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
  12 open(IN,"<Makefile.ssl") || die "unable to open Makefile.ssl!\n";
  13 while(<IN>) {
  14     $ssl_version=$1 if (/^VERSION=(.*)$/);
  15     $OPTIONS=$1 if (/^OPTIONS=(.*)$/);
  16     $INSTALLTOP=$1 if (/^INSTALLTOP=(.*$)/);
  17 }
  18 close(IN);
  19
  20 die "Makefile.ssl is not the toplevel Makefile!\n" if $ssl_version eq "";
  21
  22 $infile="MINFO";
  23
  24 %ops=(
  25         "VC-WIN32",   "Microsoft Visual C++ [4-6] - Windows NT or 9X",
  26         "VC-NT",   "Microsoft Visual C++ [4-6] - Windows NT ONLY",
  27         "VC-W31-16",  "Microsoft Visual C++ 1.52 - Windows 3.1 - 286",
  28         "VC-WIN16",   "Alias for VC-W31-32",
  29         "VC-W31-32",  "Microsoft Visual C++ 1.52 - Windows 3.1 - 386+",
  30         "VC-MSDOS","Microsoft Visual C++ 1.52 - MSDOS",
  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         "BC-W31",  "Borland C++ 4.5 - Windows 3.1 - PROBABLY NOT WORKING",
  35         "BC-MSDOS","Borland C++ 4.5 - MSDOS",
  36         "linux-elf","Linux elf",
  37         "ultrix-mips","DEC mips ultrix",
  38         "FreeBSD","FreeBSD distribution",
  39         "default","cc under unix",
  40         );
  41
  42 $platform="";
  43 foreach (@ARGV)
  44         {
  45         if (!&read_options && !defined($ops{$_}))
  46                 {
  47                 print STDERR "unknown option - $_\n";
  48                 print STDERR "usage: perl mk1mf.pl [options] [system]\n";
  49                 print STDERR "\nwhere [system] can be one of the following\n";
  50                 foreach $i (sort keys %ops)
  51                 { printf STDERR "\t%-10s\t%s\n",$i,$ops{$i}; }
  52                 print STDERR <<"EOF";
  53 and [options] can be one of
  54         no-md2 no-md5 no-sha no-mdc2 no-ripemd  - Skip this digest
  55         no-rc2 no-rc4 no-idea no-des no-bf no-cast - Skip this symetric cipher
  56         no-rc5
  57         no-rsa no-dsa no-dh                     - Skip this public key cipher
  58         no-ssl2 no-ssl3                         - Skip this version of SSL
  59         just-ssl                                - remove all non-ssl keys/digest
  60         no-asm                                  - No x86 asm
  61         nasm                                    - Use NASM for x86 asm
  62         gaswin                                  - Use GNU as with Mingw32
  63         no-socks                                - No socket code
  64         no-err                                  - No error strings
  65         dll/shlib                               - Build shared libraries (MS)
  66         debug                                   - Debug build
  67         gcc                                     - Use Gcc (unix)
  68         rsaref                                  - Build to require RSAref
  69
  70 Values that can be set
  71 TMP=tmpdir OUT=outdir SRC=srcdir BIN=binpath INC=header-outdir CC=C-compiler
  72
  73 -L<ex_lib_path> -l<ex_lib>                      - extra library flags (unix)
  74 -<ex_cc_flags>                                  - extra 'cc' flags,
  75                                                   added (MS), or replace (unix)
  76 EOF
  77                 exit(1);
  78                 }
  79         $platform=$_;
  80         }
  81 foreach (split / /, $OPTIONS)
  82         {
  83         print STDERR "unknown option - $_\n" if !&read_options;
  84         }
  85
  86 $no_mdc2=1 if ($no_des);
  87
  88 $no_ssl3=1 if ($no_md5 || $no_sha);
  89 $no_ssl3=1 if ($no_rsa && $no_dh);
  90
  91 $no_ssl2=1 if ($no_md5 || $no_rsa);
  92 $no_ssl2=1 if ($no_rsa);
  93
  94 $out_def="out";
  95 $inc_def="outinc";
  96 $tmp_def="tmp";
  97
  98 $mkdir="mkdir";
  99
 100 ($ssl,$crypto)=("ssl","crypto");
 101 $RSAglue="RSAglue";
 102 $ranlib="echo ranlib";
 103
 104 $cc=(defined($VARS{'CC'}))?$VARS{'CC'}:'cc';
 105 $src_dir=(defined($VARS{'SRC'}))?$VARS{'SRC'}:'.';
 106 $bin_dir=(defined($VARS{'BIN'}))?$VARS{'BIN'}:'';
 107
 108 # $bin_dir.=$o causes a core dump on my sparc :-(
 109
 110 $NT=0;
 111
 112 push(@INC,"util/pl","pl");
 113 if ($platform eq "VC-MSDOS")
 114         {
