release/src/router/openssl/util/mk1mf.pl

   1 #!/usr/local/bin/perl
   2 # A bit of an evil hack but it post processes the file ../MINFO which
   3 # is generated by `make files` in the top directory.
   4 # This script outputs one mega makefile that has no shell stuff or any
   5 # funny stuff
   6 #
   7
   8 $INSTALLTOP="/usr/local/ssl";
   9 $OPENSSLDIR="/usr/local/ssl";
  10 $OPTIONS="";
  11 $ssl_version="";
  12 $banner="\t\@echo Building OpenSSL";
  13
  14 my $no_static_engine = 1;
  15 my $engines = "";
  16 my $otherlibs = "";
  17 local $zlib_opt = 0;    # 0 = no zlib, 1 = static, 2 = dynamic
  18 local $zlib_lib = "";
  19 local $perl_asm = 0;    # 1 to autobuild asm files from perl scripts
  20
  21 my $ex_l_libs = "";
  22
  23 # Options to import from top level Makefile
  24
  25 my %mf_import = (
  26         VERSION        => \$ssl_version,
  27         OPTIONS        => \$OPTIONS,
  28         INSTALLTOP     => \$INSTALLTOP,
  29         OPENSSLDIR     => \$OPENSSLDIR,
  30         PLATFORM       => \$mf_platform,
  31         CFLAG          => \$mf_cflag,
  32         DEPFLAG        => \$mf_depflag,
  33         CPUID_OBJ      => \$mf_cpuid_asm,
  34         BN_ASM         => \$mf_bn_asm,
  35         DES_ENC        => \$mf_des_asm,
  36         AES_ENC        => \$mf_aes_asm,
  37         BF_ENC         => \$mf_bf_asm,
  38         CAST_ENC       => \$mf_cast_asm,
  39         RC4_ENC        => \$mf_rc4_asm,
  40         RC5_ENC        => \$mf_rc5_asm,
  41         MD5_ASM_OBJ    => \$mf_md5_asm,
  42         SHA1_ASM_OBJ   => \$mf_sha_asm,
  43         RMD160_ASM_OBJ => \$mf_rmd_asm,
  44         WP_ASM_OBJ     => \$mf_wp_asm,
  45         CMLL_ENC       => \$mf_cm_asm,
  46         BASEADDR       => \$baseaddr,
  47         FIPSDIR        => \$fipsdir,
  48 );
  49
  50
  51 open(IN,"<Makefile") || die "unable to open Makefile!\n";
  52 while(<IN>) {
  53     my ($mf_opt, $mf_ref);
  54     while (($mf_opt, $mf_ref) = each %mf_import) {
  55         if (/^$mf_opt\s*=\s*(.*)$/) {
  56            $$mf_ref = $1;
  57         }
  58     }
  59 }
  60 close(IN);
  61
  62 $debug = 1 if $mf_platform =~ /^debug-/;
  63
  64 die "Makefile is not the toplevel Makefile!\n" if $ssl_version eq "";
  65
  66 $infile="MINFO";
  67
  68 %ops=(
  69         "VC-WIN32",   "Microsoft Visual C++ [4-6] - Windows NT or 9X",
  70         "VC-WIN64I",  "Microsoft C/C++ - Win64/IA-64",
  71         "VC-WIN64A",  "Microsoft C/C++ - Win64/x64",
  72         "VC-CE",   "Microsoft eMbedded Visual C++ 3.0 - Windows CE ONLY",
  73         "VC-NT",   "Microsoft Visual C++ [4-6] - Windows NT ONLY",
  74         "Mingw32", "GNU C++ - Windows NT or 9x",
  75         "Mingw32-files", "Create files with DOS copy ...",
  76         "BC-NT",   "Borland C++ 4.5 - Windows NT",
  77         "linux-elf","Linux elf",
  78         "ultrix-mips","DEC mips ultrix",
  79         "FreeBSD","FreeBSD distribution",
  80         "OS2-EMX", "EMX GCC OS/2",
  81         "netware-clib", "CodeWarrior for NetWare - CLib - with WinSock Sockets",
  82         "netware-clib-bsdsock", "CodeWarrior for NetWare - CLib - with BSD Sockets",
  83         "netware-libc", "CodeWarrior for NetWare - LibC - with WinSock Sockets",
  84         "netware-libc-bsdsock", "CodeWarrior for NetWare - LibC - with BSD Sockets",
  85         "default","cc under unix",
  86         "auto", "auto detect from top level Makefile"
  87         );
  88
  89 $platform="";
  90 my $xcflags="";
  91 foreach (@ARGV)
  92         {
  93         if (!&read_options && !defined($ops{$_}))
  94                 {
  95                 print STDERR "unknown option - $_\n";
  96                 print STDERR "usage: perl mk1mf.pl [options] [system]\n";
  97                 print STDERR "\nwhere [system] can be one of the following\n";
  98                 foreach $i (sort keys %ops)
  99                 { printf STDERR "\t%-10s\t%s\n",$i,$ops{$i}; }
 100                 print STDERR <<"EOF";
 101 and [options] can be one of
 102         no-md2 no-md4 no-md5 no-sha no-mdc2     - Skip this digest
 103         no-ripemd
 104         no-rc2 no-rc4 no-rc5 no-idea no-des     - Skip this symetric cipher
 105         no-bf no-cast no-aes no-camellia no-seed
 106         no-rsa no-dsa no-dh                     - Skip this public key cipher
 107         no-ssl2 no-ssl3                         - Skip this version of SSL
 108         just-ssl                                - remove all non-ssl keys/digest
 109         no-asm                                  - No x86 asm
 110         no-krb5                                 - No KRB5
 111         no-srp                                  - No SRP
 112         no-ec                                   - No EC
 113         no-ecdsa                                - No ECDSA
 114         no-ecdh                                 - No ECDH
 115         no-engine                               - No engine
 116         no-hw                                   - No hw
 117         nasm                                    - Use NASM for x86 asm
 118         nw-nasm                                 - Use NASM x86 asm for NetWare
 119         nw-mwasm                                - Use Metrowerks x86 asm for NetWare
 120         gaswin                                  - Use GNU as with Mingw32
 121         no-socks                                - No socket code
 122         no-err                                  - No error strings
 123         dll/shlib                               - Build shared libraries (MS)
 124         debug                                   - Debug build
 125         profile                                 - Profiling build
 126         gcc                                     - Use Gcc (unix)
 127
 128 Values that can be set
 129 TMP=tmpdir OUT=outdir SRC=srcdir BIN=binpath INC=header-outdir CC=C-compiler
 130
 131 -L<ex_lib_path> -l<ex_lib>                      - extra library flags (unix)
 132 -<ex_cc_flags>                                  - extra 'cc' flags,
 133                                                   added (MS), or replace (unix)
 134 EOF
 135                 exit(1);
 136                 }
 137         $platform=$_;
 138         }
 139 foreach (grep(!/^$/, split(/ /, $OPTIONS)))
