Configure 26.3 KB
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eval 'exec perl -S $0 ${1+"$@"}'
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    if $running_under_some_shell;
##
##  Configure -- OpenSSL source tree configuration script
##
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require 5.000;
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use strict;

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# see INSTALL for instructions.
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#
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# Usage: Configure [-Dxxx] [-Lxxx] [-fxxx] [-Kxxx] [no-asm] [rsaref]
#         [386] platform[:flags]
#
# Options:
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# rsaref        use RSAref
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# no-asm        do not use assembler
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# 386           generate 80386 code
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# -D, -L, -l, -f, -K: compiler options are passed through 
# 
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# -DRSAref	build to use RSAref
# -DNO_IDEA	build with no IDEA algorithm
# -DNO_RC4	build with no RC4 algorithm
# -DNO_RC2	build with no RC2 algorithm
# -DNO_BF	build with no Blowfish algorithm
# -DNO_DES	build with no DES/3DES algorithm
# -DNO_MD2	build with no MD2 algorithm
#
# DES_PTR	use pointer lookup vs arrays in the DES in crypto/des/des_locl.h
# DES_RISC1	use different DES_ENCRYPT macro that helps reduce register
#		dependancies but needs to more registers, good for RISC CPU's
# DES_RISC2	A different RISC variant.
# DES_UNROLL	unroll the inner DES loop, sometimes helps, somtimes hinders.
# DES_INT	use 'int' instead of 'long' for DES_LONG in crypto/des/des.h
#		This is used on the DEC Alpha where long is 8 bytes
#		and int is 4
# BN_LLONG	use the type 'long long' in crypto/bn/bn.h
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# MD2_CHAR	use 'char' instead of 'int' for MD2_INT in crypto/md2/md2.h
# MD2_LONG	use 'long' instead of 'int' for MD2_INT in crypto/md2/md2.h
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# IDEA_SHORT	use 'short' instead of 'int' for IDEA_INT in crypto/idea/idea.h
# IDEA_LONG	use 'long' instead of 'int' for IDEA_INT in crypto/idea/idea.h
# RC2_SHORT	use 'short' instead of 'int' for RC2_INT in crypto/rc2/rc2.h
# RC2_LONG	use 'long' instead of 'int' for RC2_INT in crypto/rc2/rc2.h
# RC4_CHAR	use 'char' instead of 'int' for RC4_INT in crypto/rc4/rc4.h
# RC4_LONG	use 'long' instead of 'int' for RC4_INT in crypto/rc4/rc4.h
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# RC4_INDEX	define RC4_INDEX in crypto/rc4/rc4_locl.h.  This turns on
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#		array lookups instead of pointer use.
# BF_PTR	use 'pointer arithmatic' for Blowfish (unsafe on Alpha).
# BF_PTR2	use a pentium/intel specific version.
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# MD5_ASM	use some extra md5 assember,
# SHA1_ASM	use some extra sha1 assember, must define L_ENDIAN for x86
# RMD160_ASM	use some extra ripemd160 assember,
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my $x86_gcc_des="DES_PTR DES_RISC1 DES_UNROLL";
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# MD2_CHAR slags pentium pros
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my $x86_gcc_opts="RC4_INDEX MD2_INT BF_PTR2";
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# MODIFY THESE PARAMETERS IF YOU ARE GOING TO USE THE 'util/speed.sh SCRIPT
# Don't worry about these normally

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my $tcc="cc";
my $tflags="-fast -Xa";
my $tbn_mul="";
my $tlib="-lnsl -lsocket";
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#$bits1="SIXTEEN_BIT ";
#$bits2="THIRTY_TWO_BIT ";
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my $bits1="THIRTY_TWO_BIT ";
my $bits2="SIXTY_FOUR_BIT ";
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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";
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";
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";
my $x86_bsdi_asm="asm/bn86bsdi.o asm/co86bsdi.o:asm/dx86bsdi.o asm/yx86bsdi.o:asm/bx86bsdi.o:asm/mx86bsdi.o:asm/sx86bsdi.o:asm/cx86bsdi.o:asm/rx86bsdi.o:asm/rm86bsdi.o:asm/r586bsdi.o";
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# -DB_ENDIAN slows things down on a sparc for md5, but helps sha1.
# So the md5_locl.h file has an undef B_ENDIAN if sun is defined
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#config-string	CC : CFLAGS : LDFLAGS : special header file mods:bn_asm \
# des_asm:bf_asm
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my %table=(
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#"b",		"$tcc:$tflags:$tlib:$bits1:$tbn_mul::",
#"bl-4c-2c",	"$tcc:$tflags:$tlib:${bits1}BN_LLONG RC4_CHAR MD2_CHAR:$tbn_mul::",
#"bl-4c-ri",	"$tcc:$tflags:$tlib:${bits1}BN_LLONG RC4_CHAR RC4_INDEX:$tbn_mul::",
#"b2-is-ri-dp",	"$tcc:$tflags:$tlib:${bits2}IDEA_SHORT RC4_INDEX DES_PTR:$tbn_mul::",

