-#!/usr/local/bin/perl
+:
+eval 'exec perl -S $0 ${1+"$@"}'
+ if $running_under_some_shell;
+##
+## Configure -- OpenSSL source tree configuration script
+##
+
+require 5.000;
+use strict;
+
+# see INSTALL for instructions.
#
-# see PROBLEMS for instructions on what sort of things to do when
-# tracking a bug --tjh
+# Usage: Configure [-Dxxx] [-Lxxx] [-fxxx] [-Kxxx] [no-asm] [rsaref]
+# [386] platform[:flags]
#
-# extra options
+# Options:
+# rsaref use RSAref
+# no-asm do not use assembler
+# 386 generate 80386 code
+# -D, -L, -l, -f, -K: compiler options are passed through
+#
# -DRSAref build to use RSAref
# -DNO_IDEA build with no IDEA algorithm
# -DNO_RC4 build with no RC4 algorithm
# 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
-# MD2_CHAR use 'char' instead of 'int' for MD2_INT in crypto/md/md2.h
-# MD2_LONG use 'long' instead of 'int' for MD2_INT in crypto/md/md2.h
+# 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
# 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
-# RC4_INDEX define RC4_INDEX in crypto/rc4/rc4_enc.c. This turns on
+# RC4_INDEX define RC4_INDEX in crypto/rc4/rc4_locl.h. This turns on
# array lookups instead of pointer use.
# BF_PTR use 'pointer arithmatic' for Blowfish (unsafe on Alpha).
-# BF_PTR2 use a pentium/intel specific version.
+# BF_PTR2 intel specific version (generic version is more efficient).
+# 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,
-$x86_gcc_des="DES_PTR DES_RISC1 DES_UNROLL";
+my $x86_gcc_des="DES_PTR DES_RISC1 DES_UNROLL";
# MD2_CHAR slags pentium pros
-$x86_gcc_opts="RC4_INDEX MD2_INT BF_PTR2";
+my $x86_gcc_opts="RC4_INDEX MD2_INT";
# MODIFY THESE PARAMETERS IF YOU ARE GOING TO USE THE 'util/speed.sh SCRIPT
# Don't worry about these normally
-$tcc="cc";
-$tflags="-fast -Xa";
-$tbn_mul="";
-$tlib="-lnsl -lsocket";
+my $tcc="cc";
+my $tflags="-fast -Xa";
+my $tbn_mul="";
+my $tlib="-lnsl -lsocket";
#$bits1="SIXTEEN_BIT ";
#$bits2="THIRTY_TWO_BIT ";
-$bits1="THIRTY_TWO_BIT ";
-$bits2="SIXTY_FOUR_BIT ";
+my $bits1="THIRTY_TWO_BIT ";
+my $bits2="SIXTY_FOUR_BIT ";
-# -DB_ENDIAN slows things down on a sparc
+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 $x86_bsdi_asm="asm/bn86bsdi.o asm/co86bsdi.o:asm/dx86bsdi.o asm/yx86bsdi.o:asm/bx86bsdi.o:asm/mx86bsdi.o:asm/sx86bsdi.o:asm/cx86bsdi.o:asm/rx86bsdi.o:asm/rm86bsdi.o:asm/r586bsdi.o";
+
+# -DB_ENDIAN slows things down on a sparc for md5, but helps sha1.
