Update VC++ build engine to include supported engine DLL builds.
[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 $OPTIONS="";
10 $ssl_version="";
11 $banner="\t\@echo Building OpenSSL";
12
13 my $no_static_engine = 0;
14 my $engines = "";
15
16
17 open(IN,"<Makefile") || die "unable to open Makefile!\n";
18 while(<IN>) {
19     $ssl_version=$1 if (/^VERSION=(.*)$/);
20     $OPTIONS=$1 if (/^OPTIONS=(.*)$/);
21     $INSTALLTOP=$1 if (/^INSTALLTOP=(.*$)/);
22 }
23 close(IN);
24
25 die "Makefile is not the toplevel Makefile!\n" if $ssl_version eq "";
26
27 $infile="MINFO";
28
29 %ops=(
30         "VC-WIN32",   "Microsoft Visual C++ [4-6] - Windows NT or 9X",
31         "VC-WIN64I",  "Microsoft C/C++ - Win64/IA-64",
32         "VC-WIN64A",  "Microsoft C/C++ - Win64/x64",
33         "VC-CE",   "Microsoft eMbedded Visual C++ 3.0 - Windows CE ONLY",
34         "VC-NT",   "Microsoft Visual C++ [4-6] - Windows NT ONLY",
35         "Mingw32", "GNU C++ - Windows NT or 9x",
36         "Mingw32-files", "Create files with DOS copy ...",
37         "BC-NT",   "Borland C++ 4.5 - Windows NT",
38         "linux-elf","Linux elf",
39         "ultrix-mips","DEC mips ultrix",
40         "FreeBSD","FreeBSD distribution",
41         "OS2-EMX", "EMX GCC OS/2",
42         "netware-clib", "CodeWarrior for NetWare - CLib - with WinSock Sockets",
43         "netware-libc", "CodeWarrior for NetWare - LibC - with WinSock Sockets",
44         "netware-libc-bsdsock", "CodeWarrior for NetWare - LibC - with BSD Sockets",
45         "default","cc under unix",
46         );
47
48 $platform="";
49 my $xcflags="";
50 foreach (@ARGV)
51         {
52         if (!&read_options && !defined($ops{$_}))
53                 {
54                 print STDERR "unknown option - $_\n";
55                 print STDERR "usage: perl mk1mf.pl [options] [system]\n";
56                 print STDERR "\nwhere [system] can be one of the following\n";
57                 foreach $i (sort keys %ops)
58                 { printf STDERR "\t%-10s\t%s\n",$i,$ops{$i}; }
59                 print STDERR <<"EOF";
60 and [options] can be one of
61         no-md2 no-md4 no-md5 no-sha no-mdc2     - Skip this digest
62         no-ripemd
63         no-rc2 no-rc4 no-rc5 no-idea no-des     - Skip this symetric cipher
64         no-bf no-cast no-aes
65         no-rsa no-dsa no-dh                     - Skip this public key cipher
66         no-ssl2 no-ssl3                         - Skip this version of SSL
67         just-ssl                                - remove all non-ssl keys/digest
68         no-asm                                  - No x86 asm
69         no-krb5                                 - No KRB5
70         no-ec                                   - No EC
71         no-ecdsa                                - No ECDSA
72         no-ecdh                                 - No ECDH
73         no-engine                               - No engine
74         no-hw                                   - No hw
75         nasm                                    - Use NASM for x86 asm
76         nw-nasm                                 - Use NASM x86 asm for NetWare
77         nw-mwasm                                        - Use Metrowerks x86 asm for NetWare
78         gaswin                                  - Use GNU as with Mingw32
79         no-socks                                - No socket code
80         no-err                                  - No error strings
81         dll/shlib                               - Build shared libraries (MS)
82         debug                                   - Debug build
83         profile                                 - Profiling build
84         gcc                                     - Use Gcc (unix)
85
86 Values that can be set
87 TMP=tmpdir OUT=outdir SRC=srcdir BIN=binpath INC=header-outdir CC=C-compiler
88
89 -L<ex_lib_path> -l<ex_lib>                      - extra library flags (unix)
90 -<ex_cc_flags>                                  - extra 'cc' flags,
91                                                   added (MS), or replace (unix)
92 EOF
93                 exit(1);
94                 }
95         $platform=$_;
96         }
97 foreach (grep(!/^$/, split(/ /, $OPTIONS)))
98         {
99         print STDERR "unknown option - $_\n" if !&read_options;
100         }
101
102 $no_static_engine = 0 if (!$shlib);
103
104 $no_mdc2=1 if ($no_des);
105
106 $no_ssl3=1 if ($no_md5 || $no_sha);
107 $no_ssl3=1 if ($no_rsa && $no_dh);
108
109 $no_ssl2=1 if ($no_md5);
110 $no_ssl2=1 if ($no_rsa);
111
112 $out_def="out";
113 $inc_def="outinc";
114 $tmp_def="tmp";
115
116 $mkdir="-mkdir";
117
118 ($ssl,$crypto)=("ssl","crypto");
119 $ranlib="echo ranlib";
