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$INSTALLTOP="/usr/local/ssl";
9$OPENSSLDIR="/usr/local/ssl";
10$OPTIONS="";
11$ssl_version="";
12$banner="\t\@echo Building OpenSSL";
13
14my $no_static_engine = 1;
15my $engines = "";
16my $otherlibs = "";
17local $zlib_opt = 0;	# 0 = no zlib, 1 = static, 2 = dynamic
18local $zlib_lib = "";
19local $perl_asm = 0;	# 1 to autobuild asm files from perl scripts
20
21my $ex_l_libs = "";
22
23# Options to import from top level Makefile
24
25my %mf_import = (
26	VERSION	       => \$ssl_version,
27	OPTIONS        => \$OPTIONS,
28	INSTALLTOP     => \$INSTALLTOP,
29	OPENSSLDIR     => \$OPENSSLDIR,
30	PLATFORM       => \$mf_platform,
31	CFLAG	       => \$mf_cflag,
32	DEPFLAG	       => \$mf_depflag,
33	CPUID_OBJ      => \$mf_cpuid_asm,
34	BN_ASM	       => \$mf_bn_asm,
35	DES_ENC	       => \$mf_des_asm,
36	AES_ENC        => \$mf_aes_asm,
37	BF_ENC	       => \$mf_bf_asm,
38	CAST_ENC       => \$mf_cast_asm,
39	RC4_ENC	       => \$mf_rc4_asm,
40	RC5_ENC        => \$mf_rc5_asm,
41	MD5_ASM_OBJ    => \$mf_md5_asm,
42	SHA1_ASM_OBJ   => \$mf_sha_asm,
43	RMD160_ASM_OBJ => \$mf_rmd_asm,
44	WP_ASM_OBJ     => \$mf_wp_asm,
45	CMLL_ENC       => \$mf_cm_asm,
46	BASEADDR       => \$baseaddr,
47	FIPSDIR        => \$fipsdir,
48);
49
50
51open(IN,"<Makefile") || die "unable to open Makefile!\n";
52while(<IN>) {
53    my ($mf_opt, $mf_ref);
54    while (($mf_opt, $mf_ref) = each %mf_import) {
55    	if (/^$mf_opt\s*=\s*(.*)$/) {
56	   $$mf_ref = $1;
57	}
58    }
59}
60close(IN);
61
62$debug = 1 if $mf_platform =~ /^debug-/;
63
64die "Makefile is not the toplevel Makefile!\n" if $ssl_version eq "";
65
66$infile="MINFO";
67
68%ops=(
69	"VC-WIN32",   "Microsoft Visual C++ [4-6] - Windows NT or 9X",
70	"VC-WIN64I",  "Microsoft C/C++ - Win64/IA-64",
71	"VC-WIN64A",  "Microsoft C/C++ - Win64/x64",
72	"VC-CE",   "Microsoft eMbedded Visual C++ 3.0 - Windows CE ONLY",
73	"VC-NT",   "Microsoft Visual C++ [4-6] - Windows NT ONLY",
74	"Mingw32", "GNU C++ - Windows NT or 9x",
75	"Mingw32-files", "Create files with DOS copy ...",
76	"BC-NT",   "Borland C++ 4.5 - Windows NT",
77	"linux-elf","Linux elf",
78	"ultrix-mips","DEC mips ultrix",
79	"FreeBSD","FreeBSD distribution",
80	"OS2-EMX", "EMX GCC OS/2",
81	"netware-clib", "CodeWarrior for NetWare - CLib - with WinSock Sockets",
82	"netware-clib-bsdsock", "CodeWarrior for NetWare - CLib - with BSD Sockets",
83	"netware-libc", "CodeWarrior for NetWare - LibC - with WinSock Sockets",
84	"netware-libc-bsdsock", "CodeWarrior for NetWare - LibC - with BSD Sockets",
85	"default","cc under unix",
86	"auto", "auto detect from top level Makefile"
87	);
88
89$platform="";
90my $xcflags="";
91foreach (@ARGV)
92	{
93	if (!&read_options && !defined($ops{$_}))
94		{
95		print STDERR "unknown option - $_\n";
96		print STDERR "usage: perl mk1mf.pl [options] [system]\n";
97		print STDERR "\nwhere [system] can be one of the following\n";
98		foreach $i (sort keys %ops)
99		{ printf STDERR "\t%-10s\t%s\n",$i,$ops{$i}; }
100		print STDERR <<"EOF";
101and [options] can be one of
102	no-md2 no-md4 no-md5 no-sha no-mdc2	- Skip this digest
103	no-ripemd
104	no-rc2 no-rc4 no-rc5 no-idea no-des     - Skip this symetric cipher
105	no-bf no-cast no-aes no-camellia no-seed
106	no-rsa no-dsa no-dh			- Skip this public key cipher
107	no-ssl2 no-ssl3				- Skip this version of SSL
108	just-ssl				- remove all non-ssl keys/digest
109	no-asm 					- No x86 asm
110	no-krb5					- No KRB5
111	no-srp					- No SRP
112	no-ec					- No EC
113	no-ecdsa				- No ECDSA
114	no-ecdh					- No ECDH
115	no-engine				- No engine
116	no-hw					- No hw
117	nasm 					- Use NASM for x86 asm
118	nw-nasm					- Use NASM x86 asm for NetWare
119	nw-mwasm				- Use Metrowerks x86 asm for NetWare
120	gaswin					- Use GNU as with Mingw32
121	no-socks				- No socket code
122	no-err					- No error strings
123	dll/shlib				- Build shared libraries (MS)
124	debug					- Debug build
125        profile                                 - Profiling build
126	gcc					- Use Gcc (unix)
127
128Values that can be set
129TMP=tmpdir OUT=outdir SRC=srcdir BIN=binpath INC=header-outdir CC=C-compiler
130
131-L<ex_lib_path> -l<ex_lib>			- extra library flags (unix)
132-<ex_cc_flags>					- extra 'cc' flags,
133						  added (MS), or replace (unix)
134EOF
135		exit(1);
136		}
137	$platform=$_;
138	}
139foreach (grep(!/^$/, split(/ /, $OPTIONS)))
140	{
141	print STDERR "unknown option - $_\n" if !&read_options;
142	}
143
144$no_static_engine = 0 if (!$shlib);
145
146$no_mdc2=1 if ($no_des);
147
148$no_ssl3=1 if ($no_md5 || $no_sha);
149$no_ssl3=1 if ($no_rsa && $no_dh);
150
151$no_ssl2=1 if ($no_md5);
152$no_ssl2=1 if ($no_rsa);
153
154$out_def="out";
155$inc_def="outinc";
156$tmp_def="tmp";
157
158$perl="perl" unless defined $perl;
159$mkdir="-mkdir" unless defined $mkdir;
160
161($ssl,$crypto)=("ssl","crypto");
162$ranlib="echo ranlib";
163
164$cc=(defined($VARS{'CC'}))?$VARS{'CC'}:'cc';
