
446 | "crypto-mdebug" => "default", |
447 | "crypto-mdebug-backtrace" => "default", | |
448 | "devcryptoeng" => "default", | |
449 | "ec_nistp_64_gcc_128" => "default", | |
450 | "egd" => "default", | |
451 | "external-tests" => "default", | |
452 | "fuzz-libfuzzer" => "default", | |
453 | "fuzz-afl" => "default", | |
454 | "heartbeats" => "default", | |
455 | "md2" => "default", | |
29df3061 | 456 | "msan" => "default", |
5f702f16 DMSP |
457 | "rc5" => "default", |
458 | "sctp" => "default", | |
459 | "ssl-trace" => "default", | |
460 | "ssl3" => "default", | |
461 | "ssl3-method" => "default", | |
462 | "ubsan" => "default", | |
463 | "unit-test" => "default", | |
464 | "weak-ssl-ciphers" => "default", | |
465 | "zlib" => "default", | |
466 | "zlib-dynamic" => "default", | |
467 | ); | |
c9a112f5 | 468 | |
c569e206 RL |
469 | # Note: => pair form used for aesthetics, not to truly make a hash table |
470 | my @disable_cascades = ( | |
5f702f16 | 471 | # "what" => [ "cascade", ... ] |
7d130f68 | 472 | sub { $config{processor} eq "386" } |
5f702f16 DMSP |
473 | => [ "sse2" ], |
474 | "ssl" => [ "ssl3" ], | |
475 | "ssl3-method" => [ "ssl3" ], | |
476 | "zlib" => [ "zlib-dynamic" ], | |
477 | "des" => [ "mdc2" ], | |
478 | "ec" => [ "ecdsa", "ecdh" ], | |
479 | ||
480 | "dgram" => [ "dtls", "sctp" ], | |
481 | "sock" => [ "dgram" ], | |
482 | "dtls" => [ @dtls ], | |
343a7467 | 483 | sub { 0 == scalar grep { !$disabled{$_} } @dtls } |
5f702f16 | 484 | => [ "dtls" ], |
c569e206 | 485 | |
5f702f16 | 486 | "tls" => [ @tls ], |
343a7467 | 487 | sub { 0 == scalar grep { !$disabled{$_} } @tls } |
5f702f16 | 488 | => [ "tls" ], |
c569e206 | 489 | |
ef8ca6bd | 490 | "crypto-mdebug" => [ "crypto-mdebug-backtrace" ], |
343ec2b0 | 491 | |
ae48242c | 492 | # Without position independent code, there can be no shared libraries or DSOs |
00698061 RL |
493 | "pic" => [ "shared" ], |
494 | "shared" => [ "dynamic-engine" ], | |
8dcd5746 | 495 | "dso" => [ "dynamic-engine" ], |
619eb33a | 496 | "engine" => [ "afalgeng", "devcryptoeng" ], |
d90a6beb MC |
497 | |
498 | # no-autoalginit is only useful when building non-shared | |
499 | "autoalginit" => [ "shared", "apps" ], | |
500 | ||
15a1bd0a | 501 | "stdio" => [ "apps", "capieng", "egd" ], |
d90a6beb | 502 | "apps" => [ "tests" ], |
302eba3f | 503 | "tests" => [ "external-tests" ], |
3cf96e88 | 504 | "comp" => [ "zlib" ], |
dad8c264 | 505 | "ec" => [ "tls1_3", "sm2" ], |
98020023 | 506 | "sm3" => [ "sm2" ], |
b612799a | 507 | sub { !$disabled{"unit-test"} } => [ "heartbeats" ], |
29df3061 EK |
508 | |
509 | sub { !$disabled{"msan"} } => [ "asm" ], | |
c569e206 RL |
510 | ); |
511 | ||
512 | # Avoid protocol support holes. Also disable all versions below N, if version | |
513 | # N is disabled while N+1 is enabled. | |
514 | # | |
515 | my @list = (reverse @tls); | |
516 | while ((my $first, my $second) = (shift @list, shift @list)) { | |
517 | last unless @list; | |
518 | push @disable_cascades, ( sub { !$disabled{$first} && $disabled{$second} } | |
5f702f16 | 519 | => [ @list ] ); |
c569e206 RL |
520 | unshift @list, $second; |
521 | } | |
522 | my @list = (reverse @dtls); | |
523 | while ((my $first, my $second) = (shift @list, shift @list)) { | |
524 | last unless @list; | |
525 | push @disable_cascades, ( sub { !$disabled{$first} && $disabled{$second} } | |
5f702f16 | 526 | => [ @list ] ); |
c569e206 RL |
527 | unshift @list, $second; |
528 | } | |
529 | ||
7a762197 | 530 | # Explicit "no-..." options will be collected in %disabled along with the defaults. |
e4ef2e25 | 531 | # To remove something from %disabled, use "enable-foo". |
7a762197 BM |
532 | # For symmetry, "disable-foo" is a synonym for "no-foo". |
533 | ||
462ba4f6 | 534 | &usage if ($#ARGV < 0); |
d02b48c6 | 535 | |
5b18235a RL |
536 | # For the "make variables" CINCLUDES and CDEFINES, we support lists with |
537 | # platform specific list separators. Users from those platforms should | |
538 | # recognise those separators from how you set up the PATH to find executables. | |
539 | # The default is the Unix like separator, :, but as an exception, we also | |
540 | # support the space as separator. | |
541 | my $list_separator_re = | |
542 | { VMS => qr/(?<!\^),/, | |
543 | MSWin32 => qr/(?<!\\);/ } -> {$^O} // qr/(?<!\\)[:\s]/; | |
544 | # All the "make variables" we support | |
f5846179 RL |
545 | # Some get pre-populated for the sake of backward compatibility |
546 | # (we supported those before the change to "make variable" support. | |
5b18235a | 547 | my %user = ( |
f5846179 | 548 | AR => env('AR'), |
5b18235a RL |
549 | ARFLAGS => [], |
550 | AS => undef, | |
551 | ASFLAGS => [], | |
f5846179 | 552 | CC => env('CC'), |
0342e42d | 553 | CFLAGS => [ env('CFLAGS') || () ], |
f5846179 | 554 | CXX => env('CXX'), |
0342e42d | 555 | CXXFLAGS => [ env('CXXFLAGS') || () ], |
5b18235a | 556 | CPP => undef, |
0342e42d | 557 | CPPFLAGS => [ env('CPPFLAGS') || () ], # -D, -I, -Wp, |
5b18235a RL |
558 | CPPDEFINES => [], # Alternative for -D |
559 | CPPINCLUDES => [], # Alternative for -I | |
f5846179 RL |
560 | CROSS_COMPILE => env('CROSS_COMPILE'), |
561 | HASHBANGPERL=> env('HASHBANGPERL') || env('PERL'), | |
5b18235a | 562 | LD => undef, |
0342e42d RL |
563 | LDFLAGS => [ env('LDFLAGS') || () ], # -L, -Wl, |
564 | LDLIBS => [ env('LDLIBS') || () ], # -l | |
5b18235a RL |
565 | MT => undef, |
566 | MTFLAGS => [], | |
9e265322 | 567 | PERL => env('PERL') || ($^O ne "VMS" ? $^X : "perl"), |
f5846179 RL |
568 | RANLIB => env('RANLIB'), |
569 | RC => env('RC') || env('WINDRES'), | |
68b8769e | 570 | RCFLAGS => [ env('RCFLAGS') || () ], |
5b18235a RL |
571 | RM => undef, |
572 | ); | |
f729ba55 RL |
573 | # Info about what "make variables" may be prefixed with the cross compiler |
574 | # prefix. This should NEVER mention any such variable with a list for value. | |
575 | my @user_crossable = qw ( AR AS CC CXX CPP LD MT RANLIB RC ); | |
5b18235a RL |
576 | # The same but for flags given as Configure options. These are *additional* |
577 | # input, as opposed to the VAR=string option that override the corresponding | |
578 | # config target attributes | |
579 | my %useradd = ( | |
580 | CPPDEFINES => [], | |
581 | CPPINCLUDES => [], | |
582 | CPPFLAGS => [], | |
583 | CFLAGS => [], | |
584 | CXXFLAGS => [], | |
585 | LDFLAGS => [], | |
586 | LDLIBS => [], | |
68b8769e | 587 | RCFLAGS => [], |
5b18235a RL |
588 | ); |
589 | ||
590 | my %user_synonyms = ( | |
591 | HASHBANGPERL=> 'PERL', | |
592 | RC => 'WINDRES', | |
593 | ); | |
abe256e7 RL |
594 | |
595 | # Some target attributes have been renamed, this is the translation table | |
596 | my %target_attr_translate =( | |
597 | ar => 'AR', | |
598 | as => 'AS', | |
599 | cc => 'CC', | |
600 | cxx => 'CXX', | |
601 | cpp => 'CPP', | |
602 | hashbangperl => 'HASHBANGPERL', | |
603 | ld => 'LD', | |
604 | mt => 'MT', | |
605 | ranlib => 'RANLIB', | |
606 | rc => 'RC', | |
607 | rm => 'RM', | |
5b18235a | 608 | ); |
5b18235a | 609 | |
2ab92ae9 | 610 | # Initialisers coming from 'config' scripts |
ff455d99 AP |
611 | $config{defines} = [ split(/$list_separator_re/, env('__CNF_CPPDEFINES')) ]; |
612 | $config{includes} = [ split(/$list_separator_re/, env('__CNF_CPPINCLUDES')) ]; | |
613 | $config{cppflags} = [ env('__CNF_CPPFLAGS') || () ]; | |
614 | $config{cflags} = [ env('__CNF_CFLAGS') || () ]; | |
615 | $config{cxxflags} = [ env('__CNF_CXXFLAGS') || () ]; | |
616 | $config{lflags} = [ env('__CNF_LDFLAGS') || () ]; | |
617 | $config{ex_libs} = [ env('__CNF_LDLIBS') || () ]; | |
2ab92ae9 | 618 | |
7d130f68 RL |
619 | $config{openssl_api_defines}=[]; |
620 | $config{openssl_algorithm_defines}=[]; | |
621 | $config{openssl_thread_defines}=[]; | |
622 | $config{openssl_sys_defines}=[]; | |
623 | $config{openssl_other_defines}=[]; | |
3fa04f0d | 624 | $config{options}=""; |
8864f0de | 625 | $config{build_type} = "release"; |
5b18235a | 626 | my $target=""; |
c59cb511 | 627 | |
ac6ae8a9 | 628 | my %cmdvars = (); # Stores FOO='blah' type arguments |
fe05264e | 629 | my %unsupported_options = (); |
e80381e1 | 630 | my %deprecated_options = (); |
8389ec4b RS |
631 | # If you change this, update apps/version.c |
632 | my @known_seed_sources = qw(getrandom devrandom os egd none rdcpu librandom); | |
633 | my @seed_sources = (); | |
fad599f7 | 634 | while (@argvcopy) |
5f702f16 DMSP |
635 | { |
636 | $_ = shift @argvcopy; | |
637 | ||
638 | # Support env variable assignments among the options | |
639 | if (m|^(\w+)=(.+)?$|) | |
640 | { | |
641 | $cmdvars{$1} = $2; | |
642 | # Every time a variable is given as a configuration argument, | |
643 | # it acts as a reset if the variable. | |
644 | if (exists $user{$1}) | |
645 | { | |
646 | $user{$1} = ref $user{$1} eq "ARRAY" ? [] : undef; | |
647 | } | |
648 | #if (exists $useradd{$1}) | |
649 | # { | |
650 | # $useradd{$1} = []; | |
651 | # } | |
652 | next; | |
653 | } | |
654 | ||
655 | # VMS is a case insensitive environment, and depending on settings | |
656 | # out of our control, we may receive options uppercased. Let's | |
657 | # downcase at least the part before any equal sign. | |
658 | if ($^O eq "VMS") | |
659 | { | |
660 | s/^([^=]*)/lc($1)/e; | |
661 | } | |
662 | ||
663 | # some people just can't read the instructions, clang people have to... | |
664 | s/^-no-(?!integrated-as)/no-/; | |
665 | ||
666 | # rewrite some options in "enable-..." form | |
667 | s /^-?-?shared$/enable-shared/; | |
668 | s /^sctp$/enable-sctp/; | |
669 | s /^threads$/enable-threads/; | |
670 | s /^zlib$/enable-zlib/; | |
671 | s /^zlib-dynamic$/enable-zlib-dynamic/; | |
c9a112f5 | 672 | |
e4ef2e25 | 673 | if (/^(no|disable|enable)-(.+)$/) |
2b1343b9 MC |
674 | { |
675 | my $word = $2; | |
676 | if (!exists $deprecated_disablables{$word} | |
677 | && !grep { $word =~ /^${_}$/ } @disablables) | |
678 | { | |
679 | $unsupported_options{$_} = 1; | |
680 | next; | |
681 | } | |
682 | } | |
683 | if (/^no-(.+)$/ || /^disable-(.+)$/) | |
684 | { | |
e4ef2e25 RS |
685 | foreach my $proto ((@tls, @dtls)) |
686 | { | |
687 | if ($1 eq "$proto-method") | |
688 | { | |
689 | $disabled{"$proto"} = "option($proto-method)"; | |
690 | last; | |
691 | } | |
692 | } | |
693 | if ($1 eq "dtls") | |
694 | { | |
695 | foreach my $proto (@dtls) | |
696 | { | |
697 | $disabled{$proto} = "option(dtls)"; | |
698 | } | |
c5c7700c | 699 | $disabled{"dtls"} = "option(dtls)"; |
e4ef2e25 RS |
700 | } |
701 | elsif ($1 eq "ssl") | |
702 | { | |
703 | # Last one of its kind | |
704 | $disabled{"ssl3"} = "option(ssl)"; | |
705 | } | |
706 | elsif ($1 eq "tls") | |
707 | { | |
708 | # XXX: Tests will fail if all SSL/TLS | |
709 | # protocols are disabled. | |
710 | foreach my $proto (@tls) | |
711 | { | |
712 | $disabled{$proto} = "option(tls)"; | |
713 | } | |
714 | } | |
343ec2b0 RL |
715 | elsif ($1 eq "static-engine") |
716 | { | |
19ab5790 | 717 | delete $disabled{"dynamic-engine"}; |
343ec2b0 RL |
718 | } |
719 | elsif ($1 eq "dynamic-engine") | |
720 | { | |
19ab5790 | 721 | $disabled{"dynamic-engine"} = "option"; |
343ec2b0 | 722 | } |
2b1343b9 MC |
723 | elsif (exists $deprecated_disablables{$1}) |
724 | { | |
5fba3afa | 725 | if ($deprecated_disablables{$1} ne "") |
2b1343b9 | 726 | { |
5fba3afa RL |
727 | $deprecated_options{$_} = 1; |
728 | if (defined $deprecated_disablables{$1}) | |
729 | { | |
730 | $disabled{$deprecated_disablables{$1}} = "option"; | |
731 | } | |
2b1343b9 MC |
732 | } |
733 | } | |
e4ef2e25 RS |
734 | else |
735 | { | |
736 | $disabled{$1} = "option"; | |
737 | } | |
5f702f16 DMSP |
738 | # No longer an automatic choice |
739 | $auto_threads = 0 if ($1 eq "threads"); | |
740 | } | |
741 | elsif (/^enable-(.+)$/) | |
742 | { | |
343ec2b0 RL |
743 | if ($1 eq "static-engine") |
744 | { | |
19ab5790 | 745 | $disabled{"dynamic-engine"} = "option"; |
343ec2b0 RL |
746 | } |
747 | elsif ($1 eq "dynamic-engine") | |
748 | { | |
19ab5790 | 749 | delete $disabled{"dynamic-engine"}; |
343ec2b0 | 750 | } |
25004db7 RL |
751 | elsif ($1 eq "zlib-dynamic") |
752 | { | |
753 | delete $disabled{"zlib"}; | |
754 | } | |
5f702f16 DMSP |
755 | my $algo = $1; |
756 | delete $disabled{$algo}; | |
757 | ||
758 | # No longer an automatic choice | |
759 | $auto_threads = 0 if ($1 eq "threads"); | |
760 | } | |
761 | elsif (/^--strict-warnings$/) | |
762 | { | |
763 | # Pretend that our strict flags is a C flag, and replace it | |
764 | # with the proper flags later on | |
765 | push @{$useradd{CFLAGS}}, '--ossl-strict-warnings'; | |
5f702f16 DMSP |
766 | $strict_warnings=1; |
767 | } | |
768 | elsif (/^--debug$/) | |
769 | { | |
770 | $config{build_type} = "debug"; | |
771 | } | |
772 | elsif (/^--release$/) | |
773 | { | |
774 | $config{build_type} = "release"; | |
775 | } | |
776 | elsif (/^386$/) | |
777 | { $config{processor}=386; } | |
778 | elsif (/^fips$/) | |
779 | { | |
780 | die "FIPS mode not supported\n"; | |
781 | } | |
782 | elsif (/^rsaref$/) | |
783 | { | |
784 | # No RSAref support any more since it's not needed. | |
785 | # The check for the option is there so scripts aren't | |
786 | # broken | |
787 | } | |
788 | elsif (/^nofipscanistercheck$/) | |
789 | { | |
790 | die "FIPS mode not supported\n"; | |
791 | } | |
df22cbb5 | 792 | elsif (m|^[-+/]|) |
5f702f16 DMSP |
793 | { |
794 | if (/^--prefix=(.*)$/) | |
795 | { | |
796 | $config{prefix}=$1; | |
797 | die "Directory given with --prefix MUST be absolute\n" | |
798 | unless file_name_is_absolute($config{prefix}); | |
799 | } | |
800 | elsif (/^--api=(.*)$/) | |
801 | { | |
802 | $config{api}=$1; | |
803 | } | |
804 | elsif (/^--libdir=(.*)$/) | |
805 | { | |
806 | $config{libdir}=$1; | |
807 | } | |
808 | elsif (/^--openssldir=(.*)$/) | |
809 | { | |
810 | $config{openssldir}=$1; | |
811 | } | |
812 | elsif (/^--with-zlib-lib=(.*)$/) | |
813 | { | |
814 | $withargs{zlib_lib}=$1; | |
815 | } | |
816 | elsif (/^--with-zlib-include=(.*)$/) | |
817 | { | |
818 | $withargs{zlib_include}=$1; | |
819 | } | |
820 | elsif (/^--with-fuzzer-lib=(.*)$/) | |
821 | { | |
822 | $withargs{fuzzer_lib}=$1; | |
823 | } | |
824 | elsif (/^--with-fuzzer-include=(.*)$/) | |
825 | { | |
826 | $withargs{fuzzer_include}=$1; | |
827 | } | |
828 | elsif (/^--with-rand-seed=(.*)$/) | |
829 | { | |
830 | foreach my $x (split(m|,|, $1)) | |
831 | { | |
832 | die "Unknown --with-rand-seed choice $x\n" | |
833 | if ! grep { $x eq $_ } @known_seed_sources; | |
834 | push @seed_sources, $x; | |
835 | } | |
836 | } | |
837 | elsif (/^--cross-compile-prefix=(.*)$/) | |
838 | { | |
839 | $user{CROSS_COMPILE}=$1; | |
840 | } | |
841 | elsif (/^--config=(.*)$/) | |
842 | { | |
843 | read_config $1; | |
8389ec4b | 844 | } |
5f702f16 DMSP |
845 | elsif (/^-l(.*)$/) |
846 | { | |
847 | push @{$useradd{LDLIBS}}, $_; | |
848 | } | |
849 | elsif (/^-framework$/) | |
850 | { | |
851 | push @{$useradd{LDLIBS}}, $_, shift(@argvcopy); | |
852 | } | |
853 | elsif (/^-L(.*)$/ or /^-Wl,/) | |
854 | { | |
855 | push @{$useradd{LDFLAGS}}, $_; | |
856 | } | |
857 | elsif (/^-rpath$/ or /^-R$/) | |
858 | # -rpath is the OSF1 rpath flag | |
859 | # -R is the old Solaris rpath flag | |
860 | { | |
861 | my $rpath = shift(@argvcopy) || ""; | |
862 | $rpath .= " " if $rpath ne ""; | |
863 | push @{$useradd{LDFLAGS}}, $_, $rpath; | |
864 | } | |
865 | elsif (/^-static$/) | |
866 | { | |
867 | push @{$useradd{LDFLAGS}}, $_; | |
5f702f16 | 868 | } |
df22cbb5 | 869 | elsif (m|^[-/]D(.*)$|) |
5f702f16 DMSP |
870 | { |
871 | push @{$useradd{CPPDEFINES}}, $1; | |
872 | } | |
df22cbb5 | 873 | elsif (m|^[-/]I(.*)$|) |
5f702f16 DMSP |
874 | { |
875 | push @{$useradd{CPPINCLUDES}}, $1; | |
876 | } | |
877 | elsif (/^-Wp,$/) | |
878 | { | |
879 | push @{$useradd{CPPFLAGS}}, $1; | |
880 | } | |
881 | else # common if (/^[-+]/), just pass down... | |
882 | { | |
df22cbb5 DMSP |
883 | # Treat %xx as an ASCII code (e.g. replace %20 by a space character). |
884 | # This provides a simple way to pass options with arguments separated | |
