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 my $otherlibs = "";
  17 local $zlib_opt = 0;    # 0 = no zlib, 1 = static, 2 = dynamic
  18 local $zlib_lib = "";
  19 local $perl_asm = 0;    # 1 to autobuild asm files from perl scripts
  20
  21 # Options to import from top level Makefile
  22
  23 my %mf_import = (
  24         VERSION        => \$ssl_version,
  25         OPTIONS        => \$OPTIONS,
  26         INSTALLTOP     => \$INSTALLTOP,
  27         OPENSSLDIR     => \$OPENSSLDIR,
  28         PLATFORM       => \$mf_platform,
  29         CFLAG          => \$mf_cflag,
  30         DEPFLAG        => \$mf_depflag,
  31         CPUID_OBJ      => \$mf_cpuid_asm,
  32         BN_ASM         => \$mf_bn_asm,
  33         DES_ENC        => \$mf_des_asm,
  34         AES_ENC        => \$mf_aes_asm,
  35         BF_ENC         => \$mf_bf_asm,
  36         CAST_ENC       => \$mf_cast_asm,
  37         RC4_ENC        => \$mf_rc4_asm,
  38         RC5_ENC        => \$mf_rc5_asm,
  39         MD5_ASM_OBJ    => \$mf_md5_asm,
  40         SHA1_ASM_OBJ   => \$mf_sha_asm,
  41         RMD160_ASM_OBJ => \$mf_rmd_asm,
  42         WP_ASM_OBJ     => \$mf_wp_asm,
  43         CMLL_ENC       => \$mf_cm_asm
  44 );
  45
  46
  47 open(IN,"<Makefile") || die "unable to open Makefile!\n";
  48 while(<IN>) {
  49     my ($mf_opt, $mf_ref);
  50     while (($mf_opt, $mf_ref) = each %mf_import) {
  51         if (/^$mf_opt\s*=\s*(.*)$/) {
  52            $$mf_ref = $1;
  53         }
  54     }
  55 }
  56 close(IN);
  57
  58 $debug = 1 if $mf_platform =~ /^debug-/;
  59
  60 die "Makefile is not the toplevel Makefile!\n" if $ssl_version eq "";
  61
  62 $infile="MINFO";
  63
  64 %ops=(
  65         "VC-WIN32",   "Microsoft Visual C++ [4-6] - Windows NT or 9X",
  66         "VC-WIN64I",  "Microsoft C/C++ - Win64/IA-64",
  67         "VC-WIN64A",  "Microsoft C/C++ - Win64/x64",
  68         "VC-CE",   "Microsoft eMbedded Visual C++ 3.0 - Windows CE ONLY",
  69         "VC-NT",   "Microsoft Visual C++ [4-6] - Windows NT ONLY",
  70         "Mingw32", "GNU C++ - Windows NT or 9x",
  71         "Mingw32-files", "Create files with DOS copy ...",
  72         "BC-NT",   "Borland C++ 4.5 - Windows NT",
  73         "linux-elf","Linux elf",
  74         "ultrix-mips","DEC mips ultrix",
  75         "FreeBSD","FreeBSD distribution",
  76         "OS2-EMX", "EMX GCC OS/2",
  77         "netware-clib", "CodeWarrior for NetWare - CLib - with WinSock Sockets",
  78         "netware-clib-bsdsock", "CodeWarrior for NetWare - CLib - with BSD Sockets",
  79         "netware-libc", "CodeWarrior for NetWare - LibC - with WinSock Sockets",
  80         "netware-libc-bsdsock", "CodeWarrior for NetWare - LibC - with BSD Sockets",
  81         "default","cc under unix",
  82         "auto", "auto detect from top level Makefile"
  83         );
  84
  85 $platform="";
  86 my $xcflags="";
  87 foreach (@ARGV)
  88         {
  89         if (!&read_options && !defined($ops{$_}))
  90                 {
  91                 print STDERR "unknown option - $_\n";
  92                 print STDERR "usage: perl mk1mf.pl [options] [system]\n";
  93                 print STDERR "\nwhere [system] can be one of the following\n";
  94                 foreach $i (sort keys %ops)
  95                 { printf STDERR "\t%-10s\t%s\n",$i,$ops{$i}; }
  96                 print STDERR <<"EOF";
  97 and [options] can be one of
  98         no-md2 no-md4 no-md5 no-sha no-mdc2     - Skip this digest
  99         no-ripemd
 100         no-rc2 no-rc4 no-rc5 no-idea no-des     - Skip this symetric cipher
 101         no-bf no-cast no-aes no-camellia no-seed
 102         no-rsa no-dsa no-dh                     - Skip this public key cipher
 103         no-ssl2 no-ssl3                         - Skip this version of SSL
 104         just-ssl                                - remove all non-ssl keys/digest
 105         no-asm                                  - No x86 asm
 106         no-krb5                                 - No KRB5
 107         no-srp                                  - No SRP
 108         no-ec                                   - No EC
 109         no-ecdsa                                - No ECDSA
 110         no-ecdh                                 - No ECDH
 111         no-engine                               - No engine
 112         no-hw                                   - No hw
 113         nasm                                    - Use NASM for x86 asm
 114         nw-nasm                                 - Use NASM x86 asm for NetWare
 115         nw-mwasm                                - Use Metrowerks x86 asm for NetWare
 116         gaswin                                  - Use GNU as with Mingw32
 117         no-socks                                - No socket code
 118         no-err                                  - No error strings
 119         dll/shlib                               - Build shared libraries (MS)
 120         debug                                   - Debug build
 121         profile                                 - Profiling build
 122         gcc                                     - Use Gcc (unix)
 123
 124 Values that can be set
 125 TMP=tmpdir OUT=outdir SRC=srcdir BIN=binpath INC=header-outdir CC=C-compiler
 126
 127 -L<ex_lib_path> -l<ex_lib>                      - extra library flags (unix)
 128 -<ex_cc_flags>                                  - extra 'cc' flags,
 129                                                   added (MS), or replace (unix)
 130 EOF
 131                 exit(1);
 132                 }
 133         $platform=$_;
 134         }
 135 foreach (grep(!/^$/, split(/ /, $OPTIONS)))
 136         {
 137         print STDERR "unknown option - $_\n" if !&read_options;
 138         }
 139
 140 $no_static_engine = 0 if (!$shlib);
 141
 142 $no_mdc2=1 if ($no_des);
 143
 144 $no_ssl3=1 if ($no_md5 || $no_sha);
