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
  10 $infile="MINFO";
  11
  12 %ops=(
  13         "VC-WIN32",   "Microsoft Visual C++ 4.[01] - Windows NT [34].x",
  14         "VC-W31-16",  "Microsoft Visual C++ 1.52 - Windows 3.1 - 286",
  15         "VC-WIN16",   "Alias for VC-W31-32",
  16         "VC-W31-32",  "Microsoft Visual C++ 1.52 - Windows 3.1 - 386+",
  17         "VC-MSDOS","Microsoft Visual C++ 1.52 - MSDOS",
  18         "BC-NT",   "Borland C++ 4.5 - Windows NT  - PROBABLY NOT WORKING",
  19         "BC-W31",  "Borland C++ 4.5 - Windows 3.1 - PROBABLY NOT WORKING",
  20         "BC-MSDOS","Borland C++ 4.5 - MSDOS",
  21         "FreeBSD","FreeBSD distribution",
  22         "default","cc under unix",
  23         );
  24
  25 $type="";
  26 foreach (@ARGV)
  27         {
  28         if    (/^no-rc2$/)      { $no_rc2=1; }
  29         elsif (/^no-rc4$/)      { $no_rc4=1; }
  30         elsif (/^no-idea$/)     { $no_idea=1; }
  31         elsif (/^no-des$/)      { $no_des=1; }
  32         elsif (/^no-bf$/)       { $no_bf=1; }
  33         elsif (/^no-md2$/)      { $no_md2=1; }
  34         elsif (/^no-md5$/)      { $no_md5=1; }
  35         elsif (/^no-sha$/)      { $no_sha=1; }
  36         elsif (/^no-sha1$/)     { $no_sha1=1; }
  37         elsif (/^no-mdc2$/)     { $no_mdc2=1; }
  38         elsif (/^no-patents$/)  { $no_rc2=$no_rc4=$no_idea=$no_sha1=$no_rsa=1; }
  39         elsif (/^no-rsa$/)      { $no_rsa=1; }
  40         elsif (/^no-dsa$/)      { $no_dsa=1; }
  41         elsif (/^no-dh$/)       { $no_dh=1; }
  42         elsif (/^no-asm$/)      { $no_asm=1; }
  43         elsif (/^no-ssl2$/)     { $no_ssl2=1; }
  44         elsif (/^no-ssl3$/)     { $no_ssl3=1; }
  45         elsif (/^no-err$/)      { $no_err=1; }
  46         elsif (/^no-sock$/)     { $no_sock=1; }
  47
  48         elsif (/^rsaref$/)      { $rsaref=1; }
  49         elsif (/^gcc$/)         { $gcc=1; }
  50         elsif (/^debug$/)       { $debug=1; }
  51         elsif (/^shlib$/)       { $shlib=1; }
  52         elsif (/^dll$/)         { $shlib=1; }
  53         elsif (/^([^=]*)=(.*)$/){ $VARS{$1}=$2; }
  54         elsif (/^-[lL].*$/)     { $l_flags.="$_ "; }
  55         elsif ((!/^-help/) && (!/^-h/) && (!/^-\?/) && /^-.*$/)
  56                 { $c_flags.="$_ "; }
  57         else
  58                 {
  59                 if (!defined($ops{$_}))
  60                         {
  61                         print STDERR "unknown option - $_\n";
  62                         print STDERR "usage: perl mk1mf.pl [system] [options]\n";
  63                         print STDERR "\nwhere [system] can be one of the following\n";
  64                         foreach $i (sort keys %ops)
  65                                 { printf STDERR "\t%-10s\t%s\n",$i,$ops{$i}; }
  66                         print STDERR <<"EOF";
  67 and [options] can be one of
  68         no-md2 no-md5 no-sha no-sha1 no-mdc2    - Skip this digest
