Keep shutting up VC8.
[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 = 1;
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 $perl="perl" unless defined $perl;
117 $mkdir="-mkdir" unless defined $mkdir;
118
119 ($ssl,$crypto)=("ssl","crypto");
120 $ranlib="echo ranlib";
121
122 $cc=(defined($VARS{'CC'}))?$VARS{'CC'}:'cc';
123 $src_dir=(defined($VARS{'SRC'}))?$VARS{'SRC'}:'.';
124 $bin_dir=(defined($VARS{'BIN'}))?$VARS{'BIN'}:'';
125
126 # $bin_dir.=$o causes a core dump on my sparc :-(
127
128
129 $NT=0;
130
131 push(@INC,"util/pl","pl");
132 if (($platform =~ /VC-(.+)/))
133         {
134         $FLAVOR=$1;
135         $NT = 1 if $1 eq "NT";
136         require 'VC-32.pl';
137         }
138 elsif ($platform eq "Mingw32")
139         {
140         require 'Mingw32.pl';
141         }
142 elsif ($platform eq "Mingw32-files")
143         {
144         require 'Mingw32f.pl';
145         }
146 elsif ($platform eq "BC-NT")
147         {
148         $bc=1;
149         require 'BC-32.pl';
150         }
151 elsif ($platform eq "FreeBSD")
152         {
153         require 'unix.pl';
154         $cflags='-DTERMIO -D_ANSI_SOURCE -O2 -fomit-frame-pointer';
155         }
156 elsif ($platform eq "linux-elf")
157         {
158         require "unix.pl";
159         require "linux.pl";
160         $unix=1;
161         }
162 elsif ($platform eq "ultrix-mips")
163         {
164         require "unix.pl";
165         require "ultrix.pl";
166         $unix=1;
167         }
168 elsif ($platform eq "OS2-EMX")
169         {
170         $wc=1;
171         require 'OS2-EMX.pl';
172         }
173 elsif (($platform eq "netware-clib") || ($platform eq "netware-libc") ||
174        ($platform eq "netware-libc-bsdsock"))
175         {
176         $LIBC=1 if $platform eq "netware-libc" || $platform eq "netware-libc-bsdsock";
177         $BSDSOCK=1 if $platform eq "netware-libc-bsdsock";
178         require 'netware.pl';
179         }
180 else
181         {
182         require "unix.pl";
183
184         $unix=1;
185         $cflags.=' -DTERMIO';
186         }
187
188 $out_dir=(defined($VARS{'OUT'}))?$VARS{'OUT'}:$out_def.($debug?".dbg":"");
189 $tmp_dir=(defined($VARS{'TMP'}))?$VARS{'TMP'}:$tmp_def.($debug?".dbg":"");
190 $inc_dir=(defined($VARS{'INC'}))?$VARS{'INC'}:$inc_def;
191
192 $bin_dir=$bin_dir.$o unless ((substr($bin_dir,-1,1) eq $o) || ($bin_dir eq ''));
193
194 $cflags= "$xcflags$cflags" if $xcflags ne "";
195
196 $cflags.=" -DOPENSSL_NO_IDEA" if $no_idea;
197 $cflags.=" -DOPENSSL_NO_AES"  if $no_aes;
198 $cflags.=" -DOPENSSL_NO_RC2"  if $no_rc2;
199 $cflags.=" -DOPENSSL_NO_RC4"  if $no_rc4;
200 $cflags.=" -DOPENSSL_NO_RC5"  if $no_rc5;
201 $cflags.=" -DOPENSSL_NO_MD2"  if $no_md2;
202 $cflags.=" -DOPENSSL_NO_MD4"  if $no_md4;
203 $cflags.=" -DOPENSSL_NO_MD5"  if $no_md5;
204 $cflags.=" -DOPENSSL_NO_SHA"  if $no_sha;
205 $cflags.=" -DOPENSSL_NO_SHA1" if $no_sha1;
206 $cflags.=" -DOPENSSL_NO_RIPEMD" if $no_ripemd;
207 $cflags.=" -DOPENSSL_NO_MDC2" if $no_mdc2;
208 $cflags.=" -DOPENSSL_NO_BF"  if $no_bf;
209 $cflags.=" -DOPENSSL_NO_CAST" if $no_cast;
210 $cflags.=" -DOPENSSL_NO_DES"  if $no_des;
211 $cflags.=" -DOPENSSL_NO_RSA"  if $no_rsa;
212 $cflags.=" -DOPENSSL_NO_DSA"  if $no_dsa;
213 $cflags.=" -DOPENSSL_NO_DH"   if $no_dh;
214 $cflags.=" -DOPENSSL_NO_SOCK" if $no_sock;
215 $cflags.=" -DOPENSSL_NO_SSL2" if $no_ssl2;
216 $cflags.=" -DOPENSSL_NO_SSL3" if $no_ssl3;
217 $cflags.=" -DOPENSSL_NO_ERR"  if $no_err;
218 $cflags.=" -DOPENSSL_NO_KRB5" if $no_krb5;
219 $cflags.=" -DOPENSSL_NO_EC"   if $no_ec;
220 $cflags.=" -DOPENSSL_NO_ECDSA" if $no_ecdsa;
221 $cflags.=" -DOPENSSL_NO_ECDH" if $no_ecdh;
222 $cflags.=" -DOPENSSL_NO_ENGINE"   if $no_engine;
223 $cflags.=" -DOPENSSL_NO_HW"   if $no_hw;
224
225 if ($no_static_engine)
226         {
227         $cflags .= " -DOPENSSL_NO_STATIC_ENGINE";
228         }
229 else
230         {
231         $cflags .= " -DOPENSSL_NO_DYNAMIC_ENGINE";
232         }
233
234 #$cflags.=" -DRSAref"  if $rsaref ne "";
235
236 ## if ($unix)
237 ##      { $cflags="$c_flags" if ($c_flags ne ""); }
238 ##else
239         { $cflags="$c_flags$cflags" if ($c_flags ne ""); }
240
241 $ex_libs="$l_flags$ex_libs" if ($l_flags ne "");
242
243 %shlib_ex_cflags=("SSL" => " -DOPENSSL_BUILD_SHLIBSSL",
244                   "CRYPTO" => " -DOPENSSL_BUILD_SHLIBCRYPTO");
245
246 if ($msdos)
247         {
248         $banner ="\t\@echo Make sure you have run 'perl Configure $platform' in the\n";
249         $banner.="\t\@echo top level directory, if you don't have perl, you will\n";
250         $banner.="\t\@echo need to probably edit crypto/bn/bn.h, check the\n";
251         $banner.="\t\@echo documentation for details.\n";
252         }
253
254 # have to do this to allow $(CC) under unix
255 $link="$bin_dir$link" if ($link !~ /^\$/);
256
257 $INSTALLTOP =~ s|/|$o|g;
258
259 #############################################
260 # We parse in input file and 'store' info for later printing.
