2e70238bc7e512714c4522072bdd70ac0fe9c813
[openssl.git] / Configure
1 :
2 eval 'exec perl -S $0 ${1+"$@"}'
3     if $running_under_some_shell;
4 ##
5 ##  Configure -- OpenSSL source tree configuration script
6 ##  If editing this file, run this command before committing
7 ##      make -f Makefile.org TABLE
8 ##
9
10 require 5.000;
11 use strict;
12 use File::Basename;
13 use File::Spec::Functions;
14
15 # see INSTALL for instructions.
16
17 my $usage="Usage: Configure [no-<cipher> ...] [enable-<cipher> ...] [experimental-<cipher> ...] [-Dxxx] [-lxxx] [-Lxxx] [-fxxx] [-Kxxx] [no-hw-xxx|no-hw] [[no-]threads] [[no-]shared] [[no-]zlib|zlib-dynamic] [no-asm] [no-dso] [no-krb5] [sctp] [386] [--prefix=DIR] [--openssldir=OPENSSLDIR] [--with-xxx[=vvv]] [--test-sanity] [--config=FILE] os/compiler[:flags]\n";
18
19 # Options:
20 #
21 # --config      add the given configuration file, which will be read after
22 #               any "Configurations*" files that are found in the same
23 #               directory as this script.
24 # --openssldir  install OpenSSL in OPENSSLDIR (Default: DIR/ssl if the
25 #               --prefix option is given; /usr/local/ssl otherwise)
26 # --prefix      prefix for the OpenSSL include, lib and bin directories
27 #               (Default: the OPENSSLDIR directory)
28 #
29 # --install_prefix  Additional prefix for package builders (empty by
30 #               default).  This needn't be set in advance, you can
31 #               just as well use "make INSTALL_PREFIX=/whatever install".
32 #
33 # --with-krb5-dir  Declare where Kerberos 5 lives.  The libraries are expected
34 #               to live in the subdirectory lib/ and the header files in
35 #               include/.  A value is required.
36 # --with-krb5-lib  Declare where the Kerberos 5 libraries live.  A value is
37 #               required.
38 #               (Default: KRB5_DIR/lib)
39 # --with-krb5-include  Declare where the Kerberos 5 header files live.  A
40 #               value is required.
41 #               (Default: KRB5_DIR/include)
42 # --with-krb5-flavor  Declare what flavor of Kerberos 5 is used.  Currently
43 #               supported values are "MIT" and "Heimdal".  A value is required.
44 #
45 # --test-sanity Make a number of sanity checks on the data in this file.
46 #               This is a debugging tool for OpenSSL developers.
47 #
48 # --cross-compile-prefix Add specified prefix to binutils components.
49 #
50 # no-hw-xxx     do not compile support for specific crypto hardware.
51 #               Generic OpenSSL-style methods relating to this support
52 #               are always compiled but return NULL if the hardware
53 #               support isn't compiled.
54 # no-hw         do not compile support for any crypto hardware.
55 # [no-]threads  [don't] try to create a library that is suitable for
56 #               multithreaded applications (default is "threads" if we
57 #               know how to do it)
58 # [no-]shared   [don't] try to create shared libraries when supported.
59 # no-asm        do not use assembler
60 # no-dso        do not compile in any native shared-library methods. This
61 #               will ensure that all methods just return NULL.
62 # no-krb5       do not compile in any KRB5 library or code.
63 # [no-]zlib     [don't] compile support for zlib compression.
64 # zlib-dynamic  Like "zlib", but the zlib library is expected to be a shared
65 #               library and will be loaded in run-time by the OpenSSL library.
66 # sctp          include SCTP support
67 # 386           generate 80386 code
68 # no-sse2       disables IA-32 SSE2 code, above option implies no-sse2
69 # no-<cipher>   build without specified algorithm (rsa, idea, rc5, ...)
70 # -<xxx> +<xxx> compiler options are passed through
71 #
72 # DEBUG_SAFESTACK use type-safe stacks to enforce type-safety on stack items
73 #               provided to stack calls. Generates unique stack functions for
74 #               each possible stack type.
75 # DES_PTR       use pointer lookup vs arrays in the DES in crypto/des/des_locl.h
76 # DES_RISC1     use different DES_ENCRYPT macro that helps reduce register
77 #               dependancies but needs to more registers, good for RISC CPU's
78 # DES_RISC2     A different RISC variant.
79 # DES_UNROLL    unroll the inner DES loop, sometimes helps, somtimes hinders.
80 # DES_INT       use 'int' instead of 'long' for DES_LONG in crypto/des/des.h
81 #               This is used on the DEC Alpha where long is 8 bytes
82 #               and int is 4
83 # BN_LLONG      use the type 'long long' in crypto/bn/bn.h
84 # MD2_CHAR      use 'char' instead of 'int' for MD2_INT in crypto/md2/md2.h
85 # MD2_LONG      use 'long' instead of 'int' for MD2_INT in crypto/md2/md2.h
86 # IDEA_SHORT    use 'short' instead of 'int' for IDEA_INT in crypto/idea/idea.h
87 # IDEA_LONG     use 'long' instead of 'int' for IDEA_INT in crypto/idea/idea.h
88 # RC2_SHORT     use 'short' instead of 'int' for RC2_INT in crypto/rc2/rc2.h
89 # RC2_LONG      use 'long' instead of 'int' for RC2_INT in crypto/rc2/rc2.h
90 # RC4_CHAR      use 'char' instead of 'int' for RC4_INT in crypto/rc4/rc4.h
91 # RC4_LONG      use 'long' instead of 'int' for RC4_INT in crypto/rc4/rc4.h
92 # RC4_INDEX     define RC4_INDEX in crypto/rc4/rc4_locl.h.  This turns on
93 #               array lookups instead of pointer use.
94 # RC4_CHUNK     enables code that handles data aligned at long (natural CPU
95 #               word) boundary.
96 # RC4_CHUNK_LL  enables code that handles data aligned at long long boundary
97 #               (intended for 64-bit CPUs running 32-bit OS).
98 # BF_PTR        use 'pointer arithmatic' for Blowfish (unsafe on Alpha).
99 # BF_PTR2       intel specific version (generic version is more efficient).
100 #
101 # Following are set automatically by this script
102 #
103 # MD5_ASM       use some extra md5 assember,
104 # SHA1_ASM      use some extra sha1 assember, must define L_ENDIAN for x86
105 # RMD160_ASM    use some extra ripemd160 assember,
106 # SHA256_ASM    sha256_block is implemented in assembler
107 # SHA512_ASM    sha512_block is implemented in assembler
108 # AES_ASM       ASE_[en|de]crypt is implemented in assembler
109
110 # Minimum warning options... any contributions to OpenSSL should at least get
111 # past these.
112
113 my $gcc_devteam_warn = "-Wall -pedantic -DPEDANTIC -Wno-long-long -Wsign-compare -Wmissing-prototypes -Wshadow -Wformat -Wtype-limits -Werror -DCRYPTO_MDEBUG_ALL -DCRYPTO_MDEBUG_ABORT -DREF_CHECK -DDEBUG_UNUSED";
114
115 my $clang_disabled_warnings = "-Wno-unused-parameter -Wno-missing-field-initializers -Wno-language-extension-token -Wno-extended-offsetof";
116
117 my $strict_warnings = 0;
118
119 my $x86_gcc_des="DES_PTR DES_RISC1 DES_UNROLL";
120
121 # MD2_CHAR slags pentium pros
122 my $x86_gcc_opts="RC4_INDEX MD2_INT";
123
124 #$bits1="SIXTEEN_BIT ";
125 #$bits2="THIRTY_TWO_BIT ";
126 my $bits1="THIRTY_TWO_BIT ";
127 my $bits2="SIXTY_FOUR_BIT ";
128
129 # As for $BSDthreads. Idea is to maintain "collective" set of flags,
130 # which would cover all BSD flavors. -pthread applies to them all,
131 # but is treated differently. OpenBSD expands is as -D_POSIX_THREAD
132 # -lc_r, which is sufficient. FreeBSD 4.x expands it as -lc_r,
133 # which has to be accompanied by explicit -D_THREAD_SAFE and
134 # sometimes -D_REENTRANT. FreeBSD 5.x expands it as -lc_r, which
135 # seems to be sufficient?
136 my $BSDthreads="-pthread -D_THREAD_SAFE -D_REENTRANT";
137
138 # table of known configurations, read in from files
139 #
140 # The content of each entry can take one of two forms:
141 #
142 # - old style config-string, colon seperated fields with exactly the
143 #   following structure.:
144 #
145 #       $cc : $cflags : $unistd : $thread_cflag : $sys_id : $lflags : $bn_ops : $cpuid_obj : $bn_obj : $ec_obj : $des_obj : $aes_obj : $bf_obj : $md5_obj : $sha1_obj : $cast_obj : $rc4_obj : $rmd160_obj : $rc5_obj : $wp_obj : $cmll_obj : $modes_obj : $engines_obj : $perlasm_scheme : $dso_scheme : $shared_target : $shared_cflag : $shared_ldflag : $shared_extension : $ranlib : $arflags : $multilib
146 #
147 #   We use the stringtohash function - defined below - to combine with the
148 #   fields and form a proper hash table from the string.
149 #
150 # - direct transfer of old style config string to hash table, using the names
151 #   of the fields as keys:
152 #
153 #       {
154 #         cc => $cc,
155 #         cflags => $cflags,
156 #         unistd => $unistd,
157 #         thread_cflag => $thread_cflag,
158 #         sys_id => $sys_id,
159 #         lflags => $lflags,
160 #         bn_ops => $bn_ops,
161 #         cpuid_obj => $cpuid_obj,
162 #         bn_obj => $bn_obj,
163 #         ec_obj => $ec_obj,
164 #         des_obj => $des_obj,
165 #         aes_obj => $aes_obj,
166 #         bf_obj => $bf_obj,
167 #         md5_obj => $md5_obj,
168 #         sha1_obj => $sha1_obj,
169 #         cast_obj => $cast_obj,
170 #         rc4_obj => $rc4_obj,
171 #         rmd160_obj => $rmd160_obj,
172 #         rc5_obj => $rc5_obj,
173 #         wp_obj => $wp_obj,
174 #         cmll_obj => $cmll_obj,
175 #         modes_obj => $modes_obj,
176 #         engines_obj => $engines_obj,
177 #         perlasm_scheme => $perlasm_scheme,
178 #         dso_scheme => $dso_scheme,
179 #         shared_target => $shared_target,
180 #         shared_cflag => $shared_cflag,
181 #         shared_ldflag => $shared_ldflag,
182 #         shared_extension => $shared_extension,
183 #         ranlib => $ranlib,
184 #         arflags => $arflags,
185 #         multilib => $multilib
186 #       }
187 #
188 # - new style config hash table, which has additional attributes for debug
189 #   and non-debug flags to be added to the common flags, for cflags and lflags:
190 #
191 #       {
192 #         cc => $cc,
193 #         cflags => $cflags,
194 #         debug_cflags => $debug_cflags,
195 #         release_cflags => $release_cflags,
196 #         unistd => $unistd,
197 #         thread_cflag => $thread_cflag,
198 #         sys_id => $sys_id,
199 #         lflags => $lflags,
200 #         debug_lflags => $debug_lflags,
201 #         release_lflags => $release_lflags,
202 #         bn_ops => $bn_ops,
203 #         cpuid_obj => $cpuid_obj,
204 #         bn_obj => $bn_obj,
205 #         ec_obj => $ec_obj,
206 #         des_obj => $des_obj,
207 #         aes_obj => $aes_obj,
208 #         bf_obj => $bf_obj,
209 #         md5_obj => $md5_obj,
210 #         sha1_obj => $sha1_obj,
211 #         cast_obj => $cast_obj,
212 #         rc4_obj => $rc4_obj,
213 #         rmd160_obj => $rmd160_obj,
214 #         rc5_obj => $rc5_obj,
215 #         wp_obj => $wp_obj,
216 #         cmll_obj => $cmll_obj,
217 #         modes_obj => $modes_obj,
218 #         engines_obj => $engines_obj,
219 #         dso_scheme => $dso_scheme,
220 #         shared_target => $shared_target,
221 #         shared_cflag => $shared_cflag,
222 #         shared_ldflag => $shared_ldflag,
223 #         shared_extension => $shared_extension,
224 #         ranlib => $ranlib,
225 #         arflags => $arflags,
226 #         multilib => $multilib
227 #       }
228 #
229 # The configuration reader will do what it can to translate everything into
230 # new style config hash tables, including merging $target and debug-$target
231 # if they are similar enough.
232 #
233 # The configuration hashes can refer to templates in two different manners:
234 #
235 # - as part of the hash, one can have a key called 'inherit_from' that
236 #   indicate what other configuration hashes to inherit data from.
237 #   These are resolved recursively.
238 #
239 #   Inheritance works as a set of default values that can be overriden
240 #   by corresponding attribute values in the inheriting configuration.
241 #
242 #   If several configurations are given in the 'inherit_from' array, the
243 #   values of same attribute are concatenated with space separation.
244 #   With this, it's possible to have several smaller templates for
245 #   different configuration aspects that can be combined into a complete
246 #   configuration.
247 #
248 #   Example:
249 #
250 #       "foo" => {
251 #               template => 1,
252 #               haha => "haha",
253 #               hoho => "ho"
254 #       },
255 #       "bar" => {
256 #               template => 1,
257 #               hoho => "ho",
258 #               hehe => "hehe"
259 #       },
260 #       "laughter" => {
261 #               inherit_from => [ "foo", "bar" ],
262 #       }
263 #
264 #       The entry for "foo" will become as follows after processing:
265 #
266 #       "laughter" => {
267 #               haha => "haha",
268 #               hoho => "ho ho",
269 #               hehe => "hehe"
270 #       }
271 #
272 #   Note 1: any entry from the table can be used as a template.
273 #   Note 2: pure templates have the attribute 'template => 1' and cannot
274 #           be used as targets.