  69         no-rc2 no-rc4 no-idea no-des no-bf      - Skip this symetriccipher
  70         no-rsa no-dsa no-dh                     - Skip this public key cipher
  71         no-ssl2 no-ssl3                         - Skip this version of SSL
  72         just-ssl                                - remove all non-ssl keys/digest
  73         no-asm                                  - No x86 asm
  74         no-socks                                - No socket code
  75         no-err                                  - No error strings
  76         dll/shlib                               - Build shared libraries (MS)
  77         debug                                   - Debug build
  78         gcc                                     - Use Gcc (unix)
  79         rsaref                                  - Build to require RSAref
  80
  81 Values that can be set
  82 TMP=tmpdir OUT=outdir SRC=srcdir BIN=binpath CC=C-compiler
  83
  84 -L<ex_lib_path> -l<ex_lib>                      - extra library flags (unix)
  85 -<ex_cc_flags>                                  - extra 'cc' flags,
  86                                                   added (MS), or replace (unix)
  87 EOF
  88                         exit(1);
  89                         }
  90                 $type=$_;
  91                 }
  92         }
  93
  94 $no_mdc2=1 if ($no_des);
  95
  96 $no_ssl3=1 if ($no_md5 || $no_sha1);
  97 $no_ssl3=1 if ($no_rsa && $no_dh);
  98
  99 $no_ssl2=1 if ($no_md5 || $no_rsa);
 100 $no_ssl2=1 if ($no_rsa);
 101
 102 $cc=(defined($VARS{'CC'}))?$VARS{'CC'}:'cc';
 103 $src_dir=(defined($VARS{'SRC'}))?$VARS{'SRC'}:'.';
 104 $out_dir=(defined($VARS{'OUT'}))?$VARS{'OUT'}:'out';
 105 $tmp_dir=(defined($VARS{'TMP'}))?$VARS{'TMP'}:'tmp';
 106 $bin_dir=(defined($VARS{'BIN'}))?$VARS{'BIN'}:'';
 107
 108 ($ssl,$crypto)=("ssl","crypto");
 109 $RSAglue="RSAglue";
 110 $ranlib="echo ranlib";
 111
 112 push(@INC,"util/pl","pl");
 113 if ($type eq "VC-MSDOS")
 114         {
 115         $asmbits=16;
 116         $msdos=1;
 117         require 'VC-16.pl';
 118         }
 119 elsif ($type eq "VC-W31-16")
 120         {
 121         $asmbits=16;
 122         $msdos=1; $win16=1;
 123         require 'VC-16.pl';
 124         }
 125 elsif (($type eq "VC-W31-32") || ($type eq "VC-WIN16"))
 126         {
 127         $asmbits=32;
 128         $msdos=1; $win16=1;
 129         require 'VC-16.pl';
 130         }
 131 elsif (($type eq "VC-WIN32") || ($type eq "VC-NT"))
 132         {
 133         require 'VC-32.pl';
 134         }
 135 elsif ($type eq "BC-NT")
 136         {
 137         $bc=1;
 138         require 'BC-32.pl';
 139         }
 140 elsif ($type eq "BC-W31")
 141         {
 142         $bc=1;
 143         $msdos=1; $w16=1;
 144         require 'BC-16.pl';
 145         }
 146 elsif ($type eq "BC-Q16")
 147         {
 148         $msdos=1; $w16=1; $shlib=0; $qw=1;
 149         require 'BC-16.pl';
