Configure

   1 :
   2 eval 'exec perl $0 -S ${1+"$@"}'
   3     if $running_under_some_shell;
   4 ##
   5 ##  Configure -- OpenSSL source tree configuration script
   6 ##
   7
   8 require 5.000;
   9 use strict;
  10
  11 #
  12 # see PROBLEMS for instructions on what sort of things to do when
  13 # tracking a bug --tjh
  14 #
  15 # extra options
  16 # -DRSAref      build to use RSAref
  17 # -DNO_IDEA     build with no IDEA algorithm
  18 # -DNO_RC4      build with no RC4 algorithm
  19 # -DNO_RC2      build with no RC2 algorithm
  20 # -DNO_BF       build with no Blowfish algorithm
  21 # -DNO_DES      build with no DES/3DES algorithm
  22 # -DNO_MD2      build with no MD2 algorithm
  23 #
  24 # DES_PTR       use pointer lookup vs arrays in the DES in crypto/des/des_locl.h
  25 # DES_RISC1     use different DES_ENCRYPT macro that helps reduce register
  26 #               dependancies but needs to more registers, good for RISC CPU's
  27 # DES_RISC2     A different RISC variant.
  28 # DES_UNROLL    unroll the inner DES loop, sometimes helps, somtimes hinders.
  29 # DES_INT       use 'int' instead of 'long' for DES_LONG in crypto/des/des.h
  30 #               This is used on the DEC Alpha where long is 8 bytes
  31 #               and int is 4
  32 # BN_LLONG      use the type 'long long' in crypto/bn/bn.h
  33 # MD2_CHAR      use 'char' instead of 'int' for MD2_INT in crypto/md2/md2.h
  34 # MD2_LONG      use 'long' instead of 'int' for MD2_INT in crypto/md2/md2.h
  35 # IDEA_SHORT    use 'short' instead of 'int' for IDEA_INT in crypto/idea/idea.h
  36 # IDEA_LONG     use 'long' instead of 'int' for IDEA_INT in crypto/idea/idea.h
  37 # RC2_SHORT     use 'short' instead of 'int' for RC2_INT in crypto/rc2/rc2.h
  38 # RC2_LONG      use 'long' instead of 'int' for RC2_INT in crypto/rc2/rc2.h
  39 # RC4_CHAR      use 'char' instead of 'int' for RC4_INT in crypto/rc4/rc4.h
  40 # RC4_LONG      use 'long' instead of 'int' for RC4_INT in crypto/rc4/rc4.h
  41 # RC4_INDEX     define RC4_INDEX in crypto/rc4/rc4_locl.h.  This turns on
  42 #               array lookups instead of pointer use.
  43 # BF_PTR        use 'pointer arithmatic' for Blowfish (unsafe on Alpha).
  44 # BF_PTR2       use a pentium/intel specific version.
  45 # MD5_ASM       use some extra md5 assember,
  46 # SHA1_ASM      use some extra sha1 assember, must define L_ENDIAN for x86
  47 # RMD160_ASM    use some extra ripemd160 assember,
  48
  49 my $x86_gcc_des="DES_PTR DES_RISC1 DES_UNROLL";
  50
  51 # MD2_CHAR slags pentium pros
  52 my $x86_gcc_opts="RC4_INDEX MD2_INT BF_PTR2";
  53
  54 # MODIFY THESE PARAMETERS IF YOU ARE GOING TO USE THE 'util/speed.sh SCRIPT
  55 # Don't worry about these normally
  56
  57 my $tcc="cc";
  58 my $tflags="-fast -Xa";
  59 my $tbn_mul="";
  60 my $tlib="-lnsl -lsocket";
  61 #$bits1="SIXTEEN_BIT ";
  62 #$bits2="THIRTY_TWO_BIT ";
  63 my $bits1="THIRTY_TWO_BIT ";
  64 my $bits2="SIXTY_FOUR_BIT ";
  65
  66 my $x86_sol_asm="asm/bn86-sol.o asm/co86-sol.o:asm/dx86-sol.o asm/yx86-sol.o:asm/bx86-sol.o:asm/mx86-sol.o:asm/sx86-sol.o:asm/cx86-sol.o:asm/rx86-sol.o:asm/rm86-sol.o:asm/r586-sol.o";
  67 my $x86_elf_asm="asm/bn86-elf.o asm/co86-elf.o:asm/dx86-elf.o asm/yx86-elf.o:asm/bx86-elf.o:asm/mx86-elf.o:asm/sx86-elf.o:asm/cx86-elf.o:asm/rx86-elf.o:asm/rm86-elf.o:asm/r586-elf.o";
  68 my $x86_out_asm="asm/bn86-out.o asm/co86-out.o:asm/dx86-out.o asm/yx86-out.o:asm/bx86-out.o:asm/mx86-out.o:asm/sx86-out.o:asm/cx86-out.o:asm/rx86-out.o:asm/rm86-out.o:asm/r586-out.o";
  69 my $x86_bsdi_asm="asm/bn86bsdi.o asm/co86bsdi.o:asm/dx86bsdi.o asm/yx86bsdi.o:asm/bx86bsdi.o:asm/mx86bsdi.o:asm/sx86bsdi.o:asm/cx86bsdi.o:asm/rx86bsdi.o:asm/rm86bsdi.o:asm/r586bsdi.o";
  70
  71 # -DB_ENDIAN slows things down on a sparc for md5, but helps sha1.
