util/mk1mf.pl

   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
  14 my $no_static_engine = 1;
  15 my $engines = "";
  16 local $zlib_opt = 0;    # 0 = no zlib, 1 = static, 2 = dynamic
  17 local $zlib_lib = "";
  18
  19
  20 open(IN,"<Makefile") || die "unable to open Makefile!\n";
  21 while(<IN>) {
  22     $ssl_version=$1 if (/^VERSION=(.*)$/);
  23     $OPTIONS=$1 if (/^OPTIONS=(.*)$/);
  24     $INSTALLTOP=$1 if (/^INSTALLTOP=(.*$)/);
  25     $OPENSSLDIR=$1 if (/^OPENSSLDIR=(.*$)/);
  26 }
  27 close(IN);
  28
  29 die "Makefile is not the toplevel Makefile!\n" if $ssl_version eq "";
  30
  31 $infile="MINFO";
  32
  33 %ops=(
  34         "VC-WIN32",   "Microsoft Visual C++ [4-6] - Windows NT or 9X",
  35         "VC-WIN64I",  "Microsoft C/C++ - Win64/IA-64",
  36         "VC-WIN64A",  "Microsoft C/C++ - Win64/x64",
  37         "VC-CE",   "Microsoft eMbedded Visual C++ 3.0 - Windows CE ONLY",
  38         "VC-NT",   "Microsoft Visual C++ [4-6] - Windows NT ONLY",
  39         "Mingw32", "GNU C++ - Windows NT or 9x",
  40         "Mingw32-files", "Create files with DOS copy ...",
  41         "BC-NT",   "Borland C++ 4.5 - Windows NT",
  42         "linux-elf","Linux elf",
  43         "ultrix-mips","DEC mips ultrix",
  44         "FreeBSD","FreeBSD distribution",
  45         "OS2-EMX", "EMX GCC OS/2",
  46         "netware-clib", "CodeWarrior for NetWare - CLib - with WinSock Sockets",
  47         "netware-clib-bsdsock", "CodeWarrior for NetWare - CLib - with BSD Sockets",
  48         "netware-libc", "CodeWarrior for NetWare - LibC - with WinSock Sockets",
  49         "netware-libc-bsdsock", "CodeWarrior for NetWare - LibC - with BSD Sockets",
  50         "default","cc under unix",
  51         );
  52
  53 $platform="";
  54 my $xcflags="";
  55 foreach (@ARGV)
  56         {
  57         if (!&read_options && !defined($ops{$_}))
  58                 {
  59                 print STDERR "unknown option - $_\n";
  60                 print STDERR "usage: perl mk1mf.pl [options] [system]\n";
  61                 print STDERR "\nwhere [system] can be one of the following\n";
  62                 foreach $i (sort keys %ops)
  63                 { printf STDERR "\t%-10s\t%s\n",$i,$ops{$i}; }
  64                 print STDERR <<"EOF";
  65 and [options] can be one of
  66         no-md2 no-md4 no-md5 no-sha no-mdc2     - Skip this digest
  67         no-ripemd
  68         no-rc2 no-rc4 no-rc5 no-idea no-des     - Skip this symetric cipher
  69         no-bf no-cast no-aes no-camellia no-seed
  70         no-rsa no-dsa no-dh                     - Skip this public key cipher
  71         no-ssl2 no-ssl3                         - Skip this version of SSL
  72         just-ssl                                - remove all non-ssl keys/digest
  73         no-asm                                  - No x86 asm
  74         no-krb5                                 - No KRB5
  75         no-ec                                   - No EC
  76         no-ecdsa                                - No ECDSA
  77         no-ecdh                                 - No ECDH
  78         no-engine                               - No engine
  79         no-hw                                   - No hw
  80         nasm                                    - Use NASM for x86 asm
  81         nw-nasm                                 - Use NASM x86 asm for NetWare
  82         nw-mwasm                                - Use Metrowerks x86 asm for NetWare
  83         gaswin                                  - Use GNU as with Mingw32
  84         no-socks                                - No socket code
  85         no-err                                  - No error strings
  86         dll/shlib                               - Build shared libraries (MS)
  87         debug                                   - Debug build
  88         profile                                 - Profiling build
  89         gcc                                     - Use Gcc (unix)
  90
  91 Values that can be set
  92 TMP=tmpdir OUT=outdir SRC=srcdir BIN=binpath INC=header-outdir CC=C-compiler
  93
  94 -L<ex_lib_path> -l<ex_lib>                      - extra library flags (unix)
  95 -<ex_cc_flags>                                  - extra 'cc' flags,
  96                                                   added (MS), or replace (unix)
  97 EOF
  98                 exit(1);
  99                 }
 100         $platform=$_;
 101         }
 102 foreach (grep(!/^$/, split(/ /, $OPTIONS)))
 103         {
 104         print STDERR "unknown option - $_\n" if !&read_options;
 105         }
 106
 107 $no_static_engine = 0 if (!$shlib);
 108
 109 $no_mdc2=1 if ($no_des);
 110
 111 $no_ssl3=1 if ($no_md5 || $no_sha);
 112 $no_ssl3=1 if ($no_rsa && $no_dh);
 113
 114 $no_ssl2=1 if ($no_md5);
 115 $no_ssl2=1 if ($no_rsa);
 116
 117 $out_def="out";
 118 $inc_def="outinc";
 119 $tmp_def="tmp";
 120
 121 $perl="perl" unless defined $perl;
 122 $mkdir="-mkdir" unless defined $mkdir;
 123
 124 ($ssl,$crypto)=("ssl","crypto");
 125 $ranlib="echo ranlib";
 126
 127 $cc=(defined($VARS{'CC'}))?$VARS{'CC'}:'cc';
 128 $src_dir=(defined($VARS{'SRC'}))?$VARS{'SRC'}:'.';