 150         }
 151 elsif ($type eq "BC-MSDOS")
 152         {
 153         $asmbits=16;
 154         $msdos=1;
 155         require 'BC-16.pl';
 156         }
 157 elsif ($type eq "FreeBSD")
 158         {
 159         require 'unix.pl';
 160         $cflags='-DTERMIO -D_ANSI_SOURCE -O2 -fomit-frame-pointer';
 161         }
 162 else
 163         {
 164         require "unix.pl";
 165
 166         $unix=1;
 167         $cflags.=' -DTERMIO';
 168         }
 169
 170 # $bin_dir.=$o causes a core dump on my sparc :-(
 171 $bin_dir=$bin_dir.$o unless ((substr($bin_dir,-1,1) eq $o) || ($bin_dir eq ''));
 172
 173 $cflags.=" -DNO_IDEA" if $no_idea;
 174 $cflags.=" -DNO_RC2"  if $no_rc2;
 175 $cflags.=" -DNO_RC4"  if $no_rc4;
 176 $cflags.=" -DNO_MD2"  if $no_md2;
 177 $cflags.=" -DNO_MD5"  if $no_md5;
 178 $cflags.=" -DNO_SHA"  if $no_sha;
 179 $cflags.=" -DNO_SHA1" if $no_sha1;
 180 $cflags.=" -DNO_MDC2" if $no_mdc2;
 181 $cflags.=" -DNO_BLOWFISH"  if $no_bf;
 182 $cflags.=" -DNO_DES"  if $no_des;
 183 $cflags.=" -DNO_RSA"  if $no_rsa;
 184 $cflags.=" -DNO_DSA"  if $no_dsa;
 185 $cflags.=" -DNO_DH"   if $no_dh;
 186 $cflags.=" -DNO_SOCK" if $no_sock;
 187 $cflags.=" -DNO_SSL2" if $no_ssl2;
 188 $cflags.=" -DNO_SSL3" if $no_ssl3;
 189 $cflags.=" -DNO_ERR"  if $no_err;
 190 $cflags.=" -DRSAref"  if $rsaref ne "";
 191
 192 if ($unix)
 193         { $cflags="$c_flags" if ($c_flags ne ""); }
 194 else    { $cflags="$c_flags$cflags" if ($c_flags ne ""); }
 195
 196 $ex_libs="$l_flags$ex_libs" if ($l_flags ne "");
 197
 198 if ($ranlib ne "")
 199         {
 200         $ranlib="\$(SRC_D)$o$ranlib";
 201         }
 202
 203 if ($msdos)
 204         {
 205         $banner ="\t\@echo Make sure you have run 'perl Configure $type' in the\n";
 206         $banner.="\t\@echo top level directory, if you don't have perl, you will\n";
 207         $banner.="\t\@echo need to probably edit crypto/bn/bn.h, check the\n";
 208         $banner.="\t\@echo documentation for details.\n";
 209         }
 210
 211 # have to do this to allow $(CC) under unix
 212 $link="$bin_dir$link" if ($link !~ /^\$/);
 213
 214 $INSTALLTOP =~ s|/|$o|g;
 215
 216 $defs= <<"EOF";
 217 # This makefile has been automatically generated from the SSLeay distribution.
 218 # This single makefile will build the complete SSLeay distribution and
 219 # by default leave the 'intertesting' output files in .${o}out and the stuff
 220 # that needs deleting in .${o}tmp.
 221 # The file was generated by running 'make makefile.one', which
 222 # does a 'make files', which writes all the environment variables from all
 223 # the makefiles to the file call MINFO.  This file is used by
 224 # util${o}mk1mf.pl to generate makefile.one.
 225 # The 'makefile per directory' system suites me when developing this
 226 # library and also so I can 'distribute' indervidual library sections.
 227 # The one monster makefile better suits building in non-unix
 228 # environments.
