mk1mf.pl revision 100936 
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-md4 no-md5 no-sha no-mdc2	- Skip this digest
56	no-ripemd
57	no-rc2 no-rc4 no-idea no-des no-bf no-cast - Skip this symetric cipher
58	no-rc5
59	no-rsa no-dsa no-dh			- Skip this public key cipher
60	no-ssl2 no-ssl3				- Skip this version of SSL
61	just-ssl				- remove all non-ssl keys/digest
62	no-asm 					- No x86 asm
63	nasm 					- Use NASM for x86 asm
64	gaswin					- Use GNU as with Mingw32
65	no-socks				- No socket code
66	no-err					- No error strings
67	dll/shlib				- Build shared libraries (MS)
68	debug					- Debug build
69        profile                                 - Profiling build
70	gcc					- Use Gcc (unix)
71	rsaref					- Build to require RSAref
72
73Values that can be set
74TMP=tmpdir OUT=outdir SRC=srcdir BIN=binpath INC=header-outdir CC=C-compiler
75
76-L<ex_lib_path> -l<ex_lib>			- extra library flags (unix)
77-<ex_cc_flags>					- extra 'cc' flags,
78						  added (MS), or replace (unix)
79EOF
80		exit(1);
81		}
82	$platform=$_;
83	}
84foreach (split / /, $OPTIONS)
85	{
86	print STDERR "unknown option - $_\n" if !&read_options;
87	}
88
89$no_mdc2=1 if ($no_des);
90
91$no_ssl3=1 if ($no_md5 || $no_sha);
92$no_ssl3=1 if ($no_rsa && $no_dh);
93
94$no_ssl2=1 if ($no_md5 || $no_rsa);
95$no_ssl2=1 if ($no_rsa);
96
97$out_def="out";
98$inc_def="outinc";
99$tmp_def="tmp";
100
101$mkdir="-mkdir";
102
103($ssl,$crypto)=("ssl","crypto");
104$RSAglue="RSAglue";
105$ranlib="echo ranlib";
106
107$cc=(defined($VARS{'CC'}))?$VARS{'CC'}:'cc';
108$src_dir=(defined($VARS{'SRC'}))?$VARS{'SRC'}:'.';
109$bin_dir=(defined($VARS{'BIN'}))?$VARS{'BIN'}:'';
110
111# $bin_dir.=$o causes a core dump on my sparc :-(
112
113$NT=0;
114
115push(@INC,"util/pl","pl");
116if ($platform eq "VC-MSDOS")
117	{
118	$asmbits=16;
119	$msdos=1;
120	require 'VC-16.pl';
121	}
122elsif ($platform eq "VC-W31-16")
123	{
124	$asmbits=16;
125	$msdos=1; $win16=1;
126	require 'VC-16.pl';
127	}
128elsif (($platform eq "VC-W31-32") || ($platform eq "VC-WIN16"))
129	{
130	$asmbits=32;
131	$msdos=1; $win16=1;
132	require 'VC-16.pl';
133	}
134elsif (($platform eq "VC-WIN32") || ($platform eq "VC-NT"))
135	{
136	$NT = 1 if $platform eq "VC-NT";
137	require 'VC-32.pl';
138	}
139elsif ($platform eq "Mingw32")
140	{
141	require 'Mingw32.pl';
142	}
143elsif ($platform eq "Mingw32-files")
144	{
145	require 'Mingw32f.pl';
146	}
147elsif ($platform eq "BC-NT")
148	{
149	$bc=1;
150	require 'BC-32.pl';
151	}
152elsif ($platform eq "BC-W31")
153	{
154	$bc=1;
155	$msdos=1; $w16=1;
156	require 'BC-16.pl';
157	}
158elsif ($platform eq "BC-Q16")
159	{
160	$msdos=1; $w16=1; $shlib=0; $qw=1;
161	require 'BC-16.pl';
162	}
163elsif ($platform eq "BC-MSDOS")
164	{
165	$asmbits=16;
166	$msdos=1;
167	require 'BC-16.pl';
168	}
169elsif ($platform eq "FreeBSD")
170	{
171	require 'unix.pl';
172	$cflags='-DTERMIO -D_ANSI_SOURCE -O2 -fomit-frame-pointer';
