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 my $no_static_engine = 0;
  14 my $engines = "";
  15
  16
  17 open(IN,"<Makefile") || die "unable to open Makefile!\n";
  18 while(<IN>) {
  19     $ssl_version=$1 if (/^VERSION=(.*)$/);
  20     $OPTIONS=$1 if (/^OPTIONS=(.*)$/);
  21     $INSTALLTOP=$1 if (/^INSTALLTOP=(.*$)/);
  22 }
  23 close(IN);
  24
  25 die "Makefile is not the toplevel Makefile!\n" if $ssl_version eq "";
  26
  27 $infile="MINFO";
  28
  29 %ops=(
  30         "VC-WIN32",   "Microsoft Visual C++ [4-6] - Windows NT or 9X",
  31         "VC-WIN64I",  "Microsoft C/C++ - Win64/IA-64",
  32         "VC-WIN64A",  "Microsoft C/C++ - Win64/x64",
  33         "VC-CE",   "Microsoft eMbedded Visual C++ 3.0 - Windows CE ONLY",
  34         "VC-NT",   "Microsoft Visual C++ [4-6] - Windows NT ONLY",
  35         "Mingw32", "GNU C++ - Windows NT or 9x",
  36         "Mingw32-files", "Create files with DOS copy ...",
  37         "BC-NT",   "Borland C++ 4.5 - Windows NT",
  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 - with WinSock Sockets",
  43         "netware-libc", "CodeWarrior for NetWare - LibC - with WinSock Sockets",
  44         "netware-libc-bsdsock", "CodeWarrior for NetWare - LibC - with BSD Sockets",
  45         "default","cc under unix",
  46         );
  47
  48 $platform="";
  49 my $xcflags="";
  50 foreach (@ARGV)
  51         {
  52         if (!&read_options && !defined($ops{$_}))
  53                 {
  54                 print STDERR "unknown option - $_\n";
  55                 print STDERR "usage: perl mk1mf.pl [options] [system]\n";
  56                 print STDERR "\nwhere [system] can be one of the following\n";
  57                 foreach $i (sort keys %ops)
  58                 { printf STDERR "\t%-10s\t%s\n",$i,$ops{$i}; }
  59                 print STDERR <<"EOF";
  60 and [options] can be one of
  61         no-md2 no-md4 no-md5 no-sha no-mdc2     - Skip this digest
  62         no-ripemd
  63         no-rc2 no-rc4 no-rc5 no-idea no-des     - Skip this symetric cipher
  64         no-bf no-cast no-aes
  65         no-rsa no-dsa no-dh                     - Skip this public key cipher
  66         no-ssl2 no-ssl3                         - Skip this version of SSL
  67         just-ssl                                - remove all non-ssl keys/digest
  68         no-asm                                  - No x86 asm
  69         no-krb5                                 - No KRB5
  70         no-ec                                   - No EC
  71         no-ecdsa                                - No ECDSA
  72         no-ecdh                                 - No ECDH
  73         no-engine                               - No engine
  74         no-hw                                   - No hw
  75         nasm                                    - Use NASM for x86 asm
  76         nw-nasm                                 - Use NASM x86 asm for NetWare
  77         nw-mwasm                                        - Use Metrowerks x86 asm for NetWare
  78         gaswin                                  - Use GNU as with Mingw32
  79         no-socks                                - No socket code
  80         no-err                                  - No error strings
  81         dll/shlib                               - Build shared libraries (MS)
  82         debug                                   - Debug build
  83         profile                                 - Profiling build
  84         gcc                                     - Use Gcc (unix)
  85
  86 Values that can be set
  87 TMP=tmpdir OUT=outdir SRC=srcdir BIN=binpath INC=header-outdir CC=C-compiler
  88
  89 -L<ex_lib_path> -l<ex_lib>                      - extra library flags (unix)
  90 -<ex_cc_flags>                                  - extra 'cc' flags,
  91                                                   added (MS), or replace (unix)
  92 EOF
  93                 exit(1);
  94                 }
  95         $platform=$_;
  96         }
  97 foreach (grep(!/^$/, split(/ /, $OPTIONS)))
  98         {
  99         print STDERR "unknown option - $_\n" if !&read_options;
 100         }
 101
 102 $no_static_engine = 0 if (!$shlib);
 103
 104 $no_mdc2=1 if ($no_des);
 105
 106 $no_ssl3=1 if ($no_md5 || $no_sha);
 107 $no_ssl3=1 if ($no_rsa && $no_dh);
 108
 109 $no_ssl2=1 if ($no_md5);
 110 $no_ssl2=1 if ($no_rsa);
 111
 112 $out_def="out";
 113 $inc_def="outinc";
 114 $tmp_def="tmp";
 115
 116 $perl="perl" unless defined $perl;
 117 $mkdir="-mkdir" unless defined $mkdir;
 118
 119 ($ssl,$crypto)=("ssl","crypto");
 120 $ranlib="echo ranlib";
 121
 122 $cc=(defined($VARS{'CC'}))?$VARS{'CC'}:'cc';
 123 $src_dir=(defined($VARS{'SRC'}))?$VARS{'SRC'}:'.';