 145 $no_ssl3=1 if ($no_rsa && $no_dh);
 146
 147 $no_ssl2=1 if ($no_md5);
 148 $no_ssl2=1 if ($no_rsa);
 149
 150 $out_def="out";
 151 $inc_def="outinc";
 152 $tmp_def="tmp";
 153
 154 $perl="perl" unless defined $perl;
 155 $mkdir="-mkdir" unless defined $mkdir;
 156
 157 ($ssl,$crypto)=("ssl","crypto");
 158 $ranlib="echo ranlib";
 159
 160 $cc=(defined($VARS{'CC'}))?$VARS{'CC'}:'cc';
 161 $src_dir=(defined($VARS{'SRC'}))?$VARS{'SRC'}:'.';
 162 $bin_dir=(defined($VARS{'BIN'}))?$VARS{'BIN'}:'';
 163
 164 # $bin_dir.=$o causes a core dump on my sparc :-(
 165
 166
 167 $NT=0;
 168
 169 push(@INC,"util/pl","pl");
 170
 171 if ($platform eq "auto") {
 172         $platform = $mf_platform;
 173         print STDERR "Imported platform $mf_platform\n";
 174 }
 175
 176 if (($platform =~ /VC-(.+)/))
 177         {
 178         $FLAVOR=$1;
 179         $NT = 1 if $1 eq "NT";
 180         require 'VC-32.pl';
 181         }
 182 elsif ($platform eq "Mingw32")
 183         {
 184         require 'Mingw32.pl';
 185         }
 186 elsif ($platform eq "Mingw32-files")
 187         {
 188         require 'Mingw32f.pl';
 189         }
 190 elsif ($platform eq "BC-NT")
 191         {
 192         $bc=1;
 193         require 'BC-32.pl';
 194         }
 195 elsif ($platform eq "FreeBSD")
 196         {
 197         require 'unix.pl';
 198         $cflags='-DTERMIO -D_ANSI_SOURCE -O2 -fomit-frame-pointer';
 199         }
 200 elsif ($platform eq "linux-elf")
 201         {
 202         require "unix.pl";
 203         require "linux.pl";
 204         $unix=1;
 205         }
 206 elsif ($platform eq "ultrix-mips")
 207         {
 208         require "unix.pl";
 209         require "ultrix.pl";
 210         $unix=1;
 211         }
 212 elsif ($platform eq "OS2-EMX")
 213         {
 214         $wc=1;
 215         require 'OS2-EMX.pl';
 216         }
 217 elsif (($platform eq "netware-clib") || ($platform eq "netware-libc") ||
 218        ($platform eq "netware-clib-bsdsock") || ($platform eq "netware-libc-bsdsock"))
 219         {
 220         $LIBC=1 if $platform eq "netware-libc" || $platform eq "netware-libc-bsdsock";
 221         $BSDSOCK=1 if ($platform eq "netware-libc-bsdsock") || ($platform eq "netware-clib-bsdsock");
 222         require 'netware.pl';
 223         }
 224 else
 225         {
 226         require "unix.pl";
 227
 228         $unix=1;
 229         $cflags.=' -DTERMIO';
 230         }
 231
 232 $out_dir=(defined($VARS{'OUT'}))?$VARS{'OUT'}:$out_def.($debug?".dbg":"");
 233 $tmp_dir=(defined($VARS{'TMP'}))?$VARS{'TMP'}:$tmp_def.($debug?".dbg":"");
 234 $inc_dir=(defined($VARS{'INC'}))?$VARS{'INC'}:$inc_def;
 235
 236 $bin_dir=$bin_dir.$o unless ((substr($bin_dir,-1,1) eq $o) || ($bin_dir eq ''));
 237
 238 $cflags= "$xcflags$cflags" if $xcflags ne "";
 239
 240 $cflags.=" -DOPENSSL_NO_IDEA" if $no_idea;
 241 $cflags.=" -DOPENSSL_NO_AES"  if $no_aes;
 242 $cflags.=" -DOPENSSL_NO_CAMELLIA"  if $no_camellia;
 243 $cflags.=" -DOPENSSL_NO_SEED" if $no_seed;
 244 $cflags.=" -DOPENSSL_NO_RC2"  if $no_rc2;
 245 $cflags.=" -DOPENSSL_NO_RC4"  if $no_rc4;
 246 $cflags.=" -DOPENSSL_NO_RC5"  if $no_rc5;
 247 $cflags.=" -DOPENSSL_NO_MD2"  if $no_md2;
 248 $cflags.=" -DOPENSSL_NO_MD4"  if $no_md4;
 249 $cflags.=" -DOPENSSL_NO_MD5"  if $no_md5;
 250 $cflags.=" -DOPENSSL_NO_SHA"  if $no_sha;
 251 $cflags.=" -DOPENSSL_NO_SHA1" if $no_sha1;
 252 $cflags.=" -DOPENSSL_NO_RIPEMD" if $no_ripemd;
 253 $cflags.=" -DOPENSSL_NO_MDC2" if $no_mdc2;
 254 $cflags.=" -DOPENSSL_NO_BF"  if $no_bf;
 255 $cflags.=" -DOPENSSL_NO_CAST" if $no_cast;
 256 $cflags.=" -DOPENSSL_NO_DES"  if $no_des;
 257 $cflags.=" -DOPENSSL_NO_RSA"  if $no_rsa;
 258 $cflags.=" -DOPENSSL_NO_DSA"  if $no_dsa;
 259 $cflags.=" -DOPENSSL_NO_DH"   if $no_dh;
 260 $cflags.=" -DOPENSSL_NO_WHIRLPOOL"   if $no_whirlpool;
 261 $cflags.=" -DOPENSSL_NO_SOCK" if $no_sock;
 262 $cflags.=" -DOPENSSL_NO_SSL2" if $no_ssl2;
 263 $cflags.=" -DOPENSSL_NO_SSL3" if $no_ssl3;
 264 $cflags.=" -DOPENSSL_NO_TLSEXT" if $no_tlsext;
 265 $cflags.=" -DOPENSSL_NO_SRP" if $no_srp;
 266 $cflags.=" -DOPENSSL_NO_CMS" if $no_cms;
 267 $cflags.=" -DOPENSSL_NO_ERR"  if $no_err;
 268 $cflags.=" -DOPENSSL_NO_KRB5" if $no_krb5;
 269 $cflags.=" -DOPENSSL_NO_EC"   if $no_ec;
 270 $cflags.=" -DOPENSSL_NO_ECDSA" if $no_ecdsa;
 271 $cflags.=" -DOPENSSL_NO_ECDH" if $no_ecdh;
 272 $cflags.=" -DOPENSSL_NO_GOST" if $no_gost;
 273 $cflags.=" -DOPENSSL_NO_ENGINE"   if $no_engine;
 274 $cflags.=" -DOPENSSL_NO_HW"   if $no_hw;
 275 $cflags.=" -DOPENSSL_NO_JPAKE"    if $no_jpake;
 276 $cflags.= " -DZLIB" if $zlib_opt;
 277 $cflags.= " -DZLIB_SHARED" if $zlib_opt == 2;
 278
 279 if ($no_static_engine)
 280         {
 281         $cflags .= " -DOPENSSL_NO_STATIC_ENGINE";
 282         }
 283 else
 284         {
 285         $cflags .= " -DOPENSSL_NO_DYNAMIC_ENGINE";
 286         }
 287
 288 #$cflags.=" -DRSAref"  if $rsaref ne "";
 289
 290 ## if ($unix)
 291 ##      { $cflags="$c_flags" if ($c_flags ne ""); }
 292 ##else
 293         { $cflags="$c_flags$cflags" if ($c_flags ne ""); }
 294
 295 $ex_libs="$l_flags$ex_libs" if ($l_flags ne "");
 296
 297
 298 %shlib_ex_cflags=("SSL" => " -DOPENSSL_BUILD_SHLIBSSL",
 299                   "CRYPTO" => " -DOPENSSL_BUILD_SHLIBCRYPTO");
 300
 301 if ($msdos)
 302         {
 303         $banner ="\t\@echo Make sure you have run 'perl Configure $platform' in the\n";
 304         $banner.="\t\@echo top level directory, if you don't have perl, you will\n";
 305         $banner.="\t\@echo need to probably edit crypto/bn/bn.h, check the\n";
 306         $banner.="\t\@echo documentation for details.\n";
 307         }
 308
 309 # have to do this to allow $(CC) under unix
 310 $link="$bin_dir$link" if ($link !~ /^\$/);
 311
 312 $INSTALLTOP =~ s|/|$o|g;
 313 $OPENSSLDIR =~ s|/|$o|g;
 314
 315 #############################################
 316 # We parse in input file and 'store' info for later printing.
