mk1mf.pl revision 59191 
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.ssl") || die "unable to open Makefile.ssl!\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.ssl 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-NT",   "Microsoft Visual C++ [4-6] - Windows NT ONLY",
28	"VC-W31-16",  "Microsoft Visual C++ 1.52 - Windows 3.1 - 286",
29	"VC-WIN16",   "Alias for VC-W31-32",
30	"VC-W31-32",  "Microsoft Visual C++ 1.52 - Windows 3.1 - 386+",
31	"VC-MSDOS","Microsoft Visual C++ 1.52 - MSDOS",
32	"Mingw32", "GNU C++ - Windows NT or 9x",
33	"Mingw32-files", "Create files with DOS copy ...",
34	"BC-NT",   "Borland C++ 4.5 - Windows NT",
35	"BC-W31",  "Borland C++ 4.5 - Windows 3.1 - PROBABLY NOT WORKING",
36	"BC-MSDOS","Borland C++ 4.5 - MSDOS",
37	"linux-elf","Linux elf",
38	"ultrix-mips","DEC mips ultrix",
39	"FreeBSD","FreeBSD distribution",
40	"default","cc under unix",
41	);
42
43$platform="";
44foreach (@ARGV)
45	{
46	if (!&read_options && !defined($ops{$_}))
47		{
48		print STDERR "unknown option - $_\n";
49		print STDERR "usage: perl mk1mf.pl [options] [system]\n";
50		print STDERR "\nwhere [system] can be one of the following\n";
51		foreach $i (sort keys %ops)
52		{ printf STDERR "\t%-10s\t%s\n",$i,$ops{$i}; }
53		print STDERR <<"EOF";
54and [options] can be one of
55	no-md2 no-md5 no-sha no-mdc2 no-ripemd  - Skip this digest
56	no-rc2 no-rc4 no-idea no-des no-bf no-cast - Skip this symetric cipher
57	no-rc5
58	no-rsa no-dsa no-dh			- Skip this public key cipher
59	no-ssl2 no-ssl3				- Skip this version of SSL
60	just-ssl				- remove all non-ssl keys/digest
61	no-asm 					- No x86 asm
62	nasm 					- Use NASM for x86 asm
63	gaswin					- Use GNU as with Mingw32
64	no-socks				- No socket code
65	no-err					- No error strings
66	dll/shlib				- Build shared libraries (MS)
67	debug					- Debug build
68	gcc					- Use Gcc (unix)
69	rsaref					- Build to require RSAref
70
71Values that can be set
72TMP=tmpdir OUT=outdir SRC=srcdir BIN=binpath INC=header-outdir CC=C-compiler
73
74-L<ex_lib_path> -l<ex_lib>			- extra library flags (unix)
75-<ex_cc_flags>					- extra 'cc' flags,
76						  added (MS), or replace (unix)
77EOF
78		exit(1);
79		}
80	$platform=$_;
81	}
82foreach (split / /, $OPTIONS)
83	{
84	print STDERR "unknown option - $_\n" if !&read_options;
85	}
86
87$no_mdc2=1 if ($no_des);
88
89$no_ssl3=1 if ($no_md5 || $no_sha);
90$no_ssl3=1 if ($no_rsa && $no_dh);
91
92$no_ssl2=1 if ($no_md5 || $no_rsa);
93$no_ssl2=1 if ($no_rsa);
94
95$out_def="out";
96$inc_def="outinc";
97$tmp_def="tmp";
98
99$mkdir="mkdir";
100
101($ssl,$crypto)=("ssl","crypto");
102$RSAglue="RSAglue";
103$ranlib="echo ranlib";
104
105$cc=(defined($VARS{'CC'}))?$VARS{'CC'}:'cc';
106$src_dir=(defined($VARS{'SRC'}))?$VARS{'SRC'}:'.';
107$bin_dir=(defined($VARS{'BIN'}))?$VARS{'BIN'}:'';
108
109# $bin_dir.=$o causes a core dump on my sparc :-(
110
111$NT=0;
112
113push(@INC,"util/pl","pl");
114if ($platform eq "VC-MSDOS")
115	{
116	$asmbits=16;
117	$msdos=1;
118	require 'VC-16.pl';
119	}
120elsif ($platform eq "VC-W31-16")
121	{
122	$asmbits=16;
123	$msdos=1; $win16=1;
124	require 'VC-16.pl';
125	}
126elsif (($platform eq "VC-W31-32") || ($platform eq "VC-WIN16"))
127	{
128	$asmbits=32;
129	$msdos=1; $win16=1;
130	require 'VC-16.pl';
131	}
132elsif (($platform eq "VC-WIN32") || ($platform eq "VC-NT"))
133	{
134	$NT = 1 if $platform eq "VC-NT";
135	require 'VC-32.pl';
136	}
