Configure 64.5 KB
Newer Older
1
:
B
Ben Laurie 已提交
2
eval 'exec perl -S $0 ${1+"$@"}'
3 4 5
    if $running_under_some_shell;
##
##  Configure -- OpenSSL source tree configuration script
6 7
##  If editing this file, run this command before committing
##	make -f Makefile.org TABLE
8
##
9

B
Ben Laurie 已提交
10
require 5.000;
11
use strict;
12 13
use File::Basename;
use File::Spec::Functions;
14

15
# see INSTALL for instructions.
16

17
my $usage="Usage: Configure [no-<cipher> ...] [enable-<cipher> ...] [experimental-<cipher> ...] [-Dxxx] [-lxxx] [-Lxxx] [-fxxx] [-Kxxx] [no-hw-xxx|no-hw] [[no-]threads] [[no-]shared] [[no-]zlib|zlib-dynamic] [no-asm] [no-dso] [no-krb5] [sctp] [386] [--prefix=DIR] [--openssldir=OPENSSLDIR] [--with-xxx[=vvv]] [--test-sanity] [--config=FILE] os/compiler[:flags]\n";
18

19
# Options:
20
#
21 22 23
# --config      add the given configuration file, which will be read after
#               any "Configurations*" files that are found in the same
#               directory as this script.
24 25 26 27
# --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)
28 29 30 31 32
#
# --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".
#
33 34
# --with-krb5-dir  Declare where Kerberos 5 lives.  The libraries are expected
#		to live in the subdirectory lib/ and the header files in
35 36 37
#		include/.  A value is required.
# --with-krb5-lib  Declare where the Kerberos 5 libraries live.  A value is
#		required.
38
#		(Default: KRB5_DIR/lib)
39 40
# --with-krb5-include  Declare where the Kerberos 5 header files live.  A
#		value is required.
41 42
#		(Default: KRB5_DIR/include)
# --with-krb5-flavor  Declare what flavor of Kerberos 5 is used.  Currently
43
#		supported values are "MIT" and "Heimdal".  A value is required.
44
#
45 46 47
# --test-sanity Make a number of sanity checks on the data in this file.
#               This is a debugging tool for OpenSSL developers.
#
48 49
# --cross-compile-prefix Add specified prefix to binutils components.
#
50 51 52 53 54
# 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.
55 56 57
# [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)
58
# [no-]shared	[don't] try to create shared libraries when supported.
U
Ulf Möller 已提交
59
# no-asm        do not use assembler
60 61
# no-dso        do not compile in any native shared-library methods. This
#               will ensure that all methods just return NULL.
62
# no-krb5       do not compile in any KRB5 library or code.
63 64 65
# [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.
D
Dr. Stephen Henson 已提交
66
# sctp          include SCTP support
67
# 386           generate 80386 code
68
# no-sse2	disables IA-32 SSE2 code, above option implies no-sse2
69
# no-<cipher>   build without specified algorithm (rsa, idea, rc5, ...)
70
# -<xxx> +<xxx> compiler options are passed through
71 72 73 74
#
# 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.
75 76 77 78 79 80 81 82 83
# 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
84 85
# 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
86 87 88 89 90 91
# 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
92
# RC4_INDEX	define RC4_INDEX in crypto/rc4/rc4_locl.h.  This turns on
93
#		array lookups instead of pointer use.
94 95 96 97
# 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).
98
# BF_PTR	use 'pointer arithmatic' for Blowfish (unsafe on Alpha).
99
# BF_PTR2	intel specific version (generic version is more efficient).
100 101 102
#
# Following are set automatically by this script
#
103 104 105
# 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,
106 107 108
# 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
109

110
# Minimum warning options... any contributions to OpenSSL should at least get
111
# past these.
112

113
my $gcc_devteam_warn = "-Wall -pedantic -DPEDANTIC -Wno-long-long -Wsign-compare -Wmissing-prototypes -Wshadow -Wformat -Werror -DCRYPTO_MDEBUG_ALL -DCRYPTO_MDEBUG_ABORT -DREF_CHECK";
114

115 116
my $clang_disabled_warnings = "-Wno-language-extension-token -Wno-extended-offsetof -Wno-padded -Wno-shorten-64-to-32 -Wno-format-nonliteral -Wno-missing-noreturn -Wno-unused-parameter -Wno-sign-conversion -Wno-unreachable-code -Wno-conversion -Wno-documentation -Wno-missing-variable-declarations -Wno-cast-align -Wno-incompatible-pointer-types-discards-qualifiers -Wno-missing-variable-declarations -Wno-missing-field-initializers -Wno-unused-macros -Wno-disabled-macro-expansion -Wno-conditional-uninitialized -Wno-switch-enum";

117 118
my $strict_warnings = 0;

119
my $x86_gcc_des="DES_PTR DES_RISC1 DES_UNROLL";
120 121

# MD2_CHAR slags pentium pros
122
my $x86_gcc_opts="RC4_INDEX MD2_INT";
123 124 125 126

# MODIFY THESE PARAMETERS IF YOU ARE GOING TO USE THE 'util/speed.sh SCRIPT
# Don't worry about these normally

127 128 129 130
my $tcc="cc";
my $tflags="-fast -Xa";
my $tbn_mul="";
my $tlib="-lnsl -lsocket";
131 132
#$bits1="SIXTEEN_BIT ";
#$bits2="THIRTY_TWO_BIT ";
133 134
my $bits1="THIRTY_TWO_BIT ";
my $bits2="SIXTY_FOUR_BIT ";
135

A
Andy Polyakov 已提交
136
my $x86_asm="x86cpuid.o:bn-586.o co-586.o x86-mont.o x86-gf2m.o:ecp_nistz256.o ecp_nistz256-x86.o:des-586.o crypt586.o:aes-586.o vpaes-x86.o aesni-x86.o:bf-586.o:md5-586.o:sha1-586.o sha256-586.o sha512-586.o:cast-586.o:rc4-586.o:rmd-586.o:rc5-586.o:wp_block.o wp-mmx.o:cmll-x86.o:ghash-x86.o:e_padlock-x86.o";
A
Andy Polyakov 已提交
137 138 139

my $x86_elf_asm="$x86_asm:elf";

A
Andy Polyakov 已提交
140
my $x86_64_asm="x86_64cpuid.o:x86_64-gcc.o x86_64-mont.o x86_64-mont5.o x86_64-gf2m.o rsaz_exp.o rsaz-x86_64.o rsaz-avx2.o:ecp_nistz256.o ecp_nistz256-x86_64.o::aes-x86_64.o vpaes-x86_64.o bsaes-x86_64.o aesni-x86_64.o aesni-sha1-x86_64.o aesni-sha256-x86_64.o aesni-mb-x86_64.o::md5-x86_64.o:sha1-x86_64.o sha256-x86_64.o sha512-x86_64.o sha1-mb-x86_64.o sha256-mb-x86_64.o::rc4-x86_64.o rc4-md5-x86_64.o:::wp-x86_64.o:cmll-x86_64.o cmll_misc.o:ghash-x86_64.o aesni-gcm-x86_64.o:e_padlock-x86_64.o";
141 142 143 144 145
my $ia64_asm="ia64cpuid.o:bn-ia64.o ia64-mont.o:::aes_core.o aes_cbc.o aes-ia64.o::md5-ia64.o:sha1-ia64.o sha256-ia64.o sha512-ia64.o::rc4-ia64.o rc4_skey.o:::::ghash-ia64.o::void";
my $sparcv9_asm="sparcv9cap.o sparccpuid.o:bn-sparcv9.o sparcv9-mont.o sparcv9a-mont.o vis3-mont.o sparct4-mont.o sparcv9-gf2m.o::des_enc-sparc.o fcrypt_b.o dest4-sparcv9.o:aes_core.o aes_cbc.o aes-sparcv9.o aest4-sparcv9.o::md5-sparcv9.o:sha1-sparcv9.o sha256-sparcv9.o sha512-sparcv9.o::::::camellia.o cmll_misc.o cmll_cbc.o cmllt4-sparcv9.o:ghash-sparcv9.o::void";
my $sparcv8_asm=":sparcv8.o::des_enc-sparc.o fcrypt_b.o:::::::::::::void";
my $alpha_asm="alphacpuid.o:bn_asm.o alpha-mont.o::::::sha1-alpha.o:::::::ghash-alpha.o::void";
my $mips64_asm=":bn-mips.o mips-mont.o:::aes_cbc.o aes-mips.o:::sha1-mips.o sha256-mips.o sha512-mips.o::::::::";
146
my $mips32_asm=$mips64_asm; $mips32_asm =~ s/\s*sha512\-mips\.o//;
147
my $s390x_asm="s390xcap.o s390xcpuid.o:bn-s390x.o s390x-mont.o s390x-gf2m.o:::aes-s390x.o aes-ctr.o aes-xts.o:::sha1-s390x.o sha256-s390x.o sha512-s390x.o::rc4-s390x.o:::::ghash-s390x.o:";
148
my $armv4_asm="armcap.o armv4cpuid.o:bn_asm.o armv4-mont.o armv4-gf2m.o:ecp_nistz256.o ecp_nistz256-armv4.o::aes_cbc.o aes-armv4.o bsaes-armv7.o aesv8-armx.o:::sha1-armv4-large.o sha256-armv4.o sha512-armv4.o:::::::ghash-armv4.o ghashv8-armx.o::void";
149 150 151 152
my $aarch64_asm="armcap.o arm64cpuid.o mem_clr.o::::aes_core.o aes_cbc.o aesv8-armx.o:::sha1-armv8.o sha256-armv8.o sha512-armv8.o:::::::ghashv8-armx.o:";
my $parisc11_asm="pariscid.o:bn_asm.o parisc-mont.o:::aes_core.o aes_cbc.o aes-parisc.o:::sha1-parisc.o sha256-parisc.o sha512-parisc.o::rc4-parisc.o:::::ghash-parisc.o::32";
my $parisc20_asm="pariscid.o:pa-risc2W.o parisc-mont.o:::aes_core.o aes_cbc.o aes-parisc.o:::sha1-parisc.o sha256-parisc.o sha512-parisc.o::rc4-parisc.o:::::ghash-parisc.o::64";
my $ppc64_asm="ppccpuid.o ppccap.o:bn-ppc.o ppc-mont.o ppc64-mont.o:::aes_core.o aes_cbc.o aes-ppc.o vpaes-ppc.o aesp8-ppc.o:::sha1-ppc.o sha256-ppc.o sha512-ppc.o sha256p8-ppc.o sha512p8-ppc.o:::::::ghashp8-ppc.o:";
153
my $ppc32_asm=$ppc64_asm;
154