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# Our development configs
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"purify",	"purify gcc:-g -DPURIFY -Wall:-lsocket -lnsl::::",
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"debug",	"gcc:-DBN_DEBUG -DREF_CHECK -DCRYPTO_MDEBUG -ggdb -g2 -Wformat -Wshadow -Wmissing-prototypes -Wmissing-declarations -Werror:-lefence::::",
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"debug-ben",	"gcc:-DBN_DEBUG -DREF_CHECK -DCRYPTO_MDEBUG -O2 -Wall -Wshadow -Werror -pipe:::::",
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"debug-ben-strict",	"gcc:-DBN_DEBUG -DREF_CHECK -DCRYPTO_MDEBUG -DCONST_STRICT -O2 -Wall -Wshadow -Werror -Wpointer-arith -Wcast-qual -Wwrite-strings -pipe:::::",
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"debug-rse","cc:-DTERMIOS -DL_ENDIAN -pipe -O -g -ggdb3 -Wall::BN_LLONG $x86_gcc_des $x86_gcc_opts:$x86_elf_asm",
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"debug-solaris-sparc-gcc","gcc:-O3 -g -mv8 -Wall -DB_ENDIAN:-lsocket -lnsl:BN_LLONG RC4_CHAR DES_UNROLL BF_PTR:::",
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"dist",		"cc:-O:::::",
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# Basic configs that should work on any box
"gcc",		"gcc:-O3::BN_LLONG:::",
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"cc",		"cc:-O:::::",
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# Solaris setups
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"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",
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"solaris-sparc-gcc","gcc:-O3 -fomit-frame-pointer -mv8 -Wall -DB_ENDIAN:-lsocket -lnsl:BN_LLONG RC4_CHAR DES_UNROLL BF_PTR:asm/sparcv8.o::",

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# DO NOT use /xO[34] on sparc with SC3.0. 
# It is broken, and will not pass the tests
"solaris-sparc-cc","cc:-fast -O -Xa -DB_ENDIAN:\
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	-lsocket -lnsl:BN_LLONG RC4_CHAR DES_PTR DES_UNROLL BF_PTR:::",
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# SC4.0 is ok, better than gcc, except for the bignum stuff.
# -fast slows things like DES down quite a lot
"solaris-sparc-sc4","cc:-xO5 -Xa -DB_ENDIAN:-lsocket -lnsl:\
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	BN_LLONG RC4_CHAR DES_PTR DES_RISC1 DES_UNROLL BF_PTR:::",
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"solaris-usparc-sc4","cc:-xtarget=ultra -xarch=v8plus -Xa -xO5 -DB_ENDIAN:\
	-lsocket -lnsl:\
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	BN_LLONG RC4_CHAR DES_PTR DES_RISC1 DES_UNROLL BF_PTR:asm/sparcv8.o::",
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"solaris-sparc-sc4-pic","cc:-xO5 -Xa -DB_ENDIAN -KPIC:-lsocket -lnsl:\
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	BN_LLONG RC4_CHAR DES_PTR DES_RISC1 DES_UNROLL BF_PTR:::",
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# Sunos configs, assuming sparc for the gcc one.
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##"sunos-cc", "cc:-O4 -DNOPROTO -DNOCONST::DES_UNROLL:::",
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"sunos-gcc","gcc:-O3 -mv8::BN_LLONG RC4_CHAR DES_UNROLL DES_PTR DES_RISC1:::",

