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Configure
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:
eval 'exec perl -S $0 ${1+"$@"}'
if $running_under_some_shell;
##
## Configure -- OpenSSL source tree configuration script
## If editing this file, run this command before committing
## make -f Makefile.org TABLE
##
require 5.000;
use strict;
use File::Basename;
use File::Spec::Functions;
# see INSTALL for instructions.
my $usage="Usage: Configure [no-<cipher> ...] [enable-<cipher> ...] [experimental-<cipher> ...] [-Dxxx] [-lxxx] [-Lxxx] [-fxxx] [-Kxxx] [no-hw-xxx|no-hw] [[no-]threads] [[no-]shared] [[no-]zlib|zlib-dynamic] [no-asm] [no-dso] [no-krb5] [sctp] [386] [--prefix=DIR] [--openssldir=OPENSSLDIR] [--with-xxx[=vvv]] [--test-sanity] [--config=FILE] os/compiler[:flags]\n";
# Options:
#
# --config add the given configuration file, which will be read after
# any "Configurations*" files that are found in the same
# directory as this script.
# --openssldir install OpenSSL in OPENSSLDIR (Default: DIR/ssl if the
# --prefix option is given; /usr/local/ssl otherwise)
# --prefix prefix for the OpenSSL include, lib and bin directories
# (Default: the OPENSSLDIR directory)
#
# --install_prefix Additional prefix for package builders (empty by
# default). This needn't be set in advance, you can
# just as well use "make INSTALL_PREFIX=/whatever install".
#
# --with-krb5-dir Declare where Kerberos 5 lives. The libraries are expected
# to live in the subdirectory lib/ and the header files in
# include/. A value is required.
# --with-krb5-lib Declare where the Kerberos 5 libraries live. A value is
# required.
# (Default: KRB5_DIR/lib)
# --with-krb5-include Declare where the Kerberos 5 header files live. A
# value is required.
# (Default: KRB5_DIR/include)
# --with-krb5-flavor Declare what flavor of Kerberos 5 is used. Currently
# supported values are "MIT" and "Heimdal". A value is required.
#
# --test-sanity Make a number of sanity checks on the data in this file.
# This is a debugging tool for OpenSSL developers.
#
# --cross-compile-prefix Add specified prefix to binutils components.
#
# no-hw-xxx do not compile support for specific crypto hardware.
# Generic OpenSSL-style methods relating to this support
# are always compiled but return NULL if the hardware
# support isn't compiled.
# no-hw do not compile support for any crypto hardware.
# [no-]threads [don't] try to create a library that is suitable for
# multithreaded applications (default is "threads" if we
# know how to do it)
# [no-]shared [don't] try to create shared libraries when supported.
# no-asm do not use assembler
# no-dso do not compile in any native shared-library methods. This
# will ensure that all methods just return NULL.
# no-krb5 do not compile in any KRB5 library or code.
# [no-]zlib [don't] compile support for zlib compression.
# zlib-dynamic Like "zlib", but the zlib library is expected to be a shared
# library and will be loaded in run-time by the OpenSSL library.
# sctp include SCTP support
# 386 generate 80386 code
# no-sse2 disables IA-32 SSE2 code, above option implies no-sse2
# no-<cipher> build without specified algorithm (rsa, idea, rc5, ...)
# -<xxx> +<xxx> compiler options are passed through
#
# DEBUG_SAFESTACK use type-safe stacks to enforce type-safety on stack items
# provided to stack calls. Generates unique stack functions for
# each possible stack type.
# 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
# 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_locl.h. This turns on
# array lookups instead of pointer use.
# RC4_CHUNK enables code that handles data aligned at long (natural CPU
# word) boundary.
# RC4_CHUNK_LL enables code that handles data aligned at long long boundary
# (intended for 64-bit CPUs running 32-bit OS).
# BF_PTR use 'pointer arithmatic' for Blowfish (unsafe on Alpha).