165$src_dir=(defined($VARS{'SRC'}))?$VARS{'SRC'}:'.';
166$bin_dir=(defined($VARS{'BIN'}))?$VARS{'BIN'}:'';
167
168# $bin_dir.=$o causes a core dump on my sparc :-(
169
170
171$NT=0;
172
173push(@INC,"util/pl","pl");
174
175if ($platform eq "auto") {
176	$platform = $mf_platform;
177	print STDERR "Imported platform $mf_platform\n";
178}
179
180if (($platform =~ /VC-(.+)/))
181	{
182	$FLAVOR=$1;
183	$NT = 1 if $1 eq "NT";
184	require 'VC-32.pl';
185	}
186elsif ($platform eq "Mingw32")
187	{
188	require 'Mingw32.pl';
189	}
190elsif ($platform eq "Mingw32-files")
191	{
192	require 'Mingw32f.pl';
193	}
194elsif ($platform eq "BC-NT")
195	{
196	$bc=1;
197	require 'BC-32.pl';
198	}
199elsif ($platform eq "FreeBSD")
200	{
201	require 'unix.pl';
202	$cflags='-DTERMIO -D_ANSI_SOURCE -O2 -fomit-frame-pointer';
203	}
204elsif ($platform eq "linux-elf")
205	{
206	require "unix.pl";
207	require "linux.pl";
208	$unix=1;
209	}
210elsif ($platform eq "ultrix-mips")
211	{
212	require "unix.pl";
213	require "ultrix.pl";
214	$unix=1;
215	}
216elsif ($platform eq "OS2-EMX")
217	{
218	$wc=1;
219	require 'OS2-EMX.pl';
220	}
221elsif (($platform eq "netware-clib") || ($platform eq "netware-libc") ||
222       ($platform eq "netware-clib-bsdsock") || ($platform eq "netware-libc-bsdsock"))
223	{
224	$LIBC=1 if $platform eq "netware-libc" || $platform eq "netware-libc-bsdsock";
225	$BSDSOCK=1 if ($platform eq "netware-libc-bsdsock") || ($platform eq "netware-clib-bsdsock");
226	require 'netware.pl';
227	}
228else
229	{
230	require "unix.pl";
231
232	$unix=1;
233	$cflags.=' -DTERMIO';
234	}
235
236$fipsdir =~ s/\//${o}/g;
237
238$out_dir=(defined($VARS{'OUT'}))?$VARS{'OUT'}:$out_def.($debug?".dbg":"");
239$tmp_dir=(defined($VARS{'TMP'}))?$VARS{'TMP'}:$tmp_def.($debug?".dbg":"");
240$inc_dir=(defined($VARS{'INC'}))?$VARS{'INC'}:$inc_def;
241
242$bin_dir=$bin_dir.$o unless ((substr($bin_dir,-1,1) eq $o) || ($bin_dir eq ''));
243
244$cflags= "$xcflags$cflags" if $xcflags ne "";
245
246$cflags.=" -DOPENSSL_NO_IDEA" if $no_idea;
247$cflags.=" -DOPENSSL_NO_AES"  if $no_aes;
248$cflags.=" -DOPENSSL_NO_CAMELLIA"  if $no_camellia;
249$cflags.=" -DOPENSSL_NO_SEED" if $no_seed;
250$cflags.=" -DOPENSSL_NO_RC2"  if $no_rc2;
251$cflags.=" -DOPENSSL_NO_RC4"  if $no_rc4;
252$cflags.=" -DOPENSSL_NO_RC5"  if $no_rc5;
253$cflags.=" -DOPENSSL_NO_MD2"  if $no_md2;
254$cflags.=" -DOPENSSL_NO_MD4"  if $no_md4;
255$cflags.=" -DOPENSSL_NO_MD5"  if $no_md5;
256$cflags.=" -DOPENSSL_NO_SHA"  if $no_sha;
257$cflags.=" -DOPENSSL_NO_SHA1" if $no_sha1;
258$cflags.=" -DOPENSSL_NO_RIPEMD" if $no_ripemd;
259$cflags.=" -DOPENSSL_NO_MDC2" if $no_mdc2;
260$cflags.=" -DOPENSSL_NO_BF"  if $no_bf;
261$cflags.=" -DOPENSSL_NO_CAST" if $no_cast;
262$cflags.=" -DOPENSSL_NO_DES"  if $no_des;
263$cflags.=" -DOPENSSL_NO_RSA"  if $no_rsa;
264$cflags.=" -DOPENSSL_NO_DSA"  if $no_dsa;
265$cflags.=" -DOPENSSL_NO_DH"   if $no_dh;
266$cflags.=" -DOPENSSL_NO_WHIRLPOOL"   if $no_whirlpool;
267$cflags.=" -DOPENSSL_NO_SOCK" if $no_sock;
268$cflags.=" -DOPENSSL_NO_SSL2" if $no_ssl2;
269$cflags.=" -DOPENSSL_NO_SSL3" if $no_ssl3;
270$cflags.=" -DOPENSSL_NO_TLSEXT" if $no_tlsext;
271$cflags.=" -DOPENSSL_NO_SRP" if $no_srp;
272$cflags.=" -DOPENSSL_NO_CMS" if $no_cms;
273$cflags.=" -DOPENSSL_NO_ERR"  if $no_err;
274$cflags.=" -DOPENSSL_NO_KRB5" if $no_krb5;
275$cflags.=" -DOPENSSL_NO_EC"   if $no_ec;
276$cflags.=" -DOPENSSL_NO_ECDSA" if $no_ecdsa;
277$cflags.=" -DOPENSSL_NO_ECDH" if $no_ecdh;
278$cflags.=" -DOPENSSL_NO_GOST" if $no_gost;
279$cflags.=" -DOPENSSL_NO_ENGINE"   if $no_engine;
280$cflags.=" -DOPENSSL_NO_HW"   if $no_hw;
281$cflags.=" -DOPENSSL_FIPS"    if $fips;
282$cflags.=" -DOPENSSL_NO_JPAKE"    if $no_jpake;
283$cflags.=" -DOPENSSL_NO_EC2M"    if $no_ec2m;
284$cflags.= " -DZLIB" if $zlib_opt;
285$cflags.= " -DZLIB_SHARED" if $zlib_opt == 2;
286
287if ($no_static_engine)
288	{
289	$cflags .= " -DOPENSSL_NO_STATIC_ENGINE";
290	}
291else
292	{
293	$cflags .= " -DOPENSSL_NO_DYNAMIC_ENGINE";
294	}
295
296#$cflags.=" -DRSAref"  if $rsaref ne "";
297
298## if ($unix)
299##	{ $cflags="$c_flags" if ($c_flags ne ""); }
300##else
301	{ $cflags="$c_flags$cflags" if ($c_flags ne ""); }
302
303$ex_libs="$l_flags$ex_libs" if ($l_flags ne "");
304
305
306%shlib_ex_cflags=("SSL" => " -DOPENSSL_BUILD_SHLIBSSL",
307		  "CRYPTO" => " -DOPENSSL_BUILD_SHLIBCRYPTO");
308
309if ($msdos)
310	{
311	$banner ="\t\@echo Make sure you have run 'perl Configure $platform' in the\n";
312	$banner.="\t\@echo top level directory, if you don't have perl, you will\n";
313	$banner.="\t\@echo need to probably edit crypto/bn/bn.h, check the\n";
314	$banner.="\t\@echo documentation for details.\n";
315	}
316
317# have to do this to allow $(CC) under unix
318$link="$bin_dir$link" if ($link !~ /^\$/);
319
320$INSTALLTOP =~ s|/|$o|g;
321$OPENSSLDIR =~ s|/|$o|g;
322
323#############################################
324# We parse in input file and 'store' info for later printing.
