crypto/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.=" -DOPENSSL_NO_WEAK_SSL_CIPHERS"   if $no_weak_ssl;
 285 $cflags.= " -DZLIB" if $zlib_opt;
 286 $cflags.= " -DZLIB_SHARED" if $zlib_opt == 2;
 287
 288 if ($no_static_engine)
 289         {
 290         $cflags .= " -DOPENSSL_NO_STATIC_ENGINE";
 291         }
 292 else
 293         {
 294         $cflags .= " -DOPENSSL_NO_DYNAMIC_ENGINE";
 295         }
 296
 297 #$cflags.=" -DRSAref"  if $rsaref ne "";
 298
 299 ## if ($unix)
 300 ##      { $cflags="$c_flags" if ($c_flags ne ""); }
 301 ##else
 302         { $cflags="$c_flags$cflags" if ($c_flags ne ""); }
 303
 304 $ex_libs="$l_flags$ex_libs" if ($l_flags ne "");
 305
 306
 307 %shlib_ex_cflags=("SSL" => " -DOPENSSL_BUILD_SHLIBSSL",
 308                   "CRYPTO" => " -DOPENSSL_BUILD_SHLIBCRYPTO");
 309
 310 if ($msdos)
 311         {
 312         $banner ="\t\@echo Make sure you have run 'perl Configure $platform' in the\n";
 313         $banner.="\t\@echo top level directory, if you don't have perl, you will\n";
 314         $banner.="\t\@echo need to probably edit crypto/bn/bn.h, check the\n";
 315         $banner.="\t\@echo documentation for details.\n";
 316         }
 317
 318 # have to do this to allow $(CC) under unix
 319 $link="$bin_dir$link" if ($link !~ /^\$/);
 320
 321 $INSTALLTOP =~ s|/|$o|g;
 322 $OPENSSLDIR =~ s|/|$o|g;
 323
 324 #############################################
 325 # We parse in input file and 'store' info for later printing.
 326 open(IN,"<$infile") || die "unable to open $infile:$!\n";
 327 $_=<IN>;
 328 for (;;)
 329         {
 330         s/\s*$//; # was chop, didn't work in mixture of perls for Windows...
 331
 332         ($key,$val)=/^([^=]+)=(.*)/;
 333         if ($key eq "RELATIVE_DIRECTORY")
 334                 {
 335                 if ($lib ne "")
 336                         {
 337                         $uc=$lib;
 338                         $uc =~ s/^lib(.*)\.a/$1/;
 339                         $uc =~ tr/a-z/A-Z/;
 340                         $lib_nam{$uc}=$uc;
 341                         $lib_obj{$uc}.=$libobj." ";
 342                         }
 343                 last if ($val eq "FINISHED");
 344                 $lib="";
 345                 $libobj="";
 346                 $dir=$val;
 347                 }
 348
 349         if ($key eq "KRB5_INCLUDES")
 350                 { $cflags .= " $val";}
 351
 352         if ($key eq "ZLIB_INCLUDE")
 353                 { $cflags .= " $val" if $val ne "";}
 354
 355         if ($key eq "LIBZLIB")
 356                 { $zlib_lib = "$val" if $val ne "";}
 357
 358         if ($key eq "LIBKRB5")
 359                 { $ex_libs .= " $val" if $val ne "";}
 360
 361         if ($key eq "TEST")
 362                 { $test.=&var_add($dir,$val, 0); }
 363
 364         if (($key eq "PROGS") || ($key eq "E_OBJ"))
 365                 { $e_exe.=&var_add($dir,$val, 0); }
 366
 367         if ($key eq "LIB")
 368                 {
 369                 $lib=$val;
 370                 $lib =~ s/^.*\/([^\/]+)$/$1/;
 371                 }
 372         if ($key eq "LIBNAME" && $no_static_engine)
 373                 {
 374                 $lib=$val;
 375                 $lib =~ s/^.*\/([^\/]+)$/$1/;
 376                 $otherlibs .= " $lib";
 377                 }
 378
 379         if ($key eq "EXHEADER")
 380                 { $exheader.=&var_add($dir,$val, 1); }
 381
 382         if ($key eq "HEADER")
 383                 { $header.=&var_add($dir,$val, 1); }
 384
 385         if ($key eq "LIBOBJ" && ($dir ne "engines" || !$no_static_engine))
 386                 { $libobj=&var_add($dir,$val, 0); }
 387         if ($key eq "LIBNAMES" && $dir eq "engines" && $no_static_engine)
 388                 { $engines.=$val }
 389
 390         if (!($_=<IN>))
 391                 { $_="RELATIVE_DIRECTORY=FINISHED\n"; }
 392         }
 393 close(IN);
 394
 395 if ($shlib)
 396         {
 397         $extra_install= <<"EOF";
 398         \$(CP) \"\$(O_SSL)\" \"\$(INSTALLTOP)${o}bin\"
 399         \$(CP) \"\$(O_CRYPTO)\" \"\$(INSTALLTOP)${o}bin\"
 400         \$(CP) \"\$(L_SSL)\" \"\$(INSTALLTOP)${o}lib\"
 401         \$(CP) \"\$(L_CRYPTO)\" \"\$(INSTALLTOP)${o}lib\"
 402 EOF
 403         if ($no_static_engine)
 404                 {
 405                 $extra_install .= <<"EOF"
 406         \$(MKDIR) \"\$(INSTALLTOP)${o}lib${o}engines\"
 407         \$(CP) \"\$(E_SHLIB)\" \"\$(INSTALLTOP)${o}lib${o}engines\"
 408 EOF
 409                 }
 410         }
 411 else
 412         {
 413         $extra_install= <<"EOF";
 414         \$(CP) \"\$(O_SSL)\" \"\$(INSTALLTOP)${o}lib\"
 415         \$(CP) \"\$(O_CRYPTO)\" \"\$(INSTALLTOP)${o}lib\"
 416 EOF
 417         $ex_libs .= " $zlib_lib" if $zlib_opt == 1;
 418         if ($fips)
 419                 {
 420                 $build_targets .= " \$(LIB_D)$o$crypto_compat \$(PREMAIN_DSO_EXE)";
 421                 $ex_l_libs .= " \$(O_FIPSCANISTER)";
 422                 }
 423         }
 424
 425 $defs= <<"EOF";
 426 # This makefile has been automatically generated from the OpenSSL distribution.
