Configure

   1 :
   2 eval 'exec perl -S $0 ${1+"$@"}'
   3     if $running_under_some_shell;
   4 ##
   5 ##  Configure -- OpenSSL source tree configuration script
   6 ##  If editing this file, run this command before committing
   7 ##      make -f Makefile.org TABLE
   8 ##
   9
  10 require 5.000;
  11 use strict;
  12 use File::Basename;
  13 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 # --config      add the given configuration file, which will be read after
  22 #               any "Configurations*" files that are found in the same
  23 #               directory as this script.
  24 # --openssldir  install OpenSSL in OPENSSLDIR (Default: DIR/ssl if the
  25 #               --prefix option is given; /usr/local/ssl otherwise)
  26 # --prefix      prefix for the OpenSSL include, lib and bin directories
  27 #               (Default: the OPENSSLDIR directory)
  28 #
  29 # --install_prefix  Additional prefix for package builders (empty by
  30 #               default).  This needn't be set in advance, you can
  31 #               just as well use "make INSTALL_PREFIX=/whatever install".
  32 #
  33 # --with-krb5-dir  Declare where Kerberos 5 lives.  The libraries are expected
  34 #               to live in the subdirectory lib/ and the header files in
  35 #               include/.  A value is required.
  36 # --with-krb5-lib  Declare where the Kerberos 5 libraries live.  A value is
  37 #               required.
  38 #               (Default: KRB5_DIR/lib)
  39 # --with-krb5-include  Declare where the Kerberos 5 header files live.  A
  40 #               value is required.
  41 #               (Default: KRB5_DIR/include)
  42 # --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 # --test-sanity Make a number of sanity checks on the data in this file.
  46 #               This is a debugging tool for OpenSSL developers.
  47 #
  48 # --cross-compile-prefix Add specified prefix to binutils components.
  49 #
  50 # no-hw-xxx     do not compile support for specific crypto hardware.
  51 #               Generic OpenSSL-style methods relating to this support
  52 #               are always compiled but return NULL if the hardware
  53 #               support isn't compiled.
  54 # no-hw         do not compile support for any crypto hardware.
  55 # [no-]threads  [don't] try to create a library that is suitable for
  56 #               multithreaded applications (default is "threads" if we
  57 #               know how to do it)
  58 # [no-]shared   [don't] try to create shared libraries when supported.
  59 # no-asm        do not use assembler
  60 # no-dso        do not compile in any native shared-library methods. This
  61 #               will ensure that all methods just return NULL.
  62 # no-krb5       do not compile in any KRB5 library or code.
  63 # [no-]zlib     [don't] compile support for zlib compression.
  64 # zlib-dynamic  Like "zlib", but the zlib library is expected to be a shared
  65 #               library and will be loaded in run-time by the OpenSSL library.
  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 # DEBUG_SAFESTACK use type-safe stacks to enforce type-safety on stack items
  73 #               provided to stack calls. Generates unique stack functions for
  74 #               each possible stack type.
  75 # DES_PTR       use pointer lookup vs arrays in the DES in crypto/des/des_locl.h
  76 # DES_RISC1     use different DES_ENCRYPT macro that helps reduce register
  77 #               dependancies but needs to more registers, good for RISC CPU's
  78 # DES_RISC2     A different RISC variant.
  79 # DES_UNROLL    unroll the inner DES loop, sometimes helps, somtimes hinders.
  80 # DES_INT       use 'int' instead of 'long' for DES_LONG in crypto/des/des.h
  81 #               This is used on the DEC Alpha where long is 8 bytes
  82 #               and int is 4
  83 # BN_LLONG      use the type 'long long' in crypto/bn/bn.h
  84 # MD2_CHAR      use 'char' instead of 'int' for MD2_INT in crypto/md2/md2.h
  85 # MD2_LONG      use 'long' instead of 'int' for MD2_INT in crypto/md2/md2.h
  86 # IDEA_SHORT    use 'short' instead of 'int' for IDEA_INT in crypto/idea/idea.h
  87 # IDEA_LONG     use 'long' instead of 'int' for IDEA_INT in crypto/idea/idea.h
  88 # RC2_SHORT     use 'short' instead of 'int' for RC2_INT in crypto/rc2/rc2.h
  89 # RC2_LONG      use 'long' instead of 'int' for RC2_INT in crypto/rc2/rc2.h
  90 # RC4_CHAR      use 'char' instead of 'int' for RC4_INT in crypto/rc4/rc4.h
  91 # 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 # RC4_CHUNK     enables code that handles data aligned at long (natural CPU
  95 #               word) boundary.
  96 # RC4_CHUNK_LL  enables code that handles data aligned at long long boundary
  97 #               (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 # Following are set automatically by this script
 102 #
 103 # MD5_ASM       use some extra md5 assember,
 104 # SHA1_ASM      use some extra sha1 assember, must define L_ENDIAN for x86
 105 # RMD160_ASM    use some extra ripemd160 assember,
 106 # SHA256_ASM    sha256_block is implemented in assembler
 107 # SHA512_ASM    sha512_block is implemented in assembler
 108 # 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 -DDEBUG_UNUSED";
 114
 115 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";
 116
 117 my $strict_warnings = 0;
 118
 119 my $x86_gcc_des="DES_PTR DES_RISC1 DES_UNROLL";
 120
 121 # MD2_CHAR slags pentium pros
 122 my $x86_gcc_opts="RC4_INDEX MD2_INT";
 123
 124 #$bits1="SIXTEEN_BIT ";
 125 #$bits2="THIRTY_TWO_BIT ";
 126 my $bits1="THIRTY_TWO_BIT ";
 127 my $bits2="SIXTY_FOUR_BIT ";
 128
 129 # As for $BSDthreads. Idea is to maintain "collective" set of flags,
 130 # which would cover all BSD flavors. -pthread applies to them all,
 131 # but is treated differently. OpenBSD expands is as -D_POSIX_THREAD
 132 # -lc_r, which is sufficient. FreeBSD 4.x expands it as -lc_r,
 133 # which has to be accompanied by explicit -D_THREAD_SAFE and
 134 # sometimes -D_REENTRANT. FreeBSD 5.x expands it as -lc_r, which
 135 # seems to be sufficient?
 136 my $BSDthreads="-pthread -D_THREAD_SAFE -D_REENTRANT";
 137
 138 # table of known configurations, read in from files
 139 #
 140 # The content of each entry can take one of two forms:
 141 #
 142 # - old style config-string, colon seperated fields with exactly the
 143 #   following structure.:
 144 #
 145 #       $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
 146 #
 147 #   We use the stringtohash function - defined below - to combine with the
 148 #   fields and form a proper hash table from the string.
 149 #
 150 # - direct transfer of old style config string to hash table, using the names
 151 #   of the fields as keys:
 152 #
 153 #       {
 154 #         cc => $cc,
 155 #         cflags => $cflags,
 156 #         unistd => $unistd,
 157 #         thread_cflag => $thread_cflag,
 158 #         sys_id => $sys_id,
 159 #         lflags => $lflags,
 160 #         bn_ops => $bn_ops,
 161 #         cpuid_obj => $cpuid_obj,
 162 #         bn_obj => $bn_obj,
 163 #         ec_obj => $ec_obj,
 164 #         des_obj => $des_obj,
 165 #         aes_obj => $aes_obj,
 166 #         bf_obj => $bf_obj,
 167 #         md5_obj => $md5_obj,
 168 #         sha1_obj => $sha1_obj,
 169 #         cast_obj => $cast_obj,
 170 #         rc4_obj => $rc4_obj,
 171 #         rmd160_obj => $rmd160_obj,
 172 #         rc5_obj => $rc5_obj,
 173 #         wp_obj => $wp_obj,
 174 #         cmll_obj => $cmll_obj,
 175 #         modes_obj => $modes_obj,
 176 #         engines_obj => $engines_obj,
 177 #         perlasm_scheme => $perlasm_scheme,
 178 #         dso_scheme => $dso_scheme,
 179 #         shared_target => $shared_target,
 180 #         shared_cflag => $shared_cflag,
 181 #         shared_ldflag => $shared_ldflag,
 182 #         shared_extension => $shared_extension,
 183 #         ranlib => $ranlib,
 184 #         arflags => $arflags,
 185 #         multilib => $multilib
 186 #       }
 187 #
 188 # - new style config hash table, which has additional attributes for debug
 189 #   and non-debug flags to be added to the common flags, for cflags and lflags:
 190 #
 191 #       {
 192 #         cc => $cc,
 193 #         cflags => $cflags,
 194 #         debug_cflags => $debug_cflags,
 195 #         release_cflags => $release_cflags,
 196 #         unistd => $unistd,
 197 #         thread_cflag => $thread_cflag,
 198 #         sys_id => $sys_id,
 199 #         lflags => $lflags,
 200 #         debug_lflags => $debug_lflags,
 201 #         release_lflags => $release_lflags,
 202 #         bn_ops => $bn_ops,
 203 #         cpuid_obj => $cpuid_obj,
 204 #         bn_obj => $bn_obj,
 205 #         ec_obj => $ec_obj,
 206 #         des_obj => $des_obj,
 207 #         aes_obj => $aes_obj,
 208 #         bf_obj => $bf_obj,
 209 #         md5_obj => $md5_obj,
 210 #         sha1_obj => $sha1_obj,
 211 #         cast_obj => $cast_obj,
 212 #         rc4_obj => $rc4_obj,
 213 #         rmd160_obj => $rmd160_obj,
 214 #         rc5_obj => $rc5_obj,
 215 #         wp_obj => $wp_obj,
 216 #         cmll_obj => $cmll_obj,
 217 #         modes_obj => $modes_obj,
 218 #         engines_obj => $engines_obj,
 219 #         dso_scheme => $dso_scheme,
 220 #         shared_target => $shared_target,
 221 #         shared_cflag => $shared_cflag,
 222 #         shared_ldflag => $shared_ldflag,
 223 #         shared_extension => $shared_extension,
 224 #         ranlib => $ranlib,
 225 #         arflags => $arflags,
 226 #         multilib => $multilib
 227 #       }
 228 #
 229 # The configuration reader will do what it can to translate everything into
 230 # new style config hash tables, including merging $target and debug-$target
 231 # if they are similar enough.
 232 #
 233 # The configuration hashes can refer to templates in two different manners:
 234 #
 235 # - as part of the hash, one can have a key called 'inherit_from' that
 236 #   indicate what other configuration hashes to inherit data from.
 237 #   These are resolved recursively.
 238 #
 239 #   Inheritance works as a set of default values that can be overriden
 240 #   by corresponding attribute values in the inheriting configuration.
 241 #
 242 #   If several configurations are given in the 'inherit_from' array, the
 243 #   values of same attribute are concatenated with space separation.
 244 #   With this, it's possible to have several smaller templates for
 245 #   different configuration aspects that can be combined into a complete
 246 #   configuration.
 247 #
 248 #   Example:
 249 #
 250 #       "foo" => {
 251 #               template => 1,
 252 #               haha => "haha",
 253 #               hoho => "ho"
 254 #       },
 255 #       "bar" => {
 256 #               template => 1,
 257 #               hoho => "ho",
 258 #               hehe => "hehe"
 259 #       },
 260 #       "laughter" => {
 261 #               inherit_from => [ "foo", "bar" ],
 262 #       }
 263 #
 264 #       The entry for "foo" will become as follows after processing:
 265 #
 266 #       "laughter" => {
 267 #               haha => "haha",
 268 #               hoho => "ho ho",
 269 #               hehe => "hehe"
 270 #       }
 271 #
 272 #   Note 1: any entry from the table can be used as a template.
 273 #   Note 2: pure templates have the attribute 'template => 1' and cannot
 274 #           be used as targets.
 275 #
 276 # - instead of a string, one can have a code block of the form
 277 #   'sub { /* your code here */ }', where the arguments are the list of
 278 #   inherited values for that key.  In fact, the concatenation of strings
 279 #   is really done by using 'sub { join(" ",@_) }' on the list of inherited
 280 #   values.
 281 #
 282 #   Example:
 283 #
 284 #       "foo" => {
 285 #               template => 1,
 286 #               haha => "ha ha",
 287 #               hoho => "ho",
 288 #               ignored => "This should not appear in the end result",
 289 #       },
 290 #       "bar" => {
 291 #               template => 1,
 292 #               haha => "ah",
 293 #               hoho => "haho",
 294 #               hehe => "hehe"
 295 #       },
 296 #       "laughter" => {
 297 #               inherit_from => [ "foo", "bar" ],
 298 #               hehe => sub { join(" ",(@_,"!!!")) },
 299 #               ignored => "",
 300 #       }
 301 #
 302 #       The entry for "foo" will become as follows after processing:
 303 #
 304 #       "laughter" => {
 305 #               haha => "ha ha ah",
 306 #               hoho => "ho haho",
 307 #               hehe => "hehe !!!",
 308 #               ignored => ""
 309 #       }
 310 #
 311
 312 my %table=(
 313
 314     # All these templates are merely a translation of the corresponding
 315     # variables further up.
