Configure

   1 :
   2 eval 'exec perl -S $0 ${1+"$@"}'
   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 -pipe:::::",
  86 "debug-rse","cc:-DTERMIOS -DL_ENDIAN -pipe -O -g -ggdb3 -Wall::BN_LLONG $x86_gcc_des $x86_gcc_opts:$x86_elf_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 "solaris-sparc-sc4-pic","cc:-xO5 -Xa -DB_ENDIAN -KPIC:-lsocket -lnsl:\
 109         BN_LLONG RC4_CHAR DES_PTR DES_RISC1 DES_UNROLL BF_PTR:asm/sparc.o::",
 110
 111 # Sunos configs, assuming sparc for the gcc one.
 112 "sunos-cc", "cc:-O4 -DNOPROTO -DNOCONST::DES_UNROLL:::",
 113 "sunos-gcc","gcc:-O3 -mv8::BN_LLONG RC4_CHAR DES_UNROLL DES_PTR DES_RISC1:::",
 114
 115 # SGI configurations.  If the box is rather old (r3000 cpu), you will
 116 # probably have to remove the '-mips2' flag.  I've only been using
 117 # IRIX 5.[23].
 118 # I've recently done 32 and 64 bit mips assember, it make this RSA
 119 # 3 times faster, use if at all possible.
 120 #"irix-gcc","gcc:-O2 -mips2::SIXTY_FOUR_BIT BN_LLONG RC4_INDEX RC4_CHAR:::",
 121 "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::",
 122 "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::",
 123 "irix-cc", "cc:-O2 -use_readonly_const -DTERMIOS -DB_ENDIAN::BN_LLONG DES_PTR DES_RISC2 DES_UNROLL BF_PTR:asm/mips1.o::",
 124 "irix64-cc", "cc:-O2 -use_readonly_const -DTERMIOS -DB_ENDIAN::DES_PTR DES_RISC2 DES_UNROLL BF_PTR SIXTY_FOUR_BIT:asm/mips3.o::",
 125 "debug-irix-cc", "cc:-w2 -g -DCRYPTO_MDEBUG -DTERMIOS -DB_ENDIAN:::asm/r3000.o::",
 126 # This is the n64 mode build.
 127 "irix-n64-cc", "cc:-64 -O2 -use_readonly_const -DTERMIOS::DES_RISC2 DES_UNROLL SIXTY_FOUR_BIT:asm/mips3_64.o::",
 128
 129 # HPUX config.  I've been building on HPUX 9, so the options may be
 130 # different on version 10.  The pa-risc2.o assember file is 2 times
 131 # faster than the old asm/pa-risc.o version but it may not run on old
 132 # PA-RISC CPUs.  If you have problems, swap back to the old one.
 133 # Both were generated by gcc, so use the C version with the PA-RISC specific
 134 # options turned on if you are using gcc.
 135 "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::",
 136 "hpux-kr-cc",   "cc:-DB_ENDIAN -DNOCONST -DNOPROTO -D_HPUX_SOURCE::DES_PTR DES_UNROLL:asm/pa-risc2.o::",
 137 "hpux-gcc",     "gcc:-DB_ENDIAN -O3::BN_LLONG DES_PTR DES_UNROLL DES_RISC1:::",
 138 # HPUX from www.globus.org
 139 "hpux11-32bit-cc","cc:+DA2.0 -DB_ENDIAN -D_HPUX_SOURCE -Aa -Ae +ESlit::DES_PTR DES_UNROLL DES_RISC1:::",
 140 "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 :::",
 141
 142 # Dec Alpha, OSF/1 - the alpha164-cc is the flags for a 21164A with
 143 # the new compiler
 144 # For gcc, the following gave a %50 speedup on a 164 over the 'DES_INT' version
 145 "alpha-gcc","gcc:-O3::SIXTY_FOUR_BIT_LONG DES_UNROLL DES_RISC1:asm/alpha.o::",
 146 "alpha-cc", "cc:-tune host -O4 -readonly_strings::SIXTY_FOUR_BIT_LONG:asm/alpha.o::",
 147 "alpha164-cc", "cc:-tune host -fast -readonly_strings::SIXTY_FOUR_BIT_LONG:asm/alpha.o::",
 148
 149 # The intel boxes :-), It would be worth seeing if bsdi-gcc can use the
 150 # bn86-elf.o file file since it is hand tweaked assembler.