261 open(IN,"<$infile") || die "unable to open $infile:$!\n";
262 $_=<IN>;
263 for (;;)
264         {
265         chop;
266
267         ($key,$val)=/^([^=]+)=(.*)/;
268         if ($key eq "RELATIVE_DIRECTORY")
269                 {
270                 if ($lib ne "")
271                         {
272                         $uc=$lib;
273                         $uc =~ s/^lib(.*)\.a/$1/;
274                         $uc =~ tr/a-z/A-Z/;
275                         $lib_nam{$uc}=$uc;
276                         $lib_obj{$uc}.=$libobj." ";
277                         }
278                 last if ($val eq "FINISHED");
279                 $lib="";
280                 $libobj="";
281                 $dir=$val;
282                 }
283
284         if ($key eq "KRB5_INCLUDES")
285                 { $cflags .= " $val";}
286
287         if ($key eq "LIBKRB5")
288                 { $ex_libs .= " $val";}
289
290         if ($key eq "TEST")
291                 { $test.=&var_add($dir,$val, 0); }
292
293         if (($key eq "PROGS") || ($key eq "E_OBJ"))
294                 { $e_exe.=&var_add($dir,$val, 0); }
295
296         if ($key eq "LIB")
297                 {
298                 $lib=$val;
299                 $lib =~ s/^.*\/([^\/]+)$/$1/;
300                 }
301
302         if ($key eq "EXHEADER")
303                 { $exheader.=&var_add($dir,$val, 1); }
304
305         if ($key eq "HEADER")
306                 { $header.=&var_add($dir,$val, 1); }
307
308         if ($key eq "LIBOBJ" && ($dir ne "engines" || !$no_static_engine))
309                 { $libobj=&var_add($dir,$val, 0); }
310         if ($key eq "LIBNAMES" && $dir eq "engines" && $no_static_engine)
311                 { $engines.=$val }
312
313         if (!($_=<IN>))
314                 { $_="RELATIVE_DIRECTORY=FINISHED\n"; }
315         }
316 close(IN);
317
318 if ($shlib)
319         {
320         $extra_install= <<"EOF";
321         \$(CP) \$(O_SSL) \$(INSTALLTOP)${o}bin
322         \$(CP) \$(O_CRYPTO) \$(INSTALLTOP)${o}bin
323         \$(CP) \$(L_SSL) \$(INSTALLTOP)${o}lib
324         \$(CP) \$(L_CRYPTO) \$(INSTALLTOP)${o}lib
325 EOF
326         if ($no_static_engine)
327                 {
328                 $extra_install .= <<"EOF"
329         \$(MKDIR) \$(INSTALLTOP)${o}engines
330         \$(CP) \$(E_SHLIB) \$(INSTALLTOP)${o}engines
331 EOF
332                 }
333         }
334 else
335         {
336         $extra_install= <<"EOF";
337         \$(CP) \$(O_SSL) \$(INSTALLTOP)${o}lib
338         \$(CP) \$(O_CRYPTO) \$(INSTALLTOP)${o}lib
339 EOF
340         }
341
342 $defs= <<"EOF";
343 # This makefile has been automatically generated from the OpenSSL distribution.
344 # This single makefile will build the complete OpenSSL distribution and
345 # by default leave the 'intertesting' output files in .${o}out and the stuff
346 # that needs deleting in .${o}tmp.
347 # The file was generated by running 'make makefile.one', which
348 # does a 'make files', which writes all the environment variables from all
349 # the makefiles to the file call MINFO.  This file is used by
350 # util${o}mk1mf.pl to generate makefile.one.
351 # The 'makefile per directory' system suites me when developing this
352 # library and also so I can 'distribute' indervidual library sections.
353 # The one monster makefile better suits building in non-unix
354 # environments.