 124 $bin_dir=(defined($VARS{'BIN'}))?$VARS{'BIN'}:'';
 125
 126 # $bin_dir.=$o causes a core dump on my sparc :-(
 127
 128
 129 $NT=0;
 130
 131 push(@INC,"util/pl","pl");
 132 if (($platform =~ /VC-(.+)/))
 133         {
 134         $FLAVOR=$1;
 135         $NT = 1 if $1 eq "NT";
 136         require 'VC-32.pl';
 137         }
 138 elsif ($platform eq "Mingw32")
 139         {
 140         require 'Mingw32.pl';
 141         }
 142 elsif ($platform eq "Mingw32-files")
 143         {
 144         require 'Mingw32f.pl';
 145         }
 146 elsif ($platform eq "BC-NT")
 147         {
 148         $bc=1;
 149         require 'BC-32.pl';
 150         }
 151 elsif ($platform eq "FreeBSD")
 152         {
 153         require 'unix.pl';
 154         $cflags='-DTERMIO -D_ANSI_SOURCE -O2 -fomit-frame-pointer';
 155         }
 156 elsif ($platform eq "linux-elf")
 157         {
 158         require "unix.pl";
 159         require "linux.pl";
 160         $unix=1;
 161         }
 162 elsif ($platform eq "ultrix-mips")
 163         {
 164         require "unix.pl";
 165         require "ultrix.pl";
 166         $unix=1;
 167         }
 168 elsif ($platform eq "OS2-EMX")
 169         {
 170         $wc=1;
 171         require 'OS2-EMX.pl';
 172         }
 173 elsif (($platform eq "netware-clib") || ($platform eq "netware-libc") ||
 174        ($platform eq "netware-libc-bsdsock"))
 175         {
 176         $LIBC=1 if $platform eq "netware-libc" || $platform eq "netware-libc-bsdsock";
 177         $BSDSOCK=1 if $platform eq "netware-libc-bsdsock";
 178         require 'netware.pl';
 179         }
 180 else
 181         {
 182         require "unix.pl";
 183
 184         $unix=1;
 185         $cflags.=' -DTERMIO';
 186         }
 187
 188 $out_dir=(defined($VARS{'OUT'}))?$VARS{'OUT'}:$out_def.($debug?".dbg":"");
 189 $tmp_dir=(defined($VARS{'TMP'}))?$VARS{'TMP'}:$tmp_def.($debug?".dbg":"");
 190 $inc_dir=(defined($VARS{'INC'}))?$VARS{'INC'}:$inc_def;
 191
 192 $bin_dir=$bin_dir.$o unless ((substr($bin_dir,-1,1) eq $o) || ($bin_dir eq ''));
 193
 194 $cflags= "$xcflags$cflags" if $xcflags ne "";
 195
 196 $cflags.=" -DOPENSSL_NO_IDEA" if $no_idea;
 197 $cflags.=" -DOPENSSL_NO_AES"  if $no_aes;
 198 $cflags.=" -DOPENSSL_NO_RC2"  if $no_rc2;
 199 $cflags.=" -DOPENSSL_NO_RC4"  if $no_rc4;
 200 $cflags.=" -DOPENSSL_NO_RC5"  if $no_rc5;
 201 $cflags.=" -DOPENSSL_NO_MD2"  if $no_md2;
 202 $cflags.=" -DOPENSSL_NO_MD4"  if $no_md4;
 203 $cflags.=" -DOPENSSL_NO_MD5"  if $no_md5;
 204 $cflags.=" -DOPENSSL_NO_SHA"  if $no_sha;
 205 $cflags.=" -DOPENSSL_NO_SHA1" if $no_sha1;
 206 $cflags.=" -DOPENSSL_NO_RIPEMD" if $no_ripemd;
 207 $cflags.=" -DOPENSSL_NO_MDC2" if $no_mdc2;
 208 $cflags.=" -DOPENSSL_NO_BF"  if $no_bf;
 209 $cflags.=" -DOPENSSL_NO_CAST" if $no_cast;
 210 $cflags.=" -DOPENSSL_NO_DES"  if $no_des;
 211 $cflags.=" -DOPENSSL_NO_RSA"  if $no_rsa;
 212 $cflags.=" -DOPENSSL_NO_DSA"  if $no_dsa;
 213 $cflags.=" -DOPENSSL_NO_DH"   if $no_dh;
 214 $cflags.=" -DOPENSSL_NO_SOCK" if $no_sock;
 215 $cflags.=" -DOPENSSL_NO_SSL2" if $no_ssl2;
 216 $cflags.=" -DOPENSSL_NO_SSL3" if $no_ssl3;
 217 $cflags.=" -DOPENSSL_NO_ERR"  if $no_err;
 218 $cflags.=" -DOPENSSL_NO_KRB5" if $no_krb5;
 219 $cflags.=" -DOPENSSL_NO_EC"   if $no_ec;
 220 $cflags.=" -DOPENSSL_NO_ECDSA" if $no_ecdsa;
 221 $cflags.=" -DOPENSSL_NO_ECDH" if $no_ecdh;
 222 $cflags.=" -DOPENSSL_NO_ENGINE"   if $no_engine;
 223 $cflags.=" -DOPENSSL_NO_HW"   if $no_hw;
 224
 225 if ($no_static_engine)
 226         {
 227         $cflags .= " -DOPENSSL_NO_STATIC_ENGINE";
 228         }
 229 else
 230         {
 231         $cflags .= " -DOPENSSL_NO_DYNAMIC_ENGINE";
 232         }
 233
 234 #$cflags.=" -DRSAref"  if $rsaref ne "";
 235
 236 ## if ($unix)
 237 ##      { $cflags="$c_flags" if ($c_flags ne ""); }
 238 ##else
 239         { $cflags="$c_flags$cflags" if ($c_flags ne ""); }
 240
 241 $ex_libs="$l_flags$ex_libs" if ($l_flags ne "");
 242
 243 %shlib_ex_cflags=("SSL" => " -DOPENSSL_BUILD_SHLIBSSL",
 244                   "CRYPTO" => " -DOPENSSL_BUILD_SHLIBCRYPTO");
 245
 246 if ($msdos)
 247         {
 248         $banner ="\t\@echo Make sure you have run 'perl Configure $platform' in the\n";
 249         $banner.="\t\@echo top level directory, if you don't have perl, you will\n";
 250         $banner.="\t\@echo need to probably edit crypto/bn/bn.h, check the\n";
 251         $banner.="\t\@echo documentation for details.\n";
 252         }
 253
 254 # have to do this to allow $(CC) under unix
 255 $link="$bin_dir$link" if ($link !~ /^\$/);
 256
 257 $INSTALLTOP =~ s|/|$o|g;
 258
 259 #############################################
 260 # We parse in input file and 'store' info for later printing.
