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 local $zlib_opt = 0;    # 0 = no zlib, 1 = static, 2 = dynamic
  17 local $zlib_lib = "";
  18 local $perl_asm = 0;    # 1 to autobuild asm files from perl scripts
  19
  20 # Options to import from top level Makefile
  21
  22 my %mf_import = (
  23         VERSION        => \$ssl_version,
  24         OPTIONS        => \$OPTIONS,
  25         INSTALLTOP     => \$INSTALLTOP,
  26         OPENSSLDIR     => \$OPENSSLDIR,
  27         PLATFORM       => \$mf_platform,
  28         CFLAG          => \$mf_cflag,
  29         DEPFLAG        => \$mf_depflag,
  30         CPUID_OBJ      => \$mf_cpuid_asm,
  31         BN_ASM         => \$mf_bn_asm,
  32         DES_ENC        => \$mf_des_asm,
  33         AES_ENC        => \$mf_aes_asm,
  34         BF_ENC         => \$mf_bf_asm,
  35         CAST_ENC       => \$mf_cast_asm,
  36         RC4_ENC        => \$mf_rc4_asm,
  37         RC5_ENC        => \$mf_rc5_asm,
  38         MD5_ASM_OBJ    => \$mf_md5_asm,
  39         SHA1_ASM_OBJ   => \$mf_sha_asm,
  40         RMD160_ASM_OBJ => \$mf_rmd_asm,
  41         WP_ASM_OBJ     => \$mf_wp_asm,
  42         CMLL_ENC       => \$mf_cm_asm
  43 );
  44
  45
  46 open(IN,"<Makefile") || die "unable to open Makefile!\n";
  47 while(<IN>) {
  48     my ($mf_opt, $mf_ref);
  49     while (($mf_opt, $mf_ref) = each %mf_import) {
  50         if (/^$mf_opt\s*=\s*(.*)$/) {
  51            $$mf_ref = $1;
  52         }
  53     }
  54 }
  55 close(IN);
  56
  57 die "Makefile is not the toplevel Makefile!\n" if $ssl_version eq "";
  58
  59 $infile="MINFO";
  60
  61 %ops=(
  62         "VC-WIN32",   "Microsoft Visual C++ [4-6] - Windows NT or 9X",
  63         "VC-WIN64I",  "Microsoft C/C++ - Win64/IA-64",
  64         "VC-WIN64A",  "Microsoft C/C++ - Win64/x64",
  65         "VC-CE",   "Microsoft eMbedded Visual C++ 3.0 - Windows CE ONLY",
  66         "VC-NT",   "Microsoft Visual C++ [4-6] - Windows NT ONLY",
  67         "Mingw32", "GNU C++ - Windows NT or 9x",
  68         "Mingw32-files", "Create files with DOS copy ...",
  69         "BC-NT",   "Borland C++ 4.5 - Windows NT",
  70         "linux-elf","Linux elf",
  71         "ultrix-mips","DEC mips ultrix",
  72         "FreeBSD","FreeBSD distribution",
  73         "OS2-EMX", "EMX GCC OS/2",
  74         "netware-clib", "CodeWarrior for NetWare - CLib - with WinSock Sockets",
  75         "netware-clib-bsdsock", "CodeWarrior for NetWare - CLib - with BSD Sockets",
  76         "netware-libc", "CodeWarrior for NetWare - LibC - with WinSock Sockets",
  77         "netware-libc-bsdsock", "CodeWarrior for NetWare - LibC - with BSD Sockets",
  78         "default","cc under unix",
  79         "auto", "auto detect from top level Makefile"
  80         );
  81
  82 $platform="";
  83 my $xcflags="";
  84 foreach (@ARGV)
  85         {
  86         if (!&read_options && !defined($ops{$_}))
  87                 {
  88                 print STDERR "unknown option - $_\n";
  89                 print STDERR "usage: perl mk1mf.pl [options] [system]\n";
  90                 print STDERR "\nwhere [system] can be one of the following\n";
  91                 foreach $i (sort keys %ops)
  92                 { printf STDERR "\t%-10s\t%s\n",$i,$ops{$i}; }
  93                 print STDERR <<"EOF";
  94 and [options] can be one of
  95         no-md2 no-md4 no-md5 no-sha no-mdc2     - Skip this digest
  96         no-ripemd
  97         no-rc2 no-rc4 no-rc5 no-idea no-des     - Skip this symetric cipher
  98         no-bf no-cast no-aes no-camellia no-seed
  99         no-rsa no-dsa no-dh                     - Skip this public key cipher
 100         no-ssl2 no-ssl3                         - Skip this version of SSL
 101         just-ssl                                - remove all non-ssl keys/digest
 102         no-asm                                  - No x86 asm
 103         no-krb5                                 - No KRB5
 104         no-ec                                   - No EC
 105         no-ecdsa                                - No ECDSA
 106         no-ecdh                                 - No ECDH
 107         no-engine                               - No engine
 108         no-hw                                   - No hw
 109         nasm                                    - Use NASM for x86 asm
 110         nw-nasm                                 - Use NASM x86 asm for NetWare
 111         nw-mwasm                                - Use Metrowerks x86 asm for NetWare
 112         gaswin                                  - Use GNU as with Mingw32
 113         no-socks                                - No socket code
 114         no-err                                  - No error strings
 115         dll/shlib                               - Build shared libraries (MS)
 116         debug                                   - Debug build
 117         profile                                 - Profiling build
 118         gcc                                     - Use Gcc (unix)
 119
 120 Values that can be set
 121 TMP=tmpdir OUT=outdir SRC=srcdir BIN=binpath INC=header-outdir CC=C-compiler
 122
 123 -L<ex_lib_path> -l<ex_lib>                      - extra library flags (unix)
 124 -<ex_cc_flags>                                  - extra 'cc' flags,
 125                                                   added (MS), or replace (unix)
 126 EOF
 127                 exit(1);
 128                 }
 129         $platform=$_;
 130         }
 131 foreach (grep(!/^$/, split(/ /, $OPTIONS)))
 132         {
 133         print STDERR "unknown option - $_\n" if !&read_options;
 134         }
 135
 136 $no_static_engine = 0 if (!$shlib);
 137
 138 $no_mdc2=1 if ($no_des);
 139
 140 $no_ssl3=1 if ($no_md5 || $no_sha);
