Configure 76.1 KB
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#! /usr/bin/env perl
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# -*- mode: perl; -*-
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##
##  Configure -- OpenSSL source tree configuration script
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##  If editing this file, run this command before committing
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##	make -f Makefile.in TABLE
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##
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require 5.000;
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use strict;
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use File::Basename;
use File::Spec::Functions;
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# see INSTALL for instructions.
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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-egd] [sctp] [386] [--prefix=DIR] [--openssldir=OPENSSLDIR] [--with-xxx[=vvv]] [--test-sanity] [--config=FILE] os/compiler[:flags]\n";
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# Options:
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#
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# --config      add the given configuration file, which will be read after
#               any "Configurations*" files that are found in the same
#               directory as this script.
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# --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)
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#
# --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".
#
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# --test-sanity Make a number of sanity checks on the data in this file.
#               This is a debugging tool for OpenSSL developers.
#
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# --cross-compile-prefix Add specified prefix to binutils components.
#
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# --api         One of 0.9.8, 1.0.0 or 1.1.0.  Do not compile support for
#               interfaces deprecated as of the specified OpenSSL version.
#
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# 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.
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# [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)
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# [no-]shared	[don't] try to create shared libraries when supported.
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# no-asm        do not use assembler
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# no-dso        do not compile in any native shared-library methods. This
#               will ensure that all methods just return NULL.
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# no-egd        do not compile support for the entropy-gathering daemon APIs
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# [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.
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# sctp          include SCTP support
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# 386           generate 80386 code
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# no-sse2	disables IA-32 SSE2 code, above option implies no-sse2
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# no-<cipher>   build without specified algorithm (rsa, idea, rc5, ...)
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# -<xxx> +<xxx> compiler options are passed through
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#
# 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.
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# 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.
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# 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).
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# BF_PTR	use 'pointer arithmatic' for Blowfish (unsafe on Alpha).
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# BF_PTR2	intel specific version (generic version is more efficient).
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#
# Following are set automatically by this script
#
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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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# 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
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# Minimum warning options... any contributions to OpenSSL should at least get
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# past these.
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my $gcc_devteam_warn = "-Wall -pedantic -DPEDANTIC -Wno-long-long -Wsign-compare -Wmissing-prototypes -Wshadow -Wformat -Wtype-limits -Werror -DREF_CHECK -DDEBUG_UNUSED";
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# These are used in addition to $gcc_devteam_warn when the compiler is clang.
# TODO(openssl-team): fix problems and investigate if (at least) the
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# following warnings can also be enabled:
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# -Wswitch-enum, -Wunused-macros, -Wmissing-field-initializers,
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# -Wcast-align,
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# -Wunreachable-code -Wunused-parameter -Wlanguage-extension-token
# -Wextended-offsetof
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my $clang_devteam_warn = "-Wno-unused-parameter -Wno-missing-field-initializers -Wno-language-extension-token -Wno-extended-offsetof -Wconditional-uninitialized -Qunused-arguments -Wincompatible-pointer-types-discards-qualifiers -Wmissing-variable-declarations";
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# Warn that "make depend" should be run?
my $warn_make_depend = 0;

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# These are used in addition to $gcc_devteam_warn unless this is a mingw build.
# This adds backtrace information to the memory leak info.
my $memleak_devteam_backtrace = "-rdynamic -DCRYPTO_MDEBUG_BACKTRACE";


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my $strict_warnings = 0;

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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 $x86_gcc_opts="RC4_INDEX MD2_INT";
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#$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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# As for $BSDthreads. Idea is to maintain "collective" set of flags,
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# which would cover all BSD flavors. -pthread applies to them all,
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# 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";
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#
# API compability name to version number mapping.
#
my $maxapi = "1.1.0";           # API for "no-deprecated" builds
my $apitable = {
    "1.1.0" => "0x10100000L",
    "1.0.0" => "0x10000000L",
    "0.9.8" => "0x00908000L",
};

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# table of known configurations, read in from files
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#
# The content of each entry can take one of two forms:
#
# - old style config-string, colon seperated fields with exactly the
#   following structure.:
#
#	$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 : $perlasm_scheme : $dso_scheme : $shared_target : $shared_cflag : $shared_ldflag : $shared_extension : $ranlib : $arflags : $multilib
#
#   We use the stringtohash function - defined below - to combine with the
#   fields and form a proper hash table from the string.
#
# - direct transfer of old style config string to hash table, using the names
#   of the fields as keys:
#
#	{
#	  cc => $cc,
#	  cflags => $cflags,
#	  unistd => $unistd,
#	  thread_cflag => $thread_cflag,
#	  sys_id => $sys_id,
#	  lflags => $lflags,
#	  bn_ops => $bn_ops,
#	  cpuid_obj => $cpuid_obj,
#	  bn_obj => $bn_obj,
#	  ec_obj => $ec_obj,
#	  des_obj => $des_obj,
#	  aes_obj => $aes_obj,
#	  bf_obj => $bf_obj,
#	  md5_obj => $md5_obj,
#	  sha1_obj => $sha1_obj,
#	  cast_obj => $cast_obj,
#	  rc4_obj => $rc4_obj,
#	  rmd160_obj => $rmd160_obj,
#	  rc5_obj => $rc5_obj,
#	  wp_obj => $wp_obj,
#	  cmll_obj => $cmll_obj,
#	  modes_obj => $modes_obj,
#	  engines_obj => $engines_obj,
#	  perlasm_scheme => $perlasm_scheme,
#	  dso_scheme => $dso_scheme,
#	  shared_target => $shared_target,
#	  shared_cflag => $shared_cflag,
#	  shared_ldflag => $shared_ldflag,
#	  shared_extension => $shared_extension,
#	  ranlib => $ranlib,
#	  arflags => $arflags,
#	  multilib => $multilib
#	}
#
# - new style config hash table, which has additional attributes for debug
#   and non-debug flags to be added to the common flags, for cflags and lflags:
#
#	{
#	  cc => $cc,
#	  cflags => $cflags,
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#	  debug_cflags => $debug_cflags,
#	  release_cflags => $release_cflags,
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#	  unistd => $unistd,
#	  thread_cflag => $thread_cflag,
#	  sys_id => $sys_id,
#	  lflags => $lflags,
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#	  debug_lflags => $debug_lflags,
#	  release_lflags => $release_lflags,
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#	  bn_ops => $bn_ops,
#	  cpuid_obj => $cpuid_obj,
#	  bn_obj => $bn_obj,
#	  ec_obj => $ec_obj,
#	  des_obj => $des_obj,
#	  aes_obj => $aes_obj,
#	  bf_obj => $bf_obj,
#	  md5_obj => $md5_obj,
#	  sha1_obj => $sha1_obj,
#	  cast_obj => $cast_obj,
#	  rc4_obj => $rc4_obj,
#	  rmd160_obj => $rmd160_obj,
#	  rc5_obj => $rc5_obj,
#	  wp_obj => $wp_obj,
#	  cmll_obj => $cmll_obj,
#	  modes_obj => $modes_obj,
#	  engines_obj => $engines_obj,
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#	  chacha_obj => $wp_obj,
#	  poly1305_obj => $cmll_obj,
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#	  dso_scheme => $dso_scheme,
#	  shared_target => $shared_target,
#	  shared_cflag => $shared_cflag,
#	  shared_ldflag => $shared_ldflag,
#	  shared_extension => $shared_extension,
#	  ranlib => $ranlib,
#	  arflags => $arflags,
#	  multilib => $multilib
#	}
#
# The configuration reader will do what it can to translate everything into
# new style config hash tables, including merging $target and debug-$target
# if they are similar enough.
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#
# The configuration hashes can refer to templates in two different manners:
#
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# - as part of the hash, one can have a key called 'inherit_from' that
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#   indicate what other configuration hashes to inherit data from.
#   These are resolved recursively.
#
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#   Inheritance works as a set of default values that can be overriden
#   by corresponding attribute values in the inheriting configuration.
#
#   If several configurations are given in the 'inherit_from' array, the
#   values of same attribute are concatenated with space separation.
#   With this, it's possible to have several smaller templates for
#   different configuration aspects that can be combined into a complete
#   configuration.
#
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#   Example:
#
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#	"foo" => {
#		template => 1,
#		haha => "haha",
#		hoho => "ho"
#	},
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#	"bar" => {
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#		template => 1,
#		hoho => "ho",
#		hehe => "hehe"
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#	},
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#	"laughter" => {
#		inherit_from => [ "foo", "bar" ],
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#	}
#
#	The entry for "foo" will become as follows after processing:
#
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#	"laughter" => {
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#		haha => "haha",
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#		hoho => "ho ho",
#		hehe => "hehe"
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#	}
#
#   Note 1: any entry from the table can be used as a template.
#   Note 2: pure templates have the attribute 'template => 1' and cannot
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#           be used as targets.
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#
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# - instead of a string, one can have a code block of the form
#   'sub { /* your code here */ }', where the arguments are the list of
#   inherited values for that key.  In fact, the concatenation of strings
#   is really done by using 'sub { join(" ",@_) }' on the list of inherited
#   values.
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#
#   Example:
#
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#	"foo" => {
#		template => 1,
#		haha => "ha ha",
#		hoho => "ho",
#		ignored => "This should not appear in the end result",
#	},
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#	"bar" => {
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#		template => 1,
#		haha => "ah",
#		hoho => "haho",
#		hehe => "hehe"
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#	},
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#	"laughter" => {
#		inherit_from => [ "foo", "bar" ],
#		hehe => sub { join(" ",(@_,"!!!")) },
#		ignored => "",
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#	}
#
#	The entry for "foo" will become as follows after processing:
#
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#	"laughter" => {
#		haha => "ha ha ah",
#		hoho => "ho haho",
#		hehe => "hehe !!!",
#		ignored => ""
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#	}
#
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my %table=(
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    # All these templates are merely a translation of the corresponding
    # variables further up.
    #
    # Note: as long as someone might use old style configuration strings,
    # or we bother supporting that, those variables need to stay

