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
13open(IN,"<Makefile") || die "unable to open Makefile!\n";
14while(<IN>) {
15    $ssl_version=$1 if (/^VERSION=(.*)$/);
16    $OPTIONS=$1 if (/^OPTIONS=(.*)$/);
17    $INSTALLTOP=$1 if (/^INSTALLTOP=(.*$)/);
18}
19close(IN);
20
21die "Makefile is not the toplevel Makefile!\n" if $ssl_version eq "";
22
23$infile="MINFO";
24
25%ops=(
26	"VC-WIN32",   "Microsoft Visual C++ [4-6] - Windows NT or 9X",
27	"VC-CE",   "Microsoft eMbedded Visual C++ 3.0 - Windows CE ONLY",
28	"VC-NT",   "Microsoft Visual C++ [4-6] - Windows NT ONLY",
29	"VC-W31-16",  "Microsoft Visual C++ 1.52 - Windows 3.1 - 286",
30	"VC-WIN16",   "Alias for VC-W31-32",
31	"VC-W31-32",  "Microsoft Visual C++ 1.52 - Windows 3.1 - 386+",
32	"VC-MSDOS","Microsoft Visual C++ 1.52 - MSDOS",
33	"Mingw32", "GNU C++ - Windows NT or 9x",
34	"Mingw32-files", "Create files with DOS copy ...",
35	"BC-NT",   "Borland C++ 4.5 - Windows NT",
36	"BC-W31",  "Borland C++ 4.5 - Windows 3.1 - PROBABLY NOT WORKING",
37	"BC-MSDOS","Borland C++ 4.5 - MSDOS",
38	"linux-elf","Linux elf",
39	"ultrix-mips","DEC mips ultrix",
40	"FreeBSD","FreeBSD distribution",
41	"OS2-EMX", "EMX GCC OS/2",
42	"default","cc under unix",
43	);
44
45$platform="";
46foreach (@ARGV)
47	{
48	if (!&read_options && !defined($ops{$_}))
49		{
50		print STDERR "unknown option - $_\n";
51		print STDERR "usage: perl mk1mf.pl [options] [system]\n";
52		print STDERR "\nwhere [system] can be one of the following\n";
53		foreach $i (sort keys %ops)
54		{ printf STDERR "\t%-10s\t%s\n",$i,$ops{$i}; }
55		print STDERR <<"EOF";
56and [options] can be one of
57	no-md2 no-md4 no-md5 no-sha no-mdc2	- Skip this digest
58	no-ripemd
59	no-rc2 no-rc4 no-rc5 no-idea no-des     - Skip this symetric cipher
60	no-bf no-cast no-aes
61	no-rsa no-dsa no-dh			- Skip this public key cipher
62	no-ssl2 no-ssl3				- Skip this version of SSL
63	just-ssl				- remove all non-ssl keys/digest
64	no-asm 					- No x86 asm
65	no-krb5					- No KRB5
66	no-ec					- No EC
67	no-engine				- No engine
68	no-hw					- No hw
69	nasm 					- Use NASM for x86 asm
70	gaswin					- Use GNU as with Mingw32
71	no-socks				- No socket code
72	no-err					- No error strings
73	dll/shlib				- Build shared libraries (MS)
74	debug					- Debug build
75        profile                                 - Profiling build
76	gcc					- Use Gcc (unix)
77
78Values that can be set
79TMP=tmpdir OUT=outdir SRC=srcdir BIN=binpath INC=header-outdir CC=C-compiler
80
81-L<ex_lib_path> -l<ex_lib>			- extra library flags (unix)
82-<ex_cc_flags>					- extra 'cc' flags,
83						  added (MS), or replace (unix)
84EOF
85		exit(1);
86		}
87	$platform=$_;
88	}
89foreach (grep(!/^$/, split(/ /, $OPTIONS)))
90	{
91	print STDERR "unknown option - $_\n" if !&read_options;
92	}
93
94$no_mdc2=1 if ($no_des);
95
96$no_ssl3=1 if ($no_md5 || $no_sha);
97$no_ssl3=1 if ($no_rsa && $no_dh);
98
99$no_ssl2=1 if ($no_md5);
100$no_ssl2=1 if ($no_rsa);
101
102$out_def="out";
103$inc_def="outinc";
104$tmp_def="tmp";
105
106$mkdir="-mkdir";
107
108($ssl,$crypto)=("ssl","crypto");
109$ranlib="echo ranlib";
110
111$cc=(defined($VARS{'CC'}))?$VARS{'CC'}:'cc';
112$src_dir=(defined($VARS{'SRC'}))?$VARS{'SRC'}:'.';
113$bin_dir=(defined($VARS{'BIN'}))?$VARS{'BIN'}:'';
114
115# $bin_dir.=$o causes a core dump on my sparc :-(
116
117$NT=0;
118
119push(@INC,"util/pl","pl");
120if ($platform eq "VC-MSDOS")
121	{
122	$asmbits=16;
123	$msdos=1;
124	require 'VC-16.pl';
125	}
126elsif ($platform eq "VC-W31-16")
127	{
128	$asmbits=16;
129	$msdos=1; $win16=1;
130	require 'VC-16.pl';
131	}
132elsif (($platform eq "VC-W31-32") || ($platform eq "VC-WIN16"))
