util/mk1mf.pl

   1 #!/usr/local/bin/perl
   2 # A bit of an evil hack but it post processes the file ../MINFO which
   3 # is generated by `make files` in the top directory.
   4 # This script outputs one mega makefile that has no shell stuff or any
   5 # funny stuff
   6 #
   7
   8 $INSTALLTOP="/usr/local/ssl";
   9 $OPTIONS="";
  10 $ssl_version="";
  11 $banner="\t\@echo Building OpenSSL";
  12
  13 open(IN,"<Makefile") || die "unable to open Makefile!\n";
  14 while(<IN>) {
  15     $ssl_version=$1 if (/^VERSION=(.*)$/);
  16     $OPTIONS=$1 if (/^OPTIONS=(.*)$/);
  17     $INSTALLTOP=$1 if (/^INSTALLTOP=(.*$)/);
  18 }
  19 close(IN);
  20
  21 die "Makefile is not the toplevel Makefile!\n" if $ssl_version eq "";
  22
  23 $infile="MINFO";
  24
  25 %ops=(
  26         "VC-WIN32",   "Microsoft Visual C++ [4-6] - Windows NT or 9X",
  27         "VC-WIN64I",  "Microsoft C/C++ - Win64/IA-64",
  28         "VC-WIN64A",  "Microsoft C/C++ - Win64/x64",
  29         "VC-CE",   "Microsoft eMbedded Visual C++ 3.0 - Windows CE ONLY",
  30         "VC-NT",   "Microsoft Visual C++ [4-6] - Windows NT ONLY",
  31         "Mingw32", "GNU C++ - Windows NT or 9x",
  32         "Mingw32-files", "Create files with DOS copy ...",
  33         "BC-NT",   "Borland C++ 4.5 - Windows NT",
  34         "linux-elf","Linux elf",
  35         "ultrix-mips","DEC mips ultrix",
  36         "FreeBSD","FreeBSD distribution",
  37         "OS2-EMX", "EMX GCC OS/2",
  38         "netware-clib", "CodeWarrior for NetWare - CLib - with WinSock Sockets",
  39         "netware-libc", "CodeWarrior for NetWare - LibC - with WinSock Sockets",
  40         "netware-libc-bsdsock", "CodeWarrior for NetWare - LibC - with BSD Sockets",
  41         "default","cc under unix",
  42         );
  43
  44 $platform="";
  45 my $xcflags="";
  46 foreach (@ARGV)
  47         {
  48         if (!&read_options && !defined($ops{$_}))
  49                 {
  50                 print STDERR "unknown option - $_\n";
  51                 print STDERR "usage: perl mk1mf.pl [options] [system]\n";
  52                 print STDERR "\nwhere [system] can be one of the following\n";
  53                 foreach $i (sort keys %ops)
  54                 { printf STDERR "\t%-10s\t%s\n",$i,$ops{$i}; }
  55                 print STDERR <<"EOF";
  56 and [options] can be one of
  57         no-md2 no-md4 no-md5 no-sha no-mdc2     - Skip this digest
  58         no-ripemd
  59         no-rc2 no-rc4 no-rc5 no-idea no-des     - Skip this symetric cipher
  60         no-bf no-cast no-aes
  61         no-rsa no-dsa no-dh                     - Skip this public key cipher
  62         no-ssl2 no-ssl3                         - Skip this version of SSL
  63         just-ssl                                - remove all non-ssl keys/digest
  64         no-asm                                  - No x86 asm
  65         no-krb5                                 - No KRB5
  66         no-ec                                   - No EC
  67         no-ecdsa                                - No ECDSA
  68         no-ecdh                                 - No ECDH
  69         no-engine                               - No engine
  70         no-hw                                   - No hw
  71         nasm                                    - Use NASM for x86 asm
  72         nw-nasm                                 - Use NASM x86 asm for NetWare
  73         nw-mwasm                                        - Use Metrowerks x86 asm for NetWare
  74         gaswin                                  - Use GNU as with Mingw32
  75         no-socks                                - No socket code
  76         no-err                                  - No error strings
  77         dll/shlib                               - Build shared libraries (MS)
  78         debug                                   - Debug build
  79         profile                                 - Profiling build
  80         gcc                                     - Use Gcc (unix)
  81
  82 Values that can be set
  83 TMP=tmpdir OUT=outdir SRC=srcdir BIN=binpath INC=header-outdir CC=C-compiler
  84
  85 -L<ex_lib_path> -l<ex_lib>                      - extra library flags (unix)
  86 -<ex_cc_flags>                                  - extra 'cc' flags,
  87                                                   added (MS), or replace (unix)
  88 EOF
  89                 exit(1);
  90                 }
  91         $platform=$_;
  92         }
  93 foreach (grep(!/^$/, split(/ /, $OPTIONS)))
  94         {
  95         print STDERR "unknown option - $_\n" if !&read_options;
  96         }
  97
  98 $no_mdc2=1 if ($no_des);
  99
 100 $no_ssl3=1 if ($no_md5 || $no_sha);
 101 $no_ssl3=1 if ($no_rsa && $no_dh);
 102
 103 $no_ssl2=1 if ($no_md5);