155
# As for $BSDthreads. Idea is to maintain "collective" set of flags,
156
# which would cover all BSD flavors. -pthread applies to them all,
157 158 159 160 161 162
# 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";
163

U
Ulf Möller 已提交
164

165
# table of known configurations, read in from files
166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259
#
# 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,
#	  "debug-cflags" => $debug_cflags,
#	  "nodebug-cflags" => $nodebug_cflags,
#	  unistd => $unistd,
#	  thread_cflag => $thread_cflag,
#	  sys_id => $sys_id,
#	  lflags => $lflags,
#	  "debug-lflags" => $debug_lflags,
#	  "nodebug-lflags" => $nodebug_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,
#	  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.

260
my %table=(
261
);
262

263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307
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 };
};


308 309 310 311 312 313 314 315 316 317 318 319 320
# 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;
321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446

	# 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}
			    || $nondebug->{nodebug_cflags}
			    || $nondebug->{debug_lflags}
			    || $nondebug->{nodebug_lflags}) {
			    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,
			    # nodebug_cflags and similar for lflags.
			    #
			    # The purpose is that 'cflags' should be
			    # used together with 'debug_cflags' or
			    # 'nodebug_cflags' depending on what the
			    # 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};
			}
		    }
		}
	    }
	}

447 448
	%table = (%table, %targets);
}
D
Dr. Stephen Henson 已提交
449

450
my ($vol, $dir, $dummy) = File::Spec->splitpath($0);
451 452
my $pattern = File::Spec->catpath($vol, $dir, "Configurations/*.conf");
foreach (sort glob($pattern) ) {
453 454
    &read_config($_);
}
455

456
my @MK1MF_Builds=qw(VC-WIN64I VC-WIN64A
457
		    debug-VC-WIN64I debug-VC-WIN64A
458
		    VC-NT VC-CE VC-WIN32 debug-VC-WIN32
459
		    BC-32
D
Dr. Stephen Henson 已提交
460 461
		    netware-clib netware-clib-bsdsock
		    netware-libc netware-libc-bsdsock);
B
Ben Laurie 已提交
462

463
my $prefix="";
D
Dr. Stephen Henson 已提交
464
my $libdir="";
465
my $openssldir="";
466
my $exe_ext="";
467
my $install_prefix= "$ENV{'INSTALL_PREFIX'}";
468
my $cross_compile_prefix="";
D
Dr. Stephen Henson 已提交
469
my $fipslibdir="/usr/local/ssl/fips-2.0/lib/";
470 471
my $nofipscanistercheck=0;
my $baseaddr="0xFB00000";
472 473
my $no_threads=0;
my $threads=0;
474 475 476
my $no_shared=0; # but "no-shared" is default
my $zlib=1;      # but "no-zlib" is default
my $no_krb5=0;   # but "no-krb5" is implied unless "--with-krb5-..." is used
477
my $no_rfc3779=1; # but "no-rfc3779" is default
478
my $no_asm=0;
479
my $no_dso=0;
480
my $no_gmp=0;
481
my @skip=();
B
Ben Laurie 已提交
482
my $Makefile="Makefile";
483 484 485 486 487 488 489 490 491 492 493
my $des_locl="crypto/des/des_locl.h";
my $des	="crypto/des/des.h";
my $bn	="crypto/bn/bn.h";
my $md2	="crypto/md2/md2.h";
my $rc4	="crypto/rc4/rc4.h";
my $rc4_locl="crypto/rc4/rc4_locl.h";
my $idea	="crypto/idea/idea.h";
my $rc2	="crypto/rc2/rc2.h";
my $bf	="crypto/bf/bf_locl.h";
my $bn_asm	="bn_asm.o";
my $des_enc="des_enc.o fcrypt_b.o";
494
my $aes_enc="aes_core.o aes_cbc.o";
495 496
my $bf_enc	="bf_enc.o";
my $cast_enc="c_enc.o";
497
my $rc4_enc="rc4_enc.o rc4_skey.o";
498
my $rc5_enc="rc5_enc.o";
499
my $cmll_enc="camellia.o cmll_misc.o cmll_cbc.o";
U
Ulf Möller 已提交
500
my $processor="";
501
my $default_ranlib;
502
my $perl;
503
my $fips=0;
504

505 506
# All of the following is disabled by default (RC5 was enabled before 0.9.8):

507
my %disabled = ( # "what"         => "comment" [or special keyword "experimental"]
508
		 "deprecated" => "default",
B
Bodo Möller 已提交
509
		 "ec_nistp_64_gcc_128" => "default",
510
		 "gmp"		  => "default",
B
Bodo Möller 已提交
511 512 513
		 "jpake"          => "experimental",
		 "md2"            => "default",
		 "rc5"            => "default",
B
Ben Laurie 已提交
514
		 "rfc3779"	  => "default",
D
Dr. Stephen Henson 已提交
515
		 "sctp"       => "default",
B
Bodo Möller 已提交
516
		 "shared"         => "default",
517
		 "ssl-trace"	  => "default",
518
		 "store"	  => "experimental",
519
		 "unit-test"	  => "default",
B
Bodo Möller 已提交
520 521 522
		 "zlib"           => "default",
		 "zlib-dynamic"   => "default"
	       );
523
my @experimental = ();
524

525 526
# 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"):
527
my $default_depflags = " -DOPENSSL_NO_DEPRECATED -DOPENSSL_NO_EC_NISTP_64_GCC_128 -DOPENSSL_NO_GMP -DOPENSSL_NO_JPAKE -DOPENSSL_NO_MD2 -DOPENSSL_NO_RC5 -DOPENSSL_NO_RFC3779 -DOPENSSL_NO_SCTP -DOPENSSL_NO_SSL_TRACE -DOPENSSL_NO_STORE -DOPENSSL_NO_UNIT_TEST";
528 529 530 531 532 533 534 535

# 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.
536 537


538
my $no_sse2=0;
539

540
&usage if ($#ARGV < 0);
541

542 543
my $flags;
my $depflags;
544
my $openssl_experimental_defines;
545 546
my $openssl_algorithm_defines;
my $openssl_thread_defines;
547
my $openssl_sys_defines="";
548 549
my $openssl_other_defines;
my $libs;
550
my $libkrb5="";
551 552 553
my $target;
my $options;
my $symlink;
R
Richard Levitte 已提交
554
my $make_depend=0;
555
my %withargs=();
556 557 558 559 560 561

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

while($argv_unprocessed)
562
	{
563 564
	$flags="";
	$depflags="";
565
	$openssl_experimental_defines="";
566 567
	$openssl_algorithm_defines="";
	$openssl_thread_defines="";
568
	$openssl_sys_defines="";
569 570 571 572 573 574 575 576 577 578 579
	$openssl_other_defines="";
	$libs="";
	$target="";
	$options="";
	$symlink=1;

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

PROCESS_ARGS:
	foreach (@argvcopy)
580
		{
581
		s /^-no-/no-/; # some people just can't read the instructions
582 583 584

		# rewrite some options in "enable-..." form
		s /^-?-?shared$/enable-shared/;
D
Dr. Stephen Henson 已提交
585
		s /^sctp$/enable-sctp/;
586 587 588 589 590
		s /^threads$/enable-threads/;
		s /^zlib$/enable-zlib/;
		s /^zlib-dynamic$/enable-zlib-dynamic/;

		if (/^no-(.+)$/ || /^disable-(.+)$/)
591
			{
592
			if (!($disabled{$1} eq "experimental"))
B
Bodo Möller 已提交
593
				{
594 595 596 597 598 599 600 601
				if ($1 eq "ssl")
					{
					$disabled{"ssl3"} = "option(ssl)";
					}
				elsif ($1 eq "tls")
					{
					$disabled{"tls1"} = "option(tls)"
					}
602 603 604 605 606
				elsif ($1 eq "ssl3-method")
					{
					$disabled{"ssl3-method"} = "option(ssl)";
					$disabled{"ssl3"} = "option(ssl)";
					}
607 608 609 610
				else
					{
					$disabled{$1} = "option";
					}
611
				}
612 613 614 615 616
			}
		elsif (/^enable-(.+)$/ || /^experimental-(.+)$/)
			{
			my $algo = $1;
			if ($disabled{$algo} eq "experimental")
617
				{
618 619 620
				die "You are requesting an experimental feature; please say 'experimental-$algo' if you are sure\n"
					unless (/^experimental-/);
				push @experimental, $algo;
621
				}
622
			delete $disabled{$algo};
623