173	}
174elsif ($platform eq "linux-elf")
175	{
176	require "unix.pl";
177	require "linux.pl";
178	$unix=1;
179	}
180elsif ($platform eq "ultrix-mips")
181	{
182	require "unix.pl";
183	require "ultrix.pl";
184	$unix=1;
185	}
186else
187	{
188	require "unix.pl";
189
190	$unix=1;
191	$cflags.=' -DTERMIO';
192	}
193
194$out_dir=(defined($VARS{'OUT'}))?$VARS{'OUT'}:$out_def.($debug?".dbg":"");
195$tmp_dir=(defined($VARS{'TMP'}))?$VARS{'TMP'}:$tmp_def.($debug?".dbg":"");
196$inc_dir=(defined($VARS{'INC'}))?$VARS{'INC'}:$inc_def;
197
198$bin_dir=$bin_dir.$o unless ((substr($bin_dir,-1,1) eq $o) || ($bin_dir eq ''));
199
200$cflags.=" -DNO_IDEA" if $no_idea;
201$cflags.=" -DNO_RC2"  if $no_rc2;
202$cflags.=" -DNO_RC4"  if $no_rc4;
203$cflags.=" -DNO_RC5"  if $no_rc5;
204$cflags.=" -DNO_MD2"  if $no_md2;
205$cflags.=" -DNO_MD4"  if $no_md4;
206$cflags.=" -DNO_MD5"  if $no_md5;
207$cflags.=" -DNO_SHA"  if $no_sha;
208$cflags.=" -DNO_SHA1" if $no_sha1;
209$cflags.=" -DNO_RIPEMD" if $no_rmd160;
210$cflags.=" -DNO_MDC2" if $no_mdc2;
211$cflags.=" -DNO_BF"  if $no_bf;
212$cflags.=" -DNO_CAST" if $no_cast;
213$cflags.=" -DNO_DES"  if $no_des;
214$cflags.=" -DNO_RSA"  if $no_rsa;
215$cflags.=" -DNO_DSA"  if $no_dsa;
216$cflags.=" -DNO_DH"   if $no_dh;
217$cflags.=" -DNO_SOCK" if $no_sock;
218$cflags.=" -DNO_SSL2" if $no_ssl2;
219$cflags.=" -DNO_SSL3" if $no_ssl3;
220$cflags.=" -DNO_ERR"  if $no_err;
221$cflags.=" -DRSAref"  if $rsaref ne "";
222
223## if ($unix)
224##	{ $cflags="$c_flags" if ($c_flags ne ""); }
225##else
226	{ $cflags="$c_flags$cflags" if ($c_flags ne ""); }
227
228$ex_libs="$l_flags$ex_libs" if ($l_flags ne "");
229
230if ($msdos)
231	{
232	$banner ="\t\@echo Make sure you have run 'perl Configure $platform' in the\n";
233	$banner.="\t\@echo top level directory, if you don't have perl, you will\n";
234	$banner.="\t\@echo need to probably edit crypto/bn/bn.h, check the\n";
235	$banner.="\t\@echo documentation for details.\n";
236	}
237
238# have to do this to allow $(CC) under unix
239$link="$bin_dir$link" if ($link !~ /^\$/);
240
241$INSTALLTOP =~ s|/|$o|g;
242
243$defs= <<"EOF";
244# This makefile has been automatically generated from the OpenSSL distribution.
245# This single makefile will build the complete OpenSSL distribution and
246# by default leave the 'intertesting' output files in .${o}out and the stuff
247# that needs deleting in .${o}tmp.
248# The file was generated by running 'make makefile.one', which
249# does a 'make files', which writes all the environment variables from all
250# the makefiles to the file call MINFO.  This file is used by
251# util${o}mk1mf.pl to generate makefile.one.
252# The 'makefile per directory' system suites me when developing this
253# library and also so I can 'distribute' indervidual library sections.
254# The one monster makefile better suits building in non-unix
255# environments.