 427 # This single makefile will build the complete OpenSSL distribution and
 428 # by default leave the 'interesting' output files in .${o}out and the stuff
 429 # that needs deleting in .${o}tmp.
 430 # The file was generated by running 'make makefile.one', which
 431 # does a 'make files', which writes all the environment variables from all
 432 # the makefiles to the file call MINFO.  This file is used by
 433 # util${o}mk1mf.pl to generate makefile.one.
 434 # The 'makefile per directory' system suites me when developing this
 435 # library and also so I can 'distribute' indervidual library sections.
 436 # The one monster makefile better suits building in non-unix
 437 # environments.
 438
 439 EOF
 440
 441 $defs .= $preamble if defined $preamble;
 442
 443 $defs.= <<"EOF";
 444 INSTALLTOP=$INSTALLTOP
 445 OPENSSLDIR=$OPENSSLDIR
 446
 447 # Set your compiler options
 448 PLATFORM=$platform
 449 CC=$bin_dir${cc}
 450 CFLAG=$cflags
 451 APP_CFLAG=$app_cflag
 452 LIB_CFLAG=$lib_cflag
 453 SHLIB_CFLAG=$shl_cflag
 454 APP_EX_OBJ=$app_ex_obj
 455 SHLIB_EX_OBJ=$shlib_ex_obj
 456 # add extra libraries to this define, for solaris -lsocket -lnsl would
 457 # be added
 458 EX_LIBS=$ex_libs
 459
 460 # The OpenSSL directory
 461 SRC_D=$src_dir
 462
 463 LINK_CMD=$link
 464 LFLAGS=$lflags
 465 RSC=$rsc
 466
 467 # The output directory for everything intersting
 468 OUT_D=$out_dir
 469 # The output directory for all the temporary muck
 470 TMP_D=$tmp_dir
 471 # The output directory for the header files
 472 INC_D=$inc_dir
 473 INCO_D=$inc_dir${o}openssl
 474
 475 PERL=$perl
 476 CP=$cp
 477 RM=$rm
 478 RANLIB=$ranlib
 479 MKDIR=$mkdir
 480 MKLIB=$bin_dir$mklib
 481 MLFLAGS=$mlflags
 482 ASM=$bin_dir$asm
 483
 484 # FIPS validated module and support file locations
 485
 486 FIPSDIR=$fipsdir
 487 BASEADDR=$baseaddr
 488 FIPSLIB_D=\$(FIPSDIR)${o}lib
 489 FIPS_PREMAIN_SRC=\$(FIPSLIB_D)${o}fips_premain.c
 490 O_FIPSCANISTER=\$(FIPSLIB_D)${o}fipscanister.lib
 491 FIPS_SHA1_EXE=\$(FIPSDIR)${o}bin${o}fips_standalone_sha1${exep}
 492 E_PREMAIN_DSO=fips_premain_dso
 493 PREMAIN_DSO_EXE=\$(BIN_D)${o}fips_premain_dso$exep
 494 FIPSLINK=\$(PERL) \$(FIPSDIR)${o}bin${o}fipslink.pl
 495
 496 ######################################################
 497 # You should not need to touch anything below this point
 498 ######################################################
 499
 500 E_EXE=openssl
 501 SSL=$ssl
 502 CRYPTO=$crypto
 503
 504 # BIN_D  - Binary output directory
 505 # TEST_D - Binary test file output directory
 506 # LIB_D  - library output directory
 507 # ENG_D  - dynamic engine output directory
 508 # Note: if you change these point to different directories then uncomment out
 509 # the lines around the 'NB' comment below.
