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 $OPTIONS="";
  10 $ssl_version="";
  11 $banner="\t\@echo Building OpenSSL";
  12
  13 open(IN,"<Makefile") || die "unable to open Makefile!\n";
  14 while(<IN>) {
  15     $ssl_version=$1 if (/^VERSION=(.*)$/);
  16     $OPTIONS=$1 if (/^OPTIONS=(.*)$/);
  17     $INSTALLTOP=$1 if (/^INSTALLTOP=(.*$)/);
  18 }
  19 close(IN);
  20
  21 die "Makefile is not the toplevel Makefile!\n" if $ssl_version eq "";
  22
  23 $infile="MINFO";
  24
  25 %ops=(
  26         "VC-WIN32",   "Microsoft Visual C++ [4-6] - Windows NT or 9X",
  27         "VC-WIN64I",  "Microsoft C/C++ - Win64/IA-64",
  28         "VC-WIN64A",  "Microsoft C/C++ - Win64/x64",
  29         "VC-CE",   "Microsoft eMbedded Visual C++ 3.0 - Windows CE ONLY",
  30         "VC-NT",   "Microsoft Visual C++ [4-6] - Windows NT ONLY",
  31         "Mingw32", "GNU C++ - Windows NT or 9x",
  32         "Mingw32-files", "Create files with DOS copy ...",
  33         "BC-NT",   "Borland C++ 4.5 - Windows NT",
  34         "linux-elf","Linux elf",
  35         "ultrix-mips","DEC mips ultrix",
  36         "FreeBSD","FreeBSD distribution",
  37         "OS2-EMX", "EMX GCC OS/2",
  38         "netware-clib", "CodeWarrior for NetWare - CLib - with WinSock Sockets",
  39         "netware-libc", "CodeWarrior for NetWare - LibC - with WinSock Sockets",
  40         "netware-libc-bsdsock", "CodeWarrior for NetWare - LibC - with BSD Sockets",
  41         "default","cc under unix",
  42         );
  43
  44 $platform="";
  45 my $xcflags="";
  46 foreach (@ARGV)
  47         {
  48         if (!&read_options && !defined($ops{$_}))
  49                 {
  50                 print STDERR "unknown option - $_\n";
  51                 print STDERR "usage: perl mk1mf.pl [options] [system]\n";
  52                 print STDERR "\nwhere [system] can be one of the following\n";
  53                 foreach $i (sort keys %ops)
  54                 { printf STDERR "\t%-10s\t%s\n",$i,$ops{$i}; }
  55                 print STDERR <<"EOF";
  56 and [options] can be one of
  57         no-md2 no-md4 no-md5 no-sha no-mdc2     - Skip this digest
  58         no-ripemd
  59         no-rc2 no-rc4 no-rc5 no-idea no-des     - Skip this symetric cipher
  60         no-bf no-cast no-aes
  61         no-rsa no-dsa no-dh                     - Skip this public key cipher
  62         no-ssl2 no-ssl3                         - Skip this version of SSL
  63         just-ssl                                - remove all non-ssl keys/digest
  64         no-asm                                  - No x86 asm
  65         no-krb5                                 - No KRB5
  66         no-ec                                   - No EC
  67         no-ecdsa                                - No ECDSA
  68         no-ecdh                                 - No ECDH
  69         no-engine                               - No engine
  70         no-hw                                   - No hw
  71         nasm                                    - Use NASM for x86 asm
  72         nw-nasm                                 - Use NASM x86 asm for NetWare
  73         nw-mwasm                                        - Use Metrowerks x86 asm for NetWare
  74         gaswin                                  - Use GNU as with Mingw32
  75         no-socks                                - No socket code
  76         no-err                                  - No error strings
  77         dll/shlib                               - Build shared libraries (MS)
  78         debug                                   - Debug build
  79         profile                                 - Profiling build
  80         gcc                                     - Use Gcc (unix)
  81
  82 Values that can be set
  83 TMP=tmpdir OUT=outdir SRC=srcdir BIN=binpath INC=header-outdir CC=C-compiler
  84
  85 -L<ex_lib_path> -l<ex_lib>                      - extra library flags (unix)
  86 -<ex_cc_flags>                                  - extra 'cc' flags,
  87                                                   added (MS), or replace (unix)
  88 EOF
  89                 exit(1);
  90                 }
  91         $platform=$_;
  92         }
  93 foreach (grep(!/^$/, split(/ /, $OPTIONS)))
  94         {
  95         print STDERR "unknown option - $_\n" if !&read_options;
  96         }
  97
  98 $no_mdc2=1 if ($no_des);
  99
 100 $no_ssl3=1 if ($no_md5 || $no_sha);
 101 $no_ssl3=1 if ($no_rsa && $no_dh);
 102
 103 $no_ssl2=1 if ($no_md5);
 104 $no_ssl2=1 if ($no_rsa);
 105
 106 $out_def="out";
 107 $inc_def="outinc";
 108 $tmp_def="tmp";
 109
 110 $mkdir="-mkdir";
 111