624
			$threads = 1 if ($algo eq "threads");
625 626 627 628
			}
		elsif (/^--test-sanity$/)
			{
			exit(&test_sanity());
629
			}
630 631 632 633
		elsif (/^--strict-warnings/)
			{
			$strict_warnings = 1;
			}
634
		elsif (/^reconfigure/ || /^reconf/)
635
			{
636 637 638 639
			if (open(IN,"<$Makefile"))
				{
				while (<IN>)
					{
640
					chomp;
641 642 643 644 645 646 647 648 649 650 651 652 653 654 655
					if (/^CONFIGURE_ARGS=(.*)/)
						{
						$argvstring=$1;
						@argvcopy=split(' ',$argvstring);
						die "Incorrect data to reconfigure, please do a normal configuration\n"
							if (grep(/^reconf/,@argvcopy));
						print "Reconfiguring with: $argvstring\n";
						$argv_unprocessed=1;
						close(IN);
						last PROCESS_ARGS;
						}
					}
				close(IN);
				}
			die "Insufficient data to reconfigure, please do a normal configuration\n";
656
			}
657
		elsif (/^386$/)
658
			{ $processor=386; }
659 660 661
		elsif (/^fips$/)
			{
			$fips=1;
B
Bodo Möller 已提交
662
			}
663
		elsif (/^rsaref$/)
664
			{
665 666 667
			# No RSAref support any more since it's not needed.
			# The check for the option is there so scripts aren't
			# broken
668
			}
669 670 671 672 673
		elsif (/^nofipscanistercheck$/)
			{
			$fips = 1;
			$nofipscanistercheck = 1;
			}
674
		elsif (/^[-+]/)
675
			{
676
			if (/^--prefix=(.*)$/)
677 678 679
				{
				$prefix=$1;
				}
D
Dr. Stephen Henson 已提交
680 681 682 683
			elsif (/^--libdir=(.*)$/)
				{
				$libdir=$1;
				}
684 685 686 687 688 689 690 691
			elsif (/^--openssldir=(.*)$/)
				{
				$openssldir=$1;
				}
			elsif (/^--install.prefix=(.*)$/)
				{
				$install_prefix=$1;
				}
692 693 694 695
			elsif (/^--with-krb5-(dir|lib|include|flavor)=(.*)$/)
				{
				$withargs{"krb5-".$1}=$2;
				}
696
			elsif (/^--with-zlib-lib=(.*)$/)
D
Dr. Stephen Henson 已提交
697
				{
698 699 700 701 702
				$withargs{"zlib-lib"}=$1;
				}
			elsif (/^--with-zlib-include=(.*)$/)
				{
				$withargs{"zlib-include"}="-I$1";
D
Dr. Stephen Henson 已提交
703
				}
704 705 706 707 708 709 710 711
			elsif (/^--with-fipslibdir=(.*)$/)
				{
				$fipslibdir="$1/";
				}
			elsif (/^--with-baseaddr=(.*)$/)
				{
				$baseaddr="$1";
				}
712 713 714 715
			elsif (/^--cross-compile-prefix=(.*)$/)
				{
				$cross_compile_prefix=$1;
				}
716 717 718 719
			elsif (/^--config=(.*)$/)
				{
				read_config $1;
				}
720
			elsif (/^-[lL](.*)$/ or /^-Wl,/)
721
				{
722 723 724 725 726 727
				$libs.=$_." ";
				}
			else	# common if (/^[-+]/), just pass down...
				{
				$_ =~ s/%([0-9a-f]{1,2})/chr(hex($1))/gei;
				$flags.=$_." ";
728
				}
729
			}
730
		elsif ($_ =~ /^([^:]+):(.+)$/)
731
			{
732 733
			eval "\$table{\$1} = \"$2\""; # allow $xxx constructs in the string
			$target=$1;
734
			}
735 736
		else
			{
737
			die "target already defined - $target (offending arg: $_)\n" if ($target ne "");
738 739
			$target=$_;
			}
740 741 742 743 744 745 746 747 748 749 750 751

		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
				{ $options .= " ".$_; }
752
			}
753 754
		}
	}
755

756 757


758 759 760 761 762 763 764 765 766 767 768 769 770 771 772
if ($processor eq "386")
	{
	$disabled{"sse2"} = "forced";
	}

if (!defined($withargs{"krb5-flavor"}) || $withargs{"krb5-flavor"} eq "")
	{
	$disabled{"krb5"} = "krb5-flavor not specified";
	}

if (!defined($disabled{"zlib-dynamic"}))
	{
	# "zlib-dynamic" was specifically enabled, so enable "zlib"
	delete $disabled{"zlib"};
	}
773

774 775 776 777 778 779 780 781 782
if (defined($disabled{"rijndael"}))
	{
	$disabled{"aes"} = "forced";
	}
if (defined($disabled{"des"}))
	{
	$disabled{"mdc2"} = "forced";
	}
if (defined($disabled{"ec"}))
783
	{
784 785
	$disabled{"ecdsa"} = "forced";
	$disabled{"ecdh"} = "forced";
786 787
	}

788 789 790 791
# SSL 3.0 and TLS requires MD5 and SHA and either RSA or DSA+DH
if (defined($disabled{"md5"}) || defined($disabled{"sha"})
    || (defined($disabled{"rsa"})
        && (defined($disabled{"dsa"}) || defined($disabled{"dh"}))))
792
	{
793 794
	$disabled{"ssl3"} = "forced";
	$disabled{"tls1"} = "forced";
795 796
	}

797 798 799 800
if (defined($disabled{"tls1"}))
	{
	$disabled{"tlsext"} = "forced";
	}
801

D
Dr. Stephen Henson 已提交
802 803
if (defined($disabled{"ec"}) || defined($disabled{"dsa"})
    || defined($disabled{"dh"}))
804 805 806 807
	{
	$disabled{"gost"} = "forced";
	}

808
# SRP and HEARTBEATS require TLSEXT
B
Ben Laurie 已提交
809 810 811
if (defined($disabled{"tlsext"}))
	{
	$disabled{"srp"} = "forced";
812
	$disabled{"heartbeats"} = "forced";
B
Ben Laurie 已提交
813 814
	}

B
Bodo Möller 已提交
815 816
if ($target eq "TABLE") {
	foreach $target (sort keys %table) {
817
		print_table_entry($target, "TABLE");
B
Bodo Möller 已提交
818 819 820 821
	}
	exit 0;
}

822 823 824 825 826 827 828 829
if ($target eq "LIST") {
	foreach (sort keys %table) {
		print;
		print "\n";
	}
	exit 0;
}

830 831 832 833 834 835 836 837
if ($target eq "HASH") {
	print "%table = (\n";
	foreach (sort keys %table) {
		print_table_entry($_, "HASH");
	}
	exit 0;
}

838 839 840 841
if ($target =~ m/^CygWin32(-.*)$/) {
	$target = "Cygwin".$1;
}

842 843
print "Configuring for $target\n";

844 845 846 847 848 849 850 851 852 853 854 855 856 857
my ($d, $t) = $target =~ m/^(debug-)?(.*)$/;
my $debug_prefix = "nodebug-";
if ($d) {
    $debug_prefix = "debug-";

    # If we do not find debug-foo in the table, the target is set to foo,
    # but only if the foo target has a noon-empty debug-cflags or debug-lflags
    # attribute.
    if (!$table{$target} && ($table{$t}->{"debug-cflags"}
			     || $table{$t}->{"debug-lflags"})) {
	$target = $t;
    }
}

858 859
&usage if (!defined($table{$target}));

860 861 862 863
if ($fips)
	{
	delete $disabled{"shared"} if ($disabled{"shared"} eq "default");
	}
864 865 866 867 868 869 870 871 872 873 874 875 876 877 878

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

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

	if (/^dso$/)
		{ $no_dso = 1; }
	elsif (/^threads$/)
		{ $no_threads = 1; }
	elsif (/^shared$/)
		{ $no_shared = 1; }
	elsif (/^zlib$/)
		{ $zlib = 0; }
D
Dr. Stephen Henson 已提交
879 880
	elsif (/^static-engine$/)
		{ }
881 882 883 884 885 886 887 888 889
	elsif (/^zlib-dynamic$/)
		{ }
	elsif (/^symlinks$/)
		{ $symlink = 0; }
	elsif (/^sse2$/)
		{ $no_sse2 = 1; }
	else
		{
		my ($ALGO, $algo);
890
		($ALGO = $algo = $_) =~ tr/[\-a-z]/[_A-Z]/;
891 892 893 894 895

		if (/^asm$/ || /^err$/ || /^hw$/ || /^hw-/)
			{
			$openssl_other_defines .= "#define OPENSSL_NO_$ALGO\n";
			print " OPENSSL_NO_$ALGO";
896

897 898
			if (/^err$/)	{ $flags .= "-DOPENSSL_NO_ERR "; }
			elsif (/^asm$/)	{ $no_asm = 1; }
899 900 901
			}
		else
			{
902 903
			($ALGO,$algo) = ("RMD160","rmd160") if ($algo eq "ripemd");

904 905 906 907 908 909 910 911
			$openssl_algorithm_defines .= "#define OPENSSL_NO_$ALGO\n";
			print " OPENSSL_NO_$ALGO";

			if (/^krb5$/)
				{ $no_krb5 = 1; }
			else
				{
				push @skip, $algo;
912
				# fix-up crypto/directory name(s)
913 914
				$skip[$#skip]="whrlpool" if $algo eq "whirlpool";
				$skip[$#skip]="ripemd" if $algo eq "rmd160";
915

916
				print " (skip dir)";
917

918
				$depflags .= " -DOPENSSL_NO_$ALGO";
919 920 921 922 923 924 925
				}
			}
		}

	print "\n";
	}

926
my $exp_cflags = "";
927

928 929 930 931 932 933 934 935 936
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";
	}
937