355
356 EOF
357
358 $defs .= $preamble if defined $preamble;
359
360 $defs.= <<"EOF";
361 INSTALLTOP=$INSTALLTOP
362
363 # Set your compiler options
364 PLATFORM=$platform
365 CC=$bin_dir${cc}
366 CFLAG=$cflags
367 APP_CFLAG=$app_cflag
368 LIB_CFLAG=$lib_cflag
369 SHLIB_CFLAG=$shl_cflag
370 APP_EX_OBJ=$app_ex_obj
371 SHLIB_EX_OBJ=$shlib_ex_obj
372 # add extra libraries to this define, for solaris -lsocket -lnsl would
373 # be added
374 EX_LIBS=$ex_libs
375
376 # The OpenSSL directory
377 SRC_D=$src_dir
378
379 LINK=$link
380 LFLAGS=$lflags
381 RSC=$rsc
382
383 BN_ASM_OBJ=$bn_asm_obj
384 BN_ASM_SRC=$bn_asm_src
385 BNCO_ASM_OBJ=$bnco_asm_obj
386 BNCO_ASM_SRC=$bnco_asm_src
387 DES_ENC_OBJ=$des_enc_obj
388 DES_ENC_SRC=$des_enc_src
389 BF_ENC_OBJ=$bf_enc_obj
390 BF_ENC_SRC=$bf_enc_src
391 CAST_ENC_OBJ=$cast_enc_obj
392 CAST_ENC_SRC=$cast_enc_src
393 RC4_ENC_OBJ=$rc4_enc_obj
394 RC4_ENC_SRC=$rc4_enc_src
395 RC5_ENC_OBJ=$rc5_enc_obj
396 RC5_ENC_SRC=$rc5_enc_src
397 MD5_ASM_OBJ=$md5_asm_obj
398 MD5_ASM_SRC=$md5_asm_src
399 SHA1_ASM_OBJ=$sha1_asm_obj
400 SHA1_ASM_SRC=$sha1_asm_src
401 RMD160_ASM_OBJ=$rmd160_asm_obj
402 RMD160_ASM_SRC=$rmd160_asm_src
403
404 # The output directory for everything intersting
405 OUT_D=$out_dir
406 # The output directory for all the temporary muck
407 TMP_D=$tmp_dir
408 # The output directory for the header files
409 INC_D=$inc_dir
410 INCO_D=$inc_dir${o}openssl
411
412 PERL=$perl
413 CP=$cp
414 RM=$rm
415 RANLIB=$ranlib
416 MKDIR=$mkdir
417 MKLIB=$bin_dir$mklib
418 MLFLAGS=$mlflags
419 ASM=$bin_dir$asm
420
421 ######################################################
422 # You should not need to touch anything below this point
423 ######################################################
424
425 E_EXE=openssl
426 SSL=$ssl
427 CRYPTO=$crypto
428
429 # BIN_D  - Binary output directory
430 # TEST_D - Binary test file output directory
431 # LIB_D  - library output directory
432 # ENG_D  - dynamic engine output directory
433 # Note: if you change these point to different directories then uncomment out
434 # the lines around the 'NB' comment below.
435
436 BIN_D=\$(OUT_D)
437 TEST_D=\$(OUT_D)
438 LIB_D=\$(OUT_D)
439 ENG_D=\$(OUT_D)
440
441 # INCL_D - local library directory
442 # OBJ_D  - temp object file directory
443 OBJ_D=\$(TMP_D)
444 INCL_D=\$(TMP_D)
445
446 O_SSL=     \$(LIB_D)$o$plib\$(SSL)$shlibp
447 O_CRYPTO=  \$(LIB_D)$o$plib\$(CRYPTO)$shlibp
448 SO_SSL=    $plib\$(SSL)$so_shlibp
449 SO_CRYPTO= $plib\$(CRYPTO)$so_shlibp
450 L_SSL=     \$(LIB_D)$o$plib\$(SSL)$libp
451 L_CRYPTO=  \$(LIB_D)$o$plib\$(CRYPTO)$libp
452
453 L_LIBS= \$(L_SSL) \$(L_CRYPTO)
454
455 ######################################################
456 # Don't touch anything below this point
457 ######################################################
458
459 INC=-I\$(INC_D) -I\$(INCL_D)
460 APP_CFLAGS=\$(INC) \$(CFLAG) \$(APP_CFLAG)
461 LIB_CFLAGS=\$(INC) \$(CFLAG) \$(LIB_CFLAG)
462 SHLIB_CFLAGS=\$(INC) \$(CFLAG) \$(LIB_CFLAG) \$(SHLIB_CFLAG)
463 LIBS_DEP=\$(O_CRYPTO) \$(O_SSL)
464
465 #############################################
466 EOF
467
468 $rules=<<"EOF";
469 all: banner \$(TMP_D) \$(BIN_D) \$(TEST_D) \$(LIB_D) \$(INCO_D) headers lib exe
470
471 banner:
472 $banner
473
474 \$(TMP_D):
475         \$(MKDIR) \$(TMP_D)
476 # NB: uncomment out these lines if BIN_D, TEST_D and LIB_D are different
477 #\$(BIN_D):
478 #       \$(MKDIR) \$(BIN_D)
479 #
480 #\$(TEST_D):
481 #       \$(MKDIR) \$(TEST_D)
482
483 \$(LIB_D):
484         \$(MKDIR) \$(LIB_D)
485
486 \$(INCO_D): \$(INC_D)
487         \$(MKDIR) \$(INCO_D)
488
489 \$(INC_D):
490         \$(MKDIR) \$(INC_D)
491
492 headers: \$(HEADER) \$(EXHEADER)
493         @
494
495 lib: \$(LIBS_DEP) \$(E_SHLIB)
496
497 exe: \$(T_EXE) \$(BIN_D)$o\$(E_EXE)$exep
498
499 install: all
500         \$(MKDIR) \$(INSTALLTOP)
501         \$(MKDIR) \$(INSTALLTOP)${o}bin
502         \$(MKDIR) \$(INSTALLTOP)${o}include
503         \$(MKDIR) \$(INSTALLTOP)${o}include${o}openssl
504         \$(MKDIR) \$(INSTALLTOP)${o}lib
505         \$(CP) \$(INCO_D)${o}*.\[ch\] \$(INSTALLTOP)${o}include${o}openssl
506         \$(CP) \$(BIN_D)$o\$(E_EXE)$exep \$(INSTALLTOP)${o}bin
507         \$(CP) apps${o}openssl.cnf \$(INSTALLTOP)
508 $extra_install
509
510
511 test: \$(T_EXE)
512         cd \$(BIN_D)
513         ..${o}ms${o}test
514
515 clean:
516         \$(RM) \$(TMP_D)$o*.*
517
518 vclean:
519         \$(RM) \$(TMP_D)$o*.*
520         \$(RM) \$(OUT_D)$o*.*
521
522 EOF
523     
524 my $platform_cpp_symbol = "MK1MF_PLATFORM_$platform";
525 $platform_cpp_symbol =~ s/-/_/g;
526 if (open(IN,"crypto/buildinf.h"))
527         {
528         # Remove entry for this platform in existing file buildinf.h.