 115         $asmbits=16;
 116         $msdos=1;
 117         require 'VC-16.pl';
 118         }
 119 elsif ($platform eq "VC-W31-16")
 120         {
 121         $asmbits=16;
 122         $msdos=1; $win16=1;
 123         require 'VC-16.pl';
 124         }
 125 elsif (($platform eq "VC-W31-32") || ($platform eq "VC-WIN16"))
 126         {
 127         $asmbits=32;
 128         $msdos=1; $win16=1;
 129         require 'VC-16.pl';
 130         }
 131 elsif (($platform eq "VC-WIN32") || ($platform eq "VC-NT"))
 132         {
 133         $NT = 1 if $platform eq "VC-NT";
 134         require 'VC-32.pl';
 135         }
 136 elsif ($platform eq "Mingw32")
 137         {
 138         require 'Mingw32.pl';
 139         }
 140 elsif ($platform eq "Mingw32-files")
 141         {
 142         require 'Mingw32f.pl';
 143         }
 144 elsif ($platform eq "BC-NT")
 145         {
 146         $bc=1;
 147         require 'BC-32.pl';
 148         }
 149 elsif ($platform eq "BC-W31")
 150         {
 151         $bc=1;
 152         $msdos=1; $w16=1;
 153         require 'BC-16.pl';
 154         }
 155 elsif ($platform eq "BC-Q16")
 156         {
 157         $msdos=1; $w16=1; $shlib=0; $qw=1;
 158         require 'BC-16.pl';
 159         }
 160 elsif ($platform eq "BC-MSDOS")
 161         {
 162         $asmbits=16;
 163         $msdos=1;
 164         require 'BC-16.pl';
 165         }
 166 elsif ($platform eq "FreeBSD")
 167         {
 168         require 'unix.pl';
 169         $cflags='-DTERMIO -D_ANSI_SOURCE -O2 -fomit-frame-pointer';
 170         }
 171 elsif ($platform eq "linux-elf")
 172         {
 173         require "unix.pl";
 174         require "linux.pl";
 175         $unix=1;
 176         }
 177 elsif ($platform eq "ultrix-mips")
 178         {
 179         require "unix.pl";
 180         require "ultrix.pl";
 181         $unix=1;
 182         }
 183 else
 184         {
 185         require "unix.pl";
 186
 187         $unix=1;
 188         $cflags.=' -DTERMIO';
 189         }
 190
 191 $out_dir=(defined($VARS{'OUT'}))?$VARS{'OUT'}:$out_def.($debug?".dbg":"");
 192 $tmp_dir=(defined($VARS{'TMP'}))?$VARS{'TMP'}:$tmp_def.($debug?".dbg":"");
 193 $inc_dir=(defined($VARS{'INC'}))?$VARS{'INC'}:$inc_def;
 194
 195 $bin_dir=$bin_dir.$o unless ((substr($bin_dir,-1,1) eq $o) || ($bin_dir eq ''));
 196
 197 $cflags.=" -DNO_IDEA" if $no_idea;
 198 $cflags.=" -DNO_RC2"  if $no_rc2;
 199 $cflags.=" -DNO_RC4"  if $no_rc4;
 200 $cflags.=" -DNO_RC5"  if $no_rc5;
 201 $cflags.=" -DNO_MD2"  if $no_md2;
 202 $cflags.=" -DNO_MD5"  if $no_md5;
 203 $cflags.=" -DNO_SHA"  if $no_sha;
 204 $cflags.=" -DNO_SHA1" if $no_sha1;
 205 $cflags.=" -DNO_RIPEMD" if $no_rmd160;
 206 $cflags.=" -DNO_MDC2" if $no_mdc2;
 207 $cflags.=" -DNO_BF"  if $no_bf;
 208 $cflags.=" -DNO_CAST" if $no_cast;
 209 $cflags.=" -DNO_DES"  if $no_des;
 210 $cflags.=" -DNO_RSA"  if $no_rsa;
 211 $cflags.=" -DNO_DSA"  if $no_dsa;
 212 $cflags.=" -DNO_DH"   if $no_dh;
 213 $cflags.=" -DNO_SOCK" if $no_sock;
 214 $cflags.=" -DNO_SSL2" if $no_ssl2;
 215 $cflags.=" -DNO_SSL3" if $no_ssl3;
 216 $cflags.=" -DNO_ERR"  if $no_err;
 217 $cflags.=" -DRSAref"  if $rsaref ne "";
 218
 219 if ($unix)
 220         { $cflags="$c_flags" if ($c_flags ne ""); }
 221 else    { $cflags="$c_flags$cflags" if ($c_flags ne ""); }
 222
 223 $ex_libs="$l_flags$ex_libs" if ($l_flags ne "");
 224
 225 if ($msdos)
 226         {
 227         $banner ="\t\@echo Make sure you have run 'perl Configure $platform' in the\n";
 228         $banner.="\t\@echo top level directory, if you don't have perl, you will\n";
 229         $banner.="\t\@echo need to probably edit crypto/bn/bn.h, check the\n";
 230         $banner.="\t\@echo documentation for details.\n";
 231         }
 232
 233 # have to do this to allow $(CC) under unix
 234 $link="$bin_dir$link" if ($link !~ /^\$/);
 235
 236 $INSTALLTOP =~ s|/|$o|g;
 237
 238 $defs= <<"EOF";
 239 # This makefile has been automatically generated from the OpenSSL distribution.
 240 # This single makefile will build the complete OpenSSL distribution and
 241 # by default leave the 'intertesting' output files in .${o}out and the stuff
 242 # that needs deleting in .${o}tmp.
