Automate assembler support for Win64 targets (more work is needed).
[openssl.git] / util / mk1mf.pl
1 #!/usr/local/bin/perl
2 # A bit of an evil hack but it post processes the file ../MINFO which
3 # is generated by `make files` in the top directory.
4 # This script outputs one mega makefile that has no shell stuff or any
5 # funny stuff
6 #
7
8 $INSTALLTOP="/usr/local/ssl";
9 $OPENSSLDIR="/usr/local/ssl";
10 $OPTIONS="";
11 $ssl_version="";
12 $banner="\t\@echo Building OpenSSL";
13
14 my $no_static_engine = 1;
15 my $engines = "";
16 local $zlib_opt = 0;    # 0 = no zlib, 1 = static, 2 = dynamic
17 local $zlib_lib = "";
18 local $perl_asm = 0;    # 1 to autobuild asm files from perl scripts
19
20 # Options to import from top level Makefile
21
22 my %mf_import = (
23         VERSION        => \$ssl_version,
24         OPTIONS        => \$OPTIONS,
25         INSTALLTOP     => \$INSTALLTOP,
26         OPENSSLDIR     => \$OPENSSLDIR,
27         PLATFORM       => \$mf_platform,
28         CFLAG          => \$mf_cflag,
29         DEPFLAG        => \$mf_depflag,
30         CPUID_OBJ      => \$mf_cpuid_asm,
31         BN_ASM         => \$mf_bn_asm,
32         DES_ENC        => \$mf_des_asm,
33         AES_ENC        => \$mf_aes_asm,
34         BF_ENC         => \$mf_bf_asm,
35         CAST_ENC       => \$mf_cast_asm,
36         RC4_ENC        => \$mf_rc4_asm,
37         RC5_ENC        => \$mf_rc5_asm,
38         MD5_ASM_OBJ    => \$mf_md5_asm,
39         SHA1_ASM_OBJ   => \$mf_sha_asm,
40         RMD160_ASM_OBJ => \$mf_rmd_asm,
41         WP_ASM_OBJ     => \$mf_wp_asm,
42         CMLL_ENC       => \$mf_cm_asm
43 );
44
45
46 open(IN,"<Makefile") || die "unable to open Makefile!\n";
47 while(<IN>) {
48     my ($mf_opt, $mf_ref);
49     while (($mf_opt, $mf_ref) = each %mf_import) {
50         if (/^$mf_opt\s*=\s*(.*)$/) {
51            $$mf_ref = $1;
52         }
53     }
54 }
55 close(IN);
56
57 die "Makefile is not the toplevel Makefile!\n" if $ssl_version eq "";
58
59 $infile="MINFO";
60
61 %ops=(
62         "VC-WIN32",   "Microsoft Visual C++ [4-6] - Windows NT or 9X",
63         "VC-WIN64I",  "Microsoft C/C++ - Win64/IA-64",
64         "VC-WIN64A",  "Microsoft C/C++ - Win64/x64",
65         "VC-CE",   "Microsoft eMbedded Visual C++ 3.0 - Windows CE ONLY",
66         "VC-NT",   "Microsoft Visual C++ [4-6] - Windows NT ONLY",
67         "Mingw32", "GNU C++ - Windows NT or 9x",
68         "Mingw32-files", "Create files with DOS copy ...",
69         "BC-NT",   "Borland C++ 4.5 - Windows NT",
70         "linux-elf","Linux elf",
71         "ultrix-mips","DEC mips ultrix",
72         "FreeBSD","FreeBSD distribution",
73         "OS2-EMX", "EMX GCC OS/2",
74         "netware-clib", "CodeWarrior for NetWare - CLib - with WinSock Sockets",
75         "netware-clib-bsdsock", "CodeWarrior for NetWare - CLib - with BSD Sockets",
76         "netware-libc", "CodeWarrior for NetWare - LibC - with WinSock Sockets",
77         "netware-libc-bsdsock", "CodeWarrior for NetWare - LibC - with BSD Sockets",
78         "default","cc under unix",
79         "auto", "auto detect from top level Makefile"
80         );
81
82 $platform="";
83 my $xcflags="";
84 foreach (@ARGV)
85         {
86         if (!&read_options && !defined($ops{$_}))
87                 {
88                 print STDERR "unknown option - $_\n";
89                 print STDERR "usage: perl mk1mf.pl [options] [system]\n";
90                 print STDERR "\nwhere [system] can be one of the following\n";
91                 foreach $i (sort keys %ops)
92                 { printf STDERR "\t%-10s\t%s\n",$i,$ops{$i}; }
93                 print STDERR <<"EOF";
94 and [options] can be one of
95         no-md2 no-md4 no-md5 no-sha no-mdc2     - Skip this digest
96         no-ripemd
97         no-rc2 no-rc4 no-rc5 no-idea no-des     - Skip this symetric cipher
98         no-bf no-cast no-aes no-camellia no-seed
99         no-rsa no-dsa no-dh                     - Skip this public key cipher
100         no-ssl2 no-ssl3                         - Skip this version of SSL
101         just-ssl                                - remove all non-ssl keys/digest
102         no-asm                                  - No x86 asm
103         no-krb5                                 - No KRB5
104         no-ec                                   - No EC
105         no-ecdsa                                - No ECDSA
106         no-ecdh                                 - No ECDH
107         no-engine                               - No engine
108         no-hw                                   - No hw
109         nasm                                    - Use NASM for x86 asm
110         nw-nasm                                 - Use NASM x86 asm for NetWare
111         nw-mwasm                                - Use Metrowerks x86 asm for NetWare
112         gaswin                                  - Use GNU as with Mingw32
113         no-socks                                - No socket code
114         no-err                                  - No error strings
115         dll/shlib                               - Build shared libraries (MS)