 112 ($ssl,$crypto)=("ssl","crypto");
 113 $ranlib="echo ranlib";
 114
 115 $cc=(defined($VARS{'CC'}))?$VARS{'CC'}:'cc';
 116 $src_dir=(defined($VARS{'SRC'}))?$VARS{'SRC'}:'.';
 117 $bin_dir=(defined($VARS{'BIN'}))?$VARS{'BIN'}:'';
 118
 119 # $bin_dir.=$o causes a core dump on my sparc :-(
 120
 121
 122 $NT=0;
 123
 124 push(@INC,"util/pl","pl");
 125 if (($platform =~ /VC-(.+)/))
 126         {
 127         $FLAVOR=$1;
 128         $NT = 1 if $1 eq "NT";
 129         require 'VC-32.pl';
 130         }
 131 elsif ($platform eq "Mingw32")
 132         {
 133         require 'Mingw32.pl';
 134         }
 135 elsif ($platform eq "Mingw32-files")
 136         {
 137         require 'Mingw32f.pl';
 138         }
 139 elsif ($platform eq "BC-NT")
 140         {
 141         $bc=1;
 142         require 'BC-32.pl';
 143         }
 144 elsif ($platform eq "FreeBSD")
 145         {
 146         require 'unix.pl';
 147         $cflags='-DTERMIO -D_ANSI_SOURCE -O2 -fomit-frame-pointer';
 148         }
 149 elsif ($platform eq "linux-elf")
 150         {
 151         require "unix.pl";
 152         require "linux.pl";
 153         $unix=1;
 154         }
 155 elsif ($platform eq "ultrix-mips")
 156         {
 157         require "unix.pl";
 158         require "ultrix.pl";
 159         $unix=1;
 160         }
 161 elsif ($platform eq "OS2-EMX")
 162         {
 163         $wc=1;
 164         require 'OS2-EMX.pl';
 165         }
 166 elsif (($platform eq "netware-clib") || ($platform eq "netware-libc") ||
 167        ($platform eq "netware-libc-bsdsock"))
 168         {
 169         $LIBC=1 if $platform eq "netware-libc" || $platform eq "netware-libc-bsdsock";
 170         $BSDSOCK=1 if $platform eq "netware-libc-bsdsock";
 171         require 'netware.pl';
 172         }
 173 else
 174         {
 175         require "unix.pl";
 176
 177         $unix=1;
 178         $cflags.=' -DTERMIO';
 179         }
 180
 181 $out_dir=(defined($VARS{'OUT'}))?$VARS{'OUT'}:$out_def.($debug?".dbg":"");
 182 $tmp_dir=(defined($VARS{'TMP'}))?$VARS{'TMP'}:$tmp_def.($debug?".dbg":"");
 183 $inc_dir=(defined($VARS{'INC'}))?$VARS{'INC'}:$inc_def;
 184
 185 $bin_dir=$bin_dir.$o unless ((substr($bin_dir,-1,1) eq $o) || ($bin_dir eq ''));
 186
 187 $cflags= "$xcflags$cflags" if $xcflags ne "";
 188
 189 $cflags.=" -DOPENSSL_NO_IDEA" if $no_idea;
 190 $cflags.=" -DOPENSSL_NO_AES"  if $no_aes;
 191 $cflags.=" -DOPENSSL_NO_RC2"  if $no_rc2;
 192 $cflags.=" -DOPENSSL_NO_RC4"  if $no_rc4;
 193 $cflags.=" -DOPENSSL_NO_RC5"  if $no_rc5;
 194 $cflags.=" -DOPENSSL_NO_MD2"  if $no_md2;
 195 $cflags.=" -DOPENSSL_NO_MD4"  if $no_md4;
 196 $cflags.=" -DOPENSSL_NO_MD5"  if $no_md5;
 197 $cflags.=" -DOPENSSL_NO_SHA"  if $no_sha;
 198 $cflags.=" -DOPENSSL_NO_SHA1" if $no_sha1;
 199 $cflags.=" -DOPENSSL_NO_RIPEMD" if $no_ripemd;
 200 $cflags.=" -DOPENSSL_NO_MDC2" if $no_mdc2;
 201 $cflags.=" -DOPENSSL_NO_BF"  if $no_bf;
 202 $cflags.=" -DOPENSSL_NO_CAST" if $no_cast;
 203 $cflags.=" -DOPENSSL_NO_DES"  if $no_des;
 204 $cflags.=" -DOPENSSL_NO_RSA"  if $no_rsa;
 205 $cflags.=" -DOPENSSL_NO_DSA"  if $no_dsa;
 206 $cflags.=" -DOPENSSL_NO_DH"   if $no_dh;
 207 $cflags.=" -DOPENSSL_NO_SOCK" if $no_sock;
 208 $cflags.=" -DOPENSSL_NO_SSL2" if $no_ssl2;
 209 $cflags.=" -DOPENSSL_NO_SSL3" if $no_ssl3;
 210 $cflags.=" -DOPENSSL_NO_ERR"  if $no_err;
 211 $cflags.=" -DOPENSSL_NO_KRB5" if $no_krb5;
 212 $cflags.=" -DOPENSSL_NO_EC"   if $no_ec;
 213 $cflags.=" -DOPENSSL_NO_ECDSA" if $no_ecdsa;
 214 $cflags.=" -DOPENSSL_NO_ECDH" if $no_ecdh;
 215 $cflags.=" -DOPENSSL_NO_ENGINE"   if $no_engine;
 216 $cflags.=" -DOPENSSL_NO_HW"   if $no_hw;
 217 #$cflags.=" -DRSAref"  if $rsaref ne "";
 218
 219 ## if ($unix)
 220 ##      { $cflags="$c_flags" if ($c_flags ne ""); }
 221 ##else
 222         { $cflags="$c_flags$cflags" if ($c_flags ne ""); }
 223
 224 $ex_libs="$l_flags$ex_libs" if ($l_flags ne "");
 225
 226 %shlib_ex_cflags=("SSL" => " -DOPENSSL_BUILD_SHLIBSSL",
 227                   "CRYPTO" => " -DOPENSSL_BUILD_SHLIBCRYPTO");
 228
 229 if ($msdos)
 230         {
 231         $banner ="\t\@echo Make sure you have run 'perl Configure $platform' in the\n";
 232         $banner.="\t\@echo top level directory, if you don't have perl, you will\n";
 233         $banner.="\t\@echo need to probably edit crypto/bn/bn.h, check the\n";
 234         $banner.="\t\@echo documentation for details.\n";
 235         }
 236
 237 # have to do this to allow $(CC) under unix
 238 $link="$bin_dir$link" if ($link !~ /^\$/);
 239
 240 $INSTALLTOP =~ s|/|$o|g;
 241
 242 #############################################
 243 # We parse in input file and 'store' info for later printing.