137elsif ($platform eq "Mingw32")
138	{
139	require 'Mingw32.pl';
140	}
141elsif ($platform eq "Mingw32-files")
142	{
143	require 'Mingw32f.pl';
144	}
145elsif ($platform eq "BC-NT")
146	{
147	$bc=1;
148	require 'BC-32.pl';
149	}
150elsif ($platform eq "BC-W31")
151	{
152	$bc=1;
153	$msdos=1; $w16=1;
154	require 'BC-16.pl';
155	}
156elsif ($platform eq "BC-Q16")
157	{
158	$msdos=1; $w16=1; $shlib=0; $qw=1;
159	require 'BC-16.pl';
160	}
161elsif ($platform eq "BC-MSDOS")
162	{
163	$asmbits=16;
164	$msdos=1;
165	require 'BC-16.pl';
166	}
167elsif ($platform eq "FreeBSD")
168	{
169	require 'unix.pl';
170	$cflags='-DTERMIO -D_ANSI_SOURCE -O2 -fomit-frame-pointer';
171	}
172elsif ($platform eq "linux-elf")
173	{
174	require "unix.pl";
175	require "linux.pl";
176	$unix=1;
177	}
178elsif ($platform eq "ultrix-mips")
179	{
180	require "unix.pl";
181	require "ultrix.pl";
182	$unix=1;
183	}
184else
185	{
186	require "unix.pl";
187
188	$unix=1;
189	$cflags.=' -DTERMIO';
190	}
191
192$out_dir=(defined($VARS{'OUT'}))?$VARS{'OUT'}:$out_def.($debug?".dbg":"");
193$tmp_dir=(defined($VARS{'TMP'}))?$VARS{'TMP'}:$tmp_def.($debug?".dbg":"");
194$inc_dir=(defined($VARS{'INC'}))?$VARS{'INC'}:$inc_def;
195
196$bin_dir=$bin_dir.$o unless ((substr($bin_dir,-1,1) eq $o) || ($bin_dir eq ''));
197
198$cflags.=" -DNO_IDEA" if $no_idea;
199$cflags.=" -DNO_RC2"  if $no_rc2;
200$cflags.=" -DNO_RC4"  if $no_rc4;
201$cflags.=" -DNO_RC5"  if $no_rc5;
202$cflags.=" -DNO_MD2"  if $no_md2;
203$cflags.=" -DNO_MD5"  if $no_md5;
204$cflags.=" -DNO_SHA"  if $no_sha;
205$cflags.=" -DNO_SHA1" if $no_sha1;
206$cflags.=" -DNO_RIPEMD" if $no_rmd160;
207$cflags.=" -DNO_MDC2" if $no_mdc2;
208$cflags.=" -DNO_BF"  if $no_bf;
209$cflags.=" -DNO_CAST" if $no_cast;
210$cflags.=" -DNO_DES"  if $no_des;
211$cflags.=" -DNO_RSA"  if $no_rsa;
212$cflags.=" -DNO_DSA"  if $no_dsa;
213$cflags.=" -DNO_DH"   if $no_dh;
214$cflags.=" -DNO_SOCK" if $no_sock;
215$cflags.=" -DNO_SSL2" if $no_ssl2;
216$cflags.=" -DNO_SSL3" if $no_ssl3;
217$cflags.=" -DNO_ERR"  if $no_err;
218$cflags.=" -DRSAref"  if $rsaref ne "";
219
220if ($unix)
221	{ $cflags="$c_flags" if ($c_flags ne ""); }
222else	{ $cflags="$c_flags$cflags" if ($c_flags ne ""); }
223
224$ex_libs="$l_flags$ex_libs" if ($l_flags ne "");
225
226if ($msdos)
227	{
228	$banner ="\t\@echo Make sure you have run 'perl Configure $platform' in the\n";
229	$banner.="\t\@echo top level directory, if you don't have perl, you will\n";
230	$banner.="\t\@echo need to probably edit crypto/bn/bn.h, check the\n";
231	$banner.="\t\@echo documentation for details.\n";
232	}
233
234# have to do this to allow $(CC) under unix
235$link="$bin_dir$link" if ($link !~ /^\$/);
236
237$INSTALLTOP =~ s|/|$o|g;
238
239$defs= <<"EOF";
240# This makefile has been automatically generated from the OpenSSL distribution.
241# This single makefile will build the complete OpenSSL distribution and
242# by default leave the 'intertesting' output files in .${o}out and the stuff
243# that needs deleting in .${o}tmp.
244# The file was generated by running 'make makefile.one', which
245# does a 'make files', which writes all the environment variables from all
246# the makefiles to the file call MINFO.  This file is used by
247# util${o}mk1mf.pl to generate makefile.one.
248# The 'makefile per directory' system suites me when developing this
249# library and also so I can 'distribute' indervidual library sections.