325open(IN,"<$infile") || die "unable to open $infile:$!\n";
326$_=<IN>;
327for (;;)
328	{
329	s/\s*$//; # was chop, didn't work in mixture of perls for Windows...
330
331	($key,$val)=/^([^=]+)=(.*)/;
332	if ($key eq "RELATIVE_DIRECTORY")
333		{
334		if ($lib ne "")
335			{
336			$uc=$lib;
337			$uc =~ s/^lib(.*)\.a/$1/;
338			$uc =~ tr/a-z/A-Z/;
339			$lib_nam{$uc}=$uc;
340			$lib_obj{$uc}.=$libobj." ";
341			}
342		last if ($val eq "FINISHED");
343		$lib="";
344		$libobj="";
345		$dir=$val;
346		}
347
348	if ($key eq "KRB5_INCLUDES")
349		{ $cflags .= " $val";}
350
351	if ($key eq "ZLIB_INCLUDE")
352		{ $cflags .= " $val" if $val ne "";}
353
354	if ($key eq "LIBZLIB")
355		{ $zlib_lib = "$val" if $val ne "";}
356
357	if ($key eq "LIBKRB5")
358		{ $ex_libs .= " $val" if $val ne "";}
359
360	if ($key eq "TEST")
361		{ $test.=&var_add($dir,$val, 0); }
362
363	if (($key eq "PROGS") || ($key eq "E_OBJ"))
364		{ $e_exe.=&var_add($dir,$val, 0); }
365
366	if ($key eq "LIB")
367		{
368		$lib=$val;
369		$lib =~ s/^.*\/([^\/]+)$/$1/;
370		}
371	if ($key eq "LIBNAME" && $no_static_engine)
372		{
373		$lib=$val;
374		$lib =~ s/^.*\/([^\/]+)$/$1/;
375		$otherlibs .= " $lib";
376		}
377
378	if ($key eq "EXHEADER")
379		{ $exheader.=&var_add($dir,$val, 1); }
380
381	if ($key eq "HEADER")
382		{ $header.=&var_add($dir,$val, 1); }
383
384	if ($key eq "LIBOBJ" && ($dir ne "engines" || !$no_static_engine))
385		{ $libobj=&var_add($dir,$val, 0); }
386	if ($key eq "LIBNAMES" && $dir eq "engines" && $no_static_engine)
387 		{ $engines.=$val }
388
389	if (!($_=<IN>))
390		{ $_="RELATIVE_DIRECTORY=FINISHED\n"; }
391	}
392close(IN);
393
394if ($shlib)
395	{
396	$extra_install= <<"EOF";
397	\$(CP) \"\$(O_SSL)\" \"\$(INSTALLTOP)${o}bin\"
398	\$(CP) \"\$(O_CRYPTO)\" \"\$(INSTALLTOP)${o}bin\"
399	\$(CP) \"\$(L_SSL)\" \"\$(INSTALLTOP)${o}lib\"
400	\$(CP) \"\$(L_CRYPTO)\" \"\$(INSTALLTOP)${o}lib\"
401EOF
402	if ($no_static_engine)
403		{
404		$extra_install .= <<"EOF"
405	\$(MKDIR) \"\$(INSTALLTOP)${o}lib${o}engines\"
406	\$(CP) \"\$(E_SHLIB)\" \"\$(INSTALLTOP)${o}lib${o}engines\"
407EOF
408		}
409	}
410else
411	{
412	$extra_install= <<"EOF";
413	\$(CP) \"\$(O_SSL)\" \"\$(INSTALLTOP)${o}lib\"
414	\$(CP) \"\$(O_CRYPTO)\" \"\$(INSTALLTOP)${o}lib\"
415EOF
416	$ex_libs .= " $zlib_lib" if $zlib_opt == 1;
417	if ($fips)
418		{
419		$build_targets .= " \$(LIB_D)$o$crypto_compat \$(PREMAIN_DSO_EXE)";
420		$ex_l_libs .= " \$(O_FIPSCANISTER)";
421		}
422	}
423
424$defs= <<"EOF";
425# This makefile has been automatically generated from the OpenSSL distribution.
426# This single makefile will build the complete OpenSSL distribution and
427# by default leave the 'intertesting' output files in .${o}out and the stuff
428# that needs deleting in .${o}tmp.
429# The file was generated by running 'make makefile.one', which
430# does a 'make files', which writes all the environment variables from all
431# the makefiles to the file call MINFO.  This file is used by
432# util${o}mk1mf.pl to generate makefile.one.
433# The 'makefile per directory' system suites me when developing this
434# library and also so I can 'distribute' indervidual library sections.
435# The one monster makefile better suits building in non-unix
436# environments.