# BF_PTR2 intel specific version (generic version is more efficient).
#
# Following are set automatically by this script
#
# 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,
# SHA256_ASM sha256_block is implemented in assembler
# SHA512_ASM sha512_block is implemented in assembler
# AES_ASM ASE_[en|de]crypt is implemented in assembler
# Minimum warning options... any contributions to OpenSSL should at least get
# past these.
my $gcc_devteam_warn = "-Wall -pedantic -DPEDANTIC -Wno-long-long -Wsign-compare -Wmissing-prototypes -Wshadow -Wformat -Werror -DCRYPTO_MDEBUG_ALL -DCRYPTO_MDEBUG_ABORT -DREF_CHECK";
my $clang_disabled_warnings = "-Wno-language-extension-token -Wno-extended-offsetof -Wno-padded -Wno-shorten-64-to-32 -Wno-format-nonliteral -Wno-missing-noreturn -Wno-unused-parameter -Wno-sign-conversion -Wno-unreachable-code -Wno-conversion -Wno-documentation -Wno-missing-variable-declarations -Wno-cast-align -Wno-incompatible-pointer-types-discards-qualifiers -Wno-missing-variable-declarations -Wno-missing-field-initializers -Wno-unused-macros -Wno-disabled-macro-expansion -Wno-conditional-uninitialized -Wno-switch-enum";
my $strict_warnings = 0;
my $x86_gcc_des="DES_PTR DES_RISC1 DES_UNROLL";
# MD2_CHAR slags pentium pros
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
my $tcc="cc";
my $tflags="-fast -Xa";
my $tbn_mul="";
my $tlib="-lnsl -lsocket";
#$bits1="SIXTEEN_BIT ";
#$bits2="THIRTY_TWO_BIT ";
my $bits1="THIRTY_TWO_BIT ";
my $bits2="SIXTY_FOUR_BIT ";
my $x86_asm="x86cpuid.o:bn-586.o co-586.o x86-mont.o x86-gf2m.o:ecp_nistz256.o ecp_nistz256-x86.o:des-586.o crypt586.o:aes-586.o vpaes-x86.o aesni-x86.o:bf-586.o:md5-586.o:sha1-586.o sha256-586.o sha512-586.o:cast-586.o:rc4-586.o:rmd-586.o:rc5-586.o:wp_block.o wp-mmx.o:cmll-x86.o:ghash-x86.o:e_padlock-x86.o";
my $x86_elf_asm="$x86_asm:elf";
my $x86_64_asm="x86_64cpuid.o:x86_64-gcc.o x86_64-mont.o x86_64-mont5.o x86_64-gf2m.o rsaz_exp.o rsaz-x86_64.o rsaz-avx2.o:ecp_nistz256.o ecp_nistz256-x86_64.o::aes-x86_64.o vpaes-x86_64.o bsaes-x86_64.o aesni-x86_64.o aesni-sha1-x86_64.o aesni-sha256-x86_64.o aesni-mb-x86_64.o::md5-x86_64.o:sha1-x86_64.o sha256-x86_64.o sha512-x86_64.o sha1-mb-x86_64.o sha256-mb-x86_64.o::rc4-x86_64.o rc4-md5-x86_64.o:::wp-x86_64.o:cmll-x86_64.o cmll_misc.o:ghash-x86_64.o aesni-gcm-x86_64.o:e_padlock-x86_64.o";
my $ia64_asm="ia64cpuid.o:bn-ia64.o ia64-mont.o:::aes_core.o aes_cbc.o aes-ia64.o::md5-ia64.o:sha1-ia64.o sha256-ia64.o sha512-ia64.o::rc4-ia64.o rc4_skey.o:::::ghash-ia64.o::void";
my $sparcv9_asm="sparcv9cap.o sparccpuid.o:bn-sparcv9.o sparcv9-mont.o sparcv9a-mont.o vis3-mont.o sparct4-mont.o sparcv9-gf2m.o::des_enc-sparc.o fcrypt_b.o dest4-sparcv9.o:aes_core.o aes_cbc.o aes-sparcv9.o aest4-sparcv9.o::md5-sparcv9.o:sha1-sparcv9.o sha256-sparcv9.o sha512-sparcv9.o::::::camellia.o cmll_misc.o cmll_cbc.o cmllt4-sparcv9.o:ghash-sparcv9.o::void";
my $sparcv8_asm=":sparcv8.o::des_enc-sparc.o fcrypt_b.o:::::::::::::void";
my $alpha_asm="alphacpuid.o:bn_asm.o alpha-mont.o::::::sha1-alpha.o:::::::ghash-alpha.o::void";
my $mips64_asm=":bn-mips.o mips-mont.o:::aes_cbc.o aes-mips.o:::sha1-mips.o sha256-mips.o sha512-mips.o::::::::";
my $mips32_asm=$mips64_asm; $mips32_asm =~ s/\s*sha512\-mips\.o//;
my $s390x_asm="s390xcap.o s390xcpuid.o:bn-s390x.o s390x-mont.o s390x-gf2m.o:::aes-s390x.o aes-ctr.o aes-xts.o:::sha1-s390x.o sha256-s390x.o sha512-s390x.o::rc4-s390x.o:::::ghash-s390x.o:";
my $armv4_asm="armcap.o armv4cpuid.o:bn_asm.o armv4-mont.o armv4-gf2m.o:ecp_nistz256.o ecp_nistz256-armv4.o::aes_cbc.o aes-armv4.o bsaes-armv7.o aesv8-armx.o:::sha1-armv4-large.o sha256-armv4.o sha512-armv4.o:::::::ghash-armv4.o ghashv8-armx.o::void";
my $aarch64_asm="armcap.o arm64cpuid.o mem_clr.o::::aes_core.o aes_cbc.o aesv8-armx.o:::sha1-armv8.o sha256-armv8.o sha512-armv8.o:::::::ghashv8-armx.o:";