250# The one monster makefile better suits building in non-unix
251# environments.
252
253INSTALLTOP=$INSTALLTOP
254
255# Set your compiler options
256PLATFORM=$platform
257CC=$bin_dir${cc}
258CFLAG=$cflags
259APP_CFLAG=$app_cflag
260LIB_CFLAG=$lib_cflag
261SHLIB_CFLAG=$shl_cflag
262APP_EX_OBJ=$app_ex_obj
263SHLIB_EX_OBJ=$shlib_ex_obj
264# add extra libraries to this define, for solaris -lsocket -lnsl would
265# be added
266EX_LIBS=$ex_libs
267
268# The OpenSSL directory
269SRC_D=$src_dir
270
271LINK=$link
272LFLAGS=$lflags
273
274BN_ASM_OBJ=$bn_asm_obj
275BN_ASM_SRC=$bn_asm_src
276DES_ENC_OBJ=$des_enc_obj
277DES_ENC_SRC=$des_enc_src
278BF_ENC_OBJ=$bf_enc_obj
279BF_ENC_SRC=$bf_enc_src
280CAST_ENC_OBJ=$cast_enc_obj
281CAST_ENC_SRC=$cast_enc_src
282RC4_ENC_OBJ=$rc4_enc_obj
283RC4_ENC_SRC=$rc4_enc_src
284RC5_ENC_OBJ=$rc5_enc_obj
285RC5_ENC_SRC=$rc5_enc_src
286MD5_ASM_OBJ=$md5_asm_obj
287MD5_ASM_SRC=$md5_asm_src
288SHA1_ASM_OBJ=$sha1_asm_obj
289SHA1_ASM_SRC=$sha1_asm_src
290RMD160_ASM_OBJ=$rmd160_asm_obj
291RMD160_ASM_SRC=$rmd160_asm_src
292
293# The output directory for everything intersting
294OUT_D=$out_dir
295# The output directory for all the temporary muck
296TMP_D=$tmp_dir
297# The output directory for the header files
298INC_D=$inc_dir
299INCO_D=$inc_dir${o}openssl
300
301CP=$cp
302RM=$rm
303RANLIB=$ranlib
304MKDIR=$mkdir
305MKLIB=$bin_dir$mklib
306MLFLAGS=$mlflags
307ASM=$bin_dir$asm
308
309######################################################
310# You should not need to touch anything below this point
311######################################################
312
313E_EXE=openssl
314SSL=$ssl
315CRYPTO=$crypto
316RSAGLUE=$RSAglue
317
318# BIN_D  - Binary output directory
319# TEST_D - Binary test file output directory
320# LIB_D  - library output directory
321# Note: if you change these point to different directories then uncomment out
322# the lines around the 'NB' comment below.
323#
324BIN_D=\$(OUT_D)
325TEST_D=\$(OUT_D)
326LIB_D=\$(OUT_D)
327
328# INCL_D - local library directory
329# OBJ_D  - temp object file directory
330OBJ_D=\$(TMP_D)
331INCL_D=\$(TMP_D)
332
333O_SSL=     \$(LIB_D)$o$plib\$(SSL)$shlibp
334O_CRYPTO=  \$(LIB_D)$o$plib\$(CRYPTO)$shlibp
335O_RSAGLUE= \$(LIB_D)$o$plib\$(RSAGLUE)$libp
336SO_SSL=    $plib\$(SSL)$so_shlibp
337SO_CRYPTO= $plib\$(CRYPTO)$so_shlibp
338L_SSL=     \$(LIB_D)$o$plib\$(SSL)$libp
339L_CRYPTO=  \$(LIB_D)$o$plib\$(CRYPTO)$libp
340
341L_LIBS= \$(L_SSL) \$(L_CRYPTO)
342#L_LIBS= \$(O_SSL) \$(O_RSAGLUE) -lrsaref \$(O_CRYPTO)
343
344######################################################
345# Don't touch anything below this point
346######################################################
347
348INC=-I\$(INC_D) -I\$(INCL_D)
349APP_CFLAGS=\$(INC) \$(CFLAG) \$(APP_CFLAG)
350LIB_CFLAGS=\$(INC) \$(CFLAG) \$(LIB_CFLAG)
351SHLIB_CFLAGS=\$(INC) \$(CFLAG) \$(LIB_CFLAG) \$(SHLIB_CFLAG)
352LIBS_DEP=\$(O_CRYPTO) \$(O_RSAGLUE) \$(O_SSL)
353
354#############################################
355EOF