 316     #
 317     # Note: as long as someone might use old style configuration strings,
 318     # or we bother supporting that, those variables need to stay
 319
 320     x86_asm => {
 321         template        => 1,
 322         cpuid_obj       => "x86cpuid.o",
 323         bn_obj          => "bn-586.o co-586.o x86-mont.o x86-gf2m.o",
 324         ec_obj          => "ecp_nistz256.o ecp_nistz256-x86.o",
 325         des_obj         => "des-586.o crypt586.o",
 326         aes_obj         => "aes-586.o vpaes-x86.o aesni-x86.o",
 327         bf_obj          => "bf-586.o",
 328         md5_obj         => "md5-586.o",
 329         sha1_obj        => "sha1-586.o sha256-586.o sha512-586.o",
 330         rc4_obj         => "rc4-586.o",
 331         rmd160_obj      => "rmd-586.o",
 332         rc5_obj         => "rc5-586.o",
 333         wp_obj          => "wp_block.o wp-mmx.o",
 334         cmll_obj        => "cmll-x86.o",
 335         modes_obj       => "ghash-x86.o",
 336         engines_obj     => "e_padlock-x86.o"
 337     },
 338     x86_elf_asm => {
 339         template        => 1,
 340         inherit_from    => [ "x86_asm" ],
 341         perlasm_scheme  => "elf"
 342     },
 343     x86_64_asm => {
 344         template        => 1,
 345         cpuid_obj       => "x86_64cpuid.o",
 346         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",
 347         ec_obj          => "ecp_nistz256.o ecp_nistz256-x86_64.o",
 348         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",
 349         md5_obj         => "md5-x86_64.o",
 350         sha1_obj        => "sha1-x86_64.o sha256-x86_64.o sha512-x86_64.o sha1-mb-x86_64.o sha256-mb-x86_64.o",
 351         rc4_obj         => "rc4-x86_64.o rc4-md5-x86_64.o",
 352         wp_obj          => "wp-x86_64.o",
 353         cmll_obj        => "cmll-x86_64.o cmll_misc.o",
 354         modes_obj       => "ghash-x86_64.o aesni-gcm-x86_64.o",
 355         engines_obj     => "e_padlock-x86_64.o"
 356     },
 357     ia64_asm => {
 358         template        => 1,
 359         cpuid_obj       => "ia64cpuid.o",
 360         bn_obj          => "bn-ia64.o ia64-mont.o",
 361         aes_obj         => "aes_core.o aes_cbc.o aes-ia64.o",
 362         md5_obj         => "md5-ia64.o",
 363         sha1_obj        => "sha1-ia64.o sha256-ia64.o sha512-ia64.o",
 364         rc4_obj         => "rc4-ia64.o rc4_skey.o",
 365         modes_obj       => "ghash-ia64.o",
 366         perlasm_scheme  => "void"
 367     },
 368     sparcv9_asm => {
 369         template        => 1,
 370         cpuid_obj       => "sparcv9cap.o sparccpuid.o",
 371         bn_obj          => "bn-sparcv9.o sparcv9-mont.o sparcv9a-mont.o vis3-mont.o sparct4-mont.o sparcv9-gf2m.o",
 372         des_obj         => "des_enc-sparc.o fcrypt_b.o dest4-sparcv9.o",
 373         aes_obj         => "aes_core.o aes_cbc.o aes-sparcv9.o aest4-sparcv9.o",
 374         md5_obj         => "md5-sparcv9.o",
 375         sha1_obj        => "sha1-sparcv9.o sha256-sparcv9.o sha512-sparcv9.o",
 376         cmll_obj        => "camellia.o cmll_misc.o cmll_cbc.o cmllt4-sparcv9.o",
 377         modes_obj       => "ghash-sparcv9.o",
 378         perlasm_scheme  => "void"
 379     },
 380     sparcv8_asm => {
 381         template        => 1,
 382         cpuid_obj       => "",
 383         bn_obj          => "sparcv8.o",
 384         des_obj         => "des_enc-sparc.o fcrypt_b.o",
 385         perlasm_scheme  => "void"
 386     },
 387     alpha_asm => {
 388         template        => 1,
 389         cpuid_obj       => "alphacpuid.o",
 390         bn_obj          => "bn_asm.o alpha-mont.o",
 391         sha1_obj        => "sha1-alpha.o",
 392         modes_obj       => "ghash-alpha.o",
 393         perlasm_scheme  => "void"
 394     },
 395     mips32_asm => {
 396         template        => 1,
 397         bn_obj          => "bn-mips.o mips-mont.o",
 398         aes_obj         => "aes_cbc.o aes-mips.o",
 399         sha1_obj        => "sha1-mips.o sha256-mips.o",
 400     },
 401     mips64_asm => {
 402         inherit_from    => [ "mips32_asm" ],
 403         template        => 1,
 404         sha1_obj        => sub { join(" ", @_, "sha512-mips.o") }
 405     },
 406     s390x_asm => {
 407         template        => 1,
 408         cpuid_obj       => "s390xcap.o s390xcpuid.o",
 409         bn_obj          => "bn-s390x.o s390x-mont.o s390x-gf2m.o",
 410         aes_obj         => "aes-s390x.o aes-ctr.o aes-xts.o",
 411         sha1_obj        => "sha1-s390x.o sha256-s390x.o sha512-s390x.o",
 412         rc4_obj         => "rc4-s390x.o",
 413         modes_obj       => "ghash-s390x.o",
 414     },
 415     armv4_asm => {
 416         template        => 1,
 417         cpuid_obj       => "armcap.o armv4cpuid.o",
 418         bn_obj          => "bn_asm.o armv4-mont.o armv4-gf2m.o",
 419         ec_obj          => "ecp_nistz256.o ecp_nistz256-armv4.o",
 420         aes_obj         => "aes_cbc.o aes-armv4.o bsaes-armv7.o aesv8-armx.o",
 421         sha1_obj        => "sha1-armv4-large.o sha256-armv4.o sha512-armv4.o",
 422         modes_obj       => "ghash-armv4.o ghashv8-armx.o",
 423         perlasm_scheme  => "void"
 424     },
 425     aarch64_asm => {
 426         template        => 1,
 427         cpuid_obj       => "armcap.o arm64cpuid.o mem_clr.o",
 428         aes_obj         => "aes_core.o aes_cbc.o aesv8-armx.o vpaes-armv8.o",
 429         sha1_obj        => "sha1-armv8.o sha256-armv8.o sha512-armv8.o",
 430         modes_obj       => "ghashv8-armx.o",
 431     },
 432     parisc11_asm => {
 433         template        => 1,
 434         cpuid_obj       => "pariscid.o",
 435         bn_obj          => "bn_asm.o parisc-mont.o",
 436         aes_obj         => "aes_core.o aes_cbc.o aes-parisc.o",
 437         sha1_obj        => "sha1-parisc.o sha256-parisc.o sha512-parisc.o",
 438         rc4_obj         => "rc4-parisc.o",
 439         modes_obj       => "ghash-parisc.o",
 440         perlasm_scheme  => "32"
 441     },
 442     parisc20_64_asm => {
 443         template        => 1,
 444         inherit_from    => [ "parisc11_asm" ],
 445         bn_obj          => sub { my $r=join(" ",@_); $r=~s/bn_asm/pa-risc2W/; $r; },
 446         perlasm_scheme  => "64",
 447     },
 448     ppc64_asm => {
 449         template        => 1,
 450         cpuid_obj       => "ppccpuid.o ppccap.o",
 451         bn_obj          => "bn-ppc.o ppc-mont.o ppc64-mont.o",
 452         aes_obj         => "aes_core.o aes_cbc.o aes-ppc.o vpaes-ppc.o aesp8-ppc.o",
 453         sha1_obj        => "sha1-ppc.o sha256-ppc.o sha512-ppc.o sha256p8-ppc.o sha512p8-ppc.o",
 454         modes_obj       => "ghashp8-ppc.o",
 455     },
 456     ppc32_asm => {
 457         inherit_from    => [ "ppc64_asm" ],
 458         template        => 1
 459     },
 460 );
 461
 462 {   my $no_asm_templates=0;
 463     foreach (@ARGV) { $no_asm_templates=1 if (/^\-?no\-asm$/); }
 464     sub asm { $no_asm_templates?():@_; }
 465 }
 466
 467
 468 sub stringtohash {
 469     my $in = shift @_;
 470     if (ref($in) eq "HASH") {
 471         return $in;
 472     }
 473     my @stringsequence = (
 474         "cc",
 475         "cflags",
 476         "unistd",
 477         "thread_cflag",
 478         "sys_id",
 479         "lflags",
 480         "bn_ops",
 481         "cpuid_obj",
 482         "bn_obj",
 483         "ec_obj",
 484         "des_obj",
 485         "aes_obj",
 486         "bf_obj",
 487         "md5_obj",
 488         "sha1_obj",
 489         "cast_obj",
 490         "rc4_obj",
 491         "rmd160_obj",
 492         "rc5_obj",
 493         "wp_obj",
 494         "cmll_obj",
 495         "modes_obj",
 496         "engines_obj",
 497         "perlasm_scheme",
 498         "dso_scheme",
 499         "shared_target",
 500         "shared_cflag",
 501         "shared_ldflag",
 502         "shared_extension",
 503         "ranlib",
 504         "arflags",
 505         "multilib",
 506         );
 507
 508     # return a ref to a hash, that's what the outer braces are for.
 509     return { map { shift @stringsequence => $_ } split /:/, $in };
 510 };
 511
 512 # Read configuration target stanzas from a file, so that people can have
 513 # local files with their own definitions
 514 sub read_config {
 515         my $fname = shift;
 516         open(CONFFILE, "< $fname")
 517                 or die "Can't open configuration file '$fname'!\n";
 518         my $x = $/;
 519         undef $/;
 520         my $content = <CONFFILE>;
 521         $/ = $x;
 522         close(CONFFILE);
 523         my %targets = ();
 524         eval $content;
 525
 526         # Make sure we have debug- targets first
 527         my @keys =
 528             sort {
 529                 my $a_nd = $a =~ m/^debug-/ ? $' :$a;
 530                 my $b_nd = $b =~ m/^debug-/ ? $' :$b;
 531                 my $res = 0;
 532
 533                 if (($a_nd == $a) == ($b_nd == $b)) {
 534                     # they are both debug- or not, compare them as they are
 535                     $res = $a cmp $b;
 536                 } elsif ($a_nd != $a) {
 537                     # $a is debug-, make it lesser
 538                     $res = -1;
 539                 } else {
 540                     # $b is debug-, make $a greater
 541                     $res = 1;
 542                 }
 543                 $res;
 544             } keys %targets;
 545
 546         foreach (@keys) {
 547             if (ref($targets{$_}) ne "HASH") {
 548                 # Value is assumed to be a string.  Split it up to
 549                 # become a hash table of parameters.  Also, try to
 550                 # merge debug- variants with the non-debug target.
 551
 552                 # Start with converting the value from a string to a
 553                 # standardised hash of fields.  Using $tohash is safe,
 554                 # if the input is already a hash ref, it's just returned
 555                 # back.
 556                 $targets{$_} = stringtohash($targets{$_});
 557
 558                 # If the current target is a debug target, there might
 559                 # be a corresponding non-debug target that we can merge
 560                 # with.  If it isn't a debug- target, we've already done
 561                 # as much merging as we can and do not need to bother
 562                 # with that any more.
 563                 if ($_ =~ m/^debug-/) {
 564                     my $debugkey = $_;
 565                     my $nondebugkey = $';
 566                     my $debug = $targets{$debugkey};
 567                     my $nondebug;
 568
 569                     if ($targets{$nondebugkey}) {
 570                         $nondebug = stringtohash($targets{$nondebugkey});
 571                     }
 572
 573                     if ($nondebug) {
 574                         # There's both a debug and non-debug variant of
 575                         # this target, so we should try to merge them
 576                         # together.
 577
 578                         # First, check that the non-debug variant isn't
 579                         # already built up with all it should have.
 580                         if ($nondebug->{debug_cflags}
 581                             || $nondebug->{release_cflags}
 582                             || $nondebug->{debug_lflags}
 583                             || $nondebug->{release_lflags}) {
 584                             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...";
 585                             next;
 586                         }
 587
 588                         # Now, check similarity.
 589                         # For keys they have in common, support that
 590                         # cflags and lflags can differ, otherwise they
 591                         # must have exactly the same values for them
 592                         # to be merged into one.
 593                         my $similarenough = 1;
 594                         for (keys %{$debug}) {
 595                             if ($nondebug->{$_} ne $debug->{$_}
 596                                 && $_ !~ m/^[cl]flags$/) {
 597                                 $similarenough = 0;
 598                                 last;
 599                             }
 600                         }
 601
 602                         if ($similarenough) {
 603                             # Here's where the magic happens, split the
 604                             # options in the debug and non-debug variants
 605                             # cflags and ldflags into three strings each,
 606                             # one with common flags, one with extra debug
 607                             # flags and one with extra non-debug flags.
 608
 609                             # The result ends up in %h_nondebug, which
 610                             # becomes the merged variant when we're done.
 611                             # for each of cflags and lflags, they are
 612                             # replaced with cflags, debug_cflags,
 613                             # release_cflags and similar for lflags.
 614                             #
 615                             # The purpose is that 'cflags' should be
 616                             # used together with 'debug_cflags' or
 617                             # 'release_cflags' depending on what the
 618                             # user asks for.
 619                             foreach (("cflags", "lflags")) {
 620                                 my @list_d = split /\s+/, $debug->{$_};
 621                                 my @list_nd = split /\s+/, $nondebug->{$_};
 622                                 my %presence = (); # bitmap
 623                                                    # 1: present in @list_d
 624                                                    # 2: present in @list_nd
 625                                                    # 3: present in both
 626                                 map { $presence{$_} += 1; } @list_d;
 627                                 map { $presence{$_} += 2; } @list_nd;
 628
 629                                 delete $nondebug->{$_};
 630                                 # Note: we build from the original lists to
 631                                 # preserve order, it might be important
 632                                 $nondebug->{"debug-".$_} =
 633                                     join(" ",
 634                                          grep { $presence{$_} == 1 } @list_d);
 635                                 $nondebug->{"nodebug-".$_} =
 636                                     join(" ",
 637                                          grep { $presence{$_} == 2 } @list_nd);
 638                                 $nondebug->{$_} =
 639                                     join(" ",
 640                                          grep { $presence{$_} == 3 } @list_d);
 641                             }
 642
 643                             $targets{$nondebugkey} = $nondebug;
 644                             delete $targets{$debugkey};
 645                         }
 646                     }
 647                 }
 648             }
 649         }
 650
 651         %table = (%table, %targets);
 652
 653         # Local function to resolve inheritance
 654         my $resolve_inheritance;
 655         $resolve_inheritance =
 656             sub {
 657                 my $target = shift;
 658                 my @breadcrumbs = @_;
 659
 660                 if (grep { $_ eq $target } @breadcrumbs) {
 661                     die "inherit_from loop!  target backtrace:\n  "
 662                         ,$target,"\n  ",join("\n  ", @breadcrumbs),"\n";
 663                 }
 664
 665                 # Recurse through all inheritances.  They will be resolved on
 666                 # the fly, so when this operation is done, they will all just
 667                 # be a bunch of attributes with string values.
