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 (if the target is not "copy").
   6 # If the target is "copy", then it tries to create a makefile that can be
   7 # safely used with the -j flag and that is compatible with the top-level
   8 # Makefile, in the sense that it uses the same options and assembler files etc.
   9
  10 use Cwd;
  11
  12 $INSTALLTOP="/usr/local/ssl";
  13 $OPENSSLDIR="/usr/local/ssl";
  14 $OPTIONS="";
  15 $ssl_version="";
  16 $banner="\t\@echo Building OpenSSL";
  17
  18 my $no_static_engine = 1;
  19 my $engines = "";
  20 my $otherlibs = "";
  21 local $zlib_opt = 0;    # 0 = no zlib, 1 = static, 2 = dynamic
  22 local $zlib_lib = "";
  23 local $perl_asm = 0;    # 1 to autobuild asm files from perl scripts
  24
  25 my $ex_l_libs = "";
  26
  27 # Options to import from top level Makefile
  28
  29 my %mf_import = (
  30         VERSION        => \$ssl_version,
  31         OPTIONS        => \$OPTIONS,
  32         INSTALLTOP     => \$INSTALLTOP,
  33         OPENSSLDIR     => \$OPENSSLDIR,
  34         PLATFORM       => \$mf_platform,
  35         CC             => \$mf_cc,
  36         CFLAG          => \$mf_cflag,
  37         DEPFLAG        => \$mf_depflag,
  38         CPUID_OBJ      => \$mf_cpuid_asm,
  39         BN_ASM         => \$mf_bn_asm,
  40         DES_ENC        => \$mf_des_asm,
  41         AES_ENC        => \$mf_aes_asm,
  42         BF_ENC         => \$mf_bf_asm,
  43         CAST_ENC       => \$mf_cast_asm,
  44         RC4_ENC        => \$mf_rc4_asm,
  45         RC5_ENC        => \$mf_rc5_asm,
  46         MD5_ASM_OBJ    => \$mf_md5_asm,
  47         SHA1_ASM_OBJ   => \$mf_sha_asm,
  48         RMD160_ASM_OBJ => \$mf_rmd_asm,
  49         WP_ASM_OBJ     => \$mf_wp_asm,
  50         CMLL_ENC       => \$mf_cm_asm,
  51         MODES_ASM_OBJ  => \$mf_modes_asm,
  52         ENGINES_ASM_OBJ=> \$mf_engines_asm,
  53         BASEADDR       => \$baseaddr,
  54         FIPSDIR        => \$fipsdir,
  55 );
  56
  57 open(IN,"<Makefile") || die "unable to open Makefile!\n";
  58 while(<IN>) {
  59     my ($mf_opt, $mf_ref);
  60     while (($mf_opt, $mf_ref) = each %mf_import) {
  61         if (/^$mf_opt\s*=\s*(.*)$/ && !defined($$mfref)) {
  62            $$mf_ref = $1;
  63         }
  64     }
  65 }
  66 close(IN);
  67
  68 $debug = 1 if $mf_platform =~ /^debug-/;
  69
  70 die "Makefile is not the toplevel Makefile!\n" if $ssl_version eq "";
  71
  72 $infile="MINFO";
  73
  74 %ops=(
  75         "VC-WIN32",   "Microsoft Visual C++ [4-6] - Windows NT or 9X",
  76         "VC-WIN64I",  "Microsoft C/C++ - Win64/IA-64",
  77         "VC-WIN64A",  "Microsoft C/C++ - Win64/x64",
  78         "VC-CE",   "Microsoft eMbedded Visual C++ 3.0 - Windows CE ONLY",
  79         "VC-NT",   "Microsoft Visual C++ [4-6] - Windows NT ONLY",
  80         "Mingw32", "GNU C++ - Windows NT or 9x",
  81         "Mingw32-files", "Create files with DOS copy ...",
  82         "BC-NT",   "Borland C++ 4.5 - Windows NT",
  83         "linux-elf","Linux elf",
  84         "ultrix-mips","DEC mips ultrix",
  85         "FreeBSD","FreeBSD distribution",
  86         "OS2-EMX", "EMX GCC OS/2",
  87         "netware-clib", "CodeWarrior for NetWare - CLib - with WinSock Sockets",
  88         "netware-clib-bsdsock", "CodeWarrior for NetWare - CLib - with BSD Sockets",
  89         "netware-libc", "CodeWarrior for NetWare - LibC - with WinSock Sockets",
  90         "netware-libc-bsdsock", "CodeWarrior for NetWare - LibC - with BSD Sockets",
  91         "default","cc under unix",
  92         "auto", "auto detect from top level Makefile",
  93         "copy", "copy from top level Makefile"
  94         );
  95
  96 $platform="";
  97 my $xcflags="";
  98 foreach (@ARGV)
  99         {
 100         if (!&read_options && !defined($ops{$_}))
 101                 {
 102                 print STDERR "unknown option - $_\n";
 103                 print STDERR "usage: perl mk1mf.pl [options] [system]\n";
 104                 print STDERR "\nwhere [system] can be one of the following\n";
 105                 foreach $i (sort keys %ops)
 106                 { printf STDERR "\t%-10s\t%s\n",$i,$ops{$i}; }
 107                 print STDERR <<"EOF";
 108 and [options] can be one of
 109         no-md2 no-md4 no-md5 no-sha no-mdc2     - Skip this digest
 110         no-ripemd
 111         no-rc2 no-rc4 no-rc5 no-idea no-des     - Skip this symetric cipher
 112         no-bf no-cast no-aes no-camellia no-seed
 113         no-rsa no-dsa no-dh                     - Skip this public key cipher
 114         no-ssl2 no-ssl3                         - Skip this version of SSL
 115         just-ssl                                - remove all non-ssl keys/digest
 116         no-asm                                  - No x86 asm
 117         no-krb5                                 - No KRB5
 118         no-srp                                  - No SRP
 119         no-ec                                   - No EC
 120         no-ecdsa                                - No ECDSA
 121         no-ecdh                                 - No ECDH
 122         no-engine                               - No engine
 123         no-hw                                   - No hw
 124         nasm                                    - Use NASM for x86 asm
 125         nw-nasm                                 - Use NASM x86 asm for NetWare
 126         nw-mwasm                                - Use Metrowerks x86 asm for NetWare
 127         gaswin                                  - Use GNU as with Mingw32
 128         no-socks                                - No socket code
 129         no-err                                  - No error strings
 130         dll/shlib                               - Build shared libraries (MS)
 131         debug                                   - Debug build
 132         profile                                 - Profiling build
 133         gcc                                     - Use Gcc (unix)
 134
 135 Values that can be set
 136 TMP=tmpdir OUT=outdir SRC=srcdir BIN=binpath INC=header-outdir CC=C-compiler
 137
 138 -L<ex_lib_path> -l<ex_lib>                      - extra library flags (unix)
 139 -<ex_cc_flags>                                  - extra 'cc' flags,
 140                                                   added (MS), or replace (unix)
 141 EOF
 142                 exit(1);
 143                 }
 144         $platform=$_;
 145         }