R
Richard Levitte 已提交
938
my $IsMK1MF=scalar grep /^$target$/,@MK1MF_Builds;
939

A
Andy Polyakov 已提交
940
$exe_ext=".exe" if ($target eq "Cygwin" || $target eq "DJGPP" || $target =~ /^mingw/);
D
Dr. Stephen Henson 已提交
941
$exe_ext=".nlm" if ($target =~ /netware/);
942
$exe_ext=".pm"  if ($target =~ /vos/);
943
$openssldir="/usr/local/ssl" if ($openssldir eq "" and $prefix eq "");
944
$prefix=$openssldir if $prefix eq "";
945

946 947 948
$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
949
my $make = $ENV{'MAKE'} || "make";
950

951
$cross_compile_prefix=$ENV{'CROSS_COMPILE'} if $cross_compile_prefix eq "";
952

953
chop $openssldir if $openssldir =~ /\/$/;
D
Dr. Stephen Henson 已提交
954
chop $prefix if $prefix =~ /.\/$/;
955

956
$openssldir=$prefix . "/ssl" if $openssldir eq "";
R
Richard Levitte 已提交
957
$openssldir=$prefix . "/" . $openssldir if $openssldir !~ /(^\/|^[a-zA-Z]:[\\\/])/;
958

B
Ben Laurie 已提交
959

R
Richard Levitte 已提交
960
print "IsMK1MF=$IsMK1MF\n";
B
Ben Laurie 已提交
961

B
Ben Laurie 已提交
962
# Allow environment CC to override compiler...
963 964 965 966 967 968 969 970 971 972 973 974 975 976 977 978 979 980 981 982 983 984 985 986 987 988 989 990 991 992 993 994 995 996 997 998 999 1000
my $cc = $ENV{CC} || $table{$t}->{cc};

# For cflags and lflags, add the debug- or nodebug- attributes
# Do it in such a way that no spurious space is appended (hence the grep).
my $cflags = join(" ",
		  grep { $_ } ($table{$t}->{cflags},
			       $table{$t}->{$debug_prefix."cflags"}));
my $lflags = join(" ",
		  grep { $_ } ($table{$t}->{lflags},
			       $table{$t}->{$debug_prefix."lflags"}));

my $unistd = $table{$t}->{unistd};
my $thread_cflag = $table{$t}->{thread_cflag};
my $sys_id = $table{$t}->{sys_id};
my $bn_ops = $table{$t}->{bn_ops};
my $cpuid_obj = $table{$t}->{cpuid_obj};
my $bn_obj = $table{$t}->{bn_obj};
my $ec_obj = $table{$t}->{ec_obj};
my $des_obj = $table{$t}->{des_obj};
my $aes_obj = $table{$t}->{aes_obj};
my $bf_obj = $table{$t}->{bf_obj};
my $md5_obj = $table{$t}->{md5_obj};
my $sha1_obj = $table{$t}->{sha1_obj};
my $cast_obj = $table{$t}->{cast_obj};
my $rc4_obj = $table{$t}->{rc4_obj};
my $rmd160_obj = $table{$t}->{rmd160_obj};
my $rc5_obj = $table{$t}->{rc5_obj};
my $wp_obj = $table{$t}->{wp_obj};
my $cmll_obj = $table{$t}->{cmll_obj};
my $modes_obj = $table{$t}->{modes_obj};
my $engines_obj = $table{$t}->{engines_obj};
my $perlasm_scheme = $table{$t}->{perlasm_scheme};
my $dso_scheme = $table{$t}->{dso_scheme};
my $shared_target = $table{$t}->{shared_target};
my $shared_cflag = $table{$t}->{shared_cflag};
my $shared_ldflag = $table{$t}->{shared_ldflag};
my $shared_extension = $table{$t}->{shared_extension};
my $ranlib = $ENV{'RANLIB'} || $table{$t}->{ranlib};
D
Dr. Stephen Henson 已提交
1001
my $ar = $ENV{'AR'} || "ar";
1002 1003
my $arflags = $table{$t}->{arflags};
my $multilib = $table{$t}->{multilib};
1004

1005 1006 1007 1008 1009 1010
# 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";

1011 1012
$libdir="lib$multilib" if $libdir eq "";

1013 1014
$cflags = "$cflags$exp_cflags";

1015 1016 1017 1018 1019
# '%' 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;	}

1020 1021 1022 1023 1024 1025
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
1026 1027 1028 1029 1030 1031
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/);
}

1032
my $no_shared_warn=0;
1033
my $no_user_cflags=0;
1034

1035 1036
if ($flags ne "")	{ $cflags="$flags$cflags"; }
else			{ $no_user_cflags=1;       }
1037

1038 1039
# Kerberos settings.  The flavor must be provided from outside, either through
# the script "config" or manually.
1040
if (!$no_krb5)
1041
	{
1042
	my ($lresolv, $lpath, $lext);
1043 1044
	if ($withargs{"krb5-flavor"} =~ /^[Hh]eimdal$/)
		{
1045 1046 1047 1048 1049 1050 1051 1052 1053 1054
		die "Sorry, Heimdal is currently not supported\n";
		}
	##### HACK to force use of Heimdal.
	##### WARNING: Since we don't really have adequate support for Heimdal,
	#####          using this will break the build.  You'll have to make
	#####          changes to the source, and if you do, please send
	#####          patches to openssl-dev@openssl.org
	if ($withargs{"krb5-flavor"} =~ /^force-[Hh]eimdal$/)
		{
		warn "Heimdal isn't really supported.  Your build WILL break\n";
1055
		warn "If you fix the problems, please send a patch to openssl-dev\@openssl.org\n";
1056 1057 1058 1059
		$withargs{"krb5-dir"} = "/usr/heimdal"
			if $withargs{"krb5-dir"} eq "";
		$withargs{"krb5-lib"} = "-L".$withargs{"krb5-dir"}.
			"/lib -lgssapi -lkrb5 -lcom_err"
1060
			if $withargs{"krb5-lib"} eq "" && !$IsMK1MF;
1061 1062
		$cflags="-DKRB5_HEIMDAL $cflags";
		}
1063
	if ($withargs{"krb5-flavor"} =~ /^[Mm][Ii][Tt]/)
1064 1065 1066 1067 1068
		{
		$withargs{"krb5-dir"} = "/usr/kerberos"
			if $withargs{"krb5-dir"} eq "";
		$withargs{"krb5-lib"} = "-L".$withargs{"krb5-dir"}.
			"/lib -lgssapi_krb5 -lkrb5 -lcom_err -lk5crypto"
1069
			if $withargs{"krb5-lib"} eq "" && !$IsMK1MF;
1070
		$cflags="-DKRB5_MIT $cflags";
1071 1072 1073 1074 1075 1076 1077 1078 1079 1080 1081 1082 1083 1084 1085
		$withargs{"krb5-flavor"} =~ s/^[Mm][Ii][Tt][._-]*//;
		if ($withargs{"krb5-flavor"} =~ /^1[._-]*[01]/)
			{
			$cflags="-DKRB5_MIT_OLD11 $cflags";
			}
		}
	LRESOLV:
	foreach $lpath ("/lib", "/usr/lib")
		{
		foreach $lext ("a", "so")
			{
			$lresolv = "$lpath/libresolv.$lext";
			last LRESOLV	if (-r "$lresolv");
			$lresolv = "";
			}
1086
		}
1087
	$withargs{"krb5-lib"} .= " -lresolv"
1088
		if ("$lresolv" ne "");
1089
	$withargs{"krb5-include"} = "-I".$withargs{"krb5-dir"}."/include"
1090 1091
		if $withargs{"krb5-include"} eq "" &&
		   $withargs{"krb5-dir"} ne "";
1092 1093
	}

1094 1095 1096 1097 1098 1099
# 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;
1100
my $dso_cflags;
1101 1102
if (!$no_dso && $dso_scheme ne "")
	{
1103
	$dso_scheme =~ tr/[a-z]/[A-Z]/;
1104 1105
	if ($dso_scheme eq "DLFCN")
		{
1106
		$dso_cflags = "-DDSO_DLFCN -DHAVE_DLFCN_H";
1107 1108 1109
		}
	elsif ($dso_scheme eq "DLFCN_NO_H")
		{
1110
		$dso_cflags = "-DDSO_DLFCN";
1111 1112 1113
		}
	else
		{
1114
		$dso_cflags = "-DDSO_$dso_scheme";
1115
		}
1116
	$cflags = "$dso_cflags $cflags";
1117
	}
1118

1119
my $thread_cflags;
1120
my $thread_defines;
1121 1122 1123 1124 1125
if ($thread_cflag ne "(unknown)" && !$no_threads)
	{
	# If we know how to do it, support threads by default.
	$threads = 1;
	}
1126
if ($thread_cflag eq "(unknown)" && $threads)
1127
	{
1128 1129 1130 1131 1132 1133 1134 1135 1136
	# If the user asked for "threads", [s]he is also expected to
	# provide any system-dependent compiler options that are
	# necessary.
	if ($no_user_cflags)
		{
		print "You asked for multi-threading support, but didn't\n";
		print "provide any system-specific compiler options\n";
		exit(1);
		}
1137 1138
	$thread_cflags="-DOPENSSL_THREADS $cflags" ;
	$thread_defines .= "#define OPENSSL_THREADS\n";
1139 1140 1141
	}
else
	{
1142 1143
	$thread_cflags="-DOPENSSL_THREADS $thread_cflag $cflags";
	$thread_defines .= "#define OPENSSL_THREADS\n";
1144 1145 1146 1147 1148 1149 1150 1151
#	my $def;
#	foreach $def (split ' ',$thread_cflag)
#		{
#		if ($def =~ s/^-D// && $def !~ /^_/)
#			{
#			$thread_defines .= "#define $def\n";
#			}
#		}
1152
	}
1153