437
438EOF
439
440$defs .= $preamble if defined $preamble;
441
442$defs.= <<"EOF";
443INSTALLTOP=$INSTALLTOP
444OPENSSLDIR=$OPENSSLDIR
445
446# Set your compiler options
447PLATFORM=$platform
448CC=$bin_dir${cc}
449CFLAG=$cflags
450APP_CFLAG=$app_cflag
451LIB_CFLAG=$lib_cflag
452SHLIB_CFLAG=$shl_cflag
453APP_EX_OBJ=$app_ex_obj
454SHLIB_EX_OBJ=$shlib_ex_obj
455# add extra libraries to this define, for solaris -lsocket -lnsl would
456# be added
457EX_LIBS=$ex_libs
458
459# The OpenSSL directory
460SRC_D=$src_dir
461
462LINK=$link
463LFLAGS=$lflags
464RSC=$rsc
465
466# The output directory for everything intersting
467OUT_D=$out_dir
468# The output directory for all the temporary muck
469TMP_D=$tmp_dir
470# The output directory for the header files
471INC_D=$inc_dir
472INCO_D=$inc_dir${o}openssl
473
474PERL=$perl
475CP=$cp
476RM=$rm
477RANLIB=$ranlib
478MKDIR=$mkdir
479MKLIB=$bin_dir$mklib
480MLFLAGS=$mlflags
481ASM=$bin_dir$asm
482
483# FIPS validated module and support file locations
484
485FIPSDIR=$fipsdir
486BASEADDR=$baseaddr
487FIPSLIB_D=\$(FIPSDIR)${o}lib
488FIPS_PREMAIN_SRC=\$(FIPSLIB_D)${o}fips_premain.c
489O_FIPSCANISTER=\$(FIPSLIB_D)${o}fipscanister.lib
490FIPS_SHA1_EXE=\$(FIPSDIR)${o}bin${o}fips_standalone_sha1${exep}
491E_PREMAIN_DSO=fips_premain_dso
492PREMAIN_DSO_EXE=\$(BIN_D)${o}fips_premain_dso$exep
493FIPSLINK=\$(PERL) \$(FIPSDIR)${o}bin${o}fipslink.pl
494
495######################################################
496# You should not need to touch anything below this point
497######################################################
498
499E_EXE=openssl
500SSL=$ssl
501CRYPTO=$crypto
502
503# BIN_D  - Binary output directory
504# TEST_D - Binary test file output directory
505# LIB_D  - library output directory
506# ENG_D  - dynamic engine output directory
507# Note: if you change these point to different directories then uncomment out
508# the lines around the 'NB' comment below.
509#
510BIN_D=\$(OUT_D)
511TEST_D=\$(OUT_D)
512LIB_D=\$(OUT_D)
513ENG_D=\$(OUT_D)
514
515# INCL_D - local library directory
516# OBJ_D  - temp object file directory
517OBJ_D=\$(TMP_D)
518INCL_D=\$(TMP_D)
519
520O_SSL=     \$(LIB_D)$o$plib\$(SSL)$shlibp
521O_CRYPTO=  \$(LIB_D)$o$plib\$(CRYPTO)$shlibp
522SO_SSL=    $plib\$(SSL)$so_shlibp
523SO_CRYPTO= $plib\$(CRYPTO)$so_shlibp
524L_SSL=     \$(LIB_D)$o$plib\$(SSL)$libp
525L_CRYPTO=  \$(LIB_D)$o$plib\$(CRYPTO)$libp
526
527L_LIBS= \$(L_SSL) \$(L_CRYPTO) $ex_l_libs
528
529######################################################
530# Don't touch anything below this point
531######################################################
532
533INC=-I\$(INC_D) -I\$(INCL_D)
534APP_CFLAGS=\$(INC) \$(CFLAG) \$(APP_CFLAG)
535LIB_CFLAGS=\$(INC) \$(CFLAG) \$(LIB_CFLAG)
536SHLIB_CFLAGS=\$(INC) \$(CFLAG) \$(LIB_CFLAG) \$(SHLIB_CFLAG)
537LIBS_DEP=\$(O_CRYPTO) \$(O_SSL)
538
539#############################################
540EOF
541
542$rules=<<"EOF";
543all: banner \$(TMP_D) \$(BIN_D) \$(TEST_D) \$(LIB_D) \$(INCO_D) headers lib exe $build_targets
544
545banner:
546$banner
547
548\$(TMP_D):
549	\$(MKDIR) \"\$(TMP_D)\"
550# NB: uncomment out these lines if BIN_D, TEST_D and LIB_D are different
551#\$(BIN_D):
552#	\$(MKDIR) \$(BIN_D)
553#
554#\$(TEST_D):
555#	\$(MKDIR) \$(TEST_D)
556
557\$(LIB_D):
558	\$(MKDIR) \"\$(LIB_D)\"
559
560\$(INCO_D): \$(INC_D)
561	\$(MKDIR) \"\$(INCO_D)\"
562
563\$(INC_D):
564	\$(MKDIR) \"\$(INC_D)\"
565
566headers: \$(HEADER) \$(EXHEADER)
567	@
568
569lib: \$(LIBS_DEP) \$(E_SHLIB)
570
571exe: \$(T_EXE) \$(BIN_D)$o\$(E_EXE)$exep
572
573install: all
574	\$(MKDIR) \"\$(INSTALLTOP)\"
575	\$(MKDIR) \"\$(INSTALLTOP)${o}bin\"
576	\$(MKDIR) \"\$(INSTALLTOP)${o}include\"
577	\$(MKDIR) \"\$(INSTALLTOP)${o}include${o}openssl\"
578	\$(MKDIR) \"\$(INSTALLTOP)${o}lib\"
579	\$(CP) \"\$(INCO_D)${o}*.\[ch\]\" \"\$(INSTALLTOP)${o}include${o}openssl\"
580	\$(CP) \"\$(BIN_D)$o\$(E_EXE)$exep \$(INSTALLTOP)${o}bin\"
581	\$(MKDIR) \"\$(OPENSSLDIR)\"
582	\$(CP) apps${o}openssl.cnf \"\$(OPENSSLDIR)\"
583$extra_install
584
585
586test: \$(T_EXE)
587	cd \$(BIN_D)
588	..${o}ms${o}test
589
590clean:
591	\$(RM) \$(TMP_D)$o*.*
592
593vclean:
594	\$(RM) \$(TMP_D)$o*.*
595	\$(RM) \$(OUT_D)$o*.*
596
597EOF
598
599my $platform_cpp_symbol = "MK1MF_PLATFORM_$platform";
600$platform_cpp_symbol =~ s/-/_/g;
601if (open(IN,"crypto/buildinf.h"))
602	{
603	# Remove entry for this platform in existing file buildinf.h.