 151 "linux-elf",    "gcc:-DL_ENDIAN -DTERMIO -O3 -fomit-frame-pointer -m486 -Wall -Wuninitialized::BN_LLONG $x86_gcc_des $x86_gcc_opts:$x86_elf_asm",
 152 "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",
 153 "linux-aout",   "gcc:-DL_ENDIAN -DTERMIO -O3 -fomit-frame-pointer -m486 -Wall::BN_LLONG $x86_gcc_des $x86_gcc_opts:$x86_out_asm",
 154 "linux-mips",   "gcc:-DL_ENDIAN -DTERMIO -O3 -fomit-frame-pointer -Wall -Wuninitialized:::BN_LLONG:",
 155 "linux-ppc",    "gcc:-DB_ENDIAN -DTERMIO -O3 -fomit-frame-pointer -Wall::::",
 156 "NetBSD-sparc", "gcc:-DTERMIOS -O3 -fomit-frame-pointer -mv8 -Wall -DB_ENDIAN::BN_LLONG MD2_CHAR RC4_INDEX DES_UNROLL:::",
 157 "NetBSD-m68",   "gcc:-DTERMIOS -O3 -fomit-frame-pointer -Wall -DB_ENDIAN::BN_LLONG MD2_CHAR RC4_INDEX DES_UNROLL:::",
 158 "NetBSD-x86",   "gcc:-DTERMIOS -D_ANSI_SOURCE -O3 -fomit-frame-pointer -m486 -Wall::BN_LLONG $x86_gcc_des $x86_gcc_opts:",
 159 #"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",
 160 "FreeBSD",      "gcc:-DTERMIOS -DL_ENDIAN -fomit-frame-pointer -O3 -m486 -Wall::BN_LLONG $x86_gcc_des $x86_gcc_opts:$x86_out_asm",
 161 "FreeBSD-elf",  "gcc:-DTERMIOS -DL_ENDIAN -fomit-frame-pointer -O3 -m486 -Wall::BN_LLONG $x86_gcc_des $x86_gcc_opts:$x86_elf_asm",
 162 "bsdi-gcc",     "gcc:-O3 -ffast-math -DL_ENDIAN -DPERL5 -m486::RSA_LLONG $x86_gcc_des $x86_gcc_opts:$x86_bsdi_asm",
 163 "nextstep",     "cc:-O3 -Wall::BN_LLONG $x86_gcc_des ${x86_gcc_opts}:::",
 164 # NCR MP-RAS UNIX ver 02.03.01
 165 "ncr-scde","cc:-O6 -Xa -Hoff=BEHAVED -686 -Hwide -Hiw:-lsocket -lnsl:$x86_gcc_des ${x86_gcc_opts}:::",
 166
 167 # UnixWare 2.0
 168 "unixware-2.0","cc:-O -DFILIO_H:-lsocket -lnsl:$x86_gcc_des ${x86_gcc_opts}:::",
 169 "unixware-2.0-pentium","cc:-O -DFILIO_H -Kpentium -Kthread:-lsocket -lnsl:MD2_CHAR RC4_INDEX ${x86_gcc_des}::",
 170
 171 # IBM's AIX.
 172 "aix-cc",   "cc:-O -DAIX -DB_ENDIAN::BN_LLONG RC4_CHAR:::",
 173 "aix-gcc",  "gcc:-O2 -DAIX -DB_ENDIAN::BN_LLONG RC4_CHAR:::",
 174
 175 #
 176 # Cray T90 (SDSC)
 177 # It's Big-endian, but the algorithms work properly when B_ENDIAN is NOT
 178 # defined.  The T90 ints and longs are 8 bytes long, and apparently the
 179 # B_ENDIAN code assumes 4 byte ints.  Fortunately, the non-B_ENDIAN and
 180 # non L_ENDIAN code aligns the bytes in each word correctly.
 181 #
 182 # The BIT_FIELD_LIMITS define is to avoid two fatal compiler errors:
 183 #'Taking the address of a bit field is not allowed. '
 184 #'An expression with bit field exists as the operand of "sizeof" '
 185 # (written by Wayne Schroeder <schroede@SDSC.EDU>)
 186 "cray-t90-cc", "cc: -DBIT_FIELD_LIMITS -DTERMIOS::SIXTY_FOUR_BIT_LONG DES_INT:::",
 187
 188 #
 189 # Cray T3E (Research Center Juelich, beckman@acl.lanl.gov)
 190 #
 191 # The BIT_FIELD_LIMITS define was written for the C90 (it seems).  I added
 192 # another use.  Basically, the problem is that the T3E uses some bit fields
 193 # for some st_addr stuff, and then sizeof and address-of fails
 194 # I could not use the ams/alpha.o option because the Cray assembler, 'cam'
 195 # did not like it.
