6b3f1a03a19a8c3de298451083ec89424eb9e833
[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 local $zlib_opt = 0;    # 0 = no zlib, 1 = static, 2 = dynamic
16 local $zlib_lib = "";
17
18
19 open(IN,"<Makefile") || die "unable to open Makefile!\n";
20 while(<IN>) {
21     $ssl_version=$1 if (/^VERSION=(.*)$/);
22     $OPTIONS=$1 if (/^OPTIONS=(.*)$/);
23     $INSTALLTOP=$1 if (/^INSTALLTOP=(.*$)/);
24 }
25 close(IN);
26
27 die "Makefile is not the toplevel Makefile!\n" if $ssl_version eq "";
28
29 $infile="MINFO";
30
31 %ops=(
32         "VC-WIN32",   "Microsoft Visual C++ [4-6] - Windows NT or 9X",
33         "VC-WIN64I",  "Microsoft C/C++ - Win64/IA-64",
34         "VC-WIN64A",  "Microsoft C/C++ - Win64/x64",
35         "VC-CE",   "Microsoft eMbedded Visual C++ 3.0 - Windows CE ONLY",
36         "VC-NT",   "Microsoft Visual C++ [4-6] - Windows NT ONLY",
37         "Mingw32", "GNU C++ - Windows NT or 9x",
38         "Mingw32-files", "Create files with DOS copy ...",
39         "BC-NT",   "Borland C++ 4.5 - Windows NT",
40         "linux-elf","Linux elf",
41         "ultrix-mips","DEC mips ultrix",
42         "FreeBSD","FreeBSD distribution",
43         "OS2-EMX", "EMX GCC OS/2",
44         "netware-clib", "CodeWarrior for NetWare - CLib - with WinSock Sockets",
45         "netware-libc", "CodeWarrior for NetWare - LibC - with WinSock Sockets",
46         "netware-libc-bsdsock", "CodeWarrior for NetWare - LibC - with BSD Sockets",
47         "default","cc under unix",
48         );
49
50 $platform="";
51 my $xcflags="";
52 foreach (@ARGV)
53         {
54         if (!&read_options && !defined($ops{$_}))
55                 {
56                 print STDERR "unknown option - $_\n";
57                 print STDERR "usage: perl mk1mf.pl [options] [system]\n";
58                 print STDERR "\nwhere [system] can be one of the following\n";
59                 foreach $i (sort keys %ops)
60                 { printf STDERR "\t%-10s\t%s\n",$i,$ops{$i}; }
61                 print STDERR <<"EOF";
62 and [options] can be one of
63         no-md2 no-md4 no-md5 no-sha no-mdc2     - Skip this digest
64         no-ripemd
65         no-rc2 no-rc4 no-rc5 no-idea no-des     - Skip this symetric cipher
66         no-bf no-cast no-aes
67         no-rsa no-dsa no-dh                     - Skip this public key cipher
68         no-ssl2 no-ssl3                         - Skip this version of SSL
69         just-ssl                                - remove all non-ssl keys/digest
70         no-asm                                  - No x86 asm
71         no-krb5                                 - No KRB5
72         no-ec                                   - No EC
73         no-ecdsa                                - No ECDSA
74         no-ecdh                                 - No ECDH
75         no-engine                               - No engine
76         no-hw                                   - No hw
77         nasm                                    - Use NASM for x86 asm
78         nw-nasm                                 - Use NASM x86 asm for NetWare
79         nw-mwasm                                        - Use Metrowerks x86 asm for NetWare
80         gaswin                                  - Use GNU as with Mingw32
81         no-socks                                - No socket code
82         no-err                                  - No error strings
83         dll/shlib                               - Build shared libraries (MS)
84         debug                                   - Debug build
85         profile                                 - Profiling build
86         gcc                                     - Use Gcc (unix)
87
88 Values that can be set
89 TMP=tmpdir OUT=outdir SRC=srcdir BIN=binpath INC=header-outdir CC=C-compiler
90
91 -L<ex_lib_path> -l<ex_lib>                      - extra library flags (unix)
92 -<ex_cc_flags>                                  - extra 'cc' flags,
93                                                   added (MS), or replace (unix)
94 EOF
95                 exit(1);
96                 }
97         $platform=$_;
98         }
99 foreach (grep(!/^$/, split(/ /, $OPTIONS)))
100         {
101         print STDERR "unknown option - $_\n" if !&read_options;
102         }
103
104 $no_static_engine = 0 if (!$shlib);
105
106 $no_mdc2=1 if ($no_des);
107
108 $no_ssl3=1 if ($no_md5 || $no_sha);
109 $no_ssl3=1 if ($no_rsa && $no_dh);
110
111 $no_ssl2=1 if ($no_md5);
112 $no_ssl2=1 if ($no_rsa);
113
114 $out_def="out";
115 $inc_def="outinc";
116 $tmp_def="tmp";
117
118 $perl="perl" unless defined $perl;
119 $mkdir="-mkdir" unless defined $mkdir;
120
121 ($ssl,$crypto)=("ssl","crypto");
122 $ranlib="echo ranlib";
123
124 $cc=(defined($VARS{'CC'}))?$VARS{'CC'}:'cc';
