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.ssl 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         "VC-W31-16",  "Microsoft Visual C++ 1.52 - Windows 3.1 - 286",
  30         "VC-WIN16",   "Alias for VC-W31-32",
  31         "VC-W31-32",  "Microsoft Visual C++ 1.52 - Windows 3.1 - 386+",
  32         "VC-MSDOS","Microsoft Visual C++ 1.52 - MSDOS",
  33         "Mingw32", "GNU C++ - Windows NT or 9x",
  34         "Mingw32-files", "Create files with DOS copy ...",
  35         "BC-NT",   "Borland C++ 4.5 - Windows NT",
  36         "BC-W31",  "Borland C++ 4.5 - Windows 3.1 - PROBABLY NOT WORKING",
  37         "BC-MSDOS","Borland C++ 4.5 - MSDOS",
  38         "linux-elf","Linux elf",
  39         "ultrix-mips","DEC mips ultrix",
  40         "FreeBSD","FreeBSD distribution",
  41         "OS2-EMX", "EMX GCC OS/2",
  42         "netware-clib", "CodeWarrior for NetWare - CLib",
  43         "netware-libc", "CodeWarrior for NetWare - LibC",
  44         "default","cc under unix",
  45         );
  46
  47 $platform="";
  48 my $xcflags="";
  49 foreach (@ARGV)
  50         {
  51         if (!&read_options && !defined($ops{$_}))
  52                 {
  53                 print STDERR "unknown option - $_\n";
  54                 print STDERR "usage: perl mk1mf.pl [options] [system]\n";
  55                 print STDERR "\nwhere [system] can be one of the following\n";
  56                 foreach $i (sort keys %ops)
  57                 { printf STDERR "\t%-10s\t%s\n",$i,$ops{$i}; }
  58                 print STDERR <<"EOF";
  59 and [options] can be one of
  60         no-md2 no-md4 no-md5 no-sha no-mdc2     - Skip this digest
  61         no-ripemd
  62         no-rc2 no-rc4 no-rc5 no-idea no-des     - Skip this symetric cipher
  63         no-bf no-cast no-aes
  64         no-rsa no-dsa no-dh                     - Skip this public key cipher
  65         no-ssl2 no-ssl3                         - Skip this version of SSL
  66         just-ssl                                - remove all non-ssl keys/digest
  67         no-asm                                  - No x86 asm
  68         no-krb5                                 - No KRB5
  69         no-ec                                   - No EC
  70         no-ecdsa                                - No ECDSA
  71         no-ecdh                                 - No ECDH
  72         no-engine                               - No engine
  73         no-hw                                   - No hw
  74         nasm                                    - Use NASM for x86 asm
  75         nw-nasm                                 - Use NASM x86 asm for NetWare
  76         nw-mwasm                                        - Use Metrowerks x86 asm for NetWare
  77         gaswin                                  - Use GNU as with Mingw32
  78         no-socks                                - No socket code
  79         no-err                                  - No error strings
  80         dll/shlib                               - Build shared libraries (MS)
  81         debug                                   - Debug build
  82         profile                                 - Profiling build
  83         gcc                                     - Use Gcc (unix)
  84
  85 Values that can be set
  86 TMP=tmpdir OUT=outdir SRC=srcdir BIN=binpath INC=header-outdir CC=C-compiler
  87
  88 -L<ex_lib_path> -l<ex_lib>                      - extra library flags (unix)
  89 -<ex_cc_flags>                                  - extra 'cc' flags,
  90                                                   added (MS), or replace (unix)
  91 EOF
  92                 exit(1);
  93                 }
  94         $platform=$_;
  95         }
  96 foreach (grep(!/^$/, split(/ /, $OPTIONS)))
  97         {
  98         print STDERR "unknown option - $_\n" if !&read_options;
  99         }
 100
 101 $no_mdc2=1 if ($no_des);
 102
 103 $no_ssl3=1 if ($no_md5 || $no_sha);
 104 $no_ssl3=1 if ($no_rsa && $no_dh);
 105
 106 $no_ssl2=1 if ($no_md5);
 107 $no_ssl2=1 if ($no_rsa);
 108
 109 $out_def="out";
 110 $inc_def="outinc";
 111 $tmp_def="tmp";
 112
 113 $mkdir="-mkdir";
 114
 115 ($ssl,$crypto)=("ssl","crypto");
 116 $ranlib="echo ranlib";
 117
 118 $cc=(defined($VARS{'CC'}))?$VARS{'CC'}:'cc';
 119 $src_dir=(defined($VARS{'SRC'}))?$VARS{'SRC'}:'.';
 120 $bin_dir=(defined($VARS{'BIN'}))?$VARS{'BIN'}:'';
 121
 122 # $bin_dir.=$o causes a core dump on my sparc :-(
 123
 124
 125 $NT=0;
 126
 127 push(@INC,"util/pl","pl");
 128 if ($platform eq "VC-MSDOS")
 129         {
 130         $asmbits=16;
 131         $msdos=1;
 132         require 'VC-16.pl';
 133         }
 134 elsif ($platform eq "VC-W31-16")
 135         {
 136         $asmbits=16;
 137         $msdos=1; $win16=1;
 138         require 'VC-16.pl';
 139         }
 140 elsif (($platform eq "VC-W31-32") || ($platform eq "VC-WIN16"))
