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 $OPTIONS="";
  10 $ssl_version="";
  11 $banner="\t\@echo Building OpenSSL";
  12
  13 my $no_static_engine = 0;
  14 my $engines = "";
  15 local $zlib_opt = 0;    # 0 = no zlib, 1 = static, 2 = dynamic
  16 local $zlib_lib = "";
  17
  18
  19 open(IN,"<Makefile") || die "unable to open Makefile!\n";
  20 while(<IN>) {
  21     $ssl_version=$1 if (/^VERSION=(.*)$/);
  22     $OPTIONS=$1 if (/^OPTIONS=(.*)$/);
  23     $INSTALLTOP=$1 if (/^INSTALLTOP=(.*$)/);
  24 }
  25 close(IN);
  26
  27 die "Makefile is not the toplevel Makefile!\n" if $ssl_version eq "";
  28
  29 $infile="MINFO";
  30
  31 %ops=(
  32         "VC-WIN32",   "Microsoft Visual C++ [4-6] - Windows NT or 9X",
  33         "VC-WIN64I",  "Microsoft C/C++ - Win64/IA-64",
  34         "VC-WIN64A",  "Microsoft C/C++ - Win64/x64",
  35         "VC-CE",   "Microsoft eMbedded Visual C++ 3.0 - Windows CE ONLY",
  36         "VC-NT",   "Microsoft Visual C++ [4-6] - Windows NT ONLY",
  37         "Mingw32", "GNU C++ - Windows NT or 9x",
  38         "Mingw32-files", "Create files with DOS copy ...",
  39         "BC-NT",   "Borland C++ 4.5 - Windows NT",
  40         "linux-elf","Linux elf",
  41         "ultrix-mips","DEC mips ultrix",
  42         "FreeBSD","FreeBSD distribution",
  43         "OS2-EMX", "EMX GCC OS/2",
  44         "netware-clib", "CodeWarrior for NetWare - CLib - with WinSock Sockets",
  45         "netware-libc", "CodeWarrior for NetWare - LibC - with WinSock Sockets",
  46         "netware-libc-bsdsock", "CodeWarrior for NetWare - LibC - with BSD Sockets",
  47         "default","cc under unix",
  48         );
  49
  50 $platform="";
  51 my $xcflags="";
  52 foreach (@ARGV)
  53         {
  54         if (!&read_options && !defined($ops{$_}))
  55                 {
  56                 print STDERR "unknown option - $_\n";
  57                 print STDERR "usage: perl mk1mf.pl [options] [system]\n";
  58                 print STDERR "\nwhere [system] can be one of the following\n";
  59                 foreach $i (sort keys %ops)
  60                 { printf STDERR "\t%-10s\t%s\n",$i,$ops{$i}; }
  61                 print STDERR <<"EOF";
  62 and [options] can be one of
  63         no-md2 no-md4 no-md5 no-sha no-mdc2     - Skip this digest
  64         no-ripemd
  65         no-rc2 no-rc4 no-rc5 no-idea no-des     - Skip this symetric cipher
  66         no-bf no-cast no-aes
  67         no-rsa no-dsa no-dh                     - Skip this public key cipher
  68         no-ssl2 no-ssl3                         - Skip this version of SSL
  69         just-ssl                                - remove all non-ssl keys/digest
  70         no-asm                                  - No x86 asm
  71         no-krb5                                 - No KRB5
  72         no-ec                                   - No EC
  73         no-ecdsa                                - No ECDSA
  74         no-ecdh                                 - No ECDH
  75         no-engine                               - No engine
  76         no-hw                                   - No hw
  77         nasm                                    - Use NASM for x86 asm
  78         nw-nasm                                 - Use NASM x86 asm for NetWare
  79         nw-mwasm                                        - Use Metrowerks x86 asm for NetWare
  80         gaswin                                  - Use GNU as with Mingw32
  81         no-socks                                - No socket code
  82         no-err                                  - No error strings
  83         dll/shlib                               - Build shared libraries (MS)
  84         debug                                   - Debug build
  85         profile                                 - Profiling build
  86         gcc                                     - Use Gcc (unix)
  87
  88 Values that can be set
  89 TMP=tmpdir OUT=outdir SRC=srcdir BIN=binpath INC=header-outdir CC=C-compiler
  90
  91 -L<ex_lib_path> -l<ex_lib>                      - extra library flags (unix)
  92 -<ex_cc_flags>                                  - extra 'cc' flags,
  93                                                   added (MS), or replace (unix)
  94 EOF
  95                 exit(1);
  96                 }
  97         $platform=$_;
  98         }
  99 foreach (grep(!/^$/, split(/ /, $OPTIONS)))
 100         {
 101         print STDERR "unknown option - $_\n" if !&read_options;
 102         }
 103
 104 $no_static_engine = 0 if (!$shlib);
 105
 106 $no_mdc2=1 if ($no_des);
 107
 108 $no_ssl3=1 if ($no_md5 || $no_sha);
 109 $no_ssl3=1 if ($no_rsa && $no_dh);
 110
 111 $no_ssl2=1 if ($no_md5);
 112 $no_ssl2=1 if ($no_rsa);
 113
 114 $out_def="out";
 115 $inc_def="outinc";
 116 $tmp_def="tmp";
 117
 118 $perl="perl" unless defined $perl;
 119 $mkdir="-mkdir" unless defined $mkdir;
 120
 121 ($ssl,$crypto)=("ssl","crypto");