 510 #
 511 BIN_D=\$(OUT_D)
 512 TEST_D=\$(OUT_D)
 513 LIB_D=\$(OUT_D)
 514 ENG_D=\$(OUT_D)
 515
 516 # INCL_D - local library directory
 517 # OBJ_D  - temp object file directory
 518 OBJ_D=\$(TMP_D)
 519 INCL_D=\$(TMP_D)
 520
 521 O_SSL=     \$(LIB_D)$o$plib\$(SSL)$shlibp
 522 O_CRYPTO=  \$(LIB_D)$o$plib\$(CRYPTO)$shlibp
 523 SO_SSL=    $plib\$(SSL)$so_shlibp
 524 SO_CRYPTO= $plib\$(CRYPTO)$so_shlibp
 525 L_SSL=     \$(LIB_D)$o$plib\$(SSL)$libp
 526 L_CRYPTO=  \$(LIB_D)$o$plib\$(CRYPTO)$libp
 527
 528 L_LIBS= \$(L_SSL) \$(L_CRYPTO) $ex_l_libs
 529
 530 ######################################################
 531 # Don't touch anything below this point
 532 ######################################################
 533
 534 INC=-I\$(INC_D) -I\$(INCL_D)
 535 APP_CFLAGS=\$(INC) \$(CFLAG) \$(APP_CFLAG)
 536 LIB_CFLAGS=\$(INC) \$(CFLAG) \$(LIB_CFLAG)
 537 SHLIB_CFLAGS=\$(INC) \$(CFLAG) \$(LIB_CFLAG) \$(SHLIB_CFLAG)
 538 LIBS_DEP=\$(O_CRYPTO) \$(O_SSL)
 539
 540 #############################################
 541 EOF
 542
 543 $rules=<<"EOF";
 544 all: banner \$(TMP_D) \$(BIN_D) \$(TEST_D) \$(LIB_D) \$(INCO_D) headers lib exe $build_targets
 545
 546 banner:
 547 $banner
 548
 549 \$(TMP_D):
 550         \$(MKDIR) \"\$(TMP_D)\"
 551 # NB: uncomment out these lines if BIN_D, TEST_D and LIB_D are different
 552 #\$(BIN_D):
 553 #       \$(MKDIR) \$(BIN_D)
 554 #
 555 #\$(TEST_D):
 556 #       \$(MKDIR) \$(TEST_D)
 557
 558 \$(LIB_D):
 559         \$(MKDIR) \"\$(LIB_D)\"
 560
 561 \$(INCO_D): \$(INC_D)
 562         \$(MKDIR) \"\$(INCO_D)\"
 563
 564 \$(INC_D):
 565         \$(MKDIR) \"\$(INC_D)\"
 566
 567 headers: \$(HEADER) \$(EXHEADER)
 568         @
 569
 570 lib: \$(LIBS_DEP) \$(E_SHLIB)
 571
 572 exe: \$(T_EXE) \$(BIN_D)$o\$(E_EXE)$exep
 573
 574 install: all
 575         \$(MKDIR) \"\$(INSTALLTOP)\"
 576         \$(MKDIR) \"\$(INSTALLTOP)${o}bin\"
 577         \$(MKDIR) \"\$(INSTALLTOP)${o}include\"
 578         \$(MKDIR) \"\$(INSTALLTOP)${o}include${o}openssl\"
 579         \$(MKDIR) \"\$(INSTALLTOP)${o}lib\"
 580         \$(CP) \"\$(INCO_D)${o}*.\[ch\]\" \"\$(INSTALLTOP)${o}include${o}openssl\"
 581         \$(CP) \"\$(BIN_D)$o\$(E_EXE)$exep \$(INSTALLTOP)${o}bin\"
 582         \$(MKDIR) \"\$(OPENSSLDIR)\"
 583         \$(CP) apps${o}openssl.cnf \"\$(OPENSSLDIR)\"
 584 $extra_install
 585
 586
 587 test: \$(T_EXE)
 588         cd \$(BIN_D)
 589         ..${o}ms${o}test
 590
 591 clean:
 592         \$(RM) \$(TMP_D)$o*.*
 593
 594 vclean:
 595         \$(RM) \$(TMP_D)$o*.*
 596         \$(RM) \$(OUT_D)$o*.*
 597
 598 EOF
 599
 600 my $platform_cpp_symbol = "MK1MF_PLATFORM_$platform";
 601 $platform_cpp_symbol =~ s/-/_/g;
 602 if (open(IN,"crypto/buildinf.h"))
 603         {
 604         # Remove entry for this platform in existing file buildinf.h.
 605
 606         my $old_buildinf_h = "";
 607         while (<IN>)
 608                 {
 609                 if (/^\#ifdef $platform_cpp_symbol$/)
 610                         {
 611                         while (<IN>) { last if (/^\#endif/); }
 612                         }
 613                 else
 614                         {
 615                         $old_buildinf_h .= $_;
 616                         }
 617                 }
 618         close(IN);
 619
 620         open(OUT,">crypto/buildinf.h") || die "Can't open buildinf.h";
 621         print OUT $old_buildinf_h;
 622         close(OUT);
 623         }
 624
 625 open (OUT,">>crypto/buildinf.h") || die "Can't open buildinf.h";
 626 printf OUT <<EOF;
 627 #ifdef $platform_cpp_symbol
 628   /* auto-generated/updated by util/mk1mf.pl for crypto/cversion.c */
 629   #define CFLAGS "compiler: $cc $cflags"
 630   #define PLATFORM "$platform"
 631 EOF
 632 printf OUT "  #define DATE \"%s\"\n", scalar gmtime();
 633 printf OUT "#endif\n";
 634 close(OUT);
 635
 636 # Strip of trailing ' '
 637 foreach (keys %lib_obj) { $lib_obj{$_}=&clean_up_ws($lib_obj{$_}); }
 638 $test=&clean_up_ws($test);
 639 $e_exe=&clean_up_ws($e_exe);
 640 $exheader=&clean_up_ws($exheader);
 641 $header=&clean_up_ws($header);
 642
 643 # First we strip the exheaders from the headers list
 644 foreach (split(/\s+/,$exheader)){ $h{$_}=1; }