 668                 # What we get here, though, are keys with references to lists
 669                 # of the combined values of them all.  We will deal with lists
 670                 # after this stage is done.
 671                 my %combined_inheritance = ();
 672                 if ($table{$target}->{inherit_from}) {
 673                     foreach (@{$table{$target}->{inherit_from}}) {
 674                         my %inherited_config =
 675                             $resolve_inheritance->($_, $target, @breadcrumbs);
 676
 677                         # 'template' is a marker that's considered private to
 678                         # the config that had it.
 679                         delete $inherited_config{template};
 680
 681                         map {
 682                             if (!$combined_inheritance{$_}) {
 683                                 $combined_inheritance{$_} = [];
 684                             }
 685                             push @{$combined_inheritance{$_}}, $inherited_config{$_};
 686                         } keys %inherited_config;
 687                     }
 688                 }
 689
 690                 # We won't need inherit_from in this target any more, since
 691                 # we've resolved all the inheritances that lead to this
 692                 delete $table{$target}->{inherit_from};
 693
 694                 # Now is the time to deal with those lists.  Here's the place
 695                 # to decide what shall be done with those lists, all based on
 696                 # the values of the target we're currently dealing with.
 697                 # - If a value is a coderef, it will be executed with the list
 698                 #   of inherited values as arguments.
 699                 # - If the corresponding key doesn't have a value at all or is
 700                 #   the emoty string, the inherited value list will be run
 701                 #   through the default combiner (below), and the result
 702                 #   becomes this target's value.
 703                 # - Otherwise, this target's value is assumed to be a string
 704                 #   that will simply override the inherited list of values.
 705                 my $default_combiner = sub { join(' ',@_) };
 706
 707                 my %all_keys =
 708                     map { $_ => 1 } (keys %combined_inheritance,
 709                                      keys %{$table{$target}});
 710                 foreach (sort keys %all_keys) {
 711
 712                     # Current target doesn't have a value for the current key?
 713                     # Assign it the default combiner, the rest of this loop
 714                     # body will handle it just like any other coderef.
 715                     if (!exists $table{$target}->{$_}) {
 716                         $table{$target}->{$_} = $default_combiner;
 717                     }
 718
 719                     my $valuetype = ref($table{$target}->{$_});
 720                     if ($valuetype eq "CODE") {
 721                         # CODE reference, execute it with the inherited values
 722                         # as arguments.
 723                         $table{$target}->{$_} =
 724                             $table{$target}->{$_}->(@{$combined_inheritance{$_}});
 725                     } elsif ($valuetype eq "") {
 726                         # Scalar, just leave it as is.
 727                     } else {
 728                         # Some other type of reference that we don't handle.
 729                         # Better to abort at this point.
 730                         die "cannot handle reference type $valuetype,"
 731                             ," found in target $target -> $_\n";
 732                     }
 733                 }
 734
 735                 # Finally done, return the result.
 736                 %{$table{$target}};
 737         };
 738
 739         # Go through all new targets and resolve inheritance and template
 740         # references.
 741         foreach (keys %targets) {
 742             # We're ignoring the returned values here, they are only valuable
 743             # to the inner recursion of this function.
 744             $resolve_inheritance->($_);
 745         }
 746 }
 747
 748 my ($vol, $dir, $dummy) = File::Spec->splitpath($0);
 749 my $pattern = File::Spec->catpath($vol, $dir, "Configurations/*.conf");
 750 foreach (sort glob($pattern) ) {
 751     &read_config($_);
 752 }
 753
 754 my @MK1MF_Builds=qw(VC-WIN64I VC-WIN64A
 755                     debug-VC-WIN64I debug-VC-WIN64A
 756                     VC-NT VC-CE VC-WIN32 debug-VC-WIN32
 757                     BC-32
 758                     netware-clib netware-clib-bsdsock
 759                     netware-libc netware-libc-bsdsock);
 760
 761 my $prefix="";
 762 my $libdir="";
 763 my $openssldir="";
 764 my $exe_ext="";
 765 my $install_prefix= "$ENV{'INSTALL_PREFIX'}";
 766 my $cross_compile_prefix="";
 767 my $fipslibdir="/usr/local/ssl/fips-2.0/lib/";
 768 my $nofipscanistercheck=0;
 769 my $baseaddr="0xFB00000";
 770 my $no_threads=0;
 771 my $threads=0;
 772 my $no_shared=0; # but "no-shared" is default
 773 my $zlib=1;      # but "no-zlib" is default
 774 my $no_krb5=0;   # but "no-krb5" is implied unless "--with-krb5-..." is used
 775 my $no_rfc3779=1; # but "no-rfc3779" is default
 776 my $no_asm=0;
 777 my $no_dso=0;
 778 my $no_gmp=0;
 779 my @skip=();
 780 my $Makefile="Makefile";
 781 my $des_locl="crypto/des/des_locl.h";
 782 my $des ="crypto/des/des.h";
 783 my $bn  ="crypto/bn/bn.h";
 784 my $md2 ="crypto/md2/md2.h";
 785 my $rc4 ="crypto/rc4/rc4.h";
 786 my $rc4_locl="crypto/rc4/rc4_locl.h";
 787 my $idea        ="crypto/idea/idea.h";
 788 my $rc2 ="crypto/rc2/rc2.h";
 789 my $bf  ="crypto/bf/bf_locl.h";
 790 my $bn_asm      ="bn_asm.o";
 791 my $des_enc="des_enc.o fcrypt_b.o";
 792 my $aes_enc="aes_core.o aes_cbc.o";
 793 my $bf_enc      ="bf_enc.o";
 794 my $cast_enc="c_enc.o";
 795 my $rc4_enc="rc4_enc.o rc4_skey.o";
 796 my $rc5_enc="rc5_enc.o";
 797 my $cmll_enc="camellia.o cmll_misc.o cmll_cbc.o";
 798 my $processor="";
 799 my $default_ranlib;
 800 my $perl;
 801 my $fips=0;
 802
 803 # All of the following is disabled by default (RC5 was enabled before 0.9.8):
 804
 805 my %disabled = ( # "what"         => "comment" [or special keyword "experimental"]
 806                  "deprecated" => "default",
 807                  "ec_nistp_64_gcc_128" => "default",
 808                  "gmp"            => "default",
 809                  "jpake"          => "experimental",
 810                  "md2"            => "default",
 811                  "rc5"            => "default",
 812                  "rfc3779"        => "default",
 813                  "sctp"       => "default",
 814                  "shared"         => "default",
 815                  "ssl-trace"      => "default",
 816                  "store"          => "experimental",
 817                  "unit-test"      => "default",
 818                  "zlib"           => "default",
 819                  "zlib-dynamic"   => "default"
 820                );
 821 my @experimental = ();
 822
 823 # This is what $depflags will look like with the above defaults
 824 # (we need this to see if we should advise the user to run "make depend"):
 825 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";
 826
 827 # Explicit "no-..." options will be collected in %disabled along with the defaults.
 828 # To remove something from %disabled, use "enable-foo" (unless it's experimental).
 829 # For symmetry, "disable-foo" is a synonym for "no-foo".
 830
 831 # For features called "experimental" here, a more explicit "experimental-foo" is needed to enable.
 832 # We will collect such requests in @experimental.
 833 # To avoid accidental use of experimental features, applications will have to use -DOPENSSL_EXPERIMENTAL_FOO.
 834
 835
 836 my $no_sse2=0;
 837
 838 &usage if ($#ARGV < 0);
 839
 840 my $flags;
 841 my $depflags;
 842 my $openssl_experimental_defines;
 843 my $openssl_algorithm_defines;
 844 my $openssl_thread_defines;
 845 my $openssl_sys_defines="";
 846 my $openssl_other_defines;
 847 my $libs;
 848 my $libkrb5="";
 849 my $target;
 850 my $options;
 851 my $symlink;
 852 my $make_depend=0;
 853 my %withargs=();
 854 my $build_prefix = "release_";
 855
 856 my @argvcopy=@ARGV;
 857 my $argvstring="";
 858 my $argv_unprocessed=1;
 859
 860 while($argv_unprocessed)
 861         {
 862         $flags="";
 863         $depflags="";
 864         $openssl_experimental_defines="";
 865         $openssl_algorithm_defines="";
 866         $openssl_thread_defines="";
 867         $openssl_sys_defines="";
 868         $openssl_other_defines="";
 869         $libs="";
 870         $target="";
 871         $options="";
 872         $symlink=1;
 873
 874         $argv_unprocessed=0;
 875         $argvstring=join(' ',@argvcopy);
 876
 877 PROCESS_ARGS:
 878         foreach (@argvcopy)
 879                 {
 880                 s /^-no-/no-/; # some people just can't read the instructions
 881
 882                 # rewrite some options in "enable-..." form
 883                 s /^-?-?shared$/enable-shared/;
 884                 s /^sctp$/enable-sctp/;
 885                 s /^threads$/enable-threads/;
 886                 s /^zlib$/enable-zlib/;
 887                 s /^zlib-dynamic$/enable-zlib-dynamic/;
 888
 889                 if (/^no-(.+)$/ || /^disable-(.+)$/)
 890                         {
 891                         if (!($disabled{$1} eq "experimental"))
 892                                 {
 893                                 if ($1 eq "ssl")
 894                                         {
 895                                         $disabled{"ssl3"} = "option(ssl)";
 896                                         }
 897                                 elsif ($1 eq "tls")
 898                                         {
 899                                         $disabled{"tls1"} = "option(tls)"
 900                                         }
 901                                 elsif ($1 eq "ssl3-method")
 902                                         {
 903                                         $disabled{"ssl3-method"} = "option(ssl)";
 904                                         $disabled{"ssl3"} = "option(ssl)";
 905                                         }
 906                                 else
 907                                         {
 908                                         $disabled{$1} = "option";
 909                                         }
 910                                 }
 911                         }
 912                 elsif (/^enable-(.+)$/ || /^experimental-(.+)$/)
 913                         {
 914                         my $algo = $1;
 915                         if ($disabled{$algo} eq "experimental")
 916                                 {
 917                                 die "You are requesting an experimental feature; please say 'experimental-$algo' if you are sure\n"
 918                                         unless (/^experimental-/);
 919                                 push @experimental, $algo;
 920                                 }
 921                         delete $disabled{$algo};
 922
 923                         $threads = 1 if ($algo eq "threads");
 924                         }
 925                 elsif (/^--test-sanity$/)
 926                         {
 927                         exit(&test_sanity());
 928                         }
 929                 elsif (/^--strict-warnings$/)
 930                         {
 931                         $strict_warnings = 1;
 932                         }
 933                 elsif (/^--debug$/)
 934                         {
 935                         $build_prefix = "debug_";
 936                         }
 937                 elsif (/^--release$/)
 938                         {
 939                         $build_prefix = "release_";
 940                         }
 941                 elsif (/^reconfigure/ || /^reconf/)
 942                         {
 943                         if (open(IN,"<$Makefile"))
 944                                 {
 945                                 while (<IN>)
 946                                         {
 947                                         chomp;
 948                                         if (/^CONFIGURE_ARGS=(.*)/)
 949                                                 {
 950                                                 $argvstring=$1;
 951                                                 @argvcopy=split(' ',$argvstring);
 952                                                 die "Incorrect data to reconfigure, please do a normal configuration\n"
 953                                                         if (grep(/^reconf/,@argvcopy));
 954                                                 print "Reconfiguring with: $argvstring\n";
 955                                                 $argv_unprocessed=1;
 956                                                 close(IN);
 957                                                 last PROCESS_ARGS;
 958                                                 }
 959                                         }
 960                                 close(IN);
 961                                 }
 962                         die "Insufficient data to reconfigure, please do a normal configuration\n";
 963                         }
 964                 elsif (/^386$/)
 965                         { $processor=386; }
 966                 elsif (/^fips$/)
 967                         {
 968                         $fips=1;
 969                         }
 970                 elsif (/^rsaref$/)
 971                         {
 972                         # No RSAref support any more since it's not needed.