120
121 $cc=(defined($VARS{'CC'}))?$VARS{'CC'}:'cc';
122 $src_dir=(defined($VARS{'SRC'}))?$VARS{'SRC'}:'.';
123 $bin_dir=(defined($VARS{'BIN'}))?$VARS{'BIN'}:'';
124
125 # $bin_dir.=$o causes a core dump on my sparc :-(
126
127
128 $NT=0;
129
130 push(@INC,"util/pl","pl");
131 if (($platform =~ /VC-(.+)/))
132         {
133         $FLAVOR=$1;
134         $NT = 1 if $1 eq "NT";
135         require 'VC-32.pl';
136         }
137 elsif ($platform eq "Mingw32")
138         {
139         require 'Mingw32.pl';
140         }
141 elsif ($platform eq "Mingw32-files")
142         {
143         require 'Mingw32f.pl';
144         }
145 elsif ($platform eq "BC-NT")
146         {
147         $bc=1;
148         require 'BC-32.pl';
149         }
150 elsif ($platform eq "FreeBSD")
151         {
152         require 'unix.pl';
153         $cflags='-DTERMIO -D_ANSI_SOURCE -O2 -fomit-frame-pointer';
154         }
155 elsif ($platform eq "linux-elf")
156         {
157         require "unix.pl";
158         require "linux.pl";
159         $unix=1;
160         }
161 elsif ($platform eq "ultrix-mips")
162         {
163         require "unix.pl";
164         require "ultrix.pl";
165         $unix=1;
166         }
167 elsif ($platform eq "OS2-EMX")
168         {
169         $wc=1;
170         require 'OS2-EMX.pl';
171         }
172 elsif (($platform eq "netware-clib") || ($platform eq "netware-libc") ||
173        ($platform eq "netware-libc-bsdsock"))
174         {
175         $LIBC=1 if $platform eq "netware-libc" || $platform eq "netware-libc-bsdsock";
176         $BSDSOCK=1 if $platform eq "netware-libc-bsdsock";
177         require 'netware.pl';
178         }
179 else
180         {
181         require "unix.pl";
182
183         $unix=1;
184         $cflags.=' -DTERMIO';
185         }
186
187 $out_dir=(defined($VARS{'OUT'}))?$VARS{'OUT'}:$out_def.($debug?".dbg":"");
188 $tmp_dir=(defined($VARS{'TMP'}))?$VARS{'TMP'}:$tmp_def.($debug?".dbg":"");
189 $inc_dir=(defined($VARS{'INC'}))?$VARS{'INC'}:$inc_def;
190
191 $bin_dir=$bin_dir.$o unless ((substr($bin_dir,-1,1) eq $o) || ($bin_dir eq ''));
192
193 $cflags= "$xcflags$cflags" if $xcflags ne "";
194
195 $cflags.=" -DOPENSSL_NO_IDEA" if $no_idea;
196 $cflags.=" -DOPENSSL_NO_AES"  if $no_aes;
197 $cflags.=" -DOPENSSL_NO_RC2"  if $no_rc2;
198 $cflags.=" -DOPENSSL_NO_RC4"  if $no_rc4;
199 $cflags.=" -DOPENSSL_NO_RC5"  if $no_rc5;
200 $cflags.=" -DOPENSSL_NO_MD2"  if $no_md2;
201 $cflags.=" -DOPENSSL_NO_MD4"  if $no_md4;
202 $cflags.=" -DOPENSSL_NO_MD5"  if $no_md5;
203 $cflags.=" -DOPENSSL_NO_SHA"  if $no_sha;
204 $cflags.=" -DOPENSSL_NO_SHA1" if $no_sha1;
205 $cflags.=" -DOPENSSL_NO_RIPEMD" if $no_ripemd;
206 $cflags.=" -DOPENSSL_NO_MDC2" if $no_mdc2;
207 $cflags.=" -DOPENSSL_NO_BF"  if $no_bf;
208 $cflags.=" -DOPENSSL_NO_CAST" if $no_cast;
209 $cflags.=" -DOPENSSL_NO_DES"  if $no_des;
210 $cflags.=" -DOPENSSL_NO_RSA"  if $no_rsa;
211 $cflags.=" -DOPENSSL_NO_DSA"  if $no_dsa;
212 $cflags.=" -DOPENSSL_NO_DH"   if $no_dh;
213 $cflags.=" -DOPENSSL_NO_SOCK" if $no_sock;
214 $cflags.=" -DOPENSSL_NO_SSL2" if $no_ssl2;
215 $cflags.=" -DOPENSSL_NO_SSL3" if $no_ssl3;
216 $cflags.=" -DOPENSSL_NO_ERR"  if $no_err;
217 $cflags.=" -DOPENSSL_NO_KRB5" if $no_krb5;
218 $cflags.=" -DOPENSSL_NO_EC"   if $no_ec;
219 $cflags.=" -DOPENSSL_NO_ECDSA" if $no_ecdsa;
220 $cflags.=" -DOPENSSL_NO_ECDH" if $no_ecdh;
221 $cflags.=" -DOPENSSL_NO_ENGINE"   if $no_engine;
222 $cflags.=" -DOPENSSL_NO_HW"   if $no_hw;
223
224 if ($no_static_engine)
225         {
226         $cflags .= " -DOPENSSL_NO_STATIC_ENGINE";
227         }
228 else
229         {
230         $cflags .= " -DOPENSSL_NO_DYNAMIC_ENGINE";
231         }
232
233 #$cflags.=" -DRSAref"  if $rsaref ne "";
234
235 ## if ($unix)
236 ##      { $cflags="$c_flags" if ($c_flags ne ""); }
237 ##else
238         { $cflags="$c_flags$cflags" if ($c_flags ne ""); }
239
240 $ex_libs="$l_flags$ex_libs" if ($l_flags ne "");
241
242 %shlib_ex_cflags=("SSL" => " -DOPENSSL_BUILD_SHLIBSSL",
243                   "CRYPTO" => " -DOPENSSL_BUILD_SHLIBCRYPTO");
244
245 if ($msdos)
246         {
247         $banner ="\t\@echo Make sure you have run 'perl Configure $platform' in the\n";
248         $banner.="\t\@echo top level directory, if you don't have perl, you will\n";
249         $banner.="\t\@echo need to probably edit crypto/bn/bn.h, check the\n";
250         $banner.="\t\@echo documentation for details.\n";
251         }
252
253 # have to do this to allow $(CC) under unix
254 $link="$bin_dir$link" if ($link !~ /^\$/);
255
256 $INSTALLTOP =~ s|/|$o|g;
257
258 #############################################
259 # We parse in input file and 'store' info for later printing.