256
257INSTALLTOP=$INSTALLTOP
258
259# Set your compiler options
260PLATFORM=$platform
261CC=$bin_dir${cc}
262CFLAG=$cflags
263APP_CFLAG=$app_cflag
264LIB_CFLAG=$lib_cflag
265SHLIB_CFLAG=$shl_cflag
266APP_EX_OBJ=$app_ex_obj
267SHLIB_EX_OBJ=$shlib_ex_obj
268# add extra libraries to this define, for solaris -lsocket -lnsl would
269# be added
270EX_LIBS=$ex_libs
271
272# The OpenSSL directory
273SRC_D=$src_dir
274
275LINK=$link
276LFLAGS=$lflags
277
278BN_ASM_OBJ=$bn_asm_obj
279BN_ASM_SRC=$bn_asm_src
280BNCO_ASM_OBJ=$bnco_asm_obj
281BNCO_ASM_SRC=$bnco_asm_src
282DES_ENC_OBJ=$des_enc_obj
283DES_ENC_SRC=$des_enc_src
284BF_ENC_OBJ=$bf_enc_obj
285BF_ENC_SRC=$bf_enc_src
286CAST_ENC_OBJ=$cast_enc_obj
287CAST_ENC_SRC=$cast_enc_src
288RC4_ENC_OBJ=$rc4_enc_obj
289RC4_ENC_SRC=$rc4_enc_src
290RC5_ENC_OBJ=$rc5_enc_obj
291RC5_ENC_SRC=$rc5_enc_src
292MD5_ASM_OBJ=$md5_asm_obj
293MD5_ASM_SRC=$md5_asm_src
294SHA1_ASM_OBJ=$sha1_asm_obj
295SHA1_ASM_SRC=$sha1_asm_src
296RMD160_ASM_OBJ=$rmd160_asm_obj
297RMD160_ASM_SRC=$rmd160_asm_src
298
299# The output directory for everything intersting
300OUT_D=$out_dir
301# The output directory for all the temporary muck
302TMP_D=$tmp_dir
303# The output directory for the header files
304INC_D=$inc_dir
305INCO_D=$inc_dir${o}openssl
306
307CP=$cp
308RM=$rm
309RANLIB=$ranlib
310MKDIR=$mkdir
311MKLIB=$bin_dir$mklib
312MLFLAGS=$mlflags
313ASM=$bin_dir$asm
314
315######################################################
316# You should not need to touch anything below this point
317######################################################
318
319E_EXE=openssl
320SSL=$ssl
321CRYPTO=$crypto
322RSAGLUE=$RSAglue
323
324# BIN_D  - Binary output directory
325# TEST_D - Binary test file output directory
326# LIB_D  - library output directory
327# Note: if you change these point to different directories then uncomment out
328# the lines around the 'NB' comment below.
329#
330BIN_D=\$(OUT_D)
331TEST_D=\$(OUT_D)
332LIB_D=\$(OUT_D)
333
334# INCL_D - local library directory
335# OBJ_D  - temp object file directory
336OBJ_D=\$(TMP_D)
337INCL_D=\$(TMP_D)
338
339O_SSL=     \$(LIB_D)$o$plib\$(SSL)$shlibp
340O_CRYPTO=  \$(LIB_D)$o$plib\$(CRYPTO)$shlibp
341O_RSAGLUE= \$(LIB_D)$o$plib\$(RSAGLUE)$libp
342SO_SSL=    $plib\$(SSL)$so_shlibp
343SO_CRYPTO= $plib\$(CRYPTO)$so_shlibp
344L_SSL=     \$(LIB_D)$o$plib\$(SSL)$libp
345L_CRYPTO=  \$(LIB_D)$o$plib\$(CRYPTO)$libp
346
347L_LIBS= \$(L_SSL) \$(L_CRYPTO)
348#L_LIBS= \$(O_SSL) \$(O_RSAGLUE) -lrsaref \$(O_CRYPTO)
349
350######################################################
351# Don't touch anything below this point
352######################################################
353
354INC=-I\$(INC_D) -I\$(INCL_D)
355APP_CFLAGS=\$(INC) \$(CFLAG) \$(APP_CFLAG)
356LIB_CFLAGS=\$(INC) \$(CFLAG) \$(LIB_CFLAG)
357SHLIB_CFLAGS=\$(INC) \$(CFLAG) \$(LIB_CFLAG) \$(SHLIB_CFLAG)
358LIBS_DEP=\$(O_CRYPTO) \$(O_RSAGLUE) \$(O_SSL)
359
360#############################################
361EOF
362
363$rules=<<"EOF";
364all: banner \$(TMP_D) \$(BIN_D) \$(TEST_D) \$(LIB_D) \$(INCO_D) headers lib exe
365
366banner:
367$banner
368
369\$(TMP_D):
370	\$(MKDIR) \$(TMP_D)
371# NB: uncomment out these lines if BIN_D, TEST_D and LIB_D are different
372#\$(BIN_D):
373#	\$(MKDIR) \$(BIN_D)
374#
375#\$(TEST_D):
376#	\$(MKDIR) \$(TEST_D)
377
378\$(LIB_D):
379	\$(MKDIR) \$(LIB_D)
380
381\$(INCO_D): \$(INC_D)
382	\$(MKDIR) \$(INCO_D)
383
384\$(INC_D):
385	\$(MKDIR) \$(INC_D)
386
387headers: \$(HEADER) \$(EXHEADER)
388	@
389
390lib: \$(LIBS_DEP)
391
392exe: \$(T_EXE) \$(BIN_D)$o\$(E_EXE)$exep
393
394install:
395	\$(MKDIR) \$(INSTALLTOP)
396	\$(MKDIR) \$(INSTALLTOP)${o}bin
397	\$(MKDIR) \$(INSTALLTOP)${o}include
398	\$(MKDIR) \$(INSTALLTOP)${o}include${o}openssl
399	\$(MKDIR) \$(INSTALLTOP)${o}lib
400	\$(CP) \$(INCO_D)${o}*.\[ch\] \$(INSTALLTOP)${o}include${o}openssl
401	\$(CP) \$(BIN_D)$o\$(E_EXE)$exep \$(INSTALLTOP)${o}bin
402	\$(CP) \$(O_SSL) \$(INSTALLTOP)${o}lib
403	\$(CP) \$(O_CRYPTO) \$(INSTALLTOP)${o}lib
404
405clean:
406	\$(RM) \$(TMP_D)$o*.*
407
408vclean:
409	\$(RM) \$(TMP_D)$o*.*
410	\$(RM) \$(OUT_D)$o*.*
411
412EOF
413
414my $platform_cpp_symbol = "MK1MF_PLATFORM_$platform";
415$platform_cpp_symbol =~ s/-/_/g;
416if (open(IN,"crypto/buildinf.h"))
417	{
418	# Remove entry for this platform in existing file buildinf.h.