529
530         my $old_buildinf_h = "";
531         while (<IN>)
532                 {
533                 if (/^\#ifdef $platform_cpp_symbol$/)
534                         {
535                         while (<IN>) { last if (/^\#endif/); }
536                         }
537                 else
538                         {
539                         $old_buildinf_h .= $_;
540                         }
541                 }
542         close(IN);
543
544         open(OUT,">crypto/buildinf.h") || die "Can't open buildinf.h";
545         print OUT $old_buildinf_h;
546         close(OUT);
547         }
548
549 open (OUT,">>crypto/buildinf.h") || die "Can't open buildinf.h";
550 printf OUT <<EOF;
551 #ifdef $platform_cpp_symbol
552   /* auto-generated/updated by util/mk1mf.pl for crypto/cversion.c */
553   #define CFLAGS "$cc $cflags"
554   #define PLATFORM "$platform"
555 EOF
556 printf OUT "  #define DATE \"%s\"\n", scalar gmtime();
557 printf OUT "#endif\n";
558 close(OUT);
559
560 # Strip of trailing ' '
561 foreach (keys %lib_obj) { $lib_obj{$_}=&clean_up_ws($lib_obj{$_}); }
562 $test=&clean_up_ws($test);
563 $e_exe=&clean_up_ws($e_exe);
564 $exheader=&clean_up_ws($exheader);
565 $header=&clean_up_ws($header);
566
567 # First we strip the exheaders from the headers list
568 foreach (split(/\s+/,$exheader)){ $h{$_}=1; }
569 foreach (split(/\s+/,$header))  { $h.=$_." " unless $h{$_}; }
570 chop($h); $header=$h;
571
572 $defs.=&do_defs("HEADER",$header,"\$(INCL_D)","");
573 $rules.=&do_copy_rule("\$(INCL_D)",$header,"");
574
575 $defs.=&do_defs("EXHEADER",$exheader,"\$(INCO_D)","");
576 $rules.=&do_copy_rule("\$(INCO_D)",$exheader,"");
577
578 $defs.=&do_defs("T_OBJ",$test,"\$(OBJ_D)",$obj);
579 $rules.=&do_compile_rule("\$(OBJ_D)",$test,"\$(APP_CFLAGS)");
580
581 $defs.=&do_defs("E_OBJ",$e_exe,"\$(OBJ_D)",$obj);
582 $rules.=&do_compile_rule("\$(OBJ_D)",$e_exe,'-DMONOLITH $(APP_CFLAGS)');
583
584 foreach (values %lib_nam)
585         {
586         $lib_obj=$lib_obj{$_};
587         local($slib)=$shlib;
588
589         if (($_ eq "SSL") && $no_ssl2 && $no_ssl3)
590                 {
591                 $rules.="\$(O_SSL):\n\n"; 
592                 next;
593                 }
594
595         if (($bn_asm_obj ne "") && ($_ eq "CRYPTO"))
596                 {
597                 $lib_obj =~ s/\s\S*\/bn_asm\S*/ \$(BN_ASM_OBJ)/;
598                 $rules.=&do_asm_rule($bn_asm_obj,$bn_asm_src);
599                 }
600         if (($bnco_asm_obj ne "") && ($_ eq "CRYPTO"))
601                 {
602                 $lib_obj .= "\$(BNCO_ASM_OBJ)";
603                 $rules.=&do_asm_rule($bnco_asm_obj,$bnco_asm_src);
604                 }
605         if (($des_enc_obj ne "") && ($_ eq "CRYPTO"))
606                 {
607                 $lib_obj =~ s/\s\S*des_enc\S*/ \$(DES_ENC_OBJ)/;
608                 $lib_obj =~ s/\s\S*\/fcrypt_b\S*\s*/ /;
609                 $rules.=&do_asm_rule($des_enc_obj,$des_enc_src);
610                 }
611         if (($bf_enc_obj ne "") && ($_ eq "CRYPTO"))
612                 {
613                 $lib_obj =~ s/\s\S*\/bf_enc\S*/ \$(BF_ENC_OBJ)/;
614                 $rules.=&do_asm_rule($bf_enc_obj,$bf_enc_src);
615                 }
616         if (($cast_enc_obj ne "") && ($_ eq "CRYPTO"))
617                 {
618                 $lib_obj =~ s/(\s\S*\/c_enc\S*)/ \$(CAST_ENC_OBJ)/;
619                 $rules.=&do_asm_rule($cast_enc_obj,$cast_enc_src);
620                 }
621         if (($rc4_enc_obj ne "") && ($_ eq "CRYPTO"))
622                 {
623                 $lib_obj =~ s/\s\S*\/rc4_enc\S*/ \$(RC4_ENC_OBJ)/;
624                 $rules.=&do_asm_rule($rc4_enc_obj,$rc4_enc_src);
625                 }
626         if (($rc5_enc_obj ne "") && ($_ eq "CRYPTO"))
627                 {
628                 $lib_obj =~ s/\s\S*\/rc5_enc\S*/ \$(RC5_ENC_OBJ)/;
629                 $rules.=&do_asm_rule($rc5_enc_obj,$rc5_enc_src);