260 open(IN,"<$infile") || die "unable to open $infile:$!\n";
261 $_=<IN>;
262 for (;;)
263         {
264         chop;
265
266         ($key,$val)=/^([^=]+)=(.*)/;
267         if ($key eq "RELATIVE_DIRECTORY")
268                 {
269                 if ($lib ne "")
270                         {
271                         $uc=$lib;
272                         $uc =~ s/^lib(.*)\.a/$1/;
273                         $uc =~ tr/a-z/A-Z/;
274                         $lib_nam{$uc}=$uc;
275                         $lib_obj{$uc}.=$libobj." ";
276                         }
277                 last if ($val eq "FINISHED");
278                 $lib="";
279                 $libobj="";
280                 $dir=$val;
281                 }
282
283         if ($key eq "KRB5_INCLUDES")
284                 { $cflags .= " $val";}
285
286         if ($key eq "LIBKRB5")
287                 { $ex_libs .= " $val";}
288
289         if ($key eq "TEST")
290                 { $test.=&var_add($dir,$val, 0); }
291
292         if (($key eq "PROGS") || ($key eq "E_OBJ"))
293                 { $e_exe.=&var_add($dir,$val, 0); }
294
295         if ($key eq "LIB")
296                 {
297                 $lib=$val;
298                 $lib =~ s/^.*\/([^\/]+)$/$1/;
299                 }
300
301         if ($key eq "EXHEADER")
302                 { $exheader.=&var_add($dir,$val, 1); }
303
304         if ($key eq "HEADER")
305                 { $header.=&var_add($dir,$val, 1); }
306
307         if ($key eq "LIBOBJ" && ($dir ne "engines" || !$no_static_engine))
308                 { $libobj=&var_add($dir,$val, 0); }
309         if ($key eq "LIBNAMES" && $dir eq "engines" && $no_static_engine)
310                 { $engines.=$val }
311
312         if (!($_=<IN>))
313                 { $_="RELATIVE_DIRECTORY=FINISHED\n"; }
314         }
315 close(IN);
316
317 $defs= <<"EOF";
318 # This makefile has been automatically generated from the OpenSSL distribution.
319 # This single makefile will build the complete OpenSSL distribution and
320 # by default leave the 'intertesting' output files in .${o}out and the stuff
321 # that needs deleting in .${o}tmp.
322 # The file was generated by running 'make makefile.one', which
323 # does a 'make files', which writes all the environment variables from all
324 # the makefiles to the file call MINFO.  This file is used by
325 # util${o}mk1mf.pl to generate makefile.one.
326 # The 'makefile per directory' system suites me when developing this
327 # library and also so I can 'distribute' indervidual library sections.
328 # The one monster makefile better suits building in non-unix
329 # environments.
330
331 EOF
332
333 $defs .= $preamble if defined $preamble;
334
335 $defs.= <<"EOF";
336 INSTALLTOP=$INSTALLTOP
337
338 # Set your compiler options
339 PLATFORM=$platform
340 CC=$bin_dir${cc}
341 CFLAG=$cflags
342 APP_CFLAG=$app_cflag
343 LIB_CFLAG=$lib_cflag
344 SHLIB_CFLAG=$shl_cflag
345 APP_EX_OBJ=$app_ex_obj
346 SHLIB_EX_OBJ=$shlib_ex_obj
347 # add extra libraries to this define, for solaris -lsocket -lnsl would
348 # be added
349 EX_LIBS=$ex_libs
350
351 # The OpenSSL directory
352 SRC_D=$src_dir
353
354 LINK=$link
355 LFLAGS=$lflags
356 RSC=$rsc
357
358 BN_ASM_OBJ=$bn_asm_obj
359 BN_ASM_SRC=$bn_asm_src
360 BNCO_ASM_OBJ=$bnco_asm_obj
361 BNCO_ASM_SRC=$bnco_asm_src
362 DES_ENC_OBJ=$des_enc_obj
363 DES_ENC_SRC=$des_enc_src
364 BF_ENC_OBJ=$bf_enc_obj
365 BF_ENC_SRC=$bf_enc_src
366 CAST_ENC_OBJ=$cast_enc_obj
367 CAST_ENC_SRC=$cast_enc_src
368 RC4_ENC_OBJ=$rc4_enc_obj
369 RC4_ENC_SRC=$rc4_enc_src
370 RC5_ENC_OBJ=$rc5_enc_obj
371 RC5_ENC_SRC=$rc5_enc_src
372 MD5_ASM_OBJ=$md5_asm_obj
373 MD5_ASM_SRC=$md5_asm_src
374 SHA1_ASM_OBJ=$sha1_asm_obj
375 SHA1_ASM_SRC=$sha1_asm_src
376 RMD160_ASM_OBJ=$rmd160_asm_obj
377 RMD160_ASM_SRC=$rmd160_asm_src
378
379 # The output directory for everything intersting
380 OUT_D=$out_dir
381 # The output directory for all the temporary muck
382 TMP_D=$tmp_dir
383 # The output directory for the header files
384 INC_D=$inc_dir
385 INCO_D=$inc_dir${o}openssl
386
387 CP=$cp
388 RM=$rm
389 RANLIB=$ranlib
390 MKDIR=$mkdir
391 MKLIB=$bin_dir$mklib
392 MLFLAGS=$mlflags
393 ASM=$bin_dir$asm
394
395 ######################################################
396 # You should not need to touch anything below this point
397 ######################################################
398
399 E_EXE=openssl
400 SSL=$ssl
401 CRYPTO=$crypto
402
403 # BIN_D  - Binary output directory
404 # TEST_D - Binary test file output directory
405 # LIB_D  - library output directory
406 # ENG_D  - dynamic engine output directory
407 # Note: if you change these point to different directories then uncomment out
408 # the lines around the 'NB' comment below.