 141         {
 142         $asmbits=32;
 143         $msdos=1; $win16=1;
 144         require 'VC-16.pl';
 145         }
 146 elsif (($platform eq "VC-WIN32") || ($platform eq "VC-NT"))
 147         {
 148         $NT = 1 if $platform eq "VC-NT";
 149         require 'VC-32.pl';
 150         }
 151 elsif ($platform eq "VC-CE")
 152         {
 153         require 'VC-CE.pl';
 154         }
 155 elsif ($platform eq "Mingw32")
 156         {
 157         require 'Mingw32.pl';
 158         }
 159 elsif ($platform eq "Mingw32-files")
 160         {
 161         require 'Mingw32f.pl';
 162         }
 163 elsif ($platform eq "BC-NT")
 164         {
 165         $bc=1;
 166         require 'BC-32.pl';
 167         }
 168 elsif ($platform eq "BC-W31")
 169         {
 170         $bc=1;
 171         $msdos=1; $w16=1;
 172         require 'BC-16.pl';
 173         }
 174 elsif ($platform eq "BC-Q16")
 175         {
 176         $msdos=1; $w16=1; $shlib=0; $qw=1;
 177         require 'BC-16.pl';
 178         }
 179 elsif ($platform eq "BC-MSDOS")
 180         {
 181         $asmbits=16;
 182         $msdos=1;
 183         require 'BC-16.pl';
 184         }
 185 elsif ($platform eq "FreeBSD")
 186         {
 187         require 'unix.pl';
 188         $cflags='-DTERMIO -D_ANSI_SOURCE -O2 -fomit-frame-pointer';
 189         }
 190 elsif ($platform eq "linux-elf")
 191         {
 192         require "unix.pl";
 193         require "linux.pl";
 194         $unix=1;
 195         }
 196 elsif ($platform eq "ultrix-mips")
 197         {
 198         require "unix.pl";
 199         require "ultrix.pl";
 200         $unix=1;
 201         }
 202 elsif ($platform eq "OS2-EMX")
 203         {
 204         $wc=1;
 205         require 'OS2-EMX.pl';
 206         }
 207 elsif (($platform eq "netware-clib") || ($platform eq "netware-libc"))
 208         {
 209    $LIBC=1 if $platform eq "netware-libc";
 210         require 'netware.pl';
 211         }
 212 else
 213         {
 214         require "unix.pl";
 215
 216         $unix=1;
 217         $cflags.=' -DTERMIO';
 218         }
 219
 220 $out_dir=(defined($VARS{'OUT'}))?$VARS{'OUT'}:$out_def.($debug?".dbg":"");
 221 $tmp_dir=(defined($VARS{'TMP'}))?$VARS{'TMP'}:$tmp_def.($debug?".dbg":"");
 222 $inc_dir=(defined($VARS{'INC'}))?$VARS{'INC'}:$inc_def;
 223
 224 $bin_dir=$bin_dir.$o unless ((substr($bin_dir,-1,1) eq $o) || ($bin_dir eq ''));
 225
 226 print STDERR "XCFLAGS is $xcflags\n";
 227
 228 $cflags= "$xcflags$cflags" if $xcflags ne "";
 229
 230 $cflags.=" -DOPENSSL_NO_IDEA" if $no_idea;
 231 $cflags.=" -DOPENSSL_NO_AES"  if $no_aes;
 232 $cflags.=" -DOPENSSL_NO_RC2"  if $no_rc2;
 233 $cflags.=" -DOPENSSL_NO_RC4"  if $no_rc4;
 234 $cflags.=" -DOPENSSL_NO_RC5"  if $no_rc5;
 235 $cflags.=" -DOPENSSL_NO_MD2"  if $no_md2;
 236 $cflags.=" -DOPENSSL_NO_MD4"  if $no_md4;
 237 $cflags.=" -DOPENSSL_NO_MD5"  if $no_md5;
 238 $cflags.=" -DOPENSSL_NO_SHA"  if $no_sha;
 239 $cflags.=" -DOPENSSL_NO_SHA1" if $no_sha1;
 240 $cflags.=" -DOPENSSL_NO_RIPEMD" if $no_ripemd;
 241 $cflags.=" -DOPENSSL_NO_MDC2" if $no_mdc2;
 242 $cflags.=" -DOPENSSL_NO_BF"  if $no_bf;
 243 $cflags.=" -DOPENSSL_NO_CAST" if $no_cast;
 244 $cflags.=" -DOPENSSL_NO_DES"  if $no_des;
 245 $cflags.=" -DOPENSSL_NO_RSA"  if $no_rsa;
 246 $cflags.=" -DOPENSSL_NO_DSA"  if $no_dsa;
 247 $cflags.=" -DOPENSSL_NO_DH"   if $no_dh;
 248 $cflags.=" -DOPENSSL_NO_SOCK" if $no_sock;
 249 $cflags.=" -DOPENSSL_NO_SSL2" if $no_ssl2;
 250 $cflags.=" -DOPENSSL_NO_SSL3" if $no_ssl3;
 251 $cflags.=" -DOPENSSL_NO_ERR"  if $no_err;
 252 $cflags.=" -DOPENSSL_NO_KRB5" if $no_krb5;
 253 $cflags.=" -DOPENSSL_NO_EC"   if $no_ec;
 254 $cflags.=" -DOPENSSL_NO_ECDSA" if $no_ecdsa;
 255 $cflags.=" -DOPENSSL_NO_ECDH" if $no_ecdh;
 256 $cflags.=" -DOPENSSL_NO_ENGINE"   if $no_engine;
 257 $cflags.=" -DOPENSSL_NO_HW"   if $no_hw;
 258 #$cflags.=" -DRSAref"  if $rsaref ne "";
 259
 260 ## if ($unix)
 261 ##      { $cflags="$c_flags" if ($c_flags ne ""); }
 262 ##else
 263         { $cflags="$c_flags$cflags" if ($c_flags ne ""); }
 264
 265 $ex_libs="$l_flags$ex_libs" if ($l_flags ne "");
 266
 267 %shlib_ex_cflags=("SSL" => " -DOPENSSL_BUILD_SHLIBSSL",
 268                   "CRYPTO" => " -DOPENSSL_BUILD_SHLIBCRYPTO");
 269
 270 if ($msdos)
 271         {
 272         $banner ="\t\@echo Make sure you have run 'perl Configure $platform' in the\n";
 273         $banner.="\t\@echo top level directory, if you don't have perl, you will\n";
 274         $banner.="\t\@echo need to probably edit crypto/bn/bn.h, check the\n";
 275         $banner.="\t\@echo documentation for details.\n";
 276         }
 277
 278 # have to do this to allow $(CC) under unix
 279 $link="$bin_dir$link" if ($link !~ /^\$/);
 280
 281 $INSTALLTOP =~ s|/|$o|g;
 282
 283 #############################################
 284 # We parse in input file and 'store' info for later printing.