+# So the md5_locl.h file has an undef B_ENDIAN if sun is defined
#config-string CC : CFLAGS : LDFLAGS : special header file mods:bn_asm \
# des_asm:bf_asm
-%table=(
+my %table=(
#"b", "$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::",
-# A few of my development configs
+# Our development configs
"purify", "purify gcc:-g -DPURIFY -Wall:-lsocket -lnsl::::",
-"debug", "gcc:-DREF_CHECK -DCRYPTO_MDEBUG -g -Wformat -Wshadow -Wmissing-prototypes -Wmissing-declarations -Werror:::::",
-"dist", "cc:-O -DNOPROTO::::",
+"debug", "gcc:-DBN_DEBUG -DREF_CHECK -DCRYPTO_MDEBUG -ggdb -g2 -Wformat -Wshadow -Wmissing-prototypes -Wmissing-declarations -Werror:-lefence::::",
+"debug-ben", "gcc:-DBN_DEBUG -DREF_CHECK -DCRYPTO_MDEBUG -O2 -pedantic -Wall -Wshadow -Werror -pipe:::::",
+"debug-ben-strict", "gcc:-DBN_DEBUG -DREF_CHECK -DCRYPTO_MDEBUG -DCONST_STRICT -O2 -Wall -Wshadow -Werror -Wpointer-arith -Wcast-qual -Wwrite-strings -pipe:::::",
+"debug-rse","cc:-DTERMIOS -DL_ENDIAN -pipe -O -g -ggdb3 -Wall::BN_LLONG $x86_gcc_des $x86_gcc_opts:$x86_elf_asm",
+"dist", "cc:-O:::::",
# Basic configs that should work on any box
"gcc", "gcc:-O3::BN_LLONG:::",
-"cc", "cc:-O -DNOPROTO -DNOCONST:::::",
+"cc", "cc:-O:::::",
+
+# Solaris setups
+"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",
+"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::",
+"debug-solaris-sparc-gcc","gcc:-O3 -g -mv8 -Wall -DB_ENDIAN:-lsocket -lnsl:BN_LLONG RC4_CHAR DES_UNROLL BF_PTR:::",
-# My solaris setups
-"solaris-x86-gcc","gcc:-O3 -fomit-frame-pointer -m486 -Wall -DL_ENDIAN:\
- -lsocket -lnsl:BN_LLONG $x86_gcc_des $x86_gcc_opts:asm/x86-sol.o:asm/dx86-sol.o asm/cx86-sol.o:asm/bx86-sol.o",
-"solaris-sparc-gcc","gcc:-O3 -fomit-frame-pointer -mv8 -Wall:\
- -lsocket -lnsl:BN_LLONG RC4_CHAR DES_UNROLL BF_PTR:::",
# 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:\
- -lsocket -lnsl:BN_LLONG RC4_CHAR DES_PTR DES_UNROLL BF_PTR:asm/sparc.o::",
+ -lsocket -lnsl:BN_LLONG RC4_CHAR DES_PTR DES_UNROLL BF_PTR:::",
# 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:\
- BN_LLONG RC4_CHAR DES_PTR DES_RISC1 DES_UNROLL BF_PTR:asm/sparc.o::",
+ BN_LLONG RC4_CHAR DES_PTR DES_RISC1 DES_UNROLL BF_PTR:::",
"solaris-usparc-sc4","cc:-xtarget=ultra -xarch=v8plus -Xa -xO5 -DB_ENDIAN:\
-lsocket -lnsl:\
- BN_LLONG RC4_CHAR DES_PTR DES_RISC1 DES_UNROLL BF_PTR:asm/sparc.o::",
+ BN_LLONG RC4_CHAR DES_PTR DES_RISC1 DES_UNROLL BF_PTR:asm/sparcv8.o::",
+"solaris-sparc-sc4-pic","cc:-xO5 -Xa -DB_ENDIAN -KPIC:-lsocket -lnsl:\
+ BN_LLONG RC4_CHAR DES_PTR DES_RISC1 DES_UNROLL BF_PTR:::",
# Sunos configs, assuming sparc for the gcc one.
-"sunos-cc", "cc:-O4 -DNOPROTO -DNOCONST::DES_UNROLL:::",
+##"sunos-cc", "cc:-O4 -DNOPROTO -DNOCONST::DES_UNROLL:::",
"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].
-#"irix-gcc","gcc:-O2 -mips2::BN_LLONG RC4_INDEX RC4_CHAR:::",
+# 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:::",
"irix-gcc","gcc:-O2 -DTERMIOS -DB_ENDIAN::BN_LLONG MD2_CHAR RC4_INDEX RC4_CHAR DES_UNROLL DES_RISC2 DES_PTR BF_PTR:::",
-"irix-cc", "cc:-O2 -DTERMIOS -DB_ENDIAN::DES_PTR DES_RISC2 DES_UNROLL BF_PTR:asm/r3000.o::",
-"debug-irix-cc", "cc:-w2 -g -DCRYPTO_MDEBUG -DTERMIOS -DB_ENDIAN:::asm/r3000.o::",
+"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:::::",
+# This is the n64 mode build.