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    x86_asm => {
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	template	=> 1,
	cpuid_obj	=> "x86cpuid.o",
	bn_obj		=> "bn-586.o co-586.o x86-mont.o x86-gf2m.o",
	ec_obj		=> "ecp_nistz256.o ecp_nistz256-x86.o",
	des_obj		=> "des-586.o crypt586.o",
	aes_obj		=> "aes-586.o vpaes-x86.o aesni-x86.o",
	bf_obj		=> "bf-586.o",
	md5_obj		=> "md5-586.o",
	sha1_obj	=> "sha1-586.o sha256-586.o sha512-586.o",
	rc4_obj		=> "rc4-586.o",
	rmd160_obj	=> "rmd-586.o",
	rc5_obj		=> "rc5-586.o",
	wp_obj		=> "wp_block.o wp-mmx.o",
	cmll_obj	=> "cmll-x86.o",
	modes_obj	=> "ghash-x86.o",
	engines_obj	=> "e_padlock-x86.o"
    },
    x86_elf_asm => {
	template	=> 1,
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	inherit_from	=> [ "x86_asm" ],
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	perlasm_scheme	=> "elf"
    },
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    x86_64_asm => {
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	template	=> 1,
	cpuid_obj       => "x86_64cpuid.o",
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	bn_obj          => "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",
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	ec_obj          => "ecp_nistz256.o ecp_nistz256-x86_64.o",
	aes_obj         => "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_obj         => "md5-x86_64.o",
	sha1_obj        => "sha1-x86_64.o sha256-x86_64.o sha512-x86_64.o sha1-mb-x86_64.o sha256-mb-x86_64.o",
	rc4_obj         => "rc4-x86_64.o rc4-md5-x86_64.o",
	wp_obj          => "wp-x86_64.o",
	cmll_obj        => "cmll-x86_64.o cmll_misc.o",
	modes_obj       => "ghash-x86_64.o aesni-gcm-x86_64.o",
	engines_obj     => "e_padlock-x86_64.o"
    },
    ia64_asm => {
	template	=> 1,
	cpuid_obj       => "ia64cpuid.o",
	bn_obj          => "bn-ia64.o ia64-mont.o",
	aes_obj         => "aes_core.o aes_cbc.o aes-ia64.o",
	md5_obj         => "md5-ia64.o",
	sha1_obj        => "sha1-ia64.o sha256-ia64.o sha512-ia64.o",
	rc4_obj         => "rc4-ia64.o rc4_skey.o",
	modes_obj       => "ghash-ia64.o",
	perlasm_scheme	=> "void"
    },
    sparcv9_asm => {
	template	=> 1,
	cpuid_obj       => "sparcv9cap.o sparccpuid.o",
	bn_obj          => "bn-sparcv9.o sparcv9-mont.o sparcv9a-mont.o vis3-mont.o sparct4-mont.o sparcv9-gf2m.o",
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        ec_obj          => "ecp_nistz256.o ecp_nistz256-sparcv9.o",
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	des_obj         => "des_enc-sparc.o fcrypt_b.o dest4-sparcv9.o",
	aes_obj         => "aes_core.o aes_cbc.o aes-sparcv9.o aest4-sparcv9.o",
	md5_obj         => "md5-sparcv9.o",
	sha1_obj        => "sha1-sparcv9.o sha256-sparcv9.o sha512-sparcv9.o",
	cmll_obj        => "camellia.o cmll_misc.o cmll_cbc.o cmllt4-sparcv9.o",
	modes_obj       => "ghash-sparcv9.o",
	perlasm_scheme	=> "void"
    },
    sparcv8_asm => {
	template	=> 1,
	cpuid_obj       => "",
	bn_obj          => "sparcv8.o",
	des_obj         => "des_enc-sparc.o fcrypt_b.o",
	perlasm_scheme	=> "void"
    },
    alpha_asm => {
	template	=> 1,
	cpuid_obj       => "alphacpuid.o",
	bn_obj          => "bn_asm.o alpha-mont.o",
	sha1_obj        => "sha1-alpha.o",
	modes_obj       => "ghash-alpha.o",
	perlasm_scheme	=> "void"
    },
    mips32_asm => {
	template	=> 1,
	bn_obj          => "bn-mips.o mips-mont.o",
	aes_obj         => "aes_cbc.o aes-mips.o",
	sha1_obj        => "sha1-mips.o sha256-mips.o",
    },
    mips64_asm => {
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	inherit_from	=> [ "mips32_asm" ],
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	template	=> 1,
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	sha1_obj        => sub { join(" ", @_, "sha512-mips.o") }
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    },
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    s390x_asm => {
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	template	=> 1,
	cpuid_obj       => "s390xcap.o s390xcpuid.o",
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	bn_obj          => "bn-s390x.o s390x-mont.o s390x-gf2m.o",
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	aes_obj         => "aes-s390x.o aes-ctr.o aes-xts.o",
	sha1_obj        => "sha1-s390x.o sha256-s390x.o sha512-s390x.o",
	rc4_obj         => "rc4-s390x.o",
	modes_obj       => "ghash-s390x.o",
    },
    armv4_asm => {
	template	=> 1,
	cpuid_obj       => "armcap.o armv4cpuid.o",
	bn_obj          => "bn_asm.o armv4-mont.o armv4-gf2m.o",
	ec_obj          => "ecp_nistz256.o ecp_nistz256-armv4.o",
	aes_obj         => "aes_cbc.o aes-armv4.o bsaes-armv7.o aesv8-armx.o",
	sha1_obj        => "sha1-armv4-large.o sha256-armv4.o sha512-armv4.o",
	modes_obj       => "ghash-armv4.o ghashv8-armx.o",
	perlasm_scheme	=> "void"
    },
    aarch64_asm => {
	template	=> 1,
	cpuid_obj       => "armcap.o arm64cpuid.o mem_clr.o",
447
	ec_obj          => "ecp_nistz256.o ecp_nistz256-armv8.o",
448
	bn_obj          => "bn_asm.o armv8-mont.o",
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	aes_obj         => "aes_core.o aes_cbc.o aesv8-armx.o vpaes-armv8.o",
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	sha1_obj        => "sha1-armv8.o sha256-armv8.o sha512-armv8.o",
	modes_obj       => "ghashv8-armx.o",
    },
    parisc11_asm => {
	template	=> 1,
	cpuid_obj       => "pariscid.o",
	bn_obj          => "bn_asm.o parisc-mont.o",
	aes_obj         => "aes_core.o aes_cbc.o aes-parisc.o",
	sha1_obj        => "sha1-parisc.o sha256-parisc.o sha512-parisc.o",
	rc4_obj         => "rc4-parisc.o",
	modes_obj       => "ghash-parisc.o",
	perlasm_scheme	=> "32"
    },
463 464
    parisc20_64_asm => {
	template	=> 1,
465 466
	inherit_from	=> [ "parisc11_asm" ],
	bn_obj          => sub { my $r=join(" ",@_); $r=~s/bn_asm/pa-risc2W/; $r; },
467 468
	perlasm_scheme	=> "64",
    },
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    ppc64_asm => {
	template	=> 1,
	cpuid_obj       => "ppccpuid.o ppccap.o",
	bn_obj          => "bn-ppc.o ppc-mont.o ppc64-mont.o",
	aes_obj         => "aes_core.o aes_cbc.o aes-ppc.o vpaes-ppc.o aesp8-ppc.o",
	sha1_obj        => "sha1-ppc.o sha256-ppc.o sha512-ppc.o sha256p8-ppc.o sha512p8-ppc.o",
	modes_obj       => "ghashp8-ppc.o",
    },
    ppc32_asm => {
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	inherit_from	=> [ "ppc64_asm" ],
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	template	=> 1
    },
481
);
482

483 484 485 486 487 488
{   my $no_asm_templates=0;
    foreach (@ARGV) { $no_asm_templates=1 if (/^\-?no\-asm$/); }
    sub asm { $no_asm_templates?():@_; }
}


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
sub stringtohash {
    my $in = shift @_;
    if (ref($in) eq "HASH") {
	return $in;
    }
    my @stringsequence = (
	"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",
	"perlasm_scheme",
	"dso_scheme",
	"shared_target",
	"shared_cflag",
	"shared_ldflag",
	"shared_extension",
	"ranlib",
	"arflags",
	"multilib",
	);

    # return a ref to a hash, that's what the outer braces are for.
    return { map { shift @stringsequence => $_ } split /:/, $in };
};

533 534 535 536 537 538 539 540 541 542 543 544 545
# 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;
546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601

	# Make sure we have debug- targets first
	my @keys =
	    sort {
		my $a_nd = $a =~ m/^debug-/ ? $' :$a;
		my $b_nd = $b =~ m/^debug-/ ? $' :$b;
		my $res = 0;

		if (($a_nd == $a) == ($b_nd == $b)) {
		    # they are both debug- or not, compare them as they are
		    $res = $a cmp $b;
		} elsif ($a_nd != $a) {
		    # $a is debug-, make it lesser
		    $res = -1;
		} else {
		    # $b is debug-, make $a greater
		    $res = 1;
		}
		$res;
	    } keys %targets;

	foreach (@keys) {
	    if (ref($targets{$_}) ne "HASH") {
		# Value is assumed to be a string.  Split it up to
		# become a hash table of parameters.  Also, try to
		# merge debug- variants with the non-debug target.

		# Start with converting the value from a string to a
		# standardised hash of fields.  Using $tohash is safe,
		# if the input is already a hash ref, it's just returned
		# back.
		$targets{$_} = stringtohash($targets{$_});

		# If the current target is a debug target, there might
		# be a corresponding non-debug target that we can merge
		# with.  If it isn't a debug- target, we've already done
		# as much merging as we can and do not need to bother
		# with that any more.
		if ($_ =~ m/^debug-/) {
		    my $debugkey = $_;
		    my $nondebugkey = $';
		    my $debug = $targets{$debugkey};
		    my $nondebug;

		    if ($targets{$nondebugkey}) {
			$nondebug = stringtohash($targets{$nondebugkey});
		    }

		    if ($nondebug) {
			# There's both a debug and non-debug variant of
			# this target, so we should try to merge them
			# together.

			# First, check that the non-debug variant isn't
			# already built up with all it should have.
			if ($nondebug->{debug_cflags}
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			    || $nondebug->{release_cflags}
603
			    || $nondebug->{debug_lflags}
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			    || $nondebug->{release_lflags}) {
605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633
			    warn "there's a debug target $debugkey to be merged with a target $nondebugkey, but the latter seems to already have both nodebug and debug information.  This requires human intervention.  Skipping $debugkey...";
			    next;
			}

			# Now, check similarity.
			# For keys they have in common, support that
			# cflags and lflags can differ, otherwise they
			# must have exactly the same values for them
			# to be merged into one.
			my $similarenough = 1;
			for (keys %{$debug}) {
			    if ($nondebug->{$_} ne $debug->{$_}
				&& $_ !~ m/^[cl]flags$/) {
				$similarenough = 0;
				last;
			    }
			}

			if ($similarenough) {
			    # Here's where the magic happens, split the
			    # options in the debug and non-debug variants
			    # cflags and ldflags into three strings each,
			    # one with common flags, one with extra debug
			    # flags and one with extra non-debug flags.

			    # The result ends up in %h_nondebug, which
			    # becomes the merged variant when we're done.
			    # for each of cflags and lflags, they are
			    # replaced with cflags, debug_cflags,
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			    # release_cflags and similar for lflags.
635 636 637
			    #
			    # The purpose is that 'cflags' should be
			    # used together with 'debug_cflags' or
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			    # 'release_cflags' depending on what the
639 640 641 642 643 644 645 646 647 648 649 650 651 652 653 654 655 656 657 658 659 660 661 662 663 664 665 666 667 668 669 670 671
			    # user asks for.
			    foreach (("cflags", "lflags")) {
				my @list_d = split /\s+/, $debug->{$_};
				my @list_nd = split /\s+/, $nondebug->{$_};
				my %presence = (); # bitmap
						   # 1: present in @list_d
						   # 2: present in @list_nd
						   # 3: present in both
				map { $presence{$_} += 1; } @list_d;
				map { $presence{$_} += 2; } @list_nd;

				delete $nondebug->{$_};
				# Note: we build from the original lists to
				# preserve order, it might be important
				$nondebug->{"debug-".$_} =
				    join(" ",
					 grep { $presence{$_} == 1 } @list_d);
				$nondebug->{"nodebug-".$_} =
				    join(" ",
					 grep { $presence{$_} == 2 } @list_nd);
				$nondebug->{$_} =
				    join(" ",
					 grep { $presence{$_} == 3 } @list_d);
			    }

			    $targets{$nondebugkey} = $nondebug;
			    delete $targets{$debugkey};
			}
		    }
		}
	    }
	}

672
	%table = (%table, %targets);
673

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	# Local function to resolve inheritance
	my $resolve_inheritance;
	$resolve_inheritance =
	    sub {
		my $target = shift;
		my @breadcrumbs = @_;

		if (grep { $_ eq $target } @breadcrumbs) {
		    die "inherit_from loop!  target backtrace:\n  "
			,$target,"\n  ",join("\n  ", @breadcrumbs),"\n";
		}

		# Recurse through all inheritances.  They will be resolved on
		# the fly, so when this operation is done, they will all just
		# be a bunch of attributes with string values.
		# What we get here, though, are keys with references to lists
		# of the combined values of them all.  We will deal with lists
		# after this stage is done.
		my %combined_inheritance = ();
		if ($table{$target}->{inherit_from}) {
		    foreach (@{$table{$target}->{inherit_from}}) {
			my %inherited_config =
			    $resolve_inheritance->($_, $target, @breadcrumbs);

			# 'template' is a marker that's considered private to
			# the config that had it.
			delete $inherited_config{template};

			map {
			    if (!$combined_inheritance{$_}) {
				$combined_inheritance{$_} = [];
			    }
			    push @{$combined_inheritance{$_}}, $inherited_config{$_};
			} keys %inherited_config;
		    }
		}

		# We won't need inherit_from in this target any more, since
		# we've resolved all the inheritances that lead to this
		delete $table{$target}->{inherit_from};

		# Now is the time to deal with those lists.  Here's the place
		# to decide what shall be done with those lists, all based on
		# the values of the target we're currently dealing with.
		# - If a value is a coderef, it will be executed with the list
		#   of inherited values as arguments.
		# - If the corresponding key doesn't have a value at all or is
		#   the emoty string, the inherited value list will be run
		#   through the default combiner (below), and the result
		#   becomes this target's value.
		# - Otherwise, this target's value is assumed to be a string
		#   that will simply override the inherited list of values.
		my $default_combiner = sub { join(' ',@_) };

		my %all_keys =
		    map { $_ => 1 } (keys %combined_inheritance,
				     keys %{$table{$target}});
		foreach (sort keys %all_keys) {

		    # Current target doesn't have a value for the current key?
		    # Assign it the default combiner, the rest of this loop
		    # body will handle it just like any other coderef.
		    if (!exists $table{$target}->{$_}) {
			$table{$target}->{$_} = $default_combiner;
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		    }

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		    my $valuetype = ref($table{$target}->{$_});
		    if ($valuetype eq "CODE") {
			# CODE reference, execute it with the inherited values
			# as arguments.
			$table{$target}->{$_} =
			    $table{$target}->{$_}->(@{$combined_inheritance{$_}});
		    } elsif ($valuetype eq "") {
			# Scalar, just leave it as is.
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		    } else {
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			# Some other type of reference that we don't handle.
			# Better to abort at this point.
			die "cannot handle reference type $valuetype,"
			    ," found in target $target -> $_\n";
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		    }
		}

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		# Finally done, return the result.
		%{$table{$target}};
	};
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	# Go through all new targets and resolve inheritance and template
	# references.
	foreach (keys %targets) {
	    # We're ignoring the returned values here, they are only valuable
	    # to the inner recursion of this function.
	    $resolve_inheritance->($_);
766
	}
767
}
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769
my ($vol, $dir, $dummy) = File::Spec->splitpath($0);
770 771
my $pattern = File::Spec->catpath($vol, $dir, "Configurations/*.conf");
foreach (sort glob($pattern) ) {
772 773
    &read_config($_);
}
774