 141 $no_ssl3=1 if ($no_rsa && $no_dh);
 142
 143 $no_ssl2=1 if ($no_md5);
 144 $no_ssl2=1 if ($no_rsa);
 145
 146 $out_def="out";
 147 $inc_def="outinc";
 148 $tmp_def="tmp";
 149
 150 $perl="perl" unless defined $perl;
 151 $mkdir="-mkdir" unless defined $mkdir;
 152
 153 ($ssl,$crypto)=("ssl","crypto");
 154 $ranlib="echo ranlib";
 155
 156 $cc=(defined($VARS{'CC'}))?$VARS{'CC'}:'cc';
 157 $src_dir=(defined($VARS{'SRC'}))?$VARS{'SRC'}:'.';
 158 $bin_dir=(defined($VARS{'BIN'}))?$VARS{'BIN'}:'';
 159
 160 # $bin_dir.=$o causes a core dump on my sparc :-(
 161
 162
 163 $NT=0;
 164
 165 push(@INC,"util/pl","pl");
 166
 167 if ($platform eq "auto") {
 168         $platform = $mf_platform;
 169         print STDERR "Imported platform $mf_platform\n";
 170 }
 171
 172 if (($platform =~ /VC-(.+)/))
 173         {
 174         $FLAVOR=$1;
 175         $NT = 1 if $1 eq "NT";
 176         require 'VC-32.pl';
 177         }
 178 elsif ($platform eq "Mingw32")
 179         {
 180         require 'Mingw32.pl';
 181         }
 182 elsif ($platform eq "Mingw32-files")
 183         {
 184         require 'Mingw32f.pl';
 185         }
 186 elsif ($platform eq "BC-NT")
 187         {
 188         $bc=1;
 189         require 'BC-32.pl';
 190         }
 191 elsif ($platform eq "FreeBSD")
 192         {
 193         require 'unix.pl';
 194         $cflags='-DTERMIO -D_ANSI_SOURCE -O2 -fomit-frame-pointer';
 195         }
 196 elsif ($platform eq "linux-elf")
 197         {
 198         require "unix.pl";
 199         require "linux.pl";
 200         $unix=1;
 201         }
 202 elsif ($platform eq "ultrix-mips")
 203         {
 204         require "unix.pl";
 205         require "ultrix.pl";
 206         $unix=1;
 207         }
 208 elsif ($platform eq "OS2-EMX")
 209         {
 210         $wc=1;
 211         require 'OS2-EMX.pl';
 212         }
 213 elsif (($platform eq "netware-clib") || ($platform eq "netware-libc") ||
 214        ($platform eq "netware-clib-bsdsock") || ($platform eq "netware-libc-bsdsock"))
 215         {
 216         $LIBC=1 if $platform eq "netware-libc" || $platform eq "netware-libc-bsdsock";
 217         $BSDSOCK=1 if ($platform eq "netware-libc-bsdsock") || ($platform eq "netware-clib-bsdsock");
 218         require 'netware.pl';
 219         }
 220 else
 221         {
 222         require "unix.pl";
 223
 224         $unix=1;
 225         $cflags.=' -DTERMIO';
 226         }
 227
 228 $out_dir=(defined($VARS{'OUT'}))?$VARS{'OUT'}:$out_def.($debug?".dbg":"");
 229 $tmp_dir=(defined($VARS{'TMP'}))?$VARS{'TMP'}:$tmp_def.($debug?".dbg":"");
 230 $inc_dir=(defined($VARS{'INC'}))?$VARS{'INC'}:$inc_def;
 231
 232 $bin_dir=$bin_dir.$o unless ((substr($bin_dir,-1,1) eq $o) || ($bin_dir eq ''));
 233
 234 $cflags= "$xcflags$cflags" if $xcflags ne "";
 235
 236 $cflags.=" -DOPENSSL_NO_IDEA" if $no_idea;
 237 $cflags.=" -DOPENSSL_NO_AES"  if $no_aes;
 238 $cflags.=" -DOPENSSL_NO_CAMELLIA"  if $no_camellia;
 239 $cflags.=" -DOPENSSL_NO_SEED" if $no_seed;
 240 $cflags.=" -DOPENSSL_NO_RC2"  if $no_rc2;
 241 $cflags.=" -DOPENSSL_NO_RC4"  if $no_rc4;
 242 $cflags.=" -DOPENSSL_NO_RC5"  if $no_rc5;
 243 $cflags.=" -DOPENSSL_NO_MD2"  if $no_md2;
 244 $cflags.=" -DOPENSSL_NO_MD4"  if $no_md4;
 245 $cflags.=" -DOPENSSL_NO_MD5"  if $no_md5;
 246 $cflags.=" -DOPENSSL_NO_SHA"  if $no_sha;
 247 $cflags.=" -DOPENSSL_NO_SHA1" if $no_sha1;
 248 $cflags.=" -DOPENSSL_NO_RIPEMD" if $no_ripemd;
 249 $cflags.=" -DOPENSSL_NO_MDC2" if $no_mdc2;
 250 $cflags.=" -DOPENSSL_NO_BF"  if $no_bf;
 251 $cflags.=" -DOPENSSL_NO_CAST" if $no_cast;
 252 $cflags.=" -DOPENSSL_NO_DES"  if $no_des;
 253 $cflags.=" -DOPENSSL_NO_RSA"  if $no_rsa;
 254 $cflags.=" -DOPENSSL_NO_DSA"  if $no_dsa;
 255 $cflags.=" -DOPENSSL_NO_DH"   if $no_dh;
 256 $cflags.=" -DOPENSSL_NO_WHIRLPOOL"   if $no_whirlpool;
 257 $cflags.=" -DOPENSSL_NO_SOCK" if $no_sock;
 258 $cflags.=" -DOPENSSL_NO_SSL2" if $no_ssl2;
 259 $cflags.=" -DOPENSSL_NO_SSL3" if $no_ssl3;
 260 $cflags.=" -DOPENSSL_NO_TLSEXT" if $no_tlsext;
 261 $cflags.=" -DOPENSSL_NO_ERR"  if $no_err;
 262 $cflags.=" -DOPENSSL_NO_KRB5" if $no_krb5;
 263 $cflags.=" -DOPENSSL_NO_EC"   if $no_ec;
 264 $cflags.=" -DOPENSSL_NO_ECDSA" if $no_ecdsa;
 265 $cflags.=" -DOPENSSL_NO_ECDH" if $no_ecdh;
 266 $cflags.=" -DOPENSSL_NO_ENGINE"   if $no_engine;
 267 $cflags.=" -DOPENSSL_NO_HW"   if $no_hw;
 268
 269 $cflags.= " -DZLIB" if $zlib_opt;
 270 $cflags.= " -DZLIB_SHARED" if $zlib_opt == 2;
 271
 272 if ($no_static_engine)
 273         {
 274         $cflags .= " -DOPENSSL_NO_STATIC_ENGINE";
 275         }
 276 else
 277         {
 278         $cflags .= " -DOPENSSL_NO_DYNAMIC_ENGINE";
 279         }
 280
 281 #$cflags.=" -DRSAref"  if $rsaref ne "";
 282
 283 ## if ($unix)
 284 ##      { $cflags="$c_flags" if ($c_flags ne ""); }
 285 ##else
 286         { $cflags="$c_flags$cflags" if ($c_flags ne ""); }
 287
 288 $ex_libs="$l_flags$ex_libs" if ($l_flags ne "");
 289
 290
 291 %shlib_ex_cflags=("SSL" => " -DOPENSSL_BUILD_SHLIBSSL",
 292                   "CRYPTO" => " -DOPENSSL_BUILD_SHLIBCRYPTO");
 293
 294 if ($msdos)
 295         {
 296         $banner ="\t\@echo Make sure you have run 'perl Configure $platform' in the\n";
 297         $banner.="\t\@echo top level directory, if you don't have perl, you will\n";
 298         $banner.="\t\@echo need to probably edit crypto/bn/bn.h, check the\n";
 299         $banner.="\t\@echo documentation for details.\n";
 300         }
 301
 302 # have to do this to allow $(CC) under unix
 303 $link="$bin_dir$link" if ($link !~ /^\$/);
 304
 305 $INSTALLTOP =~ s|/|$o|g;
 306 $OPENSSLDIR =~ s|/|$o|g;
 307
 308 #############################################
 309 # We parse in input file and 'store' info for later printing.
