mk1mf.pl revision 162911
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
13my $no_static_engine = 0;
14my $engines = "";
15local $zlib_opt = 0;	# 0 = no zlib, 1 = static, 2 = dynamic
16local $zlib_lib = "";
17
18
19open(IN,"<Makefile") || die "unable to open Makefile!\n";
20while(<IN>) {
21    $ssl_version=$1 if (/^VERSION=(.*)$/);
22    $OPTIONS=$1 if (/^OPTIONS=(.*)$/);
23    $INSTALLTOP=$1 if (/^INSTALLTOP=(.*$)/);
24}
25close(IN);
26
27die "Makefile is not the toplevel Makefile!\n" if $ssl_version eq "";
28
29$infile="MINFO";
30
31%ops=(
32	"VC-WIN32",   "Microsoft Visual C++ [4-6] - Windows NT or 9X",
33	"VC-WIN64I",  "Microsoft C/C++ - Win64/IA-64",
34	"VC-WIN64A",  "Microsoft C/C++ - Win64/x64",
35	"VC-CE",   "Microsoft eMbedded Visual C++ 3.0 - Windows CE ONLY",
36	"VC-NT",   "Microsoft Visual C++ [4-6] - Windows NT ONLY",
37	"Mingw32", "GNU C++ - Windows NT or 9x",
38	"Mingw32-files", "Create files with DOS copy ...",
39	"BC-NT",   "Borland C++ 4.5 - Windows NT",
40	"linux-elf","Linux elf",
41	"ultrix-mips","DEC mips ultrix",
42	"FreeBSD","FreeBSD distribution",
43	"OS2-EMX", "EMX GCC OS/2",
44	"netware-clib", "CodeWarrior for NetWare - CLib - with WinSock Sockets",
45	"netware-libc", "CodeWarrior for NetWare - LibC - with WinSock Sockets",
46	"netware-libc-bsdsock", "CodeWarrior for NetWare - LibC - with BSD Sockets",
47	"default","cc under unix",
48	);
49
50$platform="";
51my $xcflags="";
52foreach (@ARGV)
53	{
54	if (!&read_options && !defined($ops{$_}))
55		{
56		print STDERR "unknown option - $_\n";
57		print STDERR "usage: perl mk1mf.pl [options] [system]\n";
58		print STDERR "\nwhere [system] can be one of the following\n";
59		foreach $i (sort keys %ops)
60		{ printf STDERR "\t%-10s\t%s\n",$i,$ops{$i}; }
61		print STDERR <<"EOF";
62and [options] can be one of
63	no-md2 no-md4 no-md5 no-sha no-mdc2	- Skip this digest
64	no-ripemd
65	no-rc2 no-rc4 no-rc5 no-idea no-des     - Skip this symetric cipher
66	no-bf no-cast no-aes no-camellia
67	no-rsa no-dsa no-dh			- Skip this public key cipher
68	no-ssl2 no-ssl3				- Skip this version of SSL
69	just-ssl				- remove all non-ssl keys/digest
70	no-asm 					- No x86 asm
71	no-krb5					- No KRB5
72	no-ec					- No EC
73	no-ecdsa				- No ECDSA
74	no-ecdh					- No ECDH
75	no-engine				- No engine
76	no-hw					- No hw
77	nasm 					- Use NASM for x86 asm
78	nw-nasm					- Use NASM x86 asm for NetWare
79	nw-mwasm					- Use Metrowerks x86 asm for NetWare
80	gaswin					- Use GNU as with Mingw32
81	no-socks				- No socket code
82	no-err					- No error strings
83	dll/shlib				- Build shared libraries (MS)
84	debug					- Debug build
85        profile                                 - Profiling build
86	gcc					- Use Gcc (unix)
87
88Values that can be set
89TMP=tmpdir OUT=outdir SRC=srcdir BIN=binpath INC=header-outdir CC=C-compiler
90
91-L<ex_lib_path> -l<ex_lib>			- extra library flags (unix)
92-<ex_cc_flags>					- extra 'cc' flags,
93						  added (MS), or replace (unix)
94EOF
95		exit(1);
96		}
97	$platform=$_;
98	}
99foreach (grep(!/^$/, split(/ /, $OPTIONS)))
100	{
101	print STDERR "unknown option - $_\n" if !&read_options;
102	}
103
104$no_static_engine = 0 if (!$shlib);
105
106$no_mdc2=1 if ($no_des);
107
108$no_ssl3=1 if ($no_md5 || $no_sha);
109$no_ssl3=1 if ($no_rsa && $no_dh);
110
111$no_ssl2=1 if ($no_md5);
112$no_ssl2=1 if ($no_rsa);
113
114$out_def="out";
115$inc_def="outinc";
116$tmp_def="tmp";
117
118$perl="perl" unless defined $perl;
119$mkdir="-mkdir" unless defined $mkdir;
120
121($ssl,$crypto)=("ssl","crypto");
122$ranlib="echo ranlib";
123
124$cc=(defined($VARS{'CC'}))?$VARS{'CC'}:'cc';
125$src_dir=(defined($VARS{'SRC'}))?$VARS{'SRC'}:'.';
126$bin_dir=(defined($VARS{'BIN'}))?$VARS{'BIN'}:'';
127
128# $bin_dir.=$o causes a core dump on my sparc :-(
129
130
131$NT=0;
132
133push(@INC,"util/pl","pl");
134if (($platform =~ /VC-(.+)/))
135	{
136	$FLAVOR=$1;
137	$NT = 1 if $1 eq "NT";
138	require 'VC-32.pl';