275 #
276 # - instead of a string, one can have a code block of the form
277 #   'sub { /* your code here */ }', where the arguments are the list of
278 #   inherited values for that key.  In fact, the concatenation of strings
279 #   is really done by using 'sub { join(" ",@_) }' on the list of inherited
280 #   values.
281 #
282 #   Example:
283 #
284 #       "foo" => {
285 #               template => 1,
286 #               haha => "ha ha",
287 #               hoho => "ho",
288 #               ignored => "This should not appear in the end result",
289 #       },
290 #       "bar" => {
291 #               template => 1,
292 #               haha => "ah",
293 #               hoho => "haho",
294 #               hehe => "hehe"
295 #       },
296 #       "laughter" => {
297 #               inherit_from => [ "foo", "bar" ],
298 #               hehe => sub { join(" ",(@_,"!!!")) },
299 #               ignored => "",
300 #       }
301 #
302 #       The entry for "foo" will become as follows after processing:
303 #
304 #       "laughter" => {
305 #               haha => "ha ha ah",
306 #               hoho => "ho haho",
307 #               hehe => "hehe !!!",
308 #               ignored => ""
309 #       }
310 #
311
312 my %table=(
313
314     # All these templates are merely a translation of the corresponding
315     # variables further up.
316     #
317     # Note: as long as someone might use old style configuration strings,
318     # or we bother supporting that, those variables need to stay
319
320     x86_asm => {
321         template        => 1,
322         cpuid_obj       => "x86cpuid.o",
323         bn_obj          => "bn-586.o co-586.o x86-mont.o x86-gf2m.o",
324         ec_obj          => "ecp_nistz256.o ecp_nistz256-x86.o",
325         des_obj         => "des-586.o crypt586.o",
326         aes_obj         => "aes-586.o vpaes-x86.o aesni-x86.o",
327         bf_obj          => "bf-586.o",
328         md5_obj         => "md5-586.o",
329         sha1_obj        => "sha1-586.o sha256-586.o sha512-586.o",
330         rc4_obj         => "rc4-586.o",
331         rmd160_obj      => "rmd-586.o",
332         rc5_obj         => "rc5-586.o",
333         wp_obj          => "wp_block.o wp-mmx.o",
334         cmll_obj        => "cmll-x86.o",
335         modes_obj       => "ghash-x86.o",
336         engines_obj     => "e_padlock-x86.o"
337     },
338     x86_elf_asm => {
339         template        => 1,
340         inherit_from    => [ "x86_asm" ],
341         perlasm_scheme  => "elf"
342     },
343     x86_64_asm => {
344         template        => 1,
345         cpuid_obj       => "x86_64cpuid.o",
346         bn_obj          => "x86_64-gcc.o x86_64-mont.o x86_64-mont5.o x86_64-gf2m.o rsaz_exp.o rsaz-x86_64.o rsaz-avx2.o",
347         ec_obj          => "ecp_nistz256.o ecp_nistz256-x86_64.o",
348         aes_obj         => "aes-x86_64.o vpaes-x86_64.o bsaes-x86_64.o aesni-x86_64.o aesni-sha1-x86_64.o aesni-sha256-x86_64.o aesni-mb-x86_64.o",
349         md5_obj         => "md5-x86_64.o",
350         sha1_obj        => "sha1-x86_64.o sha256-x86_64.o sha512-x86_64.o sha1-mb-x86_64.o sha256-mb-x86_64.o",
351         rc4_obj         => "rc4-x86_64.o rc4-md5-x86_64.o",
352         wp_obj          => "wp-x86_64.o",
353         cmll_obj        => "cmll-x86_64.o cmll_misc.o",
354         modes_obj       => "ghash-x86_64.o aesni-gcm-x86_64.o",
355         engines_obj     => "e_padlock-x86_64.o"
356     },
357     ia64_asm => {
358         template        => 1,
359         cpuid_obj       => "ia64cpuid.o",
360         bn_obj          => "bn-ia64.o ia64-mont.o",
361         aes_obj         => "aes_core.o aes_cbc.o aes-ia64.o",
362         md5_obj         => "md5-ia64.o",
363         sha1_obj        => "sha1-ia64.o sha256-ia64.o sha512-ia64.o",
364         rc4_obj         => "rc4-ia64.o rc4_skey.o",
365         modes_obj       => "ghash-ia64.o",
366         perlasm_scheme  => "void"
367     },
368     sparcv9_asm => {
369         template        => 1,
370         cpuid_obj       => "sparcv9cap.o sparccpuid.o",
371         bn_obj          => "bn-sparcv9.o sparcv9-mont.o sparcv9a-mont.o vis3-mont.o sparct4-mont.o sparcv9-gf2m.o",
372         des_obj         => "des_enc-sparc.o fcrypt_b.o dest4-sparcv9.o",
373         aes_obj         => "aes_core.o aes_cbc.o aes-sparcv9.o aest4-sparcv9.o",
374         md5_obj         => "md5-sparcv9.o",
375         sha1_obj        => "sha1-sparcv9.o sha256-sparcv9.o sha512-sparcv9.o",
376         cmll_obj        => "camellia.o cmll_misc.o cmll_cbc.o cmllt4-sparcv9.o",
377         modes_obj       => "ghash-sparcv9.o",
378         perlasm_scheme  => "void"
379     },
380     sparcv8_asm => {
381         template        => 1,
382         cpuid_obj       => "",
383         bn_obj          => "sparcv8.o",
384         des_obj         => "des_enc-sparc.o fcrypt_b.o",
385         perlasm_scheme  => "void"
386     },
387     alpha_asm => {
388         template        => 1,
389         cpuid_obj       => "alphacpuid.o",
390         bn_obj          => "bn_asm.o alpha-mont.o",
391         sha1_obj        => "sha1-alpha.o",
392         modes_obj       => "ghash-alpha.o",
393         perlasm_scheme  => "void"
394     },
395     mips32_asm => {
396         template        => 1,
397         bn_obj          => "bn-mips.o mips-mont.o",
398         aes_obj         => "aes_cbc.o aes-mips.o",
399         sha1_obj        => "sha1-mips.o sha256-mips.o",
400     },
401     mips64_asm => {
402         inherit_from    => [ "mips32_asm" ],
403         template        => 1,
404         sha1_obj        => sub { join(" ", @_, "sha512-mips.o") }
405     },
406     s390x_asm => {
407         template        => 1,
408         cpuid_obj       => "s390xcap.o s390xcpuid.o",
409         bn_obj          => "bn-s390x.o s390x-mont.o s390x-gf2m.o",
410         aes_obj         => "aes-s390x.o aes-ctr.o aes-xts.o",
411         sha1_obj        => "sha1-s390x.o sha256-s390x.o sha512-s390x.o",
412         rc4_obj         => "rc4-s390x.o",
413         modes_obj       => "ghash-s390x.o",
414     },
415     armv4_asm => {
416         template        => 1,
417         cpuid_obj       => "armcap.o armv4cpuid.o",
418         bn_obj          => "bn_asm.o armv4-mont.o armv4-gf2m.o",
419         ec_obj          => "ecp_nistz256.o ecp_nistz256-armv4.o",
420         aes_obj         => "aes_cbc.o aes-armv4.o bsaes-armv7.o aesv8-armx.o",
421         sha1_obj        => "sha1-armv4-large.o sha256-armv4.o sha512-armv4.o",
422         modes_obj       => "ghash-armv4.o ghashv8-armx.o",
423         perlasm_scheme  => "void"
424     },
425     aarch64_asm => {
426         template        => 1,
427         cpuid_obj       => "armcap.o arm64cpuid.o mem_clr.o",
428         aes_obj         => "aes_core.o aes_cbc.o aesv8-armx.o vpaes-armv8.o",
429         sha1_obj        => "sha1-armv8.o sha256-armv8.o sha512-armv8.o",
430         modes_obj       => "ghashv8-armx.o",
431     },
432     parisc11_asm => {
433         template        => 1,
434         cpuid_obj       => "pariscid.o",
435         bn_obj          => "bn_asm.o parisc-mont.o",
436         aes_obj         => "aes_core.o aes_cbc.o aes-parisc.o",
437         sha1_obj        => "sha1-parisc.o sha256-parisc.o sha512-parisc.o",
438         rc4_obj         => "rc4-parisc.o",
439         modes_obj       => "ghash-parisc.o",
440         perlasm_scheme  => "32"
441     },
442     parisc20_64_asm => {
443         template        => 1,
444         inherit_from    => [ "parisc11_asm" ],
445         bn_obj          => sub { my $r=join(" ",@_); $r=~s/bn_asm/pa-risc2W/; $r; },
446         perlasm_scheme  => "64",
447     },
448     ppc64_asm => {
449         template        => 1,
450         cpuid_obj       => "ppccpuid.o ppccap.o",
451         bn_obj          => "bn-ppc.o ppc-mont.o ppc64-mont.o",
452         aes_obj         => "aes_core.o aes_cbc.o aes-ppc.o vpaes-ppc.o aesp8-ppc.o",
453         sha1_obj        => "sha1-ppc.o sha256-ppc.o sha512-ppc.o sha256p8-ppc.o sha512p8-ppc.o",
454         modes_obj       => "ghashp8-ppc.o",
455     },
456     ppc32_asm => {
457         inherit_from    => [ "ppc64_asm" ],
458         template        => 1
459     },
460 );
461
462 {   my $no_asm_templates=0;
463     foreach (@ARGV) { $no_asm_templates=1 if (/^\-?no\-asm$/); }
464     sub asm { $no_asm_templates?():@_; }
465 }
466
467
468 sub stringtohash {
469     my $in = shift @_;
470     if (ref($in) eq "HASH") {
471         return $in;
472     }
473     my @stringsequence = (
474         "cc",
475         "cflags",
476         "unistd",
477         "thread_cflag",
478         "sys_id",
479         "lflags",
480         "bn_ops",
481         "cpuid_obj",
482         "bn_obj",
483         "ec_obj",
484         "des_obj",
485         "aes_obj",
486         "bf_obj",
487         "md5_obj",
488         "sha1_obj",
489         "cast_obj",
490         "rc4_obj",
491         "rmd160_obj",
492         "rc5_obj",
493         "wp_obj",
494         "cmll_obj",
495         "modes_obj",
496         "engines_obj",
497         "perlasm_scheme",
498         "dso_scheme",
499         "shared_target",
500         "shared_cflag",
501         "shared_ldflag",
502         "shared_extension",
503         "ranlib",
504         "arflags",
505         "multilib",
506         );
507
508     # return a ref to a hash, that's what the outer braces are for.
509     return { map { shift @stringsequence => $_ } split /:/, $in };
510 };
511
512 # Read configuration target stanzas from a file, so that people can have
513 # local files with their own definitions
514 sub read_config {
515         my $fname = shift;
516         open(CONFFILE, "< $fname")
517                 or die "Can't open configuration file '$fname'!\n";
518         my $x = $/;
519         undef $/;
520         my $content = <CONFFILE>;
521         $/ = $x;
522         close(CONFFILE);
523         my %targets = ();
524         eval $content;
525
526         # Make sure we have debug- targets first
527         my @keys =
528             sort {
529                 my $a_nd = $a =~ m/^debug-/ ? $' :$a;
530                 my $b_nd = $b =~ m/^debug-/ ? $' :$b;
531                 my $res = 0;
532
533                 if (($a_nd == $a) == ($b_nd == $b)) {
534                     # they are both debug- or not, compare them as they are
535                     $res = $a cmp $b;
536                 } elsif ($a_nd != $a) {
537                     # $a is debug-, make it lesser
538                     $res = -1;
539                 } else {
540                     # $b is debug-, make $a greater
541                     $res = 1;
542                 }
543                 $res;
544             } keys %targets;
545
546         foreach (@keys) {
547             if (ref($targets{$_}) ne "HASH") {
548                 # Value is assumed to be a string.  Split it up to
549                 # become a hash table of parameters.  Also, try to
550                 # merge debug- variants with the non-debug target.
551
552                 # Start with converting the value from a string to a
553                 # standardised hash of fields.  Using $tohash is safe,
554                 # if the input is already a hash ref, it's just returned
555                 # back.
556                 $targets{$_} = stringtohash($targets{$_});
557
558                 # If the current target is a debug target, there might
559                 # be a corresponding non-debug target that we can merge
560                 # with.  If it isn't a debug- target, we've already done
561                 # as much merging as we can and do not need to bother
562                 # with that any more.
563                 if ($_ =~ m/^debug-/) {
564                     my $debugkey = $_;
565                     my $nondebugkey = $';
566                     my $debug = $targets{$debugkey};
567                     my $nondebug;
568
569                     if ($targets{$nondebugkey}) {
570                         $nondebug = stringtohash($targets{$nondebugkey});
571                     }
572
573                     if ($nondebug) {
574                         # There's both a debug and non-debug variant of
575                         # this target, so we should try to merge them
576                         # together.
577
578                         # First, check that the non-debug variant isn't
579                         # already built up with all it should have.
580                         if ($nondebug->{debug_cflags}
581                             || $nondebug->{release_cflags}
582                             || $nondebug->{debug_lflags}
583                             || $nondebug->{release_lflags}) {
584                             warn "there's a debug target $debugkey to be merged with a target $nondebugkey, but the latter seems to already have both nodebug and debug information.  This requires human intervention.  Skipping $debugkey...";
585                             next;
586                         }
587
588                         # Now, check similarity.
589                         # For keys they have in common, support that
590                         # cflags and lflags can differ, otherwise they
591                         # must have exactly the same values for them
592                         # to be merged into one.
593                         my $similarenough = 1;
594                         for (keys %{$debug}) {
595                             if ($nondebug->{$_} ne $debug->{$_}
596                                 && $_ !~ m/^[cl]flags$/) {
597                                 $similarenough = 0;
598                                 last;
599                             }
600                         }
601
602                         if ($similarenough) {
603                             # Here's where the magic happens, split the
604                             # options in the debug and non-debug variants
605                             # cflags and ldflags into three strings each,
606                             # one with common flags, one with extra debug
607                             # flags and one with extra non-debug flags.