356
357$rules=<<"EOF";
358all: banner \$(TMP_D) \$(BIN_D) \$(TEST_D) \$(LIB_D) \$(INCO_D) headers lib exe
359
360banner:
361$banner
362
363\$(TMP_D):
364	\$(MKDIR) \$(TMP_D)
365# NB: uncomment out these lines if BIN_D, TEST_D and LIB_D are different
366#\$(BIN_D):
367#	\$(MKDIR) \$(BIN_D)
368#
369#\$(TEST_D):
370#	\$(MKDIR) \$(TEST_D)
371
372\$(LIB_D):
373	\$(MKDIR) \$(LIB_D)
374
375\$(INCO_D): \$(INC_D)
376	\$(MKDIR) \$(INCO_D)
377
378\$(INC_D):
379	\$(MKDIR) \$(INC_D)
380
381headers: \$(HEADER) \$(EXHEADER)
382
383lib: \$(LIBS_DEP)
384
385exe: \$(T_EXE) \$(BIN_D)$o\$(E_EXE)$exep
386
387install:
388	\$(MKDIR) \$(INSTALLTOP)
389	\$(MKDIR) \$(INSTALLTOP)${o}bin
390	\$(MKDIR) \$(INSTALLTOP)${o}include
391	\$(MKDIR) \$(INSTALLTOP)${o}include${o}openssl
392	\$(MKDIR) \$(INSTALLTOP)${o}lib
393	\$(CP) \$(INCO_D)${o}*.\[ch\] \$(INSTALLTOP)${o}include${o}openssl
394	\$(CP) \$(BIN_D)$o\$(E_EXE)$exep \$(INSTALLTOP)${o}bin
395	\$(CP) \$(O_SSL) \$(INSTALLTOP)${o}lib
396	\$(CP) \$(O_CRYPTO) \$(INSTALLTOP)${o}lib
397
398clean:
399	\$(RM) \$(TMP_D)$o*.*
400
401vclean:
402	\$(RM) \$(TMP_D)$o*.*
403	\$(RM) \$(OUT_D)$o*.*
404
405EOF
406
407my $platform_cpp_symbol = "MK1MF_PLATFORM_$platform";
408$platform_cpp_symbol =~ s/-/_/g;
409if (open(IN,"crypto/buildinf.h"))
410	{
411	# Remove entry for this platform in existing file buildinf.h.
412
413	my $old_buildinf_h = "";
414	while (<IN>)
415		{
416		if (/^\#ifdef $platform_cpp_symbol$/)
417			{
418			while (<IN>) { last if (/^\#endif/); }
419			}
420		else
421			{
422			$old_buildinf_h .= $_;
423			}
424		}
425	close(IN);
426
427	open(OUT,">crypto/buildinf.h") || die "Can't open buildinf.h";
428	print OUT $old_buildinf_h;
429	close(OUT);
430	}
431
432open (OUT,">>crypto/buildinf.h") || die "Can't open buildinf.h";
433printf OUT <<EOF;
434#ifdef $platform_cpp_symbol
435  /* auto-generated/updated by util/mk1mf.pl for crypto/cversion.c */
436  #define CFLAGS "$cc $cflags"
437  #define PLATFORM "$platform"
438EOF
439printf OUT "  #define DATE \"%s\"\n", scalar gmtime();
440printf OUT "#endif\n";
441close(OUT);
442
443#############################################
444# We parse in input file and 'store' info for later printing.
445open(IN,"<$infile") || die "unable to open $infile:$!\n";
446$_=<IN>;
447for (;;)
448	{
449	chop;
450
451	($key,$val)=/^([^=]+)=(.*)/;
452	if ($key eq "RELATIVE_DIRECTORY")
453		{
454		if ($lib ne "")
455			{
456			$uc=$lib;
457			$uc =~ s/^lib(.*)\.a/$1/;
458			$uc =~ tr/a-z/A-Z/;
459			$lib_nam{$uc}=$uc;
460			$lib_obj{$uc}.=$libobj." ";
461			}
462		last if ($val eq "FINISHED");
463		$lib="";
464		$libobj="";
465		$dir=$val;
466		}
467
468	if ($key eq "TEST")
469		{ $test.=&var_add($dir,$val); }
470
471	if (($key eq "PROGS") || ($key eq "E_OBJ"))
472		{ $e_exe.=&var_add($dir,$val); }
473
474	if ($key eq "LIB")
475		{
476		$lib=$val;
477		$lib =~ s/^.*\/([^\/]+)$/$1/;
478		}
479
480	if ($key eq "EXHEADER")
481		{ $exheader.=&var_add($dir,$val); }
482