139	}
140elsif ($platform eq "Mingw32")
141	{
142	require 'Mingw32.pl';
143	}
144elsif ($platform eq "Mingw32-files")
145	{
146	require 'Mingw32f.pl';
147	}
148elsif ($platform eq "BC-NT")
149	{
150	$bc=1;
151	require 'BC-32.pl';
152	}
153elsif ($platform eq "FreeBSD")
154	{
155	require 'unix.pl';
156	$cflags='-DTERMIO -D_ANSI_SOURCE -O2 -fomit-frame-pointer';
157	}
158elsif ($platform eq "linux-elf")
159	{
160	require "unix.pl";
161	require "linux.pl";
162	$unix=1;
163	}
164elsif ($platform eq "ultrix-mips")
165	{
166	require "unix.pl";
167	require "ultrix.pl";
168	$unix=1;
169	}
170elsif ($platform eq "OS2-EMX")
171	{
172	$wc=1;
173	require 'OS2-EMX.pl';
174	}
175elsif (($platform eq "netware-clib") || ($platform eq "netware-libc") ||
176       ($platform eq "netware-libc-bsdsock"))
177	{
178	$LIBC=1 if $platform eq "netware-libc" || $platform eq "netware-libc-bsdsock";
179	$BSDSOCK=1 if $platform eq "netware-libc-bsdsock";
180	require 'netware.pl';
181	}
182else
183	{
184	require "unix.pl";
185
186	$unix=1;
187	$cflags.=' -DTERMIO';
188	}
189
190$out_dir=(defined($VARS{'OUT'}))?$VARS{'OUT'}:$out_def.($debug?".dbg":"");
191$tmp_dir=(defined($VARS{'TMP'}))?$VARS{'TMP'}:$tmp_def.($debug?".dbg":"");
192$inc_dir=(defined($VARS{'INC'}))?$VARS{'INC'}:$inc_def;
193
194$bin_dir=$bin_dir.$o unless ((substr($bin_dir,-1,1) eq $o) || ($bin_dir eq ''));
195
196$cflags= "$xcflags$cflags" if $xcflags ne "";
197
198$cflags.=" -DOPENSSL_NO_IDEA" if $no_idea;
199$cflags.=" -DOPENSSL_NO_AES"  if $no_aes;
200$cflags.=" -DOPENSSL_NO_CAMELLIA"  if $no_camellia;
201$cflags.=" -DOPENSSL_NO_RC2"  if $no_rc2;
202$cflags.=" -DOPENSSL_NO_RC4"  if $no_rc4;
203$cflags.=" -DOPENSSL_NO_RC5"  if $no_rc5;
204$cflags.=" -DOPENSSL_NO_MD2"  if $no_md2;
205$cflags.=" -DOPENSSL_NO_MD4"  if $no_md4;
206$cflags.=" -DOPENSSL_NO_MD5"  if $no_md5;
207$cflags.=" -DOPENSSL_NO_SHA"  if $no_sha;
208$cflags.=" -DOPENSSL_NO_SHA1" if $no_sha1;
209$cflags.=" -DOPENSSL_NO_RIPEMD" if $no_ripemd;
210$cflags.=" -DOPENSSL_NO_MDC2" if $no_mdc2;
211$cflags.=" -DOPENSSL_NO_BF"  if $no_bf;
212$cflags.=" -DOPENSSL_NO_CAST" if $no_cast;
213$cflags.=" -DOPENSSL_NO_DES"  if $no_des;
214$cflags.=" -DOPENSSL_NO_RSA"  if $no_rsa;
215$cflags.=" -DOPENSSL_NO_DSA"  if $no_dsa;
216$cflags.=" -DOPENSSL_NO_DH"   if $no_dh;
217$cflags.=" -DOPENSSL_NO_SOCK" if $no_sock;
218$cflags.=" -DOPENSSL_NO_SSL2" if $no_ssl2;
219$cflags.=" -DOPENSSL_NO_SSL3" if $no_ssl3;
220$cflags.=" -DOPENSSL_NO_ERR"  if $no_err;
221$cflags.=" -DOPENSSL_NO_KRB5" if $no_krb5;
222$cflags.=" -DOPENSSL_NO_EC"   if $no_ec;
223$cflags.=" -DOPENSSL_NO_ECDSA" if $no_ecdsa;
224$cflags.=" -DOPENSSL_NO_ECDH" if $no_ecdh;
225$cflags.=" -DOPENSSL_NO_ENGINE"   if $no_engine;
226$cflags.=" -DOPENSSL_NO_HW"   if $no_hw;
227
228$cflags.= " -DZLIB" if $zlib_opt;
229$cflags.= " -DZLIB_SHARED" if $zlib_opt == 2;
230
231if ($no_static_engine)
232	{
233	$cflags .= " -DOPENSSL_NO_STATIC_ENGINE";
234	}
235else
236	{
237	$cflags .= " -DOPENSSL_NO_DYNAMIC_ENGINE";
238	}
239
240#$cflags.=" -DRSAref"  if $rsaref ne "";
241
242## if ($unix)
243##	{ $cflags="$c_flags" if ($c_flags ne ""); }
244##else
245	{ $cflags="$c_flags$cflags" if ($c_flags ne ""); }
246
247$ex_libs="$l_flags$ex_libs" if ($l_flags ne "");
248
249
250%shlib_ex_cflags=("SSL" => " -DOPENSSL_BUILD_SHLIBSSL",
251		  "CRYPTO" => " -DOPENSSL_BUILD_SHLIBCRYPTO");
252
253if ($msdos)
254	{
255	$banner ="\t\@echo Make sure you have run 'perl Configure $platform' in the\n";
256	$banner.="\t\@echo top level directory, if you don't have perl, you will\n";
257	$banner.="\t\@echo need to probably edit crypto/bn/bn.h, check the\n";
258	$banner.="\t\@echo documentation for details.\n";
259	}
260
261# have to do this to allow $(CC) under unix
262$link="$bin_dir$link" if ($link !~ /^\$/);
263
264$INSTALLTOP =~ s|/|$o|g;
265
266#############################################
267# We parse in input file and 'store' info for later printing.