885 | # by spaces without quoting (e.g. -opt%20arg translates to -opt arg). | |
5f702f16 DMSP |
886 | $_ =~ s/%([0-9a-f]{1,2})/chr(hex($1))/gei; |
887 | push @{$useradd{CFLAGS}}, $_; | |
888 | push @{$useradd{CXXFLAGS}}, $_; | |
889 | } | |
890 | } | |
df22cbb5 DMSP |
891 | elsif (m|^/|) |
892 | { | |
893 | # Treat %xx as an ASCII code (e.g. replace %20 by a space character). | |
894 | # This provides a simple way to pass options with arguments separated | |
895 | # by spaces without quoting (e.g. /opt%20arg translates to /opt arg). | |
896 | $_ =~ s/%([0-9a-f]{1,2})/chr(hex($1))/gei; | |
897 | push @{$useradd{CFLAGS}}, $_; | |
898 | push @{$useradd{CXXFLAGS}}, $_; | |
899 | } | |
5f702f16 DMSP |
900 | else |
901 | { | |
902 | die "target already defined - $target (offending arg: $_)\n" if ($target ne ""); | |
903 | $target=$_; | |
904 | } | |
905 | unless ($_ eq $target || /^no-/ || /^disable-/) | |
906 | { | |
907 | # "no-..." follows later after implied deactivations | |
908 | # have been derived. (Don't take this too seriously, | |
909 | # we really only write OPTIONS to the Makefile out of | |
910 | # nostalgia.) | |
911 | ||
912 | if ($config{options} eq "") | |
913 | { $config{options} = $_; } | |
914 | else | |
915 | { $config{options} .= " ".$_; } | |
916 | } | |
917 | } | |
489eb740 | 918 | |
ddbe700e | 919 | if (defined($config{api}) && !exists $apitable->{$config{api}}) { |
5f702f16 | 920 | die "***** Unsupported api compatibility level: $config{api}\n", |
ddbe700e | 921 | } |
98186eb4 | 922 | |
ddbe700e | 923 | if (keys %deprecated_options) |
5f702f16 DMSP |
924 | { |
925 | warn "***** Deprecated options: ", | |
926 | join(", ", keys %deprecated_options), "\n"; | |
927 | } | |
ddbe700e | 928 | if (keys %unsupported_options) |
5f702f16 DMSP |
929 | { |
930 | die "***** Unsupported options: ", | |
931 | join(", ", keys %unsupported_options), "\n"; | |
932 | } | |
b6e4dac2 | 933 | |
ac6ae8a9 RL |
934 | # If any %useradd entry has been set, we must check that the "make |
935 | # variables" haven't been set. We start by checking of any %useradd entry | |
fb174faa | 936 | # is set. |
b9201360 | 937 | if (grep { scalar @$_ > 0 } values %useradd) { |
fb174faa | 938 | # Hash of env / make variables names. The possible values are: |
ac6ae8a9 | 939 | # 1 - "make vars" |
fb174faa RL |
940 | # 2 - %useradd entry set |
941 | # 3 - both set | |
ac6ae8a9 | 942 | my %detected_vars = |
fb174faa | 943 | map { my $v = 0; |
ac6ae8a9 | 944 | $v += 1 if $cmdvars{$_}; |
fb174faa RL |
945 | $v += 2 if @{$useradd{$_}}; |
946 | $_ => $v } | |
947 | keys %useradd; | |
948 | ||
ac6ae8a9 RL |
949 | # If any of the corresponding "make variables" is set, we error |
950 | if (grep { $_ & 1 } values %detected_vars) { | |
951 | my $names = join(', ', grep { $detected_vars{$_} > 0 } | |
952 | sort keys %detected_vars); | |
b9201360 | 953 | die <<"_____"; |
ac6ae8a9 | 954 | ***** Mixing make variables and additional compiler/linker flags as |
b9201360 | 955 | ***** configure command line option is not permitted. |
ac6ae8a9 | 956 | ***** Affected make variables: $names |
b9201360 RL |
957 | _____ |
958 | } | |
959 | } | |
960 | ||
ac6ae8a9 RL |
961 | # Check through all supported command line variables to see if any of them |
962 | # were set, and canonicalise the values we got. If no compiler or linker | |
963 | # flag or anything else that affects %useradd was set, we also check the | |
964 | # environment for values. | |
965 | my $anyuseradd = | |
966 | grep { defined $_ && (ref $_ ne 'ARRAY' || @$_) } values %useradd; | |
5b18235a | 967 | foreach (keys %user) { |
ac6ae8a9 RL |
968 | my $value = $cmdvars{$_}; |
969 | $value //= env($_) unless $anyuseradd; | |
970 | $value //= | |
971 | defined $user_synonyms{$_} ? $cmdvars{$user_synonyms{$_}} : undef; | |
972 | $value //= defined $user_synonyms{$_} ? env($user_synonyms{$_}) : undef | |
973 | unless $anyuseradd; | |
5b18235a RL |
974 | |
975 | if (defined $value) { | |
976 | if (ref $user{$_} eq 'ARRAY') { | |
977 | $user{$_} = [ split /$list_separator_re/, $value ]; | |
978 | } elsif (!defined $user{$_}) { | |
979 | $user{$_} = $value; | |
980 | } | |
981 | } | |
982 | } | |
983 | ||
07e4dc34 | 984 | if (grep { /-rpath\b/ } ($user{LDFLAGS} ? @{$user{LDFLAGS}} : ()) |
342a1a23 RL |
985 | && !$disabled{shared} |
986 | && !($disabled{asan} && $disabled{msan} && $disabled{ubsan})) { | |
987 | die "***** Cannot simultaneously use -rpath, shared libraries, and\n", | |
5f702f16 | 988 | "***** any of asan, msan or ubsan\n"; |
342a1a23 RL |
989 | } |
990 | ||
aacae7a9 RL |
991 | sub disable { |
992 | my $disable_type = shift; | |
993 | ||
994 | for (@_) { | |
995 | $disabled{$_} = $disable_type; | |
996 | } | |
997 | ||
998 | my @tocheckfor = (@_ ? @_ : keys %disabled); | |
999 | while (@tocheckfor) { | |
1000 | my %new_tocheckfor = (); | |
1001 | my @cascade_copy = (@disable_cascades); | |
1002 | while (@cascade_copy) { | |
1003 | my ($test, $descendents) = | |
1004 | (shift @cascade_copy, shift @cascade_copy); | |
1005 | if (ref($test) eq "CODE" ? $test->() : defined($disabled{$test})) { | |
1006 | foreach (grep { !defined($disabled{$_}) } @$descendents) { | |
1007 | $new_tocheckfor{$_} = 1; $disabled{$_} = "cascade"; | |
1008 | } | |
5f702f16 DMSP |
1009 | } |
1010 | } | |
aacae7a9 | 1011 | @tocheckfor = (keys %new_tocheckfor); |
c569e206 | 1012 | } |
c569e206 | 1013 | } |
aacae7a9 | 1014 | disable(); # First cascade run |
edc032b5 | 1015 | |
d63c12c6 | 1016 | our $die = sub { die @_; }; |
436a376b | 1017 | if ($target eq "TABLE") { |
d63c12c6 | 1018 | local $die = sub { warn @_; }; |
00ae96ca | 1019 | foreach (sort keys %table) { |
5f702f16 | 1020 | print_table_entry($_, "TABLE"); |
00ae96ca RL |
1021 | } |
1022 | exit 0; | |
436a376b BM |
1023 | } |
1024 | ||
10a926c1 | 1025 | if ($target eq "LIST") { |
00ae96ca | 1026 | foreach (sort keys %table) { |
5f702f16 | 1027 | print $_,"\n" unless $table{$_}->{template}; |
00ae96ca RL |
1028 | } |
1029 | exit 0; | |
10a926c1 UM |
1030 | } |
1031 | ||
aaf878cc | 1032 | if ($target eq "HASH") { |
d63c12c6 | 1033 | local $die = sub { warn @_; }; |
00ae96ca RL |
1034 | print "%table = (\n"; |
1035 | foreach (sort keys %table) { | |
5f702f16 | 1036 | print_table_entry($_, "HASH"); |
00ae96ca RL |
1037 | } |
1038 | exit 0; | |
aaf878cc RL |
1039 | } |
1040 | ||
67c836e8 | 1041 | print "Configuring OpenSSL version $config{version} ($config{version_num}) "; |
64119271 RL |
1042 | print "for $target\n"; |
1043 | ||
51cf8e0b RL |
1044 | if (scalar(@seed_sources) == 0) { |
1045 | print "Using os-specific seed configuration\n"; | |
1046 | push @seed_sources, 'os'; | |
1047 | } | |
2805ee1e RL |
1048 | if (scalar(grep { $_ eq 'none' } @seed_sources) > 0) { |
1049 | die "Cannot seed with none and anything else" if scalar(@seed_sources) > 1; | |
1050 | warn <<_____ if scalar(@seed_sources) == 1; | |
2805ee1e | 1051 | |
a14174ac DMSP |
1052 | ============================== WARNING =============================== |
1053 | You have selected the --with-rand-seed=none option, which effectively | |
1054 | disables automatic reseeding of the OpenSSL random generator. | |
1055 | All operations depending on the random generator such as creating keys | |
1056 | will not work unless the random generator is seeded manually by the | |
1057 | application. | |
1058 | ||
1059 | Please read the 'Note on random number generation' section in the | |
1060 | INSTALL instructions and the RAND_DRBG(7) manual page for more details. | |
1061 | ============================== WARNING =============================== | |
1062 | ||
2805ee1e RL |
1063 | _____ |
1064 | } | |
51cf8e0b RL |
1065 | push @{$config{openssl_other_defines}}, |
1066 | map { (my $x = $_) =~ tr|[\-a-z]|[_A-Z]|; "OPENSSL_RAND_SEED_$x" } | |
5f702f16 | 1067 | @seed_sources; |
51cf8e0b | 1068 | |
00ae96ca | 1069 | # Backward compatibility? |
49e04548 | 1070 | if ($target =~ m/^CygWin32(-.*)$/) { |
00ae96ca | 1071 | $target = "Cygwin".$1; |
49e04548 RL |
1072 | } |
1073 | ||
906eb3d0 RL |
1074 | # Support for legacy targets having a name starting with 'debug-' |
1075 | my ($d, $t) = $target =~ m/^(debug-)?(.*)$/; | |
1076 | if ($d) { | |
1077 | $config{build_type} = "debug"; | |
1078 | ||
1079 | # If we do not find debug-foo in the table, the target is set to foo. | |
1080 | if (!$table{$target}) { | |
5f702f16 | 1081 | $target = $t; |
906eb3d0 RL |
1082 | } |
1083 | } | |
4e360445 RL |
1084 | |
1085 | &usage if !$table{$target} || $table{$target}->{template}; | |
1086 | ||
906eb3d0 RL |
1087 | $config{target} = $target; |
1088 | my %target = resolve_config($target); | |
1089 | ||
abe256e7 RL |
1090 | foreach (keys %target_attr_translate) { |
1091 | $target{$target_attr_translate{$_}} = $target{$_} | |
1092 | if $target{$_}; | |
1093 | delete $target{$_}; | |
1094 | } | |
1095 | ||
793077d0 RL |
1096 | %target = ( %{$table{DEFAULTS}}, %target ); |
1097 | ||
906eb3d0 RL |
1098 | my %conf_files = map { $_ => 1 } (@{$target{_conf_fname_int}}); |
1099 | $config{conf_files} = [ sort keys %conf_files ]; | |
906eb3d0 | 1100 | |
aacae7a9 RL |
1101 | # Using sub disable within these loops may prove fragile, so we run |
1102 | # a cascade afterwards | |
906eb3d0 RL |
1103 | foreach my $feature (@{$target{disable}}) { |
1104 | if (exists $deprecated_disablables{$feature}) { | |
1105 | warn "***** config $target disables deprecated feature $feature\n"; | |
1106 | } elsif (!grep { $feature eq $_ } @disablables) { | |
1107 | die "***** config $target disables unknown feature $feature\n"; | |
1108 | } | |
1109 | $disabled{$feature} = 'config'; | |
1110 | } | |
1111 | foreach my $feature (@{$target{enable}}) { | |
729033c6 | 1112 | if ("default" eq ($disabled{$feature} // "")) { |
906eb3d0 RL |
1113 | if (exists $deprecated_disablables{$feature}) { |
1114 | warn "***** config $target enables deprecated feature $feature\n"; | |
1115 | } elsif (!grep { $feature eq $_ } @disablables) { | |
1116 | die "***** config $target enables unknown feature $feature\n"; | |
1117 | } | |
729033c6 | 1118 | delete $disabled{$feature}; |
906eb3d0 RL |
1119 | } |
1120 | } | |
aacae7a9 | 1121 | disable(); # Run a cascade now |
906eb3d0 | 1122 | |
abe256e7 RL |
1123 | $target{CXXFLAGS}//=$target{CFLAGS} if $target{CXX}; |
1124 | $target{cxxflags}//=$target{cflags} if $target{CXX}; | |
107b5792 | 1125 | $target{exe_extension}=""; |
f99f91f1 RL |
1126 | $target{exe_extension}=".exe" if ($config{target} eq "DJGPP" |
1127 | || $config{target} =~ /^(?:Cygwin|mingw)/); | |
107b5792 | 1128 | $target{exe_extension}=".pm" if ($config{target} =~ /vos/); |
462ba4f6 | 1129 | |
e987f9f2 | 1130 | ($target{shared_extension_simple}=$target{shared_extension}) |
b48d4397 AP |
1131 | =~ s|\.\$\(SHLIB_VERSION_NUMBER\)|| |
1132 | unless defined($target{shared_extension_simple}); | |
1133 | $target{dso_extension}//=$target{shared_extension_simple}; | |
e987f9f2 RL |
1134 | ($target{shared_import_extension}=$target{shared_extension_simple}.".a") |
1135 | if ($config{target} =~ /^(?:Cygwin|mingw)/); | |
1136 | ||
9e265322 RL |
1137 | # Fill %config with values from %user, and in case those are undefined or |
1138 | # empty, use values from %target (acting as a default). | |
5b18235a | 1139 | foreach (keys %user) { |
5b18235a RL |
1140 | my $ref_type = ref $user{$_}; |
1141 | ||
1142 | # Temporary function. Takes an intended ref type (empty string or "ARRAY") | |
1143 | # and a value that's to be coerced into that type. | |
1144 | my $mkvalue = sub { | |
1145 | my $type = shift; | |
1146 | my $value = shift; | |
1147 | my $undef_p = shift; | |
1148 | ||
1149 | die "Too many arguments for \$mkvalue" if @_; | |
1150 | ||
1151 | while (ref $value eq 'CODE') { | |
1152 | $value = $value->(); | |
1153 | } | |
1154 | ||
1155 | if ($type eq 'ARRAY') { | |
1156 | return undef unless defined $value; | |
1157 | return undef if ref $value ne 'ARRAY' && !$value; | |
1158 | return undef if ref $value eq 'ARRAY' && !@$value; | |
1159 | return [ $value ] unless ref $value eq 'ARRAY'; | |
1160 | } | |
1161 | return undef unless $value; | |
1162 | return $value; | |
1163 | }; | |
1164 | ||
abe256e7 | 1165 | $config{$_} = |
5b18235a | 1166 | $mkvalue->($ref_type, $user{$_}) |
abe256e7 RL |
1167 | || $mkvalue->($ref_type, $target{$_}); |
1168 | delete $config{$_} unless defined $config{$_}; | |
5b18235a | 1169 | } |
aaf878cc | 1170 | |
b8fdfd93 RL |
1171 | # Finish up %config by appending things the user gave us on the command line |
1172 | # apart from "make variables" | |
1173 | foreach (keys %useradd) { | |
1174 | # The must all be lists, so we assert that here | |
1175 | die "internal error: \$useradd{$_} isn't an ARRAY\n" | |
1176 | unless ref $useradd{$_} eq 'ARRAY'; | |
1177 | ||
1178 | if (defined $config{$_}) { | |
1179 | push @{$config{$_}}, @{$useradd{$_}}; | |
1180 | } else { | |
1181 | $config{$_} = [ @{$useradd{$_}} ]; | |
1182 | } | |
1183 | } | |
1184 | # At this point, we can forget everything about %user and %useradd, | |
1185 | # because it's now all been merged into the corresponding $config entry | |
1186 | ||
8b5156d1 | 1187 | # Allow overriding the build file name |
5b18235a | 1188 | $config{build_file} = env('BUILDFILE') || $target{build_file} || "Makefile"; |
bd5192b1 | 1189 | |
ca372414 RL |
1190 | my %disabled_info = (); # For configdata.pm |
1191 | foreach my $what (sort keys %disabled) { | |
1192 | $config{options} .= " no-$what"; | |
1193 | ||
b6f18d38 | 1194 | if (!grep { $what eq $_ } ( 'buildtest-c++', 'threads', 'shared', 'pic', |
ca372414 RL |
1195 | 'dynamic-engine', 'makedepend', |
1196 | 'zlib-dynamic', 'zlib', 'sse2' )) { | |
1197 | (my $WHAT = uc $what) =~ s|-|_|g; | |
1198 | ||
1199 | # Fix up C macro end names | |
1200 | $WHAT = "RMD160" if $what eq "ripemd"; | |
1201 | ||
1202 | # fix-up crypto/directory name(s) | |
1203 | $what = "ripemd" if $what eq "rmd160"; | |
1204 | $what = "whrlpool" if $what eq "whirlpool"; | |
1205 | ||
1206 | my $macro = $disabled_info{$what}->{macro} = "OPENSSL_NO_$WHAT"; | |
1207 | ||
1208 | if ((grep { $what eq $_ } @{$config{sdirs}}) | |
8dcd5746 | 1209 | && $what ne 'async' && $what ne 'err' && $what ne 'dso') { |
ca372414 RL |
1210 | @{$config{sdirs}} = grep { $what ne $_} @{$config{sdirs}}; |
1211 | $disabled_info{$what}->{skipped} = [ catdir('crypto', $what) ]; | |
1212 | ||
1213 | if ($what ne 'engine') { | |
1214 | push @{$config{openssl_algorithm_defines}}, $macro; | |
1215 | } else { | |
1216 | @{$config{dirs}} = grep !/^engines$/, @{$config{dirs}}; | |
1217 | push @{$disabled_info{engine}->{skipped}}, catdir('engines'); | |
1218 | push @{$config{openssl_other_defines}}, $macro; | |
1219 | } | |
1220 | } else { | |
1221 | push @{$config{openssl_other_defines}}, $macro; | |
1222 | } | |
1223 | ||
1224 | } | |
1225 | } | |
1226 | ||
291e94df RL |
1227 | # Make sure build_scheme is consistent. |
1228 | $target{build_scheme} = [ $target{build_scheme} ] | |
1229 | if ref($target{build_scheme}) ne "ARRAY"; | |
1230 | ||
ddf1847d RL |
1231 | my ($builder, $builder_platform, @builder_opts) = |
1232 | @{$target{build_scheme}}; | |
1233 | ||
d192a3aa RL |
1234 | foreach my $checker (($builder_platform."-".$target{build_file}."-checker.pm", |
1235 | $builder_platform."-checker.pm")) { | |
1236 | my $checker_path = catfile($srcdir, "Configurations", $checker); | |
1237 | if (-f $checker_path) { | |
1238 | my $fn = $ENV{CONFIGURE_CHECKER_WARN} | |
1239 | ? sub { warn $@; } : sub { die $@; }; | |
1240 | if (! do $checker_path) { | |
1241 | if ($@) { | |
1242 | $fn->($@); | |
1243 | } elsif ($!) { | |
1244 | $fn->($!); | |
1245 | } else { | |
1246 | $fn->("The detected tools didn't match the platform\n"); | |
1247 | } | |
1248 | } | |
1249 | last; | |
1250 | } | |
1251 | } | |
1252 | ||
488e2b0f RL |
1253 | push @{$config{defines}}, "NDEBUG" if $config{build_type} eq "release"; |
1254 | ||
abe256e7 | 1255 | if ($target =~ /^mingw/ && `$config{CC} --target-help 2>&1` =~ m/-mno-cygwin/m) |