 196 "cray-t3e", "cc: -DBIT_FIELD_LIMITS -DTERMIOS::SIXTY_FOUR_BIT_LONG DES_INT:::",
 197
 198 # DGUX, 88100.
 199 "dgux-R3-gcc",  "gcc:-O3 -fomit-frame-pointer::RC4_INDEX DES_UNROLL:::",
 200 "dgux-R4-gcc",  "gcc:-O3 -fomit-frame-pointer:-lnsl -lsocket:RC4_INDEX:RC4_INDEX DES_UNROLL:::",
 201 "dgux-R4-x86-gcc",      "gcc:-O3 -fomit-frame-pointer -DL_ENDIAN:-lnsl -lsocket:BN_LLONG $x86_gcc_des $x86_gcc_opts:$x86_elf_asm",
 202
 203 # SCO 5 - Ben Laurie <ben@algroup.co.uk> says the -O breaks the
 204 # SCO cc.
 205 "sco5-cc",  "cc::-lsocket:$x86_gcc_des ${x86_gcc_opts}:::", # des options?
 206
 207 # Sinix RM400
 208 "SINIX-N","/usr/ucb/cc:-O2 -misaligned:-lucb:RC4_INDEX RC4_CHAR:::",
 209
 210 # Windows NT, Microsoft Visual C++ 4.0
 211
 212 "VC-NT","cl:::BN_LLONG RC4_INDEX ${x86_gcc_opts}:::",
 213 "VC-WIN32","cl:::BN_LLONG RC4_INDEX ${x86_gcc_opts}:::",
 214 "VC-WIN16","cl:::MD2_CHAR DES_UNROLL DES_PTR RC4_INDEX THIRTY_TWO_BIT:::",
 215 "VC-W31-16","cl:::BN_LLONG MD2_CHAR DES_UNROLL DES_PTR RC4_INDEX SIXTEEN_BIT:::",
 216 "VC-W31-32","cl:::MD2_CHAR DES_UNROLL DES_PTR RC4_INDEX THIRTY_TWO_BIT:::",
 217 "VC-MSDOS","cl:::BN_LLONG MD2_CHAR DES_UNROLL DES_PTR RC4_INDEX SIXTEEN_BIT:::",
 218
 219 # Borland C++ 4.5
 220 "BC-32","bcc32:::DES_PTR RC4_INDEX:::",
 221 "BC-16","bcc:::BN_LLONG DES_PTR RC4_INDEX SIXTEEN_BIT:::",
 222
 223 # CygWin32
 224 "CygWin32", "gcc:-DTERMIOS -DL_ENDIAN -fomit-frame-pointer -O3 -m486 -Wall::BN_LLONG $x86_gcc_des $x86_gcc_opts:",
 225
 226 # Our old Ultrix box :-). -O2 breaks some of the bignum stuff (now fixed,
 227 # it is a compiler bug, look in bug/ultrixcc.c for example code.
 228 "ultrix","cc:-O2 -DNOPROTO -DNOCONST -DL_ENDIAN:::asm/mips1.o:::",
 229
 230 # Some OpenBSD from Bob Beck <beck@obtuse.com>
 231 "OpenBSD-alpha","gcc:-DTERMIOS -O3 -fomit-frame-pointer:SIXTY_FOUR_BIT_LONG DES_INT DES_PTR DES_RISC2:asm/alpha.o::",
 232 "OpenBSD-x86",  "gcc:-DL_ENDIAN -DTERMIOS -O3 -fomit-frame-pointer -m486::BN_LLONG $x86_gcc_des $x86_gcc_opts:$x86_out_asm",
 233 "OpenBSD",      "gcc:-DTERMIOS -O3 -fomit-frame-pointer::BN_LLONG RC2_CHAR RC4_INDEX DES_UNROLL:::",
 234 "OpenBSD-mips","gcc:-O2 -DL_ENDIAN:BN_LLONG MD2_CHAR RC4_INDEX RC4_CHAR DES_UNROLL DES_RISC2 DES_PTR BF_PTR::::",
 235 );
 236
 237 # Miscellaneous hacks: this is designed to allow environments where the "one
 238 # makefile" option does not auto build all files.
 239 # The first six fields are the hard coded versions of the stuff generated by
 240 # ctx_size for pem.h: that is EVP_ENCODE_CTX_SIZE, EVP_MD_SIZE EVP_MD_CTX_SIZE,
 241 # EVP_CIPHER_SIZE, EVP_CIPHER_CTX_SIZE and EVP_MAX_MD_SIZE respectively.
 242 # If the seventh field is 1 then auto generate
 243 # crypto/date.h
 244 # Need to add Win16 and others here.