 122 $ranlib="echo ranlib";
 123
 124 $cc=(defined($VARS{'CC'}))?$VARS{'CC'}:'cc';
 125 $src_dir=(defined($VARS{'SRC'}))?$VARS{'SRC'}:'.';
 126 $bin_dir=(defined($VARS{'BIN'}))?$VARS{'BIN'}:'';
 127
 128 # $bin_dir.=$o causes a core dump on my sparc :-(
 129
 130
 131 $NT=0;
 132
 133 push(@INC,"util/pl","pl");
 134 if (($platform =~ /VC-(.+)/))
 135         {
 136         $FLAVOR=$1;
 137         $NT = 1 if $1 eq "NT";
 138         require 'VC-32.pl';
 139         }
 140 elsif ($platform eq "Mingw32")
 141         {
 142         require 'Mingw32.pl';
 143         }
 144 elsif ($platform eq "Mingw32-files")
 145         {
 146         require 'Mingw32f.pl';
 147         }
 148 elsif ($platform eq "BC-NT")
 149         {
 150         $bc=1;
 151         require 'BC-32.pl';
 152         }
 153 elsif ($platform eq "FreeBSD")
 154         {
 155         require 'unix.pl';
 156         $cflags='-DTERMIO -D_ANSI_SOURCE -O2 -fomit-frame-pointer';
 157         }
 158 elsif ($platform eq "linux-elf")
 159         {
 160         require "unix.pl";
 161         require "linux.pl";
 162         $unix=1;
 163         }
 164 elsif ($platform eq "ultrix-mips")
 165         {
 166         require "unix.pl";
 167         require "ultrix.pl";
 168         $unix=1;
 169         }
 170 elsif ($platform eq "OS2-EMX")
 171         {
 172         $wc=1;
 173         require 'OS2-EMX.pl';
 174         }
 175 elsif (($platform eq "netware-clib") || ($platform eq "netware-libc") ||
 176        ($platform eq "netware-libc-bsdsock"))
 177         {
 178         $LIBC=1 if $platform eq "netware-libc" || $platform eq "netware-libc-bsdsock";
 179         $BSDSOCK=1 if $platform eq "netware-libc-bsdsock";
 180         require 'netware.pl';
 181         }
 182 else
 183         {
 184         require "unix.pl";
 185
 186         $unix=1;
 187         $cflags.=' -DTERMIO';
 188         }
 189
 190 $out_dir=(defined($VARS{'OUT'}))?$VARS{'OUT'}:$out_def.($debug?".dbg":"");
 191 $tmp_dir=(defined($VARS{'TMP'}))?$VARS{'TMP'}:$tmp_def.($debug?".dbg":"");
 192 $inc_dir=(defined($VARS{'INC'}))?$VARS{'INC'}:$inc_def;
 193
 194 $bin_dir=$bin_dir.$o unless ((substr($bin_dir,-1,1) eq $o) || ($bin_dir eq ''));
 195
 196 $cflags= "$xcflags$cflags" if $xcflags ne "";
 197
 198 $cflags.=" -DOPENSSL_NO_IDEA" if $no_idea;
 199 $cflags.=" -DOPENSSL_NO_AES"  if $no_aes;
 200 $cflags.=" -DOPENSSL_NO_RC2"  if $no_rc2;
 201 $cflags.=" -DOPENSSL_NO_RC4"  if $no_rc4;
 202 $cflags.=" -DOPENSSL_NO_RC5"  if $no_rc5;
 203 $cflags.=" -DOPENSSL_NO_MD2"  if $no_md2;
 204 $cflags.=" -DOPENSSL_NO_MD4"  if $no_md4;
 205 $cflags.=" -DOPENSSL_NO_MD5"  if $no_md5;
 206 $cflags.=" -DOPENSSL_NO_SHA"  if $no_sha;
 207 $cflags.=" -DOPENSSL_NO_SHA1" if $no_sha1;
 208 $cflags.=" -DOPENSSL_NO_RIPEMD" if $no_ripemd;
 209 $cflags.=" -DOPENSSL_NO_MDC2" if $no_mdc2;
 210 $cflags.=" -DOPENSSL_NO_BF"  if $no_bf;
 211 $cflags.=" -DOPENSSL_NO_CAST" if $no_cast;
 212 $cflags.=" -DOPENSSL_NO_DES"  if $no_des;
 213 $cflags.=" -DOPENSSL_NO_RSA"  if $no_rsa;
 214 $cflags.=" -DOPENSSL_NO_DSA"  if $no_dsa;
 215 $cflags.=" -DOPENSSL_NO_DH"   if $no_dh;
 216 $cflags.=" -DOPENSSL_NO_SOCK" if $no_sock;
 217 $cflags.=" -DOPENSSL_NO_SSL2" if $no_ssl2;
 218 $cflags.=" -DOPENSSL_NO_SSL3" if $no_ssl3;
 219 $cflags.=" -DOPENSSL_NO_ERR"  if $no_err;
 220 $cflags.=" -DOPENSSL_NO_KRB5" if $no_krb5;
 221 $cflags.=" -DOPENSSL_NO_EC"   if $no_ec;
 222 $cflags.=" -DOPENSSL_NO_ECDSA" if $no_ecdsa;
 223 $cflags.=" -DOPENSSL_NO_ECDH" if $no_ecdh;
 224 $cflags.=" -DOPENSSL_NO_ENGINE"   if $no_engine;
 225 $cflags.=" -DOPENSSL_NO_HW"   if $no_hw;
 226
 227 $cflags.= " -DZLIB" if $zlib_opt;
 228 $cflags.= " -DZLIB_SHARED" if $zlib_opt == 2;
 229
 230 if ($no_static_engine)
 231         {
 232         $cflags .= " -DOPENSSL_NO_STATIC_ENGINE";
 233         }
 234 else
 235         {
 236         $cflags .= " -DOPENSSL_NO_DYNAMIC_ENGINE";
 237         }
 238
 239 #$cflags.=" -DRSAref"  if $rsaref ne "";
 240
 241 ## if ($unix)
 242 ##      { $cflags="$c_flags" if ($c_flags ne ""); }
 243 ##else
 244         { $cflags="$c_flags$cflags" if ($c_flags ne ""); }
 245
 246 $ex_libs="$l_flags$ex_libs" if ($l_flags ne "");
 247
 248
 249 %shlib_ex_cflags=("SSL" => " -DOPENSSL_BUILD_SHLIBSSL",
 250                   "CRYPTO" => " -DOPENSSL_BUILD_SHLIBCRYPTO");
 251
 252 if ($msdos)
 253         {
 254         $banner ="\t\@echo Make sure you have run 'perl Configure $platform' in the\n";
 255         $banner.="\t\@echo top level directory, if you don't have perl, you will\n";
 256         $banner.="\t\@echo need to probably edit crypto/bn/bn.h, check the\n";
 257         $banner.="\t\@echo documentation for details.\n";
 258         }
 259
 260 # have to do this to allow $(CC) under unix
 261 $link="$bin_dir$link" if ($link !~ /^\$/);
 262
 263 $INSTALLTOP =~ s|/|$o|g;
 264
 265 #############################################
 266 # We parse in input file and 'store' info for later printing.