# SGI configurations.  If the box is rather old (r3000 cpu), you will
# probably have to remove the '-mips2' flag.  I've only been using
# IRIX 5.[23].
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# I've recently done 32 and 64 bit mips assember, it make this RSA
# 3 times faster, use if at all possible.
#"irix-gcc","gcc:-O2 -mips2::SIXTY_FOUR_BIT BN_LLONG RC4_INDEX RC4_CHAR:::",
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"irix-gcc","gcc:-O2 -DTERMIOS -DB_ENDIAN::BN_LLONG MD2_CHAR RC4_INDEX RC4_CHAR DES_UNROLL DES_RISC2 DES_PTR BF_PTR:::",
"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:::",
"irix-cc", "cc:-O2 -use_readonly_const -DTERMIOS -DB_ENDIAN::BN_LLONG DES_PTR DES_RISC2 DES_UNROLL BF_PTR:::",
"irix64-cc", "cc:-O2 -use_readonly_const -DTERMIOS -DB_ENDIAN::DES_PTR DES_RISC2 DES_UNROLL BF_PTR SIXTY_FOUR_BIT:::",
"debug-irix-cc", "cc:-w2 -g -DCRYPTO_MDEBUG -DTERMIOS -DB_ENDIAN:::::",
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# This is the n64 mode build.
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"irix-n64-cc", "cc:-64 -O2 -use_readonly_const -DTERMIOS::DES_RISC2 DES_UNROLL SIXTY_FOUR_BIT:::",
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# HPUX config.  I've been building on HPUX 9, so the options may be
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# different on version 10.
"hpux-cc",	"cc:-DB_ENDIAN -D_HPUX_SOURCE -Aa -Ae +ESlit +O4 -Wl,-a,archive::DES_PTR DES_UNROLL DES_RISC1:::",
##"hpux-kr-cc",	"cc:-DB_ENDIAN -DNOCONST -DNOPROTO -D_HPUX_SOURCE::DES_PTR DES_UNROLL:::",
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"hpux-gcc",	"gcc:-DB_ENDIAN -O3::BN_LLONG DES_PTR DES_UNROLL DES_RISC1:::",
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# HPUX from www.globus.org
"hpux11-32bit-cc","cc:+DA2.0 -DB_ENDIAN -D_HPUX_SOURCE -Aa -Ae +ESlit::DES_PTR DES_UNROLL DES_RISC1:::",
"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 :::",
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# Dec Alpha, OSF/1 - the alpha164-cc is the flags for a 21164A with
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# the new compiler
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# For gcc, the following gave a %50 speedup on a 164 over the 'DES_INT' version
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"alpha-gcc","gcc:-O3::SIXTY_FOUR_BIT_LONG DES_UNROLL DES_RISC1:::",
"alpha-cc", "cc:-std1 -tune host -O4 -readonly_strings::SIXTY_FOUR_BIT_LONG:::",
"alpha164-cc", "cc:-std1 -tune host -fast -readonly_strings::SIXTY_FOUR_BIT_LONG:::",
# assembler versions -- currently defunct:
##"alpha-gcc","gcc:-O3::SIXTY_FOUR_BIT_LONG DES_UNROLL DES_RISC1:asm/alpha.o::",
##"alpha-cc", "cc:-tune host -O4 -readonly_strings::SIXTY_FOUR_BIT_LONG:asm/alpha.o::",
##"alpha164-cc", "cc:-tune host -fast -readonly_strings::SIXTY_FOUR_BIT_LONG:asm/alpha.o::",
##"OpenBSD-alpha","gcc:-DTERMIOS -O3 -fomit-frame-pointer:SIXTY_FOUR_BIT_LONG DES_INT DES_PTR DES_RISC2:asm/alpha.o::",
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# The intel boxes :-), It would be worth seeing if bsdi-gcc can use the
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# bn86-elf.o file file since it is hand tweaked assembler.
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"linux-elf",	"gcc:-DL_ENDIAN -DTERMIO -O3 -fomit-frame-pointer -m486 -Wall::BN_LLONG $x86_gcc_des $x86_gcc_opts:$x86_elf_asm",
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"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",
"linux-aout",	"gcc:-DL_ENDIAN -DTERMIO -O3 -fomit-frame-pointer -m486 -Wall::BN_LLONG $x86_gcc_des $x86_gcc_opts:$x86_out_asm",
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"linux-mips",   "gcc:-DL_ENDIAN -DTERMIO -O3 -fomit-frame-pointer -Wall::BN_LLONG:::",
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"linux-ppc",    "gcc:-DB_ENDIAN -DTERMIO -O3 -fomit-frame-pointer -Wall::::",
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"NetBSD-sparc",	"gcc:-DTERMIOS -O3 -fomit-frame-pointer -mv8 -Wall -DB_ENDIAN::BN_LLONG MD2_CHAR RC4_INDEX DES_UNROLL:::",
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"NetBSD-m68",	"gcc:-DTERMIOS -O3 -fomit-frame-pointer -Wall -DB_ENDIAN::BN_LLONG MD2_CHAR RC4_INDEX DES_UNROLL:::",
"NetBSD-x86",	"gcc:-DTERMIOS -D_ANSI_SOURCE -O3 -fomit-frame-pointer -m486 -Wall::BN_LLONG $x86_gcc_des $x86_gcc_opts:",
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#"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",
"FreeBSD",      "gcc:-DTERMIOS -DL_ENDIAN -fomit-frame-pointer -O3 -m486 -Wall::BN_LLONG $x86_gcc_des $x86_gcc_opts:$x86_out_asm",
"FreeBSD-elf",  "gcc:-DTERMIOS -DL_ENDIAN -fomit-frame-pointer -O3 -m486 -Wall::BN_LLONG $x86_gcc_des $x86_gcc_opts:$x86_elf_asm",
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"bsdi-gcc",     "gcc:-O3 -ffast-math -DL_ENDIAN -DPERL5 -m486::RSA_LLONG $x86_gcc_des $x86_gcc_opts:$x86_bsdi_asm",
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"nextstep",	"cc:-O3 -Wall::BN_LLONG $x86_gcc_des ${x86_gcc_opts}:::",
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# NCR MP-RAS UNIX ver 02.03.01
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"ncr-scde","cc:-O6 -Xa -Hoff=BEHAVED -686 -Hwide -Hiw:-lsocket -lnsl:$x86_gcc_des ${x86_gcc_opts}:::",
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# UnixWare 2.0
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"unixware-2.0","cc:-O -DFILIO_H:-lsocket -lnsl:$x86_gcc_des ${x86_gcc_opts}:::",
"unixware-2.0-pentium","cc:-O -DFILIO_H -Kpentium -Kthread:-lsocket -lnsl:MD2_CHAR RC4_INDEX ${x86_gcc_des}::",
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# IBM's AIX.
"aix-cc",   "cc:-O -DAIX -DB_ENDIAN::BN_LLONG RC4_CHAR:::",
"aix-gcc",  "gcc:-O2 -DAIX -DB_ENDIAN::BN_LLONG RC4_CHAR:::",

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#
# Cray T90 (SDSC)
# It's Big-endian, but the algorithms work properly when B_ENDIAN is NOT
# defined.  The T90 ints and longs are 8 bytes long, and apparently the
# B_ENDIAN code assumes 4 byte ints.  Fortunately, the non-B_ENDIAN and
# non L_ENDIAN code aligns the bytes in each word correctly.
#
# The BIT_FIELD_LIMITS define is to avoid two fatal compiler errors:
#'Taking the address of a bit field is not allowed. '
#'An expression with bit field exists as the operand of "sizeof" '
# (written by Wayne Schroeder <schroede@SDSC.EDU>)
"cray-t90-cc", "cc: -DBIT_FIELD_LIMITS -DTERMIOS::SIXTY_FOUR_BIT_LONG DES_INT:::",