  72 # So the md5_locl.h file has an undef B_ENDIAN if sun is defined
  73
  74 #config-string  CC : CFLAGS : LDFLAGS : special header file mods:bn_asm \
  75 # des_asm:bf_asm
  76 my %table=(
  77 #"b",           "$tcc:$tflags:$tlib:$bits1:$tbn_mul::",
  78 #"bl-4c-2c",    "$tcc:$tflags:$tlib:${bits1}BN_LLONG RC4_CHAR MD2_CHAR:$tbn_mul::",
  79 #"bl-4c-ri",    "$tcc:$tflags:$tlib:${bits1}BN_LLONG RC4_CHAR RC4_INDEX:$tbn_mul::",
  80 #"b2-is-ri-dp", "$tcc:$tflags:$tlib:${bits2}IDEA_SHORT RC4_INDEX DES_PTR:$tbn_mul::",
  81
  82 # A few of my development configs
  83 "purify",       "purify gcc:-g -DPURIFY -Wall:-lsocket -lnsl::::",
  84 "debug",        "gcc:-DBN_DEBUG -DREF_CHECK -DCRYPTO_MDEBUG -ggdb -g2 -Wformat -Wshadow -Wmissing-prototypes -Wmissing-declarations -Werror:-lefence::::",
  85 "debug-ben",    "gcc:-DBN_DEBUG -DREF_CHECK -DCRYPTO_MDEBUG -O2 -Wall -Wshadow -Werror:::::",
  86 "debug-rse","gcc:-DTERMIOS -DL_ENDIAN -O -g -ggdb3 -m486 -Wall::BN_LLONG $x86_gcc_des $x86_gcc_opts:$x86_out_asm",
  87 "dist",         "cc:-O -DNOPROTO::::",
  88
  89 # Basic configs that should work on any box
  90 "gcc",          "gcc:-O3::BN_LLONG:::",
  91 "cc",           "cc:-O -DNOPROTO -DNOCONST:::::",
  92
  93
  94 # My solaris setups
  95 "solaris-x86-gcc","gcc:-O3 -fomit-frame-pointer -m486 -Wall -DL_ENDIAN:-lsocket -lnsl:BN_LLONG $x86_gcc_des $x86_gcc_opts:$x86_sol_asm",
  96 "solaris-sparc-gcc","gcc:-O3 -fomit-frame-pointer -mv8 -Wall -DB_ENDIAN:-lsocket -lnsl:BN_LLONG RC4_CHAR DES_UNROLL BF_PTR:::",
  97 # DO NOT use /xO[34] on sparc with SC3.0.
  98 # It is broken, and will not pass the tests
  99 "solaris-sparc-cc","cc:-fast -O -Xa -DB_ENDIAN:\
 100         -lsocket -lnsl:BN_LLONG RC4_CHAR DES_PTR DES_UNROLL BF_PTR:asm/sparc.o::",
 101 # SC4.0 is ok, better than gcc, except for the bignum stuff.
 102 # -fast slows things like DES down quite a lot
 103 "solaris-sparc-sc4","cc:-xO5 -Xa -DB_ENDIAN:-lsocket -lnsl:\
 104         BN_LLONG RC4_CHAR DES_PTR DES_RISC1 DES_UNROLL BF_PTR:asm/sparc.o::",
 105 "solaris-usparc-sc4","cc:-xtarget=ultra -xarch=v8plus -Xa -xO5 -DB_ENDIAN:\
 106         -lsocket -lnsl:\
 107         BN_LLONG RC4_CHAR DES_PTR DES_RISC1 DES_UNROLL BF_PTR:asm/sparc.o::",
 108
 109 # Sunos configs, assuming sparc for the gcc one.
 110 "sunos-cc", "cc:-O4 -DNOPROTO -DNOCONST::DES_UNROLL:::",
 111 "sunos-gcc","gcc:-O3 -mv8::BN_LLONG RC4_CHAR DES_UNROLL DES_PTR DES_RISC1:::",
 112
 113 # SGI configurations.  If the box is rather old (r3000 cpu), you will
 114 # probably have to remove the '-mips2' flag.  I've only been using
 115 # IRIX 5.[23].
 116 # I've recently done 32 and 64 bit mips assember, it make this RSA
 117 # 3 times faster, use if at all possible.
 118 #"irix-gcc","gcc:-O2 -mips2::SIXTY_FOUR_BIT BN_LLONG RC4_INDEX RC4_CHAR:::",
 119 "irix-gcc","gcc:-O2 -DTERMIOS -DB_ENDIAN::BN_LLONG MD2_CHAR RC4_INDEX RC4_CHAR DES_UNROLL DES_RISC2 DES_PTR BF_PTR:asm/mips1.o::",
 120 "irix64-gcc","gcc:-mips3 -O2 -DTERMIOS -DB_ENDIAN::MD2_CHAR RC4_INDEX RC4_CHAR DES_UNROLL DES_RISC2 DES_PTR BF_PTR SIXTY_FOUR_BIT:asm/mips3.o::",
 121 "irix-cc", "cc:-O2 -use_readonly_const -DTERMIOS -DB_ENDIAN::BN_LLONG DES_PTR DES_RISC2 DES_UNROLL BF_PTR:asm/mips1.o::",
 122 "irix64-cc", "cc:-O2 -use_readonly_const -DTERMIOS -DB_ENDIAN::DES_PTR DES_RISC2 DES_UNROLL BF_PTR SIXTY_FOUR_BIT:asm/mips3.o::",
 123 "debug-irix-cc", "cc:-w2 -g -DCRYPTO_MDEBUG -DTERMIOS -DB_ENDIAN:::asm/r3000.o::",
 124 # This is the n64 mode build.