 973                         # The check for the option is there so scripts aren't
 974                         # broken
 975                         }
 976                 elsif (/^nofipscanistercheck$/)
 977                         {
 978                         $fips = 1;
 979                         $nofipscanistercheck = 1;
 980                         }
 981                 elsif (/^[-+]/)
 982                         {
 983                         if (/^--prefix=(.*)$/)
 984                                 {
 985                                 $prefix=$1;
 986                                 }
 987                         elsif (/^--libdir=(.*)$/)
 988                                 {
 989                                 $libdir=$1;
 990                                 }
 991                         elsif (/^--openssldir=(.*)$/)
 992                                 {
 993                                 $openssldir=$1;
 994                                 }
 995                         elsif (/^--install.prefix=(.*)$/)
 996                                 {
 997                                 $install_prefix=$1;
 998                                 }
 999                         elsif (/^--with-krb5-(dir|lib|include|flavor)=(.*)$/)
1000                                 {
1001                                 $withargs{"krb5-".$1}=$2;
1002                                 }
1003                         elsif (/^--with-zlib-lib=(.*)$/)
1004                                 {
1005                                 $withargs{"zlib-lib"}=$1;
1006                                 }
1007                         elsif (/^--with-zlib-include=(.*)$/)
1008                                 {
1009                                 $withargs{"zlib-include"}="-I$1";
1010                                 }
1011                         elsif (/^--with-fipslibdir=(.*)$/)
1012                                 {
1013                                 $fipslibdir="$1/";
1014                                 }
1015                         elsif (/^--with-baseaddr=(.*)$/)
1016                                 {
1017                                 $baseaddr="$1";
1018                                 }
1019                         elsif (/^--cross-compile-prefix=(.*)$/)
1020                                 {
1021                                 $cross_compile_prefix=$1;
1022                                 }
1023                         elsif (/^--config=(.*)$/)
1024                                 {
1025                                 read_config $1;
1026                                 }
1027                         elsif (/^-[lL](.*)$/ or /^-Wl,/)
1028                                 {
1029                                 $libs.=$_." ";
1030                                 }
1031                         else    # common if (/^[-+]/), just pass down...
1032                                 {
1033                                 $_ =~ s/%([0-9a-f]{1,2})/chr(hex($1))/gei;
1034                                 $flags.=$_." ";
1035                                 }
1036                         }
1037                 elsif ($_ =~ /^([^:]+):(.+)$/)
1038                         {
1039                         eval "\$table{\$1} = \"$2\""; # allow $xxx constructs in the string
1040                         $target=$1;
1041                         }
1042                 else
1043                         {
1044                         die "target already defined - $target (offending arg: $_)\n" if ($target ne "");
1045                         $target=$_;
1046                         }
1047
1048                 unless ($_ eq $target || /^no-/ || /^disable-/)
1049                         {
1050                         # "no-..." follows later after implied disactivations
1051                         # have been derived.  (Don't take this too seroiusly,
1052                         # we really only write OPTIONS to the Makefile out of
1053                         # nostalgia.)
1054
1055                         if ($options eq "")
1056                                 { $options = $_; }
1057                         else
1058                                 { $options .= " ".$_; }
1059                         }
1060                 }
1061         }
1062
1063
1064
1065 if ($processor eq "386")
1066         {
1067         $disabled{"sse2"} = "forced";
1068         }
1069
1070 if (!defined($withargs{"krb5-flavor"}) || $withargs{"krb5-flavor"} eq "")
1071         {
1072         $disabled{"krb5"} = "krb5-flavor not specified";
1073         }
1074
1075 if (!defined($disabled{"zlib-dynamic"}))
1076         {
1077         # "zlib-dynamic" was specifically enabled, so enable "zlib"
1078         delete $disabled{"zlib"};
1079         }
1080
1081 if (defined($disabled{"rijndael"}))
1082         {
1083         $disabled{"aes"} = "forced";
1084         }
1085 if (defined($disabled{"des"}))
1086         {
1087         $disabled{"mdc2"} = "forced";
1088         }
1089 if (defined($disabled{"ec"}))
1090         {
1091         $disabled{"ecdsa"} = "forced";
1092         $disabled{"ecdh"} = "forced";
1093         }
1094
1095 # SSL 3.0 and TLS requires MD5 and SHA and either RSA or DSA+DH
1096 if (defined($disabled{"md5"}) || defined($disabled{"sha"})
1097     || (defined($disabled{"rsa"})
1098         && (defined($disabled{"dsa"}) || defined($disabled{"dh"}))))
1099         {
1100         $disabled{"ssl3"} = "forced";
1101         $disabled{"tls1"} = "forced";
1102         }
1103
1104 if (defined($disabled{"tls1"}))
1105         {
1106         $disabled{"tlsext"} = "forced";
1107         }
1108
1109 if (defined($disabled{"ec"}) || defined($disabled{"dsa"})
1110     || defined($disabled{"dh"}))
1111         {
1112         $disabled{"gost"} = "forced";
1113         }
1114
1115 # SRP and HEARTBEATS require TLSEXT
1116 if (defined($disabled{"tlsext"}))
1117         {
1118         $disabled{"srp"} = "forced";
1119         $disabled{"heartbeats"} = "forced";
1120         }
1121
1122 if ($target eq "TABLE") {
1123         foreach $target (sort keys %table) {
1124                 print_table_entry($target, "TABLE");
1125         }
1126         exit 0;
1127 }
1128
1129 if ($target eq "LIST") {
1130         foreach (sort keys %table) {
1131                 print;
1132                 print "\n";
1133         }
1134         exit 0;
1135 }
1136
1137 if ($target eq "HASH") {
1138         print "%table = (\n";
1139         foreach (sort keys %table) {
1140                 print_table_entry($_, "HASH");
1141         }
1142         exit 0;
1143 }
1144
1145 if ($target =~ m/^CygWin32(-.*)$/) {
1146         $target = "Cygwin".$1;
1147 }
1148
1149 print "Configuring for $target\n";
1150
1151 # Support for legacy targets having a name starting with 'debug-'
1152 my ($d, $t) = $target =~ m/^(debug-)?(.*)$/;
1153 if ($d) {
1154     $build_prefix = "debug_";
1155
1156     # If we do not find debug-foo in the table, the target is set to foo,
1157     # but only if the foo target has a noon-empty debug_cflags or debug_lflags
1158     # attribute.
1159     if (!$table{$target} && ($table{$t}->{debug_cflags}
1160                              || $table{$t}->{debug_lflags})) {
1161         $target = $t;
1162     }
1163 }
1164
1165 &usage if (!defined($table{$target})
1166            || $table{$target}->{template}
1167            || ($build_prefix eq "debug_"
1168                && $target !~ /^debug-/
1169                && !($table{$target}->{debug_cflags}
1170                     || $table{$target}->{debug_lflags})));
1171
1172 if ($fips)
1173         {
1174         delete $disabled{"shared"} if ($disabled{"shared"} eq "default");
1175         }
1176
1177 foreach (sort (keys %disabled))
1178         {
1179         $options .= " no-$_";
1180
1181         printf "    no-%-12s %-10s", $_, "[$disabled{$_}]";
1182
1183         if (/^dso$/)
1184                 { $no_dso = 1; }
1185         elsif (/^threads$/)
1186                 { $no_threads = 1; }
1187         elsif (/^shared$/)
1188                 { $no_shared = 1; }
1189         elsif (/^zlib$/)
1190                 { $zlib = 0; }
1191         elsif (/^static-engine$/)
1192                 { }
1193         elsif (/^zlib-dynamic$/)
1194                 { }
1195         elsif (/^symlinks$/)
1196                 { $symlink = 0; }
1197         elsif (/^sse2$/)
1198                 { $no_sse2 = 1; }
1199         else
1200                 {
1201                 my ($ALGO, $algo);
1202                 ($ALGO = $algo = $_) =~ tr/[\-a-z]/[_A-Z]/;
1203
1204                 if (/^asm$/ || /^err$/ || /^hw$/ || /^hw-/)
1205                         {
1206                         $openssl_other_defines .= "#define OPENSSL_NO_$ALGO\n";
1207                         print " OPENSSL_NO_$ALGO";
1208
1209                         if (/^err$/)    { $flags .= "-DOPENSSL_NO_ERR "; }
1210                         elsif (/^asm$/) { $no_asm = 1; }
1211                         }
1212                 else
1213                         {
1214                         ($ALGO,$algo) = ("RMD160","rmd160") if ($algo eq "ripemd");
1215
1216                         $openssl_algorithm_defines .= "#define OPENSSL_NO_$ALGO\n";
1217                         print " OPENSSL_NO_$ALGO";
1218
1219                         if (/^krb5$/)
1220                                 { $no_krb5 = 1; }
1221                         else
1222                                 {
1223                                 push @skip, $algo;
1224                                 # fix-up crypto/directory name(s)
1225                                 $skip[$#skip]="whrlpool" if $algo eq "whirlpool";
1226                                 $skip[$#skip]="ripemd" if $algo eq "rmd160";
1227
1228                                 print " (skip dir)";
1229
1230                                 $depflags .= " -DOPENSSL_NO_$ALGO";
1231                                 }
1232                         }
1233                 }
1234
1235         print "\n";
1236         }
1237
1238 my $exp_cflags = "";
1239
1240 foreach (sort @experimental)
1241         {
1242         my $ALGO;
1243         ($ALGO = $_) =~ tr/[a-z]/[A-Z]/;
1244
1245         # opensslconf.h will set OPENSSL_NO_... unless OPENSSL_EXPERIMENTAL_... is defined
1246         $openssl_experimental_defines .= "#define OPENSSL_NO_$ALGO\n";
1247         $exp_cflags .= " -DOPENSSL_EXPERIMENTAL_$ALGO";
1248         }
1249
1250 my $IsMK1MF=scalar grep /^$target$/,@MK1MF_Builds;
1251
1252 $exe_ext=".exe" if ($target eq "Cygwin" || $target eq "DJGPP" || $target =~ /^mingw/);
1253 $exe_ext=".nlm" if ($target =~ /netware/);
1254 $exe_ext=".pm"  if ($target =~ /vos/);
1255 $openssldir="/usr/local/ssl" if ($openssldir eq "" and $prefix eq "");
1256 $prefix=$openssldir if $prefix eq "";
1257
1258 $default_ranlib= &which("ranlib") or $default_ranlib="true";
1259 $perl=$ENV{'PERL'} or $perl=&which("perl5") or $perl=&which("perl")
1260   or $perl="perl";
1261 my $make = $ENV{'MAKE'} || "make";
1262
1263 $cross_compile_prefix=$ENV{'CROSS_COMPILE'} if $cross_compile_prefix eq "";
1264
1265 chop $openssldir if $openssldir =~ /\/$/;
1266 chop $prefix if $prefix =~ /.\/$/;
1267
1268 $openssldir=$prefix . "/ssl" if $openssldir eq "";
1269 $openssldir=$prefix . "/" . $openssldir if $openssldir !~ /(^\/|^[a-zA-Z]:[\\\/])/;
1270
1271
1272 print "IsMK1MF=$IsMK1MF\n";
1273
1274 # Allow environment CC to override compiler...
1275 my $cc = $ENV{CC} || $table{$target}->{cc};
1276
1277 # For cflags and lflags, add the debug_ or release_ attributes
1278 # Do it in such a way that no spurious space is appended (hence the grep).
1279 my $cflags = join(" ",
1280                   grep { $_ } ($table{$target}->{cflags},
1281                                $table{$target}->{$build_prefix."cflags"}));
1282 my $lflags = join(" ",
1283                   grep { $_ } ($table{$target}->{lflags},
1284                                $table{$target}->{$build_prefix."lflags"}));
1285
1286 my $unistd = $table{$target}->{unistd};
1287 my $thread_cflag = $table{$target}->{thread_cflag};
1288 my $sys_id = $table{$target}->{sys_id};
1289 my $bn_ops = $table{$target}->{bn_ops};
1290 my $cpuid_obj = $table{$target}->{cpuid_obj};
1291 my $bn_obj = $table{$target}->{bn_obj};
1292 my $ec_obj = $table{$target}->{ec_obj};
1293 my $des_obj = $table{$target}->{des_obj};
1294 my $aes_obj = $table{$target}->{aes_obj};
1295 my $bf_obj = $table{$target}->{bf_obj};
1296 my $md5_obj = $table{$target}->{md5_obj};
1297 my $sha1_obj = $table{$target}->{sha1_obj};
1298 my $cast_obj = $table{$target}->{cast_obj};
1299 my $rc4_obj = $table{$target}->{rc4_obj};
1300 my $rmd160_obj = $table{$target}->{rmd160_obj};
1301 my $rc5_obj = $table{$target}->{rc5_obj};
1302 my $wp_obj = $table{$target}->{wp_obj};
1303 my $cmll_obj = $table{$target}->{cmll_obj};
1304 my $modes_obj = $table{$target}->{modes_obj};
1305 my $engines_obj = $table{$target}->{engines_obj};
1306 my $perlasm_scheme = $table{$target}->{perlasm_scheme};
1307 my $dso_scheme = $table{$target}->{dso_scheme};
1308 my $shared_target = $table{$target}->{shared_target};
1309 my $shared_cflag = $table{$target}->{shared_cflag};
1310 my $shared_ldflag = $table{$target}->{shared_ldflag};
1311 my $shared_extension = $table{$target}->{shared_extension};
1312 my $ranlib = $ENV{'RANLIB'} || $table{$target}->{ranlib};
1313 my $ar = $ENV{'AR'} || "ar";
1314 my $arflags = $table{$target}->{arflags};
1315 my $multilib = $table{$target}->{multilib};
1316
1317 # if $prefix/lib$multilib is not an existing directory, then
1318 # assume that it's not searched by linker automatically, in
1319 # which case adding $multilib suffix causes more grief than
1320 # we're ready to tolerate, so don't...
1321 $multilib="" if !-d "$prefix/lib$multilib";
1322
1323 $libdir="lib$multilib" if $libdir eq "";
1324
1325 $cflags = "$cflags$exp_cflags";
1326
1327 # '%' in $lflags is used to split flags to "pre-" and post-flags
1328 my ($prelflags,$postlflags)=split('%',$lflags);
1329 if (defined($postlflags))       { $lflags=$postlflags;  }
1330 else                            { $lflags=$prelflags; undef $prelflags; }
1331
1332 if ($target =~ /^mingw/ && `$cc --target-help 2>&1` !~ m/\-mno\-cygwin/m)
1333         {
1334         $cflags =~ s/\-mno\-cygwin\s*//;
1335         $shared_ldflag =~ s/\-mno\-cygwin\s*//;
1336         }
1337
1338 if ($target =~ /linux.*\-mips/ && !$no_asm && $flags !~ /\-m(ips|arch=)/) {
1339         # minimally required architecture flags for assembly modules
1340         $cflags="-mips2 $cflags" if ($target =~ /mips32/);
1341         $cflags="-mips3 $cflags" if ($target =~ /mips64/);
1342 }
1343
1344 my $no_shared_warn=0;
1345 my $no_user_cflags=0;
1346
1347 if ($flags ne "")       { $cflags="$flags$cflags"; }
1348 else                    { $no_user_cflags=1;       }
1349
1350 # Kerberos settings.  The flavor must be provided from outside, either through
1351 # the script "config" or manually.