 244 open(IN,"<$infile") || die "unable to open $infile:$!\n";
 245 $_=<IN>;
 246 for (;;)
 247         {
 248         chop;
 249
 250         ($key,$val)=/^([^=]+)=(.*)/;
 251         if ($key eq "RELATIVE_DIRECTORY")
 252                 {
 253                 if ($lib ne "")
 254                         {
 255                         $uc=$lib;
 256                         $uc =~ s/^lib(.*)\.a/$1/;
 257                         $uc =~ tr/a-z/A-Z/;
 258                         $lib_nam{$uc}=$uc;
 259                         $lib_obj{$uc}.=$libobj." ";
 260                         }
 261                 last if ($val eq "FINISHED");
 262                 $lib="";
 263                 $libobj="";
 264                 $dir=$val;
 265                 }
 266
 267         if ($key eq "KRB5_INCLUDES")
 268                 { $cflags .= " $val";}
 269
 270         if ($key eq "LIBKRB5")
 271                 { $ex_libs .= " $val";}
 272
 273         if ($key eq "TEST")
 274                 { $test.=&var_add($dir,$val, 0); }
 275
 276         if (($key eq "PROGS") || ($key eq "E_OBJ"))
 277                 { $e_exe.=&var_add($dir,$val, 0); }
 278
 279         if ($key eq "LIB")
 280                 {
 281                 $lib=$val;
 282                 $lib =~ s/^.*\/([^\/]+)$/$1/;
 283                 }
 284
 285         if ($key eq "EXHEADER")
 286                 { $exheader.=&var_add($dir,$val, 1); }
 287
 288         if ($key eq "HEADER")
 289                 { $header.=&var_add($dir,$val, 1); }
 290
 291         if ($key eq "LIBOBJ")
 292                 { $libobj=&var_add($dir,$val, 0); }
 293
 294         if (!($_=<IN>))
 295                 { $_="RELATIVE_DIRECTORY=FINISHED\n"; }
 296         }
 297 close(IN);
 298
 299 $defs= <<"EOF";
 300 # This makefile has been automatically generated from the OpenSSL distribution.
 301 # This single makefile will build the complete OpenSSL distribution and
 302 # by default leave the 'intertesting' output files in .${o}out and the stuff
 303 # that needs deleting in .${o}tmp.
 304 # The file was generated by running 'make makefile.one', which
 305 # does a 'make files', which writes all the environment variables from all
 306 # the makefiles to the file call MINFO.  This file is used by
 307 # util${o}mk1mf.pl to generate makefile.one.
 308 # The 'makefile per directory' system suites me when developing this
 309 # library and also so I can 'distribute' indervidual library sections.
 310 # The one monster makefile better suits building in non-unix
 311 # environments.
 312
 313 EOF
 314
 315 $defs .= $preamble if defined $preamble;
 316
 317 if ($platform eq "VC-CE")
 318         {
 319         $defs.= <<"EOF";
 320 !INCLUDE <\$(WCECOMPAT)/wcedefs.mak>
 321
 322 EOF
 323         }
 324
 325 $defs.= <<"EOF";
 326 INSTALLTOP=$INSTALLTOP
 327
 328 # Set your compiler options
 329 PLATFORM=$platform
 330 CC=$bin_dir${cc}
 331 CFLAG=$cflags
 332 APP_CFLAG=$app_cflag
 333 LIB_CFLAG=$lib_cflag
 334 SHLIB_CFLAG=$shl_cflag
 335 APP_EX_OBJ=$app_ex_obj
 336 SHLIB_EX_OBJ=$shlib_ex_obj
 337 # add extra libraries to this define, for solaris -lsocket -lnsl would
 338 # be added
 339 EX_LIBS=$ex_libs
 340
 341 # The OpenSSL directory
 342 SRC_D=$src_dir
 343
 344 LINK=$link
 345 LFLAGS=$lflags
 346 RSC=$rsc
 347
 348 BN_ASM_OBJ=$bn_asm_obj
 349 BN_ASM_SRC=$bn_asm_src
 350 BNCO_ASM_OBJ=$bnco_asm_obj
 351 BNCO_ASM_SRC=$bnco_asm_src
 352 DES_ENC_OBJ=$des_enc_obj
 353 DES_ENC_SRC=$des_enc_src
 354 BF_ENC_OBJ=$bf_enc_obj
 355 BF_ENC_SRC=$bf_enc_src
 356 CAST_ENC_OBJ=$cast_enc_obj
 357 CAST_ENC_SRC=$cast_enc_src
 358 RC4_ENC_OBJ=$rc4_enc_obj
 359 RC4_ENC_SRC=$rc4_enc_src
 360 RC5_ENC_OBJ=$rc5_enc_obj
 361 RC5_ENC_SRC=$rc5_enc_src
 362 MD5_ASM_OBJ=$md5_asm_obj
 363 MD5_ASM_SRC=$md5_asm_src
 364 SHA1_ASM_OBJ=$sha1_asm_obj
 365 SHA1_ASM_SRC=$sha1_asm_src
 366 RMD160_ASM_OBJ=$rmd160_asm_obj
 367 RMD160_ASM_SRC=$rmd160_asm_src
 368
 369 # The output directory for everything intersting
 370 OUT_D=$out_dir
 371 # The output directory for all the temporary muck
 372 TMP_D=$tmp_dir
 373 # The output directory for the header files
 374 INC_D=$inc_dir
 375 INCO_D=$inc_dir${o}openssl
 376
 377 CP=$cp
 378 RM=$rm
 379 RANLIB=$ranlib
 380 MKDIR=$mkdir
 381 MKLIB=$bin_dir$mklib
 382 MLFLAGS=$mlflags
 383 ASM=$bin_dir$asm
 384
 385 ######################################################
 386 # You should not need to touch anything below this point
 387 ######################################################
 388
 389 E_EXE=openssl
 390 SSL=$ssl
 391 CRYPTO=$crypto
 392
 393 # BIN_D  - Binary output directory
 394 # TEST_D - Binary test file output directory
 395 # LIB_D  - library output directory
 396 # Note: if you change these point to different directories then uncomment out
 397 # the lines around the 'NB' comment below.