608
609                             # The result ends up in %h_nondebug, which
610                             # becomes the merged variant when we're done.
611                             # for each of cflags and lflags, they are
612                             # replaced with cflags, debug_cflags,
613                             # release_cflags and similar for lflags.
614                             #
615                             # The purpose is that 'cflags' should be
616                             # used together with 'debug_cflags' or
617                             # 'release_cflags' depending on what the
618                             # user asks for.
619                             foreach (("cflags", "lflags")) {
620                                 my @list_d = split /\s+/, $debug->{$_};
621                                 my @list_nd = split /\s+/, $nondebug->{$_};
622                                 my %presence = (); # bitmap
623                                                    # 1: present in @list_d
624                                                    # 2: present in @list_nd
625                                                    # 3: present in both
626                                 map { $presence{$_} += 1; } @list_d;
627                                 map { $presence{$_} += 2; } @list_nd;
628
629                                 delete $nondebug->{$_};
630                                 # Note: we build from the original lists to
631                                 # preserve order, it might be important
632                                 $nondebug->{"debug-".$_} =
633                                     join(" ",
634                                          grep { $presence{$_} == 1 } @list_d);
635                                 $nondebug->{"nodebug-".$_} =
636                                     join(" ",
637                                          grep { $presence{$_} == 2 } @list_nd);
638                                 $nondebug->{$_} =
639                                     join(" ",
640                                          grep { $presence{$_} == 3 } @list_d);
641                             }
642
643                             $targets{$nondebugkey} = $nondebug;
644                             delete $targets{$debugkey};
645                         }
646                     }
647                 }
648             }
649         }
650
651         %table = (%table, %targets);
652
653         # Local function to resolve inheritance
654         my $resolve_inheritance;
655         $resolve_inheritance =
656             sub {
657                 my $target = shift;
658                 my @breadcrumbs = @_;
659
660                 if (grep { $_ eq $target } @breadcrumbs) {
661                     die "inherit_from loop!  target backtrace:\n  "
662                         ,$target,"\n  ",join("\n  ", @breadcrumbs),"\n";
663                 }
664
665                 # Recurse through all inheritances.  They will be resolved on
666                 # the fly, so when this operation is done, they will all just
667                 # be a bunch of attributes with string values.
668                 # What we get here, though, are keys with references to lists
669                 # of the combined values of them all.  We will deal with lists
670                 # after this stage is done.
671                 my %combined_inheritance = ();
672                 if ($table{$target}->{inherit_from}) {
673                     foreach (@{$table{$target}->{inherit_from}}) {
674                         my %inherited_config =
675                             $resolve_inheritance->($_, $target, @breadcrumbs);
676
677                         # 'template' is a marker that's considered private to
678                         # the config that had it.
679                         delete $inherited_config{template};
680
681                         map {
682                             if (!$combined_inheritance{$_}) {
683                                 $combined_inheritance{$_} = [];
684                             }
685                             push @{$combined_inheritance{$_}}, $inherited_config{$_};
686                         } keys %inherited_config;
687                     }
688                 }
689
690                 # We won't need inherit_from in this target any more, since
691                 # we've resolved all the inheritances that lead to this
692                 delete $table{$target}->{inherit_from};
693
694                 # Now is the time to deal with those lists.  Here's the place
695                 # to decide what shall be done with those lists, all based on
696                 # the values of the target we're currently dealing with.
697                 # - If a value is a coderef, it will be executed with the list
698                 #   of inherited values as arguments.
699                 # - If the corresponding key doesn't have a value at all or is
700                 #   the emoty string, the inherited value list will be run
701                 #   through the default combiner (below), and the result
702                 #   becomes this target's value.
703                 # - Otherwise, this target's value is assumed to be a string
704                 #   that will simply override the inherited list of values.
705                 my $default_combiner = sub { join(' ',@_) };
706
707                 my %all_keys =
708                     map { $_ => 1 } (keys %combined_inheritance,
709                                      keys %{$table{$target}});
710                 foreach (sort keys %all_keys) {
711
712                     # Current target doesn't have a value for the current key?
713                     # Assign it the default combiner, the rest of this loop
714                     # body will handle it just like any other coderef.
715                     if (!exists $table{$target}->{$_}) {
716                         $table{$target}->{$_} = $default_combiner;
717                     }
718
719                     my $valuetype = ref($table{$target}->{$_});
720                     if ($valuetype eq "CODE") {
721                         # CODE reference, execute it with the inherited values
722                         # as arguments.
723                         $table{$target}->{$_} =
724                             $table{$target}->{$_}->(@{$combined_inheritance{$_}});
725                     } elsif ($valuetype eq "") {
726                         # Scalar, just leave it as is.
727                     } else {
728                         # Some other type of reference that we don't handle.
729                         # Better to abort at this point.
730                         die "cannot handle reference type $valuetype,"
731                             ," found in target $target -> $_\n";
732                     }
733                 }
734
735                 # Finally done, return the result.
736                 %{$table{$target}};
737         };
738
739         # Go through all new targets and resolve inheritance and template
740         # references.
741         foreach (keys %targets) {
742             # We're ignoring the returned values here, they are only valuable
743             # to the inner recursion of this function.
744             $resolve_inheritance->($_);
745         }
746 }
747
748 my ($vol, $dir, $dummy) = File::Spec->splitpath($0);
749 my $pattern = File::Spec->catpath($vol, $dir, "Configurations/*.conf");
750 foreach (sort glob($pattern) ) {
751     &read_config($_);
752 }
753
754 my @MK1MF_Builds=qw(VC-WIN64I VC-WIN64A
755                     debug-VC-WIN64I debug-VC-WIN64A
756                     VC-NT VC-CE VC-WIN32 debug-VC-WIN32
757                     BC-32
758                     netware-clib netware-clib-bsdsock
759                     netware-libc netware-libc-bsdsock);
760
761 my $prefix="";
762 my $libdir="";
763 my $openssldir="";
764 my $exe_ext="";
765 my $install_prefix= "$ENV{'INSTALL_PREFIX'}";
766 my $cross_compile_prefix="";
767 my $fipslibdir="/usr/local/ssl/fips-2.0/lib/";
768 my $nofipscanistercheck=0;
769 my $baseaddr="0xFB00000";
770 my $no_threads=0;
771 my $threads=0;
772 my $no_shared=0; # but "no-shared" is default
773 my $zlib=1;      # but "no-zlib" is default
774 my $no_krb5=0;   # but "no-krb5" is implied unless "--with-krb5-..." is used
775 my $no_rfc3779=1; # but "no-rfc3779" is default
776 my $no_asm=0;
777 my $no_dso=0;
778 my $no_gmp=0;
779 my @skip=();
780 my $Makefile="Makefile";
781 my $des_locl="crypto/des/des_locl.h";
782 my $des ="include/openssl/des.h";
783 my $bn  ="include/openssl/bn.h";
784 my $md2 ="include/openssl/md2.h";
785 my $rc4 ="include/openssl/rc4.h";
786 my $rc4_locl="crypto/rc4/rc4_locl.h";
787 my $idea        ="include/openssl/idea.h";
788 my $rc2 ="include/openssl/rc2.h";
789 my $bf  ="crypto/bf/bf_locl.h";
790 my $bn_asm      ="bn_asm.o";
791 my $des_enc="des_enc.o fcrypt_b.o";
792 my $aes_enc="aes_core.o aes_cbc.o";
793 my $bf_enc      ="bf_enc.o";
794 my $cast_enc="c_enc.o";
795 my $rc4_enc="rc4_enc.o rc4_skey.o";
796 my $rc5_enc="rc5_enc.o";
797 my $cmll_enc="camellia.o cmll_misc.o cmll_cbc.o";
798 my $processor="";
799 my $default_ranlib;
800 my $perl;
801 my $fips=0;
802
803 # All of the following is disabled by default (RC5 was enabled before 0.9.8):
804
805 my %disabled = ( # "what"         => "comment" [or special keyword "experimental"]
806                  "deprecated" => "default",
807                  "ec_nistp_64_gcc_128" => "default",
808                  "gmp"            => "default",
809                  "jpake"          => "experimental",
810                  "md2"            => "default",
811                  "rc5"            => "default",
812                  "rfc3779"        => "default",
813                  "sctp"       => "default",
814                  "shared"         => "default",
815                  "ssl-trace"      => "default",
816                  "store"          => "experimental",
817                  "unit-test"      => "default",
818                  "zlib"           => "default",
819                  "zlib-dynamic"   => "default"
820                );
821 my @experimental = ();
822
823 # This is what $depflags will look like with the above defaults
824 # (we need this to see if we should advise the user to run "make depend"):
825 my $default_depflags = " -DOPENSSL_NO_DEPRECATED -DOPENSSL_NO_EC_NISTP_64_GCC_128 -DOPENSSL_NO_GMP -DOPENSSL_NO_JPAKE -DOPENSSL_NO_MD2 -DOPENSSL_NO_RC5 -DOPENSSL_NO_RFC3779 -DOPENSSL_NO_SCTP -DOPENSSL_NO_SSL_TRACE -DOPENSSL_NO_STORE -DOPENSSL_NO_UNIT_TEST";
826
827 # Explicit "no-..." options will be collected in %disabled along with the defaults.
828 # To remove something from %disabled, use "enable-foo" (unless it's experimental).
829 # For symmetry, "disable-foo" is a synonym for "no-foo".
830
831 # For features called "experimental" here, a more explicit "experimental-foo" is needed to enable.
832 # We will collect such requests in @experimental.
833 # To avoid accidental use of experimental features, applications will have to use -DOPENSSL_EXPERIMENTAL_FOO.
834
835
836 my $no_sse2=0;
837
838 &usage if ($#ARGV < 0);
839
840 my $flags;
841 my $depflags;
842 my $openssl_experimental_defines;
843 my $openssl_algorithm_defines;
844 my $openssl_thread_defines;
845 my $openssl_sys_defines="";
846 my $openssl_other_defines;
847 my $libs;
848 my $libkrb5="";
849 my $target;
850 my $options;
851 my $make_depend=0;
852 my %withargs=();
853 my $build_prefix = "release_";
854
855 my @argvcopy=@ARGV;
856 my $argvstring="";
857 my $argv_unprocessed=1;
858
859 while($argv_unprocessed)
860         {
861         $flags="";
862         $depflags="";
863         $openssl_experimental_defines="";
864         $openssl_algorithm_defines="";
865         $openssl_thread_defines="";
866         $openssl_sys_defines="";
867         $openssl_other_defines="";
868         $libs="";
869         $target="";
870         $options="";
871
872         $argv_unprocessed=0;
873         $argvstring=join(' ',@argvcopy);
874
875 PROCESS_ARGS:
876         foreach (@argvcopy)
877                 {
878                 s /^-no-/no-/; # some people just can't read the instructions
879
880                 # rewrite some options in "enable-..." form
881                 s /^-?-?shared$/enable-shared/;
882                 s /^sctp$/enable-sctp/;
883                 s /^threads$/enable-threads/;
884                 s /^zlib$/enable-zlib/;
885                 s /^zlib-dynamic$/enable-zlib-dynamic/;
886
887                 if (/^no-(.+)$/ || /^disable-(.+)$/)
888                         {
889                         if (!($disabled{$1} eq "experimental"))
890                                 {
891                                 if ($1 eq "ssl")
892                                         {
893                                         $disabled{"ssl3"} = "option(ssl)";
894                                         }
895                                 elsif ($1 eq "tls")
896                                         {
897                                         $disabled{"tls1"} = "option(tls)"
898                                         }
899                                 elsif ($1 eq "ssl3-method")
900                                         {
901                                         $disabled{"ssl3-method"} = "option(ssl)";
902                                         $disabled{"ssl3"} = "option(ssl)";
903                                         }
904                                 else
905                                         {
906                                         $disabled{$1} = "option";
907                                         }
908                                 }
909                         }
910                 elsif (/^enable-(.+)$/ || /^experimental-(.+)$/)
911                         {
912                         my $algo = $1;
913                         if ($disabled{$algo} eq "experimental")
914                                 {
915                                 die "You are requesting an experimental feature; please say 'experimental-$algo' if you are sure\n"
916                                         unless (/^experimental-/);
917                                 push @experimental, $algo;
918                                 }
919                         delete $disabled{$algo};
920
921                         $threads = 1 if ($algo eq "threads");
922                         }
923                 elsif (/^--test-sanity$/)
924                         {
925                         exit(&test_sanity());
926                         }
927                 elsif (/^--strict-warnings$/)
928                         {
929                         $strict_warnings = 1;
930                         }
931                 elsif (/^--debug$/)
932                         {
933                         $build_prefix = "debug_";
934                         }
935                 elsif (/^--release$/)
936                         {
937                         $build_prefix = "release_";
938                         }
939                 elsif (/^reconfigure/ || /^reconf/)
940                         {
941                         if (open(IN,"<$Makefile"))
942                                 {
943                                 while (<IN>)
944                                         {
945                                         chomp;
946                                         if (/^CONFIGURE_ARGS=(.*)/)
947                                                 {
948                                                 $argvstring=$1;
949                                                 @argvcopy=split(' ',$argvstring);
950                                                 die "Incorrect data to reconfigure, please do a normal configuration\n"
951                                                         if (grep(/^reconf/,@argvcopy));
952                                                 print "Reconfiguring with: $argvstring\n";
953                                                 $argv_unprocessed=1;
954                                                 close(IN);
955                                                 last PROCESS_ARGS;
956                                                 }
957                                         }
958                                 close(IN);
959                                 }
960                         die "Insufficient data to reconfigure, please do a normal configuration\n";
961                         }
962                 elsif (/^386$/)
963                         { $processor=386; }
964                 elsif (/^fips$/)
965                         {
966                         $fips=1;
967                         }
968                 elsif (/^rsaref$/)
969                         {
970                         # No RSAref support any more since it's not needed.