1352 if (!$no_krb5)
1353         {
1354         my ($lresolv, $lpath, $lext);
1355         if ($withargs{"krb5-flavor"} =~ /^[Hh]eimdal$/)
1356                 {
1357                 die "Sorry, Heimdal is currently not supported\n";
1358                 }
1359         ##### HACK to force use of Heimdal.
1360         ##### WARNING: Since we don't really have adequate support for Heimdal,
1361         #####          using this will break the build.  You'll have to make
1362         #####          changes to the source, and if you do, please send
1363         #####          patches to openssl-dev@openssl.org
1364         if ($withargs{"krb5-flavor"} =~ /^force-[Hh]eimdal$/)
1365                 {
1366                 warn "Heimdal isn't really supported.  Your build WILL break\n";
1367                 warn "If you fix the problems, please send a patch to openssl-dev\@openssl.org\n";
1368                 $withargs{"krb5-dir"} = "/usr/heimdal"
1369                         if $withargs{"krb5-dir"} eq "";
1370                 $withargs{"krb5-lib"} = "-L".$withargs{"krb5-dir"}.
1371                         "/lib -lgssapi -lkrb5 -lcom_err"
1372                         if $withargs{"krb5-lib"} eq "" && !$IsMK1MF;
1373                 $cflags="-DKRB5_HEIMDAL $cflags";
1374                 }
1375         if ($withargs{"krb5-flavor"} =~ /^[Mm][Ii][Tt]/)
1376                 {
1377                 $withargs{"krb5-dir"} = "/usr/kerberos"
1378                         if $withargs{"krb5-dir"} eq "";
1379                 $withargs{"krb5-lib"} = "-L".$withargs{"krb5-dir"}.
1380                         "/lib -lgssapi_krb5 -lkrb5 -lcom_err -lk5crypto"
1381                         if $withargs{"krb5-lib"} eq "" && !$IsMK1MF;
1382                 $cflags="-DKRB5_MIT $cflags";
1383                 $withargs{"krb5-flavor"} =~ s/^[Mm][Ii][Tt][._-]*//;
1384                 if ($withargs{"krb5-flavor"} =~ /^1[._-]*[01]/)
1385                         {
1386                         $cflags="-DKRB5_MIT_OLD11 $cflags";
1387                         }
1388                 }
1389         LRESOLV:
1390         foreach $lpath ("/lib", "/usr/lib")
1391                 {
1392                 foreach $lext ("a", "so")
1393                         {
1394                         $lresolv = "$lpath/libresolv.$lext";
1395                         last LRESOLV    if (-r "$lresolv");
1396                         $lresolv = "";
1397                         }
1398                 }
1399         $withargs{"krb5-lib"} .= " -lresolv"
1400                 if ("$lresolv" ne "");
1401         $withargs{"krb5-include"} = "-I".$withargs{"krb5-dir"}."/include"
1402                 if $withargs{"krb5-include"} eq "" &&
1403                    $withargs{"krb5-dir"} ne "";
1404         }
1405
1406 # The DSO code currently always implements all functions so that no
1407 # applications will have to worry about that from a compilation point
1408 # of view. However, the "method"s may return zero unless that platform
1409 # has support compiled in for them. Currently each method is enabled
1410 # by a define "DSO_<name>" ... we translate the "dso_scheme" config
1411 # string entry into using the following logic;
1412 my $dso_cflags;
1413 if (!$no_dso && $dso_scheme ne "")
1414         {
1415         $dso_scheme =~ tr/[a-z]/[A-Z]/;
1416         if ($dso_scheme eq "DLFCN")
1417                 {
1418                 $dso_cflags = "-DDSO_DLFCN -DHAVE_DLFCN_H";
1419                 }
1420         elsif ($dso_scheme eq "DLFCN_NO_H")
1421                 {
1422                 $dso_cflags = "-DDSO_DLFCN";
1423                 }
1424         else
1425                 {
1426                 $dso_cflags = "-DDSO_$dso_scheme";
1427                 }
1428         $cflags = "$dso_cflags $cflags";
1429         }
1430
1431 my $thread_cflags;
1432 my $thread_defines;
1433 if ($thread_cflag ne "(unknown)" && !$no_threads)
1434         {
1435         # If we know how to do it, support threads by default.
1436         $threads = 1;
1437         }
1438 if ($thread_cflag eq "(unknown)" && $threads)
1439         {
1440         # If the user asked for "threads", [s]he is also expected to
1441         # provide any system-dependent compiler options that are
1442         # necessary.
1443         if ($no_user_cflags)
1444                 {
1445                 print "You asked for multi-threading support, but didn't\n";
1446                 print "provide any system-specific compiler options\n";
1447                 exit(1);
1448                 }
1449         $thread_cflags="-DOPENSSL_THREADS $cflags" ;
1450         $thread_defines .= "#define OPENSSL_THREADS\n";
1451         }
1452 else
1453         {
1454         $thread_cflags="-DOPENSSL_THREADS $thread_cflag $cflags";
1455         $thread_defines .= "#define OPENSSL_THREADS\n";
1456 #       my $def;
1457 #       foreach $def (split ' ',$thread_cflag)
1458 #               {
1459 #               if ($def =~ s/^-D// && $def !~ /^_/)
1460 #                       {
1461 #                       $thread_defines .= "#define $def\n";
1462 #                       }
1463 #               }
1464         }
1465
1466 $lflags="$libs$lflags" if ($libs ne "");
1467
1468 if ($no_asm)
1469         {
1470         $cpuid_obj=$bn_obj=$ec_obj=
1471         $des_obj=$aes_obj=$bf_obj=$cast_obj=$rc4_obj=$rc5_obj=$cmll_obj=
1472         $modes_obj=$sha1_obj=$md5_obj=$rmd160_obj=$wp_obj=$engines_obj="";
1473         $cflags=~s/\-D[BL]_ENDIAN//             if ($fips);
1474         $thread_cflags=~s/\-D[BL]_ENDIAN//      if ($fips);
1475         }
1476 elsif (defined($disabled{ec2m}))
1477         {
1478         $bn_obj =~ s/\w+-gf2m.o//;
1479         }
1480
1481 if (!$no_shared)
1482         {
1483         $cast_obj="";   # CAST assembler is not PIC
1484         }
1485
1486 if ($threads)
1487         {
1488         $cflags=$thread_cflags;
1489         $openssl_thread_defines .= $thread_defines;
1490         }
1491
1492 if ($zlib)
1493         {
1494         $cflags = "-DZLIB $cflags";
1495         if (defined($disabled{"zlib-dynamic"}))
1496                 {
1497                 if (defined($withargs{"zlib-lib"}))
1498                         {
1499                         $lflags = "$lflags -L" . $withargs{"zlib-lib"} . " -lz";
1500                         }
1501                 else
1502                         {
1503                         $lflags = "$lflags -lz";
1504                         }
1505                 }
1506         else
1507                 {
1508                 $cflags = "-DZLIB_SHARED $cflags";
1509                 }
1510         }
1511
1512 #Build the library with OPENSSL_USE_DEPRECATED if deprecation is not disabled
1513 if(!defined($disabled{"deprecated"}))
1514         {
1515         $cflags = "-DOPENSSL_USE_DEPRECATED $cflags";
1516         }
1517
1518 # You will find shlib_mark1 and shlib_mark2 explained in Makefile.org
1519 my $shared_mark = "";
1520 if ($shared_target eq "")
1521         {
1522         $no_shared_warn = 1 if !$no_shared && !$fips;
1523         $no_shared = 1;
1524         }
1525 if (!$no_shared)
1526         {
1527         if ($shared_cflag ne "")
1528                 {
1529                 $cflags = "$shared_cflag -DOPENSSL_PIC $cflags";
1530                 }
1531         }
1532
1533 if (!$IsMK1MF)
1534         {
1535         # add {no-}static-engine to options to allow mkdef.pl to work without extra arguments
1536         if ($no_shared)
1537                 {
1538                 $openssl_other_defines.="#define OPENSSL_NO_DYNAMIC_ENGINE\n";
1539                 $options.=" static-engine";
1540                 }
1541         else
1542                 {
1543                 $openssl_other_defines.="#define OPENSSL_NO_STATIC_ENGINE\n";
1544                 $options.=" no-static-engine";
1545                 }
1546         }
1547
1548 $cpuid_obj.=" uplink.o uplink-x86.o" if ($cflags =~ /\-DOPENSSL_USE_APPLINK/);
1549
1550 #
1551 # Platform fix-ups
1552 #
1553 if ($target =~ /\-icc$/)        # Intel C compiler
1554         {
1555         my $iccver=0;
1556         if (open(FD,"$cc -V 2>&1 |"))
1557                 {
1558                 while(<FD>) { $iccver=$1 if (/Version ([0-9]+)\./); }
1559                 close(FD);
1560                 }
1561         if ($iccver>=8)
1562                 {
1563                 $cflags=~s/\-KPIC/-fPIC/;
1564                 # Eliminate unnecessary dependency from libirc.a. This is
1565                 # essential for shared library support, as otherwise
1566                 # apps/openssl can end up in endless loop upon startup...
1567                 $cflags.=" -Dmemcpy=__builtin_memcpy -Dmemset=__builtin_memset";
1568                 }
1569         if ($iccver>=9)
1570                 {
1571                 $lflags.=" -i-static";
1572                 $lflags=~s/\-no_cpprt/-no-cpprt/;
1573                 }
1574         if ($iccver>=10)
1575                 {
1576                 $lflags=~s/\-i\-static/-static-intel/;
1577                 }
1578         if ($iccver>=11)
1579                 {
1580                 $cflags.=" -no-intel-extensions";       # disable Cilk
1581                 $lflags=~s/\-no\-cpprt/-no-cxxlib/;
1582                 }
1583         }
1584
1585 # Unlike other OSes (like Solaris, Linux, Tru64, IRIX) BSD run-time
1586 # linkers (tested OpenBSD, NetBSD and FreeBSD) "demand" RPATH set on
1587 # .so objects. Apparently application RPATH is not global and does
1588 # not apply to .so linked with other .so. Problem manifests itself
1589 # when libssl.so fails to load libcrypto.so. One can argue that we
1590 # should engrave this into Makefile.shared rules or into BSD-* config
1591 # lines above. Meanwhile let's try to be cautious and pass -rpath to
1592 # linker only when --prefix is not /usr.
1593 if ($target =~ /^BSD\-/)
1594         {
1595         $shared_ldflag.=" -Wl,-rpath,\$(LIBRPATH)" if ($prefix !~ m|^/usr[/]*$|);
1596         }
1597
1598 if ($sys_id ne "")
1599         {
1600         #$cflags="-DOPENSSL_SYS_$sys_id $cflags";
1601         $openssl_sys_defines="#define OPENSSL_SYS_$sys_id\n";
1602         }
1603
1604 if ($ranlib eq "")
1605         {
1606         $ranlib = $default_ranlib;
1607         }
1608
1609 #my ($bn1)=split(/\s+/,$bn_obj);
1610 #$bn1 = "" unless defined $bn1;
1611 #$bn1=$bn_asm unless ($bn1 =~ /\.o$/);
1612 #$bn_obj="$bn1";
1613
1614 $cpuid_obj="" if ($processor eq "386");
1615
1616 $bn_obj = $bn_asm unless $bn_obj ne "";
1617 # bn-586 is the only one implementing bn_*_part_words
1618 $cflags.=" -DOPENSSL_BN_ASM_PART_WORDS" if ($bn_obj =~ /bn-586/);
1619 $cflags.=" -DOPENSSL_IA32_SSE2" if (!$no_sse2 && $bn_obj =~ /86/);
1620
1621 $cflags.=" -DOPENSSL_BN_ASM_MONT" if ($bn_obj =~ /-mont/);
1622 $cflags.=" -DOPENSSL_BN_ASM_MONT5" if ($bn_obj =~ /-mont5/);
1623 $cflags.=" -DOPENSSL_BN_ASM_GF2m" if ($bn_obj =~ /-gf2m/);
1624
1625 if ($fips)
1626         {
1627         $openssl_other_defines.="#define OPENSSL_FIPS\n";
1628         }
1629
1630 $cpuid_obj="mem_clr.o"  unless ($cpuid_obj =~ /\.o$/);
1631 $des_obj=$des_enc       unless ($des_obj =~ /\.o$/);
1632 $bf_obj=$bf_enc         unless ($bf_obj =~ /\.o$/);
1633 $cast_obj=$cast_enc     unless ($cast_obj =~ /\.o$/);
1634 $rc4_obj=$rc4_enc       unless ($rc4_obj =~ /\.o$/);
1635 $rc5_obj=$rc5_enc       unless ($rc5_obj =~ /\.o$/);
1636 if ($sha1_obj =~ /\.o$/)
1637         {
1638 #       $sha1_obj=$sha1_enc;
1639         $cflags.=" -DSHA1_ASM"   if ($sha1_obj =~ /sx86/ || $sha1_obj =~ /sha1/);
1640         $cflags.=" -DSHA256_ASM" if ($sha1_obj =~ /sha256/);
1641         $cflags.=" -DSHA512_ASM" if ($sha1_obj =~ /sha512/);
1642         if ($sha1_obj =~ /sse2/)
1643             {   if ($no_sse2)
1644                 {   $sha1_obj =~ s/\S*sse2\S+//;        }
1645                 elsif ($cflags !~ /OPENSSL_IA32_SSE2/)
1646                 {   $cflags.=" -DOPENSSL_IA32_SSE2";    }
1647             }
1648         }
1649 if ($md5_obj =~ /\.o$/)
1650         {
1651 #       $md5_obj=$md5_enc;
1652         $cflags.=" -DMD5_ASM";
1653         }
1654 if ($rmd160_obj =~ /\.o$/)
1655         {
1656 #       $rmd160_obj=$rmd160_enc;
1657         $cflags.=" -DRMD160_ASM";
1658         }
1659 if ($aes_obj =~ /\.o$/)
1660         {
1661         $cflags.=" -DAES_ASM" if ($aes_obj =~ m/\baes\-/);;
1662         # aes-ctr.o is not a real file, only indication that assembler
1663         # module implements AES_ctr32_encrypt...