 129 $bin_dir=(defined($VARS{'BIN'}))?$VARS{'BIN'}:'';
 130
 131 # $bin_dir.=$o causes a core dump on my sparc :-(
 132
 133
 134 $NT=0;
 135
 136 push(@INC,"util/pl","pl");
 137 if (($platform =~ /VC-(.+)/))
 138         {
 139         $FLAVOR=$1;
 140         $NT = 1 if $1 eq "NT";
 141         require 'VC-32.pl';
 142         }
 143 elsif ($platform eq "Mingw32")
 144         {
 145         require 'Mingw32.pl';
 146         }
 147 elsif ($platform eq "Mingw32-files")
 148         {
 149         require 'Mingw32f.pl';
 150         }
 151 elsif ($platform eq "BC-NT")
 152         {
 153         $bc=1;
 154         require 'BC-32.pl';
 155         }
 156 elsif ($platform eq "FreeBSD")
 157         {
 158         require 'unix.pl';
 159         $cflags='-DTERMIO -D_ANSI_SOURCE -O2 -fomit-frame-pointer';
 160         }
 161 elsif ($platform eq "linux-elf")
 162         {
 163         require "unix.pl";
 164         require "linux.pl";
 165         $unix=1;
 166         }
 167 elsif ($platform eq "ultrix-mips")
 168         {
 169         require "unix.pl";
 170         require "ultrix.pl";
 171         $unix=1;
 172         }
 173 elsif ($platform eq "OS2-EMX")
 174         {
 175         $wc=1;
 176         require 'OS2-EMX.pl';
 177         }
 178 elsif (($platform eq "netware-clib") || ($platform eq "netware-libc") ||
 179        ($platform eq "netware-clib-bsdsock") || ($platform eq "netware-libc-bsdsock"))
 180         {
 181         $LIBC=1 if $platform eq "netware-libc" || $platform eq "netware-libc-bsdsock";
 182         $BSDSOCK=1 if ($platform eq "netware-libc-bsdsock") || ($platform eq "netware-clib-bsdsock");
 183         require 'netware.pl';
 184         }
 185 else
 186         {
 187         require "unix.pl";
 188
 189         $unix=1;
 190         $cflags.=' -DTERMIO';
 191         }
 192
 193 $out_dir=(defined($VARS{'OUT'}))?$VARS{'OUT'}:$out_def.($debug?".dbg":"");
 194 $tmp_dir=(defined($VARS{'TMP'}))?$VARS{'TMP'}:$tmp_def.($debug?".dbg":"");
 195 $inc_dir=(defined($VARS{'INC'}))?$VARS{'INC'}:$inc_def;
 196
 197 $bin_dir=$bin_dir.$o unless ((substr($bin_dir,-1,1) eq $o) || ($bin_dir eq ''));
 198
 199 $cflags= "$xcflags$cflags" if $xcflags ne "";
 200
 201 $cflags.=" -DOPENSSL_NO_IDEA" if $no_idea;
 202 $cflags.=" -DOPENSSL_NO_AES"  if $no_aes;
 203 $cflags.=" -DOPENSSL_NO_CAMELLIA"  if $no_camellia;
 204 $cflags.=" -DOPENSSL_NO_SEED" if $no_seed;
 205 $cflags.=" -DOPENSSL_NO_RC2"  if $no_rc2;
 206 $cflags.=" -DOPENSSL_NO_RC4"  if $no_rc4;
 207 $cflags.=" -DOPENSSL_NO_RC5"  if $no_rc5;
 208 $cflags.=" -DOPENSSL_NO_MD2"  if $no_md2;
 209 $cflags.=" -DOPENSSL_NO_MD4"  if $no_md4;
 210 $cflags.=" -DOPENSSL_NO_MD5"  if $no_md5;
 211 $cflags.=" -DOPENSSL_NO_SHA"  if $no_sha;
 212 $cflags.=" -DOPENSSL_NO_SHA1" if $no_sha1;
 213 $cflags.=" -DOPENSSL_NO_RIPEMD" if $no_ripemd;
 214 $cflags.=" -DOPENSSL_NO_MDC2" if $no_mdc2;
 215 $cflags.=" -DOPENSSL_NO_BF"  if $no_bf;
 216 $cflags.=" -DOPENSSL_NO_CAST" if $no_cast;
 217 $cflags.=" -DOPENSSL_NO_DES"  if $no_des;
 218 $cflags.=" -DOPENSSL_NO_RSA"  if $no_rsa;
 219 $cflags.=" -DOPENSSL_NO_DSA"  if $no_dsa;
 220 $cflags.=" -DOPENSSL_NO_DH"   if $no_dh;
 221 $cflags.=" -DOPENSSL_NO_WHIRLPOOL"   if $no_whirlpool;
 222 $cflags.=" -DOPENSSL_NO_SOCK" if $no_sock;
 223 $cflags.=" -DOPENSSL_NO_SSL2" if $no_ssl2;
 224 $cflags.=" -DOPENSSL_NO_SSL3" if $no_ssl3;
 225 $cflags.=" -DOPENSSL_NO_TLSEXT" if $no_tlsext;
 226 $cflags.=" -DOPENSSL_NO_ERR"  if $no_err;
 227 $cflags.=" -DOPENSSL_NO_KRB5" if $no_krb5;
 228 $cflags.=" -DOPENSSL_NO_EC"   if $no_ec;
 229 $cflags.=" -DOPENSSL_NO_ECDSA" if $no_ecdsa;
 230 $cflags.=" -DOPENSSL_NO_ECDH" if $no_ecdh;
 231 $cflags.=" -DOPENSSL_NO_ENGINE"   if $no_engine;
 232 $cflags.=" -DOPENSSL_NO_HW"   if $no_hw;
 233
 234 $cflags.= " -DZLIB" if $zlib_opt;
 235 $cflags.= " -DZLIB_SHARED" if $zlib_opt == 2;
 236
 237 if ($no_static_engine)
 238         {
 239         $cflags .= " -DOPENSSL_NO_STATIC_ENGINE";
 240         }
 241 else
 242         {
 243         $cflags .= " -DOPENSSL_NO_DYNAMIC_ENGINE";
 244         }
 245
 246 #$cflags.=" -DRSAref"  if $rsaref ne "";
 247
 248 ## if ($unix)
 249 ##      { $cflags="$c_flags" if ($c_flags ne ""); }
 250 ##else
 251         { $cflags="$c_flags$cflags" if ($c_flags ne ""); }
 252
 253 $ex_libs="$l_flags$ex_libs" if ($l_flags ne "");
 254
 255
 256 %shlib_ex_cflags=("SSL" => " -DOPENSSL_BUILD_SHLIBSSL",
 257                   "CRYPTO" => " -DOPENSSL_BUILD_SHLIBCRYPTO");
 258
 259 if ($msdos)
 260         {
 261         $banner ="\t\@echo Make sure you have run 'perl Configure $platform' in the\n";
 262         $banner.="\t\@echo top level directory, if you don't have perl, you will\n";
 263         $banner.="\t\@echo need to probably edit crypto/bn/bn.h, check the\n";
 264         $banner.="\t\@echo documentation for details.\n";
 265         }
 266
 267 # have to do this to allow $(CC) under unix
 268 $link="$bin_dir$link" if ($link !~ /^\$/);
 269
 270 $INSTALLTOP =~ s|/|$o|g;
 271 $OPENSSLDIR =~ s|/|$o|g;
 272
 273 #############################################
 274 # We parse in input file and 'store' info for later printing.