268open(IN,"<$infile") || die "unable to open $infile:$!\n";
269$_=<IN>;
270for (;;)
271	{
272	chop;
273
274	($key,$val)=/^([^=]+)=(.*)/;
275	if ($key eq "RELATIVE_DIRECTORY")
276		{
277		if ($lib ne "")
278			{
279			$uc=$lib;
280			$uc =~ s/^lib(.*)\.a/$1/;
281			$uc =~ tr/a-z/A-Z/;
282			$lib_nam{$uc}=$uc;
283			$lib_obj{$uc}.=$libobj." ";
284			}
285		last if ($val eq "FINISHED");
286		$lib="";
287		$libobj="";
288		$dir=$val;
289		}
290
291	if ($key eq "KRB5_INCLUDES")
292		{ $cflags .= " $val";}
293
294	if ($key eq "ZLIB_INCLUDE")
295		{ $cflags .= " $val" if $val ne "";}
296
297	if ($key eq "LIBZLIB")
298		{ $zlib_lib = "$val" if $val ne "";}
299
300	if ($key eq "LIBKRB5")
301		{ $ex_libs .= " $val" if $val ne "";}
302
303	if ($key eq "TEST")
304		{ $test.=&var_add($dir,$val, 0); }
305
306	if (($key eq "PROGS") || ($key eq "E_OBJ"))
307		{ $e_exe.=&var_add($dir,$val, 0); }
308
309	if ($key eq "LIB")
310		{
311		$lib=$val;
312		$lib =~ s/^.*\/([^\/]+)$/$1/;
313		}
314
315	if ($key eq "EXHEADER")
316		{ $exheader.=&var_add($dir,$val, 1); }
317
318	if ($key eq "HEADER")
319		{ $header.=&var_add($dir,$val, 1); }
320
321	if ($key eq "LIBOBJ" && ($dir ne "engines" || !$no_static_engine))
322		{ $libobj=&var_add($dir,$val, 0); }
323	if ($key eq "LIBNAMES" && $dir eq "engines" && $no_static_engine)
324 		{ $engines.=$val }
325
326	if (!($_=<IN>))
327		{ $_="RELATIVE_DIRECTORY=FINISHED\n"; }
328	}
329close(IN);
330
331if ($shlib)
332	{
333	$extra_install= <<"EOF";
334	\$(CP) \$(O_SSL) \$(INSTALLTOP)${o}bin
335	\$(CP) \$(O_CRYPTO) \$(INSTALLTOP)${o}bin
336	\$(CP) \$(L_SSL) \$(INSTALLTOP)${o}lib
337	\$(CP) \$(L_CRYPTO) \$(INSTALLTOP)${o}lib
338EOF
339	if ($no_static_engine)
340		{
341		$extra_install .= <<"EOF"
342	\$(MKDIR) \$(INSTALLTOP)${o}lib${o}engines
343	\$(CP) \$(E_SHLIB) \$(INSTALLTOP)${o}lib${o}engines
344EOF
345		}
346	}
347else
348	{
349	$extra_install= <<"EOF";
350	\$(CP) \$(O_SSL) \$(INSTALLTOP)${o}lib
351	\$(CP) \$(O_CRYPTO) \$(INSTALLTOP)${o}lib
352EOF
353	$ex_libs .= " $zlib_lib" if $zlib_opt == 1;
354	}
355
356$defs= <<"EOF";
357# This makefile has been automatically generated from the OpenSSL distribution.
358# This single makefile will build the complete OpenSSL distribution and
359# by default leave the 'intertesting' output files in .${o}out and the stuff
360# that needs deleting in .${o}tmp.
361# The file was generated by running 'make makefile.one', which
362# does a 'make files', which writes all the environment variables from all
363# the makefiles to the file call MINFO.  This file is used by
364# util${o}mk1mf.pl to generate makefile.one.
365# The 'makefile per directory' system suites me when developing this
366# library and also so I can 'distribute' indervidual library sections.
367# The one monster makefile better suits building in non-unix
368# environments.
369
370EOF
371
372$defs .= $preamble if defined $preamble;
373
374$defs.= <<"EOF";
375INSTALLTOP=$INSTALLTOP
376
377# Set your compiler options
378PLATFORM=$platform
379CC=$bin_dir${cc}
380CFLAG=$cflags
381APP_CFLAG=$app_cflag
382LIB_CFLAG=$lib_cflag
383SHLIB_CFLAG=$shl_cflag
384APP_EX_OBJ=$app_ex_obj
385SHLIB_EX_OBJ=$shlib_ex_obj
386# add extra libraries to this define, for solaris -lsocket -lnsl would
387# be added
388EX_LIBS=$ex_libs
389
390# The OpenSSL directory
391SRC_D=$src_dir
392
393LINK=$link
394LFLAGS=$lflags
395RSC=$rsc
396
397BN_ASM_OBJ=$bn_asm_obj
398BN_ASM_SRC=$bn_asm_src
399BNCO_ASM_OBJ=$bnco_asm_obj
400BNCO_ASM_SRC=$bnco_asm_src
401DES_ENC_OBJ=$des_enc_obj
402DES_ENC_SRC=$des_enc_src
403BF_ENC_OBJ=$bf_enc_obj
404BF_ENC_SRC=$bf_enc_src
405CAST_ENC_OBJ=$cast_enc_obj
406CAST_ENC_SRC=$cast_enc_src
407RC4_ENC_OBJ=$rc4_enc_obj
408RC4_ENC_SRC=$rc4_enc_src
409RC5_ENC_OBJ=$rc5_enc_obj
410RC5_ENC_SRC=$rc5_enc_src
411MD5_ASM_OBJ=$md5_asm_obj
412MD5_ASM_SRC=$md5_asm_src
413SHA1_ASM_OBJ=$sha1_asm_obj
414SHA1_ASM_SRC=$sha1_asm_src
415RMD160_ASM_OBJ=$rmd160_asm_obj
416RMD160_ASM_SRC=$rmd160_asm_src
417CPUID_ASM_OBJ=$cpuid_asm_obj
418CPUID_ASM_SRC=$cpuid_asm_src
419
420# The output directory for everything intersting
421OUT_D=$out_dir
422# The output directory for all the temporary muck
423TMP_D=$tmp_dir
424# The output directory for the header files
425INC_D=$inc_dir
426INCO_D=$inc_dir${o}openssl
427
428PERL=$perl
429CP=$cp
430RM=$rm
431RANLIB=$ranlib
432MKDIR=$mkdir
433MKLIB=$bin_dir$mklib
434MLFLAGS=$mlflags
435ASM=$bin_dir$asm
436
437######################################################
438# You should not need to touch anything below this point
439######################################################
440
441E_EXE=openssl
442SSL=$ssl
443CRYPTO=$crypto
444
445# BIN_D  - Binary output directory
446# TEST_D - Binary test file output directory
447# LIB_D  - library output directory
448# ENG_D  - dynamic engine output directory
449# Note: if you change these point to different directories then uncomment out
450# the lines around the 'NB' comment below.