+"irix-n64-cc", "cc:-64 -O2 -use_readonly_const -DTERMIOS::DES_RISC2 DES_UNROLL SIXTY_FOUR_BIT:::",
# HPUX config. I've been building on HPUX 9, so the options may be
-# different on version 10. The pa-risc2.o assember file is 2 times
-# faster than the old asm/pa-risc.o version but it may not run on old
-# PA-RISC CPUs. If you have problems, swap back to the old one.
-# Both were generated by gcc, so use the C version with the PA-RISC specific
-# options turned on if you are using gcc.
-"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::",
-"hpux-kr-cc", "cc:-DB_ENDIAN -DNOCONST -DNOPROTO -D_HPUX_SOURCE::DES_PTR DES_UNROLL:asm/pa-risc2.o::",
+# 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:::",
"hpux-gcc", "gcc:-DB_ENDIAN -O3::BN_LLONG DES_PTR DES_UNROLL DES_RISC1:::",
+# 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 :::",
-# Dec Alpha, OSF/1 - the alpha400-cc is the flags for a 21164A with
+# Dec Alpha, OSF/1 - the alpha164-cc is the flags for a 21164A with
# the new compiler
-"alpha-gcc","gcc:-O3::SIXTY_FOUR_BIT_LONGS DES_INT DES_PTR DES_RISC2:asm/alpha.o::",
-"alpha-cc", "cc:-O2::SIXTY_FOUR_BIT_LONGS DES_INT DES_PTR DES_RISC2:asm/alpha.o::",
-"alpha400-cc", "cc:-arch host -tune host -fast -std -O4 -inline speed::SIXTY_FOUR_BIT_LONG:asm/alpha.o::",
+# For gcc, the following gave a %50 speedup on a 164 over the 'DES_INT' version
+"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::",
# The intel boxes :-), It would be worth seeing if bsdi-gcc can use the
-# x86-lnx.o file file since it is hand tweaked assembler.
-"linux-elf", "gcc:-DL_ENDIAN -DTERMIO -O3 -fomit-frame-pointer -m486 -Wall -Wuninitialized::BN_LLONG $x86_gcc_des $x86_gcc_opts:asm/x86-lnx.o:asm/dx86-elf.o asm/cx86-elf.o:asm/bx86-elf.o",
-"debug-linux-elf","gcc:-DREF_CHECK -DCRYPTO_MDEBUG -DL_ENDIAN -DTERMIO -g -m486 -Wall:-lefence:BN_LLONG $x86_gcc_des $x86_gcc_opts:asm/x86-lnx.o:asm/dx86-elf.o asm/cx86-elf.o:asm/bx86-elf.o",
-"linux-aout", "gcc:-DL_ENDIAN -DTERMIO -O3 -fomit-frame-pointer -m486 -Wall::BN_LLONG $x86_gcc_des $x86_gcc_opts:asm/x86-lnxa.o:asm/dx86-out.o asm/cx86-out.o:asm/bx86-out.o",
-"NetBSD-sparc", "gcc:-DTERMIOS -O3 -fomit-frame-pointer -mv8 -Wall::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:asm/x86-lnxa.o:asm/dx86-out.o asm/cx86-out.o:asm/bx86-out.o",
-"FreeBSD", "gcc:-DTERMIOS -D_ANSI_SOURCE -fomit-frame-pointer -O3 -m486 -Wall::BN_LLONG $x86_gcc_des $x86_gcc_opts:asm/x86-lnxa.o:asm/dx86-out.o asm/cx86-out.o:asm/bx86-out.o",
-#"bsdi-gcc", "shlicc2:-O3 -ffast-math-m486::RSA_LLONG $x86_gcc_des $x86_gcc_opts:::",
-#"bsdi-gcc", "gcc:-O3 -ffast-math -DPERL5 -m486::RSA_LLONG $x86_gc_des $x86_gcc_opts:asm/x86-bsdi.o:asm/dx86bsdi.o asm/cx86bsdi.o:asm/bx86bsdi.o",
-"bsdi-gcc", "gcc:-O3 -ffast-math -DPERL5 -m486::RSA_LLONG $x86_gc_des $x86_gcc_opts:::",
-"nextstep", "cc:-O3 -Wall::BN_LLONG $x86_gcc_des $x86_gcc_opts:::",
+# bn86-elf.o file file since it is hand tweaked assembler.