 229
 230 INSTALLTOP=$INSTALLTOP
 231
 232 # Set your compiler options
 233 CC=$bin_dir${cc}
 234 CFLAG=$cflags
 235 APP_CFLAG=$app_cflag
 236 LIB_CFLAG=$lib_cflag
 237 APP_EX_OBJ=$app_ex_obj
 238 SHLIB_EX_OBJ=$shlib_ex_obj
 239 # add extra libraries to this define, for solaris -lsocket -lnsl would
 240 # be added
 241 EX_LIBS=$ex_libs
 242
 243 # The SSLeay directory
 244 SRC_D=$src_dir
 245
 246 LINK=$link
 247 LFLAGS=$lflags
 248
 249 BN_MULW_OBJ=$bn_mulw_obj
 250 BN_MULW_SRC=$bn_mulw_src
 251 DES_ENC_OBJ=$des_enc_obj
 252 DES_ENC_SRC=$des_enc_src
 253 DES_CRYPT_OBJ=$des_crypt_obj
 254 DES_CRYPT_SRC=$des_crypt_src
 255 BF_ENC_OBJ=$bf_enc_obj
 256 BF_ENC_SRC=$bf_enc_src
 257
 258 # The output directory for everything intersting
 259 OUT_D=$out_dir
 260 # The output directory for all the temporary muck
 261 TMP_D=$tmp_dir
 262
 263 CP=$cp
 264 RM=$rm
 265 RANLIB=$ranlib
 266 MKDIR=mkdir
 267 MKLIB=$bin_dir$mklib
 268 MLFLAGS=$mlflags
 269 ASM=$bin_dir$asm
 270
 271 ######################################################
 272 # You should not need to touch anything below this point
 273 ######################################################
 274
 275 E_EXE=ssleay
 276 SSL=$ssl
 277 CRYPTO=$crypto
 278 RSAGLUE=$RSAglue
 279
 280 # BIN_D  - Binary output directory
 281 # TEST_D - Binary test file output directory
 282 # LIB_D  - library output directory
 283 # INC_D  - include directory
 284 BIN_D=\$(OUT_D)
 285 TEST_D=\$(OUT_D)
 286 LIB_D=\$(OUT_D)
 287 INC_D=\$(OUT_D)
 288
 289 # INCL_D - local library directory
 290 # OBJ_D  - temp object file directory
 291 OBJ_D=\$(TMP_D)
 292 INCL_D=\$(TMP_D)
 293
 294 O_SSL=     \$(LIB_D)$o$plib\$(SSL)$shlibp
 295 O_CRYPTO=  \$(LIB_D)$o$plib\$(CRYPTO)$shlibp
 296 O_RSAGLUE= \$(LIB_D)$o$plib\$(RSAGLUE)$libp
 297 L_SSL=     \$(LIB_D)$o$plib\$(SSL)$libp
 298 L_CRYPTO=  \$(LIB_D)$o$plib\$(CRYPTO)$libp
 299
 300 L_LIBS= \$(L_SSL) \$(L_CRYPTO)
 301 #L_LIBS= \$(O_SSL) \$(O_RSAGLUE) -lrsaref \$(O_CRYPTO)
 302
 303 ######################################################
 304 # Don't touch anything below this point
 305 ######################################################
 306
 307 INC=-DFLAT_INC -I\$(INC_D) -I\$(INCL_D)
 308 APP_CFLAGS=\$(INC) \$(CFLAG) \$(APP_CFLAG)
 309 LIB_CFLAGS=\$(INC) \$(CFLAG) \$(LIB_CFLAG)
 310 LIBS_DEP=\$(O_CRYPTO) \$(O_RSAGLUE) \$(O_SSL)
 311
 312 #############################################
 313 EOF
 314
 315 $rules=<<"EOF";
 316 all: banner \$(OUT_D) \$(TMP_D) headers lib exe
 317
 318 banner:
 319 $banner
 320
 321 \$(OUT_D):
 322         \$(MKDIR) \$(OUT_D)
 323
 324 \$(TMP_D):
 325         \$(MKDIR) \$(TMP_D)
 326
 327 headers: \$(HEADER) \$(EXHEADER)
 328
 329 lib: \$(LIBS_DEP)
 330
 331 exe: \$(T_EXE) \$(BIN_D)$o\$(E_EXE)$exep
 332
 333 install:
 334         \$(MKDIR) \$(INSTALLTOP)
 335         \$(MKDIR) \$(INSTALLTOP)${o}bin
 336         \$(MKDIR) \$(INSTALLTOP)${o}include
 337         \$(MKDIR) \$(INSTALLTOP)${o}lib
 338         \$(CP) \$(INC_D)${o}*.h \$(INSTALLTOP)${o}include
 339         \$(CP) \$(BIN_D)$o\$(E_EXE)$exep \$(INSTALLTOP)${o}bin
 340         \$(CP) \$(LIB_D)$o\$(O_SSL) \$(INSTALLTOP)${o}lib
 341         \$(CP) \$(LIB_D)$o\$(O_CRYPTO) \$(INSTALLTOP)${o}lib
 342
 343 clean:
 344         \$(RM) \$(TMP_D)$o*.*
 345
 346 vclean:
 347         \$(RM) \$(TMP_D)$o*.*
 348         \$(RM) \$(OUT_D)$o*.*
 349
 350 EOF
 351
 352 #############################################
 353 # We parse in input file and 'store' info for later printing.