 310 open(IN,"<$infile") || die "unable to open $infile:$!\n";
 311 $_=<IN>;
 312 for (;;)
 313         {
 314         chop;
 315
 316         ($key,$val)=/^([^=]+)=(.*)/;
 317         if ($key eq "RELATIVE_DIRECTORY")
 318                 {
 319                 if ($lib ne "")
 320                         {
 321                         $uc=$lib;
 322                         $uc =~ s/^lib(.*)\.a/$1/;
 323                         $uc =~ tr/a-z/A-Z/;
 324                         $lib_nam{$uc}=$uc;
 325                         $lib_obj{$uc}.=$libobj." ";
 326                         }
 327                 last if ($val eq "FINISHED");
 328                 $lib="";
 329                 $libobj="";
 330                 $dir=$val;
 331                 }
 332
 333         if ($key eq "KRB5_INCLUDES")
 334                 { $cflags .= " $val";}
 335
 336         if ($key eq "ZLIB_INCLUDE")
 337                 { $cflags .= " $val" if $val ne "";}
 338
 339         if ($key eq "LIBZLIB")
 340                 { $zlib_lib = "$val" if $val ne "";}
 341
 342         if ($key eq "LIBKRB5")
 343                 { $ex_libs .= " $val" if $val ne "";}
 344
 345         if ($key eq "TEST")
 346                 { $test.=&var_add($dir,$val, 0); }
 347
 348         if (($key eq "PROGS") || ($key eq "E_OBJ"))
 349                 { $e_exe.=&var_add($dir,$val, 0); }
 350
 351         if ($key eq "LIB")
 352                 {
 353                 $lib=$val;
 354                 $lib =~ s/^.*\/([^\/]+)$/$1/;
 355                 }
 356
 357         if ($key eq "EXHEADER")
 358                 { $exheader.=&var_add($dir,$val, 1); }
 359
 360         if ($key eq "HEADER")
 361                 { $header.=&var_add($dir,$val, 1); }
 362
 363         if ($key eq "LIBOBJ" && ($dir ne "engines" || !$no_static_engine))
 364                 { $libobj=&var_add($dir,$val, 0); }
 365         if ($key eq "LIBNAMES" && $dir eq "engines" && $no_static_engine)
 366                 { $engines.=$val }
 367
 368         if (!($_=<IN>))
 369                 { $_="RELATIVE_DIRECTORY=FINISHED\n"; }
 370         }
 371 close(IN);
 372
 373 if ($shlib)
 374         {
 375         $extra_install= <<"EOF";
 376         \$(CP) \"\$(O_SSL)\" \"\$(INSTALLTOP)${o}bin\"
 377         \$(CP) \"\$(O_CRYPTO)\" \"\$(INSTALLTOP)${o}bin\"
 378         \$(CP) \"\$(L_SSL)\" \"\$(INSTALLTOP)${o}lib\"
 379         \$(CP) \"\$(L_CRYPTO)\" \"\$(INSTALLTOP)${o}lib\"
 380 EOF
 381         if ($no_static_engine)
 382                 {
 383                 $extra_install .= <<"EOF"
 384         \$(MKDIR) \"\$(INSTALLTOP)${o}lib${o}engines\"
 385         \$(CP) \"\$(E_SHLIB)\" \"\$(INSTALLTOP)${o}lib${o}engines\"
 386 EOF
 387                 }
 388         }
 389 else
 390         {
 391         $extra_install= <<"EOF";
 392         \$(CP) \"\$(O_SSL)\" \"\$(INSTALLTOP)${o}lib\"
 393         \$(CP) \"\$(O_CRYPTO)\" \"\$(INSTALLTOP)${o}lib\"
 394 EOF
 395         $ex_libs .= " $zlib_lib" if $zlib_opt == 1;
 396         }
 397
 398 $defs= <<"EOF";
 399 # This makefile has been automatically generated from the OpenSSL distribution.
 400 # This single makefile will build the complete OpenSSL distribution and
 401 # by default leave the 'intertesting' output files in .${o}out and the stuff
 402 # that needs deleting in .${o}tmp.
 403 # The file was generated by running 'make makefile.one', which
 404 # does a 'make files', which writes all the environment variables from all
 405 # the makefiles to the file call MINFO.  This file is used by
 406 # util${o}mk1mf.pl to generate makefile.one.
 407 # The 'makefile per directory' system suites me when developing this
 408 # library and also so I can 'distribute' indervidual library sections.
 409 # The one monster makefile better suits building in non-unix
 410 # environments.
 411
 412 EOF
 413
 414 $defs .= $preamble if defined $preamble;
 415
 416 $defs.= <<"EOF";
 417 INSTALLTOP=$INSTALLTOP
 418 OPENSSLDIR=$OPENSSLDIR
 419
 420 # Set your compiler options
 421 PLATFORM=$platform
 422 CC=$bin_dir${cc}
 423 CFLAG=$cflags
 424 APP_CFLAG=$app_cflag
 425 LIB_CFLAG=$lib_cflag
 426 SHLIB_CFLAG=$shl_cflag
 427 APP_EX_OBJ=$app_ex_obj
 428 SHLIB_EX_OBJ=$shlib_ex_obj
 429 # add extra libraries to this define, for solaris -lsocket -lnsl would
 430 # be added
 431 EX_LIBS=$ex_libs
 432
 433 # The OpenSSL directory
 434 SRC_D=$src_dir
 435
 436 LINK=$link
 437 LFLAGS=$lflags
 438 RSC=$rsc
 439
 440 AES_ASM_OBJ=$aes_asm_obj
 441 AES_ASM_SRC=$aes_asm_src
 442 BN_ASM_OBJ=$bn_asm_obj
 443 BN_ASM_SRC=$bn_asm_src
 444 BNCO_ASM_OBJ=$bnco_asm_obj
 445 BNCO_ASM_SRC=$bnco_asm_src
 446 DES_ENC_OBJ=$des_enc_obj
 447 DES_ENC_SRC=$des_enc_src
 448 BF_ENC_OBJ=$bf_enc_obj
 449 BF_ENC_SRC=$bf_enc_src
 450 CAST_ENC_OBJ=$cast_enc_obj
 451 CAST_ENC_SRC=$cast_enc_src
 452 RC4_ENC_OBJ=$rc4_enc_obj
 453 RC4_ENC_SRC=$rc4_enc_src
 454 RC5_ENC_OBJ=$rc5_enc_obj
 455 RC5_ENC_SRC=$rc5_enc_src
 456 MD5_ASM_OBJ=$md5_asm_obj
 457 MD5_ASM_SRC=$md5_asm_src
 458 SHA1_ASM_OBJ=$sha1_asm_obj
 459 SHA1_ASM_SRC=$sha1_asm_src
 460 RMD160_ASM_OBJ=$rmd160_asm_obj
 461 RMD160_ASM_SRC=$rmd160_asm_src
 462 WHIRLPOOL_ASM_OBJ=$whirlpool_asm_obj
 463 WHIRLPOOL_ASM_SRC=$whirlpool_asm_src
 464 CPUID_ASM_OBJ=$cpuid_asm_obj
 465 CPUID_ASM_SRC=$cpuid_asm_src
 466
 467 # The output directory for everything intersting
 468 OUT_D=$out_dir
 469 # The output directory for all the temporary muck
 470 TMP_D=$tmp_dir
 471 # The output directory for the header files
 472 INC_D=$inc_dir
 473 INCO_D=$inc_dir${o}openssl
 474
 475 PERL=$perl
 476 CP=$cp
 477 RM=$rm
 478 RANLIB=$ranlib
 479 MKDIR=$mkdir
 480 MKLIB=$bin_dir$mklib
 481 MLFLAGS=$mlflags
 482 ASM=$bin_dir$asm
 483
 484 ######################################################
 485 # You should not need to touch anything below this point
 486 ######################################################
 487
 488 E_EXE=openssl
 489 SSL=$ssl
 490 CRYPTO=$crypto
 491
 492 # BIN_D  - Binary output directory
 493 # TEST_D - Binary test file output directory
 494 # LIB_D  - library output directory
 495 # ENG_D  - dynamic engine output directory
 496 # Note: if you change these point to different directories then uncomment out
 497 # the lines around the 'NB' comment below.