116         debug                                   - Debug build
117         profile                                 - Profiling build
118         gcc                                     - Use Gcc (unix)
119
120 Values that can be set
121 TMP=tmpdir OUT=outdir SRC=srcdir BIN=binpath INC=header-outdir CC=C-compiler
122
123 -L<ex_lib_path> -l<ex_lib>                      - extra library flags (unix)
124 -<ex_cc_flags>                                  - extra 'cc' flags,
125                                                   added (MS), or replace (unix)
126 EOF
127                 exit(1);
128                 }
129         $platform=$_;
130         }
131 foreach (grep(!/^$/, split(/ /, $OPTIONS)))
132         {
133         print STDERR "unknown option - $_\n" if !&read_options;
134         }
135
136 $no_static_engine = 0 if (!$shlib);
137
138 $no_mdc2=1 if ($no_des);
139
140 $no_ssl3=1 if ($no_md5 || $no_sha);
141 $no_ssl3=1 if ($no_rsa && $no_dh);
142
143 $no_ssl2=1 if ($no_md5);
144 $no_ssl2=1 if ($no_rsa);
145
146 $out_def="out";
147 $inc_def="outinc";
148 $tmp_def="tmp";
149
150 $perl="perl" unless defined $perl;
151 $mkdir="-mkdir" unless defined $mkdir;
152
153 ($ssl,$crypto)=("ssl","crypto");
154 $ranlib="echo ranlib";
155
156 $cc=(defined($VARS{'CC'}))?$VARS{'CC'}:'cc';
157 $src_dir=(defined($VARS{'SRC'}))?$VARS{'SRC'}:'.';
158 $bin_dir=(defined($VARS{'BIN'}))?$VARS{'BIN'}:'';
159
160 # $bin_dir.=$o causes a core dump on my sparc :-(
161
162
163 $NT=0;
164
165 push(@INC,"util/pl","pl");
166
167 if ($platform eq "auto") {
168         $platform = $mf_platform;
169         print STDERR "Imported platform $mf_platform\n";
170 }
171
172 if (($platform =~ /VC-(.+)/))
173         {
174         $FLAVOR=$1;
175         $NT = 1 if $1 eq "NT";
176         require 'VC-32.pl';
177         }
178 elsif ($platform eq "Mingw32")
179         {
180         require 'Mingw32.pl';
181         }
182 elsif ($platform eq "Mingw32-files")
183         {
184         require 'Mingw32f.pl';
185         }
186 elsif ($platform eq "BC-NT")
187         {
188         $bc=1;
189         require 'BC-32.pl';
190         }
191 elsif ($platform eq "FreeBSD")
192         {
193         require 'unix.pl';
194         $cflags='-DTERMIO -D_ANSI_SOURCE -O2 -fomit-frame-pointer';
195         }
196 elsif ($platform eq "linux-elf")
197         {
198         require "unix.pl";
199         require "linux.pl";
200         $unix=1;
201         }
202 elsif ($platform eq "ultrix-mips")
203         {
204         require "unix.pl";
205         require "ultrix.pl";
206         $unix=1;
207         }
208 elsif ($platform eq "OS2-EMX")
209         {
210         $wc=1;
211         require 'OS2-EMX.pl';
212         }
213 elsif (($platform eq "netware-clib") || ($platform eq "netware-libc") ||
214        ($platform eq "netware-clib-bsdsock") || ($platform eq "netware-libc-bsdsock"))
215         {
216         $LIBC=1 if $platform eq "netware-libc" || $platform eq "netware-libc-bsdsock";
217         $BSDSOCK=1 if ($platform eq "netware-libc-bsdsock") || ($platform eq "netware-clib-bsdsock");
218         require 'netware.pl';
219         }
220 else
221         {
222         require "unix.pl";
223
224         $unix=1;
225         $cflags.=' -DTERMIO';
226         }
227
228 $out_dir=(defined($VARS{'OUT'}))?$VARS{'OUT'}:$out_def.($debug?".dbg":"");
229 $tmp_dir=(defined($VARS{'TMP'}))?$VARS{'TMP'}:$tmp_def.($debug?".dbg":"");
230 $inc_dir=(defined($VARS{'INC'}))?$VARS{'INC'}:$inc_def;
231
232 $bin_dir=$bin_dir.$o unless ((substr($bin_dir,-1,1) eq $o) || ($bin_dir eq ''));
233
234 $cflags= "$xcflags$cflags" if $xcflags ne "";
235
236 $cflags.=" -DOPENSSL_NO_IDEA" if $no_idea;
237 $cflags.=" -DOPENSSL_NO_AES"  if $no_aes;
238 $cflags.=" -DOPENSSL_NO_CAMELLIA"  if $no_camellia;
239 $cflags.=" -DOPENSSL_NO_SEED" if $no_seed;
240 $cflags.=" -DOPENSSL_NO_RC2"  if $no_rc2;
241 $cflags.=" -DOPENSSL_NO_RC4"  if $no_rc4;
242 $cflags.=" -DOPENSSL_NO_RC5"  if $no_rc5;
243 $cflags.=" -DOPENSSL_NO_MD2"  if $no_md2;
244 $cflags.=" -DOPENSSL_NO_MD4"  if $no_md4;
245 $cflags.=" -DOPENSSL_NO_MD5"  if $no_md5;
246 $cflags.=" -DOPENSSL_NO_SHA"  if $no_sha;
247 $cflags.=" -DOPENSSL_NO_SHA1" if $no_sha1;
248 $cflags.=" -DOPENSSL_NO_RIPEMD" if $no_ripemd;
249 $cflags.=" -DOPENSSL_NO_MDC2" if $no_mdc2;
250 $cflags.=" -DOPENSSL_NO_BF"  if $no_bf;
251 $cflags.=" -DOPENSSL_NO_CAST" if $no_cast;
252 $cflags.=" -DOPENSSL_NO_DES"  if $no_des;
253 $cflags.=" -DOPENSSL_NO_RSA"  if $no_rsa;
254 $cflags.=" -DOPENSSL_NO_DSA"  if $no_dsa;
255 $cflags.=" -DOPENSSL_NO_DH"   if $no_dh;
256 $cflags.=" -DOPENSSL_NO_WHIRLPOOL"   if $no_whirlpool;
257 $cflags.=" -DOPENSSL_NO_SOCK" if $no_sock;
258 $cflags.=" -DOPENSSL_NO_SSL2" if $no_ssl2;
259 $cflags.=" -DOPENSSL_NO_SSL3" if $no_ssl3;
260 $cflags.=" -DOPENSSL_NO_TLSEXT" if $no_tlsext;
261 $cflags.=" -DOPENSSL_NO_ERR"  if $no_err;
262 $cflags.=" -DOPENSSL_NO_KRB5" if $no_krb5;
263 $cflags.=" -DOPENSSL_NO_EC"   if $no_ec;
264 $cflags.=" -DOPENSSL_NO_ECDSA" if $no_ecdsa;
265 $cflags.=" -DOPENSSL_NO_ECDH" if $no_ecdh;
266 $cflags.=" -DOPENSSL_NO_ENGINE"   if $no_engine;