133	{
134	$asmbits=32;
135	$msdos=1; $win16=1;
136	require 'VC-16.pl';
137	}
138elsif (($platform eq "VC-WIN32") || ($platform eq "VC-NT"))
139	{
140	$NT = 1 if $platform eq "VC-NT";
141	require 'VC-32.pl';
142	}
143elsif ($platform eq "VC-CE")
144	{
145	require 'VC-CE.pl';
146	}
147elsif ($platform eq "Mingw32")
148	{
149	require 'Mingw32.pl';
150	}
151elsif ($platform eq "Mingw32-files")
152	{
153	require 'Mingw32f.pl';
154	}
155elsif ($platform eq "BC-NT")
156	{
157	$bc=1;
158	require 'BC-32.pl';
159	}
160elsif ($platform eq "BC-W31")
161	{
162	$bc=1;
163	$msdos=1; $w16=1;
164	require 'BC-16.pl';
165	}
166elsif ($platform eq "BC-Q16")
167	{
168	$msdos=1; $w16=1; $shlib=0; $qw=1;
169	require 'BC-16.pl';
170	}
171elsif ($platform eq "BC-MSDOS")
172	{
173	$asmbits=16;
174	$msdos=1;
175	require 'BC-16.pl';
176	}
177elsif ($platform eq "FreeBSD")
178	{
179	require 'unix.pl';
180	$cflags='-DTERMIO -D_ANSI_SOURCE -O2 -fomit-frame-pointer';
181	}
182elsif ($platform eq "linux-elf")
183	{
184	require "unix.pl";
185	require "linux.pl";
186	$unix=1;
187	}
188elsif ($platform eq "ultrix-mips")
189	{
190	require "unix.pl";
191	require "ultrix.pl";
192	$unix=1;
193	}
194elsif ($platform eq "OS2-EMX")
195	{
196	$wc=1;
197	require 'OS2-EMX.pl';
198	}
199else
200	{
201	require "unix.pl";
202
203	$unix=1;
204	$cflags.=' -DTERMIO';
205	}
206
207$out_dir=(defined($VARS{'OUT'}))?$VARS{'OUT'}:$out_def.($debug?".dbg":"");
208$tmp_dir=(defined($VARS{'TMP'}))?$VARS{'TMP'}:$tmp_def.($debug?".dbg":"");
209$inc_dir=(defined($VARS{'INC'}))?$VARS{'INC'}:$inc_def;
210
211$bin_dir=$bin_dir.$o unless ((substr($bin_dir,-1,1) eq $o) || ($bin_dir eq ''));
212
213$cflags.=" -DOPENSSL_NO_IDEA" if $no_idea;
214$cflags.=" -DOPENSSL_NO_AES"  if $no_aes;
215$cflags.=" -DOPENSSL_NO_RC2"  if $no_rc2;
216$cflags.=" -DOPENSSL_NO_RC4"  if $no_rc4;
217$cflags.=" -DOPENSSL_NO_RC5"  if $no_rc5;
218$cflags.=" -DOPENSSL_NO_MD2"  if $no_md2;
219$cflags.=" -DOPENSSL_NO_MD4"  if $no_md4;
220$cflags.=" -DOPENSSL_NO_MD5"  if $no_md5;
221$cflags.=" -DOPENSSL_NO_SHA"  if $no_sha;
222$cflags.=" -DOPENSSL_NO_SHA1" if $no_sha1;
223$cflags.=" -DOPENSSL_NO_RIPEMD" if $no_ripemd;
224$cflags.=" -DOPENSSL_NO_MDC2" if $no_mdc2;
225$cflags.=" -DOPENSSL_NO_BF"   if $no_bf;
226$cflags.=" -DOPENSSL_NO_CAST" if $no_cast;
227$cflags.=" -DOPENSSL_NO_DES"  if $no_des;
228$cflags.=" -DOPENSSL_NO_RSA"  if $no_rsa;
229$cflags.=" -DOPENSSL_NO_DSA"  if $no_dsa;
230$cflags.=" -DOPENSSL_NO_DH"   if $no_dh;
231$cflags.=" -DOPENSSL_NO_SOCK" if $no_sock;
232$cflags.=" -DOPENSSL_NO_SSL2" if $no_ssl2;
233$cflags.=" -DOPENSSL_NO_SSL3" if $no_ssl3;
234$cflags.=" -DOPENSSL_NO_ERR"  if $no_err;
235$cflags.=" -DOPENSSL_NO_KRB5" if $no_krb5;
236$cflags.=" -DOPENSSL_NO_EC"   if $no_ec;
237$cflags.=" -DOPENSSL_NO_ENGINE"   if $no_engine;
238$cflags.=" -DOPENSSL_NO_HW"   if $no_hw;
239$cflags.=" -DOPENSSL_FIPS"    if $fips;
240#$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%shlib_ex_cflags=("SSL" => " -DOPENSSL_BUILD_SHLIBSSL",
250		  "CRYPTO" => " -DOPENSSL_BUILD_SHLIBCRYPTO");
251
252if ($msdos)
253	{
254	$banner ="\t\@echo Make sure you have run 'perl Configure $platform' in the\n";
255	$banner.="\t\@echo top level directory, if you don't have perl, you will\n";
256	$banner.="\t\@echo need to probably edit crypto/bn/bn.h, check the\n";
257	$banner.="\t\@echo documentation for details.\n";
258	}
259
260# have to do this to allow $(CC) under unix
261$link="$bin_dir$link" if ($link !~ /^\$/);
262
263$INSTALLTOP =~ s|/|$o|g;
264
265$defs= <<"EOF";
266# This makefile has been automatically generated from the OpenSSL distribution.
