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 # see INSTALL for instructions.
  12
  13 my $usage="Usage: Configure [-Dxxx] [-lxxx] [-Lxxx] [-fxxx] [-Kxxx] [rsaref] [no-threads] [no-asm] [386] [--prefix=DIR] [--openssldir=OPENSSLDIR] os/compiler[:flags]\n";
  14
  15 # Options:
  16 #
  17 # --openssldir  install OpenSSL in OPENSSLDIR (Default: DIR/ssl if the
  18 #               --prefix option is given; /usr/local/ssl otherwise)
  19 # --prefix      prefix for the OpenSSL include, lib and bin directories
  20 #               (Default: the OPENSSLDIR directory)
  21 #
  22 # --install_prefix  Additional prefix for package builders (empty by
  23 #               default).  This needn't be set in advance, you can
  24 #               just as well use "make INSTALL_PREFIX=/whatever install".
  25 #
  26 # rsaref        use RSAref
  27 # [no-]threads  [don't] try to create a library that is suitable for
  28 #               multithreaded applications (default is "threads" if we
  29 #               know how to do it)
  30 # no-asm        do not use assembler
  31 # 386           generate 80386 code
  32 # no-<cipher>   build without specified algorithm (rsa, idea, rc5, ...)
  33 # -<xxx> +<xxx> compiler options are passed through
  34 #
  35 # DES_PTR       use pointer lookup vs arrays in the DES in crypto/des/des_locl.h
  36 # DES_RISC1     use different DES_ENCRYPT macro that helps reduce register
  37 #               dependancies but needs to more registers, good for RISC CPU's
  38 # DES_RISC2     A different RISC variant.
  39 # DES_UNROLL    unroll the inner DES loop, sometimes helps, somtimes hinders.
  40 # DES_INT       use 'int' instead of 'long' for DES_LONG in crypto/des/des.h
  41 #               This is used on the DEC Alpha where long is 8 bytes
  42 #               and int is 4
  43 # BN_LLONG      use the type 'long long' in crypto/bn/bn.h
  44 # MD2_CHAR      use 'char' instead of 'int' for MD2_INT in crypto/md2/md2.h
  45 # MD2_LONG      use 'long' instead of 'int' for MD2_INT in crypto/md2/md2.h
  46 # IDEA_SHORT    use 'short' instead of 'int' for IDEA_INT in crypto/idea/idea.h
  47 # IDEA_LONG     use 'long' instead of 'int' for IDEA_INT in crypto/idea/idea.h
  48 # RC2_SHORT     use 'short' instead of 'int' for RC2_INT in crypto/rc2/rc2.h
  49 # RC2_LONG      use 'long' instead of 'int' for RC2_INT in crypto/rc2/rc2.h
  50 # RC4_CHAR      use 'char' instead of 'int' for RC4_INT in crypto/rc4/rc4.h
  51 # RC4_LONG      use 'long' instead of 'int' for RC4_INT in crypto/rc4/rc4.h
  52 # RC4_INDEX     define RC4_INDEX in crypto/rc4/rc4_locl.h.  This turns on
  53 #               array lookups instead of pointer use.
  54 # BF_PTR        use 'pointer arithmatic' for Blowfish (unsafe on Alpha).
  55 # BF_PTR2       intel specific version (generic version is more efficient).
  56 # MD5_ASM       use some extra md5 assember,
  57 # SHA1_ASM      use some extra sha1 assember, must define L_ENDIAN for x86
  58 # RMD160_ASM    use some extra ripemd160 assember,
  59
  60 my $x86_gcc_des="DES_PTR DES_RISC1 DES_UNROLL";
  61
  62 # MD2_CHAR slags pentium pros
  63 my $x86_gcc_opts="RC4_INDEX MD2_INT";
  64
  65 # MODIFY THESE PARAMETERS IF YOU ARE GOING TO USE THE 'util/speed.sh SCRIPT
  66 # Don't worry about these normally
  67
  68 my $tcc="cc";
  69 my $tflags="-fast -Xa";
  70 my $tbn_mul="";
  71 my $tlib="-lnsl -lsocket";
  72 #$bits1="SIXTEEN_BIT ";
  73 #$bits2="THIRTY_TWO_BIT ";
  74 my $bits1="THIRTY_TWO_BIT ";
  75 my $bits2="SIXTY_FOUR_BIT ";
  76
  77 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";
  78 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";
  79 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";
  80 my $x86_bsdi_asm="asm/bn86bsdi.o asm/co86bsdi.o:asm/dx86bsdi.o asm/yx86bsdi.o:asm/bx86bsdi.o:asm/mx86bsdi.o:asm/sx86bsdi.o:asm/cx86bsdi.o:asm/rx86bsdi.o:asm/rm86bsdi.o:asm/r586bsdi.o";
  81
  82 # -DB_ENDIAN slows things down on a sparc for md5, but helps sha1.