 243 # The file was generated by running 'make makefile.one', which
 244 # does a 'make files', which writes all the environment variables from all
 245 # the makefiles to the file call MINFO.  This file is used by
 246 # util${o}mk1mf.pl to generate makefile.one.
 247 # The 'makefile per directory' system suites me when developing this
 248 # library and also so I can 'distribute' indervidual library sections.
 249 # The one monster makefile better suits building in non-unix
 250 # environments.
 251
 252 INSTALLTOP=$INSTALLTOP
 253
 254 # Set your compiler options
 255 PLATFORM=$platform
 256 CC=$bin_dir${cc}
 257 CFLAG=$cflags
 258 APP_CFLAG=$app_cflag
 259 LIB_CFLAG=$lib_cflag
 260 SHLIB_CFLAG=$shl_cflag
 261 APP_EX_OBJ=$app_ex_obj
 262 SHLIB_EX_OBJ=$shlib_ex_obj
 263 # add extra libraries to this define, for solaris -lsocket -lnsl would
 264 # be added
 265 EX_LIBS=$ex_libs
 266
 267 # The OpenSSL directory
 268 SRC_D=$src_dir
 269
 270 LINK=$link
 271 LFLAGS=$lflags
 272
 273 BN_ASM_OBJ=$bn_asm_obj
 274 BN_ASM_SRC=$bn_asm_src
 275 DES_ENC_OBJ=$des_enc_obj
 276 DES_ENC_SRC=$des_enc_src
 277 BF_ENC_OBJ=$bf_enc_obj
 278 BF_ENC_SRC=$bf_enc_src
 279 CAST_ENC_OBJ=$cast_enc_obj
 280 CAST_ENC_SRC=$cast_enc_src
 281 RC4_ENC_OBJ=$rc4_enc_obj
 282 RC4_ENC_SRC=$rc4_enc_src
 283 RC5_ENC_OBJ=$rc5_enc_obj
 284 RC5_ENC_SRC=$rc5_enc_src
 285 MD5_ASM_OBJ=$md5_asm_obj
 286 MD5_ASM_SRC=$md5_asm_src
 287 SHA1_ASM_OBJ=$sha1_asm_obj
 288 SHA1_ASM_SRC=$sha1_asm_src
 289 RMD160_ASM_OBJ=$rmd160_asm_obj
 290 RMD160_ASM_SRC=$rmd160_asm_src
 291
 292 # The output directory for everything intersting
 293 OUT_D=$out_dir
 294 # The output directory for all the temporary muck
 295 TMP_D=$tmp_dir
 296 # The output directory for the header files
 297 INC_D=$inc_dir
 298 INCO_D=$inc_dir${o}openssl
 299
 300 CP=$cp
 301 RM=$rm
 302 RANLIB=$ranlib
 303 MKDIR=$mkdir
 304 MKLIB=$bin_dir$mklib
 305 MLFLAGS=$mlflags
 306 ASM=$bin_dir$asm
 307
 308 ######################################################
 309 # You should not need to touch anything below this point
 310 ######################################################
 311
 312 E_EXE=openssl
 313 SSL=$ssl
 314 CRYPTO=$crypto
 315 RSAGLUE=$RSAglue
 316
 317 # BIN_D  - Binary output directory
 318 # TEST_D - Binary test file output directory
 319 # LIB_D  - library output directory
 320 # Note: if you change these point to different directories then uncomment out
 321 # the lines around the 'NB' comment below.
 322 #
 323 BIN_D=\$(OUT_D)
 324 TEST_D=\$(OUT_D)
 325 LIB_D=\$(OUT_D)
 326
 327 # INCL_D - local library directory
 328 # OBJ_D  - temp object file directory
 329 OBJ_D=\$(TMP_D)
 330 INCL_D=\$(TMP_D)
 331
 332 O_SSL=     \$(LIB_D)$o$plib\$(SSL)$shlibp
 333 O_CRYPTO=  \$(LIB_D)$o$plib\$(CRYPTO)$shlibp
 334 O_RSAGLUE= \$(LIB_D)$o$plib\$(RSAGLUE)$libp
 335 SO_SSL=    $plib\$(SSL)$so_shlibp
 336 SO_CRYPTO= $plib\$(CRYPTO)$so_shlibp
 337 L_SSL=     \$(LIB_D)$o$plib\$(SSL)$libp
 338 L_CRYPTO=  \$(LIB_D)$o$plib\$(CRYPTO)$libp
 339
 340 L_LIBS= \$(L_SSL) \$(L_CRYPTO)
 341 #L_LIBS= \$(O_SSL) \$(O_RSAGLUE) -lrsaref \$(O_CRYPTO)
 342
 343 ######################################################