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#
# Cray T3E (Research Center Juelich, beckman@acl.lanl.gov)
#
# The BIT_FIELD_LIMITS define was written for the C90 (it seems).  I added
# another use.  Basically, the problem is that the T3E uses some bit fields
# for some st_addr stuff, and then sizeof and address-of fails
# I could not use the ams/alpha.o option because the Cray assembler, 'cam'
# did not like it.
"cray-t3e", "cc: -DBIT_FIELD_LIMITS -DTERMIOS::SIXTY_FOUR_BIT_LONG DES_INT:::",

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# DGUX, 88100.
"dgux-R3-gcc",	"gcc:-O3 -fomit-frame-pointer::RC4_INDEX DES_UNROLL:::",
"dgux-R4-gcc",	"gcc:-O3 -fomit-frame-pointer:-lnsl -lsocket:RC4_INDEX:RC4_INDEX DES_UNROLL:::",
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"dgux-R4-x86-gcc",	"gcc:-O3 -fomit-frame-pointer -DL_ENDIAN:-lnsl -lsocket:BN_LLONG $x86_gcc_des $x86_gcc_opts:$x86_elf_asm",
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# SCO 5 - Ben Laurie <ben@algroup.co.uk> says the -O breaks the
# SCO cc.
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"sco5-cc",  "cc::-lsocket:$x86_gcc_des ${x86_gcc_opts}:::", # des options?
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# Sinix RM400
"SINIX-N","/usr/ucb/cc:-O2 -misaligned:-lucb:RC4_INDEX RC4_CHAR:::",

# Windows NT, Microsoft Visual C++ 4.0

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"VC-NT","cl:::BN_LLONG RC4_INDEX ${x86_gcc_opts}:::",
"VC-WIN32","cl:::BN_LLONG RC4_INDEX ${x86_gcc_opts}:::",
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"VC-WIN16","cl:::MD2_CHAR DES_UNROLL DES_PTR RC4_INDEX THIRTY_TWO_BIT:::",
"VC-W31-16","cl:::BN_LLONG MD2_CHAR DES_UNROLL DES_PTR RC4_INDEX SIXTEEN_BIT:::",
"VC-W31-32","cl:::MD2_CHAR DES_UNROLL DES_PTR RC4_INDEX THIRTY_TWO_BIT:::",
"VC-MSDOS","cl:::BN_LLONG MD2_CHAR DES_UNROLL DES_PTR RC4_INDEX SIXTEEN_BIT:::",

# Borland C++ 4.5
"BC-32","bcc32:::DES_PTR RC4_INDEX:::",
"BC-16","bcc:::BN_LLONG DES_PTR RC4_INDEX SIXTEEN_BIT:::",
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# CygWin32
"CygWin32", "gcc:-DTERMIOS -DL_ENDIAN -fomit-frame-pointer -O3 -m486 -Wall::BN_LLONG $x86_gcc_des $x86_gcc_opts:",

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# Ultrix from Bernhard Simon <simon@zid.tuwien.ac.at>
"ultrix","cc:-std1 -O -Olimit 1000 -DL_ENDIAN::::::",
# K&R C is no longer supported; you need gcc on old Ultrix installations
##"ultrix","cc:-O2 -DNOPROTO -DNOCONST -DL_ENDIAN::::::",
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# Some OpenBSD from Bob Beck <beck@obtuse.com>
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"OpenBSD-alpha","gcc:-DTERMIOS -O3 -fomit-frame-pointer:SIXTY_FOUR_BIT_LONG DES_INT DES_PTR DES_RISC2:::",
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"OpenBSD-x86",  "gcc:-DL_ENDIAN -DTERMIOS -O3 -fomit-frame-pointer -m486::BN_LLONG $x86_gcc_des $x86_gcc_opts:$x86_out_asm",
"OpenBSD",      "gcc:-DTERMIOS -O3 -fomit-frame-pointer::BN_LLONG RC2_CHAR RC4_INDEX DES_UNROLL:::",
"OpenBSD-mips","gcc:-O2 -DL_ENDIAN:BN_LLONG MD2_CHAR RC4_INDEX RC4_CHAR DES_UNROLL DES_RISC2 DES_PTR BF_PTR::::",
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);

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# Miscellaneous hacks: this is designed to allow environments where the "one
# makefile" option does not auto build all files.
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## # The first six fields are the hard coded versions of the stuff generated by
## # ctx_size for pem.h: that is EVP_ENCODE_CTX_SIZE, EVP_MD_SIZE EVP_MD_CTX_SIZE,
## # EVP_CIPHER_SIZE, EVP_CIPHER_CTX_SIZE and EVP_MAX_MD_SIZE respectively.
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# If the seventh field is 1 then auto generate
# crypto/date.h
# Need to add Win16 and others here.

my %misc_table = (
"VC-WIN32", 	"96:60:152:40:4212:20:1",
"VC-NT", 	"96:60:152:40:4212:20:1"
);

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my @WinTargets=qw(VC-NT VC-WIN32 VC-WIN16 VC-W31-16 VC-W31-32 VC-MSDOS BC-32
	BC-16 CygWin32);