 267 open(IN,"<$infile") || die "unable to open $infile:$!\n";
 268 $_=<IN>;
 269 for (;;)
 270         {
 271         chop;
 272
 273         ($key,$val)=/^([^=]+)=(.*)/;
 274         if ($key eq "RELATIVE_DIRECTORY")
 275                 {
 276                 if ($lib ne "")
 277                         {
 278                         $uc=$lib;
 279                         $uc =~ s/^lib(.*)\.a/$1/;
 280                         $uc =~ tr/a-z/A-Z/;
 281                         $lib_nam{$uc}=$uc;
 282                         $lib_obj{$uc}.=$libobj." ";
 283                         }
 284                 last if ($val eq "FINISHED");
 285                 $lib="";
 286                 $libobj="";
 287                 $dir=$val;
 288                 }
 289
 290         if ($key eq "KRB5_INCLUDES")
 291                 { $cflags .= " $val";}
 292
 293         if ($key eq "ZLIB_INCLUDE")
 294                 { $cflags .= " $val" if $val ne "";}
 295
 296         if ($key eq "LIBZLIB")
 297                 { $zlib_lib = "$val" if $val ne "";}
 298
 299         if ($key eq "LIBKRB5")
 300                 { $ex_libs .= " $val" if $val ne "";}
 301
 302         if ($key eq "TEST")
 303                 { $test.=&var_add($dir,$val, 0); }
 304
 305         if (($key eq "PROGS") || ($key eq "E_OBJ"))
 306                 { $e_exe.=&var_add($dir,$val, 0); }
 307
 308         if ($key eq "LIB")
 309                 {
 310                 $lib=$val;
 311                 $lib =~ s/^.*\/([^\/]+)$/$1/;
 312                 }
 313
 314         if ($key eq "EXHEADER")
 315                 { $exheader.=&var_add($dir,$val, 1); }
 316
 317         if ($key eq "HEADER")
 318                 { $header.=&var_add($dir,$val, 1); }
 319
 320         if ($key eq "LIBOBJ" && ($dir ne "engines" || !$no_static_engine))
 321                 { $libobj=&var_add($dir,$val, 0); }
 322         if ($key eq "LIBNAMES" && $dir eq "engines" && $no_static_engine)
 323                 { $engines.=$val }
 324
 325         if (!($_=<IN>))
 326                 { $_="RELATIVE_DIRECTORY=FINISHED\n"; }
 327         }
 328 close(IN);
 329
 330 if ($shlib)
 331         {
 332         $extra_install= <<"EOF";
 333         \$(CP) \$(O_SSL) \$(INSTALLTOP)${o}bin
 334         \$(CP) \$(O_CRYPTO) \$(INSTALLTOP)${o}bin
 335         \$(CP) \$(L_SSL) \$(INSTALLTOP)${o}lib
 336         \$(CP) \$(L_CRYPTO) \$(INSTALLTOP)${o}lib
 337 EOF
 338         if ($no_static_engine)
 339                 {
 340                 $extra_install .= <<"EOF"
 341         \$(MKDIR) \$(INSTALLTOP)${o}lib${o}engines
 342         \$(CP) \$(E_SHLIB) \$(INSTALLTOP)${o}lib${o}engines
 343 EOF
 344                 }
 345         }
 346 else
 347         {
 348         $extra_install= <<"EOF";
 349         \$(CP) \$(O_SSL) \$(INSTALLTOP)${o}lib
 350         \$(CP) \$(O_CRYPTO) \$(INSTALLTOP)${o}lib
 351 EOF
 352         $ex_libs .= " $zlib_lib" if $zlib_opt == 1;
 353         }
 354
 355 $defs= <<"EOF";
 356 # This makefile has been automatically generated from the OpenSSL distribution.
 357 # This single makefile will build the complete OpenSSL distribution and
 358 # by default leave the 'intertesting' output files in .${o}out and the stuff
 359 # that needs deleting in .${o}tmp.
 360 # The file was generated by running 'make makefile.one', which
 361 # does a 'make files', which writes all the environment variables from all
 362 # the makefiles to the file call MINFO.  This file is used by
 363 # util${o}mk1mf.pl to generate makefile.one.
 364 # The 'makefile per directory' system suites me when developing this
 365 # library and also so I can 'distribute' indervidual library sections.
 366 # The one monster makefile better suits building in non-unix
 367 # environments.
 368
 369 EOF
 370
 371 $defs .= $preamble if defined $preamble;
 372
 373 $defs.= <<"EOF";
 374 INSTALLTOP=$INSTALLTOP
 375
 376 # Set your compiler options
 377 PLATFORM=$platform
 378 CC=$bin_dir${cc}
 379 CFLAG=$cflags
 380 APP_CFLAG=$app_cflag
 381 LIB_CFLAG=$lib_cflag
 382 SHLIB_CFLAG=$shl_cflag
 383 APP_EX_OBJ=$app_ex_obj
 384 SHLIB_EX_OBJ=$shlib_ex_obj
 385 # add extra libraries to this define, for solaris -lsocket -lnsl would
 386 # be added
 387 EX_LIBS=$ex_libs
 388
 389 # The OpenSSL directory
 390 SRC_D=$src_dir
 391
 392 LINK=$link
 393 LFLAGS=$lflags
 394 RSC=$rsc
 395
 396 BN_ASM_OBJ=$bn_asm_obj
 397 BN_ASM_SRC=$bn_asm_src
 398 BNCO_ASM_OBJ=$bnco_asm_obj
 399 BNCO_ASM_SRC=$bnco_asm_src
 400 DES_ENC_OBJ=$des_enc_obj
 401 DES_ENC_SRC=$des_enc_src
 402 BF_ENC_OBJ=$bf_enc_obj
 403 BF_ENC_SRC=$bf_enc_src
 404 CAST_ENC_OBJ=$cast_enc_obj
 405 CAST_ENC_SRC=$cast_enc_src
 406 RC4_ENC_OBJ=$rc4_enc_obj
 407 RC4_ENC_SRC=$rc4_enc_src
 408 RC5_ENC_OBJ=$rc5_enc_obj
 409 RC5_ENC_SRC=$rc5_enc_src
 410 MD5_ASM_OBJ=$md5_asm_obj
 411 MD5_ASM_SRC=$md5_asm_src
 412 SHA1_ASM_OBJ=$sha1_asm_obj
 413 SHA1_ASM_SRC=$sha1_asm_src
 414 RMD160_ASM_OBJ=$rmd160_asm_obj
 415 RMD160_ASM_SRC=$rmd160_asm_src
 416
 417 # The output directory for everything intersting
 418 OUT_D=$out_dir
 419 # The output directory for all the temporary muck
 420 TMP_D=$tmp_dir
 421 # The output directory for the header files
 422 INC_D=$inc_dir
 423 INCO_D=$inc_dir${o}openssl
 424
 425 PERL=$perl
 426 CP=$cp
 427 RM=$rm
 428 RANLIB=$ranlib
 429 MKDIR=$mkdir
 430 MKLIB=$bin_dir$mklib
 431 MLFLAGS=$mlflags
 432 ASM=$bin_dir$asm
 433
 434 ######################################################
 435 # You should not need to touch anything below this point
 436 ######################################################
 437
 438 E_EXE=openssl
 439 SSL=$ssl
 440 CRYPTO=$crypto
 441
 442 # BIN_D  - Binary output directory
 443 # TEST_D - Binary test file output directory
 444 # LIB_D  - library output directory
 445 # ENG_D  - dynamic engine output directory
 446 # Note: if you change these point to different directories then uncomment out
 447 # the lines around the 'NB' comment below.