 125 "irix-n64-cc", "cc:-64 -O2 -use_readonly_const -DTERMIOS::DES_RISC2 DES_UNROLL SIXTY_FOUR_BIT:asm/mips3_64.o::",
 126
 127 # HPUX config.  I've been building on HPUX 9, so the options may be
 128 # different on version 10.  The pa-risc2.o assember file is 2 times
 129 # faster than the old asm/pa-risc.o version but it may not run on old
 130 # PA-RISC CPUs.  If you have problems, swap back to the old one.
 131 # Both were generated by gcc, so use the C version with the PA-RISC specific
 132 # options turned on if you are using gcc.
 133 "hpux-cc",      "cc:-DB_ENDIAN -D_HPUX_SOURCE -Aa -Ae +ESlit +O4 -Wl,-a,archive::DES_PTR DES_UNROLL DES_RISC1:asm/pa-risc2.o::",
 134 "hpux-kr-cc",   "cc:-DB_ENDIAN -DNOCONST -DNOPROTO -D_HPUX_SOURCE::DES_PTR DES_UNROLL:asm/pa-risc2.o::",
 135 "hpux-gcc",     "gcc:-DB_ENDIAN -O3::BN_LLONG DES_PTR DES_UNROLL DES_RISC1:::",
 136 # HPUX from www.globus.org
 137 "hpux11-32bit-cc","cc:+DA2.0 -DB_ENDIAN -D_HPUX_SOURCE -Aa -Ae +ESlit::DES_PTR DES_UNROLL DES_RISC1:::",
 138 "hpux11-64bit-cc","cc:+DA2.0W -g -D_HPUX_SOURCE -Aa -Ae +ESlit::SIXTY_FOUR_BIT_LONG MD2_CHAR RC4_INDEX RC4_CHAR DES_UNROLL DES_RISC1 DES_INT :::",
 139
 140 # Dec Alpha, OSF/1 - the alpha164-cc is the flags for a 21164A with
 141 # the new compiler
 142 # For gcc, the following gave a %50 speedup on a 164 over the 'DES_INT' version
 143 "alpha-gcc","gcc:-O3::SIXTY_FOUR_BIT_LONG DES_UNROLL DES_RISC1:asm/alpha.o::",
 144 "alpha-cc", "cc:-tune host -O4 -readonly_strings::SIXTY_FOUR_BIT_LONG:asm/alpha.o::",
 145 "alpha164-cc", "cc:-tune host -fast -readonly_strings::SIXTY_FOUR_BIT_LONG:asm/alpha.o::",
 146
 147 # The intel boxes :-), It would be worth seeing if bsdi-gcc can use the
 148 # bn86-elf.o file file since it is hand tweaked assembler.
 149 "linux-elf",    "gcc:-DL_ENDIAN -DTERMIO -O3 -fomit-frame-pointer -m486 -Wall -Wuninitialized::BN_LLONG $x86_gcc_des $x86_gcc_opts:$x86_elf_asm",
 150 "debug-linux-elf","gcc:-DREF_CHECK -DCRYPTO_MDEBUG -DL_ENDIAN -DTERMIO -g -m486 -Wall:-lefence:BN_LLONG $x86_gcc_des $x86_gcc_opts:$x86_elf_asm",
 151 "linux-aout",   "gcc:-DL_ENDIAN -DTERMIO -O3 -fomit-frame-pointer -m486 -Wall::BN_LLONG $x86_gcc_des $x86_gcc_opts:$x86_out_asm",
 152 "NetBSD-sparc", "gcc:-DTERMIOS -O3 -fomit-frame-pointer -mv8 -Wall -DB_ENDIAN::BN_LLONG MD2_CHAR RC4_INDEX DES_UNROLL:::",
 153 "NetBSD-m68",   "gcc:-DTERMIOS -O3 -fomit-frame-pointer -Wall -DB_ENDIAN::BN_LLONG MD2_CHAR RC4_INDEX DES_UNROLL:::",
 154 "NetBSD-x86",   "gcc:-DTERMIOS -D_ANSI_SOURCE -O3 -fomit-frame-pointer -m486 -Wall::BN_LLONG $x86_gcc_des $x86_gcc_opts:",
 155 #"FreeBSD",   "gcc:-DTERMIOS -DL_ENDIAN -D_ANSI_SOURCE -fomit-frame-pointer -O3 -m486 -Wall::BN_LLONG $x86_gcc_des $x86_gcc_opts:$x86_out_asm",
 156 "FreeBSD",      "gcc:-DTERMIOS -DL_ENDIAN -fomit-frame-pointer -O3 -m486 -Wall::BN_LLONG $x86_gcc_des $x86_gcc_opts:$x86_out_asm",
 157 "FreeBSD-elf",  "gcc:-DTERMIOS -DL_ENDIAN -fomit-frame-pointer -O3 -m486 -Wall::BN_LLONG $x86_gcc_des $x86_gcc_opts:$x86_elf_asm",
 158 #"bsdi-gcc",     "gcc:-O3 -ffast-math -DL_ENDIAN -DPERL5 -m486::RSA_LLONG $x86_gc_des $x86_gcc_opts:$x86_bsdi_asm",
 159 "nextstep",     "cc:-O3 -Wall::BN_LLONG $x86_gcc_des ${x86_gcc_opts}:::",
 160 # NCR MP-RAS UNIX ver 02.03.01
 161 "ncr-scde","cc:-O6 -Xa -Hoff=BEHAVED -686 -Hwide -Hiw:-lsocket -lnsl:$x86_gcc_des ${x86_gcc_opts}:::",
 162
 163 # UnixWare 2.0
 164 "unixware-2.0","cc:-O -DFILIO_H:-lsocket -lnsl:$x86_gcc_des ${x86_gcc_opts}:::",
 165 "unixware-2.0-pentium","cc:-O -DFILIO_H -Kpentium -Kthread:-lsocket -lnsl:MD2_CHAR RC4_INDEX ${x86_gcc_des}::",
 166
 167 # IBM's AIX.