 344 # Don't touch anything below this point
 345 ######################################################
 346
 347 INC=-I\$(INC_D) -I\$(INCL_D)
 348 APP_CFLAGS=\$(INC) \$(CFLAG) \$(APP_CFLAG)
 349 LIB_CFLAGS=\$(INC) \$(CFLAG) \$(LIB_CFLAG)
 350 SHLIB_CFLAGS=\$(INC) \$(CFLAG) \$(LIB_CFLAG) \$(SHLIB_CFLAG)
 351 LIBS_DEP=\$(O_CRYPTO) \$(O_RSAGLUE) \$(O_SSL)
 352
 353 #############################################
 354 EOF
 355
 356 $rules=<<"EOF";
 357 all: banner \$(TMP_D) \$(BIN_D) \$(TEST_D) \$(LIB_D) \$(INCO_D) headers lib exe
 358
 359 banner:
 360 $banner
 361
 362 \$(TMP_D):
 363         \$(MKDIR) \$(TMP_D)
 364 # NB: uncomment out these lines if BIN_D, TEST_D and LIB_D are different
 365 #\$(BIN_D):
 366 #       \$(MKDIR) \$(BIN_D)
 367 #
 368 #\$(TEST_D):
 369 #       \$(MKDIR) \$(TEST_D)
 370
 371 \$(LIB_D):
 372         \$(MKDIR) \$(LIB_D)
 373
 374 \$(INCO_D): \$(INC_D)
 375         \$(MKDIR) \$(INCO_D)
 376
 377 \$(INC_D):
 378         \$(MKDIR) \$(INC_D)
 379
 380 headers: \$(HEADER) \$(EXHEADER)
 381
 382 lib: \$(LIBS_DEP)
 383
 384 exe: \$(T_EXE) \$(BIN_D)$o\$(E_EXE)$exep
 385
 386 install:
 387         \$(MKDIR) \$(INSTALLTOP)
 388         \$(MKDIR) \$(INSTALLTOP)${o}bin
 389         \$(MKDIR) \$(INSTALLTOP)${o}include
 390         \$(MKDIR) \$(INSTALLTOP)${o}include${o}openssl
 391         \$(MKDIR) \$(INSTALLTOP)${o}lib
 392         \$(CP) \$(INCO_D)${o}*.\[ch\] \$(INSTALLTOP)${o}include${o}openssl
 393         \$(CP) \$(BIN_D)$o\$(E_EXE)$exep \$(INSTALLTOP)${o}bin
 394         \$(CP) \$(O_SSL) \$(INSTALLTOP)${o}lib
 395         \$(CP) \$(O_CRYPTO) \$(INSTALLTOP)${o}lib
 396
 397 clean:
 398         \$(RM) \$(TMP_D)$o*.*
 399
 400 vclean:
 401         \$(RM) \$(TMP_D)$o*.*
 402         \$(RM) \$(OUT_D)$o*.*
 403
 404 EOF
 405
 406 my $platform_cpp_symbol = "MK1MF_PLATFORM_$platform";
 407 $platform_cpp_symbol =~ s/-/_/g;
 408 if (open(IN,"crypto/buildinf.h"))
 409         {
 410         # Remove entry for this platform in existing file buildinf.h.
 411
 412         my $old_buildinf_h = "";
 413         while (<IN>)
 414                 {
 415                 if (/^\#ifdef $platform_cpp_symbol$/)
 416                         {
 417                         while (<IN>) { last if (/^\#endif/); }
 418                         }
 419                 else
 420                         {
 421                         $old_buildinf_h .= $_;
 422                         }
 423                 }
 424         close(IN);
 425
 426         open(OUT,">crypto/buildinf.h") || die "Can't open buildinf.h";
 427         print OUT $old_buildinf_h;
 428         close(OUT);
 429         }
 430
 431 open (OUT,">>crypto/buildinf.h") || die "Can't open buildinf.h";
 432 printf OUT <<EOF;
 433 #ifdef $platform_cpp_symbol
 434   /* auto-generated/updated by util/mk1mf.pl for crypto/cversion.c */
 435   #define CFLAGS "$cc $cflags"
 436   #define PLATFORM "$platform"
 437 EOF
 438 printf OUT "  #define DATE \"%s\"\n", scalar gmtime();
 439 printf OUT "#endif\n";
 440 close(OUT);
 441
 442 #############################################
 443 # We parse in input file and 'store' info for later printing.