my $parisc11_asm="pariscid.o:bn_asm.o parisc-mont.o:::aes_core.o aes_cbc.o aes-parisc.o:::sha1-parisc.o sha256-parisc.o sha512-parisc.o::rc4-parisc.o:::::ghash-parisc.o::32";
my $parisc20_asm="pariscid.o:pa-risc2W.o parisc-mont.o:::aes_core.o aes_cbc.o aes-parisc.o:::sha1-parisc.o sha256-parisc.o sha512-parisc.o::rc4-parisc.o:::::ghash-parisc.o::64";
my $ppc64_asm="ppccpuid.o ppccap.o:bn-ppc.o ppc-mont.o ppc64-mont.o:::aes_core.o aes_cbc.o aes-ppc.o vpaes-ppc.o aesp8-ppc.o:::sha1-ppc.o sha256-ppc.o sha512-ppc.o sha256p8-ppc.o sha512p8-ppc.o:::::::ghashp8-ppc.o:";
my $ppc32_asm=$ppc64_asm;
# As for $BSDthreads. Idea is to maintain "collective" set of flags,
# which would cover all BSD flavors. -pthread applies to them all,
# but is treated differently. OpenBSD expands is as -D_POSIX_THREAD
# -lc_r, which is sufficient. FreeBSD 4.x expands it as -lc_r,
# which has to be accompanied by explicit -D_THREAD_SAFE and
# sometimes -D_REENTRANT. FreeBSD 5.x expands it as -lc_r, which
# seems to be sufficient?
my $BSDthreads="-pthread -D_THREAD_SAFE -D_REENTRANT";
#config-string $cc : $cflags : $unistd : $thread_cflag : $sys_id : $lflags : $bn_ops : $cpuid_obj : $bn_obj : $ec_obj : $des_obj : $aes_obj : $bf_obj : $md5_obj : $sha1_obj : $cast_obj : $rc4_obj : $rmd160_obj : $rc5_obj : $wp_obj : $cmll_obj : $modes_obj : $engines_obj : $dso_scheme : $shared_target : $shared_cflag : $shared_ldflag : $shared_extension : $ranlib : $arflags : $multilib
# table of known configurations, read in from files
my %table=(
);
# Read configuration target stanzas from a file, so that people can have
# local files with their own definitions
sub read_config {
my $fname = shift;
open(CONFFILE, "< $fname")
or die "Can't open configuration file '$fname'!\n";
my $x = $/;
undef $/;
my $content = <CONFFILE>;
$/ = $x;
close(CONFFILE);
my %targets = ();
eval $content;
%table = (%table, %targets);
}
my ($vol, $dir, $dummy) = File::Spec->splitpath($0);
my $pattern = File::Spec->catpath($vol, $dir, "Configurations*");
foreach ( glob($pattern) ) {
&read_config($_);
}
my @MK1MF_Builds=qw(VC-WIN64I VC-WIN64A
debug-VC-WIN64I debug-VC-WIN64A
VC-NT VC-CE VC-WIN32 debug-VC-WIN32
BC-32
netware-clib netware-clib-bsdsock
netware-libc netware-libc-bsdsock);
my $idx = 0;
my $idx_cc = $idx++;
my $idx_cflags = $idx++;
my $idx_unistd = $idx++;
my $idx_thread_cflag = $idx++;
my $idx_sys_id = $idx++;
my $idx_lflags = $idx++;
my $idx_bn_ops = $idx++;
my $idx_cpuid_obj = $idx++;
my $idx_bn_obj = $idx++;
my $idx_ec_obj = $idx++;
my $idx_des_obj = $idx++;
my $idx_aes_obj = $idx++;
my $idx_bf_obj = $idx++;
my $idx_md5_obj = $idx++;
my $idx_sha1_obj = $idx++;
my $idx_cast_obj = $idx++;
my $idx_rc4_obj = $idx++;
my $idx_rmd160_obj = $idx++;
my $idx_rc5_obj = $idx++;
my $idx_wp_obj = $idx++;
my $idx_cmll_obj = $idx++;
my $idx_modes_obj = $idx++;
my $idx_engines_obj = $idx++;
my $idx_perlasm_scheme = $idx++;
my $idx_dso_scheme = $idx++;
my $idx_shared_target = $idx++;
my $idx_shared_cflag = $idx++;
my $idx_shared_ldflag = $idx++;
my $idx_shared_extension = $idx++;
my $idx_ranlib = $idx++;
my $idx_arflags = $idx++;
my $idx_multilib = $idx++;
my $prefix="";
my $libdir="";
my $openssldir="";
my $exe_ext="";
my $install_prefix= "$ENV{'INSTALL_PREFIX'}";
my $cross_compile_prefix="";
my $fipslibdir="/usr/local/ssl/fips-2.0/lib/";
my $nofipscanistercheck=0;
my $baseaddr="0xFB00000";
my $no_threads=0;
my $threads=0;
my $no_shared=0; # but "no-shared" is default
my $zlib=1; # but "no-zlib" is default
my $no_krb5=0; # but "no-krb5" is implied unless "--with-krb5-..." is used
my $no_rfc3779=1; # but "no-rfc3779" is default
my $no_asm=0;
my $no_dso=0;
my $no_gmp=0;
my @skip=();
my $Makefile="Makefile";
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 $aes_enc="aes_core.o aes_cbc.o";
my $bf_enc ="bf_enc.o";
my $cast_enc="c_enc.o";