 140         {
 141         print STDERR "unknown option - $_\n" if !&read_options;
 142         }
 143
 144 $no_static_engine = 0 if (!$shlib);
 145
 146 $no_mdc2=1 if ($no_des);
 147
 148 $no_ssl3=1 if ($no_md5 || $no_sha);
 149 $no_ssl3=1 if ($no_rsa && $no_dh);
 150
 151 $no_ssl2=1 if ($no_md5);
 152 $no_ssl2=1 if ($no_rsa);
 153
 154 $out_def="out";
 155 $inc_def="outinc";
 156 $tmp_def="tmp";
 157
 158 $perl="perl" unless defined $perl;
 159 $mkdir="-mkdir" unless defined $mkdir;
 160
 161 ($ssl,$crypto)=("ssl","crypto");
 162 $ranlib="echo ranlib";
 163
 164 $cc=(defined($VARS{'CC'}))?$VARS{'CC'}:'cc';
 165 $src_dir=(defined($VARS{'SRC'}))?$VARS{'SRC'}:'.';
 166 $bin_dir=(defined($VARS{'BIN'}))?$VARS{'BIN'}:'';
 167
 168 # $bin_dir.=$o causes a core dump on my sparc :-(
 169
 170
 171 $NT=0;
 172
 173 push(@INC,"util/pl","pl");
 174
 175 if ($platform eq "auto") {
 176         $platform = $mf_platform;
 177         print STDERR "Imported platform $mf_platform\n";
 178 }
 179
 180 if (($platform =~ /VC-(.+)/))
 181         {
 182         $FLAVOR=$1;
 183         $NT = 1 if $1 eq "NT";
 184         require 'VC-32.pl';
 185         }
 186 elsif ($platform eq "Mingw32")
 187         {
 188         require 'Mingw32.pl';
 189         }
 190 elsif ($platform eq "Mingw32-files")
 191         {
 192         require 'Mingw32f.pl';
 193         }
 194 elsif ($platform eq "BC-NT")
 195         {
 196         $bc=1;
 197         require 'BC-32.pl';
 198         }
 199 elsif ($platform eq "FreeBSD")
 200         {
 201         require 'unix.pl';
 202         $cflags='-DTERMIO -D_ANSI_SOURCE -O2 -fomit-frame-pointer';
 203         }
 204 elsif ($platform eq "linux-elf")
 205         {
 206         require "unix.pl";
 207         require "linux.pl";
 208         $unix=1;
 209         }
 210 elsif ($platform eq "ultrix-mips")
 211         {
 212         require "unix.pl";
 213         require "ultrix.pl";
 214         $unix=1;
 215         }
 216 elsif ($platform eq "OS2-EMX")
 217         {
 218         $wc=1;
 219         require 'OS2-EMX.pl';
 220         }
 221 elsif (($platform eq "netware-clib") || ($platform eq "netware-libc") ||
 222        ($platform eq "netware-clib-bsdsock") || ($platform eq "netware-libc-bsdsock"))
 223         {
 224         $LIBC=1 if $platform eq "netware-libc" || $platform eq "netware-libc-bsdsock";
 225         $BSDSOCK=1 if ($platform eq "netware-libc-bsdsock") || ($platform eq "netware-clib-bsdsock");
 226         require 'netware.pl';
 227         }
 228 else
 229         {
 230         require "unix.pl";
 231
 232         $unix=1;
 233         $cflags.=' -DTERMIO';
 234         }
 235
 236 $fipsdir =~ s/\//${o}/g;
 237
 238 $out_dir=(defined($VARS{'OUT'}))?$VARS{'OUT'}:$out_def.($debug?".dbg":"");
 239 $tmp_dir=(defined($VARS{'TMP'}))?$VARS{'TMP'}:$tmp_def.($debug?".dbg":"");
 240 $inc_dir=(defined($VARS{'INC'}))?$VARS{'INC'}:$inc_def;
 241
 242 $bin_dir=$bin_dir.$o unless ((substr($bin_dir,-1,1) eq $o) || ($bin_dir eq ''));
 243
 244 $cflags= "$xcflags$cflags" if $xcflags ne "";
 245
 246 $cflags.=" -DOPENSSL_NO_IDEA" if $no_idea;
 247 $cflags.=" -DOPENSSL_NO_AES"  if $no_aes;
 248 $cflags.=" -DOPENSSL_NO_CAMELLIA"  if $no_camellia;
 249 $cflags.=" -DOPENSSL_NO_SEED" if $no_seed;
 250 $cflags.=" -DOPENSSL_NO_RC2"  if $no_rc2;
 251 $cflags.=" -DOPENSSL_NO_RC4"  if $no_rc4;
 252 $cflags.=" -DOPENSSL_NO_RC5"  if $no_rc5;
 253 $cflags.=" -DOPENSSL_NO_MD2"  if $no_md2;
 254 $cflags.=" -DOPENSSL_NO_MD4"  if $no_md4;
 255 $cflags.=" -DOPENSSL_NO_MD5"  if $no_md5;
 256 $cflags.=" -DOPENSSL_NO_SHA"  if $no_sha;
 257 $cflags.=" -DOPENSSL_NO_SHA1" if $no_sha1;
 258 $cflags.=" -DOPENSSL_NO_RIPEMD" if $no_ripemd;
 259 $cflags.=" -DOPENSSL_NO_MDC2" if $no_mdc2;
 260 $cflags.=" -DOPENSSL_NO_BF"  if $no_bf;
 261 $cflags.=" -DOPENSSL_NO_CAST" if $no_cast;
 262 $cflags.=" -DOPENSSL_NO_DES"  if $no_des;
 263 $cflags.=" -DOPENSSL_NO_RSA"  if $no_rsa;
 264 $cflags.=" -DOPENSSL_NO_DSA"  if $no_dsa;
 265 $cflags.=" -DOPENSSL_NO_DH"   if $no_dh;
 266 $cflags.=" -DOPENSSL_NO_WHIRLPOOL"   if $no_whirlpool;
 267 $cflags.=" -DOPENSSL_NO_SOCK" if $no_sock;
 268 $cflags.=" -DOPENSSL_NO_SSL2" if $no_ssl2;
 269 $cflags.=" -DOPENSSL_NO_SSL3" if $no_ssl3;
 270 $cflags.=" -DOPENSSL_NO_TLSEXT" if $no_tlsext;
 271 $cflags.=" -DOPENSSL_NO_SRP" if $no_srp;
 272 $cflags.=" -DOPENSSL_NO_CMS" if $no_cms;
 273 $cflags.=" -DOPENSSL_NO_ERR"  if $no_err;
 274 $cflags.=" -DOPENSSL_NO_KRB5" if $no_krb5;
 275 $cflags.=" -DOPENSSL_NO_EC"   if $no_ec;
 276 $cflags.=" -DOPENSSL_NO_ECDSA" if $no_ecdsa;
 277 $cflags.=" -DOPENSSL_NO_ECDH" if $no_ecdh;
 278 $cflags.=" -DOPENSSL_NO_GOST" if $no_gost;
 279 $cflags.=" -DOPENSSL_NO_ENGINE"   if $no_engine;
 280 $cflags.=" -DOPENSSL_NO_HW"   if $no_hw;
 281 $cflags.=" -DOPENSSL_FIPS"    if $fips;
 282 $cflags.=" -DOPENSSL_NO_JPAKE"    if $no_jpake;
 283 $cflags.=" -DOPENSSL_NO_EC2M"    if $no_ec2m;
 284 $cflags.= " -DZLIB" if $zlib_opt;
 285 $cflags.= " -DZLIB_SHARED" if $zlib_opt == 2;
 286
 287 if ($no_static_engine)
 288         {
 289         $cflags .= " -DOPENSSL_NO_STATIC_ENGINE";
 290         }
 291 else
 292         {
 293         $cflags .= " -DOPENSSL_NO_DYNAMIC_ENGINE";
 294         }
 295
 296 #$cflags.=" -DRSAref"  if $rsaref ne "";
 297
 298 ## if ($unix)
 299 ##      { $cflags="$c_flags" if ($c_flags ne ""); }
 300 ##else
 301         { $cflags="$c_flags$cflags" if ($c_flags ne ""); }
 302
 303 $ex_libs="$l_flags$ex_libs" if ($l_flags ne "");
 304
 305
 306 %shlib_ex_cflags=("SSL" => " -DOPENSSL_BUILD_SHLIBSSL",
 307                   "CRYPTO" => " -DOPENSSL_BUILD_SHLIBCRYPTO");
 308
 309 if ($msdos)
 310         {
 311         $banner ="\t\@echo Make sure you have run 'perl Configure $platform' in the\n";
 312         $banner.="\t\@echo top level directory, if you don't have perl, you will\n";
 313         $banner.="\t\@echo need to probably edit crypto/bn/bn.h, check the\n";
 314         $banner.="\t\@echo documentation for details.\n";
 315         }
 316
 317 # have to do this to allow $(CC) under unix
 318 $link="$bin_dir$link" if ($link !~ /^\$/);
 319
 320 $INSTALLTOP =~ s|/|$o|g;
 321 $OPENSSLDIR =~ s|/|$o|g;
 322
 323 #############################################
 324 # We parse in input file and 'store' info for later printing.
