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