 146 foreach (grep(!/^$/, split(/ /, $OPTIONS)))
 147         {
 148         print STDERR "unknown option - $_\n" if !&read_options;
 149         }
 150
 151 $no_static_engine = 0 if (!$shlib);
 152
 153 $no_mdc2=1 if ($no_des);
 154
 155 $no_ssl3=1 if ($no_md5 || $no_sha);
 156 $no_ssl3=1 if ($no_rsa && $no_dh);
 157
 158 $no_ssl2=1 if ($no_md5);
 159 $no_ssl2=1 if ($no_rsa);
 160
 161 $out_def="out";
 162 $inc_def="outinc";
 163 $tmp_def="tmp";
 164
 165 $perl="perl" unless defined $perl;
 166 $mkdir="-mkdir" unless defined $mkdir;
 167
 168 ($ssl,$crypto)=("ssl","crypto");
 169 $ranlib="echo ranlib";
 170
 171 $cc=(defined($VARS{'CC'}))?$VARS{'CC'}:'cc';
 172 $src_dir=(defined($VARS{'SRC'}))?$VARS{'SRC'}:getcwd();
 173 $bin_dir=(defined($VARS{'BIN'}))?$VARS{'BIN'}:'';
 174
 175 # $bin_dir.=$o causes a core dump on my sparc :-(
 176
 177
 178 $NT=0;
 179
 180 push(@INC,"util/pl","pl");
 181
 182 if ($platform eq "auto" || $platform eq 'copy') {
 183         $orig_platform = $platform;
 184         $platform = $mf_platform;
 185         print STDERR "Imported platform $mf_platform\n";
 186 }
 187
 188 if (($platform =~ /VC-(.+)/))
 189         {
 190         $FLAVOR=$1;
 191         $NT = 1 if $1 eq "NT";
 192         require 'VC-32.pl';
 193         }
 194 elsif ($platform eq "Mingw32")
 195         {
 196         require 'Mingw32.pl';
 197         }
 198 elsif ($platform eq "Mingw32-files")
 199         {
 200         require 'Mingw32f.pl';
 201         }
 202 elsif ($platform eq "BC-NT")
 203         {
 204         $bc=1;
 205         require 'BC-32.pl';
 206         }
 207 elsif ($platform eq "FreeBSD")
 208         {
 209         require 'unix.pl';
 210         $cflags='-DTERMIO -D_ANSI_SOURCE -O2 -fomit-frame-pointer';
 211         }
 212 elsif ($platform eq "linux-elf")
 213         {
 214         require "unix.pl";
 215         require "linux.pl";
 216         $unix=1;
 217         }
 218 elsif ($platform eq "ultrix-mips")
 219         {
 220         require "unix.pl";
 221         require "ultrix.pl";
 222         $unix=1;
 223         }
 224 elsif ($platform eq "OS2-EMX")
 225         {
 226         $wc=1;
 227         require 'OS2-EMX.pl';
 228         }
 229 elsif (($platform eq "netware-clib") || ($platform eq "netware-libc") ||
 230        ($platform eq "netware-clib-bsdsock") || ($platform eq "netware-libc-bsdsock"))
 231         {
 232         $LIBC=1 if $platform eq "netware-libc" || $platform eq "netware-libc-bsdsock";
 233         $BSDSOCK=1 if ($platform eq "netware-libc-bsdsock") || ($platform eq "netware-clib-bsdsock");
 234         require 'netware.pl';
 235         }
 236 else
 237         {
 238         require "unix.pl";
 239
 240         $unix=1;
 241         $cflags.=' -DTERMIO';
 242         }
 243
 244 $fipsdir =~ s/\//${o}/g;
 245
 246 $out_dir=(defined($VARS{'OUT'}))?$VARS{'OUT'}:$out_def.($debug?".dbg":"");
 247 $tmp_dir=(defined($VARS{'TMP'}))?$VARS{'TMP'}:$tmp_def.($debug?".dbg":"");
 248 $inc_dir=(defined($VARS{'INC'}))?$VARS{'INC'}:$inc_def;
 249
 250 $bin_dir=$bin_dir.$o unless ((substr($bin_dir,-1,1) eq $o) || ($bin_dir eq ''));
 251
 252 $cflags= "$xcflags$cflags" if $xcflags ne "";
 253
 254 $cflags.=" -DOPENSSL_NO_IDEA" if $no_idea;
 255 $cflags.=" -DOPENSSL_NO_AES"  if $no_aes;
 256 $cflags.=" -DOPENSSL_NO_CAMELLIA"  if $no_camellia;
 257 $cflags.=" -DOPENSSL_NO_SEED" if $no_seed;
 258 $cflags.=" -DOPENSSL_NO_RC2"  if $no_rc2;
 259 $cflags.=" -DOPENSSL_NO_RC4"  if $no_rc4;
 260 $cflags.=" -DOPENSSL_NO_RC5"  if $no_rc5;
 261 $cflags.=" -DOPENSSL_NO_MD2"  if $no_md2;
 262 $cflags.=" -DOPENSSL_NO_MD4"  if $no_md4;
 263 $cflags.=" -DOPENSSL_NO_MD5"  if $no_md5;
 264 $cflags.=" -DOPENSSL_NO_SHA"  if $no_sha;
 265 $cflags.=" -DOPENSSL_NO_SHA1" if $no_sha1;
 266 $cflags.=" -DOPENSSL_NO_RIPEMD" if $no_ripemd;
 267 $cflags.=" -DOPENSSL_NO_MDC2" if $no_mdc2;
 268 $cflags.=" -DOPENSSL_NO_BF"  if $no_bf;
 269 $cflags.=" -DOPENSSL_NO_CAST" if $no_cast;
 270 $cflags.=" -DOPENSSL_NO_DES"  if $no_des;
 271 $cflags.=" -DOPENSSL_NO_RSA"  if $no_rsa;
 272 $cflags.=" -DOPENSSL_NO_DSA"  if $no_dsa;
 273 $cflags.=" -DOPENSSL_NO_DH"   if $no_dh;
 274 $cflags.=" -DOPENSSL_NO_WHIRLPOOL"   if $no_whirlpool;
 275 $cflags.=" -DOPENSSL_NO_SOCK" if $no_sock;
 276 $cflags.=" -DOPENSSL_NO_SSL2" if $no_ssl2;
 277 $cflags.=" -DOPENSSL_NO_SSL3" if $no_ssl3;
 278 $cflags.=" -DOPENSSL_NO_TLSEXT" if $no_tlsext;
 279 $cflags.=" -DOPENSSL_NO_SRP" if $no_srp;
 280 $cflags.=" -DOPENSSL_NO_CMS" if $no_cms;
 281 $cflags.=" -DOPENSSL_NO_ERR"  if $no_err;
 282 $cflags.=" -DOPENSSL_NO_KRB5" if $no_krb5;
 283 $cflags.=" -DOPENSSL_NO_EC"   if $no_ec;
 284 $cflags.=" -DOPENSSL_NO_ECDSA" if $no_ecdsa;
 285 $cflags.=" -DOPENSSL_NO_ECDH" if $no_ecdh;
 286 $cflags.=" -DOPENSSL_NO_GOST" if $no_gost;
 287 $cflags.=" -DOPENSSL_NO_ENGINE"   if $no_engine;
 288 $cflags.=" -DOPENSSL_NO_HW"   if $no_hw;
 289 $cflags.=" -DOPENSSL_FIPS"    if $fips;
 290 $cflags.=" -DOPENSSL_NO_JPAKE"    if $no_jpake;
 291 $cflags.=" -DOPENSSL_NO_EC2M"    if $no_ec2m;
 292 $cflags.= " -DZLIB" if $zlib_opt;
 293 $cflags.= " -DZLIB_SHARED" if $zlib_opt == 2;
 294
 295 if ($no_static_engine)
 296         {
 297         $cflags .= " -DOPENSSL_NO_STATIC_ENGINE";
 298         }
 299 else
 300         {
 301         $cflags .= " -DOPENSSL_NO_DYNAMIC_ENGINE";
 302         }
 303
 304 #$cflags.=" -DRSAref"  if $rsaref ne "";
 305
 306 ## if ($unix)
 307 ##      { $cflags="$c_flags" if ($c_flags ne ""); }
 308 ##else
 309         { $cflags="$c_flags$cflags" if ($c_flags ne ""); }
 310
 311 if ($orig_platform eq 'copy') {
 312     $cflags = $mf_cflag;
 313     $cc = $mf_cc;
 314 }
 315
 316 $ex_libs="$l_flags$ex_libs" if ($l_flags ne "");
 317
 318
 319 %shlib_ex_cflags=("SSL" => " -DOPENSSL_BUILD_SHLIBSSL",
 320                   "CRYPTO" => " -DOPENSSL_BUILD_SHLIBCRYPTO");
 321
 322 if ($msdos)
 323         {
 324         $banner ="\t\@echo Make sure you have run 'perl Configure $platform' in the\n";
 325         $banner.="\t\@echo top level directory, if you don't have perl, you will\n";
 326         $banner.="\t\@echo need to probably edit crypto/bn/bn.h, check the\n";
 327         $banner.="\t\@echo documentation for details.\n";
 328         }
 329
 330 # have to do this to allow $(CC) under unix
 331 $link="$bin_dir$link" if ($link !~ /^\$/);
 332
 333 $INSTALLTOP =~ s|/|$o|g;
 334 $OPENSSLDIR =~ s|/|$o|g;
 335
 336 #############################################
 337 # We parse in input file and 'store' info for later printing.