 261 open(IN,"<$infile") || die "unable to open $infile:$!\n";
 262 $_=<IN>;
 263 for (;;)
 264         {
 265         chop;
 266
 267         ($key,$val)=/^([^=]+)=(.*)/;
 268         if ($key eq "RELATIVE_DIRECTORY")
 269                 {
 270                 if ($lib ne "")
 271                         {
 272                         $uc=$lib;
 273                         $uc =~ s/^lib(.*)\.a/$1/;
 274                         $uc =~ tr/a-z/A-Z/;
 275                         $lib_nam{$uc}=$uc;
 276                         $lib_obj{$uc}.=$libobj." ";
 277                         }
 278                 last if ($val eq "FINISHED");
 279                 $lib="";
 280                 $libobj="";
 281                 $dir=$val;
 282                 }
 283
 284         if ($key eq "KRB5_INCLUDES")
 285                 { $cflags .= " $val";}
 286
 287         if ($key eq "LIBKRB5")
 288                 { $ex_libs .= " $val";}
 289
 290         if ($key eq "TEST")
 291                 { $test.=&var_add($dir,$val, 0); }
 292
 293         if (($key eq "PROGS") || ($key eq "E_OBJ"))
 294                 { $e_exe.=&var_add($dir,$val, 0); }
 295
 296         if ($key eq "LIB")
 297                 {
 298                 $lib=$val;
 299                 $lib =~ s/^.*\/([^\/]+)$/$1/;
 300                 }
 301
 302         if ($key eq "EXHEADER")
 303                 { $exheader.=&var_add($dir,$val, 1); }
 304
 305         if ($key eq "HEADER")
 306                 { $header.=&var_add($dir,$val, 1); }
 307
 308         if ($key eq "LIBOBJ" && ($dir ne "engines" || !$no_static_engine))
 309                 { $libobj=&var_add($dir,$val, 0); }
 310         if ($key eq "LIBNAMES" && $dir eq "engines" && $no_static_engine)
 311                 { $engines.=$val }
 312
 313         if (!($_=<IN>))
 314                 { $_="RELATIVE_DIRECTORY=FINISHED\n"; }
 315         }
 316 close(IN);
 317
 318 if ($shlib)
 319         {
 320         $extra_install= <<"EOF";
 321         \$(CP) \$(O_SSL) \$(INSTALLTOP)${o}bin
 322         \$(CP) \$(O_CRYPTO) \$(INSTALLTOP)${o}bin
 323         \$(CP) \$(L_SSL) \$(INSTALLTOP)${o}lib
 324         \$(CP) \$(L_CRYPTO) \$(INSTALLTOP)${o}lib
 325 EOF
 326         if ($no_static_engine)
 327                 {
 328                 $extra_install .= <<"EOF"
 329         \$(MKDIR) \$(INSTALLTOP)${o}engines
 330         \$(CP) \$(E_SHLIB) \$(INSTALLTOP)${o}engines
 331 EOF
 332                 }
 333         }
 334 else
 335         {
 336         $extra_install= <<"EOF";
 337         \$(CP) \$(O_SSL) \$(INSTALLTOP)${o}lib
 338         \$(CP) \$(O_CRYPTO) \$(INSTALLTOP)${o}lib
 339 EOF
 340         }
 341
 342 $defs= <<"EOF";
 343 # This makefile has been automatically generated from the OpenSSL distribution.
 344 # This single makefile will build the complete OpenSSL distribution and
 345 # by default leave the 'intertesting' output files in .${o}out and the stuff
 346 # that needs deleting in .${o}tmp.
 347 # The file was generated by running 'make makefile.one', which
 348 # does a 'make files', which writes all the environment variables from all
 349 # the makefiles to the file call MINFO.  This file is used by
 350 # util${o}mk1mf.pl to generate makefile.one.
 351 # The 'makefile per directory' system suites me when developing this
 352 # library and also so I can 'distribute' indervidual library sections.
 353 # The one monster makefile better suits building in non-unix
 354 # environments.
 355
 356 EOF
 357
 358 $defs .= $preamble if defined $preamble;
 359
 360 $defs.= <<"EOF";
 361 INSTALLTOP=$INSTALLTOP
 362
 363 # Set your compiler options
 364 PLATFORM=$platform
 365 CC=$bin_dir${cc}
 366 CFLAG=$cflags
 367 APP_CFLAG=$app_cflag
 368 LIB_CFLAG=$lib_cflag
 369 SHLIB_CFLAG=$shl_cflag
 370 APP_EX_OBJ=$app_ex_obj
 371 SHLIB_EX_OBJ=$shlib_ex_obj
 372 # add extra libraries to this define, for solaris -lsocket -lnsl would
 373 # be added
 374 EX_LIBS=$ex_libs
 375
 376 # The OpenSSL directory
 377 SRC_D=$src_dir
 378
 379 LINK=$link
 380 LFLAGS=$lflags
 381 RSC=$rsc
 382
 383 BN_ASM_OBJ=$bn_asm_obj
 384 BN_ASM_SRC=$bn_asm_src
 385 BNCO_ASM_OBJ=$bnco_asm_obj
 386 BNCO_ASM_SRC=$bnco_asm_src
 387 DES_ENC_OBJ=$des_enc_obj
 388 DES_ENC_SRC=$des_enc_src
 389 BF_ENC_OBJ=$bf_enc_obj
 390 BF_ENC_SRC=$bf_enc_src
 391 CAST_ENC_OBJ=$cast_enc_obj
 392 CAST_ENC_SRC=$cast_enc_src
 393 RC4_ENC_OBJ=$rc4_enc_obj
 394 RC4_ENC_SRC=$rc4_enc_src
 395 RC5_ENC_OBJ=$rc5_enc_obj
 396 RC5_ENC_SRC=$rc5_enc_src
 397 MD5_ASM_OBJ=$md5_asm_obj
 398 MD5_ASM_SRC=$md5_asm_src
 399 SHA1_ASM_OBJ=$sha1_asm_obj
 400 SHA1_ASM_SRC=$sha1_asm_src
 401 RMD160_ASM_OBJ=$rmd160_asm_obj
 402 RMD160_ASM_SRC=$rmd160_asm_src
 403
 404 # The output directory for everything intersting
 405 OUT_D=$out_dir
 406 # The output directory for all the temporary muck
 407 TMP_D=$tmp_dir
 408 # The output directory for the header files
 409 INC_D=$inc_dir
 410 INCO_D=$inc_dir${o}openssl
 411
 412 PERL=$perl
 413 CP=$cp
 414 RM=$rm
 415 RANLIB=$ranlib
 416 MKDIR=$mkdir
 417 MKLIB=$bin_dir$mklib
 418 MLFLAGS=$mlflags
 419 ASM=$bin_dir$asm
 420
 421 ######################################################
 422 # You should not need to touch anything below this point
 423 ######################################################
 424
 425 E_EXE=openssl
 426 SSL=$ssl
 427 CRYPTO=$crypto
 428
 429 # BIN_D  - Binary output directory
 430 # TEST_D - Binary test file output directory
 431 # LIB_D  - library output directory
 432 # ENG_D  - dynamic engine output directory
 433 # Note: if you change these point to different directories then uncomment out
 434 # the lines around the 'NB' comment below.