630                 }
631         if (($md5_asm_obj ne "") && ($_ eq "CRYPTO"))
632                 {
633                 $lib_obj =~ s/\s(\S*\/md5_dgst\S*)/ $1 \$(MD5_ASM_OBJ)/;
634                 $rules.=&do_asm_rule($md5_asm_obj,$md5_asm_src);
635                 }
636         if (($sha1_asm_obj ne "") && ($_ eq "CRYPTO"))
637                 {
638                 $lib_obj =~ s/\s(\S*\/sha1dgst\S*)/ $1 \$(SHA1_ASM_OBJ)/;
639                 $rules.=&do_asm_rule($sha1_asm_obj,$sha1_asm_src);
640                 }
641         if (($rmd160_asm_obj ne "") && ($_ eq "CRYPTO"))
642                 {
643                 $lib_obj =~ s/\s(\S*\/rmd_dgst\S*)/ $1 \$(RMD160_ASM_OBJ)/;
644                 $rules.=&do_asm_rule($rmd160_asm_obj,$rmd160_asm_src);
645                 }
646         $defs.=&do_defs(${_}."OBJ",$lib_obj,"\$(OBJ_D)",$obj);
647         $lib=($slib)?" \$(SHLIB_CFLAGS)".$shlib_ex_cflags{$_}:" \$(LIB_CFLAGS)";
648         $rules.=&do_compile_rule("\$(OBJ_D)",$lib_obj{$_},$lib);
649         }
650
651 # hack to add version info on MSVC
652 if (($platform eq "VC-WIN32") || ($platform eq "VC-NT")) {
653     $rules.= <<"EOF";
654 \$(OBJ_D)\\\$(CRYPTO).res: ms\\version32.rc
655         \$(RSC) /fo"\$(OBJ_D)\\\$(CRYPTO).res" /d CRYPTO ms\\version32.rc
656
657 \$(OBJ_D)\\\$(SSL).res: ms\\version32.rc
658         \$(RSC) /fo"\$(OBJ_D)\\\$(SSL).res" /d SSL ms\\version32.rc
659
660 EOF
661 }
662
663 $defs.=&do_defs("T_EXE",$test,"\$(TEST_D)",$exep);
664 foreach (split(/\s+/,$test))
665         {
666         $t=&bname($_);
667         $tt="\$(OBJ_D)${o}$t${obj}";
668         $rules.=&do_link_rule("\$(TEST_D)$o$t$exep",$tt,"\$(LIBS_DEP)","\$(L_LIBS) \$(EX_LIBS)");
669         }
670
671 $defs.=&do_defs("E_SHLIB",$engines,"\$(ENG_D)",$shlibp);
672
673 foreach (split(/\s+/,$engines))
674         {
675         $rules.=&do_compile_rule("\$(OBJ_D)","engines${o}e_$_",$lib);
676         $rules.= &do_lib_rule("\$(OBJ_D)${o}e_${_}.obj","\$(ENG_D)$o$_$shlibp","",$shlib,"");
677         }
678
679
680
681 $rules.= &do_lib_rule("\$(SSLOBJ)","\$(O_SSL)",$ssl,$shlib,"\$(SO_SSL)");
682 $rules.= &do_lib_rule("\$(CRYPTOOBJ)","\$(O_CRYPTO)",$crypto,$shlib,"\$(SO_CRYPTO)");
683
684 $rules.=&do_link_rule("\$(BIN_D)$o\$(E_EXE)$exep","\$(E_OBJ)","\$(LIBS_DEP)","\$(L_LIBS) \$(EX_LIBS)");
685
686 print $defs;
687
688 if ($platform eq "linux-elf") {
689     print <<"EOF";
690 # Generate perlasm output files
691 %.cpp:
692         (cd \$(\@D)/..; PERL=perl make -f Makefile asm/\$(\@F))
693 EOF
694 }
695 print "###################################################################\n";
696 print $rules;
697
698 ###############################################
699 # strip off any trailing .[och] and append the relative directory
700 # also remembering to do nothing if we are in one of the dropped
701 # directories
702 sub var_add
703         {
704         local($dir,$val,$keepext)=@_;
705         local(@a,$_,$ret);
706
707         return("") if $no_engine && $dir =~ /\/engine/;
708         return("") if $no_hw   && $dir =~ /\/hw/;
709         return("") if $no_idea && $dir =~ /\/idea/;
710         return("") if $no_aes  && $dir =~ /\/aes/;
711         return("") if $no_rc2  && $dir =~ /\/rc2/;
712         return("") if $no_rc4  && $dir =~ /\/rc4/;
713         return("") if $no_rc5  && $dir =~ /\/rc5/;
714         return("") if $no_rsa  && $dir =~ /\/rsa/;
715         return("") if $no_rsa  && $dir =~ /^rsaref/;
716         return("") if $no_dsa  && $dir =~ /\/dsa/;
717         return("") if $no_dh   && $dir =~ /\/dh/;
718         return("") if $no_ec   && $dir =~ /\/ec/;
719         if ($no_des && $dir =~ /\/des/)
720                 {
721                 if ($val =~ /read_pwd/)
722                         { return("$dir/read_pwd "); }
723                 else
724                         { return(""); }
725                 }
726         return("") if $no_mdc2 && $dir =~ /\/mdc2/;