267 $cflags.=" -DOPENSSL_NO_HW"   if $no_hw;
268
269 $cflags.= " -DZLIB" if $zlib_opt;
270 $cflags.= " -DZLIB_SHARED" if $zlib_opt == 2;
271
272 if ($no_static_engine)
273         {
274         $cflags .= " -DOPENSSL_NO_STATIC_ENGINE";
275         }
276 else
277         {
278         $cflags .= " -DOPENSSL_NO_DYNAMIC_ENGINE";
279         }
280
281 #$cflags.=" -DRSAref"  if $rsaref ne "";
282
283 ## if ($unix)
284 ##      { $cflags="$c_flags" if ($c_flags ne ""); }
285 ##else
286         { $cflags="$c_flags$cflags" if ($c_flags ne ""); }
287
288 $ex_libs="$l_flags$ex_libs" if ($l_flags ne "");
289
290
291 %shlib_ex_cflags=("SSL" => " -DOPENSSL_BUILD_SHLIBSSL",
292                   "CRYPTO" => " -DOPENSSL_BUILD_SHLIBCRYPTO");
293
294 if ($msdos)
295         {
296         $banner ="\t\@echo Make sure you have run 'perl Configure $platform' in the\n";
297         $banner.="\t\@echo top level directory, if you don't have perl, you will\n";
298         $banner.="\t\@echo need to probably edit crypto/bn/bn.h, check the\n";
299         $banner.="\t\@echo documentation for details.\n";
300         }
301
302 # have to do this to allow $(CC) under unix
303 $link="$bin_dir$link" if ($link !~ /^\$/);
304
305 $INSTALLTOP =~ s|/|$o|g;
306 $OPENSSLDIR =~ s|/|$o|g;
307
308 #############################################
309 # We parse in input file and 'store' info for later printing.
310 open(IN,"<$infile") || die "unable to open $infile:$!\n";
311 $_=<IN>;
312 for (;;)
313         {
314         chop;
315
316         ($key,$val)=/^([^=]+)=(.*)/;
317         if ($key eq "RELATIVE_DIRECTORY")
318                 {
319                 if ($lib ne "")
320                         {
321                         $uc=$lib;
322                         $uc =~ s/^lib(.*)\.a/$1/;
323                         $uc =~ tr/a-z/A-Z/;
324                         $lib_nam{$uc}=$uc;
325                         $lib_obj{$uc}.=$libobj." ";
326                         }
327                 last if ($val eq "FINISHED");
328                 $lib="";
329                 $libobj="";
330                 $dir=$val;
331                 }
332
333         if ($key eq "KRB5_INCLUDES")
334                 { $cflags .= " $val";}
335
336         if ($key eq "ZLIB_INCLUDE")
337                 { $cflags .= " $val" if $val ne "";}
338
339         if ($key eq "LIBZLIB")
340                 { $zlib_lib = "$val" if $val ne "";}
341
342         if ($key eq "LIBKRB5")
343                 { $ex_libs .= " $val" if $val ne "";}
344
345         if ($key eq "TEST")
346                 { $test.=&var_add($dir,$val, 0); }
347
348         if (($key eq "PROGS") || ($key eq "E_OBJ"))
349                 { $e_exe.=&var_add($dir,$val, 0); }
350
351         if ($key eq "LIB")
352                 {
353                 $lib=$val;
354                 $lib =~ s/^.*\/([^\/]+)$/$1/;
355                 }
356
357         if ($key eq "EXHEADER")
358                 { $exheader.=&var_add($dir,$val, 1); }
359
360         if ($key eq "HEADER")
361                 { $header.=&var_add($dir,$val, 1); }
362
363         if ($key eq "LIBOBJ" && ($dir ne "engines" || !$no_static_engine))
364                 { $libobj=&var_add($dir,$val, 0); }
365         if ($key eq "LIBNAMES" && $dir eq "engines" && $no_static_engine)
366                 { $engines.=$val }
367
368         if (!($_=<IN>))
369                 { $_="RELATIVE_DIRECTORY=FINISHED\n"; }
370         }
371 close(IN);
372
373 if ($shlib)
374         {
375         $extra_install= <<"EOF";
376         \$(CP) \"\$(O_SSL)\" \"\$(INSTALLTOP)${o}bin\"
377         \$(CP) \"\$(O_CRYPTO)\" \"\$(INSTALLTOP)${o}bin\"
378         \$(CP) \"\$(L_SSL)\" \"\$(INSTALLTOP)${o}lib\"
379         \$(CP) \"\$(L_CRYPTO)\" \"\$(INSTALLTOP)${o}lib\"
380 EOF
381         if ($no_static_engine)
382                 {
383                 $extra_install .= <<"EOF"
384         \$(MKDIR) \"\$(INSTALLTOP)${o}lib${o}engines\"
385         \$(CP) \"\$(E_SHLIB)\" \"\$(INSTALLTOP)${o}lib${o}engines\"
386 EOF
387                 }
388         }
389 else
390         {
391         $extra_install= <<"EOF";
392         \$(CP) \"\$(O_SSL)\" \"\$(INSTALLTOP)${o}lib\"
393         \$(CP) \"\$(O_CRYPTO)\" \"\$(INSTALLTOP)${o}lib\"
394 EOF
395         $ex_libs .= " $zlib_lib" if $zlib_opt == 1;
396         }
397
398 $defs= <<"EOF";
399 # This makefile has been automatically generated from the OpenSSL distribution.
400 # This single makefile will build the complete OpenSSL distribution and
401 # by default leave the 'intertesting' output files in .${o}out and the stuff
402 # that needs deleting in .${o}tmp.
403 # The file was generated by running 'make makefile.one', which
404 # does a 'make files', which writes all the environment variables from all
405 # the makefiles to the file call MINFO.  This file is used by
406 # util${o}mk1mf.pl to generate makefile.one.
407 # The 'makefile per directory' system suites me when developing this
408 # library and also so I can 'distribute' indervidual library sections.
409 # The one monster makefile better suits building in non-unix
410 # environments.