 325 open(IN,"<$infile") || die "unable to open $infile:$!\n";
 326 $_=<IN>;
 327 for (;;)
 328         {
 329         chop;
 330
 331         ($key,$val)=/^([^=]+)=(.*)/;
 332         if ($key eq "RELATIVE_DIRECTORY")
 333                 {
 334                 if ($lib ne "")
 335                         {
 336                         $uc=$lib;
 337                         $uc =~ s/^lib(.*)\.a/$1/;
 338                         $uc =~ tr/a-z/A-Z/;
 339                         $lib_nam{$uc}=$uc;
 340                         $lib_obj{$uc}.=$libobj." ";
 341                         }
 342                 last if ($val eq "FINISHED");
 343                 $lib="";
 344                 $libobj="";
 345                 $dir=$val;
 346                 }
 347
 348         if ($key eq "KRB5_INCLUDES")
 349                 { $cflags .= " $val";}
 350
 351         if ($key eq "ZLIB_INCLUDE")
 352                 { $cflags .= " $val" if $val ne "";}
 353
 354         if ($key eq "LIBZLIB")
 355                 { $zlib_lib = "$val" if $val ne "";}
 356
 357         if ($key eq "LIBKRB5")
 358                 { $ex_libs .= " $val" if $val ne "";}
 359
 360         if ($key eq "TEST")
 361                 { $test.=&var_add($dir,$val, 0); }
 362
 363         if (($key eq "PROGS") || ($key eq "E_OBJ"))
 364                 { $e_exe.=&var_add($dir,$val, 0); }
 365
 366         if ($key eq "LIB")
 367                 {
 368                 $lib=$val;
 369                 $lib =~ s/^.*\/([^\/]+)$/$1/;
 370                 }
 371         if ($key eq "LIBNAME" && $no_static_engine)
 372                 {
 373                 $lib=$val;
 374                 $lib =~ s/^.*\/([^\/]+)$/$1/;
 375                 $otherlibs .= " $lib";
 376                 }
 377
 378         if ($key eq "EXHEADER")
 379                 { $exheader.=&var_add($dir,$val, 1); }
 380
 381         if ($key eq "HEADER")
 382                 { $header.=&var_add($dir,$val, 1); }
 383
 384         if ($key eq "LIBOBJ" && ($dir ne "engines" || !$no_static_engine))
 385                 { $libobj=&var_add($dir,$val, 0); }
 386         if ($key eq "LIBNAMES" && $dir eq "engines" && $no_static_engine)
 387                 { $engines.=$val }
 388
 389         if (!($_=<IN>))
 390                 { $_="RELATIVE_DIRECTORY=FINISHED\n"; }
 391         }
 392 close(IN);
 393
 394 if ($shlib)
 395         {
 396         $extra_install= <<"EOF";
 397         \$(CP) \"\$(O_SSL)\" \"\$(INSTALLTOP)${o}bin\"
 398         \$(CP) \"\$(O_CRYPTO)\" \"\$(INSTALLTOP)${o}bin\"
 399         \$(CP) \"\$(L_SSL)\" \"\$(INSTALLTOP)${o}lib\"
 400         \$(CP) \"\$(L_CRYPTO)\" \"\$(INSTALLTOP)${o}lib\"
 401 EOF
 402         if ($no_static_engine)
 403                 {
 404                 $extra_install .= <<"EOF"
 405         \$(MKDIR) \"\$(INSTALLTOP)${o}lib${o}engines\"
 406         \$(CP) \"\$(E_SHLIB)\" \"\$(INSTALLTOP)${o}lib${o}engines\"
 407 EOF
 408                 }
 409         }
 410 else
 411         {
 412         $extra_install= <<"EOF";
 413         \$(CP) \"\$(O_SSL)\" \"\$(INSTALLTOP)${o}lib\"
 414         \$(CP) \"\$(O_CRYPTO)\" \"\$(INSTALLTOP)${o}lib\"
 415 EOF
 416         $ex_libs .= " $zlib_lib" if $zlib_opt == 1;
 417         if ($fips)
 418                 {
 419                 $build_targets .= " \$(LIB_D)$o$crypto_compat \$(PREMAIN_DSO_EXE)";
 420                 $ex_l_libs .= " \$(O_FIPSCANISTER)";
 421                 }
 422         }
 423
 424 $defs= <<"EOF";
 425 # This makefile has been automatically generated from the OpenSSL distribution.
 426 # This single makefile will build the complete OpenSSL distribution and
 427 # by default leave the 'intertesting' output files in .${o}out and the stuff
 428 # that needs deleting in .${o}tmp.
 429 # The file was generated by running 'make makefile.one', which
 430 # does a 'make files', which writes all the environment variables from all
 431 # the makefiles to the file call MINFO.  This file is used by
 432 # util${o}mk1mf.pl to generate makefile.one.
 433 # The 'makefile per directory' system suites me when developing this
 434 # library and also so I can 'distribute' indervidual library sections.
 435 # The one monster makefile better suits building in non-unix
 436 # environments.