 168 "aix-cc",   "cc:-O -DAIX -DB_ENDIAN::BN_LLONG RC4_CHAR:::",
 169 "aix-gcc",  "gcc:-O2 -DAIX -DB_ENDIAN::BN_LLONG RC4_CHAR:::",
 170
 171 #
 172 # Cray T90 (SDSC)
 173 # It's Big-endian, but the algorithms work properly when B_ENDIAN is NOT
 174 # defined.  The T90 ints and longs are 8 bytes long, and apparently the
 175 # B_ENDIAN code assumes 4 byte ints.  Fortunately, the non-B_ENDIAN and
 176 # non L_ENDIAN code aligns the bytes in each word correctly.
 177 #
 178 # The BIT_FIELD_LIMITS define is to avoid two fatal compiler errors:
 179 #'Taking the address of a bit field is not allowed. '
 180 #'An expression with bit field exists as the operand of "sizeof" '
 181 # (written by Wayne Schroeder <schroede@SDSC.EDU>)
 182 "cray-t90-cc", "cc: -DBIT_FIELD_LIMITS -DTERMIOS::SIXTY_FOUR_BIT_LONG DES_INT:::",
 183
 184 #
 185 # Cray T3E (Research Center Juelich, beckman@acl.lanl.gov)
 186 #
 187 # The BIT_FIELD_LIMITS define was written for the C90 (it seems).  I added
 188 # another use.  Basically, the problem is that the T3E uses some bit fields
 189 # for some st_addr stuff, and then sizeof and address-of fails
 190 # I could not use the ams/alpha.o option because the Cray assembler, 'cam'
 191 # did not like it.
 192 "cray-t3e", "cc: -DBIT_FIELD_LIMITS -DTERMIOS::SIXTY_FOUR_BIT_LONG DES_INT:::",
 193
 194 # DGUX, 88100.
 195 "dgux-R3-gcc",  "gcc:-O3 -fomit-frame-pointer::RC4_INDEX DES_UNROLL:::",
 196 "dgux-R4-gcc",  "gcc:-O3 -fomit-frame-pointer:-lnsl -lsocket:RC4_INDEX:RC4_INDEX DES_UNROLL:::",
 197 "dgux-R4-x86-gcc",      "gcc:-O3 -fomit-frame-pointer -DL_ENDIAN:-lnsl -lsocket:BN_LLONG $x86_gcc_des $x86_gcc_opts:$x86_elf_asm",
 198
 199 # SCO 5 - Ben Laurie <ben@algroup.co.uk> says the -O breaks the
 200 # SCO cc.
 201 "sco5-cc",  "cc::-lsocket:$x86_gcc_des ${x86_gcc_opts}:::", # des options?
 202
 203 # Sinix RM400
 204 "SINIX-N","/usr/ucb/cc:-O2 -misaligned:-lucb:RC4_INDEX RC4_CHAR:::",
 205
 206 # Windows NT, Microsoft Visual C++ 4.0
 207
 208 "VC-NT","cl:::BN_LLONG RC4_INDEX ${x86_gcc_opts}:::",
 209 "VC-WIN32","cl:::BN_LLONG RC4_INDEX ${x86_gcc_opts}:::",
 210 "VC-WIN16","cl:::MD2_CHAR DES_UNROLL DES_PTR RC4_INDEX THIRTY_TWO_BIT:::",
 211 "VC-W31-16","cl:::BN_LLONG MD2_CHAR DES_UNROLL DES_PTR RC4_INDEX SIXTEEN_BIT:::",
 212 "VC-W31-32","cl:::MD2_CHAR DES_UNROLL DES_PTR RC4_INDEX THIRTY_TWO_BIT:::",
 213 "VC-MSDOS","cl:::BN_LLONG MD2_CHAR DES_UNROLL DES_PTR RC4_INDEX SIXTEEN_BIT:::",
 214
 215 # Borland C++ 4.5
 216 "BC-32","bcc32:::DES_PTR RC4_INDEX:::",
 217 "BC-16","bcc:::BN_LLONG DES_PTR RC4_INDEX SIXTEEN_BIT:::",
 218
 219 # CygWin32
 220 "CygWin32", "gcc:-DTERMIOS -DL_ENDIAN -fomit-frame-pointer -O3 -m486 -Wall::BN_LLONG $x86_gcc_des $x86_gcc_opts:",
 221
 222 # Our old Ultrix box :-). -O2 breaks some of the bignum stuff (now fixed,
 223 # it is a compiler bug, look in bug/ultrixcc.c for example code.
 224 "ultrix","cc:-O2 -DNOPROTO -DNOCONST -DL_ENDIAN:::asm/mips1.o:::",
 225
 226 # Some OpenBSD from Bob Beck <beck@obtuse.com>
 227 "OpenBSD-alpha","gcc:-DTERMIOS -O3 -fomit-frame-pointer:SIXTY_FOUR_BIT_LONG DES_INT DES_PTR DES_RISC2:asm/alpha.o::",
 228 "OpenBSD-x86",  "gcc:-DL_ENDIAN -DTERMIOS -O3 -fomit-frame-pointer -m486::BN_LLONG $x86_gcc_des $x86_gcc_opts:$x86_out_asm",
 229 "OpenBSD",      "gcc:-DTERMIOS -O3 -fomit-frame-pointer::BN_LLONG RC2_CHAR RC4_INDEX DES_UNROLL:::",
 230 "OpenBSD-mips","gcc:-O2 -DL_ENDIAN:BN_LLONG MD2_CHAR RC4_INDEX RC4_CHAR DES_UNROLL DES_RISC2 DES_PTR BF_PTR::::",
 231 );
 232
 233 # Miscellaneous hacks: this is designed to allow environments where the "one
 234 # makefile" option does not auto build all files.