971                         # The check for the option is there so scripts aren't
972                         # broken
973                         }
974                 elsif (/^nofipscanistercheck$/)
975                         {
976                         $fips = 1;
977                         $nofipscanistercheck = 1;
978                         }
979                 elsif (/^[-+]/)
980                         {
981                         if (/^--prefix=(.*)$/)
982                                 {
983                                 $prefix=$1;
984                                 }
985                         elsif (/^--libdir=(.*)$/)
986                                 {
987                                 $libdir=$1;
988                                 }
989                         elsif (/^--openssldir=(.*)$/)
990                                 {
991                                 $openssldir=$1;
992                                 }
993                         elsif (/^--install.prefix=(.*)$/)
994                                 {
995                                 $install_prefix=$1;
996                                 }
997                         elsif (/^--with-krb5-(dir|lib|include|flavor)=(.*)$/)
998                                 {
999                                 $withargs{"krb5-".$1}=$2;
1000                                 }
1001                         elsif (/^--with-zlib-lib=(.*)$/)
1002                                 {
1003                                 $withargs{"zlib-lib"}=$1;
1004                                 }
1005                         elsif (/^--with-zlib-include=(.*)$/)
1006                                 {
1007                                 $withargs{"zlib-include"}="-I$1";
1008                                 }
1009                         elsif (/^--with-fipslibdir=(.*)$/)
1010                                 {
1011                                 $fipslibdir="$1/";
1012                                 }
1013                         elsif (/^--with-baseaddr=(.*)$/)
1014                                 {
1015                                 $baseaddr="$1";
1016                                 }
1017                         elsif (/^--cross-compile-prefix=(.*)$/)
1018                                 {
1019                                 $cross_compile_prefix=$1;
1020                                 }
1021                         elsif (/^--config=(.*)$/)
1022                                 {
1023                                 read_config $1;
1024                                 }
1025                         elsif (/^-[lL](.*)$/ or /^-Wl,/)
1026                                 {
1027                                 $libs.=$_." ";
1028                                 }
1029                         else    # common if (/^[-+]/), just pass down...
1030                                 {
1031                                 $_ =~ s/%([0-9a-f]{1,2})/chr(hex($1))/gei;
1032                                 $flags.=$_." ";
1033                                 }
1034                         }
1035                 elsif ($_ =~ /^([^:]+):(.+)$/)
1036                         {
1037                         eval "\$table{\$1} = \"$2\""; # allow $xxx constructs in the string
1038                         $target=$1;
1039                         }
1040                 else
1041                         {
1042                         die "target already defined - $target (offending arg: $_)\n" if ($target ne "");
1043                         $target=$_;
1044                         }
1045
1046                 unless ($_ eq $target || /^no-/ || /^disable-/)
1047                         {
1048                         # "no-..." follows later after implied disactivations
1049                         # have been derived.  (Don't take this too seroiusly,
1050                         # we really only write OPTIONS to the Makefile out of
1051                         # nostalgia.)
1052
1053                         if ($options eq "")
1054                                 { $options = $_; }
1055                         else
1056                                 { $options .= " ".$_; }
1057                         }
1058                 }
1059         }
1060
1061
1062
1063 if ($processor eq "386")
1064         {
1065         $disabled{"sse2"} = "forced";
1066         }
1067
1068 if (!defined($withargs{"krb5-flavor"}) || $withargs{"krb5-flavor"} eq "")
1069         {
1070         $disabled{"krb5"} = "krb5-flavor not specified";
1071         }
1072
1073 if (!defined($disabled{"zlib-dynamic"}))
1074         {
1075         # "zlib-dynamic" was specifically enabled, so enable "zlib"
1076         delete $disabled{"zlib"};
1077         }
1078
1079 if (defined($disabled{"rijndael"}))
1080         {
1081         $disabled{"aes"} = "forced";
1082         }
1083 if (defined($disabled{"des"}))
1084         {
1085         $disabled{"mdc2"} = "forced";
1086         }
1087 if (defined($disabled{"ec"}))
1088         {
1089         $disabled{"ecdsa"} = "forced";
1090         $disabled{"ecdh"} = "forced";
1091         }
1092
1093 # SSL 3.0 and TLS requires MD5 and SHA and either RSA or DSA+DH
1094 if (defined($disabled{"md5"}) || defined($disabled{"sha"})
1095     || (defined($disabled{"rsa"})
1096         && (defined($disabled{"dsa"}) || defined($disabled{"dh"}))))
1097         {
1098         $disabled{"ssl3"} = "forced";
1099         $disabled{"tls1"} = "forced";
1100         }
1101
1102 if (defined($disabled{"tls1"}))
1103         {
1104         $disabled{"tlsext"} = "forced";
1105         }
1106
1107 if (defined($disabled{"ec"}) || defined($disabled{"dsa"})
1108     || defined($disabled{"dh"}))
1109         {
1110         $disabled{"gost"} = "forced";
1111         }
1112
1113 # SRP and HEARTBEATS require TLSEXT
1114 if (defined($disabled{"tlsext"}))
1115         {
1116         $disabled{"srp"} = "forced";
1117         $disabled{"heartbeats"} = "forced";
1118         }
1119
1120 if ($target eq "TABLE") {
1121         foreach $target (sort keys %table) {
1122                 print_table_entry($target, "TABLE");
1123         }
1124         exit 0;
1125 }
1126
1127 if ($target eq "LIST") {
1128         foreach (sort keys %table) {
1129                 print;
1130                 print "\n";
1131         }
1132         exit 0;
1133 }
1134
1135 if ($target eq "HASH") {
1136         print "%table = (\n";
1137         foreach (sort keys %table) {
1138                 print_table_entry($_, "HASH");
1139         }
1140         exit 0;
1141 }
1142
1143 if ($target =~ m/^CygWin32(-.*)$/) {
1144         $target = "Cygwin".$1;
1145 }
1146
1147 print "Configuring for $target\n";
1148
1149 # Support for legacy targets having a name starting with 'debug-'
1150 my ($d, $t) = $target =~ m/^(debug-)?(.*)$/;
1151 if ($d) {
1152     $build_prefix = "debug_";
1153
1154     # If we do not find debug-foo in the table, the target is set to foo,
1155     # but only if the foo target has a noon-empty debug_cflags or debug_lflags
1156     # attribute.
1157     if (!$table{$target} && ($table{$t}->{debug_cflags}
1158                              || $table{$t}->{debug_lflags})) {
1159         $target = $t;
1160     }
1161 }
1162
1163 &usage if (!defined($table{$target})
1164            || $table{$target}->{template}
1165            || ($build_prefix eq "debug_"
1166                && $target !~ /^debug-/
1167                && !($table{$target}->{debug_cflags}
1168                     || $table{$target}->{debug_lflags})));
1169
1170 if ($fips)
1171         {
1172         delete $disabled{"shared"} if ($disabled{"shared"} eq "default");
1173         }
1174
1175 foreach (sort (keys %disabled))
1176         {
1177         $options .= " no-$_";
1178
1179         printf "    no-%-12s %-10s", $_, "[$disabled{$_}]";
1180
1181         if (/^dso$/)
1182                 { $no_dso = 1; }
1183         elsif (/^threads$/)
1184                 { $no_threads = 1; }
1185         elsif (/^shared$/)
1186                 { $no_shared = 1; }
1187         elsif (/^zlib$/)
1188                 { $zlib = 0; }
1189         elsif (/^static-engine$/)
1190                 { }
1191         elsif (/^zlib-dynamic$/)
1192                 { }
1193         elsif (/^sse2$/)
1194                 { $no_sse2 = 1; }
1195         else
1196                 {
1197                 my ($ALGO, $algo);
1198                 ($ALGO = $algo = $_) =~ tr/[\-a-z]/[_A-Z]/;
1199
1200                 if (/^asm$/ || /^err$/ || /^hw$/ || /^hw-/)
1201                         {
1202                         $openssl_other_defines .= "#define OPENSSL_NO_$ALGO\n";
1203                         print " OPENSSL_NO_$ALGO";
1204
1205                         if (/^err$/)    { $flags .= "-DOPENSSL_NO_ERR "; }
1206                         elsif (/^asm$/) { $no_asm = 1; }
1207                         }
1208                 else
1209                         {
1210                         ($ALGO,$algo) = ("RMD160","rmd160") if ($algo eq "ripemd");
1211
1212                         $openssl_algorithm_defines .= "#define OPENSSL_NO_$ALGO\n";
1213                         print " OPENSSL_NO_$ALGO";
1214
1215                         if (/^krb5$/)
1216                                 { $no_krb5 = 1; }
1217                         else
1218                                 {
1219                                 push @skip, $algo;
1220                                 # fix-up crypto/directory name(s)
1221                                 $skip[$#skip]="whrlpool" if $algo eq "whirlpool";
1222                                 $skip[$#skip]="ripemd" if $algo eq "rmd160";
1223
1224                                 print " (skip dir)";
1225
1226                                 $depflags .= " -DOPENSSL_NO_$ALGO";
1227                                 }
1228                         }
1229                 }
1230
1231         print "\n";
1232         }
1233
1234 my $exp_cflags = "";
1235
1236 foreach (sort @experimental)
1237         {
1238         my $ALGO;
1239         ($ALGO = $_) =~ tr/[a-z]/[A-Z]/;
1240
1241         # opensslconf.h will set OPENSSL_NO_... unless OPENSSL_EXPERIMENTAL_... is defined
1242         $openssl_experimental_defines .= "#define OPENSSL_NO_$ALGO\n";
1243         $exp_cflags .= " -DOPENSSL_EXPERIMENTAL_$ALGO";
1244         }
1245
1246 my $IsMK1MF=scalar grep /^$target$/,@MK1MF_Builds;
1247
1248 $exe_ext=".exe" if ($target eq "Cygwin" || $target eq "DJGPP" || $target =~ /^mingw/);
1249 $exe_ext=".nlm" if ($target =~ /netware/);
1250 $exe_ext=".pm"  if ($target =~ /vos/);
1251 $openssldir="/usr/local/ssl" if ($openssldir eq "" and $prefix eq "");
1252 $prefix=$openssldir if $prefix eq "";
1253
1254 $default_ranlib= &which("ranlib") or $default_ranlib="true";
1255 $perl=$ENV{'PERL'} or $perl=&which("perl5") or $perl=&which("perl")
1256   or $perl="perl";
1257 my $make = $ENV{'MAKE'} || "make";
1258
1259 $cross_compile_prefix=$ENV{'CROSS_COMPILE'} if $cross_compile_prefix eq "";
1260
1261 chop $openssldir if $openssldir =~ /\/$/;
1262 chop $prefix if $prefix =~ /.\/$/;
1263
1264 $openssldir=$prefix . "/ssl" if $openssldir eq "";
1265 $openssldir=$prefix . "/" . $openssldir if $openssldir !~ /(^\/|^[a-zA-Z]:[\\\/])/;
1266
1267
1268 print "IsMK1MF=$IsMK1MF\n";
1269
1270 # Allow environment CC to override compiler...
1271 my $cc = $ENV{CC} || $table{$target}->{cc};
1272
1273 # For cflags and lflags, add the debug_ or release_ attributes
1274 # Do it in such a way that no spurious space is appended (hence the grep).
1275 my $cflags = join(" ",
1276                   grep { $_ } ($table{$target}->{cflags},
1277                                $table{$target}->{$build_prefix."cflags"}));
1278 my $lflags = join(" ",
1279                   grep { $_ } ($table{$target}->{lflags},
1280                                $table{$target}->{$build_prefix."lflags"}));
1281
1282 my $unistd = $table{$target}->{unistd};
1283 my $thread_cflag = $table{$target}->{thread_cflag};
1284 my $sys_id = $table{$target}->{sys_id};
1285 my $bn_ops = $table{$target}->{bn_ops};
1286 my $cpuid_obj = $table{$target}->{cpuid_obj};
1287 my $bn_obj = $table{$target}->{bn_obj};
1288 my $ec_obj = $table{$target}->{ec_obj};
1289 my $des_obj = $table{$target}->{des_obj};
1290 my $aes_obj = $table{$target}->{aes_obj};
1291 my $bf_obj = $table{$target}->{bf_obj};
1292 my $md5_obj = $table{$target}->{md5_obj};
1293 my $sha1_obj = $table{$target}->{sha1_obj};
1294 my $cast_obj = $table{$target}->{cast_obj};
1295 my $rc4_obj = $table{$target}->{rc4_obj};
1296 my $rmd160_obj = $table{$target}->{rmd160_obj};
1297 my $rc5_obj = $table{$target}->{rc5_obj};
1298 my $wp_obj = $table{$target}->{wp_obj};
1299 my $cmll_obj = $table{$target}->{cmll_obj};
1300 my $modes_obj = $table{$target}->{modes_obj};
1301 my $engines_obj = $table{$target}->{engines_obj};
1302 my $perlasm_scheme = $table{$target}->{perlasm_scheme};
1303 my $dso_scheme = $table{$target}->{dso_scheme};
1304 my $shared_target = $table{$target}->{shared_target};
1305 my $shared_cflag = $table{$target}->{shared_cflag};
1306 my $shared_ldflag = $table{$target}->{shared_ldflag};
1307 my $shared_extension = $table{$target}->{shared_extension};
1308 my $ranlib = $ENV{'RANLIB'} || $table{$target}->{ranlib};
1309 my $ar = $ENV{'AR'} || "ar";
1310 my $arflags = $table{$target}->{arflags};
1311 my $multilib = $table{$target}->{multilib};
1312
1313 # if $prefix/lib$multilib is not an existing directory, then
1314 # assume that it's not searched by linker automatically, in
1315 # which case adding $multilib suffix causes more grief than
1316 # we're ready to tolerate, so don't...