 398 #
 399 BIN_D=\$(OUT_D)
 400 TEST_D=\$(OUT_D)
 401 LIB_D=\$(OUT_D)
 402
 403 # INCL_D - local library directory
 404 # OBJ_D  - temp object file directory
 405 OBJ_D=\$(TMP_D)
 406 INCL_D=\$(TMP_D)
 407
 408 O_SSL=     \$(LIB_D)$o$plib\$(SSL)$shlibp
 409 O_CRYPTO=  \$(LIB_D)$o$plib\$(CRYPTO)$shlibp
 410 SO_SSL=    $plib\$(SSL)$so_shlibp
 411 SO_CRYPTO= $plib\$(CRYPTO)$so_shlibp
 412 L_SSL=     \$(LIB_D)$o$plib\$(SSL)$libp
 413 L_CRYPTO=  \$(LIB_D)$o$plib\$(CRYPTO)$libp
 414
 415 L_LIBS= \$(L_SSL) \$(L_CRYPTO)
 416
 417 ######################################################
 418 # Don't touch anything below this point
 419 ######################################################
 420
 421 INC=-I\$(INC_D) -I\$(INCL_D)
 422 APP_CFLAGS=\$(INC) \$(CFLAG) \$(APP_CFLAG)
 423 LIB_CFLAGS=\$(INC) \$(CFLAG) \$(LIB_CFLAG)
 424 SHLIB_CFLAGS=\$(INC) \$(CFLAG) \$(LIB_CFLAG) \$(SHLIB_CFLAG)
 425 LIBS_DEP=\$(O_CRYPTO) \$(O_SSL)
 426
 427 #############################################
 428 EOF
 429
 430 $rules=<<"EOF";
 431 all: banner \$(TMP_D) \$(BIN_D) \$(TEST_D) \$(LIB_D) \$(INCO_D) headers lib exe
 432
 433 banner:
 434 $banner
 435
 436 \$(TMP_D):
 437         \$(MKDIR) \$(TMP_D)
 438 # NB: uncomment out these lines if BIN_D, TEST_D and LIB_D are different
 439 #\$(BIN_D):
 440 #       \$(MKDIR) \$(BIN_D)
 441 #
 442 #\$(TEST_D):
 443 #       \$(MKDIR) \$(TEST_D)
 444
 445 \$(LIB_D):
 446         \$(MKDIR) \$(LIB_D)
 447
 448 \$(INCO_D): \$(INC_D)
 449         \$(MKDIR) \$(INCO_D)
 450
 451 \$(INC_D):
 452         \$(MKDIR) \$(INC_D)
 453
 454 headers: \$(HEADER) \$(EXHEADER)
 455         @
 456
 457 lib: \$(LIBS_DEP)
 458
 459 exe: \$(T_EXE) \$(BIN_D)$o\$(E_EXE)$exep
 460
 461 install:
 462         \$(MKDIR) \$(INSTALLTOP)
 463         \$(MKDIR) \$(INSTALLTOP)${o}bin
 464         \$(MKDIR) \$(INSTALLTOP)${o}include
 465         \$(MKDIR) \$(INSTALLTOP)${o}include${o}openssl
 466         \$(MKDIR) \$(INSTALLTOP)${o}lib
 467         \$(CP) \$(INCO_D)${o}*.\[ch\] \$(INSTALLTOP)${o}include${o}openssl
 468         \$(CP) \$(BIN_D)$o\$(E_EXE)$exep \$(INSTALLTOP)${o}bin
 469         \$(CP) \$(O_SSL) \$(INSTALLTOP)${o}lib
 470         \$(CP) \$(O_CRYPTO) \$(INSTALLTOP)${o}lib
 471
 472 clean:
 473         \$(RM) \$(TMP_D)$o*.*
 474
 475 vclean:
 476         \$(RM) \$(TMP_D)$o*.*
 477         \$(RM) \$(OUT_D)$o*.*
 478
 479 EOF
 480
 481 my $platform_cpp_symbol = "MK1MF_PLATFORM_$platform";
 482 $platform_cpp_symbol =~ s/-/_/g;
 483 if (open(IN,"crypto/buildinf.h"))
 484         {
 485         # Remove entry for this platform in existing file buildinf.h.