1154
$lflags="$libs$lflags" if ($libs ne "");
1155

1156 1157
if ($no_asm)
	{
1158
	$cpuid_obj=$bn_obj=$ec_obj=
1159
	$des_obj=$aes_obj=$bf_obj=$cast_obj=$rc4_obj=$rc5_obj=$cmll_obj=
1160
	$modes_obj=$sha1_obj=$md5_obj=$rmd160_obj=$wp_obj=$engines_obj="";
1161 1162
	$cflags=~s/\-D[BL]_ENDIAN//		if ($fips);
	$thread_cflags=~s/\-D[BL]_ENDIAN//	if ($fips);
1163
	}
1164 1165 1166 1167
elsif (defined($disabled{ec2m}))
	{
	$bn_obj =~ s/\w+-gf2m.o//;
	}
1168

1169 1170 1171 1172 1173
if (!$no_shared)
	{
	$cast_obj="";	# CAST assembler is not PIC
	}

1174 1175
if ($threads)
	{
1176
	$cflags=$thread_cflags;
1177 1178 1179 1180 1181 1182
	$openssl_thread_defines .= $thread_defines;
	}

if ($zlib)
	{
	$cflags = "-DZLIB $cflags";
1183 1184
	if (defined($disabled{"zlib-dynamic"}))
		{
D
Dr. Stephen Henson 已提交
1185 1186 1187 1188 1189 1190 1191 1192
		if (defined($withargs{"zlib-lib"}))
			{
			$lflags = "$lflags -L" . $withargs{"zlib-lib"} . " -lz";
			}
		else
			{
			$lflags = "$lflags -lz";
			}
1193 1194 1195 1196 1197
		}
	else
		{
		$cflags = "-DZLIB_SHARED $cflags";
		}
1198 1199
	}

1200 1201 1202 1203 1204
#Build the library with OPENSSL_USE_DEPRECATED if deprecation is not disabled
if(!defined($disabled{"deprecated"}))
	{
	$cflags = "-DOPENSSL_USE_DEPRECATED $cflags";
	}
1205

1206
# You will find shlib_mark1 and shlib_mark2 explained in Makefile.org
1207
my $shared_mark = "";
1208 1209
if ($shared_target eq "")
	{
1210
	$no_shared_warn = 1 if !$no_shared && !$fips;
1211 1212 1213
	$no_shared = 1;
	}
if (!$no_shared)
1214
	{
1215 1216
	if ($shared_cflag ne "")
		{
1217
		$cflags = "$shared_cflag -DOPENSSL_PIC $cflags";
1218
		}
1219
	}
1220

D
Dr. Stephen Henson 已提交
1221
if (!$IsMK1MF)
1222
	{
1223
	# add {no-}static-engine to options to allow mkdef.pl to work without extra arguments
D
Dr. Stephen Henson 已提交
1224 1225 1226
	if ($no_shared)
		{
		$openssl_other_defines.="#define OPENSSL_NO_DYNAMIC_ENGINE\n";
1227
		$options.=" static-engine";
D
Dr. Stephen Henson 已提交
1228 1229 1230 1231
		}
	else
		{
		$openssl_other_defines.="#define OPENSSL_NO_STATIC_ENGINE\n";
1232
		$options.=" no-static-engine";
D
Dr. Stephen Henson 已提交
1233
		}
1234
	}
1235

A
Andy Polyakov 已提交
1236
$cpuid_obj.=" uplink.o uplink-x86.o" if ($cflags =~ /\-DOPENSSL_USE_APPLINK/);
A
Andy Polyakov 已提交
1237

1238 1239 1240 1241
#
# Platform fix-ups
#
if ($target =~ /\-icc$/)	# Intel C compiler
1242
	{
A
Andy Polyakov 已提交
1243 1244 1245 1246 1247 1248
	my $iccver=0;
	if (open(FD,"$cc -V 2>&1 |"))
		{
		while(<FD>) { $iccver=$1 if (/Version ([0-9]+)\./); }
		close(FD);
		}
1249 1250
	if ($iccver>=8)
		{
1251
		$cflags=~s/\-KPIC/-fPIC/;
1252 1253 1254 1255 1256
		# 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...
		$cflags.=" -Dmemcpy=__builtin_memcpy -Dmemset=__builtin_memset";
		}
A
Andy Polyakov 已提交
1257 1258
	if ($iccver>=9)
		{
1259 1260
		$lflags.=" -i-static";
		$lflags=~s/\-no_cpprt/-no-cpprt/;
A
Andy Polyakov 已提交
1261 1262 1263
		}
	if ($iccver>=10)
		{
1264 1265 1266 1267 1268 1269
		$lflags=~s/\-i\-static/-static-intel/;
		}
	if ($iccver>=11)
		{
		$cflags.=" -no-intel-extensions";	# disable Cilk
		$lflags=~s/\-no\-cpprt/-no-cxxlib/;
A
Andy Polyakov 已提交
1270
		}
1271 1272
	}

1273 1274 1275 1276 1277 1278 1279 1280 1281 1282 1283 1284 1285
# 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\-/)
	{
	$shared_ldflag.=" -Wl,-rpath,\$(LIBRPATH)" if ($prefix !~ m|^/usr[/]*$|);
	}

1286 1287
if ($sys_id ne "")
	{
1288 1289
	#$cflags="-DOPENSSL_SYS_$sys_id $cflags";
	$openssl_sys_defines="#define OPENSSL_SYS_$sys_id\n";
1290 1291
	}

1292 1293 1294 1295 1296
if ($ranlib eq "")
	{
	$ranlib = $default_ranlib;
	}

1297 1298 1299 1300 1301
#my ($bn1)=split(/\s+/,$bn_obj);
#$bn1 = "" unless defined $bn1;
#$bn1=$bn_asm unless ($bn1 =~ /\.o$/);
#$bn_obj="$bn1";

1302
$cpuid_obj="" if ($processor eq "386");
1303

1304
$bn_obj = $bn_asm unless $bn_obj ne "";
1305 1306
# bn-586 is the only one implementing bn_*_part_words
$cflags.=" -DOPENSSL_BN_ASM_PART_WORDS" if ($bn_obj =~ /bn-586/);
1307
$cflags.=" -DOPENSSL_IA32_SSE2" if (!$no_sse2 && $bn_obj =~ /86/);
1308

1309
$cflags.=" -DOPENSSL_BN_ASM_MONT" if ($bn_obj =~ /-mont/);
1310
$cflags.=" -DOPENSSL_BN_ASM_MONT5" if ($bn_obj =~ /-mont5/);
1311
$cflags.=" -DOPENSSL_BN_ASM_GF2m" if ($bn_obj =~ /-gf2m/);
1312

1313 1314 1315 1316 1317
if ($fips)
	{
	$openssl_other_defines.="#define OPENSSL_FIPS\n";
	}

1318
$cpuid_obj="mem_clr.o"	unless ($cpuid_obj =~ /\.o$/);
1319 1320 1321 1322 1323 1324 1325 1326
$des_obj=$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;
1327 1328 1329
	$cflags.=" -DSHA1_ASM"   if ($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
1330
	if ($sha1_obj =~ /sse2/)
1331 1332 1333 1334 1335
	    {	if ($no_sse2)
		{   $sha1_obj =~ s/\S*sse2\S+//;        }
		elsif ($cflags !~ /OPENSSL_IA32_SSE2/)
		{   $cflags.=" -DOPENSSL_IA32_SSE2";    }
	    }
1336 1337 1338 1339 1340 1341 1342 1343 1344 1345 1346
	}
if ($md5_obj =~ /\.o$/)
	{
#	$md5_obj=$md5_enc;
	$cflags.=" -DMD5_ASM";
	}
if ($rmd160_obj =~ /\.o$/)
	{
#	$rmd160_obj=$rmd160_enc;
	$cflags.=" -DRMD160_ASM";
	}
1347 1348
if ($aes_obj =~ /\.o$/)
	{
A
Andy Polyakov 已提交
1349
	$cflags.=" -DAES_ASM" if ($aes_obj =~ m/\baes\-/);;
1350
	# aes-ctr.o is not a real file, only indication that assembler
1351
	# module implements AES_ctr32_encrypt...
1352
	$cflags.=" -DAES_CTR_ASM" if ($aes_obj =~ s/\s*aes\-ctr\.o//);
1353
	# aes-xts.o indicates presence of AES_xts_[en|de]crypt...
1354
	$cflags.=" -DAES_XTS_ASM" if ($aes_obj =~ s/\s*aes\-xts\.o//);
1355
	$aes_obj =~ s/\s*(vpaes|aesni)\-x86\.o//g if ($no_sse2);
1356
	$cflags.=" -DVPAES_ASM" if ($aes_obj =~ m/vpaes/);
1357
	$cflags.=" -DBSAES_ASM" if ($aes_obj =~ m/bsaes/);
1358
	}
1359 1360 1361
else	{
	$aes_obj=$aes_enc;
	}
1362
$wp_obj="" if ($wp_obj =~ /mmx/ && $processor eq "386");
1363
if ($wp_obj =~ /\.o$/ && !$disabled{"whirlpool"})
1364
	{
1365 1366 1367 1368
	$cflags.=" -DWHIRLPOOL_ASM";
	}
else	{
	$wp_obj="wp_block.o";
1369
	}
1370
$cmll_obj=$cmll_enc	unless ($cmll_obj =~ /.o$/);
A
Andy Polyakov 已提交
1371
if ($modes_obj =~ /ghash\-/)
1372 1373 1374
	{
	$cflags.=" -DGHASH_ASM";
	}
A
Andy Polyakov 已提交
1375 1376 1377 1378
if ($ec_obj =~ /ecp_nistz256/)
	{
	$cflags.=" -DECP_NISTZ256_ASM";
	}
1379