 354 open(IN,"<$infile") || die "unable to open $infile:$!\n";
 355 $_=<IN>;
 356 for (;;)
 357         {
 358         chop;
 359
 360         ($key,$val)=/^([^=]+)=(.*)/;
 361         if ($key eq "RELATIVE_DIRECTORY")
 362                 {
 363                 if ($lib ne "")
 364                         {
 365                         $uc=$lib;
 366                         $uc =~ s/^lib(.*)\.a/$1/;
 367                         $uc =~ tr/a-z/A-Z/;
 368                         $lib_nam{$uc}=$uc;
 369                         $lib_obj{$uc}.=$libobj." ";
 370                         }
 371                 last if ($val eq "FINISHED");
 372                 $lib="";
 373                 $libobj="";
 374                 $dir=$val;
 375                 }
 376
 377         if ($key eq "TEST")
 378                 { $test.=&var_add($dir,$val); }
 379
 380         if (($key eq "PROGS") || ($key eq "E_OBJ"))
 381                 { $e_exe.=&var_add($dir,$val); }
 382
 383         if ($key eq "LIB")
 384                 {
 385                 $lib=$val;
 386                 $lib =~ s/^.*\/([^\/]+)$/$1/;
 387                 }
 388
 389         if ($key eq "EXHEADER")
 390                 { $exheader.=&var_add($dir,$val); }
 391
 392         if ($key eq "HEADER")
 393                 { $header.=&var_add($dir,$val); }
 394
 395         if ($key eq "LIBOBJ")
 396                 { $libobj=&var_add($dir,$val); }
 397
 398         if (!($_=<IN>))
 399                 { $_="RELATIVE_DIRECTORY=FINISHED\n"; }
 400         }
 401 close(IN);
 402
 403 # Strip of trailing ' '
 404 foreach (keys %lib_obj) { $lib_obj{$_}=&clean_up_ws($lib_obj{$_}); }
 405 $test=&clean_up_ws($test);
 406 $e_exe=&clean_up_ws($e_exe);
 407 $exheader=&clean_up_ws($exheader);
 408 $header=&clean_up_ws($header);
 409
 410 # First we strip the exheaders from the headers list
 411 foreach (split(/\s+/,$exheader)){ $h{$_}=1; }
 412 foreach (split(/\s+/,$header))  { $h.=$_." " unless $h{$_}; }
 413 chop($h); $header=$h;
 414
 415 $defs.=&do_defs("HEADER",$header,"\$(INCL_D)",".h");
 416 $rules.=&do_copy_rule("\$(INCL_D)",$header,".h");
 417
 418 $defs.=&do_defs("EXHEADER",$exheader,"\$(INC_D)",".h");
 419 $rules.=&do_copy_rule("\$(INC_D)",$exheader,".h");
 420
 421 $defs.=&do_defs("T_OBJ",$test,"\$(OBJ_D)",$obj);
 422 $rules.=&do_compile_rule("\$(OBJ_D)",$test,"\$(APP_CFLAGS)");
 423
 424 $defs.=&do_defs("E_OBJ",$e_exe,"\$(OBJ_D)",$obj);
 425 $rules.=&do_compile_rule("\$(OBJ_D)",$e_exe,'-DMONOLITH $(APP_CFLAGS)');
 426
 427 foreach (values %lib_nam)
 428         {
 429         $lib_obj=$lib_obj{$_};
 430
 431         if (($_ eq "SSL") && $no_ssl2 && $no_ssl3)
 432                 {
 433                 $rules.="\$(O_SSL):\n\n";
 434                 next;
 435                 }
 436
 437         if (($_ eq "RSAGLUE") && $no_rsa)
 438                 {
 439                 $rules.="\$(O_RSAGLUE):\n\n";
 440                 next;
 441                 }
 442
 443         if (($bn_mulw_obj ne "") && ($_ eq "CRYPTO"))