 317 open(IN,"<$infile") || die "unable to open $infile:$!\n";
 318 $_=<IN>;
 319 for (;;)
 320         {
 321         chop;
 322
 323         ($key,$val)=/^([^=]+)=(.*)/;
 324         if ($key eq "RELATIVE_DIRECTORY")
 325                 {
 326                 if ($lib ne "")
 327                         {
 328                         $uc=$lib;
 329                         $uc =~ s/^lib(.*)\.a/$1/;
 330                         $uc =~ tr/a-z/A-Z/;
 331                         $lib_nam{$uc}=$uc;
 332                         $lib_obj{$uc}.=$libobj." ";
 333                         }
 334                 last if ($val eq "FINISHED");
 335                 $lib="";
 336                 $libobj="";
 337                 $dir=$val;
 338                 }
 339
 340         if ($key eq "KRB5_INCLUDES")
 341                 { $cflags .= " $val";}
 342
 343         if ($key eq "ZLIB_INCLUDE")
 344                 { $cflags .= " $val" if $val ne "";}
 345
 346         if ($key eq "LIBZLIB")
 347                 { $zlib_lib = "$val" if $val ne "";}
 348
 349         if ($key eq "LIBKRB5")
 350                 { $ex_libs .= " $val" if $val ne "";}
 351
 352         if ($key eq "TEST")
 353                 { $test.=&var_add($dir,$val, 0); }
 354
 355         if (($key eq "PROGS") || ($key eq "E_OBJ"))
 356                 { $e_exe.=&var_add($dir,$val, 0); }
 357
 358         if ($key eq "LIB")
 359                 {
 360                 $lib=$val;
 361                 $lib =~ s/^.*\/([^\/]+)$/$1/;
 362                 }
 363         if ($key eq "LIBNAME" && $no_static_engine)
 364                 {
 365                 $lib=$val;
 366                 $lib =~ s/^.*\/([^\/]+)$/$1/;
 367                 $otherlibs .= " $lib";
 368                 }
 369
 370         if ($key eq "EXHEADER")
 371                 { $exheader.=&var_add($dir,$val, 1); }
 372
 373         if ($key eq "HEADER")
 374                 { $header.=&var_add($dir,$val, 1); }
 375
 376         if ($key eq "LIBOBJ" && ($dir ne "engines" || !$no_static_engine))
 377                 { $libobj=&var_add($dir,$val, 0); }
 378         if ($key eq "LIBNAMES" && $dir eq "engines" && $no_static_engine)
 379                 { $engines.=$val }
 380
 381         if (!($_=<IN>))
 382                 { $_="RELATIVE_DIRECTORY=FINISHED\n"; }
 383         }
 384 close(IN);
 385
 386 if ($shlib)
 387         {
 388         $extra_install= <<"EOF";
 389         \$(CP) \"\$(O_SSL)\" \"\$(INSTALLTOP)${o}bin\"
 390         \$(CP) \"\$(O_CRYPTO)\" \"\$(INSTALLTOP)${o}bin\"
 391         \$(CP) \"\$(L_SSL)\" \"\$(INSTALLTOP)${o}lib\"
 392         \$(CP) \"\$(L_CRYPTO)\" \"\$(INSTALLTOP)${o}lib\"
 393 EOF
 394         if ($no_static_engine)
 395                 {
 396                 $extra_install .= <<"EOF"
 397         \$(MKDIR) \"\$(INSTALLTOP)${o}lib${o}engines\"
 398         \$(CP) \"\$(E_SHLIB)\" \"\$(INSTALLTOP)${o}lib${o}engines\"
 399 EOF
 400                 }
 401         }
 402 else
 403         {
 404         $extra_install= <<"EOF";
 405         \$(CP) \"\$(O_SSL)\" \"\$(INSTALLTOP)${o}lib\"
 406         \$(CP) \"\$(O_CRYPTO)\" \"\$(INSTALLTOP)${o}lib\"
 407 EOF
 408         $ex_libs .= " $zlib_lib" if $zlib_opt == 1;
 409         }
 410
 411 $defs= <<"EOF";
 412 # This makefile has been automatically generated from the OpenSSL distribution.
 413 # This single makefile will build the complete OpenSSL distribution and
 414 # by default leave the 'intertesting' output files in .${o}out and the stuff
 415 # that needs deleting in .${o}tmp.
 416 # The file was generated by running 'make makefile.one', which
 417 # does a 'make files', which writes all the environment variables from all
 418 # the makefiles to the file call MINFO.  This file is used by
 419 # util${o}mk1mf.pl to generate makefile.one.
 420 # The 'makefile per directory' system suites me when developing this
 421 # library and also so I can 'distribute' indervidual library sections.
 422 # The one monster makefile better suits building in non-unix
 423 # environments.