  83 # So the md5_locl.h file has an undef B_ENDIAN if sun is defined
  84
  85 #config-string  CC : CFLAGS : LDFLAGS : special header file mods:bn_asm \
  86 # des_asm:bf_asm
  87 my %table=(
  88 #"b",           "$tcc:$tflags::$tlib:$bits1:$tbn_mul::",
  89 #"bl-4c-2c",    "$tcc:$tflags::$tlib:${bits1}BN_LLONG RC4_CHAR MD2_CHAR:$tbn_mul::",
  90 #"bl-4c-ri",    "$tcc:$tflags::$tlib:${bits1}BN_LLONG RC4_CHAR RC4_INDEX:$tbn_mul::",
  91 #"b2-is-ri-dp", "$tcc:$tflags::$tlib:${bits2}IDEA_SHORT RC4_INDEX DES_PTR:$tbn_mul::",
  92
  93 # Our development configs
  94 "purify",       "purify gcc:-g -DPURIFY -Wall:(unknown):-lsocket -lnsl::::",
  95 "debug",        "gcc:-DBN_DEBUG -DREF_CHECK -DCRYPTO_MDEBUG -ggdb -g2 -Wformat -Wshadow -Wmissing-prototypes -Wmissing-declarations -Werror:(unknown):-lefence::::",
  96 "debug-ben",    "gcc:-DBN_DEBUG -DREF_CHECK -DCRYPTO_MDEBUG -DPEDANTIC -O2 -pedantic -Wall -Wshadow -Werror -pipe:(unknown):::::",
  97 "debug-ben-debug",      "gcc:-DBN_DEBUG -DREF_CHECK -DCRYPTO_MDEBUG -g3 -O2 -pedantic -Wall -Wshadow -Werror -pipe:(unknown):::::",
  98 "debug-ben-strict",     "gcc:-DBN_DEBUG -DREF_CHECK -DCRYPTO_MDEBUG -DCONST_STRICT -O2 -Wall -Wshadow -Werror -Wpointer-arith -Wcast-qual -Wwrite-strings -pipe:(unknown):::::",
  99 "debug-rse","cc:-DTERMIOS -DL_ENDIAN -pipe -O -g -ggdb3 -Wall:(unknown)::BN_LLONG $x86_gcc_des $x86_gcc_opts:$x86_elf_asm",
 100 "debug-bodo",   "gcc:-DL_ENDIAN -O3 -g -m486 -Wall:-D_REENTRANT::BN_LLONG $x86_gcc_des $x86_gcc_opts:$x86_elf_asm",
 101 "dist",         "cc:-O:(unknown):::::",
 102
 103 # Basic configs that should work on any box
 104 "gcc",          "gcc:-O3:(unknown)::BN_LLONG:::",
 105 "cc",           "cc:-O:(unknown):::::",
 106
 107 # Solaris setups
 108 "solaris-x86-gcc","gcc:-O3 -fomit-frame-pointer -m486 -Wall -DL_ENDIAN:-D_REENTRANT:-lsocket -lnsl:BN_LLONG $x86_gcc_des $x86_gcc_opts:$x86_sol_asm",
 109 "solaris-sparc-gcc","gcc:-O3 -fomit-frame-pointer -mv8 -Wall -DB_ENDIAN:-D_REENTRANT:-lsocket -lnsl:BN_LLONG RC4_CHAR DES_UNROLL BF_PTR:asm/sparcv8.o::",
 110 "solaris-usparc-gcc","gcc:-O3 -fomit-frame-pointer -mcpu=ultrasparc -Wall -DB_ENDIAN -DULTRASPARC:-D_REENTRANT:-lsocket -lnsl:BN_LLONG RC4_CHAR DES_UNROLL BF_PTR:asm/sparcv8plus-gcc.o:::asm/md5-sparcv8plus.o:",
 111 "solaris-usparc-oldgcc","gcc:-O3 -fomit-frame-pointer -mv8 -Wall -DB_ENDIAN -DULTRASPARC:-D_REENTRANT:-lsocket -lnsl:BN_LLONG RC4_CHAR DES_UNROLL BF_PTR:asm/sparcv8plus-gcc.o:::asm/md5-sparcv8plus.o:",
 112 "debug-solaris-sparc-gcc","gcc:-O3 -g -mv8 -Wall -DB_ENDIAN:-D_REENTRANT:-lsocket -lnsl:BN_LLONG RC4_CHAR DES_UNROLL BF_PTR:::",
 113 "debug-solaris-usparc-gcc","gcc:-O3 -g -mcpu=ultrasparc -Wall -DB_ENDIAN:-D_REENTRANT:-lsocket -lnsl:BN_LLONG RC4_CHAR DES_UNROLL BF_PTR:asm/sparcv8plus-gcc.o::",
 114
 115 # DO NOT use /xO[34] on sparc with SC3.0.  It is broken, and will not pass the tests
 116 "solaris-sparc-sc3","cc:-fast -O -Xa -DB_ENDIAN:-D_REENTRANT:-lsocket -lnsl:BN_LLONG RC4_CHAR DES_PTR DES_UNROLL BF_PTR:::",
 117 # SC4 is ok, better than gcc even on bn as long as you tell it -xarch=v8
 118 # -fast slows things like DES down quite a lot
 119 "solaris-sparc-cc","cc:-xarch=v8 -xstrconst -xO5 -xdepend -Xa -DB_ENDIAN -DBN_DIV2W:-D_REENTRANT:-lsocket -lnsl:BN_LLONG RC4_CHAR DES_PTR DES_RISC1 DES_UNROLL BF_PTR:asm/sparcv8.o::",
 120 "solaris-usparc-cc","cc:-xtarget=ultra -xarch=v8plus -xstrconst -xO5 -xdepend -Xa -DB_ENDIAN -DULTRASPARC -DBN_DIV2W:-D_REENTRANT:-lsocket -lnsl:BN_LLONG RC4_CHAR DES_PTR DES_RISC1 DES_UNROLL BF_PTR:asm/sparcv8plus.o:::asm/md5-sparcv8plus.o:",
 121 "solaris64-usparc-cc","cc:-xtarget=ultra -xarch=v9 -xstrconst -xO5 -xdepend -Xa -DB_ENDIAN -DULTRASPARC:-D_REENTRANT:-lsocket -lnsl:SIXTY_FOUR_BIT_LONG RC4_CHAR DES_INT DES_PTR DES_RISC1 DES_UNROLL BF_PTR::::asm/md5-sparcv9.o:",
 122
 123 # Sunos configs, assuming sparc for the gcc one.
 124 ##"sunos-cc", "cc:-O4 -DNOPROTO -DNOCONST:(unknown)::DES_UNROLL:::",
 125 "sunos-gcc","gcc:-O3 -mv8:(unknown)::BN_LLONG RC4_CHAR DES_UNROLL DES_PTR DES_RISC1:::",
 126
 127 # SGI configurations.  If the box is rather old (r3000 cpu), you will
 128 # probably have to remove the '-mips2' flag.  I've only been using
 129 # IRIX 5.[23].
 130 # I've recently done 32 and 64 bit mips assember, it make this RSA
 131 # 3 times faster, use if at all possible.
 132 #"irix-gcc","gcc:-O2 -mips2::SIXTY_FOUR_BIT BN_LLONG RC4_INDEX RC4_CHAR:::",
 133 "irix-gcc","gcc:-O2 -DTERMIOS -DB_ENDIAN:(unknown)::BN_LLONG MD2_CHAR RC4_INDEX RC4_CHAR DES_UNROLL DES_RISC2 DES_PTR BF_PTR:::",
 134 "irix-cc", "cc:-O2 -use_readonly_const -DTERMIOS -DB_ENDIAN:(unknown)::BN_LLONG DES_PTR DES_RISC2 DES_UNROLL BF_PTR:::",
 135 "irix-mips3-gcc","gcc:-mips3 -O2 -DTERMIOS -DB_ENDIAN:(unknown)::MD2_CHAR RC4_INDEX RC4_CHAR DES_UNROLL DES_RISC2 DES_PTR BF_PTR SIXTY_FOUR_BIT:::",
 136 "irix-mips3-cc", "cc:-n32 -mips3 -O2 -use_readonly_const -DTERMIOS -DB_ENDIAN:(unknown)::DES_PTR DES_RISC2 DES_UNROLL BF_PTR SIXTY_FOUR_BIT:::",
 137 "debug-irix-cc", "cc:-w2 -g -DCRYPTO_MDEBUG -DTERMIOS -DB_ENDIAN:(unknown):::::",
 138 # This is the n64 mode build.
 139 "irix64-mips4-cc", "cc:-64 -mips4 -O2 -use_readonly_const -DTERMIOS -DB_ENDIAN:(unknown)::DES_RISC2 DES_UNROLL SIXTY_FOUR_BIT_LONG:::",
 140
 141 # HPUX 9.X config.