 486
 487         my $old_buildinf_h = "";
 488         while (<IN>)
 489                 {
 490                 if (/^\#ifdef $platform_cpp_symbol$/)
 491                         {
 492                         while (<IN>) { last if (/^\#endif/); }
 493                         }
 494                 else
 495                         {
 496                         $old_buildinf_h .= $_;
 497                         }
 498                 }
 499         close(IN);
 500
 501         open(OUT,">crypto/buildinf.h") || die "Can't open buildinf.h";
 502         print OUT $old_buildinf_h;
 503         close(OUT);
 504         }
 505
 506 open (OUT,">>crypto/buildinf.h") || die "Can't open buildinf.h";
 507 printf OUT <<EOF;
 508 #ifdef $platform_cpp_symbol
 509   /* auto-generated/updated by util/mk1mf.pl for crypto/cversion.c */
 510   #define CFLAGS "$cc $cflags"
 511   #define PLATFORM "$platform"
 512 EOF
 513 printf OUT "  #define DATE \"%s\"\n", scalar gmtime();
 514 printf OUT "#endif\n";
 515 close(OUT);
 516
 517 # Strip of trailing ' '
 518 foreach (keys %lib_obj) { $lib_obj{$_}=&clean_up_ws($lib_obj{$_}); }
 519 $test=&clean_up_ws($test);
 520 $e_exe=&clean_up_ws($e_exe);
 521 $exheader=&clean_up_ws($exheader);
 522 $header=&clean_up_ws($header);
 523
 524 # First we strip the exheaders from the headers list
 525 foreach (split(/\s+/,$exheader)){ $h{$_}=1; }
 526 foreach (split(/\s+/,$header))  { $h.=$_." " unless $h{$_}; }
 527 chop($h); $header=$h;
 528
 529 $defs.=&do_defs("HEADER",$header,"\$(INCL_D)","");
 530 $rules.=&do_copy_rule("\$(INCL_D)",$header,"");
 531
 532 $defs.=&do_defs("EXHEADER",$exheader,"\$(INCO_D)","");
 533 $rules.=&do_copy_rule("\$(INCO_D)",$exheader,"");
 534
 535 $defs.=&do_defs("T_OBJ",$test,"\$(OBJ_D)",$obj);
 536 $rules.=&do_compile_rule("\$(OBJ_D)",$test,"\$(APP_CFLAGS)");
 537
 538 $defs.=&do_defs("E_OBJ",$e_exe,"\$(OBJ_D)",$obj);
 539 $rules.=&do_compile_rule("\$(OBJ_D)",$e_exe,'-DMONOLITH $(APP_CFLAGS)');
 540
 541 foreach (values %lib_nam)
 542         {
 543         $lib_obj=$lib_obj{$_};
 544         local($slib)=$shlib;
 545
 546         if (($_ eq "SSL") && $no_ssl2 && $no_ssl3)
 547                 {
 548                 $rules.="\$(O_SSL):\n\n";
 549                 next;
 550                 }
 551
 552         if (($bn_asm_obj ne "") && ($_ eq "CRYPTO"))
 553                 {
 554                 $lib_obj =~ s/\s\S*\/bn_asm\S*/ \$(BN_ASM_OBJ)/;
 555                 $rules.=&do_asm_rule($bn_asm_obj,$bn_asm_src);
 556                 }
 557         if (($bnco_asm_obj ne "") && ($_ eq "CRYPTO"))
 558                 {
 559                 $lib_obj .= "\$(BNCO_ASM_OBJ)";
 560                 $rules.=&do_asm_rule($bnco_asm_obj,$bnco_asm_src);
 561                 }
 562         if (($des_enc_obj ne "") && ($_ eq "CRYPTO"))
 563                 {
 564                 $lib_obj =~ s/\s\S*des_enc\S*/ \$(DES_ENC_OBJ)/;
 565                 $lib_obj =~ s/\s\S*\/fcrypt_b\S*\s*/ /;
 566                 $rules.=&do_asm_rule($des_enc_obj,$des_enc_src);
 567                 }
 568         if (($bf_enc_obj ne "") && ($_ eq "CRYPTO"))
 569                 {
 570                 $lib_obj =~ s/\s\S*\/bf_enc\S*/ \$(BF_ENC_OBJ)/;
 571                 $rules.=&do_asm_rule($bf_enc_obj,$bf_enc_src);
 572                 }
 573         if (($cast_enc_obj ne "") && ($_ eq "CRYPTO"))
 574                 {
 575                 $lib_obj =~ s/(\s\S*\/c_enc\S*)/ \$(CAST_ENC_OBJ)/;
 576                 $rules.=&do_asm_rule($cast_enc_obj,$cast_enc_src);
 577                 }
 578         if (($rc4_enc_obj ne "") && ($_ eq "CRYPTO"))
 579                 {
 580                 $lib_obj =~ s/\s\S*\/rc4_enc\S*/ \$(RC4_ENC_OBJ)/;
 581                 $rules.=&do_asm_rule($rc4_enc_obj,$rc4_enc_src);
 582                 }
 583         if (($rc5_enc_obj ne "") && ($_ eq "CRYPTO"))
 584                 {
 585                 $lib_obj =~ s/\s\S*\/rc5_enc\S*/ \$(RC5_ENC_OBJ)/;
 586                 $rules.=&do_asm_rule($rc5_enc_obj,$rc5_enc_src);
 587                 }
 588         if (($md5_asm_obj ne "") && ($_ eq "CRYPTO"))
 589                 {
 590                 $lib_obj =~ s/\s(\S*\/md5_dgst\S*)/ $1 \$(MD5_ASM_OBJ)/;
 591                 $rules.=&do_asm_rule($md5_asm_obj,$md5_asm_src);
 592                 }
 593         if (($sha1_asm_obj ne "") && ($_ eq "CRYPTO"))
 594                 {
 595                 $lib_obj =~ s/\s(\S*\/sha1dgst\S*)/ $1 \$(SHA1_ASM_OBJ)/;
 596                 $rules.=&do_asm_rule($sha1_asm_obj,$sha1_asm_src);
 597                 }
 598         if (($rmd160_asm_obj ne "") && ($_ eq "CRYPTO"))
 599                 {
 600                 $lib_obj =~ s/\s(\S*\/rmd_dgst\S*)/ $1 \$(RMD160_ASM_OBJ)/;
 601                 $rules.=&do_asm_rule($rmd160_asm_obj,$rmd160_asm_src);
 602                 }
 603         $defs.=&do_defs(${_}."OBJ",$lib_obj,"\$(OBJ_D)",$obj);
 604         $lib=($slib)?" \$(SHLIB_CFLAGS)".$shlib_ex_cflags{$_}:" \$(LIB_CFLAGS)";
 605         $rules.=&do_compile_rule("\$(OBJ_D)",$lib_obj{$_},$lib);
 606         }
 607
 608 # hack to add version info on MSVC
 609 if (($platform eq "VC-WIN32") || ($platform eq "VC-NT")) {
 610     $rules.= <<"EOF";
 611 \$(OBJ_D)\\\$(CRYPTO).res: ms\\version32.rc
