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 (if the target is not "copy").
   6 # If the target is "copy", then it tries to create a makefile that can be
   7 # safely used with the -j flag and that is compatible with the top-level
   8 # Makefile, in the sense that it uses the same options and assembler files etc.
   9
  10 use Cwd;
  11
  12 $INSTALLTOP="/usr/local/ssl";
  13 $OPENSSLDIR="/usr/local/ssl";
  14 $OPTIONS="";
  15 $ssl_version="";
  16 $banner="\t\@echo Building OpenSSL";
  17
  18 my $no_static_engine = 1;
  19 my $engines = "";
  20 my $otherlibs = "";
  21 local $zlib_opt = 0;    # 0 = no zlib, 1 = static, 2 = dynamic
  22 local $zlib_lib = "";
  23 local $perl_asm = 0;    # 1 to autobuild asm files from perl scripts
  24
  25 my $ex_l_libs = "";
  26
  27 # Options to import from top level Makefile
  28
  29 my %mf_import = (
  30         VERSION        => \$ssl_version,
  31         OPTIONS        => \$OPTIONS,
  32         INSTALLTOP     => \$INSTALLTOP,
  33         OPENSSLDIR     => \$OPENSSLDIR,
  34         PLATFORM       => \$mf_platform,
  35         CC             => \$mf_cc,
  36         CFLAG          => \$mf_cflag,
  37         DEPFLAG        => \$mf_depflag,
  38         CPUID_OBJ      => \$mf_cpuid_asm,
  39         BN_ASM         => \$mf_bn_asm,
  40         DES_ENC        => \$mf_des_asm,
  41         AES_ENC        => \$mf_aes_asm,
  42         BF_ENC         => \$mf_bf_asm,
  43         CAST_ENC       => \$mf_cast_asm,
  44         RC4_ENC        => \$mf_rc4_asm,
  45         RC5_ENC        => \$mf_rc5_asm,
  46         MD5_ASM_OBJ    => \$mf_md5_asm,
  47         SHA1_ASM_OBJ   => \$mf_sha_asm,
  48         RMD160_ASM_OBJ => \$mf_rmd_asm,
  49         WP_ASM_OBJ     => \$mf_wp_asm,
  50         CMLL_ENC       => \$mf_cm_asm,
  51         MODES_ASM_OBJ  => \$mf_modes_asm,
  52         ENGINES_ASM_OBJ=> \$mf_engines_asm,
  53         BASEADDR       => \$baseaddr,
  54         FIPSDIR        => \$fipsdir,
  55         EC_ASM         => \$mf_ec_asm,
  56 );
  57
  58 open(IN,"<Makefile") || die "unable to open Makefile!\n";
  59 while(<IN>) {
  60     my ($mf_opt, $mf_ref);
  61     while (($mf_opt, $mf_ref) = each %mf_import) {
  62         if (/^$mf_opt\s*=\s*(.*)$/ && !defined($$mfref)) {
  63            $$mf_ref = $1;
  64         }
  65     }
  66 }
  67 close(IN);
  68
  69 $debug = 1 if $mf_platform =~ /^debug-/;
  70
  71 die "Makefile is not the toplevel Makefile!\n" if $ssl_version eq "";
  72
  73 $infile="MINFO";
  74
  75 %ops=(
  76         "VC-WIN32",   "Microsoft Visual C++ [4-6] - Windows NT or 9X",
  77         "VC-WIN64I",  "Microsoft C/C++ - Win64/IA-64",
  78         "VC-WIN64A",  "Microsoft C/C++ - Win64/x64",
  79         "VC-CE",   "Microsoft eMbedded Visual C++ 3.0 - Windows CE ONLY",
  80         "VC-NT",   "Microsoft Visual C++ [4-6] - Windows NT ONLY",
  81         "Mingw32", "GNU C++ - Windows NT or 9x",
  82         "Mingw32-files", "Create files with DOS copy ...",
  83         "BC-NT",   "Borland C++ 4.5 - Windows NT",
  84         "linux-elf","Linux elf",
  85         "ultrix-mips","DEC mips ultrix",
  86         "FreeBSD","FreeBSD distribution",
  87         "OS2-EMX", "EMX GCC OS/2",
  88         "netware-clib", "CodeWarrior for NetWare - CLib - with WinSock Sockets",
  89         "netware-clib-bsdsock", "CodeWarrior for NetWare - CLib - with BSD Sockets",
  90         "netware-libc", "CodeWarrior for NetWare - LibC - with WinSock Sockets",
  91         "netware-libc-bsdsock", "CodeWarrior for NetWare - LibC - with BSD Sockets",
  92         "default","cc under unix",
  93         "auto", "auto detect from top level Makefile",
  94         "copy", "copy from top level Makefile"
  95         );
  96
  97 $platform="";
  98 my $xcflags="";
  99 foreach (@ARGV)
 100         {
 101         if (!&read_options && !defined($ops{$_}))
 102                 {
 103                 print STDERR "unknown option - $_\n";
 104                 print STDERR "usage: perl mk1mf.pl [options] [system]\n";
 105                 print STDERR "\nwhere [system] can be one of the following\n";
 106                 foreach $i (sort keys %ops)
 107                 { printf STDERR "\t%-10s\t%s\n",$i,$ops{$i}; }
 108                 print STDERR <<"EOF";
 109 and [options] can be one of
 110         no-md2 no-md4 no-md5 no-sha no-mdc2     - Skip this digest
 111         no-ripemd
 112         no-rc2 no-rc4 no-rc5 no-idea no-des     - Skip this symetric cipher
 113         no-bf no-cast no-aes no-camellia no-seed
 114         no-rsa no-dsa no-dh                     - Skip this public key cipher
 115         no-ssl2 no-ssl3                         - Skip this version of SSL
 116         just-ssl                                - remove all non-ssl keys/digest
 117         no-asm                                  - No x86 asm
 118         no-krb5                                 - No KRB5
 119         no-srp                                  - No SRP
 120         no-ec                                   - No EC
 121         no-ecdsa                                - No ECDSA
 122         no-ecdh                                 - No ECDH
 123         no-engine                               - No engine
 124         no-hw                                   - No hw
 125         nasm                                    - Use NASM for x86 asm
 126         nw-nasm                                 - Use NASM x86 asm for NetWare
 127         nw-mwasm                                - Use Metrowerks x86 asm for NetWare
 128         gaswin                                  - Use GNU as with Mingw32
 129         no-socks                                - No socket code
 130         no-err                                  - No error strings
 131         dll/shlib                               - Build shared libraries (MS)
 132         debug                                   - Debug build
 133         profile                                 - Profiling build
 134         gcc                                     - Use Gcc (unix)
 135
 136 Values that can be set
 137 TMP=tmpdir OUT=outdir SRC=srcdir BIN=binpath INC=header-outdir CC=C-compiler
 138
 139 -L<ex_lib_path> -l<ex_lib>                      - extra library flags (unix)
 140 -<ex_cc_flags>                                  - extra 'cc' flags,
 141                                                   added (MS), or replace (unix)
 142 EOF
 143                 exit(1);
 144                 }
 145         $platform=$_;
 146         }
 147 foreach (grep(!/^$/, split(/ /, $OPTIONS)))