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my $no_asm=0;
my $postfix="org";
my $Makefile="Makefile.ssl";
my $des_locl="crypto/des/des_locl.h";
my $des	="crypto/des/des.h";
my $bn	="crypto/bn/bn.h";
my $md2	="crypto/md2/md2.h";
my $rc4	="crypto/rc4/rc4.h";
my $rc4_locl="crypto/rc4/rc4_locl.h";
my $idea	="crypto/idea/idea.h";
my $rc2	="crypto/rc2/rc2.h";
my $bf	="crypto/bf/bf_locl.h";
my $bn_asm	="bn_asm.o";
my $des_enc="des_enc.o fcrypt_b.o";
my $bf_enc	="bf_enc.o";
my $cast_enc="c_enc.o";
my $rc4_enc="rc4_enc.o";
my $rc5_enc="rc5_enc.o";
my $md5_obj="";
my $sha1_obj="";
my $rmd160_obj="";
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my $processor="";
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my $ranlib;
my $perl;

$ranlib=&which("ranlib") or $ranlib="true";
$perl=&which("perl5") or $perl=&which("perl");
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if ($#ARGV < 0)
	{
	&bad_target;
	exit(1);
	}

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my $flags="";
my $libs="";
my $target="";
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foreach (@ARGV)
	{
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	if ($_ =~ /^no-asm$/)
		{ $no_asm=1; }
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	elsif ($_ =~ /^386$/)
		{ $processor=386; }
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	elsif ($_ =~ /^rsaref$/)
		{
		$libs.= "-lRSAglue -lrsaref ";
		$flags.= "-DRSAref ";
		}
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	elsif ($_ =~ /^-/)
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		{
		if ($_ =~ /^-[lL](.*)$/)
			{
			$libs.=$_." ";
			}
		elsif ($_ =~ /^-D(.*)$/)
			{
			$flags.=$_." ";
			}
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		elsif ($_ =~ /^-[fK](.*)$/)
			{
			$flags.=$_." ";
			}
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		else
			{
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			die "unknown options, only -Dxxx, -Lxxx, -lxxx, -fxxx and -Kxxx are supported\n";
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			}
		}
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	elsif ($_ =~ /^([^:]+):(.+)$/) {
		eval "\$table{\$1} = \"$2\""; # allow $xxx constructs in the string
		$target=$1;
	}
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	else
		{
		die "target already defined - $target\n" if ($target ne "");
		$target=$_;
		if (!defined($table{$target}))
			{
			&bad_target;
			exit(1);
			}
		}
	}

if (!defined($table{$target}))
	{
	&bad_target;
	exit(1);
	}

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my $IsWindows=scalar grep /^$target$/,@WinTargets;

print "IsWindows=$IsWindows\n";

359 360
(my $cc,my $cflags,my $lflags,my $bn_ops,my $bn_obj,my $des_obj,my $bf_obj,
 $md5_obj,$sha1_obj,my $cast_obj,my $rc4_obj,$rmd160_obj,my $rc5_obj)=
361
	split(/\s*:\s*/,$table{$target} . ":" x 20 , -1);
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$cflags="$flags$cflags" if ($flags ne "");
$lflags="$libs$lflags"if ($libs ne "");

365 366 367 368 369 370
if ($no_asm)
	{
	$bn_obj=$des_obj=$bf_obj=$cast_obj=$rc4_obj=$rc5_obj="";
	$sha1_obj=$md5_obj=$rmd160_obj="";
	}

371 372 373 374 375 376
#my ($bn1)=split(/\s+/,$bn_obj);
#$bn1 = "" unless defined $bn1;
#$bn1=$bn_asm unless ($bn1 =~ /\.o$/);
#$bn_obj="$bn1";

$bn_obj = $bn_asm unless $bn_obj ne "";
377

378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397
$des_obj=$des_enc	unless ($des_obj =~ /\.o$/);
$bf_obj=$bf_enc		unless ($bf_obj =~ /\.o$/);
$cast_obj=$cast_enc	unless ($cast_obj =~ /\.o$/);
$rc4_obj=$rc4_enc	unless ($rc4_obj =~ /\.o$/);
$rc5_obj=$rc5_enc	unless ($rc5_obj =~ /\.o$/);
if ($sha1_obj =~ /\.o$/)
	{
#	$sha1_obj=$sha1_enc;
	$cflags.=" -DSHA1_ASM";
	}
if ($md5_obj =~ /\.o$/)
	{
#	$md5_obj=$md5_enc;
	$cflags.=" -DMD5_ASM";
	}
if ($rmd160_obj =~ /\.o$/)
	{
#	$rmd160_obj=$rmd160_enc;
	$cflags.=" -DRMD160_ASM";
	}
398