 448 #
 449 BIN_D=\$(OUT_D)
 450 TEST_D=\$(OUT_D)
 451 LIB_D=\$(OUT_D)
 452 ENG_D=\$(OUT_D)
 453
 454 # INCL_D - local library directory
 455 # OBJ_D  - temp object file directory
 456 OBJ_D=\$(TMP_D)
 457 INCL_D=\$(TMP_D)
 458
 459 O_SSL=     \$(LIB_D)$o$plib\$(SSL)$shlibp
 460 O_CRYPTO=  \$(LIB_D)$o$plib\$(CRYPTO)$shlibp
 461 SO_SSL=    $plib\$(SSL)$so_shlibp
 462 SO_CRYPTO= $plib\$(CRYPTO)$so_shlibp
 463 L_SSL=     \$(LIB_D)$o$plib\$(SSL)$libp
 464 L_CRYPTO=  \$(LIB_D)$o$plib\$(CRYPTO)$libp
 465
 466 L_LIBS= \$(L_SSL) \$(L_CRYPTO)
 467
 468 ######################################################
 469 # Don't touch anything below this point
 470 ######################################################
 471
 472 INC=-I\$(INC_D) -I\$(INCL_D)
 473 APP_CFLAGS=\$(INC) \$(CFLAG) \$(APP_CFLAG)
 474 LIB_CFLAGS=\$(INC) \$(CFLAG) \$(LIB_CFLAG)
 475 SHLIB_CFLAGS=\$(INC) \$(CFLAG) \$(LIB_CFLAG) \$(SHLIB_CFLAG)
 476 LIBS_DEP=\$(O_CRYPTO) \$(O_SSL)
 477
 478 #############################################
 479 EOF
 480
 481 $rules=<<"EOF";
 482 all: banner \$(TMP_D) \$(BIN_D) \$(TEST_D) \$(LIB_D) \$(INCO_D) headers lib exe
 483
 484 banner:
 485 $banner
 486
 487 \$(TMP_D):
 488         \$(MKDIR) \$(TMP_D)
 489 # NB: uncomment out these lines if BIN_D, TEST_D and LIB_D are different
 490 #\$(BIN_D):
 491 #       \$(MKDIR) \$(BIN_D)
 492 #
 493 #\$(TEST_D):
 494 #       \$(MKDIR) \$(TEST_D)
 495
 496 \$(LIB_D):
 497         \$(MKDIR) \$(LIB_D)
 498
 499 \$(INCO_D): \$(INC_D)
 500         \$(MKDIR) \$(INCO_D)
 501
 502 \$(INC_D):
 503         \$(MKDIR) \$(INC_D)
 504
 505 headers: \$(HEADER) \$(EXHEADER)
 506         @
 507
 508 lib: \$(LIBS_DEP) \$(E_SHLIB)
 509
 510 exe: \$(T_EXE) \$(BIN_D)$o\$(E_EXE)$exep
 511
 512 install: all
 513         \$(MKDIR) \$(INSTALLTOP)
 514         \$(MKDIR) \$(INSTALLTOP)${o}bin
 515         \$(MKDIR) \$(INSTALLTOP)${o}include
 516         \$(MKDIR) \$(INSTALLTOP)${o}include${o}openssl
 517         \$(MKDIR) \$(INSTALLTOP)${o}lib
 518         \$(CP) \$(INCO_D)${o}*.\[ch\] \$(INSTALLTOP)${o}include${o}openssl
 519         \$(CP) \$(BIN_D)$o\$(E_EXE)$exep \$(INSTALLTOP)${o}bin
 520         \$(CP) apps${o}openssl.cnf \$(INSTALLTOP)
 521 $extra_install
 522
 523
 524 test: \$(T_EXE)
 525         cd \$(BIN_D)
 526         ..${o}ms${o}test
 527
 528 clean:
 529         \$(RM) \$(TMP_D)$o*.*
 530
 531 vclean:
 532         \$(RM) \$(TMP_D)$o*.*
 533         \$(RM) \$(OUT_D)$o*.*
 534
 535 EOF
 536
 537 my $platform_cpp_symbol = "MK1MF_PLATFORM_$platform";
 538 $platform_cpp_symbol =~ s/-/_/g;
 539 if (open(IN,"crypto/buildinf.h"))
 540         {
 541         # Remove entry for this platform in existing file buildinf.h.