125 $src_dir=(defined($VARS{'SRC'}))?$VARS{'SRC'}:'.';
126 $bin_dir=(defined($VARS{'BIN'}))?$VARS{'BIN'}:'';
127
128 # $bin_dir.=$o causes a core dump on my sparc :-(
129
130
131 $NT=0;
132
133 push(@INC,"util/pl","pl");
134 if (($platform =~ /VC-(.+)/))
135         {
136         $FLAVOR=$1;
137         $NT = 1 if $1 eq "NT";
138         require 'VC-32.pl';
139         }
140 elsif ($platform eq "Mingw32")
141         {
142         require 'Mingw32.pl';
143         }
144 elsif ($platform eq "Mingw32-files")
145         {
146         require 'Mingw32f.pl';
147         }
148 elsif ($platform eq "BC-NT")
149         {
150         $bc=1;
151         require 'BC-32.pl';
152         }
153 elsif ($platform eq "FreeBSD")
154         {
155         require 'unix.pl';
156         $cflags='-DTERMIO -D_ANSI_SOURCE -O2 -fomit-frame-pointer';
157         }
158 elsif ($platform eq "linux-elf")
159         {
160         require "unix.pl";
161         require "linux.pl";
162         $unix=1;
163         }
164 elsif ($platform eq "ultrix-mips")
165         {
166         require "unix.pl";
167         require "ultrix.pl";
168         $unix=1;
169         }
170 elsif ($platform eq "OS2-EMX")
171         {
172         $wc=1;
173         require 'OS2-EMX.pl';
174         }
175 elsif (($platform eq "netware-clib") || ($platform eq "netware-libc") ||
176        ($platform eq "netware-libc-bsdsock"))
177         {
178         $LIBC=1 if $platform eq "netware-libc" || $platform eq "netware-libc-bsdsock";
179         $BSDSOCK=1 if $platform eq "netware-libc-bsdsock";
180         require 'netware.pl';
181         }
182 else
183         {
184         require "unix.pl";
185
186         $unix=1;
187         $cflags.=' -DTERMIO';
188         }
189
190 $out_dir=(defined($VARS{'OUT'}))?$VARS{'OUT'}:$out_def.($debug?".dbg":"");
191 $tmp_dir=(defined($VARS{'TMP'}))?$VARS{'TMP'}:$tmp_def.($debug?".dbg":"");
192 $inc_dir=(defined($VARS{'INC'}))?$VARS{'INC'}:$inc_def;
193
194 $bin_dir=$bin_dir.$o unless ((substr($bin_dir,-1,1) eq $o) || ($bin_dir eq ''));
195
196 $cflags= "$xcflags$cflags" if $xcflags ne "";
197
198 $cflags.=" -DOPENSSL_NO_IDEA" if $no_idea;
199 $cflags.=" -DOPENSSL_NO_AES"  if $no_aes;
200 $cflags.=" -DOPENSSL_NO_RC2"  if $no_rc2;
201 $cflags.=" -DOPENSSL_NO_RC4"  if $no_rc4;
202 $cflags.=" -DOPENSSL_NO_RC5"  if $no_rc5;
203 $cflags.=" -DOPENSSL_NO_MD2"  if $no_md2;
204 $cflags.=" -DOPENSSL_NO_MD4"  if $no_md4;
205 $cflags.=" -DOPENSSL_NO_MD5"  if $no_md5;
206 $cflags.=" -DOPENSSL_NO_SHA"  if $no_sha;
207 $cflags.=" -DOPENSSL_NO_SHA1" if $no_sha1;
208 $cflags.=" -DOPENSSL_NO_RIPEMD" if $no_ripemd;
209 $cflags.=" -DOPENSSL_NO_MDC2" if $no_mdc2;
210 $cflags.=" -DOPENSSL_NO_BF"  if $no_bf;
211 $cflags.=" -DOPENSSL_NO_CAST" if $no_cast;
212 $cflags.=" -DOPENSSL_NO_DES"  if $no_des;
213 $cflags.=" -DOPENSSL_NO_RSA"  if $no_rsa;
214 $cflags.=" -DOPENSSL_NO_DSA"  if $no_dsa;
215 $cflags.=" -DOPENSSL_NO_DH"   if $no_dh;
216 $cflags.=" -DOPENSSL_NO_WHIRLPOOL"   if $no_whirlpool;
217 $cflags.=" -DOPENSSL_NO_SOCK" if $no_sock;
218 $cflags.=" -DOPENSSL_NO_SSL2" if $no_ssl2;
219 $cflags.=" -DOPENSSL_NO_SSL3" if $no_ssl3;
220 $cflags.=" -DOPENSSL_NO_ERR"  if $no_err;
221 $cflags.=" -DOPENSSL_NO_KRB5" if $no_krb5;
222 $cflags.=" -DOPENSSL_NO_EC"   if $no_ec;
223 $cflags.=" -DOPENSSL_NO_ECDSA" if $no_ecdsa;
224 $cflags.=" -DOPENSSL_NO_ECDH" if $no_ecdh;
225 $cflags.=" -DOPENSSL_NO_ENGINE"   if $no_engine;
226 $cflags.=" -DOPENSSL_NO_HW"   if $no_hw;
227
228 $cflags.= " -DZLIB" if $zlib_opt;
229 $cflags.= " -DZLIB_SHARED" if $zlib_opt == 2;
230
231 if ($no_static_engine)
232         {
233         $cflags .= " -DOPENSSL_NO_STATIC_ENGINE";
234         }
235 else
236         {
237         $cflags .= " -DOPENSSL_NO_DYNAMIC_ENGINE";
238         }
239
240 #$cflags.=" -DRSAref"  if $rsaref ne "";
241
242 ## if ($unix)
243 ##      { $cflags="$c_flags" if ($c_flags ne ""); }
244 ##else
245         { $cflags="$c_flags$cflags" if ($c_flags ne ""); }
246
247 $ex_libs="$l_flags$ex_libs" if ($l_flags ne "");
248
249
250 %shlib_ex_cflags=("SSL" => " -DOPENSSL_BUILD_SHLIBSSL",
251                   "CRYPTO" => " -DOPENSSL_BUILD_SHLIBCRYPTO");
252
253 if ($msdos)
254         {
255         $banner ="\t\@echo Make sure you have run 'perl Configure $platform' in the\n";
256         $banner.="\t\@echo top level directory, if you don't have perl, you will\n";
257         $banner.="\t\@echo need to probably edit crypto/bn/bn.h, check the\n";
258         $banner.="\t\@echo documentation for details.\n";
259         }
260
261 # have to do this to allow $(CC) under unix
262 $link="$bin_dir$link" if ($link !~ /^\$/);
263
264 $INSTALLTOP =~ s|/|$o|g;
265
266 #############################################
267 # We parse in input file and 'store' info for later printing.