 235 # The first six fields are the hard coded versions of the stuff generated by
 236 # ctx_size for pem.h: that is EVP_ENCODE_CTX_SIZE, EVP_MD_SIZE EVP_MD_CTX_SIZE,
 237 # EVP_CIPHER_SIZE, EVP_CIPHER_CTX_SIZE and EVP_MAX_MD_SIZE respectively.
 238 # If the seventh field is 1 then auto generate
 239 # crypto/date.h
 240 # Need to add Win16 and others here.
 241
 242 my %misc_table = (
 243 "VC-WIN32",     "96:60:152:40:4212:20:1",
 244 "VC-NT",        "96:60:152:40:4212:20:1"
 245 );
 246
 247 my $no_asm=0;
 248 my $postfix="org";
 249 my $Makefile="Makefile.ssl";
 250 my $des_locl="crypto/des/des_locl.h";
 251 my $des ="crypto/des/des.h";
 252 my $bn  ="crypto/bn/bn.h";
 253 my $md2 ="crypto/md2/md2.h";
 254 my $rc4 ="crypto/rc4/rc4.h";
 255 my $rc4_locl="crypto/rc4/rc4_locl.h";
 256 my $idea        ="crypto/idea/idea.h";
 257 my $rc2 ="crypto/rc2/rc2.h";
 258 my $bf  ="crypto/bf/bf_locl.h";
 259 my $bn_asm      ="bn_asm.o";
 260 my $des_enc="des_enc.o fcrypt_b.o";
 261 my $bf_enc      ="bf_enc.o";
 262 my $cast_enc="c_enc.o";
 263 my $rc4_enc="rc4_enc.o";
 264 my $rc5_enc="rc5_enc.o";
 265 my $md5_obj="";
 266 my $sha1_obj="";
 267 my $rmd160_obj="";
 268
 269 if ($#ARGV < 0)
 270         {
 271         &bad_target;
 272         exit(1);
 273         }
 274
 275 my $flags="";
 276 my $libs="";
 277 my $target="";
 278 foreach (@ARGV)
 279         {
 280         if ($_ =~ /^no-asm$/)
 281                 { $no_asm=1; }
 282         elsif ($_ =~ /^-/)
 283                 {
 284                 if ($_ =~ /^-[lL](.*)$/)
 285                         {
 286                         $libs.=$_." ";
 287                         }
 288                 elsif ($_ =~ /^-D(.*)$/)
 289                         {
 290                         $flags.=$_." ";
 291                         }
 292                 else
 293                         {
 294                         die "unknown options, only -Dxxx, -Lxxx and -lxxx supported\n";
 295                         }
 296                 }
 297         else
 298                 {
 299                 die "target already defined - $target\n" if ($target ne "");
 300                 $target=$_;
 301                 if (!defined($table{$target}))
 302                         {
 303                         &bad_target;
 304                         exit(1);
 305                         }
 306                 }
 307         }
 308
 309 if (!defined($table{$target}))
 310         {
 311         &bad_target;
 312         exit(1);
 313         }
 314
 315 (my $cc,my $cflags,my $lflags,my $bn_ops,my $bn_obj,my $des_obj,my $bf_obj,
 316  $md5_obj,$sha1_obj,my $cast_obj,my $rc4_obj,$rmd160_obj,my $rc5_obj)=
 317         split(/\s*:\s*/,$table{$target} . ":" x 20 , -1);
 318 $cflags="$flags$cflags" if ($flags ne "");
 319 $lflags="$libs$lflags"if ($libs ne "");
 320
 321 if ($no_asm)
 322         {
 323         $bn_obj=$des_obj=$bf_obj=$cast_obj=$rc4_obj=$rc5_obj="";
 324         $sha1_obj=$md5_obj=$rmd160_obj="";
 325         }
 326
 327 #my ($bn1)=split(/\s+/,$bn_obj);
 328 #$bn1 = "" unless defined $bn1;
 329 #$bn1=$bn_asm unless ($bn1 =~ /\.o$/);
 330 #$bn_obj="$bn1";
 331
 332 $bn_obj = $bn_asm unless $bn_obj ne "";
 333
 334 $des_obj=$des_enc       unless ($des_obj =~ /\.o$/);
 335 $bf_obj=$bf_enc         unless ($bf_obj =~ /\.o$/);
 336 $cast_obj=$cast_enc     unless ($cast_obj =~ /\.o$/);
 337 $rc4_obj=$rc4_enc       unless ($rc4_obj =~ /\.o$/);
 338 $rc5_obj=$rc5_enc       unless ($rc5_obj =~ /\.o$/);
 339 if ($sha1_obj =~ /\.o$/)
 340         {
 341 #       $sha1_obj=$sha1_enc;
 342         $cflags.=" -DSHA1_ASM";
 343         }
 344 if ($md5_obj =~ /\.o$/)
 345         {
 346 #       $md5_obj=$md5_enc;
 347         $cflags.=" -DMD5_ASM";
 348         }
 349 if ($rmd160_obj =~ /\.o$/)
 350         {
 351 #       $rmd160_obj=$rmd160_enc;
 352         $cflags.=" -DRMD160_ASM";
 353         }
 354
 355 open(IN,'<Makefile.org') || die "unable to read Makefile.org:$!\n";
 356 open(OUT,">$Makefile") || die "unable to create $Makefile:$!\n";