+"linux-elf", "gcc:-DL_ENDIAN -DTERMIO -O3 -fomit-frame-pointer -m486 -Wall::BN_LLONG $x86_gcc_des $x86_gcc_opts:$x86_elf_asm",
+"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",
+"linux-mips", "gcc:-DL_ENDIAN -DTERMIO -O3 -fomit-frame-pointer -Wall::BN_LLONG:::",
+"linux-ppc", "gcc:-DB_ENDIAN -DTERMIO -O3 -fomit-frame-pointer -Wall::::",
+"NetBSD-sparc", "gcc:-DTERMIOS -O3 -fomit-frame-pointer -mv8 -Wall -DB_ENDIAN::BN_LLONG MD2_CHAR RC4_INDEX DES_UNROLL:::",
+"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:",
+#"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",
+"bsdi-gcc", "gcc:-O3 -ffast-math -DL_ENDIAN -DPERL5 -m486::RSA_LLONG $x86_gcc_des $x86_gcc_opts:$x86_bsdi_asm",
+"nextstep", "cc:-O3 -Wall::BN_LLONG $x86_gcc_des ${x86_gcc_opts}:::",
+# NCR MP-RAS UNIX ver 02.03.01
+"ncr-scde","cc:-O6 -Xa -Hoff=BEHAVED -686 -Hwide -Hiw:-lsocket -lnsl:$x86_gcc_des ${x86_gcc_opts}:::",
# UnixWare 2.0
-"unixware-2.0","cc:-O:-lsocket -lnsl:$x86_gcc_des $x86_gcc_opts:::",
-"unixware-2.0-pentium","cc:-O -Kpentium -Kthread:-lsocket -lnsl:MD2_CHAR RC4_INDEX $x86_des_des::",
+"unixware-2.0","cc:-O -DFILIO_H:-lsocket -lnsl:$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}::",
# 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:::",
+"aix-gcc", "gcc:-O3 -DAIX -DB_ENDIAN::BN_LLONG RC4_CHAR:::",
+
+#
+# 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:::",
+
+#
+# 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:::",
# 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:::",
-"dgux-R4-x86-gcc", "gcc:-O3 -fomit-frame-pointer -DL_ENDIAN:-lnsl -lsocket:BN_LLONG $x86_gcc_des $x86_gcc_opts:asm/x86-lnx.o:asm/dx86-elf.o asm/cx86-elf.o:asm/bx86-elf.o",
+"dgux-R4-x86-gcc", "gcc:-O3 -fomit-frame-pointer -DL_ENDIAN:-lnsl -lsocket:BN_LLONG $x86_gcc_des $x86_gcc_opts:$x86_elf_asm",
-# SCO 5
-"sco5-cc", "cc:-O:-lsocket:$x86_gcc_des $x86_gcc_opts:::", # des options?
+# SCO 5 - Ben Laurie <ben@algroup.co.uk> says the -O breaks the
+# SCO cc.
+"sco5-cc", "cc::-lsocket:$x86_gcc_des ${x86_gcc_opts}:::", # des options?