268 open(IN,"<$infile") || die "unable to open $infile:$!\n";
269 $_=<IN>;
270 for (;;)
271         {
272         chop;
273
274         ($key,$val)=/^([^=]+)=(.*)/;
275         if ($key eq "RELATIVE_DIRECTORY")
276                 {
277                 if ($lib ne "")
278                         {
279                         $uc=$lib;
280                         $uc =~ s/^lib(.*)\.a/$1/;
281                         $uc =~ tr/a-z/A-Z/;
282                         $lib_nam{$uc}=$uc;
283                         $lib_obj{$uc}.=$libobj." ";
284                         }
285                 last if ($val eq "FINISHED");
286                 $lib="";
287                 $libobj="";
288                 $dir=$val;
289                 }
290
291         if ($key eq "KRB5_INCLUDES")
292                 { $cflags .= " $val";}
293
294         if ($key eq "ZLIB_INCLUDE")
295                 { $cflags .= " $val" if $val ne "";}
296
297         if ($key eq "LIBZLIB")
298                 { $zlib_lib = "$val" if $val ne "";}
299
300         if ($key eq "LIBKRB5")
301                 { $ex_libs .= " $val" if $val ne "";}
302
303         if ($key eq "TEST")
304                 { $test.=&var_add($dir,$val, 0); }
305
306         if (($key eq "PROGS") || ($key eq "E_OBJ"))
307                 { $e_exe.=&var_add($dir,$val, 0); }
308
309         if ($key eq "LIB")
310                 {
311                 $lib=$val;
312                 $lib =~ s/^.*\/([^\/]+)$/$1/;
313                 }
314
315         if ($key eq "EXHEADER")
316                 { $exheader.=&var_add($dir,$val, 1); }
317
318         if ($key eq "HEADER")
319                 { $header.=&var_add($dir,$val, 1); }
320
321         if ($key eq "LIBOBJ" && ($dir ne "engines" || !$no_static_engine))
322                 { $libobj=&var_add($dir,$val, 0); }
323         if ($key eq "LIBNAMES" && $dir eq "engines" && $no_static_engine)
324                 { $engines.=$val }
325
326         if (!($_=<IN>))
327                 { $_="RELATIVE_DIRECTORY=FINISHED\n"; }
328         }
329 close(IN);
330
331 if ($shlib)
332         {
333         $extra_install= <<"EOF";
334         \$(CP) \$(O_SSL) \$(INSTALLTOP)${o}bin
335         \$(CP) \$(O_CRYPTO) \$(INSTALLTOP)${o}bin
336         \$(CP) \$(L_SSL) \$(INSTALLTOP)${o}lib
337         \$(CP) \$(L_CRYPTO) \$(INSTALLTOP)${o}lib
338 EOF
339         if ($no_static_engine)
340                 {
341                 $extra_install .= <<"EOF"
342         \$(MKDIR) \$(INSTALLTOP)${o}engines
343         \$(CP) \$(E_SHLIB) \$(INSTALLTOP)${o}engines
344 EOF
345                 }
346         }
347 else
348         {
349         $extra_install= <<"EOF";
350         \$(CP) \$(O_SSL) \$(INSTALLTOP)${o}lib
351         \$(CP) \$(O_CRYPTO) \$(INSTALLTOP)${o}lib
352 EOF
353         $ex_libs .= " $zlib_lib" if $zlib_opt == 1;
354         }
355
356 $defs= <<"EOF";
357 # This makefile has been automatically generated from the OpenSSL distribution.
358 # This single makefile will build the complete OpenSSL distribution and
359 # by default leave the 'intertesting' output files in .${o}out and the stuff
360 # that needs deleting in .${o}tmp.
361 # The file was generated by running 'make makefile.one', which
362 # does a 'make files', which writes all the environment variables from all
363 # the makefiles to the file call MINFO.  This file is used by
364 # util${o}mk1mf.pl to generate makefile.one.
365 # The 'makefile per directory' system suites me when developing this
366 # library and also so I can 'distribute' indervidual library sections.
367 # The one monster makefile better suits building in non-unix
368 # environments.
369
370 EOF
371
372 $defs .= $preamble if defined $preamble;
373
374 $defs.= <<"EOF";
375 INSTALLTOP=$INSTALLTOP
376
377 # Set your compiler options
378 PLATFORM=$platform
379 CC=$bin_dir${cc}
380 CFLAG=$cflags
381 APP_CFLAG=$app_cflag
382 LIB_CFLAG=$lib_cflag
383 SHLIB_CFLAG=$shl_cflag
384 APP_EX_OBJ=$app_ex_obj
385 SHLIB_EX_OBJ=$shlib_ex_obj
386 # add extra libraries to this define, for solaris -lsocket -lnsl would
387 # be added
388 EX_LIBS=$ex_libs
389
390 # The OpenSSL directory
391 SRC_D=$src_dir
392
393 LINK=$link
394 LFLAGS=$lflags
395 RSC=$rsc
396
397 BN_ASM_OBJ=$bn_asm_obj
398 BN_ASM_SRC=$bn_asm_src
399 BNCO_ASM_OBJ=$bnco_asm_obj
400 BNCO_ASM_SRC=$bnco_asm_src
401 DES_ENC_OBJ=$des_enc_obj
402 DES_ENC_SRC=$des_enc_src
403 BF_ENC_OBJ=$bf_enc_obj
404 BF_ENC_SRC=$bf_enc_src
405 CAST_ENC_OBJ=$cast_enc_obj
406 CAST_ENC_SRC=$cast_enc_src
407 RC4_ENC_OBJ=$rc4_enc_obj
408 RC4_ENC_SRC=$rc4_enc_src
409 RC5_ENC_OBJ=$rc5_enc_obj
410 RC5_ENC_SRC=$rc5_enc_src
411 MD5_ASM_OBJ=$md5_asm_obj
412 MD5_ASM_SRC=$md5_asm_src
413 SHA1_ASM_OBJ=$sha1_asm_obj
414 SHA1_ASM_SRC=$sha1_asm_src
415 RMD160_ASM_OBJ=$rmd160_asm_obj
416 RMD160_ASM_SRC=$rmd160_asm_src
417 WHIRLPOOL_ASM_OBJ=$whirlpool_asm_obj
418 WHIRLPOOL_ASM_SRC=$whirlpool_asm_src
419 CPUID_ASM_OBJ=$cpuid_asm_obj
420 CPUID_ASM_SRC=$cpuid_asm_src
421
422 # The output directory for everything intersting
423 OUT_D=$out_dir
424 # The output directory for all the temporary muck
425 TMP_D=$tmp_dir
426 # The output directory for the header files
427 INC_D=$inc_dir
428 INCO_D=$inc_dir${o}openssl
429
430 PERL=$perl
431 CP=$cp
432 RM=$rm
433 RANLIB=$ranlib
434 MKDIR=$mkdir
435 MKLIB=$bin_dir$mklib
436 MLFLAGS=$mlflags
437 ASM=$bin_dir$asm
438
439 ######################################################
440 # You should not need to touch anything below this point
441 ######################################################
442
443 E_EXE=openssl
444 SSL=$ssl
445 CRYPTO=$crypto
446
447 # BIN_D  - Binary output directory
448 # TEST_D - Binary test file output directory
449 # LIB_D  - library output directory
450 # ENG_D  - dynamic engine output directory
451 # Note: if you change these point to different directories then uncomment out
452 # the lines around the 'NB' comment below.