 542
 543         my $old_buildinf_h = "";
 544         while (<IN>)
 545                 {
 546                 if (/^\#ifdef $platform_cpp_symbol$/)
 547                         {
 548                         while (<IN>) { last if (/^\#endif/); }
 549                         }
 550                 else
 551                         {
 552                         $old_buildinf_h .= $_;
 553                         }
 554                 }
 555         close(IN);
 556
 557         open(OUT,">crypto/buildinf.h") || die "Can't open buildinf.h";
 558         print OUT $old_buildinf_h;
 559         close(OUT);
 560         }
 561
 562 open (OUT,">>crypto/buildinf.h") || die "Can't open buildinf.h";
 563 printf OUT <<EOF;
 564 #ifdef $platform_cpp_symbol
 565   /* auto-generated/updated by util/mk1mf.pl for crypto/cversion.c */
 566   #define CFLAGS "$cc $cflags"
 567   #define PLATFORM "$platform"
 568 EOF
 569 printf OUT "  #define DATE \"%s\"\n", scalar gmtime();
 570 printf OUT "#endif\n";
 571 close(OUT);
 572
 573 # Strip of trailing ' '
 574 foreach (keys %lib_obj) { $lib_obj{$_}=&clean_up_ws($lib_obj{$_}); }
 575 $test=&clean_up_ws($test);
 576 $e_exe=&clean_up_ws($e_exe);
 577 $exheader=&clean_up_ws($exheader);
 578 $header=&clean_up_ws($header);
 579
 580 # First we strip the exheaders from the headers list
 581 foreach (split(/\s+/,$exheader)){ $h{$_}=1; }
 582 foreach (split(/\s+/,$header))  { $h.=$_." " unless $h{$_}; }
 583 chop($h); $header=$h;
 584
 585 $defs.=&do_defs("HEADER",$header,"\$(INCL_D)","");
 586 $rules.=&do_copy_rule("\$(INCL_D)",$header,"");
 587
 588 $defs.=&do_defs("EXHEADER",$exheader,"\$(INCO_D)","");
 589 $rules.=&do_copy_rule("\$(INCO_D)",$exheader,"");
 590
 591 $defs.=&do_defs("T_OBJ",$test,"\$(OBJ_D)",$obj);
 592 $rules.=&do_compile_rule("\$(OBJ_D)",$test,"\$(APP_CFLAGS)");
 593
 594 $defs.=&do_defs("E_OBJ",$e_exe,"\$(OBJ_D)",$obj);
 595 $rules.=&do_compile_rule("\$(OBJ_D)",$e_exe,'-DMONOLITH $(APP_CFLAGS)');
 596
 597 foreach (values %lib_nam)
 598         {
 599         $lib_obj=$lib_obj{$_};
 600         local($slib)=$shlib;
 601
 602         if (($_ eq "SSL") && $no_ssl2 && $no_ssl3)
 603                 {
 604                 $rules.="\$(O_SSL):\n\n";
 605                 next;
 606                 }
 607
 608         if (($bn_asm_obj ne "") && ($_ eq "CRYPTO"))
 609                 {
 610                 $lib_obj =~ s/\s\S*\/bn_asm\S*/ \$(BN_ASM_OBJ)/;
 611                 $rules.=&do_asm_rule($bn_asm_obj,$bn_asm_src);
 612                 }
 613         if (($bnco_asm_obj ne "") && ($_ eq "CRYPTO"))
 614                 {
 615                 $lib_obj .= "\$(BNCO_ASM_OBJ)";
 616                 $rules.=&do_asm_rule($bnco_asm_obj,$bnco_asm_src);
 617                 }
 618         if (($des_enc_obj ne "") && ($_ eq "CRYPTO"))
 619                 {
 620                 $lib_obj =~ s/\s\S*des_enc\S*/ \$(DES_ENC_OBJ)/;
 621                 $lib_obj =~ s/\s\S*\/fcrypt_b\S*\s*/ /;
 622                 $rules.=&do_asm_rule($des_enc_obj,$des_enc_src);
 623                 }
 624         if (($bf_enc_obj ne "") && ($_ eq "CRYPTO"))
 625                 {
 626                 $lib_obj =~ s/\s\S*\/bf_enc\S*/ \$(BF_ENC_OBJ)/;
 627                 $rules.=&do_asm_rule($bf_enc_obj,$bf_enc_src);
 628                 }
 629         if (($cast_enc_obj ne "") && ($_ eq "CRYPTO"))
 630                 {
 631                 $lib_obj =~ s/(\s\S*\/c_enc\S*)/ \$(CAST_ENC_OBJ)/;
 632                 $rules.=&do_asm_rule($cast_enc_obj,$cast_enc_src);
 633                 }
 634         if (($rc4_enc_obj ne "") && ($_ eq "CRYPTO"))
 635                 {
 636                 $lib_obj =~ s/\s\S*\/rc4_enc\S*/ \$(RC4_ENC_OBJ)/;
 637                 $rules.=&do_asm_rule($rc4_enc_obj,$rc4_enc_src);
 638                 }
 639         if (($rc5_enc_obj ne "") && ($_ eq "CRYPTO"))
 640                 {
 641                 $lib_obj =~ s/\s\S*\/rc5_enc\S*/ \$(RC5_ENC_OBJ)/;
 642                 $rules.=&do_asm_rule($rc5_enc_obj,$rc5_enc_src);
 643                 }
 644         if (($md5_asm_obj ne "") && ($_ eq "CRYPTO"))
 645                 {
 646                 $lib_obj =~ s/\s(\S*\/md5_dgst\S*)/ $1 \$(MD5_ASM_OBJ)/;
 647                 $rules.=&do_asm_rule($md5_asm_obj,$md5_asm_src);
 648                 }
 649         if (($sha1_asm_obj ne "") && ($_ eq "CRYPTO"))
 650                 {
 651                 $lib_obj =~ s/\s(\S*\/sha1dgst\S*)/ $1 \$(SHA1_ASM_OBJ)/;
 652                 $rules.=&do_asm_rule($sha1_asm_obj,$sha1_asm_src);
 653                 }
 654         if (($rmd160_asm_obj ne "") && ($_ eq "CRYPTO"))
 655                 {
 656                 $lib_obj =~ s/\s(\S*\/rmd_dgst\S*)/ $1 \$(RMD160_ASM_OBJ)/;
 657                 $rules.=&do_asm_rule($rmd160_asm_obj,$rmd160_asm_src);
 658                 }
 659         $defs.=&do_defs(${_}."OBJ",$lib_obj,"\$(OBJ_D)",$obj);
 660         $lib=($slib)?" \$(SHLIB_CFLAGS)".$shlib_ex_cflags{$_}:" \$(LIB_CFLAGS)";
 661         $rules.=&do_compile_rule("\$(OBJ_D)",$lib_obj{$_},$lib);
 662         }
 663
 664 # hack to add version info on MSVC
 665 if (($platform eq "VC-WIN32") || ($platform eq "VC-NT")) {
 666     $rules.= <<"EOF";