1317 $multilib="" if !-d "$prefix/lib$multilib";
1318
1319 $libdir="lib$multilib" if $libdir eq "";
1320
1321 $cflags = "$cflags$exp_cflags";
1322
1323 # '%' in $lflags is used to split flags to "pre-" and post-flags
1324 my ($prelflags,$postlflags)=split('%',$lflags);
1325 if (defined($postlflags))       { $lflags=$postlflags;  }
1326 else                            { $lflags=$prelflags; undef $prelflags; }
1327
1328 if ($target =~ /^mingw/ && `$cc --target-help 2>&1` !~ m/\-mno\-cygwin/m)
1329         {
1330         $cflags =~ s/\-mno\-cygwin\s*//;
1331         $shared_ldflag =~ s/\-mno\-cygwin\s*//;
1332         }
1333
1334 if ($target =~ /linux.*\-mips/ && !$no_asm && $flags !~ /\-m(ips|arch=)/) {
1335         # minimally required architecture flags for assembly modules
1336         $cflags="-mips2 $cflags" if ($target =~ /mips32/);
1337         $cflags="-mips3 $cflags" if ($target =~ /mips64/);
1338 }
1339
1340 my $no_shared_warn=0;
1341 my $no_user_cflags=0;
1342
1343 if ($flags ne "")       { $cflags="$flags$cflags"; }
1344 else                    { $no_user_cflags=1;       }
1345
1346 # Kerberos settings.  The flavor must be provided from outside, either through
1347 # the script "config" or manually.
1348 if (!$no_krb5)
1349         {
1350         my ($lresolv, $lpath, $lext);
1351         if ($withargs{"krb5-flavor"} =~ /^[Hh]eimdal$/)
1352                 {
1353                 die "Sorry, Heimdal is currently not supported\n";
1354                 }
1355         ##### HACK to force use of Heimdal.
1356         ##### WARNING: Since we don't really have adequate support for Heimdal,
1357         #####          using this will break the build.  You'll have to make
1358         #####          changes to the source, and if you do, please send
1359         #####          patches to openssl-dev@openssl.org
1360         if ($withargs{"krb5-flavor"} =~ /^force-[Hh]eimdal$/)
1361                 {
1362                 warn "Heimdal isn't really supported.  Your build WILL break\n";
1363                 warn "If you fix the problems, please send a patch to openssl-dev\@openssl.org\n";
1364                 $withargs{"krb5-dir"} = "/usr/heimdal"
1365                         if $withargs{"krb5-dir"} eq "";
1366                 $withargs{"krb5-lib"} = "-L".$withargs{"krb5-dir"}.
1367                         "/lib -lgssapi -lkrb5 -lcom_err"
1368                         if $withargs{"krb5-lib"} eq "" && !$IsMK1MF;
1369                 $cflags="-DKRB5_HEIMDAL $cflags";
1370                 }
1371         if ($withargs{"krb5-flavor"} =~ /^[Mm][Ii][Tt]/)
1372                 {
1373                 $withargs{"krb5-dir"} = "/usr/kerberos"
1374                         if $withargs{"krb5-dir"} eq "";
1375                 $withargs{"krb5-lib"} = "-L".$withargs{"krb5-dir"}.
1376                         "/lib -lgssapi_krb5 -lkrb5 -lcom_err -lk5crypto"
1377                         if $withargs{"krb5-lib"} eq "" && !$IsMK1MF;
1378                 $cflags="-DKRB5_MIT $cflags";
1379                 $withargs{"krb5-flavor"} =~ s/^[Mm][Ii][Tt][._-]*//;
1380                 if ($withargs{"krb5-flavor"} =~ /^1[._-]*[01]/)
1381                         {
1382                         $cflags="-DKRB5_MIT_OLD11 $cflags";
1383                         }
1384                 }
1385         LRESOLV:
1386         foreach $lpath ("/lib", "/usr/lib")
1387                 {
1388                 foreach $lext ("a", "so")
1389                         {
1390                         $lresolv = "$lpath/libresolv.$lext";
1391                         last LRESOLV    if (-r "$lresolv");
1392                         $lresolv = "";
1393                         }
1394                 }
1395         $withargs{"krb5-lib"} .= " -lresolv"
1396                 if ("$lresolv" ne "");
1397         $withargs{"krb5-include"} = "-I".$withargs{"krb5-dir"}."/include"
1398                 if $withargs{"krb5-include"} eq "" &&
1399                    $withargs{"krb5-dir"} ne "";
1400         }
1401
1402 # The DSO code currently always implements all functions so that no
1403 # applications will have to worry about that from a compilation point
1404 # of view. However, the "method"s may return zero unless that platform
1405 # has support compiled in for them. Currently each method is enabled
1406 # by a define "DSO_<name>" ... we translate the "dso_scheme" config
1407 # string entry into using the following logic;
1408 my $dso_cflags;
1409 if (!$no_dso && $dso_scheme ne "")
1410         {
1411         $dso_scheme =~ tr/[a-z]/[A-Z]/;
1412         if ($dso_scheme eq "DLFCN")
1413                 {
1414                 $dso_cflags = "-DDSO_DLFCN -DHAVE_DLFCN_H";
1415                 }
1416         elsif ($dso_scheme eq "DLFCN_NO_H")
1417                 {
1418                 $dso_cflags = "-DDSO_DLFCN";
1419                 }
1420         else
1421                 {
1422                 $dso_cflags = "-DDSO_$dso_scheme";
1423                 }
1424         $cflags = "$dso_cflags $cflags";
1425         }
1426
1427 my $thread_cflags;
1428 my $thread_defines;
1429 if ($thread_cflag ne "(unknown)" && !$no_threads)
1430         {
1431         # If we know how to do it, support threads by default.
1432         $threads = 1;
1433         }
1434 if ($thread_cflag eq "(unknown)" && $threads)
1435         {
1436         # If the user asked for "threads", [s]he is also expected to
1437         # provide any system-dependent compiler options that are
1438         # necessary.
1439         if ($no_user_cflags)
1440                 {
1441                 print "You asked for multi-threading support, but didn't\n";
1442                 print "provide any system-specific compiler options\n";
1443                 exit(1);
1444                 }
1445         $thread_cflags="-DOPENSSL_THREADS $cflags" ;
1446         $thread_defines .= "#define OPENSSL_THREADS\n";
1447         }
1448 else
1449         {
1450         $thread_cflags="-DOPENSSL_THREADS $thread_cflag $cflags";
1451         $thread_defines .= "#define OPENSSL_THREADS\n";
1452 #       my $def;
1453 #       foreach $def (split ' ',$thread_cflag)
1454 #               {
1455 #               if ($def =~ s/^-D// && $def !~ /^_/)
1456 #                       {
1457 #                       $thread_defines .= "#define $def\n";
1458 #                       }
1459 #               }
1460         }
1461
1462 $lflags="$libs$lflags" if ($libs ne "");
1463
1464 if ($no_asm)
1465         {
1466         $cpuid_obj=$bn_obj=$ec_obj=
1467         $des_obj=$aes_obj=$bf_obj=$cast_obj=$rc4_obj=$rc5_obj=$cmll_obj=
1468         $modes_obj=$sha1_obj=$md5_obj=$rmd160_obj=$wp_obj=$engines_obj="";
1469         $cflags=~s/\-D[BL]_ENDIAN//             if ($fips);
1470         $thread_cflags=~s/\-D[BL]_ENDIAN//      if ($fips);
1471         }
1472 elsif (defined($disabled{ec2m}))
1473         {
1474         $bn_obj =~ s/\w+-gf2m.o//;
1475         }
1476
1477 if (!$no_shared)
1478         {
1479         $cast_obj="";   # CAST assembler is not PIC
1480         }
1481
1482 if ($threads)
1483         {
1484         $cflags=$thread_cflags;
1485         $openssl_thread_defines .= $thread_defines;
1486         }
1487
1488 if ($zlib)
1489         {
1490         $cflags = "-DZLIB $cflags";
1491         if (defined($disabled{"zlib-dynamic"}))
1492                 {
1493                 if (defined($withargs{"zlib-lib"}))
1494                         {
1495                         $lflags = "$lflags -L" . $withargs{"zlib-lib"} . " -lz";
1496                         }
1497                 else
1498                         {
1499                         $lflags = "$lflags -lz";
1500                         }
1501                 }
1502         else
1503                 {
1504                 $cflags = "-DZLIB_SHARED $cflags";
1505                 }
1506         }
1507
1508 #Build the library with OPENSSL_USE_DEPRECATED if deprecation is not disabled
1509 if(!defined($disabled{"deprecated"}))
1510         {
1511         $cflags = "-DOPENSSL_USE_DEPRECATED $cflags";
1512         }
1513
1514 # You will find shlib_mark1 and shlib_mark2 explained in Makefile.org
1515 my $shared_mark = "";
1516 if ($shared_target eq "")
1517         {
1518         $no_shared_warn = 1 if !$no_shared && !$fips;
1519         $no_shared = 1;
1520         }
1521 if (!$no_shared)
1522         {
1523         if ($shared_cflag ne "")
1524                 {
1525                 $cflags = "$shared_cflag -DOPENSSL_PIC $cflags";
1526                 }
1527         }
1528
1529 if (!$IsMK1MF)
1530         {
1531         # add {no-}static-engine to options to allow mkdef.pl to work without extra arguments
1532         if ($no_shared)
1533                 {
1534                 $openssl_other_defines.="#define OPENSSL_NO_DYNAMIC_ENGINE\n";
1535                 $options.=" static-engine";
1536                 }
1537         else
1538                 {
1539                 $openssl_other_defines.="#define OPENSSL_NO_STATIC_ENGINE\n";
1540                 $options.=" no-static-engine";
1541                 }
1542         }
1543
1544 $cpuid_obj.=" uplink.o uplink-x86.o" if ($cflags =~ /\-DOPENSSL_USE_APPLINK/);
1545
1546 #
1547 # Platform fix-ups
1548 #
1549 if ($target =~ /\-icc$/)        # Intel C compiler
1550         {
1551         my $iccver=0;
1552         if (open(FD,"$cc -V 2>&1 |"))
1553                 {
1554                 while(<FD>) { $iccver=$1 if (/Version ([0-9]+)\./); }
1555                 close(FD);
1556                 }
1557         if ($iccver>=8)
1558                 {
1559                 $cflags=~s/\-KPIC/-fPIC/;
1560                 # Eliminate unnecessary dependency from libirc.a. This is
1561                 # essential for shared library support, as otherwise
1562                 # apps/openssl can end up in endless loop upon startup...
1563                 $cflags.=" -Dmemcpy=__builtin_memcpy -Dmemset=__builtin_memset";
1564                 }
1565         if ($iccver>=9)
1566                 {
1567                 $lflags.=" -i-static";
1568                 $lflags=~s/\-no_cpprt/-no-cpprt/;
1569                 }
1570         if ($iccver>=10)
1571                 {
1572                 $lflags=~s/\-i\-static/-static-intel/;
1573                 }
1574         if ($iccver>=11)
1575                 {
1576                 $cflags.=" -no-intel-extensions";       # disable Cilk
1577                 $lflags=~s/\-no\-cpprt/-no-cxxlib/;
1578                 }
1579         }
1580
1581 # Unlike other OSes (like Solaris, Linux, Tru64, IRIX) BSD run-time
1582 # linkers (tested OpenBSD, NetBSD and FreeBSD) "demand" RPATH set on
1583 # .so objects. Apparently application RPATH is not global and does
1584 # not apply to .so linked with other .so. Problem manifests itself
1585 # when libssl.so fails to load libcrypto.so. One can argue that we
1586 # should engrave this into Makefile.shared rules or into BSD-* config
1587 # lines above. Meanwhile let's try to be cautious and pass -rpath to
1588 # linker only when --prefix is not /usr.
1589 if ($target =~ /^BSD\-/)
1590         {
1591         $shared_ldflag.=" -Wl,-rpath,\$(LIBRPATH)" if ($prefix !~ m|^/usr[/]*$|);
1592         }
1593
1594 if ($sys_id ne "")
1595         {
1596         #$cflags="-DOPENSSL_SYS_$sys_id $cflags";
1597         $openssl_sys_defines="#define OPENSSL_SYS_$sys_id\n";
1598         }
1599
1600 if ($ranlib eq "")
1601         {
1602         $ranlib = $default_ranlib;
1603         }
1604
1605 #my ($bn1)=split(/\s+/,$bn_obj);
1606 #$bn1 = "" unless defined $bn1;
1607 #$bn1=$bn_asm unless ($bn1 =~ /\.o$/);
1608 #$bn_obj="$bn1";
1609
1610 $cpuid_obj="" if ($processor eq "386");
1611
1612 $bn_obj = $bn_asm unless $bn_obj ne "";
1613 # bn-586 is the only one implementing bn_*_part_words
1614 $cflags.=" -DOPENSSL_BN_ASM_PART_WORDS" if ($bn_obj =~ /bn-586/);
1615 $cflags.=" -DOPENSSL_IA32_SSE2" if (!$no_sse2 && $bn_obj =~ /86/);
1616
1617 $cflags.=" -DOPENSSL_BN_ASM_MONT" if ($bn_obj =~ /-mont/);
1618 $cflags.=" -DOPENSSL_BN_ASM_MONT5" if ($bn_obj =~ /-mont5/);
1619 $cflags.=" -DOPENSSL_BN_ASM_GF2m" if ($bn_obj =~ /-gf2m/);
1620
1621 if ($fips)
1622         {
1623         $openssl_other_defines.="#define OPENSSL_FIPS\n";
1624         }
1625
1626 $cpuid_obj="mem_clr.o"  unless ($cpuid_obj =~ /\.o$/);
1627 $des_obj=$des_enc       unless ($des_obj =~ /\.o$/);
1628 $bf_obj=$bf_enc         unless ($bf_obj =~ /\.o$/);
1629 $cast_obj=$cast_enc     unless ($cast_obj =~ /\.o$/);
1630 $rc4_obj=$rc4_enc       unless ($rc4_obj =~ /\.o$/);
1631 $rc5_obj=$rc5_enc       unless ($rc5_obj =~ /\.o$/);
1632 if ($sha1_obj =~ /\.o$/)
1633         {
1634 #       $sha1_obj=$sha1_enc;
1635         $cflags.=" -DSHA1_ASM"   if ($sha1_obj =~ /sx86/ || $sha1_obj =~ /sha1/);
1636         $cflags.=" -DSHA256_ASM" if ($sha1_obj =~ /sha256/);
1637         $cflags.=" -DSHA512_ASM" if ($sha1_obj =~ /sha512/);
1638         if ($sha1_obj =~ /sse2/)
1639             {   if ($no_sse2)
1640                 {   $sha1_obj =~ s/\S*sse2\S+//;        }
1641                 elsif ($cflags !~ /OPENSSL_IA32_SSE2/)
1642                 {   $cflags.=" -DOPENSSL_IA32_SSE2";    }
1643             }
1644         }
1645 if ($md5_obj =~ /\.o$/)
1646         {
1647 #       $md5_obj=$md5_enc;
1648         $cflags.=" -DMD5_ASM";
1649         }
1650 if ($rmd160_obj =~ /\.o$/)
1651         {
1652 #       $rmd160_obj=$rmd160_enc;
1653         $cflags.=" -DRMD160_ASM";
1654         }
1655 if ($aes_obj =~ /\.o$/)
1656         {
1657         $cflags.=" -DAES_ASM" if ($aes_obj =~ m/\baes\-/);;
1658         # aes-ctr.o is not a real file, only indication that assembler
1659         # module implements AES_ctr32_encrypt...