 142 # Don't use the bundled cc.  It is broken.  Use HP ANSI C if possible, or
 143 # egcs.  gcc 2.8.1 is also broken.
 144 "hpux-cc",      "cc:-DB_ENDIAN -DBN_DIV2W -Ae +ESlit +O4 -z:(unknown)::BN_LLONG DES_PTR DES_UNROLL DES_RISC1:::",
 145 "hpux-gcc",     "gcc:-DB_ENDIAN -DBN_DIV2W -O3:(unknown)::BN_LLONG DES_PTR DES_UNROLL DES_RISC1:::",
 146 # HPUX 10.X config.  Supports threads.
 147 "hpux10-cc",    "cc:-DB_ENDIAN -DBN_DIV2W -Ae +ESlit +O4 -z:-D_REENTRANT::BN_LLONG DES_PTR DES_UNROLL DES_RISC1:::",
 148 "hpux10-gcc",   "gcc:-DB_ENDIAN -DBN_DIV2W -O3:-D_REENTRANT::BN_LLONG DES_PTR DES_UNROLL DES_RISC1:::",
 149 # HPUX 11.X from www.globus.org.
 150 # Only works on PA-RISC 2.0 cpus, and not optimized.  Why?
 151 "hpux11-32bit-cc","cc:+DA2.0 -DB_ENDIAN -D_HPUX_SOURCE -Aa -Ae +ESlit:-D_REENTRANT::DES_PTR DES_UNROLL DES_RISC1:::",
 152 "hpux11-64bit-cc","cc:+DA2.0W -g -D_HPUX_SOURCE -Aa -Ae +ESlit:-D_REENTRANT::SIXTY_FOUR_BIT_LONG MD2_CHAR RC4_INDEX RC4_CHAR DES_UNROLL DES_RISC1 DES_INT :::",
 153
 154 # Dec Alpha, OSF/1 - the alpha164-cc is the flags for a 21164A with
 155 # the new compiler
 156 # For gcc, the following gave a %50 speedup on a 164 over the 'DES_INT' version
 157 "alpha-gcc","gcc:-O3:(unknown)::SIXTY_FOUR_BIT_LONG DES_UNROLL DES_RISC1:::",
 158 "alpha-cc", "cc:-std1 -tune host -O4 -readonly_strings:(unknown)::SIXTY_FOUR_BIT_LONG:::",
 159 "alpha164-cc", "cc:-std1 -tune host -fast -readonly_strings:(unknown)::SIXTY_FOUR_BIT_LONG:::",
 160 "FreeBSD-alpha","gcc:-DTERMIOS -O3 -fomit-frame-pointer:(unknown)::SIXTY_FOUR_BIT_LONG DES_INT DES_PTR DES_RISC2:::",
 161
 162 # assembler versions -- currently defunct:
 163 ##"alpha-gcc","gcc:-O3:(unknown)::SIXTY_FOUR_BIT_LONG DES_UNROLL DES_RISC1:asm/alpha.o::",
 164 ##"alpha-cc", "cc:-tune host -O4 -readonly_strings:(unknown)::SIXTY_FOUR_BIT_LONG:asm/alpha.o::",
 165 ##"alpha164-cc", "cc:-tune host -fast -readonly_strings:(unknown)::SIXTY_FOUR_BIT_LONG:asm/alpha.o::",
 166 ##"OpenBSD-alpha","gcc:-DTERMIOS -O3 -fomit-frame-pointer:(unknown):SIXTY_FOUR_BIT_LONG DES_INT DES_PTR DES_RISC2:asm/alpha.o::",
 167
 168 # The intel boxes :-), It would be worth seeing if bsdi-gcc can use the
 169 # bn86-elf.o file file since it is hand tweaked assembler.
 170 "linux-elf",    "gcc:-DL_ENDIAN -DTERMIO -O3 -fomit-frame-pointer -m486 -Wall:-D_REENTRANT::BN_LLONG $x86_gcc_des $x86_gcc_opts:$x86_elf_asm",
 171 "debug-linux-elf","gcc:-DREF_CHECK -DCRYPTO_MDEBUG -DL_ENDIAN -DTERMIO -g -m486 -Wall:-D_REENTRANT:-lefence:BN_LLONG $x86_gcc_des $x86_gcc_opts:$x86_elf_asm",
 172 "linux-aout",   "gcc:-DL_ENDIAN -DTERMIO -O3 -fomit-frame-pointer -m486 -Wall:(unknown)::BN_LLONG $x86_gcc_des $x86_gcc_opts:$x86_out_asm",
 173 "linux-mips",   "gcc:-DL_ENDIAN -DTERMIO -O3 -fomit-frame-pointer -Wall:(unknown)::BN_LLONG:::",
 174 "linux-ppc",    "gcc:-DB_ENDIAN -DTERMIO -O3 -fomit-frame-pointer -Wall:(unknown)::::",
 175 "NetBSD-sparc", "gcc:-DTERMIOS -O3 -fomit-frame-pointer -mv8 -Wall -DB_ENDIAN:(unknown)::BN_LLONG MD2_CHAR RC4_INDEX DES_UNROLL:::",
 176 "NetBSD-m68",   "gcc:-DTERMIOS -O3 -fomit-frame-pointer -Wall -DB_ENDIAN:(unknown)::BN_LLONG MD2_CHAR RC4_INDEX DES_UNROLL:::",
 177 "NetBSD-x86",   "gcc:-DTERMIOS -D_ANSI_SOURCE -O3 -fomit-frame-pointer -m486 -Wall:(unknown)::BN_LLONG $x86_gcc_des $x86_gcc_opts:",
 178 #"FreeBSD",   "gcc:-DTERMIOS -DL_ENDIAN -D_ANSI_SOURCE -fomit-frame-pointer -O3 -m486 -Wall:(unknown)::BN_LLONG $x86_gcc_des $x86_gcc_opts:$x86_out_asm",
 179 "FreeBSD",      "gcc:-DTERMIOS -DL_ENDIAN -fomit-frame-pointer -O3 -m486 -Wall:(unknown)::BN_LLONG $x86_gcc_des $x86_gcc_opts:$x86_out_asm",
 180 "FreeBSD-elf",  "gcc:-DTERMIOS -DL_ENDIAN -fomit-frame-pointer -O3 -m486 -Wall:(unknown)::BN_LLONG $x86_gcc_des $x86_gcc_opts:$x86_elf_asm",
 181 "bsdi-gcc",     "gcc:-O3 -ffast-math -DL_ENDIAN -DPERL5 -m486:(unknown)::RSA_LLONG $x86_gcc_des $x86_gcc_opts:$x86_bsdi_asm",
 182 "bsdi-elf-gcc",     "gcc:-DPERL5 -DL_ENDIAN -fomit-frame-pointer -O3 -m486 -Wall:(unknown)::BN_LLONG $x86_gcc_des $x86_gcc_opts:$x86_elf_asm",
 183 "nextstep",     "cc:-O3 -Wall:(unknown)::BN_LLONG $x86_gcc_des ${x86_gcc_opts}:::",
 184 # NCR MP-RAS UNIX ver 02.03.01
 185 "ncr-scde","cc:-O6 -Xa -Hoff=BEHAVED -686 -Hwide -Hiw:(unknown):-lsocket -lnsl:$x86_gcc_des ${x86_gcc_opts}:::",
 186
 187 # UnixWare 2.0
 188 "unixware-2.0","cc:-O -DFILIO_H:(unknown):-lsocket -lnsl:$x86_gcc_des ${x86_gcc_opts}:::",
 189 "unixware-2.0-pentium","cc:-O -DFILIO_H -Kpentium -Kthread:(unknown):-lsocket -lnsl:MD2_CHAR RC4_INDEX ${x86_gcc_des}::",
 190
 191 # IBM's AIX.