 275 open(IN,"<$infile") || die "unable to open $infile:$!\n";
 276 $_=<IN>;
 277 for (;;)
 278         {
 279         chop;
 280
 281         ($key,$val)=/^([^=]+)=(.*)/;
 282         if ($key eq "RELATIVE_DIRECTORY")
 283                 {
 284                 if ($lib ne "")
 285                         {
 286                         $uc=$lib;
 287                         $uc =~ s/^lib(.*)\.a/$1/;
 288                         $uc =~ tr/a-z/A-Z/;
 289                         $lib_nam{$uc}=$uc;
 290                         $lib_obj{$uc}.=$libobj." ";
 291                         }
 292                 last if ($val eq "FINISHED");
 293                 $lib="";
 294                 $libobj="";
 295                 $dir=$val;
 296                 }
 297
 298         if ($key eq "KRB5_INCLUDES")
 299                 { $cflags .= " $val";}
 300
 301         if ($key eq "ZLIB_INCLUDE")
 302                 { $cflags .= " $val" if $val ne "";}
 303
 304         if ($key eq "LIBZLIB")
 305                 { $zlib_lib = "$val" if $val ne "";}
 306
 307         if ($key eq "LIBKRB5")
 308                 { $ex_libs .= " $val" if $val ne "";}
 309
 310         if ($key eq "TEST")
 311                 { $test.=&var_add($dir,$val, 0); }
 312
 313         if (($key eq "PROGS") || ($key eq "E_OBJ"))
 314                 { $e_exe.=&var_add($dir,$val, 0); }
 315
 316         if ($key eq "LIB")
 317                 {
 318                 $lib=$val;
 319                 $lib =~ s/^.*\/([^\/]+)$/$1/;
 320                 }
 321
 322         if ($key eq "EXHEADER")
 323                 { $exheader.=&var_add($dir,$val, 1); }
 324
 325         if ($key eq "HEADER")
 326                 { $header.=&var_add($dir,$val, 1); }
 327
 328         if ($key eq "LIBOBJ" && ($dir ne "engines" || !$no_static_engine))
 329                 { $libobj=&var_add($dir,$val, 0); }
 330         if ($key eq "LIBNAMES" && $dir eq "engines" && $no_static_engine)
 331                 { $engines.=$val }
 332
 333         if (!($_=<IN>))
 334                 { $_="RELATIVE_DIRECTORY=FINISHED\n"; }
 335         }
 336 close(IN);
 337
 338 if ($shlib)
 339         {
 340         $extra_install= <<"EOF";
 341         \$(CP) \"\$(O_SSL)\" \"\$(INSTALLTOP)${o}bin\"
 342         \$(CP) \"\$(O_CRYPTO)\" \"\$(INSTALLTOP)${o}bin\"
 343         \$(CP) \"\$(L_SSL)\" \"\$(INSTALLTOP)${o}lib\"
 344         \$(CP) \"\$(L_CRYPTO)\" \"\$(INSTALLTOP)${o}lib\"
 345 EOF
 346         if ($no_static_engine)
 347                 {
 348                 $extra_install .= <<"EOF"
 349         \$(MKDIR) \"\$(INSTALLTOP)${o}lib${o}engines\"
 350         \$(CP) \"\$(E_SHLIB)\" \"\$(INSTALLTOP)${o}lib${o}engines\"
 351 EOF
 352                 }
 353         }
 354 else
 355         {
 356         $extra_install= <<"EOF";
 357         \$(CP) \"\$(O_SSL)\" \"\$(INSTALLTOP)${o}lib\"
 358         \$(CP) \"\$(O_CRYPTO)\" \"\$(INSTALLTOP)${o}lib\"
 359 EOF
 360         $ex_libs .= " $zlib_lib" if $zlib_opt == 1;
 361         }
 362
 363 $defs= <<"EOF";
 364 # This makefile has been automatically generated from the OpenSSL distribution.
 365 # This single makefile will build the complete OpenSSL distribution and
 366 # by default leave the 'intertesting' output files in .${o}out and the stuff
 367 # that needs deleting in .${o}tmp.
 368 # The file was generated by running 'make makefile.one', which
 369 # does a 'make files', which writes all the environment variables from all
 370 # the makefiles to the file call MINFO.  This file is used by
 371 # util${o}mk1mf.pl to generate makefile.one.
 372 # The 'makefile per directory' system suites me when developing this
 373 # library and also so I can 'distribute' indervidual library sections.
 374 # The one monster makefile better suits building in non-unix
 375 # environments.
 376
 377 EOF
 378
 379 $defs .= $preamble if defined $preamble;
 380
 381 $defs.= <<"EOF";
 382 INSTALLTOP=$INSTALLTOP
 383 OPENSSLDIR=$OPENSSLDIR
 384
 385 # Set your compiler options
 386 PLATFORM=$platform
 387 CC=$bin_dir${cc}
 388 CFLAG=$cflags
 389 APP_CFLAG=$app_cflag
 390 LIB_CFLAG=$lib_cflag
 391 SHLIB_CFLAG=$shl_cflag
 392 APP_EX_OBJ=$app_ex_obj
 393 SHLIB_EX_OBJ=$shlib_ex_obj
 394 # add extra libraries to this define, for solaris -lsocket -lnsl would
 395 # be added
 396 EX_LIBS=$ex_libs
 397
 398 # The OpenSSL directory
 399 SRC_D=$src_dir
 400
 401 LINK=$link
 402 LFLAGS=$lflags
 403 RSC=$rsc
 404
 405 AES_ASM_OBJ=$aes_asm_obj
 406 AES_ASM_SRC=$aes_asm_src
 407 BN_ASM_OBJ=$bn_asm_obj
 408 BN_ASM_SRC=$bn_asm_src
 409 BNCO_ASM_OBJ=$bnco_asm_obj
 410 BNCO_ASM_SRC=$bnco_asm_src
 411 DES_ENC_OBJ=$des_enc_obj
 412 DES_ENC_SRC=$des_enc_src
 413 BF_ENC_OBJ=$bf_enc_obj
 414 BF_ENC_SRC=$bf_enc_src
 415 CAST_ENC_OBJ=$cast_enc_obj
 416 CAST_ENC_SRC=$cast_enc_src
 417 RC4_ENC_OBJ=$rc4_enc_obj
 418 RC4_ENC_SRC=$rc4_enc_src
 419 RC5_ENC_OBJ=$rc5_enc_obj
 420 RC5_ENC_SRC=$rc5_enc_src
 421 MD5_ASM_OBJ=$md5_asm_obj
 422 MD5_ASM_SRC=$md5_asm_src
 423 SHA1_ASM_OBJ=$sha1_asm_obj
 424 SHA1_ASM_SRC=$sha1_asm_src
 425 RMD160_ASM_OBJ=$rmd160_asm_obj
 426 RMD160_ASM_SRC=$rmd160_asm_src
 427 WHIRLPOOL_ASM_OBJ=$whirlpool_asm_obj
 428 WHIRLPOOL_ASM_SRC=$whirlpool_asm_src
 429 CPUID_ASM_OBJ=$cpuid_asm_obj
 430 CPUID_ASM_SRC=$cpuid_asm_src
 431
 432 # The output directory for everything intersting
 433 OUT_D=$out_dir
 434 # The output directory for all the temporary muck
 435 TMP_D=$tmp_dir
 436 # The output directory for the header files
 437 INC_D=$inc_dir
 438 INCO_D=$inc_dir${o}openssl
 439
 440 PERL=$perl
 441 CP=$cp
 442 RM=$rm
 443 RANLIB=$ranlib
 444 MKDIR=$mkdir
 445 MKLIB=$bin_dir$mklib
 446 MLFLAGS=$mlflags
 447 ASM=$bin_dir$asm
 448
 449 ######################################################
 450 # You should not need to touch anything below this point
 451 ######################################################
 452
 453 E_EXE=openssl
 454 SSL=$ssl
 455 CRYPTO=$crypto
 456
 457 # BIN_D  - Binary output directory
 458 # TEST_D - Binary test file output directory
 459 # LIB_D  - library output directory
 460 # ENG_D  - dynamic engine output directory
 461 # Note: if you change these point to different directories then uncomment out
 462 # the lines around the 'NB' comment below.