775
my @MK1MF_Builds=qw(VC-WIN64I VC-WIN64A
776
		    debug-VC-WIN64I debug-VC-WIN64A
777
		    VC-NT VC-CE VC-WIN32 debug-VC-WIN32
778
		    BC-32
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		    netware-clib netware-clib-bsdsock
		    netware-libc netware-libc-bsdsock);
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782
my $prefix="";
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my $libdir="";
784
my $openssldir="";
785
my $exe_ext="";
786
my $install_prefix= "$ENV{'INSTALL_PREFIX'}";
787
my $cross_compile_prefix="";
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my $fipslibdir="/usr/local/ssl/fips-2.0/lib/";
789 790
my $nofipscanistercheck=0;
my $baseaddr="0xFB00000";
791 792
my $no_threads=0;
my $threads=0;
793 794
my $no_shared=0; # but "no-shared" is default
my $zlib=1;      # but "no-zlib" is default
795
my $no_rfc3779=0;
796
my $no_asm=0;
797
my $no_dso=0;
798
my @skip=();
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my $Makefile="Makefile";
800
my $des_locl="crypto/des/des_locl.h";
801 802 803 804
my $des	="include/openssl/des.h";
my $bn	="include/openssl/bn.h";
my $md2	="include/openssl/md2.h";
my $rc4	="include/openssl/rc4.h";
805
my $rc4_locl="crypto/rc4/rc4_locl.h";
806 807
my $idea	="include/openssl/idea.h";
my $rc2	="include/openssl/rc2.h";
808 809 810
my $bf	="crypto/bf/bf_locl.h";
my $bn_asm	="bn_asm.o";
my $des_enc="des_enc.o fcrypt_b.o";
811
my $aes_enc="aes_core.o aes_cbc.o";
812 813
my $bf_enc	="bf_enc.o";
my $cast_enc="c_enc.o";
814
my $rc4_enc="rc4_enc.o rc4_skey.o";
815
my $rc5_enc="rc5_enc.o";
816
my $cmll_enc="camellia.o cmll_misc.o cmll_cbc.o";
817
my $chacha_enc="chacha_enc.o";
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my $processor="";
819
my $default_ranlib;
820
my $perl;
821
my $fips=0;
822

823 824 825 826
# Known TLS and DTLS protocols
my @tls = qw(ssl3 tls1 tls1_1 tls1_2);
my @dtls = qw(dtls1 dtls1_2);

827 828 829 830 831 832 833 834 835 836 837
# Explicitelly known options that are possible to disable.  They can
# be regexps, and will be used like this: /^no-${option}$/
# For developers: keep it sorted alphabetically

my @disablables = (
    "aes",
    "asm",
    "bf",
    "camellia",
    "capieng",
    "cast",
838
    "chacha",
839 840 841
    "cmac",
    "cms",
    "comp",
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    "crypto-mdebug",
843 844 845 846 847 848 849
    "ct",
    "deprecated",
    "des",
    "dgram",
    "dh",
    "dsa",
    "dso",
850
    "dtls",
851 852 853
    "dynamic[-_]engine",
    "ec",
    "ec2m",
854 855
    "ecdh",
    "ecdsa",
856 857 858 859 860 861 862 863 864 865 866 867 868 869 870 871 872 873
    "ec_nistp_64_gcc_128",
    "engine",
    "err",			# Really???
    "gost",
    "heartbeats",
    "hmac",
    "hw(-.+)?",
    "idea",
    "jpake",
    "locking",			# Really???
    "md2",
    "md4",
    "md5",
    "mdc2",
    "md[-_]ghost94",
    "nextprotoneg",
    "ocb",
    "ocsp",
874
    "poly1305",
875 876 877 878 879 880 881 882 883 884 885 886 887 888 889 890 891 892 893 894 895 896 897 898 899 900 901 902 903 904 905 906
    "posix-io",
    "psk",
    "rc2",
    "rc4",
    "rc5",
    "rdrand",
    "rfc3779",
    "rijndael",			# Old AES name
    "rmd160",
    "rsa",
    "scrypt",
    "sct",
    "sctp",
    "seed",
    "sha",
    "shared",
    "sock",
    "srp",
    "srtp",
    "sse2",
    "ssl",
    "ssl-trace",
    "static-engine",
    "stdio",
    "store",
    "threads",
    "tls",
    "unit-test",
    "whirlpool",
    "zlib",
    "zlib-dynamic",
    );
907 908 909 910 911
foreach my $proto ((@tls, @dtls))
	{
	push(@disablables, $proto);
	push(@disablables, "$proto-method");
	}
912

913 914
# All of the following is disabled by default (RC5 was enabled before 0.9.8):

915
my %disabled = ( # "what"         => "comment" [or special keyword "experimental"]
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		 "ec_nistp_64_gcc_128" => "default",
917
		 "egd"            => "default",
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		 "jpake"          => "experimental",
		 "md2"            => "default",
		 "rc5"            => "default",
921
		 "sctp"           => "default",
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		 "shared"         => "default",
923
		 "ssl-trace"	  => "default",
924
		 "store"	  => "experimental",
925
		 "unit-test"	  => "default",
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		 "zlib"           => "default",
927 928
		 "zlib-dynamic"   => "default",
		 "crypto-mdebug"  => "default",
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	       );
930
my @experimental = ();
931

932 933
# 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"):
934
my $default_depflags = " -DOPENSSL_NO_CRYPTO_MDEBUG -DOPENSSL_NO_EC_NISTP_64_GCC_128 -DOPENSSL_NO_JPAKE -DOPENSSL_NO_MD2 -DOPENSSL_NO_RC5 -DOPENSSL_NO_SCTP -DOPENSSL_NO_SSL_TRACE -DOPENSSL_NO_STORE -DOPENSSL_NO_UNIT_TEST";
935 936 937 938 939 940 941 942

# 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.
943 944


945
my $no_sse2=0;
946

947
&usage if ($#ARGV < 0);
948

949 950
my $flags;
my $depflags;
951
my $openssl_experimental_defines;
952 953
my $openssl_algorithm_defines;
my $openssl_thread_defines;
954
my $openssl_sys_defines="";
955 956 957 958
my $openssl_other_defines;
my $libs;
my $target;
my $options;
959
my $api;
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my $make_depend=0;
961
my %withargs=();
962
my $build_prefix = "release_";
963 964 965 966 967 968

my @argvcopy=@ARGV;
my $argvstring="";
my $argv_unprocessed=1;

while($argv_unprocessed)
969
	{
970 971
	$flags="";
	$depflags="";
972
	$openssl_experimental_defines="";
973 974
	$openssl_algorithm_defines="";
	$openssl_thread_defines="";
975
	$openssl_sys_defines="";
976 977 978 979 980 981 982 983 984
	$openssl_other_defines="";
	$libs="";
	$target="";
	$options="";

	$argv_unprocessed=0;
	$argvstring=join(' ',@argvcopy);

PROCESS_ARGS:
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	{
986
	my %unsupported_options = ();
987
	foreach (@argvcopy)
988
		{
989
		s /^-no-/no-/; # some people just can't read the instructions
990 991 992

		# rewrite some options in "enable-..." form
		s /^-?-?shared$/enable-shared/;
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		s /^sctp$/enable-sctp/;
994 995 996 997
		s /^threads$/enable-threads/;
		s /^zlib$/enable-zlib/;
		s /^zlib-dynamic$/enable-zlib-dynamic/;

998 999 1000 1001 1002
		if (/^(no|disable|enable|experimental)-(.+)$/)
			{
			my $word = $2;
			if (!grep { $word =~ /^${_}$/ } @disablables)
				{
1003
				$unsupported_options{$_} = 1;
1004 1005 1006
				next;
				}
			}
1007
		if (/^no-(.+)$/ || /^disable-(.+)$/)
1008
			{
1009
			if (!($disabled{$1} eq "experimental"))
B
Bodo Möller 已提交
1010
				{
1011
				foreach my $proto ((@tls, @dtls))
1012
					{
1013 1014 1015 1016 1017
					if ($1 eq "$proto-method")
						{
						$disabled{"$proto"} = "option($proto-method)";
						last;
						}
1018
					}
1019
				if ($1 eq "dtls")
1020
					{
1021 1022 1023 1024
                                        foreach my $proto (@dtls)
						{
						$disabled{$proto} = "option(dtls)";
						}
1025
					}
1026
				elsif ($1 eq "ssl")
1027
					{
1028
					# Last one of its kind
1029 1030
					$disabled{"ssl3"} = "option(ssl)";
					}
1031 1032 1033 1034 1035 1036 1037 1038 1039
				elsif ($1 eq "tls")
					{
                                        # XXX: Tests will fail if all SSL/TLS
                                        # protocols are disabled.
                                        foreach my $proto (@tls)
						{
						$disabled{$proto} = "option(tls)";
						}
					}
1040 1041 1042 1043
				else
					{
					$disabled{$1} = "option";
					}
1044
				}
1045 1046 1047 1048 1049
			}
		elsif (/^enable-(.+)$/ || /^experimental-(.+)$/)
			{
			my $algo = $1;
			if ($disabled{$algo} eq "experimental")
1050
				{
1051 1052 1053
				die "You are requesting an experimental feature; please say 'experimental-$algo' if you are sure\n"
					unless (/^experimental-/);
				push @experimental, $algo;
1054
				}
1055
			delete $disabled{$algo};
1056

1057
			$threads = 1 if ($algo eq "threads");
1058 1059 1060 1061
			}
		elsif (/^--test-sanity$/)
			{
			exit(&test_sanity());
1062
			}
1063
		elsif (/^--strict-warnings$/)
1064 1065 1066
			{
			$strict_warnings = 1;
			}
1067 1068 1069 1070 1071 1072 1073 1074
		elsif (/^--debug$/)
			{
			$build_prefix = "debug_";
			}
		elsif (/^--release$/)
			{
			$build_prefix = "release_";
			}
1075
		elsif (/^reconfigure/ || /^reconf/)
1076
			{
1077 1078
			if (open(IN,"<$Makefile"))
				{
1079
				my $config_args_found=0;
1080 1081
				while (<IN>)
					{
1082
					chomp;
1083 1084 1085 1086 1087 1088 1089 1090
					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;
1091 1092 1093 1094 1095 1096
						$config_args_found=1;
						}
					elsif (/^CROSS_COMPILE=\s*(.*)/)
						{
						$ENV{CROSS_COMPILE}=$1;
						}
A
Andy Polyakov 已提交
1097
					elsif (/^CC=\s*(?:\$\(CROSS_COMPILE\))?(.*?)$/)
1098 1099
						{
						$ENV{CC}=$1;
1100 1101 1102
						}
					}
				close(IN);
1103
				last PROCESS_ARGS if ($config_args_found);
1104 1105
				}
			die "Insufficient data to reconfigure, please do a normal configuration\n";
1106
			}
1107
		elsif (/^386$/)
1108
			{ $processor=386; }
1109 1110 1111
		elsif (/^fips$/)
			{
			$fips=1;
B
Bodo Möller 已提交
1112
			}
1113
		elsif (/^rsaref$/)
1114
			{
1115 1116 1117
			# No RSAref support any more since it's not needed.
			# The check for the option is there so scripts aren't
			# broken
1118
			}
1119 1120 1121 1122 1123
		elsif (/^nofipscanistercheck$/)
			{
			$fips = 1;
			$nofipscanistercheck = 1;
			}
1124
		elsif (/^[-+]/)
1125
			{
1126
			if (/^--prefix=(.*)$/)
1127 1128 1129
				{
				$prefix=$1;
				}
1130 1131 1132 1133
			elsif (/^--api=(.*)$/)
				{
				$api=$1;
				}
D
Dr. Stephen Henson 已提交
1134 1135 1136 1137
			elsif (/^--libdir=(.*)$/)
				{
				$libdir=$1;
				}
1138 1139 1140 1141 1142 1143 1144 1145
			elsif (/^--openssldir=(.*)$/)
				{
				$openssldir=$1;
				}
			elsif (/^--install.prefix=(.*)$/)
				{
				$install_prefix=$1;
				}
1146
			elsif (/^--with-zlib-lib=(.*)$/)
D
Dr. Stephen Henson 已提交
1147
				{
1148 1149 1150 1151 1152
				$withargs{"zlib-lib"}=$1;
				}
			elsif (/^--with-zlib-include=(.*)$/)
				{
				$withargs{"zlib-include"}="-I$1";
D
Dr. Stephen Henson 已提交
1153
				}
1154 1155 1156 1157 1158 1159 1160 1161
			elsif (/^--with-fipslibdir=(.*)$/)
				{
				$fipslibdir="$1/";
				}
			elsif (/^--with-baseaddr=(.*)$/)
				{
				$baseaddr="$1";
				}
1162 1163 1164 1165
			elsif (/^--cross-compile-prefix=(.*)$/)
				{
				$cross_compile_prefix=$1;
				}
1166 1167 1168 1169
			elsif (/^--config=(.*)$/)
				{
				read_config $1;
				}
1170
			elsif (/^-[lL](.*)$/ or /^-Wl,/)
1171
				{
1172 1173 1174 1175 1176 1177
				$libs.=$_." ";
				}
			else	# common if (/^[-+]/), just pass down...
				{
				$_ =~ s/%([0-9a-f]{1,2})/chr(hex($1))/gei;
				$flags.=$_." ";
1178
				}
1179
			}
1180
		elsif ($_ =~ /^([^:]+):(.+)$/)
1181
			{
1182 1183
			eval "\$table{\$1} = \"$2\""; # allow $xxx constructs in the string
			$target=$1;
1184
			}
1185 1186
		else
			{
1187
			die "target already defined - $target (offending arg: $_)\n" if ($target ne "");
1188 1189
			$target=$_;
			}
1190 1191 1192 1193 1194 1195 1196 1197 1198 1199 1200 1201