1380 1381 1382 1383
# "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
1384
my $version = "unknown";
D
 
Dr. Stephen Henson 已提交
1385
my $version_num = "unknown";
U
Ulf Möller 已提交
1386 1387
my $major = "unknown";
my $minor = "unknown";
1388 1389 1390 1391
my $shlib_version_number = "unknown";
my $shlib_version_history = "unknown";
my $shlib_major = "unknown";
my $shlib_minor = "unknown";
U
Ulf Möller 已提交
1392 1393 1394 1395 1396

open(IN,'<crypto/opensslv.h') || die "unable to read opensslv.h:$!\n";
while (<IN>)
	{
	$version=$1 if /OPENSSL.VERSION.TEXT.*OpenSSL (\S+) /;
D
 
Dr. Stephen Henson 已提交
1397
	$version_num=$1 if /OPENSSL.VERSION.NUMBER.*0x(\S+)/;
1398 1399
	$shlib_version_number=$1 if /SHLIB_VERSION_NUMBER *"([^"]+)"/;
	$shlib_version_history=$1 if /SHLIB_VERSION_HISTORY *"([^"]*)"/;
U
Ulf Möller 已提交
1400 1401
	}
close(IN);
1402
if ($shlib_version_history ne "") { $shlib_version_history .= ":"; }
U
Ulf Möller 已提交
1403

U
Ulf Möller 已提交
1404
if ($version =~ /(^[0-9]*)\.([0-9\.]*)/)
U
Ulf Möller 已提交
1405 1406 1407 1408 1409
	{
	$major=$1;
	$minor=$2;
	}

1410 1411 1412 1413 1414 1415
if ($shlib_version_number =~ /(^[0-9]*)\.([0-9\.]*)/)
	{
	$shlib_major=$1;
	$shlib_minor=$2;
	}

1416 1417 1418
if ($strict_warnings)
	{
	my $wopt;
1419
	die "ERROR --strict-warnings requires gcc or clang" unless ($cc =~ /gcc$/ or $cc =~ /clang$/);
1420 1421 1422 1423 1424 1425
	foreach $wopt (split /\s+/, $gcc_devteam_warn)
		{
		$cflags .= " $wopt" unless ($cflags =~ /$wopt/)
		}
	}

1426
open(IN,"<Makefile.org") || die "unable to read Makefile.org:$!\n";
1427 1428
unlink("$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";
1429
print OUT "### Generated automatically from Makefile.org by Configure.\n\n";
1430
my $sdirs=0;
1431

1432 1433
while (<IN>)
	{
1434
	chomp;
1435 1436 1437 1438
	$sdirs = 1 if /^SDIRS=/;
	if ($sdirs) {
		my $dir;
		foreach $dir (@skip) {
D
Dr. Stephen Henson 已提交
1439 1440
			s/(\s)$dir /$1/;
			s/\s$dir$//;
1441 1442
			}
		}
1443
	$sdirs = 0 unless /\\$/;
1444
        s/fips // if (/^DIRS=/ && !$fips);
D
Dr. Stephen Henson 已提交
1445
        s/engines // if (/^DIRS=/ && $disabled{"engine"});
1446
	s/ccgost// if (/^ENGDIRS=/ && $disabled{"gost"});
U
Ulf Möller 已提交
1447 1448 1449
	s/^VERSION=.*/VERSION=$version/;
	s/^MAJOR=.*/MAJOR=$major/;
	s/^MINOR=.*/MINOR=$minor/;
1450 1451 1452 1453
	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/;
1454
	s/^SHLIB_EXT=.*/SHLIB_EXT=$shared_extension/;
1455
	s/^INSTALLTOP=.*$/INSTALLTOP=$prefix/;
1456
	s/^MULTILIB=.*$/MULTILIB=$multilib/;
1457
	s/^OPENSSLDIR=.*$/OPENSSLDIR=$openssldir/;
D
Dr. Stephen Henson 已提交
1458
	s/^LIBDIR=.*$/LIBDIR=$libdir/;
1459
	s/^INSTALL_PREFIX=.*$/INSTALL_PREFIX=$install_prefix/;
1460
	s/^PLATFORM=.*$/PLATFORM=$target/;
1461
	s/^OPTIONS=.*$/OPTIONS=$options/;
1462
	s/^CONFIGURE_ARGS=.*$/CONFIGURE_ARGS=$argvstring/;
1463 1464
	if ($cross_compile_prefix)
		{
1465 1466 1467 1468 1469
		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 $cc eq "gcc";
1470 1471 1472
		}
	else	{
		s/^CC=.*$/CC= $cc/;
D
Dr. Stephen Henson 已提交
1473
		s/^AR=\s*ar/AR= $ar/;
1474
		s/^RANLIB=.*/RANLIB= $ranlib/;
1475
		s/^MAKEDEPPROG=.*$/MAKEDEPPROG= $cc/ if $cc eq "gcc" || ($cc eq 'cc' && $target =~ /darwin/);
1476
		}
1477
	s/^CFLAG=.*$/CFLAG= $cflags/;
1478
	s/^DEPFLAG=.*$/DEPFLAG=$depflags/;
1479
	s/^PEX_LIBS=.*$/PEX_LIBS= $prelflags/;
1480
	s/^EX_LIBS=.*$/EX_LIBS= $lflags/;
1481
	s/^EXE_EXT=.*$/EXE_EXT= $exe_ext/;
1482
	s/^CPUID_OBJ=.*$/CPUID_OBJ= $cpuid_obj/;
B
Ben Laurie 已提交
1483
	s/^BN_ASM=.*$/BN_ASM= $bn_obj/;
1484
	s/^EC_ASM=.*$/EC_ASM= $ec_obj/;
1485
	s/^DES_ENC=.*$/DES_ENC= $des_obj/;
A
Andy Polyakov 已提交
1486
	s/^AES_ENC=.*$/AES_ENC= $aes_obj/;
1487
	s/^BF_ENC=.*$/BF_ENC= $bf_obj/;
1488 1489 1490 1491 1492 1493
	s/^CAST_ENC=.*$/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= $rmd160_obj/;
1494
	s/^WP_ASM_OBJ=.*$/WP_ASM_OBJ= $wp_obj/;
1495
	s/^CMLL_ENC=.*$/CMLL_ENC= $cmll_obj/;
1496
	s/^MODES_ASM_OBJ.=*$/MODES_ASM_OBJ= $modes_obj/;
1497
	s/^ENGINES_ASM_OBJ.=*$/ENGINES_ASM_OBJ= $engines_obj/;
A
Andy Polyakov 已提交
1498
	s/^PERLASM_SCHEME=.*$/PERLASM_SCHEME= $perlasm_scheme/;
U
Ulf Möller 已提交
1499
	s/^PROCESSOR=.*/PROCESSOR= $processor/;
1500
	s/^ARFLAGS=.*/ARFLAGS= $arflags/;
1501
	s/^PERL=.*/PERL= $perl/;
1502
	s/^KRB5_INCLUDES=.*/KRB5_INCLUDES=$withargs{"krb5-include"}/;
1503
	s/^LIBKRB5=.*/LIBKRB5=$withargs{"krb5-lib"}/;
D
Dr. Stephen Henson 已提交
1504 1505
	s/^LIBZLIB=.*/LIBZLIB=$withargs{"zlib-lib"}/;
	s/^ZLIB_INCLUDE=.*/ZLIB_INCLUDE=$withargs{"zlib-include"}/;
1506
	s/^FIPSLIBDIR=.*/FIPSLIBDIR=$fipslibdir/;
1507 1508 1509
	s/^FIPSCANLIB=.*/FIPSCANLIB=libcrypto/ if $fips;
	s/^SHARED_FIPS=.*/SHARED_FIPS=/;
	s/^SHLIBDIRS=.*/SHLIBDIRS= crypto ssl/;
1510
	s/^BASEADDR=.*/BASEADDR=$baseaddr/;
1511
	s/^SHLIB_TARGET=.*/SHLIB_TARGET=$shared_target/;
1512 1513
	s/^SHLIB_MARK=.*/SHLIB_MARK=$shared_mark/;
	s/^SHARED_LIBS=.*/SHARED_LIBS=\$(SHARED_CRYPTO) \$(SHARED_SSL)/ if (!$no_shared);
1514 1515 1516
	if ($shared_extension ne "" && $shared_extension =~ /^\.s([ol])\.[^\.]*$/)
		{
		my $sotmp = $1;
1517 1518 1519 1520 1521
		s/^SHARED_LIBS_LINK_EXTS=.*/SHARED_LIBS_LINK_EXTS=.s$sotmp/;
		}
	elsif ($shared_extension ne "" && $shared_extension =~ /^\.[^\.]*\.dylib$/)
		{
		s/^SHARED_LIBS_LINK_EXTS=.*/SHARED_LIBS_LINK_EXTS=.dylib/;
1522 1523 1524 1525 1526 1527
		}
	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$sotmp/;
		}
1528 1529 1530 1531
	elsif ($shared_extension ne "" && $shared_extension =~ /^\.[^\.]*\.[^\.]*\.dylib$/)
		{
		s/^SHARED_LIBS_LINK_EXTS=.*/SHARED_LIBS_LINK_EXTS=.\$(SHLIB_MAJOR).dylib .dylib/;
		}
1532
	s/^SHARED_LDFLAGS=.*/SHARED_LDFLAGS=$shared_ldflag/;
1533 1534 1535 1536
	print OUT $_."\n";
	}
close(IN);
close(OUT);
1537 1538
rename($Makefile,"$Makefile.bak") || die "unable to rename $Makefile\n" if -e $Makefile;
rename("$Makefile.new",$Makefile) || die "unable to rename $Makefile.new\n";
1539