 424
 425 EOF
 426
 427 $defs .= $preamble if defined $preamble;
 428
 429 $defs.= <<"EOF";
 430 INSTALLTOP=$INSTALLTOP
 431 OPENSSLDIR=$OPENSSLDIR
 432
 433 # Set your compiler options
 434 PLATFORM=$platform
 435 CC=$bin_dir${cc}
 436 CFLAG=$cflags
 437 APP_CFLAG=$app_cflag
 438 LIB_CFLAG=$lib_cflag
 439 SHLIB_CFLAG=$shl_cflag
 440 APP_EX_OBJ=$app_ex_obj
 441 SHLIB_EX_OBJ=$shlib_ex_obj
 442 # add extra libraries to this define, for solaris -lsocket -lnsl would
 443 # be added
 444 EX_LIBS=$ex_libs
 445
 446 # The OpenSSL directory
 447 SRC_D=$src_dir
 448
 449 LINK=$link
 450 LFLAGS=$lflags
 451 RSC=$rsc
 452
 453 # The output directory for everything intersting
 454 OUT_D=$out_dir
 455 # The output directory for all the temporary muck
 456 TMP_D=$tmp_dir
 457 # The output directory for the header files
 458 INC_D=$inc_dir
 459 INCO_D=$inc_dir${o}openssl
 460
 461 PERL=$perl
 462 CP=$cp
 463 RM=$rm
 464 RANLIB=$ranlib
 465 MKDIR=$mkdir
 466 MKLIB=$bin_dir$mklib
 467 MLFLAGS=$mlflags
 468 ASM=$bin_dir$asm
 469
 470 ######################################################
 471 # You should not need to touch anything below this point
 472 ######################################################
 473
 474 E_EXE=openssl
 475 SSL=$ssl
 476 CRYPTO=$crypto
 477
 478 # BIN_D  - Binary output directory
 479 # TEST_D - Binary test file output directory
 480 # LIB_D  - library output directory
 481 # ENG_D  - dynamic engine output directory
 482 # Note: if you change these point to different directories then uncomment out
 483 # the lines around the 'NB' comment below.
 484 #
 485 BIN_D=\$(OUT_D)
 486 TEST_D=\$(OUT_D)
 487 LIB_D=\$(OUT_D)
 488 ENG_D=\$(OUT_D)
 489
 490 # INCL_D - local library directory
 491 # OBJ_D  - temp object file directory
 492 OBJ_D=\$(TMP_D)
 493 INCL_D=\$(TMP_D)
 494
 495 O_SSL=     \$(LIB_D)$o$plib\$(SSL)$shlibp
 496 O_CRYPTO=  \$(LIB_D)$o$plib\$(CRYPTO)$shlibp
 497 SO_SSL=    $plib\$(SSL)$so_shlibp
 498 SO_CRYPTO= $plib\$(CRYPTO)$so_shlibp
 499 L_SSL=     \$(LIB_D)$o$plib\$(SSL)$libp
 500 L_CRYPTO=  \$(LIB_D)$o$plib\$(CRYPTO)$libp
 501
 502 L_LIBS= \$(L_SSL) \$(L_CRYPTO)
 503
 504 ######################################################
 505 # Don't touch anything below this point
 506 ######################################################
 507
 508 INC=-I\$(INC_D) -I\$(INCL_D)
 509 APP_CFLAGS=\$(INC) \$(CFLAG) \$(APP_CFLAG)
 510 LIB_CFLAGS=\$(INC) \$(CFLAG) \$(LIB_CFLAG)
 511 SHLIB_CFLAGS=\$(INC) \$(CFLAG) \$(LIB_CFLAG) \$(SHLIB_CFLAG)
 512 LIBS_DEP=\$(O_CRYPTO) \$(O_SSL)
 513
 514 #############################################
 515 EOF
 516
 517 $rules=<<"EOF";
 518 all: banner \$(TMP_D) \$(BIN_D) \$(TEST_D) \$(LIB_D) \$(INCO_D) headers lib exe
 519
 520 banner:
 521 $banner
 522
 523 \$(TMP_D):
 524         \$(MKDIR) \"\$(TMP_D)\"
 525 # NB: uncomment out these lines if BIN_D, TEST_D and LIB_D are different
 526 #\$(BIN_D):
 527 #       \$(MKDIR) \$(BIN_D)
 528 #
 529 #\$(TEST_D):
 530 #       \$(MKDIR) \$(TEST_D)
 531
 532 \$(LIB_D):
 533         \$(MKDIR) \"\$(LIB_D)\"
 534
 535 \$(INCO_D): \$(INC_D)
 536         \$(MKDIR) \"\$(INCO_D)\"
 537
 538 \$(INC_D):
 539         \$(MKDIR) \"\$(INC_D)\"
 540
 541 headers: \$(HEADER) \$(EXHEADER)
 542         @
 543
 544 lib: \$(LIBS_DEP) \$(E_SHLIB)
 545
 546 exe: \$(T_EXE) \$(BIN_D)$o\$(E_EXE)$exep
 547
 548 install: all
 549         \$(MKDIR) \"\$(INSTALLTOP)\"
 550         \$(MKDIR) \"\$(INSTALLTOP)${o}bin\"
 551         \$(MKDIR) \"\$(INSTALLTOP)${o}include\"
 552         \$(MKDIR) \"\$(INSTALLTOP)${o}include${o}openssl\"
 553         \$(MKDIR) \"\$(INSTALLTOP)${o}lib\"
 554         \$(CP) \"\$(INCO_D)${o}*.\[ch\]\" \"\$(INSTALLTOP)${o}include${o}openssl\"
 555         \$(CP) \"\$(BIN_D)$o\$(E_EXE)$exep \$(INSTALLTOP)${o}bin\"
 556         \$(MKDIR) \"\$(OPENSSLDIR)\"
 557         \$(CP) apps${o}openssl.cnf \"\$(OPENSSLDIR)\"
 558 $extra_install
 559
 560
 561 test: \$(T_EXE)
 562         cd \$(BIN_D)
 563         ..${o}ms${o}test
 564
 565 clean:
 566         \$(RM) \$(TMP_D)$o*.*
 567
 568 vclean:
 569         \$(RM) \$(TMP_D)$o*.*
 570         \$(RM) \$(OUT_D)$o*.*
 571
 572 EOF
 573
 574 my $platform_cpp_symbol = "MK1MF_PLATFORM_$platform";
 575 $platform_cpp_symbol =~ s/-/_/g;
 576 if (open(IN,"crypto/buildinf.h"))
 577         {
 578         # Remove entry for this platform in existing file buildinf.h.