 612         \$(RSC) /fo"\$(OBJ_D)\\\$(CRYPTO).res" /d CRYPTO ms\\version32.rc
 613
 614 \$(OBJ_D)\\\$(SSL).res: ms\\version32.rc
 615         \$(RSC) /fo"\$(OBJ_D)\\\$(SSL).res" /d SSL ms\\version32.rc
 616
 617 EOF
 618 }
 619
 620 $defs.=&do_defs("T_EXE",$test,"\$(TEST_D)",$exep);
 621 foreach (split(/\s+/,$test))
 622         {
 623         $t=&bname($_);
 624         $tt="\$(OBJ_D)${o}$t${obj}";
 625         $rules.=&do_link_rule("\$(TEST_D)$o$t$exep",$tt,"\$(LIBS_DEP)","\$(L_LIBS) \$(EX_LIBS)");
 626         }
 627
 628 $rules.= &do_lib_rule("\$(SSLOBJ)","\$(O_SSL)",$ssl,$shlib,"\$(SO_SSL)");
 629 $rules.= &do_lib_rule("\$(CRYPTOOBJ)","\$(O_CRYPTO)",$crypto,$shlib,"\$(SO_CRYPTO)");
 630
 631 $rules.=&do_link_rule("\$(BIN_D)$o\$(E_EXE)$exep","\$(E_OBJ)","\$(LIBS_DEP)","\$(L_LIBS) \$(EX_LIBS)");
 632
 633 print $defs;
 634
 635 if ($platform eq "linux-elf") {
 636     print <<"EOF";
 637 # Generate perlasm output files
 638 %.cpp:
 639         (cd \$(\@D)/..; PERL=perl make -f Makefile asm/\$(\@F))
 640 EOF
 641 }
 642 print "###################################################################\n";
 643 print $rules;
 644
 645 ###############################################
 646 # strip off any trailing .[och] and append the relative directory
 647 # also remembering to do nothing if we are in one of the dropped
 648 # directories
 649 sub var_add
 650         {
 651         local($dir,$val,$keepext)=@_;
 652         local(@a,$_,$ret);
 653
 654         return("") if $no_engine && $dir =~ /\/engine/;
 655         return("") if $no_hw   && $dir =~ /\/hw/;
 656         return("") if $no_idea && $dir =~ /\/idea/;
 657         return("") if $no_aes  && $dir =~ /\/aes/;
 658         return("") if $no_rc2  && $dir =~ /\/rc2/;
 659         return("") if $no_rc4  && $dir =~ /\/rc4/;
 660         return("") if $no_rc5  && $dir =~ /\/rc5/;
 661         return("") if $no_rsa  && $dir =~ /\/rsa/;
 662         return("") if $no_rsa  && $dir =~ /^rsaref/;
 663         return("") if $no_dsa  && $dir =~ /\/dsa/;
 664         return("") if $no_dh   && $dir =~ /\/dh/;
 665         return("") if $no_ec   && $dir =~ /\/ec/;
 666         if ($no_des && $dir =~ /\/des/)
 667                 {
 668                 if ($val =~ /read_pwd/)
 669                         { return("$dir/read_pwd "); }
 670                 else
 671                         { return(""); }
 672                 }
 673         return("") if $no_mdc2 && $dir =~ /\/mdc2/;
 674         return("") if $no_sock && $dir =~ /\/proxy/;
 675         return("") if $no_bf   && $dir =~ /\/bf/;
 676         return("") if $no_cast && $dir =~ /\/cast/;
 677
 678         $val =~ s/^\s*(.*)\s*$/$1/;
 679         @a=split(/\s+/,$val);
 680         grep(s/\.[och]$//,@a) unless $keepext;
 681
 682         @a=grep(!/^e_.*_3d$/,@a) if $no_des;
 683         @a=grep(!/^e_.*_d$/,@a) if $no_des;
 684         @a=grep(!/^e_.*_ae$/,@a) if $no_idea;
 685         @a=grep(!/^e_.*_i$/,@a) if $no_aes;
 686         @a=grep(!/^e_.*_r2$/,@a) if $no_rc2;
 687         @a=grep(!/^e_.*_r5$/,@a) if $no_rc5;
 688         @a=grep(!/^e_.*_bf$/,@a) if $no_bf;
 689         @a=grep(!/^e_.*_c$/,@a) if $no_cast;
 690         @a=grep(!/^e_rc4$/,@a) if $no_rc4;
 691
 692         @a=grep(!/(^s2_)|(^s23_)/,@a) if $no_ssl2;
 693         @a=grep(!/(^s3_)|(^s23_)/,@a) if $no_ssl3;
 694
 695         @a=grep(!/(_sock$)|(_acpt$)|(_conn$)|(^pxy_)/,@a) if $no_sock;
 696
 697         @a=grep(!/(^md2)|(_md2$)/,@a) if $no_md2;
 698         @a=grep(!/(^md4)|(_md4$)/,@a) if $no_md4;
 699         @a=grep(!/(^md5)|(_md5$)/,@a) if $no_md5;
 700         @a=grep(!/(rmd)|(ripemd)/,@a) if $no_ripemd;
 701
 702         @a=grep(!/(^d2i_r_)|(^i2d_r_)/,@a) if $no_rsa;
 703         @a=grep(!/(^p_open$)|(^p_seal$)/,@a) if $no_rsa;
 704         @a=grep(!/(^pem_seal$)/,@a) if $no_rsa;
 705
 706         @a=grep(!/(m_dss$)|(m_dss1$)/,@a) if $no_dsa;
 707         @a=grep(!/(^d2i_s_)|(^i2d_s_)|(_dsap$)/,@a) if $no_dsa;
 708
 709         @a=grep(!/^n_pkey$/,@a) if $no_rsa || $no_rc4;
 710
 711         @a=grep(!/_dhp$/,@a) if $no_dh;
 712
 713         @a=grep(!/(^sha[^1])|(_sha$)|(m_dss$)/,@a) if $no_sha;
 714         @a=grep(!/(^sha1)|(_sha1$)|(m_dss1$)/,@a) if $no_sha1;
 715         @a=grep(!/_mdc2$/,@a) if $no_mdc2;
 716
 717         @a=grep(!/^engine$/,@a) if $no_engine;
 718         @a=grep(!/^hw$/,@a) if $no_hw;
 719         @a=grep(!/(^rsa$)|(^genrsa$)/,@a) if $no_rsa;
 720         @a=grep(!/(^dsa$)|(^gendsa$)|(^dsaparam$)/,@a) if $no_dsa;
 721         @a=grep(!/^gendsa$/,@a) if $no_sha1;
 722         @a=grep(!/(^dh$)|(^gendh$)/,@a) if $no_dh;
 723
 724         @a=grep(!/(^dh)|(_sha1$)|(m_dss1$)/,@a) if $no_sha1;
 725
 726         grep($_="$dir/$_",@a);
 727         @a=grep(!/(^|\/)s_/,@a) if $no_sock;
 728         @a=grep(!/(^|\/)bio_sock/,@a) if $no_sock;
 729         $ret=join(' ',@a)." ";
 730         return($ret);
 731         }
 732
 733 # change things so that each 'token' is only separated by one space
 734 sub clean_up_ws
 735         {
 736         local($w)=@_;
 737
 738         $w =~ s/^\s*(.*)\s*$/$1/;
 739         $w =~ s/\s+/ /g;
 740         return($w);
 741         }
 742
 743 sub do_defs
 744         {
 745         local($var,$files,$location,$postfix)=@_;