 444 open(IN,"<$infile") || die "unable to open $infile:$!\n";
 445 $_=<IN>;
 446 for (;;)
 447         {
 448         chop;
 449
 450         ($key,$val)=/^([^=]+)=(.*)/;
 451         if ($key eq "RELATIVE_DIRECTORY")
 452                 {
 453                 if ($lib ne "")
 454                         {
 455                         $uc=$lib;
 456                         $uc =~ s/^lib(.*)\.a/$1/;
 457                         $uc =~ tr/a-z/A-Z/;
 458                         $lib_nam{$uc}=$uc;
 459                         $lib_obj{$uc}.=$libobj." ";
 460                         }
 461                 last if ($val eq "FINISHED");
 462                 $lib="";
 463                 $libobj="";
 464                 $dir=$val;
 465                 }
 466
 467         if ($key eq "TEST")
 468                 { $test.=&var_add($dir,$val); }
 469
 470         if (($key eq "PROGS") || ($key eq "E_OBJ"))
 471                 { $e_exe.=&var_add($dir,$val); }
 472
 473         if ($key eq "LIB")
 474                 {
 475                 $lib=$val;
 476                 $lib =~ s/^.*\/([^\/]+)$/$1/;
 477                 }
 478
 479         if ($key eq "EXHEADER")
 480                 { $exheader.=&var_add($dir,$val); }
 481
 482         if ($key eq "HEADER")
 483                 { $header.=&var_add($dir,$val); }
 484
 485         if ($key eq "LIBOBJ")
 486                 { $libobj=&var_add($dir,$val); }
 487
 488         if (!($_=<IN>))
 489                 { $_="RELATIVE_DIRECTORY=FINISHED\n"; }
 490         }
 491 close(IN);
 492
 493 # Strip of trailing ' '
 494 foreach (keys %lib_obj) { $lib_obj{$_}=&clean_up_ws($lib_obj{$_}); }
 495 $test=&clean_up_ws($test);
 496 $e_exe=&clean_up_ws($e_exe);
 497 $exheader=&clean_up_ws($exheader);
 498 $header=&clean_up_ws($header);
 499
 500 # First we strip the exheaders from the headers list
 501 foreach (split(/\s+/,$exheader)){ $h{$_}=1; }
 502 foreach (split(/\s+/,$header))  { $h.=$_." " unless $h{$_}; }
 503 chop($h); $header=$h;
 504
 505 $defs.=&do_defs("HEADER",$header,"\$(INCL_D)",".h");
 506 $rules.=&do_copy_rule("\$(INCL_D)",$header,".h");
 507
 508 $defs.=&do_defs("EXHEADER",$exheader,"\$(INCO_D)",".h");
 509 $rules.=&do_copy_rule("\$(INCO_D)",$exheader,".h");
 510
 511 $defs.=&do_defs("T_OBJ",$test,"\$(OBJ_D)",$obj);
 512 $rules.=&do_compile_rule("\$(OBJ_D)",$test,"\$(APP_CFLAGS)");
 513
 514 $defs.=&do_defs("E_OBJ",$e_exe,"\$(OBJ_D)",$obj);
 515 $rules.=&do_compile_rule("\$(OBJ_D)",$e_exe,'-DMONOLITH $(APP_CFLAGS)');
 516
 517 foreach (values %lib_nam)
 518         {
 519         $lib_obj=$lib_obj{$_};
 520         local($slib)=$shlib;
 521
 522         $slib=0 if ($_ eq "RSAGLUE");
 523
 524         if (($_ eq "SSL") && $no_ssl2 && $no_ssl3)
 525                 {
 526                 $rules.="\$(O_SSL):\n\n";
 527                 next;
 528                 }
 529
 530         if (($_ eq "RSAGLUE") && $no_rsa)
 531                 {
 532                 $rules.="\$(O_RSAGLUE):\n\n";
 533                 next;
 534                 }
 535
 536         if (($bn_asm_obj ne "") && ($_ eq "CRYPTO"))
 537                 {
 538                 $lib_obj =~ s/\s\S*\/bn_asm\S*/ \$(BN_ASM_OBJ)/;
 539                 $rules.=&do_asm_rule($bn_asm_obj,$bn_asm_src);
 540                 }
 541         if (($des_enc_obj ne "") && ($_ eq "CRYPTO"))
 542                 {
 543                 $lib_obj =~ s/\s\S*des_enc\S*/ \$(DES_ENC_OBJ)/;
 544                 $lib_obj =~ s/\s\S*\/fcrypt_b\S*\s*/ /;
 545                 $rules.=&do_asm_rule($des_enc_obj,$des_enc_src);
 546                 }
 547         if (($bf_enc_obj ne "") && ($_ eq "CRYPTO"))
 548                 {
 549                 $lib_obj =~ s/\s\S*\/bf_enc\S*/ \$(BF_ENC_OBJ)/;
 550                 $rules.=&do_asm_rule($bf_enc_obj,$bf_enc_src);
 551                 }
 552         if (($cast_enc_obj ne "") && ($_ eq "CRYPTO"))
 553                 {
 554                 $lib_obj =~ s/(\s\S*\/c_enc\S*)/ \$(CAST_ENC_OBJ)/;
 555                 $rules.=&do_asm_rule($cast_enc_obj,$cast_enc_src);
 556                 }
 557         if (($rc4_enc_obj ne "") && ($_ eq "CRYPTO"))
 558                 {
 559                 $lib_obj =~ s/\s\S*\/rc4_enc\S*/ \$(RC4_ENC_OBJ)/;