my $rc4_enc="rc4_enc.o rc4_skey.o";
my $rc5_enc="rc5_enc.o";
my $cmll_enc="camellia.o cmll_misc.o cmll_cbc.o";
my $processor="";
my $default_ranlib;
my $perl;
my $fips=0;
# All of the following is disabled by default (RC5 was enabled before 0.9.8):
my %disabled = ( # "what" => "comment" [or special keyword "experimental"]
"deprecated" => "default",
"ec_nistp_64_gcc_128" => "default",
"gmp" => "default",
"jpake" => "experimental",
"md2" => "default",
"rc5" => "default",
"rfc3779" => "default",
"sctp" => "default",
"shared" => "default",
"ssl-trace" => "default",
"store" => "experimental",
"unit-test" => "default",
"zlib" => "default",
"zlib-dynamic" => "default"
);
my @experimental = ();
# This is what $depflags will look like with the above defaults
# (we need this to see if we should advise the user to run "make depend"):
my $default_depflags = " -DOPENSSL_NO_DEPRECATED -DOPENSSL_NO_EC_NISTP_64_GCC_128 -DOPENSSL_NO_GMP -DOPENSSL_NO_JPAKE -DOPENSSL_NO_MD2 -DOPENSSL_NO_RC5 -DOPENSSL_NO_RFC3779 -DOPENSSL_NO_SCTP -DOPENSSL_NO_SSL_TRACE -DOPENSSL_NO_STORE -DOPENSSL_NO_UNIT_TEST";
# Explicit "no-..." options will be collected in %disabled along with the defaults.
# To remove something from %disabled, use "enable-foo" (unless it's experimental).
# For symmetry, "disable-foo" is a synonym for "no-foo".
# For features called "experimental" here, a more explicit "experimental-foo" is needed to enable.
# We will collect such requests in @experimental.
# To avoid accidental use of experimental features, applications will have to use -DOPENSSL_EXPERIMENTAL_FOO.
my $no_sse2=0;
&usage if ($#ARGV < 0);
my $flags;
my $depflags;
my $openssl_experimental_defines;
my $openssl_algorithm_defines;
my $openssl_thread_defines;
my $openssl_sys_defines="";
my $openssl_other_defines;
my $libs;
my $libkrb5="";
my $target;
my $options;
my $symlink;
my $make_depend=0;
my %withargs=();
my @argvcopy=@ARGV;
my $argvstring="";
my $argv_unprocessed=1;
while($argv_unprocessed)
{
$flags="";
$depflags="";
$openssl_experimental_defines="";
$openssl_algorithm_defines="";
$openssl_thread_defines="";
$openssl_sys_defines="";
$openssl_other_defines="";
$libs="";
$target="";
$options="";
$symlink=1;
$argv_unprocessed=0;
$argvstring=join(' ',@argvcopy);
PROCESS_ARGS:
foreach (@argvcopy)
{
s /^-no-/no-/; # some people just can't read the instructions
# rewrite some options in "enable-..." form
s /^-?-?shared$/enable-shared/;
s /^sctp$/enable-sctp/;
s /^threads$/enable-threads/;
s /^zlib$/enable-zlib/;
s /^zlib-dynamic$/enable-zlib-dynamic/;
if (/^no-(.+)$/ || /^disable-(.+)$/)
{
if (!($disabled{$1} eq "experimental"))
{
if ($1 eq "ssl")
{
$disabled{"ssl3"} = "option(ssl)";
}
elsif ($1 eq "tls")
{
$disabled{"tls1"} = "option(tls)"
}
elsif ($1 eq "ssl3-method")
{
$disabled{"ssl3-method"} = "option(ssl)";
$disabled{"ssl3"} = "option(ssl)";
}
else
{
$disabled{$1} = "option";
}
}
}
elsif (/^enable-(.+)$/ || /^experimental-(.+)$/)
{
my $algo = $1;
if ($disabled{$algo} eq "experimental")
{
die "You are requesting an experimental feature; please say 'experimental-$algo' if you are sure\n"
unless (/^experimental-/);
push @experimental, $algo;
}
delete $disabled{$algo};
$threads = 1 if ($algo eq "threads");
}
elsif (/^--test-sanity$/)
{
exit(&test_sanity());
}
elsif (/^--strict-warnings/)
{
$strict_warnings = 1;
}
elsif (/^reconfigure/ || /^reconf/)
{
if (open(IN,"<$Makefile"))
{
while (<IN>)
{
chomp;
if (/^CONFIGURE_ARGS=(.*)/)
{
$argvstring=$1;
@argvcopy=split(' ',$argvstring);
die "Incorrect data to reconfigure, please do a normal configuration\n"
if (grep(/^reconf/,@argvcopy));
print "Reconfiguring with: $argvstring\n";
$argv_unprocessed=1;
close(IN);
last PROCESS_ARGS;
}
}
close(IN);
}
die "Insufficient data to reconfigure, please do a normal configuration\n";
}
elsif (/^386$/)
{ $processor=386; }
elsif (/^fips$/)
{
$fips=1;
}
elsif (/^rsaref$/)