		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
				{ $options .= " ".$_; }
1202
			}
1203
		}
1204

1205 1206 1207 1208
        if (defined($api) && !exists $apitable->{$api}) {
		die "***** Unsupported api compatibility level: $api\n",
        }

1209 1210 1211 1212 1213
	if (keys %unsupported_options)
		{
		die "***** Unsupported options: ",
			join(", ", keys %unsupported_options), "\n";
		}
1214
	}
R
Richard Levitte 已提交
1215
	}
1216 1217


1218 1219 1220 1221 1222 1223 1224 1225 1226 1227
if ($processor eq "386")
	{
	$disabled{"sse2"} = "forced";
	}

if (!defined($disabled{"zlib-dynamic"}))
	{
	# "zlib-dynamic" was specifically enabled, so enable "zlib"
	delete $disabled{"zlib"};
	}
1228

1229 1230 1231 1232 1233 1234 1235 1236 1237
if (defined($disabled{"rijndael"}))
	{
	$disabled{"aes"} = "forced";
	}
if (defined($disabled{"des"}))
	{
	$disabled{"mdc2"} = "forced";
	}
if (defined($disabled{"ec"}))
1238
	{
1239 1240
	$disabled{"ecdsa"} = "forced";
	$disabled{"ecdh"} = "forced";
1241 1242
	}

1243
# SSL 3.0 requires MD5 and SHA and either RSA or DSA+DH
1244 1245
if (defined($disabled{"md5"}) || defined($disabled{"sha"})
    || (defined($disabled{"rsa"})
1246
	&& (defined($disabled{"dsa"}) || defined($disabled{"dh"}))))
1247
	{
1248
	$disabled{"ssl3"} = "forced";
1249 1250 1251 1252 1253 1254 1255 1256 1257 1258 1259
	$disabled{"ssl"} = "forced";
	}

# (D)TLS 1.0 and TLS 1.1 require MD5 and SHA and either RSA or DSA+DH
# or ECDSA + ECDH.  (XXX: We don't support PSK-only builds).
#
if (defined($disabled{"md5"}) || defined($disabled{"sha"})
    || (defined($disabled{"rsa"})
	&& (defined($disabled{"dsa"}) || defined($disabled{"dh"}))
	&& (defined($disabled{"ecdsa"}) || defined($disabled{"ecdh"}))))
	{
1260
	$disabled{"tls1"} = "forced";
1261 1262 1263 1264 1265 1266 1267 1268 1269 1270 1271 1272 1273 1274 1275 1276 1277 1278 1279 1280 1281 1282 1283 1284 1285 1286 1287 1288 1289 1290 1291 1292 1293 1294 1295 1296 1297 1298 1299 1300 1301 1302 1303 1304 1305 1306 1307 1308 1309 1310 1311 1312 1313 1314 1315 1316 1317
	$disabled{"dtls1"} = "forced";
	$disabled{"tls1_1"} = "forced";
	}

# (D)TLS 1.2 requires either RSA or DSA+DH or ECDSA + ECDH
# So if all are missing, we can't do either TLS or DTLS.
# (XXX: We don't support PSK-only builds).
#
if (defined($disabled{"rsa"})
    && (defined($disabled{"dsa"}) || defined($disabled{"dh"}))
    && (defined($disabled{"ecdsa"}) || defined($disabled{"ecdh"})))
	{
	$disabled{"tls"} = "forced";
	$disabled{"dtls"} = "forced";
	foreach my $proto ((@tls, @dtls))
		{
		$disabled{"$proto"} = "forced";
		}
	}


# Avoid protocol support holes.  Also disable all versions below N, if version
# N is disabled while N+1 is enabled.
#
my $prev_disabled = 1;
my $force_disable = 0;
foreach my $proto (reverse(@tls))
	{
	if ($force_disable)
		{
		$disabled{$proto} = 1;
		}
	elsif (! defined($disabled{$proto}))
		{
		$prev_disabled = 0;
		}
	elsif (! $prev_disabled)
		{
		$force_disable = 1;
		}
	}
my $prev_disabled = 1;
my $force_disable = 0;
foreach my $proto (reverse(@dtls))
	{
	if ($force_disable)
		{
		$disabled{$proto} = 1;
		}
	elsif (! defined($disabled{$proto}))
		{
		$prev_disabled = 0;
		}
	elsif (! $prev_disabled)
		{
		$force_disable = 1;
		}
1318 1319
	}

B
Ben Laurie 已提交
1320 1321
if (defined($disabled{"dgram"}))
	{
1322 1323 1324 1325
	$disabled{"dtls"} = "forced";
	$disabled{"dtls1"} = "forced";
	$disabled{"dtls1_2"} = "forced";
	}
1326

D
Dr. Stephen Henson 已提交
1327
if (defined($disabled{"ec"}) || defined($disabled{"dsa"})
D
David Woodhouse 已提交
1328
    || defined($disabled{"dh"}) || defined($disabled{"stdio"}))
1329 1330 1331 1332
	{
	$disabled{"gost"} = "forced";
	}

B
Ben Laurie 已提交
1333

B
Bodo Möller 已提交
1334 1335
if ($target eq "TABLE") {
	foreach $target (sort keys %table) {
1336
		print_table_entry($target, "TABLE");
B
Bodo Möller 已提交
1337 1338 1339 1340
	}
	exit 0;
}

1341 1342 1343 1344 1345 1346 1347 1348
if ($target eq "LIST") {
	foreach (sort keys %table) {
		print;
		print "\n";
	}
	exit 0;
}

1349 1350 1351 1352 1353 1354 1355 1356
if ($target eq "HASH") {
	print "%table = (\n";
	foreach (sort keys %table) {
		print_table_entry($_, "HASH");
	}
	exit 0;
}

1357 1358 1359 1360
if ($target =~ m/^CygWin32(-.*)$/) {
	$target = "Cygwin".$1;
}

1361 1362
print "Configuring for $target\n";

1363
# Support for legacy targets having a name starting with 'debug-'
1364 1365
my ($d, $t) = $target =~ m/^(debug-)?(.*)$/;
if ($d) {
1366
    $build_prefix = "debug_";
1367 1368

    # If we do not find debug-foo in the table, the target is set to foo,
R
Richard Levitte 已提交
1369
    # but only if the foo target has a noon-empty debug_cflags or debug_lflags
1370
    # attribute.
1371
    if (!$table{$target}) {
1372 1373 1374 1375
	$target = $t;
    }
}

1376
&usage if (!defined($table{$target}) || $table{$target}->{template});
1377

1378 1379 1380 1381
if ($fips)
	{
	delete $disabled{"shared"} if ($disabled{"shared"} eq "default");
	}
1382 1383 1384 1385 1386 1387 1388 1389 1390 1391 1392 1393 1394 1395 1396

foreach (sort (keys %disabled))
	{
	$options .= " no-$_";

	printf "    no-%-12s %-10s", $_, "[$disabled{$_}]";

	if (/^dso$/)
		{ $no_dso = 1; }
	elsif (/^threads$/)
		{ $no_threads = 1; }
	elsif (/^shared$/)
		{ $no_shared = 1; }
	elsif (/^zlib$/)
		{ $zlib = 0; }
D
Dr. Stephen Henson 已提交
1397 1398
	elsif (/^static-engine$/)
		{ }
1399 1400 1401 1402 1403 1404 1405
	elsif (/^zlib-dynamic$/)
		{ }
	elsif (/^sse2$/)
		{ $no_sse2 = 1; }
	else
		{
		my ($ALGO, $algo);
1406
		($ALGO = $algo = $_) =~ tr/[\-a-z]/[_A-Z]/;
1407 1408 1409 1410 1411

		if (/^asm$/ || /^err$/ || /^hw$/ || /^hw-/)
			{
			$openssl_other_defines .= "#define OPENSSL_NO_$ALGO\n";
			print " OPENSSL_NO_$ALGO";
1412

1413 1414
			if (/^err$/)	{ $flags .= "-DOPENSSL_NO_ERR "; }
			elsif (/^asm$/)	{ $no_asm = 1; }
1415 1416 1417
			}
		else
			{
1418 1419
			($ALGO,$algo) = ("RMD160","rmd160") if ($algo eq "ripemd");

1420 1421 1422
			$openssl_algorithm_defines .= "#define OPENSSL_NO_$ALGO\n";
			print " OPENSSL_NO_$ALGO";

1423 1424 1425 1426
			push @skip, $algo;
			# fix-up crypto/directory name(s)
			$skip[$#skip]="whrlpool" if $algo eq "whirlpool";
			$skip[$#skip]="ripemd" if $algo eq "rmd160";
1427

1428
			print " (skip dir)";
1429

1430
			$depflags .= " -DOPENSSL_NO_$ALGO";
1431 1432 1433 1434 1435 1436
			}
		}

	print "\n";
	}

1437
my $exp_cflags = "";
1438

1439 1440 1441 1442 1443 1444 1445 1446 1447
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";
	}
1448

R
Richard Levitte 已提交
1449
my $IsMK1MF=scalar grep /^$target$/,@MK1MF_Builds;
1450

A
Andy Polyakov 已提交
1451
$exe_ext=".exe" if ($target eq "Cygwin" || $target eq "DJGPP" || $target =~ /^mingw/);
D
Dr. Stephen Henson 已提交
1452
$exe_ext=".nlm" if ($target =~ /netware/);
1453
$exe_ext=".pm"  if ($target =~ /vos/);
1454
$openssldir="/usr/local/ssl" if ($openssldir eq "" and $prefix eq "");
1455
$prefix=$openssldir if $prefix eq "";
1456

1457 1458 1459
$default_ranlib= &which("ranlib") or $default_ranlib="true";
$perl=$ENV{'PERL'} or $perl=&which("perl5") or $perl=&which("perl")
  or $perl="perl";
D
Dr. Stephen Henson 已提交
1460
my $make = $ENV{'MAKE'} || "make";
1461

1462
$cross_compile_prefix=$ENV{'CROSS_COMPILE'} if $cross_compile_prefix eq "";
1463

1464
chop $openssldir if $openssldir =~ /\/$/;
D
Dr. Stephen Henson 已提交
1465
chop $prefix if $prefix =~ /.\/$/;
1466

1467
$openssldir=$prefix . "/ssl" if $openssldir eq "";
R
Richard Levitte 已提交
1468
$openssldir=$prefix . "/" . $openssldir if $openssldir !~ /(^\/|^[a-zA-Z]:[\\\/])/;
1469

B
Ben Laurie 已提交
1470

R
Richard Levitte 已提交
1471
print "IsMK1MF=$IsMK1MF\n";
B
Ben Laurie 已提交
1472

B
Ben Laurie 已提交
1473
# Allow environment CC to override compiler...
1474
my $cc = $ENV{CC} || $table{$target}->{cc};
1475

R
Richard Levitte 已提交
1476
# For cflags and lflags, add the debug_ or release_ attributes
1477 1478
# Do it in such a way that no spurious space is appended (hence the grep).
my $cflags = join(" ",
1479 1480
		  grep { $_ } ($table{$target}->{cflags},
			       $table{$target}->{$build_prefix."cflags"}));
1481
my $lflags = join(" ",
1482 1483 1484 1485 1486 1487 1488 1489 1490 1491 1492 1493 1494 1495 1496 1497 1498 1499 1500 1501 1502 1503 1504
		  grep { $_ } ($table{$target}->{lflags},
			       $table{$target}->{$build_prefix."lflags"}));

my $unistd = $table{$target}->{unistd};
my $thread_cflag = $table{$target}->{thread_cflag};
my $sys_id = $table{$target}->{sys_id};
my $bn_ops = $table{$target}->{bn_ops};
my $cpuid_obj = $table{$target}->{cpuid_obj};
my $bn_obj = $table{$target}->{bn_obj};
my $ec_obj = $table{$target}->{ec_obj};
my $des_obj = $table{$target}->{des_obj};
my $aes_obj = $table{$target}->{aes_obj};
my $bf_obj = $table{$target}->{bf_obj};
my $md5_obj = $table{$target}->{md5_obj};
my $sha1_obj = $table{$target}->{sha1_obj};
my $cast_obj = $table{$target}->{cast_obj};
my $rc4_obj = $table{$target}->{rc4_obj};
my $rmd160_obj = $table{$target}->{rmd160_obj};
my $rc5_obj = $table{$target}->{rc5_obj};
my $wp_obj = $table{$target}->{wp_obj};
my $cmll_obj = $table{$target}->{cmll_obj};
my $modes_obj = $table{$target}->{modes_obj};
my $engines_obj = $table{$target}->{engines_obj};
1505 1506
my $chacha_obj = $table{$target}->{chacha_obj};
my $poly1305_obj = $table{$target}->{poly1305_obj};
1507 1508 1509 1510 1511 1512 1513
my $perlasm_scheme = $table{$target}->{perlasm_scheme};
my $dso_scheme = $table{$target}->{dso_scheme};
my $shared_target = $table{$target}->{shared_target};
my $shared_cflag = $table{$target}->{shared_cflag};
my $shared_ldflag = $table{$target}->{shared_ldflag};
my $shared_extension = $table{$target}->{shared_extension};
my $ranlib = $ENV{'RANLIB'} || $table{$target}->{ranlib};
D
Dr. Stephen Henson 已提交
1514
my $ar = $ENV{'AR'} || "ar";
1515 1516
my $arflags = $table{$target}->{arflags};
my $multilib = $table{$target}->{multilib};
1517