 560                 $rules.=&do_asm_rule($rc4_enc_obj,$rc4_enc_src);
 561                 }
 562         if (($rc5_enc_obj ne "") && ($_ eq "CRYPTO"))
 563                 {
 564                 $lib_obj =~ s/\s\S*\/rc5_enc\S*/ \$(RC5_ENC_OBJ)/;
 565                 $rules.=&do_asm_rule($rc5_enc_obj,$rc5_enc_src);
 566                 }
 567         if (($md5_asm_obj ne "") && ($_ eq "CRYPTO"))
 568                 {
 569                 $lib_obj =~ s/\s(\S*\/md5_dgst\S*)/ $1 \$(MD5_ASM_OBJ)/;
 570                 $rules.=&do_asm_rule($md5_asm_obj,$md5_asm_src);
 571                 }
 572         if (($sha1_asm_obj ne "") && ($_ eq "CRYPTO"))
 573                 {
 574                 $lib_obj =~ s/\s(\S*\/sha1dgst\S*)/ $1 \$(SHA1_ASM_OBJ)/;
 575                 $rules.=&do_asm_rule($sha1_asm_obj,$sha1_asm_src);
 576                 }
 577         if (($rmd160_asm_obj ne "") && ($_ eq "CRYPTO"))
 578                 {
 579                 $lib_obj =~ s/\s(\S*\/rmd_dgst\S*)/ $1 \$(RMD160_ASM_OBJ)/;
 580                 $rules.=&do_asm_rule($rmd160_asm_obj,$rmd160_asm_src);
 581                 }
 582         $defs.=&do_defs(${_}."OBJ",$lib_obj,"\$(OBJ_D)",$obj);
 583         $lib=($slib)?" \$(SHLIB_CFLAGS)":" \$(LIB_CFLAGS)";
 584         $rules.=&do_compile_rule("\$(OBJ_D)",$lib_obj{$_},$lib);
 585         }
 586
 587 $defs.=&do_defs("T_EXE",$test,"\$(TEST_D)",$exep);
 588 foreach (split(/\s+/,$test))
 589         {
 590         $t=&bname($_);
 591         $tt="\$(OBJ_D)${o}$t${obj}";
 592         $rules.=&do_link_rule("\$(TEST_D)$o$t$exep",$tt,"\$(LIBS_DEP)","\$(L_LIBS) \$(EX_LIBS)");
 593         }
 594
 595 $rules.= &do_lib_rule("\$(SSLOBJ)","\$(O_SSL)",$ssl,$shlib,"\$(SO_SSL)");
 596 $rules.= &do_lib_rule("\$(RSAGLUEOBJ)","\$(O_RSAGLUE)",$RSAglue,0,"")
 597         unless $no_rsa;
 598 $rules.= &do_lib_rule("\$(CRYPTOOBJ)","\$(O_CRYPTO)",$crypto,$shlib,"\$(SO_CRYPTO)");
 599
 600 $rules.=&do_link_rule("\$(BIN_D)$o\$(E_EXE)$exep","\$(E_OBJ)","\$(LIBS_DEP)","\$(L_LIBS) \$(EX_LIBS)");
 601
 602 print $defs;
 603 print "###################################################################\n";
 604 print $rules;
 605
 606 ###############################################
 607 # strip off any trailing .[och] and append the relative directory
 608 # also remembering to do nothing if we are in one of the dropped
 609 # directories
 610 sub var_add
 611         {
 612         local($dir,$val)=@_;
 613         local(@a,$_,$ret);
 614
 615         return("") if $no_idea && $dir =~ /\/idea/;
 616         return("") if $no_rc2  && $dir =~ /\/rc2/;
 617         return("") if $no_rc4  && $dir =~ /\/rc4/;
 618         return("") if $no_rc5  && $dir =~ /\/rc5/;
 619         return("") if $no_rsa  && $dir =~ /\/rsa/;
 620         return("") if $no_rsa  && $dir =~ /^rsaref/;
 621         return("") if $no_dsa  && $dir =~ /\/dsa/;
 622         return("") if $no_dh   && $dir =~ /\/dh/;
 623         if ($no_des && $dir =~ /\/des/)
 624                 {
 625                 if ($val =~ /read_pwd/)
 626                         { return("$dir/read_pwd "); }
 627                 else
 628                         { return(""); }
 629                 }
 630         return("") if $no_mdc2 && $dir =~ /\/mdc2/;
 631         return("") if $no_sock && $dir =~ /\/proxy/;
 632         return("") if $no_bf   && $dir =~ /\/bf/;
 633         return("") if $no_cast && $dir =~ /\/cast/;
 634
 635         $val =~ s/^\s*(.*)\s*$/$1/;
 636         @a=split(/\s+/,$val);
 637         grep(s/\.[och]$//,@a);
 638
 639         @a=grep(!/^e_.*_3d$/,@a) if $no_des;
 640         @a=grep(!/^e_.*_d$/,@a) if $no_des;
 641         @a=grep(!/^e_.*_i$/,@a) if $no_idea;
 642         @a=grep(!/^e_.*_r2$/,@a) if $no_rc2;
 643         @a=grep(!/^e_.*_r5$/,@a) if $no_rc5;
 644         @a=grep(!/^e_.*_bf$/,@a) if $no_bf;
 645         @a=grep(!/^e_.*_c$/,@a) if $no_cast;
 646         @a=grep(!/^e_rc4$/,@a) if $no_rc4;
 647
 648         @a=grep(!/(^s2_)|(^s23_)/,@a) if $no_ssl2;
 649         @a=grep(!/(^s3_)|(^s23_)/,@a) if $no_ssl3;
 650
 651         @a=grep(!/(_sock$)|(_acpt$)|(_conn$)|(^pxy_)/,@a) if $no_sock;
 652
 653         @a=grep(!/(^md2)|(_md2$)/,@a) if $no_md2;