 357 while (<IN>)
 358         {
 359         chop;
 360         s/^PLATFORM=.*$/PLATFORM=$target/;
 361         s/^CC=.*$/CC= $cc/;
 362         s/^CFLAG=.*$/CFLAG= $cflags/;
 363         s/^EX_LIBS=.*$/EX_LIBS= $lflags/;
 364         s/^BN_ASM=.*$/BN_ASM= $bn_obj/;
 365         s/^DES_ENC=.*$/DES_ENC= $des_obj/;
 366         s/^BF_ENC=.*$/BF_ENC= $bf_obj/;
 367         s/^CAST_ENC=.*$/CAST_ENC= $cast_obj/;
 368         s/^RC4_ENC=.*$/RC4_ENC= $rc4_obj/;
 369         s/^RC5_ENC=.*$/RC5_ENC= $rc5_obj/;
 370         s/^MD5_ASM_OBJ=.*$/MD5_ASM_OBJ= $md5_obj/;
 371         s/^SHA1_ASM_OBJ=.*$/SHA1_ASM_OBJ= $sha1_obj/;
 372         s/^RMD160_ASM_OBJ=.*$/RMD160_ASM_OBJ= $rmd160_obj/;
 373         print OUT $_."\n";
 374         }
 375 close(IN);
 376 close(OUT);
 377
 378 print "CC            =$cc\n";
 379 print "CFLAG         =$cflags\n";
 380 print "EX_LIBS       =$lflags\n";
 381 print "BN_ASM        =$bn_obj\n";
 382 print "DES_ENC       =$des_obj\n";
 383 print "BF_ENC        =$bf_obj\n";
 384 print "CAST_ENC      =$cast_obj\n";
 385 print "RC4_ENC       =$rc4_obj\n";
 386 print "RC5_ENC       =$rc5_obj\n";
 387 print "MD5_OBJ_ASM   =$md5_obj\n";
 388 print "SHA1_OBJ_ASM  =$sha1_obj\n";
 389 print "RMD160_OBJ_ASM=$rmd160_obj\n";
 390
 391 my $des_ptr=0;
 392 my $des_risc1=0;
 393 my $des_risc2=0;
 394 my $des_unroll=0;
 395 my $bn_ll=0;
 396 my $def_int=2;
 397 my $rc4_int=$def_int;
 398 my $md2_int=$def_int;
 399 my $idea_int=$def_int;
 400 my $rc2_int=$def_int;
 401 my $rc4_idx=0;
 402 my $bf_ptr=0;
 403 my @type=("char","short","int","long");
 404 my ($b64l,$b64,$b32,$b16,$b8)=(0,0,1,0,0);
 405
 406 my $des_int;
 407
 408 foreach (sort split(/\s+/,$bn_ops))
 409         {
 410         $des_ptr=1 if /DES_PTR/;
 411         $des_risc1=1 if /DES_RISC1/;
 412         $des_risc2=1 if /DES_RISC2/;
 413         $des_unroll=1 if /DES_UNROLL/;
 414         $des_int=1 if /DES_INT/;
 415         $bn_ll=1 if /BN_LLONG/;
 416         $rc4_int=0 if /RC4_CHAR/;
 417         $rc4_int=3 if /RC4_LONG/;
 418         $rc4_idx=1 if /RC4_INDEX/;
 419         $md2_int=0 if /MD2_CHAR/;
 420         $md2_int=3 if /MD2_LONG/;
 421         $idea_int=1 if /IDEA_SHORT/;
 422         $idea_int=3 if /IDEA_LONG/;
 423         $rc2_int=1 if /RC2_SHORT/;
 424         $rc2_int=3 if /RC2_LONG/;
 425         $bf_ptr=1 if $_ eq "BF_PTR";
 426         $bf_ptr=2 if $_ eq "BF_PTR2";
 427         ($b64l,$b64,$b32,$b16,$b8)=(0,1,0,0,0) if /SIXTY_FOUR_BIT/;
 428         ($b64l,$b64,$b32,$b16,$b8)=(1,0,0,0,0) if /SIXTY_FOUR_BIT_LONG/;
 429         ($b64l,$b64,$b32,$b16,$b8)=(0,0,1,0,0) if /THIRTY_TWO_BIT/;
 430         ($b64l,$b64,$b32,$b16,$b8)=(0,0,0,1,0) if /SIXTEEN_BIT/;
 431         ($b64l,$b64,$b32,$b16,$b8)=(0,0,0,0,1) if /EIGHT_BIT/;
 432         }
 433
 434 ((my $in=$bn) =~ s/\.([^.]+)/.$postfix/);
 435 my $n=&file_new($bn);
 436 open(IN,"<".$in) || die "unable to read $bn:$!\n";
 437 open(OUT,">$n") || die "unable to read $n:$!\n";
 438 while (<IN>)
 439         {
 440         if      (/^#((define)|(undef))\s+SIXTY_FOUR_BIT_LONG/)
 441                 { printf OUT "#%s SIXTY_FOUR_BIT_LONG\n",($b64l)?"define":"undef"; }
 442         elsif   (/^#((define)|(undef))\s+SIXTY_FOUR_BIT/)
 443                 { printf OUT "#%s SIXTY_FOUR_BIT\n",($b64)?"define":"undef"; }
 444         elsif   (/^#((define)|(undef))\s+THIRTY_TWO_BIT/)
 445                 { printf OUT "#%s THIRTY_TWO_BIT\n",($b32)?"define":"undef"; }
 446         elsif   (/^#((define)|(undef))\s+SIXTEEN_BIT/)
 447                 { printf OUT "#%s SIXTEEN_BIT\n",($b16)?"define":"undef"; }
 448         elsif   (/^#((define)|(undef))\s+EIGHT_BIT/)
 449                 { printf OUT "#%s EIGHT_BIT\n",($b8)?"define":"undef"; }
 450         elsif   (/^#((define)|(undef))\s+BN_LLONG\s*$/)
 451                 { printf OUT "#%s BN_LLONG\n",($bn_ll)?"define":"undef"; }
 452         else
 453                 { print OUT $_; }
 454         }
 455 close(IN);
 456 close(OUT);
 457 &Rename($bn,&file_old($bn));
 458 &Rename($n,$bn);
 459