 148         {
 149         print STDERR "unknown option - $_\n" if !&read_options;
 150         }
 151
 152 $no_static_engine = 0 if (!$shlib);
 153
 154 $no_mdc2=1 if ($no_des);
 155
 156 $no_ssl3=1 if ($no_md5 || $no_sha);
 157 $no_ssl3=1 if ($no_rsa && $no_dh);
 158
 159 $no_ssl2=1 if ($no_md5);
 160 $no_ssl2=1 if ($no_rsa);
 161
 162 $out_def="out";
 163 $inc_def="outinc";
 164 $tmp_def="tmp";
 165
 166 $perl="perl" unless defined $perl;
 167 $mkdir="-mkdir" unless defined $mkdir;
 168
 169 ($ssl,$crypto)=("ssl","crypto");
 170 $ranlib="echo ranlib";
 171
 172 $cc=(defined($VARS{'CC'}))?$VARS{'CC'}:'cc';
 173 $src_dir=(defined($VARS{'SRC'}))?$VARS{'SRC'}: $platform eq 'copy' ? getcwd() : '.';
 174 $bin_dir=(defined($VARS{'BIN'}))?$VARS{'BIN'}:'';
 175
 176 # $bin_dir.=$o causes a core dump on my sparc :-(
 177
 178
 179 $NT=0;
 180
 181 push(@INC,"util/pl","pl");
 182
 183 if ($platform eq "auto" || $platform eq 'copy') {
 184         $orig_platform = $platform;
 185         $platform = $mf_platform;
 186         print STDERR "Imported platform $mf_platform\n";
 187 }
 188
 189 if (($platform =~ /VC-(.+)/))
 190         {
 191         $FLAVOR=$1;
 192         $NT = 1 if $1 eq "NT";
 193         require 'VC-32.pl';
 194         }
 195 elsif ($platform eq "Mingw32")
 196         {
 197         require 'Mingw32.pl';
 198         }
 199 elsif ($platform eq "Mingw32-files")
 200         {
 201         require 'Mingw32f.pl';
 202         }
 203 elsif ($platform eq "BC-NT")
 204         {
 205         $bc=1;
 206         require 'BC-32.pl';
 207         }
 208 elsif ($platform eq "FreeBSD")
 209         {
 210         require 'unix.pl';
 211         $cflags='-DTERMIO -D_ANSI_SOURCE -O2 -fomit-frame-pointer';
 212         }
 213 elsif ($platform eq "linux-elf")
 214         {
 215         require "unix.pl";
 216         require "linux.pl";
 217         $unix=1;
 218         }
 219 elsif ($platform eq "ultrix-mips")
 220         {
 221         require "unix.pl";
 222         require "ultrix.pl";
 223         $unix=1;
 224         }
 225 elsif ($platform eq "OS2-EMX")
 226         {
 227         $wc=1;
 228         require 'OS2-EMX.pl';
 229         }
 230 elsif (($platform eq "netware-clib") || ($platform eq "netware-libc") ||
 231        ($platform eq "netware-clib-bsdsock") || ($platform eq "netware-libc-bsdsock"))
 232         {
 233         $LIBC=1 if $platform eq "netware-libc" || $platform eq "netware-libc-bsdsock";
 234         $BSDSOCK=1 if ($platform eq "netware-libc-bsdsock") || ($platform eq "netware-clib-bsdsock");
 235         require 'netware.pl';
 236         }
 237 else
 238         {
 239         require "unix.pl";
 240
 241         $unix=1;
 242         $cflags.=' -DTERMIO';
 243         }
 244
 245 $fipsdir =~ s/\//${o}/g;
 246
 247 $out_dir=(defined($VARS{'OUT'}))?$VARS{'OUT'}:$out_def.($debug?".dbg":"");
 248 $tmp_dir=(defined($VARS{'TMP'}))?$VARS{'TMP'}:$tmp_def.($debug?".dbg":"");
 249 $inc_dir=(defined($VARS{'INC'}))?$VARS{'INC'}:$inc_def;
 250
 251 $bin_dir=$bin_dir.$o unless ((substr($bin_dir,-1,1) eq $o) || ($bin_dir eq ''));
 252
 253 $cflags= "$xcflags$cflags" if $xcflags ne "";
 254
 255 $cflags.=" -DOPENSSL_NO_IDEA" if $no_idea;
 256 $cflags.=" -DOPENSSL_NO_AES"  if $no_aes;
 257 $cflags.=" -DOPENSSL_NO_CAMELLIA"  if $no_camellia;
 258 $cflags.=" -DOPENSSL_NO_SEED" if $no_seed;
 259 $cflags.=" -DOPENSSL_NO_RC2"  if $no_rc2;
 260 $cflags.=" -DOPENSSL_NO_RC4"  if $no_rc4;
 261 $cflags.=" -DOPENSSL_NO_RC5"  if $no_rc5;
 262 $cflags.=" -DOPENSSL_NO_MD2"  if $no_md2;
 263 $cflags.=" -DOPENSSL_NO_MD4"  if $no_md4;
 264 $cflags.=" -DOPENSSL_NO_MD5"  if $no_md5;
 265 $cflags.=" -DOPENSSL_NO_SHA"  if $no_sha;
 266 $cflags.=" -DOPENSSL_NO_SHA1" if $no_sha1;
 267 $cflags.=" -DOPENSSL_NO_RIPEMD" if $no_ripemd;
 268 $cflags.=" -DOPENSSL_NO_MDC2" if $no_mdc2;
 269 $cflags.=" -DOPENSSL_NO_BF"  if $no_bf;
 270 $cflags.=" -DOPENSSL_NO_CAST" if $no_cast;
 271 $cflags.=" -DOPENSSL_NO_DES"  if $no_des;
 272 $cflags.=" -DOPENSSL_NO_RSA"  if $no_rsa;
 273 $cflags.=" -DOPENSSL_NO_DSA"  if $no_dsa;
 274 $cflags.=" -DOPENSSL_NO_DH"   if $no_dh;
 275 $cflags.=" -DOPENSSL_NO_WHIRLPOOL"   if $no_whirlpool;
 276 $cflags.=" -DOPENSSL_NO_SOCK" if $no_sock;
 277 $cflags.=" -DOPENSSL_NO_SSL2" if $no_ssl2;
 278 $cflags.=" -DOPENSSL_NO_SSL3" if $no_ssl3;
 279 $cflags.=" -DOPENSSL_NO_TLSEXT" if $no_tlsext;
 280 $cflags.=" -DOPENSSL_NO_SRP" if $no_srp;
 281 $cflags.=" -DOPENSSL_NO_CMS" if $no_cms;
 282 $cflags.=" -DOPENSSL_NO_ERR"  if $no_err;
 283 $cflags.=" -DOPENSSL_NO_KRB5" if $no_krb5;
 284 $cflags.=" -DOPENSSL_NO_EC"   if $no_ec;
 285 $cflags.=" -DOPENSSL_NO_ECDSA" if $no_ecdsa;
 286 $cflags.=" -DOPENSSL_NO_ECDH" if $no_ecdh;
 287 $cflags.=" -DOPENSSL_NO_GOST" if $no_gost;
 288 $cflags.=" -DOPENSSL_NO_ENGINE"   if $no_engine;
 289 $cflags.=" -DOPENSSL_NO_HW"   if $no_hw;
 290 $cflags.=" -DOPENSSL_FIPS"    if $fips;
 291 $cflags.=" -DOPENSSL_NO_JPAKE"    if $no_jpake;
 292 $cflags.=" -DOPENSSL_NO_EC2M"    if $no_ec2m;
 293 $cflags.=" -DOPENSSL_NO_WEAK_SSL_CIPHERS"   if $no_weak_ssl;
 294 $cflags.= " -DZLIB" if $zlib_opt;
 295 $cflags.= " -DZLIB_SHARED" if $zlib_opt == 2;
 296
 297 if ($no_static_engine)
 298         {
 299         $cflags .= " -DOPENSSL_NO_STATIC_ENGINE";
 300         }
 301 else
 302         {
 303         $cflags .= " -DOPENSSL_NO_DYNAMIC_ENGINE";
 304         }
 305
 306 #$cflags.=" -DRSAref"  if $rsaref ne "";
 307
 308 ## if ($unix)
 309 ##      { $cflags="$c_flags" if ($c_flags ne ""); }
 310 ##else
 311         { $cflags="$c_flags$cflags" if ($c_flags ne ""); }
 312
 313 if ($orig_platform eq 'copy') {
 314     $cflags = $mf_cflag;
 315     $cc = $mf_cc;
 316 }
 317
 318 $ex_libs="$l_flags$ex_libs" if ($l_flags ne "");
 319
 320
 321 %shlib_ex_cflags=("SSL" => " -DOPENSSL_BUILD_SHLIBSSL",
 322                   "CRYPTO" => " -DOPENSSL_BUILD_SHLIBCRYPTO");
 323
 324 if ($msdos)
 325         {
 326         $banner ="\t\@echo Make sure you have run 'perl Configure $platform' in the\n";
 327         $banner.="\t\@echo top level directory, if you don't have perl, you will\n";
 328         $banner.="\t\@echo need to probably edit crypto/bn/bn.h, check the\n";
 329         $banner.="\t\@echo documentation for details.\n";
 330         }
 331
 332 # have to do this to allow $(CC) under unix
 333 $link="$bin_dir$link" if ($link !~ /^\$/);
 334
 335 $INSTALLTOP =~ s|/|$o|g;
 336 $OPENSSLDIR =~ s|/|$o|g;
 337
 338 #############################################
 339 # We parse in input file and 'store' info for later printing.