483	if ($key eq "HEADER")
484		{ $header.=&var_add($dir,$val); }
485
486	if ($key eq "LIBOBJ")
487		{ $libobj=&var_add($dir,$val); }
488
489	if (!($_=<IN>))
490		{ $_="RELATIVE_DIRECTORY=FINISHED\n"; }
491	}
492close(IN);
493
494# Strip of trailing ' '
495foreach (keys %lib_obj) { $lib_obj{$_}=&clean_up_ws($lib_obj{$_}); }
496$test=&clean_up_ws($test);
497$e_exe=&clean_up_ws($e_exe);
498$exheader=&clean_up_ws($exheader);
499$header=&clean_up_ws($header);
500
501# First we strip the exheaders from the headers list
502foreach (split(/\s+/,$exheader)){ $h{$_}=1; }
503foreach (split(/\s+/,$header))	{ $h.=$_." " unless $h{$_}; }
504chop($h); $header=$h;
505
506$defs.=&do_defs("HEADER",$header,"\$(INCL_D)",".h");
507$rules.=&do_copy_rule("\$(INCL_D)",$header,".h");
508
509$defs.=&do_defs("EXHEADER",$exheader,"\$(INCO_D)",".h");
510$rules.=&do_copy_rule("\$(INCO_D)",$exheader,".h");
511
512$defs.=&do_defs("T_OBJ",$test,"\$(OBJ_D)",$obj);
513$rules.=&do_compile_rule("\$(OBJ_D)",$test,"\$(APP_CFLAGS)");
514
515$defs.=&do_defs("E_OBJ",$e_exe,"\$(OBJ_D)",$obj);
516$rules.=&do_compile_rule("\$(OBJ_D)",$e_exe,'-DMONOLITH $(APP_CFLAGS)');
517
518foreach (values %lib_nam)
519	{
520	$lib_obj=$lib_obj{$_};
521	local($slib)=$shlib;
522
523	$slib=0 if ($_ eq "RSAGLUE");
524
525	if (($_ eq "SSL") && $no_ssl2 && $no_ssl3)
526		{
527		$rules.="\$(O_SSL):\n\n";
528		next;
529		}
530
531	if (($_ eq "RSAGLUE") && $no_rsa)
532		{
533		$rules.="\$(O_RSAGLUE):\n\n";
534		next;
535		}
536
537	if (($bn_asm_obj ne "") && ($_ eq "CRYPTO"))
538		{
539		$lib_obj =~ s/\s\S*\/bn_asm\S*/ \$(BN_ASM_OBJ)/;
540		$rules.=&do_asm_rule($bn_asm_obj,$bn_asm_src);
541		}
542	if (($des_enc_obj ne "") && ($_ eq "CRYPTO"))
543		{
544		$lib_obj =~ s/\s\S*des_enc\S*/ \$(DES_ENC_OBJ)/;
545		$lib_obj =~ s/\s\S*\/fcrypt_b\S*\s*/ /;
546		$rules.=&do_asm_rule($des_enc_obj,$des_enc_src);
547		}
548	if (($bf_enc_obj ne "") && ($_ eq "CRYPTO"))
549		{
550		$lib_obj =~ s/\s\S*\/bf_enc\S*/ \$(BF_ENC_OBJ)/;
551		$rules.=&do_asm_rule($bf_enc_obj,$bf_enc_src);
552		}
553	if (($cast_enc_obj ne "") && ($_ eq "CRYPTO"))
554		{
555		$lib_obj =~ s/(\s\S*\/c_enc\S*)/ \$(CAST_ENC_OBJ)/;
556		$rules.=&do_asm_rule($cast_enc_obj,$cast_enc_src);
557		}
558	if (($rc4_enc_obj ne "") && ($_ eq "CRYPTO"))
559		{
560		$lib_obj =~ s/\s\S*\/rc4_enc\S*/ \$(RC4_ENC_OBJ)/;
561		$rules.=&do_asm_rule($rc4_enc_obj,$rc4_enc_src);
562		}
563	if (($rc5_enc_obj ne "") && ($_ eq "CRYPTO"))
564		{
565		$lib_obj =~ s/\s\S*\/rc5_enc\S*/ \$(RC5_ENC_OBJ)/;
566		$rules.=&do_asm_rule($rc5_enc_obj,$rc5_enc_src);
567		}
568	if (($md5_asm_obj ne "") && ($_ eq "CRYPTO"))
569		{
570		$lib_obj =~ s/\s(\S*\/md5_dgst\S*)/ $1 \$(MD5_ASM_OBJ)/;
571		$rules.=&do_asm_rule($md5_asm_obj,$md5_asm_src);
572		}
573	if (($sha1_asm_obj ne "") && ($_ eq "CRYPTO"))
574		{
575		$lib_obj =~ s/\s(\S*\/sha1dgst\S*)/ $1 \$(SHA1_ASM_OBJ)/;
576		$rules.=&do_asm_rule($sha1_asm_obj,$sha1_asm_src);
577		}
578	if (($rmd160_asm_obj ne "") && ($_ eq "CRYPTO"))