1540 1541 1542
print "CC            =$cc\n";
print "CFLAG         =$cflags\n";
print "EX_LIBS       =$lflags\n";
1543
print "CPUID_OBJ     =$cpuid_obj\n";
B
Ben Laurie 已提交
1544
print "BN_ASM        =$bn_obj\n";
1545
print "EC_ASM        =$ec_obj\n";
1546
print "DES_ENC       =$des_obj\n";
A
Andy Polyakov 已提交
1547
print "AES_ENC       =$aes_obj\n";
1548 1549 1550 1551 1552 1553 1554
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=$rmd160_obj\n";
1555 1556
print "CMLL_ENC      =$cmll_obj\n";
print "MODES_OBJ     =$modes_obj\n";
1557
print "ENGINES_OBJ   =$engines_obj\n";
U
Ulf Möller 已提交
1558
print "PROCESSOR     =$processor\n";
1559
print "RANLIB        =$ranlib\n";
1560
print "ARFLAGS       =$arflags\n";
1561
print "PERL          =$perl\n";
1562 1563
print "KRB5_INCLUDES =",$withargs{"krb5-include"},"\n"
	if $withargs{"krb5-include"} ne "";
1564

1565 1566 1567 1568 1569 1570 1571 1572 1573 1574 1575
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;
1576
my $rc4_chunk=0;
1577 1578 1579
my $bf_ptr=0;
my @type=("char","short","int","long");
my ($b64l,$b64,$b32,$b16,$b8)=(0,0,1,0,0);
1580
my $export_var_as_fn=0;
1581 1582

my $des_int;
1583 1584 1585 1586 1587 1588 1589 1590 1591 1592 1593 1594

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/;
1595 1596
	$rc4_chunk=1 if /RC4_CHUNK/;
	$rc4_chunk=2 if /RC4_CHUNK_LL/;
1597 1598 1599 1600 1601 1602 1603 1604 1605
	$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/;
1606
	($b64l,$b64,$b32,$b16,$b8)=(1,0,0,0,0) if /SIXTY_FOUR_BIT_LONG/;
1607 1608 1609
	($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/;
1610
	$export_var_as_fn=1 if /EXPORT_VAR_AS_FN/;
1611 1612
	}

1613
open(IN,'<crypto/opensslconf.h.in') || die "unable to read crypto/opensslconf.h.in:$!\n";
1614 1615
unlink("crypto/opensslconf.h.new") || die "unable to remove old crypto/opensslconf.h.new:$!\n" if -e "crypto/opensslconf.h.new";
open(OUT,'>crypto/opensslconf.h.new') || die "unable to create crypto/opensslconf.h.new:$!\n";
1616
print OUT "/* opensslconf.h */\n";
1617
print OUT "/* WARNING: Generated automatically from opensslconf.h.in by Configure. */\n\n";
1618

1619 1620 1621
print OUT "#ifdef  __cplusplus\n";
print OUT "extern \"C\" {\n";
print OUT "#endif\n";
1622
print OUT "/* OpenSSL was configured with the following options: */\n";
1623
my $openssl_algorithm_defines_trans = $openssl_algorithm_defines;
1624
$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;
1625
$openssl_algorithm_defines_trans =~ s/^\s*#\s*define\s+OPENSSL_(.*)/# if defined(OPENSSL_$1) \&\& !defined($1)\n#  define $1\n# endif/mg;
1626
$openssl_algorithm_defines =~ s/^\s*#\s*define\s+(.*)/#ifndef $1\n# define $1\n#endif/mg;
1627
$openssl_algorithm_defines = "   /* no ciphers excluded */\n" if $openssl_algorithm_defines eq "";
1628 1629 1630 1631
$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;
print OUT $openssl_sys_defines;
1632
print OUT "#ifndef OPENSSL_DOING_MAKEDEPEND\n\n";
1633 1634
print OUT $openssl_experimental_defines;
print OUT "\n";
1635
print OUT $openssl_algorithm_defines;
1636
print OUT "\n#endif /* OPENSSL_DOING_MAKEDEPEND */\n\n";
1637 1638
print OUT $openssl_thread_defines;
print OUT $openssl_other_defines,"\n";
1639

1640 1641 1642 1643 1644 1645 1646 1647
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";

1648
print OUT "#define OPENSSL_CPUID_OBJ\n\n" if ($cpuid_obj ne "mem_clr.o");
1649

1650 1651
while (<IN>)
	{
B
Bodo Möller 已提交
1652
	if	(/^#define\s+OPENSSLDIR/)
1653 1654 1655 1656 1657
		{
		my $foo = $openssldir;
		$foo =~ s/\\/\\\\/g;
		print OUT "#define OPENSSLDIR \"$foo\"\n";
		}
1658
	elsif	(/^#define\s+ENGINESDIR/)
1659
		{
1660
		my $foo = "$prefix/$libdir/engines";
1661 1662 1663
		$foo =~ s/\\/\\\\/g;
		print OUT "#define ENGINESDIR \"$foo\"\n";
		}
1664 1665 1666 1667 1668
	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"; }
1669 1670 1671 1672 1673
	elsif	(/^#define\s+OPENSSL_UNISTD/)
		{
		$unistd = "<unistd.h>" if $unistd eq "";
		print OUT "#define OPENSSL_UNISTD $unistd\n";
		}
1674
	elsif	(/^#((define)|(undef))\s+SIXTY_FOUR_BIT_LONG/)
1675 1676 1677 1678 1679 1680 1681 1682 1683 1684 1685
		{ printf OUT "#%s SIXTY_FOUR_BIT_LONG\n",($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"; }
1686
	elsif	(/^\#define\s+DES_LONG\s+.*/)
1687 1688
		{ printf OUT "#define DES_LONG unsigned %s\n",
			($des_int)?'int':'long'; }
1689
	elsif	(/^\#(define|undef)\s+DES_PTR/)
1690 1691 1692 1693 1694 1695 1696
		{ printf OUT "#%s DES_PTR\n",($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",($des_unroll)?'define':'undef'; }
1697
	elsif	(/^#define\s+RC4_INT\s/)
1698
		{ printf OUT "#define RC4_INT unsigned %s\n",$type[$rc4_int]; }
1699 1700 1701 1702 1703 1704
	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 $rc4_chunk==2;
		}
1705
	elsif	(/^#((define)|(undef))\s+RC4_INDEX/)
1706
		{ printf OUT "#%s RC4_INDEX\n",($rc4_idx)?"define":"undef"; }
1707
	elsif (/^#(define|undef)\s+I386_ONLY/)
1708
		{ printf OUT "#%s I386_ONLY\n", ($processor eq "386")?
1709
			"define":"undef"; }
1710
	elsif	(/^#define\s+MD2_INT\s/)
1711
		{ printf OUT "#define MD2_INT unsigned %s\n",$type[$md2_int]; }
1712
	elsif	(/^#define\s+IDEA_INT\s/)
1713
		{printf OUT "#define IDEA_INT unsigned %s\n",$type[$idea_int];}
1714
	elsif	(/^#define\s+RC2_INT\s/)
1715
		{printf OUT "#define RC2_INT unsigned %s\n",$type[$rc2_int];}
1716
	elsif (/^#(define|undef)\s+BF_PTR/)
1717 1718 1719 1720
		{
		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;
1721
	        }
1722 1723 1724
	else
		{ print OUT $_; }
	}
U
Ulf Möller 已提交
1725
close(IN);
1726 1727 1728
print OUT "#ifdef  __cplusplus\n";
print OUT "}\n";
print OUT "#endif\n";
U
Ulf Möller 已提交
1729
close(OUT);
1730 1731
rename("crypto/opensslconf.h","crypto/opensslconf.h.bak") || die "unable to rename crypto/opensslconf.h\n" if -e "crypto/opensslconf.h";
rename("crypto/opensslconf.h.new","crypto/opensslconf.h") || die "unable to rename crypto/opensslconf.h.new\n";
1732

1733

1734 1735
# Fix the date

1736 1737 1738 1739 1740 1741 1742 1743 1744 1745 1746 1747 1748
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;
1749 1750 1751
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 $rc4_chunk==2;
1752 1753 1754
print "MD2 uses u$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;
1755 1756
print "BF_PTR used\n" if $bf_ptr == 1;
print "BF_PTR2 used\n" if $bf_ptr == 2;
B
Ben Laurie 已提交
1757