 104 $no_ssl2=1 if ($no_rsa);
 105
 106 $out_def="out";
 107 $inc_def="outinc";
 108 $tmp_def="tmp";
 109
 110 $mkdir="-mkdir";
 111
 112 ($ssl,$crypto)=("ssl","crypto");
 113 $ranlib="echo ranlib";
 114
 115 $cc=(defined($VARS{'CC'}))?$VARS{'CC'}:'cc';
 116 $src_dir=(defined($VARS{'SRC'}))?$VARS{'SRC'}:'.';
 117 $bin_dir=(defined($VARS{'BIN'}))?$VARS{'BIN'}:'';
 118
 119 # $bin_dir.=$o causes a core dump on my sparc :-(
 120
 121
 122 $NT=0;
 123
 124 push(@INC,"util/pl","pl");
 125 if (($platform =~ /VC-(.+)/))
 126         {
 127         $FLAVOR=$1;
 128         $NT = 1 if $1 eq "NT";
 129         require 'VC-32.pl';
 130         }
 131 elsif ($platform eq "Mingw32")
 132         {
 133         require 'Mingw32.pl';
 134         }
 135 elsif ($platform eq "Mingw32-files")
 136         {
 137         require 'Mingw32f.pl';
 138         }
 139 elsif ($platform eq "BC-NT")
 140         {
 141         $bc=1;
 142         require 'BC-32.pl';
 143         }
 144 elsif ($platform eq "FreeBSD")
 145         {
 146         require 'unix.pl';
 147         $cflags='-DTERMIO -D_ANSI_SOURCE -O2 -fomit-frame-pointer';
 148         }
 149 elsif ($platform eq "linux-elf")
 150         {
 151         require "unix.pl";
 152         require "linux.pl";
 153         $unix=1;
 154         }
 155 elsif ($platform eq "ultrix-mips")
 156         {
 157         require "unix.pl";
 158         require "ultrix.pl";
 159         $unix=1;
 160         }
 161 elsif ($platform eq "OS2-EMX")
 162         {
 163         $wc=1;
 164         require 'OS2-EMX.pl';
 165         }
 166 elsif (($platform eq "netware-clib") || ($platform eq "netware-libc") ||
 167        ($platform eq "netware-libc-bsdsock"))
 168         {
 169         $LIBC=1 if $platform eq "netware-libc" || $platform eq "netware-libc-bsdsock";
 170         $BSDSOCK=1 if $platform eq "netware-libc-bsdsock";
 171         require 'netware.pl';
 172         }
 173 else
 174         {
 175         require "unix.pl";
 176
 177         $unix=1;
 178         $cflags.=' -DTERMIO';
 179         }
 180
 181 $out_dir=(defined($VARS{'OUT'}))?$VARS{'OUT'}:$out_def.($debug?".dbg":"");
 182 $tmp_dir=(defined($VARS{'TMP'}))?$VARS{'TMP'}:$tmp_def.($debug?".dbg":"");
 183 $inc_dir=(defined($VARS{'INC'}))?$VARS{'INC'}:$inc_def;
 184
 185 $bin_dir=$bin_dir.$o unless ((substr($bin_dir,-1,1) eq $o) || ($bin_dir eq ''));
 186
 187 $cflags= "$xcflags$cflags" if $xcflags ne "";
 188
 189 $cflags.=" -DOPENSSL_NO_IDEA" if $no_idea;
 190 $cflags.=" -DOPENSSL_NO_AES"  if $no_aes;
 191 $cflags.=" -DOPENSSL_NO_RC2"  if $no_rc2;
 192 $cflags.=" -DOPENSSL_NO_RC4"  if $no_rc4;
 193 $cflags.=" -DOPENSSL_NO_RC5"  if $no_rc5;
 194 $cflags.=" -DOPENSSL_NO_MD2"  if $no_md2;
 195 $cflags.=" -DOPENSSL_NO_MD4"  if $no_md4;
 196 $cflags.=" -DOPENSSL_NO_MD5"  if $no_md5;
 197 $cflags.=" -DOPENSSL_NO_SHA"  if $no_sha;
 198 $cflags.=" -DOPENSSL_NO_SHA1" if $no_sha1;
 199 $cflags.=" -DOPENSSL_NO_RIPEMD" if $no_ripemd;
 200 $cflags.=" -DOPENSSL_NO_MDC2" if $no_mdc2;
 201 $cflags.=" -DOPENSSL_NO_BF"  if $no_bf;
 202 $cflags.=" -DOPENSSL_NO_CAST" if $no_cast;
 203 $cflags.=" -DOPENSSL_NO_DES"  if $no_des;
 204 $cflags.=" -DOPENSSL_NO_RSA"  if $no_rsa;
 205 $cflags.=" -DOPENSSL_NO_DSA"  if $no_dsa;
 206 $cflags.=" -DOPENSSL_NO_DH"   if $no_dh;
 207 $cflags.=" -DOPENSSL_NO_SOCK" if $no_sock;
 208 $cflags.=" -DOPENSSL_NO_SSL2" if $no_ssl2;
 209 $cflags.=" -DOPENSSL_NO_SSL3" if $no_ssl3;
 210 $cflags.=" -DOPENSSL_NO_ERR"  if $no_err;
 211 $cflags.=" -DOPENSSL_NO_KRB5" if $no_krb5;
 212 $cflags.=" -DOPENSSL_NO_EC"   if $no_ec;
 213 $cflags.=" -DOPENSSL_NO_ECDSA" if $no_ecdsa;
 214 $cflags.=" -DOPENSSL_NO_ECDH" if $no_ecdh;
 215 $cflags.=" -DOPENSSL_NO_ENGINE"   if $no_engine;
 216 $cflags.=" -DOPENSSL_NO_HW"   if $no_hw;
 217 #$cflags.=" -DRSAref"  if $rsaref ne "";
 218
 219 ## if ($unix)
 220 ##      { $cflags="$c_flags" if ($c_flags ne ""); }
 221 ##else
 222         { $cflags="$c_flags$cflags" if ($c_flags ne ""); }
 223
 224 $ex_libs="$l_flags$ex_libs" if ($l_flags ne "");
 225
 226 %shlib_ex_cflags=("SSL" => " -DOPENSSL_BUILD_SHLIBSSL",
 227                   "CRYPTO" => " -DOPENSSL_BUILD_SHLIBCRYPTO");
 228
 229 if ($msdos)
 230         {
 231         $banner ="\t\@echo Make sure you have run 'perl Configure $platform' in the\n";
 232         $banner.="\t\@echo top level directory, if you don't have perl, you will\n";
 233         $banner.="\t\@echo need to probably edit crypto/bn/bn.h, check the\n";
 234         $banner.="\t\@echo documentation for details.\n";
 235         }
 236
 237 # have to do this to allow $(CC) under unix
 238 $link="$bin_dir$link" if ($link !~ /^\$/);
 239
 240 $INSTALLTOP =~ s|/|$o|g;
 241
 242 #############################################
 243 # We parse in input file and 'store' info for later printing.