1518 1519 1520 1521 1522 1523
# 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";

1524 1525
$libdir="lib$multilib" if $libdir eq "";

1526 1527
$cflags = "$cflags$exp_cflags";

1528 1529 1530 1531 1532
# '%' 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;	}

1533 1534 1535 1536 1537 1538
if ($target =~ /^mingw/ && `$cc --target-help 2>&1` !~ m/\-mno\-cygwin/m)
	{
	$cflags =~ s/\-mno\-cygwin\s*//;
	$shared_ldflag =~ s/\-mno\-cygwin\s*//;
	}

A
Andy Polyakov 已提交
1539 1540 1541 1542 1543 1544
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/);
}

1545
my $no_shared_warn=0;
1546
my $no_user_cflags=0;
1547

1548 1549
if ($flags ne "")	{ $cflags="$flags$cflags"; }
else			{ $no_user_cflags=1;       }
1550

1551 1552 1553 1554 1555 1556
# 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;
1557
my $dso_cflags;
1558 1559
if (!$no_dso && $dso_scheme ne "")
	{
1560
	$dso_scheme =~ tr/[a-z]/[A-Z]/;
1561 1562
	if ($dso_scheme eq "DLFCN")
		{
1563
		$dso_cflags = "-DDSO_DLFCN -DHAVE_DLFCN_H";
1564 1565 1566
		}
	elsif ($dso_scheme eq "DLFCN_NO_H")
		{
1567
		$dso_cflags = "-DDSO_DLFCN";
1568 1569 1570
		}
	else
		{
1571
		$dso_cflags = "-DDSO_$dso_scheme";
1572
		}
1573
	$cflags = "$dso_cflags $cflags";
1574
	}
1575

1576
my $thread_cflags;
1577
my $thread_defines;
1578 1579 1580 1581 1582
if ($thread_cflag ne "(unknown)" && !$no_threads)
	{
	# If we know how to do it, support threads by default.
	$threads = 1;
	}
1583
if ($thread_cflag eq "(unknown)" && $threads)
1584
	{
1585 1586 1587 1588 1589 1590 1591 1592 1593
	# If the user asked for "threads", [s]he is also expected to
	# provide any system-dependent compiler options that are
	# necessary.
	if ($no_user_cflags)
		{
		print "You asked for multi-threading support, but didn't\n";
		print "provide any system-specific compiler options\n";
		exit(1);
		}
1594 1595
	$thread_cflags="-DOPENSSL_THREADS $cflags" ;
	$thread_defines .= "#define OPENSSL_THREADS\n";
1596 1597 1598
	}
else
	{
1599 1600
	$thread_cflags="-DOPENSSL_THREADS $thread_cflag $cflags";
	$thread_defines .= "#define OPENSSL_THREADS\n";
1601 1602 1603 1604 1605 1606 1607 1608
#	my $def;
#	foreach $def (split ' ',$thread_cflag)
#		{
#		if ($def =~ s/^-D// && $def !~ /^_/)
#			{
#			$thread_defines .= "#define $def\n";
#			}
#		}
1609
	}
1610

1611
$lflags="$libs$lflags" if ($libs ne "");
1612

1613 1614
if ($no_asm)
	{
1615
	$cpuid_obj=$bn_obj=$ec_obj=
1616
	$des_obj=$aes_obj=$bf_obj=$cast_obj=$rc4_obj=$rc5_obj=$cmll_obj=
1617 1618
	$modes_obj=$sha1_obj=$md5_obj=$rmd160_obj=$wp_obj=$engines_obj=
	$chacha_obj=$poly1305_obj="";
1619 1620
	$cflags=~s/\-D[BL]_ENDIAN//		if ($fips);
	$thread_cflags=~s/\-D[BL]_ENDIAN//	if ($fips);
1621
	}
1622 1623 1624 1625
elsif (defined($disabled{ec2m}))
	{
	$bn_obj =~ s/\w+-gf2m.o//;
	}
1626

1627 1628 1629 1630 1631
if (!$no_shared)
	{
	$cast_obj="";	# CAST assembler is not PIC
	}

1632 1633
if ($threads)
	{
1634
	$cflags=$thread_cflags;
1635 1636 1637 1638 1639 1640
	$openssl_thread_defines .= $thread_defines;
	}

if ($zlib)
	{
	$cflags = "-DZLIB $cflags";
1641 1642
	if (defined($disabled{"zlib-dynamic"}))
		{
D
Dr. Stephen Henson 已提交
1643 1644 1645 1646 1647 1648 1649 1650
		if (defined($withargs{"zlib-lib"}))
			{
			$lflags = "$lflags -L" . $withargs{"zlib-lib"} . " -lz";
			}
		else
			{
			$lflags = "$lflags -lz";
			}
1651 1652 1653 1654 1655
		}
	else
		{
		$cflags = "-DZLIB_SHARED $cflags";
		}
1656 1657
	}

1658 1659 1660 1661
# With "deprecated" disable all deprecated features.
if (defined($disabled{"deprecated"})) {
        $api = $maxapi;
}
1662

R
Rich Salz 已提交
1663
# You will find shlib_mark1 and shlib_mark2 explained in Makefile.in
1664
my $shared_mark = "";
1665 1666
if ($shared_target eq "")
	{
1667
	$no_shared_warn = 1 if !$no_shared && !$fips;
1668 1669 1670
	$no_shared = 1;
	}
if (!$no_shared)
1671
	{
1672 1673
	if ($shared_cflag ne "")
		{
1674
		$cflags = "$shared_cflag -DOPENSSL_PIC $cflags";
1675
		}
1676
	}
1677

D
Dr. Stephen Henson 已提交
1678
if (!$IsMK1MF)
1679
	{
1680
	# add {no-}static-engine to options to allow mkdef.pl to work without extra arguments
D
Dr. Stephen Henson 已提交
1681 1682 1683
	if ($no_shared)
		{
		$openssl_other_defines.="#define OPENSSL_NO_DYNAMIC_ENGINE\n";
1684
		$options.=" static-engine";
D
Dr. Stephen Henson 已提交
1685 1686 1687 1688
		}
	else
		{
		$openssl_other_defines.="#define OPENSSL_NO_STATIC_ENGINE\n";
1689
		$options.=" no-static-engine";
D
Dr. Stephen Henson 已提交
1690
		}
1691
	}
1692

A
Andy Polyakov 已提交
1693
$cpuid_obj.=" uplink.o uplink-x86.o" if ($cflags =~ /\-DOPENSSL_USE_APPLINK/);
A
Andy Polyakov 已提交
1694

1695 1696 1697 1698
#
# Platform fix-ups
#
if ($target =~ /\-icc$/)	# Intel C compiler
1699
	{
A
Andy Polyakov 已提交
1700 1701 1702 1703 1704 1705
	my $iccver=0;
	if (open(FD,"$cc -V 2>&1 |"))
		{
		while(<FD>) { $iccver=$1 if (/Version ([0-9]+)\./); }
		close(FD);
		}
1706 1707
	if ($iccver>=8)
		{
1708
		$cflags=~s/\-KPIC/-fPIC/;
1709 1710 1711 1712 1713
		# 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...
		$cflags.=" -Dmemcpy=__builtin_memcpy -Dmemset=__builtin_memset";
		}
A
Andy Polyakov 已提交
1714 1715
	if ($iccver>=9)
		{
1716 1717
		$lflags.=" -i-static";
		$lflags=~s/\-no_cpprt/-no-cpprt/;
A
Andy Polyakov 已提交
1718 1719 1720
		}
	if ($iccver>=10)
		{
1721 1722 1723 1724 1725 1726
		$lflags=~s/\-i\-static/-static-intel/;
		}
	if ($iccver>=11)
		{
		$cflags.=" -no-intel-extensions";	# disable Cilk
		$lflags=~s/\-no\-cpprt/-no-cxxlib/;
A
Andy Polyakov 已提交
1727
		}
1728 1729
	}

1730 1731 1732 1733 1734 1735 1736 1737 1738 1739
# Unlike other OSes (like Solaris, Linux, Tru64, IRIX) BSD run-time
# linkers (tested OpenBSD, NetBSD and FreeBSD) "demand" RPATH set on
# .so objects. Apparently application RPATH is not global and does
# not apply to .so linked with other .so. Problem manifests itself
# when libssl.so fails to load libcrypto.so. One can argue that we
# should engrave this into Makefile.shared rules or into BSD-* config
# lines above. Meanwhile let's try to be cautious and pass -rpath to
# linker only when --prefix is not /usr.
if ($target =~ /^BSD\-/)
	{
R
Richard Levitte 已提交
1740
	$shared_ldflag.=" -Wl,-rpath,\$\$(LIBRPATH)" if ($prefix !~ m|^/usr[/]*$|);
1741 1742
	}

1743 1744
if ($sys_id ne "")
	{
1745 1746
	#$cflags="-DOPENSSL_SYS_$sys_id $cflags";
	$openssl_sys_defines="#define OPENSSL_SYS_$sys_id\n";
1747 1748
	}

1749 1750 1751 1752 1753
if ($ranlib eq "")
	{
	$ranlib = $default_ranlib;
	}

1754 1755 1756 1757 1758
#my ($bn1)=split(/\s+/,$bn_obj);
#$bn1 = "" unless defined $bn1;
#$bn1=$bn_asm unless ($bn1 =~ /\.o$/);
#$bn_obj="$bn1";

1759
$cpuid_obj="" if ($processor eq "386");
1760

1761
$bn_obj = $bn_asm unless $bn_obj ne "";
1762 1763
# bn-586 is the only one implementing bn_*_part_words
$cflags.=" -DOPENSSL_BN_ASM_PART_WORDS" if ($bn_obj =~ /bn-586/);
1764
$cflags.=" -DOPENSSL_IA32_SSE2" if (!$no_sse2 && $bn_obj =~ /86/);
1765

1766
$cflags.=" -DOPENSSL_BN_ASM_MONT" if ($bn_obj =~ /-mont/);
1767
$cflags.=" -DOPENSSL_BN_ASM_MONT5" if ($bn_obj =~ /-mont5/);
1768
$cflags.=" -DOPENSSL_BN_ASM_GF2m" if ($bn_obj =~ /-gf2m/);
1769

1770 1771 1772 1773 1774
if ($fips)
	{
	$openssl_other_defines.="#define OPENSSL_FIPS\n";
	}

1775
$cpuid_obj="mem_clr.o"	unless ($cpuid_obj =~ /\.o$/);
1776 1777 1778 1779 1780 1781 1782 1783
$des_obj=$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;
1784 1785 1786
	$cflags.=" -DSHA1_ASM"   if ($sha1_obj =~ /sx86/ || $sha1_obj =~ /sha1/);
	$cflags.=" -DSHA256_ASM" if ($sha1_obj =~ /sha256/);
	$cflags.=" -DSHA512_ASM" if ($sha1_obj =~ /sha512/);
A
Andy Polyakov 已提交
1787
	if ($sha1_obj =~ /sse2/)
1788 1789 1790 1791 1792
	    {	if ($no_sse2)
		{   $sha1_obj =~ s/\S*sse2\S+//;        }
		elsif ($cflags !~ /OPENSSL_IA32_SSE2/)
		{   $cflags.=" -DOPENSSL_IA32_SSE2";    }
	    }
1793 1794 1795 1796 1797 1798 1799 1800 1801 1802 1803
	}
if ($md5_obj =~ /\.o$/)
	{
#	$md5_obj=$md5_enc;
	$cflags.=" -DMD5_ASM";
	}
if ($rmd160_obj =~ /\.o$/)
	{
#	$rmd160_obj=$rmd160_enc;
	$cflags.=" -DRMD160_ASM";
	}
1804 1805
if ($aes_obj =~ /\.o$/)
	{
A
Andy Polyakov 已提交
1806
	$cflags.=" -DAES_ASM" if ($aes_obj =~ m/\baes\-/);;
1807
	# aes-ctr.o is not a real file, only indication that assembler
1808
	# module implements AES_ctr32_encrypt...
1809
	$cflags.=" -DAES_CTR_ASM" if ($aes_obj =~ s/\s*aes\-ctr\.o//);
1810
	# aes-xts.o indicates presence of AES_xts_[en|de]crypt...
1811
	$cflags.=" -DAES_XTS_ASM" if ($aes_obj =~ s/\s*aes\-xts\.o//);
1812
	$aes_obj =~ s/\s*(vpaes|aesni)\-x86\.o//g if ($no_sse2);
1813
	$cflags.=" -DVPAES_ASM" if ($aes_obj =~ m/vpaes/);
1814
	$cflags.=" -DBSAES_ASM" if ($aes_obj =~ m/bsaes/);
1815
	}
1816 1817 1818
else	{
	$aes_obj=$aes_enc;
	}
1819
$wp_obj="" if ($wp_obj =~ /mmx/ && $processor eq "386");
1820
if ($wp_obj =~ /\.o$/ && !$disabled{"whirlpool"})
1821
	{
1822 1823 1824 1825
	$cflags.=" -DWHIRLPOOL_ASM";
	}
else	{
	$wp_obj="wp_block.o";
1826
	}
1827
$cmll_obj=$cmll_enc	unless ($cmll_obj =~ /.o$/);
A
Andy Polyakov 已提交
1828
if ($modes_obj =~ /ghash\-/)
1829 1830 1831
	{
	$cflags.=" -DGHASH_ASM";
	}
A
Andy Polyakov 已提交
1832 1833 1834 1835
if ($ec_obj =~ /ecp_nistz256/)
	{
	$cflags.=" -DECP_NISTZ256_ASM";
	}
1836 1837 1838 1839 1840
$chacha_obj=$chacha_enc	unless ($chacha_obj =~ /\.o$/);
if ($poly1305_obj =~ /\.o$/)
	{
	$cflags.=" -DPOLY1305_ASM";
	}
1841