 285 open(IN,"<$infile") || die "unable to open $infile:$!\n";
 286 $_=<IN>;
 287 for (;;)
 288         {
 289         chop;
 290
 291         ($key,$val)=/^([^=]+)=(.*)/;
 292         if ($key eq "RELATIVE_DIRECTORY")
 293                 {
 294                 if ($lib ne "")
 295                         {
 296                         $uc=$lib;
 297                         $uc =~ s/^lib(.*)\.a/$1/;
 298                         $uc =~ tr/a-z/A-Z/;
 299                         $lib_nam{$uc}=$uc;
 300                         $lib_obj{$uc}.=$libobj." ";
 301                         }
 302                 last if ($val eq "FINISHED");
 303                 $lib="";
 304                 $libobj="";
 305                 $dir=$val;
 306                 }
 307
 308         if ($key eq "KRB5_INCLUDES")
 309                 { $cflags .= " $val";}
 310
 311         if ($key eq "LIBKRB5")
 312                 { $ex_libs .= " $val";}
 313
 314         if ($key eq "TEST")
 315                 { $test.=&var_add($dir,$val); }
 316
 317         if (($key eq "PROGS") || ($key eq "E_OBJ"))
 318                 { $e_exe.=&var_add($dir,$val); }
 319
 320         if ($key eq "LIB")
 321                 {
 322                 $lib=$val;
 323                 $lib =~ s/^.*\/([^\/]+)$/$1/;
 324                 }
 325
 326         if ($key eq "EXHEADER")
 327                 { $exheader.=&var_add($dir,$val); }
 328
 329         if ($key eq "HEADER")
 330                 { $header.=&var_add($dir,$val); }
 331
 332         if ($key eq "LIBOBJ")
 333                 { $libobj=&var_add($dir,$val); }
 334
 335         if (!($_=<IN>))
 336                 { $_="RELATIVE_DIRECTORY=FINISHED\n"; }
 337         }
 338 close(IN);
 339
 340 $defs= <<"EOF";
 341 # This makefile has been automatically generated from the OpenSSL distribution.
 342 # This single makefile will build the complete OpenSSL distribution and
 343 # by default leave the 'intertesting' output files in .${o}out and the stuff
 344 # that needs deleting in .${o}tmp.
 345 # The file was generated by running 'make makefile.one', which
 346 # does a 'make files', which writes all the environment variables from all
 347 # the makefiles to the file call MINFO.  This file is used by
 348 # util${o}mk1mf.pl to generate makefile.one.
 349 # The 'makefile per directory' system suites me when developing this
 350 # library and also so I can 'distribute' indervidual library sections.
 351 # The one monster makefile better suits building in non-unix
 352 # environments.
 353
 354 EOF
 355
 356 $defs .= $preamble if defined $preamble;
 357
 358 if ($platform eq "VC-CE")
 359         {
 360         $defs.= <<"EOF";
 361 !INCLUDE <\$(WCECOMPAT)/wcedefs.mak>
 362
 363 EOF
 364         }
 365
 366 $defs.= <<"EOF";
 367 INSTALLTOP=$INSTALLTOP
 368
 369 # Set your compiler options
 370 PLATFORM=$platform
 371 CC=$bin_dir${cc}
 372 CFLAG=$cflags
 373 APP_CFLAG=$app_cflag
 374 LIB_CFLAG=$lib_cflag
 375 SHLIB_CFLAG=$shl_cflag
 376 APP_EX_OBJ=$app_ex_obj
 377 SHLIB_EX_OBJ=$shlib_ex_obj
 378 # add extra libraries to this define, for solaris -lsocket -lnsl would
 379 # be added
 380 EX_LIBS=$ex_libs
 381
 382 # The OpenSSL directory
 383 SRC_D=$src_dir
 384
 385 LINK=$link
 386 LFLAGS=$lflags
 387 RSC=$rsc
 388
 389 BN_ASM_OBJ=$bn_asm_obj
 390 BN_ASM_SRC=$bn_asm_src
 391 BNCO_ASM_OBJ=$bnco_asm_obj
 392 BNCO_ASM_SRC=$bnco_asm_src
 393 DES_ENC_OBJ=$des_enc_obj
 394 DES_ENC_SRC=$des_enc_src
 395 BF_ENC_OBJ=$bf_enc_obj
 396 BF_ENC_SRC=$bf_enc_src
 397 CAST_ENC_OBJ=$cast_enc_obj
 398 CAST_ENC_SRC=$cast_enc_src
 399 RC4_ENC_OBJ=$rc4_enc_obj
 400 RC4_ENC_SRC=$rc4_enc_src
 401 RC5_ENC_OBJ=$rc5_enc_obj
 402 RC5_ENC_SRC=$rc5_enc_src
 403 MD5_ASM_OBJ=$md5_asm_obj
 404 MD5_ASM_SRC=$md5_asm_src
 405 SHA1_ASM_OBJ=$sha1_asm_obj
 406 SHA1_ASM_SRC=$sha1_asm_src
 407 RMD160_ASM_OBJ=$rmd160_asm_obj
 408 RMD160_ASM_SRC=$rmd160_asm_src
 409
 410 # The output directory for everything intersting
 411 OUT_D=$out_dir
 412 # The output directory for all the temporary muck
 413 TMP_D=$tmp_dir
 414 # The output directory for the header files
 415 INC_D=$inc_dir
 416 INCO_D=$inc_dir${o}openssl
 417
 418 CP=$cp
 419 RM=$rm
 420 RANLIB=$ranlib
 421 MKDIR=$mkdir
 422 MKLIB=$bin_dir$mklib
 423 MLFLAGS=$mlflags
 424 ASM=$bin_dir$asm
 425
 426 ######################################################
 427 # You should not need to touch anything below this point
 428 ######################################################
 429
 430 E_EXE=openssl
 431 SSL=$ssl
 432 CRYPTO=$crypto
 433
 434 # BIN_D  - Binary output directory
 435 # TEST_D - Binary test file output directory
 436 # LIB_D  - library output directory
 437 # Note: if you change these point to different directories then uncomment out
 438 # the lines around the 'NB' comment below.