411
412 EOF
413
414 $defs .= $preamble if defined $preamble;
415
416 $defs.= <<"EOF";
417 INSTALLTOP=$INSTALLTOP
418 OPENSSLDIR=$OPENSSLDIR
419
420 # Set your compiler options
421 PLATFORM=$platform
422 CC=$bin_dir${cc}
423 CFLAG=$cflags
424 APP_CFLAG=$app_cflag
425 LIB_CFLAG=$lib_cflag
426 SHLIB_CFLAG=$shl_cflag
427 APP_EX_OBJ=$app_ex_obj
428 SHLIB_EX_OBJ=$shlib_ex_obj
429 # add extra libraries to this define, for solaris -lsocket -lnsl would
430 # be added
431 EX_LIBS=$ex_libs
432
433 # The OpenSSL directory
434 SRC_D=$src_dir
435
436 LINK=$link
437 LFLAGS=$lflags
438 RSC=$rsc
439
440 # The output directory for everything intersting
441 OUT_D=$out_dir
442 # The output directory for all the temporary muck
443 TMP_D=$tmp_dir
444 # The output directory for the header files
445 INC_D=$inc_dir
446 INCO_D=$inc_dir${o}openssl
447
448 PERL=$perl
449 CP=$cp
450 RM=$rm
451 RANLIB=$ranlib
452 MKDIR=$mkdir
453 MKLIB=$bin_dir$mklib
454 MLFLAGS=$mlflags
455 ASM=$bin_dir$asm
456
457 ######################################################
458 # You should not need to touch anything below this point
459 ######################################################
460
461 E_EXE=openssl
462 SSL=$ssl
463 CRYPTO=$crypto
464
465 # BIN_D  - Binary output directory
466 # TEST_D - Binary test file output directory
467 # LIB_D  - library output directory
468 # ENG_D  - dynamic engine output directory
469 # Note: if you change these point to different directories then uncomment out
470 # the lines around the 'NB' comment below.
471
472 BIN_D=\$(OUT_D)
473 TEST_D=\$(OUT_D)
474 LIB_D=\$(OUT_D)
475 ENG_D=\$(OUT_D)
476
477 # INCL_D - local library directory
478 # OBJ_D  - temp object file directory
479 OBJ_D=\$(TMP_D)
480 INCL_D=\$(TMP_D)
481
482 O_SSL=     \$(LIB_D)$o$plib\$(SSL)$shlibp
483 O_CRYPTO=  \$(LIB_D)$o$plib\$(CRYPTO)$shlibp
484 SO_SSL=    $plib\$(SSL)$so_shlibp
485 SO_CRYPTO= $plib\$(CRYPTO)$so_shlibp
486 L_SSL=     \$(LIB_D)$o$plib\$(SSL)$libp
487 L_CRYPTO=  \$(LIB_D)$o$plib\$(CRYPTO)$libp
488
489 L_LIBS= \$(L_SSL) \$(L_CRYPTO)
490
491 ######################################################
492 # Don't touch anything below this point
493 ######################################################
494
495 INC=-I\$(INC_D) -I\$(INCL_D)
496 APP_CFLAGS=\$(INC) \$(CFLAG) \$(APP_CFLAG)
497 LIB_CFLAGS=\$(INC) \$(CFLAG) \$(LIB_CFLAG)
498 SHLIB_CFLAGS=\$(INC) \$(CFLAG) \$(LIB_CFLAG) \$(SHLIB_CFLAG)
499 LIBS_DEP=\$(O_CRYPTO) \$(O_SSL)
500
501 #############################################
502 EOF
503
504 $rules=<<"EOF";
505 all: banner \$(TMP_D) \$(BIN_D) \$(TEST_D) \$(LIB_D) \$(INCO_D) headers lib exe
506
507 banner:
508 $banner
509
510 \$(TMP_D):
511         \$(MKDIR) \"\$(TMP_D)\"
512 # NB: uncomment out these lines if BIN_D, TEST_D and LIB_D are different
513 #\$(BIN_D):
514 #       \$(MKDIR) \$(BIN_D)
515 #
516 #\$(TEST_D):
517 #       \$(MKDIR) \$(TEST_D)
518
519 \$(LIB_D):
520         \$(MKDIR) \"\$(LIB_D)\"
521
522 \$(INCO_D): \$(INC_D)
523         \$(MKDIR) \"\$(INCO_D)\"
524
525 \$(INC_D):
526         \$(MKDIR) \"\$(INC_D)\"
527
528 headers: \$(HEADER) \$(EXHEADER)
529         @
530
531 lib: \$(LIBS_DEP) \$(E_SHLIB)
532
533 exe: \$(T_EXE) \$(BIN_D)$o\$(E_EXE)$exep
534
535 install: all
536         \$(MKDIR) \"\$(INSTALLTOP)\"
537         \$(MKDIR) \"\$(INSTALLTOP)${o}bin\"
538         \$(MKDIR) \"\$(INSTALLTOP)${o}include\"
539         \$(MKDIR) \"\$(INSTALLTOP)${o}include${o}openssl\"
540         \$(MKDIR) \"\$(INSTALLTOP)${o}lib\"
541         \$(CP) \"\$(INCO_D)${o}*.\[ch\]\" \"\$(INSTALLTOP)${o}include${o}openssl\"
542         \$(CP) \"\$(BIN_D)$o\$(E_EXE)$exep \$(INSTALLTOP)${o}bin\"
543         \$(MKDIR) \"\$(OPENSSLDIR)\"
544         \$(CP) apps${o}openssl.cnf \"\$(OPENSSLDIR)\"
545 $extra_install
546
547
548 test: \$(T_EXE)
549         cd \$(BIN_D)
550         ..${o}ms${o}test
551
552 clean:
553         \$(RM) \$(TMP_D)$o*.*
554
555 vclean:
556         \$(RM) \$(TMP_D)$o*.*
557         \$(RM) \$(OUT_D)$o*.*
558
559 EOF
560     
561 my $platform_cpp_symbol = "MK1MF_PLATFORM_$platform";
562 $platform_cpp_symbol =~ s/-/_/g;
563 if (open(IN,"crypto/buildinf.h"))
564         {
565         # Remove entry for this platform in existing file buildinf.h.