1842 1843 1844 1845
# "Stringify" the C flags string.  This permits it to be made part of a string
# and works as well on command lines.
$cflags =~ s/([\\\"])/\\\1/g;

U
Ulf Möller 已提交
1846
my $version = "unknown";
D
 
Dr. Stephen Henson 已提交
1847
my $version_num = "unknown";
U
Ulf Möller 已提交
1848 1849
my $major = "unknown";
my $minor = "unknown";
1850 1851 1852 1853
my $shlib_version_number = "unknown";
my $shlib_version_history = "unknown";
my $shlib_major = "unknown";
my $shlib_minor = "unknown";
U
Ulf Möller 已提交
1854

1855
open(IN,'<include/openssl/opensslv.h') || die "unable to read opensslv.h:$!\n";
U
Ulf Möller 已提交
1856 1857 1858
while (<IN>)
	{
	$version=$1 if /OPENSSL.VERSION.TEXT.*OpenSSL (\S+) /;
1859
	$version_num=$1 if /OPENSSL.VERSION.NUMBER.*(0x\S+)/;
1860 1861
	$shlib_version_number=$1 if /SHLIB_VERSION_NUMBER *"([^"]+)"/;
	$shlib_version_history=$1 if /SHLIB_VERSION_HISTORY *"([^"]*)"/;
U
Ulf Möller 已提交
1862 1863
	}
close(IN);
1864
if ($shlib_version_history ne "") { $shlib_version_history .= ":"; }
U
Ulf Möller 已提交
1865

U
Ulf Möller 已提交
1866
if ($version =~ /(^[0-9]*)\.([0-9\.]*)/)
U
Ulf Möller 已提交
1867 1868 1869 1870 1871
	{
	$major=$1;
	$minor=$2;
	}

1872 1873 1874 1875 1876 1877
if ($shlib_version_number =~ /(^[0-9]*)\.([0-9\.]*)/)
	{
	$shlib_major=$1;
	$shlib_minor=$2;
	}

1878 1879 1880 1881 1882 1883
if (defined($api)) {
    my $apiflag = sprintf("-DOPENSSL_API_COMPAT=%s", $apitable->{$api});
    $default_depflags .= " $apiflag";
    $cflags .= " $apiflag";
}

1884 1885 1886
my $ecc = $cc;
$ecc = "clang" if `$cc --version 2>&1` =~ /clang/;

1887 1888 1889
if ($strict_warnings)
	{
	my $wopt;
A
Alessandro Ghedini 已提交
1890
	die "ERROR --strict-warnings requires gcc or clang" unless ($ecc =~ /gcc(-\d(\.\d)*)?$/ or $ecc =~ /clang$/);
1891 1892
	foreach $wopt (split /\s+/, $gcc_devteam_warn)
		{
1893
		$cflags .= " $wopt" unless ($cflags =~ /(^|\s)$wopt(\s|$)/)
1894
		}
B
Ben Laurie 已提交
1895 1896 1897 1898
	if ($ecc eq "clang")
		{
		foreach $wopt (split /\s+/, $clang_devteam_warn)
			{
1899
			$cflags .= " $wopt" unless ($cflags =~ /(^|\s)$wopt(\s|$)/)
B
Ben Laurie 已提交
1900 1901
			}
		}
1902 1903 1904 1905 1906 1907
	if ($target !~ /^mingw/)
		{
		foreach $wopt (split /\s+/, $memleak_devteam_backtrace)
			{
			$cflags .= " $wopt" unless ($cflags =~ /(^|\s)$wopt(\s|$)/)
			}
1908 1909 1910 1911 1912
                if ($target =~ /^BSD-/)
	                {
                        $lflags .= " -lexecinfo";
                        }
                }
1913 1914
	}

R
Rich Salz 已提交
1915
open(IN,"<Makefile.in") || die "unable to read Makefile.in$!\n";
1916 1917
unlink("$Makefile.new") || die "unable to remove old $Makefile.new:$!\n" if -e "$Makefile.new";
open(OUT,">$Makefile.new") || die "unable to create $Makefile.new:$!\n";
R
Rich Salz 已提交
1918
print OUT "### Generated automatically from Makefile.in by Configure.\n\n";
1919
my $sdirs=0;
1920

1921 1922
while (<IN>)
	{
1923
	chomp;
1924 1925 1926 1927
	$sdirs = 1 if /^SDIRS=/;
	if ($sdirs) {
		my $dir;
		foreach $dir (@skip) {
D
Dr. Stephen Henson 已提交
1928 1929
			s/(\s)$dir /$1/;
			s/\s$dir$//;
1930 1931
			}
		}
1932
	$sdirs = 0 unless /\\$/;
1933
        s/fips // if (/^DIRS=/ && !$fips);
D
Dr. Stephen Henson 已提交
1934
        s/engines // if (/^DIRS=/ && $disabled{"engine"});
U
Ulf Möller 已提交
1935 1936 1937
	s/^VERSION=.*/VERSION=$version/;
	s/^MAJOR=.*/MAJOR=$major/;
	s/^MINOR=.*/MINOR=$minor/;
1938 1939 1940 1941
	s/^SHLIB_VERSION_NUMBER=.*/SHLIB_VERSION_NUMBER=$shlib_version_number/;
	s/^SHLIB_VERSION_HISTORY=.*/SHLIB_VERSION_HISTORY=$shlib_version_history/;
	s/^SHLIB_MAJOR=.*/SHLIB_MAJOR=$shlib_major/;
	s/^SHLIB_MINOR=.*/SHLIB_MINOR=$shlib_minor/;
1942
	s/^SHLIB_EXT=.*/SHLIB_EXT=$shared_extension/;
1943
	s/^INSTALLTOP=.*$/INSTALLTOP=$prefix/;
1944
	s/^MULTILIB=.*$/MULTILIB=$multilib/;
1945
	s/^OPENSSLDIR=.*$/OPENSSLDIR=$openssldir/;
D
Dr. Stephen Henson 已提交
1946
	s/^LIBDIR=.*$/LIBDIR=$libdir/;
1947
	s/^INSTALL_PREFIX=.*$/INSTALL_PREFIX=$install_prefix/;
1948
	s/^PLATFORM=.*$/PLATFORM=$target/;
1949
	s/^OPTIONS=.*$/OPTIONS=$options/;
1950
	s/^CONFIGURE_ARGS=.*$/CONFIGURE_ARGS=$argvstring/;
1951 1952
	if ($cross_compile_prefix)
		{
1953 1954 1955 1956 1957
		s/^CC=.*$/CROSS_COMPILE= $cross_compile_prefix\nCC= \$\(CROSS_COMPILE\)$cc/;
		s/^AR=\s*/AR= \$\(CROSS_COMPILE\)/;
		s/^NM=\s*/NM= \$\(CROSS_COMPILE\)/;
		s/^RANLIB=\s*/RANLIB= \$\(CROSS_COMPILE\)/;
		s/^MAKEDEPPROG=.*$/MAKEDEPPROG= \$\(CROSS_COMPILE\)$cc/ if $cc eq "gcc";
1958 1959 1960
		}
	else	{
		s/^CC=.*$/CC= $cc/;
D
Dr. Stephen Henson 已提交
1961
		s/^AR=\s*ar/AR= $ar/;
1962
		s/^RANLIB=.*/RANLIB= $ranlib/;
1963
		s/^MAKEDEPPROG=.*$/MAKEDEPPROG= $cc/ if $ecc eq "gcc" || $ecc eq "clang";
1964
		}
1965
	s/^CFLAG=.*$/CFLAG= $cflags/;
1966
	s/^DEPFLAG=.*$/DEPFLAG=$depflags/;
1967
	s/^PEX_LIBS=.*$/PEX_LIBS= $prelflags/;
1968
	s/^EX_LIBS=.*$/EX_LIBS= $lflags/;
1969
	s/^EXE_EXT=.*$/EXE_EXT= $exe_ext/;
1970
	s/^CPUID_OBJ=.*$/CPUID_OBJ= $cpuid_obj/;
B
Ben Laurie 已提交
1971
	s/^BN_ASM=.*$/BN_ASM= $bn_obj/;
1972
	s/^EC_ASM=.*$/EC_ASM= $ec_obj/;
1973
	s/^DES_ENC=.*$/DES_ENC= $des_obj/;
A
Andy Polyakov 已提交
1974
	s/^AES_ENC=.*$/AES_ENC= $aes_obj/;
1975
	s/^BF_ENC=.*$/BF_ENC= $bf_obj/;
1976 1977 1978 1979 1980 1981
	s/^CAST_ENC=.*$/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= $rmd160_obj/;
1982
	s/^WP_ASM_OBJ=.*$/WP_ASM_OBJ= $wp_obj/;
1983
	s/^CMLL_ENC=.*$/CMLL_ENC= $cmll_obj/;
1984
	s/^MODES_ASM_OBJ.=*$/MODES_ASM_OBJ= $modes_obj/;
1985 1986
	s/^CHACHA_ENC=.*$/CHACHA_ENC= $chacha_obj/;
	s/^POLY1305_ASM_OBJ=.*$/POLY1305_ASM_OBJ= $poly1305_obj/;
1987
	s/^ENGINES_ASM_OBJ.=*$/ENGINES_ASM_OBJ= $engines_obj/;
A
Andy Polyakov 已提交
1988
	s/^PERLASM_SCHEME=.*$/PERLASM_SCHEME= $perlasm_scheme/;
U
Ulf Möller 已提交
1989
	s/^PROCESSOR=.*/PROCESSOR= $processor/;
1990
	s/^ARFLAGS=.*/ARFLAGS= $arflags/;
1991
	s/^PERL=.*/PERL= $perl/;
D
Dr. Stephen Henson 已提交
1992 1993
	s/^LIBZLIB=.*/LIBZLIB=$withargs{"zlib-lib"}/;
	s/^ZLIB_INCLUDE=.*/ZLIB_INCLUDE=$withargs{"zlib-include"}/;
1994
	s/^FIPSLIBDIR=.*/FIPSLIBDIR=$fipslibdir/;
1995 1996 1997
	s/^FIPSCANLIB=.*/FIPSCANLIB=libcrypto/ if $fips;
	s/^SHARED_FIPS=.*/SHARED_FIPS=/;
	s/^SHLIBDIRS=.*/SHLIBDIRS= crypto ssl/;
1998
	s/^BASEADDR=.*/BASEADDR=$baseaddr/;
1999
	s/^SHLIB_TARGET=.*/SHLIB_TARGET=$shared_target/;
2000 2001
	s/^SHLIB_MARK=.*/SHLIB_MARK=$shared_mark/;
	s/^SHARED_LIBS=.*/SHARED_LIBS=\$(SHARED_CRYPTO) \$(SHARED_SSL)/ if (!$no_shared);
2002 2003 2004
	if ($shared_extension ne "" && $shared_extension =~ /^\.s([ol])\.[^\.]*$/)
		{
		my $sotmp = $1;
2005 2006 2007 2008 2009
		s/^SHARED_LIBS_LINK_EXTS=.*/SHARED_LIBS_LINK_EXTS=.s$sotmp/;
		}
	elsif ($shared_extension ne "" && $shared_extension =~ /^\.[^\.]*\.dylib$/)
		{
		s/^SHARED_LIBS_LINK_EXTS=.*/SHARED_LIBS_LINK_EXTS=.dylib/;
2010 2011 2012 2013 2014 2015
		}
	elsif ($shared_extension ne "" && $shared_extension =~ /^\.s([ol])\.[^\.]*\.[^\.]*$/)
		{
		my $sotmp = $1;
		s/^SHARED_LIBS_LINK_EXTS=.*/SHARED_LIBS_LINK_EXTS=.s$sotmp.\$(SHLIB_MAJOR) .s$sotmp/;
		}
2016 2017 2018 2019
	elsif ($shared_extension ne "" && $shared_extension =~ /^\.[^\.]*\.[^\.]*\.dylib$/)
		{
		s/^SHARED_LIBS_LINK_EXTS=.*/SHARED_LIBS_LINK_EXTS=.\$(SHLIB_MAJOR).dylib .dylib/;
		}
2020
	s/^SHARED_LDFLAGS=.*/SHARED_LDFLAGS=$shared_ldflag/;
2021 2022 2023 2024
	print OUT $_."\n";
	}
close(IN);
close(OUT);
R
Rich Salz 已提交
2025
rename($Makefile,"$Makefile.orig") || die "unable to rename $Makefile\n" if -e $Makefile;
2026
rename("$Makefile.new",$Makefile) || die "unable to rename $Makefile.new\n";
2027