604
605	my $old_buildinf_h = "";
606	while (<IN>)
607		{
608		if (/^\#ifdef $platform_cpp_symbol$/)
609			{
610			while (<IN>) { last if (/^\#endif/); }
611			}
612		else
613			{
614			$old_buildinf_h .= $_;
615			}
616		}
617	close(IN);
618
619	open(OUT,">crypto/buildinf.h") || die "Can't open buildinf.h";
620	print OUT $old_buildinf_h;
621	close(OUT);
622	}
623
624open (OUT,">>crypto/buildinf.h") || die "Can't open buildinf.h";
625printf OUT <<EOF;
626#ifdef $platform_cpp_symbol
627  /* auto-generated/updated by util/mk1mf.pl for crypto/cversion.c */
628  #define CFLAGS "compiler: $cc $cflags"
629  #define PLATFORM "$platform"
630EOF
631printf OUT "  #define DATE \"%s\"\n", scalar gmtime();
632printf OUT "#endif\n";
633close(OUT);
634
635# Strip of trailing ' '
636foreach (keys %lib_obj) { $lib_obj{$_}=&clean_up_ws($lib_obj{$_}); }
637$test=&clean_up_ws($test);
638$e_exe=&clean_up_ws($e_exe);
639$exheader=&clean_up_ws($exheader);
640$header=&clean_up_ws($header);
641
642# First we strip the exheaders from the headers list
643foreach (split(/\s+/,$exheader)){ $h{$_}=1; }
644foreach (split(/\s+/,$header))	{ $h.=$_." " unless $h{$_}; }
645chop($h); $header=$h;
646
647$defs.=&do_defs("HEADER",$header,"\$(INCL_D)","");
648$rules.=&do_copy_rule("\$(INCL_D)",$header,"");
649
650$defs.=&do_defs("EXHEADER",$exheader,"\$(INCO_D)","");
651$rules.=&do_copy_rule("\$(INCO_D)",$exheader,"");
652
653$defs.=&do_defs("T_OBJ",$test,"\$(OBJ_D)",$obj);
654$rules.=&do_compile_rule("\$(OBJ_D)",$test,"\$(APP_CFLAGS)");
655
656$defs.=&do_defs("E_OBJ",$e_exe,"\$(OBJ_D)",$obj);
657$rules.=&do_compile_rule("\$(OBJ_D)",$e_exe,'-DMONOLITH $(APP_CFLAGS)');
658
659# Special case rule for fips_premain_dso
660
661if ($fips)
662	{
663	$rules.=&cc_compile_target("\$(OBJ_D)${o}\$(E_PREMAIN_DSO)$obj",
664		"\$(FIPS_PREMAIN_SRC)",
665		"-DFINGERPRINT_PREMAIN_DSO_LOAD \$(SHLIB_CFLAGS)", "");
666	$rules.=&do_link_rule("\$(PREMAIN_DSO_EXE)","\$(OBJ_D)${o}\$(E_PREMAIN_DSO)$obj \$(CRYPTOOBJ) \$(O_FIPSCANISTER)","","\$(EX_LIBS)", 1);
667	}
668
669foreach (values %lib_nam)
670	{
671	$lib_obj=$lib_obj{$_};
672	local($slib)=$shlib;
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
680if (($platform eq "VC-WIN32") || ($platform eq "VC-WIN64A")
681	|| ($platform eq "VC-WIN64I") || ($platform eq "VC-NT")) {
682    $rules.= <<"EOF";
683\$(OBJ_D)\\\$(CRYPTO).res: ms\\version32.rc
684	\$(RSC) /fo"\$(OBJ_D)\\\$(CRYPTO).res" /d CRYPTO ms\\version32.rc
685
686\$(OBJ_D)\\\$(SSL).res: ms\\version32.rc
687	\$(RSC) /fo"\$(OBJ_D)\\\$(SSL).res" /d SSL ms\\version32.rc
688
689EOF
690}
691
692$defs.=&do_defs("T_EXE",$test,"\$(TEST_D)",$exep);
693foreach (split(/\s+/,$test))
694	{
695	$t=&bname($_);
696	$tt="\$(OBJ_D)${o}$t${obj}";
697	$rules.=&do_link_rule("\$(TEST_D)$o$t$exep",$tt,"\$(LIBS_DEP)","\$(L_LIBS) \$(EX_LIBS)");
698	}
699
700$defs.=&do_defs("E_SHLIB",$engines . $otherlibs,"\$(ENG_D)",$shlibp);
701
702foreach (split(/\s+/,$engines))
703	{
704	$rules.=&do_compile_rule("\$(OBJ_D)","engines${o}e_$_",$lib);
705	$rules.= &do_lib_rule("\$(OBJ_D)${o}e_${_}.obj","\$(ENG_D)$o$_$shlibp","",$shlib,"");
706	}
707
708
709
710$rules.= &do_lib_rule("\$(SSLOBJ)","\$(O_SSL)",$ssl,$shlib,"\$(SO_SSL)");
711
712if ($fips)
713	{
714	if ($shlib)
715		{
716		$rules.= &do_lib_rule("\$(CRYPTOOBJ) \$(O_FIPSCANISTER)",
717				"\$(O_CRYPTO)", "$crypto",
718				$shlib, "\$(SO_CRYPTO)", "\$(BASEADDR)");
719		}
720	else
721		{
722		$rules.= &do_lib_rule("\$(CRYPTOOBJ)",
723			"\$(O_CRYPTO)",$crypto,$shlib,"\$(SO_CRYPTO)", "");
724		$rules.= &do_lib_rule("\$(CRYPTOOBJ) \$(O_FIPSCANISTER)",
725			"\$(LIB_D)$o$crypto_compat",$crypto,$shlib,"\$(SO_CRYPTO)", "");
726		}
727	}
728	else
729	{
730	$rules.= &do_lib_rule("\$(CRYPTOOBJ)","\$(O_CRYPTO)",$crypto,$shlib,
731							"\$(SO_CRYPTO)");
732	}
733
734foreach (split(" ",$otherlibs))
735	{
736	my $uc = $_;
737	$uc =~ tr /a-z/A-Z/;
738	$rules.= &do_lib_rule("\$(${uc}OBJ)","\$(ENG_D)$o$_$shlibp", "", $shlib, "");
739
740	}
741
742$rules.=&do_link_rule("\$(BIN_D)$o\$(E_EXE)$exep","\$(E_OBJ)","\$(LIBS_DEP)","\$(L_LIBS) \$(EX_LIBS)", ($fips && !$shlib) ? 2 : 0);
743
744print $defs;
745
746if ($platform eq "linux-elf") {
747    print <<"EOF";
748# Generate perlasm output files
749%.cpp:
750	(cd \$(\@D)/..; PERL=perl make -f Makefile asm/\$(\@F))
751EOF
752}
753print "###################################################################\n";
754print $rules;
755
756###############################################
757# strip off any trailing .[och] and append the relative directory
758# also remembering to do nothing if we are in one of the dropped
759# directories
760sub var_add
761	{
762	local($dir,$val,$keepext)=@_;