 244 open(IN,"<$infile") || die "unable to open $infile:$!\n";
 245 $_=<IN>;
 246 for (;;)
 247         {
 248         chop;
 249
 250         ($key,$val)=/^([^=]+)=(.*)/;
 251         if ($key eq "RELATIVE_DIRECTORY")
 252                 {
 253                 if ($lib ne "")
 254                         {
 255                         $uc=$lib;
 256                         $uc =~ s/^lib(.*)\.a/$1/;
 257                         $uc =~ tr/a-z/A-Z/;
 258                         $lib_nam{$uc}=$uc;
 259                         $lib_obj{$uc}.=$libobj." ";
 260                         }
 261                 last if ($val eq "FINISHED");
 262                 $lib="";
 263                 $libobj="";
 264                 $dir=$val;
 265                 }
 266
 267         if ($key eq "KRB5_INCLUDES")
 268                 { $cflags .= " $val";}
 269
 270         if ($key eq "LIBKRB5")
 271                 { $ex_libs .= " $val";}
 272
 273         if ($key eq "TEST")
 274                 { $test.=&var_add($dir,$val); }
 275
 276         if (($key eq "PROGS") || ($key eq "E_OBJ"))
 277                 { $e_exe.=&var_add($dir,$val); }
 278
 279         if ($key eq "LIB")
 280                 {
 281                 $lib=$val;
 282                 $lib =~ s/^.*\/([^\/]+)$/$1/;
 283                 }
 284
 285         if ($key eq "EXHEADER")
 286                 { $exheader.=&var_add($dir,$val); }
 287
 288         if ($key eq "HEADER")
 289                 { $header.=&var_add($dir,$val); }
 290
 291         if ($key eq "LIBOBJ")
 292                 { $libobj=&var_add($dir,$val); }
 293
 294         if (!($_=<IN>))
 295                 { $_="RELATIVE_DIRECTORY=FINISHED\n"; }
 296         }
 297 close(IN);
 298
 299 $defs= <<"EOF";
 300 # This makefile has been automatically generated from the OpenSSL distribution.
 301 # This single makefile will build the complete OpenSSL distribution and
 302 # by default leave the 'intertesting' output files in .${o}out and the stuff
 303 # that needs deleting in .${o}tmp.
 304 # The file was generated by running 'make makefile.one', which
 305 # does a 'make files', which writes all the environment variables from all
 306 # the makefiles to the file call MINFO.  This file is used by
 307 # util${o}mk1mf.pl to generate makefile.one.
 308 # The 'makefile per directory' system suites me when developing this
 309 # library and also so I can 'distribute' indervidual library sections.
 310 # The one monster makefile better suits building in non-unix
 311 # environments.
 312
 313 EOF
 314
 315 $defs .= $preamble if defined $preamble;
 316
 317 $defs.= <<"EOF";
 318 INSTALLTOP=$INSTALLTOP
 319
 320 # Set your compiler options
 321 PLATFORM=$platform
 322 CC=$bin_dir${cc}
 323 CFLAG=$cflags
 324 APP_CFLAG=$app_cflag
 325 LIB_CFLAG=$lib_cflag
 326 SHLIB_CFLAG=$shl_cflag
 327 APP_EX_OBJ=$app_ex_obj
 328 SHLIB_EX_OBJ=$shlib_ex_obj
 329 # add extra libraries to this define, for solaris -lsocket -lnsl would
 330 # be added
 331 EX_LIBS=$ex_libs
 332
 333 # The OpenSSL directory
 334 SRC_D=$src_dir
 335
 336 LINK=$link
 337 LFLAGS=$lflags
 338 RSC=$rsc
 339
 340 BN_ASM_OBJ=$bn_asm_obj
 341 BN_ASM_SRC=$bn_asm_src
 342 BNCO_ASM_OBJ=$bnco_asm_obj
 343 BNCO_ASM_SRC=$bnco_asm_src
 344 DES_ENC_OBJ=$des_enc_obj
 345 DES_ENC_SRC=$des_enc_src
 346 BF_ENC_OBJ=$bf_enc_obj
 347 BF_ENC_SRC=$bf_enc_src
 348 CAST_ENC_OBJ=$cast_enc_obj
 349 CAST_ENC_SRC=$cast_enc_src
 350 RC4_ENC_OBJ=$rc4_enc_obj
 351 RC4_ENC_SRC=$rc4_enc_src
 352 RC5_ENC_OBJ=$rc5_enc_obj
 353 RC5_ENC_SRC=$rc5_enc_src
 354 MD5_ASM_OBJ=$md5_asm_obj
 355 MD5_ASM_SRC=$md5_asm_src
 356 SHA1_ASM_OBJ=$sha1_asm_obj
 357 SHA1_ASM_SRC=$sha1_asm_src
 358 RMD160_ASM_OBJ=$rmd160_asm_obj
 359 RMD160_ASM_SRC=$rmd160_asm_src
 360
 361 # The output directory for everything intersting
 362 OUT_D=$out_dir
 363 # The output directory for all the temporary muck
 364 TMP_D=$tmp_dir
 365 # The output directory for the header files
 366 INC_D=$inc_dir
 367 INCO_D=$inc_dir${o}openssl
 368
 369 CP=$cp
 370 RM=$rm
 371 RANLIB=$ranlib
 372 MKDIR=$mkdir
 373 MKLIB=$bin_dir$mklib
 374 MLFLAGS=$mlflags
 375 ASM=$bin_dir$asm
 376
 377 ######################################################
 378 # You should not need to touch anything below this point
 379 ######################################################
 380
 381 E_EXE=openssl
 382 SSL=$ssl
 383 CRYPTO=$crypto
 384
 385 # BIN_D  - Binary output directory
 386 # TEST_D - Binary test file output directory
 387 # LIB_D  - library output directory
 388 # Note: if you change these point to different directories then uncomment out
 389 # the lines around the 'NB' comment below.