 463 #
 464 BIN_D=\$(OUT_D)
 465 TEST_D=\$(OUT_D)
 466 LIB_D=\$(OUT_D)
 467 ENG_D=\$(OUT_D)
 468
 469 # INCL_D - local library directory
 470 # OBJ_D  - temp object file directory
 471 OBJ_D=\$(TMP_D)
 472 INCL_D=\$(TMP_D)
 473
 474 O_SSL=     \$(LIB_D)$o$plib\$(SSL)$shlibp
 475 O_CRYPTO=  \$(LIB_D)$o$plib\$(CRYPTO)$shlibp
 476 SO_SSL=    $plib\$(SSL)$so_shlibp
 477 SO_CRYPTO= $plib\$(CRYPTO)$so_shlibp
 478 L_SSL=     \$(LIB_D)$o$plib\$(SSL)$libp
 479 L_CRYPTO=  \$(LIB_D)$o$plib\$(CRYPTO)$libp
 480
 481 L_LIBS= \$(L_SSL) \$(L_CRYPTO)
 482
 483 ######################################################
 484 # Don't touch anything below this point
 485 ######################################################
 486
 487 INC=-I\$(INC_D) -I\$(INCL_D)
 488 APP_CFLAGS=\$(INC) \$(CFLAG) \$(APP_CFLAG)
 489 LIB_CFLAGS=\$(INC) \$(CFLAG) \$(LIB_CFLAG)
 490 SHLIB_CFLAGS=\$(INC) \$(CFLAG) \$(LIB_CFLAG) \$(SHLIB_CFLAG)
 491 LIBS_DEP=\$(O_CRYPTO) \$(O_SSL)
 492
 493 #############################################
 494 EOF
 495
 496 $rules=<<"EOF";
 497 all: banner \$(TMP_D) \$(BIN_D) \$(TEST_D) \$(LIB_D) \$(INCO_D) headers lib exe
 498
 499 banner:
 500 $banner
 501
 502 \$(TMP_D):
 503         \$(MKDIR) \"\$(TMP_D)\"
 504 # NB: uncomment out these lines if BIN_D, TEST_D and LIB_D are different
 505 #\$(BIN_D):
 506 #       \$(MKDIR) \$(BIN_D)
 507 #
 508 #\$(TEST_D):
 509 #       \$(MKDIR) \$(TEST_D)
 510
 511 \$(LIB_D):
 512         \$(MKDIR) \"\$(LIB_D)\"
 513
 514 \$(INCO_D): \$(INC_D)
 515         \$(MKDIR) \"\$(INCO_D)\"
 516
 517 \$(INC_D):
 518         \$(MKDIR) \"\$(INC_D)\"
 519
 520 headers: \$(HEADER) \$(EXHEADER)
 521         @
 522
 523 lib: \$(LIBS_DEP) \$(E_SHLIB)
 524
 525 exe: \$(T_EXE) \$(BIN_D)$o\$(E_EXE)$exep
 526
 527 install: all
 528         \$(MKDIR) \"\$(INSTALLTOP)\"
 529         \$(MKDIR) \"\$(INSTALLTOP)${o}bin\"
 530         \$(MKDIR) \"\$(INSTALLTOP)${o}include\"
 531         \$(MKDIR) \"\$(INSTALLTOP)${o}include${o}openssl\"
 532         \$(MKDIR) \"\$(INSTALLTOP)${o}lib\"
 533         \$(CP) \"\$(INCO_D)${o}*.\[ch\]\" \"\$(INSTALLTOP)${o}include${o}openssl\"
 534         \$(CP) \"\$(BIN_D)$o\$(E_EXE)$exep \$(INSTALLTOP)${o}bin\"
 535         \$(MKDIR) \"\$(OPENSSLDIR)\"
 536         \$(CP) apps${o}openssl.cnf \"\$(OPENSSLDIR)\"
 537 $extra_install
 538
 539
 540 test: \$(T_EXE)
 541         cd \$(BIN_D)
 542         ..${o}ms${o}test
 543
 544 clean:
 545         \$(RM) \$(TMP_D)$o*.*
 546
 547 vclean:
 548         \$(RM) \$(TMP_D)$o*.*
 549         \$(RM) \$(OUT_D)$o*.*
 550
 551 EOF
 552
 553 my $platform_cpp_symbol = "MK1MF_PLATFORM_$platform";
 554 $platform_cpp_symbol =~ s/-/_/g;
 555 if (open(IN,"crypto/buildinf.h"))
 556         {
 557         # Remove entry for this platform in existing file buildinf.h.