 245
 246 my %misc_table = (
 247 "VC-WIN32",     "96:60:152:40:4212:20:1",
 248 "VC-NT",        "96:60:152:40:4212:20:1"
 249 );
 250
 251 my @WinTargets=qw(VC-NT VC-WIN32 VC-WIN16 VC-W31-16 VC-W31-32 VC-MSDOS BC-32
 252         BC-16 CygWin32);
 253
 254 my $no_asm=0;
 255 my $postfix="org";
 256 my $Makefile="Makefile.ssl";
 257 my $des_locl="crypto/des/des_locl.h";
 258 my $des ="crypto/des/des.h";
 259 my $bn  ="crypto/bn/bn.h";
 260 my $md2 ="crypto/md2/md2.h";
 261 my $rc4 ="crypto/rc4/rc4.h";
 262 my $rc4_locl="crypto/rc4/rc4_locl.h";
 263 my $idea        ="crypto/idea/idea.h";
 264 my $rc2 ="crypto/rc2/rc2.h";
 265 my $bf  ="crypto/bf/bf_locl.h";
 266 my $bn_asm      ="bn_asm.o";
 267 my $des_enc="des_enc.o fcrypt_b.o";
 268 my $bf_enc      ="bf_enc.o";
 269 my $cast_enc="c_enc.o";
 270 my $rc4_enc="rc4_enc.o";
 271 my $rc5_enc="rc5_enc.o";
 272 my $md5_obj="";
 273 my $sha1_obj="";
 274 my $rmd160_obj="";
 275
 276 if ($#ARGV < 0)
 277         {
 278         &bad_target;
 279         exit(1);
 280         }
 281
 282 my $flags="";
 283 my $libs="";
 284 my $target="";
 285 foreach (@ARGV)
 286         {
 287         if ($_ =~ /^no-asm$/)
 288                 { $no_asm=1; }
 289         elsif ($_ =~ /^-/)
 290                 {
 291                 if ($_ =~ /^-[lL](.*)$/)
 292                         {
 293                         $libs.=$_." ";
 294                         }
 295                 elsif ($_ =~ /^-D(.*)$/)
 296                         {
 297                         $flags.=$_." ";
 298                         }
 299                 elsif ($_ =~ /^-[fK](.*)$/)
 300                         {
 301                         $flags.=$_." ";
 302                         }
 303                 else
 304                         {
 305                         die "unknown options, only -Dxxx, -Lxxx, -lxxx, -fxxx and -Kxxx are supported\n";
 306                         }
 307                 }
 308         elsif ($_ =~ /^([^:]+):(.+)$/) {
 309                 eval "\$table{\$1} = \"$2\""; # allow $xxx constructs in the string
 310                 $target=$1;
 311         }
 312         else
 313                 {
 314                 die "target already defined - $target\n" if ($target ne "");
 315                 $target=$_;
 316                 if (!defined($table{$target}))
 317                         {
 318                         &bad_target;
 319                         exit(1);
 320                         }
 321                 }
 322         }
 323
 324 if (!defined($table{$target}))
 325         {
 326         &bad_target;
 327         exit(1);
 328         }
 329
 330 my $IsWindows=scalar grep /^$target$/,@WinTargets;
 331
 332 print "IsWindows=$IsWindows\n";
 333
 334 (my $cc,my $cflags,my $lflags,my $bn_ops,my $bn_obj,my $des_obj,my $bf_obj,
 335  $md5_obj,$sha1_obj,my $cast_obj,my $rc4_obj,$rmd160_obj,my $rc5_obj)=
 336         split(/\s*:\s*/,$table{$target} . ":" x 20 , -1);
 337 $cflags="$flags$cflags" if ($flags ne "");
 338 $lflags="$libs$lflags"if ($libs ne "");
 339
 340 if ($no_asm)
 341         {
 342         $bn_obj=$des_obj=$bf_obj=$cast_obj=$rc4_obj=$rc5_obj="";
 343         $sha1_obj=$md5_obj=$rmd160_obj="";
 344         }
 345
 346 #my ($bn1)=split(/\s+/,$bn_obj);
 347 #$bn1 = "" unless defined $bn1;