419
420	my $old_buildinf_h = "";
421	while (<IN>)
422		{
423		if (/^\#ifdef $platform_cpp_symbol$/)
424			{
425			while (<IN>) { last if (/^\#endif/); }
426			}
427		else
428			{
429			$old_buildinf_h .= $_;
430			}
431		}
432	close(IN);
433
434	open(OUT,">crypto/buildinf.h") || die "Can't open buildinf.h";
435	print OUT $old_buildinf_h;
436	close(OUT);
437	}
438
439open (OUT,">>crypto/buildinf.h") || die "Can't open buildinf.h";
440printf OUT <<EOF;
441#ifdef $platform_cpp_symbol
442  /* auto-generated/updated by util/mk1mf.pl for crypto/cversion.c */
443  #define CFLAGS "$cc $cflags"
444  #define PLATFORM "$platform"
445EOF
446printf OUT "  #define DATE \"%s\"\n", scalar gmtime();
447printf OUT "#endif\n";
448close(OUT);
449
450#############################################
451# We parse in input file and 'store' info for later printing.
452open(IN,"<$infile") || die "unable to open $infile:$!\n";
453$_=<IN>;
454for (;;)
455	{
456	chop;
457
458	($key,$val)=/^([^=]+)=(.*)/;
459	if ($key eq "RELATIVE_DIRECTORY")
460		{
461		if ($lib ne "")
462			{
463			$uc=$lib;
464			$uc =~ s/^lib(.*)\.a/$1/;
465			$uc =~ tr/a-z/A-Z/;
466			$lib_nam{$uc}=$uc;
467			$lib_obj{$uc}.=$libobj." ";
468			}
469		last if ($val eq "FINISHED");
470		$lib="";
471		$libobj="";
472		$dir=$val;
473		}
474
475	if ($key eq "TEST")
476		{ $test.=&var_add($dir,$val); }
477
478	if (($key eq "PROGS") || ($key eq "E_OBJ"))
479		{ $e_exe.=&var_add($dir,$val); }
480
481	if ($key eq "LIB")
482		{
483		$lib=$val;
484		$lib =~ s/^.*\/([^\/]+)$/$1/;
485		}
486
487	if ($key eq "EXHEADER")
488		{ $exheader.=&var_add($dir,$val); }
489
490	if ($key eq "HEADER")
491		{ $header.=&var_add($dir,$val); }
492
493	if ($key eq "LIBOBJ")
494		{ $libobj=&var_add($dir,$val); }
495
496	if (!($_=<IN>))
497		{ $_="RELATIVE_DIRECTORY=FINISHED\n"; }
498	}
499close(IN);
500
501# Strip of trailing ' '
502foreach (keys %lib_obj) { $lib_obj{$_}=&clean_up_ws($lib_obj{$_}); }
503$test=&clean_up_ws($test);
504$e_exe=&clean_up_ws($e_exe);
505$exheader=&clean_up_ws($exheader);
506$header=&clean_up_ws($header);
507
508# First we strip the exheaders from the headers list
509foreach (split(/\s+/,$exheader)){ $h{$_}=1; }
510foreach (split(/\s+/,$header))	{ $h.=$_." " unless $h{$_}; }
511chop($h); $header=$h;
512
513$defs.=&do_defs("HEADER",$header,"\$(INCL_D)",".h");
514$rules.=&do_copy_rule("\$(INCL_D)",$header,".h");
515
516$defs.=&do_defs("EXHEADER",$exheader,"\$(INCO_D)",".h");
517$rules.=&do_copy_rule("\$(INCO_D)",$exheader,".h");
518
519$defs.=&do_defs("T_OBJ",$test,"\$(OBJ_D)",$obj);
520$rules.=&do_compile_rule("\$(OBJ_D)",$test,"\$(APP_CFLAGS)");
521
522$defs.=&do_defs("E_OBJ",$e_exe,"\$(OBJ_D)",$obj);
523$rules.=&do_compile_rule("\$(OBJ_D)",$e_exe,'-DMONOLITH $(APP_CFLAGS)');
524
525foreach (values %lib_nam)
526	{
527	$lib_obj=$lib_obj{$_};