1664         $cflags.=" -DAES_CTR_ASM" if ($aes_obj =~ s/\s*aes\-ctr\.o//);
1665         # aes-xts.o indicates presence of AES_xts_[en|de]crypt...
1666         $cflags.=" -DAES_XTS_ASM" if ($aes_obj =~ s/\s*aes\-xts\.o//);
1667         $aes_obj =~ s/\s*(vpaes|aesni)\-x86\.o//g if ($no_sse2);
1668         $cflags.=" -DVPAES_ASM" if ($aes_obj =~ m/vpaes/);
1669         $cflags.=" -DBSAES_ASM" if ($aes_obj =~ m/bsaes/);
1670         }
1671 else    {
1672         $aes_obj=$aes_enc;
1673         }
1674 $wp_obj="" if ($wp_obj =~ /mmx/ && $processor eq "386");
1675 if ($wp_obj =~ /\.o$/ && !$disabled{"whirlpool"})
1676         {
1677         $cflags.=" -DWHIRLPOOL_ASM";
1678         }
1679 else    {
1680         $wp_obj="wp_block.o";
1681         }
1682 $cmll_obj=$cmll_enc     unless ($cmll_obj =~ /.o$/);
1683 if ($modes_obj =~ /ghash\-/)
1684         {
1685         $cflags.=" -DGHASH_ASM";
1686         }
1687 if ($ec_obj =~ /ecp_nistz256/)
1688         {
1689         $cflags.=" -DECP_NISTZ256_ASM";
1690         }
1691
1692 # "Stringify" the C flags string.  This permits it to be made part of a string
1693 # and works as well on command lines.
1694 $cflags =~ s/([\\\"])/\\\1/g;
1695
1696 my $version = "unknown";
1697 my $version_num = "unknown";
1698 my $major = "unknown";
1699 my $minor = "unknown";
1700 my $shlib_version_number = "unknown";
1701 my $shlib_version_history = "unknown";
1702 my $shlib_major = "unknown";
1703 my $shlib_minor = "unknown";
1704
1705 open(IN,'<crypto/opensslv.h') || die "unable to read opensslv.h:$!\n";
1706 while (<IN>)
1707         {
1708         $version=$1 if /OPENSSL.VERSION.TEXT.*OpenSSL (\S+) /;
1709         $version_num=$1 if /OPENSSL.VERSION.NUMBER.*0x(\S+)/;
1710         $shlib_version_number=$1 if /SHLIB_VERSION_NUMBER *"([^"]+)"/;
1711         $shlib_version_history=$1 if /SHLIB_VERSION_HISTORY *"([^"]*)"/;
1712         }
1713 close(IN);
1714 if ($shlib_version_history ne "") { $shlib_version_history .= ":"; }
1715
1716 if ($version =~ /(^[0-9]*)\.([0-9\.]*)/)
1717         {
1718         $major=$1;
1719         $minor=$2;
1720         }
1721
1722 if ($shlib_version_number =~ /(^[0-9]*)\.([0-9\.]*)/)
1723         {
1724         $shlib_major=$1;
1725         $shlib_minor=$2;
1726         }
1727
1728 if ($strict_warnings)
1729         {
1730         my $wopt;
1731         die "ERROR --strict-warnings requires gcc or clang" unless ($cc =~ /gcc$/ or $cc =~ /clang$/);
1732         foreach $wopt (split /\s+/, $gcc_devteam_warn)
1733                 {
1734                 $cflags .= " $wopt" unless ($cflags =~ /$wopt/)
1735                 }
1736         }
1737
1738 open(IN,"<Makefile.org") || die "unable to read Makefile.org:$!\n";
1739 unlink("$Makefile.new") || die "unable to remove old $Makefile.new:$!\n" if -e "$Makefile.new";
1740 open(OUT,">$Makefile.new") || die "unable to create $Makefile.new:$!\n";
1741 print OUT "### Generated automatically from Makefile.org by Configure.\n\n";
1742 my $sdirs=0;
1743
1744 while (<IN>)
1745         {
1746         chomp;
1747         $sdirs = 1 if /^SDIRS=/;
1748         if ($sdirs) {
1749                 my $dir;
1750                 foreach $dir (@skip) {
1751                         s/(\s)$dir /$1/;
1752                         s/\s$dir$//;
1753                         }
1754                 }
1755         $sdirs = 0 unless /\\$/;
1756         s/fips // if (/^DIRS=/ && !$fips);
1757         s/engines // if (/^DIRS=/ && $disabled{"engine"});
1758         s/ccgost// if (/^ENGDIRS=/ && $disabled{"gost"});
1759         s/^VERSION=.*/VERSION=$version/;
1760         s/^MAJOR=.*/MAJOR=$major/;
1761         s/^MINOR=.*/MINOR=$minor/;
1762         s/^SHLIB_VERSION_NUMBER=.*/SHLIB_VERSION_NUMBER=$shlib_version_number/;
1763         s/^SHLIB_VERSION_HISTORY=.*/SHLIB_VERSION_HISTORY=$shlib_version_history/;
1764         s/^SHLIB_MAJOR=.*/SHLIB_MAJOR=$shlib_major/;
1765         s/^SHLIB_MINOR=.*/SHLIB_MINOR=$shlib_minor/;
1766         s/^SHLIB_EXT=.*/SHLIB_EXT=$shared_extension/;
1767         s/^INSTALLTOP=.*$/INSTALLTOP=$prefix/;
1768         s/^MULTILIB=.*$/MULTILIB=$multilib/;
1769         s/^OPENSSLDIR=.*$/OPENSSLDIR=$openssldir/;
1770         s/^LIBDIR=.*$/LIBDIR=$libdir/;
1771         s/^INSTALL_PREFIX=.*$/INSTALL_PREFIX=$install_prefix/;
1772         s/^PLATFORM=.*$/PLATFORM=$target/;
1773         s/^OPTIONS=.*$/OPTIONS=$options/;
1774         s/^CONFIGURE_ARGS=.*$/CONFIGURE_ARGS=$argvstring/;
1775         if ($cross_compile_prefix)
1776                 {
1777                 s/^CC=.*$/CROSS_COMPILE= $cross_compile_prefix\nCC= \$\(CROSS_COMPILE\)$cc/;
1778                 s/^AR=\s*/AR= \$\(CROSS_COMPILE\)/;
1779                 s/^NM=\s*/NM= \$\(CROSS_COMPILE\)/;
1780                 s/^RANLIB=\s*/RANLIB= \$\(CROSS_COMPILE\)/;
1781                 s/^MAKEDEPPROG=.*$/MAKEDEPPROG= \$\(CROSS_COMPILE\)$cc/ if $cc eq "gcc";
1782                 }
1783         else    {
1784                 s/^CC=.*$/CC= $cc/;
1785                 s/^AR=\s*ar/AR= $ar/;
1786                 s/^RANLIB=.*/RANLIB= $ranlib/;
1787                 s/^MAKEDEPPROG=.*$/MAKEDEPPROG= $cc/ if $cc eq "gcc" || ($cc eq 'cc' && $target =~ /darwin/);
1788                 }
1789         s/^CFLAG=.*$/CFLAG= $cflags/;
1790         s/^DEPFLAG=.*$/DEPFLAG=$depflags/;
1791         s/^PEX_LIBS=.*$/PEX_LIBS= $prelflags/;
1792         s/^EX_LIBS=.*$/EX_LIBS= $lflags/;
1793         s/^EXE_EXT=.*$/EXE_EXT= $exe_ext/;
1794         s/^CPUID_OBJ=.*$/CPUID_OBJ= $cpuid_obj/;
1795         s/^BN_ASM=.*$/BN_ASM= $bn_obj/;
1796         s/^EC_ASM=.*$/EC_ASM= $ec_obj/;
1797         s/^DES_ENC=.*$/DES_ENC= $des_obj/;
1798         s/^AES_ENC=.*$/AES_ENC= $aes_obj/;
1799         s/^BF_ENC=.*$/BF_ENC= $bf_obj/;
1800         s/^CAST_ENC=.*$/CAST_ENC= $cast_obj/;
1801         s/^RC4_ENC=.*$/RC4_ENC= $rc4_obj/;
1802         s/^RC5_ENC=.*$/RC5_ENC= $rc5_obj/;
1803         s/^MD5_ASM_OBJ=.*$/MD5_ASM_OBJ= $md5_obj/;
1804         s/^SHA1_ASM_OBJ=.*$/SHA1_ASM_OBJ= $sha1_obj/;
1805         s/^RMD160_ASM_OBJ=.*$/RMD160_ASM_OBJ= $rmd160_obj/;
1806         s/^WP_ASM_OBJ=.*$/WP_ASM_OBJ= $wp_obj/;
1807         s/^CMLL_ENC=.*$/CMLL_ENC= $cmll_obj/;
1808         s/^MODES_ASM_OBJ.=*$/MODES_ASM_OBJ= $modes_obj/;
1809         s/^ENGINES_ASM_OBJ.=*$/ENGINES_ASM_OBJ= $engines_obj/;
1810         s/^PERLASM_SCHEME=.*$/PERLASM_SCHEME= $perlasm_scheme/;
1811         s/^PROCESSOR=.*/PROCESSOR= $processor/;
1812         s/^ARFLAGS=.*/ARFLAGS= $arflags/;
1813         s/^PERL=.*/PERL= $perl/;
1814         s/^KRB5_INCLUDES=.*/KRB5_INCLUDES=$withargs{"krb5-include"}/;
1815         s/^LIBKRB5=.*/LIBKRB5=$withargs{"krb5-lib"}/;
1816         s/^LIBZLIB=.*/LIBZLIB=$withargs{"zlib-lib"}/;
1817         s/^ZLIB_INCLUDE=.*/ZLIB_INCLUDE=$withargs{"zlib-include"}/;
1818         s/^FIPSLIBDIR=.*/FIPSLIBDIR=$fipslibdir/;
1819         s/^FIPSCANLIB=.*/FIPSCANLIB=libcrypto/ if $fips;
1820         s/^SHARED_FIPS=.*/SHARED_FIPS=/;
1821         s/^SHLIBDIRS=.*/SHLIBDIRS= crypto ssl/;
1822         s/^BASEADDR=.*/BASEADDR=$baseaddr/;
1823         s/^SHLIB_TARGET=.*/SHLIB_TARGET=$shared_target/;
1824         s/^SHLIB_MARK=.*/SHLIB_MARK=$shared_mark/;
1825         s/^SHARED_LIBS=.*/SHARED_LIBS=\$(SHARED_CRYPTO) \$(SHARED_SSL)/ if (!$no_shared);
1826         if ($shared_extension ne "" && $shared_extension =~ /^\.s([ol])\.[^\.]*$/)
1827                 {
1828                 my $sotmp = $1;
1829                 s/^SHARED_LIBS_LINK_EXTS=.*/SHARED_LIBS_LINK_EXTS=.s$sotmp/;
1830                 }
1831         elsif ($shared_extension ne "" && $shared_extension =~ /^\.[^\.]*\.dylib$/)
1832                 {
1833                 s/^SHARED_LIBS_LINK_EXTS=.*/SHARED_LIBS_LINK_EXTS=.dylib/;
1834                 }
1835         elsif ($shared_extension ne "" && $shared_extension =~ /^\.s([ol])\.[^\.]*\.[^\.]*$/)
1836                 {
1837                 my $sotmp = $1;
1838                 s/^SHARED_LIBS_LINK_EXTS=.*/SHARED_LIBS_LINK_EXTS=.s$sotmp.\$(SHLIB_MAJOR) .s$sotmp/;
1839                 }
1840         elsif ($shared_extension ne "" && $shared_extension =~ /^\.[^\.]*\.[^\.]*\.dylib$/)
1841                 {
1842                 s/^SHARED_LIBS_LINK_EXTS=.*/SHARED_LIBS_LINK_EXTS=.\$(SHLIB_MAJOR).dylib .dylib/;
1843                 }
1844         s/^SHARED_LDFLAGS=.*/SHARED_LDFLAGS=$shared_ldflag/;
1845         print OUT $_."\n";
1846         }
1847 close(IN);
1848 close(OUT);
1849 rename($Makefile,"$Makefile.bak") || die "unable to rename $Makefile\n" if -e $Makefile;
1850 rename("$Makefile.new",$Makefile) || die "unable to rename $Makefile.new\n";
1851
1852 print "CC            =$cc\n";
1853 print "CFLAG         =$cflags\n";
1854 print "EX_LIBS       =$lflags\n";
1855 print "CPUID_OBJ     =$cpuid_obj\n";
1856 print "BN_ASM        =$bn_obj\n";
1857 print "EC_ASM        =$ec_obj\n";
1858 print "DES_ENC       =$des_obj\n";
1859 print "AES_ENC       =$aes_obj\n";
1860 print "BF_ENC        =$bf_obj\n";
1861 print "CAST_ENC      =$cast_obj\n";
1862 print "RC4_ENC       =$rc4_obj\n";
1863 print "RC5_ENC       =$rc5_obj\n";
1864 print "MD5_OBJ_ASM   =$md5_obj\n";
1865 print "SHA1_OBJ_ASM  =$sha1_obj\n";
1866 print "RMD160_OBJ_ASM=$rmd160_obj\n";
1867 print "CMLL_ENC      =$cmll_obj\n";
1868 print "MODES_OBJ     =$modes_obj\n";
1869 print "ENGINES_OBJ   =$engines_obj\n";
1870 print "PROCESSOR     =$processor\n";
1871 print "RANLIB        =$ranlib\n";
1872 print "ARFLAGS       =$arflags\n";
1873 print "PERL          =$perl\n";
1874 print "KRB5_INCLUDES =",$withargs{"krb5-include"},"\n"
1875         if $withargs{"krb5-include"} ne "";
1876
1877 my $des_ptr=0;
1878 my $des_risc1=0;
1879 my $des_risc2=0;
1880 my $des_unroll=0;
1881 my $bn_ll=0;
1882 my $def_int=2;
1883 my $rc4_int=$def_int;
1884 my $md2_int=$def_int;
1885 my $idea_int=$def_int;
1886 my $rc2_int=$def_int;
1887 my $rc4_idx=0;
1888 my $rc4_chunk=0;
1889 my $bf_ptr=0;
1890 my @type=("char","short","int","long");
1891 my ($b64l,$b64,$b32,$b16,$b8)=(0,0,1,0,0);
1892 my $export_var_as_fn=0;
1893
1894 my $des_int;
1895
1896 foreach (sort split(/\s+/,$bn_ops))
1897         {
1898         $des_ptr=1 if /DES_PTR/;
1899         $des_risc1=1 if /DES_RISC1/;
1900         $des_risc2=1 if /DES_RISC2/;
1901         $des_unroll=1 if /DES_UNROLL/;
1902         $des_int=1 if /DES_INT/;
1903         $bn_ll=1 if /BN_LLONG/;
1904         $rc4_int=0 if /RC4_CHAR/;