 437
 438 EOF
 439
 440 $defs .= $preamble if defined $preamble;
 441
 442 $defs.= <<"EOF";
 443 INSTALLTOP=$INSTALLTOP
 444 OPENSSLDIR=$OPENSSLDIR
 445
 446 # Set your compiler options
 447 PLATFORM=$platform
 448 CC=$bin_dir${cc}
 449 CFLAG=$cflags
 450 APP_CFLAG=$app_cflag
 451 LIB_CFLAG=$lib_cflag
 452 SHLIB_CFLAG=$shl_cflag
 453 APP_EX_OBJ=$app_ex_obj
 454 SHLIB_EX_OBJ=$shlib_ex_obj
 455 # add extra libraries to this define, for solaris -lsocket -lnsl would
 456 # be added
 457 EX_LIBS=$ex_libs
 458
 459 # The OpenSSL directory
 460 SRC_D=$src_dir
 461
 462 LINK=$link
 463 LFLAGS=$lflags
 464 RSC=$rsc
 465
 466 # The output directory for everything intersting
 467 OUT_D=$out_dir
 468 # The output directory for all the temporary muck
 469 TMP_D=$tmp_dir
 470 # The output directory for the header files
 471 INC_D=$inc_dir
 472 INCO_D=$inc_dir${o}openssl
 473
 474 PERL=$perl
 475 CP=$cp
 476 RM=$rm
 477 RANLIB=$ranlib
 478 MKDIR=$mkdir
 479 MKLIB=$bin_dir$mklib
 480 MLFLAGS=$mlflags
 481 ASM=$bin_dir$asm
 482
 483 # FIPS validated module and support file locations
 484
 485 FIPSDIR=$fipsdir
 486 BASEADDR=$baseaddr
 487 FIPSLIB_D=\$(FIPSDIR)${o}lib
 488 FIPS_PREMAIN_SRC=\$(FIPSLIB_D)${o}fips_premain.c
 489 O_FIPSCANISTER=\$(FIPSLIB_D)${o}fipscanister.lib
 490 FIPS_SHA1_EXE=\$(FIPSDIR)${o}bin${o}fips_standalone_sha1${exep}
 491 E_PREMAIN_DSO=fips_premain_dso
 492 PREMAIN_DSO_EXE=\$(BIN_D)${o}fips_premain_dso$exep
 493 FIPSLINK=\$(PERL) \$(FIPSDIR)${o}bin${o}fipslink.pl
 494
 495 ######################################################
 496 # You should not need to touch anything below this point
 497 ######################################################
 498
 499 E_EXE=openssl
 500 SSL=$ssl
 501 CRYPTO=$crypto
 502
 503 # BIN_D  - Binary output directory
 504 # TEST_D - Binary test file output directory
 505 # LIB_D  - library output directory
 506 # ENG_D  - dynamic engine output directory
 507 # Note: if you change these point to different directories then uncomment out
 508 # the lines around the 'NB' comment below.
 509 #
 510 BIN_D=\$(OUT_D)
 511 TEST_D=\$(OUT_D)
 512 LIB_D=\$(OUT_D)
 513 ENG_D=\$(OUT_D)
 514
 515 # INCL_D - local library directory
 516 # OBJ_D  - temp object file directory
 517 OBJ_D=\$(TMP_D)
 518 INCL_D=\$(TMP_D)
 519
 520 O_SSL=     \$(LIB_D)$o$plib\$(SSL)$shlibp
 521 O_CRYPTO=  \$(LIB_D)$o$plib\$(CRYPTO)$shlibp
 522 SO_SSL=    $plib\$(SSL)$so_shlibp
 523 SO_CRYPTO= $plib\$(CRYPTO)$so_shlibp
 524 L_SSL=     \$(LIB_D)$o$plib\$(SSL)$libp
 525 L_CRYPTO=  \$(LIB_D)$o$plib\$(CRYPTO)$libp
 526
 527 L_LIBS= \$(L_SSL) \$(L_CRYPTO) $ex_l_libs
 528
 529 ######################################################
 530 # Don't touch anything below this point
 531 ######################################################
 532
 533 INC=-I\$(INC_D) -I\$(INCL_D)
 534 APP_CFLAGS=\$(INC) \$(CFLAG) \$(APP_CFLAG)
 535 LIB_CFLAGS=\$(INC) \$(CFLAG) \$(LIB_CFLAG)
 536 SHLIB_CFLAGS=\$(INC) \$(CFLAG) \$(LIB_CFLAG) \$(SHLIB_CFLAG)
 537 LIBS_DEP=\$(O_CRYPTO) \$(O_SSL)
 538
 539 #############################################
 540 EOF
 541
 542 $rules=<<"EOF";
 543 all: banner \$(TMP_D) \$(BIN_D) \$(TEST_D) \$(LIB_D) \$(INCO_D) headers lib exe $build_targets
 544
 545 banner:
 546 $banner
 547
 548 \$(TMP_D):
 549         \$(MKDIR) \"\$(TMP_D)\"
 550 # NB: uncomment out these lines if BIN_D, TEST_D and LIB_D are different
 551 #\$(BIN_D):
 552 #       \$(MKDIR) \$(BIN_D)
 553 #
 554 #\$(TEST_D):
 555 #       \$(MKDIR) \$(TEST_D)
 556
 557 \$(LIB_D):
 558         \$(MKDIR) \"\$(LIB_D)\"
 559
 560 \$(INCO_D): \$(INC_D)
 561         \$(MKDIR) \"\$(INCO_D)\"
 562
 563 \$(INC_D):
 564         \$(MKDIR) \"\$(INC_D)\"
 565
 566 headers: \$(HEADER) \$(EXHEADER)
 567         @
 568
 569 lib: \$(LIBS_DEP) \$(E_SHLIB)
 570
 571 exe: \$(T_EXE) \$(BIN_D)$o\$(E_EXE)$exep
 572
 573 install: all
 574         \$(MKDIR) \"\$(INSTALLTOP)\"
 575         \$(MKDIR) \"\$(INSTALLTOP)${o}bin\"
 576         \$(MKDIR) \"\$(INSTALLTOP)${o}include\"
 577         \$(MKDIR) \"\$(INSTALLTOP)${o}include${o}openssl\"
 578         \$(MKDIR) \"\$(INSTALLTOP)${o}lib\"
 579         \$(CP) \"\$(INCO_D)${o}*.\[ch\]\" \"\$(INSTALLTOP)${o}include${o}openssl\"
 580         \$(CP) \"\$(BIN_D)$o\$(E_EXE)$exep \$(INSTALLTOP)${o}bin\"
 581         \$(MKDIR) \"\$(OPENSSLDIR)\"
 582         \$(CP) apps${o}openssl.cnf \"\$(OPENSSLDIR)\"
 583 $extra_install
 584
 585
 586 test: \$(T_EXE)
 587         cd \$(BIN_D)
 588         ..${o}ms${o}test
 589
 590 clean:
 591         \$(RM) \$(TMP_D)$o*.*
 592
 593 vclean:
 594         \$(RM) \$(TMP_D)$o*.*
 595         \$(RM) \$(OUT_D)$o*.*
 596
 597 EOF
 598
 599 my $platform_cpp_symbol = "MK1MF_PLATFORM_$platform";
 600 $platform_cpp_symbol =~ s/-/_/g;
 601 if (open(IN,"crypto/buildinf.h"))
 602         {
 603         # Remove entry for this platform in existing file buildinf.h.