 390 #
 391 BIN_D=\$(OUT_D)
 392 TEST_D=\$(OUT_D)
 393 LIB_D=\$(OUT_D)
 394
 395 # INCL_D - local library directory
 396 # OBJ_D  - temp object file directory
 397 OBJ_D=\$(TMP_D)
 398 INCL_D=\$(TMP_D)
 399
 400 O_SSL=     \$(LIB_D)$o$plib\$(SSL)$shlibp
 401 O_CRYPTO=  \$(LIB_D)$o$plib\$(CRYPTO)$shlibp
 402 SO_SSL=    $plib\$(SSL)$so_shlibp
 403 SO_CRYPTO= $plib\$(CRYPTO)$so_shlibp
 404 L_SSL=     \$(LIB_D)$o$plib\$(SSL)$libp
 405 L_CRYPTO=  \$(LIB_D)$o$plib\$(CRYPTO)$libp
 406
 407 L_LIBS= \$(L_SSL) \$(L_CRYPTO)
 408
 409 ######################################################
 410 # Don't touch anything below this point
 411 ######################################################
 412
 413 INC=-I\$(INC_D) -I\$(INCL_D)
 414 APP_CFLAGS=\$(INC) \$(CFLAG) \$(APP_CFLAG)
 415 LIB_CFLAGS=\$(INC) \$(CFLAG) \$(LIB_CFLAG)
 416 SHLIB_CFLAGS=\$(INC) \$(CFLAG) \$(LIB_CFLAG) \$(SHLIB_CFLAG)
 417 LIBS_DEP=\$(O_CRYPTO) \$(O_SSL)
 418
 419 #############################################
 420 EOF
 421
 422 $rules=<<"EOF";
 423 all: banner \$(TMP_D) \$(BIN_D) \$(TEST_D) \$(LIB_D) \$(INCO_D) headers lib exe
 424
 425 banner:
 426 $banner
 427
 428 \$(TMP_D):
 429         \$(MKDIR) \$(TMP_D)
 430 # NB: uncomment out these lines if BIN_D, TEST_D and LIB_D are different
 431 #\$(BIN_D):
 432 #       \$(MKDIR) \$(BIN_D)
 433 #
 434 #\$(TEST_D):
 435 #       \$(MKDIR) \$(TEST_D)
 436
 437 \$(LIB_D):
 438         \$(MKDIR) \$(LIB_D)
 439
 440 \$(INCO_D): \$(INC_D)
 441         \$(MKDIR) \$(INCO_D)
 442
 443 \$(INC_D):
 444         \$(MKDIR) \$(INC_D)
 445
 446 headers: \$(HEADER) \$(EXHEADER)
 447         @
 448
 449 lib: \$(LIBS_DEP)
 450
 451 exe: \$(T_EXE) \$(BIN_D)$o\$(E_EXE)$exep
 452
 453 install:
 454         \$(MKDIR) \$(INSTALLTOP)
 455         \$(MKDIR) \$(INSTALLTOP)${o}bin
 456         \$(MKDIR) \$(INSTALLTOP)${o}include
 457         \$(MKDIR) \$(INSTALLTOP)${o}include${o}openssl
 458         \$(MKDIR) \$(INSTALLTOP)${o}lib
 459         \$(CP) \$(INCO_D)${o}*.\[ch\] \$(INSTALLTOP)${o}include${o}openssl
 460         \$(CP) \$(BIN_D)$o\$(E_EXE)$exep \$(INSTALLTOP)${o}bin
 461         \$(CP) \$(O_SSL) \$(INSTALLTOP)${o}lib
 462         \$(CP) \$(O_CRYPTO) \$(INSTALLTOP)${o}lib
 463
 464 clean:
 465         \$(RM) \$(TMP_D)$o*.*
 466
 467 vclean:
 468         \$(RM) \$(TMP_D)$o*.*
 469         \$(RM) \$(OUT_D)$o*.*
 470
 471 EOF
 472
 473 my $platform_cpp_symbol = "MK1MF_PLATFORM_$platform";
 474 $platform_cpp_symbol =~ s/-/_/g;
 475 if (open(IN,"crypto/buildinf.h"))
 476         {
 477         # Remove entry for this platform in existing file buildinf.h.