# Sinix RM400
"SINIX-N","/usr/ucb/cc:-O2 -misaligned:-lucb:RC4_INDEX RC4_CHAR:::",
# Windows NT, Microsoft Visual C++ 4.0
-# hmm... bug in perl under NT, I need to concatinate :-(
-"VC-NT","cl:::BN_LLONG RC4_INDEX ".$x86_gcc_opts.":::",
-"VC-WIN32","cl:::BN_LLONG RC4_INDEX ".$x86_gcc_opts.":::",
+"VC-NT","cl:::BN_LLONG RC4_INDEX ${x86_gcc_opts}:::",
+"VC-WIN32","cl:::BN_LLONG RC4_INDEX ${x86_gcc_opts}:::",
"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-W31-32","cl:::BN_LLONG 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-32","bcc32:::BN_LLONG DES_PTR RC4_INDEX:::",
"BC-16","bcc:::BN_LLONG DES_PTR RC4_INDEX SIXTEEN_BIT:::",
+
+# CygWin32
+"CygWin32", "gcc:-DTERMIOS -DL_ENDIAN -fomit-frame-pointer -O3 -m486 -Wall::BN_LLONG $x86_gcc_des $x86_gcc_opts:",
+
+# Ultrix from Bernhard Simon <simon@zid.tuwien.ac.at>
+"ultrix","cc:-std1 -O -Olimit 1000 -DL_ENDIAN::::::",
+"ultrix-gcc","cc:-O3 -DL_ENDIAN::::::",
+# K&R C is no longer supported; you need gcc on old Ultrix installations
+##"ultrix","cc:-O2 -DNOPROTO -DNOCONST -DL_ENDIAN::::::",
+
+# Some OpenBSD from Bob Beck <beck@obtuse.com>
+"OpenBSD-alpha","gcc:-DTERMIOS -O3 -fomit-frame-pointer:SIXTY_FOUR_BIT_LONG DES_INT DES_PTR DES_RISC2:::",
+"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::::",
+
);
-$postfix="org";
-$Makefile="Makefile.ssl";
-$des_locl="crypto/des/des_locl.h";
-$des ="crypto/des/des.h";
-$bn ="crypto/bn/bn.h";
-$md2 ="crypto/md/md2.h";
-$rc4 ="crypto/rc4/rc4.h";
-$rc4_enc="crypto/rc4/rc4_enc.c";
-$idea ="crypto/idea/idea.h";
-$rc2 ="crypto/rc2/rc2.h";
-$bf ="crypto/bf/bf_locl.h";
-$bn_mulw="bn_mulw.o";
-$des_enc="des_enc.o fcrypt_b.o";
-$bf_enc ="bf_enc.o";
+my @WinTargets=qw(VC-NT VC-WIN32 VC-WIN16 VC-W31-16 VC-W31-32 VC-MSDOS BC-32
+ BC-16 CygWin32);
+
+my $no_asm=0;
+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="";
+my $processor="";
+my $ranlib;
+my $perl;
+
+$ranlib=&which("ranlib") or $ranlib="true";
+$perl=&which("perl5") or $perl=&which("perl");
if ($#ARGV < 0)
{
exit(1);
}
-$flags="";
+my $flags="";
+my $libs="";
+my $target="";
foreach (@ARGV)
{
- if ($_ =~ /^-/)
+ if ($_ =~ /^no-asm$/)
+ { $no_asm=1; }
+ elsif ($_ =~ /^386$/)
+ { $processor=386; }
+ elsif ($_ =~ /^rsaref$/)
+ {
+ $libs.= "-lRSAglue -lrsaref ";
+ $flags.= "-DRSAref ";
+ }
+ elsif ($_ =~ /^-/)
{
if ($_ =~ /^-[lL](.*)$/)
{
{
$flags.=$_." ";
}
+ elsif ($_ =~ /^-[fK](.*)$/)
+ {
+ $flags.=$_." ";
+ }
else
{
- die "unknown options, only -Dxxx, -Lxxx -lxxx supported\n";
+ die "unknown options, only -Dxxx, -Lxxx, -lxxx, -fxxx and -Kxxx are supported\n";
}
}
+ elsif ($_ =~ /^([^:]+):(.+)$/) {
+ eval "\$table{\$1} = \"$2\""; # allow $xxx constructs in the string
+ $target=$1;
+ }
else
{
die "target already defined - $target\n" if ($target ne "");
exit(1);
}
-($cc,$cflags,$lflags,$bn_ops,$bn_obj,$des_obj,$bf_obj)=
- split(/\s*:\s*/,$table{$target});
+my $IsWindows=scalar grep /^$target$/,@WinTargets;
+
+print "IsWindows=$IsWindows\n";
+
+(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 $rc5_obj)=
+ split(/\s*:\s*/,$table{$target} . ":" x 20 , -1);
$cflags="$flags$cflags" if ($flags ne "");