566
567         my $old_buildinf_h = "";
568         while (<IN>)
569                 {
570                 if (/^\#ifdef $platform_cpp_symbol$/)
571                         {
572                         while (<IN>) { last if (/^\#endif/); }
573                         }
574                 else
575                         {
576                         $old_buildinf_h .= $_;
577                         }
578                 }
579         close(IN);
580
581         open(OUT,">crypto/buildinf.h") || die "Can't open buildinf.h";
582         print OUT $old_buildinf_h;
583         close(OUT);
584         }
585
586 open (OUT,">>crypto/buildinf.h") || die "Can't open buildinf.h";
587 printf OUT <<EOF;
588 #ifdef $platform_cpp_symbol
589   /* auto-generated/updated by util/mk1mf.pl for crypto/cversion.c */
590   #define CFLAGS "$cc $cflags"
591   #define PLATFORM "$platform"
592 EOF
593 printf OUT "  #define DATE \"%s\"\n", scalar gmtime();
594 printf OUT "#endif\n";
595 close(OUT);
596
597 # Strip of trailing ' '
598 foreach (keys %lib_obj) { $lib_obj{$_}=&clean_up_ws($lib_obj{$_}); }
599 $test=&clean_up_ws($test);
600 $e_exe=&clean_up_ws($e_exe);
601 $exheader=&clean_up_ws($exheader);
602 $header=&clean_up_ws($header);
603
604 # First we strip the exheaders from the headers list
605 foreach (split(/\s+/,$exheader)){ $h{$_}=1; }
606 foreach (split(/\s+/,$header))  { $h.=$_." " unless $h{$_}; }
607 chop($h); $header=$h;
608
609 $defs.=&do_defs("HEADER",$header,"\$(INCL_D)","");
610 $rules.=&do_copy_rule("\$(INCL_D)",$header,"");
611
612 $defs.=&do_defs("EXHEADER",$exheader,"\$(INCO_D)","");
613 $rules.=&do_copy_rule("\$(INCO_D)",$exheader,"");
614
615 $defs.=&do_defs("T_OBJ",$test,"\$(OBJ_D)",$obj);
616 $rules.=&do_compile_rule("\$(OBJ_D)",$test,"\$(APP_CFLAGS)");
617
618 $defs.=&do_defs("E_OBJ",$e_exe,"\$(OBJ_D)",$obj);
619 $rules.=&do_compile_rule("\$(OBJ_D)",$e_exe,'-DMONOLITH $(APP_CFLAGS)');
620
621 foreach (values %lib_nam)
622         {
623         $lib_obj=$lib_obj{$_};
624         local($slib)=$shlib;
625
626         if (($_ eq "SSL") && $no_ssl2 && $no_ssl3)
627                 {
628                 $rules.="\$(O_SSL):\n\n"; 
629                 next;
630                 }
631
632         $defs.=&do_defs(${_}."OBJ",$lib_obj,"\$(OBJ_D)",$obj);
633         $lib=($slib)?" \$(SHLIB_CFLAGS)".$shlib_ex_cflags{$_}:" \$(LIB_CFLAGS)";
634         $rules.=&do_compile_rule("\$(OBJ_D)",$lib_obj{$_},$lib);
635         }
636
637 # hack to add version info on MSVC
638 if (($platform eq "VC-WIN32") || ($platform eq "VC-NT")) {
639     $rules.= <<"EOF";
640 \$(OBJ_D)\\\$(CRYPTO).res: ms\\version32.rc
641         \$(RSC) /fo"\$(OBJ_D)\\\$(CRYPTO).res" /d CRYPTO ms\\version32.rc
642
643 \$(OBJ_D)\\\$(SSL).res: ms\\version32.rc
644         \$(RSC) /fo"\$(OBJ_D)\\\$(SSL).res" /d SSL ms\\version32.rc
645
646 EOF
647 }
648
649 $defs.=&do_defs("T_EXE",$test,"\$(TEST_D)",$exep);
650 foreach (split(/\s+/,$test))
651         {
652         $t=&bname($_);
653         $tt="\$(OBJ_D)${o}$t${obj}";
654         $rules.=&do_link_rule("\$(TEST_D)$o$t$exep",$tt,"\$(LIBS_DEP)","\$(L_LIBS) \$(EX_LIBS)");
655         }
656
657 $defs.=&do_defs("E_SHLIB",$engines,"\$(ENG_D)",$shlibp);
658
659 foreach (split(/\s+/,$engines))
660         {
661         $rules.=&do_compile_rule("\$(OBJ_D)","engines${o}e_$_",$lib);
662         $rules.= &do_lib_rule("\$(OBJ_D)${o}e_${_}.obj","\$(ENG_D)$o$_$shlibp","",$shlib,"");
663         }
664
665
666
667 $rules.= &do_lib_rule("\$(SSLOBJ)","\$(O_SSL)",$ssl,$shlib,"\$(SO_SSL)");
668 $rules.= &do_lib_rule("\$(CRYPTOOBJ)","\$(O_CRYPTO)",$crypto,$shlib,"\$(SO_CRYPTO)");
669
670 $rules.=&do_link_rule("\$(BIN_D)$o\$(E_EXE)$exep","\$(E_OBJ)","\$(LIBS_DEP)","\$(L_LIBS) \$(EX_LIBS)");
671
672 print $defs;
673
674 if ($platform eq "linux-elf") {
675     print <<"EOF";
676 # Generate perlasm output files
677 %.cpp:
678         (cd \$(\@D)/..; PERL=perl make -f Makefile asm/\$(\@F))
679 EOF
680 }
681 print "###################################################################\n";
682 print $rules;
683
684 ###############################################
685 # strip off any trailing .[och] and append the relative directory
686 # also remembering to do nothing if we are in one of the dropped
687 # directories
688 sub var_add
689         {
690         local($dir,$val,$keepext)=@_;
691         local(@a,$_,$ret);
692
693         return("") if $no_engine && $dir =~ /\/engine/;
694         return("") if $no_hw   && $dir =~ /\/hw/;
695         return("") if $no_idea && $dir =~ /\/idea/;
696         return("") if $no_aes  && $dir =~ /\/aes/;
697         return("") if $no_camellia  && $dir =~ /\/camellia/;
698         return("") if $no_seed && $dir =~ /\/seed/;
699         return("") if $no_rc2  && $dir =~ /\/rc2/;
700         return("") if $no_rc4  && $dir =~ /\/rc4/;
701         return("") if $no_rc5  && $dir =~ /\/rc5/;
702         return("") if $no_rsa  && $dir =~ /\/rsa/;
703         return("") if $no_rsa  && $dir =~ /^rsaref/;
704         return("") if $no_dsa  && $dir =~ /\/dsa/;
705         return("") if $no_dh   && $dir =~ /\/dh/;
706         return("") if $no_ec   && $dir =~ /\/ec/;
707         if ($no_des && $dir =~ /\/des/)
708                 {
709                 if ($val =~ /read_pwd/)
710                         { return("$dir/read_pwd "); }