451#
452BIN_D=\$(OUT_D)
453TEST_D=\$(OUT_D)
454LIB_D=\$(OUT_D)
455ENG_D=\$(OUT_D)
456
457# INCL_D - local library directory
458# OBJ_D  - temp object file directory
459OBJ_D=\$(TMP_D)
460INCL_D=\$(TMP_D)
461
462O_SSL=     \$(LIB_D)$o$plib\$(SSL)$shlibp
463O_CRYPTO=  \$(LIB_D)$o$plib\$(CRYPTO)$shlibp
464SO_SSL=    $plib\$(SSL)$so_shlibp
465SO_CRYPTO= $plib\$(CRYPTO)$so_shlibp
466L_SSL=     \$(LIB_D)$o$plib\$(SSL)$libp
467L_CRYPTO=  \$(LIB_D)$o$plib\$(CRYPTO)$libp
468
469L_LIBS= \$(L_SSL) \$(L_CRYPTO)
470
471######################################################
472# Don't touch anything below this point
473######################################################
474
475INC=-I\$(INC_D) -I\$(INCL_D)
476APP_CFLAGS=\$(INC) \$(CFLAG) \$(APP_CFLAG)
477LIB_CFLAGS=\$(INC) \$(CFLAG) \$(LIB_CFLAG)
478SHLIB_CFLAGS=\$(INC) \$(CFLAG) \$(LIB_CFLAG) \$(SHLIB_CFLAG)
479LIBS_DEP=\$(O_CRYPTO) \$(O_SSL)
480
481#############################################
482EOF
483
484$rules=<<"EOF";
485all: banner \$(TMP_D) \$(BIN_D) \$(TEST_D) \$(LIB_D) \$(INCO_D) headers lib exe
486
487banner:
488$banner
489
490\$(TMP_D):
491	\$(MKDIR) \$(TMP_D)
492# NB: uncomment out these lines if BIN_D, TEST_D and LIB_D are different
493#\$(BIN_D):
494#	\$(MKDIR) \$(BIN_D)
495#
496#\$(TEST_D):
497#	\$(MKDIR) \$(TEST_D)
498
499\$(LIB_D):
500	\$(MKDIR) \$(LIB_D)
501
502\$(INCO_D): \$(INC_D)
503	\$(MKDIR) \$(INCO_D)
504
505\$(INC_D):
506	\$(MKDIR) \$(INC_D)
507
508headers: \$(HEADER) \$(EXHEADER)
509	@
510
511lib: \$(LIBS_DEP) \$(E_SHLIB)
512
513exe: \$(T_EXE) \$(BIN_D)$o\$(E_EXE)$exep
514
515install: all
516	\$(MKDIR) \$(INSTALLTOP)
517	\$(MKDIR) \$(INSTALLTOP)${o}bin
518	\$(MKDIR) \$(INSTALLTOP)${o}include
519	\$(MKDIR) \$(INSTALLTOP)${o}include${o}openssl
520	\$(MKDIR) \$(INSTALLTOP)${o}lib
521	\$(CP) \$(INCO_D)${o}*.\[ch\] \$(INSTALLTOP)${o}include${o}openssl
522	\$(CP) \$(BIN_D)$o\$(E_EXE)$exep \$(INSTALLTOP)${o}bin
523	\$(CP) apps${o}openssl.cnf \$(INSTALLTOP)
524$extra_install
525
526
527test: \$(T_EXE)
528	cd \$(BIN_D)
529	..${o}ms${o}test
530
531clean:
532	\$(RM) \$(TMP_D)$o*.*
533
534vclean:
535	\$(RM) \$(TMP_D)$o*.*
536	\$(RM) \$(OUT_D)$o*.*
537
538EOF
539
540my $platform_cpp_symbol = "MK1MF_PLATFORM_$platform";
541$platform_cpp_symbol =~ s/-/_/g;
542if (open(IN,"crypto/buildinf.h"))
543	{
544	# Remove entry for this platform in existing file buildinf.h.