 498 #
 499 BIN_D=\$(OUT_D)
 500 TEST_D=\$(OUT_D)
 501 LIB_D=\$(OUT_D)
 502 ENG_D=\$(OUT_D)
 503
 504 # INCL_D - local library directory
 505 # OBJ_D  - temp object file directory
 506 OBJ_D=\$(TMP_D)
 507 INCL_D=\$(TMP_D)
 508
 509 O_SSL=     \$(LIB_D)$o$plib\$(SSL)$shlibp
 510 O_CRYPTO=  \$(LIB_D)$o$plib\$(CRYPTO)$shlibp
 511 SO_SSL=    $plib\$(SSL)$so_shlibp
 512 SO_CRYPTO= $plib\$(CRYPTO)$so_shlibp
 513 L_SSL=     \$(LIB_D)$o$plib\$(SSL)$libp
 514 L_CRYPTO=  \$(LIB_D)$o$plib\$(CRYPTO)$libp
 515
 516 L_LIBS= \$(L_SSL) \$(L_CRYPTO)
 517
 518 ######################################################
 519 # Don't touch anything below this point
 520 ######################################################
 521
 522 INC=-I\$(INC_D) -I\$(INCL_D)
 523 APP_CFLAGS=\$(INC) \$(CFLAG) \$(APP_CFLAG)
 524 LIB_CFLAGS=\$(INC) \$(CFLAG) \$(LIB_CFLAG)
 525 SHLIB_CFLAGS=\$(INC) \$(CFLAG) \$(LIB_CFLAG) \$(SHLIB_CFLAG)
 526 LIBS_DEP=\$(O_CRYPTO) \$(O_SSL)
 527
 528 #############################################
 529 EOF
 530
 531 $rules=<<"EOF";
 532 all: banner \$(TMP_D) \$(BIN_D) \$(TEST_D) \$(LIB_D) \$(INCO_D) headers lib exe
 533
 534 banner:
 535 $banner
 536
 537 \$(TMP_D):
 538         \$(MKDIR) \"\$(TMP_D)\"
 539 # NB: uncomment out these lines if BIN_D, TEST_D and LIB_D are different
 540 #\$(BIN_D):
 541 #       \$(MKDIR) \$(BIN_D)
 542 #
 543 #\$(TEST_D):
 544 #       \$(MKDIR) \$(TEST_D)
 545
 546 \$(LIB_D):
 547         \$(MKDIR) \"\$(LIB_D)\"
 548
 549 \$(INCO_D): \$(INC_D)
 550         \$(MKDIR) \"\$(INCO_D)\"
 551
 552 \$(INC_D):
 553         \$(MKDIR) \"\$(INC_D)\"
 554
 555 headers: \$(HEADER) \$(EXHEADER)
 556         @
 557
 558 lib: \$(LIBS_DEP) \$(E_SHLIB)
 559
 560 exe: \$(T_EXE) \$(BIN_D)$o\$(E_EXE)$exep
 561
 562 install: all
 563         \$(MKDIR) \"\$(INSTALLTOP)\"
 564         \$(MKDIR) \"\$(INSTALLTOP)${o}bin\"
 565         \$(MKDIR) \"\$(INSTALLTOP)${o}include\"
 566         \$(MKDIR) \"\$(INSTALLTOP)${o}include${o}openssl\"
 567         \$(MKDIR) \"\$(INSTALLTOP)${o}lib\"
 568         \$(CP) \"\$(INCO_D)${o}*.\[ch\]\" \"\$(INSTALLTOP)${o}include${o}openssl\"
 569         \$(CP) \"\$(BIN_D)$o\$(E_EXE)$exep \$(INSTALLTOP)${o}bin\"
 570         \$(MKDIR) \"\$(OPENSSLDIR)\"
 571         \$(CP) apps${o}openssl.cnf \"\$(OPENSSLDIR)\"
 572 $extra_install
 573
 574
 575 test: \$(T_EXE)
 576         cd \$(BIN_D)
 577         ..${o}ms${o}test
 578
 579 clean:
 580         \$(RM) \$(TMP_D)$o*.*
 581
 582 vclean:
 583         \$(RM) \$(TMP_D)$o*.*
 584         \$(RM) \$(OUT_D)$o*.*
 585
 586 EOF
 587
 588 my $platform_cpp_symbol = "MK1MF_PLATFORM_$platform";
 589 $platform_cpp_symbol =~ s/-/_/g;
 590 if (open(IN,"crypto/buildinf.h"))
 591         {
 592         # Remove entry for this platform in existing file buildinf.h.