 579
 580         my $old_buildinf_h = "";
 581         while (<IN>)
 582                 {
 583                 if (/^\#ifdef $platform_cpp_symbol$/)
 584                         {
 585                         while (<IN>) { last if (/^\#endif/); }
 586                         }
 587                 else
 588                         {
 589                         $old_buildinf_h .= $_;
 590                         }
 591                 }
 592         close(IN);
 593
 594         open(OUT,">crypto/buildinf.h") || die "Can't open buildinf.h";
 595         print OUT $old_buildinf_h;
 596         close(OUT);
 597         }
 598
 599 open (OUT,">>crypto/buildinf.h") || die "Can't open buildinf.h";
 600 printf OUT <<EOF;
 601 #ifdef $platform_cpp_symbol
 602   /* auto-generated/updated by util/mk1mf.pl for crypto/cversion.c */
 603   #define CFLAGS "$cc $cflags"
 604   #define PLATFORM "$platform"
 605 EOF
 606 printf OUT "  #define DATE \"%s\"\n", scalar gmtime();
 607 printf OUT "#endif\n";
 608 close(OUT);
 609
 610 # Strip of trailing ' '
 611 foreach (keys %lib_obj) { $lib_obj{$_}=&clean_up_ws($lib_obj{$_}); }
 612 $test=&clean_up_ws($test);
 613 $e_exe=&clean_up_ws($e_exe);
 614 $exheader=&clean_up_ws($exheader);
 615 $header=&clean_up_ws($header);
 616
 617 # First we strip the exheaders from the headers list
 618 foreach (split(/\s+/,$exheader)){ $h{$_}=1; }
 619 foreach (split(/\s+/,$header))  { $h.=$_." " unless $h{$_}; }
 620 chop($h); $header=$h;
 621
 622 $defs.=&do_defs("HEADER",$header,"\$(INCL_D)","");
 623 $rules.=&do_copy_rule("\$(INCL_D)",$header,"");
 624
 625 $defs.=&do_defs("EXHEADER",$exheader,"\$(INCO_D)","");
 626 $rules.=&do_copy_rule("\$(INCO_D)",$exheader,"");
 627
 628 $defs.=&do_defs("T_OBJ",$test,"\$(OBJ_D)",$obj);
 629 $rules.=&do_compile_rule("\$(OBJ_D)",$test,"\$(APP_CFLAGS)");
 630
 631 $defs.=&do_defs("E_OBJ",$e_exe,"\$(OBJ_D)",$obj);
 632 $rules.=&do_compile_rule("\$(OBJ_D)",$e_exe,'-DMONOLITH $(APP_CFLAGS)');
 633
 634 foreach (values %lib_nam)
 635         {
 636         $lib_obj=$lib_obj{$_};
 637         local($slib)=$shlib;
 638
 639         if (($_ eq "SSL") && $no_ssl2 && $no_ssl3)
 640                 {
 641                 $rules.="\$(O_SSL):\n\n";
 642                 next;
 643                 }
 644
 645         $defs.=&do_defs(${_}."OBJ",$lib_obj,"\$(OBJ_D)",$obj);
 646         $lib=($slib)?" \$(SHLIB_CFLAGS)".$shlib_ex_cflags{$_}:" \$(LIB_CFLAGS)";
 647         $rules.=&do_compile_rule("\$(OBJ_D)",$lib_obj{$_},$lib);
 648         }
 649
 650 # hack to add version info on MSVC
 651 if (($platform eq "VC-WIN32") || ($platform eq "VC-WIN64A")
 652         || ($platform eq "VC-WIN64I") || ($platform eq "VC-NT")) {
 653     $rules.= <<"EOF";
 654 \$(OBJ_D)\\\$(CRYPTO).res: ms\\version32.rc
 655         \$(RSC) /fo"\$(OBJ_D)\\\$(CRYPTO).res" /d CRYPTO ms\\version32.rc
 656
 657 \$(OBJ_D)\\\$(SSL).res: ms\\version32.rc
 658         \$(RSC) /fo"\$(OBJ_D)\\\$(SSL).res" /d SSL ms\\version32.rc
 659
 660 EOF
 661 }
 662
 663 $defs.=&do_defs("T_EXE",$test,"\$(TEST_D)",$exep);
 664 foreach (split(/\s+/,$test))
 665         {
 666         $t=&bname($_);
 667         $tt="\$(OBJ_D)${o}$t${obj}";
 668         $rules.=&do_link_rule("\$(TEST_D)$o$t$exep",$tt,"\$(LIBS_DEP)","\$(L_LIBS) \$(EX_LIBS)");
 669         }
 670
 671 $defs.=&do_defs("E_SHLIB",$engines . $otherlibs,"\$(ENG_D)",$shlibp);
 672
 673 foreach (split(/\s+/,$engines))
 674         {
 675         $rules.=&do_compile_rule("\$(OBJ_D)","engines${o}e_$_",$lib);
 676         $rules.= &do_lib_rule("\$(OBJ_D)${o}e_${_}.obj","\$(ENG_D)$o$_$shlibp","",$shlib,"");
 677         }
 678
 679
 680
 681 $rules.= &do_lib_rule("\$(SSLOBJ)","\$(O_SSL)",$ssl,$shlib,"\$(SO_SSL)");
 682 $rules.= &do_lib_rule("\$(CRYPTOOBJ)","\$(O_CRYPTO)",$crypto,$shlib,"\$(SO_CRYPTO)");
 683
 684 foreach (split(" ",$otherlibs))
 685         {
 686         my $uc = $_;
 687         $uc =~ tr /a-z/A-Z/;
 688         $rules.= &do_lib_rule("\$(${uc}OBJ)","\$(ENG_D)$o$_$shlibp", "", $shlib, "");
 689
 690         }
 691
 692 $rules.=&do_link_rule("\$(BIN_D)$o\$(E_EXE)$exep","\$(E_OBJ)","\$(LIBS_DEP)","\$(L_LIBS) \$(EX_LIBS)");
 693
 694 print $defs;
 695
 696 if ($platform eq "linux-elf") {
 697     print <<"EOF";
 698 # Generate perlasm output files
 699 %.cpp:
 700         (cd \$(\@D)/..; PERL=perl make -f Makefile asm/\$(\@F))
 701 EOF
 702 }
 703 print "###################################################################\n";
 704 print $rules;
 705
 706 ###############################################
 707 # strip off any trailing .[och] and append the relative directory
 708 # also remembering to do nothing if we are in one of the dropped
 709 # directories
 710 sub var_add
 711         {
 712         local($dir,$val,$keepext)=@_;
 713         local(@a,$_,$ret);
 714
 715         return("") if $no_engine && $dir =~ /\/engine/;
 716         return("") if $no_hw   && $dir =~ /\/hw/;
 717         return("") if $no_idea && $dir =~ /\/idea/;
 718         return("") if $no_aes  && $dir =~ /\/aes/;
 719         return("") if $no_camellia  && $dir =~ /\/camellia/;
 720         return("") if $no_seed && $dir =~ /\/seed/;
 721         return("") if $no_rc2  && $dir =~ /\/rc2/;
 722         return("") if $no_rc4  && $dir =~ /\/rc4/;
 723         return("") if $no_rc5  && $dir =~ /\/rc5/;
 724         return("") if $no_rsa  && $dir =~ /\/rsa/;
 725         return("") if $no_rsa  && $dir =~ /^rsaref/;
 726         return("") if $no_dsa  && $dir =~ /\/dsa/;
 727         return("") if $no_dh   && $dir =~ /\/dh/;
 728         return("") if $no_ec   && $dir =~ /\/ec/;
 729         return("") if $no_gost   && $dir =~ /\/ccgost/;