 435 #
 436 BIN_D=\$(OUT_D)
 437 TEST_D=\$(OUT_D)
 438 LIB_D=\$(OUT_D)
 439 ENG_D=\$(OUT_D)
 440
 441 # INCL_D - local library directory
 442 # OBJ_D  - temp object file directory
 443 OBJ_D=\$(TMP_D)
 444 INCL_D=\$(TMP_D)
 445
 446 O_SSL=     \$(LIB_D)$o$plib\$(SSL)$shlibp
 447 O_CRYPTO=  \$(LIB_D)$o$plib\$(CRYPTO)$shlibp
 448 SO_SSL=    $plib\$(SSL)$so_shlibp
 449 SO_CRYPTO= $plib\$(CRYPTO)$so_shlibp
 450 L_SSL=     \$(LIB_D)$o$plib\$(SSL)$libp
 451 L_CRYPTO=  \$(LIB_D)$o$plib\$(CRYPTO)$libp
 452
 453 L_LIBS= \$(L_SSL) \$(L_CRYPTO)
 454
 455 ######################################################
 456 # Don't touch anything below this point
 457 ######################################################
 458
 459 INC=-I\$(INC_D) -I\$(INCL_D)
 460 APP_CFLAGS=\$(INC) \$(CFLAG) \$(APP_CFLAG)
 461 LIB_CFLAGS=\$(INC) \$(CFLAG) \$(LIB_CFLAG)
 462 SHLIB_CFLAGS=\$(INC) \$(CFLAG) \$(LIB_CFLAG) \$(SHLIB_CFLAG)
 463 LIBS_DEP=\$(O_CRYPTO) \$(O_SSL)
 464
 465 #############################################
 466 EOF
 467
 468 $rules=<<"EOF";
 469 all: banner \$(TMP_D) \$(BIN_D) \$(TEST_D) \$(LIB_D) \$(INCO_D) headers lib exe
 470
 471 banner:
 472 $banner
 473
 474 \$(TMP_D):
 475         \$(MKDIR) \$(TMP_D)
 476 # NB: uncomment out these lines if BIN_D, TEST_D and LIB_D are different
 477 #\$(BIN_D):
 478 #       \$(MKDIR) \$(BIN_D)
 479 #
 480 #\$(TEST_D):
 481 #       \$(MKDIR) \$(TEST_D)
 482
 483 \$(LIB_D):
 484         \$(MKDIR) \$(LIB_D)
 485
 486 \$(INCO_D): \$(INC_D)
 487         \$(MKDIR) \$(INCO_D)
 488
 489 \$(INC_D):
 490         \$(MKDIR) \$(INC_D)
 491
 492 headers: \$(HEADER) \$(EXHEADER)
 493         @
 494
 495 lib: \$(LIBS_DEP) \$(E_SHLIB)
 496
 497 exe: \$(T_EXE) \$(BIN_D)$o\$(E_EXE)$exep
 498
 499 install: all
 500         \$(MKDIR) \$(INSTALLTOP)
 501         \$(MKDIR) \$(INSTALLTOP)${o}bin
 502         \$(MKDIR) \$(INSTALLTOP)${o}include
 503         \$(MKDIR) \$(INSTALLTOP)${o}include${o}openssl
 504         \$(MKDIR) \$(INSTALLTOP)${o}lib
 505         \$(CP) \$(INCO_D)${o}*.\[ch\] \$(INSTALLTOP)${o}include${o}openssl
 506         \$(CP) \$(BIN_D)$o\$(E_EXE)$exep \$(INSTALLTOP)${o}bin
 507         \$(CP) apps${o}openssl.cnf \$(INSTALLTOP)
 508 $extra_install
 509
 510 clean:
 511         \$(RM) \$(TMP_D)$o*.*
 512
 513 vclean:
 514         \$(RM) \$(TMP_D)$o*.*
 515         \$(RM) \$(OUT_D)$o*.*
 516
 517 EOF
 518
 519 my $platform_cpp_symbol = "MK1MF_PLATFORM_$platform";
 520 $platform_cpp_symbol =~ s/-/_/g;
 521 if (open(IN,"crypto/buildinf.h"))
 522         {
 523         # Remove entry for this platform in existing file buildinf.h.