 439 #
 440 BIN_D=\$(OUT_D)
 441 TEST_D=\$(OUT_D)
 442 LIB_D=\$(OUT_D)
 443
 444 # INCL_D - local library directory
 445 # OBJ_D  - temp object file directory
 446 OBJ_D=\$(TMP_D)
 447 INCL_D=\$(TMP_D)
 448
 449 O_SSL=     \$(LIB_D)$o$plib\$(SSL)$shlibp
 450 O_CRYPTO=  \$(LIB_D)$o$plib\$(CRYPTO)$shlibp
 451 SO_SSL=    $plib\$(SSL)$so_shlibp
 452 SO_CRYPTO= $plib\$(CRYPTO)$so_shlibp
 453 L_SSL=     \$(LIB_D)$o$plib\$(SSL)$libp
 454 L_CRYPTO=  \$(LIB_D)$o$plib\$(CRYPTO)$libp
 455
 456 L_LIBS= \$(L_SSL) \$(L_CRYPTO)
 457
 458 ######################################################
 459 # Don't touch anything below this point
 460 ######################################################
 461
 462 INC=-I\$(INC_D) -I\$(INCL_D)
 463 APP_CFLAGS=\$(INC) \$(CFLAG) \$(APP_CFLAG)
 464 LIB_CFLAGS=\$(INC) \$(CFLAG) \$(LIB_CFLAG)
 465 SHLIB_CFLAGS=\$(INC) \$(CFLAG) \$(LIB_CFLAG) \$(SHLIB_CFLAG)
 466 LIBS_DEP=\$(O_CRYPTO) \$(O_SSL)
 467
 468 #############################################
 469 EOF
 470
 471 $rules=<<"EOF";
 472 all: banner \$(TMP_D) \$(BIN_D) \$(TEST_D) \$(LIB_D) \$(INCO_D) headers lib exe
 473
 474 banner:
 475 $banner
 476
 477 \$(TMP_D):
 478         \$(MKDIR) \$(TMP_D)
 479 # NB: uncomment out these lines if BIN_D, TEST_D and LIB_D are different
 480 #\$(BIN_D):
 481 #       \$(MKDIR) \$(BIN_D)
 482 #
 483 #\$(TEST_D):
 484 #       \$(MKDIR) \$(TEST_D)
 485
 486 \$(LIB_D):
 487         \$(MKDIR) \$(LIB_D)
 488
 489 \$(INCO_D): \$(INC_D)
 490         \$(MKDIR) \$(INCO_D)
 491
 492 \$(INC_D):
 493         \$(MKDIR) \$(INC_D)
 494
 495 headers: \$(HEADER) \$(EXHEADER)
 496         @
 497
 498 lib: \$(LIBS_DEP)
 499
 500 exe: \$(T_EXE) \$(BIN_D)$o\$(E_EXE)$exep
 501
 502 install:
 503         \$(MKDIR) \$(INSTALLTOP)
 504         \$(MKDIR) \$(INSTALLTOP)${o}bin
 505         \$(MKDIR) \$(INSTALLTOP)${o}include
 506         \$(MKDIR) \$(INSTALLTOP)${o}include${o}openssl
 507         \$(MKDIR) \$(INSTALLTOP)${o}lib
 508         \$(CP) \$(INCO_D)${o}*.\[ch\] \$(INSTALLTOP)${o}include${o}openssl
 509         \$(CP) \$(BIN_D)$o\$(E_EXE)$exep \$(INSTALLTOP)${o}bin
 510         \$(CP) \$(O_SSL) \$(INSTALLTOP)${o}lib
 511         \$(CP) \$(O_CRYPTO) \$(INSTALLTOP)${o}lib
 512
 513 clean:
 514         \$(RM) \$(TMP_D)$o*.*
 515
 516 vclean:
 517         \$(RM) \$(TMP_D)$o*.*
 518         \$(RM) \$(OUT_D)$o*.*
 519
 520 EOF
 521
 522 my $platform_cpp_symbol = "MK1MF_PLATFORM_$platform";
 523 $platform_cpp_symbol =~ s/-/_/g;
 524 if (open(IN,"crypto/buildinf.h"))
 525         {
 526         # Remove entry for this platform in existing file buildinf.h.