 478
 479         my $old_buildinf_h = "";
 480         while (<IN>)
 481                 {
 482                 if (/^\#ifdef $platform_cpp_symbol$/)
 483                         {
 484                         while (<IN>) { last if (/^\#endif/); }
 485                         }
 486                 else
 487                         {
 488                         $old_buildinf_h .= $_;
 489                         }
 490                 }
 491         close(IN);
 492
 493         open(OUT,">crypto/buildinf.h") || die "Can't open buildinf.h";
 494         print OUT $old_buildinf_h;
 495         close(OUT);
 496         }
 497
 498 open (OUT,">>crypto/buildinf.h") || die "Can't open buildinf.h";
 499 printf OUT <<EOF;
 500 #ifdef $platform_cpp_symbol
 501   /* auto-generated/updated by util/mk1mf.pl for crypto/cversion.c */
 502   #define CFLAGS "$cc $cflags"
 503   #define PLATFORM "$platform"
 504 EOF
 505 printf OUT "  #define DATE \"%s\"\n", scalar gmtime();
 506 printf OUT "#endif\n";
 507 close(OUT);
 508
 509 # Strip of trailing ' '
 510 foreach (keys %lib_obj) { $lib_obj{$_}=&clean_up_ws($lib_obj{$_}); }
 511 $test=&clean_up_ws($test);
 512 $e_exe=&clean_up_ws($e_exe);
 513 $exheader=&clean_up_ws($exheader);
 514 $header=&clean_up_ws($header);
 515
 516 # First we strip the exheaders from the headers list
 517 foreach (split(/\s+/,$exheader)){ $h{$_}=1; }
 518 foreach (split(/\s+/,$header))  { $h.=$_." " unless $h{$_}; }
 519 chop($h); $header=$h;
 520
 521 $defs.=&do_defs("HEADER",$header,"\$(INCL_D)",".h");
 522 $rules.=&do_copy_rule("\$(INCL_D)",$header,".h");
 523
 524 $defs.=&do_defs("EXHEADER",$exheader,"\$(INCO_D)",".h");
 525 $rules.=&do_copy_rule("\$(INCO_D)",$exheader,".h");
 526
 527 $defs.=&do_defs("T_OBJ",$test,"\$(OBJ_D)",$obj);
 528 $rules.=&do_compile_rule("\$(OBJ_D)",$test,"\$(APP_CFLAGS)");
 529
 530 $defs.=&do_defs("E_OBJ",$e_exe,"\$(OBJ_D)",$obj);
 531 $rules.=&do_compile_rule("\$(OBJ_D)",$e_exe,'-DMONOLITH $(APP_CFLAGS)');
 532
 533 foreach (values %lib_nam)
 534         {
 535         $lib_obj=$lib_obj{$_};
 536         local($slib)=$shlib;
 537
 538         if (($_ eq "SSL") && $no_ssl2 && $no_ssl3)
 539                 {
 540                 $rules.="\$(O_SSL):\n\n";
 541                 next;
 542                 }
 543
 544         if (($bn_asm_obj ne "") && ($_ eq "CRYPTO"))
 545                 {
 546                 $lib_obj =~ s/\s\S*\/bn_asm\S*/ \$(BN_ASM_OBJ)/;
 547                 $rules.=&do_asm_rule($bn_asm_obj,$bn_asm_src);
 548                 }
 549         if (($bnco_asm_obj ne "") && ($_ eq "CRYPTO"))
 550                 {
 551                 $lib_obj .= "\$(BNCO_ASM_OBJ)";
 552                 $rules.=&do_asm_rule($bnco_asm_obj,$bnco_asm_src);
 553                 }
 554         if (($des_enc_obj ne "") && ($_ eq "CRYPTO"))
 555                 {
 556                 $lib_obj =~ s/\s\S*des_enc\S*/ \$(DES_ENC_OBJ)/;
 557                 $lib_obj =~ s/\s\S*\/fcrypt_b\S*\s*/ /;
 558                 $rules.=&do_asm_rule($des_enc_obj,$des_enc_src);
 559                 }
 560         if (($bf_enc_obj ne "") && ($_ eq "CRYPTO"))
 561                 {
 562                 $lib_obj =~ s/\s\S*\/bf_enc\S*/ \$(BF_ENC_OBJ)/;
 563                 $rules.=&do_asm_rule($bf_enc_obj,$bf_enc_src);
 564                 }
 565         if (($cast_enc_obj ne "") && ($_ eq "CRYPTO"))
 566                 {
 567                 $lib_obj =~ s/(\s\S*\/c_enc\S*)/ \$(CAST_ENC_OBJ)/;
 568                 $rules.=&do_asm_rule($cast_enc_obj,$cast_enc_src);
 569                 }
 570         if (($rc4_enc_obj ne "") && ($_ eq "CRYPTO"))
 571                 {
 572                 $lib_obj =~ s/\s\S*\/rc4_enc\S*/ \$(RC4_ENC_OBJ)/;
 573                 $rules.=&do_asm_rule($rc4_enc_obj,$rc4_enc_src);
 574                 }
 575         if (($rc5_enc_obj ne "") && ($_ eq "CRYPTO"))
 576                 {
 577                 $lib_obj =~ s/\s\S*\/rc5_enc\S*/ \$(RC5_ENC_OBJ)/;
 578                 $rules.=&do_asm_rule($rc5_enc_obj,$rc5_enc_src);
 579                 }
 580         if (($md5_asm_obj ne "") && ($_ eq "CRYPTO"))
 581                 {
 582                 $lib_obj =~ s/\s(\S*\/md5_dgst\S*)/ $1 \$(MD5_ASM_OBJ)/;
 583                 $rules.=&do_asm_rule($md5_asm_obj,$md5_asm_src);
 584                 }
 585         if (($sha1_asm_obj ne "") && ($_ eq "CRYPTO"))
 586                 {
 587                 $lib_obj =~ s/\s(\S*\/sha1dgst\S*)/ $1 \$(SHA1_ASM_OBJ)/;
 588                 $rules.=&do_asm_rule($sha1_asm_obj,$sha1_asm_src);
 589                 }
 590         if (($rmd160_asm_obj ne "") && ($_ eq "CRYPTO"))
 591                 {
 592                 $lib_obj =~ s/\s(\S*\/rmd_dgst\S*)/ $1 \$(RMD160_ASM_OBJ)/;
 593                 $rules.=&do_asm_rule($rmd160_asm_obj,$rmd160_asm_src);
 594                 }
 595         $defs.=&do_defs(${_}."OBJ",$lib_obj,"\$(OBJ_D)",$obj);
 596         $lib=($slib)?" \$(SHLIB_CFLAGS)".$shlib_ex_cflags{$_}:" \$(LIB_CFLAGS)";
 597         $rules.=&do_compile_rule("\$(OBJ_D)",$lib_obj{$_},$lib);
 598         }
 599
 600 # hack to add version info on MSVC
 601 if (($platform eq "VC-WIN32") || ($platform eq "VC-NT")) {
 602     $rules.= <<"EOF";
 603 \$(OBJ_D)\\\$(CRYPTO).res: ms\\version32.rc