 593
 594         my $old_buildinf_h = "";
 595         while (<IN>)
 596                 {
 597                 if (/^\#ifdef $platform_cpp_symbol$/)
 598                         {
 599                         while (<IN>) { last if (/^\#endif/); }
 600                         }
 601                 else
 602                         {
 603                         $old_buildinf_h .= $_;
 604                         }
 605                 }
 606         close(IN);
 607
 608         open(OUT,">crypto/buildinf.h") || die "Can't open buildinf.h";
 609         print OUT $old_buildinf_h;
 610         close(OUT);
 611         }
 612
 613 open (OUT,">>crypto/buildinf.h") || die "Can't open buildinf.h";
 614 printf OUT <<EOF;
 615 #ifdef $platform_cpp_symbol
 616   /* auto-generated/updated by util/mk1mf.pl for crypto/cversion.c */
 617   #define CFLAGS "$cc $cflags"
 618   #define PLATFORM "$platform"
 619 EOF
 620 printf OUT "  #define DATE \"%s\"\n", scalar gmtime();
 621 printf OUT "#endif\n";
 622 close(OUT);
 623
 624 # Strip of trailing ' '
 625 foreach (keys %lib_obj) { $lib_obj{$_}=&clean_up_ws($lib_obj{$_}); }
 626 $test=&clean_up_ws($test);
 627 $e_exe=&clean_up_ws($e_exe);
 628 $exheader=&clean_up_ws($exheader);
 629 $header=&clean_up_ws($header);
 630
 631 # First we strip the exheaders from the headers list
 632 foreach (split(/\s+/,$exheader)){ $h{$_}=1; }
 633 foreach (split(/\s+/,$header))  { $h.=$_." " unless $h{$_}; }
 634 chop($h); $header=$h;
 635
 636 $defs.=&do_defs("HEADER",$header,"\$(INCL_D)","");
 637 $rules.=&do_copy_rule("\$(INCL_D)",$header,"");
 638
 639 $defs.=&do_defs("EXHEADER",$exheader,"\$(INCO_D)","");
 640 $rules.=&do_copy_rule("\$(INCO_D)",$exheader,"");
 641
 642 $defs.=&do_defs("T_OBJ",$test,"\$(OBJ_D)",$obj);
 643 $rules.=&do_compile_rule("\$(OBJ_D)",$test,"\$(APP_CFLAGS)");
 644
 645 $defs.=&do_defs("E_OBJ",$e_exe,"\$(OBJ_D)",$obj);
 646 $rules.=&do_compile_rule("\$(OBJ_D)",$e_exe,'-DMONOLITH $(APP_CFLAGS)');
 647
 648 foreach (values %lib_nam)
 649         {
 650         $lib_obj=$lib_obj{$_};
 651         local($slib)=$shlib;
 652
 653         if (($_ eq "SSL") && $no_ssl2 && $no_ssl3)
 654                 {
 655                 $rules.="\$(O_SSL):\n\n";
 656                 next;
 657                 }
 658
 659         if (($aes_asm_obj ne "") && ($_ eq "CRYPTO"))
 660                 {
 661                 $lib_obj =~ s/\s(\S*\/aes_core\S*)/ \$(AES_ASM_OBJ)/;
 662                 $lib_obj =~ s/\s\S*\/aes_cbc\S*//;
 663                 $rules.=&do_asm_rule($aes_asm_obj,$aes_asm_src);
 664                 }
 665         if (($bn_asm_obj ne "") && ($_ eq "CRYPTO"))
 666                 {
 667                 $lib_obj =~ s/\s\S*\/bn_asm\S*/ \$(BN_ASM_OBJ)/;
 668                 $rules.=&do_asm_rule($bn_asm_obj,$bn_asm_src);
 669                 }
 670         if (($bnco_asm_obj ne "") && ($_ eq "CRYPTO"))
 671                 {
 672                 $lib_obj .= "\$(BNCO_ASM_OBJ)";
 673                 $rules.=&do_asm_rule($bnco_asm_obj,$bnco_asm_src);
 674                 }
 675         if (($des_enc_obj ne "") && ($_ eq "CRYPTO"))
 676                 {
 677                 $lib_obj =~ s/\s\S*des_enc\S*/ \$(DES_ENC_OBJ)/;
 678                 $lib_obj =~ s/\s\S*\/fcrypt_b\S*\s*/ /;
 679                 $rules.=&do_asm_rule($des_enc_obj,$des_enc_src);
 680                 }
 681         if (($bf_enc_obj ne "") && ($_ eq "CRYPTO"))
 682                 {
 683                 $lib_obj =~ s/\s\S*\/bf_enc\S*/ \$(BF_ENC_OBJ)/;
 684                 $rules.=&do_asm_rule($bf_enc_obj,$bf_enc_src);
 685                 }
 686         if (($cast_enc_obj ne "") && ($_ eq "CRYPTO"))
 687                 {
 688                 $lib_obj =~ s/(\s\S*\/c_enc\S*)/ \$(CAST_ENC_OBJ)/;
 689                 $rules.=&do_asm_rule($cast_enc_obj,$cast_enc_src);
 690                 }
 691         if (($rc4_enc_obj ne "") && ($_ eq "CRYPTO"))
 692                 {
 693                 $lib_obj =~ s/\s\S*\/rc4_enc\S*/ \$(RC4_ENC_OBJ)/;
 694                 $lib_obj =~ s/\s\S*\/rc4_skey\S*//;
 695                 $rules.=&do_asm_rule($rc4_enc_obj,$rc4_enc_src);
 696                 }
 697         if (($rc5_enc_obj ne "") && ($_ eq "CRYPTO"))
 698                 {
 699                 $lib_obj =~ s/\s\S*\/rc5_enc\S*/ \$(RC5_ENC_OBJ)/;
 700                 $rules.=&do_asm_rule($rc5_enc_obj,$rc5_enc_src);
 701                 }
 702         if (($md5_asm_obj ne "") && ($_ eq "CRYPTO"))
 703                 {
 704                 $lib_obj =~ s/\s(\S*\/md5_dgst\S*)/ $1 \$(MD5_ASM_OBJ)/;
 705                 $rules.=&do_asm_rule($md5_asm_obj,$md5_asm_src);
 706                 }
 707         if (($sha1_asm_obj ne "") && ($_ eq "CRYPTO"))
 708                 {
 709                 $lib_obj =~ s/\s(\S*\/sha1dgst\S*)/ $1 \$(SHA1_ASM_OBJ)/;
 710                 $rules.=&do_asm_rule($sha1_asm_obj,$sha1_asm_src);
 711                 }
 712         if (($rmd160_asm_obj ne "") && ($_ eq "CRYPTO"))
 713                 {
 714                 $lib_obj =~ s/\s(\S*\/rmd_dgst\S*)/ $1 \$(RMD160_ASM_OBJ)/;
 715                 $rules.=&do_asm_rule($rmd160_asm_obj,$rmd160_asm_src);
 716                 }
 717         if (($whirlpool_asm_obj ne "") && ($_ eq "CRYPTO"))
 718                 {
 719                 $lib_obj =~ s/\s(\S*\/wp_dgst\S*)/ $1 \$(WHIRLPOOL_ASM_OBJ)/;
 720                 $rules.=&do_asm_rule($whirlpool_asm_obj,$whirlpool_asm_src);
 721                 }
 722         if (($cpuid_asm_obj ne "") && ($_ eq "CRYPTO"))
 723                 {
 724                 $lib_obj =~ s/\s\S*\/mem_clr\S*/ \$(CPUID_ASM_OBJ)/;
 725                 $rules.=&do_asm_rule($cpuid_asm_obj,$cpuid_asm_src);
 726                 }
 727         $defs.=&do_defs(${_}."OBJ",$lib_obj,"\$(OBJ_D)",$obj);
 728         $lib=($slib)?" \$(SHLIB_CFLAGS)".$shlib_ex_cflags{$_}:" \$(LIB_CFLAGS)";
 729         $rules.=&do_compile_rule("\$(OBJ_D)",$lib_obj{$_},$lib);
 730         }
 731