 192 "aix-cc",   "cc:-O -DAIX -DB_ENDIAN:(unknown)::BN_LLONG RC4_CHAR:::",
 193 "aix-gcc",  "gcc:-O3 -DAIX -DB_ENDIAN:(unknown)::BN_LLONG RC4_CHAR:::",
 194
 195 #
 196 # Cray T90 (SDSC)
 197 # It's Big-endian, but the algorithms work properly when B_ENDIAN is NOT
 198 # defined.  The T90 ints and longs are 8 bytes long, and apparently the
 199 # B_ENDIAN code assumes 4 byte ints.  Fortunately, the non-B_ENDIAN and
 200 # non L_ENDIAN code aligns the bytes in each word correctly.
 201 #
 202 # The BIT_FIELD_LIMITS define is to avoid two fatal compiler errors:
 203 #'Taking the address of a bit field is not allowed. '
 204 #'An expression with bit field exists as the operand of "sizeof" '
 205 # (written by Wayne Schroeder <schroede@SDSC.EDU>)
 206 "cray-t90-cc", "cc: -DBIT_FIELD_LIMITS -DTERMIOS:(unknown)::SIXTY_FOUR_BIT_LONG DES_INT:::",
 207
 208 #
 209 # Cray T3E (Research Center Juelich, beckman@acl.lanl.gov)
 210 #
 211 # The BIT_FIELD_LIMITS define was written for the C90 (it seems).  I added
 212 # another use.  Basically, the problem is that the T3E uses some bit fields
 213 # for some st_addr stuff, and then sizeof and address-of fails
 214 # I could not use the ams/alpha.o option because the Cray assembler, 'cam'
 215 # did not like it.
 216 "cray-t3e", "cc: -DBIT_FIELD_LIMITS -DTERMIOS:(unknown)::SIXTY_FOUR_BIT_LONG DES_INT:::",
 217
 218 # DGUX, 88100.
 219 "dgux-R3-gcc",  "gcc:-O3 -fomit-frame-pointer:(unknown)::RC4_INDEX DES_UNROLL:::",
 220 "dgux-R4-gcc",  "gcc:-O3 -fomit-frame-pointer:(unknown):-lnsl -lsocket:RC4_INDEX:RC4_INDEX DES_UNROLL:::",
 221 "dgux-R4-x86-gcc",      "gcc:-O3 -fomit-frame-pointer -DL_ENDIAN:(unknown):-lnsl -lsocket:BN_LLONG $x86_gcc_des $x86_gcc_opts:$x86_elf_asm",
 222
 223 # SCO 5 - Ben Laurie <ben@algroup.co.uk> says the -O breaks the
 224 # SCO cc.
 225 "sco5-cc",  "cc::(unknown):-lsocket:$x86_gcc_des ${x86_gcc_opts}:::", # des options?
 226 "sco5-gcc",  "gcc:-O3 -fomit-frame-pointer:(unknown):-lsocket:BN_LLONG $x86_gcc_des ${x86_gcc_opts}:::", # the SCO assembler doesn't seem to like our assembler files ...
 227
 228 # Sinix/ReliantUNIX RM400
 229 # NOTE: The CDS++ Compiler up to V2.0Bsomething has the IRIX_CC_BUG optimizer problem. Better use -g  */
 230 "ReliantUNIX","cc:-KPIC -g -DSNI -DTERMIOS -DB_ENDIAN:-Kthread:-lsocket -lnsl -lc -L/usr/ucblib -lucb:BN_LLONG DES_PTR DES_RISC2 DES_UNROLL BF_PTR:::",
 231 "SINIX","cc:-O -DSNI:(unknown):-lsocket -lnsl -lc -L/usr/ucblib -lucb:RC4_INDEX RC4_CHAR:::",
 232 "SINIX-N","/usr/ucb/cc:-O2 -misaligned:(unknown):-lucb:RC4_INDEX RC4_CHAR:::",
 233
 234 # SIEMENS BS2000/OSD: an EBCDIC-based mainframe
 235 "BS2000-OSD","c89:-XLLML -XLLMK -XL -DB_ENDIAN -DTERMIOS -DCHARSET_EBCDIC:-lsocket -lnsl:THIRTY_TWO_BIT DES_PTR DES_UNROLL MD2_CHAR RC4_INDEX RC4_CHAR BF_PTR:::",
 236
 237 # Windows NT, Microsoft Visual C++ 4.0
 238
 239 "VC-NT","cl::(unknown)::BN_LLONG RC4_INDEX ${x86_gcc_opts}:::",
 240 "VC-WIN32","cl::(unknown)::BN_LLONG RC4_INDEX ${x86_gcc_opts}:::",
 241 "VC-WIN16","cl::(unknown)::MD2_CHAR DES_UNROLL DES_PTR RC4_INDEX THIRTY_TWO_BIT:::",
 242 "VC-W31-16","cl::(unknown)::BN_LLONG MD2_CHAR DES_UNROLL DES_PTR RC4_INDEX SIXTEEN_BIT:::",
 243 "VC-W31-32","cl::(unknown)::BN_LLONG MD2_CHAR DES_UNROLL DES_PTR RC4_INDEX THIRTY_TWO_BIT:::",
 244 "VC-MSDOS","cl::(unknown)::BN_LLONG MD2_CHAR DES_UNROLL DES_PTR RC4_INDEX SIXTEEN_BIT:::",
 245
 246 # Borland C++ 4.5
 247 "BC-32","bcc32::(unknown)::BN_LLONG DES_PTR RC4_INDEX:::",
 248 "BC-16","bcc::(unknown)::BN_LLONG DES_PTR RC4_INDEX SIXTEEN_BIT:::",
 249
 250 # CygWin32
 251 "CygWin32", "gcc:-DTERMIOS -DL_ENDIAN -fomit-frame-pointer -O3 -m486 -Wall:(unknown)::BN_LLONG $x86_gcc_des $x86_gcc_opts:",
 252 "Mingw32", "gcc:-DL_ENDIAN -fomit-frame-pointer -O3 -m486 -Wall:(unknown):BN_LLONG $x86_gcc_des $x86_gcc_opts:",
 253
 254 # Ultrix from Bernhard Simon <simon@zid.tuwien.ac.at>
 255 "ultrix-cc","cc:-std1 -O -Olimit 1000 -DL_ENDIAN:(unknown)::::::",
 256 "ultrix-gcc","gcc:-O3 -DL_ENDIAN:(unknown)::::::",
 257 # K&R C is no longer supported; you need gcc on old Ultrix installations
 258 ##"ultrix","cc:-O2 -DNOPROTO -DNOCONST -DL_ENDIAN:(unknown)::::::",
 259
 260 # Some OpenBSD from Bob Beck <beck@obtuse.com>
 261 "OpenBSD-alpha","gcc:-DTERMIOS -O3 -fomit-frame-pointer:(unknown)::SIXTY_FOUR_BIT_LONG DES_INT DES_PTR DES_RISC2:::",
 262 "OpenBSD-x86",  "gcc:-DL_ENDIAN -DTERMIOS -O3 -fomit-frame-pointer -m486:(unknown)::BN_LLONG $x86_gcc_des $x86_gcc_opts:$x86_out_asm",
 263 "OpenBSD",      "gcc:-DTERMIOS -O3 -fomit-frame-pointer:(unknown)::BN_LLONG RC2_CHAR RC4_INDEX DES_UNROLL:::",
 264 "OpenBSD-mips","gcc:-O2 -DL_ENDIAN:(unknown):BN_LLONG MD2_CHAR RC4_INDEX RC4_CHAR DES_UNROLL DES_RISC2 DES_PTR BF_PTR::::",