 604         \$(RSC) /fo"\$(OBJ_D)\\\$(CRYPTO).res" /d CRYPTO ms\\version32.rc
 605
 606 \$(OBJ_D)\\\$(SSL).res: ms\\version32.rc
 607         \$(RSC) /fo"\$(OBJ_D)\\\$(SSL).res" /d SSL ms\\version32.rc
 608
 609 EOF
 610 }
 611
 612 $defs.=&do_defs("T_EXE",$test,"\$(TEST_D)",$exep);
 613 foreach (split(/\s+/,$test))
 614         {
 615         $t=&bname($_);
 616         $tt="\$(OBJ_D)${o}$t${obj}";
 617         $rules.=&do_link_rule("\$(TEST_D)$o$t$exep",$tt,"\$(LIBS_DEP)","\$(L_LIBS) \$(EX_LIBS)");
 618         }
 619
 620 $rules.= &do_lib_rule("\$(SSLOBJ)","\$(O_SSL)",$ssl,$shlib,"\$(SO_SSL)");
 621 $rules.= &do_lib_rule("\$(CRYPTOOBJ)","\$(O_CRYPTO)",$crypto,$shlib,"\$(SO_CRYPTO)");
 622
 623 $rules.=&do_link_rule("\$(BIN_D)$o\$(E_EXE)$exep","\$(E_OBJ)","\$(LIBS_DEP)","\$(L_LIBS) \$(EX_LIBS)");
 624
 625 print $defs;
 626
 627 if ($platform eq "linux-elf") {
 628     print <<"EOF";
 629 # Generate perlasm output files
 630 %.cpp:
 631         (cd \$(\@D)/..; PERL=perl make -f Makefile asm/\$(\@F))
 632 EOF
 633 }
 634 print "###################################################################\n";
 635 print $rules;
 636
 637 ###############################################
 638 # strip off any trailing .[och] and append the relative directory
 639 # also remembering to do nothing if we are in one of the dropped
 640 # directories
 641 sub var_add
 642         {
 643         local($dir,$val)=@_;
 644         local(@a,$_,$ret);
 645
 646         return("") if $no_engine && $dir =~ /\/engine/;
 647         return("") if $no_hw   && $dir =~ /\/hw/;
 648         return("") if $no_idea && $dir =~ /\/idea/;
 649         return("") if $no_aes  && $dir =~ /\/aes/;
 650         return("") if $no_rc2  && $dir =~ /\/rc2/;
 651         return("") if $no_rc4  && $dir =~ /\/rc4/;
 652         return("") if $no_rc5  && $dir =~ /\/rc5/;
 653         return("") if $no_rsa  && $dir =~ /\/rsa/;
 654         return("") if $no_rsa  && $dir =~ /^rsaref/;
 655         return("") if $no_dsa  && $dir =~ /\/dsa/;
 656         return("") if $no_dh   && $dir =~ /\/dh/;
 657         return("") if $no_ec   && $dir =~ /\/ec/;
 658         if ($no_des && $dir =~ /\/des/)
 659                 {
 660                 if ($val =~ /read_pwd/)
 661                         { return("$dir/read_pwd "); }
 662                 else
 663                         { return(""); }
 664                 }
 665         return("") if $no_mdc2 && $dir =~ /\/mdc2/;
 666         return("") if $no_sock && $dir =~ /\/proxy/;
 667         return("") if $no_bf   && $dir =~ /\/bf/;
 668         return("") if $no_cast && $dir =~ /\/cast/;
 669
 670         $val =~ s/^\s*(.*)\s*$/$1/;
 671         @a=split(/\s+/,$val);
 672         grep(s/\.[och]$//,@a);
 673
 674         @a=grep(!/^e_.*_3d$/,@a) if $no_des;
 675         @a=grep(!/^e_.*_d$/,@a) if $no_des;
 676         @a=grep(!/^e_.*_ae$/,@a) if $no_idea;
 677         @a=grep(!/^e_.*_i$/,@a) if $no_aes;
 678         @a=grep(!/^e_.*_r2$/,@a) if $no_rc2;
 679         @a=grep(!/^e_.*_r5$/,@a) if $no_rc5;
 680         @a=grep(!/^e_.*_bf$/,@a) if $no_bf;
 681         @a=grep(!/^e_.*_c$/,@a) if $no_cast;
 682         @a=grep(!/^e_rc4$/,@a) if $no_rc4;
 683
 684         @a=grep(!/(^s2_)|(^s23_)/,@a) if $no_ssl2;
 685         @a=grep(!/(^s3_)|(^s23_)/,@a) if $no_ssl3;
 686
 687         @a=grep(!/(_sock$)|(_acpt$)|(_conn$)|(^pxy_)/,@a) if $no_sock;
 688
 689         @a=grep(!/(^md2)|(_md2$)/,@a) if $no_md2;
 690         @a=grep(!/(^md4)|(_md4$)/,@a) if $no_md4;
 691         @a=grep(!/(^md5)|(_md5$)/,@a) if $no_md5;
 692         @a=grep(!/(rmd)|(ripemd)/,@a) if $no_ripemd;
 693
 694         @a=grep(!/(^d2i_r_)|(^i2d_r_)/,@a) if $no_rsa;
 695         @a=grep(!/(^p_open$)|(^p_seal$)/,@a) if $no_rsa;
 696         @a=grep(!/(^pem_seal$)/,@a) if $no_rsa;
 697
 698         @a=grep(!/(m_dss$)|(m_dss1$)/,@a) if $no_dsa;
 699         @a=grep(!/(^d2i_s_)|(^i2d_s_)|(_dsap$)/,@a) if $no_dsa;
 700
 701         @a=grep(!/^n_pkey$/,@a) if $no_rsa || $no_rc4;
 702
 703         @a=grep(!/_dhp$/,@a) if $no_dh;
 704
 705         @a=grep(!/(^sha[^1])|(_sha$)|(m_dss$)/,@a) if $no_sha;
 706         @a=grep(!/(^sha1)|(_sha1$)|(m_dss1$)/,@a) if $no_sha1;
 707         @a=grep(!/_mdc2$/,@a) if $no_mdc2;
 708
 709         @a=grep(!/^engine$/,@a) if $no_engine;
 710         @a=grep(!/^hw$/,@a) if $no_hw;
 711         @a=grep(!/(^rsa$)|(^genrsa$)/,@a) if $no_rsa;
 712         @a=grep(!/(^dsa$)|(^gendsa$)|(^dsaparam$)/,@a) if $no_dsa;
 713         @a=grep(!/^gendsa$/,@a) if $no_sha1;
 714         @a=grep(!/(^dh$)|(^gendh$)/,@a) if $no_dh;
 715
 716         @a=grep(!/(^dh)|(_sha1$)|(m_dss1$)/,@a) if $no_sha1;
 717
 718         grep($_="$dir/$_",@a);
 719         @a=grep(!/(^|\/)s_/,@a) if $no_sock;
 720         @a=grep(!/(^|\/)bio_sock/,@a) if $no_sock;
 721         $ret=join(' ',@a)." ";
 722         return($ret);
 723         }
 724
 725 # change things so that each 'token' is only separated by one space
 726 sub clean_up_ws
 727         {
 728         local($w)=@_;
 729
 730         $w =~ s/^\s*(.*)\s*$/$1/;
 731         $w =~ s/\s+/ /g;
 732         return($w);
 733         }
 734
 735 sub do_defs
 736         {
 737         local($var,$files,$location,$postfix)=@_;