399 400
open(IN,'<Makefile.org') || die "unable to read Makefile.org:$!\n";
open(OUT,">$Makefile") || die "unable to create $Makefile:$!\n";
401 402 403
while (<IN>)
	{
	chop;
404
	s/^PLATFORM=.*$/PLATFORM=$target/;
405 406 407
	s/^CC=.*$/CC= $cc/;
	s/^CFLAG=.*$/CFLAG= $cflags/;
	s/^EX_LIBS=.*$/EX_LIBS= $lflags/;
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	s/^BN_ASM=.*$/BN_ASM= $bn_obj/;
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	s/^DES_ENC=.*$/DES_ENC= $des_obj/;
	s/^BF_ENC=.*$/BF_ENC= $bf_obj/;
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	s/^CAST_ENC=.*$/CAST_ENC= $cast_obj/;
	s/^RC4_ENC=.*$/RC4_ENC= $rc4_obj/;
	s/^RC5_ENC=.*$/RC5_ENC= $rc5_obj/;
	s/^MD5_ASM_OBJ=.*$/MD5_ASM_OBJ= $md5_obj/;
	s/^SHA1_ASM_OBJ=.*$/SHA1_ASM_OBJ= $sha1_obj/;
	s/^RMD160_ASM_OBJ=.*$/RMD160_ASM_OBJ= $rmd160_obj/;
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	s/^PROCESSOR=.*/PROCESSOR= $processor/;
418 419
	s/^RANLIB=.*/RANLIB= $ranlib/;
	s/^PERL=.*/PERL= $perl/;
420 421 422 423
	print OUT $_."\n";
	}
close(IN);
close(OUT);
424

425 426 427
print "CC            =$cc\n";
print "CFLAG         =$cflags\n";
print "EX_LIBS       =$lflags\n";
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print "BN_ASM        =$bn_obj\n";
429 430 431 432 433 434 435 436
print "DES_ENC       =$des_obj\n";
print "BF_ENC        =$bf_obj\n";
print "CAST_ENC      =$cast_obj\n";
print "RC4_ENC       =$rc4_obj\n";
print "RC5_ENC       =$rc5_obj\n";
print "MD5_OBJ_ASM   =$md5_obj\n";
print "SHA1_OBJ_ASM  =$sha1_obj\n";
print "RMD160_OBJ_ASM=$rmd160_obj\n";
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Ulf Möller 已提交
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print "PROCESSOR     =$processor\n";
438 439
print "RANLIB        =$ranlib\n";
print "PERL          =$perl\n";
440

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my $des_ptr=0;
my $des_risc1=0;
my $des_risc2=0;
my $des_unroll=0;
my $bn_ll=0;
my $def_int=2;
my $rc4_int=$def_int;
my $md2_int=$def_int;
my $idea_int=$def_int;
my $rc2_int=$def_int;
my $rc4_idx=0;
my $bf_ptr=0;
my @type=("char","short","int","long");
my ($b64l,$b64,$b32,$b16,$b8)=(0,0,1,0,0);

my $des_int;
457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477

foreach (sort split(/\s+/,$bn_ops))
	{
	$des_ptr=1 if /DES_PTR/;
	$des_risc1=1 if /DES_RISC1/;
	$des_risc2=1 if /DES_RISC2/;
	$des_unroll=1 if /DES_UNROLL/;
	$des_int=1 if /DES_INT/;
	$bn_ll=1 if /BN_LLONG/;
	$rc4_int=0 if /RC4_CHAR/;
	$rc4_int=3 if /RC4_LONG/;
	$rc4_idx=1 if /RC4_INDEX/;
	$md2_int=0 if /MD2_CHAR/;
	$md2_int=3 if /MD2_LONG/;
	$idea_int=1 if /IDEA_SHORT/;
	$idea_int=3 if /IDEA_LONG/;
	$rc2_int=1 if /RC2_SHORT/;
	$rc2_int=3 if /RC2_LONG/;
	$bf_ptr=1 if $_ eq "BF_PTR";
	$bf_ptr=2 if $_ eq "BF_PTR2";
	($b64l,$b64,$b32,$b16,$b8)=(0,1,0,0,0) if /SIXTY_FOUR_BIT/;
478
	($b64l,$b64,$b32,$b16,$b8)=(1,0,0,0,0) if /SIXTY_FOUR_BIT_LONG/;
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	($b64l,$b64,$b32,$b16,$b8)=(0,0,1,0,0) if /THIRTY_TWO_BIT/;
	($b64l,$b64,$b32,$b16,$b8)=(0,0,0,1,0) if /SIXTEEN_BIT/;
	($b64l,$b64,$b32,$b16,$b8)=(0,0,0,0,1) if /EIGHT_BIT/;
	}

484
((my $in=$bn) =~ s/\.([^.]+)/.$postfix/);
485
my $n=&file_new($bn);
486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564
open(IN,"<".$in) || die "unable to read $bn:$!\n";
open(OUT,">$n") || die "unable to read $n:$!\n";
while (<IN>)
	{
	if	(/^#((define)|(undef))\s+SIXTY_FOUR_BIT_LONG/)
		{ printf OUT "#%s SIXTY_FOUR_BIT_LONG\n",($b64l)?"define":"undef"; }
	elsif	(/^#((define)|(undef))\s+SIXTY_FOUR_BIT/)
		{ printf OUT "#%s SIXTY_FOUR_BIT\n",($b64)?"define":"undef"; }
	elsif	(/^#((define)|(undef))\s+THIRTY_TWO_BIT/)
		{ printf OUT "#%s THIRTY_TWO_BIT\n",($b32)?"define":"undef"; }
	elsif	(/^#((define)|(undef))\s+SIXTEEN_BIT/)
		{ printf OUT "#%s SIXTEEN_BIT\n",($b16)?"define":"undef"; }
	elsif	(/^#((define)|(undef))\s+EIGHT_BIT/)
		{ printf OUT "#%s EIGHT_BIT\n",($b8)?"define":"undef"; }
	elsif	(/^#((define)|(undef))\s+BN_LLONG\s*$/)
		{ printf OUT "#%s BN_LLONG\n",($bn_ll)?"define":"undef"; }
	else
		{ print OUT $_; }
	}
close(IN);
close(OUT);
&Rename($bn,&file_old($bn));
&Rename($n,$bn);