 604
 605         my $old_buildinf_h = "";
 606         while (<IN>)
 607                 {
 608                 if (/^\#ifdef $platform_cpp_symbol$/)
 609                         {
 610                         while (<IN>) { last if (/^\#endif/); }
 611                         }
 612                 else
 613                         {
 614                         $old_buildinf_h .= $_;
 615                         }
 616                 }
 617         close(IN);
 618
 619         open(OUT,">crypto/buildinf.h") || die "Can't open buildinf.h";
 620         print OUT $old_buildinf_h;
 621         close(OUT);
 622         }
 623
 624 open (OUT,">>crypto/buildinf.h") || die "Can't open buildinf.h";
 625 printf OUT <<EOF;
 626 #ifdef $platform_cpp_symbol
 627   /* auto-generated/updated by util/mk1mf.pl for crypto/cversion.c */
 628   #define CFLAGS "$cc $cflags"
 629   #define PLATFORM "$platform"
 630 EOF
 631 printf OUT "  #define DATE \"%s\"\n", scalar gmtime();
 632 printf OUT "#endif\n";
 633 close(OUT);
 634
 635 # Strip of trailing ' '
 636 foreach (keys %lib_obj) { $lib_obj{$_}=&clean_up_ws($lib_obj{$_}); }
 637 $test=&clean_up_ws($test);
 638 $e_exe=&clean_up_ws($e_exe);
 639 $exheader=&clean_up_ws($exheader);
 640 $header=&clean_up_ws($header);
 641
 642 # First we strip the exheaders from the headers list
 643 foreach (split(/\s+/,$exheader)){ $h{$_}=1; }
 644 foreach (split(/\s+/,$header))  { $h.=$_." " unless $h{$_}; }
 645 chop($h); $header=$h;
 646
 647 $defs.=&do_defs("HEADER",$header,"\$(INCL_D)","");
 648 $rules.=&do_copy_rule("\$(INCL_D)",$header,"");
 649
 650 $defs.=&do_defs("EXHEADER",$exheader,"\$(INCO_D)","");
 651 $rules.=&do_copy_rule("\$(INCO_D)",$exheader,"");
 652
 653 $defs.=&do_defs("T_OBJ",$test,"\$(OBJ_D)",$obj);
 654 $rules.=&do_compile_rule("\$(OBJ_D)",$test,"\$(APP_CFLAGS)");
 655
 656 $defs.=&do_defs("E_OBJ",$e_exe,"\$(OBJ_D)",$obj);
 657 $rules.=&do_compile_rule("\$(OBJ_D)",$e_exe,'-DMONOLITH $(APP_CFLAGS)');
 658
 659 # Special case rule for fips_premain_dso
 660
 661 if ($fips)
 662         {
 663         $rules.=&cc_compile_target("\$(OBJ_D)${o}\$(E_PREMAIN_DSO)$obj",
 664                 "\$(FIPS_PREMAIN_SRC)",
 665                 "-DFINGERPRINT_PREMAIN_DSO_LOAD \$(SHLIB_CFLAGS)", "");
 666         $rules.=&do_link_rule("\$(PREMAIN_DSO_EXE)","\$(OBJ_D)${o}\$(E_PREMAIN_DSO)$obj \$(CRYPTOOBJ) \$(O_FIPSCANISTER)","","\$(EX_LIBS)", 1);
 667         }
 668
 669 foreach (values %lib_nam)
 670         {
 671         $lib_obj=$lib_obj{$_};
 672         local($slib)=$shlib;
 673
 674         if (($_ eq "SSL") && $no_ssl2 && $no_ssl3)
 675                 {
 676                 $rules.="\$(O_SSL):\n\n";
 677                 next;
 678                 }
 679
 680         $defs.=&do_defs(${_}."OBJ",$lib_obj,"\$(OBJ_D)",$obj);
 681         $lib=($slib)?" \$(SHLIB_CFLAGS)".$shlib_ex_cflags{$_}:" \$(LIB_CFLAGS)";
 682         $rules.=&do_compile_rule("\$(OBJ_D)",$lib_obj{$_},$lib);
 683         }
 684
 685 # hack to add version info on MSVC
 686 if (($platform eq "VC-WIN32") || ($platform eq "VC-WIN64A")
 687         || ($platform eq "VC-WIN64I") || ($platform eq "VC-NT")) {
 688     $rules.= <<"EOF";
 689 \$(OBJ_D)\\\$(CRYPTO).res: ms\\version32.rc
 690         \$(RSC) /fo"\$(OBJ_D)\\\$(CRYPTO).res" /d CRYPTO ms\\version32.rc
 691
 692 \$(OBJ_D)\\\$(SSL).res: ms\\version32.rc
 693         \$(RSC) /fo"\$(OBJ_D)\\\$(SSL).res" /d SSL ms\\version32.rc
 694
 695 EOF
 696 }
 697
 698 $defs.=&do_defs("T_EXE",$test,"\$(TEST_D)",$exep);
 699 foreach (split(/\s+/,$test))
 700         {
 701         $t=&bname($_);
 702         $tt="\$(OBJ_D)${o}$t${obj}";
 703         $rules.=&do_link_rule("\$(TEST_D)$o$t$exep",$tt,"\$(LIBS_DEP)","\$(L_LIBS) \$(EX_LIBS)");
 704         }
 705
 706 $defs.=&do_defs("E_SHLIB",$engines . $otherlibs,"\$(ENG_D)",$shlibp);
 707
 708 foreach (split(/\s+/,$engines))
 709         {
 710         $rules.=&do_compile_rule("\$(OBJ_D)","engines${o}e_$_",$lib);
 711         $rules.= &do_lib_rule("\$(OBJ_D)${o}e_${_}.obj","\$(ENG_D)$o$_$shlibp","",$shlib,"");
 712         }
 713
 714
 715
 716 $rules.= &do_lib_rule("\$(SSLOBJ)","\$(O_SSL)",$ssl,$shlib,"\$(SO_SSL)");
 717
 718 if ($fips)
 719         {
 720         if ($shlib)
 721                 {
 722                 $rules.= &do_lib_rule("\$(CRYPTOOBJ) \$(O_FIPSCANISTER)",
 723                                 "\$(O_CRYPTO)", "$crypto",
 724                                 $shlib, "\$(SO_CRYPTO)", "\$(BASEADDR)");
 725                 }
 726         else
 727                 {
 728                 $rules.= &do_lib_rule("\$(CRYPTOOBJ)",
 729                         "\$(O_CRYPTO)",$crypto,$shlib,"\$(SO_CRYPTO)", "");
 730                 $rules.= &do_lib_rule("\$(CRYPTOOBJ) \$(O_FIPSCANISTER)",
 731                         "\$(LIB_D)$o$crypto_compat",$crypto,$shlib,"\$(SO_CRYPTO)", "");
 732                 }
 733         }
 734         else
 735         {
 736         $rules.= &do_lib_rule("\$(CRYPTOOBJ)","\$(O_CRYPTO)",$crypto,$shlib,
 737                                                         "\$(SO_CRYPTO)");
 738         }
 739
 740 foreach (split(" ",$otherlibs))
 741         {
 742         my $uc = $_;
 743         $uc =~ tr /a-z/A-Z/;
 744         $rules.= &do_lib_rule("\$(${uc}OBJ)","\$(ENG_D)$o$_$shlibp", "", $shlib, "");
 745
 746         }
 747
 748 $rules.=&do_link_rule("\$(BIN_D)$o\$(E_EXE)$exep","\$(E_OBJ)","\$(LIBS_DEP)","\$(L_LIBS) \$(EX_LIBS)", ($fips && !$shlib) ? 2 : 0);
 749
 750 print $defs;
 751
 752 if ($platform eq "linux-elf") {
 753     print <<"EOF";
 754 # Generate perlasm output files
 755 %.cpp:
 756         (cd \$(\@D)/..; PERL=perl make -f Makefile asm/\$(\@F))
 757 EOF
 758 }
 759 print "###################################################################\n";
 760 print $rules;
 761
 762 ###############################################
 763 # strip off any trailing .[och] and append the relative directory
 764 # also remembering to do nothing if we are in one of the dropped
 765 # directories
 766 sub var_add
 767         {
 768         local($dir,$val,$keepext)=@_;