{
# No RSAref support any more since it's not needed.
# The check for the option is there so scripts aren't
# broken
}
elsif (/^nofipscanistercheck$/)
{
$fips = 1;
$nofipscanistercheck = 1;
}
elsif (/^[-+]/)
{
if (/^--prefix=(.*)$/)
{
$prefix=$1;
}
elsif (/^--libdir=(.*)$/)
{
$libdir=$1;
}
elsif (/^--openssldir=(.*)$/)
{
$openssldir=$1;
}
elsif (/^--install.prefix=(.*)$/)
{
$install_prefix=$1;
}
elsif (/^--with-krb5-(dir|lib|include|flavor)=(.*)$/)
{
$withargs{"krb5-".$1}=$2;
}
elsif (/^--with-zlib-lib=(.*)$/)
{
$withargs{"zlib-lib"}=$1;
}
elsif (/^--with-zlib-include=(.*)$/)
{
$withargs{"zlib-include"}="-I$1";
}
elsif (/^--with-fipslibdir=(.*)$/)
{
$fipslibdir="$1/";
}
elsif (/^--with-baseaddr=(.*)$/)
{
$baseaddr="$1";
}
elsif (/^--cross-compile-prefix=(.*)$/)
{
$cross_compile_prefix=$1;
}
elsif (/^--config=(.*)$/)
{
read_config $1;
}
elsif (/^-[lL](.*)$/ or /^-Wl,/)
{
$libs.=$_." ";
}
else # common if (/^[-+]/), just pass down...
{
$_ =~ s/%([0-9a-f]{1,2})/chr(hex($1))/gei;
$flags.=$_." ";
}
}
elsif ($_ =~ /^([^:]+):(.+)$/)
{
eval "\$table{\$1} = \"$2\""; # allow $xxx constructs in the string
$target=$1;
}
else
{
die "target already defined - $target (offending arg: $_)\n" if ($target ne "");
$target=$_;
}
unless ($_ eq $target || /^no-/ || /^disable-/)
{
# "no-..." follows later after implied disactivations
# have been derived. (Don't take this too seroiusly,
# we really only write OPTIONS to the Makefile out of
# nostalgia.)
if ($options eq "")
{ $options = $_; }
else
{ $options .= " ".$_; }
}
}
}
if ($processor eq "386")
{
$disabled{"sse2"} = "forced";
}
if (!defined($withargs{"krb5-flavor"}) || $withargs{"krb5-flavor"} eq "")
{
$disabled{"krb5"} = "krb5-flavor not specified";
}
if (!defined($disabled{"zlib-dynamic"}))
{
# "zlib-dynamic" was specifically enabled, so enable "zlib"
delete $disabled{"zlib"};
}
if (defined($disabled{"rijndael"}))
{
$disabled{"aes"} = "forced";
}
if (defined($disabled{"des"}))
{
$disabled{"mdc2"} = "forced";
}
if (defined($disabled{"ec"}))
{
$disabled{"ecdsa"} = "forced";
$disabled{"ecdh"} = "forced";
}
# SSL 3.0 and TLS requires MD5 and SHA and either RSA or DSA+DH
if (defined($disabled{"md5"}) || defined($disabled{"sha"})
|| (defined($disabled{"rsa"})
&& (defined($disabled{"dsa"}) || defined($disabled{"dh"}))))
{
$disabled{"ssl3"} = "forced";
$disabled{"tls1"} = "forced";
}
if (defined($disabled{"tls1"}))
{
$disabled{"tlsext"} = "forced";
}
if (defined($disabled{"ec"}) || defined($disabled{"dsa"})
|| defined($disabled{"dh"}))
{
$disabled{"gost"} = "forced";
}
# SRP and HEARTBEATS require TLSEXT
if (defined($disabled{"tlsext"}))
{
$disabled{"srp"} = "forced";
$disabled{"heartbeats"} = "forced";
}