545
546	my $old_buildinf_h = "";
547	while (<IN>)
548		{
549		if (/^\#ifdef $platform_cpp_symbol$/)
550			{
551			while (<IN>) { last if (/^\#endif/); }
552			}
553		else
554			{
555			$old_buildinf_h .= $_;
556			}
557		}
558	close(IN);
559
560	open(OUT,">crypto/buildinf.h") || die "Can't open buildinf.h";
561	print OUT $old_buildinf_h;
562	close(OUT);
563	}
564
565open (OUT,">>crypto/buildinf.h") || die "Can't open buildinf.h";
566printf OUT <<EOF;
567#ifdef $platform_cpp_symbol
568  /* auto-generated/updated by util/mk1mf.pl for crypto/cversion.c */
569  #define CFLAGS "$cc $cflags"
570  #define PLATFORM "$platform"
571EOF
572printf OUT "  #define DATE \"%s\"\n", scalar gmtime();
573printf OUT "#endif\n";
574close(OUT);
575
576# Strip of trailing ' '
577foreach (keys %lib_obj) { $lib_obj{$_}=&clean_up_ws($lib_obj{$_}); }
578$test=&clean_up_ws($test);
579$e_exe=&clean_up_ws($e_exe);
580$exheader=&clean_up_ws($exheader);
581$header=&clean_up_ws($header);
582
583# First we strip the exheaders from the headers list
584foreach (split(/\s+/,$exheader)){ $h{$_}=1; }
585foreach (split(/\s+/,$header))	{ $h.=$_." " unless $h{$_}; }
586chop($h); $header=$h;
587
588$defs.=&do_defs("HEADER",$header,"\$(INCL_D)","");
589$rules.=&do_copy_rule("\$(INCL_D)",$header,"");
590
591$defs.=&do_defs("EXHEADER",$exheader,"\$(INCO_D)","");
592$rules.=&do_copy_rule("\$(INCO_D)",$exheader,"");
593
594$defs.=&do_defs("T_OBJ",$test,"\$(OBJ_D)",$obj);
595$rules.=&do_compile_rule("\$(OBJ_D)",$test,"\$(APP_CFLAGS)");
596
597$defs.=&do_defs("E_OBJ",$e_exe,"\$(OBJ_D)",$obj);
598$rules.=&do_compile_rule("\$(OBJ_D)",$e_exe,'-DMONOLITH $(APP_CFLAGS)');
599
600foreach (values %lib_nam)
601	{
602	$lib_obj=$lib_obj{$_};
603	local($slib)=$shlib;
604
605	if (($_ eq "SSL") && $no_ssl2 && $no_ssl3)
606		{
607		$rules.="\$(O_SSL):\n\n";
608		next;
609		}
610
611	if (($bn_asm_obj ne "") && ($_ eq "CRYPTO"))
612		{
613		$lib_obj =~ s/\s\S*\/bn_asm\S*/ \$(BN_ASM_OBJ)/;
614		$rules.=&do_asm_rule($bn_asm_obj,$bn_asm_src);
615		}
616	if (($bnco_asm_obj ne "") && ($_ eq "CRYPTO"))
617		{
618		$lib_obj .= "\$(BNCO_ASM_OBJ)";
619		$rules.=&do_asm_rule($bnco_asm_obj,$bnco_asm_src);
620		}
621	if (($des_enc_obj ne "") && ($_ eq "CRYPTO"))
622		{
623		$lib_obj =~ s/\s\S*des_enc\S*/ \$(DES_ENC_OBJ)/;
624		$lib_obj =~ s/\s\S*\/fcrypt_b\S*\s*/ /;
625		$rules.=&do_asm_rule($des_enc_obj,$des_enc_src);
626		}
627	if (($bf_enc_obj ne "") && ($_ eq "CRYPTO"))
628		{
629		$lib_obj =~ s/\s\S*\/bf_enc\S*/ \$(BF_ENC_OBJ)/;
630		$rules.=&do_asm_rule($bf_enc_obj,$bf_enc_src);
631		}
632	if (($cast_enc_obj ne "") && ($_ eq "CRYPTO"))
633		{
634		$lib_obj =~ s/(\s\S*\/c_enc\S*)/ \$(CAST_ENC_OBJ)/;
635		$rules.=&do_asm_rule($cast_enc_obj,$cast_enc_src);
636		}
637	if (($rc4_enc_obj ne "") && ($_ eq "CRYPTO"))
638		{
639		$lib_obj =~ s/\s\S*\/rc4_enc\S*/ \$(RC4_ENC_OBJ)/;
640		$rules.=&do_asm_rule($rc4_enc_obj,$rc4_enc_src);
641		}
642	if (($rc5_enc_obj ne "") && ($_ eq "CRYPTO"))
643		{
644		$lib_obj =~ s/\s\S*\/rc5_enc\S*/ \$(RC5_ENC_OBJ)/;
645		$rules.=&do_asm_rule($rc5_enc_obj,$rc5_enc_src);
646		}
647	if (($md5_asm_obj ne "") && ($_ eq "CRYPTO"))
648		{
649		$lib_obj =~ s/\s(\S*\/md5_dgst\S*)/ $1 \$(MD5_ASM_OBJ)/;
650		$rules.=&do_asm_rule($md5_asm_obj,$md5_asm_src);
651		}
652	if (($sha1_asm_obj ne "") && ($_ eq "CRYPTO"))
653		{
654		$lib_obj =~ s/\s(\S*\/sha1dgst\S*)/ $1 \$(SHA1_ASM_OBJ)/;
655		$rules.=&do_asm_rule($sha1_asm_obj,$sha1_asm_src);
656		}
657	if (($rmd160_asm_obj ne "") && ($_ eq "CRYPTO"))
658		{
659		$lib_obj =~ s/\s(\S*\/rmd_dgst\S*)/ $1 \$(RMD160_ASM_OBJ)/;
660		$rules.=&do_asm_rule($rmd160_asm_obj,$rmd160_asm_src);
661		}
662	if (($cpuid_asm_obj ne "") && ($_ eq "CRYPTO"))
663		{
664		$lib_obj =~ s/\s(\S*\/cversion\S*)/ $1 \$(CPUID_ASM_OBJ)/;
665		$rules.=&do_asm_rule($cpuid_asm_obj,$cpuid_asm_src);
666		}
667	$defs.=&do_defs(${_}."OBJ",$lib_obj,"\$(OBJ_D)",$obj);
668	$lib=($slib)?" \$(SHLIB_CFLAGS)".$shlib_ex_cflags{$_}:" \$(LIB_CFLAGS)";
669	$rules.=&do_compile_rule("\$(OBJ_D)",$lib_obj{$_},$lib);
670	}
671
672# hack to add version info on MSVC
673if (($platform eq "VC-WIN32") || ($platform eq "VC-NT")) {
674    $rules.= <<"EOF";
675\$(OBJ_D)\\\$(CRYPTO).res: ms\\version32.rc
676	\$(RSC) /fo"\$(OBJ_D)\\\$(CRYPTO).res" /d CRYPTO ms\\version32.rc