579		{
580		$lib_obj =~ s/\s(\S*\/rmd_dgst\S*)/ $1 \$(RMD160_ASM_OBJ)/;
581		$rules.=&do_asm_rule($rmd160_asm_obj,$rmd160_asm_src);
582		}
583	$defs.=&do_defs(${_}."OBJ",$lib_obj,"\$(OBJ_D)",$obj);
584	$lib=($slib)?" \$(SHLIB_CFLAGS)":" \$(LIB_CFLAGS)";
585	$rules.=&do_compile_rule("\$(OBJ_D)",$lib_obj{$_},$lib);
586	}
587
588$defs.=&do_defs("T_EXE",$test,"\$(TEST_D)",$exep);
589foreach (split(/\s+/,$test))
590	{
591	$t=&bname($_);
592	$tt="\$(OBJ_D)${o}$t${obj}";
593	$rules.=&do_link_rule("\$(TEST_D)$o$t$exep",$tt,"\$(LIBS_DEP)","\$(L_LIBS) \$(EX_LIBS)");
594	}
595
596$rules.= &do_lib_rule("\$(SSLOBJ)","\$(O_SSL)",$ssl,$shlib,"\$(SO_SSL)");
597$rules.= &do_lib_rule("\$(RSAGLUEOBJ)","\$(O_RSAGLUE)",$RSAglue,0,"")
598	unless $no_rsa;
599$rules.= &do_lib_rule("\$(CRYPTOOBJ)","\$(O_CRYPTO)",$crypto,$shlib,"\$(SO_CRYPTO)");
600
601$rules.=&do_link_rule("\$(BIN_D)$o\$(E_EXE)$exep","\$(E_OBJ)","\$(LIBS_DEP)","\$(L_LIBS) \$(EX_LIBS)");
602
603print $defs;
604print "###################################################################\n";
605print $rules;
606
607###############################################
608# strip off any trailing .[och] and append the relative directory
609# also remembering to do nothing if we are in one of the dropped
610# directories
611sub var_add
612	{
613	local($dir,$val)=@_;
614	local(@a,$_,$ret);
615
616	return("") if $no_idea && $dir =~ /\/idea/;
617	return("") if $no_rc2  && $dir =~ /\/rc2/;
618	return("") if $no_rc4  && $dir =~ /\/rc4/;
619	return("") if $no_rc5  && $dir =~ /\/rc5/;
620	return("") if $no_rsa  && $dir =~ /\/rsa/;
621	return("") if $no_rsa  && $dir =~ /^rsaref/;
622	return("") if $no_dsa  && $dir =~ /\/dsa/;
623	return("") if $no_dh   && $dir =~ /\/dh/;
624	if ($no_des && $dir =~ /\/des/)
625		{
626		if ($val =~ /read_pwd/)
627			{ return("$dir/read_pwd "); }
628		else
629			{ return(""); }
630		}
631	return("") if $no_mdc2 && $dir =~ /\/mdc2/;
632	return("") if $no_sock && $dir =~ /\/proxy/;
633	return("") if $no_bf   && $dir =~ /\/bf/;
634	return("") if $no_cast && $dir =~ /\/cast/;
635
636	$val =~ s/^\s*(.*)\s*$/$1/;
637	@a=split(/\s+/,$val);
638	grep(s/\.[och]$//,@a);
639
640	@a=grep(!/^e_.*_3d$/,@a) if $no_des;
641	@a=grep(!/^e_.*_d$/,@a) if $no_des;
642	@a=grep(!/^e_.*_i$/,@a) if $no_idea;
643	@a=grep(!/^e_.*_r2$/,@a) if $no_rc2;
644	@a=grep(!/^e_.*_r5$/,@a) if $no_rc5;
645	@a=grep(!/^e_.*_bf$/,@a) if $no_bf;
646	@a=grep(!/^e_.*_c$/,@a) if $no_cast;
647	@a=grep(!/^e_rc4$/,@a) if $no_rc4;
648
649	@a=grep(!/(^s2_)|(^s23_)/,@a) if $no_ssl2;
650	@a=grep(!/(^s3_)|(^s23_)/,@a) if $no_ssl3;
651
652	@a=grep(!/(_sock$)|(_acpt$)|(_conn$)|(^pxy_)/,@a) if $no_sock;
653
654	@a=grep(!/(^md2)|(_md2$)/,@a) if $no_md2;
655	@a=grep(!/(^md5)|(_md5$)/,@a) if $no_md5;
656	@a=grep(!/(rmd)|(ripemd)/,@a) if $no_rmd160;
657
658	@a=grep(!/(^d2i_r_)|(^i2d_r_)/,@a) if $no_rsa;
659	@a=grep(!/(^p_open$)|(^p_seal$)/,@a) if $no_rsa;
660	@a=grep(!/(^pem_seal$)/,@a) if $no_rsa;
661
662	@a=grep(!/(m_dss$)|(m_dss1$)/,@a) if $no_dsa;