1660         $cflags.=" -DAES_CTR_ASM" if ($aes_obj =~ s/\s*aes\-ctr\.o//);
1661         # aes-xts.o indicates presence of AES_xts_[en|de]crypt...
1662         $cflags.=" -DAES_XTS_ASM" if ($aes_obj =~ s/\s*aes\-xts\.o//);
1663         $aes_obj =~ s/\s*(vpaes|aesni)\-x86\.o//g if ($no_sse2);
1664         $cflags.=" -DVPAES_ASM" if ($aes_obj =~ m/vpaes/);
1665         $cflags.=" -DBSAES_ASM" if ($aes_obj =~ m/bsaes/);
1666         }
1667 else    {
1668         $aes_obj=$aes_enc;
1669         }
1670 $wp_obj="" if ($wp_obj =~ /mmx/ && $processor eq "386");
1671 if ($wp_obj =~ /\.o$/ && !$disabled{"whirlpool"})
1672         {
1673         $cflags.=" -DWHIRLPOOL_ASM";
1674         }
1675 else    {
1676         $wp_obj="wp_block.o";
1677         }
1678 $cmll_obj=$cmll_enc     unless ($cmll_obj =~ /.o$/);
1679 if ($modes_obj =~ /ghash\-/)
1680         {
1681         $cflags.=" -DGHASH_ASM";
1682         }
1683 if ($ec_obj =~ /ecp_nistz256/)
1684         {
1685         $cflags.=" -DECP_NISTZ256_ASM";
1686         }
1687
1688 # "Stringify" the C flags string.  This permits it to be made part of a string
1689 # and works as well on command lines.
1690 $cflags =~ s/([\\\"])/\\\1/g;
1691
1692 my $version = "unknown";
1693 my $version_num = "unknown";
1694 my $major = "unknown";
1695 my $minor = "unknown";
1696 my $shlib_version_number = "unknown";
1697 my $shlib_version_history = "unknown";
1698 my $shlib_major = "unknown";
1699 my $shlib_minor = "unknown";
1700
1701 open(IN,'<include/openssl/opensslv.h') || die "unable to read opensslv.h:$!\n";
1702 while (<IN>)
1703         {
1704         $version=$1 if /OPENSSL.VERSION.TEXT.*OpenSSL (\S+) /;
1705         $version_num=$1 if /OPENSSL.VERSION.NUMBER.*0x(\S+)/;
1706         $shlib_version_number=$1 if /SHLIB_VERSION_NUMBER *"([^"]+)"/;
1707         $shlib_version_history=$1 if /SHLIB_VERSION_HISTORY *"([^"]*)"/;
1708         }
1709 close(IN);
1710 if ($shlib_version_history ne "") { $shlib_version_history .= ":"; }
1711
1712 if ($version =~ /(^[0-9]*)\.([0-9\.]*)/)
1713         {
1714         $major=$1;
1715         $minor=$2;
1716         }
1717
1718 if ($shlib_version_number =~ /(^[0-9]*)\.([0-9\.]*)/)
1719         {
1720         $shlib_major=$1;
1721         $shlib_minor=$2;
1722         }
1723
1724 if ($strict_warnings)
1725         {
1726         my $wopt;
1727         die "ERROR --strict-warnings requires gcc or clang" unless ($cc =~ /gcc$/ or $cc =~ /clang$/);
1728         foreach $wopt (split /\s+/, $gcc_devteam_warn)
1729                 {
1730                 $cflags .= " $wopt" unless ($cflags =~ /$wopt/)
1731                 }
1732         }
1733
1734 open(IN,"<Makefile.org") || die "unable to read Makefile.org:$!\n";
1735 unlink("$Makefile.new") || die "unable to remove old $Makefile.new:$!\n" if -e "$Makefile.new";
1736 open(OUT,">$Makefile.new") || die "unable to create $Makefile.new:$!\n";
1737 print OUT "### Generated automatically from Makefile.org by Configure.\n\n";
1738 my $sdirs=0;
1739
1740 while (<IN>)
1741         {
1742         chomp;
1743         $sdirs = 1 if /^SDIRS=/;
1744         if ($sdirs) {
1745                 my $dir;
1746                 foreach $dir (@skip) {
1747                         s/(\s)$dir /$1/;
1748                         s/\s$dir$//;
1749                         }
1750                 }
1751         $sdirs = 0 unless /\\$/;
1752         s/fips // if (/^DIRS=/ && !$fips);
1753         s/engines // if (/^DIRS=/ && $disabled{"engine"});
1754         s/ccgost// if (/^ENGDIRS=/ && $disabled{"gost"});
1755         s/^VERSION=.*/VERSION=$version/;
1756         s/^MAJOR=.*/MAJOR=$major/;
1757         s/^MINOR=.*/MINOR=$minor/;
1758         s/^SHLIB_VERSION_NUMBER=.*/SHLIB_VERSION_NUMBER=$shlib_version_number/;
1759         s/^SHLIB_VERSION_HISTORY=.*/SHLIB_VERSION_HISTORY=$shlib_version_history/;
1760         s/^SHLIB_MAJOR=.*/SHLIB_MAJOR=$shlib_major/;
1761         s/^SHLIB_MINOR=.*/SHLIB_MINOR=$shlib_minor/;
1762         s/^SHLIB_EXT=.*/SHLIB_EXT=$shared_extension/;
1763         s/^INSTALLTOP=.*$/INSTALLTOP=$prefix/;
1764         s/^MULTILIB=.*$/MULTILIB=$multilib/;
1765         s/^OPENSSLDIR=.*$/OPENSSLDIR=$openssldir/;
1766         s/^LIBDIR=.*$/LIBDIR=$libdir/;
1767         s/^INSTALL_PREFIX=.*$/INSTALL_PREFIX=$install_prefix/;
1768         s/^PLATFORM=.*$/PLATFORM=$target/;
1769         s/^OPTIONS=.*$/OPTIONS=$options/;
1770         s/^CONFIGURE_ARGS=.*$/CONFIGURE_ARGS=$argvstring/;
1771         if ($cross_compile_prefix)
1772                 {
1773                 s/^CC=.*$/CROSS_COMPILE= $cross_compile_prefix\nCC= \$\(CROSS_COMPILE\)$cc/;
1774                 s/^AR=\s*/AR= \$\(CROSS_COMPILE\)/;
1775                 s/^NM=\s*/NM= \$\(CROSS_COMPILE\)/;
1776                 s/^RANLIB=\s*/RANLIB= \$\(CROSS_COMPILE\)/;
1777                 s/^MAKEDEPPROG=.*$/MAKEDEPPROG= \$\(CROSS_COMPILE\)$cc/ if $cc eq "gcc";
1778                 }
1779         else    {
1780                 s/^CC=.*$/CC= $cc/;
1781                 s/^AR=\s*ar/AR= $ar/;
1782                 s/^RANLIB=.*/RANLIB= $ranlib/;
1783                 s/^MAKEDEPPROG=.*$/MAKEDEPPROG= $cc/ if $cc eq "gcc" || ($cc eq 'cc' && $target =~ /darwin/);
1784                 }
1785         s/^CFLAG=.*$/CFLAG= $cflags/;
1786         s/^DEPFLAG=.*$/DEPFLAG=$depflags/;
1787         s/^PEX_LIBS=.*$/PEX_LIBS= $prelflags/;
1788         s/^EX_LIBS=.*$/EX_LIBS= $lflags/;
1789         s/^EXE_EXT=.*$/EXE_EXT= $exe_ext/;
1790         s/^CPUID_OBJ=.*$/CPUID_OBJ= $cpuid_obj/;
1791         s/^BN_ASM=.*$/BN_ASM= $bn_obj/;
1792         s/^EC_ASM=.*$/EC_ASM= $ec_obj/;
1793         s/^DES_ENC=.*$/DES_ENC= $des_obj/;
1794         s/^AES_ENC=.*$/AES_ENC= $aes_obj/;
1795         s/^BF_ENC=.*$/BF_ENC= $bf_obj/;
1796         s/^CAST_ENC=.*$/CAST_ENC= $cast_obj/;
1797         s/^RC4_ENC=.*$/RC4_ENC= $rc4_obj/;
1798         s/^RC5_ENC=.*$/RC5_ENC= $rc5_obj/;
1799         s/^MD5_ASM_OBJ=.*$/MD5_ASM_OBJ= $md5_obj/;
1800         s/^SHA1_ASM_OBJ=.*$/SHA1_ASM_OBJ= $sha1_obj/;
1801         s/^RMD160_ASM_OBJ=.*$/RMD160_ASM_OBJ= $rmd160_obj/;
1802         s/^WP_ASM_OBJ=.*$/WP_ASM_OBJ= $wp_obj/;
1803         s/^CMLL_ENC=.*$/CMLL_ENC= $cmll_obj/;
1804         s/^MODES_ASM_OBJ.=*$/MODES_ASM_OBJ= $modes_obj/;
1805         s/^ENGINES_ASM_OBJ.=*$/ENGINES_ASM_OBJ= $engines_obj/;
1806         s/^PERLASM_SCHEME=.*$/PERLASM_SCHEME= $perlasm_scheme/;
1807         s/^PROCESSOR=.*/PROCESSOR= $processor/;
1808         s/^ARFLAGS=.*/ARFLAGS= $arflags/;
1809         s/^PERL=.*/PERL= $perl/;
1810         s/^KRB5_INCLUDES=.*/KRB5_INCLUDES=$withargs{"krb5-include"}/;
1811         s/^LIBKRB5=.*/LIBKRB5=$withargs{"krb5-lib"}/;
1812         s/^LIBZLIB=.*/LIBZLIB=$withargs{"zlib-lib"}/;
1813         s/^ZLIB_INCLUDE=.*/ZLIB_INCLUDE=$withargs{"zlib-include"}/;
1814         s/^FIPSLIBDIR=.*/FIPSLIBDIR=$fipslibdir/;
1815         s/^FIPSCANLIB=.*/FIPSCANLIB=libcrypto/ if $fips;
1816         s/^SHARED_FIPS=.*/SHARED_FIPS=/;
1817         s/^SHLIBDIRS=.*/SHLIBDIRS= crypto ssl/;
1818         s/^BASEADDR=.*/BASEADDR=$baseaddr/;
1819         s/^SHLIB_TARGET=.*/SHLIB_TARGET=$shared_target/;
1820         s/^SHLIB_MARK=.*/SHLIB_MARK=$shared_mark/;
1821         s/^SHARED_LIBS=.*/SHARED_LIBS=\$(SHARED_CRYPTO) \$(SHARED_SSL)/ if (!$no_shared);
1822         if ($shared_extension ne "" && $shared_extension =~ /^\.s([ol])\.[^\.]*$/)
1823                 {
1824                 my $sotmp = $1;
1825                 s/^SHARED_LIBS_LINK_EXTS=.*/SHARED_LIBS_LINK_EXTS=.s$sotmp/;
1826                 }
1827         elsif ($shared_extension ne "" && $shared_extension =~ /^\.[^\.]*\.dylib$/)
1828                 {
1829                 s/^SHARED_LIBS_LINK_EXTS=.*/SHARED_LIBS_LINK_EXTS=.dylib/;
1830                 }
1831         elsif ($shared_extension ne "" && $shared_extension =~ /^\.s([ol])\.[^\.]*\.[^\.]*$/)
1832                 {
1833                 my $sotmp = $1;
1834                 s/^SHARED_LIBS_LINK_EXTS=.*/SHARED_LIBS_LINK_EXTS=.s$sotmp.\$(SHLIB_MAJOR) .s$sotmp/;
1835                 }
1836         elsif ($shared_extension ne "" && $shared_extension =~ /^\.[^\.]*\.[^\.]*\.dylib$/)
1837                 {
1838                 s/^SHARED_LIBS_LINK_EXTS=.*/SHARED_LIBS_LINK_EXTS=.\$(SHLIB_MAJOR).dylib .dylib/;
1839                 }
1840         s/^SHARED_LDFLAGS=.*/SHARED_LDFLAGS=$shared_ldflag/;
1841         print OUT $_."\n";
1842         }
1843 close(IN);
1844 close(OUT);
1845 rename($Makefile,"$Makefile.bak") || die "unable to rename $Makefile\n" if -e $Makefile;
1846 rename("$Makefile.new",$Makefile) || die "unable to rename $Makefile.new\n";
1847
1848 print "CC            =$cc\n";
1849 print "CFLAG         =$cflags\n";
1850 print "EX_LIBS       =$lflags\n";
1851 print "CPUID_OBJ     =$cpuid_obj\n";
1852 print "BN_ASM        =$bn_obj\n";
1853 print "EC_ASM        =$ec_obj\n";
1854 print "DES_ENC       =$des_obj\n";
1855 print "AES_ENC       =$aes_obj\n";
1856 print "BF_ENC        =$bf_obj\n";
1857 print "CAST_ENC      =$cast_obj\n";
1858 print "RC4_ENC       =$rc4_obj\n";
1859 print "RC5_ENC       =$rc5_obj\n";
1860 print "MD5_OBJ_ASM   =$md5_obj\n";
1861 print "SHA1_OBJ_ASM  =$sha1_obj\n";
1862 print "RMD160_OBJ_ASM=$rmd160_obj\n";
1863 print "CMLL_ENC      =$cmll_obj\n";
1864 print "MODES_OBJ     =$modes_obj\n";
1865 print "ENGINES_OBJ   =$engines_obj\n";
1866 print "PROCESSOR     =$processor\n";
1867 print "RANLIB        =$ranlib\n";
1868 print "ARFLAGS       =$arflags\n";
1869 print "PERL          =$perl\n";
1870 print "KRB5_INCLUDES =",$withargs{"krb5-include"},"\n"
1871         if $withargs{"krb5-include"} ne "";
1872
1873 my $des_ptr=0;
1874 my $des_risc1=0;
1875 my $des_risc2=0;
1876 my $des_unroll=0;
1877 my $bn_ll=0;
1878 my $def_int=2;
1879 my $rc4_int=$def_int;
1880 my $md2_int=$def_int;
1881 my $idea_int=$def_int;
1882 my $rc2_int=$def_int;
1883 my $rc4_idx=0;
1884 my $rc4_chunk=0;
1885 my $bf_ptr=0;
1886 my @type=("char","short","int","long");
1887 my ($b64l,$b64,$b32,$b16,$b8)=(0,0,1,0,0);
1888 my $export_var_as_fn=0;
1889
1890 my $des_int;
1891
1892 foreach (sort split(/\s+/,$bn_ops))
1893         {
1894         $des_ptr=1 if /DES_PTR/;
1895         $des_risc1=1 if /DES_RISC1/;
1896         $des_risc2=1 if /DES_RISC2/;
1897         $des_unroll=1 if /DES_UNROLL/;
1898         $des_int=1 if /DES_INT/;
1899         $bn_ll=1 if /BN_LLONG/;
1900         $rc4_int=0 if /RC4_CHAR/;
1901         $rc4_int=3 if /RC4_LONG/;