 654         @a=grep(!/(^md5)|(_md5$)/,@a) if $no_md5;
 655         @a=grep(!/(rmd)|(ripemd)/,@a) if $no_rmd160;
 656
 657         @a=grep(!/(^d2i_r_)|(^i2d_r_)/,@a) if $no_rsa;
 658         @a=grep(!/(^p_open$)|(^p_seal$)/,@a) if $no_rsa;
 659         @a=grep(!/(^pem_seal$)/,@a) if $no_rsa;
 660
 661         @a=grep(!/(m_dss$)|(m_dss1$)/,@a) if $no_dsa;
 662         @a=grep(!/(^d2i_s_)|(^i2d_s_)|(_dsap$)/,@a) if $no_dsa;
 663
 664         @a=grep(!/^n_pkey$/,@a) if $no_rsa || $no_rc4;
 665
 666         @a=grep(!/_dhp$/,@a) if $no_dh;
 667
 668         @a=grep(!/(^sha[^1])|(_sha$)|(m_dss$)/,@a) if $no_sha;
 669         @a=grep(!/(^sha1)|(_sha1$)|(m_dss1$)/,@a) if $no_sha1;
 670         @a=grep(!/_mdc2$/,@a) if $no_mdc2;
 671
 672         @a=grep(!/(^rsa$)|(^genrsa$)/,@a) if $no_rsa;
 673         @a=grep(!/(^dsa$)|(^gendsa$)|(^dsaparam$)/,@a) if $no_dsa;
 674         @a=grep(!/^gendsa$/,@a) if $no_sha1;
 675         @a=grep(!/(^dh$)|(^gendh$)/,@a) if $no_dh;
 676
 677         @a=grep(!/(^dh)|(_sha1$)|(m_dss1$)/,@a) if $no_sha1;
 678
 679         grep($_="$dir/$_",@a);
 680         @a=grep(!/(^|\/)s_/,@a) if $no_sock;
 681         @a=grep(!/(^|\/)bio_sock/,@a) if $no_sock;
 682         $ret=join(' ',@a)." ";
 683         return($ret);
 684         }
 685
 686 # change things so that each 'token' is only separated by one space
 687 sub clean_up_ws
 688         {
 689         local($w)=@_;
 690
 691         $w =~ s/^\s*(.*)\s*$/$1/;
 692         $w =~ s/\s+/ /g;
 693         return($w);
 694         }
 695
 696 sub do_defs
 697         {
 698         local($var,$files,$location,$postfix)=@_;
 699         local($_,$ret,$pf);
 700         local(*OUT,$tmp,$t);
 701
 702         $files =~ s/\//$o/g if $o ne '/';
 703         $ret="$var=";
 704         $n=1;
 705         $Vars{$var}.="";
 706         foreach (split(/ /,$files))
 707                 {
 708                 $orig=$_;
 709                 $_=&bname($_) unless /^\$/;
 710                 if ($n++ == 2)
 711                         {
 712                         $n=0;
 713                         $ret.="\\\n\t";
 714                         }
 715                 if (($_ =~ /bss_file/) && ($postfix eq ".h"))
 716                         { $pf=".c"; }
 717                 else    { $pf=$postfix; }
 718                 if ($_ =~ /BN_ASM/)     { $t="$_ "; }
 719                 elsif ($_ =~ /DES_ENC/) { $t="$_ "; }
 720                 elsif ($_ =~ /BF_ENC/)  { $t="$_ "; }
 721                 elsif ($_ =~ /CAST_ENC/){ $t="$_ "; }
 722                 elsif ($_ =~ /RC4_ENC/) { $t="$_ "; }
 723                 elsif ($_ =~ /RC5_ENC/) { $t="$_ "; }
 724                 elsif ($_ =~ /MD5_ASM/) { $t="$_ "; }
 725                 elsif ($_ =~ /SHA1_ASM/){ $t="$_ "; }
 726                 elsif ($_ =~ /RMD160_ASM/){ $t="$_ "; }
 727                 else    { $t="$location${o}$_$pf "; }
 728
 729                 $Vars{$var}.="$t ";
 730                 $ret.=$t;
 731                 }
 732         chop($ret);
 733         $ret.="\n\n";
 734         return($ret);
 735         }
 736
 737 # return the name with the leading path removed
 738 sub bname
 739         {
 740         local($ret)=@_;
 741         $ret =~ s/^.*[\\\/]([^\\\/]+)$/$1/;
 742         return($ret);
 743         }
 744
 745
 746 ##############################################################
 747 # do a rule for each file that says 'compile' to new direcory
 748 # compile the files in '$files' into $to
 749 sub do_compile_rule
 750         {
 751         local($to,$files,$ex)=@_;
 752         local($ret,$_,$n);
 753
 754         $files =~ s/\//$o/g if $o ne '/';
 755         foreach (split(/\s+/,$files))
 756                 {
 757                 $n=&bname($_);
 758                 $ret.=&cc_compile_target("$to${o}$n$obj","${_}.c",$ex)
 759                 }
 760         return($ret);
 761         }
 762
 763 ##############################################################
 764 # do a rule for each file that says 'compile' to new direcory
 765 sub cc_compile_target
 766         {
 767         local($target,$source,$ex_flags)=@_;
 768         local($ret);
 769
 770         $ex_flags.=" -DMK1MF_BUILD -D$platform_cpp_symbol" if ($source =~ /cversion/);