 338 open(IN,"<$infile") || die "unable to open $infile:$!\n";
 339 $_=<IN>;
 340 for (;;)
 341         {
 342         chop;
 343
 344         ($key,$val)=/^([^=]+)=(.*)/;
 345         if ($key eq "RELATIVE_DIRECTORY")
 346                 {
 347                 if ($lib ne "")
 348                         {
 349                         $uc=$lib;
 350                         $uc =~ s/^lib(.*)\.a/$1/;
 351                         $uc =~ tr/a-z/A-Z/;
 352                         $lib_nam{$uc}=$uc;
 353                         $lib_obj{$uc}.=$libobj." ";
 354                         }
 355                 last if ($val eq "FINISHED");
 356                 $lib="";
 357                 $libobj="";
 358                 $dir=$val;
 359                 }
 360
 361         if ($key eq "KRB5_INCLUDES")
 362                 { $cflags .= " $val";}
 363
 364         if ($key eq "ZLIB_INCLUDE")
 365                 { $cflags .= " $val" if $val ne "";}
 366
 367         if ($key eq "LIBZLIB")
 368                 { $zlib_lib = "$val" if $val ne "";}
 369
 370         if ($key eq "LIBKRB5")
 371                 { $ex_libs .= " $val" if $val ne "";}
 372
 373         if ($key eq "TEST")
 374                 { $test.=&var_add($dir,$val, 0); }
 375
 376         if (($key eq "PROGS") || ($key eq "E_OBJ"))
 377                 { $e_exe.=&var_add($dir,$val, 0); }
 378
 379         if ($key eq "LIB")
 380                 {
 381                 $lib=$val;
 382                 $lib =~ s/^.*\/([^\/]+)$/$1/;
 383                 }
 384         if ($key eq "LIBNAME" && $no_static_engine)
 385                 {
 386                 $lib=$val;
 387                 $lib =~ s/^.*\/([^\/]+)$/$1/;
 388                 $otherlibs .= " $lib";
 389                 }
 390
 391         if ($key eq "EXHEADER")
 392                 { $exheader.=&var_add($dir,$val, 1); }
 393
 394         if ($key eq "HEADER")
 395                 { $header.=&var_add($dir,$val, 1); }
 396
 397         if ($key eq "LIBOBJ" && ($dir ne "engines" || !$no_static_engine))
 398                 { $libobj=&var_add($dir,$val, 0); }
 399         if ($key eq "LIBNAMES" && $dir eq "engines" && $no_static_engine)
 400                 { $engines.=$val }
 401
 402         if (!($_=<IN>))
 403                 { $_="RELATIVE_DIRECTORY=FINISHED\n"; }
 404         }
 405 close(IN);
 406
 407 if ($shlib)
 408         {
 409         $extra_install= <<"EOF";
 410         \$(CP) \"\$(O_SSL)\" \"\$(INSTALLTOP)${o}bin\"
 411         \$(CP) \"\$(O_CRYPTO)\" \"\$(INSTALLTOP)${o}bin\"
 412         \$(CP) \"\$(L_SSL)\" \"\$(INSTALLTOP)${o}lib\"
 413         \$(CP) \"\$(L_CRYPTO)\" \"\$(INSTALLTOP)${o}lib\"
 414 EOF
 415         if ($no_static_engine)
 416                 {
 417                 $extra_install .= <<"EOF"
 418         \$(MKDIR) \"\$(INSTALLTOP)${o}lib${o}engines\"
 419         \$(CP) \"\$(E_SHLIB)\" \"\$(INSTALLTOP)${o}lib${o}engines\"
 420 EOF
 421                 }
 422         }
 423 else
 424         {
 425         $extra_install= <<"EOF";
 426         \$(CP) \"\$(O_SSL)\" \"\$(INSTALLTOP)${o}lib\"
 427         \$(CP) \"\$(O_CRYPTO)\" \"\$(INSTALLTOP)${o}lib\"
 428 EOF
 429         $ex_libs .= " $zlib_lib" if $zlib_opt == 1;
 430         if ($fips)
 431                 {
 432                 $build_targets .= " \$(LIB_D)$o$crypto_compat \$(PREMAIN_DSO_EXE)";
 433                 $ex_l_libs .= " \$(O_FIPSCANISTER)";
 434                 }
 435         }
 436
 437 $defs= <<"EOF";
 438 # N.B. You MUST use -j on FreeBSD.
 439 # This makefile has been automatically generated from the OpenSSL distribution.
 440 # This single makefile will build the complete OpenSSL distribution and
 441 # by default leave the 'intertesting' output files in .${o}out and the stuff
 442 # that needs deleting in .${o}tmp.
 443 # The file was generated by running 'make makefile.one', which
 444 # does a 'make files', which writes all the environment variables from all
 445 # the makefiles to the file call MINFO.  This file is used by
 446 # util${o}mk1mf.pl to generate makefile.one.
 447 # The 'makefile per directory' system suites me when developing this
 448 # library and also so I can 'distribute' indervidual library sections.
 449 # The one monster makefile better suits building in non-unix
 450 # environments.
 451
 452 EOF
 453
 454 $defs .= $preamble if defined $preamble;
 455
 456 $defs.= <<"EOF";
 457 INSTALLTOP=$INSTALLTOP
 458 OPENSSLDIR=$OPENSSLDIR
 459
 460 # Set your compiler options
 461 PLATFORM=$platform
 462 CC=$bin_dir${cc}
 463 CFLAG=$cflags
 464 APP_CFLAG=$app_cflag
 465 LIB_CFLAG=$lib_cflag
 466 SHLIB_CFLAG=$shl_cflag
 467 APP_EX_OBJ=$app_ex_obj
 468 SHLIB_EX_OBJ=$shlib_ex_obj
 469 # add extra libraries to this define, for solaris -lsocket -lnsl would
 470 # be added
 471 EX_LIBS=$ex_libs
 472
 473 # The OpenSSL directory
 474 SRC_D=$src_dir
 475
 476 LINK=$link
 477 LFLAGS=$lflags
 478 RSC=$rsc
 479
 480 # The output directory for everything interesting
 481 OUT_D=$out_dir
 482 # The output directory for all the temporary muck
 483 TMP_D=$tmp_dir
 484 # The output directory for the header files
 485 INC_D=$inc_dir
 486 INCO_D=$inc_dir${o}openssl
 487
 488 PERL=$perl
 489 CP=$cp
 490 RM=$rm
 491 RANLIB=$ranlib
 492 MKDIR=$mkdir
 493 MKLIB=$bin_dir$mklib
 494 MLFLAGS=$mlflags
 495 ASM=$bin_dir$asm
 496
 497 # FIPS validated module and support file locations
 498
 499 E_PREMAIN_DSO=fips_premain_dso
 500
 501 FIPSDIR=$fipsdir
 502 BASEADDR=$baseaddr
 503 FIPSLIB_D=\$(FIPSDIR)${o}lib
 504 FIPS_PREMAIN_SRC=\$(FIPSLIB_D)${o}fips_premain.c
 505 O_FIPSCANISTER=\$(FIPSLIB_D)${o}fipscanister.lib
 506 FIPS_SHA1_EXE=\$(FIPSDIR)${o}bin${o}fips_standalone_sha1${exep}
 507 PREMAIN_DSO_EXE=\$(BIN_D)${o}fips_premain_dso$exep
 508 FIPSLINK=\$(PERL) \$(FIPSDIR)${o}bin${o}fipslink.pl
 509
 510 ######################################################
 511 # You should not need to touch anything below this point
 512 ######################################################
 513
 514 E_EXE=openssl
 515 SSL=$ssl
 516 CRYPTO=$crypto
 517
 518 # BIN_D  - Binary output directory
 519 # TEST_D - Binary test file output directory
 520 # LIB_D  - library output directory
 521 # ENG_D  - dynamic engine output directory
 522 # Note: if you change these point to different directories then uncomment out
 523 # the lines around the 'NB' comment below.