1902         $rc4_idx=1 if /RC4_INDEX/;
1903         $rc4_chunk=1 if /RC4_CHUNK/;
1904         $rc4_chunk=2 if /RC4_CHUNK_LL/;
1905         $md2_int=0 if /MD2_CHAR/;
1906         $md2_int=3 if /MD2_LONG/;
1907         $idea_int=1 if /IDEA_SHORT/;
1908         $idea_int=3 if /IDEA_LONG/;
1909         $rc2_int=1 if /RC2_SHORT/;
1910         $rc2_int=3 if /RC2_LONG/;
1911         $bf_ptr=1 if $_ eq "BF_PTR";
1912         $bf_ptr=2 if $_ eq "BF_PTR2";
1913         ($b64l,$b64,$b32,$b16,$b8)=(0,1,0,0,0) if /SIXTY_FOUR_BIT/;
1914         ($b64l,$b64,$b32,$b16,$b8)=(1,0,0,0,0) if /SIXTY_FOUR_BIT_LONG/;
1915         ($b64l,$b64,$b32,$b16,$b8)=(0,0,1,0,0) if /THIRTY_TWO_BIT/;
1916         ($b64l,$b64,$b32,$b16,$b8)=(0,0,0,1,0) if /SIXTEEN_BIT/;
1917         ($b64l,$b64,$b32,$b16,$b8)=(0,0,0,0,1) if /EIGHT_BIT/;
1918         $export_var_as_fn=1 if /EXPORT_VAR_AS_FN/;
1919         }
1920
1921 open(IN,'<crypto/opensslconf.h.in') || die "unable to read crypto/opensslconf.h.in:$!\n";
1922 unlink("include/openssl/opensslconf.h.new") || die "unable to remove old include/openssl/opensslconf.h.new:$!\n" if -e "include/openssl/opensslconf.h.new";
1923 open(OUT,'>include/openssl/opensslconf.h.new') || die "unable to create include/openssl/opensslconf.h.new:$!\n";
1924 print OUT "/* opensslconf.h */\n";
1925 print OUT "/* WARNING: Generated automatically from opensslconf.h.in by Configure. */\n\n";
1926
1927 print OUT "#ifdef  __cplusplus\n";
1928 print OUT "extern \"C\" {\n";
1929 print OUT "#endif\n";
1930 print OUT "/* OpenSSL was configured with the following options: */\n";
1931 my $openssl_algorithm_defines_trans = $openssl_algorithm_defines;
1932 $openssl_experimental_defines =~ s/^\s*#\s*define\s+OPENSSL_NO_(.*)/#ifndef OPENSSL_EXPERIMENTAL_$1\n# ifndef OPENSSL_NO_$1\n#  define OPENSSL_NO_$1\n# endif\n#endif/mg;
1933 $openssl_algorithm_defines_trans =~ s/^\s*#\s*define\s+OPENSSL_(.*)/# if defined(OPENSSL_$1) \&\& !defined($1)\n#  define $1\n# endif/mg;
1934 $openssl_algorithm_defines =~ s/^\s*#\s*define\s+(.*)/#ifndef $1\n# define $1\n#endif/mg;
1935 $openssl_algorithm_defines = "   /* no ciphers excluded */\n" if $openssl_algorithm_defines eq "";
1936 $openssl_thread_defines =~ s/^\s*#\s*define\s+(.*)/#ifndef $1\n# define $1\n#endif/mg;
1937 $openssl_sys_defines =~ s/^\s*#\s*define\s+(.*)/#ifndef $1\n# define $1\n#endif/mg;
1938 $openssl_other_defines =~ s/^\s*#\s*define\s+(.*)/#ifndef $1\n# define $1\n#endif/mg;
1939 print OUT $openssl_sys_defines;
1940 print OUT "#ifndef OPENSSL_DOING_MAKEDEPEND\n\n";
1941 print OUT $openssl_experimental_defines;
1942 print OUT "\n";
1943 print OUT $openssl_algorithm_defines;
1944 print OUT "\n#endif /* OPENSSL_DOING_MAKEDEPEND */\n\n";
1945 print OUT $openssl_thread_defines;
1946 print OUT $openssl_other_defines,"\n";
1947
1948 print OUT "/* The OPENSSL_NO_* macros are also defined as NO_* if the application\n";
1949 print OUT "   asks for it.  This is a transient feature that is provided for those\n";
1950 print OUT "   who haven't had the time to do the appropriate changes in their\n";
1951 print OUT "   applications.  */\n";
1952 print OUT "#ifdef OPENSSL_ALGORITHM_DEFINES\n";
1953 print OUT $openssl_algorithm_defines_trans;
1954 print OUT "#endif\n\n";
1955
1956 print OUT "#define OPENSSL_CPUID_OBJ\n\n" if ($cpuid_obj ne "mem_clr.o");
1957
1958 while (<IN>)
1959         {
1960         if      (/^#define\s+OPENSSLDIR/)
1961                 {
1962                 my $foo = $openssldir;
1963                 $foo =~ s/\\/\\\\/g;
1964                 print OUT "#define OPENSSLDIR \"$foo\"\n";
1965                 }
1966         elsif   (/^#define\s+ENGINESDIR/)
1967                 {
1968                 my $foo = "$prefix/$libdir/engines";
1969                 $foo =~ s/\\/\\\\/g;
1970                 print OUT "#define ENGINESDIR \"$foo\"\n";
1971                 }
1972         elsif   (/^#((define)|(undef))\s+OPENSSL_EXPORT_VAR_AS_FUNCTION/)
1973                 { printf OUT "#undef OPENSSL_EXPORT_VAR_AS_FUNCTION\n"
1974                         if $export_var_as_fn;
1975                   printf OUT "#%s OPENSSL_EXPORT_VAR_AS_FUNCTION\n",
1976                         ($export_var_as_fn)?"define":"undef"; }
1977         elsif   (/^#define\s+OPENSSL_UNISTD/)
1978                 {
1979                 $unistd = "<unistd.h>" if $unistd eq "";
1980                 print OUT "#define OPENSSL_UNISTD $unistd\n";
1981                 }
1982         elsif   (/^#((define)|(undef))\s+SIXTY_FOUR_BIT_LONG/)
1983                 { printf OUT "#%s SIXTY_FOUR_BIT_LONG\n",($b64l)?"define":"undef"; }
1984         elsif   (/^#((define)|(undef))\s+SIXTY_FOUR_BIT/)
1985                 { printf OUT "#%s SIXTY_FOUR_BIT\n",($b64)?"define":"undef"; }
1986         elsif   (/^#((define)|(undef))\s+THIRTY_TWO_BIT/)
1987                 { printf OUT "#%s THIRTY_TWO_BIT\n",($b32)?"define":"undef"; }
1988         elsif   (/^#((define)|(undef))\s+SIXTEEN_BIT/)
1989                 { printf OUT "#%s SIXTEEN_BIT\n",($b16)?"define":"undef"; }
1990         elsif   (/^#((define)|(undef))\s+EIGHT_BIT/)
1991                 { printf OUT "#%s EIGHT_BIT\n",($b8)?"define":"undef"; }
1992         elsif   (/^#((define)|(undef))\s+BN_LLONG\s*$/)
1993                 { printf OUT "#%s BN_LLONG\n",($bn_ll)?"define":"undef"; }
1994         elsif   (/^\#define\s+DES_LONG\s+.*/)
1995                 { printf OUT "#define DES_LONG unsigned %s\n",
1996                         ($des_int)?'int':'long'; }
1997         elsif   (/^\#(define|undef)\s+DES_PTR/)
1998                 { printf OUT "#%s DES_PTR\n",($des_ptr)?'define':'undef'; }
1999         elsif   (/^\#(define|undef)\s+DES_RISC1/)
2000                 { printf OUT "#%s DES_RISC1\n",($des_risc1)?'define':'undef'; }
2001         elsif   (/^\#(define|undef)\s+DES_RISC2/)
2002                 { printf OUT "#%s DES_RISC2\n",($des_risc2)?'define':'undef'; }
2003         elsif   (/^\#(define|undef)\s+DES_UNROLL/)
2004                 { printf OUT "#%s DES_UNROLL\n",($des_unroll)?'define':'undef'; }
2005         elsif   (/^#define\s+RC4_INT\s/)
2006                 { printf OUT "#define RC4_INT unsigned %s\n",$type[$rc4_int]; }
2007         elsif   (/^#undef\s+RC4_CHUNK/)
2008                 {
2009                 printf OUT "#undef RC4_CHUNK\n" if $rc4_chunk==0;
2010                 printf OUT "#define RC4_CHUNK unsigned long\n" if $rc4_chunk==1;
2011                 printf OUT "#define RC4_CHUNK unsigned long long\n" if $rc4_chunk==2;
2012                 }
2013         elsif   (/^#((define)|(undef))\s+RC4_INDEX/)
2014                 { printf OUT "#%s RC4_INDEX\n",($rc4_idx)?"define":"undef"; }
2015         elsif (/^#(define|undef)\s+I386_ONLY/)
2016                 { printf OUT "#%s I386_ONLY\n", ($processor eq "386")?
2017                         "define":"undef"; }
2018         elsif   (/^#define\s+MD2_INT\s/)
2019                 { printf OUT "#define MD2_INT unsigned %s\n",$type[$md2_int]; }
2020         elsif   (/^#define\s+IDEA_INT\s/)
2021                 {printf OUT "#define IDEA_INT unsigned %s\n",$type[$idea_int];}
2022         elsif   (/^#define\s+RC2_INT\s/)
2023                 {printf OUT "#define RC2_INT unsigned %s\n",$type[$rc2_int];}
2024         elsif (/^#(define|undef)\s+BF_PTR/)
2025                 {
2026                 printf OUT "#undef BF_PTR\n" if $bf_ptr == 0;
2027                 printf OUT "#define BF_PTR\n" if $bf_ptr == 1;
2028                 printf OUT "#define BF_PTR2\n" if $bf_ptr == 2;
2029                 }
2030         else
2031                 { print OUT $_; }
2032         }
2033 close(IN);
2034 print OUT "#ifdef  __cplusplus\n";
2035 print OUT "}\n";
2036 print OUT "#endif\n";
2037 close(OUT);
2038 rename("include/openssl/opensslconf.h","include/openssl/opensslconf.h.bak") || die "unable to rename include/openssl/opensslconf.h\n" if -e "include/openssl/opensslconf.h";
2039 rename("include/openssl/opensslconf.h.new","include/openssl/opensslconf.h") || die "unable to rename include/openssl/opensslconf.h.new\n";
2040
2041
2042 # Fix the date
2043
2044 print "SIXTY_FOUR_BIT_LONG mode\n" if $b64l;
2045 print "SIXTY_FOUR_BIT mode\n" if $b64;
2046 print "THIRTY_TWO_BIT mode\n" if $b32;
2047 print "SIXTEEN_BIT mode\n" if $b16;
2048 print "EIGHT_BIT mode\n" if $b8;
2049 print "DES_PTR used\n" if $des_ptr;
2050 print "DES_RISC1 used\n" if $des_risc1;
2051 print "DES_RISC2 used\n" if $des_risc2;
2052 print "DES_UNROLL used\n" if $des_unroll;
2053 print "DES_INT used\n" if $des_int;
2054 print "BN_LLONG mode\n" if $bn_ll;
2055 print "RC4 uses u$type[$rc4_int]\n" if $rc4_int != $def_int;
2056 print "RC4_INDEX mode\n" if $rc4_idx;
2057 print "RC4_CHUNK is undefined\n" if $rc4_chunk==0;
2058 print "RC4_CHUNK is unsigned long\n" if $rc4_chunk==1;
2059 print "RC4_CHUNK is unsigned long long\n" if $rc4_chunk==2;
2060 print "MD2 uses u$type[$md2_int]\n" if $md2_int != $def_int;
2061 print "IDEA uses u$type[$idea_int]\n" if $idea_int != $def_int;
2062 print "RC2 uses u$type[$rc2_int]\n" if $rc2_int != $def_int;
2063 print "BF_PTR used\n" if $bf_ptr == 1;
2064 print "BF_PTR2 used\n" if $bf_ptr == 2;
2065
2066 if($IsMK1MF) {
2067         open (OUT,">crypto/buildinf.h") || die "Can't open buildinf.h";
2068         printf OUT <<EOF;
2069 #ifndef MK1MF_BUILD
2070   /* auto-generated by Configure for crypto/cversion.c:
2071    * for Unix builds, crypto/Makefile.ssl generates functional definitions;
2072    * Windows builds (and other mk1mf builds) compile cversion.c with
2073    * -DMK1MF_BUILD and use definitions added to this file by util/mk1mf.pl. */
2074   #error "Windows builds (PLATFORM=$target) use mk1mf.pl-created Makefiles"
2075 #endif
2076 EOF
2077         close(OUT);
2078 } else {
2079         my $make_command = "$make PERL=\'$perl\'";
2080         my $make_targets = "";
2081         $make_targets .= " depend" if $depflags ne $default_depflags && $make_depend;
2082         (system $make_command.$make_targets) == 0 or die "make $make_targets failed"
2083                 if $make_targets ne "";
2084         if ( $perl =~ m@^/@) {
2085             &dofile("tools/c_rehash",$perl,'^#!/', '#!%s','^my \$dir;$', 'my $dir = "' . $openssldir . '";', '^my \$prefix;$', 'my $prefix = "' . $prefix . '";');
2086             &dofile("apps/CA.pl",$perl,'^#!/', '#!%s');
2087         } else {
2088             # No path for Perl known ...