 645 foreach (split(/\s+/,$header))  { $h.=$_." " unless $h{$_}; }
 646 chop($h); $header=$h;
 647
 648 $defs.=&do_defs("HEADER",$header,"\$(INCL_D)","");
 649 $rules.=&do_copy_rule("\$(INCL_D)",$header,"");
 650
 651 $defs.=&do_defs("EXHEADER",$exheader,"\$(INCO_D)","");
 652 $rules.=&do_copy_rule("\$(INCO_D)",$exheader,"");
 653
 654 $defs.=&do_defs("T_OBJ",$test,"\$(OBJ_D)",$obj);
 655 $rules.=&do_compile_rule("\$(OBJ_D)",$test,"\$(APP_CFLAGS)");
 656
 657 $defs.=&do_defs("E_OBJ",$e_exe,"\$(OBJ_D)",$obj);
 658 $rules.=&do_compile_rule("\$(OBJ_D)",$e_exe,'-DMONOLITH $(APP_CFLAGS)');
 659
 660 # Special case rule for fips_premain_dso
 661
 662 if ($fips)
 663         {
 664         $rules.=&cc_compile_target("\$(OBJ_D)${o}\$(E_PREMAIN_DSO)$obj",
 665                 "\$(FIPS_PREMAIN_SRC)",
 666                 "-DFINGERPRINT_PREMAIN_DSO_LOAD \$(SHLIB_CFLAGS)", "");
 667         $rules.=&do_link_rule("\$(PREMAIN_DSO_EXE)","\$(OBJ_D)${o}\$(E_PREMAIN_DSO)$obj \$(CRYPTOOBJ) \$(O_FIPSCANISTER)","","\$(EX_LIBS)", 1);
 668         }
 669
 670 foreach (values %lib_nam)
 671         {
 672         $lib_obj=$lib_obj{$_};
 673         local($slib)=$shlib;
 674
 675         $defs.=&do_defs(${_}."OBJ",$lib_obj,"\$(OBJ_D)",$obj);
 676         $lib=($slib)?" \$(SHLIB_CFLAGS)".$shlib_ex_cflags{$_}:" \$(LIB_CFLAGS)";
 677         $rules.=&do_compile_rule("\$(OBJ_D)",$lib_obj{$_},$lib);
 678         }
 679
 680 # hack to add version info on MSVC
 681 if (($platform eq "VC-WIN32") || ($platform eq "VC-WIN64A")
 682         || ($platform eq "VC-WIN64I") || ($platform eq "VC-NT")) {
 683     $rules.= <<"EOF";
 684 \$(OBJ_D)\\\$(CRYPTO).res: ms\\version32.rc
 685         \$(RSC) /fo"\$(OBJ_D)\\\$(CRYPTO).res" /d CRYPTO ms\\version32.rc
 686
 687 \$(OBJ_D)\\\$(SSL).res: ms\\version32.rc
 688         \$(RSC) /fo"\$(OBJ_D)\\\$(SSL).res" /d SSL ms\\version32.rc
 689
 690 EOF
 691 }
 692
 693 $defs.=&do_defs("T_EXE",$test,"\$(TEST_D)",$exep);
 694 foreach (split(/\s+/,$test))
 695         {
 696         $t=&bname($_);
 697         $tt="\$(OBJ_D)${o}$t${obj}";
 698         $rules.=&do_link_rule("\$(TEST_D)$o$t$exep",$tt,"\$(LIBS_DEP)","\$(L_LIBS) \$(EX_LIBS)");
 699         }
 700
 701 $defs.=&do_defs("E_SHLIB",$engines . $otherlibs,"\$(ENG_D)",$shlibp);
 702
 703 foreach (split(/\s+/,$engines))
 704         {
 705         $rules.=&do_compile_rule("\$(OBJ_D)","engines${o}e_$_",$lib);
 706         $rules.= &do_lib_rule("\$(OBJ_D)${o}e_${_}.obj","\$(ENG_D)$o$_$shlibp","",$shlib,"");
 707         }
 708
 709
 710
 711 $rules.= &do_lib_rule("\$(SSLOBJ)","\$(O_SSL)",$ssl,$shlib,"\$(SO_SSL)");
 712
 713 if ($fips)
 714         {
 715         if ($shlib)
 716                 {
 717                 $rules.= &do_lib_rule("\$(CRYPTOOBJ) \$(O_FIPSCANISTER)",
 718                                 "\$(O_CRYPTO)", "$crypto",
 719                                 $shlib, "\$(SO_CRYPTO)", "\$(BASEADDR)");
 720                 }
 721         else
 722                 {
 723                 $rules.= &do_lib_rule("\$(CRYPTOOBJ)",
 724                         "\$(O_CRYPTO)",$crypto,$shlib,"\$(SO_CRYPTO)", "");
 725                 $rules.= &do_lib_rule("\$(CRYPTOOBJ) \$(O_FIPSCANISTER)",
 726                         "\$(LIB_D)$o$crypto_compat",$crypto,$shlib,"\$(SO_CRYPTO)", "");
 727                 }
 728         }
 729         else
 730         {
 731         $rules.= &do_lib_rule("\$(CRYPTOOBJ)","\$(O_CRYPTO)",$crypto,$shlib,
 732                                                         "\$(SO_CRYPTO)");
 733         }
 734
 735 foreach (split(" ",$otherlibs))
 736         {
 737         my $uc = $_;
 738         $uc =~ tr /a-z/A-Z/;
 739         $rules.= &do_lib_rule("\$(${uc}OBJ)","\$(ENG_D)$o$_$shlibp", "", $shlib, "");
 740
 741         }
 742
 743 $rules.=&do_link_rule("\$(BIN_D)$o\$(E_EXE)$exep","\$(E_OBJ)","\$(LIBS_DEP)","\$(L_LIBS) \$(EX_LIBS)", ($fips && !$shlib) ? 2 : 0);
 744
 745 print $defs;
 746
 747 if ($platform eq "linux-elf") {
 748     print <<"EOF";
 749 # Generate perlasm output files
 750 %.cpp:
 751         (cd \$(\@D)/..; PERL=perl make -f Makefile asm/\$(\@F))
 752 EOF
 753 }
 754 print "###################################################################\n";