267# This single makefile will build the complete OpenSSL distribution and
268# by default leave the 'intertesting' output files in .${o}out and the stuff
269# that needs deleting in .${o}tmp.
270# The file was generated by running 'make makefile.one', which
271# does a 'make files', which writes all the environment variables from all
272# the makefiles to the file call MINFO.  This file is used by
273# util${o}mk1mf.pl to generate makefile.one.
274# The 'makefile per directory' system suites me when developing this
275# library and also so I can 'distribute' indervidual library sections.
276# The one monster makefile better suits building in non-unix
277# environments.
278
279EOF
280
281$defs .= $preamble if defined $preamble;
282
283if ($platform eq "VC-CE")
284	{
285	$defs.= <<"EOF";
286!INCLUDE <\$(WCECOMPAT)/wcedefs.mak>
287
288EOF
289	}
290
291$defs.= <<"EOF";
292INSTALLTOP=$INSTALLTOP
293
294# Set your compiler options
295PLATFORM=$platform
296CC=$bin_dir${cc}
297CFLAG=$cflags
298APP_CFLAG=$app_cflag
299LIB_CFLAG=$lib_cflag
300SHLIB_CFLAG=$shl_cflag
301APP_EX_OBJ=$app_ex_obj
302SHLIB_EX_OBJ=$shlib_ex_obj
303# add extra libraries to this define, for solaris -lsocket -lnsl would
304# be added
305EX_LIBS=$ex_libs
306
307# The OpenSSL directory
308SRC_D=$src_dir
309
310LINK=$link
311LFLAGS=$lflags
312
313BN_ASM_OBJ=$bn_asm_obj
314BN_ASM_SRC=$bn_asm_src
315BNCO_ASM_OBJ=$bnco_asm_obj
316BNCO_ASM_SRC=$bnco_asm_src
317DES_ENC_OBJ=$des_enc_obj
318DES_ENC_SRC=$des_enc_src
319BF_ENC_OBJ=$bf_enc_obj
320BF_ENC_SRC=$bf_enc_src
321CAST_ENC_OBJ=$cast_enc_obj
322CAST_ENC_SRC=$cast_enc_src
323RC4_ENC_OBJ=$rc4_enc_obj
324RC4_ENC_SRC=$rc4_enc_src
325RC5_ENC_OBJ=$rc5_enc_obj
326RC5_ENC_SRC=$rc5_enc_src
327MD5_ASM_OBJ=$md5_asm_obj
328MD5_ASM_SRC=$md5_asm_src
329SHA1_ASM_OBJ=$sha1_asm_obj
330SHA1_ASM_SRC=$sha1_asm_src
331RMD160_ASM_OBJ=$rmd160_asm_obj
332RMD160_ASM_SRC=$rmd160_asm_src
333
334# The output directory for everything intersting
335OUT_D=$out_dir
336# The output directory for all the temporary muck
337TMP_D=$tmp_dir
338# The output directory for the header files
339INC_D=$inc_dir
340INCO_D=$inc_dir${o}openssl
341
342CP=$cp
343RM=$rm
344RANLIB=$ranlib
345MKDIR=$mkdir
346MKLIB=$bin_dir$mklib
347MLFLAGS=$mlflags
348ASM=$bin_dir$asm
349
350######################################################
351# You should not need to touch anything below this point
352######################################################
353
354E_EXE=openssl
355SSL=$ssl
356CRYPTO=$crypto
357
358# BIN_D  - Binary output directory
359# TEST_D - Binary test file output directory
360# LIB_D  - library output directory
361# Note: if you change these point to different directories then uncomment out
362# the lines around the 'NB' comment below.