 667 \$(OBJ_D)\\\$(CRYPTO).res: ms\\version32.rc
 668         \$(RSC) /fo"\$(OBJ_D)\\\$(CRYPTO).res" /d CRYPTO ms\\version32.rc
 669
 670 \$(OBJ_D)\\\$(SSL).res: ms\\version32.rc
 671         \$(RSC) /fo"\$(OBJ_D)\\\$(SSL).res" /d SSL ms\\version32.rc
 672
 673 EOF
 674 }
 675
 676 $defs.=&do_defs("T_EXE",$test,"\$(TEST_D)",$exep);
 677 foreach (split(/\s+/,$test))
 678         {
 679         $t=&bname($_);
 680         $tt="\$(OBJ_D)${o}$t${obj}";
 681         $rules.=&do_link_rule("\$(TEST_D)$o$t$exep",$tt,"\$(LIBS_DEP)","\$(L_LIBS) \$(EX_LIBS)");
 682         }
 683
 684 $defs.=&do_defs("E_SHLIB",$engines,"\$(ENG_D)",$shlibp);
 685
 686 foreach (split(/\s+/,$engines))
 687         {
 688         $rules.=&do_compile_rule("\$(OBJ_D)","engines${o}e_$_",$lib);
 689         $rules.= &do_lib_rule("\$(OBJ_D)${o}e_${_}.obj","\$(ENG_D)$o$_$shlibp","",$shlib,"");
 690         }
 691
 692
 693
 694 $rules.= &do_lib_rule("\$(SSLOBJ)","\$(O_SSL)",$ssl,$shlib,"\$(SO_SSL)");
 695 $rules.= &do_lib_rule("\$(CRYPTOOBJ)","\$(O_CRYPTO)",$crypto,$shlib,"\$(SO_CRYPTO)");
 696
 697 $rules.=&do_link_rule("\$(BIN_D)$o\$(E_EXE)$exep","\$(E_OBJ)","\$(LIBS_DEP)","\$(L_LIBS) \$(EX_LIBS)");
 698
 699 print $defs;
 700
 701 if ($platform eq "linux-elf") {
 702     print <<"EOF";
 703 # Generate perlasm output files
 704 %.cpp:
 705         (cd \$(\@D)/..; PERL=perl make -f Makefile asm/\$(\@F))
 706 EOF
 707 }
 708 print "###################################################################\n";
 709 print $rules;
 710
 711 ###############################################
 712 # strip off any trailing .[och] and append the relative directory
 713 # also remembering to do nothing if we are in one of the dropped
 714 # directories
 715 sub var_add
 716         {
 717         local($dir,$val,$keepext)=@_;
 718         local(@a,$_,$ret);
 719
 720         return("") if $no_engine && $dir =~ /\/engine/;
 721         return("") if $no_hw   && $dir =~ /\/hw/;
 722         return("") if $no_idea && $dir =~ /\/idea/;
 723         return("") if $no_aes  && $dir =~ /\/aes/;
 724         return("") if $no_rc2  && $dir =~ /\/rc2/;
 725         return("") if $no_rc4  && $dir =~ /\/rc4/;
 726         return("") if $no_rc5  && $dir =~ /\/rc5/;
 727         return("") if $no_rsa  && $dir =~ /\/rsa/;
 728         return("") if $no_rsa  && $dir =~ /^rsaref/;
 729         return("") if $no_dsa  && $dir =~ /\/dsa/;
 730         return("") if $no_dh   && $dir =~ /\/dh/;
 731         return("") if $no_ec   && $dir =~ /\/ec/;
 732         if ($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
 744         $val =~ s/^\s*(.*)\s*$/$1/;
 745         @a=split(/\s+/,$val);
 746         grep(s/\.[och]$//,@a) unless $keepext;
 747
 748         @a=grep(!/^e_.*_3d$/,@a) if $no_des;
 749         @a=grep(!/^e_.*_d$/,@a) if $no_des;
 750         @a=grep(!/^e_.*_ae$/,@a) if $no_idea;
 751         @a=grep(!/^e_.*_i$/,@a) if $no_aes;
 752         @a=grep(!/^e_.*_r2$/,@a) if $no_rc2;
 753         @a=grep(!/^e_.*_r5$/,@a) if $no_rc5;
 754         @a=grep(!/^e_.*_bf$/,@a) if $no_bf;
 755         @a=grep(!/^e_.*_c$/,@a) if $no_cast;
 756         @a=grep(!/^e_rc4$/,@a) if $no_rc4;
 757
 758         @a=grep(!/(^s2_)|(^s23_)/,@a) if $no_ssl2;
 759         @a=grep(!/(^s3_)|(^s23_)/,@a) if $no_ssl3;
 760
 761         @a=grep(!/(_sock$)|(_acpt$)|(_conn$)|(^pxy_)/,@a) if $no_sock;
 762
 763         @a=grep(!/(^md2)|(_md2$)/,@a) if $no_md2;
 764         @a=grep(!/(^md4)|(_md4$)/,@a) if $no_md4;
 765         @a=grep(!/(^md5)|(_md5$)/,@a) if $no_md5;
 766         @a=grep(!/(rmd)|(ripemd)/,@a) if $no_ripemd;
 767
 768         @a=grep(!/(^d2i_r_)|(^i2d_r_)/,@a) if $no_rsa;
 769         @a=grep(!/(^p_open$)|(^p_seal$)/,@a) if $no_rsa;
 770         @a=grep(!/(^pem_seal$)/,@a) if $no_rsa;
 771
 772         @a=grep(!/(m_dss$)|(m_dss1$)/,@a) if $no_dsa;
 773         @a=grep(!/(^d2i_s_)|(^i2d_s_)|(_dsap$)/,@a) if $no_dsa;
 774
 775         @a=grep(!/^n_pkey$/,@a) if $no_rsa || $no_rc4;
 776
 777         @a=grep(!/_dhp$/,@a) if $no_dh;
 778
 779         @a=grep(!/(^sha[^1])|(_sha$)|(m_dss$)/,@a) if $no_sha;
 780         @a=grep(!/(^sha1)|(_sha1$)|(m_dss1$)/,@a) if $no_sha1;
 781         @a=grep(!/_mdc2$/,@a) if $no_mdc2;
 782
 783         @a=grep(!/^engine$/,@a) if $no_engine;
 784         @a=grep(!/^hw$/,@a) if $no_hw;
 785         @a=grep(!/(^rsa$)|(^genrsa$)/,@a) if $no_rsa;
 786         @a=grep(!/(^dsa$)|(^gendsa$)|(^dsaparam$)/,@a) if $no_dsa;
 787         @a=grep(!/^gendsa$/,@a) if $no_sha1;
 788         @a=grep(!/(^dh$)|(^gendh$)/,@a) if $no_dh;
 789
 790         @a=grep(!/(^dh)|(_sha1$)|(m_dss1$)/,@a) if $no_sha1;
 791
 792         grep($_="$dir/$_",@a);
 793         @a=grep(!/(^|\/)s_/,@a) if $no_sock;
 794         @a=grep(!/(^|\/)bio_sock/,@a) if $no_sock;
 795         $ret=join(' ',@a)." ";
 796         return($ret);
 797         }
 798
 799 # change things so that each 'token' is only separated by one space
 800 sub clean_up_ws
 801         {
 802         local($w)=@_;
 803
 804         $w =~ s/^\s*(.*)\s*$/$1/;
 805         $w =~ s/\s+/ /g;
 806         return($w);
 807         }
 808
 809 sub do_defs
 810         {
 811         local($var,$files,$location,$postfix)=@_;
 812         local($_,$ret,$pf);