 527
 528         my $old_buildinf_h = "";
 529         while (<IN>)
 530                 {
 531                 if (/^\#ifdef $platform_cpp_symbol$/)
 532                         {
 533                         while (<IN>) { last if (/^\#endif/); }
 534                         }
 535                 else
 536                         {
 537                         $old_buildinf_h .= $_;
 538                         }
 539                 }
 540         close(IN);
 541
 542         open(OUT,">crypto/buildinf.h") || die "Can't open buildinf.h";
 543         print OUT $old_buildinf_h;
 544         close(OUT);
 545         }
 546
 547 open (OUT,">>crypto/buildinf.h") || die "Can't open buildinf.h";
 548 printf OUT <<EOF;
 549 #ifdef $platform_cpp_symbol
 550   /* auto-generated/updated by util/mk1mf.pl for crypto/cversion.c */
 551   #define CFLAGS "$cc $cflags"
 552   #define PLATFORM "$platform"
 553 EOF
 554 printf OUT "  #define DATE \"%s\"\n", scalar gmtime();
 555 printf OUT "#endif\n";
 556 close(OUT);
 557
 558 # Strip of trailing ' '
 559 foreach (keys %lib_obj) { $lib_obj{$_}=&clean_up_ws($lib_obj{$_}); }
 560 $test=&clean_up_ws($test);
 561 $e_exe=&clean_up_ws($e_exe);
 562 $exheader=&clean_up_ws($exheader);
 563 $header=&clean_up_ws($header);
 564
 565 # First we strip the exheaders from the headers list
 566 foreach (split(/\s+/,$exheader)){ $h{$_}=1; }
 567 foreach (split(/\s+/,$header))  { $h.=$_." " unless $h{$_}; }
 568 chop($h); $header=$h;
 569
 570 $defs.=&do_defs("HEADER",$header,"\$(INCL_D)",".h");
 571 $rules.=&do_copy_rule("\$(INCL_D)",$header,".h");
 572
 573 $defs.=&do_defs("EXHEADER",$exheader,"\$(INCO_D)",".h");
 574 $rules.=&do_copy_rule("\$(INCO_D)",$exheader,".h");
 575
 576 $defs.=&do_defs("T_OBJ",$test,"\$(OBJ_D)",$obj);
 577 $rules.=&do_compile_rule("\$(OBJ_D)",$test,"\$(APP_CFLAGS)");
 578
 579 $defs.=&do_defs("E_OBJ",$e_exe,"\$(OBJ_D)",$obj);
 580 $rules.=&do_compile_rule("\$(OBJ_D)",$e_exe,'-DMONOLITH $(APP_CFLAGS)');
 581
 582 foreach (values %lib_nam)
 583         {
 584         $lib_obj=$lib_obj{$_};
 585         local($slib)=$shlib;
 586
 587         if (($_ eq "SSL") && $no_ssl2 && $no_ssl3)
 588                 {
 589                 $rules.="\$(O_SSL):\n\n";
 590                 next;
 591                 }
 592
 593         if (($bn_asm_obj ne "") && ($_ eq "CRYPTO"))
 594                 {
 595                 $lib_obj =~ s/\s\S*\/bn_asm\S*/ \$(BN_ASM_OBJ)/;
 596                 $rules.=&do_asm_rule($bn_asm_obj,$bn_asm_src);
 597                 }
 598         if (($bnco_asm_obj ne "") && ($_ eq "CRYPTO"))
 599                 {
 600                 $lib_obj .= "\$(BNCO_ASM_OBJ)";
 601                 $rules.=&do_asm_rule($bnco_asm_obj,$bnco_asm_src);
 602                 }
 603         if (($des_enc_obj ne "") && ($_ eq "CRYPTO"))
 604                 {
 605                 $lib_obj =~ s/\s\S*des_enc\S*/ \$(DES_ENC_OBJ)/;
 606                 $lib_obj =~ s/\s\S*\/fcrypt_b\S*\s*/ /;
 607                 $rules.=&do_asm_rule($des_enc_obj,$des_enc_src);
 608                 }
 609         if (($bf_enc_obj ne "") && ($_ eq "CRYPTO"))
 610                 {
 611                 $lib_obj =~ s/\s\S*\/bf_enc\S*/ \$(BF_ENC_OBJ)/;
 612                 $rules.=&do_asm_rule($bf_enc_obj,$bf_enc_src);
 613                 }
 614         if (($cast_enc_obj ne "") && ($_ eq "CRYPTO"))
 615                 {
 616                 $lib_obj =~ s/(\s\S*\/c_enc\S*)/ \$(CAST_ENC_OBJ)/;
 617                 $rules.=&do_asm_rule($cast_enc_obj,$cast_enc_src);
 618                 }
 619         if (($rc4_enc_obj ne "") && ($_ eq "CRYPTO"))
 620                 {
 621                 $lib_obj =~ s/\s\S*\/rc4_enc\S*/ \$(RC4_ENC_OBJ)/;
 622                 $rules.=&do_asm_rule($rc4_enc_obj,$rc4_enc_src);
 623                 }
 624         if (($rc5_enc_obj ne "") && ($_ eq "CRYPTO"))
 625                 {
 626                 $lib_obj =~ s/\s\S*\/rc5_enc\S*/ \$(RC5_ENC_OBJ)/;
 627                 $rules.=&do_asm_rule($rc5_enc_obj,$rc5_enc_src);
 628                 }
 629         if (($md5_asm_obj ne "") && ($_ eq "CRYPTO"))
 630                 {
 631                 $lib_obj =~ s/\s(\S*\/md5_dgst\S*)/ $1 \$(MD5_ASM_OBJ)/;
 632                 $rules.=&do_asm_rule($md5_asm_obj,$md5_asm_src);
 633                 }
 634         if (($sha1_asm_obj ne "") && ($_ eq "CRYPTO"))
 635                 {
 636                 $lib_obj =~ s/\s(\S*\/sha1dgst\S*)/ $1 \$(SHA1_ASM_OBJ)/;
 637                 $rules.=&do_asm_rule($sha1_asm_obj,$sha1_asm_src);
 638                 }
 639         if (($rmd160_asm_obj ne "") && ($_ eq "CRYPTO"))
 640                 {
 641                 $lib_obj =~ s/\s(\S*\/rmd_dgst\S*)/ $1 \$(RMD160_ASM_OBJ)/;
 642                 $rules.=&do_asm_rule($rmd160_asm_obj,$rmd160_asm_src);
 643                 }
 644         $defs.=&do_defs(${_}."OBJ",$lib_obj,"\$(OBJ_D)",$obj);
 645         $lib=($slib)?" \$(SHLIB_CFLAGS)".$shlib_ex_cflags{$_}:" \$(LIB_CFLAGS)";
 646         $rules.=&do_compile_rule("\$(OBJ_D)",$lib_obj{$_},$lib);
 647         }
 648
 649 # hack to add version info on MSVC
 650 if (($platform eq "VC-WIN32") || ($platform eq "VC-NT")) {
 651     $rules.= <<"EOF";
 652 \$(OBJ_D)\\\$(CRYPTO).res: ms\\version32.rc