$lflags="$libs$lflags"if ($libs ne "");
-$bn_obj=$bn_mulw unless ($bn_obj =~ /\.o$/);
-$des_obj=$des_enc unless ($des_obj =~ /\.o$/);
-$bf_obj=$bf_enc unless ($bf_obj =~ /\.o$/);
+if ($no_asm)
+ {
+ $bn_obj=$des_obj=$bf_obj=$cast_obj=$rc4_obj=$rc5_obj="";
+ $sha1_obj=$md5_obj=$rmd160_obj="";
+ }
+
+#my ($bn1)=split(/\s+/,$bn_obj);
+#$bn1 = "" unless defined $bn1;
+#$bn1=$bn_asm unless ($bn1 =~ /\.o$/);
+#$bn_obj="$bn1";
+
+$bn_obj = $bn_asm unless $bn_obj ne "";
+
+$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;
+ $cflags.=" -DRMD160_ASM";
+ }
-$n=&file_new($Makefile);
-open(IN,"<".$Makefile) || die "unable to read $Makefile:$!\n";
-open(OUT,">".$n) || die "unable to read $n:$!\n";
+open(IN,'<Makefile.org') || die "unable to read Makefile.org:$!\n";
+open(OUT,">$Makefile") || die "unable to create $Makefile:$!\n";
while (<IN>)
{
chop;
+ s/^PLATFORM=.*$/PLATFORM=$target/;
s/^CC=.*$/CC= $cc/;
s/^CFLAG=.*$/CFLAG= $cflags/;
s/^EX_LIBS=.*$/EX_LIBS= $lflags/;
- s/^BN_MULW=.*$/BN_MULW= $bn_obj/;
+ s/^BN_ASM=.*$/BN_ASM= $bn_obj/;
s/^DES_ENC=.*$/DES_ENC= $des_obj/;
s/^BF_ENC=.*$/BF_ENC= $bf_obj/;
+ s/^CAST_ENC=.*$/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/;
+ s/^PROCESSOR=.*/PROCESSOR= $processor/;
+ s/^RANLIB=.*/RANLIB= $ranlib/;
+ s/^PERL=.*/PERL= $perl/;
print OUT $_."\n";
}
close(IN);
close(OUT);
-&Rename($Makefile,&file_old($Makefile));
-&Rename($n,$Makefile);
-print "CC =$cc\n";
-print "CFLAG =$cflags\n";
-print "EX_LIBS=$lflags\n";
-print "BN_MULW=$bn_obj\n";
-print "DES_ENC=$des_obj\n";
-print "BF_ENC =$bf_obj\n";
-
-$des_ptr=0;
-$des_risc1=0;
-$des_risc2=0;
-$des_unroll=0;
-$bn_ll=0;
-$def_int=2;
-$rc4_int=$def_int;
-$md2_int=$def_int;
-$idea_int=$def_int;
-$rc2_int=$def_int;
-$rc4_idx=0;
-$bf_ptr=0;
-@type=("char","short","int","long");
-($b64l,$b64,$b32,$b16,$b8)=(0,0,1,0,0);
+
+print "CC =$cc\n";
+print "CFLAG =$cflags\n";
+print "EX_LIBS =$lflags\n";
+print "BN_ASM =$bn_obj\n";
+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";
+print "PROCESSOR =$processor\n";
+print "RANLIB =$ranlib\n";
+print "PERL =$perl\n";
+
+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 $des_int;
foreach (sort split(/\s+/,$bn_ops))
{
$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)=(1,0,0,0,0) if /SIXTY_FOUR_BIT_LONG/;
($b64l,$b64,$b32,$b16,$b8)=(0,1,0,0,0) if /SIXTY_FOUR_BIT/;
+ ($b64l,$b64,$b32,$b16,$b8)=(1,0,0,0,0) if /SIXTY_FOUR_BIT_LONG/;
($b64l,$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,$b8)=(0,0,0,0,1) if /EIGHT_BIT/;
}
-(($in=$bn) =~ s/\.([^.]+)/.$postfix/);
-$n=&file_new($bn);
-open(IN,"<".$in) || die "unable to read $bn:$!\n";
-open(OUT,">$n") || die "unable to read $n:$!\n";
+open(IN,'<crypto/opensslconf.h.in') || die "unable to read crypto/opensslconf.h.in:$!\n";
+open(OUT,'>crypto/opensslconf.h') || die "unable to create crypto/opensslconf.h:$!\n";
while (<IN>)
{
if (/^#((define)|(undef))\s+SIXTY_FOUR_BIT_LONG/)
{ 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+.*/)
+ elsif (/^\#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/)
+ elsif (/^\#(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'; }