409
410 BIN_D=\$(OUT_D)
411 TEST_D=\$(OUT_D)
412 LIB_D=\$(OUT_D)
413 ENG_D=\$(OUT_D)
414
415 # INCL_D - local library directory
416 # OBJ_D  - temp object file directory
417 OBJ_D=\$(TMP_D)
418 INCL_D=\$(TMP_D)
419
420 O_SSL=     \$(LIB_D)$o$plib\$(SSL)$shlibp
421 O_CRYPTO=  \$(LIB_D)$o$plib\$(CRYPTO)$shlibp
422 SO_SSL=    $plib\$(SSL)$so_shlibp
423 SO_CRYPTO= $plib\$(CRYPTO)$so_shlibp
424 L_SSL=     \$(LIB_D)$o$plib\$(SSL)$libp
425 L_CRYPTO=  \$(LIB_D)$o$plib\$(CRYPTO)$libp
426
427 L_LIBS= \$(L_SSL) \$(L_CRYPTO)
428
429 ######################################################
430 # Don't touch anything below this point
431 ######################################################
432
433 INC=-I\$(INC_D) -I\$(INCL_D)
434 APP_CFLAGS=\$(INC) \$(CFLAG) \$(APP_CFLAG)
435 LIB_CFLAGS=\$(INC) \$(CFLAG) \$(LIB_CFLAG)
436 SHLIB_CFLAGS=\$(INC) \$(CFLAG) \$(LIB_CFLAG) \$(SHLIB_CFLAG)
437 LIBS_DEP=\$(O_CRYPTO) \$(O_SSL)
438
439 #############################################
440 EOF
441
442 $rules=<<"EOF";
443 all: banner \$(TMP_D) \$(BIN_D) \$(TEST_D) \$(LIB_D) \$(INCO_D) headers lib exe
444
445 banner:
446 $banner
447
448 \$(TMP_D):
449         \$(MKDIR) \$(TMP_D)
450 # NB: uncomment out these lines if BIN_D, TEST_D and LIB_D are different
451 #\$(BIN_D):
452 #       \$(MKDIR) \$(BIN_D)
453 #
454 #\$(TEST_D):
455 #       \$(MKDIR) \$(TEST_D)
456
457 \$(LIB_D):
458         \$(MKDIR) \$(LIB_D)
459
460 \$(INCO_D): \$(INC_D)
461         \$(MKDIR) \$(INCO_D)
462
463 \$(INC_D):
464         \$(MKDIR) \$(INC_D)
465
466 headers: \$(HEADER) \$(EXHEADER)
467         @
468
469 lib: \$(LIBS_DEP) \$(E_SHLIB)
470
471 exe: \$(T_EXE) \$(BIN_D)$o\$(E_EXE)$exep
472
473 install:
474         \$(MKDIR) \$(INSTALLTOP)
475         \$(MKDIR) \$(INSTALLTOP)${o}bin
476         \$(MKDIR) \$(INSTALLTOP)${o}include
477         \$(MKDIR) \$(INSTALLTOP)${o}include${o}openssl
478         \$(MKDIR) \$(INSTALLTOP)${o}lib
479         \$(CP) \$(INCO_D)${o}*.\[ch\] \$(INSTALLTOP)${o}include${o}openssl
480         \$(CP) \$(BIN_D)$o\$(E_EXE)$exep \$(INSTALLTOP)${o}bin
481         \$(CP) \$(O_SSL) \$(INSTALLTOP)${o}lib
482         \$(CP) \$(O_CRYPTO) \$(INSTALLTOP)${o}lib
483
484 clean:
485         \$(RM) \$(TMP_D)$o*.*
486
487 vclean:
488         \$(RM) \$(TMP_D)$o*.*
489         \$(RM) \$(OUT_D)$o*.*
490
491 EOF
492     
493 my $platform_cpp_symbol = "MK1MF_PLATFORM_$platform";
494 $platform_cpp_symbol =~ s/-/_/g;
495 if (open(IN,"crypto/buildinf.h"))
496         {
497         # Remove entry for this platform in existing file buildinf.h.
498
499         my $old_buildinf_h = "";
500         while (<IN>)
501                 {
502                 if (/^\#ifdef $platform_cpp_symbol$/)
503                         {
504                         while (<IN>) { last if (/^\#endif/); }
505                         }
506                 else
507                         {
508                         $old_buildinf_h .= $_;
509                         }
510                 }
511         close(IN);
512
513         open(OUT,">crypto/buildinf.h") || die "Can't open buildinf.h";
514         print OUT $old_buildinf_h;
515         close(OUT);
516         }
517
518 open (OUT,">>crypto/buildinf.h") || die "Can't open buildinf.h";
519 printf OUT <<EOF;
520 #ifdef $platform_cpp_symbol
521   /* auto-generated/updated by util/mk1mf.pl for crypto/cversion.c */
522   #define CFLAGS "$cc $cflags"
523   #define PLATFORM "$platform"
524 EOF
525 printf OUT "  #define DATE \"%s\"\n", scalar gmtime();
526 printf OUT "#endif\n";
527 close(OUT);
528
529 # Strip of trailing ' '
530 foreach (keys %lib_obj) { $lib_obj{$_}=&clean_up_ws($lib_obj{$_}); }
531 $test=&clean_up_ws($test);
532 $e_exe=&clean_up_ws($e_exe);
533 $exheader=&clean_up_ws($exheader);
534 $header=&clean_up_ws($header);
535
536 # First we strip the exheaders from the headers list
537 foreach (split(/\s+/,$exheader)){ $h{$_}=1; }
538 foreach (split(/\s+/,$header))  { $h.=$_." " unless $h{$_}; }
539 chop($h); $header=$h;
540
541 $defs.=&do_defs("HEADER",$header,"\$(INCL_D)","");
542 $rules.=&do_copy_rule("\$(INCL_D)",$header,"");
543
544 $defs.=&do_defs("EXHEADER",$exheader,"\$(INCO_D)","");
545 $rules.=&do_copy_rule("\$(INCO_D)",$exheader,"");
546
547 $defs.=&do_defs("T_OBJ",$test,"\$(OBJ_D)",$obj);
548 $rules.=&do_compile_rule("\$(OBJ_D)",$test,"\$(APP_CFLAGS)");
549
550 $defs.=&do_defs("E_OBJ",$e_exe,"\$(OBJ_D)",$obj);
551 $rules.=&do_compile_rule("\$(OBJ_D)",$e_exe,'-DMONOLITH $(APP_CFLAGS)');
552
553 foreach (values %lib_nam)
554         {
555         $lib_obj=$lib_obj{$_};