727         return("") if $no_sock && $dir =~ /\/proxy/;
728         return("") if $no_bf   && $dir =~ /\/bf/;
729         return("") if $no_cast && $dir =~ /\/cast/;
730
731         $val =~ s/^\s*(.*)\s*$/$1/;
732         @a=split(/\s+/,$val);
733         grep(s/\.[och]$//,@a) unless $keepext;
734
735         @a=grep(!/^e_.*_3d$/,@a) if $no_des;
736         @a=grep(!/^e_.*_d$/,@a) if $no_des;
737         @a=grep(!/^e_.*_ae$/,@a) if $no_idea;
738         @a=grep(!/^e_.*_i$/,@a) if $no_aes;
739         @a=grep(!/^e_.*_r2$/,@a) if $no_rc2;
740         @a=grep(!/^e_.*_r5$/,@a) if $no_rc5;
741         @a=grep(!/^e_.*_bf$/,@a) if $no_bf;
742         @a=grep(!/^e_.*_c$/,@a) if $no_cast;
743         @a=grep(!/^e_rc4$/,@a) if $no_rc4;
744
745         @a=grep(!/(^s2_)|(^s23_)/,@a) if $no_ssl2;
746         @a=grep(!/(^s3_)|(^s23_)/,@a) if $no_ssl3;
747
748         @a=grep(!/(_sock$)|(_acpt$)|(_conn$)|(^pxy_)/,@a) if $no_sock;
749
750         @a=grep(!/(^md2)|(_md2$)/,@a) if $no_md2;
751         @a=grep(!/(^md4)|(_md4$)/,@a) if $no_md4;
752         @a=grep(!/(^md5)|(_md5$)/,@a) if $no_md5;
753         @a=grep(!/(rmd)|(ripemd)/,@a) if $no_ripemd;
754
755         @a=grep(!/(^d2i_r_)|(^i2d_r_)/,@a) if $no_rsa;
756         @a=grep(!/(^p_open$)|(^p_seal$)/,@a) if $no_rsa;
757         @a=grep(!/(^pem_seal$)/,@a) if $no_rsa;
758
759         @a=grep(!/(m_dss$)|(m_dss1$)/,@a) if $no_dsa;
760         @a=grep(!/(^d2i_s_)|(^i2d_s_)|(_dsap$)/,@a) if $no_dsa;
761
762         @a=grep(!/^n_pkey$/,@a) if $no_rsa || $no_rc4;
763
764         @a=grep(!/_dhp$/,@a) if $no_dh;
765
766         @a=grep(!/(^sha[^1])|(_sha$)|(m_dss$)/,@a) if $no_sha;
767         @a=grep(!/(^sha1)|(_sha1$)|(m_dss1$)/,@a) if $no_sha1;
768         @a=grep(!/_mdc2$/,@a) if $no_mdc2;
769
770         @a=grep(!/^engine$/,@a) if $no_engine;
771         @a=grep(!/^hw$/,@a) if $no_hw;
772         @a=grep(!/(^rsa$)|(^genrsa$)/,@a) if $no_rsa;
773         @a=grep(!/(^dsa$)|(^gendsa$)|(^dsaparam$)/,@a) if $no_dsa;
774         @a=grep(!/^gendsa$/,@a) if $no_sha1;
775         @a=grep(!/(^dh$)|(^gendh$)/,@a) if $no_dh;
776
777         @a=grep(!/(^dh)|(_sha1$)|(m_dss1$)/,@a) if $no_sha1;
778
779         grep($_="$dir/$_",@a);
780         @a=grep(!/(^|\/)s_/,@a) if $no_sock;
781         @a=grep(!/(^|\/)bio_sock/,@a) if $no_sock;
782         $ret=join(' ',@a)." ";
783         return($ret);
784         }
785
786 # change things so that each 'token' is only separated by one space
787 sub clean_up_ws
788         {
789         local($w)=@_;
790
791         $w =~ s/^\s*(.*)\s*$/$1/;
792         $w =~ s/\s+/ /g;
793         return($w);
794         }
795
796 sub do_defs
797         {
798         local($var,$files,$location,$postfix)=@_;
799         local($_,$ret,$pf);
800         local(*OUT,$tmp,$t);
801
802         $files =~ s/\//$o/g if $o ne '/';
803         $ret="$var="; 
804         $n=1;
805         $Vars{$var}.="";
806         foreach (split(/ /,$files))
807                 {
808                 $orig=$_;
809                 $_=&bname($_) unless /^\$/;
810                 if ($n++ == 2)
811                         {
812                         $n=0;
813                         $ret.="\\\n\t";
814                         }
815                 if (($_ =~ /bss_file/) && ($postfix eq ".h"))
816                         { $pf=".c"; }
817                 else    { $pf=$postfix; }
818                 if ($_ =~ /BN_ASM/)     { $t="$_ "; }
819                 elsif ($_ =~ /BNCO_ASM/){ $t="$_ "; }
820                 elsif ($_ =~ /DES_ENC/) { $t="$_ "; }
821                 elsif ($_ =~ /BF_ENC/)  { $t="$_ "; }
822                 elsif ($_ =~ /CAST_ENC/){ $t="$_ "; }
823                 elsif ($_ =~ /RC4_ENC/) { $t="$_ "; }
824                 elsif ($_ =~ /RC5_ENC/) { $t="$_ "; }
825                 elsif ($_ =~ /MD5_ASM/) { $t="$_ "; }
826                 elsif ($_ =~ /SHA1_ASM/){ $t="$_ "; }