363#
364BIN_D=\$(OUT_D)
365TEST_D=\$(OUT_D)
366LIB_D=\$(OUT_D)
367
368# INCL_D - local library directory
369# OBJ_D  - temp object file directory
370OBJ_D=\$(TMP_D)
371INCL_D=\$(TMP_D)
372
373O_SSL=     \$(LIB_D)$o$plib\$(SSL)$shlibp
374O_CRYPTO=  \$(LIB_D)$o$plib\$(CRYPTO)$shlibp
375SO_SSL=    $plib\$(SSL)$so_shlibp
376SO_CRYPTO= $plib\$(CRYPTO)$so_shlibp
377L_SSL=     \$(LIB_D)$o$plib\$(SSL)$libp
378L_CRYPTO=  \$(LIB_D)$o$plib\$(CRYPTO)$libp
379
380L_LIBS= \$(L_SSL) \$(L_CRYPTO)
381
382######################################################
383# Don't touch anything below this point
384######################################################
385
386INC=-I\$(INC_D) -I\$(INCL_D)
387APP_CFLAGS=\$(INC) \$(CFLAG) \$(APP_CFLAG)
388LIB_CFLAGS=\$(INC) \$(CFLAG) \$(LIB_CFLAG)
389SHLIB_CFLAGS=\$(INC) \$(CFLAG) \$(LIB_CFLAG) \$(SHLIB_CFLAG)
390LIBS_DEP=\$(O_CRYPTO) \$(O_SSL)
391
392#############################################
393EOF
394
395$rules=<<"EOF";
396all: banner \$(TMP_D) \$(BIN_D) \$(TEST_D) \$(LIB_D) \$(INCO_D) headers lib exe
397
398banner:
399$banner
400
401\$(TMP_D):
402	\$(MKDIR) \$(TMP_D)
403# NB: uncomment out these lines if BIN_D, TEST_D and LIB_D are different
404#\$(BIN_D):
405#	\$(MKDIR) \$(BIN_D)
406#
407#\$(TEST_D):
408#	\$(MKDIR) \$(TEST_D)
409
410\$(LIB_D):
411	\$(MKDIR) \$(LIB_D)
412
413\$(INCO_D): \$(INC_D)
414	\$(MKDIR) \$(INCO_D)
415
416\$(INC_D):
417	\$(MKDIR) \$(INC_D)
418
419headers: \$(HEADER) \$(EXHEADER)
420	@
421
422lib: \$(LIBS_DEP)
423
424exe: \$(T_EXE) \$(BIN_D)$o\$(E_EXE)$exep
425
426install:
427	\$(MKDIR) \$(INSTALLTOP)
428	\$(MKDIR) \$(INSTALLTOP)${o}bin
429	\$(MKDIR) \$(INSTALLTOP)${o}include
430	\$(MKDIR) \$(INSTALLTOP)${o}include${o}openssl
431	\$(MKDIR) \$(INSTALLTOP)${o}lib
432	\$(CP) \$(INCO_D)${o}*.\[ch\] \$(INSTALLTOP)${o}include${o}openssl
433	\$(CP) \$(BIN_D)$o\$(E_EXE)$exep \$(INSTALLTOP)${o}bin
434	\$(CP) \$(O_SSL) \$(INSTALLTOP)${o}lib
435	\$(CP) \$(O_CRYPTO) \$(INSTALLTOP)${o}lib
436
437clean:
438	\$(RM) \$(TMP_D)$o*.*
439
440vclean:
441	\$(RM) \$(TMP_D)$o*.*
442	\$(RM) \$(OUT_D)$o*.*
443
444EOF
445
446my $platform_cpp_symbol = "MK1MF_PLATFORM_$platform";
447$platform_cpp_symbol =~ s/-/_/g;
448if (open(IN,"crypto/buildinf.h"))
449	{
450	# Remove entry for this platform in existing file buildinf.h.
451
452	my $old_buildinf_h = "";
453	while (<IN>)
454		{
455		if (/^\#ifdef $platform_cpp_symbol$/)
456			{
457			while (<IN>) { last if (/^\#endif/); }
458			}
459		else
460			{
461			$old_buildinf_h .= $_;
462			}
463		}
464	close(IN);
465
466	open(OUT,">crypto/buildinf.h") || die "Can't open buildinf.h";
467	print OUT $old_buildinf_h;
468	close(OUT);
469	}
470
471open (OUT,">>crypto/buildinf.h") || die "Can't open buildinf.h";
472printf OUT <<EOF;
473#ifdef $platform_cpp_symbol
474  /* auto-generated/updated by util/mk1mf.pl for crypto/cversion.c */
475  #define CFLAGS "$cc $cflags"
476  #define PLATFORM "$platform"
477EOF
478printf OUT "  #define DATE \"%s\"\n", scalar gmtime();
479printf OUT "#endif\n";
480close(OUT);
481
482#############################################
483# We parse in input file and 'store' info for later printing.
484open(IN,"<$infile") || die "unable to open $infile:$!\n";
485$_=<IN>;
486for (;;)
487	{
488	chop;
489
490	($key,$val)=/^([^=]+)=(.*)/;
491	if ($key eq "RELATIVE_DIRECTORY")
492		{
493		if ($lib ne "")
494			{
495			$uc=$lib;
496			$uc =~ s/^lib(.*)\.a/$1/;