5f702f16 DMSP |
1256 | { |
1257 | push @{$config{cflags}}, "-mno-cygwin"; | |
1258 | push @{$config{cxxflags}}, "-mno-cygwin" if $config{CXX}; | |
1259 | push @{$config{shared_ldflag}}, "-mno-cygwin"; | |
1260 | } | |
cbecd29a | 1261 | |
5b18235a | 1262 | if ($target =~ /linux.*-mips/ && !$disabled{asm} |
b8fdfd93 | 1263 | && !grep { $_ !~ /-m(ips|arch=)/ } (@{$config{CFLAGS}})) { |
5f702f16 DMSP |
1264 | # minimally required architecture flags for assembly modules |
1265 | my $value; | |
1266 | $value = '-mips2' if ($target =~ /mips32/); | |
1267 | $value = '-mips3' if ($target =~ /mips64/); | |
1268 | unshift @{$config{cflags}}, $value; | |
1269 | unshift @{$config{cxxflags}}, $value if $config{CXX}; | |
63d8834c AP |
1270 | } |
1271 | ||
9c62a279 RL |
1272 | # If threads aren't disabled, check how possible they are |
1273 | unless ($disabled{threads}) { | |
1274 | if ($auto_threads) { | |
1275 | # Enabled by default, disable it forcibly if unavailable | |
1276 | if ($target{thread_scheme} eq "(unknown)") { | |
aacae7a9 | 1277 | disable("unavailable", 'threads'); |
9c62a279 RL |
1278 | } |
1279 | } else { | |
8483a003 | 1280 | # The user chose to enable threads explicitly, let's see |
9c62a279 RL |
1281 | # if there's a chance that's possible |
1282 | if ($target{thread_scheme} eq "(unknown)") { | |
1283 | # If the user asked for "threads" and we don't have internal | |
1284 | # knowledge how to do it, [s]he is expected to provide any | |
1285 | # system-dependent compiler options that are necessary. We | |
1286 | # can't truly check that the given options are correct, but | |
1287 | # we expect the user to know what [s]He is doing. | |
b8fdfd93 | 1288 | if (!@{$config{CFLAGS}} && !@{$config{CPPDEFINES}}) { |
9c62a279 RL |
1289 | die "You asked for multi-threading support, but didn't\n" |
1290 | ,"provide any system-specific compiler options\n"; | |
1291 | } | |
1292 | } | |
1293 | } | |
1294 | } | |
1295 | ||
1296 | # If threads still aren't disabled, add a C macro to ensure the source | |
1297 | # code knows about it. Any other flag is taken care of by the configs. | |
1298 | unless($disabled{threads}) { | |
5b18235a | 1299 | push @{$config{openssl_thread_defines}}, "OPENSSL_THREADS"; |
9c62a279 | 1300 | } |
e452de9d | 1301 | |
98186eb4 VD |
1302 | # With "deprecated" disable all deprecated features. |
1303 | if (defined($disabled{"deprecated"})) { | |
107b5792 | 1304 | $config{api} = $maxapi; |
98186eb4 | 1305 | } |
07c4c14c | 1306 | |
8c3bc594 | 1307 | my $no_shared_warn=0; |
291e94df | 1308 | if ($target{shared_target} eq "") |
5f702f16 DMSP |
1309 | { |
1310 | $no_shared_warn = 1 | |
1311 | if (!$disabled{shared} || !$disabled{"dynamic-engine"}); | |
aacae7a9 | 1312 | disable('no-shared-target', 'pic'); |
5f702f16 | 1313 | } |
b436a982 | 1314 | |
19ab5790 | 1315 | if ($disabled{"dynamic-engine"}) { |
68b8bcf4 | 1316 | push @{$config{openssl_other_defines}}, "OPENSSL_NO_DYNAMIC_ENGINE"; |
343ec2b0 | 1317 | $config{dynamic_engines} = 0; |
19ab5790 | 1318 | } else { |
68b8bcf4 | 1319 | push @{$config{openssl_other_defines}}, "OPENSSL_NO_STATIC_ENGINE"; |
19ab5790 | 1320 | $config{dynamic_engines} = 1; |
343ec2b0 | 1321 | } |
ecd45314 | 1322 | |
c38bb727 | 1323 | unless ($disabled{asan}) { |
5b18235a | 1324 | push @{$config{cflags}}, "-fsanitize=address"; |
c38bb727 BL |
1325 | } |
1326 | ||
1327 | unless ($disabled{ubsan}) { | |
f430ba31 | 1328 | # -DPEDANTIC or -fnosanitize=alignment may also be required on some |
c38bb727 | 1329 | # platforms. |
5b18235a | 1330 | push @{$config{cflags}}, "-fsanitize=undefined", "-fno-sanitize-recover=all"; |
c38bb727 BL |
1331 | } |
1332 | ||
29df3061 | 1333 | unless ($disabled{msan}) { |
5b18235a | 1334 | push @{$config{cflags}}, "-fsanitize=memory"; |
29df3061 EK |
1335 | } |
1336 | ||
65cc6d5c | 1337 | unless ($disabled{"fuzz-libfuzzer"} && $disabled{"fuzz-afl"} |
29df3061 | 1338 | && $disabled{asan} && $disabled{ubsan} && $disabled{msan}) { |
5b18235a | 1339 | push @{$config{cflags}}, "-fno-omit-frame-pointer", "-g"; |
abe256e7 | 1340 | push @{$config{cxxflags}}, "-fno-omit-frame-pointer", "-g" if $config{CXX}; |
c38bb727 | 1341 | } |
c313e32a AP |
1342 | # |
1343 | # Platform fix-ups | |
1344 | # | |
ae48242c RL |
1345 | |
1346 | # This saves the build files from having to check | |
1347 | if ($disabled{pic}) | |
5f702f16 DMSP |
1348 | { |
1349 | foreach (qw(shared_cflag shared_cxxflag shared_cppflag | |
1350 | shared_defines shared_includes shared_ldflag | |
1351 | module_cflags module_cxxflags module_cppflags | |
1352 | module_defines module_includes module_lflags)) | |
1353 | { | |
1354 | delete $config{$_}; | |
1355 | $target{$_} = ""; | |
1356 | } | |
1357 | } | |
4f16039e | 1358 | else |
5f702f16 DMSP |
1359 | { |
1360 | push @{$config{lib_defines}}, "OPENSSL_PIC"; | |
1361 | } | |
ae48242c | 1362 | |
291e94df | 1363 | if ($target{sys_id} ne "") |
5f702f16 DMSP |
1364 | { |
1365 | push @{$config{openssl_sys_defines}}, "OPENSSL_SYS_$target{sys_id}"; | |
1366 | } | |
cf1b7d96 | 1367 | |
00b0d663 | 1368 | unless ($disabled{asm}) { |
d2b2221a | 1369 | $target{cpuid_asm_src}=$table{DEFAULTS}->{cpuid_asm_src} if ($config{processor} eq "386"); |
68b8bcf4 | 1370 | push @{$config{lib_defines}}, "OPENSSL_CPUID_OBJ" if ($target{cpuid_asm_src} ne "mem_clr.c"); |
2ad2281a | 1371 | |
9fe2bb77 | 1372 | $target{bn_asm_src} =~ s/\w+-gf2m.c// if (defined($disabled{ec2m})); |
f8c469de | 1373 | |
9e0724a1 | 1374 | # bn-586 is the only one implementing bn_*_part_words |
68b8bcf4 RL |
1375 | push @{$config{lib_defines}}, "OPENSSL_BN_ASM_PART_WORDS" if ($target{bn_asm_src} =~ /bn-586/); |
1376 | push @{$config{lib_defines}}, "OPENSSL_IA32_SSE2" if (!$disabled{sse2} && $target{bn_asm_src} =~ /86/); | |
dfeab068 | 1377 | |
68b8bcf4 RL |
1378 | push @{$config{lib_defines}}, "OPENSSL_BN_ASM_MONT" if ($target{bn_asm_src} =~ /-mont/); |
1379 | push @{$config{lib_defines}}, "OPENSSL_BN_ASM_MONT5" if ($target{bn_asm_src} =~ /-mont5/); | |
1380 | push @{$config{lib_defines}}, "OPENSSL_BN_ASM_GF2m" if ($target{bn_asm_src} =~ /-gf2m/); | |
2007474f | 1381 | push @{$config{lib_defines}}, "BN_DIV3W" if ($target{bn_asm_src} =~ /-div3w/); |
5ac7bde7 | 1382 | |
9fe2bb77 | 1383 | if ($target{sha1_asm_src}) { |
5f702f16 DMSP |
1384 | push @{$config{lib_defines}}, "SHA1_ASM" if ($target{sha1_asm_src} =~ /sx86/ || $target{sha1_asm_src} =~ /sha1/); |
1385 | push @{$config{lib_defines}}, "SHA256_ASM" if ($target{sha1_asm_src} =~ /sha256/); | |
1386 | push @{$config{lib_defines}}, "SHA512_ASM" if ($target{sha1_asm_src} =~ /sha512/); | |
9e0724a1 | 1387 | } |
e4739e31 | 1388 | if ($target{keccak1600_asm_src} ne $table{DEFAULTS}->{keccak1600_asm_src}) { |
5f702f16 | 1389 | push @{$config{lib_defines}}, "KECCAK1600_ASM"; |
e4739e31 | 1390 | } |
216e8d91 | 1391 | if ($target{rc4_asm_src} ne $table{DEFAULTS}->{rc4_asm_src}) { |
5f702f16 | 1392 | push @{$config{lib_defines}}, "RC4_ASM"; |
216e8d91 | 1393 | } |
9fe2bb77 | 1394 | if ($target{md5_asm_src}) { |
5f702f16 | 1395 | push @{$config{lib_defines}}, "MD5_ASM"; |
9e0724a1 | 1396 | } |
d2b2221a | 1397 | $target{cast_asm_src}=$table{DEFAULTS}->{cast_asm_src} unless $disabled{pic}; # CAST assembler is not PIC |
9fe2bb77 | 1398 | if ($target{rmd160_asm_src}) { |
5f702f16 | 1399 | push @{$config{lib_defines}}, "RMD160_ASM"; |
9e0724a1 | 1400 | } |
9fe2bb77 | 1401 | if ($target{aes_asm_src}) { |
5f702f16 | 1402 | push @{$config{lib_defines}}, "AES_ASM" if ($target{aes_asm_src} =~ m/\baes-/);; |
61cc7152 | 1403 | push @{$config{lib_defines}}, "AESNI_ASM" if ($target{aes_asm_src} =~ m/\baesni-/);; |
5f702f16 DMSP |
1404 | # aes-ctr.fake is not a real file, only indication that assembler |
1405 | # module implements AES_ctr32_encrypt... | |
1406 | push @{$config{lib_defines}}, "AES_CTR_ASM" if ($target{aes_asm_src} =~ s/\s*aes-ctr\.fake//); | |
1407 | # aes-xts.fake indicates presence of AES_xts_[en|de]crypt... | |
1408 | push @{$config{lib_defines}}, "AES_XTS_ASM" if ($target{aes_asm_src} =~ s/\s*aes-xts\.fake//); | |
1409 | $target{aes_asm_src} =~ s/\s*(vpaes|aesni)-x86\.s//g if ($disabled{sse2}); | |
1410 | push @{$config{lib_defines}}, "VPAES_ASM" if ($target{aes_asm_src} =~ m/vpaes/); | |
1411 | push @{$config{lib_defines}}, "BSAES_ASM" if ($target{aes_asm_src} =~ m/bsaes/); | |
9e0724a1 | 1412 | } |
9fe2bb77 | 1413 | if ($target{wp_asm_src} =~ /mmx/) { |
46d4d865 | 1414 | if ($config{processor} eq "386") { |
5f702f16 DMSP |
1415 | $target{wp_asm_src}=$table{DEFAULTS}->{wp_asm_src}; |
1416 | } elsif (!$disabled{"whirlpool"}) { | |
1417 | push @{$config{lib_defines}}, "WHIRLPOOL_ASM"; | |
1418 | } | |
9e0724a1 | 1419 | } |
9fe2bb77 | 1420 | if ($target{modes_asm_src} =~ /ghash-/) { |
5f702f16 | 1421 | push @{$config{lib_defines}}, "GHASH_ASM"; |
9e0724a1 | 1422 | } |
9fe2bb77 | 1423 | if ($target{ec_asm_src} =~ /ecp_nistz256/) { |
5f702f16 | 1424 | push @{$config{lib_defines}}, "ECP_NISTZ256_ASM"; |
9e0724a1 | 1425 | } |
0e5c8d56 | 1426 | if ($target{ec_asm_src} =~ /x25519/) { |
5f702f16 | 1427 | push @{$config{lib_defines}}, "X25519_ASM"; |
0e5c8d56 | 1428 | } |
7b176a54 | 1429 | if ($target{padlock_asm_src} ne $table{DEFAULTS}->{padlock_asm_src}) { |
5f702f16 | 1430 | push @{$config{dso_defines}}, "PADLOCK_ASM"; |
7b176a54 | 1431 | } |
9fe2bb77 | 1432 | if ($target{poly1305_asm_src} ne "") { |
5f702f16 | 1433 | push @{$config{lib_defines}}, "POLY1305_ASM"; |
9e0724a1 RL |
1434 | } |
1435 | } | |
d02b48c6 | 1436 | |
d1d0598b RL |
1437 | my %predefined_C = compiler_predefined($config{CROSS_COMPILE}.$config{CC}); |
1438 | my %predefined_CXX = $config{CXX} | |
1439 | ? compiler_predefined($config{CROSS_COMPILE}.$config{CXX}) | |
1440 | : (); | |
54cf3b98 | 1441 | |
fe191b49 | 1442 | # Check for makedepend capabilities. |
6d75a83c | 1443 | if (!$disabled{makedepend}) { |
fe191b49 RL |
1444 | if ($config{target} =~ /^(VC|vms)-/) { |
1445 | # For VC- and vms- targets, there's nothing more to do here. The | |
1446 | # functionality is hard coded in the corresponding build files for | |
1447 | # cl (Windows) and CC/DECC (VMS). | |
d1d0598b | 1448 | } elsif (($predefined_C{__GNUC__} // -1) >= 3 |
5f702f16 | 1449 | && !($predefined_C{__APPLE_CC__} && !$predefined_C{__clang__})) { |
fe191b49 | 1450 | # We know that GNU C version 3 and up as well as all clang |
717f308e TS |
1451 | # versions support dependency generation, but Xcode did not |
1452 | # handle $cc -M before clang support (but claims __GNUC__ = 3) | |
abe256e7 | 1453 | $config{makedepprog} = "\$(CROSS_COMPILE)$config{CC}"; |
6d75a83c | 1454 | } else { |
fe191b49 RL |
1455 | # In all other cases, we look for 'makedepend', and disable the |
1456 | # capability if not found. | |
6d75a83c | 1457 | $config{makedepprog} = which('makedepend'); |
aacae7a9 | 1458 | disable('unavailable', 'makedepend') unless $config{makedepprog}; |
54cf3b98 | 1459 | } |
f1f07a23 | 1460 | } |
8ed40b83 | 1461 | |
d1d0598b | 1462 | if (!$disabled{asm} && !$predefined_C{__MACH__} && $^O ne 'VMS') { |
0ad4078c | 1463 | # probe for -Wa,--noexecstack option... |
d1d0598b | 1464 | if ($predefined_C{__clang__}) { |
0ad4078c AP |
1465 | # clang has builtin assembler, which doesn't recognize --help, |
1466 | # but it apparently recognizes the option in question on all | |
1467 | # supported platforms even when it's meaningless. In other words | |
1468 | # probe would fail, but probed option always accepted... | |
1469 | push @{$config{cflags}}, "-Wa,--noexecstack", "-Qunused-arguments"; | |
8e5da579 | 1470 | } else { |
0ad4078c AP |
1471 | my $cc = $config{CROSS_COMPILE}.$config{CC}; |
1472 | open(PIPE, "$cc -Wa,--help -c -o null.$$.o -x assembler /dev/null 2>&1 |"); | |
1473 | while(<PIPE>) { | |
1474 | if (m/--noexecstack/) { | |
1475 | push @{$config{cflags}}, "-Wa,--noexecstack"; | |
1476 | last; | |
1477 | } | |
1478 | } | |
1479 | close(PIPE); | |
1480 | unlink("null.$$.o"); | |
1481 | } | |
1482 | } | |
7d130f68 RL |
1483 | |
1484 | # Deal with bn_ops ################################################### | |
1485 | ||
5f702f16 DMSP |
1486 | $config{bn_ll} =0; |
1487 | $config{export_var_as_fn} =0; | |
7d130f68 | 1488 | my $def_int="unsigned int"; |
5f702f16 | 1489 | $config{rc4_int} =$def_int; |
b4f35e5e | 1490 | ($config{b64l},$config{b64},$config{b32})=(0,0,1); |
7d130f68 | 1491 | |
94af0cd7 | 1492 | my $count = 0; |
7d130f68 | 1493 | foreach (sort split(/\s+/,$target{bn_ops})) { |
94af0cd7 RS |
1494 | $count++ if /SIXTY_FOUR_BIT|SIXTY_FOUR_BIT_LONG|THIRTY_TWO_BIT/; |
1495 | $config{export_var_as_fn}=1 if $_ eq 'EXPORT_VAR_AS_FN'; | |
5f702f16 DMSP |
1496 | $config{bn_ll}=1 if $_ eq 'BN_LLONG'; |
1497 | $config{rc4_int}="unsigned char" if $_ eq 'RC4_CHAR'; | |
94af0cd7 | 1498 | ($config{b64l},$config{b64},$config{b32}) |
5f702f16 | 1499 | =(0,1,0) if $_ eq 'SIXTY_FOUR_BIT'; |
94af0cd7 | 1500 | ($config{b64l},$config{b64},$config{b32}) |
5f702f16 | 1501 | =(1,0,0) if $_ eq 'SIXTY_FOUR_BIT_LONG'; |
94af0cd7 | 1502 | ($config{b64l},$config{b64},$config{b32}) |
5f702f16 | 1503 | =(0,0,1) if $_ eq 'THIRTY_TWO_BIT'; |
7d130f68 | 1504 | } |
94af0cd7 RS |
1505 | die "Exactly one of SIXTY_FOUR_BIT|SIXTY_FOUR_BIT_LONG|THIRTY_TWO_BIT can be set in bn_ops\n" |
1506 | if $count > 1; | |
7d130f68 RL |
1507 | |
1508 | ||
1509 | # Hack cflags for better warnings (dev option) ####################### | |
1510 | ||
fa153b57 RL |
1511 | # "Stringify" the C and C++ flags string. This permits it to be made part of |
1512 | # a string and works as well on command lines. | |
5b18235a RL |
1513 | $config{cflags} = [ map { (my $x = $_) =~ s/([\\\"])/\\$1/g; $x } |
1514 | @{$config{cflags}} ]; | |
fa153b57 | 1515 | $config{cxxflags} = [ map { (my $x = $_) =~ s/([\\\"])/\\$1/g; $x } |
abe256e7 | 1516 | @{$config{cxxflags}} ] if $config{CXX}; |
b436a982 | 1517 | |
107b5792 RL |
1518 | if (defined($config{api})) { |
1519 | $config{openssl_api_defines} = [ "OPENSSL_MIN_API=".$apitable->{$config{api}} ]; | |
bcb1977b | 1520 | my $apiflag = sprintf("OPENSSL_API_COMPAT=%s", $apitable->{$config{api}}); |
bcb1977b | 1521 | push @{$config{defines}}, $apiflag; |
98186eb4 VD |
1522 | } |
1523 | ||
27a3be20 | 1524 | my @strict_warnings_collection=(); |
0c28f277 | 1525 | if ($strict_warnings) |
5f702f16 DMSP |
1526 | { |
1527 | my $wopt; | |
1528 | my $gccver = $predefined_C{__GNUC__} // -1; | |
6d50589c | 1529 | |
53a5e9b5 RL |
1530 | if ($gccver >= 4) |
1531 | { | |
1532 | push @strict_warnings_collection, @gcc_devteam_warn; | |
1533 | push @strict_warnings_collection, @clang_devteam_warn | |
1534 | if (defined($predefined_C{__clang__})); | |
1535 | } | |
1536 | elsif ($config{target} =~ /^VC-/) | |
1537 | { | |
1538 | push @strict_warnings_collection, @cl_devteam_warn; | |
1539 | } | |
1540 | else | |
1541 | { | |
1542 | warn "WARNING --strict-warnings requires gcc[>=4] or gcc-alike, or MSVC" | |
1543 | } | |
5f702f16 | 1544 | } |
00721379 RL |
1545 | |
1546 | if (grep { $_ eq '-static' } @{$config{LDFLAGS}}) { | |
aacae7a9 | 1547 | disable('static', 'pic', 'threads'); |
00721379 RL |
1548 | } |
1549 | ||
27a3be20 RL |
1550 | $config{CFLAGS} = [ map { $_ eq '--ossl-strict-warnings' |
1551 | ? @strict_warnings_collection | |
1552 | : ( $_ ) } | |
1553 | @{$config{CFLAGS}} ]; | |
ef8ca6bd RL |
1554 | |
1555 | unless ($disabled{"crypto-mdebug-backtrace"}) | |
5f702f16 DMSP |
1556 | { |
1557 | foreach my $wopt (split /\s+/, $memleak_devteam_backtrace) | |
1558 | { | |
1559 | push @{$config{cflags}}, $wopt | |
1560 | unless grep { $_ eq $wopt } @{$config{cflags}}; | |
5f702f16 DMSP |
1561 | } |
1562 | if ($target =~ /^BSD-/) | |
1563 | { | |
1564 | push @{$config{ex_libs}}, "-lexecinfo"; | |
1565 | } | |
1566 | } | |
0c28f277 | 1567 | |
c91a0a83 EK |
1568 | unless ($disabled{afalgeng}) { |
1569 | $config{afalgeng}=""; | |
9e381e8a | 1570 | if (grep { $_ eq 'afalgeng' } @{$target{enable}}) { |
79fff39d | 1571 | my $minver = 4*10000 + 1*100 + 0; |