827                 elsif ($_ =~ /RMD160_ASM/){ $t="$_ "; }
828                 else    { $t="$location${o}$_$pf "; }
829
830                 $Vars{$var}.="$t ";
831                 $ret.=$t;
832                 }
833         # hack to add version info on MSVC
834         if ($shlib && ($platform eq "VC-WIN32") || ($platform eq "VC-NT"))
835                 {
836                 if ($var eq "CRYPTOOBJ")
837                         { $ret.="\$(OBJ_D)\\\$(CRYPTO).res "; }
838                 elsif ($var eq "SSLOBJ")
839                         { $ret.="\$(OBJ_D)\\\$(SSL).res "; }
840                 }
841         chomp($ret);
842         $ret.="\n\n";
843         return($ret);
844         }
845
846 # return the name with the leading path removed
847 sub bname
848         {
849         local($ret)=@_;
850         $ret =~ s/^.*[\\\/]([^\\\/]+)$/$1/;
851         return($ret);
852         }
853
854
855 ##############################################################
856 # do a rule for each file that says 'compile' to new direcory
857 # compile the files in '$files' into $to
858 sub do_compile_rule
859         {
860         local($to,$files,$ex)=@_;
861         local($ret,$_,$n);
862         
863         $files =~ s/\//$o/g if $o ne '/';
864         foreach (split(/\s+/,$files))
865                 {
866                 $n=&bname($_);
867                 $ret.=&cc_compile_target("$to${o}$n$obj","${_}.c",$ex)
868                 }
869         return($ret);
870         }
871
872 ##############################################################
873 # do a rule for each file that says 'compile' to new direcory
874 sub cc_compile_target
875         {
876         local($target,$source,$ex_flags)=@_;
877         local($ret);
878         
879         $ex_flags.=" -DMK1MF_BUILD -D$platform_cpp_symbol" if ($source =~ /cversion/);
880         $target =~ s/\//$o/g if $o ne "/";
881         $source =~ s/\//$o/g if $o ne "/";
882         $ret ="$target: \$(SRC_D)$o$source\n\t";
883         $ret.="\$(CC) ${ofile}$target $ex_flags -c \$(SRC_D)$o$source\n\n";
884         return($ret);
885         }
886
887 ##############################################################
888 sub do_asm_rule
889         {
890         local($target,$src)=@_;
891         local($ret,@s,@t,$i);
892
893         $target =~ s/\//$o/g if $o ne "/";
894         $src =~ s/\//$o/g if $o ne "/";
895
896         @s=split(/\s+/,$src);
897         @t=split(/\s+/,$target);
898
899         for ($i=0; $i<=$#s; $i++)
900                 {
901                 $ret.="$t[$i]: $s[$i]\n";
902                 $ret.="\t\$(ASM) $afile$t[$i] \$(SRC_D)$o$s[$i]\n\n";
903                 }
904         return($ret);
905         }
906
907 sub do_shlib_rule
908         {
909         local($n,$def)=@_;
910         local($ret,$nn);
911         local($t);
912
913         ($nn=$n) =~ tr/a-z/A-Z/;
914         $ret.="$n.dll: \$(${nn}OBJ)\n";
915         if ($vc && $w32)
916                 {
917                 $ret.="\t\$(MKSHLIB) $efile$n.dll $def @<<\n  \$(${nn}OBJ_F)\n<<\n";
918                 }
919         $ret.="\n";
920         return($ret);
921         }
922
923 # do a rule for each file that says 'copy' to new direcory on change
924 sub do_copy_rule
925         {
926         local($to,$files,$p)=@_;
927         local($ret,$_,$n,$pp);
928         
929         $files =~ s/\//$o/g if $o ne '/';
930         foreach (split(/\s+/,$files))
931                 {
932                 $n=&bname($_);
933                 if ($n =~ /bss_file/)
934                         { $pp=".c"; }
935                 else    { $pp=$p; }
936                 $ret.="$to${o}$n$pp: \$(SRC_D)$o$_$pp\n\t\$(CP) \$(SRC_D)$o$_$pp $to${o}$n$pp\n\n";
937                 }
938         return($ret);
939         }
940
941 sub read_options
942         {
943         # Many options are handled in a similar way. In particular
944         # no-xxx sets zero or more scalars to 1.