 444                 {
 445                 $lib_obj =~ s/\S*bn_mulw\S*/\$(BN_MULW_OBJ)/;
 446                 $rules.=&do_asm_rule($bn_mulw_obj,$bn_mulw_src);
 447                 }
 448         if (($des_enc_obj ne "") && ($_ eq "CRYPTO"))
 449                 {
 450                 $lib_obj =~ s/\S*des_enc\S*/\$(DES_ENC_OBJ)/;
 451                 $lib_obj =~ s/\S*fcrypt_b\S*\s*//;
 452                 $rules.=&do_asm_rule($des_enc_obj,$des_enc_src);
 453                 }
 454         if (($bf_enc_obj ne "") && ($_ eq "CRYPTO"))
 455                 {
 456                 $lib_obj =~ s/\S*bf_enc\S*/\$(BF_ENC_OBJ)/;
 457                 $rules.=&do_asm_rule($bf_enc_obj,$bf_enc_src);
 458                 }
 459         $defs.=&do_defs(${_}."OBJ",$lib_obj,"\$(OBJ_D)",$obj);
 460         $rules.=&do_compile_rule("\$(OBJ_D)",$lib_obj{$_},"\$(LIB_CFLAGS)");
 461         }
 462
 463 $defs.=&do_defs("T_EXE",$test,"\$(TEST_D)",$exep);
 464 foreach (split(/\s+/,$test))
 465         {
 466         $t=&bname($_);
 467         $tt="\$(OBJ_D)${o}$t${obj}";
 468         $rules.=&do_link_rule("\$(TEST_D)$o$t$exep",$tt,"\$(LIBS_DEP)","\$(L_LIBS) \$(EX_LIBS)");
 469         }
 470
 471 $rules.= &do_lib_rule("\$(SSLOBJ)","\$(O_SSL)",$ssl,$shlib);
 472 $rules.= &do_lib_rule("\$(RSAGLUEOBJ)","\$(O_RSAGLUE)",$RSAglue,0)
 473         unless $no_rsa;
 474 $rules.= &do_lib_rule("\$(CRYPTOOBJ)","\$(O_CRYPTO)",$crypto,$shlib);
 475
 476 $rules.=&do_link_rule("\$(BIN_D)$o\$(E_EXE)$exep","\$(E_OBJ)","\$(LIBS_DEP)","\$(L_LIBS) \$(EX_LIBS)");
 477
 478 print $defs;
 479 print "###################################################################\n";
 480 print $rules;
 481
 482 ###############################################
 483 # strip off any trailing .[och] and append the relative directory
 484 # also remembering to do nothing if we are in one of the dropped
 485 # directories
 486 sub var_add
 487         {
 488         local($dir,$val)=@_;
 489         local(@a,$_,$ret);
 490
 491         return("") if $no_idea && $dir =~ /\/idea/;
 492         return("") if $no_rc2  && $dir =~ /\/rc2/;
 493         return("") if $no_rc4  && $dir =~ /\/rc4/;
 494         return("") if $no_rsa  && $dir =~ /\/rsa/;
 495         return("") if $no_rsa  && $dir =~ /^rsaref/;
 496         return("") if $no_dsa  && $dir =~ /\/dsa/;
 497         return("") if $no_dh   && $dir =~ /\/dh/;
 498         if ($no_des && $dir =~ /\/des/)
 499                 {
 500                 if ($val =~ /read_pwd/)
 501                         { return("$dir/read_pwd "); }
 502                 else
 503                         { return(""); }
 504                 }
 505         return("") if $no_mdc2 && $dir =~ /\/mdc2/;
 506         return("") if $no_sock && $dir =~ /\/proxy/;
 507         return("") if $no_bf   && $dir =~ /\/bf/;
 508
 509         $val =~ s/^\s*(.*)\s*$/$1/;
 510         @a=split(/\s+/,$val);
 511         grep(s/\.[och]$//,@a);
 512
 513         @a=grep(!/^e_.*_3d$/,@a) if $no_des;
 514         @a=grep(!/^e_.*_d$/,@a) if $no_des;