497			$uc =~ tr/a-z/A-Z/;
498			$lib_nam{$uc}=$uc;
499			$lib_obj{$uc}.=$libobj." ";
500			}
501		last if ($val eq "FINISHED");
502		$lib="";
503		$libobj="";
504		$dir=$val;
505		}
506
507	if ($key eq "TEST")
508		{ $test.=&var_add($dir,$val); }
509
510	if (($key eq "PROGS") || ($key eq "E_OBJ"))
511		{ $e_exe.=&var_add($dir,$val); }
512
513	if ($key eq "LIB")
514		{
515		$lib=$val;
516		$lib =~ s/^.*\/([^\/]+)$/$1/;
517		}
518
519	if ($key eq "EXHEADER")
520		{ $exheader.=&var_add($dir,$val); }
521
522	if ($key eq "HEADER")
523		{ $header.=&var_add($dir,$val); }
524
525	if ($key eq "LIBOBJ")
526		{ $libobj=&var_add($dir,$val); }
527
528	if (!($_=<IN>))
529		{ $_="RELATIVE_DIRECTORY=FINISHED\n"; }
530	}
531close(IN);
532
533# Strip of trailing ' '
534foreach (keys %lib_obj) { $lib_obj{$_}=&clean_up_ws($lib_obj{$_}); }
535$test=&clean_up_ws($test);
536$e_exe=&clean_up_ws($e_exe);
537$exheader=&clean_up_ws($exheader);
538$header=&clean_up_ws($header);
539
540# First we strip the exheaders from the headers list
541foreach (split(/\s+/,$exheader)){ $h{$_}=1; }
542foreach (split(/\s+/,$header))	{ $h.=$_." " unless $h{$_}; }
543chop($h); $header=$h;
544
545$defs.=&do_defs("HEADER",$header,"\$(INCL_D)",".h");
546$rules.=&do_copy_rule("\$(INCL_D)",$header,".h");
547
548$defs.=&do_defs("EXHEADER",$exheader,"\$(INCO_D)",".h");
549$rules.=&do_copy_rule("\$(INCO_D)",$exheader,".h");
550
551$defs.=&do_defs("T_OBJ",$test,"\$(OBJ_D)",$obj);
552$rules.=&do_compile_rule("\$(OBJ_D)",$test,"\$(APP_CFLAGS)");
553
554$defs.=&do_defs("E_OBJ",$e_exe,"\$(OBJ_D)",$obj);
555$rules.=&do_compile_rule("\$(OBJ_D)",$e_exe,'-DMONOLITH $(APP_CFLAGS)');
556
557foreach (values %lib_nam)
558	{
559	$lib_obj=$lib_obj{$_};
560	local($slib)=$shlib;
561
562	if (($_ eq "SSL") && $no_ssl2 && $no_ssl3)
563		{
564		$rules.="\$(O_SSL):\n\n";
565		next;
566		}
567
568	if (($bn_asm_obj ne "") && ($_ eq "CRYPTO"))
569		{
570		$lib_obj =~ s/\s\S*\/bn_asm\S*/ \$(BN_ASM_OBJ)/;
571		$rules.=&do_asm_rule($bn_asm_obj,$bn_asm_src);
572		}
573	if (($bnco_asm_obj ne "") && ($_ eq "CRYPTO"))
574		{
575		$lib_obj .= "\$(BNCO_ASM_OBJ)";
576		$rules.=&do_asm_rule($bnco_asm_obj,$bnco_asm_src);
577		}
578	if (($des_enc_obj ne "") && ($_ eq "CRYPTO"))
579		{
580		$lib_obj =~ s/\s\S*des_enc\S*/ \$(DES_ENC_OBJ)/;
581		$lib_obj =~ s/\s\S*\/fcrypt_b\S*\s*/ /;
582		$rules.=&do_asm_rule($des_enc_obj,$des_enc_src);
583		}
584	if (($bf_enc_obj ne "") && ($_ eq "CRYPTO"))
585		{
586		$lib_obj =~ s/\s\S*\/bf_enc\S*/ \$(BF_ENC_OBJ)/;
587		$rules.=&do_asm_rule($bf_enc_obj,$bf_enc_src);
588		}
589	if (($cast_enc_obj ne "") && ($_ eq "CRYPTO"))
590		{
591		$lib_obj =~ s/(\s\S*\/c_enc\S*)/ \$(CAST_ENC_OBJ)/;
592		$rules.=&do_asm_rule($cast_enc_obj,$cast_enc_src);
593		}
594	if (($rc4_enc_obj ne "") && ($_ eq "CRYPTO"))
595		{
596		$lib_obj =~ s/\s\S*\/rc4_enc\S*/ \$(RC4_ENC_OBJ)/;
597		$rules.=&do_asm_rule($rc4_enc_obj,$rc4_enc_src);
598		}
599	if (($rc5_enc_obj ne "") && ($_ eq "CRYPTO"))
600		{
601		$lib_obj =~ s/\s\S*\/rc5_enc\S*/ \$(RC5_ENC_OBJ)/;
602		$rules.=&do_asm_rule($rc5_enc_obj,$rc5_enc_src);
603		}
604	if (($md5_asm_obj ne "") && ($_ eq "CRYPTO"))
605		{
606		$lib_obj =~ s/\s(\S*\/md5_dgst\S*)/ $1 \$(MD5_ASM_OBJ)/;
607		$rules.=&do_asm_rule($md5_asm_obj,$md5_asm_src);
608		}
609	if (($sha1_asm_obj ne "") && ($_ eq "CRYPTO"))
610		{
611		$lib_obj =~ s/\s(\S*\/sha1dgst\S*)/ $1 \$(SHA1_ASM_OBJ)/;