945         # Process these using a hash containing the option name and
946         # reference to the scalars to set.
947
948         my %valid_options = (
949                 "no-rc2" => \$no_rc2,
950                 "no-rc4" => \$no_rc4,
951                 "no-rc5" => \$no_rc5,
952                 "no-idea" => \$no_idea,
953                 "no-aes" => \$no_aes,
954                 "no-des" => \$no_des,
955                 "no-bf" => \$no_bf,
956                 "no-cast" => \$no_cast,
957                 "no-md2" => \$no_md2,
958                 "no-md4" => \$no_md4,
959                 "no-md5" => \$no_md5,
960                 "no-sha" => \$no_sha,
961                 "no-sha1" => \$no_sha1,
962                 "no-ripemd" => \$no_ripemd,
963                 "no-mdc2" => \$no_mdc2,
964                 "no-patents" => 
965                         [\$no_rc2, \$no_rc4, \$no_rc5, \$no_idea, \$no_rsa],
966                 "no-rsa" => \$no_rsa,
967                 "no-dsa" => \$no_dsa,
968                 "no-dh" => \$no_dh,
969                 "no-hmac" => \$no_hmac,
970                 "no-aes" => \$no_aes,
971                 "no-asm" => \$no_asm,
972                 "nasm" => \$nasm,
973                 "nw-nasm" => \$nw_nasm,
974                 "nw-mwasm" => \$nw_mwasm,
975                 "gaswin" => \$gaswin,
976                 "no-ssl2" => \$no_ssl2,
977                 "no-ssl3" => \$no_ssl3,
978                 "no-err" => \$no_err,
979                 "no-sock" => \$no_sock,
980                 "no-krb5" => \$no_krb5,
981                 "no-ec" => \$no_ec,
982                 "no-ecdsa" => \$no_ecdsa,
983                 "no-ecdh" => \$no_ecdh,
984                 "no-engine" => \$no_engine,
985                 "no-hw" => \$no_hw,
986                 "just-ssl" =>
987                         [\$no_rc2, \$no_idea, \$no_des, \$no_bf, \$no_cast,
988                           \$no_md2, \$no_sha, \$no_mdc2, \$no_dsa, \$no_dh,
989                           \$no_ssl2, \$no_err, \$no_ripemd, \$no_rc5,
990                           \$no_aes],
991                 "rsaref" => 0,
992                 "gcc" => \$gcc,
993                 "debug" => \$debug,
994                 "profile" => \$profile,
995                 "shlib" => \$shlib,
996                 "dll" => \$shlib,
997                 "shared" => 0,
998                 "no-gmp" => 0,
999                 "no-shared" => 0,
1000                 "no-zlib" => 0,
1001                 "no-zlib-dynamic" => 0,
1002                 );
1003
1004         if (exists $valid_options{$_})
1005                 {
1006                 my $r = $valid_options{$_};
1007                 if ( ref $r eq "SCALAR")
1008                         { $$r = 1;}
1009                 elsif ( ref $r eq "ARRAY")
1010                         {
1011                         my $r2;
1012                         foreach $r2 (@$r)
1013                                 {
1014                                 $$r2 = 1;
1015                                 }
1016                         }
1017                 }
1018         elsif (/^no-comp$/) { $xcflags = "-DOPENSSL_NO_COMP $xcflags"; }
1019         elsif (/^enable-zlib$/) { $xcflags = "-DZLIB $xcflags"; }
1020         elsif (/^enable-zlib-dynamic$/)
1021                 {
1022                 $xcflags = "-DZLIB_SHARED -DZLIB $xcflags";
1023                 }
1024         elsif (/^no-static-engine/)
1025                 {
1026                 $no_static_engine = 1;
1027                 }
1028         elsif (/^enable-static-engine/)
1029                 {
1030                 $no_static_engine = 0;
1031                 }
1032         # There are also enable-xxx options which correspond to
1033         # the no-xxx. Since the scalars are enabled by default
1034         # these can be ignored.
1035         elsif (/^enable-/)
1036                 {
1037                 my $t = $_;
1038                 $t =~ s/^enable/no/;
1039                 if (exists $valid_options{$t})
1040                         {return 1;}
1041                 return 0;
1042                 }
1043         elsif (/^--with-krb5-flavor=(.*)$/)
1044                 {
1045                 my $krb5_flavor = $1;
1046                 if ($krb5_flavor =~ /^force-[Hh]eimdal$/)
1047                         {
1048                         $xcflags="-DKRB5_HEIMDAL $xcflags";
1049                         }
1050                 elsif ($krb5_flavor =~ /^MIT/i)
1051                         {
1052                         $xcflags="-DKRB5_MIT $xcflags";
1053                         if ($krb5_flavor =~ /^MIT[._-]*1[._-]*[01]/i)
1054                                 {
1055                                 $xcflags="-DKRB5_MIT_OLD11 $xcflags"
1056                                 }
1057                         }
1058                 }
1059         elsif (/^([^=]*)=(.*)$/){ $VARS{$1}=$2; }
1060         elsif (/^-[lL].*$/)     { $l_flags.="$_ "; }
1061         elsif ((!/^-help/) && (!/^-h/) && (!/^-\?/) && /^-.*$/)
1062                 { $c_flags.="$_ "; }
1063         else { return(0); }
1064         return(1);
1065         }