 769         local(@a,$_,$ret);
 770
 771         return("") if $no_engine && $dir =~ /\/engine/;
 772         return("") if $no_hw   && $dir =~ /\/hw/;
 773         return("") if $no_idea && $dir =~ /\/idea/;
 774         return("") if $no_aes  && $dir =~ /\/aes/;
 775         return("") if $no_camellia  && $dir =~ /\/camellia/;
 776         return("") if $no_seed && $dir =~ /\/seed/;
 777         return("") if $no_rc2  && $dir =~ /\/rc2/;
 778         return("") if $no_rc4  && $dir =~ /\/rc4/;
 779         return("") if $no_rc5  && $dir =~ /\/rc5/;
 780         return("") if $no_rsa  && $dir =~ /\/rsa/;
 781         return("") if $no_rsa  && $dir =~ /^rsaref/;
 782         return("") if $no_dsa  && $dir =~ /\/dsa/;
 783         return("") if $no_dh   && $dir =~ /\/dh/;
 784         return("") if $no_ec   && $dir =~ /\/ec/;
 785         return("") if $no_gost   && $dir =~ /\/ccgost/;
 786         return("") if $no_cms  && $dir =~ /\/cms/;
 787         return("") if $no_jpake  && $dir =~ /\/jpake/;
 788         if ($no_des && $dir =~ /\/des/)
 789                 {
 790                 if ($val =~ /read_pwd/)
 791                         { return("$dir/read_pwd "); }
 792                 else
 793                         { return(""); }
 794                 }
 795         return("") if $no_mdc2 && $dir =~ /\/mdc2/;
 796         return("") if $no_sock && $dir =~ /\/proxy/;
 797         return("") if $no_bf   && $dir =~ /\/bf/;
 798         return("") if $no_cast && $dir =~ /\/cast/;
 799         return("") if $no_whirlpool && $dir =~ /\/whrlpool/;
 800
 801         $val =~ s/^\s*(.*)\s*$/$1/;
 802         @a=split(/\s+/,$val);
 803         grep(s/\.[och]$//,@a) unless $keepext;
 804
 805         @a=grep(!/^e_.*_3d$/,@a) if $no_des;
 806         @a=grep(!/^e_.*_d$/,@a) if $no_des;
 807         @a=grep(!/^e_.*_ae$/,@a) if $no_idea;
 808         @a=grep(!/^e_.*_i$/,@a) if $no_aes;
 809         @a=grep(!/^e_.*_r2$/,@a) if $no_rc2;
 810         @a=grep(!/^e_.*_r5$/,@a) if $no_rc5;
 811         @a=grep(!/^e_.*_bf$/,@a) if $no_bf;
 812         @a=grep(!/^e_.*_c$/,@a) if $no_cast;
 813         @a=grep(!/^e_rc4$/,@a) if $no_rc4;
 814         @a=grep(!/^e_camellia$/,@a) if $no_camellia;
 815         @a=grep(!/^e_seed$/,@a) if $no_seed;
 816
 817         #@a=grep(!/(^s2_)|(^s23_)/,@a) if $no_ssl2;
 818         #@a=grep(!/(^s3_)|(^s23_)/,@a) if $no_ssl3;
 819
 820         @a=grep(!/(_sock$)|(_acpt$)|(_conn$)|(^pxy_)/,@a) if $no_sock;
 821
 822         @a=grep(!/(^md2)|(_md2$)/,@a) if $no_md2;
 823         @a=grep(!/(^md4)|(_md4$)/,@a) if $no_md4;
 824         @a=grep(!/(^md5)|(_md5$)/,@a) if $no_md5;
 825         @a=grep(!/(rmd)|(ripemd)/,@a) if $no_ripemd;
 826
 827         @a=grep(!/(^d2i_r_)|(^i2d_r_)/,@a) if $no_rsa;
 828         @a=grep(!/(^p_open$)|(^p_seal$)/,@a) if $no_rsa;
 829         @a=grep(!/(^pem_seal$)/,@a) if $no_rsa;
 830
 831         @a=grep(!/(m_dss$)|(m_dss1$)/,@a) if $no_dsa;
 832         @a=grep(!/(^d2i_s_)|(^i2d_s_)|(_dsap$)/,@a) if $no_dsa;
 833
 834         @a=grep(!/^n_pkey$/,@a) if $no_rsa || $no_rc4;
 835
 836         @a=grep(!/_dhp$/,@a) if $no_dh;
 837
 838         @a=grep(!/(^sha[^1])|(_sha$)|(m_dss$)/,@a) if $no_sha;
 839         @a=grep(!/(^sha1)|(_sha1$)|(m_dss1$)/,@a) if $no_sha1;
 840         @a=grep(!/_mdc2$/,@a) if $no_mdc2;
 841
 842         @a=grep(!/(srp)/,@a) if $no_srp;
 843
 844         @a=grep(!/^engine$/,@a) if $no_engine;
 845         @a=grep(!/^hw$/,@a) if $no_hw;
 846         @a=grep(!/(^rsa$)|(^genrsa$)/,@a) if $no_rsa;
 847         @a=grep(!/(^dsa$)|(^gendsa$)|(^dsaparam$)/,@a) if $no_dsa;
 848         @a=grep(!/^gendsa$/,@a) if $no_sha1;
 849         @a=grep(!/(^dh$)|(^gendh$)/,@a) if $no_dh;
 850
 851         @a=grep(!/(^dh)|(_sha1$)|(m_dss1$)/,@a) if $no_sha1;
 852
 853         grep($_="$dir/$_",@a);
 854         @a=grep(!/(^|\/)s_/,@a) if $no_sock;
 855         @a=grep(!/(^|\/)bio_sock/,@a) if $no_sock;
 856         $ret=join(' ',@a)." ";
 857         return($ret);
 858         }
 859
 860 # change things so that each 'token' is only separated by one space
 861 sub clean_up_ws
 862         {
 863         local($w)=@_;
 864
 865         $w =~ s/^\s*(.*)\s*$/$1/;
 866         $w =~ s/\s+/ /g;
 867         return($w);
 868         }
 869
 870 sub do_defs
 871         {
 872         local($var,$files,$location,$postfix)=@_;
 873         local($_,$ret,$pf);
 874         local(*OUT,$tmp,$t);
 875
 876         $files =~ s/\//$o/g if $o ne '/';
 877         $ret="$var=";
 878         $n=1;
 879         $Vars{$var}.="";
 880         foreach (split(/ /,$files))
 881                 {
 882                 $orig=$_;
 883                 $_=&bname($_) unless /^\$/;
 884                 if ($n++ == 2)
 885                         {
 886                         $n=0;
 887                         $ret.="\\\n\t";
 888                         }
 889                 if (($_ =~ /bss_file/) && ($postfix eq ".h"))
 890                         { $pf=".c"; }
 891                 else    { $pf=$postfix; }
 892                 if ($_ =~ /BN_ASM/)     { $t="$_ "; }
 893                 elsif ($_ =~ /BNCO_ASM/){ $t="$_ "; }
 894                 elsif ($_ =~ /AES_ASM/){ $t="$_ "; }
 895                 elsif ($_ =~ /DES_ENC/) { $t="$_ "; }
 896                 elsif ($_ =~ /BF_ENC/)  { $t="$_ "; }
 897                 elsif ($_ =~ /CAST_ENC/){ $t="$_ "; }
 898                 elsif ($_ =~ /RC4_ENC/) { $t="$_ "; }
 899                 elsif ($_ =~ /RC5_ENC/) { $t="$_ "; }
 900                 elsif ($_ =~ /MD5_ASM/) { $t="$_ "; }
 901                 elsif ($_ =~ /SHA1_ASM/){ $t="$_ "; }
 902                 elsif ($_ =~ /RMD160_ASM/){ $t="$_ "; }
 903                 elsif ($_ =~ /WHIRLPOOL_ASM/){ $t="$_ "; }
 904                 elsif ($_ =~ /CPUID_ASM/){ $t="$_ "; }
 905                 else    { $t="$location${o}$_$pf "; }
 906
 907                 $Vars{$var}.="$t ";
 908                 $ret.=$t;
 909                 }
 910         # hack to add version info on MSVC
 911         if ($shlib && (($platform eq "VC-WIN32") || ($platfrom eq "VC-WIN64I") || ($platform eq "VC-WIN64A") || ($platform eq "VC-NT")))