 265
 266 );
 267
 268 my @WinTargets=qw(VC-NT VC-WIN32 VC-WIN16 VC-W31-16 VC-W31-32 VC-MSDOS BC-32
 269         BC-16 CygWin32 Mingw32);
 270
 271 my $prefix="";
 272 my $openssldir="";
 273 my $install_prefix="";
 274 my $no_threads=0;
 275 my $threads=0;
 276 my $no_asm=0;
 277 my @skip=();
 278 my $Makefile="Makefile.ssl";
 279 my $des_locl="crypto/des/des_locl.h";
 280 my $des ="crypto/des/des.h";
 281 my $bn  ="crypto/bn/bn.h";
 282 my $md2 ="crypto/md2/md2.h";
 283 my $rc4 ="crypto/rc4/rc4.h";
 284 my $rc4_locl="crypto/rc4/rc4_locl.h";
 285 my $idea        ="crypto/idea/idea.h";
 286 my $rc2 ="crypto/rc2/rc2.h";
 287 my $bf  ="crypto/bf/bf_locl.h";
 288 my $bn_asm      ="bn_asm.o";
 289 my $des_enc="des_enc.o fcrypt_b.o";
 290 my $bf_enc      ="bf_enc.o";
 291 my $cast_enc="c_enc.o";
 292 my $rc4_enc="rc4_enc.o";
 293 my $rc5_enc="rc5_enc.o";
 294 my $md5_obj="";
 295 my $sha1_obj="";
 296 my $rmd160_obj="";
 297 my $processor="";
 298 my $ranlib;
 299 my $perl;
 300
 301 $ranlib=&which("ranlib") or $ranlib="true";
 302 $perl=&which("perl5") or $perl=&which("perl") or $perl="perl";
 303
 304 &usage if ($#ARGV < 0);
 305
 306 my $flags="";
 307 my $depflags="";
 308 my $libs="";
 309 my $target="";
 310 my $options="";
 311 foreach (@ARGV)
 312         {
 313         if (/^no-asm$/)
 314                 { $no_asm=1; }
 315         elsif (/^no-threads$/)
 316                 { $no_threads=1; }
 317         elsif (/^threads$/)
 318                 { $threads=1; }
 319         elsif (/^no-(.+)$/)
 320                 {
 321                 my $algo=$1;
 322                 push @skip,$algo;
 323                 $algo =~ tr/[a-z]/[A-Z]/;
 324                 $flags .= "-DNO_$algo ";
 325                 $depflags .= "-DNO_$algo ";
 326                 }
 327         elsif (/^386$/)
 328                 { $processor=386; }
 329         elsif (/^rsaref$/)
 330                 {
 331                 $libs.= "-lRSAglue -lrsaref ";
 332                 $flags.= "-DRSAref ";
 333                 }
 334         elsif (/^[-+]/)
 335                 {
 336                 if (/^-[lL](.*)$/)
 337                         {
 338                         $libs.=$_." ";
 339                         }
 340                 elsif (/^-[^-]/ or /^\+/)
 341                         {
 342                         $flags.=$_." ";
 343                         }
 344                 elsif (/^--prefix=(.*)$/)
 345                         {
 346                         $prefix=$1;
 347                         }
 348                 elsif (/^--openssldir=(.*)$/)
 349                         {
 350                         $openssldir=$1;
 351                         }
 352                 elsif (/^--install.prefix=(.*)$/)
 353                         {
 354                         $install_prefix=$1;
 355                         }
 356                 else
 357                         {
 358                         print STDERR $usage;
 359                         exit(1);
 360                         }
 361                 }
 362         elsif ($_ =~ /^([^:]+):(.+)$/)
 363                 {
 364                 eval "\$table{\$1} = \"$2\""; # allow $xxx constructs in the string
 365                 $target=$1;
 366                 }
 367         else
 368                 {
 369                 die "target already defined - $target\n" if ($target ne "");
 370                 $target=$_;
 371                 }
 372         $options .= $_ unless $_ eq $target;
 373 }
 374
 375 if ($target eq "TABLE") {
 376         foreach $target (sort keys %table) {
 377                 print_table_entry($target);
 378         }
 379         print "\n";
 380         exit 0;
 381 }
 382
 383 &usage if (!defined($table{$target}));
 384
 385 my $IsWindows=scalar grep /^$target$/,@WinTargets;
 386
 387 $openssldir="/usr/local/ssl" if ($openssldir eq "" and $prefix eq "");
 388 $prefix=$openssldir if $prefix eq "";
 389
 390 chop $openssldir if $openssldir =~ /\/$/;
 391 chop $prefix if $prefix =~ /\/$/;
 392
 393 $openssldir=$prefix . "/ssl" if $openssldir eq "";
 394 $openssldir=$prefix . "/" . $openssldir if $openssldir !~ /^\//;
 395
 396
 397 print "IsWindows=$IsWindows\n";
 398
 399 (my $cc,my $cflags,my $thread_cflag,my $lflags,my $bn_ops,my $bn_obj,my $des_obj,my $bf_obj,
 400  $md5_obj,$sha1_obj,my $cast_obj,my $rc4_obj,$rmd160_obj,my $rc5_obj)=
 401         split(/\s*:\s*/,$table{$target} . ":" x 20 , -1);
 402 $cflags="$flags$cflags" if ($flags ne "");
 403
 404 my $thread_cflags;
 405 if ($thread_cflag ne "(unknown)" && !$no_threads)
 406         {
 407         # If we know how to do it, support threads by default.