711                 else
712                         { return(""); }
713                 }
714         return("") if $no_mdc2 && $dir =~ /\/mdc2/;
715         return("") if $no_sock && $dir =~ /\/proxy/;
716         return("") if $no_bf   && $dir =~ /\/bf/;
717         return("") if $no_cast && $dir =~ /\/cast/;
718         return("") if $no_whirlpool && $dir =~ /\/whrlpool/;
719
720         $val =~ s/^\s*(.*)\s*$/$1/;
721         @a=split(/\s+/,$val);
722         grep(s/\.[och]$//,@a) unless $keepext;
723
724         @a=grep(!/^e_.*_3d$/,@a) if $no_des;
725         @a=grep(!/^e_.*_d$/,@a) if $no_des;
726         @a=grep(!/^e_.*_ae$/,@a) if $no_idea;
727         @a=grep(!/^e_.*_i$/,@a) if $no_aes;
728         @a=grep(!/^e_.*_r2$/,@a) if $no_rc2;
729         @a=grep(!/^e_.*_r5$/,@a) if $no_rc5;
730         @a=grep(!/^e_.*_bf$/,@a) if $no_bf;
731         @a=grep(!/^e_.*_c$/,@a) if $no_cast;
732         @a=grep(!/^e_rc4$/,@a) if $no_rc4;
733         @a=grep(!/^e_camellia$/,@a) if $no_camellia;
734         @a=grep(!/^e_seed$/,@a) if $no_seed;
735
736         @a=grep(!/(^s2_)|(^s23_)/,@a) if $no_ssl2;
737         @a=grep(!/(^s3_)|(^s23_)/,@a) if $no_ssl3;
738
739         @a=grep(!/(_sock$)|(_acpt$)|(_conn$)|(^pxy_)/,@a) if $no_sock;
740
741         @a=grep(!/(^md2)|(_md2$)/,@a) if $no_md2;
742         @a=grep(!/(^md4)|(_md4$)/,@a) if $no_md4;
743         @a=grep(!/(^md5)|(_md5$)/,@a) if $no_md5;
744         @a=grep(!/(rmd)|(ripemd)/,@a) if $no_ripemd;
745
746         @a=grep(!/(^d2i_r_)|(^i2d_r_)/,@a) if $no_rsa;
747         @a=grep(!/(^p_open$)|(^p_seal$)/,@a) if $no_rsa;
748         @a=grep(!/(^pem_seal$)/,@a) if $no_rsa;
749
750         @a=grep(!/(m_dss$)|(m_dss1$)/,@a) if $no_dsa;
751         @a=grep(!/(^d2i_s_)|(^i2d_s_)|(_dsap$)/,@a) if $no_dsa;
752
753         @a=grep(!/^n_pkey$/,@a) if $no_rsa || $no_rc4;
754
755         @a=grep(!/_dhp$/,@a) if $no_dh;
756
757         @a=grep(!/(^sha[^1])|(_sha$)|(m_dss$)/,@a) if $no_sha;
758         @a=grep(!/(^sha1)|(_sha1$)|(m_dss1$)/,@a) if $no_sha1;
759         @a=grep(!/_mdc2$/,@a) if $no_mdc2;
760
761         @a=grep(!/^engine$/,@a) if $no_engine;
762         @a=grep(!/^hw$/,@a) if $no_hw;
763         @a=grep(!/(^rsa$)|(^genrsa$)/,@a) if $no_rsa;
764         @a=grep(!/(^dsa$)|(^gendsa$)|(^dsaparam$)/,@a) if $no_dsa;
765         @a=grep(!/^gendsa$/,@a) if $no_sha1;
766         @a=grep(!/(^dh$)|(^gendh$)/,@a) if $no_dh;
767
768         @a=grep(!/(^dh)|(_sha1$)|(m_dss1$)/,@a) if $no_sha1;
769
770         grep($_="$dir/$_",@a);
771         @a=grep(!/(^|\/)s_/,@a) if $no_sock;
772         @a=grep(!/(^|\/)bio_sock/,@a) if $no_sock;
773         $ret=join(' ',@a)." ";
774         return($ret);
775         }
776
777 # change things so that each 'token' is only separated by one space
778 sub clean_up_ws
779         {
780         local($w)=@_;
781
782         $w =~ s/^\s*(.*)\s*$/$1/;
783         $w =~ s/\s+/ /g;
784         return($w);
785         }
786
787 sub do_defs
788         {
789         local($var,$files,$location,$postfix)=@_;
790         local($_,$ret,$pf);
791         local(*OUT,$tmp,$t);
792
793         $files =~ s/\//$o/g if $o ne '/';
794         $ret="$var="; 
795         $n=1;
796         $Vars{$var}.="";
797         foreach (split(/ /,$files))
798                 {
799                 $orig=$_;
800                 $_=&bname($_) unless /^\$/;
801                 if ($n++ == 2)
802                         {
803                         $n=0;
804                         $ret.="\\\n\t";
805                         }
806                 if (($_ =~ /bss_file/) && ($postfix eq ".h"))
807                         { $pf=".c"; }
808                 else    { $pf=$postfix; }
809                 if ($_ =~ /BN_ASM/)     { $t="$_ "; }
810                 elsif ($_ =~ /BNCO_ASM/){ $t="$_ "; }
811                 elsif ($_ =~ /AES_ASM/){ $t="$_ "; }
812                 elsif ($_ =~ /DES_ENC/) { $t="$_ "; }
813                 elsif ($_ =~ /BF_ENC/)  { $t="$_ "; }
814                 elsif ($_ =~ /CAST_ENC/){ $t="$_ "; }
815                 elsif ($_ =~ /RC4_ENC/) { $t="$_ "; }
816                 elsif ($_ =~ /RC5_ENC/) { $t="$_ "; }
817                 elsif ($_ =~ /MD5_ASM/) { $t="$_ "; }
818                 elsif ($_ =~ /SHA1_ASM/){ $t="$_ "; }
819                 elsif ($_ =~ /RMD160_ASM/){ $t="$_ "; }
820                 elsif ($_ =~ /WHIRLPOOL_ASM/){ $t="$_ "; }
821                 elsif ($_ =~ /CPUID_ASM/){ $t="$_ "; }
822                 else    { $t="$location${o}$_$pf "; }
823
824                 $Vars{$var}.="$t ";
825                 $ret.=$t;
826                 }
827         # hack to add version info on MSVC
828         if ($shlib && (($platform eq "VC-WIN32") || ($platform eq "VC-NT")))
829                 {
830                 if ($var eq "CRYPTOOBJ")
831                         { $ret.="\$(OBJ_D)\\\$(CRYPTO).res "; }
832                 elsif ($var eq "SSLOBJ")
833                         { $ret.="\$(OBJ_D)\\\$(SSL).res "; }
834                 }
835         chomp($ret);
836         $ret.="\n\n";
837         return($ret);
838         }
839
840 # return the name with the leading path removed
841 sub bname
842         {
843         local($ret)=@_;
844         $ret =~ s/^.*[\\\/]([^\\\/]+)$/$1/;
845         return($ret);
846         }
847