 732 # hack to add version info on MSVC
 733 if (($platform eq "VC-WIN32") || ($platform eq "VC-NT")) {
 734     $rules.= <<"EOF";
 735 \$(OBJ_D)\\\$(CRYPTO).res: ms\\version32.rc
 736         \$(RSC) /fo"\$(OBJ_D)\\\$(CRYPTO).res" /d CRYPTO ms\\version32.rc
 737
 738 \$(OBJ_D)\\\$(SSL).res: ms\\version32.rc
 739         \$(RSC) /fo"\$(OBJ_D)\\\$(SSL).res" /d SSL ms\\version32.rc
 740
 741 EOF
 742 }
 743
 744 $defs.=&do_defs("T_EXE",$test,"\$(TEST_D)",$exep);
 745 foreach (split(/\s+/,$test))
 746         {
 747         $t=&bname($_);
 748         $tt="\$(OBJ_D)${o}$t${obj}";
 749         $rules.=&do_link_rule("\$(TEST_D)$o$t$exep",$tt,"\$(LIBS_DEP)","\$(L_LIBS) \$(EX_LIBS)");
 750         }
 751
 752 $defs.=&do_defs("E_SHLIB",$engines,"\$(ENG_D)",$shlibp);
 753
 754 foreach (split(/\s+/,$engines))
 755         {
 756         $rules.=&do_compile_rule("\$(OBJ_D)","engines${o}e_$_",$lib);
 757         $rules.= &do_lib_rule("\$(OBJ_D)${o}e_${_}.obj","\$(ENG_D)$o$_$shlibp","",$shlib,"");
 758         }
 759
 760
 761
 762 $rules.= &do_lib_rule("\$(SSLOBJ)","\$(O_SSL)",$ssl,$shlib,"\$(SO_SSL)");
 763 $rules.= &do_lib_rule("\$(CRYPTOOBJ)","\$(O_CRYPTO)",$crypto,$shlib,"\$(SO_CRYPTO)");
 764
 765 $rules.=&do_link_rule("\$(BIN_D)$o\$(E_EXE)$exep","\$(E_OBJ)","\$(LIBS_DEP)","\$(L_LIBS) \$(EX_LIBS)");
 766
 767 print $defs;
 768
 769 if ($platform eq "linux-elf") {
 770     print <<"EOF";
 771 # Generate perlasm output files
 772 %.cpp:
 773         (cd \$(\@D)/..; PERL=perl make -f Makefile asm/\$(\@F))
 774 EOF
 775 }
 776 print "###################################################################\n";
 777 print $rules;
 778
 779 ###############################################
 780 # strip off any trailing .[och] and append the relative directory
 781 # also remembering to do nothing if we are in one of the dropped
 782 # directories
 783 sub var_add
 784         {
 785         local($dir,$val,$keepext)=@_;
 786         local(@a,$_,$ret);
 787
 788         return("") if $no_engine && $dir =~ /\/engine/;
 789         return("") if $no_hw   && $dir =~ /\/hw/;
 790         return("") if $no_idea && $dir =~ /\/idea/;
 791         return("") if $no_aes  && $dir =~ /\/aes/;
 792         return("") if $no_camellia  && $dir =~ /\/camellia/;
 793         return("") if $no_seed && $dir =~ /\/seed/;
 794         return("") if $no_rc2  && $dir =~ /\/rc2/;
 795         return("") if $no_rc4  && $dir =~ /\/rc4/;
 796         return("") if $no_rc5  && $dir =~ /\/rc5/;
 797         return("") if $no_rsa  && $dir =~ /\/rsa/;
 798         return("") if $no_rsa  && $dir =~ /^rsaref/;
 799         return("") if $no_dsa  && $dir =~ /\/dsa/;
 800         return("") if $no_dh   && $dir =~ /\/dh/;
 801         return("") if $no_ec   && $dir =~ /\/ec/;
 802         if ($no_des && $dir =~ /\/des/)
 803                 {
 804                 if ($val =~ /read_pwd/)
 805                         { return("$dir/read_pwd "); }
 806                 else
 807                         { return(""); }
 808                 }
 809         return("") if $no_mdc2 && $dir =~ /\/mdc2/;
 810         return("") if $no_sock && $dir =~ /\/proxy/;
 811         return("") if $no_bf   && $dir =~ /\/bf/;
 812         return("") if $no_cast && $dir =~ /\/cast/;
 813         return("") if $no_whirlpool && $dir =~ /\/whrlpool/;
 814
 815         $val =~ s/^\s*(.*)\s*$/$1/;
 816         @a=split(/\s+/,$val);
 817         grep(s/\.[och]$//,@a) unless $keepext;
 818
 819         @a=grep(!/^e_.*_3d$/,@a) if $no_des;
 820         @a=grep(!/^e_.*_d$/,@a) if $no_des;
 821         @a=grep(!/^e_.*_ae$/,@a) if $no_idea;
 822         @a=grep(!/^e_.*_i$/,@a) if $no_aes;
 823         @a=grep(!/^e_.*_r2$/,@a) if $no_rc2;
 824         @a=grep(!/^e_.*_r5$/,@a) if $no_rc5;
 825         @a=grep(!/^e_.*_bf$/,@a) if $no_bf;
 826         @a=grep(!/^e_.*_c$/,@a) if $no_cast;
 827         @a=grep(!/^e_rc4$/,@a) if $no_rc4;
 828         @a=grep(!/^e_camellia$/,@a) if $no_camellia;
 829         @a=grep(!/^e_seed$/,@a) if $no_seed;
 830
 831         @a=grep(!/(^s2_)|(^s23_)/,@a) if $no_ssl2;
 832         @a=grep(!/(^s3_)|(^s23_)/,@a) if $no_ssl3;
 833
 834         @a=grep(!/(_sock$)|(_acpt$)|(_conn$)|(^pxy_)/,@a) if $no_sock;
 835
 836         @a=grep(!/(^md2)|(_md2$)/,@a) if $no_md2;
 837         @a=grep(!/(^md4)|(_md4$)/,@a) if $no_md4;
 838         @a=grep(!/(^md5)|(_md5$)/,@a) if $no_md5;
 839         @a=grep(!/(rmd)|(ripemd)/,@a) if $no_ripemd;
 840
 841         @a=grep(!/(^d2i_r_)|(^i2d_r_)/,@a) if $no_rsa;
 842         @a=grep(!/(^p_open$)|(^p_seal$)/,@a) if $no_rsa;
 843         @a=grep(!/(^pem_seal$)/,@a) if $no_rsa;
 844
 845         @a=grep(!/(m_dss$)|(m_dss1$)/,@a) if $no_dsa;
 846         @a=grep(!/(^d2i_s_)|(^i2d_s_)|(_dsap$)/,@a) if $no_dsa;
 847
 848         @a=grep(!/^n_pkey$/,@a) if $no_rsa || $no_rc4;
 849
 850         @a=grep(!/_dhp$/,@a) if $no_dh;
 851
 852         @a=grep(!/(^sha[^1])|(_sha$)|(m_dss$)/,@a) if $no_sha;
 853         @a=grep(!/(^sha1)|(_sha1$)|(m_dss1$)/,@a) if $no_sha1;
 854         @a=grep(!/_mdc2$/,@a) if $no_mdc2;
 855
 856         @a=grep(!/^engine$/,@a) if $no_engine;
 857         @a=grep(!/^hw$/,@a) if $no_hw;
 858         @a=grep(!/(^rsa$)|(^genrsa$)/,@a) if $no_rsa;
 859         @a=grep(!/(^dsa$)|(^gendsa$)|(^dsaparam$)/,@a) if $no_dsa;
 860         @a=grep(!/^gendsa$/,@a) if $no_sha1;
 861         @a=grep(!/(^dh$)|(^gendh$)/,@a) if $no_dh;
 862
 863         @a=grep(!/(^dh)|(_sha1$)|(m_dss1$)/,@a) if $no_sha1;
 864
 865         grep($_="$dir/$_",@a);
 866         @a=grep(!/(^|\/)s_/,@a) if $no_sock;
 867         @a=grep(!/(^|\/)bio_sock/,@a) if $no_sock;
 868         $ret=join(' ',@a)." ";
 869         return($ret);
 870         }
 871
 872 # change things so that each 'token' is only separated by one space
 873 sub clean_up_ws
 874         {
 875         local($w)=@_;
 876
 877         $w =~ s/^\s*(.*)\s*$/$1/;
 878         $w =~ s/\s+/ /g;
 879         return($w);
 880         }
 881