 755 print $rules;
 756
 757 ###############################################
 758 # strip off any trailing .[och] and append the relative directory
 759 # also remembering to do nothing if we are in one of the dropped
 760 # directories
 761 sub var_add
 762         {
 763         local($dir,$val,$keepext)=@_;
 764         local(@a,$_,$ret);
 765
 766         return("") if $no_engine && $dir =~ /\/engine/;
 767         return("") if $no_hw   && $dir =~ /\/hw/;
 768         return("") if $no_idea && $dir =~ /\/idea/;
 769         return("") if $no_aes  && $dir =~ /\/aes/;
 770         return("") if $no_camellia  && $dir =~ /\/camellia/;
 771         return("") if $no_seed && $dir =~ /\/seed/;
 772         return("") if $no_rc2  && $dir =~ /\/rc2/;
 773         return("") if $no_rc4  && $dir =~ /\/rc4/;
 774         return("") if $no_rc5  && $dir =~ /\/rc5/;
 775         return("") if $no_rsa  && $dir =~ /\/rsa/;
 776         return("") if $no_rsa  && $dir =~ /^rsaref/;
 777         return("") if $no_dsa  && $dir =~ /\/dsa/;
 778         return("") if $no_dh   && $dir =~ /\/dh/;
 779         return("") if $no_ec   && $dir =~ /\/ec/;
 780         return("") if $no_gost   && $dir =~ /\/ccgost/;
 781         return("") if $no_cms  && $dir =~ /\/cms/;
 782         return("") if $no_jpake  && $dir =~ /\/jpake/;
 783         if ($no_des && $dir =~ /\/des/)
 784                 {
 785                 if ($val =~ /read_pwd/)
 786                         { return("$dir/read_pwd "); }
 787                 else
 788                         { return(""); }
 789                 }
 790         return("") if $no_mdc2 && $dir =~ /\/mdc2/;
 791         return("") if $no_sock && $dir =~ /\/proxy/;
 792         return("") if $no_bf   && $dir =~ /\/bf/;
 793         return("") if $no_cast && $dir =~ /\/cast/;
 794         return("") if $no_whirlpool && $dir =~ /\/whrlpool/;
 795
 796         $val =~ s/^\s*(.*)\s*$/$1/;
 797         @a=split(/\s+/,$val);
 798         grep(s/\.[och]$//,@a) unless $keepext;
 799
 800         @a=grep(!/^e_.*_3d$/,@a) if $no_des;
 801         @a=grep(!/^e_.*_d$/,@a) if $no_des;
 802         @a=grep(!/^e_.*_ae$/,@a) if $no_idea;
 803         @a=grep(!/^e_.*_i$/,@a) if $no_aes;
 804         @a=grep(!/^e_.*_r2$/,@a) if $no_rc2;
 805         @a=grep(!/^e_.*_r5$/,@a) if $no_rc5;
 806         @a=grep(!/^e_.*_bf$/,@a) if $no_bf;
 807         @a=grep(!/^e_.*_c$/,@a) if $no_cast;
 808         @a=grep(!/^e_rc4$/,@a) if $no_rc4;
 809         @a=grep(!/^e_camellia$/,@a) if $no_camellia;
 810         @a=grep(!/^e_seed$/,@a) if $no_seed;
 811
 812         #@a=grep(!/(^s2_)|(^s23_)/,@a) if $no_ssl2;
 813         #@a=grep(!/(^s3_)|(^s23_)/,@a) if $no_ssl3;
 814
 815         @a=grep(!/(_sock$)|(_acpt$)|(_conn$)|(^pxy_)/,@a) if $no_sock;
 816
 817         @a=grep(!/(^md2)|(_md2$)/,@a) if $no_md2;
 818         @a=grep(!/(^md4)|(_md4$)/,@a) if $no_md4;
 819         @a=grep(!/(^md5)|(_md5$)/,@a) if $no_md5;
 820         @a=grep(!/(rmd)|(ripemd)/,@a) if $no_ripemd;
 821
 822         @a=grep(!/(^d2i_r_)|(^i2d_r_)/,@a) if $no_rsa;
 823         @a=grep(!/(^p_open$)|(^p_seal$)/,@a) if $no_rsa;
 824         @a=grep(!/(^pem_seal$)/,@a) if $no_rsa;
 825
 826         @a=grep(!/(m_dss$)|(m_dss1$)/,@a) if $no_dsa;
 827         @a=grep(!/(^d2i_s_)|(^i2d_s_)|(_dsap$)/,@a) if $no_dsa;
 828
 829         @a=grep(!/^n_pkey$/,@a) if $no_rsa || $no_rc4;
 830
 831         @a=grep(!/_dhp$/,@a) if $no_dh;
 832
 833         @a=grep(!/(^sha[^1])|(_sha$)|(m_dss$)/,@a) if $no_sha;
 834         @a=grep(!/(^sha1)|(_sha1$)|(m_dss1$)/,@a) if $no_sha1;
 835         @a=grep(!/_mdc2$/,@a) if $no_mdc2;
 836
 837         @a=grep(!/(srp)/,@a) if $no_srp;
 838
 839         @a=grep(!/^engine$/,@a) if $no_engine;
 840         @a=grep(!/^hw$/,@a) if $no_hw;
 841         @a=grep(!/(^rsa$)|(^genrsa$)/,@a) if $no_rsa;
 842         @a=grep(!/(^dsa$)|(^gendsa$)|(^dsaparam$)/,@a) if $no_dsa;
 843         @a=grep(!/^gendsa$/,@a) if $no_sha1;
 844         @a=grep(!/(^dh$)|(^gendh$)/,@a) if $no_dh;
 845
 846         @a=grep(!/(^dh)|(_sha1$)|(m_dss1$)/,@a) if $no_sha1;
 847
 848         grep($_="$dir/$_",@a);
 849         @a=grep(!/(^|\/)s_/,@a) if $no_sock;
 850         @a=grep(!/(^|\/)bio_sock/,@a) if $no_sock;