 348 #$bn1=$bn_asm unless ($bn1 =~ /\.o$/);
 349 #$bn_obj="$bn1";
 350
 351 $bn_obj = $bn_asm unless $bn_obj ne "";
 352
 353 $des_obj=$des_enc       unless ($des_obj =~ /\.o$/);
 354 $bf_obj=$bf_enc         unless ($bf_obj =~ /\.o$/);
 355 $cast_obj=$cast_enc     unless ($cast_obj =~ /\.o$/);
 356 $rc4_obj=$rc4_enc       unless ($rc4_obj =~ /\.o$/);
 357 $rc5_obj=$rc5_enc       unless ($rc5_obj =~ /\.o$/);
 358 if ($sha1_obj =~ /\.o$/)
 359         {
 360 #       $sha1_obj=$sha1_enc;
 361         $cflags.=" -DSHA1_ASM";
 362         }
 363 if ($md5_obj =~ /\.o$/)
 364         {
 365 #       $md5_obj=$md5_enc;
 366         $cflags.=" -DMD5_ASM";
 367         }
 368 if ($rmd160_obj =~ /\.o$/)
 369         {
 370 #       $rmd160_obj=$rmd160_enc;
 371         $cflags.=" -DRMD160_ASM";
 372         }
 373
 374 open(IN,'<Makefile.org') || die "unable to read Makefile.org:$!\n";
 375 open(OUT,">$Makefile") || die "unable to create $Makefile:$!\n";
 376 while (<IN>)
 377         {
 378         chop;
 379         s/^PLATFORM=.*$/PLATFORM=$target/;
 380         s/^CC=.*$/CC= $cc/;
 381         s/^CFLAG=.*$/CFLAG= $cflags/;
 382         s/^EX_LIBS=.*$/EX_LIBS= $lflags/;
 383         s/^BN_ASM=.*$/BN_ASM= $bn_obj/;
 384         s/^DES_ENC=.*$/DES_ENC= $des_obj/;
 385         s/^BF_ENC=.*$/BF_ENC= $bf_obj/;
 386         s/^CAST_ENC=.*$/CAST_ENC= $cast_obj/;
 387         s/^RC4_ENC=.*$/RC4_ENC= $rc4_obj/;
 388         s/^RC5_ENC=.*$/RC5_ENC= $rc5_obj/;
 389         s/^MD5_ASM_OBJ=.*$/MD5_ASM_OBJ= $md5_obj/;
 390         s/^SHA1_ASM_OBJ=.*$/SHA1_ASM_OBJ= $sha1_obj/;
 391         s/^RMD160_ASM_OBJ=.*$/RMD160_ASM_OBJ= $rmd160_obj/;
 392         print OUT $_."\n";
 393         }
 394 close(IN);
 395 close(OUT);
 396
 397 print "CC            =$cc\n";
 398 print "CFLAG         =$cflags\n";
 399 print "EX_LIBS       =$lflags\n";
 400 print "BN_ASM        =$bn_obj\n";
 401 print "DES_ENC       =$des_obj\n";
 402 print "BF_ENC        =$bf_obj\n";
 403 print "CAST_ENC      =$cast_obj\n";
 404 print "RC4_ENC       =$rc4_obj\n";
 405 print "RC5_ENC       =$rc5_obj\n";
 406 print "MD5_OBJ_ASM   =$md5_obj\n";
 407 print "SHA1_OBJ_ASM  =$sha1_obj\n";
 408 print "RMD160_OBJ_ASM=$rmd160_obj\n";
 409
 410 my $des_ptr=0;
 411 my $des_risc1=0;
 412 my $des_risc2=0;
 413 my $des_unroll=0;
 414 my $bn_ll=0;
 415 my $def_int=2;
 416 my $rc4_int=$def_int;
 417 my $md2_int=$def_int;
 418 my $idea_int=$def_int;
 419 my $rc2_int=$def_int;
 420 my $rc4_idx=0;
 421 my $bf_ptr=0;
 422 my @type=("char","short","int","long");
 423 my ($b64l,$b64,$b32,$b16,$b8)=(0,0,1,0,0);
 424
 425 my $des_int;
 426
 427 foreach (sort split(/\s+/,$bn_ops))
 428         {
 429         $des_ptr=1 if /DES_PTR/;
 430         $des_risc1=1 if /DES_RISC1/;
 431         $des_risc2=1 if /DES_RISC2/;
 432         $des_unroll=1 if /DES_UNROLL/;
 433         $des_int=1 if /DES_INT/;
 434         $bn_ll=1 if /BN_LLONG/;
 435         $rc4_int=0 if /RC4_CHAR/;
 436         $rc4_int=3 if /RC4_LONG/;
 437         $rc4_idx=1 if /RC4_INDEX/;
 438         $md2_int=0 if /MD2_CHAR/;
 439         $md2_int=3 if /MD2_LONG/;
 440         $idea_int=1 if /IDEA_SHORT/;
 441         $idea_int=3 if /IDEA_LONG/;
 442         $rc2_int=1 if /RC2_SHORT/;
 443         $rc2_int=3 if /RC2_LONG/;