 813         local(*OUT,$tmp,$t);
 814
 815         $files =~ s/\//$o/g if $o ne '/';
 816         $ret="$var=";
 817         $n=1;
 818         $Vars{$var}.="";
 819         foreach (split(/ /,$files))
 820                 {
 821                 $orig=$_;
 822                 $_=&bname($_) unless /^\$/;
 823                 if ($n++ == 2)
 824                         {
 825                         $n=0;
 826                         $ret.="\\\n\t";
 827                         }
 828                 if (($_ =~ /bss_file/) && ($postfix eq ".h"))
 829                         { $pf=".c"; }
 830                 else    { $pf=$postfix; }
 831                 if ($_ =~ /BN_ASM/)     { $t="$_ "; }
 832                 elsif ($_ =~ /BNCO_ASM/){ $t="$_ "; }
 833                 elsif ($_ =~ /DES_ENC/) { $t="$_ "; }
 834                 elsif ($_ =~ /BF_ENC/)  { $t="$_ "; }
 835                 elsif ($_ =~ /CAST_ENC/){ $t="$_ "; }
 836                 elsif ($_ =~ /RC4_ENC/) { $t="$_ "; }
 837                 elsif ($_ =~ /RC5_ENC/) { $t="$_ "; }
 838                 elsif ($_ =~ /MD5_ASM/) { $t="$_ "; }
 839                 elsif ($_ =~ /SHA1_ASM/){ $t="$_ "; }
 840                 elsif ($_ =~ /RMD160_ASM/){ $t="$_ "; }
 841                 else    { $t="$location${o}$_$pf "; }
 842
 843                 $Vars{$var}.="$t ";
 844                 $ret.=$t;
 845                 }
 846         # hack to add version info on MSVC
 847         if ($shlib && (($platform eq "VC-WIN32") || ($platform eq "VC-NT")))
 848                 {
 849                 if ($var eq "CRYPTOOBJ")
 850                         { $ret.="\$(OBJ_D)\\\$(CRYPTO).res "; }
 851                 elsif ($var eq "SSLOBJ")
 852                         { $ret.="\$(OBJ_D)\\\$(SSL).res "; }
 853                 }
 854         chomp($ret);
 855         $ret.="\n\n";
 856         return($ret);
 857         }
 858
 859 # return the name with the leading path removed
 860 sub bname
 861         {
 862         local($ret)=@_;
 863         $ret =~ s/^.*[\\\/]([^\\\/]+)$/$1/;
 864         return($ret);
 865         }
 866
 867
 868 ##############################################################
 869 # do a rule for each file that says 'compile' to new direcory
 870 # compile the files in '$files' into $to
 871 sub do_compile_rule
 872         {
 873         local($to,$files,$ex)=@_;
 874         local($ret,$_,$n);
 875
 876         $files =~ s/\//$o/g if $o ne '/';
 877         foreach (split(/\s+/,$files))
 878                 {
 879                 $n=&bname($_);
 880                 $ret.=&cc_compile_target("$to${o}$n$obj","${_}.c",$ex)
 881                 }
 882         return($ret);
 883         }
 884
 885 ##############################################################
 886 # do a rule for each file that says 'compile' to new direcory
 887 sub cc_compile_target
 888         {
 889         local($target,$source,$ex_flags)=@_;
 890         local($ret);
 891
 892         $ex_flags.=" -DMK1MF_BUILD -D$platform_cpp_symbol" if ($source =~ /cversion/);
 893         $target =~ s/\//$o/g if $o ne "/";
 894         $source =~ s/\//$o/g if $o ne "/";
 895         $ret ="$target: \$(SRC_D)$o$source\n\t";
 896         $ret.="\$(CC) ${ofile}$target $ex_flags -c \$(SRC_D)$o$source\n\n";
 897         return($ret);
 898         }
 899
 900 ##############################################################
 901 sub do_asm_rule
 902         {
 903         local($target,$src)=@_;
 904         local($ret,@s,@t,$i);
 905
 906         $target =~ s/\//$o/g if $o ne "/";
 907         $src =~ s/\//$o/g if $o ne "/";
 908
 909         @s=split(/\s+/,$src);
 910         @t=split(/\s+/,$target);
 911
 912         for ($i=0; $i<=$#s; $i++)
 913                 {
 914                 $ret.="$t[$i]: $s[$i]\n";
 915                 $ret.="\t\$(ASM) $afile$t[$i] \$(SRC_D)$o$s[$i]\n\n";
 916                 }
 917         return($ret);
 918         }
 919
 920 sub do_shlib_rule
 921         {
 922         local($n,$def)=@_;
 923         local($ret,$nn);
 924         local($t);
 925
 926         ($nn=$n) =~ tr/a-z/A-Z/;
 927         $ret.="$n.dll: \$(${nn}OBJ)\n";
 928         if ($vc && $w32)
 929                 {
 930                 $ret.="\t\$(MKSHLIB) $efile$n.dll $def @<<\n  \$(${nn}OBJ_F)\n<<\n";
 931                 }
 932         $ret.="\n";
 933         return($ret);
 934         }
 935
 936 # do a rule for each file that says 'copy' to new direcory on change
 937 sub do_copy_rule
 938         {
 939         local($to,$files,$p)=@_;
 940         local($ret,$_,$n,$pp);
 941
 942         $files =~ s/\//$o/g if $o ne '/';
 943         foreach (split(/\s+/,$files))
 944                 {
 945                 $n=&bname($_);
 946                 if ($n =~ /bss_file/)
 947                         { $pp=".c"; }
 948                 else    { $pp=$p; }
 949                 $ret.="$to${o}$n$pp: \$(SRC_D)$o$_$pp\n\t\$(CP) \$(SRC_D)$o$_$pp $to${o}$n$pp\n\n";
 950                 }
 951         return($ret);
 952         }
 953
 954 sub read_options
 955         {
 956         # Many options are handled in a similar way. In particular
 957         # no-xxx sets zero or more scalars to 1.