 746         local($_,$ret,$pf);
 747         local(*OUT,$tmp,$t);
 748
 749         $files =~ s/\//$o/g if $o ne '/';
 750         $ret="$var=";
 751         $n=1;
 752         $Vars{$var}.="";
 753         foreach (split(/ /,$files))
 754                 {
 755                 $orig=$_;
 756                 $_=&bname($_) unless /^\$/;
 757                 if ($n++ == 2)
 758                         {
 759                         $n=0;
 760                         $ret.="\\\n\t";
 761                         }
 762                 if (($_ =~ /bss_file/) && ($postfix eq ".h"))
 763                         { $pf=".c"; }
 764                 else    { $pf=$postfix; }
 765                 if ($_ =~ /BN_ASM/)     { $t="$_ "; }
 766                 elsif ($_ =~ /BNCO_ASM/){ $t="$_ "; }
 767                 elsif ($_ =~ /DES_ENC/) { $t="$_ "; }
 768                 elsif ($_ =~ /BF_ENC/)  { $t="$_ "; }
 769                 elsif ($_ =~ /CAST_ENC/){ $t="$_ "; }
 770                 elsif ($_ =~ /RC4_ENC/) { $t="$_ "; }
 771                 elsif ($_ =~ /RC5_ENC/) { $t="$_ "; }
 772                 elsif ($_ =~ /MD5_ASM/) { $t="$_ "; }
 773                 elsif ($_ =~ /SHA1_ASM/){ $t="$_ "; }
 774                 elsif ($_ =~ /RMD160_ASM/){ $t="$_ "; }
 775                 else    { $t="$location${o}$_$pf "; }
 776
 777                 $Vars{$var}.="$t ";
 778                 $ret.=$t;
 779                 }
 780         # hack to add version info on MSVC
 781         if ($shlib && ($platform eq "VC-WIN32") || ($platform eq "VC-NT"))
 782                 {
 783                 if ($var eq "CRYPTOOBJ")
 784                         { $ret.="\$(OBJ_D)\\\$(CRYPTO).res "; }
 785                 elsif ($var eq "SSLOBJ")
 786                         { $ret.="\$(OBJ_D)\\\$(SSL).res "; }
 787                 }
 788         chop($ret);
 789         $ret.="\n\n";
 790         return($ret);
 791         }
 792
 793 # return the name with the leading path removed
 794 sub bname
 795         {
 796         local($ret)=@_;
 797         $ret =~ s/^.*[\\\/]([^\\\/]+)$/$1/;
 798         return($ret);
 799         }
 800
 801
 802 ##############################################################
 803 # do a rule for each file that says 'compile' to new direcory
 804 # compile the files in '$files' into $to
 805 sub do_compile_rule
 806         {
 807         local($to,$files,$ex)=@_;
 808         local($ret,$_,$n);
 809
 810         $files =~ s/\//$o/g if $o ne '/';
 811         foreach (split(/\s+/,$files))
 812                 {
 813                 $n=&bname($_);
 814                 $ret.=&cc_compile_target("$to${o}$n$obj","${_}.c",$ex)
 815                 }
 816         return($ret);
 817         }
 818
 819 ##############################################################
 820 # do a rule for each file that says 'compile' to new direcory
 821 sub cc_compile_target
 822         {
 823         local($target,$source,$ex_flags)=@_;
 824         local($ret);
 825
 826         $ex_flags.=" -DMK1MF_BUILD -D$platform_cpp_symbol" if ($source =~ /cversion/);
 827         $target =~ s/\//$o/g if $o ne "/";
 828         $source =~ s/\//$o/g if $o ne "/";
 829         $ret ="$target: \$(SRC_D)$o$source\n\t";
 830         $ret.="\$(CC) ${ofile}$target $ex_flags -c \$(SRC_D)$o$source\n\n";
 831         return($ret);
 832         }
 833
 834 ##############################################################
 835 sub do_asm_rule
 836         {
 837         local($target,$src)=@_;
 838         local($ret,@s,@t,$i);
 839
 840         $target =~ s/\//$o/g if $o ne "/";
 841         $src =~ s/\//$o/g if $o ne "/";
 842
 843         @s=split(/\s+/,$src);
 844         @t=split(/\s+/,$target);
 845
 846         for ($i=0; $i<=$#s; $i++)
 847                 {
 848                 $ret.="$t[$i]: $s[$i]\n";
 849                 $ret.="\t\$(ASM) $afile$t[$i] \$(SRC_D)$o$s[$i]\n\n";
 850                 }
 851         return($ret);
 852         }
 853
 854 sub do_shlib_rule
 855         {
 856         local($n,$def)=@_;
 857         local($ret,$nn);
 858         local($t);
 859
 860         ($nn=$n) =~ tr/a-z/A-Z/;
 861         $ret.="$n.dll: \$(${nn}OBJ)\n";
 862         if ($vc && $w32)
 863                 {
 864                 $ret.="\t\$(MKSHLIB) $efile$n.dll $def @<<\n  \$(${nn}OBJ_F)\n<<\n";
 865                 }
 866         $ret.="\n";
 867         return($ret);
 868         }
 869
 870 # do a rule for each file that says 'copy' to new direcory on change
 871 sub do_copy_rule
 872         {
 873         local($to,$files,$p)=@_;
 874         local($ret,$_,$n,$pp);
 875
 876         $files =~ s/\//$o/g if $o ne '/';
 877         foreach (split(/\s+/,$files))
 878                 {
 879                 $n=&bname($_);
 880                 if ($n =~ /bss_file/)
 881                         { $pp=".c"; }
 882                 else    { $pp=$p; }
 883                 $ret.="$to${o}$n$pp: \$(SRC_D)$o$_$pp\n\t\$(CP) \$(SRC_D)$o$_$pp $to${o}$n$pp\n\n";
 884                 }
 885         return($ret);
 886         }
 887
 888 sub read_options
 889         {
 890         # Many options are handled in a similar way. In particular
 891         # no-xxx sets zero or more scalars to 1.