abe256e7 | 1572 | if ($config{CROSS_COMPILE} eq "") { |
79fff39d RL |
1573 | my $verstr = `uname -r`; |
1574 | my ($ma, $mi1, $mi2) = split("\\.", $verstr); | |
1575 | ($mi2) = $mi2 =~ /(\d+)/; | |
1576 | my $ver = $ma*10000 + $mi1*100 + $mi2; | |
1577 | if ($ver < $minver) { | |
aacae7a9 | 1578 | disable('too-old-kernel', 'afalgeng'); |
79fff39d RL |
1579 | } else { |
1580 | push @{$config{engdirs}}, "afalg"; | |
1581 | } | |
68dc37c1 | 1582 | } else { |
aacae7a9 | 1583 | disable('cross-compiling', 'afalgeng'); |
6cba4a66 | 1584 | } |
79fff39d | 1585 | } else { |
aacae7a9 | 1586 | disable('not-linux', 'afalgeng'); |
7f458a48 | 1587 | } |
1588 | } | |
8da00a38 | 1589 | |
c91a0a83 | 1590 | push @{$config{openssl_other_defines}}, "OPENSSL_NO_AFALGENG" if ($disabled{afalgeng}); |
7f458a48 | 1591 | |
7216e9a2 RL |
1592 | # Get the extra flags used when building shared libraries and modules. We |
1593 | # do this late because some of them depend on %disabled. | |
1594 | ||
1595 | # Make the flags to build DSOs the same as for shared libraries unless they | |
1596 | # are already defined | |
1597 | $target{module_cflags} = $target{shared_cflag} unless defined $target{module_cflags}; | |
1598 | $target{module_cxxflags} = $target{shared_cxxflag} unless defined $target{module_cxxflags}; | |
1599 | $target{module_ldflags} = $target{shared_ldflag} unless defined $target{module_ldflags}; | |
1600 | { | |
1601 | my $shared_info_pl = | |
1602 | catfile(dirname($0), "Configurations", "shared-info.pl"); | |
1603 | my %shared_info = read_eval_file($shared_info_pl); | |
1604 | push @{$target{_conf_fname_int}}, $shared_info_pl; | |
1605 | my $si = $target{shared_target}; | |
1606 | while (ref $si ne "HASH") { | |
1607 | last if ! defined $si; | |
1608 | if (ref $si eq "CODE") { | |
1609 | $si = $si->(); | |
1610 | } else { | |
1611 | $si = $shared_info{$si}; | |
1612 | } | |
1613 | } | |
1614 | ||
1615 | # Some of the 'shared_target' values don't have any entries in | |
1616 | # %shared_info. That's perfectly fine, AS LONG AS the build file | |
1617 | # template knows how to handle this. That is currently the case for | |
1618 | # Windows and VMS. | |
1619 | if (defined $si) { | |
1620 | # Just as above, copy certain shared_* attributes to the corresponding | |
1621 | # module_ attribute unless the latter is already defined | |
1622 | $si->{module_cflags} = $si->{shared_cflag} unless defined $si->{module_cflags}; | |
1623 | $si->{module_cxxflags} = $si->{shared_cxxflag} unless defined $si->{module_cxxflags}; | |
1624 | $si->{module_ldflags} = $si->{shared_ldflag} unless defined $si->{module_ldflags}; | |
1625 | foreach (sort keys %$si) { | |
1626 | $target{$_} = defined $target{$_} | |
1627 | ? add($si->{$_})->($target{$_}) | |
1628 | : $si->{$_}; | |
1629 | } | |
1630 | } | |
1631 | } | |
1632 | ||
1633 | # ALL MODIFICATIONS TO %disabled, %config and %target MUST BE DONE FROM HERE ON | |
5b18235a | 1634 | |
9fe2bb77 RL |
1635 | # If we use the unified build, collect information from build.info files |
1636 | my %unified_info = (); | |
1637 | ||
2b6b606c | 1638 | my $buildinfo_debug = defined($ENV{CONFIGURE_DEBUG_BUILDINFO}); |
ddf1847d | 1639 | if ($builder eq "unified") { |
9fe2bb77 RL |
1640 | use with_fallback qw(Text::Template); |
1641 | ||
9fe2bb77 | 1642 | sub cleandir { |
2e963849 | 1643 | my $base = shift; |
9fe2bb77 | 1644 | my $dir = shift; |
2e963849 RL |
1645 | my $relativeto = shift || "."; |
1646 | ||
1647 | $dir = catdir($base,$dir) unless isabsolute($dir); | |
9fe2bb77 | 1648 | |
ec182ef0 RL |
1649 | # Make sure the directories we're building in exists |
1650 | mkpath($dir); | |
1651 | ||
2e963849 | 1652 | my $res = abs2rel(absolutedir($dir), rel2abs($relativeto)); |
9fe2bb77 RL |
1653 | #print STDERR "DEBUG[cleandir]: $dir , $base => $res\n"; |
1654 | return $res; | |
1655 | } | |
1656 | ||
1657 | sub cleanfile { | |
2e963849 | 1658 | my $base = shift; |
9fe2bb77 | 1659 | my $file = shift; |
2e963849 RL |
1660 | my $relativeto = shift || "."; |
1661 | ||
1662 | $file = catfile($base,$file) unless isabsolute($file); | |
1663 | ||
9fe2bb77 RL |
1664 | my $d = dirname($file); |
1665 | my $f = basename($file); | |
1666 | ||
ec182ef0 RL |
1667 | # Make sure the directories we're building in exists |
1668 | mkpath($d); | |
1669 | ||
2e963849 | 1670 | my $res = abs2rel(catfile(absolutedir($d), $f), rel2abs($relativeto)); |
9fe2bb77 RL |
1671 | #print STDERR "DEBUG[cleanfile]: $d , $f => $res\n"; |
1672 | return $res; | |
1673 | } | |
1674 | ||
1967a42e RL |
1675 | # Store the name of the template file we will build the build file from |
1676 | # in %config. This may be useful for the build file itself. | |
1677 | my @build_file_template_names = | |
5f702f16 DMSP |
1678 | ( $builder_platform."-".$target{build_file}.".tmpl", |
1679 | $target{build_file}.".tmpl" ); | |
1967a42e RL |
1680 | my @build_file_templates = (); |
1681 | ||
1682 | # First, look in the user provided directory, if given | |
7ecdf18d | 1683 | if (defined env($local_config_envname)) { |
5f702f16 DMSP |
1684 | @build_file_templates = |
1685 | map { | |
1686 | if ($^O eq 'VMS') { | |
1687 | # VMS environment variables are logical names, | |
1688 | # which can be used as is | |
1689 | $local_config_envname . ':' . $_; | |
1690 | } else { | |
1691 | catfile(env($local_config_envname), $_); | |
1692 | } | |
1693 | } | |
1694 | @build_file_template_names; | |
1967a42e RL |
1695 | } |
1696 | # Then, look in our standard directory | |
1697 | push @build_file_templates, | |
5f702f16 DMSP |
1698 | ( map { cleanfile($srcdir, catfile("Configurations", $_), $blddir) } |
1699 | @build_file_template_names ); | |
1967a42e RL |
1700 | |
1701 | my $build_file_template; | |
1702 | for $_ (@build_file_templates) { | |
5f702f16 | 1703 | $build_file_template = $_; |
1967a42e RL |
1704 | last if -f $build_file_template; |
1705 | ||
1706 | $build_file_template = undef; | |
1707 | } | |
1708 | if (!defined $build_file_template) { | |
5f702f16 | 1709 | die "*** Couldn't find any of:\n", join("\n", @build_file_templates), "\n"; |
1967a42e RL |
1710 | } |
1711 | $config{build_file_templates} | |
8258975c RL |
1712 | = [ cleanfile($srcdir, catfile("Configurations", "common0.tmpl"), |
1713 | $blddir), | |
1714 | $build_file_template, | |
1967a42e RL |
1715 | cleanfile($srcdir, catfile("Configurations", "common.tmpl"), |
1716 | $blddir) ]; | |
1717 | ||
9fe2bb77 RL |
1718 | my @build_infos = ( [ ".", "build.info" ] ); |
1719 | foreach (@{$config{dirs}}) { | |
1720 | push @build_infos, [ $_, "build.info" ] | |
1721 | if (-f catfile($srcdir, $_, "build.info")); | |
1722 | } | |
1723 | foreach (@{$config{sdirs}}) { | |
1724 | push @build_infos, [ catdir("crypto", $_), "build.info" ] | |
1725 | if (-f catfile($srcdir, "crypto", $_, "build.info")); | |
1726 | } | |
1727 | foreach (@{$config{engdirs}}) { | |
1728 | push @build_infos, [ catdir("engines", $_), "build.info" ] | |
1729 | if (-f catfile($srcdir, "engines", $_, "build.info")); | |
1730 | } | |
cfa76979 RL |
1731 | foreach (@{$config{tdirs}}) { |
1732 | push @build_infos, [ catdir("test", $_), "build.info" ] | |
1733 | if (-f catfile($srcdir, "test", $_, "build.info")); | |
1734 | } | |
9fe2bb77 | 1735 | |
2e0956ba RL |
1736 | $config{build_infos} = [ ]; |
1737 | ||
d201dbc9 | 1738 | my %ordinals = (); |
9fe2bb77 RL |
1739 | foreach (@build_infos) { |
1740 | my $sourced = catdir($srcdir, $_->[0]); | |
1741 | my $buildd = catdir($blddir, $_->[0]); | |
1742 | ||
dca99383 | 1743 | mkpath($buildd); |
9fe2bb77 RL |
1744 | |
1745 | my $f = $_->[1]; | |
1746 | # The basic things we're trying to build | |
1747 | my @programs = (); | |
7f5af797 | 1748 | my @programs_install = (); |
9fe2bb77 | 1749 | my @libraries = (); |
7f5af797 | 1750 | my @libraries_install = (); |
9fe2bb77 | 1751 | my @engines = (); |
7f5af797 | 1752 | my @engines_install = (); |
9fe2bb77 | 1753 | my @scripts = (); |
7f5af797 | 1754 | my @scripts_install = (); |
9fe2bb77 | 1755 | my @extra = (); |
8a67946e | 1756 | my @overrides = (); |
9fe2bb77 RL |
1757 | my @intermediates = (); |
1758 | my @rawlines = (); | |
1759 | ||
9fe2bb77 | 1760 | my %sources = (); |
2a08d1a0 | 1761 | my %shared_sources = (); |
9fe2bb77 RL |
1762 | my %includes = (); |
1763 | my %depends = (); | |
1764 | my %renames = (); | |
1765 | my %sharednames = (); | |
ae4c7450 | 1766 | my %generate = (); |
9fe2bb77 | 1767 | |
846e4c4d RL |
1768 | # We want to detect configdata.pm in the source tree, so we |
1769 | # don't use it if the build tree is different. | |
1770 | my $src_configdata = cleanfile($srcdir, "configdata.pm", $blddir); | |
1771 | ||
2e0956ba | 1772 | push @{$config{build_infos}}, catfile(abs2rel($sourced, $blddir), $f); |
cb6afcd6 RL |
1773 | my $template = |
1774 | Text::Template->new(TYPE => 'FILE', | |
1775 | SOURCE => catfile($sourced, $f), | |
1776 | PREPEND => qq{use lib "$FindBin::Bin/util/perl";}); | |
9fe2bb77 RL |
1777 | die "Something went wrong with $sourced/$f: $!\n" unless $template; |
1778 | my @text = | |
1779 | split /^/m, | |
1780 | $template->fill_in(HASH => { config => \%config, | |
1781 | target => \%target, | |
9e04edf2 | 1782 | disabled => \%disabled, |
f59d0131 | 1783 | withargs => \%withargs, |
9fe2bb77 RL |
1784 | builddir => abs2rel($buildd, $blddir), |
1785 | sourcedir => abs2rel($sourced, $blddir), | |
1786 | buildtop => abs2rel($blddir, $blddir), | |
1787 | sourcetop => abs2rel($srcdir, $blddir) }, | |
1788 | DELIMITERS => [ "{-", "-}" ]); | |
1789 | ||
1790 | # The top item of this stack has the following values | |
1791 | # -2 positive already run and we found ELSE (following ELSIF should fail) | |
1792 | # -1 positive already run (skip until ENDIF) | |
1793 | # 0 negatives so far (if we're at a condition, check it) | |
1794 | # 1 last was positive (don't skip lines until next ELSE, ELSIF or ENDIF) | |
1795 | # 2 positive ELSE (following ELSIF should fail) | |
1796 | my @skip = (); | |
1797 | collect_information( | |
1798 | collect_from_array([ @text ], | |
1799 | qr/\\$/ => sub { my $l1 = shift; my $l2 = shift; | |
1800 | $l1 =~ s/\\$//; $l1.$l2 }), | |
1801 | # Info we're looking for | |
1802 | qr/^\s*IF\[((?:\\.|[^\\\]])*)\]\s*$/ | |
635bd409 | 1803 | => sub { |
c5798e0e | 1804 | if (! @skip || $skip[$#skip] > 0) { |
635bd409 RL |
1805 | push @skip, !! $1; |
1806 | } else { | |
1807 | push @skip, -1; | |
1808 | } | |
1809 | }, | |
9fe2bb77 RL |
1810 | qr/^\s*ELSIF\[((?:\\.|[^\\\]])*)\]\s*$/ |
1811 | => sub { die "ELSIF out of scope" if ! @skip; | |
1812 | die "ELSIF following ELSE" if abs($skip[$#skip]) == 2; | |
1813 | $skip[$#skip] = -1 if $skip[$#skip] != 0; | |
1814 | $skip[$#skip] = !! $1 | |
1815 | if $skip[$#skip] == 0; }, | |
1816 | qr/^\s*ELSE\s*$/ | |
1817 | => sub { die "ELSE out of scope" if ! @skip; | |
1818 | $skip[$#skip] = -2 if $skip[$#skip] != 0; | |
1819 | $skip[$#skip] = 2 if $skip[$#skip] == 0; }, | |
1820 | qr/^\s*ENDIF\s*$/ | |
1821 | => sub { die "ENDIF out of scope" if ! @skip; | |
1822 | pop @skip; }, | |
7f5af797 RL |
1823 | qr/^\s*PROGRAMS(_NO_INST)?\s*=\s*(.*)\s*$/ |
1824 | => sub { | |
1825 | if (!@skip || $skip[$#skip] > 0) { | |
1826 | my $install = $1; | |
1827 | my @x = tokenize($2); | |
1828 | push @programs, @x; | |
1829 | push @programs_install, @x unless $install; | |
1830 | } | |
1831 | }, | |
1832 | qr/^\s*LIBS(_NO_INST)?\s*=\s*(.*)\s*$/ | |
1833 | => sub { | |
1834 | if (!@skip || $skip[$#skip] > 0) { | |
1835 | my $install = $1; | |
1836 | my @x = tokenize($2); | |
1837 | push @libraries, @x; | |
1838 | push @libraries_install, @x unless $install; | |
1839 | } | |
1840 | }, | |
1841 | qr/^\s*ENGINES(_NO_INST)?\s*=\s*(.*)\s*$/ | |
1842 | => sub { | |
1843 | if (!@skip || $skip[$#skip] > 0) { | |
1844 | my $install = $1; | |
1845 | my @x = tokenize($2); | |
1846 | push @engines, @x; | |
1847 | push @engines_install, @x unless $install; | |
1848 | } | |
1849 | }, | |
1850 | qr/^\s*SCRIPTS(_NO_INST)?\s*=\s*(.*)\s*$/ | |
1851 | => sub { | |
1852 | if (!@skip || $skip[$#skip] > 0) { | |
1853 | my $install = $1; | |
1854 | my @x = tokenize($2); | |
1855 | push @scripts, @x; | |
1856 | push @scripts_install, @x unless $install; | |
1857 | } | |
1858 | }, | |
9fe2bb77 | 1859 | qr/^\s*EXTRA\s*=\s*(.*)\s*$/ |
ce959812 | 1860 | => sub { push @extra, tokenize($1) |
9fe2bb77 | 1861 | if !@skip || $skip[$#skip] > 0 }, |
8a67946e | 1862 | qr/^\s*OVERRIDES\s*=\s*(.*)\s*$/ |
ce959812 | 1863 | => sub { push @overrides, tokenize($1) |
8a67946e | 1864 | if !@skip || $skip[$#skip] > 0 }, |
9fe2bb77 RL |
1865 | |
1866 | qr/^\s*ORDINALS\[((?:\\.|[^\\\]])+)\]\s*=\s*(.*)\s*$/, | |
ce959812 | 1867 | => sub { push @{$ordinals{$1}}, tokenize($2) |
9fe2bb77 RL |
1868 | if !@skip || $skip[$#skip] > 0 }, |
1869 | qr/^\s*SOURCE\[((?:\\.|[^\\\]])+)\]\s*=\s*(.*)\s*$/ | |
ce959812 | 1870 | => sub { push @{$sources{$1}}, tokenize($2) |
9fe2bb77 | 1871 | if !@skip || $skip[$#skip] > 0 }, |
2a08d1a0 | 1872 | qr/^\s*SHARED_SOURCE\[((?:\\.|[^\\\]])+)\]\s*=\s*(.*)\s*$/ |
ce959812 | 1873 | => sub { push @{$shared_sources{$1}}, tokenize($2) |
2a08d1a0 | 1874 | if !@skip || $skip[$#skip] > 0 }, |
9fe2bb77 | 1875 | qr/^\s*INCLUDE\[((?:\\.|[^\\\]])+)\]\s*=\s*(.*)\s*$/ |
ce959812 | 1876 | => sub { push @{$includes{$1}}, tokenize($2) |
9fe2bb77 | 1877 | if !@skip || $skip[$#skip] > 0 }, |
4f858293 | 1878 | qr/^\s*DEPEND\[((?:\\.|[^\\\]])*)\]\s*=\s*(.*)\s*$/ |
ce959812 | 1879 | => sub { push @{$depends{$1}}, tokenize($2) |
9fe2bb77 | 1880 | if !@skip || $skip[$#skip] > 0 }, |
ae4c7450 RL |
1881 | qr/^\s*GENERATE\[((?:\\.|[^\\\]])+)\]\s*=\s*(.*)\s*$/ |
1882 | => sub { push @{$generate{$1}}, $2 | |
1883 | if !@skip || $skip[$#skip] > 0 }, | |
9fe2bb77 | 1884 | qr/^\s*RENAME\[((?:\\.|[^\\\]])+)\]\s*=\s*(.*)\s*$/ |
ce959812 | 1885 | => sub { push @{$renames{$1}}, tokenize($2) |
9fe2bb77 RL |
1886 | if !@skip || $skip[$#skip] > 0 }, |
1887 | qr/^\s*SHARED_NAME\[((?:\\.|[^\\\]])+)\]\s*=\s*(.*)\s*$/ | |
ce959812 | 1888 | => sub { push @{$sharednames{$1}}, tokenize($2) |
9fe2bb77 RL |
1889 | if !@skip || $skip[$#skip] > 0 }, |
1890 | qr/^\s*BEGINRAW\[((?:\\.|[^\\\]])+)\]\s*$/ | |
1891 | => sub { | |
1892 | my $lineiterator = shift; | |
1893 | my $target_kind = $1; | |
1894 | while (defined $lineiterator->()) { | |
04f171c0 | 1895 | s|\R$||; |
9fe2bb77 RL |
1896 | if (/^\s*ENDRAW\[((?:\\.|[^\\\]])+)\]\s*$/) { |
1897 | die "ENDRAW doesn't match BEGINRAW" | |
1898 | if $1 ne $target_kind; | |
1899 | last; | |
1900 | } | |
1901 | next if @skip && $skip[$#skip] <= 0; | |
1902 | push @rawlines, $_ | |
1903 | if ($target_kind eq $target{build_file} | |
ddf1847d | 1904 | || $target_kind eq $target{build_file}."(".$builder_platform.")"); |
9fe2bb77 RL |
1905 | } |
1906 | }, | |
ab6e147c | 1907 | qr/^\s*(?:#.*)?$/ => sub { }, |
2b6b606c RL |
1908 | "OTHERWISE" => sub { die "Something wrong with this line:\n$_\nat $sourced/$f" }, |
1909 | "BEFORE" => sub { | |
1910 | if ($buildinfo_debug) { | |
1911 | print STDERR "DEBUG: Parsing ",join(" ", @_),"\n"; | |
1912 | print STDERR "DEBUG: ... before parsing, skip stack is ",join(" ", map { int($_) } @skip),"\n"; | |
1913 | } | |
1914 | }, | |
1915 | "AFTER" => sub { | |
1916 | if ($buildinfo_debug) { | |
1917 | print STDERR "DEBUG: .... after parsing, skip stack is ",join(" ", map { int($_) } @skip),"\n"; | |
1918 | } | |
1919 | }, | |
9fe2bb77 RL |
1920 | ); |
1921 | die "runaway IF?" if (@skip); | |
1922 | ||
1923 | foreach (keys %renames) { | |
1924 | die "$_ renamed to more than one thing: " | |
1925 | ,join(" ", @{$renames{$_}}),"\n" | |
1926 | if scalar @{$renames{$_}} > 1; | |
2e963849 RL |
1927 | my $dest = cleanfile($buildd, $_, $blddir); |
1928 | my $to = cleanfile($buildd, $renames{$_}->[0], $blddir); | |
9fe2bb77 RL |
1929 | die "$dest renamed to more than one thing: " |
1930 | ,$unified_info{rename}->{$dest}, $to | |
1931 | unless !defined($unified_info{rename}->{$dest}) | |
1932 | or $unified_info{rename}->{$dest} eq $to; | |
1933 | $unified_info{rename}->{$dest} = $to; | |