556         local($slib)=$shlib;
557
558         if (($_ eq "SSL") && $no_ssl2 && $no_ssl3)
559                 {
560                 $rules.="\$(O_SSL):\n\n"; 
561                 next;
562                 }
563
564         if (($bn_asm_obj ne "") && ($_ eq "CRYPTO"))
565                 {
566                 $lib_obj =~ s/\s\S*\/bn_asm\S*/ \$(BN_ASM_OBJ)/;
567                 $rules.=&do_asm_rule($bn_asm_obj,$bn_asm_src);
568                 }
569         if (($bnco_asm_obj ne "") && ($_ eq "CRYPTO"))
570                 {
571                 $lib_obj .= "\$(BNCO_ASM_OBJ)";
572                 $rules.=&do_asm_rule($bnco_asm_obj,$bnco_asm_src);
573                 }
574         if (($des_enc_obj ne "") && ($_ eq "CRYPTO"))
575                 {
576                 $lib_obj =~ s/\s\S*des_enc\S*/ \$(DES_ENC_OBJ)/;
577                 $lib_obj =~ s/\s\S*\/fcrypt_b\S*\s*/ /;
578                 $rules.=&do_asm_rule($des_enc_obj,$des_enc_src);
579                 }
580         if (($bf_enc_obj ne "") && ($_ eq "CRYPTO"))
581                 {
582                 $lib_obj =~ s/\s\S*\/bf_enc\S*/ \$(BF_ENC_OBJ)/;
583                 $rules.=&do_asm_rule($bf_enc_obj,$bf_enc_src);
584                 }
585         if (($cast_enc_obj ne "") && ($_ eq "CRYPTO"))
586                 {
587                 $lib_obj =~ s/(\s\S*\/c_enc\S*)/ \$(CAST_ENC_OBJ)/;
588                 $rules.=&do_asm_rule($cast_enc_obj,$cast_enc_src);
589                 }
590         if (($rc4_enc_obj ne "") && ($_ eq "CRYPTO"))
591                 {
592                 $lib_obj =~ s/\s\S*\/rc4_enc\S*/ \$(RC4_ENC_OBJ)/;
593                 $rules.=&do_asm_rule($rc4_enc_obj,$rc4_enc_src);
594                 }
595         if (($rc5_enc_obj ne "") && ($_ eq "CRYPTO"))
596                 {
597                 $lib_obj =~ s/\s\S*\/rc5_enc\S*/ \$(RC5_ENC_OBJ)/;
598                 $rules.=&do_asm_rule($rc5_enc_obj,$rc5_enc_src);
599                 }
600         if (($md5_asm_obj ne "") && ($_ eq "CRYPTO"))
601                 {
602                 $lib_obj =~ s/\s(\S*\/md5_dgst\S*)/ $1 \$(MD5_ASM_OBJ)/;
603                 $rules.=&do_asm_rule($md5_asm_obj,$md5_asm_src);
604                 }
605         if (($sha1_asm_obj ne "") && ($_ eq "CRYPTO"))
606                 {
607                 $lib_obj =~ s/\s(\S*\/sha1dgst\S*)/ $1 \$(SHA1_ASM_OBJ)/;
608                 $rules.=&do_asm_rule($sha1_asm_obj,$sha1_asm_src);
609                 }
610         if (($rmd160_asm_obj ne "") && ($_ eq "CRYPTO"))
611                 {
612                 $lib_obj =~ s/\s(\S*\/rmd_dgst\S*)/ $1 \$(RMD160_ASM_OBJ)/;
613                 $rules.=&do_asm_rule($rmd160_asm_obj,$rmd160_asm_src);
614                 }
615         $defs.=&do_defs(${_}."OBJ",$lib_obj,"\$(OBJ_D)",$obj);
616         $lib=($slib)?" \$(SHLIB_CFLAGS)".$shlib_ex_cflags{$_}:" \$(LIB_CFLAGS)";
617         $rules.=&do_compile_rule("\$(OBJ_D)",$lib_obj{$_},$lib);
618         }
619
620 # hack to add version info on MSVC
621 if (($platform eq "VC-WIN32") || ($platform eq "VC-NT")) {
622     $rules.= <<"EOF";
623 \$(OBJ_D)\\\$(CRYPTO).res: ms\\version32.rc
624         \$(RSC) /fo"\$(OBJ_D)\\\$(CRYPTO).res" /d CRYPTO ms\\version32.rc
625
626 \$(OBJ_D)\\\$(SSL).res: ms\\version32.rc
627         \$(RSC) /fo"\$(OBJ_D)\\\$(SSL).res" /d SSL ms\\version32.rc
628
629 EOF
630 }
631
632 $defs.=&do_defs("T_EXE",$test,"\$(TEST_D)",$exep);
633 foreach (split(/\s+/,$test))
634         {
635         $t=&bname($_);
636         $tt="\$(OBJ_D)${o}$t${obj}";
637         $rules.=&do_link_rule("\$(TEST_D)$o$t$exep",$tt,"\$(LIBS_DEP)","\$(L_LIBS) \$(EX_LIBS)");
638         }
639
640 $defs.=&do_defs("E_SHLIB",$engines,"\$(ENG_D)",$shlibp);
641
642 foreach (split(/\s+/,$engines))
643         {
644         $rules.=&do_compile_rule("\$(OBJ_D)","engines${o}e_$_",$lib);
645         $rules.= &do_lib_rule("\$(OBJ_D)${o}e_${_}.obj","\$(ENG_D)$o$_$shlibp","",$shlib,"");
646         }
647
648
649
650 $rules.= &do_lib_rule("\$(SSLOBJ)","\$(O_SSL)",$ssl,$shlib,"\$(SO_SSL)");
651 $rules.= &do_lib_rule("\$(CRYPTOOBJ)","\$(O_CRYPTO)",$crypto,$shlib,"\$(SO_CRYPTO)");
652
653 $rules.=&do_link_rule("\$(BIN_D)$o\$(E_EXE)$exep","\$(E_OBJ)","\$(LIBS_DEP)","\$(L_LIBS) \$(EX_LIBS)");
654
655 print $defs;
656
657 if ($platform eq "linux-elf") {
658     print <<"EOF";
659 # Generate perlasm output files
660 %.cpp:
661         (cd \$(\@D)/..; PERL=perl make -f Makefile asm/\$(\@F))
662 EOF
663 }
664 print "###################################################################\n";
665 print $rules;
666