if ($target eq "TABLE") {
foreach $target (sort keys %table) {
print_table_entry($target);
}
exit 0;
}
if ($target eq "LIST") {
foreach (sort keys %table) {
print;
print "\n";
}
exit 0;
}
if ($target =~ m/^CygWin32(-.*)$/) {
$target = "Cygwin".$1;
}
print "Configuring for $target\n";
&usage if (!defined($table{$target}));
if ($fips)
{
delete $disabled{"shared"} if ($disabled{"shared"} eq "default");
}
foreach (sort (keys %disabled))
{
$options .= " no-$_";
printf " no-%-12s %-10s", $_, "[$disabled{$_}]";
if (/^dso$/)
{ $no_dso = 1; }
elsif (/^threads$/)
{ $no_threads = 1; }
elsif (/^shared$/)
{ $no_shared = 1; }
elsif (/^zlib$/)
{ $zlib = 0; }
elsif (/^static-engine$/)
{ }
elsif (/^zlib-dynamic$/)
{ }
elsif (/^symlinks$/)
{ $symlink = 0; }
elsif (/^sse2$/)
{ $no_sse2 = 1; }
else
{
my ($ALGO, $algo);
($ALGO = $algo = $_) =~ tr/[\-a-z]/[_A-Z]/;
if (/^asm$/ || /^err$/ || /^hw$/ || /^hw-/)
{
$openssl_other_defines .= "#define OPENSSL_NO_$ALGO\n";
print " OPENSSL_NO_$ALGO";
if (/^err$/) { $flags .= "-DOPENSSL_NO_ERR "; }
elsif (/^asm$/) { $no_asm = 1; }
}
else
{
($ALGO,$algo) = ("RMD160","rmd160") if ($algo eq "ripemd");
$openssl_algorithm_defines .= "#define OPENSSL_NO_$ALGO\n";
print " OPENSSL_NO_$ALGO";
if (/^krb5$/)
{ $no_krb5 = 1; }
else
{
push @skip, $algo;
# fix-up crypto/directory name(s)
$skip[$#skip]="whrlpool" if $algo eq "whirlpool";
$skip[$#skip]="ripemd" if $algo eq "rmd160";
print " (skip dir)";
$depflags .= " -DOPENSSL_NO_$ALGO";
}
}
}
print "\n";
}
my $exp_cflags = "";
foreach (sort @experimental)
{
my $ALGO;
($ALGO = $_) =~ tr/[a-z]/[A-Z]/;
# opensslconf.h will set OPENSSL_NO_... unless OPENSSL_EXPERIMENTAL_... is defined
$openssl_experimental_defines .= "#define OPENSSL_NO_$ALGO\n";
$exp_cflags .= " -DOPENSSL_EXPERIMENTAL_$ALGO";
}
my $IsMK1MF=scalar grep /^$target$/,@MK1MF_Builds;
$exe_ext=".exe" if ($target eq "Cygwin" || $target eq "DJGPP" || $target =~ /^mingw/);
$exe_ext=".nlm" if ($target =~ /netware/);
$exe_ext=".pm" if ($target =~ /vos/);
$openssldir="/usr/local/ssl" if ($openssldir eq "" and $prefix eq "");
$prefix=$openssldir if $prefix eq "";
$default_ranlib= &which("ranlib") or $default_ranlib="true";
$perl=$ENV{'PERL'} or $perl=&which("perl5") or $perl=&which("perl")
or $perl="perl";
my $make = $ENV{'MAKE'} || "make";
$cross_compile_prefix=$ENV{'CROSS_COMPILE'} if $cross_compile_prefix eq "";
chop $openssldir if $openssldir =~ /\/$/;
chop $prefix if $prefix =~ /.\/$/;
$openssldir=$prefix . "/ssl" if $openssldir eq "";
$openssldir=$prefix . "/" . $openssldir if $openssldir !~ /(^\/|^[a-zA-Z]:[\\\/])/;
print "IsMK1MF=$IsMK1MF\n";
my @fields = split(/\s*:\s*/,$table{$target} . ":" x 30 , -1);
my $cc = $fields[$idx_cc];