677
678\$(OBJ_D)\\\$(SSL).res: ms\\version32.rc
679	\$(RSC) /fo"\$(OBJ_D)\\\$(SSL).res" /d SSL ms\\version32.rc
680
681EOF
682}
683
684$defs.=&do_defs("T_EXE",$test,"\$(TEST_D)",$exep);
685foreach (split(/\s+/,$test))
686	{
687	$t=&bname($_);
688	$tt="\$(OBJ_D)${o}$t${obj}";
689	$rules.=&do_link_rule("\$(TEST_D)$o$t$exep",$tt,"\$(LIBS_DEP)","\$(L_LIBS) \$(EX_LIBS)");
690	}
691
692$defs.=&do_defs("E_SHLIB",$engines,"\$(ENG_D)",$shlibp);
693
694foreach (split(/\s+/,$engines))
695	{
696	$rules.=&do_compile_rule("\$(OBJ_D)","engines${o}e_$_",$lib);
697	$rules.= &do_lib_rule("\$(OBJ_D)${o}e_${_}.obj","\$(ENG_D)$o$_$shlibp","",$shlib,"");
698	}
699
700
701
702$rules.= &do_lib_rule("\$(SSLOBJ)","\$(O_SSL)",$ssl,$shlib,"\$(SO_SSL)");
703$rules.= &do_lib_rule("\$(CRYPTOOBJ)","\$(O_CRYPTO)",$crypto,$shlib,"\$(SO_CRYPTO)");
704
705$rules.=&do_link_rule("\$(BIN_D)$o\$(E_EXE)$exep","\$(E_OBJ)","\$(LIBS_DEP)","\$(L_LIBS) \$(EX_LIBS)");
706
707print $defs;
708
709if ($platform eq "linux-elf") {
710    print <<"EOF";
711# Generate perlasm output files
712%.cpp:
713	(cd \$(\@D)/..; PERL=perl make -f Makefile asm/\$(\@F))
714EOF
715}
716print "###################################################################\n";
717print $rules;
718
719###############################################
720# strip off any trailing .[och] and append the relative directory
721# also remembering to do nothing if we are in one of the dropped
722# directories
723sub var_add
724	{
725	local($dir,$val,$keepext)=@_;
726	local(@a,$_,$ret);
727
728	return("") if $no_engine && $dir =~ /\/engine/;
729	return("") if $no_hw   && $dir =~ /\/hw/;
730	return("") if $no_idea && $dir =~ /\/idea/;
731	return("") if $no_aes  && $dir =~ /\/aes/;
732	return("") if $no_camellia  && $dir =~ /\/camellia/;
733	return("") if $no_rc2  && $dir =~ /\/rc2/;
734	return("") if $no_rc4  && $dir =~ /\/rc4/;
735	return("") if $no_rc5  && $dir =~ /\/rc5/;
736	return("") if $no_rsa  && $dir =~ /\/rsa/;
737	return("") if $no_rsa  && $dir =~ /^rsaref/;
738	return("") if $no_dsa  && $dir =~ /\/dsa/;
739	return("") if $no_dh   && $dir =~ /\/dh/;
740	return("") if $no_ec   && $dir =~ /\/ec/;
741	if ($no_des && $dir =~ /\/des/)
742		{
743		if ($val =~ /read_pwd/)
744			{ return("$dir/read_pwd "); }
745		else
746			{ return(""); }
747		}
748	return("") if $no_mdc2 && $dir =~ /\/mdc2/;
749	return("") if $no_sock && $dir =~ /\/proxy/;
750	return("") if $no_bf   && $dir =~ /\/bf/;
751	return("") if $no_cast && $dir =~ /\/cast/;
752
753	$val =~ s/^\s*(.*)\s*$/$1/;
754	@a=split(/\s+/,$val);
755	grep(s/\.[och]$//,@a) unless $keepext;
756
757	@a=grep(!/^e_.*_3d$/,@a) if $no_des;
758	@a=grep(!/^e_.*_d$/,@a) if $no_des;
759	@a=grep(!/^e_.*_ae$/,@a) if $no_idea;
760	@a=grep(!/^e_.*_i$/,@a) if $no_aes;
761	@a=grep(!/^e_.*_r2$/,@a) if $no_rc2;
762	@a=grep(!/^e_.*_r5$/,@a) if $no_rc5;
763	@a=grep(!/^e_.*_bf$/,@a) if $no_bf;
764	@a=grep(!/^e_.*_c$/,@a) if $no_cast;
765	@a=grep(!/^e_rc4$/,@a) if $no_rc4;
766	@a=grep(!/^e_camellia$/,@a) if $no_camellia;
767
768	@a=grep(!/(^s2_)|(^s23_)/,@a) if $no_ssl2;
769	@a=grep(!/(^s3_)|(^s23_)/,@a) if $no_ssl3;
770
771	@a=grep(!/(_sock$)|(_acpt$)|(_conn$)|(^pxy_)/,@a) if $no_sock;
772
773	@a=grep(!/(^md2)|(_md2$)/,@a) if $no_md2;
774	@a=grep(!/(^md4)|(_md4$)/,@a) if $no_md4;
775	@a=grep(!/(^md5)|(_md5$)/,@a) if $no_md5;
776	@a=grep(!/(rmd)|(ripemd)/,@a) if $no_ripemd;
777
778	@a=grep(!/(^d2i_r_)|(^i2d_r_)/,@a) if $no_rsa;
779	@a=grep(!/(^p_open$)|(^p_seal$)/,@a) if $no_rsa;
780	@a=grep(!/(^pem_seal$)/,@a) if $no_rsa;
781
782	@a=grep(!/(m_dss$)|(m_dss1$)/,@a) if $no_dsa;
783	@a=grep(!/(^d2i_s_)|(^i2d_s_)|(_dsap$)/,@a) if $no_dsa;
784
785	@a=grep(!/^n_pkey$/,@a) if $no_rsa || $no_rc4;
786
787	@a=grep(!/_dhp$/,@a) if $no_dh;
788
789	@a=grep(!/(^sha[^1])|(_sha$)|(m_dss$)/,@a) if $no_sha;
790	@a=grep(!/(^sha1)|(_sha1$)|(m_dss1$)/,@a) if $no_sha1;
791	@a=grep(!/_mdc2$/,@a) if $no_mdc2;
792
793	@a=grep(!/^engine$/,@a) if $no_engine;
794	@a=grep(!/^hw$/,@a) if $no_hw;
795	@a=grep(!/(^rsa$)|(^genrsa$)/,@a) if $no_rsa;
796	@a=grep(!/(^dsa$)|(^gendsa$)|(^dsaparam$)/,@a) if $no_dsa;
797	@a=grep(!/^gendsa$/,@a) if $no_sha1;
798	@a=grep(!/(^dh$)|(^gendh$)/,@a) if $no_dh;
799
800	@a=grep(!/(^dh)|(_sha1$)|(m_dss1$)/,@a) if $no_sha1;