 851         $ret=join(' ',@a)." ";
 852         return($ret);
 853         }
 854
 855 # change things so that each 'token' is only separated by one space
 856 sub clean_up_ws
 857         {
 858         local($w)=@_;
 859
 860         $w =~ s/^\s*(.*)\s*$/$1/;
 861         $w =~ s/\s+/ /g;
 862         return($w);
 863         }
 864
 865 sub do_defs
 866         {
 867         local($var,$files,$location,$postfix)=@_;
 868         local($_,$ret,$pf);
 869         local(*OUT,$tmp,$t);
 870
 871         $files =~ s/\//$o/g if $o ne '/';
 872         $ret="$var=";
 873         $n=1;
 874         $Vars{$var}.="";
 875         foreach (split(/ /,$files))
 876                 {
 877                 $orig=$_;
 878                 $_=&bname($_) unless /^\$/;
 879                 if ($n++ == 2)
 880                         {
 881                         $n=0;
 882                         $ret.="\\\n\t";
 883                         }
 884                 if (($_ =~ /bss_file/) && ($postfix eq ".h"))
 885                         { $pf=".c"; }
 886                 else    { $pf=$postfix; }
 887                 if ($_ =~ /BN_ASM/)     { $t="$_ "; }
 888                 elsif ($_ =~ /BNCO_ASM/){ $t="$_ "; }
 889                 elsif ($_ =~ /AES_ASM/){ $t="$_ "; }
 890                 elsif ($_ =~ /DES_ENC/) { $t="$_ "; }
 891                 elsif ($_ =~ /BF_ENC/)  { $t="$_ "; }
 892                 elsif ($_ =~ /CAST_ENC/){ $t="$_ "; }
 893                 elsif ($_ =~ /RC4_ENC/) { $t="$_ "; }
 894                 elsif ($_ =~ /RC5_ENC/) { $t="$_ "; }
 895                 elsif ($_ =~ /MD5_ASM/) { $t="$_ "; }
 896                 elsif ($_ =~ /SHA1_ASM/){ $t="$_ "; }
 897                 elsif ($_ =~ /RMD160_ASM/){ $t="$_ "; }
 898                 elsif ($_ =~ /WHIRLPOOL_ASM/){ $t="$_ "; }
 899                 elsif ($_ =~ /CPUID_ASM/){ $t="$_ "; }
 900                 else    { $t="$location${o}$_$pf "; }
 901
 902                 $Vars{$var}.="$t ";
 903                 $ret.=$t;
 904                 }
 905         # hack to add version info on MSVC
 906         if ($shlib && (($platform eq "VC-WIN32") || ($platfrom eq "VC-WIN64I") || ($platform eq "VC-WIN64A") || ($platform eq "VC-NT")))
 907                 {
 908                 if ($var eq "CRYPTOOBJ")
 909                         { $ret.="\$(OBJ_D)\\\$(CRYPTO).res "; }
 910                 elsif ($var eq "SSLOBJ")
 911                         { $ret.="\$(OBJ_D)\\\$(SSL).res "; }
 912                 }
 913         chomp($ret);
 914         $ret.="\n\n";
 915         return($ret);
 916         }
 917
 918 # return the name with the leading path removed
 919 sub bname
 920         {
 921         local($ret)=@_;
 922         $ret =~ s/^.*[\\\/]([^\\\/]+)$/$1/;
 923         return($ret);
 924         }
 925
 926 # return the leading path
 927 sub dname
 928         {
 929         my $ret=shift;
 930         $ret =~ s/(^.*)[\\\/][^\\\/]+$/$1/;
 931         return($ret);
 932         }
 933
 934 ##############################################################
 935 # do a rule for each file that says 'compile' to new direcory
 936 # compile the files in '$files' into $to
 937 sub do_compile_rule
 938         {
 939         local($to,$files,$ex)=@_;
 940         local($ret,$_,$n,$d,$s);
 941
 942         $files =~ s/\//$o/g if $o ne '/';
 943         foreach (split(/\s+/,$files))
 944                 {
 945                 $n=&bname($_);
 946                 $d=&dname($_);
 947                 if (-f "${_}.c")
 948                         {
 949                         $ret.=&cc_compile_target("$to${o}$n$obj","${_}.c",$ex)
 950                         }
 951                 elsif (-f ($s="${d}${o}asm${o}${n}.pl") or
 952                        ($s=~s/sha256/sha512/ and -f $s) or
 953                        -f ($s="${d}${o}${n}.pl"))
 954                         {
 955                         $ret.=&perlasm_compile_target("$to${o}$n$obj",$s,$n);
 956                         }
 957                 elsif (-f ($s="${d}${o}asm${o}${n}.S") or
 958                        -f ($s="${d}${o}${n}.S"))
 959                         {
 960                         $ret.=&Sasm_compile_target("$to${o}$n$obj",$s,$n);