# Allow environment CC to override compiler...
if($ENV{CC}) {
$cc = $ENV{CC};
}
my $cflags = $fields[$idx_cflags];
my $unistd = $fields[$idx_unistd];
my $thread_cflag = $fields[$idx_thread_cflag];
my $sys_id = $fields[$idx_sys_id];
my $lflags = $fields[$idx_lflags];
my $bn_ops = $fields[$idx_bn_ops];
my $cpuid_obj = $fields[$idx_cpuid_obj];
my $bn_obj = $fields[$idx_bn_obj];
my $ec_obj = $fields[$idx_ec_obj];
my $des_obj = $fields[$idx_des_obj];
my $aes_obj = $fields[$idx_aes_obj];
my $bf_obj = $fields[$idx_bf_obj];
my $md5_obj = $fields[$idx_md5_obj];
my $sha1_obj = $fields[$idx_sha1_obj];
my $cast_obj = $fields[$idx_cast_obj];
my $rc4_obj = $fields[$idx_rc4_obj];
my $rmd160_obj = $fields[$idx_rmd160_obj];
my $rc5_obj = $fields[$idx_rc5_obj];
my $wp_obj = $fields[$idx_wp_obj];
my $cmll_obj = $fields[$idx_cmll_obj];
my $modes_obj = $fields[$idx_modes_obj];
my $engines_obj = $fields[$idx_engines_obj];
my $perlasm_scheme = $fields[$idx_perlasm_scheme];
my $dso_scheme = $fields[$idx_dso_scheme];
my $shared_target = $fields[$idx_shared_target];
my $shared_cflag = $fields[$idx_shared_cflag];
my $shared_ldflag = $fields[$idx_shared_ldflag];
my $shared_extension = $fields[$idx_shared_extension];
my $ranlib = $ENV{'RANLIB'} || $fields[$idx_ranlib];
my $ar = $ENV{'AR'} || "ar";
my $arflags = $fields[$idx_arflags];
my $multilib = $fields[$idx_multilib];
# if $prefix/lib$multilib is not an existing directory, then
# assume that it's not searched by linker automatically, in
# which case adding $multilib suffix causes more grief than
# we're ready to tolerate, so don't...
$multilib="" if !-d "$prefix/lib$multilib";
$libdir="lib$multilib" if $libdir eq "";
$cflags = "$cflags$exp_cflags";
# '%' in $lflags is used to split flags to "pre-" and post-flags
my ($prelflags,$postlflags)=split('%',$lflags);
if (defined($postlflags)) { $lflags=$postlflags; }
else { $lflags=$prelflags; undef $prelflags; }
if ($target =~ /^mingw/ && `$cc --target-help 2>&1` !~ m/\-mno\-cygwin/m)
{
$cflags =~ s/\-mno\-cygwin\s*//;
$shared_ldflag =~ s/\-mno\-cygwin\s*//;
}
if ($target =~ /linux.*\-mips/ && !$no_asm && $flags !~ /\-m(ips|arch=)/) {
# minimally required architecture flags for assembly modules
$cflags="-mips2 $cflags" if ($target =~ /mips32/);
$cflags="-mips3 $cflags" if ($target =~ /mips64/);
}
my $no_shared_warn=0;
my $no_user_cflags=0;
if ($flags ne "") { $cflags="$flags$cflags"; }
else { $no_user_cflags=1; }
# Kerberos settings. The flavor must be provided from outside, either through
# the script "config" or manually.
if (!$no_krb5)
{
my ($lresolv, $lpath, $lext);
if ($withargs{"krb5-flavor"} =~ /^[Hh]eimdal$/)
{
die "Sorry, Heimdal is currently not supported\n";
}
##### HACK to force use of Heimdal.
##### WARNING: Since we don't really have adequate support for Heimdal,
##### using this will break the build. You'll have to make
##### changes to the source, and if you do, please send
##### patches to [email protected]
if ($withargs{"krb5-flavor"} =~ /^force-[Hh]eimdal$/)
{
warn "Heimdal isn't really supported. Your build WILL break\n";
warn "If you fix the problems, please send a patch to openssl-dev\@openssl.org\n";
$withargs{"krb5-dir"} = "/usr/heimdal"
if $withargs{"krb5-dir"} eq "";
$withargs{"krb5-lib"} = "-L".$withargs{"krb5-dir"}.
"/lib -lgssapi -lkrb5 -lcom_err"
if $withargs{"krb5-lib"} eq "" && !$IsMK1MF;
$cflags="-DKRB5_HEIMDAL $cflags";
}
if ($withargs{"krb5-flavor"} =~ /^[Mm][Ii][Tt]/)
{
$withargs{"krb5-dir"} = "/usr/kerberos"
if $withargs{"krb5-dir"} eq "";
$withargs{"krb5-lib"} = "-L".$withargs{"krb5-dir"}.
"/lib -lgssapi_krb5 -lkrb5 -lcom_err -lk5crypto"
if $withargs{"krb5-lib"} eq "" && !$IsMK1MF;
$cflags="-DKRB5_MIT $cflags";
$withargs{"krb5-flavor"} =~ s/^[Mm][Ii][Tt][._-]*//;
if ($withargs{"krb5-flavor"} =~ /^1[._-]*[01]/)
{
$cflags="-DKRB5_MIT_OLD11 $cflags";
}
}
LRESOLV:
foreach $lpath ("/lib", "/usr/lib")
{
foreach $lext ("a", "so")
{
$lresolv = "$lpath/libresolv.$lext";
last LRESOLV if (-r "$lresolv");
$lresolv = "";
}
}
$withargs{"krb5-lib"} .= " -lresolv"
if ("$lresolv" ne "");
$withargs{"krb5-include"} = "-I".$withargs{"krb5-dir"}."/include"
if $withargs{"krb5-include"} eq "" &&
$withargs{"krb5-dir"} ne "";
}
# The DSO code currently always implements all functions so that no
# applications will have to worry about that from a compilation point
# of view. However, the "method"s may return zero unless that platform
# has support compiled in for them. Currently each method is enabled
# by a define "DSO_<name>" ... we translate the "dso_scheme" config
# string entry into using the following logic;
my $dso_cflags;
if (!$no_dso && $dso_scheme ne "")
{
$dso_scheme =~ tr/[a-z]/[A-Z]/;
if ($dso_scheme eq "DLFCN")
{
$dso_cflags = "-DDSO_DLFCN -DHAVE_DLFCN_H";
}
elsif ($dso_scheme eq "DLFCN_NO_H")
{
$dso_cflags = "-DDSO_DLFCN";
}
else
{
$dso_cflags = "-DDSO_$dso_scheme";
}
$cflags = "$dso_cflags $cflags";
}
my $thread_cflags;
my $thread_defines;
if ($thread_cflag ne "(unknown)" && !$no_threads)