2089             &dofile("tools/c_rehash",'/usr/local/bin/perl','^#!/', '#!%s','^my \$dir;$', 'my $dir = "' . $openssldir . '";',  '^my \$prefix;$', 'my $prefix = "' . $prefix . '";');
2090             &dofile("apps/CA.pl",'/usr/local/bin/perl','^#!/', '#!%s');
2091         }
2092         if ($depflags ne $default_depflags && !$make_depend) {
2093                 print <<EOF;
2094
2095 Since you've disabled or enabled at least one algorithm, you need to do
2096 the following before building:
2097
2098         make depend
2099 EOF
2100         }
2101 }
2102
2103 # create the ms/version32.rc file if needed
2104 if ($IsMK1MF && ($target !~ /^netware/)) {
2105         my ($v1, $v2, $v3, $v4);
2106         if ($version_num =~ /(^[0-9a-f]{1})([0-9a-f]{2})([0-9a-f]{2})([0-9a-f]{2})/i) {
2107                 $v1=hex $1;
2108                 $v2=hex $2;
2109                 $v3=hex $3;
2110                 $v4=hex $4;
2111         }
2112         open (OUT,">ms/version32.rc") || die "Can't open ms/version32.rc";
2113         print OUT <<EOF;
2114 #include <winver.h>
2115
2116 LANGUAGE 0x09,0x01
2117
2118 1 VERSIONINFO
2119   FILEVERSION $v1,$v2,$v3,$v4
2120   PRODUCTVERSION $v1,$v2,$v3,$v4
2121   FILEFLAGSMASK 0x3fL
2122 #ifdef _DEBUG
2123   FILEFLAGS 0x01L
2124 #else
2125   FILEFLAGS 0x00L
2126 #endif
2127   FILEOS VOS__WINDOWS32
2128   FILETYPE VFT_DLL
2129   FILESUBTYPE 0x0L
2130 BEGIN
2131     BLOCK "StringFileInfo"
2132     BEGIN
2133         BLOCK "040904b0"
2134         BEGIN
2135             // Required:
2136             VALUE "CompanyName", "The OpenSSL Project, http://www.openssl.org/\\0"
2137             VALUE "FileDescription", "OpenSSL Shared Library\\0"
2138             VALUE "FileVersion", "$version\\0"
2139 #if defined(CRYPTO)
2140             VALUE "InternalName", "libeay32\\0"
2141             VALUE "OriginalFilename", "libeay32.dll\\0"
2142 #elif defined(SSL)
2143             VALUE "InternalName", "ssleay32\\0"
2144             VALUE "OriginalFilename", "ssleay32.dll\\0"
2145 #endif
2146             VALUE "ProductName", "The OpenSSL Toolkit\\0"
2147             VALUE "ProductVersion", "$version\\0"
2148             // Optional:
2149             //VALUE "Comments", "\\0"
2150             VALUE "LegalCopyright", "Copyright © 1998-2005 The OpenSSL Project. Copyright © 1995-1998 Eric A. Young, Tim J. Hudson. All rights reserved.\\0"
2151             //VALUE "LegalTrademarks", "\\0"
2152             //VALUE "PrivateBuild", "\\0"
2153             //VALUE "SpecialBuild", "\\0"
2154         END
2155     END
2156     BLOCK "VarFileInfo"
2157     BEGIN
2158         VALUE "Translation", 0x409, 0x4b0
2159     END
2160 END
2161 EOF
2162         close(OUT);
2163   }
2164
2165 print <<EOF;
2166
2167 Configured for $target.
2168 EOF
2169
2170 print <<\EOF if (!$no_threads && !$threads);
2171
2172 The library could not be configured for supporting multi-threaded
2173 applications as the compiler options required on this system are not known.
2174 See file INSTALL for details if you need multi-threading.
2175 EOF
2176
2177 print <<\EOF if ($no_shared_warn);
2178
2179 You gave the option 'shared'.  Normally, that would give you shared libraries.
2180 Unfortunately, the OpenSSL configuration doesn't include shared library support
2181 for this platform yet, so it will pretend you gave the option 'no-shared'.  If
2182 you can inform the developpers (openssl-dev\@openssl.org) how to support shared
2183 libraries on this platform, they will at least look at it and try their best
2184 (but please first make sure you have tried with a current version of OpenSSL).
2185 EOF
2186
2187 exit(0);
2188
2189 sub usage
2190         {
2191         print STDERR $usage;
2192         print STDERR "\npick os/compiler from:\n";
2193         my $j=0;
2194         my $i;
2195         my $k=0;
2196         foreach $i (sort keys %table)
2197                 {
2198                 next if $i =~ /^debug/;
2199                 $k += length($i) + 1;
2200                 if ($k > 78)
2201                         {
2202                         print STDERR "\n";
2203                         $k=length($i);
2204                         }
2205                 print STDERR $i . " ";
2206                 }
2207         foreach $i (sort keys %table)
2208                 {
2209                 next if $i !~ /^debug/;
2210                 $k += length($i) + 1;
2211                 if ($k > 78)
2212                         {
2213                         print STDERR "\n";
2214                         $k=length($i);
2215                         }
2216                 print STDERR $i . " ";
2217                 }
2218         print STDERR "\n\nNOTE: If in doubt, on Unix-ish systems use './config'.\n";
2219         exit(1);
2220         }
2221
2222 sub which
2223         {
2224         my($name)=@_;
2225         my $path;
2226         foreach $path (split /:/, $ENV{PATH})
2227                 {
2228                 if (-f "$path/$name$exe_ext" and -x _)
2229                         {
2230                         return "$path/$name$exe_ext" unless ($name eq "perl" and
2231                          system("$path/$name$exe_ext -e " . '\'exit($]<5.0);\''));
2232                         }
2233                 }
2234         }
2235
2236 sub dofile
2237         {
2238         my $f; my $p; my %m; my @a; my $k; my $ff;
2239         ($f,$p,%m)=@_;
2240
2241         open(IN,"<$f.in") || open(IN,"<$f") || die "unable to open $f:$!\n";
2242         @a=<IN>;
2243         close(IN);
2244         foreach $k (keys %m)
2245                 {
2246                 grep(/$k/ && ($_=sprintf($m{$k}."\n",$p)),@a);
2247                 }
2248         open(OUT,">$f.new") || die "unable to open $f.new:$!\n";
2249         print OUT @a;
2250         close(OUT);
2251         rename($f,"$f.bak") || die "unable to rename $f\n" if -e $f;
2252         rename("$f.new",$f) || die "unable to rename $f.new\n";
2253         }
2254
2255 sub print_table_entry
2256         {
2257         my $target = shift;
2258         my $type = shift;
2259
2260         # Don't print the templates
2261         return if $table{$target}->{template};
2262
2263         if ($type eq "TABLE") {
2264             print <<EOF
2265
2266 *** $target
2267 \$cc           = $table{$target}->{cc}
2268 \$cflags       = $table{$target}->{cflags}
2269 \$debug_cflags   = $table{$target}->{debug_cflags}
2270 \$release_cflags = $table{$target}->{release_cflags}
2271 \$unistd       = $table{$target}->{unistd}
2272 \$thread_cflag = $table{$target}->{thread_cflag}
2273 \$sys_id       = $table{$target}->{sys_id}
2274 \$lflags       = $table{$target}->{lflags}
2275 \$debug_lflags   = $table{$target}->{debug_lflags}
2276 \$release_lflags = $table{$target}->{release_lflags}
2277 \$bn_ops       = $table{$target}->{bn_ops}
2278 \$cpuid_obj    = $table{$target}->{cpuid_obj}
2279 \$bn_obj       = $table{$target}->{bn_obj}
2280 \$ec_obj       = $table{$target}->{ec_obj}
2281 \$des_obj      = $table{$target}->{des_obj}
2282 \$aes_obj      = $table{$target}->{aes_obj}
2283 \$bf_obj       = $table{$target}->{bf_obj}
2284 \$md5_obj      = $table{$target}->{md5_obj}
2285 \$sha1_obj     = $table{$target}->{sha1_obj}
2286 \$cast_obj     = $table{$target}->{cast_obj}
2287 \$rc4_obj      = $table{$target}->{rc4_obj}
2288 \$rmd160_obj   = $table{$target}->{rmd160_obj}
2289 \$rc5_obj      = $table{$target}->{rc5_obj}
2290 \$wp_obj       = $table{$target}->{wp_obj}
2291 \$cmll_obj     = $table{$target}->{cmll_obj}
2292 \$modes_obj    = $table{$target}->{modes_obj}
2293 \$engines_obj  = $table{$target}->{engines_obj}
2294 \$perlasm_scheme = $table{$target}->{perlasm_scheme}
2295 \$dso_scheme   = $table{$target}->{dso_scheme}
2296 \$shared_target= $table{$target}->{shared_target}
2297 \$shared_cflag = $table{$target}->{shared_cflag}
2298 \$shared_ldflag = $table{$target}->{shared_ldflag}
2299 \$shared_extension = $table{$target}->{shared_extension}
2300 \$ranlib       = $table{$target}->{ranlib}
2301 \$arflags      = $table{$target}->{arflags}
2302 \$multilib     = $table{$target}->{multilib}
2303 EOF
2304         } elsif ($type eq "HASH") {
2305             my @sequence = (
2306                 "cc",
2307                 "cflags",
2308                 "debug_cflags",
2309                 "release_cflags",
2310                 "unistd",
2311                 "thread_cflag",
2312                 "sys_id",
2313                 "lflags",
2314                 "debug_lflags",
2315                 "release_lflags",
2316                 "bn_ops",
2317                 "cpuid_obj",
2318                 "bn_obj",
2319                 "ec_obj",
2320                 "des_obj",
2321                 "aes_obj",
2322                 "bf_obj",
2323                 "md5_obj",
2324                 "sha1_obj",
2325                 "cast_obj",
2326                 "rc4_obj",
2327                 "rmd160_obj",
2328                 "rc5_obj",
2329                 "wp_obj",
2330                 "cmll_obj",
2331                 "modes_obj",
2332                 "engines_obj",
2333                 "perlasm_scheme",
2334                 "dso_scheme",
2335                 "shared_target",
2336                 "shared_cflag",
2337                 "shared_ldflag",
2338                 "shared_extension",
2339                 "ranlib",
2340                 "arflags",
2341                 "multilib",
2342                 );
2343             my $largest =
2344                 length((sort { length($a) <=> length($b) } @sequence)[-1]);
2345             print "    '$target' => {\n";
2346             foreach (@sequence) {
2347                 if ($table{$target}->{$_}) {
2348                     print "      '",$_,"'"," " x ($largest - length($_))," => '",$table{$target}->{$_},"',\n";
2349                 }
2350             }
2351             print "    },\n";
2352         }
2353         }
2354
2355 sub test_sanity
2356         {
2357         my $errorcnt = 0;
2358
2359         print STDERR "=" x 70, "\n";
2360         print STDERR "=== SANITY TESTING!\n";
2361         print STDERR "=== No configuration will be done, all other arguments will be ignored!\n";
2362         print STDERR "=" x 70, "\n";
2363
2364         foreach $target (sort keys %table)
2365                 {
2366                 my $pre_dso_scheme = "perlasm_scheme";
2367                 my $dso_scheme = "dso_scheme";
2368                 my $post_dso_scheme = "shared_target";
2369
2370
2371                 if ($table{$target}->{$pre_dso_scheme} =~ /^(beos|dl|dlfcn|win32|vms)$/)
2372                         {
2373                         $errorcnt++;
2374                         print STDERR "SANITY ERROR: '$target' has the dso_scheme values\n";
2375                         print STDERR "              in the previous field\n";
2376                         }
2377                 elsif ($table{$target}->{$post_dso_scheme} =~ /^(beos|dl|dlfcn|win32|vms)$/)
2378                         {
2379                         $errorcnt++;
2380                         print STDERR "SANITY ERROR: '$target' has the dso_scheme values\n";
2381                         print STDERR "              in the following field\n";
2382                         }
2383                 elsif ($table{$target}->{$dso_scheme} !~ /^(beos|dl|dlfcn|win32|vms|)$/)
2384                         {
2385                         $errorcnt++;
2386                         print STDERR "SANITY ERROR: '$target' has the dso_scheme field = ",$table{$target}->{$dso_scheme},"\n";
2387                         print STDERR "              valid values are 'beos', 'dl', 'dlfcn', 'win32' and 'vms'\n";
2388                         }
2389                 }
2390         print STDERR "No sanity errors detected!\n" if $errorcnt == 0;
2391         return $errorcnt;
2392         }