(($in=$des) =~ s/\.([^.]+)/.$postfix/);
$n=&file_new($des);
open(IN,"<".$in) || die "unable to read $des:$!\n";
open(OUT,">$n") || die "unable to read $n:$!\n";
while (<IN>)
	{
	if	(/^\#define\s+DES_LONG\s+.*/)
		{ printf OUT "#define DES_LONG unsigned %s\n",
			($des_int)?'int':'long'; }
	else
		{ print OUT $_; }
	}
close(IN);
close(OUT);
&Rename($des,&file_old($des));
&Rename($n,$des);

(($in=$des_locl) =~ s/\.([^.]+)/.$postfix/);
$n=&file_new($des_locl);
open(IN,"<".$in) || die "unable to read $des_locl:$!\n";
open(OUT,">$n") || die "unable to read $n:$!\n";
while (<IN>)
	{
	if	(/^\#(define|undef)\s+DES_PTR/)
		{ printf OUT "#%s DES_PTR\n",($des_ptr)?'define':'undef'; }
	elsif	(/^\#(define|undef)\s+DES_RISC1/)
		{ printf OUT "#%s DES_RISC1\n",($des_risc1)?'define':'undef'; }
	elsif	(/^\#(define|undef)\s+DES_RISC2/)
		{ printf OUT "#%s DES_RISC2\n",($des_risc2)?'define':'undef'; }
	elsif	(/^\#(define|undef)\s+DES_UNROLL/)
		{ printf OUT "#%s DES_UNROLL\n",($des_unroll)?'define':'undef'; }
	else
		{ print OUT $_; }
	}
close(IN);
close(OUT);
&Rename($des_locl,&file_old($des_locl));
&Rename($n,$des_locl);

(($in=$rc4) =~ s/\.([^.]+)/.$postfix/);
$n=&file_new($rc4);
open(IN,"<".$in) || die "unable to read $rc4:$!\n";
open(OUT,">$n") || die "unable to read $n:$!\n";
while (<IN>)
	{
	if	(/^#define\s+RC4_INT\s/)
		{ printf OUT "#define RC4_INT unsigned %s\n",$type[$rc4_int]; }
	else
		{ print OUT $_; }
	}
close(IN);
close(OUT);
&Rename($rc4,&file_old($rc4));
&Rename($n,$rc4);

565 566 567
(($in=$rc4_locl) =~ s/\.([^.]+)/.$postfix/);
$n=&file_new($rc4_locl);
open(IN,"<".$in) || die "unable to read $rc4_locl:$!\n";
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open(OUT,">$n") || die "unable to read $n:$!\n";
while (<IN>)
	{
	if	(/^#((define)|(undef))\s+RC4_INDEX/)
		{ printf OUT "#%s RC4_INDEX\n",($rc4_idx)?"define":"undef"; }
	else
		{ print OUT $_; }
	}
close(IN);
close(OUT);
578 579
&Rename($rc4_locl,&file_old($rc4_locl));
&Rename($n,$rc4_locl);
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(($in=$md2) =~ s/\.([^.]+)/.$postfix/);
$n=&file_new($md2);
open(IN,"<".$in) || die "unable to read $bn:$!\n";
open(OUT,">$n") || die "unable to read $n:$!\n";
while (<IN>)
	{
	if	(/^#define\s+MD2_INT\s/)
		{ printf OUT "#define MD2_INT unsigned %s\n",$type[$md2_int]; }
	else
		{ print OUT $_; }
	}
close(IN);
close(OUT);
&Rename($md2,&file_old($md2));
&Rename($n,$md2);

(($in=$idea) =~ s/\.([^.]+)/.$postfix/);
$n=&file_new($idea);
open(IN,"<".$in) || die "unable to read $idea:$!\n";
open(OUT,">$n") || die "unable to read $n:$!\n";
while (<IN>)
	{
	if	(/^#define\s+IDEA_INT\s/)
		{printf OUT "#define IDEA_INT unsigned %s\n",$type[$idea_int];}
	else
		{ print OUT $_; }
	}
close(IN);
close(OUT);
&Rename($idea,&file_old($idea));
&Rename($n,$idea);

(($in=$rc2) =~ s/\.([^.]+)/.$postfix/);
$n=&file_new($rc2);
open(IN,"<".$in) || die "unable to read $rc2:$!\n";
open(OUT,">$n") || die "unable to read $n:$!\n";
while (<IN>)
	{
	if	(/^#define\s+RC2_INT\s/)
		{printf OUT "#define RC2_INT unsigned %s\n",$type[$rc2_int];}
	else
		{ print OUT $_; }
	}
close(IN);
close(OUT);
&Rename($rc2,&file_old($rc2));
&Rename($n,$rc2);

(($in=$bf) =~ s/\.([^.]+)/.$postfix/);
$n=&file_new($bf);
open(IN,"<".$in) || die "unable to read $bf:$!\n";
open(OUT,">$n") || die "unable to read $n:$!\n";
while (<IN>)
	{
	if (/^#(define|undef)\s+BF_PTR/)
		{
		printf OUT "#undef BF_PTR\n" if $bf_ptr == 0;
		printf OUT "#define BF_PTR\n" if $bf_ptr == 1;
		printf OUT "#define BF_PTR2\n" if $bf_ptr == 2;
		}
	else
		{ print OUT $_; }
	}
close(IN);
close(OUT);
&Rename($bf,&file_old($bf));
&Rename($n,$bf);