 882 sub do_defs
 883         {
 884         local($var,$files,$location,$postfix)=@_;
 885         local($_,$ret,$pf);
 886         local(*OUT,$tmp,$t);
 887
 888         $files =~ s/\//$o/g if $o ne '/';
 889         $ret="$var=";
 890         $n=1;
 891         $Vars{$var}.="";
 892         foreach (split(/ /,$files))
 893                 {
 894                 $orig=$_;
 895                 $_=&bname($_) unless /^\$/;
 896                 if ($n++ == 2)
 897                         {
 898                         $n=0;
 899                         $ret.="\\\n\t";
 900                         }
 901                 if (($_ =~ /bss_file/) && ($postfix eq ".h"))
 902                         { $pf=".c"; }
 903                 else    { $pf=$postfix; }
 904                 if ($_ =~ /BN_ASM/)     { $t="$_ "; }
 905                 elsif ($_ =~ /BNCO_ASM/){ $t="$_ "; }
 906                 elsif ($_ =~ /AES_ASM/){ $t="$_ "; }
 907                 elsif ($_ =~ /DES_ENC/) { $t="$_ "; }
 908                 elsif ($_ =~ /BF_ENC/)  { $t="$_ "; }
 909                 elsif ($_ =~ /CAST_ENC/){ $t="$_ "; }
 910                 elsif ($_ =~ /RC4_ENC/) { $t="$_ "; }
 911                 elsif ($_ =~ /RC5_ENC/) { $t="$_ "; }
 912                 elsif ($_ =~ /MD5_ASM/) { $t="$_ "; }
 913                 elsif ($_ =~ /SHA1_ASM/){ $t="$_ "; }
 914                 elsif ($_ =~ /RMD160_ASM/){ $t="$_ "; }
 915                 elsif ($_ =~ /WHIRLPOOL_ASM/){ $t="$_ "; }
 916                 elsif ($_ =~ /CPUID_ASM/){ $t="$_ "; }
 917                 else    { $t="$location${o}$_$pf "; }
 918
 919                 $Vars{$var}.="$t ";
 920                 $ret.=$t;
 921                 }
 922         # hack to add version info on MSVC
 923         if ($shlib && (($platform eq "VC-WIN32") || ($platform eq "VC-NT")))
 924                 {
 925                 if ($var eq "CRYPTOOBJ")
 926                         { $ret.="\$(OBJ_D)\\\$(CRYPTO).res "; }
 927                 elsif ($var eq "SSLOBJ")
 928                         { $ret.="\$(OBJ_D)\\\$(SSL).res "; }
 929                 }
 930         chomp($ret);
 931         $ret.="\n\n";
 932         return($ret);
 933         }
 934
 935 # return the name with the leading path removed
 936 sub bname
 937         {
 938         local($ret)=@_;
 939         $ret =~ s/^.*[\\\/]([^\\\/]+)$/$1/;
 940         return($ret);
 941         }
 942
 943
 944 ##############################################################
 945 # do a rule for each file that says 'compile' to new direcory
 946 # compile the files in '$files' into $to
 947 sub do_compile_rule
 948         {
 949         local($to,$files,$ex)=@_;
 950         local($ret,$_,$n);
 951
 952         $files =~ s/\//$o/g if $o ne '/';
 953         foreach (split(/\s+/,$files))
 954                 {
 955                 $n=&bname($_);
 956                 $ret.=&cc_compile_target("$to${o}$n$obj","${_}.c",$ex)
 957                 }
 958         return($ret);
 959         }
 960
 961 ##############################################################
 962 # do a rule for each file that says 'compile' to new direcory
 963 sub cc_compile_target
 964         {
 965         local($target,$source,$ex_flags)=@_;
 966         local($ret);
 967
 968         $ex_flags.=" -DMK1MF_BUILD -D$platform_cpp_symbol" if ($source =~ /cversion/);
 969         $target =~ s/\//$o/g if $o ne "/";
 970         $source =~ s/\//$o/g if $o ne "/";
 971         $ret ="$target: \$(SRC_D)$o$source\n\t";
 972         $ret.="\$(CC) ${ofile}$target $ex_flags -c \$(SRC_D)$o$source\n\n";
 973         return($ret);
 974         }
 975
 976 ##############################################################
 977 sub do_asm_rule
 978         {
 979         local($target,$src)=@_;
 980         local($ret,@s,@t,$i);
 981
 982         $target =~ s/\//$o/g if $o ne "/";
 983         $src =~ s/\//$o/g if $o ne "/";
 984
 985         @t=split(/\s+/,$target);
 986         @s=split(/\s+/,$src);
 987
 988
 989         for ($i=0; $i<=$#s; $i++)
 990                 {
 991                 my $objfile = $t[$i];
 992                 my $srcfile = $s[$i];
 993
 994                 if ($perl_asm == 1)
 995                         {
 996                         my $plasm = $objfile;
 997                         $plasm =~ s/${obj}/.pl/;
 998                         $ret.="$srcfile: $plasm\n";
 999                         $ret.="\t\$(PERL) $plasm $asmtype \$(CFLAG) >$srcfile\n\n";
1000                         }
1001
1002                 $ret.="$objfile: $srcfile\n";
1003                 $ret.="\t\$(ASM) $afile$objfile \$(SRC_D)$o$srcfile\n\n";
1004                 }
1005         return($ret);
1006         }
1007
1008 sub do_shlib_rule
1009         {
1010         local($n,$def)=@_;
1011         local($ret,$nn);
1012         local($t);
1013
1014         ($nn=$n) =~ tr/a-z/A-Z/;
1015         $ret.="$n.dll: \$(${nn}OBJ)\n";
1016         if ($vc && $w32)
1017                 {
1018                 $ret.="\t\$(MKSHLIB) $efile$n.dll $def @<<\n  \$(${nn}OBJ_F)\n<<\n";
1019                 }
1020         $ret.="\n";
1021         return($ret);
1022         }
1023
1024 # do a rule for each file that says 'copy' to new direcory on change
1025 sub do_copy_rule
1026         {
1027         local($to,$files,$p)=@_;
1028         local($ret,$_,$n,$pp);
1029
1030         $files =~ s/\//$o/g if $o ne '/';
1031         foreach (split(/\s+/,$files))
1032                 {
1033                 $n=&bname($_);
1034                 if ($n =~ /bss_file/)
1035                         { $pp=".c"; }
1036                 else    { $pp=$p; }
1037                 $ret.="$to${o}$n$pp: \$(SRC_D)$o$_$pp\n\t\$(CP) \"\$(SRC_D)$o$_$pp\" \"$to${o}$n$pp\"\n\n";
1038                 }
1039         return($ret);
1040         }
1041
1042 sub read_options
1043         {
1044         # Many options are handled in a similar way. In particular
1045         # no-xxx sets zero or more scalars to 1.