528	local($slib)=$shlib;
529
530	$slib=0 if ($_ eq "RSAGLUE");
531
532	if (($_ eq "SSL") && $no_ssl2 && $no_ssl3)
533		{
534		$rules.="\$(O_SSL):\n\n";
535		next;
536		}
537
538	if (($_ eq "RSAGLUE") && $no_rsa)
539		{
540		$rules.="\$(O_RSAGLUE):\n\n";
541		next;
542		}
543
544	if (($bn_asm_obj ne "") && ($_ eq "CRYPTO"))
545		{
546		$lib_obj =~ s/\s\S*\/bn_asm\S*/ \$(BN_ASM_OBJ)/;
547		$rules.=&do_asm_rule($bn_asm_obj,$bn_asm_src);
548		}
549	if (($bnco_asm_obj ne "") && ($_ eq "CRYPTO"))
550		{
551		$lib_obj .= "\$(BNCO_ASM_OBJ)";
552		$rules.=&do_asm_rule($bnco_asm_obj,$bnco_asm_src);
553		}
554	if (($des_enc_obj ne "") && ($_ eq "CRYPTO"))
555		{
556		$lib_obj =~ s/\s\S*des_enc\S*/ \$(DES_ENC_OBJ)/;
557		$lib_obj =~ s/\s\S*\/fcrypt_b\S*\s*/ /;
558		$rules.=&do_asm_rule($des_enc_obj,$des_enc_src);
559		}
560	if (($bf_enc_obj ne "") && ($_ eq "CRYPTO"))
561		{
562		$lib_obj =~ s/\s\S*\/bf_enc\S*/ \$(BF_ENC_OBJ)/;
563		$rules.=&do_asm_rule($bf_enc_obj,$bf_enc_src);
564		}
565	if (($cast_enc_obj ne "") && ($_ eq "CRYPTO"))
566		{
567		$lib_obj =~ s/(\s\S*\/c_enc\S*)/ \$(CAST_ENC_OBJ)/;
568		$rules.=&do_asm_rule($cast_enc_obj,$cast_enc_src);
569		}
570	if (($rc4_enc_obj ne "") && ($_ eq "CRYPTO"))
571		{
572		$lib_obj =~ s/\s\S*\/rc4_enc\S*/ \$(RC4_ENC_OBJ)/;
573		$rules.=&do_asm_rule($rc4_enc_obj,$rc4_enc_src);
574		}
575	if (($rc5_enc_obj ne "") && ($_ eq "CRYPTO"))
576		{
577		$lib_obj =~ s/\s\S*\/rc5_enc\S*/ \$(RC5_ENC_OBJ)/;
578		$rules.=&do_asm_rule($rc5_enc_obj,$rc5_enc_src);
579		}
580	if (($md5_asm_obj ne "") && ($_ eq "CRYPTO"))
581		{
582		$lib_obj =~ s/\s(\S*\/md5_dgst\S*)/ $1 \$(MD5_ASM_OBJ)/;
583		$rules.=&do_asm_rule($md5_asm_obj,$md5_asm_src);
584		}
585	if (($sha1_asm_obj ne "") && ($_ eq "CRYPTO"))
586		{
587		$lib_obj =~ s/\s(\S*\/sha1dgst\S*)/ $1 \$(SHA1_ASM_OBJ)/;
588		$rules.=&do_asm_rule($sha1_asm_obj,$sha1_asm_src);
589		}
590	if (($rmd160_asm_obj ne "") && ($_ eq "CRYPTO"))
591		{
592		$lib_obj =~ s/\s(\S*\/rmd_dgst\S*)/ $1 \$(RMD160_ASM_OBJ)/;
593		$rules.=&do_asm_rule($rmd160_asm_obj,$rmd160_asm_src);
594		}
595	$defs.=&do_defs(${_}."OBJ",$lib_obj,"\$(OBJ_D)",$obj);
596	$lib=($slib)?" \$(SHLIB_CFLAGS)":" \$(LIB_CFLAGS)";
597	$rules.=&do_compile_rule("\$(OBJ_D)",$lib_obj{$_},$lib);
598	}
599
600$defs.=&do_defs("T_EXE",$test,"\$(TEST_D)",$exep);
601foreach (split(/\s+/,$test))
602	{
603	$t=&bname($_);
604	$tt="\$(OBJ_D)${o}$t${obj}";
605	$rules.=&do_link_rule("\$(TEST_D)$o$t$exep",$tt,"\$(LIBS_DEP)","\$(L_LIBS) \$(EX_LIBS)");
606	}
607
608$rules.= &do_lib_rule("\$(SSLOBJ)","\$(O_SSL)",$ssl,$shlib,"\$(SO_SSL)");
609$rules.= &do_lib_rule("\$(RSAGLUEOBJ)","\$(O_RSAGLUE)",$RSAglue,0,"")
610	unless $no_rsa;
611$rules.= &do_lib_rule("\$(CRYPTOOBJ)","\$(O_CRYPTO)",$crypto,$shlib,"\$(SO_CRYPTO)");
612