 340 open(IN,"<$infile") || die "unable to open $infile:$!\n";
 341 $_=<IN>;
 342 for (;;)
 343         {
 344         s/\s*$//; # was chop, didn't work in mixture of perls for Windows...
 345
 346         ($key,$val)=/^([^=]+)=(.*)/;
 347         if ($key eq "RELATIVE_DIRECTORY")
 348                 {
 349                 if ($lib ne "")
 350                         {
 351                         $uc=$lib;
 352                         $uc =~ s/^lib(.*)\.a/$1/;
 353                         $uc =~ tr/a-z/A-Z/;
 354                         $lib_nam{$uc}=$uc;
 355                         $lib_obj{$uc}.=$libobj." ";
 356                         }
 357                 last if ($val eq "FINISHED");
 358                 $lib="";
 359                 $libobj="";
 360                 $dir=$val;
 361                 }
 362
 363         if ($key eq "KRB5_INCLUDES")
 364                 { $cflags .= " $val";}
 365
 366         if ($key eq "ZLIB_INCLUDE")
 367                 { $cflags .= " $val" if $val ne "";}
 368
 369         if ($key eq "LIBZLIB")
 370                 { $zlib_lib = "$val" if $val ne "";}
 371
 372         if ($key eq "LIBKRB5")
 373                 { $ex_libs .= " $val" if $val ne "";}
 374
 375         if ($key eq "TEST")
 376                 { $test.=&var_add($dir,$val, 0); }
 377
 378         if (($key eq "PROGS") || ($key eq "E_OBJ"))
 379                 { $e_exe.=&var_add($dir,$val, 0); }
 380
 381         if ($key eq "LIB")
 382                 {
 383                 $lib=$val;
 384                 $lib =~ s/^.*\/([^\/]+)$/$1/;
 385                 }
 386         if ($key eq "LIBNAME" && $no_static_engine)
 387                 {
 388                 $lib=$val;
 389                 $lib =~ s/^.*\/([^\/]+)$/$1/;
 390                 $otherlibs .= " $lib";
 391                 }
 392
 393         if ($key eq "EXHEADER")
 394                 { $exheader.=&var_add($dir,$val, 1); }
 395
 396         if ($key eq "HEADER")
 397                 { $header.=&var_add($dir,$val, 1); }
 398
 399         if ($key eq "LIBOBJ" && ($dir ne "engines" || !$no_static_engine))
 400                 { $libobj=&var_add($dir,$val, 0); }
 401         if ($key eq "LIBNAMES" && $dir eq "engines" && $no_static_engine)
 402                 { $engines.=$val }
 403
 404         if (!($_=<IN>))
 405                 { $_="RELATIVE_DIRECTORY=FINISHED\n"; }
 406         }
 407 close(IN);
 408
 409 if ($orig_platform eq 'copy')
 410         {
 411         # Remove opensslconf.h so it doesn't get updated if we configure a
 412         # different branch.
 413         $exheader =~ s/[^ ]+\/opensslconf.h//;
 414         $header =~ s/[^ ]+\/opensslconf.h//;
 415         }
 416
 417 if ($shlib)
 418         {
 419         $extra_install= <<"EOF";
 420         \$(CP) \"\$(O_SSL)\" \"\$(INSTALLTOP)${o}bin\"
 421         \$(CP) \"\$(O_CRYPTO)\" \"\$(INSTALLTOP)${o}bin\"
 422         \$(CP) \"\$(L_SSL)\" \"\$(INSTALLTOP)${o}lib\"
 423         \$(CP) \"\$(L_CRYPTO)\" \"\$(INSTALLTOP)${o}lib\"
 424 EOF
 425         if ($no_static_engine)
 426                 {
 427                 $extra_install .= <<"EOF"
 428         \$(MKDIR) \"\$(INSTALLTOP)${o}lib${o}engines\"
 429         \$(CP) \"\$(E_SHLIB)\" \"\$(INSTALLTOP)${o}lib${o}engines\"
 430 EOF
 431                 }
 432         }
 433 else
 434         {
 435         $extra_install= <<"EOF";
 436         \$(CP) \"\$(O_SSL)\" \"\$(INSTALLTOP)${o}lib\"
 437         \$(CP) \"\$(O_CRYPTO)\" \"\$(INSTALLTOP)${o}lib\"
 438 EOF
 439         $ex_libs .= " $zlib_lib" if $zlib_opt == 1;
 440         if ($fips)
 441                 {
 442                 $build_targets .= " \$(LIB_D)$o$crypto_compat \$(PREMAIN_DSO_EXE)";
 443                 $ex_l_libs .= " \$(O_FIPSCANISTER)";
 444                 }
 445         }
 446
 447 $defs= <<"EOF";
 448 # N.B. You MUST use -j on FreeBSD.
 449 # This makefile has been automatically generated from the OpenSSL distribution.
 450 # This single makefile will build the complete OpenSSL distribution and
 451 # by default leave the 'interesting' output files in .${o}out and the stuff
 452 # that needs deleting in .${o}tmp.
 453 # The file was generated by running 'make makefile.one', which
 454 # does a 'make files', which writes all the environment variables from all
 455 # the makefiles to the file call MINFO.  This file is used by
 456 # util${o}mk1mf.pl to generate makefile.one.
 457 # The 'makefile per directory' system suites me when developing this
 458 # library and also so I can 'distribute' indervidual library sections.
 459 # The one monster makefile better suits building in non-unix
 460 # environments.
 461
 462 EOF
 463
 464 $defs .= $preamble if defined $preamble;
 465
 466 $defs.= <<"EOF";
 467 INSTALLTOP=$INSTALLTOP
 468 OPENSSLDIR=$OPENSSLDIR
 469
 470 # Set your compiler options
 471 PLATFORM=$platform
 472 CC=$bin_dir${cc}
 473 CFLAG=$cflags
 474 APP_CFLAG=$app_cflag
 475 LIB_CFLAG=$lib_cflag
 476 SHLIB_CFLAG=$shl_cflag
 477 APP_EX_OBJ=$app_ex_obj
 478 SHLIB_EX_OBJ=$shlib_ex_obj
 479 # add extra libraries to this define, for solaris -lsocket -lnsl would
 480 # be added
 481 EX_LIBS=$ex_libs
 482
 483 # The OpenSSL directory
 484 SRC_D=$src_dir
 485
 486 LINK_CMD=$link
 487 LFLAGS=$lflags
 488 RSC=$rsc
 489
 490 # The output directory for everything interesting
 491 OUT_D=$out_dir
 492 # The output directory for all the temporary muck
 493 TMP_D=$tmp_dir
 494 # The output directory for the header files
 495 INC_D=$inc_dir
 496 INCO_D=$inc_dir${o}openssl
 497
 498 PERL=$perl
 499 CP=$cp
 500 RM=$rm
 501 RANLIB=$ranlib
 502 MKDIR=$mkdir
 503 MKLIB=$bin_dir$mklib
 504 MLFLAGS=$mlflags
 505 ASM=$bin_dir$asm
 506
 507 # FIPS validated module and support file locations
 508
 509 E_PREMAIN_DSO=fips_premain_dso
 510
 511 FIPSDIR=$fipsdir
 512 BASEADDR=$baseaddr
 513 FIPSLIB_D=\$(FIPSDIR)${o}lib
 514 FIPS_PREMAIN_SRC=\$(FIPSLIB_D)${o}fips_premain.c
 515 O_FIPSCANISTER=\$(FIPSLIB_D)${o}fipscanister.lib
 516 FIPS_SHA1_EXE=\$(FIPSDIR)${o}bin${o}fips_standalone_sha1${exep}
 517 PREMAIN_DSO_EXE=\$(BIN_D)${o}fips_premain_dso$exep
 518 FIPSLINK=\$(PERL) \$(FIPSDIR)${o}bin${o}fipslink.pl
 519
 520 ######################################################
 521 # You should not need to touch anything below this point
 522 ######################################################
 523
 524 E_EXE=openssl
 525 SSL=$ssl
 526 CRYPTO=$crypto
 527
 528 # BIN_D  - Binary output directory
 529 # TEST_D - Binary test file output directory
 530 # LIB_D  - library output directory
 531 # ENG_D  - dynamic engine output directory
 532 # Note: if you change these point to different directories then uncomment out
 533 # the lines around the 'NB' comment below.