667 ###############################################
668 # strip off any trailing .[och] and append the relative directory
669 # also remembering to do nothing if we are in one of the dropped
670 # directories
671 sub var_add
672         {
673         local($dir,$val,$keepext)=@_;
674         local(@a,$_,$ret);
675
676         return("") if $no_engine && $dir =~ /\/engine/;
677         return("") if $no_hw   && $dir =~ /\/hw/;
678         return("") if $no_idea && $dir =~ /\/idea/;
679         return("") if $no_aes  && $dir =~ /\/aes/;
680         return("") if $no_rc2  && $dir =~ /\/rc2/;
681         return("") if $no_rc4  && $dir =~ /\/rc4/;
682         return("") if $no_rc5  && $dir =~ /\/rc5/;
683         return("") if $no_rsa  && $dir =~ /\/rsa/;
684         return("") if $no_rsa  && $dir =~ /^rsaref/;
685         return("") if $no_dsa  && $dir =~ /\/dsa/;
686         return("") if $no_dh   && $dir =~ /\/dh/;
687         return("") if $no_ec   && $dir =~ /\/ec/;
688         if ($no_des && $dir =~ /\/des/)
689                 {
690                 if ($val =~ /read_pwd/)
691                         { return("$dir/read_pwd "); }
692                 else
693                         { return(""); }
694                 }
695         return("") if $no_mdc2 && $dir =~ /\/mdc2/;
696         return("") if $no_sock && $dir =~ /\/proxy/;
697         return("") if $no_bf   && $dir =~ /\/bf/;
698         return("") if $no_cast && $dir =~ /\/cast/;
699
700         $val =~ s/^\s*(.*)\s*$/$1/;
701         @a=split(/\s+/,$val);
702         grep(s/\.[och]$//,@a) unless $keepext;
703
704         @a=grep(!/^e_.*_3d$/,@a) if $no_des;
705         @a=grep(!/^e_.*_d$/,@a) if $no_des;
706         @a=grep(!/^e_.*_ae$/,@a) if $no_idea;
707         @a=grep(!/^e_.*_i$/,@a) if $no_aes;
708         @a=grep(!/^e_.*_r2$/,@a) if $no_rc2;
709         @a=grep(!/^e_.*_r5$/,@a) if $no_rc5;
710         @a=grep(!/^e_.*_bf$/,@a) if $no_bf;
711         @a=grep(!/^e_.*_c$/,@a) if $no_cast;
712         @a=grep(!/^e_rc4$/,@a) if $no_rc4;
713
714         @a=grep(!/(^s2_)|(^s23_)/,@a) if $no_ssl2;
715         @a=grep(!/(^s3_)|(^s23_)/,@a) if $no_ssl3;
716
717         @a=grep(!/(_sock$)|(_acpt$)|(_conn$)|(^pxy_)/,@a) if $no_sock;
718
719         @a=grep(!/(^md2)|(_md2$)/,@a) if $no_md2;
720         @a=grep(!/(^md4)|(_md4$)/,@a) if $no_md4;
721         @a=grep(!/(^md5)|(_md5$)/,@a) if $no_md5;
722         @a=grep(!/(rmd)|(ripemd)/,@a) if $no_ripemd;
723
724         @a=grep(!/(^d2i_r_)|(^i2d_r_)/,@a) if $no_rsa;
725         @a=grep(!/(^p_open$)|(^p_seal$)/,@a) if $no_rsa;
726         @a=grep(!/(^pem_seal$)/,@a) if $no_rsa;
727
728         @a=grep(!/(m_dss$)|(m_dss1$)/,@a) if $no_dsa;
729         @a=grep(!/(^d2i_s_)|(^i2d_s_)|(_dsap$)/,@a) if $no_dsa;
730
731         @a=grep(!/^n_pkey$/,@a) if $no_rsa || $no_rc4;
732
733         @a=grep(!/_dhp$/,@a) if $no_dh;
734
735         @a=grep(!/(^sha[^1])|(_sha$)|(m_dss$)/,@a) if $no_sha;
736         @a=grep(!/(^sha1)|(_sha1$)|(m_dss1$)/,@a) if $no_sha1;
737         @a=grep(!/_mdc2$/,@a) if $no_mdc2;
738
739         @a=grep(!/^engine$/,@a) if $no_engine;
740         @a=grep(!/^hw$/,@a) if $no_hw;
741         @a=grep(!/(^rsa$)|(^genrsa$)/,@a) if $no_rsa;
742         @a=grep(!/(^dsa$)|(^gendsa$)|(^dsaparam$)/,@a) if $no_dsa;
743         @a=grep(!/^gendsa$/,@a) if $no_sha1;
744         @a=grep(!/(^dh$)|(^gendh$)/,@a) if $no_dh;
745
746         @a=grep(!/(^dh)|(_sha1$)|(m_dss1$)/,@a) if $no_sha1;
747
748         grep($_="$dir/$_",@a);
749         @a=grep(!/(^|\/)s_/,@a) if $no_sock;
750         @a=grep(!/(^|\/)bio_sock/,@a) if $no_sock;
751         $ret=join(' ',@a)." ";
752         return($ret);
753         }
754
755 # change things so that each 'token' is only separated by one space
756 sub clean_up_ws
757         {
758         local($w)=@_;
759
760         $w =~ s/^\s*(.*)\s*$/$1/;
761         $w =~ s/\s+/ /g;
762         return($w);
763         }
764
765 sub do_defs
766         {
767         local($var,$files,$location,$postfix)=@_;
768         local($_,$ret,$pf);
769         local(*OUT,$tmp,$t);
770
771         $files =~ s/\//$o/g if $o ne '/';
772         $ret="$var="; 
773         $n=1;
774         $Vars{$var}.="";
775         foreach (split(/ /,$files))
776                 {
777                 $orig=$_;
778                 $_=&bname($_) unless /^\$/;
779                 if ($n++ == 2)
780                         {
781                         $n=0;
782                         $ret.="\\\n\t";
783                         }
784                 if (($_ =~ /bss_file/) && ($postfix eq ".h"))