612		$rules.=&do_asm_rule($sha1_asm_obj,$sha1_asm_src);
613		}
614	if (($rmd160_asm_obj ne "") && ($_ eq "CRYPTO"))
615		{
616		$lib_obj =~ s/\s(\S*\/rmd_dgst\S*)/ $1 \$(RMD160_ASM_OBJ)/;
617		$rules.=&do_asm_rule($rmd160_asm_obj,$rmd160_asm_src);
618		}
619	$defs.=&do_defs(${_}."OBJ",$lib_obj,"\$(OBJ_D)",$obj);
620	$lib=($slib)?" \$(SHLIB_CFLAGS)".$shlib_ex_cflags{$_}:" \$(LIB_CFLAGS)";
621	$rules.=&do_compile_rule("\$(OBJ_D)",$lib_obj{$_},$lib);
622	}
623
624$defs.=&do_defs("T_EXE",$test,"\$(TEST_D)",$exep);
625foreach (split(/\s+/,$test))
626	{
627	$t=&bname($_);
628	$tt="\$(OBJ_D)${o}$t${obj}";
629	$rules.=&do_link_rule("\$(TEST_D)$o$t$exep",$tt,"\$(LIBS_DEP)","\$(L_LIBS) \$(EX_LIBS)");
630	}
631
632$rules.= &do_lib_rule("\$(SSLOBJ)","\$(O_SSL)",$ssl,$shlib,"\$(SO_SSL)");
633$rules.= &do_lib_rule("\$(CRYPTOOBJ)","\$(O_CRYPTO)",$crypto,$shlib,"\$(SO_CRYPTO)");
634
635if ($fips)
636	{
637	$rules.=&do_link_rule("\$(BIN_D)$o\$(E_EXE)$exep","\$(E_OBJ)","\$(LIBS_DEP)","\$(L_LIBS) \$(EX_LIBS)","\$(BIN_D)$o.sha1","\$(BIN_D)$o\$(E_EXE)$exep");
638	}
639else
640	{
641	$rules.=&do_link_rule("\$(BIN_D)$o\$(E_EXE)$exep","\$(E_OBJ)","\$(LIBS_DEP)","\$(L_LIBS) \$(EX_LIBS)");
642	}
643print $defs;
644
645if ($platform eq "linux-elf") {
646    print <<"EOF";
647# Generate perlasm output files
648%.cpp:
649	(cd \$(\@D)/..; PERL=perl make -f Makefile asm/\$(\@F))
650EOF
651}
652print "###################################################################\n";
653print $rules;
654
655###############################################
656# strip off any trailing .[och] and append the relative directory
657# also remembering to do nothing if we are in one of the dropped
658# directories
659sub var_add
660	{
661	local($dir,$val)=@_;
662	local(@a,$_,$ret);
663
664	return("") if $no_engine && $dir =~ /\/engine/;
665	return("") if $no_hw   && $dir =~ /\/hw/;
666	return("") if $no_idea && $dir =~ /\/idea/;
667	return("") if $no_aes  && $dir =~ /\/aes/;
668	return("") if $no_rc2  && $dir =~ /\/rc2/;
669	return("") if $no_rc4  && $dir =~ /\/rc4/;
670	return("") if $no_rc5  && $dir =~ /\/rc5/;
671	return("") if $no_rsa  && $dir =~ /\/rsa/;
672	return("") if $no_rsa  && $dir =~ /^rsaref/;
673	return("") if $no_dsa  && $dir =~ /\/dsa/;
674	return("") if $no_dh   && $dir =~ /\/dh/;
675	return("") if $no_ec   && $dir =~ /\/ec/;
676	if ($no_des && $dir =~ /\/des/)
677		{
678		if ($val =~ /read_pwd/)
679			{ return("$dir/read_pwd "); }
680		else
681			{ return(""); }
682		}
683	return("") if $no_mdc2 && $dir =~ /\/mdc2/;
684	return("") if $no_sock && $dir =~ /\/proxy/;
685	return("") if $no_bf   && $dir =~ /\/bf/;
686	return("") if $no_cast && $dir =~ /\/cast/;
687
688	$val =~ s/^\s*(.*)\s*$/$1/;
689	@a=split(/\s+/,$val);
690	grep(s/\.[och]$//,@a);
691
692	@a=grep(!/^e_.*_3d$/,@a) if $no_des;
693	@a=grep(!/^e_.*_d$/,@a) if $no_des;
694	@a=grep(!/^e_.*_ae$/,@a) if $no_idea;
695	@a=grep(!/^e_.*_i$/,@a) if $no_aes;
696	@a=grep(!/^e_.*_r2$/,@a) if $no_rc2;
697	@a=grep(!/^e_.*_r5$/,@a) if $no_rc5;
698	@a=grep(!/^e_.*_bf$/,@a) if $no_bf;
699	@a=grep(!/^e_.*_c$/,@a) if $no_cast;
700	@a=grep(!/^e_rc4$/,@a) if $no_rc4;
701
702	@a=grep(!/(^s2_)|(^s23_)/,@a) if $no_ssl2;
703	@a=grep(!/(^s3_)|(^s23_)/,@a) if $no_ssl3;
704
705	@a=grep(!/(_sock$)|(_acpt$)|(_conn$)|(^pxy_)/,@a) if $no_sock;
706
707	@a=grep(!/(^md2)|(_md2$)/,@a) if $no_md2;
708	@a=grep(!/(^md4)|(_md4$)/,@a) if $no_md4;