613$rules.=&do_link_rule("\$(BIN_D)$o\$(E_EXE)$exep","\$(E_OBJ)","\$(LIBS_DEP)","\$(L_LIBS) \$(EX_LIBS)");
614
615print $defs;
616
617if ($platform eq "linux-elf") {
618    print <<"EOF";
619# Generate perlasm output files
620%.cpp:
621	(cd \$(\@D)/..; PERL=perl make -f Makefile.ssl asm/\$(\@F))
622EOF
623}
624print "###################################################################\n";
625print $rules;
626
627###############################################
628# strip off any trailing .[och] and append the relative directory
629# also remembering to do nothing if we are in one of the dropped
630# directories
631sub var_add
632	{
633	local($dir,$val)=@_;
634	local(@a,$_,$ret);
635
636	return("") if $no_idea && $dir =~ /\/idea/;
637	return("") if $no_rc2  && $dir =~ /\/rc2/;
638	return("") if $no_rc4  && $dir =~ /\/rc4/;
639	return("") if $no_rc5  && $dir =~ /\/rc5/;
640	return("") if $no_rsa  && $dir =~ /\/rsa/;
641	return("") if $no_rsa  && $dir =~ /^rsaref/;
642	return("") if $no_dsa  && $dir =~ /\/dsa/;
643	return("") if $no_dh   && $dir =~ /\/dh/;
644	if ($no_des && $dir =~ /\/des/)
645		{
646		if ($val =~ /read_pwd/)
647			{ return("$dir/read_pwd "); }
648		else
649			{ return(""); }
650		}
651	return("") if $no_mdc2 && $dir =~ /\/mdc2/;
652	return("") if $no_sock && $dir =~ /\/proxy/;
653	return("") if $no_bf   && $dir =~ /\/bf/;
654	return("") if $no_cast && $dir =~ /\/cast/;
655
656	$val =~ s/^\s*(.*)\s*$/$1/;
657	@a=split(/\s+/,$val);
658	grep(s/\.[och]$//,@a);
659
660	@a=grep(!/^e_.*_3d$/,@a) if $no_des;
661	@a=grep(!/^e_.*_d$/,@a) if $no_des;
662	@a=grep(!/^e_.*_i$/,@a) if $no_idea;
663	@a=grep(!/^e_.*_r2$/,@a) if $no_rc2;
664	@a=grep(!/^e_.*_r5$/,@a) if $no_rc5;
665	@a=grep(!/^e_.*_bf$/,@a) if $no_bf;
666	@a=grep(!/^e_.*_c$/,@a) if $no_cast;
667	@a=grep(!/^e_rc4$/,@a) if $no_rc4;
668
669	@a=grep(!/(^s2_)|(^s23_)/,@a) if $no_ssl2;
670	@a=grep(!/(^s3_)|(^s23_)/,@a) if $no_ssl3;
671
672	@a=grep(!/(_sock$)|(_acpt$)|(_conn$)|(^pxy_)/,@a) if $no_sock;
673
674	@a=grep(!/(^md2)|(_md2$)/,@a) if $no_md2;
675	@a=grep(!/(^md4)|(_md4$)/,@a) if $no_md4;
676	@a=grep(!/(^md5)|(_md5$)/,@a) if $no_md5;
677	@a=grep(!/(rmd)|(ripemd)/,@a) if $no_rmd160;
678
679	@a=grep(!/(^d2i_r_)|(^i2d_r_)/,@a) if $no_rsa;
680	@a=grep(!/(^p_open$)|(^p_seal$)/,@a) if $no_rsa;
681	@a=grep(!/(^pem_seal$)/,@a) if $no_rsa;
682
683	@a=grep(!/(m_dss$)|(m_dss1$)/,@a) if $no_dsa;
684	@a=grep(!/(^d2i_s_)|(^i2d_s_)|(_dsap$)/,@a) if $no_dsa;
685
686	@a=grep(!/^n_pkey$/,@a) if $no_rsa || $no_rc4;
687
688	@a=grep(!/_dhp$/,@a) if $no_dh;
689
690	@a=grep(!/(^sha[^1])|(_sha$)|(m_dss$)/,@a) if $no_sha;
691	@a=grep(!/(^sha1)|(_sha1$)|(m_dss1$)/,@a) if $no_sha1;
692	@a=grep(!/_mdc2$/,@a) if $no_mdc2;
693
694	@a=grep(!/(^rsa$)|(^genrsa$)/,@a) if $no_rsa;
695	@a=grep(!/(^dsa$)|(^gendsa$)|(^dsaparam$)/,@a) if $no_dsa;
696	@a=grep(!/^gendsa$/,@a) if $no_sha1;