 730         return("") if $no_cms  && $dir =~ /\/cms/;
 731         return("") if $no_jpake  && $dir =~ /\/jpake/;
 732         if ($no_des && $dir =~ /\/des/)
 733                 {
 734                 if ($val =~ /read_pwd/)
 735                         { return("$dir/read_pwd "); }
 736                 else
 737                         { return(""); }
 738                 }
 739         return("") if $no_mdc2 && $dir =~ /\/mdc2/;
 740         return("") if $no_sock && $dir =~ /\/proxy/;
 741         return("") if $no_bf   && $dir =~ /\/bf/;
 742         return("") if $no_cast && $dir =~ /\/cast/;
 743         return("") if $no_whirlpool && $dir =~ /\/whrlpool/;
 744
 745         $val =~ s/^\s*(.*)\s*$/$1/;
 746         @a=split(/\s+/,$val);
 747         grep(s/\.[och]$//,@a) unless $keepext;
 748
 749         @a=grep(!/^e_.*_3d$/,@a) if $no_des;
 750         @a=grep(!/^e_.*_d$/,@a) if $no_des;
 751         @a=grep(!/^e_.*_ae$/,@a) if $no_idea;
 752         @a=grep(!/^e_.*_i$/,@a) if $no_aes;
 753         @a=grep(!/^e_.*_r2$/,@a) if $no_rc2;
 754         @a=grep(!/^e_.*_r5$/,@a) if $no_rc5;
 755         @a=grep(!/^e_.*_bf$/,@a) if $no_bf;
 756         @a=grep(!/^e_.*_c$/,@a) if $no_cast;
 757         @a=grep(!/^e_rc4$/,@a) if $no_rc4;
 758         @a=grep(!/^e_camellia$/,@a) if $no_camellia;
 759         @a=grep(!/^e_seed$/,@a) if $no_seed;
 760
 761         #@a=grep(!/(^s2_)|(^s23_)/,@a) if $no_ssl2;
 762         #@a=grep(!/(^s3_)|(^s23_)/,@a) if $no_ssl3;
 763
 764         @a=grep(!/(_sock$)|(_acpt$)|(_conn$)|(^pxy_)/,@a) if $no_sock;
 765
 766         @a=grep(!/(^md2)|(_md2$)/,@a) if $no_md2;
 767         @a=grep(!/(^md4)|(_md4$)/,@a) if $no_md4;
 768         @a=grep(!/(^md5)|(_md5$)/,@a) if $no_md5;
 769         @a=grep(!/(rmd)|(ripemd)/,@a) if $no_ripemd;
 770
 771         @a=grep(!/(^d2i_r_)|(^i2d_r_)/,@a) if $no_rsa;
 772         @a=grep(!/(^p_open$)|(^p_seal$)/,@a) if $no_rsa;
 773         @a=grep(!/(^pem_seal$)/,@a) if $no_rsa;
 774
 775         @a=grep(!/(m_dss$)|(m_dss1$)/,@a) if $no_dsa;
 776         @a=grep(!/(^d2i_s_)|(^i2d_s_)|(_dsap$)/,@a) if $no_dsa;
 777
 778         @a=grep(!/^n_pkey$/,@a) if $no_rsa || $no_rc4;
 779
 780         @a=grep(!/_dhp$/,@a) if $no_dh;
 781
 782         @a=grep(!/(^sha[^1])|(_sha$)|(m_dss$)/,@a) if $no_sha;
 783         @a=grep(!/(^sha1)|(_sha1$)|(m_dss1$)/,@a) if $no_sha1;
 784         @a=grep(!/_mdc2$/,@a) if $no_mdc2;
 785
 786         @a=grep(!/(srp)/,@a) if $no_srp;
 787
 788         @a=grep(!/^engine$/,@a) if $no_engine;
 789         @a=grep(!/^hw$/,@a) if $no_hw;
 790         @a=grep(!/(^rsa$)|(^genrsa$)/,@a) if $no_rsa;
 791         @a=grep(!/(^dsa$)|(^gendsa$)|(^dsaparam$)/,@a) if $no_dsa;
 792         @a=grep(!/^gendsa$/,@a) if $no_sha1;
 793         @a=grep(!/(^dh$)|(^gendh$)/,@a) if $no_dh;
 794
 795         @a=grep(!/(^dh)|(_sha1$)|(m_dss1$)/,@a) if $no_sha1;
 796
 797         grep($_="$dir/$_",@a);
 798         @a=grep(!/(^|\/)s_/,@a) if $no_sock;
 799         @a=grep(!/(^|\/)bio_sock/,@a) if $no_sock;
 800         $ret=join(' ',@a)." ";
 801         return($ret);
 802         }
 803
 804 # change things so that each 'token' is only separated by one space
 805 sub clean_up_ws
 806         {
 807         local($w)=@_;
 808
 809         $w =~ s/^\s*(.*)\s*$/$1/;
 810         $w =~ s/\s+/ /g;
 811         return($w);
 812         }
 813
 814 sub do_defs
 815         {
 816         local($var,$files,$location,$postfix)=@_;
 817         local($_,$ret,$pf);
 818         local(*OUT,$tmp,$t);
 819
 820         $files =~ s/\//$o/g if $o ne '/';
 821         $ret="$var=";
 822         $n=1;
 823         $Vars{$var}.="";
 824         foreach (split(/ /,$files))
 825                 {
 826                 $orig=$_;
 827                 $_=&bname($_) unless /^\$/;
 828                 if ($n++ == 2)
 829                         {
 830                         $n=0;
 831                         $ret.="\\\n\t";
 832                         }
 833                 if (($_ =~ /bss_file/) && ($postfix eq ".h"))
 834                         { $pf=".c"; }
 835                 else    { $pf=$postfix; }
 836                 if ($_ =~ /BN_ASM/)     { $t="$_ "; }
 837                 elsif ($_ =~ /BNCO_ASM/){ $t="$_ "; }
 838                 elsif ($_ =~ /AES_ASM/){ $t="$_ "; }
 839                 elsif ($_ =~ /DES_ENC/) { $t="$_ "; }
 840                 elsif ($_ =~ /BF_ENC/)  { $t="$_ "; }
 841                 elsif ($_ =~ /CAST_ENC/){ $t="$_ "; }
 842                 elsif ($_ =~ /RC4_ENC/) { $t="$_ "; }
 843                 elsif ($_ =~ /RC5_ENC/) { $t="$_ "; }
 844                 elsif ($_ =~ /MD5_ASM/) { $t="$_ "; }
 845                 elsif ($_ =~ /SHA1_ASM/){ $t="$_ "; }
 846                 elsif ($_ =~ /RMD160_ASM/){ $t="$_ "; }
 847                 elsif ($_ =~ /WHIRLPOOL_ASM/){ $t="$_ "; }
 848                 elsif ($_ =~ /CPUID_ASM/){ $t="$_ "; }
 849                 else    { $t="$location${o}$_$pf "; }
 850
 851                 $Vars{$var}.="$t ";
 852                 $ret.=$t;
 853                 }
 854         # hack to add version info on MSVC
 855         if ($shlib && (($platform eq "VC-WIN32") || ($platfrom eq "VC-WIN64I") || ($platform eq "VC-WIN64A") || ($platform eq "VC-NT")))
 856                 {
 857                 if ($var eq "CRYPTOOBJ")
 858                         { $ret.="\$(OBJ_D)\\\$(CRYPTO).res "; }
 859                 elsif ($var eq "SSLOBJ")
 860                         { $ret.="\$(OBJ_D)\\\$(SSL).res "; }
 861                 }
 862         chomp($ret);
 863         $ret.="\n\n";
 864         return($ret);
 865         }
 866