763	local(@a,$_,$ret);
764
765	return("") if $no_engine && $dir =~ /\/engine/;
766	return("") if $no_hw   && $dir =~ /\/hw/;
767	return("") if $no_idea && $dir =~ /\/idea/;
768	return("") if $no_aes  && $dir =~ /\/aes/;
769	return("") if $no_camellia  && $dir =~ /\/camellia/;
770	return("") if $no_seed && $dir =~ /\/seed/;
771	return("") if $no_rc2  && $dir =~ /\/rc2/;
772	return("") if $no_rc4  && $dir =~ /\/rc4/;
773	return("") if $no_rc5  && $dir =~ /\/rc5/;
774	return("") if $no_rsa  && $dir =~ /\/rsa/;
775	return("") if $no_rsa  && $dir =~ /^rsaref/;
776	return("") if $no_dsa  && $dir =~ /\/dsa/;
777	return("") if $no_dh   && $dir =~ /\/dh/;
778	return("") if $no_ec   && $dir =~ /\/ec/;
779	return("") if $no_gost   && $dir =~ /\/ccgost/;
780	return("") if $no_cms  && $dir =~ /\/cms/;
781	return("") if $no_jpake  && $dir =~ /\/jpake/;
782	if ($no_des && $dir =~ /\/des/)
783		{
784		if ($val =~ /read_pwd/)
785			{ return("$dir/read_pwd "); }
786		else
787			{ return(""); }
788		}
789	return("") if $no_mdc2 && $dir =~ /\/mdc2/;
790	return("") if $no_sock && $dir =~ /\/proxy/;
791	return("") if $no_bf   && $dir =~ /\/bf/;
792	return("") if $no_cast && $dir =~ /\/cast/;
793	return("") if $no_whirlpool && $dir =~ /\/whrlpool/;
794
795	$val =~ s/^\s*(.*)\s*$/$1/;
796	@a=split(/\s+/,$val);
797	grep(s/\.[och]$//,@a) unless $keepext;
798
799	@a=grep(!/^e_.*_3d$/,@a) if $no_des;
800	@a=grep(!/^e_.*_d$/,@a) if $no_des;
801	@a=grep(!/^e_.*_ae$/,@a) if $no_idea;
802	@a=grep(!/^e_.*_i$/,@a) if $no_aes;
803	@a=grep(!/^e_.*_r2$/,@a) if $no_rc2;
804	@a=grep(!/^e_.*_r5$/,@a) if $no_rc5;
805	@a=grep(!/^e_.*_bf$/,@a) if $no_bf;
806	@a=grep(!/^e_.*_c$/,@a) if $no_cast;
807	@a=grep(!/^e_rc4$/,@a) if $no_rc4;
808	@a=grep(!/^e_camellia$/,@a) if $no_camellia;
809	@a=grep(!/^e_seed$/,@a) if $no_seed;
810
811	#@a=grep(!/(^s2_)|(^s23_)/,@a) if $no_ssl2;
812	#@a=grep(!/(^s3_)|(^s23_)/,@a) if $no_ssl3;
813
814	@a=grep(!/(_sock$)|(_acpt$)|(_conn$)|(^pxy_)/,@a) if $no_sock;
815
816	@a=grep(!/(^md2)|(_md2$)/,@a) if $no_md2;
817	@a=grep(!/(^md4)|(_md4$)/,@a) if $no_md4;
818	@a=grep(!/(^md5)|(_md5$)/,@a) if $no_md5;
819	@a=grep(!/(rmd)|(ripemd)/,@a) if $no_ripemd;
820
821	@a=grep(!/(^d2i_r_)|(^i2d_r_)/,@a) if $no_rsa;
822	@a=grep(!/(^p_open$)|(^p_seal$)/,@a) if $no_rsa;
823	@a=grep(!/(^pem_seal$)/,@a) if $no_rsa;
824
825	@a=grep(!/(m_dss$)|(m_dss1$)/,@a) if $no_dsa;
826	@a=grep(!/(^d2i_s_)|(^i2d_s_)|(_dsap$)/,@a) if $no_dsa;
827
828	@a=grep(!/^n_pkey$/,@a) if $no_rsa || $no_rc4;
829
830	@a=grep(!/_dhp$/,@a) if $no_dh;
831
832	@a=grep(!/(^sha[^1])|(_sha$)|(m_dss$)/,@a) if $no_sha;
833	@a=grep(!/(^sha1)|(_sha1$)|(m_dss1$)/,@a) if $no_sha1;
834	@a=grep(!/_mdc2$/,@a) if $no_mdc2;
835
836	@a=grep(!/(srp)/,@a) if $no_srp;
837
838	@a=grep(!/^engine$/,@a) if $no_engine;
839	@a=grep(!/^hw$/,@a) if $no_hw;
840	@a=grep(!/(^rsa$)|(^genrsa$)/,@a) if $no_rsa;
841	@a=grep(!/(^dsa$)|(^gendsa$)|(^dsaparam$)/,@a) if $no_dsa;
842	@a=grep(!/^gendsa$/,@a) if $no_sha1;
843	@a=grep(!/(^dh$)|(^gendh$)/,@a) if $no_dh;
844
845	@a=grep(!/(^dh)|(_sha1$)|(m_dss1$)/,@a) if $no_sha1;
846
847	grep($_="$dir/$_",@a);
848	@a=grep(!/(^|\/)s_/,@a) if $no_sock;
849	@a=grep(!/(^|\/)bio_sock/,@a) if $no_sock;
850	$ret=join(' ',@a)." ";
851	return($ret);
852	}
853
854# change things so that each 'token' is only separated by one space
855sub clean_up_ws
856	{
857	local($w)=@_;
858
859	$w =~ s/^\s*(.*)\s*$/$1/;
860	$w =~ s/\s+/ /g;
861	return($w);
862	}
863
864sub do_defs
865	{
866	local($var,$files,$location,$postfix)=@_;
867	local($_,$ret,$pf);
868	local(*OUT,$tmp,$t);
869
870	$files =~ s/\//$o/g if $o ne '/';
871	$ret="$var=";
872	$n=1;
873	$Vars{$var}.="";
874	foreach (split(/ /,$files))
875		{
876		$orig=$_;
877		$_=&bname($_) unless /^\$/;
878		if ($n++ == 2)
879			{
880			$n=0;
881			$ret.="\\\n\t";
882			}
883		if (($_ =~ /bss_file/) && ($postfix eq ".h"))
884			{ $pf=".c"; }
885		else	{ $pf=$postfix; }
886		if ($_ =~ /BN_ASM/)	{ $t="$_ "; }
887		elsif ($_ =~ /BNCO_ASM/){ $t="$_ "; }
888		elsif ($_ =~ /AES_ASM/){ $t="$_ "; }
889		elsif ($_ =~ /DES_ENC/)	{ $t="$_ "; }
890		elsif ($_ =~ /BF_ENC/)	{ $t="$_ "; }
891		elsif ($_ =~ /CAST_ENC/){ $t="$_ "; }
892		elsif ($_ =~ /RC4_ENC/)	{ $t="$_ "; }
893		elsif ($_ =~ /RC5_ENC/)	{ $t="$_ "; }
894		elsif ($_ =~ /MD5_ASM/)	{ $t="$_ "; }
895		elsif ($_ =~ /SHA1_ASM/){ $t="$_ "; }
896		elsif ($_ =~ /RMD160_ASM/){ $t="$_ "; }
897		elsif ($_ =~ /WHIRLPOOL_ASM/){ $t="$_ "; }
898		elsif ($_ =~ /CPUID_ASM/){ $t="$_ "; }
899		else	{ $t="$location${o}$_$pf "; }
900
901		$Vars{$var}.="$t ";
902		$ret.=$t;
903		}
904	# hack to add version info on MSVC