 515         @a=grep(!/^e_.*_i$/,@a) if $no_idea;
 516         @a=grep(!/^e_.*_r2$/,@a) if $no_rc2;
 517         @a=grep(!/^e_.*_bf$/,@a) if $no_bf;
 518         @a=grep(!/^e_rc4$/,@a) if $no_rc4;
 519
 520         @a=grep(!/(^s2_)|(^s23_)/,@a) if $no_ssl2;
 521         @a=grep(!/(^s3_)|(^s23_)/,@a) if $no_ssl3;
 522
 523         @a=grep(!/(_sock$)|(_acpt$)|(_conn$)|(^pxy_)/,@a) if $no_sock;
 524
 525         @a=grep(!/(^md2)|(_md2$)/,@a) if $no_md2;
 526         @a=grep(!/(^md5)|(_md5$)/,@a) if $no_md5;
 527
 528         @a=grep(!/(^d2i_r_)|(^i2d_r_)/,@a) if $no_rsa;
 529         @a=grep(!/(^p_open$)|(^p_seal$)/,@a) if $no_rsa;
 530         @a=grep(!/(^pem_seal$)/,@a) if $no_rsa;
 531
 532         @a=grep(!/(m_dss$)|(m_dss1$)/,@a) if $no_dsa;
 533         @a=grep(!/(^d2i_s_)|(^i2d_s_)|(_dsap$)/,@a) if $no_dsa;
 534
 535         @a=grep(!/^n_pkey$/,@a) if $no_rsa || $no_rc4;
 536
 537         @a=grep(!/_dhp$/,@a) if $no_dh;
 538
 539         @a=grep(!/(^sha[^1])|(_sha$)|(m_dss$)/,@a) if $no_sha;
 540         @a=grep(!/(^sha1)|(_sha1$)|(m_dss1$)/,@a) if $no_sha1;
 541         @a=grep(!/_mdc2$/,@a) if $no_mdc2;
 542
 543         @a=grep(!/(^rsa$)|(^genrsa$)|(^req$)|(^ca$)/,@a) if $no_rsa;
 544         @a=grep(!/(^dsa$)|(^gendsa$)|(^dsaparam$)/,@a) if $no_dsa;
 545         @a=grep(!/^gendsa$/,@a) if $no_sha1;
 546         @a=grep(!/(^dh$)|(^gendh$)/,@a) if $no_dh;
 547
 548         @a=grep(!/(^dh)|(_sha1$)|(m_dss1$)/,@a) if $no_sha1;
 549
 550         grep($_="$dir/$_",@a);
 551         @a=grep(!/(^|\/)s_/,@a) if $no_sock;
 552         @a=grep(!/(^|\/)bio_sock/,@a) if $no_sock;
 553         $ret=join(' ',@a)." ";
 554         return($ret);
 555         }
 556
 557 # change things so that each 'token' is only separated by one space
 558 sub clean_up_ws
 559         {
 560         local($w)=@_;
 561
 562         $w =~ s/^\s*(.*)\s*$/$1/;
 563         $w =~ s/\s+/ /g;
 564         return($w);
 565         }
 566
 567 sub do_defs
 568         {
 569         local($var,$files,$location,$postfix)=@_;
 570         local($_,$ret);
 571         local(*OUT,$tmp,$t);
 572
 573         $files =~ s/\//$o/g if $o ne '/';
 574         $ret="$var=";
 575         $n=1;
 576         $Vars{$var}.="";
 577         foreach (split(/ /,$files))
 578                 {
 579                 $_=&bname($_) unless /^\$/;
 580                 if ($n++ == 2)
 581                         {
 582                         $n=0;
 583                         $ret.="\\\n\t";
 584                         }
 585                 if ($_ =~ /BN_MULW/)
 586                         { $t="$_ "; }
 587                 elsif ($_ =~ /DES_ENC/)
 588                         { $t="$_ "; }
 589                 elsif ($_ =~ /BF_ENC/)
 590                         { $t="$_ "; }
 591                 else    { $t="$location${o}$_$postfix "; }
 592
 593                 $Vars{$var}.="$t ";
 594                 $ret.=$t;
 595                 }
 596         chop($ret);
 597         $ret.="\n\n";
 598         return($ret);