 867 # return the name with the leading path removed
 868 sub bname
 869         {
 870         local($ret)=@_;
 871         $ret =~ s/^.*[\\\/]([^\\\/]+)$/$1/;
 872         return($ret);
 873         }
 874
 875 # return the leading path
 876 sub dname
 877         {
 878         my $ret=shift;
 879         $ret =~ s/(^.*)[\\\/][^\\\/]+$/$1/;
 880         return($ret);
 881         }
 882
 883 ##############################################################
 884 # do a rule for each file that says 'compile' to new direcory
 885 # compile the files in '$files' into $to
 886 sub do_compile_rule
 887         {
 888         local($to,$files,$ex)=@_;
 889         local($ret,$_,$n,$d,$s);
 890
 891         $files =~ s/\//$o/g if $o ne '/';
 892         foreach (split(/\s+/,$files))
 893                 {
 894                 $n=&bname($_);
 895                 $d=&dname($_);
 896                 if (-f "${_}.c")
 897                         {
 898                         $ret.=&cc_compile_target("$to${o}$n$obj","${_}.c",$ex)
 899                         }
 900                 elsif (-f ($s="${d}${o}asm${o}${n}.pl") or
 901                        ($s=~s/sha256/sha512/ and -f $s) or
 902                        -f ($s="${d}${o}${n}.pl"))
 903                         {
 904                         $ret.=&perlasm_compile_target("$to${o}$n$obj",$s,$n);
 905                         }
 906                 elsif (-f ($s="${d}${o}asm${o}${n}.S") or
 907                        -f ($s="${d}${o}${n}.S"))
 908                         {
 909                         $ret.=&Sasm_compile_target("$to${o}$n$obj",$s,$n);
 910                         }
 911                 else    { die "no rule for $_"; }
 912                 }
 913         return($ret);
 914         }
 915
 916 ##############################################################
 917 # do a rule for each file that says 'compile' to new direcory
 918 sub perlasm_compile_target
 919         {
 920         my($target,$source,$bname)=@_;
 921         my($ret);
 922
 923         $bname =~ s/(.*)\.[^\.]$/$1/;
 924         $ret ="\$(TMP_D)$o$bname.asm: $source\n";
 925         $ret.="\t\$(PERL) $source $asmtype \$(CFLAG) >\$\@\n\n";
 926         $ret.="$target: \$(TMP_D)$o$bname.asm\n";
 927         $ret.="\t\$(ASM) $afile\$\@ \$(TMP_D)$o$bname.asm\n\n";
 928         return($ret);
 929         }
 930
 931 sub Sasm_compile_target
 932         {
 933         my($target,$source,$bname)=@_;
 934         my($ret);
 935
 936         $bname =~ s/(.*)\.[^\.]$/$1/;
 937         $ret ="\$(TMP_D)$o$bname.asm: $source\n";
 938         $ret.="\t\$(CC) -E \$(CFLAG) $source >\$\@\n\n";
 939         $ret.="$target: \$(TMP_D)$o$bname.asm\n";
 940         $ret.="\t\$(ASM) $afile\$\@ \$(TMP_D)$o$bname.asm\n\n";
 941         return($ret);
 942         }
 943
 944 sub cc_compile_target
 945         {
 946         local($target,$source,$ex_flags)=@_;
 947         local($ret);
 948
 949         $ex_flags.=" -DMK1MF_BUILD -D$platform_cpp_symbol" if ($source =~ /cversion/);
 950         $target =~ s/\//$o/g if $o ne "/";
 951         $source =~ s/\//$o/g if $o ne "/";
 952         $ret ="$target: \$(SRC_D)$o$source\n\t";
 953         $ret.="\$(CC) ${ofile}$target $ex_flags -c \$(SRC_D)$o$source\n\n";
 954         return($ret);
 955         }
 956
 957 ##############################################################
 958 sub do_asm_rule
 959         {
 960         local($target,$src)=@_;
 961         local($ret,@s,@t,$i);
 962
 963         $target =~ s/\//$o/g if $o ne "/";
 964         $src =~ s/\//$o/g if $o ne "/";
 965
 966         @t=split(/\s+/,$target);
 967         @s=split(/\s+/,$src);
 968
 969
 970         for ($i=0; $i<=$#s; $i++)
 971                 {
 972                 my $objfile = $t[$i];
 973                 my $srcfile = $s[$i];
 974
 975                 if ($perl_asm == 1)
 976                         {
 977                         my $plasm = $objfile;
 978                         $plasm =~ s/${obj}/.pl/;
 979                         $ret.="$srcfile: $plasm\n";
 980                         $ret.="\t\$(PERL) $plasm $asmtype \$(CFLAG) >$srcfile\n\n";
 981                         }
 982
 983                 $ret.="$objfile: $srcfile\n";
 984                 $ret.="\t\$(ASM) $afile$objfile \$(SRC_D)$o$srcfile\n\n";
 985                 }
 986         return($ret);
 987         }
 988
 989 sub do_shlib_rule
 990         {
 991         local($n,$def)=@_;
 992         local($ret,$nn);
 993         local($t);
 994
 995         ($nn=$n) =~ tr/a-z/A-Z/;
 996         $ret.="$n.dll: \$(${nn}OBJ)\n";
 997         if ($vc && $w32)
 998                 {
 999                 $ret.="\t\$(MKSHLIB) $efile$n.dll $def @<<\n  \$(${nn}OBJ_F)\n<<\n";
1000                 }
1001         $ret.="\n";
1002         return($ret);
1003         }
1004
1005 # do a rule for each file that says 'copy' to new direcory on change
1006 sub do_copy_rule
1007         {
1008         local($to,$files,$p)=@_;
1009         local($ret,$_,$n,$pp);
1010
1011         $files =~ s/\//$o/g if $o ne '/';
1012         foreach (split(/\s+/,$files))
1013                 {
1014                 $n=&bname($_);
1015                 if ($n =~ /bss_file/)
1016                         { $pp=".c"; }
1017                 else    { $pp=$p; }
1018                 $ret.="$to${o}$n$pp: \$(SRC_D)$o$_$pp\n\t\$(CP) \"\$(SRC_D)$o$_$pp\" \"$to${o}$n$pp\"\n\n";
1019                 }
1020         return($ret);
1021         }
1022
1023 sub read_options
1024         {
1025         # Many options are handled in a similar way. In particular
1026         # no-xxx sets zero or more scalars to 1.