 653         \$(RSC) /fo"\$(OBJ_D)\\\$(CRYPTO).res" /d CRYPTO ms\\version32.rc
 654
 655 \$(OBJ_D)\\\$(SSL).res: ms\\version32.rc
 656         \$(RSC) /fo"\$(OBJ_D)\\\$(SSL).res" /d SSL ms\\version32.rc
 657
 658 EOF
 659 }
 660
 661 $defs.=&do_defs("T_EXE",$test,"\$(TEST_D)",$exep);
 662 foreach (split(/\s+/,$test))
 663         {
 664         $t=&bname($_);
 665         $tt="\$(OBJ_D)${o}$t${obj}";
 666         $rules.=&do_link_rule("\$(TEST_D)$o$t$exep",$tt,"\$(LIBS_DEP)","\$(L_LIBS) \$(EX_LIBS)");
 667         }
 668
 669 $rules.= &do_lib_rule("\$(SSLOBJ)","\$(O_SSL)",$ssl,$shlib,"\$(SO_SSL)");
 670 $rules.= &do_lib_rule("\$(CRYPTOOBJ)","\$(O_CRYPTO)",$crypto,$shlib,"\$(SO_CRYPTO)");
 671
 672 $rules.=&do_link_rule("\$(BIN_D)$o\$(E_EXE)$exep","\$(E_OBJ)","\$(LIBS_DEP)","\$(L_LIBS) \$(EX_LIBS)");
 673
 674 print $defs;
 675
 676 if ($platform eq "linux-elf") {
 677     print <<"EOF";
 678 # Generate perlasm output files
 679 %.cpp:
 680         (cd \$(\@D)/..; PERL=perl make -f Makefile.ssl asm/\$(\@F))
 681 EOF
 682 }
 683 print "###################################################################\n";
 684 print $rules;
 685
 686 ###############################################
 687 # strip off any trailing .[och] and append the relative directory
 688 # also remembering to do nothing if we are in one of the dropped
 689 # directories
 690 sub var_add
 691         {
 692         local($dir,$val)=@_;
 693         local(@a,$_,$ret);
 694
 695         return("") if $no_engine && $dir =~ /\/engine/;
 696         return("") if $no_hw   && $dir =~ /\/hw/;
 697         return("") if $no_idea && $dir =~ /\/idea/;
 698         return("") if $no_aes  && $dir =~ /\/aes/;
 699         return("") if $no_rc2  && $dir =~ /\/rc2/;
 700         return("") if $no_rc4  && $dir =~ /\/rc4/;
 701         return("") if $no_rc5  && $dir =~ /\/rc5/;
 702         return("") if $no_rsa  && $dir =~ /\/rsa/;
 703         return("") if $no_rsa  && $dir =~ /^rsaref/;
 704         return("") if $no_dsa  && $dir =~ /\/dsa/;
 705         return("") if $no_dh   && $dir =~ /\/dh/;
 706         return("") if $no_ec   && $dir =~ /\/ec/;
 707         if ($no_des && $dir =~ /\/des/)
 708                 {
 709                 if ($val =~ /read_pwd/)
 710                         { return("$dir/read_pwd "); }
 711                 else
 712                         { return(""); }
 713                 }
 714         return("") if $no_mdc2 && $dir =~ /\/mdc2/;
 715         return("") if $no_sock && $dir =~ /\/proxy/;
 716         return("") if $no_bf   && $dir =~ /\/bf/;
 717         return("") if $no_cast && $dir =~ /\/cast/;
 718
 719         $val =~ s/^\s*(.*)\s*$/$1/;
 720         @a=split(/\s+/,$val);
 721         grep(s/\.[och]$//,@a);
 722
 723         @a=grep(!/^e_.*_3d$/,@a) if $no_des;
 724         @a=grep(!/^e_.*_d$/,@a) if $no_des;
 725         @a=grep(!/^e_.*_ae$/,@a) if $no_idea;
 726         @a=grep(!/^e_.*_i$/,@a) if $no_aes;
 727         @a=grep(!/^e_.*_r2$/,@a) if $no_rc2;
 728         @a=grep(!/^e_.*_r5$/,@a) if $no_rc5;
 729         @a=grep(!/^e_.*_bf$/,@a) if $no_bf;
 730         @a=grep(!/^e_.*_c$/,@a) if $no_cast;
 731         @a=grep(!/^e_rc4$/,@a) if $no_rc4;
 732
 733         @a=grep(!/(^s2_)|(^s23_)/,@a) if $no_ssl2;
 734         @a=grep(!/(^s3_)|(^s23_)/,@a) if $no_ssl3;
 735
 736         @a=grep(!/(_sock$)|(_acpt$)|(_conn$)|(^pxy_)/,@a) if $no_sock;
 737
 738         @a=grep(!/(^md2)|(_md2$)/,@a) if $no_md2;
 739         @a=grep(!/(^md4)|(_md4$)/,@a) if $no_md4;
 740         @a=grep(!/(^md5)|(_md5$)/,@a) if $no_md5;
 741         @a=grep(!/(rmd)|(ripemd)/,@a) if $no_ripemd;
 742
 743         @a=grep(!/(^d2i_r_)|(^i2d_r_)/,@a) if $no_rsa;
 744         @a=grep(!/(^p_open$)|(^p_seal$)/,@a) if $no_rsa;
 745         @a=grep(!/(^pem_seal$)/,@a) if $no_rsa;
 746
 747         @a=grep(!/(m_dss$)|(m_dss1$)/,@a) if $no_dsa;
 748         @a=grep(!/(^d2i_s_)|(^i2d_s_)|(_dsap$)/,@a) if $no_dsa;
 749
 750         @a=grep(!/^n_pkey$/,@a) if $no_rsa || $no_rc4;
 751
 752         @a=grep(!/_dhp$/,@a) if $no_dh;
 753
 754         @a=grep(!/(^sha[^1])|(_sha$)|(m_dss$)/,@a) if $no_sha;
 755         @a=grep(!/(^sha1)|(_sha1$)|(m_dss1$)/,@a) if $no_sha1;
 756         @a=grep(!/_mdc2$/,@a) if $no_mdc2;
 757
 758         @a=grep(!/^engine$/,@a) if $no_engine;
 759         @a=grep(!/^hw$/,@a) if $no_hw;
 760         @a=grep(!/(^rsa$)|(^genrsa$)/,@a) if $no_rsa;
 761         @a=grep(!/(^dsa$)|(^gendsa$)|(^dsaparam$)/,@a) if $no_dsa;
 762         @a=grep(!/^gendsa$/,@a) if $no_sha1;
 763         @a=grep(!/(^dh$)|(^gendh$)/,@a) if $no_dh;
 764
 765         @a=grep(!/(^dh)|(_sha1$)|(m_dss1$)/,@a) if $no_sha1;
 766
 767         grep($_="$dir/$_",@a);
 768         @a=grep(!/(^|\/)s_/,@a) if $no_sock;
 769         @a=grep(!/(^|\/)bio_sock/,@a) if $no_sock;
 770         $ret=join(' ',@a)." ";
 771         return($ret);
 772         }
 773
 774 # change things so that each 'token' is only separated by one space
 775 sub clean_up_ws
 776         {
 777         local($w)=@_;
 778
 779         $w =~ s/^\s*(.*)\s*$/$1/;
 780         $w =~ s/\s+/ /g;
 781         return($w);
 782         }
 783
 784 sub do_defs
 785         {
 786         local($var,$files,$location,$postfix)=@_;