 912                 {
 913                 if ($var eq "CRYPTOOBJ")
 914                         { $ret.="\$(OBJ_D)\\\$(CRYPTO).res "; }
 915                 elsif ($var eq "SSLOBJ")
 916                         { $ret.="\$(OBJ_D)\\\$(SSL).res "; }
 917                 }
 918         chomp($ret);
 919         $ret.="\n\n";
 920         return($ret);
 921         }
 922
 923 # return the name with the leading path removed
 924 sub bname
 925         {
 926         local($ret)=@_;
 927         $ret =~ s/^.*[\\\/]([^\\\/]+)$/$1/;
 928         return($ret);
 929         }
 930
 931 # return the leading path
 932 sub dname
 933         {
 934         my $ret=shift;
 935         $ret =~ s/(^.*)[\\\/][^\\\/]+$/$1/;
 936         return($ret);
 937         }
 938
 939 ##############################################################
 940 # do a rule for each file that says 'compile' to new direcory
 941 # compile the files in '$files' into $to
 942 sub do_compile_rule
 943         {
 944         local($to,$files,$ex)=@_;
 945         local($ret,$_,$n,$d,$s);
 946
 947         $files =~ s/\//$o/g if $o ne '/';
 948         foreach (split(/\s+/,$files))
 949                 {
 950                 $n=&bname($_);
 951                 $d=&dname($_);
 952                 if (-f "${_}.c")
 953                         {
 954                         $ret.=&cc_compile_target("$to${o}$n$obj","${_}.c",$ex)
 955                         }
 956                 elsif (-f ($s="${d}${o}asm${o}${n}.pl") or
 957                        ($s=~s/sha256/sha512/ and -f $s) or
 958                        -f ($s="${d}${o}${n}.pl"))
 959                         {
 960                         $ret.=&perlasm_compile_target("$to${o}$n$obj",$s,$n);
 961                         }
 962                 elsif (-f ($s="${d}${o}asm${o}${n}.S") or
 963                        -f ($s="${d}${o}${n}.S"))
 964                         {
 965                         $ret.=&Sasm_compile_target("$to${o}$n$obj",$s,$n);
 966                         }
 967                 else    { die "no rule for $_"; }
 968                 }
 969         return($ret);
 970         }
 971
 972 ##############################################################
 973 # do a rule for each file that says 'compile' to new direcory
 974 sub perlasm_compile_target
 975         {
 976         my($target,$source,$bname)=@_;
 977         my($ret);
 978
 979         $bname =~ s/(.*)\.[^\.]$/$1/;
 980         $ret ="\$(TMP_D)$o$bname.asm: $source\n";
 981         $ret.="\t\$(PERL) $source $asmtype \$(CFLAG) >\$\@\n\n";
 982         $ret.="$target: \$(TMP_D)$o$bname.asm\n";
 983         $ret.="\t\$(ASM) $afile\$\@ \$(TMP_D)$o$bname.asm\n\n";
 984         return($ret);
 985         }
 986
 987 sub Sasm_compile_target
 988         {
 989         my($target,$source,$bname)=@_;
 990         my($ret);
 991
 992         $bname =~ s/(.*)\.[^\.]$/$1/;
 993         $ret ="\$(TMP_D)$o$bname.asm: $source\n";
 994         $ret.="\t\$(CC) -E \$(CFLAG) $source >\$\@\n\n";
 995         $ret.="$target: \$(TMP_D)$o$bname.asm\n";
 996         $ret.="\t\$(ASM) $afile\$\@ \$(TMP_D)$o$bname.asm\n\n";
 997         return($ret);
 998         }
 999
1000 sub cc_compile_target
1001         {
1002         local($target,$source,$ex_flags, $srcd)=@_;
1003         local($ret);
1004
1005         $ex_flags.=" -DMK1MF_BUILD -D$platform_cpp_symbol" if ($source =~ /cversion/);
1006         $target =~ s/\//$o/g if $o ne "/";
1007         $source =~ s/\//$o/g if $o ne "/";
1008         $srcd = "\$(SRC_D)$o" unless defined $srcd;
1009         $ret ="$target: $srcd$source\n\t";
1010         $ret.="\$(CC) ${ofile}$target $ex_flags -c $srcd$source\n\n";
1011         return($ret);
1012         }
1013
1014 ##############################################################
1015 sub do_asm_rule
1016         {
1017         local($target,$src)=@_;
1018         local($ret,@s,@t,$i);
1019
1020         $target =~ s/\//$o/g if $o ne "/";
1021         $src =~ s/\//$o/g if $o ne "/";
1022
1023         @t=split(/\s+/,$target);
1024         @s=split(/\s+/,$src);
1025
1026
1027         for ($i=0; $i<=$#s; $i++)
1028                 {
1029                 my $objfile = $t[$i];
1030                 my $srcfile = $s[$i];
1031
1032                 if ($perl_asm == 1)
1033                         {
1034                         my $plasm = $objfile;
1035                         $plasm =~ s/${obj}/.pl/;
1036                         $ret.="$srcfile: $plasm\n";
1037                         $ret.="\t\$(PERL) $plasm $asmtype \$(CFLAG) >$srcfile\n\n";
1038                         }
1039
1040                 $ret.="$objfile: $srcfile\n";
1041                 $ret.="\t\$(ASM) $afile$objfile \$(SRC_D)$o$srcfile\n\n";
1042                 }
1043         return($ret);
1044         }
1045
1046 sub do_shlib_rule
1047         {
1048         local($n,$def)=@_;
1049         local($ret,$nn);
1050         local($t);
1051
1052         ($nn=$n) =~ tr/a-z/A-Z/;
1053         $ret.="$n.dll: \$(${nn}OBJ)\n";
1054         if ($vc && $w32)
1055                 {
1056                 $ret.="\t\$(MKSHLIB) $efile$n.dll $def @<<\n  \$(${nn}OBJ_F)\n<<\n";
1057                 }
1058         $ret.="\n";
1059         return($ret);
1060         }
1061
1062 # do a rule for each file that says 'copy' to new direcory on change
1063 sub do_copy_rule
1064         {
1065         local($to,$files,$p)=@_;
1066         local($ret,$_,$n,$pp);
1067
1068         $files =~ s/\//$o/g if $o ne '/';
1069         foreach (split(/\s+/,$files))
1070                 {
1071                 $n=&bname($_);
1072                 if ($n =~ /bss_file/)
1073                         { $pp=".c"; }
1074                 else    { $pp=$p; }
1075                 $ret.="$to${o}$n$pp: \$(SRC_D)$o$_$pp\n\t\$(CP) \"\$(SRC_D)$o$_$pp\" \"$to${o}$n$pp\"\n\n";
1076                 }
1077         return($ret);
1078         }
1079
1080 sub read_options
1081         {
1082         # Many options are handled in a similar way. In particular
1083         # no-xxx sets zero or more scalars to 1.