 958         # Process these using a hash containing the option name and
 959         # reference to the scalars to set.
 960
 961         my %valid_options = (
 962                 "no-rc2" => \$no_rc2,
 963                 "no-rc4" => \$no_rc4,
 964                 "no-rc5" => \$no_rc5,
 965                 "no-idea" => \$no_idea,
 966                 "no-aes" => \$no_aes,
 967                 "no-des" => \$no_des,
 968                 "no-bf" => \$no_bf,
 969                 "no-cast" => \$no_cast,
 970                 "no-md2" => \$no_md2,
 971                 "no-md4" => \$no_md4,
 972                 "no-md5" => \$no_md5,
 973                 "no-sha" => \$no_sha,
 974                 "no-sha1" => \$no_sha1,
 975                 "no-ripemd" => \$no_ripemd,
 976                 "no-mdc2" => \$no_mdc2,
 977                 "no-patents" =>
 978                         [\$no_rc2, \$no_rc4, \$no_rc5, \$no_idea, \$no_rsa],
 979                 "no-rsa" => \$no_rsa,
 980                 "no-dsa" => \$no_dsa,
 981                 "no-dh" => \$no_dh,
 982                 "no-hmac" => \$no_hmac,
 983                 "no-aes" => \$no_aes,
 984                 "no-asm" => \$no_asm,
 985                 "nasm" => \$nasm,
 986                 "nw-nasm" => \$nw_nasm,
 987                 "nw-mwasm" => \$nw_mwasm,
 988                 "gaswin" => \$gaswin,
 989                 "no-ssl2" => \$no_ssl2,
 990                 "no-ssl3" => \$no_ssl3,
 991                 "no-err" => \$no_err,
 992                 "no-sock" => \$no_sock,
 993                 "no-krb5" => \$no_krb5,
 994                 "no-ec" => \$no_ec,
 995                 "no-ecdsa" => \$no_ecdsa,
 996                 "no-ecdh" => \$no_ecdh,
 997                 "no-engine" => \$no_engine,
 998                 "no-hw" => \$no_hw,
 999                 "just-ssl" =>
1000                         [\$no_rc2, \$no_idea, \$no_des, \$no_bf, \$no_cast,
1001                           \$no_md2, \$no_sha, \$no_mdc2, \$no_dsa, \$no_dh,
1002                           \$no_ssl2, \$no_err, \$no_ripemd, \$no_rc5,
1003                           \$no_aes],
1004                 "rsaref" => 0,
1005                 "gcc" => \$gcc,
1006                 "debug" => \$debug,
1007                 "profile" => \$profile,
1008                 "shlib" => \$shlib,
1009                 "dll" => \$shlib,
1010                 "shared" => 0,
1011                 "no-gmp" => 0,
1012                 "no-shared" => 0,
1013                 "no-zlib" => 0,
1014                 "no-zlib-dynamic" => 0,
1015                 );
1016
1017         if (exists $valid_options{$_})
1018                 {
1019                 my $r = $valid_options{$_};
1020                 if ( ref $r eq "SCALAR")
1021                         { $$r = 1;}
1022                 elsif ( ref $r eq "ARRAY")
1023                         {
1024                         my $r2;
1025                         foreach $r2 (@$r)
1026                                 {
1027                                 $$r2 = 1;
1028                                 }
1029                         }
1030                 }
1031         elsif (/^no-comp$/) { $xcflags = "-DOPENSSL_NO_COMP $xcflags"; }
1032         elsif (/^enable-zlib$/) { $zlib_opt = 1 if $zlib_opt == 0 }
1033         elsif (/^enable-zlib-dynamic$/)
1034                 {
1035                 $zlib_opt = 2;
1036                 }
1037         elsif (/^no-static-engine/)
1038                 {
1039                 $no_static_engine = 1;
1040                 }
1041         elsif (/^enable-static-engine/)
1042                 {
1043                 $no_static_engine = 0;
1044                 }
1045         # There are also enable-xxx options which correspond to
1046         # the no-xxx. Since the scalars are enabled by default
1047         # these can be ignored.
1048         elsif (/^enable-/)
1049                 {
1050                 my $t = $_;
1051                 $t =~ s/^enable/no/;
1052                 if (exists $valid_options{$t})
1053                         {return 1;}
1054                 return 0;
1055                 }
1056         elsif (/^--with-krb5-flavor=(.*)$/)
1057                 {
1058                 my $krb5_flavor = $1;
1059                 if ($krb5_flavor =~ /^force-[Hh]eimdal$/)
1060                         {
1061                         $xcflags="-DKRB5_HEIMDAL $xcflags";
1062                         }
1063                 elsif ($krb5_flavor =~ /^MIT/i)
1064                         {
1065                         $xcflags="-DKRB5_MIT $xcflags";
1066                         if ($krb5_flavor =~ /^MIT[._-]*1[._-]*[01]/i)
1067                                 {
1068                                 $xcflags="-DKRB5_MIT_OLD11 $xcflags"
1069                                 }
1070                         }
1071                 }
1072         elsif (/^([^=]*)=(.*)$/){ $VARS{$1}=$2; }
1073         elsif (/^-[lL].*$/)     { $l_flags.="$_ "; }
1074         elsif ((!/^-help/) && (!/^-h/) && (!/^-\?/) && /^-.*$/)
1075                 { $c_flags.="$_ "; }
1076         else { return(0); }
1077         return(1);
1078         }