 444         $bf_ptr=1 if $_ eq "BF_PTR";
 445         $bf_ptr=2 if $_ eq "BF_PTR2";
 446         ($b64l,$b64,$b32,$b16,$b8)=(0,1,0,0,0) if /SIXTY_FOUR_BIT/;
 447         ($b64l,$b64,$b32,$b16,$b8)=(1,0,0,0,0) if /SIXTY_FOUR_BIT_LONG/;
 448         ($b64l,$b64,$b32,$b16,$b8)=(0,0,1,0,0) if /THIRTY_TWO_BIT/;
 449         ($b64l,$b64,$b32,$b16,$b8)=(0,0,0,1,0) if /SIXTEEN_BIT/;
 450         ($b64l,$b64,$b32,$b16,$b8)=(0,0,0,0,1) if /EIGHT_BIT/;
 451         }
 452
 453 ((my $in=$bn) =~ s/\.([^.]+)/.$postfix/);
 454 my $n=&file_new($bn);
 455 open(IN,"<".$in) || die "unable to read $bn:$!\n";
 456 open(OUT,">$n") || die "unable to read $n:$!\n";
 457 while (<IN>)
 458         {
 459         if      (/^#((define)|(undef))\s+SIXTY_FOUR_BIT_LONG/)
 460                 { printf OUT "#%s SIXTY_FOUR_BIT_LONG\n",($b64l)?"define":"undef"; }
 461         elsif   (/^#((define)|(undef))\s+SIXTY_FOUR_BIT/)
 462                 { printf OUT "#%s SIXTY_FOUR_BIT\n",($b64)?"define":"undef"; }
 463         elsif   (/^#((define)|(undef))\s+THIRTY_TWO_BIT/)
 464                 { printf OUT "#%s THIRTY_TWO_BIT\n",($b32)?"define":"undef"; }
 465         elsif   (/^#((define)|(undef))\s+SIXTEEN_BIT/)
 466                 { printf OUT "#%s SIXTEEN_BIT\n",($b16)?"define":"undef"; }
 467         elsif   (/^#((define)|(undef))\s+EIGHT_BIT/)
 468                 { printf OUT "#%s EIGHT_BIT\n",($b8)?"define":"undef"; }
 469         elsif   (/^#((define)|(undef))\s+BN_LLONG\s*$/)
 470                 { printf OUT "#%s BN_LLONG\n",($bn_ll)?"define":"undef"; }
 471         else
 472                 { print OUT $_; }
 473         }
 474 close(IN);
 475 close(OUT);
 476 &Rename($bn,&file_old($bn));
 477 &Rename($n,$bn);
 478
 479 (($in=$des) =~ s/\.([^.]+)/.$postfix/);
 480 $n=&file_new($des);
 481 open(IN,"<".$in) || die "unable to read $des:$!\n";
 482 open(OUT,">$n") || die "unable to read $n:$!\n";
 483 while (<IN>)
 484         {
 485         if      (/^\#define\s+DES_LONG\s+.*/)
 486                 { printf OUT "#define DES_LONG unsigned %s\n",
 487                         ($des_int)?'int':'long'; }
 488         else
 489                 { print OUT $_; }
 490         }
 491 close(IN);
 492 close(OUT);
 493 &Rename($des,&file_old($des));
 494 &Rename($n,$des);
 495
 496 (($in=$des_locl) =~ s/\.([^.]+)/.$postfix/);
 497 $n=&file_new($des_locl);
 498 open(IN,"<".$in) || die "unable to read $des_locl:$!\n";
 499 open(OUT,">$n") || die "unable to read $n:$!\n";
 500 while (<IN>)
 501         {
 502         if      (/^\#(define|undef)\s+DES_PTR/)
 503                 { printf OUT "#%s DES_PTR\n",($des_ptr)?'define':'undef'; }
 504         elsif   (/^\#(define|undef)\s+DES_RISC1/)
 505                 { printf OUT "#%s DES_RISC1\n",($des_risc1)?'define':'undef'; }
 506         elsif   (/^\#(define|undef)\s+DES_RISC2/)
 507                 { printf OUT "#%s DES_RISC2\n",($des_risc2)?'define':'undef'; }
 508         elsif   (/^\#(define|undef)\s+DES_UNROLL/)
 509                 { printf OUT "#%s DES_UNROLL\n",($des_unroll)?'define':'undef'; }
 510         else
 511                 { print OUT $_; }
 512         }
 513 close(IN);
 514 close(OUT);
 515 &Rename($des_locl,&file_old($des_locl));
 516 &Rename($n,$des_locl);
 517
 518 (($in=$rc4) =~ s/\.([^.]+)/.$postfix/);