{
# If we know how to do it, support threads by default.
$threads = 1;
}
if ($thread_cflag eq "(unknown)" && $threads)
{
# If the user asked for "threads", [s]he is also expected to
# provide any system-dependent compiler options that are
# necessary.
if ($no_user_cflags)
{
print "You asked for multi-threading support, but didn't\n";
print "provide any system-specific compiler options\n";
exit(1);
}
$thread_cflags="-DOPENSSL_THREADS $cflags" ;
$thread_defines .= "#define OPENSSL_THREADS\n";
}
else
{
$thread_cflags="-DOPENSSL_THREADS $thread_cflag $cflags";
$thread_defines .= "#define OPENSSL_THREADS\n";
# my $def;
# foreach $def (split ' ',$thread_cflag)
# {
# if ($def =~ s/^-D// && $def !~ /^_/)
# {
# $thread_defines .= "#define $def\n";
# }
# }
}
$lflags="$libs$lflags" if ($libs ne "");
if ($no_asm)
{
$cpuid_obj=$bn_obj=$ec_obj=
$des_obj=$aes_obj=$bf_obj=$cast_obj=$rc4_obj=$rc5_obj=$cmll_obj=
$modes_obj=$sha1_obj=$md5_obj=$rmd160_obj=$wp_obj=$engines_obj="";
$cflags=~s/\-D[BL]_ENDIAN// if ($fips);
$thread_cflags=~s/\-D[BL]_ENDIAN// if ($fips);
}
elsif (defined($disabled{ec2m}))
{
$bn_obj =~ s/\w+-gf2m.o//;
}
if (!$no_shared)
{
$cast_obj=""; # CAST assembler is not PIC
}
if ($threads)
{
$cflags=$thread_cflags;
$openssl_thread_defines .= $thread_defines;
}
if ($zlib)
{
$cflags = "-DZLIB $cflags";
if (defined($disabled{"zlib-dynamic"}))
{
if (defined($withargs{"zlib-lib"}))
{
$lflags = "$lflags -L" . $withargs{"zlib-lib"} . " -lz";
}
else
{
$lflags = "$lflags -lz";
}
}
else
{
$cflags = "-DZLIB_SHARED $cflags";
}
}
#Build the library with OPENSSL_USE_DEPRECATED if deprecation is not disabled
if(!defined($disabled{"deprecated"}))
{
$cflags = "-DOPENSSL_USE_DEPRECATED $cflags";
}
# You will find shlib_mark1 and shlib_mark2 explained in Makefile.org
my $shared_mark = "";
if ($shared_target eq "")
{
$no_shared_warn = 1 if !$no_shared && !$fips;
$no_shared = 1;
}
if (!$no_shared)
{
if ($shared_cflag ne "")
{
$cflags = "$shared_cflag -DOPENSSL_PIC $cflags";
}
}
if (!$IsMK1MF)
{
# add {no-}static-engine to options to allow mkdef.pl to work without extra arguments
if ($no_shared)
{
$openssl_other_defines.="#define OPENSSL_NO_DYNAMIC_ENGINE\n";
$options.=" static-engine";
}
else
{
$openssl_other_defines.="#define OPENSSL_NO_STATIC_ENGINE\n";
$options.=" no-static-engine";
}
}
$cpuid_obj.=" uplink.o uplink-x86.o" if ($cflags =~ /\-DOPENSSL_USE_APPLINK/);
#
# Platform fix-ups
#
if ($target =~ /\-icc$/) # Intel C compiler
{
my $iccver=0;
if (open(FD,"$cc -V 2>&1 |"))
{
while(<FD>) { $iccver=$1 if (/Version ([0-9]+)\./); }
close(FD);
}
if ($iccver>=8)
{
$cflags=~s/\-KPIC/-fPIC/;
# Eliminate unnecessary dependency from libirc.a. This is
# essential for shared library support, as otherwise
# apps/openssl can end up in endless loop upon startup...
$cflags.=" -Dmemcpy=__builtin_memcpy -Dmemset=__builtin_memset";
}