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