453
454 BIN_D=\$(OUT_D)
455 TEST_D=\$(OUT_D)
456 LIB_D=\$(OUT_D)
457 ENG_D=\$(OUT_D)
458
459 # INCL_D - local library directory
460 # OBJ_D  - temp object file directory
461 OBJ_D=\$(TMP_D)
462 INCL_D=\$(TMP_D)
463
464 O_SSL=     \$(LIB_D)$o$plib\$(SSL)$shlibp
465 O_CRYPTO=  \$(LIB_D)$o$plib\$(CRYPTO)$shlibp
466 SO_SSL=    $plib\$(SSL)$so_shlibp
467 SO_CRYPTO= $plib\$(CRYPTO)$so_shlibp
468 L_SSL=     \$(LIB_D)$o$plib\$(SSL)$libp
469 L_CRYPTO=  \$(LIB_D)$o$plib\$(CRYPTO)$libp
470
471 L_LIBS= \$(L_SSL) \$(L_CRYPTO)
472
473 ######################################################
474 # Don't touch anything below this point
475 ######################################################
476
477 INC=-I\$(INC_D) -I\$(INCL_D)
478 APP_CFLAGS=\$(INC) \$(CFLAG) \$(APP_CFLAG)
479 LIB_CFLAGS=\$(INC) \$(CFLAG) \$(LIB_CFLAG)
480 SHLIB_CFLAGS=\$(INC) \$(CFLAG) \$(LIB_CFLAG) \$(SHLIB_CFLAG)
481 LIBS_DEP=\$(O_CRYPTO) \$(O_SSL)
482
483 #############################################
484 EOF
485
486 $rules=<<"EOF";
487 all: banner \$(TMP_D) \$(BIN_D) \$(TEST_D) \$(LIB_D) \$(INCO_D) headers lib exe
488
489 banner:
490 $banner
491
492 \$(TMP_D):
493         \$(MKDIR) \$(TMP_D)
494 # NB: uncomment out these lines if BIN_D, TEST_D and LIB_D are different
495 #\$(BIN_D):
496 #       \$(MKDIR) \$(BIN_D)
497 #
498 #\$(TEST_D):
499 #       \$(MKDIR) \$(TEST_D)
500
501 \$(LIB_D):
502         \$(MKDIR) \$(LIB_D)
503
504 \$(INCO_D): \$(INC_D)
505         \$(MKDIR) \$(INCO_D)
506
507 \$(INC_D):
508         \$(MKDIR) \$(INC_D)
509
510 headers: \$(HEADER) \$(EXHEADER)
511         @
512
513 lib: \$(LIBS_DEP) \$(E_SHLIB)
514
515 exe: \$(T_EXE) \$(BIN_D)$o\$(E_EXE)$exep
516
517 install: all
518         \$(MKDIR) \$(INSTALLTOP)
519         \$(MKDIR) \$(INSTALLTOP)${o}bin
520         \$(MKDIR) \$(INSTALLTOP)${o}include
521         \$(MKDIR) \$(INSTALLTOP)${o}include${o}openssl
522         \$(MKDIR) \$(INSTALLTOP)${o}lib
523         \$(CP) \$(INCO_D)${o}*.\[ch\] \$(INSTALLTOP)${o}include${o}openssl
524         \$(CP) \$(BIN_D)$o\$(E_EXE)$exep \$(INSTALLTOP)${o}bin
525         \$(CP) apps${o}openssl.cnf \$(INSTALLTOP)
526 $extra_install
527
528
529 test: \$(T_EXE)
530         cd \$(BIN_D)
531         ..${o}ms${o}test
532
533 clean:
534         \$(RM) \$(TMP_D)$o*.*
535
536 vclean:
537         \$(RM) \$(TMP_D)$o*.*
538         \$(RM) \$(OUT_D)$o*.*
539
540 EOF
541     
542 my $platform_cpp_symbol = "MK1MF_PLATFORM_$platform";
543 $platform_cpp_symbol =~ s/-/_/g;
544 if (open(IN,"crypto/buildinf.h"))
545         {
546         # Remove entry for this platform in existing file buildinf.h.