785                         { $pf=".c"; }
786                 else    { $pf=$postfix; }
787                 if ($_ =~ /BN_ASM/)     { $t="$_ "; }
788                 elsif ($_ =~ /BNCO_ASM/){ $t="$_ "; }
789                 elsif ($_ =~ /DES_ENC/) { $t="$_ "; }
790                 elsif ($_ =~ /BF_ENC/)  { $t="$_ "; }
791                 elsif ($_ =~ /CAST_ENC/){ $t="$_ "; }
792                 elsif ($_ =~ /RC4_ENC/) { $t="$_ "; }
793                 elsif ($_ =~ /RC5_ENC/) { $t="$_ "; }
794                 elsif ($_ =~ /MD5_ASM/) { $t="$_ "; }
795                 elsif ($_ =~ /SHA1_ASM/){ $t="$_ "; }
796                 elsif ($_ =~ /RMD160_ASM/){ $t="$_ "; }
797                 else    { $t="$location${o}$_$pf "; }
798
799                 $Vars{$var}.="$t ";
800                 $ret.=$t;
801                 }
802         # hack to add version info on MSVC
803         if ($shlib && ($platform eq "VC-WIN32") || ($platform eq "VC-NT"))
804                 {
805                 if ($var eq "CRYPTOOBJ")
806                         { $ret.="\$(OBJ_D)\\\$(CRYPTO).res "; }
807                 elsif ($var eq "SSLOBJ")
808                         { $ret.="\$(OBJ_D)\\\$(SSL).res "; }
809                 }
810         chomp($ret);
811         $ret.="\n\n";
812         return($ret);
813         }
814
815 # return the name with the leading path removed
816 sub bname
817         {
818         local($ret)=@_;
819         $ret =~ s/^.*[\\\/]([^\\\/]+)$/$1/;
820         return($ret);
821         }
822
823
824 ##############################################################
825 # do a rule for each file that says 'compile' to new direcory
826 # compile the files in '$files' into $to
827 sub do_compile_rule
828         {
829         local($to,$files,$ex)=@_;
830         local($ret,$_,$n);
831         
832         $files =~ s/\//$o/g if $o ne '/';
833         foreach (split(/\s+/,$files))
834                 {
835                 $n=&bname($_);
836                 $ret.=&cc_compile_target("$to${o}$n$obj","${_}.c",$ex)
837                 }
838         return($ret);
839         }
840
841 ##############################################################
842 # do a rule for each file that says 'compile' to new direcory
843 sub cc_compile_target
844         {
845         local($target,$source,$ex_flags)=@_;
846         local($ret);
847         
848         $ex_flags.=" -DMK1MF_BUILD -D$platform_cpp_symbol" if ($source =~ /cversion/);
849         $target =~ s/\//$o/g if $o ne "/";
850         $source =~ s/\//$o/g if $o ne "/";
851         $ret ="$target: \$(SRC_D)$o$source\n\t";
852         $ret.="\$(CC) ${ofile}$target $ex_flags -c \$(SRC_D)$o$source\n\n";
853         return($ret);
854         }
855
856 ##############################################################
857 sub do_asm_rule
858         {
859         local($target,$src)=@_;
860         local($ret,@s,@t,$i);
861
862         $target =~ s/\//$o/g if $o ne "/";
863         $src =~ s/\//$o/g if $o ne "/";
864
865         @s=split(/\s+/,$src);
866         @t=split(/\s+/,$target);
867
868         for ($i=0; $i<=$#s; $i++)
869                 {
870                 $ret.="$t[$i]: $s[$i]\n";
871                 $ret.="\t\$(ASM) $afile$t[$i] \$(SRC_D)$o$s[$i]\n\n";
872                 }
873         return($ret);
874         }
875
876 sub do_shlib_rule
877         {
878         local($n,$def)=@_;
879         local($ret,$nn);
880         local($t);
881
882         ($nn=$n) =~ tr/a-z/A-Z/;
883         $ret.="$n.dll: \$(${nn}OBJ)\n";
884         if ($vc && $w32)
885                 {
886                 $ret.="\t\$(MKSHLIB) $efile$n.dll $def @<<\n  \$(${nn}OBJ_F)\n<<\n";
887                 }
888         $ret.="\n";
889         return($ret);
890         }
891
892 # do a rule for each file that says 'copy' to new direcory on change
893 sub do_copy_rule
894         {
895         local($to,$files,$p)=@_;
896         local($ret,$_,$n,$pp);
897         
898         $files =~ s/\//$o/g if $o ne '/';
899         foreach (split(/\s+/,$files))
900                 {
901                 $n=&bname($_);
902                 if ($n =~ /bss_file/)
903                         { $pp=".c"; }
904                 else    { $pp=$p; }
905                 $ret.="$to${o}$n$pp: \$(SRC_D)$o$_$pp\n\t\$(CP) \$(SRC_D)$o$_$pp $to${o}$n$pp\n\n";
906                 }
907         return($ret);
908         }
909
910 sub read_options
911         {
912         # Many options are handled in a similar way. In particular
913         # no-xxx sets zero or more scalars to 1.