 524
 525         my $old_buildinf_h = "";
 526         while (<IN>)
 527                 {
 528                 if (/^\#ifdef $platform_cpp_symbol$/)
 529                         {
 530                         while (<IN>) { last if (/^\#endif/); }
 531                         }
 532                 else
 533                         {
 534                         $old_buildinf_h .= $_;
 535                         }
 536                 }
 537         close(IN);
 538
 539         open(OUT,">crypto/buildinf.h") || die "Can't open buildinf.h";
 540         print OUT $old_buildinf_h;
 541         close(OUT);
 542         }
 543
 544 open (OUT,">>crypto/buildinf.h") || die "Can't open buildinf.h";
 545 printf OUT <<EOF;
 546 #ifdef $platform_cpp_symbol
 547   /* auto-generated/updated by util/mk1mf.pl for crypto/cversion.c */
 548   #define CFLAGS "$cc $cflags"
 549   #define PLATFORM "$platform"
 550 EOF
 551 printf OUT "  #define DATE \"%s\"\n", scalar gmtime();
 552 printf OUT "#endif\n";
 553 close(OUT);
 554
 555 # Strip of trailing ' '
 556 foreach (keys %lib_obj) { $lib_obj{$_}=&clean_up_ws($lib_obj{$_}); }
 557 $test=&clean_up_ws($test);
 558 $e_exe=&clean_up_ws($e_exe);
 559 $exheader=&clean_up_ws($exheader);
 560 $header=&clean_up_ws($header);
 561
 562 # First we strip the exheaders from the headers list
 563 foreach (split(/\s+/,$exheader)){ $h{$_}=1; }
 564 foreach (split(/\s+/,$header))  { $h.=$_." " unless $h{$_}; }
 565 chop($h); $header=$h;
 566
 567 $defs.=&do_defs("HEADER",$header,"\$(INCL_D)","");
 568 $rules.=&do_copy_rule("\$(INCL_D)",$header,"");
 569
 570 $defs.=&do_defs("EXHEADER",$exheader,"\$(INCO_D)","");
 571 $rules.=&do_copy_rule("\$(INCO_D)",$exheader,"");
 572
 573 $defs.=&do_defs("T_OBJ",$test,"\$(OBJ_D)",$obj);
 574 $rules.=&do_compile_rule("\$(OBJ_D)",$test,"\$(APP_CFLAGS)");
 575
 576 $defs.=&do_defs("E_OBJ",$e_exe,"\$(OBJ_D)",$obj);
 577 $rules.=&do_compile_rule("\$(OBJ_D)",$e_exe,'-DMONOLITH $(APP_CFLAGS)');
 578
 579 foreach (values %lib_nam)
 580         {
 581         $lib_obj=$lib_obj{$_};
 582         local($slib)=$shlib;
 583
 584         if (($_ eq "SSL") && $no_ssl2 && $no_ssl3)
 585                 {
 586                 $rules.="\$(O_SSL):\n\n";
 587                 next;
 588                 }
 589
 590         if (($bn_asm_obj ne "") && ($_ eq "CRYPTO"))
 591                 {
 592                 $lib_obj =~ s/\s\S*\/bn_asm\S*/ \$(BN_ASM_OBJ)/;
 593                 $rules.=&do_asm_rule($bn_asm_obj,$bn_asm_src);
 594                 }
 595         if (($bnco_asm_obj ne "") && ($_ eq "CRYPTO"))
 596                 {
 597                 $lib_obj .= "\$(BNCO_ASM_OBJ)";
 598                 $rules.=&do_asm_rule($bnco_asm_obj,$bnco_asm_src);
 599                 }
 600         if (($des_enc_obj ne "") && ($_ eq "CRYPTO"))
 601                 {
 602                 $lib_obj =~ s/\s\S*des_enc\S*/ \$(DES_ENC_OBJ)/;
 603                 $lib_obj =~ s/\s\S*\/fcrypt_b\S*\s*/ /;
 604                 $rules.=&do_asm_rule($des_enc_obj,$des_enc_src);
 605                 }
 606         if (($bf_enc_obj ne "") && ($_ eq "CRYPTO"))
 607                 {
 608                 $lib_obj =~ s/\s\S*\/bf_enc\S*/ \$(BF_ENC_OBJ)/;
 609                 $rules.=&do_asm_rule($bf_enc_obj,$bf_enc_src);
 610                 }
 611         if (($cast_enc_obj ne "") && ($_ eq "CRYPTO"))
 612                 {
 613                 $lib_obj =~ s/(\s\S*\/c_enc\S*)/ \$(CAST_ENC_OBJ)/;
 614                 $rules.=&do_asm_rule($cast_enc_obj,$cast_enc_src);
 615                 }
 616         if (($rc4_enc_obj ne "") && ($_ eq "CRYPTO"))
 617                 {
 618                 $lib_obj =~ s/\s\S*\/rc4_enc\S*/ \$(RC4_ENC_OBJ)/;
 619                 $rules.=&do_asm_rule($rc4_enc_obj,$rc4_enc_src);
 620                 }
 621         if (($rc5_enc_obj ne "") && ($_ eq "CRYPTO"))
 622                 {
 623                 $lib_obj =~ s/\s\S*\/rc5_enc\S*/ \$(RC5_ENC_OBJ)/;
 624                 $rules.=&do_asm_rule($rc5_enc_obj,$rc5_enc_src);
 625                 }
 626         if (($md5_asm_obj ne "") && ($_ eq "CRYPTO"))
 627                 {
 628                 $lib_obj =~ s/\s(\S*\/md5_dgst\S*)/ $1 \$(MD5_ASM_OBJ)/;
 629                 $rules.=&do_asm_rule($md5_asm_obj,$md5_asm_src);
 630                 }
 631         if (($sha1_asm_obj ne "") && ($_ eq "CRYPTO"))
 632                 {
 633                 $lib_obj =~ s/\s(\S*\/sha1dgst\S*)/ $1 \$(SHA1_ASM_OBJ)/;
 634                 $rules.=&do_asm_rule($sha1_asm_obj,$sha1_asm_src);
 635                 }
 636         if (($rmd160_asm_obj ne "") && ($_ eq "CRYPTO"))
 637                 {
 638                 $lib_obj =~ s/\s(\S*\/rmd_dgst\S*)/ $1 \$(RMD160_ASM_OBJ)/;
 639                 $rules.=&do_asm_rule($rmd160_asm_obj,$rmd160_asm_src);
 640                 }
 641         $defs.=&do_defs(${_}."OBJ",$lib_obj,"\$(OBJ_D)",$obj);
 642         $lib=($slib)?" \$(SHLIB_CFLAGS)".$shlib_ex_cflags{$_}:" \$(LIB_CFLAGS)";
 643         $rules.=&do_compile_rule("\$(OBJ_D)",$lib_obj{$_},$lib);
 644         }
 645
 646 # hack to add version info on MSVC
 647 if (($platform eq "VC-WIN32") || ($platform eq "VC-NT")) {
 648     $rules.= <<"EOF";
 649 \$(OBJ_D)\\\$(CRYPTO).res: ms\\version32.rc
 650         \$(RSC) /fo"\$(OBJ_D)\\\$(CRYPTO).res" /d CRYPTO ms\\version32.rc
 651