649 650 651 652 653 654 655
# Now the miscellaneous fixups

if(defined $misc_table{$target}) {
	my ($enc_ctx, $md_size, $md_ctx_size, $cipher_size, $cipher_ctx_size,
		$max_md_size, $date_fix) = 
		split(/\s*:\s*/,$misc_table{$target} . ":", -1);

656 657 658 659 660 661
## #print "EVP_ENCODE_CTX_SIZE $enc_ctx\n";
## #print "EVP_MD_SIZE $md_size\n";
## #print "EVP_MD_CTX_SIZE $md_ctx_size\n";
## #print "EVP_CIPHER_SIZE $cipher_size\n";
## #print "EVP_CIPHER_CTX_SIZE $cipher_ctx_size\n";
## #print "EVP_MAX_MD_SIZE $max_md_size\n";
662 663 664 665 666 667 668 669 670 671
#printf "Date fix: %s\n", $date_fix ? "Yes" : "No";

# Fix the date

if($date_fix) {
	open (OUT,">crypto/date.h") || die "Can't open date.h";
	printf OUT "#define DATE \"%s\"\n", scalar gmtime();
	close(OUT);
}

672 673 674 675 676 677 678 679 680 681 682 683 684 685 686 687 688
## open (IN, "crypto/pem/pem.org") || die "Can't open crypto/pem/pem.org";
## open (OUT, ">crypto/pem/pem.h") || die "Can't create crypto/pem/pem.h";
## 
## # Now fix up pem.h
## while(<IN>) {
## 	chop;
## 	s/^(#define EVP_ENCODE_CTX_SIZE).*$/$1 $enc_ctx/;
## 	s/^(#define EVP_MD_SIZE).*$/$1 $md_size/;
## 	s/^(#define EVP_MD_CTX_SIZE).*$/$1 $md_ctx_size/;
## 	s/^(#define EVP_CIPHER_SIZE).*$/$1 $cipher_size/;
## 	s/^(#define EVP_CIPHER_CTX_SIZE).*$/$1 $cipher_ctx_size/;
## 	s/^(#define EVP_MAX_MD_SIZE).*$/$1 $max_md_size/;
## 	print OUT "$_\n";
## }
## 
## close (IN);
## close (OUT);
689 690 691 692


}

693 694 695 696 697 698 699 700 701 702 703 704 705 706 707 708 709 710
print "SIXTY_FOUR_BIT_LONG mode\n" if $b64l;
print "SIXTY_FOUR_BIT mode\n" if $b64;
print "THIRTY_TWO_BIT mode\n" if $b32;
print "SIXTEEN_BIT mode\n" if $b16;
print "EIGHT_BIT mode\n" if $b8;
print "DES_PTR used\n" if $des_ptr;
print "DES_RISC1 used\n" if $des_risc1;
print "DES_RISC2 used\n" if $des_risc2;
print "DES_UNROLL used\n" if $des_unroll;
print "DES_INT used\n" if $des_int;
print "BN_LLONG mode\n" if $bn_ll;
print "RC4 uses u$type[$rc4_int]\n" if $rc4_int != $def_int;
print "RC4_INDEX mode\n" if $rc4_idx;
print "MD2 uses u$type[$md2_int]\n" if $md2_int != $def_int;
print "IDEA uses u$type[$idea_int]\n" if $idea_int != $def_int;
print "RC2 uses u$type[$rc2_int]\n" if $rc2_int != $def_int;
print "BF_PTR used\n" if $bf_ptr == 1; 
print "BF_PTR2 used\n" if $bf_ptr == 2; 
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Ben Laurie 已提交
711

712
system 'make -f Makefile.ssl links' if !$IsWindows;
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714 715 716 717
exit(0);

sub bad_target
	{
718
	print STDERR "Usage: Configure [-Dxxx] [-Lxxx] [-lxxx] [no-asm] [rsaref] os/compiler\n";
719
	print STDERR "pick os/compiler from:";
720
	my $j=0;
721 722
	my $i;
	foreach $i (sort keys %table)
723 724 725 726 727 728 729 730 731
		{
		print STDERR "\n" if ($j++ % 4) == 0;
		printf(STDERR "%-18s ",$i);
		}
	print STDERR "\n";
	}

sub Rename
	{
732
	my($from,$to)=@_;
733
	unlink($to);
734 735
	if(!rename($from,$to))
	    {
736
	     -e $from && die "unable to rename $from to $to:$!\n";
737
	    }
738 739
	}

740 741
sub file_new { my($a)=@_; $a =~ s/(\.[^.]+$|$)/.new/; $a; }
sub file_old { my($a)=@_; $a =~ s/(\.[^.]+$|$)/.old/; $a; }
742 743 744 745 746 747 748 749 750

sub which
	{
	my($name)=@_;
	my $path;
	foreach $path (split /:/, $ENV{PATH})
		{
		if (-x "$path/$name")
			{
751 752
			return "$path/$name" unless ($name eq "perl" and
			 system("$path/$name -e " . '\'exit($]<5.0);\''));
753 754 755 756
			}
		}
	}