1046         # Process these using a hash containing the option name and
1047         # reference to the scalars to set.
1048
1049         my %valid_options = (
1050                 "no-rc2" => \$no_rc2,
1051                 "no-rc4" => \$no_rc4,
1052                 "no-rc5" => \$no_rc5,
1053                 "no-idea" => \$no_idea,
1054                 "no-aes" => \$no_aes,
1055                 "no-camellia" => \$no_camellia,
1056                 "no-seed" => \$no_seed,
1057                 "no-des" => \$no_des,
1058                 "no-bf" => \$no_bf,
1059                 "no-cast" => \$no_cast,
1060                 "no-md2" => \$no_md2,
1061                 "no-md4" => \$no_md4,
1062                 "no-md5" => \$no_md5,
1063                 "no-sha" => \$no_sha,
1064                 "no-sha1" => \$no_sha1,
1065                 "no-ripemd" => \$no_ripemd,
1066                 "no-mdc2" => \$no_mdc2,
1067                 "no-whirlpool" => \$no_whirlpool,
1068                 "no-patents" =>
1069                         [\$no_rc2, \$no_rc4, \$no_rc5, \$no_idea, \$no_rsa],
1070                 "no-rsa" => \$no_rsa,
1071                 "no-dsa" => \$no_dsa,
1072                 "no-dh" => \$no_dh,
1073                 "no-hmac" => \$no_hmac,
1074                 "no-asm" => \$no_asm,
1075                 "nasm" => \$nasm,
1076                 "nw-nasm" => \$nw_nasm,
1077                 "nw-mwasm" => \$nw_mwasm,
1078                 "gaswin" => \$gaswin,
1079                 "no-ssl2" => \$no_ssl2,
1080                 "no-ssl3" => \$no_ssl3,
1081                 "no-tlsext" => \$no_tlsext,
1082                 "no-err" => \$no_err,
1083                 "no-sock" => \$no_sock,
1084                 "no-krb5" => \$no_krb5,
1085                 "no-ec" => \$no_ec,
1086                 "no-ecdsa" => \$no_ecdsa,
1087                 "no-ecdh" => \$no_ecdh,
1088                 "no-engine" => \$no_engine,
1089                 "no-hw" => \$no_hw,
1090                 "just-ssl" =>
1091                         [\$no_rc2, \$no_idea, \$no_des, \$no_bf, \$no_cast,
1092                           \$no_md2, \$no_sha, \$no_mdc2, \$no_dsa, \$no_dh,
1093                           \$no_ssl2, \$no_err, \$no_ripemd, \$no_rc5,
1094                           \$no_aes, \$no_camellia, \$no_seed],
1095                 "rsaref" => 0,
1096                 "gcc" => \$gcc,
1097                 "debug" => \$debug,
1098                 "profile" => \$profile,
1099                 "shlib" => \$shlib,
1100                 "dll" => \$shlib,
1101                 "shared" => 0,
1102                 "no-gmp" => 0,
1103                 "no-rfc3779" => 0,
1104                 "no-shared" => 0,
1105                 "no-zlib" => 0,
1106                 "no-zlib-dynamic" => 0,
1107                 );
1108
1109         if (exists $valid_options{$_})
1110                 {
1111                 my $r = $valid_options{$_};
1112                 if ( ref $r eq "SCALAR")
1113                         { $$r = 1;}
1114                 elsif ( ref $r eq "ARRAY")
1115                         {
1116                         my $r2;
1117                         foreach $r2 (@$r)
1118                                 {
1119                                 $$r2 = 1;
1120                                 }
1121                         }
1122                 }
1123         elsif (/^no-comp$/) { $xcflags = "-DOPENSSL_NO_COMP $xcflags"; }
1124         elsif (/^enable-zlib$/) { $zlib_opt = 1 if $zlib_opt == 0 }
1125         elsif (/^enable-zlib-dynamic$/)
1126                 {
1127                 $zlib_opt = 2;
1128                 }
1129         elsif (/^no-static-engine/)
1130                 {
1131                 $no_static_engine = 1;
1132                 }
1133         elsif (/^enable-static-engine/)
1134                 {
1135                 $no_static_engine = 0;
1136                 }
1137         # There are also enable-xxx options which correspond to
1138         # the no-xxx. Since the scalars are enabled by default
1139         # these can be ignored.
1140         elsif (/^enable-/)
1141                 {
1142                 my $t = $_;
1143                 $t =~ s/^enable/no/;
1144                 if (exists $valid_options{$t})
1145                         {return 1;}
1146                 return 0;
1147                 }
1148         elsif (/^--with-krb5-flavor=(.*)$/)
1149                 {
1150                 my $krb5_flavor = $1;
1151                 if ($krb5_flavor =~ /^force-[Hh]eimdal$/)
1152                         {
1153                         $xcflags="-DKRB5_HEIMDAL $xcflags";
1154                         }
1155                 elsif ($krb5_flavor =~ /^MIT/i)
1156                         {
1157                         $xcflags="-DKRB5_MIT $xcflags";
1158                         if ($krb5_flavor =~ /^MIT[._-]*1[._-]*[01]/i)
1159                                 {
1160                                 $xcflags="-DKRB5_MIT_OLD11 $xcflags"
1161                                 }
1162                         }
1163                 }
1164         elsif (/^([^=]*)=(.*)$/){ $VARS{$1}=$2; }
1165         elsif (/^-[lL].*$/)     { $l_flags.="$_ "; }
1166         elsif ((!/^-help/) && (!/^-h/) && (!/^-\?/) && /^-.*$/)
1167                 { $c_flags.="$_ "; }
1168         else { return(0); }
1169         return(1);
1170         }