 652 \$(OBJ_D)\\\$(SSL).res: ms\\version32.rc
 653         \$(RSC) /fo"\$(OBJ_D)\\\$(SSL).res" /d SSL ms\\version32.rc
 654
 655 EOF
 656 }
 657
 658 $defs.=&do_defs("T_EXE",$test,"\$(TEST_D)",$exep);
 659 foreach (split(/\s+/,$test))
 660         {
 661         $t=&bname($_);
 662         $tt="\$(OBJ_D)${o}$t${obj}";
 663         $rules.=&do_link_rule("\$(TEST_D)$o$t$exep",$tt,"\$(LIBS_DEP)","\$(L_LIBS) \$(EX_LIBS)");
 664         }
 665
 666 $defs.=&do_defs("E_SHLIB",$engines,"\$(ENG_D)",$shlibp);
 667
 668 foreach (split(/\s+/,$engines))
 669         {
 670         $rules.=&do_compile_rule("\$(OBJ_D)","engines${o}e_$_",$lib);
 671         $rules.= &do_lib_rule("\$(OBJ_D)${o}e_${_}.obj","\$(ENG_D)$o$_$shlibp","",$shlib,"");
 672         }
 673
 674
 675
 676 $rules.= &do_lib_rule("\$(SSLOBJ)","\$(O_SSL)",$ssl,$shlib,"\$(SO_SSL)");
 677 $rules.= &do_lib_rule("\$(CRYPTOOBJ)","\$(O_CRYPTO)",$crypto,$shlib,"\$(SO_CRYPTO)");
 678
 679 $rules.=&do_link_rule("\$(BIN_D)$o\$(E_EXE)$exep","\$(E_OBJ)","\$(LIBS_DEP)","\$(L_LIBS) \$(EX_LIBS)");
 680
 681 print $defs;
 682
 683 if ($platform eq "linux-elf") {
 684     print <<"EOF";
 685 # Generate perlasm output files
 686 %.cpp:
 687         (cd \$(\@D)/..; PERL=perl make -f Makefile asm/\$(\@F))
 688 EOF
 689 }
 690 print "###################################################################\n";
 691 print $rules;
 692
 693 ###############################################
 694 # strip off any trailing .[och] and append the relative directory
 695 # also remembering to do nothing if we are in one of the dropped
 696 # directories
 697 sub var_add
 698         {
 699         local($dir,$val,$keepext)=@_;
 700         local(@a,$_,$ret);
 701
 702         return("") if $no_engine && $dir =~ /\/engine/;
 703         return("") if $no_hw   && $dir =~ /\/hw/;
 704         return("") if $no_idea && $dir =~ /\/idea/;
 705         return("") if $no_aes  && $dir =~ /\/aes/;
 706         return("") if $no_rc2  && $dir =~ /\/rc2/;
 707         return("") if $no_rc4  && $dir =~ /\/rc4/;
 708         return("") if $no_rc5  && $dir =~ /\/rc5/;
 709         return("") if $no_rsa  && $dir =~ /\/rsa/;
 710         return("") if $no_rsa  && $dir =~ /^rsaref/;
 711         return("") if $no_dsa  && $dir =~ /\/dsa/;
 712         return("") if $no_dh   && $dir =~ /\/dh/;
 713         return("") if $no_ec   && $dir =~ /\/ec/;
 714         if ($no_des && $dir =~ /\/des/)
 715                 {
 716                 if ($val =~ /read_pwd/)
 717                         { return("$dir/read_pwd "); }
 718                 else
 719                         { return(""); }
 720                 }
 721         return("") if $no_mdc2 && $dir =~ /\/mdc2/;
 722         return("") if $no_sock && $dir =~ /\/proxy/;
 723         return("") if $no_bf   && $dir =~ /\/bf/;
 724         return("") if $no_cast && $dir =~ /\/cast/;
 725
 726         $val =~ s/^\s*(.*)\s*$/$1/;
 727         @a=split(/\s+/,$val);
 728         grep(s/\.[och]$//,@a) unless $keepext;
 729
 730         @a=grep(!/^e_.*_3d$/,@a) if $no_des;
 731         @a=grep(!/^e_.*_d$/,@a) if $no_des;
 732         @a=grep(!/^e_.*_ae$/,@a) if $no_idea;
 733         @a=grep(!/^e_.*_i$/,@a) if $no_aes;
 734         @a=grep(!/^e_.*_r2$/,@a) if $no_rc2;
 735         @a=grep(!/^e_.*_r5$/,@a) if $no_rc5;
 736         @a=grep(!/^e_.*_bf$/,@a) if $no_bf;
 737         @a=grep(!/^e_.*_c$/,@a) if $no_cast;
 738         @a=grep(!/^e_rc4$/,@a) if $no_rc4;
 739
 740         @a=grep(!/(^s2_)|(^s23_)/,@a) if $no_ssl2;
 741         @a=grep(!/(^s3_)|(^s23_)/,@a) if $no_ssl3;
 742
 743         @a=grep(!/(_sock$)|(_acpt$)|(_conn$)|(^pxy_)/,@a) if $no_sock;
 744
 745         @a=grep(!/(^md2)|(_md2$)/,@a) if $no_md2;
 746         @a=grep(!/(^md4)|(_md4$)/,@a) if $no_md4;
 747         @a=grep(!/(^md5)|(_md5$)/,@a) if $no_md5;
 748         @a=grep(!/(rmd)|(ripemd)/,@a) if $no_ripemd;
 749
 750         @a=grep(!/(^d2i_r_)|(^i2d_r_)/,@a) if $no_rsa;
 751         @a=grep(!/(^p_open$)|(^p_seal$)/,@a) if $no_rsa;
 752         @a=grep(!/(^pem_seal$)/,@a) if $no_rsa;
 753
 754         @a=grep(!/(m_dss$)|(m_dss1$)/,@a) if $no_dsa;
 755         @a=grep(!/(^d2i_s_)|(^i2d_s_)|(_dsap$)/,@a) if $no_dsa;
 756
 757         @a=grep(!/^n_pkey$/,@a) if $no_rsa || $no_rc4;
 758
 759         @a=grep(!/_dhp$/,@a) if $no_dh;
 760
 761         @a=grep(!/(^sha[^1])|(_sha$)|(m_dss$)/,@a) if $no_sha;
 762         @a=grep(!/(^sha1)|(_sha1$)|(m_dss1$)/,@a) if $no_sha1;
 763         @a=grep(!/_mdc2$/,@a) if $no_mdc2;
 764
 765         @a=grep(!/^engine$/,@a) if $no_engine;
 766         @a=grep(!/^hw$/,@a) if $no_hw;
 767         @a=grep(!/(^rsa$)|(^genrsa$)/,@a) if $no_rsa;
 768         @a=grep(!/(^dsa$)|(^gendsa$)|(^dsaparam$)/,@a) if $no_dsa;
 769         @a=grep(!/^gendsa$/,@a) if $no_sha1;
 770         @a=grep(!/(^dh$)|(^gendh$)/,@a) if $no_dh;
 771
 772         @a=grep(!/(^dh)|(_sha1$)|(m_dss1$)/,@a) if $no_sha1;
 773
 774         grep($_="$dir/$_",@a);
 775         @a=grep(!/(^|\/)s_/,@a) if $no_sock;
 776         @a=grep(!/(^|\/)bio_sock/,@a) if $no_sock;
 777         $ret=join(' ',@a)." ";
 778         return($ret);
 779         }
 780
 781 # change things so that each 'token' is only separated by one space
 782 sub clean_up_ws
 783         {
 784         local($w)=@_;
 785
 786         $w =~ s/^\s*(.*)\s*$/$1/;
 787         $w =~ s/\s+/ /g;