R
Richard Levitte 已提交
1758
if($IsMK1MF) {
1759 1760
	open (OUT,">crypto/buildinf.h") || die "Can't open buildinf.h";
	printf OUT <<EOF;
1761 1762 1763 1764 1765 1766 1767
#ifndef MK1MF_BUILD
  /* auto-generated by Configure for crypto/cversion.c:
   * for Unix builds, crypto/Makefile.ssl generates functional definitions;
   * Windows builds (and other mk1mf builds) compile cversion.c with
   * -DMK1MF_BUILD and use definitions added to this file by util/mk1mf.pl. */
  #error "Windows builds (PLATFORM=$target) use mk1mf.pl-created Makefiles"
#endif
1768
EOF
1769
	close(OUT);
1770
} else {
D
Dr. Stephen Henson 已提交
1771
	my $make_command = "$make PERL=\'$perl\'";
R
Richard Levitte 已提交
1772 1773
	my $make_targets = "";
	$make_targets .= " links" if $symlink;
1774
	$make_targets .= " depend" if $depflags ne $default_depflags && $make_depend;
1775
	$make_targets .= " gentests" if $symlink;
1776
	(system $make_command.$make_targets) == 0 or die "make $make_targets failed"
R
Richard Levitte 已提交
1777
		if $make_targets ne "";
1778
	if ( $perl =~ m@^/@) {
1779
	    &dofile("tools/c_rehash",$perl,'^#!/', '#!%s','^my \$dir;$', 'my $dir = "' . $openssldir . '";', '^my \$prefix;$', 'my $prefix = "' . $prefix . '";');
1780
	    &dofile("apps/CA.pl",$perl,'^#!/', '#!%s');
1781 1782
	} else {
	    # No path for Perl known ...
1783
	    &dofile("tools/c_rehash",'/usr/local/bin/perl','^#!/', '#!%s','^my \$dir;$', 'my $dir = "' . $openssldir . '";',  '^my \$prefix;$', 'my $prefix = "' . $prefix . '";');
1784
	    &dofile("apps/CA.pl",'/usr/local/bin/perl','^#!/', '#!%s');
R
Richard Levitte 已提交
1785
	}
1786
	if ($depflags ne $default_depflags && !$make_depend) {
R
Richard Levitte 已提交
1787 1788
		print <<EOF;

1789 1790
Since you've disabled or enabled at least one algorithm, you need to do
the following before building:
R
Richard Levitte 已提交
1791 1792 1793 1794

	make depend
EOF
	}
1795 1796
}

D
 
Dr. Stephen Henson 已提交
1797
# create the ms/version32.rc file if needed
D
Dr. Stephen Henson 已提交
1798
if ($IsMK1MF && ($target !~ /^netware/)) {
D
 
Dr. Stephen Henson 已提交
1799 1800 1801 1802 1803 1804 1805 1806 1807 1808 1809 1810 1811 1812 1813 1814 1815 1816 1817 1818 1819 1820 1821 1822 1823 1824 1825 1826 1827 1828
	my ($v1, $v2, $v3, $v4);
	if ($version_num =~ /(^[0-9a-f]{1})([0-9a-f]{2})([0-9a-f]{2})([0-9a-f]{2})/i) {
		$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
1829
	    // Required:
D
 
Dr. Stephen Henson 已提交
1830 1831 1832 1833 1834 1835 1836 1837 1838
	    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
1839
#endif
D
 
Dr. Stephen Henson 已提交
1840 1841 1842 1843
	    VALUE "ProductName", "The OpenSSL Toolkit\\0"
	    VALUE "ProductVersion", "$version\\0"
	    // Optional:
	    //VALUE "Comments", "\\0"
1844
	    VALUE "LegalCopyright", "Copyright © 1998-2005 The OpenSSL Project. Copyright © 1995-1998 Eric A. Young, Tim J. Hudson. All rights reserved.\\0"
D
 
Dr. Stephen Henson 已提交
1845 1846 1847 1848 1849 1850 1851 1852 1853 1854 1855 1856 1857
	    //VALUE "LegalTrademarks", "\\0"
	    //VALUE "PrivateBuild", "\\0"
	    //VALUE "SpecialBuild", "\\0"
	END
    END
    BLOCK "VarFileInfo"
    BEGIN
        VALUE "Translation", 0x409, 0x4b0
    END
END
EOF
	close(OUT);
  }
1858

1859 1860
print <<EOF;

1861
Configured for $target.
1862
EOF
1863 1864 1865 1866 1867

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.
1868
See file INSTALL for details if you need multi-threading.
1869 1870
EOF

1871 1872 1873 1874 1875 1876
print <<\EOF if ($no_shared_warn);

You gave the option 'shared'.  Normally, that would give you shared libraries.
Unfortunately, the OpenSSL configuration doesn't include shared library support
for this platform yet, so it will pretend you gave the option 'no-shared'.  If
you can inform the developpers (openssl-dev\@openssl.org) how to support shared
1877 1878
libraries on this platform, they will at least look at it and try their best
(but please first make sure you have tried with a current version of OpenSSL).
1879 1880
EOF

1881 1882
exit(0);

1883
sub usage
1884
	{
1885
	print STDERR $usage;
1886
	print STDERR "\npick os/compiler from:\n";
1887
	my $j=0;
1888
	my $i;
1889
        my $k=0;
1890
	foreach $i (sort keys %table)
1891
		{
1892
		next if $i =~ /^debug/;
1893 1894 1895 1896 1897 1898 1899
		$k += length($i) + 1;
		if ($k > 78)
			{
			print STDERR "\n";
			$k=length($i);
			}
		print STDERR $i . " ";
1900 1901 1902 1903
		}
	foreach $i (sort keys %table)
		{
		next if $i !~ /^debug/;
1904 1905 1906 1907 1908 1909 1910
		$k += length($i) + 1;
		if ($k > 78)
			{
			print STDERR "\n";
			$k=length($i);
			}
		print STDERR $i . " ";
1911
		}
1912
	print STDERR "\n\nNOTE: If in doubt, on Unix-ish systems use './config'.\n";
1913
	exit(1);
1914 1915
	}

1916 1917 1918 1919 1920 1921
sub which
	{
	my($name)=@_;
	my $path;
	foreach $path (split /:/, $ENV{PATH})
		{
1922
		if (-f "$path/$name$exe_ext" and -x _)
1923
			{
1924 1925
			return "$path/$name$exe_ext" unless ($name eq "perl" and
			 system("$path/$name$exe_ext -e " . '\'exit($]<5.0);\''));
1926 1927 1928 1929
			}
		}
	}

1930 1931 1932 1933 1934
sub dofile
	{
	my $f; my $p; my %m; my @a; my $k; my $ff;
	($f,$p,%m)=@_;

1935
	open(IN,"<$f.in") || open(IN,"<$f") || die "unable to open $f:$!\n";
1936 1937 1938 1939 1940 1941
	@a=<IN>;
	close(IN);
	foreach $k (keys %m)
		{
		grep(/$k/ && ($_=sprintf($m{$k}."\n",$p)),@a);
		}
B
Bodo Möller 已提交
1942
	open(OUT,">$f.new") || die "unable to open $f.new:$!\n";
1943 1944
	print OUT @a;
	close(OUT);
B
Bodo Möller 已提交
1945 1946
	rename($f,"$f.bak") || die "unable to rename $f\n" if -e $f;
	rename("$f.new",$f) || die "unable to rename $f.new\n";
1947
	}
B
Bodo Möller 已提交
1948 1949 1950 1951

sub print_table_entry
	{
	my $target = shift;
1952
	my $type = shift;
B
Bodo Möller 已提交
1953

1954 1955 1956 1957
	my $debug_cflags = "debug-cflags";
	my $nodebug_cflags = "nodebug-cflags";
	my $debug_lflags = "debug-lflags";
	my $nodebug_lflags = "nodebug-lflags";
1958

1959 1960
	if ($type eq "TABLE") {
	    print <<EOF
B
Bodo Möller 已提交
1961 1962

*** $target
1963 1964 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998
\$cc           = $table{$target}->{cc}
\$cflags       = $table{$target}->{cflags}
\$debug_cflags   = $table{$target}->{$debug_cflags}
\$nodebug_cflags = $table{$target}->{$nodebug_cflags}
\$unistd       = $table{$target}->{unistd}
\$thread_cflag = $table{$target}->{thread_cflag}
\$sys_id       = $table{$target}->{sys_id}
\$lflags       = $table{$target}->{lflags}
\$debug_lflags   = $table{$target}->{$debug_lflags}
\$nodebug_lflags = $table{$target}->{$nodebug_lflags}
\$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}
\$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}
B
Bodo Möller 已提交
1999
EOF
2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025 2026 2027 2028 2029 2030 2031 2032 2033 2034 2035 2036 2037 2038 2039 2040 2041 2042 2043 2044 2045 2046 2047 2048
	} elsif ($type eq "HASH") {
	    my @sequence = (
		"cc",
		"cflags",
		"debug-cflags",
		"nodebug-cflags",
		"unistd",
		"thread_cflag",
		"sys_id",
		"lflags",
		"debug-lflags",
		"nodebug-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",
		);
	    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";
	}
B
Bodo Möller 已提交
2049
	}
2050 2051 2052 2053 2054 2055 2056 2057 2058 2059 2060 2061

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)
		{
2062 2063 2064 2065
		my $pre_dso_scheme = "perlasm_scheme";
		my $dso_scheme = "dso_scheme";
		my $post_dso_scheme = "shared_target";

2066

2067
		if ($table{$target}->{$pre_dso_scheme} =~ /^(beos|dl|dlfcn|win32|vms)$/)
2068 2069
			{
			$errorcnt++;
2070
			print STDERR "SANITY ERROR: '$target' has the dso_scheme values\n";
2071 2072
			print STDERR "              in the previous field\n";
			}
2073
		elsif ($table{$target}->{$post_dso_scheme} =~ /^(beos|dl|dlfcn|win32|vms)$/)
2074 2075
			{
			$errorcnt++;
2076
			print STDERR "SANITY ERROR: '$target' has the dso_scheme values\n";
2077 2078
			print STDERR "              in the following field\n";
			}
2079
		elsif ($table{$target}->{$dso_scheme} !~ /^(beos|dl|dlfcn|win32|vms|)$/)
2080 2081
			{
			$errorcnt++;
2082
			print STDERR "SANITY ERROR: '$target' has the dso_scheme field = ",$table{$target}->{$dso_scheme},"\n";
2083
			print STDERR "              valid values are 'beos', 'dl', 'dlfcn', 'win32' and 'vms'\n";
2084 2085
			}
		}
2086
	print STDERR "No sanity errors detected!\n" if $errorcnt == 0;
2087 2088
	return $errorcnt;
	}