 771         $target =~ s/\//$o/g if $o ne "/";
 772         $source =~ s/\//$o/g if $o ne "/";
 773         $ret ="$target: \$(SRC_D)$o$source\n\t";
 774         $ret.="\$(CC) ${ofile}$target $ex_flags -c \$(SRC_D)$o$source\n\n";
 775         return($ret);
 776         }
 777
 778 ##############################################################
 779 sub do_asm_rule
 780         {
 781         local($target,$src)=@_;
 782         local($ret,@s,@t,$i);
 783
 784         $target =~ s/\//$o/g if $o ne "/";
 785         $src =~ s/\//$o/g if $o ne "/";
 786
 787         @s=split(/\s+/,$src);
 788         @t=split(/\s+/,$target);
 789
 790         for ($i=0; $i<=$#s; $i++)
 791                 {
 792                 $ret.="$t[$i]: $s[$i]\n";
 793                 $ret.="\t\$(ASM) $afile$t[$i] \$(SRC_D)$o$s[$i]\n\n";
 794                 }
 795         return($ret);
 796         }
 797
 798 sub do_shlib_rule
 799         {
 800         local($n,$def)=@_;
 801         local($ret,$nn);
 802         local($t);
 803
 804         ($nn=$n) =~ tr/a-z/A-Z/;
 805         $ret.="$n.dll: \$(${nn}OBJ)\n";
 806         if ($vc && $w32)
 807                 {
 808                 $ret.="\t\$(MKSHLIB) $efile$n.dll $def @<<\n  \$(${nn}OBJ_F)\n<<\n";
 809                 }
 810         $ret.="\n";
 811         return($ret);
 812         }
 813
 814 # do a rule for each file that says 'copy' to new direcory on change
 815 sub do_copy_rule
 816         {
 817         local($to,$files,$p)=@_;
 818         local($ret,$_,$n,$pp);
 819
 820         $files =~ s/\//$o/g if $o ne '/';
 821         foreach (split(/\s+/,$files))
 822                 {
 823                 $n=&bname($_);
 824                 if ($n =~ /bss_file/)
 825                         { $pp=".c"; }
 826                 else    { $pp=$p; }
 827                 $ret.="$to${o}$n$pp: \$(SRC_D)$o$_$pp\n\t\$(CP) \$(SRC_D)$o$_$pp $to${o}$n$pp\n\n";
 828                 }
 829         return($ret);
 830         }
 831
 832 sub read_options
 833         {
 834         if    (/^no-rc2$/)      { $no_rc2=1; }
 835         elsif (/^no-rc4$/)      { $no_rc4=1; }
 836         elsif (/^no-rc5$/)      { $no_rc5=1; }
 837         elsif (/^no-idea$/)     { $no_idea=1; }
 838         elsif (/^no-des$/)      { $no_des=1; }
 839         elsif (/^no-bf$/)       { $no_bf=1; }
 840         elsif (/^no-cast$/)     { $no_cast=1; }
 841         elsif (/^no-md2$/)      { $no_md2=1; }
 842         elsif (/^no-md5$/)      { $no_md5=1; }
 843         elsif (/^no-sha$/)      { $no_sha=1; }
 844         elsif (/^no-sha1$/)     { $no_sha1=1; }
 845         elsif (/^no-ripemd$/)   { $no_ripemd=1; }
 846         elsif (/^no-mdc2$/)     { $no_mdc2=1; }
 847         elsif (/^no-patents$/)  { $no_rc2=$no_rc4=$no_rc5=$no_idea=$no_rsa=1; }
 848         elsif (/^no-rsa$/)      { $no_rsa=1; }
 849         elsif (/^no-dsa$/)      { $no_dsa=1; }
 850         elsif (/^no-dh$/)       { $no_dh=1; }
 851         elsif (/^no-hmac$/)     { $no_hmac=1; }
 852         elsif (/^no-asm$/)      { $no_asm=1; }
 853         elsif (/^nasm$/)        { $nasm=1; }
 854         elsif (/^gaswin$/)      { $gaswin=1; }
 855         elsif (/^no-ssl2$/)     { $no_ssl2=1; }
 856         elsif (/^no-ssl3$/)     { $no_ssl3=1; }
 857         elsif (/^no-err$/)      { $no_err=1; }
 858         elsif (/^no-sock$/)     { $no_sock=1; }
 859
 860         elsif (/^just-ssl$/)    { $no_rc2=$no_idea=$no_des=$no_bf=$no_cast=1;
 861                                   $no_md2=$no_sha=$no_mdc2=$no_dsa=$no_dh=1;
 862                                   $no_ssl2=$no_err=$no_rmd160=$no_rc5=1; }
 863
 864         elsif (/^rsaref$/)      { $rsaref=1; }
 865         elsif (/^gcc$/)         { $gcc=1; }
 866         elsif (/^debug$/)       { $debug=1; }
 867         elsif (/^shlib$/)       { $shlib=1; }
 868         elsif (/^dll$/)         { $shlib=1; }
 869         elsif (/^([^=]*)=(.*)$/){ $VARS{$1}=$2; }
 870         elsif (/^-[lL].*$/)     { $l_flags.="$_ "; }
 871         elsif ((!/^-help/) && (!/^-h/) && (!/^-\?/) && /^-.*$/)
 872                 { $c_flags.="$_ "; }
 873         else { return(0); }
 874         return(1);
 875         }