663	@a=grep(!/(^d2i_s_)|(^i2d_s_)|(_dsap$)/,@a) if $no_dsa;
664
665	@a=grep(!/^n_pkey$/,@a) if $no_rsa || $no_rc4;
666
667	@a=grep(!/_dhp$/,@a) if $no_dh;
668
669	@a=grep(!/(^sha[^1])|(_sha$)|(m_dss$)/,@a) if $no_sha;
670	@a=grep(!/(^sha1)|(_sha1$)|(m_dss1$)/,@a) if $no_sha1;
671	@a=grep(!/_mdc2$/,@a) if $no_mdc2;
672
673	@a=grep(!/(^rsa$)|(^genrsa$)/,@a) if $no_rsa;
674	@a=grep(!/(^dsa$)|(^gendsa$)|(^dsaparam$)/,@a) if $no_dsa;
675	@a=grep(!/^gendsa$/,@a) if $no_sha1;
676	@a=grep(!/(^dh$)|(^gendh$)/,@a) if $no_dh;
677
678	@a=grep(!/(^dh)|(_sha1$)|(m_dss1$)/,@a) if $no_sha1;
679
680	grep($_="$dir/$_",@a);
681	@a=grep(!/(^|\/)s_/,@a) if $no_sock;
682	@a=grep(!/(^|\/)bio_sock/,@a) if $no_sock;
683	$ret=join(' ',@a)." ";
684	return($ret);
685	}
686
687# change things so that each 'token' is only separated by one space
688sub clean_up_ws
689	{
690	local($w)=@_;
691
692	$w =~ s/^\s*(.*)\s*$/$1/;
693	$w =~ s/\s+/ /g;
694	return($w);
695	}
696
697sub do_defs
698	{
699	local($var,$files,$location,$postfix)=@_;
700	local($_,$ret,$pf);
701	local(*OUT,$tmp,$t);
702
703	$files =~ s/\//$o/g if $o ne '/';
704	$ret="$var=";
705	$n=1;
706	$Vars{$var}.="";
707	foreach (split(/ /,$files))
708		{
709		$orig=$_;
710		$_=&bname($_) unless /^\$/;
711		if ($n++ == 2)
712			{
713			$n=0;
714			$ret.="\\\n\t";
715			}
716		if (($_ =~ /bss_file/) && ($postfix eq ".h"))
717			{ $pf=".c"; }
718		else	{ $pf=$postfix; }
719		if ($_ =~ /BN_ASM/)	{ $t="$_ "; }
720		elsif ($_ =~ /DES_ENC/)	{ $t="$_ "; }
721		elsif ($_ =~ /BF_ENC/)	{ $t="$_ "; }
722		elsif ($_ =~ /CAST_ENC/){ $t="$_ "; }
723		elsif ($_ =~ /RC4_ENC/)	{ $t="$_ "; }
724		elsif ($_ =~ /RC5_ENC/)	{ $t="$_ "; }
725		elsif ($_ =~ /MD5_ASM/)	{ $t="$_ "; }
726		elsif ($_ =~ /SHA1_ASM/){ $t="$_ "; }
727		elsif ($_ =~ /RMD160_ASM/){ $t="$_ "; }
728		else	{ $t="$location${o}$_$pf "; }
729
730		$Vars{$var}.="$t ";
731		$ret.=$t;
732		}
733	chop($ret);
734	$ret.="\n\n";
735	return($ret);
736	}
737
738# return the name with the leading path removed
739sub bname
740	{
741	local($ret)=@_;
742	$ret =~ s/^.*[\\\/]([^\\\/]+)$/$1/;
743	return($ret);
744	}
745
746
747##############################################################
748# do a rule for each file that says 'compile' to new direcory
749# compile the files in '$files' into $to
750sub do_compile_rule
751	{
752	local($to,$files,$ex)=@_;
753	local($ret,$_,$n);
754
755	$files =~ s/\//$o/g if $o ne '/';
756	foreach (split(/\s+/,$files))
757		{
758		$n=&bname($_);
759		$ret.=&cc_compile_target("$to${o}$n$obj","${_}.c",$ex)
760		}
761	return($ret);
762	}
763
764##############################################################
765# do a rule for each file that says 'compile' to new direcory
766sub cc_compile_target
767	{
768	local($target,$source,$ex_flags)=@_;
769	local($ret);
770
771	$ex_flags.=" -DMK1MF_BUILD -D$platform_cpp_symbol" if ($source =~ /cversion/);
772	$target =~ s/\//$o/g if $o ne "/";
773	$source =~ s/\//$o/g if $o ne "/";