 558
 559         my $old_buildinf_h = "";
 560         while (<IN>)
 561                 {
 562                 if (/^\#ifdef $platform_cpp_symbol$/)
 563                         {
 564                         while (<IN>) { last if (/^\#endif/); }
 565                         }
 566                 else
 567                         {
 568                         $old_buildinf_h .= $_;
 569                         }
 570                 }
 571         close(IN);
 572
 573         open(OUT,">crypto/buildinf.h") || die "Can't open buildinf.h";
 574         print OUT $old_buildinf_h;
 575         close(OUT);
 576         }
 577
 578 open (OUT,">>crypto/buildinf.h") || die "Can't open buildinf.h";
 579 printf OUT <<EOF;
 580 #ifdef $platform_cpp_symbol
 581   /* auto-generated/updated by util/mk1mf.pl for crypto/cversion.c */
 582   #define CFLAGS "$cc $cflags"
 583   #define PLATFORM "$platform"
 584 EOF
 585 printf OUT "  #define DATE \"%s\"\n", scalar gmtime();
 586 printf OUT "#endif\n";
 587 close(OUT);
 588
 589 # Strip of trailing ' '
 590 foreach (keys %lib_obj) { $lib_obj{$_}=&clean_up_ws($lib_obj{$_}); }
 591 $test=&clean_up_ws($test);
 592 $e_exe=&clean_up_ws($e_exe);
 593 $exheader=&clean_up_ws($exheader);
 594 $header=&clean_up_ws($header);
 595
 596 # First we strip the exheaders from the headers list
 597 foreach (split(/\s+/,$exheader)){ $h{$_}=1; }
 598 foreach (split(/\s+/,$header))  { $h.=$_." " unless $h{$_}; }
 599 chop($h); $header=$h;
 600
 601 $defs.=&do_defs("HEADER",$header,"\$(INCL_D)","");
 602 $rules.=&do_copy_rule("\$(INCL_D)",$header,"");
 603
 604 $defs.=&do_defs("EXHEADER",$exheader,"\$(INCO_D)","");
 605 $rules.=&do_copy_rule("\$(INCO_D)",$exheader,"");
 606
 607 $defs.=&do_defs("T_OBJ",$test,"\$(OBJ_D)",$obj);
 608 $rules.=&do_compile_rule("\$(OBJ_D)",$test,"\$(APP_CFLAGS)");
 609
 610 $defs.=&do_defs("E_OBJ",$e_exe,"\$(OBJ_D)",$obj);
 611 $rules.=&do_compile_rule("\$(OBJ_D)",$e_exe,'-DMONOLITH $(APP_CFLAGS)');
 612
 613 foreach (values %lib_nam)
 614         {
 615         $lib_obj=$lib_obj{$_};
 616         local($slib)=$shlib;
 617
 618         if (($_ eq "SSL") && $no_ssl2 && $no_ssl3)
 619                 {
 620                 $rules.="\$(O_SSL):\n\n";
 621                 next;
 622                 }
 623
 624         if (($aes_asm_obj ne "") && ($_ eq "CRYPTO"))
 625                 {
 626                 $lib_obj =~ s/\s(\S*\/aes_core\S*)/ \$(AES_ASM_OBJ)/;
 627                 $lib_obj =~ s/\s\S*\/aes_cbc\S*//;
 628                 $rules.=&do_asm_rule($aes_asm_obj,$aes_asm_src);
 629                 }
 630         if (($bn_asm_obj ne "") && ($_ eq "CRYPTO"))
 631                 {
 632                 $lib_obj =~ s/\s\S*\/bn_asm\S*/ \$(BN_ASM_OBJ)/;
 633                 $rules.=&do_asm_rule($bn_asm_obj,$bn_asm_src);
 634                 }
 635         if (($bnco_asm_obj ne "") && ($_ eq "CRYPTO"))
 636                 {
 637                 $lib_obj .= "\$(BNCO_ASM_OBJ)";
 638                 $rules.=&do_asm_rule($bnco_asm_obj,$bnco_asm_src);
 639                 }
 640         if (($des_enc_obj ne "") && ($_ eq "CRYPTO"))
 641                 {
 642                 $lib_obj =~ s/\s\S*des_enc\S*/ \$(DES_ENC_OBJ)/;
 643                 $lib_obj =~ s/\s\S*\/fcrypt_b\S*\s*/ /;
 644                 $rules.=&do_asm_rule($des_enc_obj,$des_enc_src);
 645                 }
 646         if (($bf_enc_obj ne "") && ($_ eq "CRYPTO"))
 647                 {
 648                 $lib_obj =~ s/\s\S*\/bf_enc\S*/ \$(BF_ENC_OBJ)/;
 649                 $rules.=&do_asm_rule($bf_enc_obj,$bf_enc_src);
 650                 }
 651         if (($cast_enc_obj ne "") && ($_ eq "CRYPTO"))
 652                 {
 653                 $lib_obj =~ s/(\s\S*\/c_enc\S*)/ \$(CAST_ENC_OBJ)/;
 654                 $rules.=&do_asm_rule($cast_enc_obj,$cast_enc_src);
 655                 }
 656         if (($rc4_enc_obj ne "") && ($_ eq "CRYPTO"))
 657                 {
 658                 $lib_obj =~ s/\s\S*\/rc4_enc\S*/ \$(RC4_ENC_OBJ)/;
 659                 $lib_obj =~ s/\s\S*\/rc4_skey\S*//;
 660                 $rules.=&do_asm_rule($rc4_enc_obj,$rc4_enc_src);
 661                 }
 662         if (($rc5_enc_obj ne "") && ($_ eq "CRYPTO"))
 663                 {
 664                 $lib_obj =~ s/\s\S*\/rc5_enc\S*/ \$(RC5_ENC_OBJ)/;
 665                 $rules.=&do_asm_rule($rc5_enc_obj,$rc5_enc_src);
 666                 }
 667         if (($md5_asm_obj ne "") && ($_ eq "CRYPTO"))
 668                 {
 669                 $lib_obj =~ s/\s(\S*\/md5_dgst\S*)/ $1 \$(MD5_ASM_OBJ)/;
 670                 $rules.=&do_asm_rule($md5_asm_obj,$md5_asm_src);
 671                 }
 672         if (($sha1_asm_obj ne "") && ($_ eq "CRYPTO"))
 673                 {
 674                 $lib_obj =~ s/\s(\S*\/sha1dgst\S*)/ $1 \$(SHA1_ASM_OBJ)/;
 675                 $rules.=&do_asm_rule($sha1_asm_obj,$sha1_asm_src);
 676                 }
 677         if (($rmd160_asm_obj ne "") && ($_ eq "CRYPTO"))
 678                 {
 679                 $lib_obj =~ s/\s(\S*\/rmd_dgst\S*)/ $1 \$(RMD160_ASM_OBJ)/;
 680                 $rules.=&do_asm_rule($rmd160_asm_obj,$rmd160_asm_src);
 681                 }
 682         if (($whirlpool_asm_obj ne "") && ($_ eq "CRYPTO"))
 683                 {
 684                 $lib_obj =~ s/\s(\S*\/wp_dgst\S*)/ $1 \$(WHIRLPOOL_ASM_OBJ)/;
 685                 $rules.=&do_asm_rule($whirlpool_asm_obj,$whirlpool_asm_src);
 686                 }
 687         if (($cpuid_asm_obj ne "") && ($_ eq "CRYPTO"))
 688                 {
 689                 $lib_obj =~ s/\s\S*\/mem_clr\S*/ \$(CPUID_ASM_OBJ)/;
 690                 $rules.=&do_asm_rule($cpuid_asm_obj,$cpuid_asm_src);
 691                 }
 692         $defs.=&do_defs(${_}."OBJ",$lib_obj,"\$(OBJ_D)",$obj);