697	@a=grep(!/(^dh$)|(^gendh$)/,@a) if $no_dh;
698
699	@a=grep(!/(^dh)|(_sha1$)|(m_dss1$)/,@a) if $no_sha1;
700
701	grep($_="$dir/$_",@a);
702	@a=grep(!/(^|\/)s_/,@a) if $no_sock;
703	@a=grep(!/(^|\/)bio_sock/,@a) if $no_sock;
704	$ret=join(' ',@a)." ";
705	return($ret);
706	}
707
708# change things so that each 'token' is only separated by one space
709sub clean_up_ws
710	{
711	local($w)=@_;
712
713	$w =~ s/^\s*(.*)\s*$/$1/;
714	$w =~ s/\s+/ /g;
715	return($w);
716	}
717
718sub do_defs
719	{
720	local($var,$files,$location,$postfix)=@_;
721	local($_,$ret,$pf);
722	local(*OUT,$tmp,$t);
723
724	$files =~ s/\//$o/g if $o ne '/';
725	$ret="$var=";
726	$n=1;
727	$Vars{$var}.="";
728	foreach (split(/ /,$files))
729		{
730		$orig=$_;
731		$_=&bname($_) unless /^\$/;
732		if ($n++ == 2)
733			{
734			$n=0;
735			$ret.="\\\n\t";
736			}
737		if (($_ =~ /bss_file/) && ($postfix eq ".h"))
738			{ $pf=".c"; }
739		else	{ $pf=$postfix; }
740		if ($_ =~ /BN_ASM/)	{ $t="$_ "; }
741		elsif ($_ =~ /BNCO_ASM/){ $t="$_ "; }
742		elsif ($_ =~ /DES_ENC/)	{ $t="$_ "; }
743		elsif ($_ =~ /BF_ENC/)	{ $t="$_ "; }
744		elsif ($_ =~ /CAST_ENC/){ $t="$_ "; }
745		elsif ($_ =~ /RC4_ENC/)	{ $t="$_ "; }
746		elsif ($_ =~ /RC5_ENC/)	{ $t="$_ "; }
747		elsif ($_ =~ /MD5_ASM/)	{ $t="$_ "; }
748		elsif ($_ =~ /SHA1_ASM/){ $t="$_ "; }
749		elsif ($_ =~ /RMD160_ASM/){ $t="$_ "; }
750		else	{ $t="$location${o}$_$pf "; }
751
752		$Vars{$var}.="$t ";
753		$ret.=$t;
754		}
755	chop($ret);
756	$ret.="\n\n";
757	return($ret);
758	}
759
760# return the name with the leading path removed
761sub bname
762	{
763	local($ret)=@_;
764	$ret =~ s/^.*[\\\/]([^\\\/]+)$/$1/;
765	return($ret);
766	}
767
768
769##############################################################
770# do a rule for each file that says 'compile' to new direcory
771# compile the files in '$files' into $to
772sub do_compile_rule
773	{
774	local($to,$files,$ex)=@_;
775	local($ret,$_,$n);
776
777	$files =~ s/\//$o/g if $o ne '/';
778	foreach (split(/\s+/,$files))
779		{
780		$n=&bname($_);
781		$ret.=&cc_compile_target("$to${o}$n$obj","${_}.c",$ex)
782		}
783	return($ret);
784	}
785
786##############################################################
787# do a rule for each file that says 'compile' to new direcory
788sub cc_compile_target
789	{
790	local($target,$source,$ex_flags)=@_;
791	local($ret);
792
793	$ex_flags.=" -DMK1MF_BUILD -D$platform_cpp_symbol" if ($source =~ /cversion/);
794	$target =~ s/\//$o/g if $o ne "/";
795	$source =~ s/\//$o/g if $o ne "/";
796	$ret ="$target: \$(SRC_D)$o$source\n\t";
797	$ret.="\$(CC) ${ofile}$target $ex_flags -c \$(SRC_D)$o$source\n\n";
798	return($ret);
799	}
800
801##############################################################
802sub do_asm_rule
803	{
804	local($target,$src)=@_;
805	local($ret,@s,@t,$i);