914         # Process these using a hash containing the option name and
915         # reference to the scalars to set.
916
917         my %valid_options = (
918                 "no-rc2" => \$no_rc2,
919                 "no-rc4" => \$no_rc4,
920                 "no-rc5" => \$no_rc5,
921                 "no-idea" => \$no_idea,
922                 "no-aes" => \$no_aes,
923                 "no-des" => \$no_des,
924                 "no-bf" => \$no_bf,
925                 "no-cast" => \$no_cast,
926                 "no-md2" => \$no_md2,
927                 "no-md4" => \$no_md4,
928                 "no-md5" => \$no_md5,
929                 "no-sha" => \$no_sha,
930                 "no-sha1" => \$no_sha1,
931                 "no-ripemd" => \$no_ripemd,
932                 "no-mdc2" => \$no_mdc2,
933                 "no-patents" => 
934                         [\$no_rc2, \$no_rc4, \$no_rc5, \$no_idea, \$no_rsa],
935                 "no-rsa" => \$no_rsa,
936                 "no-dsa" => \$no_dsa,
937                 "no-dh" => \$no_dh,
938                 "no-hmac" => \$no_hmac,
939                 "no-aes" => \$no_aes,
940                 "no-asm" => \$no_asm,
941                 "nasm" => \$nasm,
942                 "nw-nasm" => \$nw_nasm,
943                 "nw-mwasm" => \$nw_mwasm,
944                 "gaswin" => \$gaswin,
945                 "no-ssl2" => \$no_ssl2,
946                 "no-ssl3" => \$no_ssl3,
947                 "no-err" => \$no_err,
948                 "no-sock" => \$no_sock,
949                 "no-krb5" => \$no_krb5,
950                 "no-ec" => \$no_ec,
951                 "no-ecdsa" => \$no_ecdsa,
952                 "no-ecdh" => \$no_ecdh,
953                 "no-engine" => \$no_engine,
954                 "no-hw" => \$no_hw,
955                 "just-ssl" =>
956                         [\$no_rc2, \$no_idea, \$no_des, \$no_bf, \$no_cast,
957                           \$no_md2, \$no_sha, \$no_mdc2, \$no_dsa, \$no_dh,
958                           \$no_ssl2, \$no_err, \$no_ripemd, \$no_rc5,
959                           \$no_aes],
960                 "rsaref" => 0,
961                 "gcc" => \$gcc,
962                 "debug" => \$debug,
963                 "profile" => \$profile,
964                 "shlib" => \$shlib,
965                 "dll" => \$shlib,
966                 "shared" => 0,
967                 "no-gmp" => 0,
968                 "no-shared" => 0,
969                 "no-zlib" => 0,
970                 "no-zlib-dynamic" => 0,
971                 );
972
973         if (exists $valid_options{$_})
974                 {
975                 my $r = $valid_options{$_};
976                 if ( ref $r eq "SCALAR")
977                         { $$r = 1;}
978                 elsif ( ref $r eq "ARRAY")
979                         {
980                         my $r2;
981                         foreach $r2 (@$r)
982                                 {
983                                 $$r2 = 1;
984                                 }
985                         }
986                 }
987         elsif (/^no-comp$/) { $xcflags = "-DOPENSSL_NO_COMP $xcflags"; }
988         elsif (/^enable-zlib$/) { $xcflags = "-DZLIB $xcflags"; }
989         elsif (/^enable-zlib-dynamic$/)
990                 {
991                 $xcflags = "-DZLIB_SHARED -DZLIB $xcflags";
992                 }
993         elsif (/^no-static-engine/)
994                 {
995                 $no_static_engine = 1;
996                 }
997         elsif (/^enable-static-engine/)
998                 {
999                 $no_static_engine = 0;
1000                 }
1001         # There are also enable-xxx options which correspond to
1002         # the no-xxx. Since the scalars are enabled by default
1003         # these can be ignored.
1004         elsif (/^enable-/)
1005                 {
1006                 my $t = $_;
1007                 $t =~ s/^enable/no/;
1008                 if (exists $valid_options{$t})
1009                         {return 1;}
1010                 return 0;
1011                 }
1012         elsif (/^--with-krb5-flavor=(.*)$/)
1013                 {
1014                 my $krb5_flavor = $1;
1015                 if ($krb5_flavor =~ /^force-[Hh]eimdal$/)
1016                         {
1017                         $xcflags="-DKRB5_HEIMDAL $xcflags";
1018                         }
1019                 elsif ($krb5_flavor =~ /^MIT/i)
1020                         {
1021                         $xcflags="-DKRB5_MIT $xcflags";
1022                         if ($krb5_flavor =~ /^MIT[._-]*1[._-]*[01]/i)
1023                                 {
1024                                 $xcflags="-DKRB5_MIT_OLD11 $xcflags"
1025                                 }
1026                         }
1027                 }
1028         elsif (/^([^=]*)=(.*)$/){ $VARS{$1}=$2; }
1029         elsif (/^-[lL].*$/)     { $l_flags.="$_ "; }
1030         elsif ((!/^-help/) && (!/^-h/) && (!/^-\?/) && /^-.*$/)
1031                 { $c_flags.="$_ "; }
1032         else { return(0); }
1033         return(1);
1034         }