 693         $lib=($slib)?" \$(SHLIB_CFLAGS)".$shlib_ex_cflags{$_}:" \$(LIB_CFLAGS)";
 694         $rules.=&do_compile_rule("\$(OBJ_D)",$lib_obj{$_},$lib);
 695         }
 696
 697 # hack to add version info on MSVC
 698 if (($platform eq "VC-WIN32") || ($platform eq "VC-NT")) {
 699     $rules.= <<"EOF";
 700 \$(OBJ_D)\\\$(CRYPTO).res: ms\\version32.rc
 701         \$(RSC) /fo"\$(OBJ_D)\\\$(CRYPTO).res" /d CRYPTO ms\\version32.rc
 702
 703 \$(OBJ_D)\\\$(SSL).res: ms\\version32.rc
 704         \$(RSC) /fo"\$(OBJ_D)\\\$(SSL).res" /d SSL ms\\version32.rc
 705
 706 EOF
 707 }
 708
 709 $defs.=&do_defs("T_EXE",$test,"\$(TEST_D)",$exep);
 710 foreach (split(/\s+/,$test))
 711         {
 712         $t=&bname($_);
 713         $tt="\$(OBJ_D)${o}$t${obj}";
 714         $rules.=&do_link_rule("\$(TEST_D)$o$t$exep",$tt,"\$(LIBS_DEP)","\$(L_LIBS) \$(EX_LIBS)");
 715         }
 716
 717 $defs.=&do_defs("E_SHLIB",$engines,"\$(ENG_D)",$shlibp);
 718
 719 foreach (split(/\s+/,$engines))
 720         {
 721         $rules.=&do_compile_rule("\$(OBJ_D)","engines${o}e_$_",$lib);
 722         $rules.= &do_lib_rule("\$(OBJ_D)${o}e_${_}.obj","\$(ENG_D)$o$_$shlibp","",$shlib,"");
 723         }
 724
 725
 726
 727 $rules.= &do_lib_rule("\$(SSLOBJ)","\$(O_SSL)",$ssl,$shlib,"\$(SO_SSL)");
 728 $rules.= &do_lib_rule("\$(CRYPTOOBJ)","\$(O_CRYPTO)",$crypto,$shlib,"\$(SO_CRYPTO)");
 729
 730 $rules.=&do_link_rule("\$(BIN_D)$o\$(E_EXE)$exep","\$(E_OBJ)","\$(LIBS_DEP)","\$(L_LIBS) \$(EX_LIBS)");
 731
 732 print $defs;
 733
 734 if ($platform eq "linux-elf") {
 735     print <<"EOF";
 736 # Generate perlasm output files
 737 %.cpp:
 738         (cd \$(\@D)/..; PERL=perl make -f Makefile asm/\$(\@F))
 739 EOF
 740 }
 741 print "###################################################################\n";
 742 print $rules;
 743
 744 ###############################################
 745 # strip off any trailing .[och] and append the relative directory
 746 # also remembering to do nothing if we are in one of the dropped
 747 # directories
 748 sub var_add
 749         {
 750         local($dir,$val,$keepext)=@_;
 751         local(@a,$_,$ret);
 752
 753         return("") if $no_engine && $dir =~ /\/engine/;
 754         return("") if $no_hw   && $dir =~ /\/hw/;
 755         return("") if $no_idea && $dir =~ /\/idea/;
 756         return("") if $no_aes  && $dir =~ /\/aes/;
 757         return("") if $no_camellia  && $dir =~ /\/camellia/;
 758         return("") if $no_seed && $dir =~ /\/seed/;
 759         return("") if $no_rc2  && $dir =~ /\/rc2/;
 760         return("") if $no_rc4  && $dir =~ /\/rc4/;
 761         return("") if $no_rc5  && $dir =~ /\/rc5/;
 762         return("") if $no_rsa  && $dir =~ /\/rsa/;
 763         return("") if $no_rsa  && $dir =~ /^rsaref/;
 764         return("") if $no_dsa  && $dir =~ /\/dsa/;
 765         return("") if $no_dh   && $dir =~ /\/dh/;
 766         return("") if $no_ec   && $dir =~ /\/ec/;
 767         if ($no_des && $dir =~ /\/des/)
 768                 {
 769                 if ($val =~ /read_pwd/)
 770                         { return("$dir/read_pwd "); }
 771                 else
 772                         { return(""); }
 773                 }
 774         return("") if $no_mdc2 && $dir =~ /\/mdc2/;
 775         return("") if $no_sock && $dir =~ /\/proxy/;
 776         return("") if $no_bf   && $dir =~ /\/bf/;
 777         return("") if $no_cast && $dir =~ /\/cast/;
 778         return("") if $no_whirlpool && $dir =~ /\/whrlpool/;
 779
 780         $val =~ s/^\s*(.*)\s*$/$1/;
 781         @a=split(/\s+/,$val);
 782         grep(s/\.[och]$//,@a) unless $keepext;
 783
 784         @a=grep(!/^e_.*_3d$/,@a) if $no_des;
 785         @a=grep(!/^e_.*_d$/,@a) if $no_des;
 786         @a=grep(!/^e_.*_ae$/,@a) if $no_idea;
 787         @a=grep(!/^e_.*_i$/,@a) if $no_aes;
 788         @a=grep(!/^e_.*_r2$/,@a) if $no_rc2;
 789         @a=grep(!/^e_.*_r5$/,@a) if $no_rc5;
 790         @a=grep(!/^e_.*_bf$/,@a) if $no_bf;
 791         @a=grep(!/^e_.*_c$/,@a) if $no_cast;
 792         @a=grep(!/^e_rc4$/,@a) if $no_rc4;
 793         @a=grep(!/^e_camellia$/,@a) if $no_camellia;
 794         @a=grep(!/^e_seed$/,@a) if $no_seed;
 795
 796         @a=grep(!/(^s2_)|(^s23_)/,@a) if $no_ssl2;
 797         @a=grep(!/(^s3_)|(^s23_)/,@a) if $no_ssl3;
 798
 799         @a=grep(!/(_sock$)|(_acpt$)|(_conn$)|(^pxy_)/,@a) if $no_sock;
 800
 801         @a=grep(!/(^md2)|(_md2$)/,@a) if $no_md2;
 802         @a=grep(!/(^md4)|(_md4$)/,@a) if $no_md4;
 803         @a=grep(!/(^md5)|(_md5$)/,@a) if $no_md5;
 804         @a=grep(!/(rmd)|(ripemd)/,@a) if $no_ripemd;
 805
 806         @a=grep(!/(^d2i_r_)|(^i2d_r_)/,@a) if $no_rsa;
 807         @a=grep(!/(^p_open$)|(^p_seal$)/,@a) if $no_rsa;
 808         @a=grep(!/(^pem_seal$)/,@a) if $no_rsa;
 809
 810         @a=grep(!/(m_dss$)|(m_dss1$)/,@a) if $no_dsa;
 811         @a=grep(!/(^d2i_s_)|(^i2d_s_)|(_dsap$)/,@a) if $no_dsa;
 812
 813         @a=grep(!/^n_pkey$/,@a) if $no_rsa || $no_rc4;
 814
 815         @a=grep(!/_dhp$/,@a) if $no_dh;
 816
 817         @a=grep(!/(^sha[^1])|(_sha$)|(m_dss$)/,@a) if $no_sha;
 818         @a=grep(!/(^sha1)|(_sha1$)|(m_dss1$)/,@a) if $no_sha1;
 819         @a=grep(!/_mdc2$/,@a) if $no_mdc2;
 820
 821         @a=grep(!/^engine$/,@a) if $no_engine;
 822         @a=grep(!/^hw$/,@a) if $no_hw;
 823         @a=grep(!/(^rsa$)|(^genrsa$)/,@a) if $no_rsa;
 824         @a=grep(!/(^dsa$)|(^gendsa$)|(^dsaparam$)/,@a) if $no_dsa;
 825         @a=grep(!/^gendsa$/,@a) if $no_sha1;
 826         @a=grep(!/(^dh$)|(^gendh$)/,@a) if $no_dh;
 827
 828         @a=grep(!/(^dh)|(_sha1$)|(m_dss1$)/,@a) if $no_sha1;
 829
 830         grep($_="$dir/$_",@a);
 831         @a=grep(!/(^|\/)s_/,@a) if $no_sock;
 832         @a=grep(!/(^|\/)bio_sock/,@a) if $no_sock;
 833         $ret=join(' ',@a)." ";