 524 #
 525 BIN_D=\$(OUT_D)
 526 TEST_D=\$(OUT_D)
 527 LIB_D=\$(OUT_D)
 528 ENG_D=\$(OUT_D)
 529
 530 # INCL_D - local library directory
 531 # OBJ_D  - temp object file directory
 532 OBJ_D=\$(TMP_D)
 533 INCL_D=\$(TMP_D)
 534
 535 O_SSL=     \$(LIB_D)$o$plib\$(SSL)$shlibp
 536 O_CRYPTO=  \$(LIB_D)$o$plib\$(CRYPTO)$shlibp
 537 SO_SSL=    $plib\$(SSL)$so_shlibp
 538 SO_CRYPTO= $plib\$(CRYPTO)$so_shlibp
 539 L_SSL=     \$(LIB_D)$o$plib\$(SSL)$libp
 540 L_CRYPTO=  \$(LIB_D)$o$plib\$(CRYPTO)$libp
 541
 542 L_LIBS= \$(L_SSL) \$(L_CRYPTO) $ex_l_libs
 543
 544 ######################################################
 545 # Don't touch anything below this point
 546 ######################################################
 547
 548 INC=-I\$(INC_D) -I\$(INCL_D)
 549 APP_CFLAGS=\$(INC) \$(CFLAG) \$(APP_CFLAG)
 550 LIB_CFLAGS=\$(INC) \$(CFLAG) \$(LIB_CFLAG)
 551 SHLIB_CFLAGS=\$(INC) \$(CFLAG) \$(LIB_CFLAG) \$(SHLIB_CFLAG)
 552 LIBS_DEP=\$(O_CRYPTO) \$(O_SSL)
 553
 554 #############################################
 555 EOF
 556
 557 $rules=<<"EOF";
 558 all: banner \$(TMP_D) \$(BIN_D) \$(TEST_D) \$(LIB_D) \$(INCO_D) headers lib exe $build_targets
 559
 560 banner:
 561 $banner
 562
 563 \$(TMP_D):
 564         \$(MKDIR) \"\$(TMP_D)\"
 565 # NB: uncomment out these lines if BIN_D, TEST_D and LIB_D are different
 566 #\$(BIN_D):
 567 #       \$(MKDIR) \$(BIN_D)
 568 #
 569 #\$(TEST_D):
 570 #       \$(MKDIR) \$(TEST_D)
 571
 572 \$(LIB_D):
 573         \$(MKDIR) \"\$(LIB_D)\"
 574
 575 \$(INCO_D): \$(INC_D)
 576         \$(MKDIR) \"\$(INCO_D)\"
 577
 578 \$(INC_D):
 579         \$(MKDIR) \"\$(INC_D)\"
 580
 581 # This needs to be invoked once, when the makefile is first constructed, or
 582 # after cleaning.
 583 init: \$(TMP_D) \$(LIB_D) \$(INC_D) \$(INCO_D) \$(BIN_D) \$(TEST_D) headers
 584
 585 headers: \$(HEADER) \$(EXHEADER)
 586
 587 lib: \$(LIBS_DEP) \$(E_SHLIB)
 588
 589 exe: \$(T_EXE) \$(BIN_D)$o\$(E_EXE)$exep
 590
 591 install: all
 592         \$(MKDIR) \"\$(INSTALLTOP)\"
 593         \$(MKDIR) \"\$(INSTALLTOP)${o}bin\"
 594         \$(MKDIR) \"\$(INSTALLTOP)${o}include\"
 595         \$(MKDIR) \"\$(INSTALLTOP)${o}include${o}openssl\"
 596         \$(MKDIR) \"\$(INSTALLTOP)${o}lib\"
 597         \$(CP) \"\$(INCO_D)${o}*.\[ch\]\" \"\$(INSTALLTOP)${o}include${o}openssl\"
 598         \$(CP) \"\$(BIN_D)$o\$(E_EXE)$exep \$(INSTALLTOP)${o}bin\"
 599         \$(MKDIR) \"\$(OPENSSLDIR)\"
 600         \$(CP) apps${o}openssl.cnf \"\$(OPENSSLDIR)\"
 601 $extra_install
 602
 603 clean:
 604         \$(RM) \$(TMP_D)$o*.*
 605
 606 vclean:
 607         \$(RM) \$(TMP_D)$o*.*
 608         \$(RM) \$(OUT_D)$o*.*
 609
 610 reallyclean:
 611         \$(RM) -rf \$(TMP_D)
 612         \$(RM) -rf \$(BIN_D)
 613         \$(RM) -rf \$(TEST_D)
 614         \$(RM) -rf \$(LIB_D)
 615         \$(RM) -rf \$(INC_D)
 616
 617 EOF
 618
 619 if ($orig_platform ne 'copy')
 620         {
 621         $rules .= <<"EOF";
 622 test: \$(T_EXE)
 623         cd \$(BIN_D)
 624         ..${o}ms${o}test
 625
 626 EOF
 627         }
 628
 629 my $platform_cpp_symbol = "MK1MF_PLATFORM_$platform";
 630 $platform_cpp_symbol =~ s/-/_/g;
 631 if (open(IN,"crypto/buildinf.h"))
 632         {
 633         # Remove entry for this platform in existing file buildinf.h.