905	if ($shlib && (($platform eq "VC-WIN32") || ($platfrom eq "VC-WIN64I") || ($platform eq "VC-WIN64A") || ($platform eq "VC-NT")))
906		{
907		if ($var eq "CRYPTOOBJ")
908			{ $ret.="\$(OBJ_D)\\\$(CRYPTO).res "; }
909		elsif ($var eq "SSLOBJ")
910			{ $ret.="\$(OBJ_D)\\\$(SSL).res "; }
911		}
912	chomp($ret);
913	$ret.="\n\n";
914	return($ret);
915	}
916
917# return the name with the leading path removed
918sub bname
919	{
920	local($ret)=@_;
921	$ret =~ s/^.*[\\\/]([^\\\/]+)$/$1/;
922	return($ret);
923	}
924
925# return the leading path
926sub dname
927	{
928	my $ret=shift;
929	$ret =~ s/(^.*)[\\\/][^\\\/]+$/$1/;
930	return($ret);
931	}
932
933##############################################################
934# do a rule for each file that says 'compile' to new direcory
935# compile the files in '$files' into $to
936sub do_compile_rule
937	{
938	local($to,$files,$ex)=@_;
939	local($ret,$_,$n,$d,$s);
940
941	$files =~ s/\//$o/g if $o ne '/';
942	foreach (split(/\s+/,$files))
943		{
944		$n=&bname($_);
945		$d=&dname($_);
946		if (-f "${_}.c")
947			{
948			$ret.=&cc_compile_target("$to${o}$n$obj","${_}.c",$ex)
949			}
950		elsif (-f ($s="${d}${o}asm${o}${n}.pl") or
951		       ($s=~s/sha256/sha512/ and -f $s) or
952		       -f ($s="${d}${o}${n}.pl"))
953			{
954			$ret.=&perlasm_compile_target("$to${o}$n$obj",$s,$n);
955			}
956		elsif (-f ($s="${d}${o}asm${o}${n}.S") or
957		       -f ($s="${d}${o}${n}.S"))
958			{
959			$ret.=&Sasm_compile_target("$to${o}$n$obj",$s,$n);
960			}
961		else	{ die "no rule for $_"; }
962		}
963	return($ret);
964	}
965
966##############################################################
967# do a rule for each file that says 'compile' to new direcory
968sub perlasm_compile_target
969	{
970	my($target,$source,$bname)=@_;
971	my($ret);
972
973	$bname =~ s/(.*)\.[^\.]$/$1/;
974	$ret ="\$(TMP_D)$o$bname.asm: $source\n";
975	$ret.="\t\$(PERL) $source $asmtype \$(CFLAG) >\$\@\n\n";
976	$ret.="$target: \$(TMP_D)$o$bname.asm\n";
977	$ret.="\t\$(ASM) $afile\$\@ \$(TMP_D)$o$bname.asm\n\n";
978	return($ret);
979	}
980
981sub Sasm_compile_target
982	{
983	my($target,$source,$bname)=@_;
984	my($ret);
985
986	$bname =~ s/(.*)\.[^\.]$/$1/;
987	$ret ="\$(TMP_D)$o$bname.asm: $source\n";
988	$ret.="\t\$(CC) -E \$(CFLAG) $source >\$\@\n\n";
989	$ret.="$target: \$(TMP_D)$o$bname.asm\n";
990	$ret.="\t\$(ASM) $afile\$\@ \$(TMP_D)$o$bname.asm\n\n";
991	return($ret);
992	}
993
994sub cc_compile_target
995	{
996	local($target,$source,$ex_flags, $srcd)=@_;
997	local($ret);
998
999	$ex_flags.=" -DMK1MF_BUILD -D$platform_cpp_symbol" if ($source =~ /cversion/);
1000	$target =~ s/\//$o/g if $o ne "/";
1001	$source =~ s/\//$o/g if $o ne "/";
1002	$srcd = "\$(SRC_D)$o" unless defined $srcd;
1003	$ret ="$target: $srcd$source\n\t";
1004	$ret.="\$(CC) ${ofile}$target $ex_flags -c $srcd$source\n\n";
1005	return($ret);
1006	}
1007
1008##############################################################
1009sub do_asm_rule
1010	{
1011	local($target,$src)=@_;
1012	local($ret,@s,@t,$i);
1013
1014	$target =~ s/\//$o/g if $o ne "/";
1015	$src =~ s/\//$o/g if $o ne "/";
1016
1017	@t=split(/\s+/,$target);
1018	@s=split(/\s+/,$src);
1019
1020
1021	for ($i=0; $i<=$#s; $i++)
1022		{
1023		my $objfile = $t[$i];
1024		my $srcfile = $s[$i];
1025
1026		if ($perl_asm == 1)
1027			{
1028			my $plasm = $objfile;
1029			$plasm =~ s/${obj}/.pl/;
1030			$ret.="$srcfile: $plasm\n";
1031			$ret.="\t\$(PERL) $plasm $asmtype \$(CFLAG) >$srcfile\n\n";
1032			}
1033
1034		$ret.="$objfile: $srcfile\n";
1035		$ret.="\t\$(ASM) $afile$objfile \$(SRC_D)$o$srcfile\n\n";
1036		}
1037	return($ret);
1038	}
1039
1040sub do_shlib_rule
1041	{
1042	local($n,$def)=@_;
1043	local($ret,$nn);
1044	local($t);
1045
1046	($nn=$n) =~ tr/a-z/A-Z/;
1047	$ret.="$n.dll: \$(${nn}OBJ)\n";
1048	if ($vc && $w32)
1049		{
1050		$ret.="\t\$(MKSHLIB) $efile$n.dll $def @<<\n  \$(${nn}OBJ_F)\n<<\n";
1051		}
1052	$ret.="\n";
1053	return($ret);
1054	}
1055
1056# do a rule for each file that says 'copy' to new direcory on change
1057sub do_copy_rule
1058	{
1059	local($to,$files,$p)=@_;
1060	local($ret,$_,$n,$pp);
1061
1062	$files =~ s/\//$o/g if $o ne '/';
1063	foreach (split(/\s+/,$files))
1064		{
1065		$n=&bname($_);
1066		if ($n =~ /bss_file/)
1067			{ $pp=".c"; }
1068		else	{ $pp=$p; }
1069		$ret.="$to${o}$n$pp: \$(SRC_D)$o$_$pp\n\t\$(CP) \"\$(SRC_D)$o$_$pp\" \"$to${o}$n$pp\"\n\n";
1070		}
1071	return($ret);
1072	}
1073
1074# Options picked up from the OPTIONS line in the top level Makefile
1075# generated by Configure.
1076
1077sub read_options
1078	{
1079	# Many options are handled in a similar way. In particular
1080	# no-xxx sets zero or more scalars to 1.