1934 | } | |
1935 | ||
1936 | foreach (@programs) { | |
2e963849 | 1937 | my $program = cleanfile($buildd, $_, $blddir); |
9fe2bb77 RL |
1938 | if ($unified_info{rename}->{$program}) { |
1939 | $program = $unified_info{rename}->{$program}; | |
1940 | } | |
1941 | $unified_info{programs}->{$program} = 1; | |
1942 | } | |
1943 | ||
7f5af797 RL |
1944 | foreach (@programs_install) { |
1945 | my $program = cleanfile($buildd, $_, $blddir); | |
1946 | if ($unified_info{rename}->{$program}) { | |
1947 | $program = $unified_info{rename}->{$program}; | |
1948 | } | |
1949 | $unified_info{install}->{programs}->{$program} = 1; | |
1950 | } | |
1951 | ||
9fe2bb77 | 1952 | foreach (@libraries) { |
2e963849 | 1953 | my $library = cleanfile($buildd, $_, $blddir); |
9fe2bb77 RL |
1954 | if ($unified_info{rename}->{$library}) { |
1955 | $library = $unified_info{rename}->{$library}; | |
1956 | } | |
1957 | $unified_info{libraries}->{$library} = 1; | |
1958 | } | |
1959 | ||
7f5af797 RL |
1960 | foreach (@libraries_install) { |
1961 | my $library = cleanfile($buildd, $_, $blddir); | |
1962 | if ($unified_info{rename}->{$library}) { | |
1963 | $library = $unified_info{rename}->{$library}; | |
1964 | } | |
1965 | $unified_info{install}->{libraries}->{$library} = 1; | |
1966 | } | |
1967 | ||
343ec2b0 | 1968 | die <<"EOF" if scalar @engines and !$config{dynamic_engines}; |
19ab5790 | 1969 | ENGINES can only be used if configured with 'dynamic-engine'. |
9fe2bb77 RL |
1970 | This is usually a fault in a build.info file. |
1971 | EOF | |
1972 | foreach (@engines) { | |
2e963849 | 1973 | my $library = cleanfile($buildd, $_, $blddir); |
9fe2bb77 RL |
1974 | if ($unified_info{rename}->{$library}) { |
1975 | $library = $unified_info{rename}->{$library}; | |
1976 | } | |
1977 | $unified_info{engines}->{$library} = 1; | |
1978 | } | |
1979 | ||
7f5af797 RL |
1980 | foreach (@engines_install) { |
1981 | my $library = cleanfile($buildd, $_, $blddir); | |
1982 | if ($unified_info{rename}->{$library}) { | |
1983 | $library = $unified_info{rename}->{$library}; | |
1984 | } | |
1985 | $unified_info{install}->{engines}->{$library} = 1; | |
1986 | } | |
1987 | ||
9fe2bb77 | 1988 | foreach (@scripts) { |
2e963849 | 1989 | my $script = cleanfile($buildd, $_, $blddir); |
9fe2bb77 RL |
1990 | if ($unified_info{rename}->{$script}) { |
1991 | $script = $unified_info{rename}->{$script}; | |
1992 | } | |
1993 | $unified_info{scripts}->{$script} = 1; | |
1994 | } | |
1995 | ||
7f5af797 RL |
1996 | foreach (@scripts_install) { |
1997 | my $script = cleanfile($buildd, $_, $blddir); | |
1998 | if ($unified_info{rename}->{$script}) { | |
1999 | $script = $unified_info{rename}->{$script}; | |
2000 | } | |
2001 | $unified_info{install}->{scripts}->{$script} = 1; | |
2002 | } | |
2003 | ||
9fe2bb77 | 2004 | foreach (@extra) { |
2e963849 | 2005 | my $extra = cleanfile($buildd, $_, $blddir); |
9fe2bb77 RL |
2006 | $unified_info{extra}->{$extra} = 1; |
2007 | } | |
2008 | ||
8a67946e RL |
2009 | foreach (@overrides) { |
2010 | my $override = cleanfile($buildd, $_, $blddir); | |
2011 | $unified_info{overrides}->{$override} = 1; | |
2012 | } | |
2013 | ||
9fe2bb77 RL |
2014 | push @{$unified_info{rawlines}}, @rawlines; |
2015 | ||
84af1bae | 2016 | unless ($disabled{shared}) { |
9fe2bb77 RL |
2017 | # Check sharednames. |
2018 | foreach (keys %sharednames) { | |
2e963849 | 2019 | my $dest = cleanfile($buildd, $_, $blddir); |
9fe2bb77 RL |
2020 | if ($unified_info{rename}->{$dest}) { |
2021 | $dest = $unified_info{rename}->{$dest}; | |
2022 | } | |
2023 | die "shared_name for $dest with multiple values: " | |
2024 | ,join(" ", @{$sharednames{$_}}),"\n" | |
2025 | if scalar @{$sharednames{$_}} > 1; | |
2e963849 | 2026 | my $to = cleanfile($buildd, $sharednames{$_}->[0], $blddir); |
9fe2bb77 RL |
2027 | die "shared_name found for a library $dest that isn't defined\n" |
2028 | unless $unified_info{libraries}->{$dest}; | |
2029 | die "shared_name for $dest with multiple values: " | |
2030 | ,$unified_info{sharednames}->{$dest}, ", ", $to | |
2031 | unless !defined($unified_info{sharednames}->{$dest}) | |
2032 | or $unified_info{sharednames}->{$dest} eq $to; | |
2033 | $unified_info{sharednames}->{$dest} = $to; | |
2034 | } | |
2035 | ||
2036 | # Additionally, we set up sharednames for libraries that don't | |
33105818 | 2037 | # have any, as themselves. Only for libraries that aren't |
46f4e1be | 2038 | # explicitly static. |
33105818 | 2039 | foreach (grep !/\.a$/, keys %{$unified_info{libraries}}) { |
9fe2bb77 RL |
2040 | if (!defined $unified_info{sharednames}->{$_}) { |
2041 | $unified_info{sharednames}->{$_} = $_ | |
2042 | } | |
2043 | } | |
33105818 RL |
2044 | |
2045 | # Check that we haven't defined any library as both shared and | |
46f4e1be | 2046 | # explicitly static. That is forbidden. |
33105818 RL |
2047 | my @doubles = (); |
2048 | foreach (grep /\.a$/, keys %{$unified_info{libraries}}) { | |
2049 | (my $l = $_) =~ s/\.a$//; | |
2050 | push @doubles, $l if defined $unified_info{sharednames}->{$l}; | |
2051 | } | |
46f4e1be | 2052 | die "these libraries are both explicitly static and shared:\n ", |
33105818 RL |
2053 | join(" ", @doubles), "\n" |
2054 | if @doubles; | |
9fe2bb77 RL |
2055 | } |
2056 | ||
9fe2bb77 RL |
2057 | foreach (keys %sources) { |
2058 | my $dest = $_; | |
2e963849 | 2059 | my $ddest = cleanfile($buildd, $_, $blddir); |
9fe2bb77 RL |
2060 | if ($unified_info{rename}->{$ddest}) { |
2061 | $ddest = $unified_info{rename}->{$ddest}; | |
2062 | } | |
2063 | foreach (@{$sources{$dest}}) { | |
2e963849 | 2064 | my $s = cleanfile($sourced, $_, $blddir); |
9fe2bb77 RL |
2065 | |
2066 | # If it isn't in the source tree, we assume it's generated | |
2067 | # in the build tree | |
846e4c4d | 2068 | if ($s eq $src_configdata || ! -f $s || $generate{$_}) { |
2e963849 | 2069 | $s = cleanfile($buildd, $_, $blddir); |
9fe2bb77 | 2070 | } |
ea241958 RL |
2071 | # We recognise C++, C and asm files |
2072 | if ($s =~ /\.(cc|cpp|c|s|S)$/) { | |
2073 | my $o = $_; | |
2074 | $o =~ s/\.[csS]$/.o/; # C and assembler | |
2075 | $o =~ s/\.(cc|cpp)$/_cc.o/; # C++ | |
2e963849 | 2076 | $o = cleanfile($buildd, $o, $blddir); |
9fe2bb77 RL |
2077 | $unified_info{sources}->{$ddest}->{$o} = 1; |
2078 | $unified_info{sources}->{$o}->{$s} = 1; | |
83900628 RS |
2079 | } elsif ($s =~ /\.rc$/) { |
2080 | # We also recognise resource files | |
2081 | my $o = $_; | |
2082 | $o =~ s/\.rc$/.res/; # Resource configuration | |
2083 | my $o = cleanfile($buildd, $o, $blddir); | |
2084 | $unified_info{sources}->{$ddest}->{$o} = 1; | |
2085 | $unified_info{sources}->{$o}->{$s} = 1; | |
9fe2bb77 RL |
2086 | } else { |
2087 | $unified_info{sources}->{$ddest}->{$s} = 1; | |
2088 | } | |
2089 | } | |
2090 | } | |
2091 | ||
2a08d1a0 RL |
2092 | foreach (keys %shared_sources) { |
2093 | my $dest = $_; | |
2094 | my $ddest = cleanfile($buildd, $_, $blddir); | |
2095 | if ($unified_info{rename}->{$ddest}) { | |
2096 | $ddest = $unified_info{rename}->{$ddest}; | |
2097 | } | |
2098 | foreach (@{$shared_sources{$dest}}) { | |
2099 | my $s = cleanfile($sourced, $_, $blddir); | |
2100 | ||
2101 | # If it isn't in the source tree, we assume it's generated | |
2102 | # in the build tree | |
846e4c4d | 2103 | if ($s eq $src_configdata || ! -f $s || $generate{$_}) { |
2a08d1a0 RL |
2104 | $s = cleanfile($buildd, $_, $blddir); |
2105 | } | |
ccce3e1d | 2106 | |
ea241958 | 2107 | if ($s =~ /\.(cc|cpp|c|s|S)$/) { |
ccce3e1d | 2108 | # We recognise C++, C and asm files |
ea241958 RL |
2109 | my $o = $_; |
2110 | $o =~ s/\.[csS]$/.o/; # C and assembler | |
2111 | $o =~ s/\.(cc|cpp)$/_cc.o/; # C++ | |
2a08d1a0 RL |
2112 | $o = cleanfile($buildd, $o, $blddir); |
2113 | $unified_info{shared_sources}->{$ddest}->{$o} = 1; | |
2114 | $unified_info{sources}->{$o}->{$s} = 1; | |
ccce3e1d RL |
2115 | } elsif ($s =~ /\.rc$/) { |
2116 | # We also recognise resource files | |
2117 | my $o = $_; | |
2118 | $o =~ s/\.rc$/.res/; # Resource configuration | |
2119 | my $o = cleanfile($buildd, $o, $blddir); | |
2120 | $unified_info{shared_sources}->{$ddest}->{$o} = 1; | |
2121 | $unified_info{sources}->{$o}->{$s} = 1; | |
2122 | } elsif ($s =~ /\.(def|map|opt)$/) { | |
2123 | # We also recognise .def / .map / .opt files | |
2124 | # We know they are generated files | |
2125 | my $def = cleanfile($buildd, $s, $blddir); | |
2126 | $unified_info{shared_sources}->{$ddest}->{$def} = 1; | |
2a08d1a0 RL |
2127 | } else { |
2128 | die "unrecognised source file type for shared library: $s\n"; | |
2129 | } | |
2130 | } | |
2131 | } | |
2132 | ||
ae4c7450 RL |
2133 | foreach (keys %generate) { |
2134 | my $dest = $_; | |
2135 | my $ddest = cleanfile($buildd, $_, $blddir); | |
2136 | if ($unified_info{rename}->{$ddest}) { | |
2137 | $ddest = $unified_info{rename}->{$ddest}; | |
2138 | } | |
2139 | die "more than one generator for $dest: " | |
2140 | ,join(" ", @{$generate{$_}}),"\n" | |
2141 | if scalar @{$generate{$_}} > 1; | |
2142 | my @generator = split /\s+/, $generate{$dest}->[0]; | |
2143 | $generator[0] = cleanfile($sourced, $generator[0], $blddir), | |
2144 | $unified_info{generate}->{$ddest} = [ @generator ]; | |
2145 | } | |
2146 | ||
9fe2bb77 RL |
2147 | foreach (keys %depends) { |
2148 | my $dest = $_; | |
4f858293 | 2149 | my $ddest = $dest eq "" ? "" : cleanfile($sourced, $_, $blddir); |
8d34daf0 RL |
2150 | |
2151 | # If the destination doesn't exist in source, it can only be | |
2152 | # a generated file in the build tree. | |
846e4c4d | 2153 | if ($ddest ne "" && ($ddest eq $src_configdata || ! -f $ddest)) { |
8d34daf0 RL |
2154 | $ddest = cleanfile($buildd, $_, $blddir); |
2155 | if ($unified_info{rename}->{$ddest}) { | |
2156 | $ddest = $unified_info{rename}->{$ddest}; | |
2157 | } | |
9fe2bb77 RL |
2158 | } |
2159 | foreach (@{$depends{$dest}}) { | |
2e963849 | 2160 | my $d = cleanfile($sourced, $_, $blddir); |
9fe2bb77 | 2161 | |
e737d7b1 RL |
2162 | # If we know it's generated, or assume it is because we can't |
2163 | # find it in the source tree, we set file we depend on to be | |
2164 | # in the build tree rather than the source tree, and assume | |
2165 | # and that there are lines to build it in a BEGINRAW..ENDRAW | |
2166 | # section or in the Makefile template. | |
846e4c4d RL |
2167 | if ($d eq $src_configdata |
2168 | || ! -f $d | |
da1f2104 RL |
2169 | || (grep { $d eq $_ } |
2170 | map { cleanfile($srcdir, $_, $blddir) } | |
4f858293 | 2171 | grep { /\.h$/ } keys %{$unified_info{generate}})) { |
2e963849 | 2172 | $d = cleanfile($buildd, $_, $blddir); |
9fe2bb77 RL |
2173 | } |
2174 | # Take note if the file to depend on is being renamed | |
186a31e5 RL |
2175 | # Take extra care with files ending with .a, they should |
2176 | # be treated without that extension, and the extension | |
2177 | # should be added back after treatment. | |
2178 | $d =~ /(\.a)?$/; | |
2179 | my $e = $1 // ""; | |
2180 | $d = $`; | |
9fe2bb77 RL |
2181 | if ($unified_info{rename}->{$d}) { |
2182 | $d = $unified_info{rename}->{$d}; | |
2183 | } | |
186a31e5 | 2184 | $d .= $e; |
9fe2bb77 | 2185 | $unified_info{depends}->{$ddest}->{$d} = 1; |
9fe2bb77 RL |
2186 | } |
2187 | } | |
2188 | ||
2189 | foreach (keys %includes) { | |
2190 | my $dest = $_; | |
8d34daf0 RL |
2191 | my $ddest = cleanfile($sourced, $_, $blddir); |
2192 | ||
2193 | # If the destination doesn't exist in source, it can only be | |
2194 | # a generated file in the build tree. | |
846e4c4d | 2195 | if ($ddest eq $src_configdata || ! -f $ddest) { |
8d34daf0 RL |
2196 | $ddest = cleanfile($buildd, $_, $blddir); |
2197 | if ($unified_info{rename}->{$ddest}) { | |
2198 | $ddest = $unified_info{rename}->{$ddest}; | |
2199 | } | |
9fe2bb77 RL |
2200 | } |
2201 | foreach (@{$includes{$dest}}) { | |
4748f890 RL |
2202 | my $is = cleandir($sourced, $_, $blddir); |
2203 | my $ib = cleandir($buildd, $_, $blddir); | |
2204 | push @{$unified_info{includes}->{$ddest}->{source}}, $is | |
2205 | unless grep { $_ eq $is } @{$unified_info{includes}->{$ddest}->{source}}; | |
2206 | push @{$unified_info{includes}->{$ddest}->{build}}, $ib | |
2207 | unless grep { $_ eq $ib } @{$unified_info{includes}->{$ddest}->{build}}; | |
9fe2bb77 RL |
2208 | } |
2209 | } | |
2210 | } | |
2211 | ||
d201dbc9 RL |
2212 | my $ordinals_text = join(', ', sort keys %ordinals); |
2213 | warn <<"EOF" if $ordinals_text; | |
2214 | ||
2215 | WARNING: ORDINALS were specified for $ordinals_text | |
2216 | They are ignored and should be replaced with a combination of GENERATE, | |
2217 | DEPEND and SHARED_SOURCE. | |
2218 | EOF | |
2219 | ||
1b5ad51f RL |
2220 | # Massage the result |
2221 | ||
cc330c70 RL |
2222 | # If the user configured no-shared, we allow no shared sources |
2223 | if ($disabled{shared}) { | |
2224 | foreach (keys %{$unified_info{shared_sources}}) { | |
2225 | foreach (keys %{$unified_info{shared_sources}->{$_}}) { | |
2226 | delete $unified_info{sources}->{$_}; | |
2227 | } | |
2228 | } | |
2229 | $unified_info{shared_sources} = {}; | |
2230 | } | |
2231 | ||
e431bcfa RL |
2232 | # If we depend on a header file or a perl module, add an inclusion of |
2233 | # its directory to allow smoothe inclusion | |
2234 | foreach my $dest (keys %{$unified_info{depends}}) { | |
2235 | next if $dest eq ""; | |
2236 | foreach my $d (keys %{$unified_info{depends}->{$dest}}) { | |
2237 | next unless $d =~ /\.(h|pm)$/; | |
906032d5 RL |
2238 | my $i = dirname($d); |
2239 | my $spot = | |
2240 | $d eq "configdata.pm" || defined($unified_info{generate}->{$d}) | |
2241 | ? 'build' : 'source'; | |
2242 | push @{$unified_info{includes}->{$dest}->{$spot}}, $i | |
2243 | unless grep { $_ eq $i } @{$unified_info{includes}->{$dest}->{$spot}}; | |
e431bcfa RL |
2244 | } |
2245 | } | |
2246 | ||
1b5ad51f RL |
2247 | # Trickle down includes placed on libraries, engines and programs to |
2248 | # their sources (i.e. object files) | |
2249 | foreach my $dest (keys %{$unified_info{engines}}, | |
2250 | keys %{$unified_info{libraries}}, | |
2251 | keys %{$unified_info{programs}}) { | |
2252 | foreach my $k (("source", "build")) { | |
2253 | next unless defined($unified_info{includes}->{$dest}->{$k}); | |
2254 | my @incs = reverse @{$unified_info{includes}->{$dest}->{$k}}; | |
2255 | foreach my $obj (grep /\.o$/, | |
0c594ccc RL |
2256 | (keys %{$unified_info{sources}->{$dest} // {}}, |
2257 | keys %{$unified_info{shared_sources}->{$dest} // {}})) { | |
1b5ad51f RL |
2258 | foreach my $inc (@incs) { |
2259 | unshift @{$unified_info{includes}->{$obj}->{$k}}, $inc | |
2260 | unless grep { $_ eq $inc } @{$unified_info{includes}->{$obj}->{$k}}; | |
2261 | } | |
2262 | } | |
2263 | } | |
2264 | delete $unified_info{includes}->{$dest}; | |
2265 | } | |
2266 | ||
9fe2bb77 RL |
2267 | ### Make unified_info a bit more efficient |
2268 | # One level structures | |
8a67946e | 2269 | foreach (("programs", "libraries", "engines", "scripts", "extra", "overrides")) { |
9fe2bb77 RL |
2270 | $unified_info{$_} = [ sort keys %{$unified_info{$_}} ]; |
2271 | } | |
2272 | # Two level structures | |
7f5af797 | 2273 | foreach my $l1 (("install", "sources", "shared_sources", "ldadd", "depends")) { |
9fe2bb77 RL |
2274 | foreach my $l2 (sort keys %{$unified_info{$l1}}) { |
2275 | $unified_info{$l1}->{$l2} = | |
2276 | [ sort keys %{$unified_info{$l1}->{$l2}} ]; | |
2277 | } | |
2278 | } | |
4748f890 RL |
2279 | # Includes |
2280 | foreach my $dest (sort keys %{$unified_info{includes}}) { | |
2281 | if (defined($unified_info{includes}->{$dest}->{build})) { | |
e431bcfa RL |
2282 | my @source_includes = (); |
2283 | @source_includes = ( @{$unified_info{includes}->{$dest}->{source}} ) | |
2284 | if defined($unified_info{includes}->{$dest}->{source}); | |
4748f890 RL |
2285 | $unified_info{includes}->{$dest} = |
2286 | [ @{$unified_info{includes}->{$dest}->{build}} ]; | |
2287 | foreach my $inc (@source_includes) { | |
2288 | push @{$unified_info{includes}->{$dest}}, $inc | |