 634
 635         my $old_buildinf_h = "";
 636         while (<IN>)
 637                 {
 638                 if (/^\#ifdef $platform_cpp_symbol$/)
 639                         {
 640                         while (<IN>) { last if (/^\#endif/); }
 641                         }
 642                 else
 643                         {
 644                         $old_buildinf_h .= $_;
 645                         }
 646                 }
 647         close(IN);
 648
 649         open(OUT,">crypto/buildinf.h") || die "Can't open buildinf.h";
 650         print OUT $old_buildinf_h;
 651         close(OUT);
 652         }
 653
 654 open (OUT,">>crypto/buildinf.h") || die "Can't open buildinf.h";
 655 printf OUT <<EOF;
 656 #ifdef $platform_cpp_symbol
 657   /* auto-generated/updated by util/mk1mf.pl for crypto/cversion.c */
 658   #define CFLAGS "$cc $cflags"
 659   #define PLATFORM "$platform"
 660 EOF
 661 printf OUT "  #define DATE \"%s\"\n", scalar gmtime();
 662 printf OUT "#endif\n";
 663 close(OUT);
 664
 665 # Strip off trailing ' '
 666 foreach (keys %lib_obj) { $lib_obj{$_}=&clean_up_ws($lib_obj{$_}); }
 667 $test=&clean_up_ws($test);
 668 $e_exe=&clean_up_ws($e_exe);
 669 $exheader=&clean_up_ws($exheader);
 670 $header=&clean_up_ws($header);
 671
 672 # First we strip the exheaders from the headers list
 673 foreach (split(/\s+/,$exheader)){ $h{$_}=1; }
 674 foreach (split(/\s+/,$header))  { $h.=$_." " unless $h{$_}; }
 675 chop($h); $header=$h;
 676
 677 $defs.=&do_defs("HEADER",$header,"\$(INCL_D)","");
 678 $rules.=&do_copy_rule("\$(INCL_D)",$header,"");
 679
 680 $defs.=&do_defs("EXHEADER",$exheader,"\$(INCO_D)","");
 681 $rules.=&do_copy_rule("\$(INCO_D)",$exheader,"");
 682
 683 $defs.=&do_defs("T_OBJ",$test,"\$(OBJ_D)",$obj);
 684 $rules.=&do_compile_rule("\$(OBJ_D)",$test,"\$(APP_CFLAGS)");
 685
 686 $defs.=&do_defs("E_OBJ",$e_exe,"\$(OBJ_D)",$obj);
 687 $rules.=&do_compile_rule("\$(OBJ_D)",$e_exe,'-DMONOLITH $(APP_CFLAGS)');
 688
 689 # Special case rule for fips_premain_dso
 690
 691 if ($fips)
 692         {
 693         $rules.=&cc_compile_target("\$(OBJ_D)${o}\$(E_PREMAIN_DSO)$obj",
 694                 "\$(FIPS_PREMAIN_SRC)",
 695                 "-DFINGERPRINT_PREMAIN_DSO_LOAD \$(APP_CFLAGS)", "");
 696         $rules.=&do_link_rule("\$(PREMAIN_DSO_EXE)","\$(OBJ_D)${o}\$(E_PREMAIN_DSO)$obj \$(CRYPTOOBJ) \$(O_FIPSCANISTER)","","\$(EX_LIBS)", 1);
 697         }
 698
 699 sub fix_asm
 700         {
 701         my($asm, $dir) = @_;
 702
 703         return '' if $asm eq '';
 704
 705         $asm = " $asm";
 706         $asm =~ s/\s+/ $dir\//g;
 707         $asm =~ s/\.o//g;
 708         $asm =~ s/^ //;
 709
 710         return $asm . ' ';
 711         }
 712
 713 if ($orig_platform eq 'copy') {
 714         $lib_obj{CRYPTO} .= fix_asm($mf_md5_asm, 'crypto/md5');
 715         $lib_obj{CRYPTO} .= fix_asm($mf_bn_asm, 'crypto/bn');
 716         # cpuid is included by the crypto dir
 717         #$lib_obj{CRYPTO} .= fix_asm($mf_cpuid_asm, 'crypto');
 718         # AES asm files DON'T end up included by the aes dir itself
 719         $lib_obj{CRYPTO} .= fix_asm($mf_aes_asm, 'crypto/aes');
 720         $lib_obj{CRYPTO} .= fix_asm($mf_sha_asm, 'crypto/sha');
 721         $lib_obj{CRYPTO} .= fix_asm($mf_engines_asm, 'engines');
 722         $lib_obj{CRYPTO} .= fix_asm($mf_rc4_asm, 'crypto/rc4');
 723         $lib_obj{CRYPTO} .= fix_asm($mf_modes_asm, 'crypto/modes');
 724 }
 725
 726 foreach (values %lib_nam)
 727         {
 728         $lib_obj=$lib_obj{$_};
 729         local($slib)=$shlib;
 730
 731         if (($_ eq "SSL") && $no_ssl2 && $no_ssl3)
 732                 {
 733                 $rules.="\$(O_SSL):\n\n";
 734                 next;
 735                 }
 736
 737         $defs.=&do_defs(${_}."OBJ",$lib_obj,"\$(OBJ_D)",$obj);
 738         $lib=($slib)?" \$(SHLIB_CFLAGS)".$shlib_ex_cflags{$_}:" \$(LIB_CFLAGS)";
 739         $rules.=&do_compile_rule("\$(OBJ_D)",$lib_obj{$_},$lib);
 740         }
 741
 742 # hack to add version info on MSVC
 743 if (($platform eq "VC-WIN32") || ($platform eq "VC-WIN64A")
 744         || ($platform eq "VC-WIN64I") || ($platform eq "VC-NT")) {
 745     $rules.= <<"EOF";
 746 \$(OBJ_D)\\\$(CRYPTO).res: ms\\version32.rc
 747         \$(RSC) /fo"\$(OBJ_D)\\\$(CRYPTO).res" /d CRYPTO ms\\version32.rc
 748
 749 \$(OBJ_D)\\\$(SSL).res: ms\\version32.rc
 750         \$(RSC) /fo"\$(OBJ_D)\\\$(SSL).res" /d SSL ms\\version32.rc
 751
 752 EOF
 753 }
 754
 755 $defs.=&do_defs("T_EXE",$test,"\$(TEST_D)",$exep);
 756 foreach (split(/\s+/,$test))
 757         {
 758         $t=&bname($_);
 759         $tt="\$(OBJ_D)${o}$t${obj}";
 760         $rules.=&do_link_rule("\$(TEST_D)$o$t$exep",$tt,"\$(LIBS_DEP)","\$(L_LIBS) \$(EX_LIBS)");
 761         }
 762
 763 $defs.=&do_defs("E_SHLIB",$engines . $otherlibs,"\$(ENG_D)",$shlibp);
 764
 765 foreach (split(/\s+/,$engines))
 766         {
 767         $rules.=&do_compile_rule("\$(OBJ_D)","engines${o}e_$_",$lib);
 768         $rules.= &do_lib_rule("\$(OBJ_D)${o}e_${_}.obj","\$(ENG_D)$o$_$shlibp","",$shlib,"");
 769         }
 770
 771
 772
 773 $rules.= &do_lib_rule("\$(SSLOBJ)","\$(O_SSL)",$ssl,$shlib,"\$(SO_SSL)");
 774
 775 if ($fips)
 776         {
 777         if ($shlib)
 778                 {
 779                 $rules.= &do_lib_rule("\$(CRYPTOOBJ) \$(O_FIPSCANISTER)",
 780                                 "\$(O_CRYPTO)", "$crypto",
 781                                 $shlib, "\$(SO_CRYPTO)", "\$(BASEADDR)");
 782                 }
 783         else
 784                 {
 785                 $rules.= &do_lib_rule("\$(CRYPTOOBJ)",
 786                         "\$(O_CRYPTO)",$crypto,$shlib,"\$(SO_CRYPTO)", "");
 787                 $rules.= &do_lib_rule("\$(CRYPTOOBJ) \$(O_FIPSCANISTER)",
 788                         "\$(LIB_D)$o$crypto_compat",$crypto,$shlib,"\$(SO_CRYPTO)", "");
 789                 }
 790         }
 791         else
 792         {
 793         $rules.= &do_lib_rule("\$(CRYPTOOBJ)","\$(O_CRYPTO)",$crypto,$shlib,
 794                                                         "\$(SO_CRYPTO)");
 795         }
 796
 797 foreach (split(" ",$otherlibs))
 798         {
 799         my $uc = $_;
 800         $uc =~ tr /a-z/A-Z/;
 801         $rules.= &do_lib_rule("\$(${uc}OBJ)","\$(ENG_D)$o$_$shlibp", "", $shlib, "");
 802
 803         }
 804
 805 $rules.=&do_link_rule("\$(BIN_D)$o\$(E_EXE)$exep","\$(E_OBJ)","\$(LIBS_DEP)","\$(L_LIBS) \$(EX_LIBS)", ($fips && !$shlib) ? 2 : 0);
 806
 807 $rules .= get_tests('test/Makefile') if $orig_platform eq 'copy';
 808
 809 print $defs;
 810
 811 if ($platform eq "linux-elf") {
 812     print <<"EOF";