801
802	grep($_="$dir/$_",@a);
803	@a=grep(!/(^|\/)s_/,@a) if $no_sock;
804	@a=grep(!/(^|\/)bio_sock/,@a) if $no_sock;
805	$ret=join(' ',@a)." ";
806	return($ret);
807	}
808
809# change things so that each 'token' is only separated by one space
810sub clean_up_ws
811	{
812	local($w)=@_;
813
814	$w =~ s/^\s*(.*)\s*$/$1/;
815	$w =~ s/\s+/ /g;
816	return($w);
817	}
818
819sub do_defs
820	{
821	local($var,$files,$location,$postfix)=@_;
822	local($_,$ret,$pf);
823	local(*OUT,$tmp,$t);
824
825	$files =~ s/\//$o/g if $o ne '/';
826	$ret="$var=";
827	$n=1;
828	$Vars{$var}.="";
829	foreach (split(/ /,$files))
830		{
831		$orig=$_;
832		$_=&bname($_) unless /^\$/;
833		if ($n++ == 2)
834			{
835			$n=0;
836			$ret.="\\\n\t";
837			}
838		if (($_ =~ /bss_file/) && ($postfix eq ".h"))
839			{ $pf=".c"; }
840		else	{ $pf=$postfix; }
841		if ($_ =~ /BN_ASM/)	{ $t="$_ "; }
842		elsif ($_ =~ /BNCO_ASM/){ $t="$_ "; }
843		elsif ($_ =~ /DES_ENC/)	{ $t="$_ "; }
844		elsif ($_ =~ /BF_ENC/)	{ $t="$_ "; }
845		elsif ($_ =~ /CAST_ENC/){ $t="$_ "; }
846		elsif ($_ =~ /RC4_ENC/)	{ $t="$_ "; }
847		elsif ($_ =~ /RC5_ENC/)	{ $t="$_ "; }
848		elsif ($_ =~ /MD5_ASM/)	{ $t="$_ "; }
849		elsif ($_ =~ /SHA1_ASM/){ $t="$_ "; }
850		elsif ($_ =~ /RMD160_ASM/){ $t="$_ "; }
851		elsif ($_ =~ /CPUID_ASM/){ $t="$_ "; }
852		else	{ $t="$location${o}$_$pf "; }
853
854		$Vars{$var}.="$t ";
855		$ret.=$t;
856		}
857	# hack to add version info on MSVC
858	if ($shlib && (($platform eq "VC-WIN32") || ($platform eq "VC-NT")))
859		{
860		if ($var eq "CRYPTOOBJ")
861			{ $ret.="\$(OBJ_D)\\\$(CRYPTO).res "; }
862		elsif ($var eq "SSLOBJ")
863			{ $ret.="\$(OBJ_D)\\\$(SSL).res "; }
864		}
865	chomp($ret);
866	$ret.="\n\n";
867	return($ret);
868	}
869
870# return the name with the leading path removed
871sub bname
872	{
873	local($ret)=@_;
874	$ret =~ s/^.*[\\\/]([^\\\/]+)$/$1/;
875	return($ret);
876	}
877
878
879##############################################################
880# do a rule for each file that says 'compile' to new direcory
881# compile the files in '$files' into $to
882sub do_compile_rule
883	{
884	local($to,$files,$ex)=@_;
885	local($ret,$_,$n);
886
887	$files =~ s/\//$o/g if $o ne '/';
888	foreach (split(/\s+/,$files))
889		{
890		$n=&bname($_);
891		$ret.=&cc_compile_target("$to${o}$n$obj","${_}.c",$ex)
892		}
893	return($ret);
894	}
895
896##############################################################
897# do a rule for each file that says 'compile' to new direcory
898sub cc_compile_target
899	{
900	local($target,$source,$ex_flags)=@_;
901	local($ret);
902
903	$ex_flags.=" -DMK1MF_BUILD -D$platform_cpp_symbol" if ($source =~ /cversion/);
904	$target =~ s/\//$o/g if $o ne "/";
905	$source =~ s/\//$o/g if $o ne "/";
906	$ret ="$target: \$(SRC_D)$o$source\n\t";
907	$ret.="\$(CC) ${ofile}$target $ex_flags -c \$(SRC_D)$o$source\n\n";
908	return($ret);
909	}
910
911##############################################################
912sub do_asm_rule
913	{
914	local($target,$src)=@_;
915	local($ret,@s,@t,$i);
916
917	$target =~ s/\//$o/g if $o ne "/";
918	$src =~ s/\//$o/g if $o ne "/";
919
920	@s=split(/\s+/,$src);
921	@t=split(/\s+/,$target);
922
923	for ($i=0; $i<=$#s; $i++)
924		{
925		$ret.="$t[$i]: $s[$i]\n";
926		$ret.="\t\$(ASM) $afile$t[$i] \$(SRC_D)$o$s[$i]\n\n";
927		}
928	return($ret);
929	}
930
931sub do_shlib_rule
932	{
933	local($n,$def)=@_;
934	local($ret,$nn);
935	local($t);
936
937	($nn=$n) =~ tr/a-z/A-Z/;
938	$ret.="$n.dll: \$(${nn}OBJ)\n";
939	if ($vc && $w32)
940		{
941		$ret.="\t\$(MKSHLIB) $efile$n.dll $def @<<\n  \$(${nn}OBJ_F)\n<<\n";
942		}
943	$ret.="\n";
944	return($ret);
945	}
946
947# do a rule for each file that says 'copy' to new direcory on change
948sub do_copy_rule
949	{
950	local($to,$files,$p)=@_;
951	local($ret,$_,$n,$pp);
952
953	$files =~ s/\//$o/g if $o ne '/';
954	foreach (split(/\s+/,$files))
955		{
956		$n=&bname($_);
957		if ($n =~ /bss_file/)
958			{ $pp=".c"; }
959		else	{ $pp=$p; }
960		$ret.="$to${o}$n$pp: \$(SRC_D)$o$_$pp\n\t\$(CP) \$(SRC_D)$o$_$pp $to${o}$n$pp\n\n";
961		}
962	return($ret);
963	}
964
965sub read_options
966	{
967	# Many options are handled in a similar way. In particular
968	# no-xxx sets zero or more scalars to 1.