 408         $threads = 1;
 409         }
 410 if ($thread_cflag eq "(unknown)")
 411         {
 412         # If the user asked for "threads", hopefully they also provided
 413         # any system-dependent compiler options that are necessary.
 414         $thread_cflags="-DTHREADS $cflags"
 415         }
 416 else
 417         {
 418         $thread_cflags="-DTHREADS $thread_cflag $cflags"
 419         }
 420
 421 $lflags="$libs$lflags"if ($libs ne "");
 422
 423 if ($no_asm)
 424         {
 425         $bn_obj=$des_obj=$bf_obj=$cast_obj=$rc4_obj=$rc5_obj="";
 426         $sha1_obj=$md5_obj=$rmd160_obj="";
 427         }
 428
 429 if ($threads)
 430         {
 431                 $cflags=$thread_cflags;
 432         }
 433
 434 #my ($bn1)=split(/\s+/,$bn_obj);
 435 #$bn1 = "" unless defined $bn1;
 436 #$bn1=$bn_asm unless ($bn1 =~ /\.o$/);
 437 #$bn_obj="$bn1";
 438
 439 $bn_obj = $bn_asm unless $bn_obj ne "";
 440
 441 $des_obj=$des_enc       unless ($des_obj =~ /\.o$/);
 442 $bf_obj=$bf_enc         unless ($bf_obj =~ /\.o$/);
 443 $cast_obj=$cast_enc     unless ($cast_obj =~ /\.o$/);
 444 $rc4_obj=$rc4_enc       unless ($rc4_obj =~ /\.o$/);
 445 $rc5_obj=$rc5_enc       unless ($rc5_obj =~ /\.o$/);
 446 if ($sha1_obj =~ /\.o$/)
 447         {
 448 #       $sha1_obj=$sha1_enc;
 449         $cflags.=" -DSHA1_ASM";
 450         }
 451 if ($md5_obj =~ /\.o$/)
 452         {
 453 #       $md5_obj=$md5_enc;
 454         $cflags.=" -DMD5_ASM";
 455         }
 456 if ($rmd160_obj =~ /\.o$/)
 457         {
 458 #       $rmd160_obj=$rmd160_enc;
 459         $cflags.=" -DRMD160_ASM";
 460         }
 461
 462 my $version = "unknown";
 463 my $major = "unknown";
 464 my $minor = "unknown";
 465
 466 open(IN,'<crypto/opensslv.h') || die "unable to read opensslv.h:$!\n";
 467 while (<IN>)
 468         {
 469         $version=$1 if /OPENSSL.VERSION.TEXT.*OpenSSL (\S+) /;
 470         }
 471 close(IN);
 472
 473 if ($version =~ /(^[0-9]*)\.([0-9\.]*)/)
 474         {
 475         $major=$1;
 476         $minor=$2;
 477         }
 478
 479 open(IN,'<Makefile.org') || die "unable to read Makefile.org:$!\n";
 480 open(OUT,">$Makefile") || die "unable to create $Makefile:$!\n";
 481 my $sdirs=0;
 482 while (<IN>)
 483         {
 484         chop;
 485         $sdirs = 1 if /^SDIRS=/;
 486         $sdirs = 0 unless /\\$/;
 487         if ($sdirs) {
 488                 my $dir;
 489                 foreach $dir (@skip) {
 490                         s/$dir//;
 491                         }
 492                 }
 493         s/^VERSION=.*/VERSION=$version/;
 494         s/^MAJOR=.*/MAJOR=$major/;
 495         s/^MINOR=.*/MINOR=$minor/;
 496         s/^INSTALLTOP=.*$/INSTALLTOP=$prefix/;
 497         s/^OPENSSLDIR=.*$/OPENSSLDIR=$openssldir/;
 498         s/^INSTALL_PREFIX=.*$/INSTALL_PREFIX=$install_prefix/;
 499         s/^PLATFORM=.*$/PLATFORM=$target/;
 500         s/^OPTIONS=.*$/OPTIONS=$options/;
 501         s/^CC=.*$/CC= $cc/;
 502         s/^CFLAG=.*$/CFLAG= $cflags/;
 503         s/^DEPFLAG=.*$/DEPFLAG= $depflags/;
 504         s/^EX_LIBS=.*$/EX_LIBS= $lflags/;
 505         s/^BN_ASM=.*$/BN_ASM= $bn_obj/;
 506         s/^DES_ENC=.*$/DES_ENC= $des_obj/;
 507         s/^BF_ENC=.*$/BF_ENC= $bf_obj/;
 508         s/^CAST_ENC=.*$/CAST_ENC= $cast_obj/;
 509         s/^RC4_ENC=.*$/RC4_ENC= $rc4_obj/;
 510         s/^RC5_ENC=.*$/RC5_ENC= $rc5_obj/;
 511         s/^MD5_ASM_OBJ=.*$/MD5_ASM_OBJ= $md5_obj/;
 512         s/^SHA1_ASM_OBJ=.*$/SHA1_ASM_OBJ= $sha1_obj/;
 513         s/^RMD160_ASM_OBJ=.*$/RMD160_ASM_OBJ= $rmd160_obj/;
 514         s/^PROCESSOR=.*/PROCESSOR= $processor/;
 515         s/^RANLIB=.*/RANLIB= $ranlib/;
 516         s/^PERL=.*/PERL= $perl/;
 517         print OUT $_."\n";
 518         }
 519 close(IN);
 520 close(OUT);
 521
 522 print "CC            =$cc\n";
 523 print "CFLAG         =$cflags\n";
 524 print "EX_LIBS       =$lflags\n";
 525 print "BN_ASM        =$bn_obj\n";
 526 print "DES_ENC       =$des_obj\n";
 527 print "BF_ENC        =$bf_obj\n";
 528 print "CAST_ENC      =$cast_obj\n";
 529 print "RC4_ENC       =$rc4_obj\n";