 813 # Generate perlasm output files
 814 %.cpp:
 815         (cd \$(\@D)/..; PERL=perl make -f Makefile asm/\$(\@F))
 816 EOF
 817 }
 818 print "###################################################################\n";
 819 print $rules;
 820
 821 ###############################################
 822 # strip off any trailing .[och] and append the relative directory
 823 # also remembering to do nothing if we are in one of the dropped
 824 # directories
 825 sub var_add
 826         {
 827         local($dir,$val,$keepext)=@_;
 828         local(@a,$_,$ret);
 829
 830         return("") if $no_engine && $dir =~ /\/engine/;
 831         return("") if $no_hw   && $dir =~ /\/hw/;
 832         return("") if $no_idea && $dir =~ /\/idea/;
 833         return("") if $no_aes  && $dir =~ /\/aes/;
 834         return("") if $no_camellia  && $dir =~ /\/camellia/;
 835         return("") if $no_seed && $dir =~ /\/seed/;
 836         return("") if $no_rc2  && $dir =~ /\/rc2/;
 837         return("") if $no_rc4  && $dir =~ /\/rc4/;
 838         return("") if $no_rc5  && $dir =~ /\/rc5/;
 839         return("") if $no_rsa  && $dir =~ /\/rsa/;
 840         return("") if $no_rsa  && $dir =~ /^rsaref/;
 841         return("") if $no_dsa  && $dir =~ /\/dsa/;
 842         return("") if $no_dh   && $dir =~ /\/dh/;
 843         return("") if $no_ec   && $dir =~ /\/ec/;
 844         return("") if $no_gost   && $dir =~ /\/ccgost/;
 845         return("") if $no_cms  && $dir =~ /\/cms/;
 846         return("") if $no_jpake  && $dir =~ /\/jpake/;
 847         if ($no_des && $dir =~ /\/des/)
 848                 {
 849                 if ($val =~ /read_pwd/)
 850                         { return("$dir/read_pwd "); }
 851                 else
 852                         { return(""); }
 853                 }
 854         return("") if $no_mdc2 && $dir =~ /\/mdc2/;
 855         return("") if $no_sock && $dir =~ /\/proxy/;
 856         return("") if $no_bf   && $dir =~ /\/bf/;
 857         return("") if $no_cast && $dir =~ /\/cast/;
 858         return("") if $no_whirlpool && $dir =~ /\/whrlpool/;
 859
 860         $val =~ s/^\s*(.*)\s*$/$1/;
 861         @a=split(/\s+/,$val);
 862         grep(s/\.[och]$//,@a) unless $keepext;
 863
 864         @a=grep(!/^e_.*_3d$/,@a) if $no_des;
 865         @a=grep(!/^e_.*_d$/,@a) if $no_des;
 866         @a=grep(!/^e_.*_ae$/,@a) if $no_idea;
 867         @a=grep(!/^e_.*_i$/,@a) if $no_aes;
 868         @a=grep(!/^e_.*_r2$/,@a) if $no_rc2;
 869         @a=grep(!/^e_.*_r5$/,@a) if $no_rc5;
 870         @a=grep(!/^e_.*_bf$/,@a) if $no_bf;
 871         @a=grep(!/^e_.*_c$/,@a) if $no_cast;
 872         @a=grep(!/^e_rc4$/,@a) if $no_rc4;
 873         @a=grep(!/^e_camellia$/,@a) if $no_camellia;
 874         @a=grep(!/^e_seed$/,@a) if $no_seed;
 875
 876         #@a=grep(!/(^s2_)|(^s23_)/,@a) if $no_ssl2;
 877         #@a=grep(!/(^s3_)|(^s23_)/,@a) if $no_ssl3;
 878
 879         @a=grep(!/(_sock$)|(_acpt$)|(_conn$)|(^pxy_)/,@a) if $no_sock;
 880
 881         @a=grep(!/(^md2)|(_md2$)/,@a) if $no_md2;
 882         @a=grep(!/(^md4)|(_md4$)/,@a) if $no_md4;
 883         @a=grep(!/(^md5)|(_md5$)/,@a) if $no_md5;
 884         @a=grep(!/(rmd)|(ripemd)/,@a) if $no_ripemd;
 885
 886         @a=grep(!/(^d2i_r_)|(^i2d_r_)/,@a) if $no_rsa;
 887         @a=grep(!/(^p_open$)|(^p_seal$)/,@a) if $no_rsa;
 888         @a=grep(!/(^pem_seal$)/,@a) if $no_rsa;
 889
 890         @a=grep(!/(m_dss$)|(m_dss1$)/,@a) if $no_dsa;
 891         @a=grep(!/(^d2i_s_)|(^i2d_s_)|(_dsap$)/,@a) if $no_dsa;
 892
 893         @a=grep(!/^n_pkey$/,@a) if $no_rsa || $no_rc4;
 894
 895         @a=grep(!/_dhp$/,@a) if $no_dh;
 896
 897         @a=grep(!/(^sha[^1])|(_sha$)|(m_dss$)/,@a) if $no_sha;
 898         @a=grep(!/(^sha1)|(_sha1$)|(m_dss1$)/,@a) if $no_sha1;
 899         @a=grep(!/_mdc2$/,@a) if $no_mdc2;
 900
 901         @a=grep(!/(srp)/,@a) if $no_srp;
 902
 903         @a=grep(!/^engine$/,@a) if $no_engine;
 904         @a=grep(!/^hw$/,@a) if $no_hw;
 905         @a=grep(!/(^rsa$)|(^genrsa$)/,@a) if $no_rsa;
 906         @a=grep(!/(^dsa$)|(^gendsa$)|(^dsaparam$)/,@a) if $no_dsa;
 907         @a=grep(!/^gendsa$/,@a) if $no_sha1;
 908         @a=grep(!/(^dh$)|(^gendh$)/,@a) if $no_dh;
 909
 910         @a=grep(!/(^dh)|(_sha1$)|(m_dss1$)/,@a) if $no_sha1;
 911
 912         grep($_="$dir/$_",@a);
 913         @a=grep(!/(^|\/)s_/,@a) if $no_sock;
 914         @a=grep(!/(^|\/)bio_sock/,@a) if $no_sock;
 915         $ret=join(' ',@a)." ";
 916         return($ret);
 917         }
 918
 919 # change things so that each 'token' is only separated by one space
 920 sub clean_up_ws
 921         {
 922         local($w)=@_;
 923
 924         $w =~ s/^\s*(.*)\s*$/$1/;
 925         $w =~ s/\s+/ /g;
 926         return($w);
 927         }
 928
 929 sub do_defs
 930         {
 931         local($var,$files,$location,$postfix)=@_;
 932         local($_,$ret,$pf);
 933         local(*OUT,$tmp,$t);
 934
 935         $files =~ s/\//$o/g if $o ne '/';
 936         $ret="$var=";
 937         $n=1;
 938         $Vars{$var}.="";
 939         foreach (split(/ /,$files))
 940                 {
 941                 $orig=$_;
 942                 $_=&bname($_) unless /^\$/;
 943                 if ($n++ == 2)
 944                         {
 945                         $n=0;
 946                         $ret.="\\\n\t";
 947                         }
 948                 if (($_ =~ /bss_file/) && ($postfix eq ".h"))
 949                         { $pf=".c"; }
 950                 else    { $pf=$postfix; }
 951                 if ($_ =~ /BN_ASM/)     { $t="$_ "; }
 952                 elsif ($_ =~ /BNCO_ASM/){ $t="$_ "; }
 953                 elsif ($_ =~ /AES_ASM/){ $t="$_ "; }
 954                 elsif ($_ =~ /DES_ENC/) { $t="$_ "; }
 955                 elsif ($_ =~ /BF_ENC/)  { $t="$_ "; }
 956                 elsif ($_ =~ /CAST_ENC/){ $t="$_ "; }
 957                 elsif ($_ =~ /RC4_ENC/) { $t="$_ "; }
 958                 elsif ($_ =~ /RC5_ENC/) { $t="$_ "; }
 959                 elsif ($_ =~ /MD5_ASM/) { $t="$_ "; }
 960                 elsif ($_ =~ /SHA1_ASM/){ $t="$_ "; }
 961                 elsif ($_ =~ /RMD160_ASM/){ $t="$_ "; }
 962                 elsif ($_ =~ /WHIRLPOOL_ASM/){ $t="$_ "; }
 963                 elsif ($_ =~ /CPUID_ASM/){ $t="$_ "; }
 964                 else    { $t="$location${o}$_$pf "; }
 965
 966                 $Vars{$var}.="$t ";
 967                 $ret.=$t;
 968                 }
 969         # hack to add version info on MSVC
 970         if ($shlib && (($platform eq "VC-WIN32") || ($platfrom eq "VC-WIN64I") || ($platform eq "VC-WIN64A") || ($platform eq "VC-NT")))
 971                 {