 534 #
 535 BIN_D=\$(OUT_D)
 536 TEST_D=\$(OUT_D)
 537 LIB_D=\$(OUT_D)
 538 ENG_D=\$(OUT_D)
 539
 540 # INCL_D - local library directory
 541 # OBJ_D  - temp object file directory
 542 OBJ_D=\$(TMP_D)
 543 INCL_D=\$(TMP_D)
 544
 545 O_SSL=     \$(LIB_D)$o$plib\$(SSL)$shlibp
 546 O_CRYPTO=  \$(LIB_D)$o$plib\$(CRYPTO)$shlibp
 547 SO_SSL=    $plib\$(SSL)$so_shlibp
 548 SO_CRYPTO= $plib\$(CRYPTO)$so_shlibp
 549 L_SSL=     \$(LIB_D)$o$plib\$(SSL)$libp
 550 L_CRYPTO=  \$(LIB_D)$o$plib\$(CRYPTO)$libp
 551
 552 L_LIBS= \$(L_SSL) \$(L_CRYPTO) $ex_l_libs
 553
 554 ######################################################
 555 # Don't touch anything below this point
 556 ######################################################
 557
 558 INC=-I\$(INC_D) -I\$(INCL_D)
 559 APP_CFLAGS=\$(INC) \$(CFLAG) \$(APP_CFLAG)
 560 LIB_CFLAGS=\$(INC) \$(CFLAG) \$(LIB_CFLAG)
 561 SHLIB_CFLAGS=\$(INC) \$(CFLAG) \$(LIB_CFLAG) \$(SHLIB_CFLAG)
 562 LIBS_DEP=\$(O_CRYPTO) \$(O_SSL)
 563
 564 #############################################
 565 EOF
 566
 567 $rules=<<"EOF";
 568 all: banner \$(TMP_D) \$(BIN_D) \$(TEST_D) \$(LIB_D) \$(INCO_D) headers lib exe $build_targets
 569
 570 banner:
 571 $banner
 572
 573 \$(TMP_D):
 574         \$(MKDIR) \"\$(TMP_D)\"
 575 # NB: uncomment out these lines if BIN_D, TEST_D and LIB_D are different
 576 #\$(BIN_D):
 577 #       \$(MKDIR) \$(BIN_D)
 578 #
 579 #\$(TEST_D):
 580 #       \$(MKDIR) \$(TEST_D)
 581
 582 \$(LIB_D):
 583         \$(MKDIR) \"\$(LIB_D)\"
 584
 585 \$(INCO_D): \$(INC_D)
 586         \$(MKDIR) \"\$(INCO_D)\"
 587
 588 \$(INC_D):
 589         \$(MKDIR) \"\$(INC_D)\"
 590
 591 # This needs to be invoked once, when the makefile is first constructed, or
 592 # after cleaning.
 593 init: \$(TMP_D) \$(LIB_D) \$(INC_D) \$(INCO_D) \$(BIN_D) \$(TEST_D) headers
 594         \$(PERL) \$(SRC_D)/util/copy-if-different.pl "\$(SRC_D)/crypto/opensslconf.h" "\$(INCO_D)/opensslconf.h"
 595
 596 headers: \$(HEADER) \$(EXHEADER)
 597
 598 lib: \$(LIBS_DEP) \$(E_SHLIB)
 599
 600 exe: \$(T_EXE) \$(BIN_D)$o\$(E_EXE)$exep
 601
 602 install: all
 603         \$(MKDIR) \"\$(INSTALLTOP)\"
 604         \$(MKDIR) \"\$(INSTALLTOP)${o}bin\"
 605         \$(MKDIR) \"\$(INSTALLTOP)${o}include\"
 606         \$(MKDIR) \"\$(INSTALLTOP)${o}include${o}openssl\"
 607         \$(MKDIR) \"\$(INSTALLTOP)${o}lib\"
 608         \$(CP) \"\$(INCO_D)${o}*.\[ch\]\" \"\$(INSTALLTOP)${o}include${o}openssl\"
 609         \$(CP) \"\$(BIN_D)$o\$(E_EXE)$exep \$(INSTALLTOP)${o}bin\"
 610         \$(MKDIR) \"\$(OPENSSLDIR)\"
 611         \$(CP) apps${o}openssl.cnf \"\$(OPENSSLDIR)\"
 612 $extra_install
 613
 614 clean:
 615         \$(RM) \$(TMP_D)$o*.*
 616
 617 vclean:
 618         \$(RM) \$(TMP_D)$o*.*
 619         \$(RM) \$(OUT_D)$o*.*
 620
 621 reallyclean:
 622         \$(RM) -rf \$(TMP_D)
 623         \$(RM) -rf \$(BIN_D)
 624         \$(RM) -rf \$(TEST_D)
 625         \$(RM) -rf \$(LIB_D)
 626         \$(RM) -rf \$(INC_D)
 627
 628 EOF
 629
 630 if ($orig_platform ne 'copy')
 631         {
 632         $rules .= <<"EOF";
 633 test: \$(T_EXE)
 634         cd \$(BIN_D)
 635         ..${o}ms${o}test
 636
 637 EOF
 638         }
 639
 640 my $platform_cpp_symbol = "MK1MF_PLATFORM_$platform";
 641 $platform_cpp_symbol =~ s/-/_/g;
 642 if (open(IN,"crypto/buildinf.h"))
 643         {
 644         # Remove entry for this platform in existing file buildinf.h.