2289 | unless grep { $_ eq $inc } @{$unified_info{includes}->{$dest}}; | |
2290 | } | |
2291 | } else { | |
2292 | $unified_info{includes}->{$dest} = | |
2293 | [ @{$unified_info{includes}->{$dest}->{source}} ]; | |
2294 | } | |
2295 | } | |
222b0a8e RL |
2296 | |
2297 | # For convenience collect information regarding directories where | |
2298 | # files are generated, those generated files and the end product | |
2299 | # they end up in where applicable. Then, add build rules for those | |
2300 | # directories | |
2301 | my %loopinfo = ( "lib" => [ @{$unified_info{libraries}} ], | |
2302 | "dso" => [ @{$unified_info{engines}} ], | |
2303 | "bin" => [ @{$unified_info{programs}} ], | |
2304 | "script" => [ @{$unified_info{scripts}} ] ); | |
2305 | foreach my $type (keys %loopinfo) { | |
2306 | foreach my $product (@{$loopinfo{$type}}) { | |
2307 | my %dirs = (); | |
2308 | my $pd = dirname($product); | |
2309 | ||
02d3c6ae | 2310 | foreach (@{$unified_info{sources}->{$product} // []}, |
222b0a8e RL |
2311 | @{$unified_info{shared_sources}->{$product} // []}) { |
2312 | my $d = dirname($_); | |
2313 | ||
2314 | # We don't want to create targets for source directories | |
2315 | # when building out of source | |
2316 | next if ($config{sourcedir} ne $config{builddir} | |
2317 | && $d =~ m|^\Q$config{sourcedir}\E|); | |
2318 | # We already have a "test" target, and the current directory | |
2319 | # is just silly to make a target for | |
2320 | next if $d eq "test" || $d eq "."; | |
2321 | ||
2322 | $dirs{$d} = 1; | |
2323 | push @{$unified_info{dirinfo}->{$d}->{deps}}, $_ | |
2324 | if $d ne $pd; | |
2325 | } | |
2326 | foreach (keys %dirs) { | |
2327 | push @{$unified_info{dirinfo}->{$_}->{products}->{$type}}, | |
2328 | $product; | |
2329 | } | |
2330 | } | |
2331 | } | |
9fe2bb77 RL |
2332 | } |
2333 | ||
2334 | # For the schemes that need it, we provide the old *_obj configs | |
2335 | # from the *_asm_obj ones | |
3a55c92b | 2336 | foreach (grep /_(asm|aux)_src$/, keys %target) { |
9fe2bb77 | 2337 | my $src = $_; |
3a55c92b | 2338 | (my $obj = $_) =~ s/_(asm|aux)_src$/_obj/; |
ea241958 RL |
2339 | $target{$obj} = $target{$src}; |
2340 | $target{$obj} =~ s/\.[csS]\b/.o/g; # C and assembler | |
2341 | $target{$obj} =~ s/\.(cc|cpp)\b/_cc.o/g; # C++ | |
9fe2bb77 RL |
2342 | } |
2343 | ||
291e94df RL |
2344 | # Write down our configuration where it fits ######################### |
2345 | ||
b1fafff6 | 2346 | print "Creating configdata.pm\n"; |
291e94df RL |
2347 | open(OUT,">configdata.pm") || die "unable to create configdata.pm: $!\n"; |
2348 | print OUT <<"EOF"; | |
abe256e7 | 2349 | #! $config{HASHBANGPERL} |
b1fafff6 | 2350 | |
291e94df RL |
2351 | package configdata; |
2352 | ||
2353 | use strict; | |
2354 | use warnings; | |
2355 | ||
2356 | use Exporter; | |
2357 | #use vars qw(\@ISA \@EXPORT); | |
2358 | our \@ISA = qw(Exporter); | |
3850f8cb | 2359 | our \@EXPORT = qw(\%config \%target \%disabled \%withargs \%unified_info \@disablables); |
291e94df RL |
2360 | |
2361 | EOF | |
2362 | print OUT "our %config = (\n"; | |
2363 | foreach (sort keys %config) { | |
2364 | if (ref($config{$_}) eq "ARRAY") { | |
5f702f16 DMSP |
2365 | print OUT " ", $_, " => [ ", join(", ", |
2366 | map { quotify("perl", $_) } | |
2367 | @{$config{$_}}), " ],\n"; | |
7ecdf18d | 2368 | } elsif (ref($config{$_}) eq "HASH") { |
5f702f16 | 2369 | print OUT " ", $_, " => {"; |
7ecdf18d RL |
2370 | if (scalar keys %{$config{$_}} > 0) { |
2371 | print OUT "\n"; | |
2372 | foreach my $key (sort keys %{$config{$_}}) { | |
2373 | print OUT " ", | |
2374 | join(" => ", | |
2375 | quotify("perl", $key), | |
2376 | defined $config{$_}->{$key} | |
2377 | ? quotify("perl", $config{$_}->{$key}) | |
2378 | : "undef"); | |
2379 | print OUT ",\n"; | |
2380 | } | |
2381 | print OUT " "; | |
2382 | } | |
2383 | print OUT "},\n"; | |
291e94df | 2384 | } else { |
5f702f16 | 2385 | print OUT " ", $_, " => ", quotify("perl", $config{$_}), ",\n" |
291e94df RL |
2386 | } |
2387 | } | |
2388 | print OUT <<"EOF"; | |
2389 | ); | |
2390 | ||
2391 | EOF | |
2392 | print OUT "our %target = (\n"; | |
2393 | foreach (sort keys %target) { | |
2394 | if (ref($target{$_}) eq "ARRAY") { | |
5f702f16 DMSP |
2395 | print OUT " ", $_, " => [ ", join(", ", |
2396 | map { quotify("perl", $_) } | |
2397 | @{$target{$_}}), " ],\n"; | |
291e94df | 2398 | } else { |
5f702f16 | 2399 | print OUT " ", $_, " => ", quotify("perl", $target{$_}), ",\n" |
291e94df RL |
2400 | } |
2401 | } | |
2402 | print OUT <<"EOF"; | |
2403 | ); | |
2404 | ||
96d2d7bc RL |
2405 | EOF |
2406 | print OUT "our \%available_protocols = (\n"; | |
2407 | print OUT " tls => [ ", join(", ", map { quotify("perl", $_) } @tls), " ],\n"; | |
2408 | print OUT " dtls => [ ", join(", ", map { quotify("perl", $_) } @dtls), " ],\n"; | |
2409 | print OUT <<"EOF"; | |
2410 | ); | |
2411 | ||
3850f8cb RL |
2412 | EOF |
2413 | print OUT "our \@disablables = (\n"; | |
2414 | foreach (@disablables) { | |
2415 | print OUT " ", quotify("perl", $_), ",\n"; | |
2416 | } | |
2417 | print OUT <<"EOF"; | |
2418 | ); | |
2419 | ||
96d2d7bc RL |
2420 | EOF |
2421 | print OUT "our \%disabled = (\n"; | |
2422 | foreach (sort keys %disabled) { | |
2423 | print OUT " ", quotify("perl", $_), " => ", quotify("perl", $disabled{$_}), ",\n"; | |
2424 | } | |
2425 | print OUT <<"EOF"; | |
2426 | ); | |
2427 | ||
291e94df | 2428 | EOF |
107b5792 RL |
2429 | print OUT "our %withargs = (\n"; |
2430 | foreach (sort keys %withargs) { | |
2431 | if (ref($withargs{$_}) eq "ARRAY") { | |
5f702f16 DMSP |
2432 | print OUT " ", $_, " => [ ", join(", ", |
2433 | map { quotify("perl", $_) } | |
2434 | @{$withargs{$_}}), " ],\n"; | |
107b5792 | 2435 | } else { |
5f702f16 | 2436 | print OUT " ", $_, " => ", quotify("perl", $withargs{$_}), ",\n" |
107b5792 RL |
2437 | } |
2438 | } | |
2439 | print OUT <<"EOF"; | |
2440 | ); | |
edd4d402 | 2441 | |
107b5792 | 2442 | EOF |
ddf1847d | 2443 | if ($builder eq "unified") { |
9fe2bb77 RL |
2444 | my $recurse; |
2445 | $recurse = sub { | |
2446 | my $indent = shift; | |
2447 | foreach (@_) { | |
2448 | if (ref $_ eq "ARRAY") { | |
2449 | print OUT " "x$indent, "[\n"; | |
2450 | foreach (@$_) { | |
2451 | $recurse->($indent + 4, $_); | |
2452 | } | |
2453 | print OUT " "x$indent, "],\n"; | |
2454 | } elsif (ref $_ eq "HASH") { | |
2455 | my %h = %$_; | |
2456 | print OUT " "x$indent, "{\n"; | |
2457 | foreach (sort keys %h) { | |
2458 | if (ref $h{$_} eq "") { | |
2459 | print OUT " "x($indent + 4), quotify("perl", $_), " => ", quotify("perl", $h{$_}), ",\n"; | |
2460 | } else { | |
2461 | print OUT " "x($indent + 4), quotify("perl", $_), " =>\n"; | |
2462 | $recurse->($indent + 8, $h{$_}); | |
2463 | } | |
2464 | } | |
2465 | print OUT " "x$indent, "},\n"; | |
2466 | } else { | |
2467 | print OUT " "x$indent, quotify("perl", $_), ",\n"; | |
2468 | } | |
2469 | } | |
2470 | }; | |
2471 | print OUT "our %unified_info = (\n"; | |
2472 | foreach (sort keys %unified_info) { | |
2473 | if (ref $unified_info{$_} eq "") { | |
2474 | print OUT " "x4, quotify("perl", $_), " => ", quotify("perl", $unified_info{$_}), ",\n"; | |
2475 | } else { | |
2476 | print OUT " "x4, quotify("perl", $_), " =>\n"; | |
2477 | $recurse->(8, $unified_info{$_}); | |
2478 | } | |
2479 | } | |
2480 | print OUT <<"EOF"; | |
2481 | ); | |
2482 | ||
2483 | EOF | |
2484 | } | |
047f0292 RL |
2485 | print OUT |
2486 | "# The following data is only used when this files is use as a script\n"; | |
abe256e7 | 2487 | print OUT "my \@makevars = (\n"; |
b1fafff6 | 2488 | foreach (sort keys %user) { |
abe256e7 | 2489 | print OUT " '",$_,"',\n"; |
b1fafff6 RL |
2490 | } |
2491 | print OUT ");\n"; | |
ca372414 RL |
2492 | print OUT "my \%disabled_info = (\n"; |
2493 | foreach my $what (sort keys %disabled_info) { | |
2494 | print OUT " '$what' => {\n"; | |
2495 | foreach my $info (sort keys %{$disabled_info{$what}}) { | |
2496 | if (ref $disabled_info{$what}->{$info} eq 'ARRAY') { | |
2497 | print OUT " $info => [ ", | |
2498 | join(', ', map { "'$_'" } @{$disabled_info{$what}->{$info}}), | |
2499 | " ],\n"; | |
2500 | } else { | |
2501 | print OUT " $info => '", $disabled_info{$what}->{$info}, | |
2502 | "',\n"; | |
2503 | } | |
2504 | } | |
2505 | print OUT " },\n"; | |
2506 | } | |
2507 | print OUT ");\n"; | |
f729ba55 | 2508 | print OUT 'my @user_crossable = qw( ', join (' ', @user_crossable), " );\n"; |
b1fafff6 | 2509 | print OUT << 'EOF'; |
b1fafff6 RL |
2510 | # If run directly, we can give some answers, and even reconfigure |
2511 | unless (caller) { | |
2512 | use Getopt::Long; | |
2513 | use File::Spec::Functions; | |
2514 | use File::Basename; | |
2515 | use Pod::Usage; | |
2516 | ||
2517 | my $here = dirname($0); | |
2518 | ||
2519 | my $dump = undef; | |
2520 | my $cmdline = undef; | |
ca372414 | 2521 | my $options = undef; |
50ea9d2b | 2522 | my $target = undef; |
b1fafff6 RL |
2523 | my $envvars = undef; |
2524 | my $makevars = undef; | |
2525 | my $buildparams = undef; | |
2526 | my $reconf = undef; | |
2527 | my $verbose = undef; | |
2528 | my $help = undef; | |
2529 | my $man = undef; | |
2530 | GetOptions('dump|d' => \$dump, | |
2531 | 'command-line|c' => \$cmdline, | |
ca372414 | 2532 | 'options|o' => \$options, |
50ea9d2b | 2533 | 'target|t' => \$target, |
b1fafff6 RL |
2534 | 'environment|e' => \$envvars, |
2535 | 'make-variables|m' => \$makevars, | |
2536 | 'build-parameters|b' => \$buildparams, | |
2537 | 'reconfigure|reconf|r' => \$reconf, | |
2538 | 'verbose|v' => \$verbose, | |
2539 | 'help' => \$help, | |
2540 | 'man' => \$man) | |
2541 | or die "Errors in command line arguments\n"; | |
2542 | ||
50ea9d2b | 2543 | unless ($dump || $cmdline || $options || $target || $envvars || $makevars |
ca372414 | 2544 | || $buildparams || $reconf || $verbose || $help || $man) { |
b1fafff6 RL |
2545 | print STDERR <<"_____"; |
2546 | You must give at least one option. | |
2547 | For more information, do '$0 --help' | |
2548 | _____ | |
2549 | exit(2); | |
2550 | } | |
2551 | ||
2552 | if ($help) { | |
2553 | pod2usage(-exitval => 0, | |
2554 | -verbose => 1); | |
2555 | } | |
2556 | if ($man) { | |
2557 | pod2usage(-exitval => 0, | |
2558 | -verbose => 2); | |
2559 | } | |
2560 | if ($dump || $cmdline) { | |
d5fa7035 | 2561 | print "\nCommand line (with current working directory = $here):\n\n"; |
b1fafff6 | 2562 | print ' ',join(' ', |
9e265322 | 2563 | $config{PERL}, |
b1fafff6 RL |
2564 | catfile($config{sourcedir}, 'Configure'), |
2565 | @{$config{perlargv}}), "\n"; | |
d5fa7035 RL |
2566 | print "\nPerl information:\n\n"; |
2567 | print ' ',$config{perl_cmd},"\n"; | |
2568 | print ' ',$config{perl_version},' for ',$config{perl_archname},"\n"; | |
b1fafff6 | 2569 | } |
ca372414 RL |
2570 | if ($dump || $options) { |
2571 | my $longest = 0; | |
0b80103b | 2572 | my $longest2 = 0; |
ca372414 RL |
2573 | foreach my $what (@disablables) { |
2574 | $longest = length($what) if $longest < length($what); | |
1d2c6b7d RL |
2575 | $longest2 = length($disabled{$what}) |
2576 | if $disabled{$what} && $longest2 < length($disabled{$what}); | |
ca372414 RL |
2577 | } |
2578 | print "\nEnabled features:\n\n"; | |
2579 | foreach my $what (@disablables) { | |
2580 | print " $what\n" unless $disabled{$what}; | |
2581 | } | |
2582 | print "\nDisabled features:\n\n"; | |
2583 | foreach my $what (@disablables) { | |
2584 | if ($disabled{$what}) { | |
2585 | print " $what", ' ' x ($longest - length($what) + 1), | |
0b80103b | 2586 | "[$disabled{$what}]", ' ' x ($longest2 - length($disabled{$what}) + 1); |
ca372414 RL |
2587 | print $disabled_info{$what}->{macro} |
2588 | if $disabled_info{$what}->{macro}; | |
2589 | print ' (skip ', | |
2590 | join(', ', @{$disabled_info{$what}->{skipped}}), | |
2591 | ')' | |
2592 | if $disabled_info{$what}->{skipped}; | |
2593 | print "\n"; | |
2594 | } | |
2595 | } | |
2596 | } | |
50ea9d2b RL |
2597 | if ($dump || $target) { |
2598 | print "\nConfig target attributes:\n\n"; | |
2599 | foreach (sort keys %target) { | |
2600 | next if $_ =~ m|^_| || $_ eq 'template'; | |
2601 | my $quotify = sub { | |
2602 | map { (my $x = $_) =~ s|([\\\$\@"])|\\$1|g; "\"$x\""} @_; | |
2603 | }; | |
2604 | print ' ', $_, ' => '; | |
2605 | if (ref($target{$_}) eq "ARRAY") { | |
2606 | print '[ ', join(', ', $quotify->(@{$target{$_}})), " ],\n"; | |
2607 | } else { | |
2608 | print $quotify->($target{$_}), ",\n" | |
2609 | } | |
2610 | } | |
2611 | } | |
b1fafff6 RL |
2612 | if ($dump || $envvars) { |
2613 | print "\nRecorded environment:\n\n"; | |
2614 | foreach (sort keys %{$config{perlenv}}) { | |
2615 | print ' ',$_,' = ',($config{perlenv}->{$_} || ''),"\n"; | |
2616 | } | |
2617 | } | |
2618 | if ($dump || $makevars) { | |
2619 | print "\nMakevars:\n\n"; | |
abe256e7 | 2620 | foreach my $var (@makevars) { |
f729ba55 | 2621 | my $prefix = ''; |
abe256e7 | 2622 | $prefix = $config{CROSS_COMPILE} |
f729ba55 | 2623 | if grep { $var eq $_ } @user_crossable; |
b700bc59 | 2624 | $prefix //= ''; |
f729ba55 | 2625 | print ' ',$var,' ' x (16 - length $var),'= ', |
abe256e7 RL |
2626 | (ref $config{$var} eq 'ARRAY' |
2627 | ? join(' ', @{$config{$var}}) | |
2628 | : $prefix.$config{$var}), | |
b1fafff6 | 2629 | "\n" |
abe256e7 | 2630 | if defined $config{$var}; |
b1fafff6 RL |
2631 | } |
2632 | ||
2633 | my @buildfile = ($config{builddir}, $config{build_file}); | |
2634 | unshift @buildfile, $here | |
2635 | unless file_name_is_absolute($config{builddir}); | |
2636 | my $buildfile = canonpath(catdir(@buildfile)); | |
2637 | print <<"_____"; | |
2638 | ||
2639 | NOTE: These variables only represent the configuration view. The build file | |
2640 | template may have processed these variables further, please have a look at the | |
2641 | build file for more exact data: | |
2642 | $buildfile | |
2643 | _____ | |
2644 | } | |
2645 | if ($dump || $buildparams) { | |
2646 | my @buildfile = ($config{builddir}, $config{build_file}); | |
2647 | unshift @buildfile, $here | |
2648 | unless file_name_is_absolute($config{builddir}); | |
2649 | print "\nbuild file:\n\n"; | |
2650 | print " ", canonpath(catfile(@buildfile)),"\n"; | |
2651 | ||
2652 | print "\nbuild file templates:\n\n"; | |
2653 | foreach (@{$config{build_file_templates}}) { | |
2654 | my @tmpl = ($_); | |
2655 | unshift @tmpl, $here | |
2656 | unless file_name_is_absolute($config{sourcedir}); | |
2657 | print ' ',canonpath(catfile(@tmpl)),"\n"; | |
2658 | } | |
2659 | } | |
2660 | if ($reconf) { | |
2661 | if ($verbose) { | |
2662 | print 'Reconfiguring with: ', join(' ',@{$config{perlargv}}), "\n"; | |
5f702f16 DMSP |
2663 | foreach (sort keys %{$config{perlenv}}) { |
2664 | print ' ',$_,' = ',($config{perlenv}->{$_} || ""),"\n"; | |
2665 | } | |
b1fafff6 RL |
2666 | } |
2667 | ||
2668 | chdir $here; | |
2669 | exec $^X,catfile($config{sourcedir}, 'Configure'),'reconf'; | |
2670 | } | |
2671 | } | |
2672 | ||
2673 | 1; | |
2674 | ||
2675 | __END__ | |
2676 | ||
2677 | =head1 NAME | |
2678 | ||
2679 | configdata.pm - configuration data for OpenSSL builds | |
2680 | ||
2681 | =head1 SYNOPSIS | |
2682 | ||
2683 | Interactive: | |
2684 | ||
2685 | perl configdata.pm [options] | |
2686 | ||
2687 | As data bank module: | |
2688 | ||
2689 | use configdata; | |
f2d4be3b | 2690 | |
b1fafff6 RL |
2691 | =head1 DESCRIPTION |
2692 | ||
2693 | This module can be used in two modes, interactively and as a module containing | |
2694 | all the data recorded by OpenSSL's Configure script. | |
2695 | ||
2696 | When used interactively, simply run it as any perl script, with at least one | |
2697 | option, and you will get the information you ask for. See L</OPTIONS> below. | |
2698 | ||
2699 | When loaded as a module, you get a few databanks with useful information to | |
2700 | perform build related tasks. The databanks are: | |
2701 | ||
2702 | %config Configured things. | |
2703 | %target The OpenSSL config target with all inheritances | |
2704 | resolved. | |