 972                 if ($var eq "CRYPTOOBJ")
 973                         { $ret.="\$(OBJ_D)\\\$(CRYPTO).res "; }
 974                 elsif ($var eq "SSLOBJ")
 975                         { $ret.="\$(OBJ_D)\\\$(SSL).res "; }
 976                 }
 977         chomp($ret);
 978         $ret.="\n\n";
 979         return($ret);
 980         }
 981
 982 # return the name with the leading path removed
 983 sub bname
 984         {
 985         local($ret)=@_;
 986         $ret =~ s/^.*[\\\/]([^\\\/]+)$/$1/;
 987         return($ret);
 988         }
 989
 990 # return the leading path
 991 sub dname
 992         {
 993         my $ret=shift;
 994         $ret =~ s/(^.*)[\\\/][^\\\/]+$/$1/;
 995         return($ret);
 996         }
 997
 998 ##############################################################
 999 # do a rule for each file that says 'compile' to new direcory
1000 # compile the files in '$files' into $to
1001 sub do_compile_rule
1002         {
1003         local($to,$files,$ex)=@_;
1004         local($ret,$_,$n,$d,$s);
1005
1006         $files =~ s/\//$o/g if $o ne '/';
1007         foreach (split(/\s+/,$files))
1008                 {
1009                 $n=&bname($_);
1010                 $d=&dname($_);
1011                 if (-f "${_}.c")
1012                         {
1013                         $ret.=&cc_compile_target("$to${o}$n$obj","${_}.c",$ex)
1014                         }
1015                 elsif (-f ($s="${d}${o}asm${o}${n}.pl") or
1016                        ($s=~s/sha256/sha512/ and -f $s) or
1017                        -f ($s="${d}${o}${n}.pl"))
1018                         {
1019                         $ret.=&perlasm_compile_target("$to${o}$n$obj",$s,$n);
1020                         }
1021                 elsif (-f ($s="${d}${o}asm${o}${n}.S") or
1022                        -f ($s="${d}${o}${n}.S"))
1023                         {
1024                         $ret.=&Sasm_compile_target("$to${o}$n$obj",$s,$n);
1025                         }
1026                 elsif (defined &special_compile_target and
1027                        ($s=special_compile_target($_)))
1028                         {
1029                         $ret.=$s;
1030                         }
1031                 else    { die "no rule for $_"; }
1032                 }
1033         return($ret);
1034         }
1035
1036 ##############################################################
1037 # do a rule for each file that says 'compile' to new direcory
1038 sub perlasm_compile_target
1039         {
1040         my($target,$source,$bname)=@_;
1041
1042         return platform_perlasm_compile_target($target, $source, $bname)
1043             if defined &platform_perlasm_compile_target;
1044
1045         my($ret);
1046
1047         $bname =~ s/(.*)\.[^\.]$/$1/;
1048         $ret ="\$(TMP_D)$o$bname.asm: $source\n";
1049         $ret.="\t\$(PERL) $source $asmtype \$(CFLAG) >\$\@\n\n";
1050         $ret.="$target: \$(TMP_D)$o$bname.asm\n";
1051         $ret.="\t\$(ASM) $afile\$\@ \$(TMP_D)$o$bname.asm\n\n";
1052         return($ret);
1053         }
1054
1055 sub Sasm_compile_target
1056         {
1057         my($target,$source,$bname)=@_;
1058         my($ret);
1059
1060         $bname =~ s/(.*)\.[^\.]$/$1/;
1061         $ret ="\$(TMP_D)$o$bname.asm: $source\n";
1062         $ret.="\t\$(CC) -E \$(CFLAG) $source >\$\@\n\n";
1063         $ret.="$target: \$(TMP_D)$o$bname.asm\n";
1064         $ret.="\t\$(ASM) $afile\$\@ \$(TMP_D)$o$bname.asm\n\n";
1065         return($ret);
1066         }
1067
1068 sub cc_compile_target
1069         {
1070         local($target,$source,$ex_flags, $srcd)=@_;
1071         local($ret);
1072
1073         $ex_flags.=" -DMK1MF_BUILD -D$platform_cpp_symbol" if ($source =~ /cversion/);
1074         $target =~ s/\//$o/g if $o ne "/";
1075         $source =~ s/\//$o/g if $o ne "/";
1076         $srcd = "\$(SRC_D)$o" unless defined $srcd;
1077         $ret ="$target: $srcd$source\n\t";
1078         $ret.="\$(CC)";
1079         $ret.= " -MMD" if $orig_platform eq "copy";
1080         $ret.= " ${ofile}$target $ex_flags -c \$(SRC_D)$o$source\n\n";
1081         $target =~ s/\.o$/.d/;
1082         $ret.=".sinclude \"$target\"\n\n" if $orig_platform eq "copy";
1083         return($ret);
1084         }
1085
1086 ##############################################################
1087 sub do_asm_rule
1088         {
1089         local($target,$src)=@_;
1090         local($ret,@s,@t,$i);
1091
1092         $target =~ s/\//$o/g if $o ne "/";
1093         $src =~ s/\//$o/g if $o ne "/";
1094
1095         @t=split(/\s+/,$target);
1096         @s=split(/\s+/,$src);
1097
1098
1099         for ($i=0; $i<=$#s; $i++)
1100                 {
1101                 my $objfile = $t[$i];
1102                 my $srcfile = $s[$i];
1103
1104                 if ($perl_asm == 1)
1105                         {
1106                         my $plasm = $objfile;
1107                         $plasm =~ s/${obj}/.pl/;
1108                         $ret.="$srcfile: $plasm\n";
1109                         $ret.="\t\$(PERL) $plasm $asmtype \$(CFLAG) >$srcfile\n\n";
1110                         }
1111
1112                 $ret.="$objfile: $srcfile\n";
1113                 $ret.="\t\$(ASM) $afile$objfile \$(SRC_D)$o$srcfile\n\n";
1114                 }
1115         return($ret);
1116         }
1117
1118 sub do_shlib_rule
1119         {
1120         local($n,$def)=@_;
1121         local($ret,$nn);
1122         local($t);
1123
1124         ($nn=$n) =~ tr/a-z/A-Z/;
1125         $ret.="$n.dll: \$(${nn}OBJ)\n";
1126         if ($vc && $w32)
1127                 {
1128                 $ret.="\t\$(MKSHLIB) $efile$n.dll $def @<<\n  \$(${nn}OBJ_F)\n<<\n";
1129                 }
1130         $ret.="\n";
1131         return($ret);
1132         }
1133
1134 # do a rule for each file that says 'copy' to new direcory on change
1135 sub do_copy_rule
1136         {
1137         local($to,$files,$p)=@_;
1138         local($ret,$_,$n,$pp);
1139
1140         $files =~ s/\//$o/g if $o ne '/';
1141         foreach (split(/\s+/,$files))
1142                 {
1143                 $n=&bname($_);
1144                 if ($n =~ /bss_file/)
1145                         { $pp=".c"; }
1146                 else    { $pp=$p; }
1147                 $ret.="$to${o}$n$pp: \$(SRC_D)$o$_$pp\n\t\$(PERL) \$(SRC_D)${o}util${o}copy-if-different.pl \"\$(SRC_D)$o$_$pp\" \"$to${o}$n$pp\"\n\n";
1148                 }
1149         return($ret);
1150         }
1151
1152 sub read_options
1153         {
1154         # Many options are handled in a similar way. In particular
1155         # no-xxx sets zero or more scalars to 1.
