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