2028 2029 2030
print "CC            =$cc\n";
print "CFLAG         =$cflags\n";
print "EX_LIBS       =$lflags\n";
2031
print "CPUID_OBJ     =$cpuid_obj\n";
B
Ben Laurie 已提交
2032
print "BN_ASM        =$bn_obj\n";
2033
print "EC_ASM        =$ec_obj\n";
2034
print "DES_ENC       =$des_obj\n";
A
Andy Polyakov 已提交
2035
print "AES_ENC       =$aes_obj\n";
2036 2037 2038 2039 2040 2041 2042
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=$rmd160_obj\n";
2043 2044
print "CMLL_ENC      =$cmll_obj\n";
print "MODES_OBJ     =$modes_obj\n";
2045
print "ENGINES_OBJ   =$engines_obj\n";
2046 2047
print "CHACHA_ENC    =$chacha_obj\n";
print "POLY1305_OBJ  =$poly1305_obj\n";
U
Ulf Möller 已提交
2048
print "PROCESSOR     =$processor\n";
2049
print "RANLIB        =$ranlib\n";
2050
print "ARFLAGS       =$arflags\n";
2051
print "PERL          =$perl\n";
2052

2053 2054 2055 2056 2057 2058 2059 2060 2061 2062 2063
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;
2064
my $rc4_chunk=0;
2065 2066 2067
my $bf_ptr=0;
my @type=("char","short","int","long");
my ($b64l,$b64,$b32,$b16,$b8)=(0,0,1,0,0);
2068
my $export_var_as_fn=0;
2069 2070

my $des_int;
2071 2072 2073 2074 2075 2076 2077 2078 2079 2080 2081 2082

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/;
2083 2084
	$rc4_chunk=1 if /RC4_CHUNK/;
	$rc4_chunk=2 if /RC4_CHUNK_LL/;
2085 2086 2087 2088 2089 2090 2091 2092 2093
	$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/;
2094
	($b64l,$b64,$b32,$b16,$b8)=(1,0,0,0,0) if /SIXTY_FOUR_BIT_LONG/;
2095 2096 2097
	($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/;
2098
	$export_var_as_fn=1 if /EXPORT_VAR_AS_FN/;
2099 2100
	}

2101
open(IN,'<crypto/opensslconf.h.in') || die "unable to read crypto/opensslconf.h.in:$!\n";
2102 2103
unlink("include/openssl/opensslconf.h.new") || die "unable to remove old include/openssl/opensslconf.h.new:$!\n" if -e "include/openssl/opensslconf.h.new";
open(OUT,'>include/openssl/opensslconf.h.new') || die "unable to create include/openssl/opensslconf.h.new:$!\n";
2104
print OUT "/* opensslconf.h */\n";
2105
print OUT "/* WARNING: Generated automatically from opensslconf.h.in by Configure. */\n\n";
2106

2107 2108 2109
print OUT "#ifdef  __cplusplus\n";
print OUT "extern \"C\" {\n";
print OUT "#endif\n";
2110
print OUT "/* OpenSSL was configured with the following options: */\n";
2111 2112 2113 2114 2115

my $openssl_api_defines = "";
if (defined($api)) {
    $openssl_api_defines = sprintf "#define OPENSSL_MIN_API %s\n", $apitable->{$api};
}
2116
my $openssl_algorithm_defines_trans = $openssl_algorithm_defines;
2117
$openssl_experimental_defines =~ s/^\s*#\s*define\s+OPENSSL_NO_(.*)/#ifndef OPENSSL_EXPERIMENTAL_$1\n# ifndef OPENSSL_NO_$1\n#  define OPENSSL_NO_$1\n# endif\n#endif/mg;
2118
$openssl_algorithm_defines_trans =~ s/^\s*#\s*define\s+OPENSSL_(.*)/# if defined(OPENSSL_$1) \&\& !defined($1)\n#  define $1\n# endif/mg;
2119
$openssl_algorithm_defines =~ s/^\s*#\s*define\s+(.*)/#ifndef $1\n# define $1\n#endif/mg;
2120
$openssl_algorithm_defines = "   /* no ciphers excluded */\n" if $openssl_algorithm_defines eq "";
2121 2122 2123
$openssl_thread_defines =~ s/^\s*#\s*define\s+(.*)/#ifndef $1\n# define $1\n#endif/mg;
$openssl_sys_defines =~ s/^\s*#\s*define\s+(.*)/#ifndef $1\n# define $1\n#endif/mg;
$openssl_other_defines =~ s/^\s*#\s*define\s+(.*)/#ifndef $1\n# define $1\n#endif/mg;
2124

2125
print OUT $openssl_sys_defines;
2126
print OUT "#ifndef OPENSSL_DOING_MAKEDEPEND\n\n";
2127
print OUT $openssl_experimental_defines;
2128
print OUT $openssl_api_defines;
2129
print OUT "\n";
2130
print OUT $openssl_algorithm_defines;
2131
print OUT "\n#endif /* OPENSSL_DOING_MAKEDEPEND */\n\n";
2132 2133
print OUT $openssl_thread_defines;
print OUT $openssl_other_defines,"\n";
2134

2135 2136 2137 2138 2139 2140 2141 2142
print OUT "/* The OPENSSL_NO_* macros are also defined as NO_* if the application\n";
print OUT "   asks for it.  This is a transient feature that is provided for those\n";
print OUT "   who haven't had the time to do the appropriate changes in their\n";
print OUT "   applications.  */\n";
print OUT "#ifdef OPENSSL_ALGORITHM_DEFINES\n";
print OUT $openssl_algorithm_defines_trans;
print OUT "#endif\n\n";

2143
print OUT "#define OPENSSL_CPUID_OBJ\n\n" if ($cpuid_obj ne "mem_clr.o");
2144

2145 2146
while (<IN>)
	{
B
Bodo Möller 已提交
2147
	if	(/^#define\s+OPENSSLDIR/)
2148 2149 2150 2151 2152
		{
		my $foo = $openssldir;
		$foo =~ s/\\/\\\\/g;
		print OUT "#define OPENSSLDIR \"$foo\"\n";
		}
2153
	elsif	(/^#define\s+ENGINESDIR/)
2154
		{
2155
		my $foo = "$prefix/$libdir/engines";
2156 2157 2158
		$foo =~ s/\\/\\\\/g;
		print OUT "#define ENGINESDIR \"$foo\"\n";
		}
2159 2160 2161 2162 2163
	elsif	(/^#((define)|(undef))\s+OPENSSL_EXPORT_VAR_AS_FUNCTION/)
		{ printf OUT "#undef OPENSSL_EXPORT_VAR_AS_FUNCTION\n"
			if $export_var_as_fn;
		  printf OUT "#%s OPENSSL_EXPORT_VAR_AS_FUNCTION\n",
			($export_var_as_fn)?"define":"undef"; }
2164 2165 2166 2167 2168
	elsif	(/^#define\s+OPENSSL_UNISTD/)
		{
		$unistd = "<unistd.h>" if $unistd eq "";
		print OUT "#define OPENSSL_UNISTD $unistd\n";
		}
2169
	elsif	(/^#((define)|(undef))\s+SIXTY_FOUR_BIT_LONG/)
2170 2171 2172 2173 2174 2175 2176 2177 2178 2179 2180
		{ printf OUT "#%s SIXTY_FOUR_BIT_LONG\n",($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"; }
V
Viktor Dukhovni 已提交
2181 2182
	elsif	(/^\#define\s+OSSL_DES_LONG\s+.*/)
		{ printf OUT "#define OSSL_DES_LONG unsigned %s\n",
2183
			($des_int)?'int':'long'; }
2184
	elsif	(/^\#(define|undef)\s+DES_PTR/)
2185 2186 2187 2188 2189 2190 2191
		{ printf OUT "#%s DES_PTR\n",($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",($des_unroll)?'define':'undef'; }
2192
	elsif	(/^#define\s+RC4_INT\s/)
2193
		{ printf OUT "#define RC4_INT unsigned %s\n",$type[$rc4_int]; }
2194 2195 2196 2197 2198 2199
	elsif	(/^#undef\s+RC4_CHUNK/)
		{
		printf OUT "#undef RC4_CHUNK\n" if $rc4_chunk==0;
		printf OUT "#define RC4_CHUNK unsigned long\n" if $rc4_chunk==1;
		printf OUT "#define RC4_CHUNK unsigned long long\n" if $rc4_chunk==2;
		}
2200
	elsif	(/^#((define)|(undef))\s+RC4_INDEX/)
2201
		{ printf OUT "#%s RC4_INDEX\n",($rc4_idx)?"define":"undef"; }
2202
	elsif (/^#(define|undef)\s+I386_ONLY/)
2203
		{ printf OUT "#%s I386_ONLY\n", ($processor eq "386")?
2204
			"define":"undef"; }
2205
	elsif	(/^#define\s+MD2_INT\s/)
2206
		{ printf OUT "#define MD2_INT unsigned %s\n",$type[$md2_int]; }
2207
	elsif	(/^#define\s+IDEA_INT\s/)
2208
		{printf OUT "#define IDEA_INT unsigned %s\n",$type[$idea_int];}
2209
	elsif	(/^#define\s+RC2_INT\s/)
2210
		{printf OUT "#define RC2_INT unsigned %s\n",$type[$rc2_int];}
2211
	elsif (/^#(define|undef)\s+BF_PTR/)
2212 2213 2214 2215
		{
		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;
2216
	        }
2217 2218 2219
	else
		{ print OUT $_; }
	}
U
Ulf Möller 已提交
2220
close(IN);
2221 2222 2223
print OUT "#ifdef  __cplusplus\n";
print OUT "}\n";
print OUT "#endif\n";
U
Ulf Möller 已提交
2224
close(OUT);
2225 2226
rename("include/openssl/opensslconf.h","include/openssl/opensslconf.h.bak") || die "unable to rename include/openssl/opensslconf.h\n" if -e "include/openssl/opensslconf.h";
rename("include/openssl/opensslconf.h.new","include/openssl/opensslconf.h") || die "unable to rename include/openssl/opensslconf.h.new\n";
2227

2228

2229 2230
# Fix the date

2231 2232 2233 2234 2235 2236 2237 2238 2239 2240 2241 2242 2243
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;
2244 2245 2246
print "RC4_CHUNK is undefined\n" if $rc4_chunk==0;
print "RC4_CHUNK is unsigned long\n" if $rc4_chunk==1;
print "RC4_CHUNK is unsigned long long\n" if $rc4_chunk==2;
2247 2248 2249
print "MD2 uses u$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;
2250 2251
print "BF_PTR used\n" if $bf_ptr == 1;
print "BF_PTR2 used\n" if $bf_ptr == 2;
B
Ben Laurie 已提交
2252

R
Rich Salz 已提交
2253 2254 2255 2256 2257 2258 2259 2260 2261 2262 2263 2264 2265 2266 2267 2268 2269
# Copy all Makefile.in to Makefile (except top-level)
use File::Find;
use IO::File;
find(sub {
        return if ($_ ne "Makefile.in" || $File::Find::dir eq ".");
        my $in = IO::File->new($_, "r") or
            die sprintf "Error reading Makefile.in in %s: !$\n",
                $File::Find::dir;
        my $out = IO::File->new("Makefile", "w") or
            die sprintf "Error writing Makefile in %s: !$\n",
                $File::Find::dir;
        print $out "# Generated from $_, do not edit\n";
        while (my $line = <$in>) { print $out $line }
        $in->close() or
            die sprintf "Error reading Makefile.in in %s: !$\n",
                $File::Find::dir;
        $out->close() or
R
Rich Salz 已提交
2270
            die sprintf "Error writing Makefile in %s: !$\n",
R
Rich Salz 已提交
2271 2272 2273
                $File::Find::dir;
    }, ".");

2274 2275 2276 2277 2278 2279 2280 2281 2282 2283
{
    my $perlguess = $perl =~ m@^/@ ? $perl : '/usr/local/bin/perl';