709	@a=grep(!/(^md5)|(_md5$)/,@a) if $no_md5;
710	@a=grep(!/(rmd)|(ripemd)/,@a) if $no_ripemd;
711
712	@a=grep(!/(^d2i_r_)|(^i2d_r_)/,@a) if $no_rsa;
713	@a=grep(!/(^p_open$)|(^p_seal$)/,@a) if $no_rsa;
714	@a=grep(!/(^pem_seal$)/,@a) if $no_rsa;
715
716	@a=grep(!/(m_dss$)|(m_dss1$)/,@a) if $no_dsa;
717	@a=grep(!/(^d2i_s_)|(^i2d_s_)|(_dsap$)/,@a) if $no_dsa;
718
719	@a=grep(!/^n_pkey$/,@a) if $no_rsa || $no_rc4;
720
721	@a=grep(!/_dhp$/,@a) if $no_dh;
722
723	@a=grep(!/(^sha[^1])|(_sha$)|(m_dss$)/,@a) if $no_sha;
724	@a=grep(!/(^sha1)|(_sha1$)|(m_dss1$)/,@a) if $no_sha1;
725	@a=grep(!/_mdc2$/,@a) if $no_mdc2;
726
727	@a=grep(!/^engine$/,@a) if $no_engine;
728	@a=grep(!/^hw$/,@a) if $no_hw;
729	@a=grep(!/(^rsa$)|(^genrsa$)/,@a) if $no_rsa;
730	@a=grep(!/(^dsa$)|(^gendsa$)|(^dsaparam$)/,@a) if $no_dsa;
731	@a=grep(!/^gendsa$/,@a) if $no_sha1;
732	@a=grep(!/(^dh$)|(^gendh$)/,@a) if $no_dh;
733
734	@a=grep(!/(^dh)|(_sha1$)|(m_dss1$)/,@a) if $no_sha1;
735
736	grep($_="$dir/$_",@a);
737	@a=grep(!/(^|\/)s_/,@a) if $no_sock;
738	@a=grep(!/(^|\/)bio_sock/,@a) if $no_sock;
739	$ret=join(' ',@a)." ";
740	return($ret);
741	}
742
743# change things so that each 'token' is only separated by one space
744sub clean_up_ws
745	{
746	local($w)=@_;
747
748	$w =~ s/^\s*(.*)\s*$/$1/;
749	$w =~ s/\s+/ /g;
750	return($w);
751	}
752
753sub do_defs
754	{
755	local($var,$files,$location,$postfix)=@_;
756	local($_,$ret,$pf);
757	local(*OUT,$tmp,$t);
758
759	$files =~ s/\//$o/g if $o ne '/';
760	$ret="$var=";
761	$n=1;
762	$Vars{$var}.="";
763	foreach (split(/ /,$files))
764		{
765		$orig=$_;
766		$_=&bname($_) unless /^\$/;
767		if ($n++ == 2)
768			{
769			$n=0;
770			$ret.="\\\n\t";
771			}
772		if (($_ =~ /bss_file/) && ($postfix eq ".h"))
773			{ $pf=".c"; }
774		else	{ $pf=$postfix; }
775		if ($_ =~ /BN_ASM/)	{ $t="$_ "; }
776		elsif ($_ =~ /BNCO_ASM/){ $t="$_ "; }
777		elsif ($_ =~ /DES_ENC/)	{ $t="$_ "; }
778		elsif ($_ =~ /BF_ENC/)	{ $t="$_ "; }
779		elsif ($_ =~ /CAST_ENC/){ $t="$_ "; }
780		elsif ($_ =~ /RC4_ENC/)	{ $t="$_ "; }
781		elsif ($_ =~ /RC5_ENC/)	{ $t="$_ "; }
782		elsif ($_ =~ /MD5_ASM/)	{ $t="$_ "; }
783		elsif ($_ =~ /SHA1_ASM/){ $t="$_ "; }
784		elsif ($_ =~ /RMD160_ASM/){ $t="$_ "; }
785		else	{ $t="$location${o}$_$pf "; }
786
787		$Vars{$var}.="$t ";
788		$ret.=$t;
789		}
790	chop($ret);
791	$ret.="\n\n";
792	return($ret);
793	}
794
795# return the name with the leading path removed
796sub bname
797	{
798	local($ret)=@_;
799	$ret =~ s/^.*[\\\/]([^\\\/]+)$/$1/;
800	return($ret);
801	}
802
803
804##############################################################
805# do a rule for each file that says 'compile' to new direcory
806# compile the files in '$files' into $to
807sub do_compile_rule
808	{
809	local($to,$files,$ex)=@_;
810	local($ret,$_,$n);
811
812	$files =~ s/\//$o/g if $o ne '/';
813	foreach (split(/\s+/,$files))
814		{
815		$n=&bname($_);
816		$ret.=&cc_compile_target("$to${o}$n$obj","${_}.c",$ex)
817		}
818	return($ret);
819	}
820
821##############################################################
822# do a rule for each file that says 'compile' to new direcory
823sub cc_compile_target
824	{
825	local($target,$source,$ex_flags)=@_;
826	local($ret);
827
828	$ex_flags.=" -DMK1MF_BUILD -D$platform_cpp_symbol" if ($source =~ /cversion/);
829	$target =~ s/\//$o/g if $o ne "/";
830	$source =~ s/\//$o/g if $o ne "/";