848 # return the leading path
849 sub dname
850         {
851         my $ret=shift;
852         $ret =~ s/(^.*)[\\\/][^\\\/]+$/$1/;
853         return($ret);
854         }
855
856 ##############################################################
857 # do a rule for each file that says 'compile' to new direcory
858 # compile the files in '$files' into $to
859 sub do_compile_rule
860         {
861         local($to,$files,$ex)=@_;
862         local($ret,$_,$n,$d,$s);
863
864         $files =~ s/\//$o/g if $o ne '/';
865         foreach (split(/\s+/,$files))
866                 {
867                 $n=&bname($_);
868                 $d=&dname($_);
869                 if (-f "${_}.c")
870                         {
871                         $ret.=&cc_compile_target("$to${o}$n$obj","${_}.c",$ex)
872                         }
873                 elsif (-f ($s="${d}${o}asm${o}${n}.pl") or
874                        ($s=~s/sha256/sha512/ and -f $s) or
875                        -f ($s="${d}${o}${n}.pl"))
876                         {
877                         $ret.=&perlasm_compile_target("$to${o}$n$obj",$s,$n);
878                         }
879                 elsif (-f ($s="${d}${o}asm${o}${n}.S") or
880                        -f ($s="${d}${o}${n}.S"))
881                         {
882                         $ret.=&Sasm_compile_target("$to${o}$n$obj",$s,$n);
883                         }
884                 else    { die "no rule for $_"; }
885                 }
886         return($ret);
887         }
888
889 ##############################################################
890 # do a rule for each file that says 'compile' to new direcory
891 sub perlasm_compile_target
892         {
893         my($target,$source,$bname)=@_;
894         my($ret);
895
896         $bname =~ s/(.*)\.[^\.]$/$1/;
897         $ret ="\$(TMP_D)$o$bname.asm: $source\n";
898         $ret.="\t\$(PERL) $source $asmtype \$(CFLAG) >\$\@\n\n";
899         $ret.="$target: \$(TMP_D)$o$bname.asm\n";
900         $ret.="\t\$(ASM) $afile\$\@ \$(TMP_D)$o$bname.asm\n\n";
901         return($ret);
902         }
903
904 sub Sasm_compile_target
905         {
906         my($target,$source,$bname)=@_;
907         my($ret);
908
909         $bname =~ s/(.*)\.[^\.]$/$1/;
910         $ret ="\$(TMP_D)$o$bname.asm: $source\n";
911         $ret.="\t\$(CC) -E \$(CFLAG) $source >\$\@\n\n";
912         $ret.="$target: \$(TMP_D)$o$bname.asm\n";
913         $ret.="\t\$(ASM) $afile\$\@ \$(TMP_D)$o$bname.asm\n\n";
914         return($ret);
915         }
916
917 sub cc_compile_target
918         {
919         local($target,$source,$ex_flags)=@_;
920         local($ret);
921         
922         $ex_flags.=" -DMK1MF_BUILD -D$platform_cpp_symbol" if ($source =~ /cversion/);
923         $target =~ s/\//$o/g if $o ne "/";
924         $source =~ s/\//$o/g if $o ne "/";
925         $ret ="$target: \$(SRC_D)$o$source\n\t";
926         $ret.="\$(CC) ${ofile}$target $ex_flags -c \$(SRC_D)$o$source\n\n";
927         return($ret);
928         }
929
930 ##############################################################
931 sub do_asm_rule
932         {
933         local($target,$src)=@_;
934         local($ret,@s,@t,$i);
935
936         $target =~ s/\//$o/g if $o ne "/";
937         $src =~ s/\//$o/g if $o ne "/";
938
939         @t=split(/\s+/,$target);
940         @s=split(/\s+/,$src);
941
942
943         for ($i=0; $i<=$#s; $i++)
944                 {
945                 my $objfile = $t[$i];
946                 my $srcfile = $s[$i];
947
948                 if ($perl_asm == 1)
949                         {
950                         my $plasm = $objfile;
951                         $plasm =~ s/${obj}/.pl/;
952                         $ret.="$srcfile: $plasm\n";
953                         $ret.="\t\$(PERL) $plasm $asmtype \$(CFLAG) >$srcfile\n\n";
954                         }
955
956                 $ret.="$objfile: $srcfile\n";
957                 $ret.="\t\$(ASM) $afile$objfile \$(SRC_D)$o$srcfile\n\n";
958                 }
959         return($ret);
960         }
961
962 sub do_shlib_rule
963         {
964         local($n,$def)=@_;
965         local($ret,$nn);
966         local($t);
967
968         ($nn=$n) =~ tr/a-z/A-Z/;
969         $ret.="$n.dll: \$(${nn}OBJ)\n";
970         if ($vc && $w32)
971                 {
972                 $ret.="\t\$(MKSHLIB) $efile$n.dll $def @<<\n  \$(${nn}OBJ_F)\n<<\n";
973                 }
974         $ret.="\n";
975         return($ret);
976         }
977
978 # do a rule for each file that says 'copy' to new direcory on change
979 sub do_copy_rule
980         {
981         local($to,$files,$p)=@_;
982         local($ret,$_,$n,$pp);
983         
984         $files =~ s/\//$o/g if $o ne '/';
985         foreach (split(/\s+/,$files))
986                 {
987                 $n=&bname($_);
988                 if ($n =~ /bss_file/)
989                         { $pp=".c"; }
990                 else    { $pp=$p; }
991                 $ret.="$to${o}$n$pp: \$(SRC_D)$o$_$pp\n\t\$(CP) \"\$(SRC_D)$o$_$pp\" \"$to${o}$n$pp\"\n\n";
992                 }
993         return($ret);
994         }
995
996 sub read_options
997         {
998         # Many options are handled in a similar way. In particular
999         # no-xxx sets zero or more scalars to 1.