 460 (($in=$des) =~ s/\.([^.]+)/.$postfix/);
 461 $n=&file_new($des);
 462 open(IN,"<".$in) || die "unable to read $des:$!\n";
 463 open(OUT,">$n") || die "unable to read $n:$!\n";
 464 while (<IN>)
 465         {
 466         if      (/^\#define\s+DES_LONG\s+.*/)
 467                 { printf OUT "#define DES_LONG unsigned %s\n",
 468                         ($des_int)?'int':'long'; }
 469         else
 470                 { print OUT $_; }
 471         }
 472 close(IN);
 473 close(OUT);
 474 &Rename($des,&file_old($des));
 475 &Rename($n,$des);
 476
 477 (($in=$des_locl) =~ s/\.([^.]+)/.$postfix/);
 478 $n=&file_new($des_locl);
 479 open(IN,"<".$in) || die "unable to read $des_locl:$!\n";
 480 open(OUT,">$n") || die "unable to read $n:$!\n";
 481 while (<IN>)
 482         {
 483         if      (/^\#(define|undef)\s+DES_PTR/)
 484                 { printf OUT "#%s DES_PTR\n",($des_ptr)?'define':'undef'; }
 485         elsif   (/^\#(define|undef)\s+DES_RISC1/)
 486                 { printf OUT "#%s DES_RISC1\n",($des_risc1)?'define':'undef'; }
 487         elsif   (/^\#(define|undef)\s+DES_RISC2/)
 488                 { printf OUT "#%s DES_RISC2\n",($des_risc2)?'define':'undef'; }
 489         elsif   (/^\#(define|undef)\s+DES_UNROLL/)
 490                 { printf OUT "#%s DES_UNROLL\n",($des_unroll)?'define':'undef'; }
 491         else
 492                 { print OUT $_; }
 493         }
 494 close(IN);
 495 close(OUT);
 496 &Rename($des_locl,&file_old($des_locl));
 497 &Rename($n,$des_locl);
 498
 499 (($in=$rc4) =~ s/\.([^.]+)/.$postfix/);
 500 $n=&file_new($rc4);
 501 open(IN,"<".$in) || die "unable to read $rc4:$!\n";
 502 open(OUT,">$n") || die "unable to read $n:$!\n";
 503 while (<IN>)
 504         {
 505         if      (/^#define\s+RC4_INT\s/)
 506                 { printf OUT "#define RC4_INT unsigned %s\n",$type[$rc4_int]; }
 507         else
 508                 { print OUT $_; }
 509         }
 510 close(IN);
 511 close(OUT);
 512 &Rename($rc4,&file_old($rc4));
 513 &Rename($n,$rc4);
 514
 515 (($in=$rc4_locl) =~ s/\.([^.]+)/.$postfix/);
 516 $n=&file_new($rc4_locl);
 517 open(IN,"<".$in) || die "unable to read $rc4_locl:$!\n";
 518 open(OUT,">$n") || die "unable to read $n:$!\n";
 519 while (<IN>)
 520         {
 521         if      (/^#((define)|(undef))\s+RC4_INDEX/)
 522                 { printf OUT "#%s RC4_INDEX\n",($rc4_idx)?"define":"undef"; }
 523         else
 524                 { print OUT $_; }
 525         }
 526 close(IN);
 527 close(OUT);
 528 &Rename($rc4_locl,&file_old($rc4_locl));
 529 &Rename($n,$rc4_locl);
 530
 531 (($in=$md2) =~ s/\.([^.]+)/.$postfix/);
 532 $n=&file_new($md2);
 533 open(IN,"<".$in) || die "unable to read $bn:$!\n";
 534 open(OUT,">$n") || die "unable to read $n:$!\n";
 535 while (<IN>)
 536         {
 537         if      (/^#define\s+MD2_INT\s/)
 538                 { printf OUT "#define MD2_INT unsigned %s\n",$type[$md2_int]; }
 539         else
 540                 { print OUT $_; }
 541         }
 542 close(IN);
 543 close(OUT);
 544 &Rename($md2,&file_old($md2));
 545 &Rename($n,$md2);
 546
 547 (($in=$idea) =~ s/\.([^.]+)/.$postfix/);
 548 $n=&file_new($idea);
 549 open(IN,"<".$in) || die "unable to read $idea:$!\n";
 550 open(OUT,">$n") || die "unable to read $n:$!\n";
 551 while (<IN>)
 552         {
 553         if      (/^#define\s+IDEA_INT\s/)
 554                 {printf OUT "#define IDEA_INT unsigned %s\n",$type[$idea_int];}
 555         else
 556                 { print OUT $_; }
 557         }
 558 close(IN);
 559 close(OUT);
 560 &Rename($idea,&file_old($idea));
 561 &Rename($n,$idea);
 562
 563 (($in=$rc2) =~ s/\.([^.]+)/.$postfix/);
 564 $n=&file_new($rc2);
 565 open(IN,"<".$in) || die "unable to read $rc2:$!\n";
 566 open(OUT,">$n") || die "unable to read $n:$!\n";
 567 while (<IN>)
 568         {
 569         if      (/^#define\s+RC2_INT\s/)
 570                 {printf OUT "#define RC2_INT unsigned %s\n",$type[$rc2_int];}
 571         else
 572                 { print OUT $_; }
 573         }
 574 close(IN);