 892         # Process these using a hash containing the option name and
 893         # reference to the scalars to set.
 894
 895         my %valid_options = (
 896                 "no-rc2" => \$no_rc2,
 897                 "no-rc4" => \$no_rc4,
 898                 "no-rc5" => \$no_rc5,
 899                 "no-idea" => \$no_idea,
 900                 "no-aes" => \$no_aes,
 901                 "no-des" => \$no_des,
 902                 "no-bf" => \$no_bf,
 903                 "no-cast" => \$no_cast,
 904                 "no-md2" => \$no_md2,
 905                 "no-md4" => \$no_md4,
 906                 "no-md5" => \$no_md5,
 907                 "no-sha" => \$no_sha,
 908                 "no-sha1" => \$no_sha1,
 909                 "no-ripemd" => \$no_ripemd,
 910                 "no-mdc2" => \$no_mdc2,
 911                 "no-patents" =>
 912                         [\$no_rc2, \$no_rc4, \$no_rc5, \$no_idea, \$no_rsa],
 913                 "no-rsa" => \$no_rsa,
 914                 "no-dsa" => \$no_dsa,
 915                 "no-dh" => \$no_dh,
 916                 "no-hmac" => \$no_hmac,
 917                 "no-aes" => \$no_aes,
 918                 "no-asm" => \$no_asm,
 919                 "nasm" => \$nasm,
 920                 "nw-nasm" => \$nw_nasm,
 921                 "nw-mwasm" => \$nw_mwasm,
 922                 "gaswin" => \$gaswin,
 923                 "no-ssl2" => \$no_ssl2,
 924                 "no-ssl3" => \$no_ssl3,
 925                 "no-err" => \$no_err,
 926                 "no-sock" => \$no_sock,
 927                 "no-krb5" => \$no_krb5,
 928                 "no-ec" => \$no_ec,
 929                 "no-ecdsa" => \$no_ecdsa,
 930                 "no-ecdh" => \$no_ecdh,
 931                 "no-engine" => \$no_engine,
 932                 "no-hw" => \$no_hw,
 933                 "just-ssl" =>
 934                         [\$no_rc2, \$no_idea, \$no_des, \$no_bf, \$no_cast,
 935                           \$no_md2, \$no_sha, \$no_mdc2, \$no_dsa, \$no_dh,
 936                           \$no_ssl2, \$no_err, \$no_ripemd, \$no_rc5,
 937                           \$no_aes],
 938                 "rsaref" => 0,
 939                 "gcc" => \$gcc,
 940                 "debug" => \$debug,
 941                 "profile" => \$profile,
 942                 "shlib" => \$shlib,
 943                 "dll" => \$shlib,
 944                 "shared" => 0,
 945                 "no-gmp" => 0,
 946                 "no-shared" => 0,
 947                 "no-zlib" => 0,
 948                 "no-zlib-dynamic" => 0,
 949                 );
 950
 951         if (exists $valid_options{$_})
 952                 {
 953                 my $r = $valid_options{$_};
 954                 if ( ref $r eq "SCALAR")
 955                         { $$r = 1;}
 956                 elsif ( ref $r eq "ARRAY")
 957                         {
 958                         my $r2;
 959                         foreach $r2 (@$r)
 960                                 {
 961                                 $$r2 = 1;
 962                                 }
 963                         }
 964                 }
 965         elsif (/^enable-zlib$/) { $xcflags = "-DZLIB $xcflags"; }
 966         elsif (/^enable-zlib-dynamic$/)
 967                 {
 968                 $xcflags = "-DZLIB_SHARED -DZLIB $xcflags";
 969                 }
 970         # There are also enable-xxx options which correspond to
 971         # the no-xxx. Since the scalars are enabled by default
 972         # these can be ignored.
 973         elsif (/^enable-/)
 974                 {
 975                 my $t = $_;
 976                 $t =~ s/^enable/no/;
 977                 if (exists $valid_options{$t})
 978                         {return 1;}
 979                 return 0;
 980                 }
 981         elsif (/^--with-krb5-flavor=(.*)$/)
 982                 {
 983                 my $krb5_flavor = $1;
 984                 if ($krb5_flavor =~ /^force-[Hh]eimdal$/)
 985                         {
 986                         $xcflags="-DKRB5_HEIMDAL $xcflags";
 987                         }
 988                 elsif ($krb5_flavor =~ /^MIT/i)
 989                         {
 990                         $xcflags="-DKRB5_MIT $xcflags";
 991                         if ($krb5_flavor =~ /^MIT[._-]*1[._-]*[01]/i)
 992                                 {
 993                                 $xcflags="-DKRB5_MIT_OLD11 $xcflags"
 994                                 }
 995                         }
 996                 }
 997         elsif (/^([^=]*)=(.*)$/){ $VARS{$1}=$2; }
 998         elsif (/^-[lL].*$/)     { $l_flags.="$_ "; }
 999         elsif ((!/^-help/) && (!/^-h/) && (!/^-\?/) && /^-.*$/)
1000                 { $c_flags.="$_ "; }
1001         else { return(0); }
1002         return(1);
1003         }