2705 | %disabled The features that are disabled. | |
2706 | @disablables The list of features that can be disabled. | |
2707 | %withargs All data given through --with-THING options. | |
2708 | %unified_info All information that was computed from the build.info | |
2709 | files. | |
2710 | ||
2711 | =head1 OPTIONS | |
2712 | ||
2713 | =over 4 | |
2714 | ||
2715 | =item B<--help> | |
2716 | ||
2717 | Print a brief help message and exit. | |
2718 | ||
2719 | =item B<--man> | |
2720 | ||
2721 | Print the manual page and exit. | |
2722 | ||
85d6ad34 | 2723 | =item B<--dump> | B<-d> |
b1fafff6 RL |
2724 | |
2725 | Print all relevant configuration data. This is equivalent to B<--command-line> | |
50ea9d2b RL |
2726 | B<--options> B<--target> B<--environment> B<--make-variables> |
2727 | B<--build-parameters>. | |
b1fafff6 RL |
2728 | |
2729 | =item B<--command-line> | B<-c> | |
2730 | ||
2731 | Print the current configuration command line. | |
2732 | ||
ca372414 RL |
2733 | =item B<--options> | B<-o> |
2734 | ||
2735 | Print the features, both enabled and disabled, and display defined macro and | |
2736 | skipped directories where applicable. | |
2737 | ||
50ea9d2b RL |
2738 | =item B<--target> | B<-t> |
2739 | ||
2740 | Print the config attributes for this config target. | |
2741 | ||
b1fafff6 RL |
2742 | =item B<--environment> | B<-e> |
2743 | ||
2744 | Print the environment variables and their values at the time of configuration. | |
2745 | ||
2746 | =item B<--make-variables> | B<-m> | |
2747 | ||
2748 | Print the main make variables generated in the current configuration | |
2749 | ||
2750 | =item B<--build-parameters> | B<-b> | |
2751 | ||
2752 | Print the build parameters, i.e. build file and build file templates. | |
2753 | ||
2754 | =item B<--reconfigure> | B<--reconf> | B<-r> | |
2755 | ||
2756 | Redo the configuration. | |
2757 | ||
2758 | =item B<--verbose> | B<-v> | |
2759 | ||
2760 | Verbose output. | |
2761 | ||
2762 | =back | |
2763 | ||
2764 | =cut | |
2765 | ||
2766 | EOF | |
2767 | close(OUT); | |
2768 | if ($builder_platform eq 'unix') { | |
2769 | my $mode = (0755 & ~umask); | |
2770 | chmod $mode, 'configdata.pm' | |
2771 | or warn sprintf("WARNING: Couldn't change mode for 'configdata.pm' to 0%03o: %s\n",$mode,$!); | |
2772 | } | |
cba5068d | 2773 | |
88087414 | 2774 | my %builders = ( |
9fe2bb77 | 2775 | unified => sub { |
b1fafff6 | 2776 | print 'Creating ',$target{build_file},"\n"; |
ddf1847d | 2777 | run_dofile(catfile($blddir, $target{build_file}), |
1967a42e | 2778 | @{$config{build_file_templates}}); |
9fe2bb77 | 2779 | }, |
88087414 RL |
2780 | ); |
2781 | ||
ddf1847d | 2782 | $builders{$builder}->($builder_platform, @builder_opts); |
fce0ba5f | 2783 | |
8937a4ed RL |
2784 | $SIG{__DIE__} = $orig_death_handler; |
2785 | ||
9c62a279 | 2786 | print <<"EOF" if ($disabled{threads} eq "unavailable"); |
5f8d5c96 BM |
2787 | |
2788 | The library could not be configured for supporting multi-threaded | |
2789 | applications as the compiler options required on this system are not known. | |
ff1b7e09 | 2790 | See file INSTALL for details if you need multi-threading. |
ec577822 BM |
2791 | EOF |
2792 | ||
76ffb43d | 2793 | print <<"EOF" if ($no_shared_warn); |
2964ba8c | 2794 | |
ae48242c RL |
2795 | The options 'shared', 'pic' and 'dynamic-engine' aren't supported on this |
2796 | platform, so we will pretend you gave the option 'no-pic', which also disables | |
2797 | 'shared' and 'dynamic-engine'. If you know how to implement shared libraries | |
2798 | or position independent code, please let us know (but please first make sure | |
2799 | you have tried with a current version of OpenSSL). | |
2e31ef03 RS |
2800 | EOF |
2801 | ||
820e414d RL |
2802 | print <<"EOF"; |
2803 | ||
2804 | ********************************************************************** | |
2805 | *** *** | |
8017970c | 2806 | *** OpenSSL has been successfully configured *** |
820e414d | 2807 | *** *** |
8017970c DMSP |
2808 | *** If you encounter a problem while building, please open an *** |
2809 | *** issue on GitHub <https://github.com/openssl/openssl/issues> *** | |
2810 | *** and include the output from the following command: *** | |
2811 | *** *** | |
2812 | *** perl configdata.pm --dump *** | |
2813 | *** *** | |
2814 | *** (If you are new to OpenSSL, you might want to consult the *** | |
2815 | *** 'Troubleshooting' section in the INSTALL file first) *** | |
820e414d RL |
2816 | *** *** |
2817 | ********************************************************************** | |
2818 | EOF | |
2819 | ||
d02b48c6 RE |
2820 | exit(0); |
2821 | ||
bd5192b1 RL |
2822 | ###################################################################### |
2823 | # | |
2824 | # Helpers and utility functions | |
2825 | # | |
2826 | ||
8937a4ed RL |
2827 | # Death handler, to print a helpful message in case of failure ####### |
2828 | # | |
2829 | sub death_handler { | |
eb807d53 | 2830 | die @_ if $^S; # To prevent the added message in eval blocks |
8937a4ed | 2831 | my $build_file = $target{build_file} // "build file"; |
eb807d53 | 2832 | my @message = ( <<"_____", @_ ); |
8937a4ed RL |
2833 | |
2834 | Failure! $build_file wasn't produced. | |
2835 | Please read INSTALL and associated NOTES files. You may also have to look over | |
2836 | your available compiler tool chain or change your configuration. | |
2837 | ||
2838 | _____ | |
eb807d53 RL |
2839 | |
2840 | # Dying is terminal, so it's ok to reset the signal handler here. | |
2841 | $SIG{__DIE__} = $orig_death_handler; | |
2842 | die @message; | |
8937a4ed RL |
2843 | } |
2844 | ||
bd5192b1 RL |
2845 | # Configuration file reading ######################################### |
2846 | ||
1f2e1cd5 RL |
2847 | # Note: All of the helper functions are for lazy evaluation. They all |
2848 | # return a CODE ref, which will return the intended value when evaluated. | |
2849 | # Thus, whenever there's mention of a returned value, it's about that | |
2850 | # intended value. | |
2851 | ||
bd5192b1 | 2852 | # Helper function to implement conditional inheritance depending on the |
00b0d663 | 2853 | # value of $disabled{asm}. Used in inherit_from values as follows: |
bd5192b1 RL |
2854 | # |
2855 | # inherit_from => [ "template", asm("asm_tmpl") ] | |
2856 | # | |
2857 | sub asm { | |
2858 | my @x = @_; | |
2859 | sub { | |
5f702f16 | 2860 | $disabled{asm} ? () : @x; |
bd5192b1 RL |
2861 | } |
2862 | } | |
2863 | ||
1f2e1cd5 RL |
2864 | # Helper function to implement conditional value variants, with a default |
2865 | # plus additional values based on the value of $config{build_type}. | |
2866 | # Arguments are given in hash table form: | |
2867 | # | |
2868 | # picker(default => "Basic string: ", | |
2869 | # debug => "debug", | |
2870 | # release => "release") | |
2871 | # | |
2872 | # When configuring with --debug, the resulting string will be | |
2873 | # "Basic string: debug", and when not, it will be "Basic string: release" | |
2874 | # | |
2875 | # This can be used to create variants of sets of flags according to the | |
2876 | # build type: | |
2877 | # | |
2878 | # cflags => picker(default => "-Wall", | |
2879 | # debug => "-g -O0", | |
2880 | # release => "-O3") | |
2881 | # | |
2882 | sub picker { | |
2883 | my %opts = @_; | |
2884 | return sub { add($opts{default} || (), | |
2885 | $opts{$config{build_type}} || ())->(); } | |
2886 | } | |
2887 | ||
2888 | # Helper function to combine several values of different types into one. | |
2889 | # This is useful if you want to combine a string with the result of a | |
2890 | # lazy function, such as: | |
2891 | # | |
2892 | # cflags => combine("-Wall", sub { $disabled{zlib} ? () : "-DZLIB" }) | |
2893 | # | |
2894 | sub combine { | |
2895 | my @stuff = @_; | |
2896 | return sub { add(@stuff)->(); } | |
2897 | } | |
2898 | ||
2899 | # Helper function to implement conditional values depending on the value | |
2900 | # of $disabled{threads}. Can be used as follows: | |
2901 | # | |
2902 | # cflags => combine("-Wall", threads("-pthread")) | |
2903 | # | |
2904 | sub threads { | |
2905 | my @flags = @_; | |
2906 | return sub { add($disabled{threads} ? () : @flags)->(); } | |
2907 | } | |
2908 | ||
60aa6c1a AP |
2909 | sub shared { |
2910 | my @flags = @_; | |
2911 | return sub { add($disabled{shared} ? () : @flags)->(); } | |
2912 | } | |
1f2e1cd5 | 2913 | |
9c62a279 | 2914 | our $add_called = 0; |
88087414 RL |
2915 | # Helper function to implement adding values to already existing configuration |
2916 | # values. It handles elements that are ARRAYs, CODEs and scalars | |
2917 | sub _add { | |
2918 | my $separator = shift; | |
2919 | ||
bcb1977b RL |
2920 | # If there's any ARRAY in the collection of values OR the separator |
2921 | # is undef, we will return an ARRAY of combined values, otherwise a | |
2922 | # string of joined values with $separator as the separator. | |
2923 | my $found_array = !defined($separator); | |
88087414 RL |
2924 | |
2925 | my @values = | |
5f702f16 DMSP |
2926 | map { |
2927 | my $res = $_; | |
2928 | while (ref($res) eq "CODE") { | |
2929 | $res = $res->(); | |
2930 | } | |
2931 | if (defined($res)) { | |
2932 | if (ref($res) eq "ARRAY") { | |
2933 | $found_array = 1; | |
2934 | @$res; | |
2935 | } else { | |
2936 | $res; | |
2937 | } | |
2938 | } else { | |
2939 | (); | |
2940 | } | |
88087414 RL |
2941 | } (@_); |
2942 | ||
9c62a279 RL |
2943 | $add_called = 1; |
2944 | ||
88087414 | 2945 | if ($found_array) { |
5f702f16 | 2946 | [ @values ]; |
88087414 | 2947 | } else { |
5f702f16 | 2948 | join($separator, grep { defined($_) && $_ ne "" } @values); |
88087414 RL |
2949 | } |
2950 | } | |
2951 | sub add_before { | |
bdcd83e1 RL |
2952 | my $separator = " "; |
2953 | if (ref($_[$#_]) eq "HASH") { | |
2954 | my $opts = pop; | |
2955 | $separator = $opts->{separator}; | |
2956 | } | |
88087414 RL |
2957 | my @x = @_; |
2958 | sub { _add($separator, @x, @_) }; | |
2959 | } | |
2960 | sub add { | |
bdcd83e1 RL |
2961 | my $separator = " "; |
2962 | if (ref($_[$#_]) eq "HASH") { | |
2963 | my $opts = pop; | |
2964 | $separator = $opts->{separator}; | |
2965 | } | |
88087414 RL |
2966 | my @x = @_; |
2967 | sub { _add($separator, @_, @x) }; | |
2968 | } | |
2969 | ||
3b6c4b07 RL |
2970 | sub read_eval_file { |
2971 | my $fname = shift; | |
2972 | my $content; | |
2973 | my @result; | |
2974 | ||
2975 | open F, "< $fname" or die "Can't open '$fname': $!\n"; | |
2976 | { | |
2977 | undef local $/; | |
2978 | $content = <F>; | |
2979 | } | |
2980 | close F; | |
2981 | { | |
2982 | local $@; | |
2983 | ||
2984 | @result = ( eval $content ); | |
2985 | warn $@ if $@; | |
2986 | } | |
2987 | return wantarray ? @result : $result[0]; | |
2988 | } | |
2989 | ||
bd5192b1 RL |
2990 | # configuration reader, evaluates the input file as a perl script and expects |
2991 | # it to fill %targets with target configurations. Those are then added to | |
2992 | # %table. | |
2993 | sub read_config { | |
2994 | my $fname = shift; | |
3b6c4b07 RL |
2995 | my %targets; |
2996 | ||
bd5192b1 | 2997 | { |
5f702f16 DMSP |
2998 | # Protect certain tables from tampering |
2999 | local %table = (); | |
bd5192b1 | 3000 | |
5f702f16 | 3001 | %targets = read_eval_file($fname); |
bd5192b1 | 3002 | } |
225f980d RL |
3003 | my %preexisting = (); |
3004 | foreach (sort keys %targets) { | |
3005 | $preexisting{$_} = 1 if $table{$_}; | |
3006 | } | |
3007 | die <<"EOF", | |
3008 | The following config targets from $fname | |
3009 | shadow pre-existing config targets with the same name: | |
3010 | EOF | |
3011 | map { " $_\n" } sort keys %preexisting | |
3012 | if %preexisting; | |
3013 | ||
bd5192b1 RL |
3014 | |
3015 | # For each target, check that it's configured with a hash table. | |
3016 | foreach (keys %targets) { | |
5f702f16 DMSP |
3017 | if (ref($targets{$_}) ne "HASH") { |
3018 | if (ref($targets{$_}) eq "") { | |
3019 | warn "Deprecated target configuration for $_, ignoring...\n"; | |
3020 | } else { | |
3021 | warn "Misconfigured target configuration for $_ (should be a hash table), ignoring...\n"; | |
3022 | } | |
3023 | delete $targets{$_}; | |
3024 | } else { | |
ee9b0bbb RL |
3025 | $targets{$_}->{_conf_fname_int} = add([ $fname ]); |
3026 | } | |
bd5192b1 RL |
3027 | } |
3028 | ||
3029 | %table = (%table, %targets); | |
3030 | ||
3031 | } | |
3032 | ||
8483a003 F |
3033 | # configuration resolver. Will only resolve all the lazy evaluation |
3034 | # codeblocks for the chosen target and all those it inherits from, | |
bd5192b1 RL |
3035 | # recursively |
3036 | sub resolve_config { | |
3037 | my $target = shift; | |
3038 | my @breadcrumbs = @_; | |
3039 | ||
c4718849 | 3040 | # my $extra_checks = defined($ENV{CONFIGURE_EXTRA_CHECKS}); |
9c62a279 | 3041 | |
bd5192b1 | 3042 | if (grep { $_ eq $target } @breadcrumbs) { |
5f702f16 DMSP |
3043 | die "inherit_from loop! target backtrace:\n " |
3044 | ,$target,"\n ",join("\n ", @breadcrumbs),"\n"; | |
bd5192b1 RL |
3045 | } |
3046 | ||
3047 | if (!defined($table{$target})) { | |
5f702f16 DMSP |
3048 | warn "Warning! target $target doesn't exist!\n"; |
3049 | return (); | |
bd5192b1 RL |
3050 | } |
3051 | # Recurse through all inheritances. They will be resolved on the | |
3052 | # fly, so when this operation is done, they will all just be a | |
3053 | # bunch of attributes with string values. | |
3054 | # What we get here, though, are keys with references to lists of | |
3055 | # the combined values of them all. We will deal with lists after | |
3056 | # this stage is done. | |
3057 | my %combined_inheritance = (); | |
3058 | if ($table{$target}->{inherit_from}) { | |
5f702f16 DMSP |
3059 | my @inherit_from = |
3060 | map { ref($_) eq "CODE" ? $_->() : $_ } @{$table{$target}->{inherit_from}}; | |
3061 | foreach (@inherit_from) { | |
3062 | my %inherited_config = resolve_config($_, $target, @breadcrumbs); | |
3063 | ||
3064 | # 'template' is a marker that's considered private to | |
3065 | # the config that had it. | |
3066 | delete $inherited_config{template}; | |
3067 | ||
3068 | foreach (keys %inherited_config) { | |
3069 | if (!$combined_inheritance{$_}) { | |
3070 | $combined_inheritance{$_} = []; | |
3071 | } | |
3072 | push @{$combined_inheritance{$_}}, $inherited_config{$_}; | |
3073 | } | |
3074 | } | |
bd5192b1 RL |
3075 | } |
3076 | ||
3077 | # We won't need inherit_from in this target any more, since we've | |
3078 | # resolved all the inheritances that lead to this | |
3079 | delete $table{$target}->{inherit_from}; | |
3080 | ||
3081 | # Now is the time to deal with those lists. Here's the place to | |
3082 | # decide what shall be done with those lists, all based on the | |
3083 | # values of the target we're currently dealing with. | |
3084 | # - If a value is a coderef, it will be executed with the list of | |
3085 | # inherited values as arguments. | |
3086 | # - If the corresponding key doesn't have a value at all or is the | |
8483a003 | 3087 | # empty string, the inherited value list will be run through the |
bd5192b1 RL |
3088 | # default combiner (below), and the result becomes this target's |
3089 | # value. | |
3090 | # - Otherwise, this target's value is assumed to be a string that | |
3091 | # will simply override the inherited list of values. | |
a26d8be9 | 3092 | my $default_combiner = add(); |
bd5192b1 RL |
3093 | |
3094 | my %all_keys = | |
5f702f16 DMSP |
3095 | map { $_ => 1 } (keys %combined_inheritance, |
3096 | keys %{$table{$target}}); | |
b0b92a5b RL |
3097 | |
3098 | sub process_values { | |
5f702f16 DMSP |
3099 | my $object = shift; |
3100 | my $inherited = shift; # Always a [ list ] | |
3101 | my $target = shift; | |
3102 | my $entry = shift; | |
b0b92a5b | 3103 | |
9c62a279 RL |
3104 | $add_called = 0; |
3105 | ||
b0b92a5b RL |
3106 | while(ref($object) eq "CODE") { |
3107 | $object = $object->(@$inherited); | |
3108 | } | |
3109 | if (!defined($object)) { | |
3110 | return (); | |
3111 | } | |