 834         return($ret);
 835         }
 836
 837 # change things so that each 'token' is only separated by one space
 838 sub clean_up_ws
 839         {
 840         local($w)=@_;
 841
 842         $w =~ s/^\s*(.*)\s*$/$1/;
 843         $w =~ s/\s+/ /g;
 844         return($w);
 845         }
 846
 847 sub do_defs
 848         {
 849         local($var,$files,$location,$postfix)=@_;
 850         local($_,$ret,$pf);
 851         local(*OUT,$tmp,$t);
 852
 853         $files =~ s/\//$o/g if $o ne '/';
 854         $ret="$var=";
 855         $n=1;
 856         $Vars{$var}.="";
 857         foreach (split(/ /,$files))
 858                 {
 859                 $orig=$_;
 860                 $_=&bname($_) unless /^\$/;
 861                 if ($n++ == 2)
 862                         {
 863                         $n=0;
 864                         $ret.="\\\n\t";
 865                         }
 866                 if (($_ =~ /bss_file/) && ($postfix eq ".h"))
 867                         { $pf=".c"; }
 868                 else    { $pf=$postfix; }
 869                 if ($_ =~ /BN_ASM/)     { $t="$_ "; }
 870                 elsif ($_ =~ /BNCO_ASM/){ $t="$_ "; }
 871                 elsif ($_ =~ /AES_ASM/){ $t="$_ "; }
 872                 elsif ($_ =~ /DES_ENC/) { $t="$_ "; }
 873                 elsif ($_ =~ /BF_ENC/)  { $t="$_ "; }
 874                 elsif ($_ =~ /CAST_ENC/){ $t="$_ "; }
 875                 elsif ($_ =~ /RC4_ENC/) { $t="$_ "; }
 876                 elsif ($_ =~ /RC5_ENC/) { $t="$_ "; }
 877                 elsif ($_ =~ /MD5_ASM/) { $t="$_ "; }
 878                 elsif ($_ =~ /SHA1_ASM/){ $t="$_ "; }
 879                 elsif ($_ =~ /RMD160_ASM/){ $t="$_ "; }
 880                 elsif ($_ =~ /WHIRLPOOL_ASM/){ $t="$_ "; }
 881                 elsif ($_ =~ /CPUID_ASM/){ $t="$_ "; }
 882                 else    { $t="$location${o}$_$pf "; }
 883
 884                 $Vars{$var}.="$t ";
 885                 $ret.=$t;
 886                 }
 887         # hack to add version info on MSVC
 888         if ($shlib && (($platform eq "VC-WIN32") || ($platform eq "VC-NT")))
 889                 {
 890                 if ($var eq "CRYPTOOBJ")
 891                         { $ret.="\$(OBJ_D)\\\$(CRYPTO).res "; }
 892                 elsif ($var eq "SSLOBJ")
 893                         { $ret.="\$(OBJ_D)\\\$(SSL).res "; }
 894                 }
 895         chomp($ret);
 896         $ret.="\n\n";
 897         return($ret);
 898         }
 899
 900 # return the name with the leading path removed
 901 sub bname
 902         {
 903         local($ret)=@_;
 904         $ret =~ s/^.*[\\\/]([^\\\/]+)$/$1/;
 905         return($ret);
 906         }
 907
 908
 909 ##############################################################
 910 # do a rule for each file that says 'compile' to new direcory
 911 # compile the files in '$files' into $to
 912 sub do_compile_rule
 913         {
 914         local($to,$files,$ex)=@_;
 915         local($ret,$_,$n);
 916
 917         $files =~ s/\//$o/g if $o ne '/';
 918         foreach (split(/\s+/,$files))
 919                 {
 920                 $n=&bname($_);
 921                 $ret.=&cc_compile_target("$to${o}$n$obj","${_}.c",$ex)
 922                 }
 923         return($ret);
 924         }
 925
 926 ##############################################################
 927 # do a rule for each file that says 'compile' to new direcory
 928 sub cc_compile_target
 929         {
 930         local($target,$source,$ex_flags)=@_;
 931         local($ret);
 932
 933         $ex_flags.=" -DMK1MF_BUILD -D$platform_cpp_symbol" if ($source =~ /cversion/);
 934         $target =~ s/\//$o/g if $o ne "/";
 935         $source =~ s/\//$o/g if $o ne "/";
 936         $ret ="$target: \$(SRC_D)$o$source\n\t";
 937         $ret.="\$(CC) ${ofile}$target $ex_flags -c \$(SRC_D)$o$source\n\n";
 938         return($ret);
 939         }
 940
 941 ##############################################################
 942 sub do_asm_rule
 943         {
 944         local($target,$src)=@_;
 945         local($ret,@s,@t,$i);
 946
 947         $target =~ s/\//$o/g if $o ne "/";
 948         $src =~ s/\//$o/g if $o ne "/";
 949
 950         @s=split(/\s+/,$src);
 951         @t=split(/\s+/,$target);
 952
 953         for ($i=0; $i<=$#s; $i++)
 954                 {
 955                 $ret.="$t[$i]: $s[$i]\n";
 956                 $ret.="\t\$(ASM) $afile$t[$i] \$(SRC_D)$o$s[$i]\n\n";
 957                 }
 958         return($ret);
 959         }
 960
 961 sub do_shlib_rule
 962         {
 963         local($n,$def)=@_;
 964         local($ret,$nn);
 965         local($t);
 966
 967         ($nn=$n) =~ tr/a-z/A-Z/;
 968         $ret.="$n.dll: \$(${nn}OBJ)\n";
 969         if ($vc && $w32)
 970                 {
 971                 $ret.="\t\$(MKSHLIB) $efile$n.dll $def @<<\n  \$(${nn}OBJ_F)\n<<\n";
 972                 }
 973         $ret.="\n";
 974         return($ret);
 975         }
 976
 977 # do a rule for each file that says 'copy' to new direcory on change
 978 sub do_copy_rule
 979         {
 980         local($to,$files,$p)=@_;
 981         local($ret,$_,$n,$pp);
 982
 983         $files =~ s/\//$o/g if $o ne '/';
 984         foreach (split(/\s+/,$files))
 985                 {
 986                 $n=&bname($_);
 987                 if ($n =~ /bss_file/)
 988                         { $pp=".c"; }
 989                 else    { $pp=$p; }
 990                 $ret.="$to${o}$n$pp: \$(SRC_D)$o$_$pp\n\t\$(CP) \"\$(SRC_D)$o$_$pp\" \"$to${o}$n$pp\"\n\n";
 991                 }
 992         return($ret);
 993         }
 994
 995 sub read_options
 996         {
 997         # Many options are handled in a similar way. In particular
 998         # no-xxx sets zero or more scalars to 1.