 787         local($_,$ret,$pf);
 788         local(*OUT,$tmp,$t);
 789
 790         $files =~ s/\//$o/g if $o ne '/';
 791         $ret="$var=";
 792         $n=1;
 793         $Vars{$var}.="";
 794         foreach (split(/ /,$files))
 795                 {
 796                 $orig=$_;
 797                 $_=&bname($_) unless /^\$/;
 798                 if ($n++ == 2)
 799                         {
 800                         $n=0;
 801                         $ret.="\\\n\t";
 802                         }
 803                 if (($_ =~ /bss_file/) && ($postfix eq ".h"))
 804                         { $pf=".c"; }
 805                 else    { $pf=$postfix; }
 806                 if ($_ =~ /BN_ASM/)     { $t="$_ "; }
 807                 elsif ($_ =~ /BNCO_ASM/){ $t="$_ "; }
 808                 elsif ($_ =~ /DES_ENC/) { $t="$_ "; }
 809                 elsif ($_ =~ /BF_ENC/)  { $t="$_ "; }
 810                 elsif ($_ =~ /CAST_ENC/){ $t="$_ "; }
 811                 elsif ($_ =~ /RC4_ENC/) { $t="$_ "; }
 812                 elsif ($_ =~ /RC5_ENC/) { $t="$_ "; }
 813                 elsif ($_ =~ /MD5_ASM/) { $t="$_ "; }
 814                 elsif ($_ =~ /SHA1_ASM/){ $t="$_ "; }
 815                 elsif ($_ =~ /RMD160_ASM/){ $t="$_ "; }
 816                 else    { $t="$location${o}$_$pf "; }
 817
 818                 $Vars{$var}.="$t ";
 819                 $ret.=$t;
 820                 }
 821         # hack to add version info on MSVC
 822         if ($shlib && ($platform eq "VC-WIN32") || ($platform eq "VC-NT"))
 823                 {
 824                 if ($var eq "CRYPTOOBJ")
 825                         { $ret.="\$(OBJ_D)\\\$(CRYPTO).res "; }
 826                 elsif ($var eq "SSLOBJ")
 827                         { $ret.="\$(OBJ_D)\\\$(SSL).res "; }
 828                 }
 829         chop($ret);
 830         $ret.="\n\n";
 831         return($ret);
 832         }
 833
 834 # return the name with the leading path removed
 835 sub bname
 836         {
 837         local($ret)=@_;
 838         $ret =~ s/^.*[\\\/]([^\\\/]+)$/$1/;
 839         return($ret);
 840         }
 841
 842
 843 ##############################################################
 844 # do a rule for each file that says 'compile' to new direcory
 845 # compile the files in '$files' into $to
 846 sub do_compile_rule
 847         {
 848         local($to,$files,$ex)=@_;
 849         local($ret,$_,$n);
 850
 851         $files =~ s/\//$o/g if $o ne '/';
 852         foreach (split(/\s+/,$files))
 853                 {
 854                 $n=&bname($_);
 855                 $ret.=&cc_compile_target("$to${o}$n$obj","${_}.c",$ex)
 856                 }
 857         return($ret);
 858         }
 859
 860 ##############################################################
 861 # do a rule for each file that says 'compile' to new direcory
 862 sub cc_compile_target
 863         {
 864         local($target,$source,$ex_flags)=@_;
 865         local($ret);
 866
 867         $ex_flags.=" -DMK1MF_BUILD -D$platform_cpp_symbol" if ($source =~ /cversion/);
 868         $target =~ s/\//$o/g if $o ne "/";
 869         $source =~ s/\//$o/g if $o ne "/";
 870         $ret ="$target: \$(SRC_D)$o$source\n\t";
 871         $ret.="\$(CC) ${ofile}$target $ex_flags -c \$(SRC_D)$o$source\n\n";
 872         return($ret);
 873         }
 874
 875 ##############################################################
 876 sub do_asm_rule
 877         {
 878         local($target,$src)=@_;
 879         local($ret,@s,@t,$i);
 880
 881         $target =~ s/\//$o/g if $o ne "/";
 882         $src =~ s/\//$o/g if $o ne "/";
 883
 884         @s=split(/\s+/,$src);
 885         @t=split(/\s+/,$target);
 886
 887         for ($i=0; $i<=$#s; $i++)
 888                 {
 889                 $ret.="$t[$i]: $s[$i]\n";
 890                 $ret.="\t\$(ASM) $afile$t[$i] \$(SRC_D)$o$s[$i]\n\n";
 891                 }
 892         return($ret);
 893         }
 894
 895 sub do_shlib_rule
 896         {
 897         local($n,$def)=@_;
 898         local($ret,$nn);
 899         local($t);
 900
 901         ($nn=$n) =~ tr/a-z/A-Z/;
 902         $ret.="$n.dll: \$(${nn}OBJ)\n";
 903         if ($vc && $w32)
 904                 {
 905                 $ret.="\t\$(MKSHLIB) $efile$n.dll $def @<<\n  \$(${nn}OBJ_F)\n<<\n";
 906                 }
 907         $ret.="\n";
 908         return($ret);
 909         }
 910
 911 # do a rule for each file that says 'copy' to new direcory on change
 912 sub do_copy_rule
 913         {
 914         local($to,$files,$p)=@_;
 915         local($ret,$_,$n,$pp);
 916
 917         $files =~ s/\//$o/g if $o ne '/';
 918         foreach (split(/\s+/,$files))
 919                 {
 920                 $n=&bname($_);
 921                 if ($n =~ /bss_file/)
 922                         { $pp=".c"; }
 923                 else    { $pp=$p; }
 924                 $ret.="$to${o}$n$pp: \$(SRC_D)$o$_$pp\n\t\$(CP) \$(SRC_D)$o$_$pp $to${o}$n$pp\n\n";
 925                 }
 926         return($ret);
 927         }
 928
 929 sub read_options
 930         {
 931         # Many options are handled in a similar way. In particular
 932         # no-xxx sets zero or more scalars to 1.