806
807	$target =~ s/\//$o/g if $o ne "/";
808	$src =~ s/\//$o/g if $o ne "/";
809
810	@s=split(/\s+/,$src);
811	@t=split(/\s+/,$target);
812
813	for ($i=0; $i<=$#s; $i++)
814		{
815		$ret.="$t[$i]: $s[$i]\n";
816		$ret.="\t\$(ASM) $afile$t[$i] \$(SRC_D)$o$s[$i]\n\n";
817		}
818	return($ret);
819	}
820
821sub do_shlib_rule
822	{
823	local($n,$def)=@_;
824	local($ret,$nn);
825	local($t);
826
827	($nn=$n) =~ tr/a-z/A-Z/;
828	$ret.="$n.dll: \$(${nn}OBJ)\n";
829	if ($vc && $w32)
830		{
831		$ret.="\t\$(MKSHLIB) $efile$n.dll $def @<<\n  \$(${nn}OBJ_F)\n<<\n";
832		}
833	$ret.="\n";
834	return($ret);
835	}
836
837# do a rule for each file that says 'copy' to new direcory on change
838sub do_copy_rule
839	{
840	local($to,$files,$p)=@_;
841	local($ret,$_,$n,$pp);
842
843	$files =~ s/\//$o/g if $o ne '/';
844	foreach (split(/\s+/,$files))
845		{
846		$n=&bname($_);
847		if ($n =~ /bss_file/)
848			{ $pp=".c"; }
849		else	{ $pp=$p; }
850		$ret.="$to${o}$n$pp: \$(SRC_D)$o$_$pp\n\t\$(CP) \$(SRC_D)$o$_$pp $to${o}$n$pp\n\n";
851		}
852	return($ret);
853	}
854
855sub read_options
856	{
857	if    (/^no-rc2$/)	{ $no_rc2=1; }
858	elsif (/^no-rc4$/)	{ $no_rc4=1; }
859	elsif (/^no-rc5$/)	{ $no_rc5=1; }
860	elsif (/^no-idea$/)	{ $no_idea=1; }
861	elsif (/^no-des$/)	{ $no_des=1; }
862	elsif (/^no-bf$/)	{ $no_bf=1; }
863	elsif (/^no-cast$/)	{ $no_cast=1; }
864	elsif (/^no-md2$/)  	{ $no_md2=1; }
865	elsif (/^no-md4$/)	{ $no_md4=1; }
866	elsif (/^no-md5$/)	{ $no_md5=1; }
867	elsif (/^no-sha$/)	{ $no_sha=1; }
868	elsif (/^no-sha1$/)	{ $no_sha1=1; }
869	elsif (/^no-ripemd$/)	{ $no_ripemd=1; }
870	elsif (/^no-mdc2$/)	{ $no_mdc2=1; }
871	elsif (/^no-patents$/)	{ $no_rc2=$no_rc4=$no_rc5=$no_idea=$no_rsa=1; }
872	elsif (/^no-rsa$/)	{ $no_rsa=1; }
873	elsif (/^no-dsa$/)	{ $no_dsa=1; }
874	elsif (/^no-dh$/)	{ $no_dh=1; }
875	elsif (/^no-hmac$/)	{ $no_hmac=1; }
876	elsif (/^no-asm$/)	{ $no_asm=1; }
877	elsif (/^nasm$/)	{ $nasm=1; }
878	elsif (/^gaswin$/)	{ $gaswin=1; }
879	elsif (/^no-ssl2$/)	{ $no_ssl2=1; }
880	elsif (/^no-ssl3$/)	{ $no_ssl3=1; }
881	elsif (/^no-err$/)	{ $no_err=1; }
882	elsif (/^no-sock$/)	{ $no_sock=1; }
883
884	elsif (/^just-ssl$/)	{ $no_rc2=$no_idea=$no_des=$no_bf=$no_cast=1;
885				  $no_md2=$no_sha=$no_mdc2=$no_dsa=$no_dh=1;
886				  $no_ssl2=$no_err=$no_rmd160=$no_rc5=1; }
887
888	elsif (/^rsaref$/)	{ $rsaref=1; }
889	elsif (/^gcc$/)		{ $gcc=1; }
890	elsif (/^debug$/)	{ $debug=1; }
891	elsif (/^profile$/)	{ $profile=1; }
892	elsif (/^shlib$/)	{ $shlib=1; }
893	elsif (/^dll$/)		{ $shlib=1; }
894	elsif (/^shared$/)	{ } # We just need to ignore it for now...
895	elsif (/^([^=]*)=(.*)$/){ $VARS{$1}=$2; }
896	elsif (/^-[lL].*$/)	{ $l_flags.="$_ "; }
897	elsif ((!/^-help/) && (!/^-h/) && (!/^-\?/) && /^-.*$/)
898		{ $c_flags.="$_ "; }
899	else { return(0); }
900	return(1);
901	}
902