1084         # Process these using a hash containing the option name and
1085         # reference to the scalars to set.
1086
1087         my %valid_options = (
1088                 "no-rc2" => \$no_rc2,
1089                 "no-rc4" => \$no_rc4,
1090                 "no-rc5" => \$no_rc5,
1091                 "no-idea" => \$no_idea,
1092                 "no-aes" => \$no_aes,
1093                 "no-camellia" => \$no_camellia,
1094                 "no-seed" => \$no_seed,
1095                 "no-des" => \$no_des,
1096                 "no-bf" => \$no_bf,
1097                 "no-cast" => \$no_cast,
1098                 "no-md2" => \$no_md2,
1099                 "no-md4" => \$no_md4,
1100                 "no-md5" => \$no_md5,
1101                 "no-sha" => \$no_sha,
1102                 "no-sha1" => \$no_sha1,
1103                 "no-ripemd" => \$no_ripemd,
1104                 "no-mdc2" => \$no_mdc2,
1105                 "no-whirlpool" => \$no_whirlpool,
1106                 "no-patents" =>
1107                         [\$no_rc2, \$no_rc4, \$no_rc5, \$no_idea, \$no_rsa],
1108                 "no-rsa" => \$no_rsa,
1109                 "no-dsa" => \$no_dsa,
1110                 "no-dh" => \$no_dh,
1111                 "no-hmac" => \$no_hmac,
1112                 "no-asm" => \$no_asm,
1113                 "nasm" => \$nasm,
1114                 "nw-nasm" => \$nw_nasm,
1115                 "nw-mwasm" => \$nw_mwasm,
1116                 "gaswin" => \$gaswin,
1117                 "no-ssl2" => \$no_ssl2,
1118                 "no-ssl3" => \$no_ssl3,
1119                 "no-tlsext" => \$no_tlsext,
1120                 "no-srp" => \$no_srp,
1121                 "no-cms" => \$no_cms,
1122                 "no-ec2m" => \$no_ec2m,
1123                 "no-jpake" => \$no_jpake,
1124                 "no-ec_nistp_64_gcc_128" => 0,
1125                 "no-err" => \$no_err,
1126                 "no-sock" => \$no_sock,
1127                 "no-krb5" => \$no_krb5,
1128                 "no-ec" => \$no_ec,
1129                 "no-ecdsa" => \$no_ecdsa,
1130                 "no-ecdh" => \$no_ecdh,
1131                 "no-gost" => \$no_gost,
1132                 "no-engine" => \$no_engine,
1133                 "no-hw" => \$no_hw,
1134                 "no-rsax" => 0,
1135                 "just-ssl" =>
1136                         [\$no_rc2, \$no_idea, \$no_des, \$no_bf, \$no_cast,
1137                           \$no_md2, \$no_sha, \$no_mdc2, \$no_dsa, \$no_dh,
1138                           \$no_ssl2, \$no_err, \$no_ripemd, \$no_rc5,
1139                           \$no_aes, \$no_camellia, \$no_seed, \$no_srp],
1140                 "rsaref" => 0,
1141                 "gcc" => \$gcc,
1142                 "debug" => \$debug,
1143                 "profile" => \$profile,
1144                 "shlib" => \$shlib,
1145                 "dll" => \$shlib,
1146                 "shared" => 0,
1147                 "no-sctp" => 0,
1148                 "no-gmp" => 0,
1149                 "no-rfc3779" => 0,
1150                 "no-montasm" => 0,
1151                 "no-shared" => 0,
1152                 "no-store" => 0,
1153                 "no-zlib" => 0,
1154                 "no-zlib-dynamic" => 0,
1155                 "fips" => \$fips
1156                 );
1157
1158         if (exists $valid_options{$_})
1159                 {
1160                 my $r = $valid_options{$_};
1161                 if ( ref $r eq "SCALAR")
1162                         { $$r = 1;}
1163                 elsif ( ref $r eq "ARRAY")
1164                         {
1165                         my $r2;
1166                         foreach $r2 (@$r)
1167                                 {
1168                                 $$r2 = 1;
1169                                 }
1170                         }
1171                 }
1172         elsif (/^no-comp$/) { $xcflags = "-DOPENSSL_NO_COMP $xcflags"; }
1173         elsif (/^enable-zlib$/) { $zlib_opt = 1 if $zlib_opt == 0 }
1174         elsif (/^enable-zlib-dynamic$/)
1175                 {
1176                 $zlib_opt = 2;
1177                 }
1178         elsif (/^no-static-engine/)
1179                 {
1180                 $no_static_engine = 1;
1181                 }
1182         elsif (/^enable-static-engine/)
1183                 {
1184                 $no_static_engine = 0;
1185                 }
1186         # There are also enable-xxx options which correspond to
1187         # the no-xxx. Since the scalars are enabled by default
1188         # these can be ignored.
1189         elsif (/^enable-/)
1190                 {
1191                 my $t = $_;
1192                 $t =~ s/^enable/no/;
1193                 if (exists $valid_options{$t})
1194                         {return 1;}
1195                 return 0;
1196                 }
1197         # experimental-xxx is mostly like enable-xxx, but opensslconf.v
1198         # will still set OPENSSL_NO_xxx unless we set OPENSSL_EXPERIMENTAL_xxx.
1199         # (No need to fail if we don't know the algorithm -- this is for adventurous users only.)
1200         elsif (/^experimental-/)
1201                 {
1202                 my $algo, $ALGO;
1203                 ($algo = $_) =~ s/^experimental-//;
1204                 ($ALGO = $algo) =~ tr/[a-z]/[A-Z]/;
1205
1206                 $xcflags="-DOPENSSL_EXPERIMENTAL_$ALGO $xcflags";
1207
1208                 }
1209         elsif (/^--with-krb5-flavor=(.*)$/)
1210                 {
1211                 my $krb5_flavor = $1;
1212                 if ($krb5_flavor =~ /^force-[Hh]eimdal$/)
1213                         {
1214                         $xcflags="-DKRB5_HEIMDAL $xcflags";
1215                         }
1216                 elsif ($krb5_flavor =~ /^MIT/i)
1217                         {
1218                         $xcflags="-DKRB5_MIT $xcflags";
1219                         if ($krb5_flavor =~ /^MIT[._-]*1[._-]*[01]/i)
1220                                 {
1221                                 $xcflags="-DKRB5_MIT_OLD11 $xcflags"
1222                                 }
1223                         }
1224                 }
1225         elsif (/^([^=]*)=(.*)$/){ $VARS{$1}=$2; }
1226         elsif (/^-[lL].*$/)     { $l_flags.="$_ "; }
1227         elsif ((!/^-help/) && (!/^-h/) && (!/^-\?/) && /^-.*$/)
1228                 { $c_flags.="$_ "; }
1229         else { return(0); }
1230         return(1);
1231         }