 961                         }
 962                 else    { die "no rule for $_"; }
 963                 }
 964         return($ret);
 965         }
 966
 967 ##############################################################
 968 # do a rule for each file that says 'compile' to new direcory
 969 sub perlasm_compile_target
 970         {
 971         my($target,$source,$bname)=@_;
 972         my($ret);
 973
 974         $bname =~ s/(.*)\.[^\.]$/$1/;
 975         $ret ="\$(TMP_D)$o$bname.asm: $source\n";
 976         $ret.="\t\$(PERL) $source $asmtype \$(CFLAG) >\$\@\n\n";
 977         $ret.="$target: \$(TMP_D)$o$bname.asm\n";
 978         $ret.="\t\$(ASM) $afile\$\@ \$(TMP_D)$o$bname.asm\n\n";
 979         return($ret);
 980         }
 981
 982 sub Sasm_compile_target
 983         {
 984         my($target,$source,$bname)=@_;
 985         my($ret);
 986
 987         $bname =~ s/(.*)\.[^\.]$/$1/;
 988         $ret ="\$(TMP_D)$o$bname.asm: $source\n";
 989         $ret.="\t\$(CC) -E \$(CFLAG) $source >\$\@\n\n";
 990         $ret.="$target: \$(TMP_D)$o$bname.asm\n";
 991         $ret.="\t\$(ASM) $afile\$\@ \$(TMP_D)$o$bname.asm\n\n";
 992         return($ret);
 993         }
 994
 995 sub cc_compile_target
 996         {
 997         local($target,$source,$ex_flags, $srcd)=@_;
 998         local($ret);
 999
1000         $ex_flags.=" -DMK1MF_BUILD -D$platform_cpp_symbol" if ($source =~ /cversion/);
1001         $target =~ s/\//$o/g if $o ne "/";
1002         $source =~ s/\//$o/g if $o ne "/";
1003         $srcd = "\$(SRC_D)$o" unless defined $srcd;
1004         $ret ="$target: $srcd$source\n\t";
1005         $ret.="\$(CC) ${ofile}$target $ex_flags -c $srcd$source\n\n";
1006         return($ret);
1007         }
1008
1009 ##############################################################
1010 sub do_asm_rule
1011         {
1012         local($target,$src)=@_;
1013         local($ret,@s,@t,$i);
1014
1015         $target =~ s/\//$o/g if $o ne "/";
1016         $src =~ s/\//$o/g if $o ne "/";
1017
1018         @t=split(/\s+/,$target);
1019         @s=split(/\s+/,$src);
1020
1021
1022         for ($i=0; $i<=$#s; $i++)
1023                 {
1024                 my $objfile = $t[$i];
1025                 my $srcfile = $s[$i];
1026
1027                 if ($perl_asm == 1)
1028                         {
1029                         my $plasm = $objfile;
1030                         $plasm =~ s/${obj}/.pl/;
1031                         $ret.="$srcfile: $plasm\n";
1032                         $ret.="\t\$(PERL) $plasm $asmtype \$(CFLAG) >$srcfile\n\n";
1033                         }
1034
1035                 $ret.="$objfile: $srcfile\n";
1036                 $ret.="\t\$(ASM) $afile$objfile \$(SRC_D)$o$srcfile\n\n";
1037                 }
1038         return($ret);
1039         }
1040
1041 sub do_shlib_rule
1042         {
1043         local($n,$def)=@_;
1044         local($ret,$nn);
1045         local($t);
1046
1047         ($nn=$n) =~ tr/a-z/A-Z/;
1048         $ret.="$n.dll: \$(${nn}OBJ)\n";
1049         if ($vc && $w32)
1050                 {
1051                 $ret.="\t\$(MKSHLIB) $efile$n.dll $def @<<\n  \$(${nn}OBJ_F)\n<<\n";
1052                 }
1053         $ret.="\n";
1054         return($ret);
1055         }
1056
1057 # do a rule for each file that says 'copy' to new direcory on change
1058 sub do_copy_rule
1059         {
1060         local($to,$files,$p)=@_;
1061         local($ret,$_,$n,$pp);
1062
1063         $files =~ s/\//$o/g if $o ne '/';
1064         foreach (split(/\s+/,$files))
1065                 {
1066                 $n=&bname($_);
1067                 if ($n =~ /bss_file/)
1068                         { $pp=".c"; }
1069                 else    { $pp=$p; }
1070                 $ret.="$to${o}$n$pp: \$(SRC_D)$o$_$pp\n\t\$(CP) \"\$(SRC_D)$o$_$pp\" \"$to${o}$n$pp\"\n\n";
1071                 }
1072         return($ret);
1073         }
1074
1075 # Options picked up from the OPTIONS line in the top level Makefile
1076 # generated by Configure.
1077
1078 sub read_options
1079         {
1080         # Many options are handled in a similar way. In particular
1081         # no-xxx sets zero or more scalars to 1.