 788         return($w);
 789         }
 790
 791 sub do_defs
 792         {
 793         local($var,$files,$location,$postfix)=@_;
 794         local($_,$ret,$pf);
 795         local(*OUT,$tmp,$t);
 796
 797         $files =~ s/\//$o/g if $o ne '/';
 798         $ret="$var=";
 799         $n=1;
 800         $Vars{$var}.="";
 801         foreach (split(/ /,$files))
 802                 {
 803                 $orig=$_;
 804                 $_=&bname($_) unless /^\$/;
 805                 if ($n++ == 2)
 806                         {
 807                         $n=0;
 808                         $ret.="\\\n\t";
 809                         }
 810                 if (($_ =~ /bss_file/) && ($postfix eq ".h"))
 811                         { $pf=".c"; }
 812                 else    { $pf=$postfix; }
 813                 if ($_ =~ /BN_ASM/)     { $t="$_ "; }
 814                 elsif ($_ =~ /BNCO_ASM/){ $t="$_ "; }
 815                 elsif ($_ =~ /DES_ENC/) { $t="$_ "; }
 816                 elsif ($_ =~ /BF_ENC/)  { $t="$_ "; }
 817                 elsif ($_ =~ /CAST_ENC/){ $t="$_ "; }
 818                 elsif ($_ =~ /RC4_ENC/) { $t="$_ "; }
 819                 elsif ($_ =~ /RC5_ENC/) { $t="$_ "; }
 820                 elsif ($_ =~ /MD5_ASM/) { $t="$_ "; }
 821                 elsif ($_ =~ /SHA1_ASM/){ $t="$_ "; }
 822                 elsif ($_ =~ /RMD160_ASM/){ $t="$_ "; }
 823                 else    { $t="$location${o}$_$pf "; }
 824
 825                 $Vars{$var}.="$t ";
 826                 $ret.=$t;
 827                 }
 828         # hack to add version info on MSVC
 829         if ($shlib && ($platform eq "VC-WIN32") || ($platform eq "VC-NT"))
 830                 {
 831                 if ($var eq "CRYPTOOBJ")
 832                         { $ret.="\$(OBJ_D)\\\$(CRYPTO).res "; }
 833                 elsif ($var eq "SSLOBJ")
 834                         { $ret.="\$(OBJ_D)\\\$(SSL).res "; }
 835                 }
 836         chomp($ret);
 837         $ret.="\n\n";
 838         return($ret);
 839         }
 840
 841 # return the name with the leading path removed
 842 sub bname
 843         {
 844         local($ret)=@_;
 845         $ret =~ s/^.*[\\\/]([^\\\/]+)$/$1/;
 846         return($ret);
 847         }
 848
 849
 850 ##############################################################
 851 # do a rule for each file that says 'compile' to new direcory
 852 # compile the files in '$files' into $to
 853 sub do_compile_rule
 854         {
 855         local($to,$files,$ex)=@_;
 856         local($ret,$_,$n);
 857
 858         $files =~ s/\//$o/g if $o ne '/';
 859         foreach (split(/\s+/,$files))
 860                 {
 861                 $n=&bname($_);
 862                 $ret.=&cc_compile_target("$to${o}$n$obj","${_}.c",$ex)
 863                 }
 864         return($ret);
 865         }
 866
 867 ##############################################################
 868 # do a rule for each file that says 'compile' to new direcory
 869 sub cc_compile_target
 870         {
 871         local($target,$source,$ex_flags)=@_;
 872         local($ret);
 873
 874         $ex_flags.=" -DMK1MF_BUILD -D$platform_cpp_symbol" if ($source =~ /cversion/);
 875         $target =~ s/\//$o/g if $o ne "/";
 876         $source =~ s/\//$o/g if $o ne "/";
 877         $ret ="$target: \$(SRC_D)$o$source\n\t";
 878         $ret.="\$(CC) ${ofile}$target $ex_flags -c \$(SRC_D)$o$source\n\n";
 879         return($ret);
 880         }
 881
 882 ##############################################################
 883 sub do_asm_rule
 884         {
 885         local($target,$src)=@_;
 886         local($ret,@s,@t,$i);
 887
 888         $target =~ s/\//$o/g if $o ne "/";
 889         $src =~ s/\//$o/g if $o ne "/";
 890
 891         @s=split(/\s+/,$src);
 892         @t=split(/\s+/,$target);
 893
 894         for ($i=0; $i<=$#s; $i++)
 895                 {
 896                 $ret.="$t[$i]: $s[$i]\n";
 897                 $ret.="\t\$(ASM) $afile$t[$i] \$(SRC_D)$o$s[$i]\n\n";
 898                 }
 899         return($ret);
 900         }
 901
 902 sub do_shlib_rule
 903         {
 904         local($n,$def)=@_;
 905         local($ret,$nn);
 906         local($t);
 907
 908         ($nn=$n) =~ tr/a-z/A-Z/;
 909         $ret.="$n.dll: \$(${nn}OBJ)\n";
 910         if ($vc && $w32)
 911                 {
 912                 $ret.="\t\$(MKSHLIB) $efile$n.dll $def @<<\n  \$(${nn}OBJ_F)\n<<\n";
 913                 }
 914         $ret.="\n";
 915         return($ret);
 916         }
 917
 918 # do a rule for each file that says 'copy' to new direcory on change
 919 sub do_copy_rule
 920         {
 921         local($to,$files,$p)=@_;
 922         local($ret,$_,$n,$pp);
 923
 924         $files =~ s/\//$o/g if $o ne '/';
 925         foreach (split(/\s+/,$files))
 926                 {
 927                 $n=&bname($_);
 928                 if ($n =~ /bss_file/)
 929                         { $pp=".c"; }
 930                 else    { $pp=$p; }
 931                 $ret.="$to${o}$n$pp: \$(SRC_D)$o$_$pp\n\t\$(CP) \$(SRC_D)$o$_$pp $to${o}$n$pp\n\n";
 932                 }
 933         return($ret);
 934         }
 935
 936 sub read_options
 937         {
 938         # Many options are handled in a similar way. In particular
 939         # no-xxx sets zero or more scalars to 1.