547
548         my $old_buildinf_h = "";
549         while (<IN>)
550                 {
551                 if (/^\#ifdef $platform_cpp_symbol$/)
552                         {
553                         while (<IN>) { last if (/^\#endif/); }
554                         }
555                 else
556                         {
557                         $old_buildinf_h .= $_;
558                         }
559                 }
560         close(IN);
561
562         open(OUT,">crypto/buildinf.h") || die "Can't open buildinf.h";
563         print OUT $old_buildinf_h;
564         close(OUT);
565         }
566
567 open (OUT,">>crypto/buildinf.h") || die "Can't open buildinf.h";
568 printf OUT <<EOF;
569 #ifdef $platform_cpp_symbol
570   /* auto-generated/updated by util/mk1mf.pl for crypto/cversion.c */
571   #define CFLAGS "$cc $cflags"
572   #define PLATFORM "$platform"
573 EOF
574 printf OUT "  #define DATE \"%s\"\n", scalar gmtime();
575 printf OUT "#endif\n";
576 close(OUT);
577
578 # Strip of trailing ' '
579 foreach (keys %lib_obj) { $lib_obj{$_}=&clean_up_ws($lib_obj{$_}); }
580 $test=&clean_up_ws($test);
581 $e_exe=&clean_up_ws($e_exe);
582 $exheader=&clean_up_ws($exheader);
583 $header=&clean_up_ws($header);
584
585 # First we strip the exheaders from the headers list
586 foreach (split(/\s+/,$exheader)){ $h{$_}=1; }
587 foreach (split(/\s+/,$header))  { $h.=$_." " unless $h{$_}; }
588 chop($h); $header=$h;
589
590 $defs.=&do_defs("HEADER",$header,"\$(INCL_D)","");
591 $rules.=&do_copy_rule("\$(INCL_D)",$header,"");
592
593 $defs.=&do_defs("EXHEADER",$exheader,"\$(INCO_D)","");
594 $rules.=&do_copy_rule("\$(INCO_D)",$exheader,"");
595
596 $defs.=&do_defs("T_OBJ",$test,"\$(OBJ_D)",$obj);
597 $rules.=&do_compile_rule("\$(OBJ_D)",$test,"\$(APP_CFLAGS)");
598
599 $defs.=&do_defs("E_OBJ",$e_exe,"\$(OBJ_D)",$obj);
600 $rules.=&do_compile_rule("\$(OBJ_D)",$e_exe,'-DMONOLITH $(APP_CFLAGS)');
601
602 foreach (values %lib_nam)
603         {
604         $lib_obj=$lib_obj{$_};
605         local($slib)=$shlib;
606
607         if (($_ eq "SSL") && $no_ssl2 && $no_ssl3)
608                 {
609                 $rules.="\$(O_SSL):\n\n"; 
610                 next;
611                 }
612
613         if (($bn_asm_obj ne "") && ($_ eq "CRYPTO"))
614                 {
615                 $lib_obj =~ s/\s\S*\/bn_asm\S*/ \$(BN_ASM_OBJ)/;
616                 $rules.=&do_asm_rule($bn_asm_obj,$bn_asm_src);
617                 }
618         if (($bnco_asm_obj ne "") && ($_ eq "CRYPTO"))
619                 {
620                 $lib_obj .= "\$(BNCO_ASM_OBJ)";
621                 $rules.=&do_asm_rule($bnco_asm_obj,$bnco_asm_src);
622                 }
623         if (($des_enc_obj ne "") && ($_ eq "CRYPTO"))
624                 {
625                 $lib_obj =~ s/\s\S*des_enc\S*/ \$(DES_ENC_OBJ)/;
626                 $lib_obj =~ s/\s\S*\/fcrypt_b\S*\s*/ /;
627                 $rules.=&do_asm_rule($des_enc_obj,$des_enc_src);
628                 }
629         if (($bf_enc_obj ne "") && ($_ eq "CRYPTO"))
630                 {
631                 $lib_obj =~ s/\s\S*\/bf_enc\S*/ \$(BF_ENC_OBJ)/;
632                 $rules.=&do_asm_rule($bf_enc_obj,$bf_enc_src);
633                 }
634         if (($cast_enc_obj ne "") && ($_ eq "CRYPTO"))
635                 {
636                 $lib_obj =~ s/(\s\S*\/c_enc\S*)/ \$(CAST_ENC_OBJ)/;
637                 $rules.=&do_asm_rule($cast_enc_obj,$cast_enc_src);
638                 }
639         if (($rc4_enc_obj ne "") && ($_ eq "CRYPTO"))
640                 {
641                 $lib_obj =~ s/\s\S*\/rc4_enc\S*/ \$(RC4_ENC_OBJ)/;
642                 $rules.=&do_asm_rule($rc4_enc_obj,$rc4_enc_src);
643                 }
644         if (($rc5_enc_obj ne "") && ($_ eq "CRYPTO"))
645                 {
646                 $lib_obj =~ s/\s\S*\/rc5_enc\S*/ \$(RC5_ENC_OBJ)/;
647                 $rules.=&do_asm_rule($rc5_enc_obj,$rc5_enc_src);
648                 }
649         if (($md5_asm_obj ne "") && ($_ eq "CRYPTO"))
650                 {
651                 $lib_obj =~ s/\s(\S*\/md5_dgst\S*)/ $1 \$(MD5_ASM_OBJ)/;
652                 $rules.=&do_asm_rule($md5_asm_obj,$md5_asm_src);
653                 }
654         if (($sha1_asm_obj ne "") && ($_ eq "CRYPTO"))
655                 {
656                 $lib_obj =~ s/\s(\S*\/sha1dgst\S*)/ $1 \$(SHA1_ASM_OBJ)/;
657                 $rules.=&do_asm_rule($sha1_asm_obj,$sha1_asm_src);
658                 }
659         if (($rmd160_asm_obj ne "") && ($_ eq "CRYPTO"))
660                 {
661                 $lib_obj =~ s/\s(\S*\/rmd_dgst\S*)/ $1 \$(RMD160_ASM_OBJ)/;
662                 $rules.=&do_asm_rule($rmd160_asm_obj,$rmd160_asm_src);
663                 }
664         if (($whirlpool_asm_obj ne "") && ($_ eq "CRYPTO"))
665                 {
666                 $lib_obj =~ s/\s(\S*\/wp_dgst\S*)/ $1 \$(WHIRLPOOL_ASM_OBJ)/;
667                 $rules.=&do_asm_rule($whirlpool_asm_obj,$whirlpool_asm_src);
668                 }
669         if (($cpuid_asm_obj ne "") && ($_ eq "CRYPTO"))
670                 {
671                 $lib_obj =~ s/\s(\S*\/cversion\S*)/ $1 \$(CPUID_ASM_OBJ)/;
672                 $rules.=&do_asm_rule($cpuid_asm_obj,$cpuid_asm_src);
673                 }
674         $defs.=&do_defs(${_}."OBJ",$lib_obj,"\$(OBJ_D)",$obj);
675         $lib=($slib)?" \$(SHLIB_CFLAGS)".$shlib_ex_cflags{$_}:" \$(LIB_CFLAGS)";
676         $rules.=&do_compile_rule("\$(OBJ_D)",$lib_obj{$_},$lib);