1905         $rc4_int=3 if /RC4_LONG/;
1906         $rc4_idx=1 if /RC4_INDEX/;
1907         $rc4_chunk=1 if /RC4_CHUNK/;
1908         $rc4_chunk=2 if /RC4_CHUNK_LL/;
1909         $md2_int=0 if /MD2_CHAR/;
1910         $md2_int=3 if /MD2_LONG/;
1911         $idea_int=1 if /IDEA_SHORT/;
1912         $idea_int=3 if /IDEA_LONG/;
1913         $rc2_int=1 if /RC2_SHORT/;
1914         $rc2_int=3 if /RC2_LONG/;
1915         $bf_ptr=1 if $_ eq "BF_PTR";
1916         $bf_ptr=2 if $_ eq "BF_PTR2";
1917         ($b64l,$b64,$b32,$b16,$b8)=(0,1,0,0,0) if /SIXTY_FOUR_BIT/;
1918         ($b64l,$b64,$b32,$b16,$b8)=(1,0,0,0,0) if /SIXTY_FOUR_BIT_LONG/;
1919         ($b64l,$b64,$b32,$b16,$b8)=(0,0,1,0,0) if /THIRTY_TWO_BIT/;
1920         ($b64l,$b64,$b32,$b16,$b8)=(0,0,0,1,0) if /SIXTEEN_BIT/;
1921         ($b64l,$b64,$b32,$b16,$b8)=(0,0,0,0,1) if /EIGHT_BIT/;
1922         $export_var_as_fn=1 if /EXPORT_VAR_AS_FN/;
1923         }
1924
1925 open(IN,'<crypto/opensslconf.h.in') || die "unable to read crypto/opensslconf.h.in:$!\n";
1926 unlink("crypto/opensslconf.h.new") || die "unable to remove old crypto/opensslconf.h.new:$!\n" if -e "crypto/opensslconf.h.new";
1927 open(OUT,'>crypto/opensslconf.h.new') || die "unable to create crypto/opensslconf.h.new:$!\n";
1928 print OUT "/* opensslconf.h */\n";
1929 print OUT "/* WARNING: Generated automatically from opensslconf.h.in by Configure. */\n\n";
1930
1931 print OUT "#ifdef  __cplusplus\n";
1932 print OUT "extern \"C\" {\n";
1933 print OUT "#endif\n";
1934 print OUT "/* OpenSSL was configured with the following options: */\n";
1935 my $openssl_algorithm_defines_trans = $openssl_algorithm_defines;
1936 $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;
1937 $openssl_algorithm_defines_trans =~ s/^\s*#\s*define\s+OPENSSL_(.*)/# if defined(OPENSSL_$1) \&\& !defined($1)\n#  define $1\n# endif/mg;
1938 $openssl_algorithm_defines =~ s/^\s*#\s*define\s+(.*)/#ifndef $1\n# define $1\n#endif/mg;
1939 $openssl_algorithm_defines = "   /* no ciphers excluded */\n" if $openssl_algorithm_defines eq "";
1940 $openssl_thread_defines =~ s/^\s*#\s*define\s+(.*)/#ifndef $1\n# define $1\n#endif/mg;
1941 $openssl_sys_defines =~ s/^\s*#\s*define\s+(.*)/#ifndef $1\n# define $1\n#endif/mg;
1942 $openssl_other_defines =~ s/^\s*#\s*define\s+(.*)/#ifndef $1\n# define $1\n#endif/mg;
1943 print OUT $openssl_sys_defines;
1944 print OUT "#ifndef OPENSSL_DOING_MAKEDEPEND\n\n";
1945 print OUT $openssl_experimental_defines;
1946 print OUT "\n";
1947 print OUT $openssl_algorithm_defines;
1948 print OUT "\n#endif /* OPENSSL_DOING_MAKEDEPEND */\n\n";
1949 print OUT $openssl_thread_defines;
1950 print OUT $openssl_other_defines,"\n";
1951
1952 print OUT "/* The OPENSSL_NO_* macros are also defined as NO_* if the application\n";
1953 print OUT "   asks for it.  This is a transient feature that is provided for those\n";
1954 print OUT "   who haven't had the time to do the appropriate changes in their\n";
1955 print OUT "   applications.  */\n";
1956 print OUT "#ifdef OPENSSL_ALGORITHM_DEFINES\n";
1957 print OUT $openssl_algorithm_defines_trans;
1958 print OUT "#endif\n\n";
1959
1960 print OUT "#define OPENSSL_CPUID_OBJ\n\n" if ($cpuid_obj ne "mem_clr.o");
1961
1962 while (<IN>)
1963         {
1964         if      (/^#define\s+OPENSSLDIR/)
1965                 {
1966                 my $foo = $openssldir;
1967                 $foo =~ s/\\/\\\\/g;
1968                 print OUT "#define OPENSSLDIR \"$foo\"\n";
1969                 }
1970         elsif   (/^#define\s+ENGINESDIR/)
1971                 {
1972                 my $foo = "$prefix/$libdir/engines";
1973                 $foo =~ s/\\/\\\\/g;
1974                 print OUT "#define ENGINESDIR \"$foo\"\n";
1975                 }
1976         elsif   (/^#((define)|(undef))\s+OPENSSL_EXPORT_VAR_AS_FUNCTION/)
1977                 { printf OUT "#undef OPENSSL_EXPORT_VAR_AS_FUNCTION\n"
1978                         if $export_var_as_fn;
1979                   printf OUT "#%s OPENSSL_EXPORT_VAR_AS_FUNCTION\n",
1980                         ($export_var_as_fn)?"define":"undef"; }
1981         elsif   (/^#define\s+OPENSSL_UNISTD/)
1982                 {
1983                 $unistd = "<unistd.h>" if $unistd eq "";
1984                 print OUT "#define OPENSSL_UNISTD $unistd\n";
1985                 }
1986         elsif   (/^#((define)|(undef))\s+SIXTY_FOUR_BIT_LONG/)
1987                 { printf OUT "#%s SIXTY_FOUR_BIT_LONG\n",($b64l)?"define":"undef"; }
1988         elsif   (/^#((define)|(undef))\s+SIXTY_FOUR_BIT/)
1989                 { printf OUT "#%s SIXTY_FOUR_BIT\n",($b64)?"define":"undef"; }
1990         elsif   (/^#((define)|(undef))\s+THIRTY_TWO_BIT/)
1991                 { printf OUT "#%s THIRTY_TWO_BIT\n",($b32)?"define":"undef"; }
1992         elsif   (/^#((define)|(undef))\s+SIXTEEN_BIT/)
1993                 { printf OUT "#%s SIXTEEN_BIT\n",($b16)?"define":"undef"; }
1994         elsif   (/^#((define)|(undef))\s+EIGHT_BIT/)
1995                 { printf OUT "#%s EIGHT_BIT\n",($b8)?"define":"undef"; }
1996         elsif   (/^#((define)|(undef))\s+BN_LLONG\s*$/)
1997                 { printf OUT "#%s BN_LLONG\n",($bn_ll)?"define":"undef"; }
1998         elsif   (/^\#define\s+DES_LONG\s+.*/)
1999                 { printf OUT "#define DES_LONG unsigned %s\n",
2000                         ($des_int)?'int':'long'; }
2001         elsif   (/^\#(define|undef)\s+DES_PTR/)
2002                 { printf OUT "#%s DES_PTR\n",($des_ptr)?'define':'undef'; }
2003         elsif   (/^\#(define|undef)\s+DES_RISC1/)
2004                 { printf OUT "#%s DES_RISC1\n",($des_risc1)?'define':'undef'; }
2005         elsif   (/^\#(define|undef)\s+DES_RISC2/)
2006                 { printf OUT "#%s DES_RISC2\n",($des_risc2)?'define':'undef'; }
2007         elsif   (/^\#(define|undef)\s+DES_UNROLL/)
2008                 { printf OUT "#%s DES_UNROLL\n",($des_unroll)?'define':'undef'; }
2009         elsif   (/^#define\s+RC4_INT\s/)
2010                 { printf OUT "#define RC4_INT unsigned %s\n",$type[$rc4_int]; }
2011         elsif   (/^#undef\s+RC4_CHUNK/)
2012                 {
2013                 printf OUT "#undef RC4_CHUNK\n" if $rc4_chunk==0;
2014                 printf OUT "#define RC4_CHUNK unsigned long\n" if $rc4_chunk==1;
2015                 printf OUT "#define RC4_CHUNK unsigned long long\n" if $rc4_chunk==2;
2016                 }
2017         elsif   (/^#((define)|(undef))\s+RC4_INDEX/)
2018                 { printf OUT "#%s RC4_INDEX\n",($rc4_idx)?"define":"undef"; }
2019         elsif (/^#(define|undef)\s+I386_ONLY/)
2020                 { printf OUT "#%s I386_ONLY\n", ($processor eq "386")?
2021                         "define":"undef"; }
2022         elsif   (/^#define\s+MD2_INT\s/)
2023                 { printf OUT "#define MD2_INT unsigned %s\n",$type[$md2_int]; }
2024         elsif   (/^#define\s+IDEA_INT\s/)
2025                 {printf OUT "#define IDEA_INT unsigned %s\n",$type[$idea_int];}
2026         elsif   (/^#define\s+RC2_INT\s/)
2027                 {printf OUT "#define RC2_INT unsigned %s\n",$type[$rc2_int];}
2028         elsif (/^#(define|undef)\s+BF_PTR/)
2029                 {
2030                 printf OUT "#undef BF_PTR\n" if $bf_ptr == 0;
2031                 printf OUT "#define BF_PTR\n" if $bf_ptr == 1;
2032                 printf OUT "#define BF_PTR2\n" if $bf_ptr == 2;
2033                 }
2034         else
2035                 { print OUT $_; }
2036         }
2037 close(IN);
2038 print OUT "#ifdef  __cplusplus\n";
2039 print OUT "}\n";
2040 print OUT "#endif\n";
2041 close(OUT);
2042 rename("crypto/opensslconf.h","crypto/opensslconf.h.bak") || die "unable to rename crypto/opensslconf.h\n" if -e "crypto/opensslconf.h";
2043 rename("crypto/opensslconf.h.new","crypto/opensslconf.h") || die "unable to rename crypto/opensslconf.h.new\n";
2044
2045
2046 # Fix the date
2047
2048 print "SIXTY_FOUR_BIT_LONG mode\n" if $b64l;
2049 print "SIXTY_FOUR_BIT mode\n" if $b64;
2050 print "THIRTY_TWO_BIT mode\n" if $b32;
2051 print "SIXTEEN_BIT mode\n" if $b16;
2052 print "EIGHT_BIT mode\n" if $b8;
2053 print "DES_PTR used\n" if $des_ptr;
2054 print "DES_RISC1 used\n" if $des_risc1;
2055 print "DES_RISC2 used\n" if $des_risc2;
2056 print "DES_UNROLL used\n" if $des_unroll;
2057 print "DES_INT used\n" if $des_int;
2058 print "BN_LLONG mode\n" if $bn_ll;
2059 print "RC4 uses u$type[$rc4_int]\n" if $rc4_int != $def_int;
2060 print "RC4_INDEX mode\n" if $rc4_idx;
2061 print "RC4_CHUNK is undefined\n" if $rc4_chunk==0;
2062 print "RC4_CHUNK is unsigned long\n" if $rc4_chunk==1;
2063 print "RC4_CHUNK is unsigned long long\n" if $rc4_chunk==2;
2064 print "MD2 uses u$type[$md2_int]\n" if $md2_int != $def_int;
2065 print "IDEA uses u$type[$idea_int]\n" if $idea_int != $def_int;
2066 print "RC2 uses u$type[$rc2_int]\n" if $rc2_int != $def_int;
2067 print "BF_PTR used\n" if $bf_ptr == 1;
2068 print "BF_PTR2 used\n" if $bf_ptr == 2;
2069
2070 if($IsMK1MF) {
2071         open (OUT,">crypto/buildinf.h") || die "Can't open buildinf.h";
2072         printf OUT <<EOF;
2073 #ifndef MK1MF_BUILD
2074   /* auto-generated by Configure for crypto/cversion.c:
2075    * for Unix builds, crypto/Makefile.ssl generates functional definitions;
2076    * Windows builds (and other mk1mf builds) compile cversion.c with
2077    * -DMK1MF_BUILD and use definitions added to this file by util/mk1mf.pl. */
2078   #error "Windows builds (PLATFORM=$target) use mk1mf.pl-created Makefiles"
2079 #endif
2080 EOF
2081         close(OUT);
2082 } else {
2083         my $make_command = "$make PERL=\'$perl\'";
2084         my $make_targets = "";
2085         $make_targets .= " links" if $symlink;
2086         $make_targets .= " depend" if $depflags ne $default_depflags && $make_depend;
2087         $make_targets .= " gentests" if $symlink;
2088         (system $make_command.$make_targets) == 0 or die "make $make_targets failed"
2089                 if $make_targets ne "";
2090         if ( $perl =~ m@^/@) {
2091             &dofile("tools/c_rehash",$perl,'^#!/', '#!%s','^my \$dir;$', 'my $dir = "' . $openssldir . '";', '^my \$prefix;$', 'my $prefix = "' . $prefix . '";');
2092             &dofile("apps/CA.pl",$perl,'^#!/', '#!%s');
2093         } else {
2094             # No path for Perl known ...