1082         # Process these using the %valid_options hash containing the option
1083         # name and reference to the scalars to set. In some cases the option
1084         # needs no special handling and can be ignored: this is done by
1085         # setting the value to 0.
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-ssl3-method" => 0,
1120                 "no-tlsext" => \$no_tlsext,
1121                 "no-srp" => \$no_srp,
1122                 "no-cms" => \$no_cms,
1123                 "no-ec2m" => \$no_ec2m,
1124                 "no-jpake" => \$no_jpake,
1125                 "no-ec_nistp_64_gcc_128" => 0,
1126                 "no-weak-ssl-ciphers" => \$no_weak_ssl,
1127                 "no-err" => \$no_err,
1128                 "no-sock" => \$no_sock,
1129                 "no-krb5" => \$no_krb5,
1130                 "no-ec" => \$no_ec,
1131                 "no-ecdsa" => \$no_ecdsa,
1132                 "no-ecdh" => \$no_ecdh,
1133                 "no-gost" => \$no_gost,
1134                 "no-engine" => \$no_engine,
1135                 "no-hw" => \$no_hw,
1136                 "no-rsax" => 0,
1137                 "just-ssl" =>
1138                         [\$no_rc2, \$no_idea, \$no_des, \$no_bf, \$no_cast,
1139                           \$no_md2, \$no_sha, \$no_mdc2, \$no_dsa, \$no_dh,
1140                           \$no_ssl2, \$no_err, \$no_ripemd, \$no_rc5,
1141                           \$no_aes, \$no_camellia, \$no_seed, \$no_srp],
1142                 "rsaref" => 0,
1143                 "gcc" => \$gcc,
1144                 "debug" => \$debug,
1145                 "profile" => \$profile,
1146                 "shlib" => \$shlib,
1147                 "dll" => \$shlib,
1148                 "shared" => 0,
1149                 "no-sctp" => 0,
1150                 "no-srtp" => 0,
1151                 "no-gmp" => 0,
1152                 "no-rfc3779" => 0,
1153                 "no-montasm" => 0,
1154                 "no-shared" => 0,
1155                 "no-store" => 0,
1156                 "no-unit-test" => 0,
1157                 "no-zlib" => 0,
1158                 "no-zlib-dynamic" => 0,
1159                 "fips" => \$fips
1160                 );
1161
1162         if (exists $valid_options{$_})
1163                 {
1164                 my $r = $valid_options{$_};
1165                 if ( ref $r eq "SCALAR")
1166                         { $$r = 1;}
1167                 elsif ( ref $r eq "ARRAY")
1168                         {
1169                         my $r2;
1170                         foreach $r2 (@$r)
1171                                 {
1172                                 $$r2 = 1;
1173                                 }
1174                         }
1175                 }
1176         elsif (/^no-comp$/) { $xcflags = "-DOPENSSL_NO_COMP $xcflags"; }
1177         elsif (/^enable-zlib$/) { $zlib_opt = 1 if $zlib_opt == 0 }
1178         elsif (/^enable-zlib-dynamic$/)
1179                 {
1180                 $zlib_opt = 2;
1181                 }
1182         elsif (/^no-static-engine/)
1183                 {
1184                 $no_static_engine = 1;
1185                 }
1186         elsif (/^enable-static-engine/)
1187                 {
1188                 $no_static_engine = 0;
1189                 }
1190         # There are also enable-xxx options which correspond to
1191         # the no-xxx. Since the scalars are enabled by default
1192         # these can be ignored.
1193         elsif (/^enable-/)
1194                 {
1195                 my $t = $_;
1196                 $t =~ s/^enable/no/;
1197                 if (exists $valid_options{$t})
1198                         {return 1;}
1199                 return 0;
1200                 }
1201         # experimental-xxx is mostly like enable-xxx, but opensslconf.v
1202         # will still set OPENSSL_NO_xxx unless we set OPENSSL_EXPERIMENTAL_xxx.
1203         # (No need to fail if we don't know the algorithm -- this is for adventurous users only.)
1204         elsif (/^experimental-/)
1205                 {
1206                 my $algo, $ALGO;
1207                 ($algo = $_) =~ s/^experimental-//;
1208                 ($ALGO = $algo) =~ tr/[a-z]/[A-Z]/;
1209
1210                 $xcflags="-DOPENSSL_EXPERIMENTAL_$ALGO $xcflags";
1211
1212                 }
1213         elsif (/^--with-krb5-flavor=(.*)$/)
1214                 {
1215                 my $krb5_flavor = $1;
1216                 if ($krb5_flavor =~ /^force-[Hh]eimdal$/)
1217                         {
1218                         $xcflags="-DKRB5_HEIMDAL $xcflags";
1219                         }
1220                 elsif ($krb5_flavor =~ /^MIT/i)
1221                         {
1222                         $xcflags="-DKRB5_MIT $xcflags";
1223                         if ($krb5_flavor =~ /^MIT[._-]*1[._-]*[01]/i)
1224                                 {
1225                                 $xcflags="-DKRB5_MIT_OLD11 $xcflags"
1226                                 }
1227                         }
1228                 }
1229         elsif (/^([^=]*)=(.*)$/){ $VARS{$1}=$2; }
1230         elsif (/^-[lL].*$/)     { $l_flags.="$_ "; }
1231         elsif ((!/^-help/) && (!/^-h/) && (!/^-\?/) && /^-.*$/)
1232                 { $c_flags.="$_ "; }
1233         else { return(0); }
1234         return(1);
1235         }