677         }
678
679 # hack to add version info on MSVC
680 if (($platform eq "VC-WIN32") || ($platform eq "VC-NT")) {
681     $rules.= <<"EOF";
682 \$(OBJ_D)\\\$(CRYPTO).res: ms\\version32.rc
683         \$(RSC) /fo"\$(OBJ_D)\\\$(CRYPTO).res" /d CRYPTO ms\\version32.rc
684
685 \$(OBJ_D)\\\$(SSL).res: ms\\version32.rc
686         \$(RSC) /fo"\$(OBJ_D)\\\$(SSL).res" /d SSL ms\\version32.rc
687
688 EOF
689 }
690
691 $defs.=&do_defs("T_EXE",$test,"\$(TEST_D)",$exep);
692 foreach (split(/\s+/,$test))
693         {
694         $t=&bname($_);
695         $tt="\$(OBJ_D)${o}$t${obj}";
696         $rules.=&do_link_rule("\$(TEST_D)$o$t$exep",$tt,"\$(LIBS_DEP)","\$(L_LIBS) \$(EX_LIBS)");
697         }
698
699 $defs.=&do_defs("E_SHLIB",$engines,"\$(ENG_D)",$shlibp);
700
701 foreach (split(/\s+/,$engines))
702         {
703         $rules.=&do_compile_rule("\$(OBJ_D)","engines${o}e_$_",$lib);
704         $rules.= &do_lib_rule("\$(OBJ_D)${o}e_${_}.obj","\$(ENG_D)$o$_$shlibp","",$shlib,"");
705         }
706
707
708
709 $rules.= &do_lib_rule("\$(SSLOBJ)","\$(O_SSL)",$ssl,$shlib,"\$(SO_SSL)");
710 $rules.= &do_lib_rule("\$(CRYPTOOBJ)","\$(O_CRYPTO)",$crypto,$shlib,"\$(SO_CRYPTO)");
711
712 $rules.=&do_link_rule("\$(BIN_D)$o\$(E_EXE)$exep","\$(E_OBJ)","\$(LIBS_DEP)","\$(L_LIBS) \$(EX_LIBS)");
713
714 print $defs;
715
716 if ($platform eq "linux-elf") {
717     print <<"EOF";
718 # Generate perlasm output files
719 %.cpp:
720         (cd \$(\@D)/..; PERL=perl make -f Makefile asm/\$(\@F))
721 EOF
722 }
723 print "###################################################################\n";
724 print $rules;
725
726 ###############################################
727 # strip off any trailing .[och] and append the relative directory
728 # also remembering to do nothing if we are in one of the dropped
729 # directories
730 sub var_add
731         {
732         local($dir,$val,$keepext)=@_;
733         local(@a,$_,$ret);
734
735         return("") if $no_engine && $dir =~ /\/engine/;
736         return("") if $no_hw   && $dir =~ /\/hw/;
737         return("") if $no_idea && $dir =~ /\/idea/;
738         return("") if $no_aes  && $dir =~ /\/aes/;
739         return("") if $no_rc2  && $dir =~ /\/rc2/;
740         return("") if $no_rc4  && $dir =~ /\/rc4/;
741         return("") if $no_rc5  && $dir =~ /\/rc5/;
742         return("") if $no_rsa  && $dir =~ /\/rsa/;
743         return("") if $no_rsa  && $dir =~ /^rsaref/;
744         return("") if $no_dsa  && $dir =~ /\/dsa/;
745         return("") if $no_dh   && $dir =~ /\/dh/;
746         return("") if $no_ec   && $dir =~ /\/ec/;
747         if ($no_des && $dir =~ /\/des/)
748                 {
749                 if ($val =~ /read_pwd/)
750                         { return("$dir/read_pwd "); }
751                 else
752                         { return(""); }
753                 }
754         return("") if $no_mdc2 && $dir =~ /\/mdc2/;
755         return("") if $no_sock && $dir =~ /\/proxy/;
756         return("") if $no_bf   && $dir =~ /\/bf/;
757         return("") if $no_cast && $dir =~ /\/cast/;
758         return("") if $no_whirlpool && $dir =~ /\/whrlpool/;
759
760         $val =~ s/^\s*(.*)\s*$/$1/;
761         @a=split(/\s+/,$val);
762         grep(s/\.[och]$//,@a) unless $keepext;
763
764         @a=grep(!/^e_.*_3d$/,@a) if $no_des;
765         @a=grep(!/^e_.*_d$/,@a) if $no_des;
766         @a=grep(!/^e_.*_ae$/,@a) if $no_idea;
767         @a=grep(!/^e_.*_i$/,@a) if $no_aes;
768         @a=grep(!/^e_.*_r2$/,@a) if $no_rc2;
769         @a=grep(!/^e_.*_r5$/,@a) if $no_rc5;
770         @a=grep(!/^e_.*_bf$/,@a) if $no_bf;
771         @a=grep(!/^e_.*_c$/,@a) if $no_cast;
772         @a=grep(!/^e_rc4$/,@a) if $no_rc4;
773
774         @a=grep(!/(^s2_)|(^s23_)/,@a) if $no_ssl2;
775         @a=grep(!/(^s3_)|(^s23_)/,@a) if $no_ssl3;
776
777         @a=grep(!/(_sock$)|(_acpt$)|(_conn$)|(^pxy_)/,@a) if $no_sock;
778
779         @a=grep(!/(^md2)|(_md2$)/,@a) if $no_md2;
780         @a=grep(!/(^md4)|(_md4$)/,@a) if $no_md4;
781         @a=grep(!/(^md5)|(_md5$)/,@a) if $no_md5;
782         @a=grep(!/(rmd)|(ripemd)/,@a) if $no_ripemd;
783
784         @a=grep(!/(^d2i_r_)|(^i2d_r_)/,@a) if $no_rsa;
785         @a=grep(!/(^p_open$)|(^p_seal$)/,@a) if $no_rsa;
786         @a=grep(!/(^pem_seal$)/,@a) if $no_rsa;
787
788         @a=grep(!/(m_dss$)|(m_dss1$)/,@a) if $no_dsa;
789         @a=grep(!/(^d2i_s_)|(^i2d_s_)|(_dsap$)/,@a) if $no_dsa;
790
791         @a=grep(!/^n_pkey$/,@a) if $no_rsa || $no_rc4;
792
793         @a=grep(!/_dhp$/,@a) if $no_dh;
794
795         @a=grep(!/(^sha[^1])|(_sha$)|(m_dss$)/,@a) if $no_sha;
796         @a=grep(!/(^sha1)|(_sha1$)|(m_dss1$)/,@a) if $no_sha1;
797         @a=grep(!/_mdc2$/,@a) if $no_mdc2;
798
799         @a=grep(!/^engine$/,@a) if $no_engine;
800         @a=grep(!/^hw$/,@a) if $no_hw;
801         @a=grep(!/(^rsa$)|(^genrsa$)/,@a) if $no_rsa;
802         @a=grep(!/(^dsa$)|(^gendsa$)|(^dsaparam$)/,@a) if $no_dsa;
803         @a=grep(!/^gendsa$/,@a) if $no_sha1;
804         @a=grep(!/(^dh$)|(^gendh$)/,@a) if $no_dh;
805
806         @a=grep(!/(^dh)|(_sha1$)|(m_dss1$)/,@a) if $no_sha1;
807
808         grep($_="$dir/$_",@a);
809         @a=grep(!/(^|\/)s_/,@a) if $no_sock;
810         @a=grep(!/(^|\/)bio_sock/,@a) if $no_sock;
811         $ret=join(' ',@a)." ";
812         return($ret);
813         }
814
815 # change things so that each 'token' is only separated by one space
816 sub clean_up_ws
817         {