 738         local($_,$ret,$pf);
 739         local(*OUT,$tmp,$t);
 740
 741         $files =~ s/\//$o/g if $o ne '/';
 742         $ret="$var=";
 743         $n=1;
 744         $Vars{$var}.="";
 745         foreach (split(/ /,$files))
 746                 {
 747                 $orig=$_;
 748                 $_=&bname($_) unless /^\$/;
 749                 if ($n++ == 2)
 750                         {
 751                         $n=0;
 752                         $ret.="\\\n\t";
 753                         }
 754                 if (($_ =~ /bss_file/) && ($postfix eq ".h"))
 755                         { $pf=".c"; }
 756                 else    { $pf=$postfix; }
 757                 if ($_ =~ /BN_ASM/)     { $t="$_ "; }
 758                 elsif ($_ =~ /BNCO_ASM/){ $t="$_ "; }
 759                 elsif ($_ =~ /DES_ENC/) { $t="$_ "; }
 760                 elsif ($_ =~ /BF_ENC/)  { $t="$_ "; }
 761                 elsif ($_ =~ /CAST_ENC/){ $t="$_ "; }
 762                 elsif ($_ =~ /RC4_ENC/) { $t="$_ "; }
 763                 elsif ($_ =~ /RC5_ENC/) { $t="$_ "; }
 764                 elsif ($_ =~ /MD5_ASM/) { $t="$_ "; }
 765                 elsif ($_ =~ /SHA1_ASM/){ $t="$_ "; }
 766                 elsif ($_ =~ /RMD160_ASM/){ $t="$_ "; }
 767                 else    { $t="$location${o}$_$pf "; }
 768
 769                 $Vars{$var}.="$t ";
 770                 $ret.=$t;
 771                 }
 772         # hack to add version info on MSVC
 773         if ($shlib && ($platform eq "VC-WIN32") || ($platform eq "VC-NT"))
 774                 {
 775                 if ($var eq "CRYPTOOBJ")
 776                         { $ret.="\$(OBJ_D)\\\$(CRYPTO).res "; }
 777                 elsif ($var eq "SSLOBJ")
 778                         { $ret.="\$(OBJ_D)\\\$(SSL).res "; }
 779                 }
 780         chop($ret);
 781         $ret.="\n\n";
 782         return($ret);
 783         }
 784
 785 # return the name with the leading path removed
 786 sub bname
 787         {
 788         local($ret)=@_;
 789         $ret =~ s/^.*[\\\/]([^\\\/]+)$/$1/;
 790         return($ret);
 791         }
 792
 793
 794 ##############################################################
 795 # do a rule for each file that says 'compile' to new direcory
 796 # compile the files in '$files' into $to
 797 sub do_compile_rule
 798         {
 799         local($to,$files,$ex)=@_;
 800         local($ret,$_,$n);
 801
 802         $files =~ s/\//$o/g if $o ne '/';
 803         foreach (split(/\s+/,$files))
 804                 {
 805                 $n=&bname($_);
 806                 $ret.=&cc_compile_target("$to${o}$n$obj","${_}.c",$ex)
 807                 }
 808         return($ret);
 809         }
 810
 811 ##############################################################
 812 # do a rule for each file that says 'compile' to new direcory
 813 sub cc_compile_target
 814         {
 815         local($target,$source,$ex_flags)=@_;
 816         local($ret);
 817
 818         $ex_flags.=" -DMK1MF_BUILD -D$platform_cpp_symbol" if ($source =~ /cversion/);
 819         $target =~ s/\//$o/g if $o ne "/";
 820         $source =~ s/\//$o/g if $o ne "/";
 821         $ret ="$target: \$(SRC_D)$o$source\n\t";
 822         $ret.="\$(CC) ${ofile}$target $ex_flags -c \$(SRC_D)$o$source\n\n";
 823         return($ret);
 824         }
 825
 826 ##############################################################
 827 sub do_asm_rule
 828         {
 829         local($target,$src)=@_;
 830         local($ret,@s,@t,$i);
 831
 832         $target =~ s/\//$o/g if $o ne "/";
 833         $src =~ s/\//$o/g if $o ne "/";
 834
 835         @s=split(/\s+/,$src);
 836         @t=split(/\s+/,$target);
 837
 838         for ($i=0; $i<=$#s; $i++)
 839                 {
 840                 $ret.="$t[$i]: $s[$i]\n";
 841                 $ret.="\t\$(ASM) $afile$t[$i] \$(SRC_D)$o$s[$i]\n\n";
 842                 }
 843         return($ret);
 844         }
 845
 846 sub do_shlib_rule
 847         {
 848         local($n,$def)=@_;
 849         local($ret,$nn);
 850         local($t);
 851
 852         ($nn=$n) =~ tr/a-z/A-Z/;
 853         $ret.="$n.dll: \$(${nn}OBJ)\n";
 854         if ($vc && $w32)
 855                 {
 856                 $ret.="\t\$(MKSHLIB) $efile$n.dll $def @<<\n  \$(${nn}OBJ_F)\n<<\n";
 857                 }
 858         $ret.="\n";
 859         return($ret);
 860         }
 861
 862 # do a rule for each file that says 'copy' to new direcory on change
 863 sub do_copy_rule
 864         {
 865         local($to,$files,$p)=@_;
 866         local($ret,$_,$n,$pp);
 867
 868         $files =~ s/\//$o/g if $o ne '/';
 869         foreach (split(/\s+/,$files))
 870                 {
 871                 $n=&bname($_);
 872                 if ($n =~ /bss_file/)
 873                         { $pp=".c"; }
 874                 else    { $pp=$p; }
 875                 $ret.="$to${o}$n$pp: \$(SRC_D)$o$_$pp\n\t\$(CP) \$(SRC_D)$o$_$pp $to${o}$n$pp\n\n";
 876                 }
 877         return($ret);
 878         }
 879
 880 sub read_options
 881         {
 882         # Many options are handled in a similar way. In particular
 883         # no-xxx sets zero or more scalars to 1.