 999         # Process these using a hash containing the option name and
1000         # reference to the scalars to set.
1001
1002         my %valid_options = (
1003                 "no-rc2" => \$no_rc2,
1004                 "no-rc4" => \$no_rc4,
1005                 "no-rc5" => \$no_rc5,
1006                 "no-idea" => \$no_idea,
1007                 "no-aes" => \$no_aes,
1008                 "no-camellia" => \$no_camellia,
1009                 "no-seed" => \$no_seed,
1010                 "no-des" => \$no_des,
1011                 "no-bf" => \$no_bf,
1012                 "no-cast" => \$no_cast,
1013                 "no-md2" => \$no_md2,
1014                 "no-md4" => \$no_md4,
1015                 "no-md5" => \$no_md5,
1016                 "no-sha" => \$no_sha,
1017                 "no-sha1" => \$no_sha1,
1018                 "no-ripemd" => \$no_ripemd,
1019                 "no-mdc2" => \$no_mdc2,
1020                 "no-whirlpool" => \$no_whirlpool,
1021                 "no-patents" =>
1022                         [\$no_rc2, \$no_rc4, \$no_rc5, \$no_idea, \$no_rsa],
1023                 "no-rsa" => \$no_rsa,
1024                 "no-dsa" => \$no_dsa,
1025                 "no-dh" => \$no_dh,
1026                 "no-hmac" => \$no_hmac,
1027                 "no-asm" => \$no_asm,
1028                 "nasm" => \$nasm,
1029                 "nw-nasm" => \$nw_nasm,
1030                 "nw-mwasm" => \$nw_mwasm,
1031                 "gaswin" => \$gaswin,
1032                 "no-ssl2" => \$no_ssl2,
1033                 "no-ssl3" => \$no_ssl3,
1034                 "no-tlsext" => \$no_tlsext,
1035                 "no-err" => \$no_err,
1036                 "no-sock" => \$no_sock,
1037                 "no-krb5" => \$no_krb5,
1038                 "no-ec" => \$no_ec,
1039                 "no-ecdsa" => \$no_ecdsa,
1040                 "no-ecdh" => \$no_ecdh,
1041                 "no-engine" => \$no_engine,
1042                 "no-hw" => \$no_hw,
1043                 "just-ssl" =>
1044                         [\$no_rc2, \$no_idea, \$no_des, \$no_bf, \$no_cast,
1045                           \$no_md2, \$no_sha, \$no_mdc2, \$no_dsa, \$no_dh,
1046                           \$no_ssl2, \$no_err, \$no_ripemd, \$no_rc5,
1047                           \$no_aes, \$no_camellia, \$no_seed],
1048                 "rsaref" => 0,
1049                 "gcc" => \$gcc,
1050                 "debug" => \$debug,
1051                 "profile" => \$profile,
1052                 "shlib" => \$shlib,
1053                 "dll" => \$shlib,
1054                 "shared" => 0,
1055                 "no-gmp" => 0,
1056                 "no-rfc3779" => 0,
1057                 "no-shared" => 0,
1058                 "no-zlib" => 0,
1059                 "no-zlib-dynamic" => 0,
1060                 );
1061
1062         if (exists $valid_options{$_})
1063                 {
1064                 my $r = $valid_options{$_};
1065                 if ( ref $r eq "SCALAR")
1066                         { $$r = 1;}
1067                 elsif ( ref $r eq "ARRAY")
1068                         {
1069                         my $r2;
1070                         foreach $r2 (@$r)
1071                                 {
1072                                 $$r2 = 1;
1073                                 }
1074                         }
1075                 }
1076         elsif (/^no-comp$/) { $xcflags = "-DOPENSSL_NO_COMP $xcflags"; }
1077         elsif (/^enable-zlib$/) { $zlib_opt = 1 if $zlib_opt == 0 }
1078         elsif (/^enable-zlib-dynamic$/)
1079                 {
1080                 $zlib_opt = 2;
1081                 }
1082         elsif (/^no-static-engine/)
1083                 {
1084                 $no_static_engine = 1;
1085                 }
1086         elsif (/^enable-static-engine/)
1087                 {
1088                 $no_static_engine = 0;
1089                 }
1090         # There are also enable-xxx options which correspond to
1091         # the no-xxx. Since the scalars are enabled by default
1092         # these can be ignored.
1093         elsif (/^enable-/)
1094                 {
1095                 my $t = $_;
1096                 $t =~ s/^enable/no/;
1097                 if (exists $valid_options{$t})
1098                         {return 1;}
1099                 return 0;
1100                 }
1101         elsif (/^--with-krb5-flavor=(.*)$/)
1102                 {
1103                 my $krb5_flavor = $1;
1104                 if ($krb5_flavor =~ /^force-[Hh]eimdal$/)
1105                         {
1106                         $xcflags="-DKRB5_HEIMDAL $xcflags";
1107                         }
1108                 elsif ($krb5_flavor =~ /^MIT/i)
1109                         {
1110                         $xcflags="-DKRB5_MIT $xcflags";
1111                         if ($krb5_flavor =~ /^MIT[._-]*1[._-]*[01]/i)
1112                                 {
1113                                 $xcflags="-DKRB5_MIT_OLD11 $xcflags"
1114                                 }
1115                         }
1116                 }
1117         elsif (/^([^=]*)=(.*)$/){ $VARS{$1}=$2; }
1118         elsif (/^-[lL].*$/)     { $l_flags.="$_ "; }
1119         elsif ((!/^-help/) && (!/^-h/) && (!/^-\?/) && /^-.*$/)
1120                 { $c_flags.="$_ "; }
1121         else { return(0); }
1122         return(1);
1123         }