 530 print "RC5_ENC       =$rc5_obj\n";
 531 print "MD5_OBJ_ASM   =$md5_obj\n";
 532 print "SHA1_OBJ_ASM  =$sha1_obj\n";
 533 print "RMD160_OBJ_ASM=$rmd160_obj\n";
 534 print "PROCESSOR     =$processor\n";
 535 print "RANLIB        =$ranlib\n";
 536 print "PERL          =$perl\n";
 537
 538 my $des_ptr=0;
 539 my $des_risc1=0;
 540 my $des_risc2=0;
 541 my $des_unroll=0;
 542 my $bn_ll=0;
 543 my $def_int=2;
 544 my $rc4_int=$def_int;
 545 my $md2_int=$def_int;
 546 my $idea_int=$def_int;
 547 my $rc2_int=$def_int;
 548 my $rc4_idx=0;
 549 my $bf_ptr=0;
 550 my @type=("char","short","int","long");
 551 my ($b64l,$b64,$b32,$b16,$b8)=(0,0,1,0,0);
 552
 553 my $des_int;
 554
 555 foreach (sort split(/\s+/,$bn_ops))
 556         {
 557         $des_ptr=1 if /DES_PTR/;
 558         $des_risc1=1 if /DES_RISC1/;
 559         $des_risc2=1 if /DES_RISC2/;
 560         $des_unroll=1 if /DES_UNROLL/;
 561         $des_int=1 if /DES_INT/;
 562         $bn_ll=1 if /BN_LLONG/;
 563         $rc4_int=0 if /RC4_CHAR/;
 564         $rc4_int=3 if /RC4_LONG/;
 565         $rc4_idx=1 if /RC4_INDEX/;
 566         $md2_int=0 if /MD2_CHAR/;
 567         $md2_int=3 if /MD2_LONG/;
 568         $idea_int=1 if /IDEA_SHORT/;
 569         $idea_int=3 if /IDEA_LONG/;
 570         $rc2_int=1 if /RC2_SHORT/;
 571         $rc2_int=3 if /RC2_LONG/;
 572         $bf_ptr=1 if $_ eq "BF_PTR";
 573         $bf_ptr=2 if $_ eq "BF_PTR2";
 574         ($b64l,$b64,$b32,$b16,$b8)=(0,1,0,0,0) if /SIXTY_FOUR_BIT/;
 575         ($b64l,$b64,$b32,$b16,$b8)=(1,0,0,0,0) if /SIXTY_FOUR_BIT_LONG/;
 576         ($b64l,$b64,$b32,$b16,$b8)=(0,0,1,0,0) if /THIRTY_TWO_BIT/;
 577         ($b64l,$b64,$b32,$b16,$b8)=(0,0,0,1,0) if /SIXTEEN_BIT/;
 578         ($b64l,$b64,$b32,$b16,$b8)=(0,0,0,0,1) if /EIGHT_BIT/;
 579         }
 580
 581 open(IN,'<crypto/opensslconf.h.in') || die "unable to read crypto/opensslconf.h.in:$!\n";
 582 open(OUT,'>crypto/opensslconf.h') || die "unable to create crypto/opensslconf.h:$!\n";
 583 while (<IN>)
 584         {
 585         if      (/^#define\s+OPENSSLDIR/)
 586                 { print OUT "#define OPENSSLDIR \"$openssldir\"\n"; }
 587         elsif   (/^#((define)|(undef))\s+SIXTY_FOUR_BIT_LONG/)
 588                 { printf OUT "#%s SIXTY_FOUR_BIT_LONG\n",($b64l)?"define":"undef"; }
 589         elsif   (/^#((define)|(undef))\s+SIXTY_FOUR_BIT/)
 590                 { printf OUT "#%s SIXTY_FOUR_BIT\n",($b64)?"define":"undef"; }
 591         elsif   (/^#((define)|(undef))\s+THIRTY_TWO_BIT/)
 592                 { printf OUT "#%s THIRTY_TWO_BIT\n",($b32)?"define":"undef"; }
 593         elsif   (/^#((define)|(undef))\s+SIXTEEN_BIT/)
 594                 { printf OUT "#%s SIXTEEN_BIT\n",($b16)?"define":"undef"; }
 595         elsif   (/^#((define)|(undef))\s+EIGHT_BIT/)
 596                 { printf OUT "#%s EIGHT_BIT\n",($b8)?"define":"undef"; }
 597         elsif   (/^#((define)|(undef))\s+BN_LLONG\s*$/)
 598                 { printf OUT "#%s BN_LLONG\n",($bn_ll)?"define":"undef"; }
 599         elsif   (/^\#define\s+DES_LONG\s+.*/)
 600                 { printf OUT "#define DES_LONG unsigned %s\n",
 601                         ($des_int)?'int':'long'; }
 602         elsif   (/^\#(define|undef)\s+DES_PTR/)
 603                 { printf OUT "#%s DES_PTR\n",($des_ptr)?'define':'undef'; }
 604         elsif   (/^\#(define|undef)\s+DES_RISC1/)
 605                 { printf OUT "#%s DES_RISC1\n",($des_risc1)?'define':'undef'; }
 606         elsif   (/^\#(define|undef)\s+DES_RISC2/)
 607                 { printf OUT "#%s DES_RISC2\n",($des_risc2)?'define':'undef'; }
 608         elsif   (/^\#(define|undef)\s+DES_UNROLL/)
 609                 { printf OUT "#%s DES_UNROLL\n",($des_unroll)?'define':'undef'; }
 610         elsif   (/^#define\s+RC4_INT\s/)
 611                 { printf OUT "#define RC4_INT unsigned %s\n",$type[$rc4_int]; }
 612         elsif   (/^#((define)|(undef))\s+RC4_INDEX/)
 613                 { printf OUT "#%s RC4_INDEX\n",($rc4_idx)?"define":"undef"; }
 614         elsif (/^#(define|undef)\s+I386_ONLY/)
 615                 { printf OUT "#%s I386_ONLY\n", ($processor == 386)?