3112 | elsif (ref($object) eq "ARRAY") { | |
9c62a279 | 3113 | local $add_called; # To make sure recursive calls don't affect it |
b0b92a5b RL |
3114 | return [ map { process_values($_, $inherited, $target, $entry) } |
3115 | @$object ]; | |
3116 | } elsif (ref($object) eq "") { | |
3117 | return $object; | |
3118 | } else { | |
3119 | die "cannot handle reference type ",ref($object) | |
3120 | ," found in target ",$target," -> ",$entry,"\n"; | |
3121 | } | |
3122 | } | |
3123 | ||
bd5192b1 | 3124 | foreach (sort keys %all_keys) { |
9c62a279 | 3125 | my $previous = $combined_inheritance{$_}; |
bd5192b1 | 3126 | |
5f702f16 DMSP |
3127 | # Current target doesn't have a value for the current key? |
3128 | # Assign it the default combiner, the rest of this loop body | |
3129 | # will handle it just like any other coderef. | |
3130 | if (!exists $table{$target}->{$_}) { | |
3131 | $table{$target}->{$_} = $default_combiner; | |
3132 | } | |
bd5192b1 | 3133 | |
5f702f16 DMSP |
3134 | $table{$target}->{$_} = process_values($table{$target}->{$_}, |
3135 | $combined_inheritance{$_}, | |
3136 | $target, $_); | |
b0b92a5b RL |
3137 | unless(defined($table{$target}->{$_})) { |
3138 | delete $table{$target}->{$_}; | |
3139 | } | |
c4718849 RL |
3140 | # if ($extra_checks && |
3141 | # $previous && !($add_called || $previous ~~ $table{$target}->{$_})) { | |
3142 | # warn "$_ got replaced in $target\n"; | |
3143 | # } | |
bd5192b1 RL |
3144 | } |
3145 | ||
3146 | # Finally done, return the result. | |
3147 | return %{$table{$target}}; | |
3148 | } | |
3149 | ||
462ba4f6 | 3150 | sub usage |
5f702f16 DMSP |
3151 | { |
3152 | print STDERR $usage; | |
3153 | print STDERR "\npick os/compiler from:\n"; | |
3154 | my $j=0; | |
3155 | my $i; | |
10a926c1 | 3156 | my $k=0; |
5f702f16 DMSP |
3157 | foreach $i (sort keys %table) |
3158 | { | |
3159 | next if $table{$i}->{template}; | |
3160 | next if $i =~ /^debug/; | |
3161 | $k += length($i) + 1; | |
3162 | if ($k > 78) | |
3163 | { | |
3164 | print STDERR "\n"; | |
3165 | $k=length($i); | |
3166 | } | |
3167 | print STDERR $i . " "; | |
3168 | } | |
3169 | foreach $i (sort keys %table) | |
3170 | { | |
3171 | next if $table{$i}->{template}; | |
3172 | next if $i !~ /^debug/; | |
3173 | $k += length($i) + 1; | |
3174 | if ($k > 78) | |
3175 | { | |
3176 | print STDERR "\n"; | |
3177 | $k=length($i); | |
3178 | } | |
3179 | print STDERR $i . " "; | |
3180 | } | |
3181 | print STDERR "\n\nNOTE: If in doubt, on Unix-ish systems use './config'.\n"; | |
3182 | exit(1); | |
3183 | } | |
d02b48c6 | 3184 | |
01d99976 | 3185 | sub run_dofile |
107b5792 | 3186 | { |
107b5792 | 3187 | my $out = shift; |
9fe2bb77 | 3188 | my @templates = @_; |
107b5792 | 3189 | |
ced2c2c5 RS |
3190 | unlink $out || warn "Can't remove $out, $!" |
3191 | if -f $out; | |
9fe2bb77 RL |
3192 | foreach (@templates) { |
3193 | die "Can't open $_, $!" unless -f $_; | |
3194 | } | |
9e265322 | 3195 | my $perlcmd = (quotify("maybeshell", $config{PERL}))[0]; |
f879d5ff | 3196 | my $cmd = "$perlcmd \"-I.\" \"-Mconfigdata\" \"$dofile\" -o\"Configure\" \"".join("\" \"",@templates)."\" > \"$out.new\""; |
9fe2bb77 RL |
3197 | #print STDERR "DEBUG[run_dofile]: \$cmd = $cmd\n"; |
3198 | system($cmd); | |
107b5792 RL |
3199 | exit 1 if $? != 0; |
3200 | rename("$out.new", $out) || die "Can't rename $out.new, $!"; | |
3201 | } | |
3202 | ||
6d75a83c RL |
3203 | sub compiler_predefined { |
3204 | state %predefined; | |
41d6e0f3 | 3205 | my $cc = shift; |
6d75a83c RL |
3206 | |
3207 | return () if $^O eq 'VMS'; | |
3208 | ||
41d6e0f3 AP |
3209 | die 'compiler_predefined called without a compiler command' |
3210 | unless $cc; | |
6d75a83c | 3211 | |
41d6e0f3 | 3212 | if (! $predefined{$cc}) { |
6d75a83c | 3213 | |
41d6e0f3 | 3214 | $predefined{$cc} = {}; |
6d75a83c RL |
3215 | |
3216 | # collect compiler pre-defines from gcc or gcc-alike... | |
3217 | open(PIPE, "$cc -dM -E -x c /dev/null 2>&1 |"); | |
3218 | while (my $l = <PIPE>) { | |
3219 | $l =~ m/^#define\s+(\w+(?:\(\w+\))?)(?:\s+(.+))?/ or last; | |
41d6e0f3 | 3220 | $predefined{$cc}->{$1} = $2 // ''; |
6d75a83c RL |
3221 | } |
3222 | close(PIPE); | |
3223 | } | |
3224 | ||
41d6e0f3 | 3225 | return %{$predefined{$cc}}; |
6d75a83c RL |
3226 | } |
3227 | ||
656bbdc6 AP |
3228 | sub which |
3229 | { | |
3230 | my ($name)=@_; | |
3231 | ||
3232 | if (eval { require IPC::Cmd; 1; }) { | |
3233 | IPC::Cmd->import(); | |
3234 | return scalar IPC::Cmd::can_run($name); | |
3235 | } else { | |
3236 | # if there is $directories component in splitpath, | |
3237 | # then it's not something to test with $PATH... | |
3238 | return $name if (File::Spec->splitpath($name))[1]; | |
3239 | ||
3240 | foreach (File::Spec->path()) { | |
3241 | my $fullpath = catfile($_, "$name$target{exe_extension}"); | |
3242 | if (-f $fullpath and -x $fullpath) { | |
3243 | return $fullpath; | |
3244 | } | |
3245 | } | |
3246 | } | |
3247 | } | |
3248 | ||
7ecdf18d RL |
3249 | sub env |
3250 | { | |
3251 | my $name = shift; | |
ac6ae8a9 | 3252 | my %opts = @_; |
7ecdf18d | 3253 | |
ac6ae8a9 RL |
3254 | unless ($opts{cacheonly}) { |
3255 | # Note that if $ENV{$name} doesn't exist or is undefined, | |
3256 | # $config{perlenv}->{$name} will be created with the value | |
3257 | # undef. This is intentional. | |
89bea083 | 3258 | |
ac6ae8a9 RL |
3259 | $config{perlenv}->{$name} = $ENV{$name} |
3260 | if ! exists $config{perlenv}->{$name}; | |
3261 | } | |
7ecdf18d RL |
3262 | return $config{perlenv}->{$name}; |
3263 | } | |
3264 | ||
00ae96ca RL |
3265 | # Configuration printer ############################################## |
3266 | ||
3267 | sub print_table_entry | |
3268 | { | |
f770d75b AP |
3269 | local $now_printing = shift; |
3270 | my %target = resolve_config($now_printing); | |
00ae96ca RL |
3271 | my $type = shift; |
3272 | ||
3273 | # Don't print the templates | |
3274 | return if $target{template}; | |
3275 | ||
3276 | my @sequence = ( | |
5f702f16 DMSP |
3277 | "sys_id", |
3278 | "cpp", | |
3279 | "cppflags", | |
3280 | "defines", | |
3281 | "includes", | |
3282 | "cc", | |
3283 | "cflags", | |
3284 | "unistd", | |
3285 | "ld", | |
3286 | "lflags", | |
3287 | "loutflag", | |
3288 | "ex_libs", | |
3289 | "bn_ops", | |
3290 | "apps_aux_src", | |
3291 | "cpuid_asm_src", | |
3292 | "uplink_aux_src", | |
3293 | "bn_asm_src", | |
3294 | "ec_asm_src", | |
3295 | "des_asm_src", | |
3296 | "aes_asm_src", | |
3297 | "bf_asm_src", | |
3298 | "md5_asm_src", | |
3299 | "cast_asm_src", | |
3300 | "sha1_asm_src", | |
3301 | "rc4_asm_src", | |
3302 | "rmd160_asm_src", | |
3303 | "rc5_asm_src", | |
3304 | "wp_asm_src", | |
3305 | "cmll_asm_src", | |
3306 | "modes_asm_src", | |
3307 | "padlock_asm_src", | |
3308 | "chacha_asm_src", | |
3309 | "poly1035_asm_src", | |
3310 | "thread_scheme", | |
3311 | "perlasm_scheme", | |
3312 | "dso_scheme", | |
3313 | "shared_target", | |
3314 | "shared_cflag", | |
3315 | "shared_defines", | |
3316 | "shared_ldflag", | |
3317 | "shared_rcflag", | |
3318 | "shared_extension", | |
3319 | "dso_extension", | |
3320 | "obj_extension", | |
3321 | "exe_extension", | |
3322 | "ranlib", | |
3323 | "ar", | |
3324 | "arflags", | |
3325 | "aroutflag", | |
3326 | "rc", | |
3327 | "rcflags", | |
3328 | "rcoutflag", | |
3329 | "mt", | |
3330 | "mtflags", | |
3331 | "mtinflag", | |
3332 | "mtoutflag", | |
3333 | "multilib", | |
3334 | "build_scheme", | |
3335 | ); | |
00ae96ca RL |
3336 | |
3337 | if ($type eq "TABLE") { | |
5f702f16 DMSP |
3338 | print "\n"; |
3339 | print "*** $now_printing\n"; | |
cb212f23 RL |
3340 | foreach (@sequence) { |
3341 | if (ref($target{$_}) eq "ARRAY") { | |
3342 | printf "\$%-12s = %s\n", $_, join(" ", @{$target{$_}}); | |
3343 | } else { | |
3344 | printf "\$%-12s = %s\n", $_, $target{$_}; | |
3345 | } | |
3346 | } | |
00ae96ca | 3347 | } elsif ($type eq "HASH") { |
5f702f16 DMSP |
3348 | my $largest = |
3349 | length((sort { length($a) <=> length($b) } @sequence)[-1]); | |
3350 | print " '$now_printing' => {\n"; | |
3351 | foreach (@sequence) { | |
3352 | if ($target{$_}) { | |
cb212f23 RL |
3353 | if (ref($target{$_}) eq "ARRAY") { |
3354 | print " '",$_,"'"," " x ($largest - length($_))," => [ ",join(", ", map { "'$_'" } @{$target{$_}})," ],\n"; | |
3355 | } else { | |
3356 | print " '",$_,"'"," " x ($largest - length($_))," => '",$target{$_},"',\n"; | |
3357 | } | |
5f702f16 DMSP |
3358 | } |
3359 | } | |
3360 | print " },\n"; | |
00ae96ca RL |
3361 | } |
3362 | } | |
3363 | ||
3364 | # Utility routines ################################################### | |
3365 | ||
2e963849 RL |
3366 | # On VMS, if the given file is a logical name, File::Spec::Functions |
3367 | # will consider it an absolute path. There are cases when we want a | |
3368 | # purely syntactic check without checking the environment. | |
3369 | sub isabsolute { | |
3370 | my $file = shift; | |
3371 | ||
3372 | # On non-platforms, we just use file_name_is_absolute(). | |
3373 | return file_name_is_absolute($file) unless $^O eq "VMS"; | |
3374 | ||
69687aa8 | 3375 | # If the file spec includes a device or a directory spec, |
2e963849 RL |
3376 | # file_name_is_absolute() is perfectly safe. |
3377 | return file_name_is_absolute($file) if $file =~ m|[:\[]|; | |
3378 | ||
3379 | # Here, we know the given file spec isn't absolute | |
3380 | return 0; | |
3381 | } | |
3382 | ||
ec182ef0 RL |
3383 | # Makes a directory absolute and cleans out /../ in paths like foo/../bar |
3384 | # On some platforms, this uses rel2abs(), while on others, realpath() is used. | |
3385 | # realpath() requires that at least all path components except the last is an | |
3386 | # existing directory. On VMS, the last component of the directory spec must | |
3387 | # exist. | |
3388 | sub absolutedir { | |
3389 | my $dir = shift; | |
3390 | ||
3391 | # realpath() is quite buggy on VMS. It uses LIB$FID_TO_NAME, which | |
3392 | # will return the volume name for the device, no matter what. Also, | |
3393 | # it will return an incorrect directory spec if the argument is a | |
3394 | # directory that doesn't exist. | |
3395 | if ($^O eq "VMS") { | |
3396 | return rel2abs($dir); | |
3397 | } | |
3398 | ||
3399 | # We use realpath() on Unix, since no other will properly clean out | |
3400 | # a directory spec. | |
3401 | use Cwd qw/realpath/; | |
3402 | ||
3403 | return realpath($dir); | |
3404 | } | |
3405 | ||
fe05264e RL |
3406 | sub quotify { |
3407 | my %processors = ( | |
5f702f16 DMSP |
3408 | perl => sub { my $x = shift; |
3409 | $x =~ s/([\\\$\@"])/\\$1/g; | |
3410 | return '"'.$x.'"'; }, | |
3411 | maybeshell => sub { my $x = shift; | |
3412 | (my $y = $x) =~ s/([\\\"])/\\$1/g; | |
3413 | if ($x ne $y || $x =~ m|\s|) { | |
3414 | return '"'.$y.'"'; | |
3415 | } else { | |
3416 | return $x; | |
3417 | } | |
3418 | }, | |
3419 | ); | |
fe05264e RL |
3420 | my $for = shift; |
3421 | my $processor = | |
5f702f16 | 3422 | defined($processors{$for}) ? $processors{$for} : sub { shift; }; |
fe05264e | 3423 | |
2110febb | 3424 | return map { $processor->($_); } @_; |
fe05264e | 3425 | } |
107b5792 | 3426 | |
9fe2bb77 RL |
3427 | # collect_from_file($filename, $line_concat_cond_re, $line_concat) |
3428 | # $filename is a file name to read from | |
3429 | # $line_concat_cond_re is a regexp detecting a line continuation ending | |
3430 | # $line_concat is a CODEref that takes care of concatenating two lines | |
3431 | sub collect_from_file { | |
3432 | my $filename = shift; | |
3433 | my $line_concat_cond_re = shift; | |
3434 | my $line_concat = shift; | |
3435 | ||
3436 | open my $fh, $filename || die "unable to read $filename: $!\n"; | |
3437 | return sub { | |
3438 | my $saved_line = ""; | |
3439 | $_ = ""; | |
3440 | while (<$fh>) { | |
04f171c0 | 3441 | s|\R$||; |
9fe2bb77 RL |
3442 | if (defined $line_concat) { |
3443 | $_ = $line_concat->($saved_line, $_); | |
3444 | $saved_line = ""; | |
3445 | } | |
3446 | if (defined $line_concat_cond_re && /$line_concat_cond_re/) { | |
3447 | $saved_line = $_; | |
3448 | next; | |
3449 | } | |
3450 | return $_; | |
3451 | } | |
3452 | die "$filename ending with continuation line\n" if $_; | |
3453 | close $fh; | |
3454 | return undef; | |
3455 | } | |
3456 | } | |
3457 | ||
3458 | # collect_from_array($array, $line_concat_cond_re, $line_concat) | |
3459 | # $array is an ARRAYref of lines | |
3460 | # $line_concat_cond_re is a regexp detecting a line continuation ending | |
3461 | # $line_concat is a CODEref that takes care of concatenating two lines | |
3462 | sub collect_from_array { | |
3463 | my $array = shift; | |
3464 | my $line_concat_cond_re = shift; | |
3465 | my $line_concat = shift; | |
3466 | my @array = (@$array); | |
3467 | ||
3468 | return sub { | |
3469 | my $saved_line = ""; | |
3470 | $_ = ""; | |
3471 | while (defined($_ = shift @array)) { | |
04f171c0 | 3472 | s|\R$||; |
9fe2bb77 RL |
3473 | if (defined $line_concat) { |
3474 | $_ = $line_concat->($saved_line, $_); | |
3475 | $saved_line = ""; | |
3476 | } | |
3477 | if (defined $line_concat_cond_re && /$line_concat_cond_re/) { | |
3478 | $saved_line = $_; | |
3479 | next; | |
3480 | } | |
3481 | return $_; | |
3482 | } | |
3483 | die "input text ending with continuation line\n" if $_; | |
3484 | return undef; | |
3485 | } | |
3486 | } | |
3487 | ||
3488 | # collect_information($lineiterator, $line_continue, $regexp => $CODEref, ...) | |
3489 | # $lineiterator is a CODEref that delivers one line at a time. | |
107b5792 RL |
3490 | # All following arguments are regex/CODEref pairs, where the regexp detects a |
3491 | # line and the CODEref does something with the result of the regexp. | |
3492 | sub collect_information { | |
9fe2bb77 | 3493 | my $lineiterator = shift; |
107b5792 RL |
3494 | my %collectors = @_; |
3495 | ||
9fe2bb77 | 3496 | while(defined($_ = $lineiterator->())) { |
04f171c0 | 3497 | s|\R$||; |
9fe2bb77 | 3498 | my $found = 0; |
2b6b606c RL |
3499 | if ($collectors{"BEFORE"}) { |
3500 | $collectors{"BEFORE"}->($_); | |
3501 | } | |
9fe2bb77 | 3502 | foreach my $re (keys %collectors) { |
2b6b606c | 3503 | if ($re !~ /^OTHERWISE|BEFORE|AFTER$/ && /$re/) { |
9fe2bb77 RL |
3504 | $collectors{$re}->($lineiterator); |
3505 | $found = 1; | |
3506 | }; | |
3507 | } | |
3508 | if ($collectors{"OTHERWISE"}) { | |
3509 | $collectors{"OTHERWISE"}->($lineiterator, $_) | |
3510 | unless $found || !defined $collectors{"OTHERWISE"}; | |
3511 | } | |
2b6b606c RL |
3512 | if ($collectors{"AFTER"}) { |
3513 | $collectors{"AFTER"}->($_); | |
3514 | } | |
107b5792 | 3515 | } |
107b5792 | 3516 | } |
ce959812 RL |
3517 | |
3518 | # tokenize($line) | |
3519 | # $line is a line of text to split up into tokens | |
3520 | # returns a list of tokens | |
3521 | # | |
3522 | # Tokens are divided by spaces. If the tokens include spaces, they | |
3523 | # have to be quoted with single or double quotes. Double quotes | |
3524 | # inside a double quoted token must be escaped. Escaping is done | |
3525 | # with backslash. | |
3526 | # Basically, the same quoting rules apply for " and ' as in any | |
3527 | # Unix shell. | |
3528 | sub tokenize { | |
3529 | my $line = my $debug_line = shift; | |
3530 | my @result = (); | |
3531 | ||
3532 | while ($line =~ s|^\s+||, $line ne "") { | |
3533 | my $token = ""; | |
3534 | while ($line ne "" && $line !~ m|^\s|) { | |
3535 | if ($line =~ m/^"((?:[^"\\]+|\\.)*)"/) { | |
3536 | $token .= $1; | |
3537 | $line = $'; | |
3538 | } elsif ($line =~ m/^'([^']*)'/) { | |
3539 | $token .= $1; | |
3540 | $line = $'; | |
3541 | } elsif ($line =~ m/^(\S+)/) { | |
3542 | $token .= $1; | |
3543 | $line = $'; | |
3544 | } | |
3545 | } | |
3546 | push @result, $token; | |
3547 | } | |
3548 | ||
3549 | if ($ENV{CONFIGURE_DEBUG_TOKENIZE}) { | |
5f702f16 DMSP |
3550 | print STDERR "DEBUG[tokenize]: Parsed '$debug_line' into:\n"; |
3551 | print STDERR "DEBUG[tokenize]: ('", join("', '", @result), "')\n"; | |
ce959812 RL |
3552 | } |
3553 | return @result; | |
3554 | } |