 940         # Process these using a hash containing the option name and
 941         # reference to the scalars to set.
 942
 943         my %valid_options = (
 944                 "no-rc2" => \$no_rc2,
 945                 "no-rc4" => \$no_rc4,
 946                 "no-rc5" => \$no_rc5,
 947                 "no-idea" => \$no_idea,
 948                 "no-aes" => \$no_aes,
 949                 "no-des" => \$no_des,
 950                 "no-bf" => \$no_bf,
 951                 "no-cast" => \$no_cast,
 952                 "no-md2" => \$no_md2,
 953                 "no-md4" => \$no_md4,
 954                 "no-md5" => \$no_md5,
 955                 "no-sha" => \$no_sha,
 956                 "no-sha1" => \$no_sha1,
 957                 "no-ripemd" => \$no_ripemd,
 958                 "no-mdc2" => \$no_mdc2,
 959                 "no-patents" =>
 960                         [\$no_rc2, \$no_rc4, \$no_rc5, \$no_idea, \$no_rsa],
 961                 "no-rsa" => \$no_rsa,
 962                 "no-dsa" => \$no_dsa,
 963                 "no-dh" => \$no_dh,
 964                 "no-hmac" => \$no_hmac,
 965                 "no-aes" => \$no_aes,
 966                 "no-asm" => \$no_asm,
 967                 "nasm" => \$nasm,
 968                 "nw-nasm" => \$nw_nasm,
 969                 "nw-mwasm" => \$nw_mwasm,
 970                 "gaswin" => \$gaswin,
 971                 "no-ssl2" => \$no_ssl2,
 972                 "no-ssl3" => \$no_ssl3,
 973                 "no-err" => \$no_err,
 974                 "no-sock" => \$no_sock,
 975                 "no-krb5" => \$no_krb5,
 976                 "no-ec" => \$no_ec,
 977                 "no-ecdsa" => \$no_ecdsa,
 978                 "no-ecdh" => \$no_ecdh,
 979                 "no-engine" => \$no_engine,
 980                 "no-hw" => \$no_hw,
 981                 "just-ssl" =>
 982                         [\$no_rc2, \$no_idea, \$no_des, \$no_bf, \$no_cast,
 983                           \$no_md2, \$no_sha, \$no_mdc2, \$no_dsa, \$no_dh,
 984                           \$no_ssl2, \$no_err, \$no_ripemd, \$no_rc5,
 985                           \$no_aes],
 986                 "rsaref" => 0,
 987                 "gcc" => \$gcc,
 988                 "debug" => \$debug,
 989                 "profile" => \$profile,
 990                 "shlib" => \$shlib,
 991                 "dll" => \$shlib,
 992                 "shared" => 0,
 993                 "no-gmp" => 0,
 994                 "no-shared" => 0,
 995                 "no-zlib" => 0,
 996                 "no-zlib-dynamic" => 0,
 997                 );
 998
 999         if (exists $valid_options{$_})
1000                 {
1001                 my $r = $valid_options{$_};
1002                 if ( ref $r eq "SCALAR")
1003                         { $$r = 1;}
1004                 elsif ( ref $r eq "ARRAY")
1005                         {
1006                         my $r2;
1007                         foreach $r2 (@$r)
1008                                 {
1009                                 $$r2 = 1;
1010                                 }
1011                         }
1012                 }
1013         elsif (/^no-comp$/) { $xcflags = "-DOPENSSL_NO_COMP $xcflags"; }
1014         elsif (/^enable-zlib$/) { $xcflags = "-DZLIB $xcflags"; }
1015         elsif (/^enable-zlib-dynamic$/)
1016                 {
1017                 $xcflags = "-DZLIB_SHARED -DZLIB $xcflags";
1018                 }
1019         elsif (/^no-static-engine/)
1020                 {
1021                 $no_static_engine = 1;
1022                 }
1023         elsif (/^enable-static-engine/)
1024                 {
1025                 $no_static_engine = 0;
1026                 }
1027         # There are also enable-xxx options which correspond to
1028         # the no-xxx. Since the scalars are enabled by default
1029         # these can be ignored.
1030         elsif (/^enable-/)
1031                 {
1032                 my $t = $_;
1033                 $t =~ s/^enable/no/;
1034                 if (exists $valid_options{$t})
1035                         {return 1;}
1036                 return 0;
1037                 }
1038         elsif (/^--with-krb5-flavor=(.*)$/)
1039                 {
1040                 my $krb5_flavor = $1;
1041                 if ($krb5_flavor =~ /^force-[Hh]eimdal$/)
1042                         {
1043                         $xcflags="-DKRB5_HEIMDAL $xcflags";
1044                         }
1045                 elsif ($krb5_flavor =~ /^MIT/i)
1046                         {
1047                         $xcflags="-DKRB5_MIT $xcflags";
1048                         if ($krb5_flavor =~ /^MIT[._-]*1[._-]*[01]/i)
1049                                 {
1050                                 $xcflags="-DKRB5_MIT_OLD11 $xcflags"
1051                                 }
1052                         }
1053                 }
1054         elsif (/^([^=]*)=(.*)$/){ $VARS{$1}=$2; }
1055         elsif (/^-[lL].*$/)     { $l_flags.="$_ "; }
1056         elsif ((!/^-help/) && (!/^-h/) && (!/^-\?/) && /^-.*$/)
1057                 { $c_flags.="$_ "; }
1058         else { return(0); }
1059         return(1);
1060         }