 519 $n=&file_new($rc4);
 520 open(IN,"<".$in) || die "unable to read $rc4:$!\n";
 521 open(OUT,">$n") || die "unable to read $n:$!\n";
 522 while (<IN>)
 523         {
 524         if      (/^#define\s+RC4_INT\s/)
 525                 { printf OUT "#define RC4_INT unsigned %s\n",$type[$rc4_int]; }
 526         else
 527                 { print OUT $_; }
 528         }
 529 close(IN);
 530 close(OUT);
 531 &Rename($rc4,&file_old($rc4));
 532 &Rename($n,$rc4);
 533
 534 (($in=$rc4_locl) =~ s/\.([^.]+)/.$postfix/);
 535 $n=&file_new($rc4_locl);
 536 open(IN,"<".$in) || die "unable to read $rc4_locl:$!\n";
 537 open(OUT,">$n") || die "unable to read $n:$!\n";
 538 while (<IN>)
 539         {
 540         if      (/^#((define)|(undef))\s+RC4_INDEX/)
 541                 { printf OUT "#%s RC4_INDEX\n",($rc4_idx)?"define":"undef"; }
 542         else
 543                 { print OUT $_; }
 544         }
 545 close(IN);
 546 close(OUT);
 547 &Rename($rc4_locl,&file_old($rc4_locl));
 548 &Rename($n,$rc4_locl);
 549
 550 (($in=$md2) =~ s/\.([^.]+)/.$postfix/);
 551 $n=&file_new($md2);
 552 open(IN,"<".$in) || die "unable to read $bn:$!\n";
 553 open(OUT,">$n") || die "unable to read $n:$!\n";
 554 while (<IN>)
 555         {
 556         if      (/^#define\s+MD2_INT\s/)
 557                 { printf OUT "#define MD2_INT unsigned %s\n",$type[$md2_int]; }
 558         else
 559                 { print OUT $_; }
 560         }
 561 close(IN);
 562 close(OUT);
 563 &Rename($md2,&file_old($md2));
 564 &Rename($n,$md2);
 565
 566 (($in=$idea) =~ s/\.([^.]+)/.$postfix/);
 567 $n=&file_new($idea);
 568 open(IN,"<".$in) || die "unable to read $idea:$!\n";
 569 open(OUT,">$n") || die "unable to read $n:$!\n";
 570 while (<IN>)
 571         {
 572         if      (/^#define\s+IDEA_INT\s/)
 573                 {printf OUT "#define IDEA_INT unsigned %s\n",$type[$idea_int];}
 574         else
 575                 { print OUT $_; }
 576         }
 577 close(IN);
 578 close(OUT);
 579 &Rename($idea,&file_old($idea));
 580 &Rename($n,$idea);
 581
 582 (($in=$rc2) =~ s/\.([^.]+)/.$postfix/);
 583 $n=&file_new($rc2);
 584 open(IN,"<".$in) || die "unable to read $rc2:$!\n";
 585 open(OUT,">$n") || die "unable to read $n:$!\n";
 586 while (<IN>)
 587         {
 588         if      (/^#define\s+RC2_INT\s/)
 589                 {printf OUT "#define RC2_INT unsigned %s\n",$type[$rc2_int];}
 590         else
 591                 { print OUT $_; }
 592         }
 593 close(IN);
 594 close(OUT);
 595 &Rename($rc2,&file_old($rc2));
 596 &Rename($n,$rc2);
 597
 598 (($in=$bf) =~ s/\.([^.]+)/.$postfix/);
 599 $n=&file_new($bf);
 600 open(IN,"<".$in) || die "unable to read $bf:$!\n";
 601 open(OUT,">$n") || die "unable to read $n:$!\n";
 602 while (<IN>)
 603         {
 604         if (/^#(define|undef)\s+BF_PTR/)
 605                 {
 606                 printf OUT "#undef BF_PTR\n" if $bf_ptr == 0;
 607                 printf OUT "#define BF_PTR\n" if $bf_ptr == 1;
 608                 printf OUT "#define BF_PTR2\n" if $bf_ptr == 2;
 609                 }
 610         else
 611                 { print OUT $_; }
 612         }
 613 close(IN);
 614 close(OUT);
 615 &Rename($bf,&file_old($bf));
 616 &Rename($n,$bf);
 617
 618 # Now the miscellaneous fixups
 619