 616                         "define":"undef"; }
 617         elsif   (/^#define\s+MD2_INT\s/)
 618                 { printf OUT "#define MD2_INT unsigned %s\n",$type[$md2_int]; }
 619         elsif   (/^#define\s+IDEA_INT\s/)
 620                 {printf OUT "#define IDEA_INT unsigned %s\n",$type[$idea_int];}
 621         elsif   (/^#define\s+RC2_INT\s/)
 622                 {printf OUT "#define RC2_INT unsigned %s\n",$type[$rc2_int];}
 623         elsif (/^#(define|undef)\s+BF_PTR/)
 624                 {
 625                 printf OUT "#undef BF_PTR\n" if $bf_ptr == 0;
 626                 printf OUT "#define BF_PTR\n" if $bf_ptr == 1;
 627                 printf OUT "#define BF_PTR2\n" if $bf_ptr == 2;
 628                 }
 629         else
 630                 { print OUT $_; }
 631         }
 632 close(IN);
 633 close(OUT);
 634
 635 # Fix the date
 636
 637 print "SIXTY_FOUR_BIT_LONG mode\n" if $b64l;
 638 print "SIXTY_FOUR_BIT mode\n" if $b64;
 639 print "THIRTY_TWO_BIT mode\n" if $b32;
 640 print "SIXTEEN_BIT mode\n" if $b16;
 641 print "EIGHT_BIT mode\n" if $b8;
 642 print "DES_PTR used\n" if $des_ptr;
 643 print "DES_RISC1 used\n" if $des_risc1;
 644 print "DES_RISC2 used\n" if $des_risc2;
 645 print "DES_UNROLL used\n" if $des_unroll;
 646 print "DES_INT used\n" if $des_int;
 647 print "BN_LLONG mode\n" if $bn_ll;
 648 print "RC4 uses u$type[$rc4_int]\n" if $rc4_int != $def_int;
 649 print "RC4_INDEX mode\n" if $rc4_idx;
 650 print "MD2 uses u$type[$md2_int]\n" if $md2_int != $def_int;
 651 print "IDEA uses u$type[$idea_int]\n" if $idea_int != $def_int;
 652 print "RC2 uses u$type[$rc2_int]\n" if $rc2_int != $def_int;
 653 print "BF_PTR used\n" if $bf_ptr == 1;
 654 print "BF_PTR2 used\n" if $bf_ptr == 2;
 655
 656 if($IsWindows) {
 657         open (OUT,">crypto/date.h") || die "Can't open date.h";
 658         printf OUT "#define DATE \"%s\"\n", scalar gmtime();
 659         close(OUT);
 660         system "perl crypto/objects/obj_dat.pl <crypto/objects/objects.h >crypto/objects/obj_dat.h";
 661 } else {
 662         (system "make -f Makefile.ssl PERL=\'$perl\' links") == 0 or exit $?;
 663         ### (system 'make depend') == 0 or exit $? if $depflags ne "";
 664         # Run "make depend" manually if you want to be able to delete
 665         # the source code files of ciphers you left out.
 666         &dofile("tools/c_rehash",$openssldir,'^DIR=',   'DIR=%s',);
 667         if ( $perl =~ m@^/@) {
 668             &dofile("apps/der_chop",$perl,'^#!/', '#!%s');
 669         } else {
 670             # No path for Perl known ...
 671             &dofile("apps/der_chop",'/usr/local/bin/perl','^#!/', '#!%s');
 672         }
 673 }
 674
 675 my $pwd;
 676
 677 if($IsWindows) {
 678         $pwd="(current directory)";
 679 } else {
 680         $pwd =`pwd`;
 681         chop($pwd);
 682 }
 683 print <<EOF;
 684
 685 NOTE: The OpenSSL header files have been moved from include/*.h
 686 to include/openssl/*.h.  To include OpenSSL header files, now
 687 directives of the form
 688      #include <openssl/foo.h>
 689 should be used instead of #include <foo.h>.
 690 These new file locations allow installing the OpenSSL header
 691 files in /usr/local/include/openssl/ and should help avoid
 692 conflicts with other libraries.
 693
 694 To compile programs that use the old form <foo.h>,
 695 usually an additional compiler option will suffice: E.g., add
 696      -I$prefix/include/openssl
 697 or
 698      -I$pwd/include/openssl
 699 to the CFLAGS in the Makefile of the program that you want to compile
 700 (and leave all the original -I...'s in place!).
 701
 702 Please make sure that no old OpenSSL header files are around:
 703 The include directory should now be empty except for the openssl
 704 subdirectory.
 705
 706 EOF
 707
 708 print <<\EOF if (!$no_threads && !$threads);
 709
 710 The library could not be configured for supporting multi-threaded
 711 applications as the compiler options required on this system are not known.
 712 See file INSTALL for details.
 713
 714 EOF
 715
 716 exit(0);
 717
 718 sub usage
 719         {
 720         print STDERR $usage;
 721         print STDERR "pick os/compiler from:";
 722         my $j=0;
 723         my $i;
 724         foreach $i (sort keys %table)
 725                 {
 726                 next if $i =~ /^debug/;
 727                 print STDERR "\n" if ($j++ % 4) == 0;
 728                 printf(STDERR "%-18s ",$i);
 729                 }
 730         foreach $i (sort keys %table)
 731                 {
 732                 next if $i !~ /^debug/;
 733                 print STDERR "\n" if ($j++ % 4) == 0;
 734                 printf(STDERR "%-18s ",$i);
 735                 }
 736         print STDERR "\n";
 737         exit(1);
 738         }
 739
 740 sub which
 741         {
 742         my($name)=@_;
 743         my $path;
 744         foreach $path (split /:/, $ENV{PATH})
 745                 {
 746                 if (-x "$path/$name")
 747                         {
 748                         return "$path/$name" unless ($name eq "perl" and
 749                          system("$path/$name -e " . '\'exit($]<5.0);\''));
 750                         }
 751                 }
 752         }
 753
 754 sub dofile
 755         {
 756         my $f; my $p; my %m; my @a; my $k; my $ff;
 757         ($f,$p,%m)=@_;
 758
 759         open(IN,"<$f.in") || open(IN,"<$f") || die "unable to open $f:$!\n";
 760         @a=<IN>;
 761         close(IN);
 762         foreach $k (keys %m)
 763                 {
 764                 grep(/$k/ && ($_=sprintf($m{$k}."\n",$p)),@a);
 765                 }
 766         ($ff=$f) =~ s/\..*$//;
 767         open(OUT,">$ff.new") || die "unable to open $f:$!\n";
 768         print OUT @a;
 769         close(OUT);
 770         rename($f,"$ff.bak") || die "unable to rename $f\n" if -e $f;
 771         rename("$ff.new",$f) || die "unable to rename $ff.new\n";
 772         }
 773
 774 sub print_table_entry
 775         {
 776         my $target = shift;
 777
 778         (my $cc,my $cflags,my $thread_cflag,my $lflags,my $bn_ops,
 779         my $bn_obj,my $des_obj,my $bf_obj,
 780         $md5_obj,$sha1_obj,my $cast_obj,my $rc4_obj,$rmd160_obj,my $rc5_obj)=
 781         split(/\s*:\s*/,$table{$target} . ":" x 20 , -1);
 782
 783         print <<EOF
 784
 785 *** $target
 786 \$cc           = $cc
 787 \$cflags       = $cflags
 788 \$thread_cflag = $thread_cflag
 789 \$lflags       = $lflags
 790 \$bn_ops       = $bn_ops
 791 \$bn_obj       = $bn_obj
 792 \$des_obj      = $des_obj
 793 \$bf_obj       = $bf_obj
 794 \$md5_obj      = $md5_obj
 795 \$sha1_obj     = $sha1_obj
 796 \$cast_obj     = $cast_obj
 797 \$rc4_obj      = $rc4_obj
 798 \$rmd160_obj   = $rmd160_obj
 799 \$rc5_obj      = $rc5_obj
 800 EOF
 801         }