 575 close(OUT);
 576 &Rename($rc2,&file_old($rc2));
 577 &Rename($n,$rc2);
 578
 579 (($in=$bf) =~ s/\.([^.]+)/.$postfix/);
 580 $n=&file_new($bf);
 581 open(IN,"<".$in) || die "unable to read $bf:$!\n";
 582 open(OUT,">$n") || die "unable to read $n:$!\n";
 583 while (<IN>)
 584         {
 585         if (/^#(define|undef)\s+BF_PTR/)
 586                 {
 587                 printf OUT "#undef BF_PTR\n" if $bf_ptr == 0;
 588                 printf OUT "#define BF_PTR\n" if $bf_ptr == 1;
 589                 printf OUT "#define BF_PTR2\n" if $bf_ptr == 2;
 590                 }
 591         else
 592                 { print OUT $_; }
 593         }
 594 close(IN);
 595 close(OUT);
 596 &Rename($bf,&file_old($bf));
 597 &Rename($n,$bf);
 598
 599 # Now the miscellaneous fixups
 600
 601 if(defined $misc_table{$target}) {
 602         my ($enc_ctx, $md_size, $md_ctx_size, $cipher_size, $cipher_ctx_size,
 603                 $max_md_size, $date_fix) =
 604                 split(/\s*:\s*/,$misc_table{$target} . ":", -1);
 605
 606 #print "EVP_ENCODE_CTX_SIZE $enc_ctx\n";
 607 #print "EVP_MD_SIZE $md_size\n";
 608 #print "EVP_MD_CTX_SIZE $md_ctx_size\n";
 609 #print "EVP_CIPHER_SIZE $cipher_size\n";
 610 #print "EVP_CIPHER_CTX_SIZE $cipher_ctx_size\n";
 611 #print "EVP_MAX_MD_SIZE $max_md_size\n";
 612 #printf "Date fix: %s\n", $date_fix ? "Yes" : "No";
 613
 614 # Fix the date
 615
 616 if($date_fix) {
 617         open (OUT,">crypto/date.h") || die "Can't open date.h";
 618         printf OUT "#define DATE \"%s\"\n", scalar gmtime();
 619         close(OUT);
 620 }
 621
 622 open (IN, "crypto/pem/pem.org") || die "Can't open crypto/pem/pem.org";
 623 open (OUT, ">crypto/pem/pem.h") || die "Can't create crypto/pem/pem.h";
 624
 625 # Now fix up pem.h
 626 while(<IN>) {
 627         chop;
 628         s/^(#define EVP_ENCODE_CTX_SIZE).*$/$1 $enc_ctx/;
 629         s/^(#define EVP_MD_SIZE).*$/$1 $md_size/;
 630         s/^(#define EVP_MD_CTX_SIZE).*$/$1 $md_ctx_size/;
 631         s/^(#define EVP_CIPHER_SIZE).*$/$1 $cipher_size/;
 632         s/^(#define EVP_CIPHER_CTX_SIZE).*$/$1 $cipher_ctx_size/;
 633         s/^(#define EVP_MAX_MD_SIZE).*$/$1 $max_md_size/;
 634         print OUT "$_\n";
 635 }
 636
 637 close (IN);
 638 close (OUT);
 639
 640
 641 }
 642
 643 print "SIXTY_FOUR_BIT_LONG mode\n" if $b64l;
 644 print "SIXTY_FOUR_BIT mode\n" if $b64;
 645 print "THIRTY_TWO_BIT mode\n" if $b32;
 646 print "SIXTEEN_BIT mode\n" if $b16;
 647 print "EIGHT_BIT mode\n" if $b8;
 648 print "DES_PTR used\n" if $des_ptr;
 649 print "DES_RISC1 used\n" if $des_risc1;
 650 print "DES_RISC2 used\n" if $des_risc2;
 651 print "DES_UNROLL used\n" if $des_unroll;
 652 print "DES_INT used\n" if $des_int;
 653 print "BN_LLONG mode\n" if $bn_ll;
 654 print "RC4 uses u$type[$rc4_int]\n" if $rc4_int != $def_int;
 655 print "RC4_INDEX mode\n" if $rc4_idx;
 656 print "MD2 uses u$type[$md2_int]\n" if $md2_int != $def_int;
 657 print "IDEA uses u$type[$idea_int]\n" if $idea_int != $def_int;
 658 print "RC2 uses u$type[$rc2_int]\n" if $rc2_int != $def_int;
 659 print "BF_PTR used\n" if $bf_ptr == 1;
 660 print "BF_PTR2 used\n" if $bf_ptr == 2;
 661 exit(0);
 662
 663 sub bad_target
 664         {
 665         print STDERR "Usage: Configure [-Dxxx] [-Lxxx] [-lxxx] os/compiler\n";
 666         print STDERR "pick os/compiler from:";
 667         my $j=0;
 668         my $i;
 669         foreach $i (sort keys %table)
 670                 {
 671                 print STDERR "\n" if ($j++ % 4) == 0;
 672                 printf(STDERR "%-18s ",$i);
 673                 }
 674         print STDERR "\n";
 675         }
 676
 677 sub Rename
 678         {
 679         my($from,$to)=@_;
 680         unlink($to);
 681         if(!rename($from,$to))
 682             {
 683              -e $from && die "unable to rename $from to $to:$!\n";
 684             }
 685         }
 686
 687 sub file_new { my($a)=@_; $a =~ s/(\.[^.]+$|$)/.new/; $a; }
 688 sub file_old { my($a)=@_; $a =~ s/(\.[^.]+$|$)/.old/; $a; }