{ 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/)
+ elsif (/^#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,$rc4);
-
-(($in=$rc4_enc) =~ s/\.([^.]+)/.$postfix/);
-$n=&file_new($rc4_enc);
-open(IN,"<".$in) || die "unable to read $rc4_enc:$!\n";
-open(OUT,">$n") || die "unable to read $n:$!\n";
-while (<IN>)
- {
- if (/^#((define)|(undef))\s+RC4_INDEX/)
+ elsif (/^#((define)|(undef))\s+RC4_INDEX/)
{ printf OUT "#%s RC4_INDEX\n",($rc4_idx)?"define":"undef"; }
- else
- { print OUT $_; }
- }
-close(IN);
-close(OUT);
-&Rename($rc4_enc,&file_old($rc4_enc));
-&Rename($n,$rc4_enc);
-
-(($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/)
+ elsif (/^#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/)
+ elsif (/^#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/)
+ elsif (/^#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/)
+ elsif (/^#(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);
+
+# Fix the date
print "SIXTY_FOUR_BIT_LONG mode\n" if $b64l;
print "SIXTY_FOUR_BIT mode\n" if $b64;
print "RC2 uses u$type[$rc2_int]\n" if $rc2_int != $def_int;
print "BF_PTR used\n" if $bf_ptr == 1;
print "BF_PTR2 used\n" if $bf_ptr == 2;
+
+if($IsWindows) {
+ open (OUT,">crypto/date.h") || die "Can't open date.h";
+ printf OUT "#define DATE \"%s\"\n", scalar gmtime();
+ close(OUT);
+}
+
+system 'make -f Makefile.ssl links' if !$IsWindows;
+
+my $pwd=`pwd`;
+chop($pwd);
+print <<EOF;
+
+NOTE: The OpenSSL header files have been moved from include/*.h
+to include/openssl/*.h. To include OpenSSL header files, now
+directives of the form
+ #include <openssl/foo.h>
+should be used instead of #include <foo.h>.
+These new file locations allow installing the OpenSSL header
+files in /usr/local/include/openssl/ and should help avoid
+conflicts with other libraries.
+
+To compile programs that use the old form <foo.h>,
+usually an additional compiler option will suffice: E.g., add
+ -I/usr/local/ssl/include/openssl
+or
+ -I$pwd/include/openssl
+to the CFLAGS in the Makefile of the program that you want to compile.
+
+Please make sure that no old OpenSSL header files are around:
+The include directory should now be empty except for the openssl
+subdirectory.
+EOF
+
exit(0);
sub bad_target
{
- print STDERR "Usage: Configure [-Dxxx] [-Lxxx] [-lxxx] os/compiler\n";
+ print STDERR "Usage: Configure [-Dxxx] [-Lxxx] [-lxxx] [no-asm] [rsaref] os/compiler\n";
print STDERR "pick os/compiler from:";
- $j=0;
+ my $j=0;
+ my $i;
foreach $i (sort keys %table)
{
- next if /^b-/;
print STDERR "\n" if ($j++ % 4) == 0;
printf(STDERR "%-18s ",$i);
}
print STDERR "\n";
}
-sub Rename
+sub which
{
- local($from,$to)=@_;
-
- unlink($to);
- rename($from,$to) || die "unable to rename $from to $to:$!\n";
+ my($name)=@_;
+ my $path;
+ foreach $path (split /:/, $ENV{PATH})
+ {
+ if (-x "$path/$name")
+ {
+ return "$path/$name" unless ($name eq "perl" and
+ system("$path/$name -e " . '\'exit($]<5.0);\''));
+ }
+ }
}
-sub file_new { local($a)=@_; $a =~ s/(\.[^.]+$|$)/.new/; $a; }
-sub file_old { local($a)=@_; $a =~ s/(\.[^.]+$|$)/.old/; $a; }
projects / openssl.git / blobdiff