818         local($w)=@_;
819
820         $w =~ s/^\s*(.*)\s*$/$1/;
821         $w =~ s/\s+/ /g;
822         return($w);
823         }
824
825 sub do_defs
826         {
827         local($var,$files,$location,$postfix)=@_;
828         local($_,$ret,$pf);
829         local(*OUT,$tmp,$t);
830
831         $files =~ s/\//$o/g if $o ne '/';
832         $ret="$var="; 
833         $n=1;
834         $Vars{$var}.="";
835         foreach (split(/ /,$files))
836                 {
837                 $orig=$_;
838                 $_=&bname($_) unless /^\$/;
839                 if ($n++ == 2)
840                         {
841                         $n=0;
842                         $ret.="\\\n\t";
843                         }
844                 if (($_ =~ /bss_file/) && ($postfix eq ".h"))
845                         { $pf=".c"; }
846                 else    { $pf=$postfix; }
847                 if ($_ =~ /BN_ASM/)     { $t="$_ "; }
848                 elsif ($_ =~ /BNCO_ASM/){ $t="$_ "; }
849                 elsif ($_ =~ /DES_ENC/) { $t="$_ "; }
850                 elsif ($_ =~ /BF_ENC/)  { $t="$_ "; }
851                 elsif ($_ =~ /CAST_ENC/){ $t="$_ "; }
852                 elsif ($_ =~ /RC4_ENC/) { $t="$_ "; }
853                 elsif ($_ =~ /RC5_ENC/) { $t="$_ "; }
854                 elsif ($_ =~ /MD5_ASM/) { $t="$_ "; }
855                 elsif ($_ =~ /SHA1_ASM/){ $t="$_ "; }
856                 elsif ($_ =~ /RMD160_ASM/){ $t="$_ "; }
857                 elsif ($_ =~ /WHIRLPOOL_ASM/){ $t="$_ "; }
858                 elsif ($_ =~ /CPUID_ASM/){ $t="$_ "; }
859                 else    { $t="$location${o}$_$pf "; }
860
861                 $Vars{$var}.="$t ";
862                 $ret.=$t;
863                 }
864         # hack to add version info on MSVC
865         if ($shlib && (($platform eq "VC-WIN32") || ($platform eq "VC-NT")))
866                 {
867                 if ($var eq "CRYPTOOBJ")
868                         { $ret.="\$(OBJ_D)\\\$(CRYPTO).res "; }
869                 elsif ($var eq "SSLOBJ")
870                         { $ret.="\$(OBJ_D)\\\$(SSL).res "; }
871                 }
872         chomp($ret);
873         $ret.="\n\n";
874         return($ret);
875         }
876
877 # return the name with the leading path removed
878 sub bname
879         {
880         local($ret)=@_;
881         $ret =~ s/^.*[\\\/]([^\\\/]+)$/$1/;
882         return($ret);
883         }
884
885
886 ##############################################################
887 # do a rule for each file that says 'compile' to new direcory
888 # compile the files in '$files' into $to
889 sub do_compile_rule
890         {
891         local($to,$files,$ex)=@_;
892         local($ret,$_,$n);
893         
894         $files =~ s/\//$o/g if $o ne '/';
895         foreach (split(/\s+/,$files))
896                 {
897                 $n=&bname($_);
898                 $ret.=&cc_compile_target("$to${o}$n$obj","${_}.c",$ex)
899                 }
900         return($ret);
901         }
902
903 ##############################################################
904 # do a rule for each file that says 'compile' to new direcory
905 sub cc_compile_target
906         {
907         local($target,$source,$ex_flags)=@_;
908         local($ret);
909         
910         $ex_flags.=" -DMK1MF_BUILD -D$platform_cpp_symbol" if ($source =~ /cversion/);
911         $target =~ s/\//$o/g if $o ne "/";
912         $source =~ s/\//$o/g if $o ne "/";
913         $ret ="$target: \$(SRC_D)$o$source\n\t";
914         $ret.="\$(CC) ${ofile}$target $ex_flags -c \$(SRC_D)$o$source\n\n";
915         return($ret);
916         }
917
918 ##############################################################
919 sub do_asm_rule
920         {
921         local($target,$src)=@_;
922         local($ret,@s,@t,$i);
923
924         $target =~ s/\//$o/g if $o ne "/";
925         $src =~ s/\//$o/g if $o ne "/";
926
927         @s=split(/\s+/,$src);
928         @t=split(/\s+/,$target);
929
930         for ($i=0; $i<=$#s; $i++)
931                 {
932                 $ret.="$t[$i]: $s[$i]\n";
933                 $ret.="\t\$(ASM) $afile$t[$i] \$(SRC_D)$o$s[$i]\n\n";
934                 }
935         return($ret);
936         }
937
938 sub do_shlib_rule
939         {
940         local($n,$def)=@_;
941         local($ret,$nn);
942         local($t);
943
944         ($nn=$n) =~ tr/a-z/A-Z/;
945         $ret.="$n.dll: \$(${nn}OBJ)\n";
946         if ($vc && $w32)
947                 {
948                 $ret.="\t\$(MKSHLIB) $efile$n.dll $def @<<\n  \$(${nn}OBJ_F)\n<<\n";
949                 }
950         $ret.="\n";
951         return($ret);
952         }
953
954 # do a rule for each file that says 'copy' to new direcory on change
955 sub do_copy_rule
956         {
957         local($to,$files,$p)=@_;
958         local($ret,$_,$n,$pp);
959         
960         $files =~ s/\//$o/g if $o ne '/';
961         foreach (split(/\s+/,$files))
962                 {
963                 $n=&bname($_);
964                 if ($n =~ /bss_file/)
965                         { $pp=".c"; }
966                 else    { $pp=$p; }
967                 $ret.="$to${o}$n$pp: \$(SRC_D)$o$_$pp\n\t\$(CP) \$(SRC_D)$o$_$pp $to${o}$n$pp\n\n";
968                 }
969         return($ret);
970         }
971
972 sub read_options
973         {
974         # Many options are handled in a similar way. In particular
975         # no-xxx sets zero or more scalars to 1.