1027         # Process these using a hash containing the option name and
1028         # reference to the scalars to set.
1029
1030         my %valid_options = (
1031                 "no-rc2" => \$no_rc2,
1032                 "no-rc4" => \$no_rc4,
1033                 "no-rc5" => \$no_rc5,
1034                 "no-idea" => \$no_idea,
1035                 "no-aes" => \$no_aes,
1036                 "no-camellia" => \$no_camellia,
1037                 "no-seed" => \$no_seed,
1038                 "no-des" => \$no_des,
1039                 "no-bf" => \$no_bf,
1040                 "no-cast" => \$no_cast,
1041                 "no-md2" => \$no_md2,
1042                 "no-md4" => \$no_md4,
1043                 "no-md5" => \$no_md5,
1044                 "no-sha" => \$no_sha,
1045                 "no-sha1" => \$no_sha1,
1046                 "no-ripemd" => \$no_ripemd,
1047                 "no-mdc2" => \$no_mdc2,
1048                 "no-whirlpool" => \$no_whirlpool,
1049                 "no-patents" =>
1050                         [\$no_rc2, \$no_rc4, \$no_rc5, \$no_idea, \$no_rsa],
1051                 "no-rsa" => \$no_rsa,
1052                 "no-dsa" => \$no_dsa,
1053                 "no-dh" => \$no_dh,
1054                 "no-hmac" => \$no_hmac,
1055                 "no-asm" => \$no_asm,
1056                 "nasm" => \$nasm,
1057                 "nw-nasm" => \$nw_nasm,
1058                 "nw-mwasm" => \$nw_mwasm,
1059                 "gaswin" => \$gaswin,
1060                 "no-ssl2" => \$no_ssl2,
1061                 "no-ssl3" => \$no_ssl3,
1062                 "no-tlsext" => \$no_tlsext,
1063                 "no-srp" => \$no_srp,
1064                 "no-cms" => \$no_cms,
1065                 "no-jpake" => \$no_jpake,
1066                 "no-ec-nistp224-64-gcc-128" => 0,
1067                 "no-err" => \$no_err,
1068                 "no-sock" => \$no_sock,
1069                 "no-krb5" => \$no_krb5,
1070                 "no-ec" => \$no_ec,
1071                 "no-ecdsa" => \$no_ecdsa,
1072                 "no-ecdh" => \$no_ecdh,
1073                 "no-gost" => \$no_gost,
1074                 "no-engine" => \$no_engine,
1075                 "no-hw" => \$no_hw,
1076                 "just-ssl" =>
1077                         [\$no_rc2, \$no_idea, \$no_des, \$no_bf, \$no_cast,
1078                           \$no_md2, \$no_sha, \$no_mdc2, \$no_dsa, \$no_dh,
1079                           \$no_ssl2, \$no_err, \$no_ripemd, \$no_rc5,
1080                           \$no_aes, \$no_camellia, \$no_seed, \$no_srp],
1081                 "rsaref" => 0,
1082                 "gcc" => \$gcc,
1083                 "debug" => \$debug,
1084                 "profile" => \$profile,
1085                 "shlib" => \$shlib,
1086                 "dll" => \$shlib,
1087                 "shared" => 0,
1088                 "no-gmp" => 0,
1089                 "no-rfc3779" => 0,
1090                 "no-montasm" => 0,
1091                 "no-shared" => 0,
1092                 "no-store" => 0,
1093                 "no-zlib" => 0,
1094                 "no-zlib-dynamic" => 0,
1095                 );
1096
1097         if (exists $valid_options{$_})
1098                 {
1099                 my $r = $valid_options{$_};
1100                 if ( ref $r eq "SCALAR")
1101                         { $$r = 1;}
1102                 elsif ( ref $r eq "ARRAY")
1103                         {
1104                         my $r2;
1105                         foreach $r2 (@$r)
1106                                 {
1107                                 $$r2 = 1;
1108                                 }
1109                         }
1110                 }
1111         elsif (/^no-comp$/) { $xcflags = "-DOPENSSL_NO_COMP $xcflags"; }
1112         elsif (/^enable-zlib$/) { $zlib_opt = 1 if $zlib_opt == 0 }
1113         elsif (/^enable-zlib-dynamic$/)
1114                 {
1115                 $zlib_opt = 2;
1116                 }
1117         elsif (/^no-static-engine/)
1118                 {
1119                 $no_static_engine = 1;
1120                 }
1121         elsif (/^enable-static-engine/)
1122                 {
1123                 $no_static_engine = 0;
1124                 }
1125         # There are also enable-xxx options which correspond to
1126         # the no-xxx. Since the scalars are enabled by default
1127         # these can be ignored.
1128         elsif (/^enable-/)
1129                 {
1130                 my $t = $_;
1131                 $t =~ s/^enable/no/;
1132                 if (exists $valid_options{$t})
1133                         {return 1;}
1134                 return 0;
1135                 }
1136         # experimental-xxx is mostly like enable-xxx, but opensslconf.v
1137         # will still set OPENSSL_NO_xxx unless we set OPENSSL_EXPERIMENTAL_xxx.
1138         # (No need to fail if we don't know the algorithm -- this is for adventurous users only.)
1139         elsif (/^experimental-/)
1140                 {
1141                 my $algo, $ALGO;
1142                 ($algo = $_) =~ s/^experimental-//;
1143                 ($ALGO = $algo) =~ tr/[a-z]/[A-Z]/;
1144
1145                 $xcflags="-DOPENSSL_EXPERIMENTAL_$ALGO $xcflags";
1146
1147                 }
1148         elsif (/^--with-krb5-flavor=(.*)$/)
1149                 {
1150                 my $krb5_flavor = $1;
1151                 if ($krb5_flavor =~ /^force-[Hh]eimdal$/)
1152                         {
1153                         $xcflags="-DKRB5_HEIMDAL $xcflags";
1154                         }
1155                 elsif ($krb5_flavor =~ /^MIT/i)
1156                         {
1157                         $xcflags="-DKRB5_MIT $xcflags";
1158                         if ($krb5_flavor =~ /^MIT[._-]*1[._-]*[01]/i)
1159                                 {
1160                                 $xcflags="-DKRB5_MIT_OLD11 $xcflags"
1161                                 }
1162                         }
1163                 }
1164         elsif (/^([^=]*)=(.*)$/){ $VARS{$1}=$2; }
1165         elsif (/^-[lL].*$/)     { $l_flags.="$_ "; }
1166         elsif ((!/^-help/) && (!/^-h/) && (!/^-\?/) && /^-.*$/)
1167                 { $c_flags.="$_ "; }
1168         else { return(0); }
1169         return(1);
1170         }