1000         # Process these using a hash containing the option name and
1001         # reference to the scalars to set.
1002
1003         my %valid_options = (
1004                 "no-rc2" => \$no_rc2,
1005                 "no-rc4" => \$no_rc4,
1006                 "no-rc5" => \$no_rc5,
1007                 "no-idea" => \$no_idea,
1008                 "no-aes" => \$no_aes,
1009                 "no-camellia" => \$no_camellia,
1010                 "no-seed" => \$no_seed,
1011                 "no-des" => \$no_des,
1012                 "no-bf" => \$no_bf,
1013                 "no-cast" => \$no_cast,
1014                 "no-md2" => \$no_md2,
1015                 "no-md4" => \$no_md4,
1016                 "no-md5" => \$no_md5,
1017                 "no-sha" => \$no_sha,
1018                 "no-sha1" => \$no_sha1,
1019                 "no-ripemd" => \$no_ripemd,
1020                 "no-mdc2" => \$no_mdc2,
1021                 "no-whirlpool" => \$no_whirlpool,
1022                 "no-patents" => 
1023                         [\$no_rc2, \$no_rc4, \$no_rc5, \$no_idea, \$no_rsa],
1024                 "no-rsa" => \$no_rsa,
1025                 "no-dsa" => \$no_dsa,
1026                 "no-dh" => \$no_dh,
1027                 "no-hmac" => \$no_hmac,
1028                 "no-asm" => \$no_asm,
1029                 "nasm" => \$nasm,
1030                 "nw-nasm" => \$nw_nasm,
1031                 "nw-mwasm" => \$nw_mwasm,
1032                 "gaswin" => \$gaswin,
1033                 "no-ssl2" => \$no_ssl2,
1034                 "no-ssl3" => \$no_ssl3,
1035                 "no-tlsext" => \$no_tlsext,
1036                 "no-err" => \$no_err,
1037                 "no-sock" => \$no_sock,
1038                 "no-krb5" => \$no_krb5,
1039                 "no-ec" => \$no_ec,
1040                 "no-ecdsa" => \$no_ecdsa,
1041                 "no-ecdh" => \$no_ecdh,
1042                 "no-engine" => \$no_engine,
1043                 "no-hw" => \$no_hw,
1044                 "just-ssl" =>
1045                         [\$no_rc2, \$no_idea, \$no_des, \$no_bf, \$no_cast,
1046                           \$no_md2, \$no_sha, \$no_mdc2, \$no_dsa, \$no_dh,
1047                           \$no_ssl2, \$no_err, \$no_ripemd, \$no_rc5,
1048                           \$no_aes, \$no_camellia, \$no_seed],
1049                 "rsaref" => 0,
1050                 "gcc" => \$gcc,
1051                 "debug" => \$debug,
1052                 "profile" => \$profile,
1053                 "shlib" => \$shlib,
1054                 "dll" => \$shlib,
1055                 "shared" => 0,
1056                 "no-gmp" => 0,
1057                 "no-rfc3779" => 0,
1058                 "no-shared" => 0,
1059                 "no-zlib" => 0,
1060                 "no-zlib-dynamic" => 0,
1061                 );
1062
1063         if (exists $valid_options{$_})
1064                 {
1065                 my $r = $valid_options{$_};
1066                 if ( ref $r eq "SCALAR")
1067                         { $$r = 1;}
1068                 elsif ( ref $r eq "ARRAY")
1069                         {
1070                         my $r2;
1071                         foreach $r2 (@$r)
1072                                 {
1073                                 $$r2 = 1;
1074                                 }
1075                         }
1076                 }
1077         elsif (/^no-comp$/) { $xcflags = "-DOPENSSL_NO_COMP $xcflags"; }
1078         elsif (/^enable-zlib$/) { $zlib_opt = 1 if $zlib_opt == 0 }
1079         elsif (/^enable-zlib-dynamic$/)
1080                 {
1081                 $zlib_opt = 2;
1082                 }
1083         elsif (/^no-static-engine/)
1084                 {
1085                 $no_static_engine = 1;
1086                 }
1087         elsif (/^enable-static-engine/)
1088                 {
1089                 $no_static_engine = 0;
1090                 }
1091         # There are also enable-xxx options which correspond to
1092         # the no-xxx. Since the scalars are enabled by default
1093         # these can be ignored.
1094         elsif (/^enable-/)
1095                 {
1096                 my $t = $_;
1097                 $t =~ s/^enable/no/;
1098                 if (exists $valid_options{$t})
1099                         {return 1;}
1100                 return 0;
1101                 }
1102         elsif (/^--with-krb5-flavor=(.*)$/)
1103                 {
1104                 my $krb5_flavor = $1;
1105                 if ($krb5_flavor =~ /^force-[Hh]eimdal$/)
1106                         {
1107                         $xcflags="-DKRB5_HEIMDAL $xcflags";
1108                         }
1109                 elsif ($krb5_flavor =~ /^MIT/i)
1110                         {
1111                         $xcflags="-DKRB5_MIT $xcflags";
1112                         if ($krb5_flavor =~ /^MIT[._-]*1[._-]*[01]/i)
1113                                 {
1114                                 $xcflags="-DKRB5_MIT_OLD11 $xcflags"
1115                                 }
1116                         }
1117                 }
1118         elsif (/^([^=]*)=(.*)$/){ $VARS{$1}=$2; }
1119         elsif (/^-[lL].*$/)     { $l_flags.="$_ "; }
1120         elsif ((!/^-help/) && (!/^-h/) && (!/^-\?/) && /^-.*$/)
1121                 { $c_flags.="$_ "; }
1122         else { return(0); }
1123         return(1);
1124         }