976         # Process these using a hash containing the option name and
977         # reference to the scalars to set.
978
979         my %valid_options = (
980                 "no-rc2" => \$no_rc2,
981                 "no-rc4" => \$no_rc4,
982                 "no-rc5" => \$no_rc5,
983                 "no-idea" => \$no_idea,
984                 "no-aes" => \$no_aes,
985                 "no-des" => \$no_des,
986                 "no-bf" => \$no_bf,
987                 "no-cast" => \$no_cast,
988                 "no-md2" => \$no_md2,
989                 "no-md4" => \$no_md4,
990                 "no-md5" => \$no_md5,
991                 "no-sha" => \$no_sha,
992                 "no-sha1" => \$no_sha1,
993                 "no-ripemd" => \$no_ripemd,
994                 "no-mdc2" => \$no_mdc2,
995                 "no-whirlpool" => \$no_whirlpool,
996                 "no-patents" => 
997                         [\$no_rc2, \$no_rc4, \$no_rc5, \$no_idea, \$no_rsa],
998                 "no-rsa" => \$no_rsa,
999                 "no-dsa" => \$no_dsa,
1000                 "no-dh" => \$no_dh,
1001                 "no-hmac" => \$no_hmac,
1002                 "no-aes" => \$no_aes,
1003                 "no-asm" => \$no_asm,
1004                 "nasm" => \$nasm,
1005                 "nw-nasm" => \$nw_nasm,
1006                 "nw-mwasm" => \$nw_mwasm,
1007                 "gaswin" => \$gaswin,
1008                 "no-ssl2" => \$no_ssl2,
1009                 "no-ssl3" => \$no_ssl3,
1010                 "no-err" => \$no_err,
1011                 "no-sock" => \$no_sock,
1012                 "no-krb5" => \$no_krb5,
1013                 "no-ec" => \$no_ec,
1014                 "no-ecdsa" => \$no_ecdsa,
1015                 "no-ecdh" => \$no_ecdh,
1016                 "no-engine" => \$no_engine,
1017                 "no-hw" => \$no_hw,
1018                 "just-ssl" =>
1019                         [\$no_rc2, \$no_idea, \$no_des, \$no_bf, \$no_cast,
1020                           \$no_md2, \$no_sha, \$no_mdc2, \$no_dsa, \$no_dh,
1021                           \$no_ssl2, \$no_err, \$no_ripemd, \$no_rc5,
1022                           \$no_aes],
1023                 "rsaref" => 0,
1024                 "gcc" => \$gcc,
1025                 "debug" => \$debug,
1026                 "profile" => \$profile,
1027                 "shlib" => \$shlib,
1028                 "dll" => \$shlib,
1029                 "shared" => 0,
1030                 "no-gmp" => 0,
1031                 "no-shared" => 0,
1032                 "no-zlib" => 0,
1033                 "no-zlib-dynamic" => 0,
1034                 );
1035
1036         if (exists $valid_options{$_})
1037                 {
1038                 my $r = $valid_options{$_};
1039                 if ( ref $r eq "SCALAR")
1040                         { $$r = 1;}
1041                 elsif ( ref $r eq "ARRAY")
1042                         {
1043                         my $r2;
1044                         foreach $r2 (@$r)
1045                                 {
1046                                 $$r2 = 1;
1047                                 }
1048                         }
1049                 }
1050         elsif (/^no-comp$/) { $xcflags = "-DOPENSSL_NO_COMP $xcflags"; }
1051         elsif (/^enable-zlib$/) { $zlib_opt = 1 if $zlib_opt == 0 }
1052         elsif (/^enable-zlib-dynamic$/)
1053                 {
1054                 $zlib_opt = 2;
1055                 }
1056         elsif (/^no-static-engine/)
1057                 {
1058                 $no_static_engine = 1;
1059                 }
1060         elsif (/^enable-static-engine/)
1061                 {
1062                 $no_static_engine = 0;
1063                 }
1064         # There are also enable-xxx options which correspond to
1065         # the no-xxx. Since the scalars are enabled by default
1066         # these can be ignored.
1067         elsif (/^enable-/)
1068                 {
1069                 my $t = $_;
1070                 $t =~ s/^enable/no/;
1071                 if (exists $valid_options{$t})
1072                         {return 1;}
1073                 return 0;
1074                 }
1075         elsif (/^--with-krb5-flavor=(.*)$/)
1076                 {
1077                 my $krb5_flavor = $1;
1078                 if ($krb5_flavor =~ /^force-[Hh]eimdal$/)
1079                         {
1080                         $xcflags="-DKRB5_HEIMDAL $xcflags";
1081                         }
1082                 elsif ($krb5_flavor =~ /^MIT/i)
1083                         {
1084                         $xcflags="-DKRB5_MIT $xcflags";
1085                         if ($krb5_flavor =~ /^MIT[._-]*1[._-]*[01]/i)
1086                                 {
1087                                 $xcflags="-DKRB5_MIT_OLD11 $xcflags"
1088                                 }
1089                         }
1090                 }
1091         elsif (/^([^=]*)=(.*)$/){ $VARS{$1}=$2; }
1092         elsif (/^-[lL].*$/)     { $l_flags.="$_ "; }
1093         elsif ((!/^-help/) && (!/^-h/) && (!/^-\?/) && /^-.*$/)
1094                 { $c_flags.="$_ "; }
1095         else { return(0); }
1096         return(1);
1097         }