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