 645
 646         my $old_buildinf_h = "";
 647         while (<IN>)
 648                 {
 649                 if (/^\#ifdef $platform_cpp_symbol$/)
 650                         {
 651                         while (<IN>) { last if (/^\#endif/); }
 652                         }
 653                 else
 654                         {
 655                         $old_buildinf_h .= $_;
 656                         }
 657                 }
 658         close(IN);
 659
 660         open(OUT,">crypto/buildinf.h") || die "Can't open buildinf.h";
 661         print OUT $old_buildinf_h;
 662         close(OUT);
 663         }
 664
 665 open (OUT,">>crypto/buildinf.h") || die "Can't open buildinf.h";
 666 printf OUT <<EOF;
 667 #ifdef $platform_cpp_symbol
 668   /* auto-generated/updated by util/mk1mf.pl for crypto/cversion.c */
 669   #define CFLAGS "compiler: $cc $cflags"
 670   #define PLATFORM "$platform"
 671 EOF
 672 printf OUT "  #define DATE \"%s\"\n", scalar gmtime();
 673 printf OUT "#endif\n";
 674 close(OUT);
 675
 676 # Strip off trailing ' '
 677 foreach (keys %lib_obj) { $lib_obj{$_}=&clean_up_ws($lib_obj{$_}); }
 678 $test=&clean_up_ws($test);
 679 $e_exe=&clean_up_ws($e_exe);
 680 $exheader=&clean_up_ws($exheader);
 681 $header=&clean_up_ws($header);
 682
 683 # First we strip the exheaders from the headers list
 684 foreach (split(/\s+/,$exheader)){ $h{$_}=1; }
 685 foreach (split(/\s+/,$header))  { $h.=$_." " unless $h{$_}; }
 686 chop($h); $header=$h;
 687
 688 $defs.=&do_defs("HEADER",$header,"\$(INCL_D)","");
 689 $rules.=&do_copy_rule("\$(INCL_D)",$header,"");
 690
 691 $defs.=&do_defs("EXHEADER",$exheader,"\$(INCO_D)","");
 692 $rules.=&do_copy_rule("\$(INCO_D)",$exheader,"");
 693
 694 $defs.=&do_defs("T_OBJ",$test,"\$(OBJ_D)",$obj);
 695 $rules.=&do_compile_rule("\$(OBJ_D)",$test,"\$(APP_CFLAGS)");
 696
 697 $defs.=&do_defs("E_OBJ",$e_exe,"\$(OBJ_D)",$obj);
 698 $rules.=&do_compile_rule("\$(OBJ_D)",$e_exe,'-DMONOLITH $(APP_CFLAGS)');
 699
 700 # Special case rule for fips_premain_dso
 701
 702 if ($fips)
 703         {
 704         $rules.=&cc_compile_target("\$(OBJ_D)${o}\$(E_PREMAIN_DSO)$obj",
 705                 "\$(FIPS_PREMAIN_SRC)",
 706                 "-DFINGERPRINT_PREMAIN_DSO_LOAD \$(APP_CFLAGS)", "");
 707         $rules.=&do_link_rule("\$(PREMAIN_DSO_EXE)","\$(OBJ_D)${o}\$(E_PREMAIN_DSO)$obj \$(CRYPTOOBJ) \$(O_FIPSCANISTER)","","\$(EX_LIBS)", 1);
 708         }
 709
 710 sub fix_asm
 711         {
 712         my($asm, $dir) = @_;
 713
 714         return '' if $asm eq '';
 715
 716         $asm = " $asm";
 717         $asm =~ s/\s+/ $dir\//g;
 718         $asm =~ s/\.o//g;
 719         $asm =~ s/^ //;
 720
 721         return $asm . ' ';
 722         }
 723
 724 if ($orig_platform eq 'copy') {
 725         $lib_obj{CRYPTO} .= fix_asm($mf_md5_asm, 'crypto/md5');
 726         $lib_obj{CRYPTO} .= fix_asm($mf_bn_asm, 'crypto/bn');
 727         # cpuid is included by the crypto dir
 728         #$lib_obj{CRYPTO} .= fix_asm($mf_cpuid_asm, 'crypto');
 729         # AES asm files DON'T end up included by the aes dir itself
 730         $lib_obj{CRYPTO} .= fix_asm($mf_aes_asm, 'crypto/aes');
 731         $lib_obj{CRYPTO} .= fix_asm($mf_sha_asm, 'crypto/sha');
 732         $lib_obj{CRYPTO} .= fix_asm($mf_engines_asm, 'engines');
 733         $lib_obj{CRYPTO} .= fix_asm($mf_rc4_asm, 'crypto/rc4');
 734         $lib_obj{CRYPTO} .= fix_asm($mf_modes_asm, 'crypto/modes');
 735         $lib_obj{CRYPTO} .= fix_asm($mf_ec_asm, 'crypto/ec');
 736 }
 737
 738 foreach (values %lib_nam)
 739         {
 740         $lib_obj=$lib_obj{$_};
 741         local($slib)=$shlib;
 742
 743         $defs.=&do_defs(${_}."OBJ",$lib_obj,"\$(OBJ_D)",$obj);
 744         $lib=($slib)?" \$(SHLIB_CFLAGS)".$shlib_ex_cflags{$_}:" \$(LIB_CFLAGS)";
 745         $rules.=&do_compile_rule("\$(OBJ_D)",$lib_obj{$_},$lib);
 746         }
 747
 748 # hack to add version info on MSVC
 749 if (($platform eq "VC-WIN32") || ($platform eq "VC-WIN64A")
 750         || ($platform eq "VC-WIN64I") || ($platform eq "VC-NT")) {
 751     $rules.= <<"EOF";
 752 \$(OBJ_D)\\\$(CRYPTO).res: ms\\version32.rc
 753         \$(RSC) /fo"\$(OBJ_D)\\\$(CRYPTO).res" /d CRYPTO ms\\version32.rc
 754
 755 \$(OBJ_D)\\\$(SSL).res: ms\\version32.rc
 756         \$(RSC) /fo"\$(OBJ_D)\\\$(SSL).res" /d SSL ms\\version32.rc
 757
 758 EOF
 759 }
 760
 761 $defs.=&do_defs("T_EXE",$test,"\$(TEST_D)",$exep);
 762 foreach (split(/\s+/,$test))
 763         {
 764         $t=&bname($_);
 765         $tt="\$(OBJ_D)${o}$t${obj}";
 766         $rules.=&do_link_rule("\$(TEST_D)$o$t$exep",$tt,"\$(LIBS_DEP)","\$(L_LIBS) \$(EX_LIBS)");
 767         }
 768
 769 $defs.=&do_defs("E_SHLIB",$engines . $otherlibs,"\$(ENG_D)",$shlibp);
 770
 771 foreach (split(/\s+/,$engines))
 772         {
 773         $rules.=&do_compile_rule("\$(OBJ_D)","engines${o}e_$_",$lib);
 774         $rules.= &do_lib_rule("\$(OBJ_D)${o}e_${_}.obj","\$(ENG_D)$o$_$shlibp","",$shlib,"");
 775         }
 776
 777
 778
 779 $rules.= &do_lib_rule("\$(SSLOBJ)","\$(O_SSL)",$ssl,$shlib,"\$(SO_SSL)");
 780
 781 if ($fips)
 782         {
 783         if ($shlib)
 784                 {
 785                 $rules.= &do_lib_rule("\$(CRYPTOOBJ) \$(O_FIPSCANISTER)",
 786                                 "\$(O_CRYPTO)", "$crypto",
 787                                 $shlib, "\$(SO_CRYPTO)", "\$(BASEADDR)");
 788                 }
 789         else
 790                 {
 791                 $rules.= &do_lib_rule("\$(CRYPTOOBJ)",
 792                         "\$(O_CRYPTO)",$crypto,$shlib,"\$(SO_CRYPTO)", "");
 793                 $rules.= &do_lib_rule("\$(CRYPTOOBJ) \$(O_FIPSCANISTER)",
 794                         "\$(LIB_D)$o$crypto_compat",$crypto,$shlib,"\$(SO_CRYPTO)", "");
 795                 }
 796         }
 797         else
 798         {
 799         $rules.= &do_lib_rule("\$(CRYPTOOBJ)","\$(O_CRYPTO)",$crypto,$shlib,
 800                                                         "\$(SO_CRYPTO)");
 801         }
 802
 803 foreach (split(" ",$otherlibs))
 804         {
 805         my $uc = $_;
 806         $uc =~ tr /a-z/A-Z/;
 807         $rules.= &do_lib_rule("\$(${uc}OBJ)","\$(ENG_D)$o$_$shlibp", "", $shlib, "");
 808
 809         }
 810
 811 $rules.=&do_link_rule("\$(BIN_D)$o\$(E_EXE)$exep","\$(E_OBJ)","\$(LIBS_DEP)","\$(L_LIBS) \$(EX_LIBS)", ($fips && !$shlib) ? 2 : 0);
 812
 813 $rules .= get_tests('test/Makefile') if $orig_platform eq 'copy';
 814
 815 print $defs;
 816
 817 if ($platform eq "linux-elf") {
 818     print <<"EOF";
 819 # Generate perlasm output files
 820 %.cpp:
 821         (cd \$(\@D)/..; PERL=perl make -f Makefile asm/\$(\@F))
 822 EOF
 823 }
 824 print "###################################################################\n";
 825 print $rules;
 826
 827 ###############################################
 828 # strip off any trailing .[och] and append the relative directory
 829 # also remembering to do nothing if we are in one of the dropped
 830 # directories
 831 sub var_add
 832         {
 833         local($dir,$val,$keepext)=@_;
 834         local(@a,$_,$ret);
 835
 836         return("") if $no_engine && $dir =~ /\/engine/;
 837         return("") if $no_hw   && $dir =~ /\/hw/;
 838         return("") if $no_idea && $dir =~ /\/idea/;
 839         return("") if $no_aes  && $dir =~ /\/aes/;
 840         return("") if $no_camellia  && $dir =~ /\/camellia/;
 841         return("") if $no_seed && $dir =~ /\/seed/;
 842         return("") if $no_rc2  && $dir =~ /\/rc2/;
 843         return("") if $no_rc4  && $dir =~ /\/rc4/;
 844         return("") if $no_rc5  && $dir =~ /\/rc5/;
 845         return("") if $no_rsa  && $dir =~ /\/rsa/;
 846         return("") if $no_rsa  && $dir =~ /^rsaref/;
 847         return("") if $no_dsa  && $dir =~ /\/dsa/;
 848         return("") if $no_dh   && $dir =~ /\/dh/;
 849         return("") if $no_ec   && $dir =~ /\/ec/;
 850         return("") if $no_gost   && $dir =~ /\/ccgost/;
 851         return("") if $no_cms  && $dir =~ /\/cms/;
 852         return("") if $no_jpake  && $dir =~ /\/jpake/;
 853         if ($no_des && $dir =~ /\/des/)
 854                 {
 855                 if ($val =~ /read_pwd/)
 856                         { return("$dir/read_pwd "); }
 857                 else
 858                         { return(""); }
 859                 }
 860         return("") if $no_mdc2 && $dir =~ /\/mdc2/;
 861         return("") if $no_sock && $dir =~ /\/proxy/;
 862         return("") if $no_bf   && $dir =~ /\/bf/;
 863         return("") if $no_cast && $dir =~ /\/cast/;
 864         return("") if $no_whirlpool && $dir =~ /\/whrlpool/;
 865
 866         $val =~ s/^\s*(.*)\s*$/$1/;
 867         @a=split(/\s+/,$val);
 868         grep(s/\.[och]$//,@a) unless $keepext;
 869
 870         @a=grep(!/^e_.*_3d$/,@a) if $no_des;
 871         @a=grep(!/^e_.*_d$/,@a) if $no_des;
 872         @a=grep(!/^e_.*_ae$/,@a) if $no_idea;
 873         @a=grep(!/^e_.*_i$/,@a) if $no_aes;
 874         @a=grep(!/^e_.*_r2$/,@a) if $no_rc2;
 875         @a=grep(!/^e_.*_r5$/,@a) if $no_rc5;
 876         @a=grep(!/^e_.*_bf$/,@a) if $no_bf;
 877         @a=grep(!/^e_.*_c$/,@a) if $no_cast;
 878         @a=grep(!/^e_rc4$/,@a) if $no_rc4;
 879         @a=grep(!/^e_camellia$/,@a) if $no_camellia;
 880         @a=grep(!/^e_seed$/,@a) if $no_seed;
 881
 882         #@a=grep(!/(^s2_)|(^s23_)/,@a) if $no_ssl2;
 883         #@a=grep(!/(^s3_)|(^s23_)/,@a) if $no_ssl3;
 884
 885         @a=grep(!/(_sock$)|(_acpt$)|(_conn$)|(^pxy_)/,@a) if $no_sock;
 886
 887         @a=grep(!/(^md2)|(_md2$)/,@a) if $no_md2;
 888         @a=grep(!/(^md4)|(_md4$)/,@a) if $no_md4;
 889         @a=grep(!/(^md5)|(_md5$)/,@a) if $no_md5;
 890         @a=grep(!/(rmd)|(ripemd)/,@a) if $no_ripemd;
 891
 892         @a=grep(!/(^d2i_r_)|(^i2d_r_)/,@a) if $no_rsa;
 893         @a=grep(!/(^p_open$)|(^p_seal$)/,@a) if $no_rsa;
 894         @a=grep(!/(^pem_seal$)/,@a) if $no_rsa;
 895
 896         @a=grep(!/(m_dss$)|(m_dss1$)/,@a) if $no_dsa;
 897         @a=grep(!/(^d2i_s_)|(^i2d_s_)|(_dsap$)/,@a) if $no_dsa;
 898
 899         @a=grep(!/^n_pkey$/,@a) if $no_rsa || $no_rc4;
 900
 901         @a=grep(!/_dhp$/,@a) if $no_dh;
 902
 903         @a=grep(!/(^sha[^1])|(_sha$)|(m_dss$)/,@a) if $no_sha;
 904         @a=grep(!/(^sha1)|(_sha1$)|(m_dss1$)/,@a) if $no_sha1;
 905         @a=grep(!/_mdc2$/,@a) if $no_mdc2;
 906
 907         @a=grep(!/(srp)/,@a) if $no_srp;
 908
 909         @a=grep(!/^engine$/,@a) if $no_engine;
 910         @a=grep(!/^hw$/,@a) if $no_hw;
 911         @a=grep(!/(^rsa$)|(^genrsa$)/,@a) if $no_rsa;
 912         @a=grep(!/(^dsa$)|(^gendsa$)|(^dsaparam$)/,@a) if $no_dsa;
 913         @a=grep(!/^gendsa$/,@a) if $no_sha1;
 914         @a=grep(!/(^dh$)|(^gendh$)/,@a) if $no_dh;
 915
 916         @a=grep(!/(^dh)|(_sha1$)|(m_dss1$)/,@a) if $no_sha1;
 917
 918         grep($_="$dir/$_",@a);
 919         @a=grep(!/(^|\/)s_/,@a) if $no_sock;
 920         @a=grep(!/(^|\/)bio_sock/,@a) if $no_sock;
 921         $ret=join(' ',@a)." ";
 922         return($ret);
 923         }
 924
 925 # change things so that each 'token' is only separated by one space
 926 sub clean_up_ws
 927         {
 928         local($w)=@_;
 929
 930         $w =~ s/^\s*(.*)\s*$/$1/;
 931         $w =~ s/\s+/ /g;
 932         return($w);
 933         }
 934
 935 sub do_defs
 936         {
 937         local($var,$files,$location,$postfix)=@_;
 938         local($_,$ret,$pf);
 939         local(*OUT,$tmp,$t);
 940
 941         $files =~ s/\//$o/g if $o ne '/';
 942         $ret="$var=";
 943         $n=1;
 944         $Vars{$var}.="";
 945         foreach (split(/ /,$files))
 946                 {
 947                 $orig=$_;
 948                 $_=&bname($_) unless /^\$/;
 949                 if ($n++ == 2)
 950                         {
 951                         $n=0;
 952                         $ret.="\\\n\t";
 953                         }
 954                 if (($_ =~ /bss_file/) && ($postfix eq ".h"))
 955                         { $pf=".c"; }
 956                 else    { $pf=$postfix; }
 957                 if ($_ =~ /BN_ASM/)     { $t="$_ "; }
 958                 elsif ($_ =~ /BNCO_ASM/){ $t="$_ "; }
 959                 elsif ($_ =~ /AES_ASM/){ $t="$_ "; }
 960                 elsif ($_ =~ /DES_ENC/) { $t="$_ "; }
 961                 elsif ($_ =~ /BF_ENC/)  { $t="$_ "; }
 962                 elsif ($_ =~ /CAST_ENC/){ $t="$_ "; }
 963                 elsif ($_ =~ /RC4_ENC/) { $t="$_ "; }
 964                 elsif ($_ =~ /RC5_ENC/) { $t="$_ "; }
 965                 elsif ($_ =~ /MD5_ASM/) { $t="$_ "; }
 966                 elsif ($_ =~ /SHA1_ASM/){ $t="$_ "; }
 967                 elsif ($_ =~ /RMD160_ASM/){ $t="$_ "; }
 968                 elsif ($_ =~ /WHIRLPOOL_ASM/){ $t="$_ "; }
 969                 elsif ($_ =~ /CPUID_ASM/){ $t="$_ "; }
 970                 else    { $t="$location${o}$_$pf "; }
 971
 972                 $Vars{$var}.="$t ";
 973                 $ret.=$t;
 974                 }
 975         # hack to add version info on MSVC
 976         if ($shlib && (($platform eq "VC-WIN32") || ($platfrom eq "VC-WIN64I") || ($platform eq "VC-WIN64A") || ($platform eq "VC-NT")))
 977                 {