1081	# Process these using the %valid_options hash containing the option
1082	# name and reference to the scalars to set. In some cases the option
1083	# needs no special handling and can be ignored: this is done by
1084	# setting the value to 0.
1085
1086	my %valid_options = (
1087		"no-rc2" => \$no_rc2,
1088		"no-rc4" => \$no_rc4,
1089		"no-rc5" => \$no_rc5,
1090		"no-idea" => \$no_idea,
1091		"no-aes" => \$no_aes,
1092		"no-camellia" => \$no_camellia,
1093		"no-seed" => \$no_seed,
1094		"no-des" => \$no_des,
1095		"no-bf" => \$no_bf,
1096		"no-cast" => \$no_cast,
1097		"no-md2" => \$no_md2,
1098		"no-md4" => \$no_md4,
1099		"no-md5" => \$no_md5,
1100		"no-sha" => \$no_sha,
1101		"no-sha1" => \$no_sha1,
1102		"no-ripemd" => \$no_ripemd,
1103		"no-mdc2" => \$no_mdc2,
1104		"no-whirlpool" => \$no_whirlpool,
1105		"no-patents" =>
1106			[\$no_rc2, \$no_rc4, \$no_rc5, \$no_idea, \$no_rsa],
1107		"no-rsa" => \$no_rsa,
1108		"no-dsa" => \$no_dsa,
1109		"no-dh" => \$no_dh,
1110		"no-hmac" => \$no_hmac,
1111		"no-asm" => \$no_asm,
1112		"nasm" => \$nasm,
1113		"nw-nasm" => \$nw_nasm,
1114		"nw-mwasm" => \$nw_mwasm,
1115		"gaswin" => \$gaswin,
1116		"no-ssl2" => \$no_ssl2,
1117		"no-ssl3" => \$no_ssl3,
1118		"no-ssl3-method" => 0,
1119		"no-tlsext" => \$no_tlsext,
1120		"no-srp" => \$no_srp,
1121		"no-cms" => \$no_cms,
1122		"no-ec2m" => \$no_ec2m,
1123		"no-jpake" => \$no_jpake,
1124		"no-ec_nistp_64_gcc_128" => 0,
1125		"no-err" => \$no_err,
1126		"no-sock" => \$no_sock,
1127		"no-krb5" => \$no_krb5,
1128		"no-ec" => \$no_ec,
1129		"no-ecdsa" => \$no_ecdsa,
1130		"no-ecdh" => \$no_ecdh,
1131		"no-gost" => \$no_gost,
1132		"no-engine" => \$no_engine,
1133		"no-hw" => \$no_hw,
1134		"no-rsax" => 0,
1135		"just-ssl" =>
1136			[\$no_rc2, \$no_idea, \$no_des, \$no_bf, \$no_cast,
1137			  \$no_md2, \$no_sha, \$no_mdc2, \$no_dsa, \$no_dh,
1138			  \$no_ssl2, \$no_err, \$no_ripemd, \$no_rc5,
1139			  \$no_aes, \$no_camellia, \$no_seed, \$no_srp],
1140		"rsaref" => 0,
1141		"gcc" => \$gcc,
1142		"debug" => \$debug,
1143		"profile" => \$profile,
1144		"shlib" => \$shlib,
1145		"dll" => \$shlib,
1146		"shared" => 0,
1147		"no-sctp" => 0,
1148		"no-srtp" => 0,
1149		"no-gmp" => 0,
1150		"no-rfc3779" => 0,
1151		"no-montasm" => 0,
1152		"no-shared" => 0,
1153		"no-store" => 0,
1154		"no-unit-test" => 0,
1155		"no-zlib" => 0,
1156		"no-zlib-dynamic" => 0,
1157		"fips" => \$fips
1158		);
1159
1160	if (exists $valid_options{$_})
1161		{
1162		my $r = $valid_options{$_};
1163		if ( ref $r eq "SCALAR")
1164			{ $$r = 1;}
1165		elsif ( ref $r eq "ARRAY")
1166			{
1167			my $r2;
1168			foreach $r2 (@$r)
1169				{
1170				$$r2 = 1;
1171				}
1172			}
1173		}
1174	elsif (/^no-comp$/) { $xcflags = "-DOPENSSL_NO_COMP $xcflags"; }
1175	elsif (/^enable-zlib$/) { $zlib_opt = 1 if $zlib_opt == 0 }
1176	elsif (/^enable-zlib-dynamic$/)
1177		{
1178		$zlib_opt = 2;
1179		}
1180	elsif (/^no-static-engine/)
1181		{
1182		$no_static_engine = 1;
1183		}
1184	elsif (/^enable-static-engine/)
1185		{
1186		$no_static_engine = 0;
1187		}
1188	# There are also enable-xxx options which correspond to
1189	# the no-xxx. Since the scalars are enabled by default
1190	# these can be ignored.
1191	elsif (/^enable-/)
1192		{
1193		my $t = $_;
1194		$t =~ s/^enable/no/;
1195		if (exists $valid_options{$t})
1196			{return 1;}
1197		return 0;
1198		}
1199	# experimental-xxx is mostly like enable-xxx, but opensslconf.v
1200	# will still set OPENSSL_NO_xxx unless we set OPENSSL_EXPERIMENTAL_xxx.
1201	# (No need to fail if we don't know the algorithm -- this is for adventurous users only.)
1202	elsif (/^experimental-/)
1203		{
1204		my $algo, $ALGO;
1205		($algo = $_) =~ s/^experimental-//;
1206		($ALGO = $algo) =~ tr/[a-z]/[A-Z]/;
1207
1208		$xcflags="-DOPENSSL_EXPERIMENTAL_$ALGO $xcflags";
1209
1210		}
1211	elsif (/^--with-krb5-flavor=(.*)$/)
1212		{
1213		my $krb5_flavor = $1;
1214		if ($krb5_flavor =~ /^force-[Hh]eimdal$/)
1215			{
1216			$xcflags="-DKRB5_HEIMDAL $xcflags";
1217			}
1218		elsif ($krb5_flavor =~ /^MIT/i)
1219			{
1220			$xcflags="-DKRB5_MIT $xcflags";
1221		 	if ($krb5_flavor =~ /^MIT[._-]*1[._-]*[01]/i)
1222				{
1223				$xcflags="-DKRB5_MIT_OLD11 $xcflags"
1224				}
1225			}
1226		}
1227	elsif (/^([^=]*)=(.*)$/){ $VARS{$1}=$2; }
1228	elsif (/^-[lL].*$/)	{ $l_flags.="$_ "; }
1229	elsif ((!/^-help/) && (!/^-h/) && (!/^-\?/) && /^-.*$/)
1230		{ $c_flags.="$_ "; }
1231	else { return(0); }
1232	return(1);
1233	}
1234