 599         }
 600
 601 # return the name with the leading path removed
 602 sub bname
 603         {
 604         local($ret)=@_;
 605         $ret =~ s/^.*[\\\/]([^\\\/]+)$/$1/;
 606         return($ret);
 607         }
 608
 609 # do a rule for each file that says 'copy' to new direcory on change
 610 sub do_copy_rule
 611         {
 612         local($to,$files,$p)=@_;
 613         local($ret,$_,$n);
 614
 615         $files =~ s/\//$o/g if $o ne '/';
 616         foreach (split(/\s+/,$files))
 617                 {
 618                 $n=&bname($_);
 619                 $ret.="$to${o}$n$p: \$(SRC_D)$o$_$p\n\t\$(CP) \$(SRC_D)$o$_$p $to${o}$n$p\n\n";
 620                 }
 621         return($ret);
 622         }
 623
 624 ##############################################################
 625 # do a rule for each file that says 'compile' to new direcory
 626 # compile the files in '$files' into $to
 627 sub do_compile_rule
 628         {
 629         local($to,$files,$ex)=@_;
 630         local($ret,$_,$n);
 631
 632         $files =~ s/\//$o/g if $o ne '/';
 633         foreach (split(/\s+/,$files))
 634                 {
 635                 $n=&bname($_);
 636                 $ret.=&cc_compile_target("$to${o}$n$obj","${_}.c",$ex)
 637                 }
 638         return($ret);
 639         }
 640
 641 ##############################################################
 642 # do a rule for each file that says 'compile' to new direcory
 643 sub cc_compile_target
 644         {
 645         local($target,$source,$ex_flags)=@_;
 646         local($ret);
 647
 648         # EAY EAY
 649         $ex_flags.=' -DCFLAGS="\"$(CC) $(CFLAG)\""' if ($source =~ /cversion/);
 650         $target =~ s/\//$o/g if $o ne "/";
 651         $source =~ s/\//$o/g if $o ne "/";
 652         $ret ="$target: \$(SRC_D)$o$source\n\t";
 653         $ret.="\$(CC) ${ofile}$target $ex_flags -c \$(SRC_D)$o$source\n\n";
 654         return($ret);
 655         }
 656
 657 ##############################################################
 658 sub do_asm_rule
 659         {
 660         local($target,$src)=@_;
 661         local($ret,@s,@t,$i);
 662
 663         $target =~ s/\//$o/g if $o ne "/";
 664         $src =~ s/\//$o/g if $o ne "/";
 665
 666         @s=split(/\s+/,$src);
 667         @t=split(/\s+/,$target);
 668
 669         for ($i=0; $i<=$#s; $i++)
 670                 {
 671                 $ret.="$t[$i]: $s[$i]\n";
 672                 $ret.="\t\$(ASM) $afile$t[$i] \$(SRC_D)$o$s[$i]\n\n";
 673                 }
 674         return($ret);
 675         }
 676
 677 sub do_shlib_rule
 678         {
 679         local($n,$def)=@_;
 680         local($ret,$nn);
 681         local($t);
 682
 683         ($nn=$n) =~ tr/a-z/A-Z/;
 684         $ret.="$n.dll: \$(${nn}OBJ)\n";
 685         if ($vc && $w32)
 686                 {
 687                 $ret.="\t\$(MKSHLIB) $efile$n.dll $def @<<\n  \$(${nn}OBJ_F)\n<<\n";
 688                 }
 689         $ret.="\n";
 690         return($ret);
 691         }
 692