1156         # Process these using a hash containing the option name and
1157         # reference to the scalars to set.
1158
1159         my %valid_options = (
1160                 "no-rc2" => \$no_rc2,
1161                 "no-rc4" => \$no_rc4,
1162                 "no-rc5" => \$no_rc5,
1163                 "no-idea" => \$no_idea,
1164                 "no-aes" => \$no_aes,
1165                 "no-camellia" => \$no_camellia,
1166                 "no-seed" => \$no_seed,
1167                 "no-des" => \$no_des,
1168                 "no-bf" => \$no_bf,
1169                 "no-cast" => \$no_cast,
1170                 "no-md2" => \$no_md2,
1171                 "no-md4" => \$no_md4,
1172                 "no-md5" => \$no_md5,
1173                 "no-sha" => \$no_sha,
1174                 "no-sha1" => \$no_sha1,
1175                 "no-ripemd" => \$no_ripemd,
1176                 "no-mdc2" => \$no_mdc2,
1177                 "no-whirlpool" => \$no_whirlpool,
1178                 "no-patents" =>
1179                         [\$no_rc2, \$no_rc4, \$no_rc5, \$no_idea, \$no_rsa],
1180                 "no-rsa" => \$no_rsa,
1181                 "no-dsa" => \$no_dsa,
1182                 "no-dh" => \$no_dh,
1183                 "no-hmac" => \$no_hmac,
1184                 "no-asm" => \$no_asm,
1185                 "nasm" => \$nasm,
1186                 "nw-nasm" => \$nw_nasm,
1187                 "nw-mwasm" => \$nw_mwasm,
1188                 "gaswin" => \$gaswin,
1189                 "no-ssl2" => \$no_ssl2,
1190                 "no-ssl3" => \$no_ssl3,
1191                 "no-tlsext" => \$no_tlsext,
1192                 "no-srp" => \$no_srp,
1193                 "no-cms" => \$no_cms,
1194                 "no-jpake" => \$no_jpake,
1195                 "no-ec2m" => \$no_ec2m,
1196                 "no-ec_nistp_64_gcc_128" => 0,
1197                 "no-err" => \$no_err,
1198                 "no-sock" => \$no_sock,
1199                 "no-krb5" => \$no_krb5,
1200                 "no-ec" => \$no_ec,
1201                 "no-ecdsa" => \$no_ecdsa,
1202                 "no-ecdh" => \$no_ecdh,
1203                 "no-gost" => \$no_gost,
1204                 "no-engine" => \$no_engine,
1205                 "no-hw" => \$no_hw,
1206                 "no-rsax" => 0,
1207                 "just-ssl" =>
1208                         [\$no_rc2, \$no_idea, \$no_des, \$no_bf, \$no_cast,
1209                           \$no_md2, \$no_sha, \$no_mdc2, \$no_dsa, \$no_dh,
1210                           \$no_ssl2, \$no_err, \$no_ripemd, \$no_rc5,
1211                           \$no_aes, \$no_camellia, \$no_seed, \$no_srp],
1212                 "rsaref" => 0,
1213                 "gcc" => \$gcc,
1214                 "debug" => \$debug,
1215                 "profile" => \$profile,
1216                 "shlib" => \$shlib,
1217                 "dll" => \$shlib,
1218                 "shared" => 0,
1219                 "no-sctp" => 0,
1220                 "no-gmp" => 0,
1221                 "no-rfc3779" => 0,
1222                 "no-montasm" => 0,
1223                 "no-shared" => 0,
1224                 "no-store" => 0,
1225                 "no-zlib" => 0,
1226                 "no-zlib-dynamic" => 0,
1227                 "no-ssl-trace" => 0,
1228                 "no-dane" => 0,
1229                 "no-libunbound" => 0,
1230                 "no-multiblock" => 0,
1231                 "fips" => \$fips
1232                 );
1233
1234         if (exists $valid_options{$_})
1235                 {
1236                 my $r = $valid_options{$_};
1237                 if ( ref $r eq "SCALAR")
1238                         { $$r = 1;}
1239                 elsif ( ref $r eq "ARRAY")
1240                         {
1241                         my $r2;
1242                         foreach $r2 (@$r)
1243                                 {
1244                                 $$r2 = 1;
1245                                 }
1246                         }
1247                 }
1248         elsif (/^no-comp$/) { $xcflags = "-DOPENSSL_NO_COMP $xcflags"; }
1249         elsif (/^enable-zlib$/) { $zlib_opt = 1 if $zlib_opt == 0 }
1250         elsif (/^enable-zlib-dynamic$/)
1251                 {
1252                 $zlib_opt = 2;
1253                 }
1254         elsif (/^no-static-engine/)
1255                 {
1256                 $no_static_engine = 1;
1257                 }
1258         elsif (/^enable-static-engine/)
1259                 {
1260                 $no_static_engine = 0;
1261                 }
1262         # There are also enable-xxx options which correspond to
1263         # the no-xxx. Since the scalars are enabled by default
1264         # these can be ignored.
1265         elsif (/^enable-/)
1266                 {
1267                 my $t = $_;
1268                 $t =~ s/^enable/no/;
1269                 if (exists $valid_options{$t})
1270                         {return 1;}
1271                 return 0;
1272                 }
1273         # experimental-xxx is mostly like enable-xxx, but opensslconf.v
1274         # will still set OPENSSL_NO_xxx unless we set OPENSSL_EXPERIMENTAL_xxx.
1275         # (No need to fail if we don't know the algorithm -- this is for adventurous users only.)
1276         elsif (/^experimental-/)
1277                 {
1278                 my $algo, $ALGO;
1279                 ($algo = $_) =~ s/^experimental-//;
1280                 ($ALGO = $algo) =~ tr/[a-z]/[A-Z]/;
1281
1282                 $xcflags="-DOPENSSL_EXPERIMENTAL_$ALGO $xcflags";
1283
1284                 }
1285         elsif (/^--with-krb5-flavor=(.*)$/)
1286                 {
1287                 my $krb5_flavor = $1;
1288                 if ($krb5_flavor =~ /^force-[Hh]eimdal$/)
1289                         {
1290                         $xcflags="-DKRB5_HEIMDAL $xcflags";
1291                         }
1292                 elsif ($krb5_flavor =~ /^MIT/i)
1293                         {
1294                         $xcflags="-DKRB5_MIT $xcflags";
1295                         if ($krb5_flavor =~ /^MIT[._-]*1[._-]*[01]/i)
1296                                 {
1297                                 $xcflags="-DKRB5_MIT_OLD11 $xcflags"
1298                                 }
1299                         }
1300                 }
1301         elsif (/^([^=]*)=(.*)$/){ $VARS{$1}=$2; }
1302         elsif (/^-[lL].*$/)     { $l_flags.="$_ "; }
1303         elsif ((!/^-help/) && (!/^-h/) && (!/^-\?/) && /^-.*$/)
1304                 { $c_flags.="$_ "; }
1305         else { return(0); }
1306         return(1);
1307         }