774	$ret ="$target: \$(SRC_D)$o$source\n\t";
775	$ret.="\$(CC) ${ofile}$target $ex_flags -c \$(SRC_D)$o$source\n\n";
776	return($ret);
777	}
778
779##############################################################
780sub do_asm_rule
781	{
782	local($target,$src)=@_;
783	local($ret,@s,@t,$i);
784
785	$target =~ s/\//$o/g if $o ne "/";
786	$src =~ s/\//$o/g if $o ne "/";
787
788	@s=split(/\s+/,$src);
789	@t=split(/\s+/,$target);
790
791	for ($i=0; $i<=$#s; $i++)
792		{
793		$ret.="$t[$i]: $s[$i]\n";
794		$ret.="\t\$(ASM) $afile$t[$i] \$(SRC_D)$o$s[$i]\n\n";
795		}
796	return($ret);
797	}
798
799sub do_shlib_rule
800	{
801	local($n,$def)=@_;
802	local($ret,$nn);
803	local($t);
804
805	($nn=$n) =~ tr/a-z/A-Z/;
806	$ret.="$n.dll: \$(${nn}OBJ)\n";
807	if ($vc && $w32)
808		{
809		$ret.="\t\$(MKSHLIB) $efile$n.dll $def @<<\n  \$(${nn}OBJ_F)\n<<\n";
810		}
811	$ret.="\n";
812	return($ret);
813	}
814
815# do a rule for each file that says 'copy' to new direcory on change
816sub do_copy_rule
817	{
818	local($to,$files,$p)=@_;
819	local($ret,$_,$n,$pp);
820
821	$files =~ s/\//$o/g if $o ne '/';
822	foreach (split(/\s+/,$files))
823		{
824		$n=&bname($_);
825		if ($n =~ /bss_file/)
826			{ $pp=".c"; }
827		else	{ $pp=$p; }
828		$ret.="$to${o}$n$pp: \$(SRC_D)$o$_$pp\n\t\$(CP) \$(SRC_D)$o$_$pp $to${o}$n$pp\n\n";
829		}
830	return($ret);
831	}
832
833sub read_options
834	{
835	if    (/^no-rc2$/)	{ $no_rc2=1; }
836	elsif (/^no-rc4$/)	{ $no_rc4=1; }
837	elsif (/^no-rc5$/)	{ $no_rc5=1; }
838	elsif (/^no-idea$/)	{ $no_idea=1; }
839	elsif (/^no-des$/)	{ $no_des=1; }
840	elsif (/^no-bf$/)	{ $no_bf=1; }
841	elsif (/^no-cast$/)	{ $no_cast=1; }
842	elsif (/^no-md2$/)  	{ $no_md2=1; }
843	elsif (/^no-md5$/)	{ $no_md5=1; }
844	elsif (/^no-sha$/)	{ $no_sha=1; }
845	elsif (/^no-sha1$/)	{ $no_sha1=1; }
846	elsif (/^no-ripemd$/)	{ $no_ripemd=1; }
847	elsif (/^no-mdc2$/)	{ $no_mdc2=1; }
848	elsif (/^no-patents$/)	{ $no_rc2=$no_rc4=$no_rc5=$no_idea=$no_rsa=1; }
849	elsif (/^no-rsa$/)	{ $no_rsa=1; }
850	elsif (/^no-dsa$/)	{ $no_dsa=1; }
851	elsif (/^no-dh$/)	{ $no_dh=1; }
852	elsif (/^no-hmac$/)	{ $no_hmac=1; }
853	elsif (/^no-asm$/)	{ $no_asm=1; }
854	elsif (/^nasm$/)	{ $nasm=1; }
855	elsif (/^gaswin$/)	{ $gaswin=1; }
856	elsif (/^no-ssl2$/)	{ $no_ssl2=1; }
857	elsif (/^no-ssl3$/)	{ $no_ssl3=1; }
858	elsif (/^no-err$/)	{ $no_err=1; }
859	elsif (/^no-sock$/)	{ $no_sock=1; }
860
861	elsif (/^just-ssl$/)	{ $no_rc2=$no_idea=$no_des=$no_bf=$no_cast=1;
862				  $no_md2=$no_sha=$no_mdc2=$no_dsa=$no_dh=1;
863				  $no_ssl2=$no_err=$no_rmd160=$no_rc5=1; }
864
865	elsif (/^rsaref$/)	{ $rsaref=1; }
866	elsif (/^gcc$/)		{ $gcc=1; }
867	elsif (/^debug$/)	{ $debug=1; }
868	elsif (/^shlib$/)	{ $shlib=1; }
869	elsif (/^dll$/)		{ $shlib=1; }
870	elsif (/^([^=]*)=(.*)$/){ $VARS{$1}=$2; }
871	elsif (/^-[lL].*$/)	{ $l_flags.="$_ "; }
872	elsif ((!/^-help/) && (!/^-h/) && (!/^-\?/) && /^-.*$/)
873		{ $c_flags.="$_ "; }
874	else { return(0); }
875	return(1);
876	}
877