    &dofile("tools/c_rehash",$perlguess,
	    '^#!/'		=> '#!%s',
	    '^my \$dir;$'	=> 'my $dir = "' . $openssldir . '";',
	    '^my \$prefix;$'	=> 'my $prefix = "' . $prefix . '";');
    &dofile("apps/CA.pl",$perl,
	    '^#!/'		=> '#!%s');
}
R
Richard Levitte 已提交
2284
if($IsMK1MF) {
2285 2286
	open (OUT,">crypto/buildinf.h") || die "Can't open buildinf.h";
	printf OUT <<EOF;
2287 2288 2289 2290 2291 2292 2293
#ifndef MK1MF_BUILD
  /* auto-generated by Configure for crypto/cversion.c:
   * for Unix builds, crypto/Makefile.ssl generates functional definitions;
   * Windows builds (and other mk1mf builds) compile cversion.c with
   * -DMK1MF_BUILD and use definitions added to this file by util/mk1mf.pl. */
  #error "Windows builds (PLATFORM=$target) use mk1mf.pl-created Makefiles"
#endif
2294
EOF
2295
	close(OUT);
2296
} else {
D
Dr. Stephen Henson 已提交
2297
	my $make_command = "$make PERL=\'$perl\'";
R
Richard Levitte 已提交
2298
	my $make_targets = "";
2299
	$make_targets .= " depend" if $depflags ne $default_depflags && $make_depend;
2300
	(system $make_command.$make_targets) == 0 or die "make $make_targets failed"
R
Richard Levitte 已提交
2301
		if $make_targets ne "";
2302
	if ($depflags ne $default_depflags && !$make_depend) {
R
Rich Salz 已提交
2303 2304
            $warn_make_depend++;
        }
2305 2306
}

D
 
Dr. Stephen Henson 已提交
2307
# create the ms/version32.rc file if needed
D
Dr. Stephen Henson 已提交
2308
if ($IsMK1MF && ($target !~ /^netware/)) {
D
 
Dr. Stephen Henson 已提交
2309
	my ($v1, $v2, $v3, $v4);
M
Mat 已提交
2310
	if ($version_num =~ /^0x([0-9a-f]{1})([0-9a-f]{2})([0-9a-f]{2})([0-9a-f]{2})([0-9a-f]{1})L$/i) {
D
 
Dr. Stephen Henson 已提交
2311 2312 2313 2314 2315 2316 2317 2318 2319 2320 2321 2322 2323 2324 2325 2326 2327 2328 2329 2330 2331 2332 2333 2334 2335 2336 2337 2338
		$v1=hex $1;
		$v2=hex $2;
		$v3=hex $3;
		$v4=hex $4;
	}
	open (OUT,">ms/version32.rc") || die "Can't open ms/version32.rc";
	print OUT <<EOF;
#include <winver.h>

LANGUAGE 0x09,0x01

1 VERSIONINFO
  FILEVERSION $v1,$v2,$v3,$v4
  PRODUCTVERSION $v1,$v2,$v3,$v4
  FILEFLAGSMASK 0x3fL
#ifdef _DEBUG
  FILEFLAGS 0x01L
#else
  FILEFLAGS 0x00L
#endif
  FILEOS VOS__WINDOWS32
  FILETYPE VFT_DLL
  FILESUBTYPE 0x0L
BEGIN
    BLOCK "StringFileInfo"
    BEGIN
	BLOCK "040904b0"
	BEGIN
2339
	    // Required:
D
 
Dr. Stephen Henson 已提交
2340 2341 2342 2343 2344 2345 2346 2347 2348
	    VALUE "CompanyName", "The OpenSSL Project, http://www.openssl.org/\\0"
	    VALUE "FileDescription", "OpenSSL Shared Library\\0"
	    VALUE "FileVersion", "$version\\0"
#if defined(CRYPTO)
	    VALUE "InternalName", "libeay32\\0"
	    VALUE "OriginalFilename", "libeay32.dll\\0"
#elif defined(SSL)
	    VALUE "InternalName", "ssleay32\\0"
	    VALUE "OriginalFilename", "ssleay32.dll\\0"
D
Dr. Stephen Henson 已提交
2349
#endif
D
 
Dr. Stephen Henson 已提交
2350 2351 2352 2353
	    VALUE "ProductName", "The OpenSSL Toolkit\\0"
	    VALUE "ProductVersion", "$version\\0"
	    // Optional:
	    //VALUE "Comments", "\\0"
A
Andy Polyakov 已提交
2354
	    VALUE "LegalCopyright", "Copyright © 1998-2015 The OpenSSL Project. Copyright © 1995-1998 Eric A. Young, Tim J. Hudson. All rights reserved.\\0"
D
 
Dr. Stephen Henson 已提交
2355 2356 2357 2358 2359 2360 2361 2362 2363 2364 2365 2366 2367
	    //VALUE "LegalTrademarks", "\\0"
	    //VALUE "PrivateBuild", "\\0"
	    //VALUE "SpecialBuild", "\\0"
	END
    END
    BLOCK "VarFileInfo"
    BEGIN
        VALUE "Translation", 0x409, 0x4b0
    END
END
EOF
	close(OUT);
  }
2368

2369 2370
print <<EOF;

2371
Configured for $target.
2372
EOF
2373 2374 2375 2376 2377

print <<\EOF if (!$no_threads && !$threads);

The library could not be configured for supporting multi-threaded
applications as the compiler options required on this system are not known.
2378
See file INSTALL for details if you need multi-threading.
2379 2380
EOF

2381 2382
print <<\EOF if ($no_shared_warn);

R
Rich Salz 已提交
2383 2384 2385 2386 2387 2388 2389 2390 2391 2392 2393 2394
You gave the option 'shared', which is not supported on this platform, so
we will pretend you gave the option 'no-shared'.  If you know how to implement
shared libraries, please let us know (but please first make sure you have
tried with a current version of OpenSSL).
EOF

print <<EOF if ($warn_make_depend);

*** Because of configuration changes, you MUST do the following before
*** building:

	make depend
2395 2396
EOF

2397 2398
exit(0);

2399
sub usage
2400
	{
2401
	print STDERR $usage;
2402
	print STDERR "\npick os/compiler from:\n";
2403
	my $j=0;
2404
	my $i;
2405
        my $k=0;
2406
	foreach $i (sort keys %table)
2407
		{
2408
		next if $i =~ /^debug/;
2409 2410 2411 2412 2413 2414 2415
		$k += length($i) + 1;
		if ($k > 78)
			{
			print STDERR "\n";
			$k=length($i);
			}
		print STDERR $i . " ";
2416 2417 2418 2419
		}
	foreach $i (sort keys %table)
		{
		next if $i !~ /^debug/;
2420 2421 2422 2423 2424 2425 2426
		$k += length($i) + 1;
		if ($k > 78)
			{
			print STDERR "\n";
			$k=length($i);
			}
		print STDERR $i . " ";
2427
		}
2428
	print STDERR "\n\nNOTE: If in doubt, on Unix-ish systems use './config'.\n";
2429
	exit(1);
2430 2431
	}

2432 2433 2434 2435 2436 2437
sub which
	{
	my($name)=@_;
	my $path;
	foreach $path (split /:/, $ENV{PATH})
		{
2438
		if (-f "$path/$name$exe_ext" and -x _)
2439
			{
2440 2441
			return "$path/$name$exe_ext" unless ($name eq "perl" and
			 system("$path/$name$exe_ext -e " . '\'exit($]<5.0);\''));
2442 2443 2444 2445
			}
		}
	}

2446 2447 2448 2449 2450
sub dofile
	{
	my $f; my $p; my %m; my @a; my $k; my $ff;
	($f,$p,%m)=@_;

2451
	open(IN,"<$f.in") || open(IN,"<$f") || die "unable to open $f:$!\n";
2452 2453 2454 2455 2456 2457
	@a=<IN>;
	close(IN);
	foreach $k (keys %m)
		{
		grep(/$k/ && ($_=sprintf($m{$k}."\n",$p)),@a);
		}
B
Bodo Möller 已提交
2458
	open(OUT,">$f.new") || die "unable to open $f.new:$!\n";
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	print OUT @a;
	close(OUT);
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	rename($f,"$f.bak") || die "unable to rename $f\n" if -e $f;
	rename("$f.new",$f) || die "unable to rename $f.new\n";
2463
	}
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sub print_table_entry
	{
	my $target = shift;
2468
	my $type = shift;
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	# Don't print the templates
	return if $table{$target}->{template};

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	if ($type eq "TABLE") {
	    print <<EOF
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*** $target
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\$cc           = $table{$target}->{cc}
\$cflags       = $table{$target}->{cflags}
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\$debug_cflags   = $table{$target}->{debug_cflags}
\$release_cflags = $table{$target}->{release_cflags}
2481 2482 2483 2484
\$unistd       = $table{$target}->{unistd}
\$thread_cflag = $table{$target}->{thread_cflag}
\$sys_id       = $table{$target}->{sys_id}
\$lflags       = $table{$target}->{lflags}
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\$debug_lflags   = $table{$target}->{debug_lflags}
\$release_lflags = $table{$target}->{release_lflags}
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\$bn_ops       = $table{$target}->{bn_ops}
\$cpuid_obj    = $table{$target}->{cpuid_obj}
\$bn_obj       = $table{$target}->{bn_obj}
\$ec_obj       = $table{$target}->{ec_obj}
\$des_obj      = $table{$target}->{des_obj}
\$aes_obj      = $table{$target}->{aes_obj}
\$bf_obj       = $table{$target}->{bf_obj}
\$md5_obj      = $table{$target}->{md5_obj}
\$sha1_obj     = $table{$target}->{sha1_obj}
\$cast_obj     = $table{$target}->{cast_obj}
\$rc4_obj      = $table{$target}->{rc4_obj}
\$rmd160_obj   = $table{$target}->{rmd160_obj}
\$rc5_obj      = $table{$target}->{rc5_obj}
\$wp_obj       = $table{$target}->{wp_obj}
\$cmll_obj     = $table{$target}->{cmll_obj}
\$modes_obj    = $table{$target}->{modes_obj}
\$engines_obj  = $table{$target}->{engines_obj}
2504 2505
\$chacha_obj   = $table{$target}->{chacha_obj}
\$poly1305_obj = $table{$target}->{poly1305_obj}
2506 2507 2508 2509 2510 2511 2512 2513 2514
\$perlasm_scheme = $table{$target}->{perlasm_scheme}
\$dso_scheme   = $table{$target}->{dso_scheme}
\$shared_target= $table{$target}->{shared_target}
\$shared_cflag = $table{$target}->{shared_cflag}
\$shared_ldflag = $table{$target}->{shared_ldflag}
\$shared_extension = $table{$target}->{shared_extension}
\$ranlib       = $table{$target}->{ranlib}
\$arflags      = $table{$target}->{arflags}
\$multilib     = $table{$target}->{multilib}
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EOF
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	} elsif ($type eq "HASH") {
	    my @sequence = (
		"cc",
		"cflags",
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		"debug_cflags",
		"release_cflags",
2522 2523 2524 2525
		"unistd",
		"thread_cflag",
		"sys_id",
		"lflags",
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		"debug_lflags",
		"release_lflags",
2528 2529 2530 2531 2532 2533 2534 2535 2536 2537 2538 2539 2540 2541 2542 2543 2544
		"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",
2545 2546
		"chacha_obj",
		"poly1305_obj",
2547 2548 2549 2550 2551 2552 2553 2554 2555 2556 2557 2558 2559 2560 2561 2562 2563 2564 2565 2566
		"perlasm_scheme",
		"dso_scheme",
		"shared_target",
		"shared_cflag",
		"shared_ldflag",
		"shared_extension",
		"ranlib",
		"arflags",
		"multilib",
		);
	    my $largest =
		length((sort { length($a) <=> length($b) } @sequence)[-1]);
	    print "    '$target' => {\n";
	    foreach (@sequence) {
		if ($table{$target}->{$_}) {
		    print "      '",$_,"'"," " x ($largest - length($_))," => '",$table{$target}->{$_},"',\n";
		}
	    }
	    print "    },\n";
	}
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	}
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sub test_sanity
	{
	my $errorcnt = 0;

	print STDERR "=" x 70, "\n";
	print STDERR "=== SANITY TESTING!\n";
	print STDERR "=== No configuration will be done, all other arguments will be ignored!\n";
	print STDERR "=" x 70, "\n";

	foreach $target (sort keys %table)
		{
2580 2581 2582 2583
		my $pre_dso_scheme = "perlasm_scheme";
		my $dso_scheme = "dso_scheme";
		my $post_dso_scheme = "shared_target";

2584

2585
		if ($table{$target}->{$pre_dso_scheme} =~ /^(beos|dl|dlfcn|win32|vms)$/)
2586 2587
			{
			$errorcnt++;
2588
			print STDERR "SANITY ERROR: '$target' has the dso_scheme values\n";
2589 2590
			print STDERR "              in the previous field\n";
			}
2591
		elsif ($table{$target}->{$post_dso_scheme} =~ /^(beos|dl|dlfcn|win32|vms)$/)
2592 2593
			{
			$errorcnt++;
2594
			print STDERR "SANITY ERROR: '$target' has the dso_scheme values\n";
2595 2596
			print STDERR "              in the following field\n";
			}
2597
		elsif ($table{$target}->{$dso_scheme} !~ /^(beos|dl|dlfcn|win32|vms|)$/)
2598 2599
			{
			$errorcnt++;
2600
			print STDERR "SANITY ERROR: '$target' has the dso_scheme field = ",$table{$target}->{$dso_scheme},"\n";
2601
			print STDERR "              valid values are 'beos', 'dl', 'dlfcn', 'win32' and 'vms'\n";
2602 2603
			}
		}
2604
	print STDERR "No sanity errors detected!\n" if $errorcnt == 0;
2605 2606
	return $errorcnt;
	}