 620 if(defined $misc_table{$target}) {
 621         my ($enc_ctx, $md_size, $md_ctx_size, $cipher_size, $cipher_ctx_size,
 622                 $max_md_size, $date_fix) =
 623                 split(/\s*:\s*/,$misc_table{$target} . ":", -1);
 624
 625 #print "EVP_ENCODE_CTX_SIZE $enc_ctx\n";
 626 #print "EVP_MD_SIZE $md_size\n";
 627 #print "EVP_MD_CTX_SIZE $md_ctx_size\n";
 628 #print "EVP_CIPHER_SIZE $cipher_size\n";
 629 #print "EVP_CIPHER_CTX_SIZE $cipher_ctx_size\n";
 630 #print "EVP_MAX_MD_SIZE $max_md_size\n";
 631 #printf "Date fix: %s\n", $date_fix ? "Yes" : "No";
 632
 633 # Fix the date
 634
 635 if($date_fix) {
 636         open (OUT,">crypto/date.h") || die "Can't open date.h";
 637         printf OUT "#define DATE \"%s\"\n", scalar gmtime();
 638         close(OUT);
 639 }
 640
 641 open (IN, "crypto/pem/pem.org") || die "Can't open crypto/pem/pem.org";
 642 open (OUT, ">crypto/pem/pem.h") || die "Can't create crypto/pem/pem.h";
 643
 644 # Now fix up pem.h
 645 while(<IN>) {
 646         chop;
 647         s/^(#define EVP_ENCODE_CTX_SIZE).*$/$1 $enc_ctx/;
 648         s/^(#define EVP_MD_SIZE).*$/$1 $md_size/;
 649         s/^(#define EVP_MD_CTX_SIZE).*$/$1 $md_ctx_size/;
 650         s/^(#define EVP_CIPHER_SIZE).*$/$1 $cipher_size/;
 651         s/^(#define EVP_CIPHER_CTX_SIZE).*$/$1 $cipher_ctx_size/;
 652         s/^(#define EVP_MAX_MD_SIZE).*$/$1 $max_md_size/;
 653         print OUT "$_\n";
 654 }
 655
 656 close (IN);
 657 close (OUT);
 658
 659
 660 }
 661
 662 print "SIXTY_FOUR_BIT_LONG mode\n" if $b64l;
 663 print "SIXTY_FOUR_BIT mode\n" if $b64;
 664 print "THIRTY_TWO_BIT mode\n" if $b32;
 665 print "SIXTEEN_BIT mode\n" if $b16;
 666 print "EIGHT_BIT mode\n" if $b8;
 667 print "DES_PTR used\n" if $des_ptr;
 668 print "DES_RISC1 used\n" if $des_risc1;
 669 print "DES_RISC2 used\n" if $des_risc2;
 670 print "DES_UNROLL used\n" if $des_unroll;
 671 print "DES_INT used\n" if $des_int;
 672 print "BN_LLONG mode\n" if $bn_ll;
 673 print "RC4 uses u$type[$rc4_int]\n" if $rc4_int != $def_int;
 674 print "RC4_INDEX mode\n" if $rc4_idx;
 675 print "MD2 uses u$type[$md2_int]\n" if $md2_int != $def_int;
 676 print "IDEA uses u$type[$idea_int]\n" if $idea_int != $def_int;
 677 print "RC2 uses u$type[$rc2_int]\n" if $rc2_int != $def_int;
 678 print "BF_PTR used\n" if $bf_ptr == 1;
 679 print "BF_PTR2 used\n" if $bf_ptr == 2;
 680
 681 system 'make -f Makefile.ssl links' if !$IsWindows;
 682
 683 exit(0);
 684
 685 sub bad_target
 686         {
 687         print STDERR "Usage: Configure [-Dxxx] [-Lxxx] [-lxxx] os/compiler\n";
 688         print STDERR "pick os/compiler from:";
 689         my $j=0;
 690         my $i;
 691         foreach $i (sort keys %table)
 692                 {
 693                 print STDERR "\n" if ($j++ % 4) == 0;
 694                 printf(STDERR "%-18s ",$i);
 695                 }
 696         print STDERR "\n";
 697         }
 698
 699 sub Rename
 700         {
 701         my($from,$to)=@_;
 702         unlink($to);
 703         if(!rename($from,$to))
 704             {
 705              -e $from && die "unable to rename $from to $to:$!\n";
 706             }
 707         }
 708
 709 sub file_new { my($a)=@_; $a =~ s/(\.[^.]+$|$)/.new/; $a; }
 710 sub file_old { my($a)=@_; $a =~ s/(\.[^.]+$|$)/.old/; $a; }