 978                 if ($var eq "CRYPTOOBJ")
 979                         { $ret.="\$(OBJ_D)\\\$(CRYPTO).res "; }
 980                 elsif ($var eq "SSLOBJ")
 981                         { $ret.="\$(OBJ_D)\\\$(SSL).res "; }
 982                 }
 983         chomp($ret);
 984         $ret.="\n\n";
 985         return($ret);
 986         }
 987
 988 # return the name with the leading path removed
 989 sub bname
 990         {
 991         local($ret)=@_;
 992         $ret =~ s/^.*[\\\/]([^\\\/]+)$/$1/;
 993         return($ret);
 994         }
 995
 996 # return the leading path
 997 sub dname
 998         {
 999         my $ret=shift;
1000         $ret =~ s/(^.*)[\\\/][^\\\/]+$/$1/;
1001         return($ret);
1002         }
1003
1004 ##############################################################
1005 # do a rule for each file that says 'compile' to new direcory
1006 # compile the files in '$files' into $to
1007 sub do_compile_rule
1008         {
1009         local($to,$files,$ex)=@_;
1010         local($ret,$_,$n,$d,$s);
1011
1012         $files =~ s/\//$o/g if $o ne '/';
1013         foreach (split(/\s+/,$files))
1014                 {
1015                 $n=&bname($_);
1016                 $d=&dname($_);
1017                 if (-f "${_}.c")
1018                         {
1019                         $ret.=&cc_compile_target("$to${o}$n$obj","${_}.c",$ex)
1020                         }
1021                 elsif (-f ($s="${d}${o}asm${o}${n}.pl") or
1022                        ($s=~s/sha256/sha512/ and -f $s) or
1023                        -f ($s="${d}${o}${n}.pl"))
1024                         {
1025                         $ret.=&perlasm_compile_target("$to${o}$n$obj",$s,$n);
1026                         }
1027                 elsif (-f ($s="${d}${o}asm${o}${n}.S") or
1028                        -f ($s="${d}${o}${n}.S"))
1029                         {
1030                         $ret.=&Sasm_compile_target("$to${o}$n$obj",$s,$n);
1031                         }
1032                 elsif (defined &special_compile_target and
1033                        ($s=special_compile_target($_)))
1034                         {
1035                         $ret.=$s;
1036                         }
1037                 else    { die "no rule for $_"; }
1038                 }
1039         return($ret);
1040         }
1041
1042 ##############################################################
1043 # do a rule for each file that says 'compile' to new direcory
1044 sub perlasm_compile_target
1045         {
1046         my($target,$source,$bname)=@_;
1047
1048         return platform_perlasm_compile_target($target, $source, $bname)
1049             if defined &platform_perlasm_compile_target;
1050
1051         my($ret);
1052
1053         $bname =~ s/(.*)\.[^\.]$/$1/;
1054         $ret ="\$(TMP_D)$o$bname.asm: $source\n";
1055         $ret.="\t\$(PERL) $source $asmtype \$(CFLAG) >\$\@\n\n";
1056         $ret.="$target: \$(TMP_D)$o$bname.asm\n";
1057         $ret.="\t\$(ASM) $afile\$\@ \$(TMP_D)$o$bname.asm\n\n";
1058         return($ret);
1059         }
1060
1061 sub Sasm_compile_target
1062         {
1063         my($target,$source,$bname)=@_;
1064         my($ret);
1065
1066         $bname =~ s/(.*)\.[^\.]$/$1/;
1067         $ret ="\$(TMP_D)$o$bname.asm: $source\n";
1068         $ret.="\t\$(CC) -E \$(CFLAG) $source >\$\@\n\n";
1069         $ret.="$target: \$(TMP_D)$o$bname.asm\n";
1070         $ret.="\t\$(ASM) $afile\$\@ \$(TMP_D)$o$bname.asm\n\n";
1071         return($ret);
1072         }
1073
1074 sub cc_compile_target
1075         {
1076         local($target,$source,$ex_flags, $srcd)=@_;
1077         local($ret);
1078
1079         $ex_flags.=" -DMK1MF_BUILD -D$platform_cpp_symbol" if ($source =~ /cversion/);
1080         $target =~ s/\//$o/g if $o ne "/";
1081         $source =~ s/\//$o/g if $o ne "/";
1082         $srcd = "\$(SRC_D)$o" unless defined $srcd && $platform ne 'copy';
1083         $ret ="$target: $srcd$source\n\t";
1084         $ret.="\$(CC)";
1085         $ret.= " -MMD" if $orig_platform eq "copy";
1086         $ret.= " ${ofile}$target $ex_flags -c $srcd$source\n\n";
1087         $target =~ s/\.o$/.d/;
1088         $ret.=".sinclude \"$target\"\n\n" if $orig_platform eq "copy";
1089         return($ret);
1090         }
1091
1092 ##############################################################
1093 sub do_asm_rule
1094         {
1095         local($target,$src)=@_;
1096         local($ret,@s,@t,$i);
1097
1098         $target =~ s/\//$o/g if $o ne "/";
1099         $src =~ s/\//$o/g if $o ne "/";
1100
1101         @t=split(/\s+/,$target);
1102         @s=split(/\s+/,$src);
1103
1104
1105         for ($i=0; $i<=$#s; $i++)
1106                 {
1107                 my $objfile = $t[$i];
1108                 my $srcfile = $s[$i];
1109
1110                 if ($perl_asm == 1)
1111                         {
1112                         my $plasm = $objfile;
1113                         $plasm =~ s/${obj}/.pl/;
1114                         $ret.="$srcfile: $plasm\n";
1115                         $ret.="\t\$(PERL) $plasm $asmtype \$(CFLAG) >$srcfile\n\n";
1116                         }
1117
1118                 $ret.="$objfile: $srcfile\n";
1119                 $ret.="\t\$(ASM) $afile$objfile \$(SRC_D)$o$srcfile\n\n";
1120                 }
1121         return($ret);
1122         }
1123
1124 sub do_shlib_rule
1125         {
1126         local($n,$def)=@_;
1127         local($ret,$nn);
1128         local($t);
1129
1130         ($nn=$n) =~ tr/a-z/A-Z/;
1131         $ret.="$n.dll: \$(${nn}OBJ)\n";
1132         if ($vc && $w32)
1133                 {
1134                 $ret.="\t\$(MKSHLIB) $efile$n.dll $def @<<\n  \$(${nn}OBJ_F)\n<<\n";
1135                 }
1136         $ret.="\n";
1137         return($ret);
1138         }
1139
1140 # do a rule for each file that says 'copy' to new direcory on change
1141 sub do_copy_rule
1142         {
1143         local($to,$files,$p)=@_;
1144         local($ret,$_,$n,$pp);
1145
1146         $files =~ s/\//$o/g if $o ne '/';
1147         foreach (split(/\s+/,$files))
1148                 {
1149                 $n=&bname($_);
1150                 if ($n =~ /bss_file/)
1151                         { $pp=".c"; }
1152                 else    { $pp=$p; }
1153                 $ret.="$to${o}$n$pp: \$(SRC_D)$o$_$pp\n\t\$(PERL) \$(SRC_D)${o}util${o}copy-if-different.pl \"\$(SRC_D)$o$_$pp\" \"$to${o}$n$pp\"\n\n";
1154                 }
1155         return($ret);
1156         }
1157
1158 # Options picked up from the OPTIONS line in the top level Makefile
1159 # generated by Configure.