969	# Process these using a hash containing the option name and
970	# reference to the scalars to set.
971
972	my %valid_options = (
973		"no-rc2" => \$no_rc2,
974		"no-rc4" => \$no_rc4,
975		"no-rc5" => \$no_rc5,
976		"no-idea" => \$no_idea,
977		"no-aes" => \$no_aes,
978		"no-camellia" => \$no_camellia,
979		"no-des" => \$no_des,
980		"no-bf" => \$no_bf,
981		"no-cast" => \$no_cast,
982		"no-md2" => \$no_md2,
983		"no-md4" => \$no_md4,
984		"no-md5" => \$no_md5,
985		"no-sha" => \$no_sha,
986		"no-sha1" => \$no_sha1,
987		"no-ripemd" => \$no_ripemd,
988		"no-mdc2" => \$no_mdc2,
989		"no-patents" =>
990			[\$no_rc2, \$no_rc4, \$no_rc5, \$no_idea, \$no_rsa],
991		"no-rsa" => \$no_rsa,
992		"no-dsa" => \$no_dsa,
993		"no-dh" => \$no_dh,
994		"no-hmac" => \$no_hmac,
995		"no-aes" => \$no_aes,
996		"no-camellia" => \$no_camellia,
997		"no-asm" => \$no_asm,
998		"nasm" => \$nasm,
999		"nw-nasm" => \$nw_nasm,
1000		"nw-mwasm" => \$nw_mwasm,
1001		"gaswin" => \$gaswin,
1002		"no-ssl2" => \$no_ssl2,
1003		"no-ssl3" => \$no_ssl3,
1004		"no-err" => \$no_err,
1005		"no-sock" => \$no_sock,
1006		"no-krb5" => \$no_krb5,
1007		"no-ec" => \$no_ec,
1008		"no-ecdsa" => \$no_ecdsa,
1009		"no-ecdh" => \$no_ecdh,
1010		"no-engine" => \$no_engine,
1011		"no-hw" => \$no_hw,
1012		"just-ssl" =>
1013			[\$no_rc2, \$no_idea, \$no_des, \$no_bf, \$no_cast,
1014			  \$no_md2, \$no_sha, \$no_mdc2, \$no_dsa, \$no_dh,
1015			  \$no_ssl2, \$no_err, \$no_ripemd, \$no_rc5,
1016			  \$no_aes, \$no_camellia],
1017		"rsaref" => 0,
1018		"gcc" => \$gcc,
1019		"debug" => \$debug,
1020		"profile" => \$profile,
1021		"shlib" => \$shlib,
1022		"dll" => \$shlib,
1023		"shared" => 0,
1024		"no-gmp" => 0,
1025		"no-shared" => 0,
1026		"no-zlib" => 0,
1027		"no-zlib-dynamic" => 0,
1028		);
1029
1030	if (exists $valid_options{$_})
1031		{
1032		my $r = $valid_options{$_};
1033		if ( ref $r eq "SCALAR")
1034			{ $$r = 1;}
1035		elsif ( ref $r eq "ARRAY")
1036			{
1037			my $r2;
1038			foreach $r2 (@$r)
1039				{
1040				$$r2 = 1;
1041				}
1042			}
1043		}
1044	elsif (/^no-comp$/) { $xcflags = "-DOPENSSL_NO_COMP $xcflags"; }
1045	elsif (/^enable-zlib$/) { $zlib_opt = 1 if $zlib_opt == 0 }
1046	elsif (/^enable-zlib-dynamic$/)
1047		{
1048		$zlib_opt = 2;
1049		}
1050	elsif (/^no-static-engine/)
1051		{
1052		$no_static_engine = 1;
1053		}
1054	elsif (/^enable-static-engine/)
1055		{
1056		$no_static_engine = 0;
1057		}
1058	# There are also enable-xxx options which correspond to
1059	# the no-xxx. Since the scalars are enabled by default
1060	# these can be ignored.
1061	elsif (/^enable-/)
1062		{
1063		my $t = $_;
1064		$t =~ s/^enable/no/;
1065		if (exists $valid_options{$t})
1066			{return 1;}
1067		return 0;
1068		}
1069	elsif (/^--with-krb5-flavor=(.*)$/)
1070		{
1071		my $krb5_flavor = $1;
1072		if ($krb5_flavor =~ /^force-[Hh]eimdal$/)
1073			{
1074			$xcflags="-DKRB5_HEIMDAL $xcflags";
1075			}
1076		elsif ($krb5_flavor =~ /^MIT/i)
1077			{
1078			$xcflags="-DKRB5_MIT $xcflags";
1079		 	if ($krb5_flavor =~ /^MIT[._-]*1[._-]*[01]/i)
1080				{
1081				$xcflags="-DKRB5_MIT_OLD11 $xcflags"
1082				}
1083			}
1084		}
1085	elsif (/^([^=]*)=(.*)$/){ $VARS{$1}=$2; }
1086	elsif (/^-[lL].*$/)	{ $l_flags.="$_ "; }
1087	elsif ((!/^-help/) && (!/^-h/) && (!/^-\?/) && /^-.*$/)
1088		{ $c_flags.="$_ "; }
1089	else { return(0); }
1090	return(1);
1091	}
1092