831	$ret ="$target: \$(SRC_D)$o$source\n\t";
832	$ret.="\$(CC) ${ofile}$target $ex_flags -c \$(SRC_D)$o$source\n\n";
833	return($ret);
834	}
835
836##############################################################
837sub do_asm_rule
838	{
839	local($target,$src)=@_;
840	local($ret,@s,@t,$i);
841
842	$target =~ s/\//$o/g if $o ne "/";
843	$src =~ s/\//$o/g if $o ne "/";
844
845	@s=split(/\s+/,$src);
846	@t=split(/\s+/,$target);
847
848	for ($i=0; $i<=$#s; $i++)
849		{
850		$ret.="$t[$i]: $s[$i]\n";
851		$ret.="\t\$(ASM) $afile$t[$i] \$(SRC_D)$o$s[$i]\n\n";
852		}
853	return($ret);
854	}
855
856sub do_shlib_rule
857	{
858	local($n,$def)=@_;
859	local($ret,$nn);
860	local($t);
861
862	($nn=$n) =~ tr/a-z/A-Z/;
863	$ret.="$n.dll: \$(${nn}OBJ)\n";
864	if ($vc && $w32)
865		{
866		$ret.="\t\$(MKSHLIB) $efile$n.dll $def @<<\n  \$(${nn}OBJ_F)\n<<\n";
867		}
868	$ret.="\n";
869	return($ret);
870	}
871
872# do a rule for each file that says 'copy' to new direcory on change
873sub do_copy_rule
874	{
875	local($to,$files,$p)=@_;
876	local($ret,$_,$n,$pp);
877
878	$files =~ s/\//$o/g if $o ne '/';
879	foreach (split(/\s+/,$files))
880		{
881		$n=&bname($_);
882		if ($n =~ /bss_file/)
883			{ $pp=".c"; }
884		else	{ $pp=$p; }
885		$ret.="$to${o}$n$pp: \$(SRC_D)$o$_$pp\n\t\$(CP) \$(SRC_D)$o$_$pp $to${o}$n$pp\n\n";
886		}
887	return($ret);
888	}
889
890sub read_options
891	{
892	if    (/^no-rc2$/)	{ $no_rc2=1; }
893	elsif (/^no-rc4$/)	{ $no_rc4=1; }
894	elsif (/^no-rc5$/)	{ $no_rc5=1; }
895	elsif (/^no-idea$/)	{ $no_idea=1; }
896	elsif (/^no-aes$/)	{ $no_aes=1; }
897	elsif (/^no-des$/)	{ $no_des=1; }
898	elsif (/^no-bf$/)	{ $no_bf=1; }
899	elsif (/^no-cast$/)	{ $no_cast=1; }
900	elsif (/^no-md2$/)  	{ $no_md2=1; }
901	elsif (/^no-md4$/)	{ $no_md4=1; }
902	elsif (/^no-md5$/)	{ $no_md5=1; }
903	elsif (/^no-sha$/)	{ $no_sha=1; }
904	elsif (/^no-sha1$/)	{ $no_sha1=1; }
905	elsif (/^no-ripemd$/)	{ $no_ripemd=1; }
906	elsif (/^no-mdc2$/)	{ $no_mdc2=1; }
907	elsif (/^no-patents$/)	{ $no_rc2=$no_rc4=$no_rc5=$no_idea=$no_rsa=1; }
908	elsif (/^no-rsa$/)	{ $no_rsa=1; }
909	elsif (/^no-dsa$/)	{ $no_dsa=1; }
910	elsif (/^no-dh$/)	{ $no_dh=1; }
911	elsif (/^no-hmac$/)	{ $no_hmac=1; }
912	elsif (/^no-aes$/)	{ $no_aes=1; }
913	elsif (/^no-asm$/)	{ $no_asm=1; }
914	elsif (/^nasm$/)	{ $nasm=1; }
915	elsif (/^gaswin$/)	{ $gaswin=1; }
916	elsif (/^no-ssl2$/)	{ $no_ssl2=1; }
917	elsif (/^no-ssl3$/)	{ $no_ssl3=1; }
918	elsif (/^no-err$/)	{ $no_err=1; }
919	elsif (/^no-sock$/)	{ $no_sock=1; }
920	elsif (/^no-krb5$/)	{ $no_krb5=1; }
921	elsif (/^no-ec$/)	{ $no_ec=1; }
922	elsif (/^no-engine$/)	{ $no_engine=1; }
923	elsif (/^no-hw$/)	{ $no_hw=1; }
924
925	elsif (/^just-ssl$/)	{ $no_rc2=$no_idea=$no_des=$no_bf=$no_cast=1;
926				  $no_md2=$no_sha=$no_mdc2=$no_dsa=$no_dh=1;
927				  $no_ssl2=$no_err=$no_ripemd=$no_rc5=1;
928				  $no_aes=1; }
929
930	elsif (/^rsaref$/)	{ }
931	elsif (/^fips$/)	{ $fips=1; }
932	elsif (/^gcc$/)		{ $gcc=1; }
933	elsif (/^debug$/)	{ $debug=1; }
934	elsif (/^profile$/)	{ $profile=1; }
935	elsif (/^shlib$/)	{ $shlib=1; }
936	elsif (/^dll$/)		{ $shlib=1; }
937	elsif (/^shared$/)	{ } # We just need to ignore it for now...
938	elsif (/^([^=]*)=(.*)$/){ $VARS{$1}=$2; }
939	elsif (/^-[lL].*$/)	{ $l_flags.="$_ "; }
940	elsif ((!/^-help/) && (!/^-h/) && (!/^-\?/) && /^-.*$/)
941		{ $c_flags.="$_ "; }
942	else { return(0); }
943	return(1);
944	}
945