 933         # Process these using a hash containing the option name and
 934         # reference to the scalars to set.
 935
 936         my %valid_options = (
 937                 "no-rc2" => \$no_rc2,
 938                 "no-rc4" => \$no_rc4,
 939                 "no-rc5" => \$no_rc5,
 940                 "no-idea" => \$no_idea,
 941                 "no-aes" => \$no_aes,
 942                 "no-des" => \$no_des,
 943                 "no-bf" => \$no_bf,
 944                 "no-cast" => \$no_cast,
 945                 "no-md2" => \$no_md2,
 946                 "no-md4" => \$no_md4,
 947                 "no-md5" => \$no_md5,
 948                 "no-sha" => \$no_sha,
 949                 "no-sha1" => \$no_sha1,
 950                 "no-ripemd" => \$no_ripemd,
 951                 "no-mdc2" => \$no_mdc2,
 952                 "no-patents" =>
 953                         [\$no_rc2, \$no_rc4, \$no_rc5, \$no_idea, \$no_rsa],
 954                 "no-rsa" => \$no_rsa,
 955                 "no-dsa" => \$no_dsa,
 956                 "no-dh" => \$no_dh,
 957                 "no-hmac" => \$no_hmac,
 958                 "no-aes" => \$no_aes,
 959                 "no-asm" => \$no_asm,
 960                 "nasm" => \$nasm,
 961                 "nw-nasm" => \$nw_nasm,
 962                 "nw-mwasm" => \$nw_mwasm,
 963                 "gaswin" => \$gaswin,
 964                 "no-ssl2" => \$no_ssl2,
 965                 "no-ssl3" => \$no_ssl3,
 966                 "no-err" => \$no_err,
 967                 "no-sock" => \$no_sock,
 968                 "no-krb5" => \$no_krb5,
 969                 "no-ec" => \$no_ec,
 970                 "no-ecdsa" => \$no_ecdsa,
 971                 "no-ecdh" => \$no_ecdh,
 972                 "no-engine" => \$no_engine,
 973                 "no-hw" => \$no_hw,
 974                 "just-ssl" =>
 975                         [\$no_rc2, \$no_idea, \$no_des, \$no_bf, \$no_cast,
 976                           \$no_md2, \$no_sha, \$no_mdc2, \$no_dsa, \$no_dh,
 977                           \$no_ssl2, \$no_err, \$no_ripemd, \$no_rc5,
 978                           \$no_aes],
 979                 "rsaref" => 0,
 980                 "gcc" => \$gcc,
 981                 "debug" => \$debug,
 982                 "profile" => \$profile,
 983                 "shlib" => \$shlib,
 984                 "dll" => \$shlib,
 985                 "shared" => 0,
 986                 "no-gmp" => 0,
 987                 "no-shared" => 0,
 988                 "no-zlib" => 0,
 989                 "no-zlib-dynamic" => 0,
 990                 );
 991
 992         if (exists $valid_options{$_})
 993                 {
 994                 my $r = $valid_options{$_};
 995                 if ( ref $r eq "SCALAR")
 996                         { $$r = 1;}
 997                 elsif ( ref $r eq "ARRAY")
 998                         {
 999                         my $r2;
1000                         foreach $r2 (@$r)
1001                                 {
1002                                 $$r2 = 1;
1003                                 }
1004                         }
1005                 }
1006         elsif (/^enable-zlib$/) { $xcflags = "-DZLIB $xcflags"; }
1007         elsif (/^enable-zlib-dynamic$/)
1008                 {
1009                 $xcflags = "-DZLIB_SHARED -DZLIB $xcflags";
1010                 }
1011         # There are also enable-xxx options which correspond to
1012         # the no-xxx. Since the scalars are enabled by default
1013         # these can be ignored.
1014         elsif (/^enable-/)
1015                 {
1016                 my $t = $_;
1017                 $t =~ s/^enable/no/;
1018                 if (exists $valid_options{$t})
1019                         {return 1;}
1020                 return 0;
1021                 }
1022         elsif (/^--with-krb5-flavor=(.*)$/)
1023                 {
1024                 my $krb5_flavor = $1;
1025                 if ($krb5_flavor =~ /^force-[Hh]eimdal$/)
1026                         {
1027                         $xcflags="-DKRB5_HEIMDAL $xcflags";
1028                         }
1029                 elsif ($krb5_flavor =~ /^MIT/i)
1030                         {
1031                         $xcflags="-DKRB5_MIT $xcflags";
1032                         if ($krb5_flavor =~ /^MIT[._-]*1[._-]*[01]/i)
1033                                 {
1034                                 $xcflags="-DKRB5_MIT_OLD11 $xcflags"
1035                                 }
1036                         }
1037                 }
1038         elsif (/^([^=]*)=(.*)$/){ $VARS{$1}=$2; }
1039         elsif (/^-[lL].*$/)     { $l_flags.="$_ "; }
1040         elsif ((!/^-help/) && (!/^-h/) && (!/^-\?/) && /^-.*$/)
1041                 { $c_flags.="$_ "; }
1042         else { return(0); }
1043         return(1);
1044         }