1160
1161 sub read_options
1162         {
1163         # Many options are handled in a similar way. In particular
1164         # no-xxx sets zero or more scalars to 1.
1165         # Process these using the %valid_options hash containing the option
1166         # name and reference to the scalars to set. In some cases the option
1167         # needs no special handling and can be ignored: this is done by
1168         # setting the value to 0.
1169
1170         my %valid_options = (
1171                 "no-rc2" => \$no_rc2,
1172                 "no-rc4" => \$no_rc4,
1173                 "no-rc5" => \$no_rc5,
1174                 "no-idea" => \$no_idea,
1175                 "no-aes" => \$no_aes,
1176                 "no-camellia" => \$no_camellia,
1177                 "no-seed" => \$no_seed,
1178                 "no-des" => \$no_des,
1179                 "no-bf" => \$no_bf,
1180                 "no-cast" => \$no_cast,
1181                 "no-md2" => \$no_md2,
1182                 "no-md4" => \$no_md4,
1183                 "no-md5" => \$no_md5,
1184                 "no-sha" => \$no_sha,
1185                 "no-sha1" => \$no_sha1,
1186                 "no-ripemd" => \$no_ripemd,
1187                 "no-mdc2" => \$no_mdc2,
1188                 "no-whirlpool" => \$no_whirlpool,
1189                 "no-patents" =>
1190                         [\$no_rc2, \$no_rc4, \$no_rc5, \$no_idea, \$no_rsa],
1191                 "no-rsa" => \$no_rsa,
1192                 "no-dsa" => \$no_dsa,
1193                 "no-dh" => \$no_dh,
1194                 "no-hmac" => \$no_hmac,
1195                 "no-asm" => \$no_asm,
1196                 "nasm" => \$nasm,
1197                 "nw-nasm" => \$nw_nasm,
1198                 "nw-mwasm" => \$nw_mwasm,
1199                 "gaswin" => \$gaswin,
1200                 "no-ssl2" => \$no_ssl2,
1201                 "no-ssl3" => \$no_ssl3,
1202                 "no-ssl3-method" => 0,
1203                 "no-tlsext" => \$no_tlsext,
1204                 "no-srp" => \$no_srp,
1205                 "no-cms" => \$no_cms,
1206                 "no-jpake" => \$no_jpake,
1207                 "no-ec2m" => \$no_ec2m,
1208                 "no-ec_nistp_64_gcc_128" => 0,
1209                 "no-weak-ssl-ciphers" => \$no_weak_ssl,
1210                 "no-err" => \$no_err,
1211                 "no-sock" => \$no_sock,
1212                 "no-krb5" => \$no_krb5,
1213                 "no-ec" => \$no_ec,
1214                 "no-ecdsa" => \$no_ecdsa,
1215                 "no-ecdh" => \$no_ecdh,
1216                 "no-gost" => \$no_gost,
1217                 "no-engine" => \$no_engine,
1218                 "no-hw" => \$no_hw,
1219                 "no-rsax" => 0,
1220                 "just-ssl" =>
1221                         [\$no_rc2, \$no_idea, \$no_des, \$no_bf, \$no_cast,
1222                           \$no_md2, \$no_sha, \$no_mdc2, \$no_dsa, \$no_dh,
1223                           \$no_ssl2, \$no_err, \$no_ripemd, \$no_rc5,
1224                           \$no_aes, \$no_camellia, \$no_seed, \$no_srp],
1225                 "rsaref" => 0,
1226                 "gcc" => \$gcc,
1227                 "debug" => \$debug,
1228                 "profile" => \$profile,
1229                 "shlib" => \$shlib,
1230                 "dll" => \$shlib,
1231                 "shared" => 0,
1232                 "no-sctp" => 0,
1233                 "no-srtp" => 0,
1234                 "no-gmp" => 0,
1235                 "no-rfc3779" => 0,
1236                 "no-montasm" => 0,
1237                 "no-shared" => 0,
1238                 "no-store" => 0,
1239                 "no-zlib" => 0,
1240                 "no-zlib-dynamic" => 0,
1241                 "no-ssl-trace" => 0,
1242                 "no-unit-test" => 0,
1243                 "no-libunbound" => 0,
1244                 "no-multiblock" => 0,
1245                 "fips" => \$fips
1246                 );
1247
1248         if (exists $valid_options{$_})
1249                 {
1250                 my $r = $valid_options{$_};
1251                 if ( ref $r eq "SCALAR")
1252                         { $$r = 1;}
1253                 elsif ( ref $r eq "ARRAY")
1254                         {
1255                         my $r2;
1256                         foreach $r2 (@$r)
1257                                 {
1258                                 $$r2 = 1;
1259                                 }
1260                         }
1261                 }
1262         elsif (/^no-comp$/) { $xcflags = "-DOPENSSL_NO_COMP $xcflags"; }
1263         elsif (/^enable-zlib$/) { $zlib_opt = 1 if $zlib_opt == 0 }
1264         elsif (/^enable-zlib-dynamic$/)
1265                 {
1266                 $zlib_opt = 2;
1267                 }
1268         elsif (/^no-static-engine/)
1269                 {
1270                 $no_static_engine = 1;
1271                 }
1272         elsif (/^enable-static-engine/)
1273                 {
1274                 $no_static_engine = 0;
1275                 }
1276         # There are also enable-xxx options which correspond to
1277         # the no-xxx. Since the scalars are enabled by default
1278         # these can be ignored.
1279         elsif (/^enable-/)
1280                 {
1281                 my $t = $_;
1282                 $t =~ s/^enable/no/;
1283                 if (exists $valid_options{$t})
1284                         {return 1;}
1285                 return 0;
1286                 }
1287         # experimental-xxx is mostly like enable-xxx, but opensslconf.v
1288         # will still set OPENSSL_NO_xxx unless we set OPENSSL_EXPERIMENTAL_xxx.
1289         # (No need to fail if we don't know the algorithm -- this is for adventurous users only.)
1290         elsif (/^experimental-/)
1291                 {
1292                 my $algo, $ALGO;
1293                 ($algo = $_) =~ s/^experimental-//;
1294                 ($ALGO = $algo) =~ tr/[a-z]/[A-Z]/;
1295
1296                 $xcflags="-DOPENSSL_EXPERIMENTAL_$ALGO $xcflags";
1297
1298                 }
1299         elsif (/^--with-krb5-flavor=(.*)$/)
1300                 {
1301                 my $krb5_flavor = $1;
1302                 if ($krb5_flavor =~ /^force-[Hh]eimdal$/)
1303                         {
1304                         $xcflags="-DKRB5_HEIMDAL $xcflags";
1305                         }
1306                 elsif ($krb5_flavor =~ /^MIT/i)
1307                         {
1308                         $xcflags="-DKRB5_MIT $xcflags";
1309                         if ($krb5_flavor =~ /^MIT[._-]*1[._-]*[01]/i)
1310                                 {
1311                                 $xcflags="-DKRB5_MIT_OLD11 $xcflags"
1312                                 }
1313                         }
1314                 }
1315         elsif (/^([^=]*)=(.*)$/){ $VARS{$1}=$2; }
1316         elsif (/^-[lL].*$/)     { $l_flags.="$_ "; }
1317         elsif ((!/^-help/) && (!/^-h/) && (!/^-\?/) && /^-.*$/)
1318                 { $c_flags.="$_ "; }
1319         else { return(0); }
1320         return(1);
1321         }