 884         # Process these using a hash containing the option name and
 885         # reference to the scalars to set.
 886
 887         my %valid_options = (
 888                 "no-rc2" => \$no_rc2,
 889                 "no-rc4" => \$no_rc4,
 890                 "no-rc5" => \$no_rc5,
 891                 "no-idea" => \$no_idea,
 892                 "no-aes" => \$no_aes,
 893                 "no-des" => \$no_des,
 894                 "no-bf" => \$no_bf,
 895                 "no-cast" => \$no_cast,
 896                 "no-md2" => \$no_md2,
 897                 "no-md4" => \$no_md4,
 898                 "no-md5" => \$no_md5,
 899                 "no-sha" => \$no_sha,
 900                 "no-sha1" => \$no_sha1,
 901                 "no-ripemd" => \$no_ripemd,
 902                 "no-mdc2" => \$no_mdc2,
 903                 "no-patents" =>
 904                         [\$no_rc2, \$no_rc4, \$no_rc5, \$no_idea, \$no_rsa],
 905                 "no-rsa" => \$no_rsa,
 906                 "no-dsa" => \$no_dsa,
 907                 "no-dh" => \$no_dh,
 908                 "no-hmac" => \$no_hmac,
 909                 "no-aes" => \$no_aes,
 910                 "no-asm" => \$no_asm,
 911                 "nasm" => \$nasm,
 912                 "nw-nasm" => \$nw_nasm,
 913                 "nw-mwasm" => \$nw_mwasm,
 914                 "gaswin" => \$gaswin,
 915                 "no-ssl2" => \$no_ssl2,
 916                 "no-ssl3" => \$no_ssl3,
 917                 "no-err" => \$no_err,
 918                 "no-sock" => \$no_sock,
 919                 "no-krb5" => \$no_krb5,
 920                 "no-ec" => \$no_ec,
 921                 "no-ecdsa" => \$no_ecdsa,
 922                 "no-ecdh" => \$no_ecdh,
 923                 "no-engine" => \$no_engine,
 924                 "no-hw" => \$no_hw,
 925                 "just-ssl" =>
 926                         [\$no_rc2, \$no_idea, \$no_des, \$no_bf, \$no_cast,
 927                           \$no_md2, \$no_sha, \$no_mdc2, \$no_dsa, \$no_dh,
 928                           \$no_ssl2, \$no_err, \$no_ripemd, \$no_rc5,
 929                           \$no_aes],
 930                 "rsaref" => 0,
 931                 "gcc" => \$gcc,
 932                 "debug" => \$debug,
 933                 "profile" => \$profile,
 934                 "shlib" => \$shlib,
 935                 "dll" => \$shlib,
 936                 "shared" => 0,
 937                 "no-gmp" => 0,
 938                 "no-shared" => 0,
 939                 "no-zlib" => 0,
 940                 "no-zlib-dynamic" => 0,
 941                 );
 942
 943         if (exists $valid_options{$_})
 944                 {
 945                 my $r = $valid_options{$_};
 946                 if ( ref $r eq "SCALAR")
 947                         { $$r = 1;}
 948                 elsif ( ref $r eq "ARRAY")
 949                         {
 950                         my $r2;
 951                         foreach $r2 (@$r)
 952                                 {
 953                                 $$r2 = 1;
 954                                 }
 955                         }
 956                 }
 957         elsif (/^enable-zlib$/) { $xcflags = "-DZLIB $xcflags"; }
 958         elsif (/^enable-zlib-dynamic$/)
 959                 {
 960                 $xcflags = "-DZLIB_SHARED -DZLIB $xcflags";
 961                 }
 962         # There are also enable-xxx options which correspond to
 963         # the no-xxx. Since the scalars are enabled by default
 964         # these can be ignored.
 965         elsif (/^enable-/)
 966                 {
 967                 my $t = $_;
 968                 $t =~ s/^enable/no/;
 969                 if (exists $valid_options{$t})
 970                         {return 1;}
 971                 return 0;
 972                 }
 973         elsif (/^--with-krb5-flavor=(.*)$/)
 974                 {
 975                 my $krb5_flavor = $1;
 976                 if ($krb5_flavor =~ /^force-[Hh]eimdal$/)
 977                         {
 978                         $xcflags="-DKRB5_HEIMDAL $xcflags";
 979                         }
 980                 elsif ($krb5_flavor =~ /^MIT/i)
 981                         {
 982                         $xcflags="-DKRB5_MIT $xcflags";
 983                         if ($krb5_flavor =~ /^MIT[._-]*1[._-]*[01]/i)
 984                                 {
 985                                 $xcflags="-DKRB5_MIT_OLD11 $xcflags"
 986                                 }
 987                         }
 988                 }
 989         elsif (/^([^=]*)=(.*)$/){ $VARS{$1}=$2; }
 990         elsif (/^-[lL].*$/)     { $l_flags.="$_ "; }
 991         elsif ((!/^-help/) && (!/^-h/) && (!/^-\?/) && /^-.*$/)
 992                 { $c_flags.="$_ "; }
 993         else { return(0); }
 994         return(1);
 995         }