2095             &dofile("tools/c_rehash",'/usr/local/bin/perl','^#!/', '#!%s','^my \$dir;$', 'my $dir = "' . $openssldir . '";',  '^my \$prefix;$', 'my $prefix = "' . $prefix . '";');
2096             &dofile("apps/CA.pl",'/usr/local/bin/perl','^#!/', '#!%s');
2097         }
2098         if ($depflags ne $default_depflags && !$make_depend) {
2099                 print <<EOF;
2100
2101 Since you've disabled or enabled at least one algorithm, you need to do
2102 the following before building:
2103
2104         make depend
2105 EOF
2106         }
2107 }
2108
2109 # create the ms/version32.rc file if needed
2110 if ($IsMK1MF && ($target !~ /^netware/)) {
2111         my ($v1, $v2, $v3, $v4);
2112         if ($version_num =~ /(^[0-9a-f]{1})([0-9a-f]{2})([0-9a-f]{2})([0-9a-f]{2})/i) {
2113                 $v1=hex $1;
2114                 $v2=hex $2;
2115                 $v3=hex $3;
2116                 $v4=hex $4;
2117         }
2118         open (OUT,">ms/version32.rc") || die "Can't open ms/version32.rc";
2119         print OUT <<EOF;
2120 #include <winver.h>
2121
2122 LANGUAGE 0x09,0x01
2123
2124 1 VERSIONINFO
2125   FILEVERSION $v1,$v2,$v3,$v4
2126   PRODUCTVERSION $v1,$v2,$v3,$v4
2127   FILEFLAGSMASK 0x3fL
2128 #ifdef _DEBUG
2129   FILEFLAGS 0x01L
2130 #else
2131   FILEFLAGS 0x00L
2132 #endif
2133   FILEOS VOS__WINDOWS32
2134   FILETYPE VFT_DLL
2135   FILESUBTYPE 0x0L
2136 BEGIN
2137     BLOCK "StringFileInfo"
2138     BEGIN
2139         BLOCK "040904b0"
2140         BEGIN
2141             // Required:
2142             VALUE "CompanyName", "The OpenSSL Project, http://www.openssl.org/\\0"
2143             VALUE "FileDescription", "OpenSSL Shared Library\\0"
2144             VALUE "FileVersion", "$version\\0"
2145 #if defined(CRYPTO)
2146             VALUE "InternalName", "libeay32\\0"
2147             VALUE "OriginalFilename", "libeay32.dll\\0"
2148 #elif defined(SSL)
2149             VALUE "InternalName", "ssleay32\\0"
2150             VALUE "OriginalFilename", "ssleay32.dll\\0"
2151 #endif
2152             VALUE "ProductName", "The OpenSSL Toolkit\\0"
2153             VALUE "ProductVersion", "$version\\0"
2154             // Optional:
2155             //VALUE "Comments", "\\0"
2156             VALUE "LegalCopyright", "Copyright © 1998-2005 The OpenSSL Project. Copyright © 1995-1998 Eric A. Young, Tim J. Hudson. All rights reserved.\\0"
2157             //VALUE "LegalTrademarks", "\\0"
2158             //VALUE "PrivateBuild", "\\0"
2159             //VALUE "SpecialBuild", "\\0"
2160         END
2161     END
2162     BLOCK "VarFileInfo"
2163     BEGIN
2164         VALUE "Translation", 0x409, 0x4b0
2165     END
2166 END
2167 EOF
2168         close(OUT);
2169   }
2170
2171 print <<EOF;
2172
2173 Configured for $target.
2174 EOF
2175
2176 print <<\EOF if (!$no_threads && !$threads);
2177
2178 The library could not be configured for supporting multi-threaded
2179 applications as the compiler options required on this system are not known.
2180 See file INSTALL for details if you need multi-threading.
2181 EOF
2182
2183 print <<\EOF if ($no_shared_warn);
2184
2185 You gave the option 'shared'.  Normally, that would give you shared libraries.
2186 Unfortunately, the OpenSSL configuration doesn't include shared library support
2187 for this platform yet, so it will pretend you gave the option 'no-shared'.  If
2188 you can inform the developpers (openssl-dev\@openssl.org) how to support shared
2189 libraries on this platform, they will at least look at it and try their best
2190 (but please first make sure you have tried with a current version of OpenSSL).
2191 EOF
2192
2193 exit(0);
2194
2195 sub usage
2196         {
2197         print STDERR $usage;
2198         print STDERR "\npick os/compiler from:\n";
2199         my $j=0;
2200         my $i;
2201         my $k=0;
2202         foreach $i (sort keys %table)
2203                 {
2204                 next if $i =~ /^debug/;
2205                 $k += length($i) + 1;
2206                 if ($k > 78)
2207                         {
2208                         print STDERR "\n";
2209                         $k=length($i);
2210                         }
2211                 print STDERR $i . " ";
2212                 }
2213         foreach $i (sort keys %table)
2214                 {
2215                 next if $i !~ /^debug/;
2216                 $k += length($i) + 1;
2217                 if ($k > 78)
2218                         {
2219                         print STDERR "\n";
2220                         $k=length($i);
2221                         }
2222                 print STDERR $i . " ";
2223                 }
2224         print STDERR "\n\nNOTE: If in doubt, on Unix-ish systems use './config'.\n";
2225         exit(1);
2226         }
2227
2228 sub which
2229         {
2230         my($name)=@_;
2231         my $path;
2232         foreach $path (split /:/, $ENV{PATH})
2233                 {
2234                 if (-f "$path/$name$exe_ext" and -x _)
2235                         {
2236                         return "$path/$name$exe_ext" unless ($name eq "perl" and
2237                          system("$path/$name$exe_ext -e " . '\'exit($]<5.0);\''));
2238                         }
2239                 }
2240         }
2241
2242 sub dofile
2243         {
2244         my $f; my $p; my %m; my @a; my $k; my $ff;
2245         ($f,$p,%m)=@_;
2246
2247         open(IN,"<$f.in") || open(IN,"<$f") || die "unable to open $f:$!\n";
2248         @a=<IN>;
2249         close(IN);
2250         foreach $k (keys %m)
2251                 {
2252                 grep(/$k/ && ($_=sprintf($m{$k}."\n",$p)),@a);
2253                 }
2254         open(OUT,">$f.new") || die "unable to open $f.new:$!\n";
2255         print OUT @a;
2256         close(OUT);
2257         rename($f,"$f.bak") || die "unable to rename $f\n" if -e $f;
2258         rename("$f.new",$f) || die "unable to rename $f.new\n";
2259         }
2260
2261 sub print_table_entry
2262         {
2263         my $target = shift;
2264         my $type = shift;
2265
2266         # Don't print the templates
2267         return if $table{$target}->{template};
2268
2269         if ($type eq "TABLE") {
2270             print <<EOF
2271
2272 *** $target
2273 \$cc           = $table{$target}->{cc}
2274 \$cflags       = $table{$target}->{cflags}
2275 \$debug_cflags   = $table{$target}->{debug_cflags}
2276 \$release_cflags = $table{$target}->{release_cflags}
2277 \$unistd       = $table{$target}->{unistd}
2278 \$thread_cflag = $table{$target}->{thread_cflag}
2279 \$sys_id       = $table{$target}->{sys_id}
2280 \$lflags       = $table{$target}->{lflags}
2281 \$debug_lflags   = $table{$target}->{debug_lflags}
2282 \$release_lflags = $table{$target}->{release_lflags}
2283 \$bn_ops       = $table{$target}->{bn_ops}
2284 \$cpuid_obj    = $table{$target}->{cpuid_obj}
2285 \$bn_obj       = $table{$target}->{bn_obj}
2286 \$ec_obj       = $table{$target}->{ec_obj}
2287 \$des_obj      = $table{$target}->{des_obj}
2288 \$aes_obj      = $table{$target}->{aes_obj}
2289 \$bf_obj       = $table{$target}->{bf_obj}
2290 \$md5_obj      = $table{$target}->{md5_obj}
2291 \$sha1_obj     = $table{$target}->{sha1_obj}
2292 \$cast_obj     = $table{$target}->{cast_obj}
2293 \$rc4_obj      = $table{$target}->{rc4_obj}
2294 \$rmd160_obj   = $table{$target}->{rmd160_obj}
2295 \$rc5_obj      = $table{$target}->{rc5_obj}
2296 \$wp_obj       = $table{$target}->{wp_obj}
2297 \$cmll_obj     = $table{$target}->{cmll_obj}
2298 \$modes_obj    = $table{$target}->{modes_obj}
2299 \$engines_obj  = $table{$target}->{engines_obj}
2300 \$perlasm_scheme = $table{$target}->{perlasm_scheme}
2301 \$dso_scheme   = $table{$target}->{dso_scheme}
2302 \$shared_target= $table{$target}->{shared_target}
2303 \$shared_cflag = $table{$target}->{shared_cflag}
2304 \$shared_ldflag = $table{$target}->{shared_ldflag}
2305 \$shared_extension = $table{$target}->{shared_extension}
2306 \$ranlib       = $table{$target}->{ranlib}
2307 \$arflags      = $table{$target}->{arflags}
2308 \$multilib     = $table{$target}->{multilib}
2309 EOF
2310         } elsif ($type eq "HASH") {
2311             my @sequence = (
2312                 "cc",
2313                 "cflags",
2314                 "debug_cflags",
2315                 "release_cflags",
2316                 "unistd",
2317                 "thread_cflag",
2318                 "sys_id",
2319                 "lflags",
2320                 "debug_lflags",
2321                 "release_lflags",
2322                 "bn_ops",
2323                 "cpuid_obj",
2324                 "bn_obj",
2325                 "ec_obj",
2326                 "des_obj",
2327                 "aes_obj",
2328                 "bf_obj",
2329                 "md5_obj",
2330                 "sha1_obj",
2331                 "cast_obj",
2332                 "rc4_obj",
2333                 "rmd160_obj",
2334                 "rc5_obj",
2335                 "wp_obj",
2336                 "cmll_obj",
2337                 "modes_obj",
2338                 "engines_obj",
2339                 "perlasm_scheme",
2340                 "dso_scheme",
2341                 "shared_target",
2342                 "shared_cflag",
2343                 "shared_ldflag",
2344                 "shared_extension",
2345                 "ranlib",
2346                 "arflags",
2347                 "multilib",
2348                 );
2349             my $largest =
2350                 length((sort { length($a) <=> length($b) } @sequence)[-1]);
2351             print "    '$target' => {\n";
2352             foreach (@sequence) {
2353                 if ($table{$target}->{$_}) {
2354                     print "      '",$_,"'"," " x ($largest - length($_))," => '",$table{$target}->{$_},"',\n";
2355                 }
2356             }
2357             print "    },\n";
2358         }
2359         }
2360
2361 sub test_sanity
2362         {
2363         my $errorcnt = 0;
2364
2365         print STDERR "=" x 70, "\n";
2366         print STDERR "=== SANITY TESTING!\n";
2367         print STDERR "=== No configuration will be done, all other arguments will be ignored!\n";
2368         print STDERR "=" x 70, "\n";
2369
2370         foreach $target (sort keys %table)
2371                 {
2372                 my $pre_dso_scheme = "perlasm_scheme";
2373                 my $dso_scheme = "dso_scheme";
2374                 my $post_dso_scheme = "shared_target";
2375
2376
2377                 if ($table{$target}->{$pre_dso_scheme} =~ /^(beos|dl|dlfcn|win32|vms)$/)
2378                         {
2379                         $errorcnt++;
2380                         print STDERR "SANITY ERROR: '$target' has the dso_scheme values\n";
2381                         print STDERR "              in the previous field\n";
2382                         }
2383                 elsif ($table{$target}->{$post_dso_scheme} =~ /^(beos|dl|dlfcn|win32|vms)$/)
2384                         {
2385                         $errorcnt++;
2386                         print STDERR "SANITY ERROR: '$target' has the dso_scheme values\n";
2387                         print STDERR "              in the following field\n";
2388                         }
2389                 elsif ($table{$target}->{$dso_scheme} !~ /^(beos|dl|dlfcn|win32|vms|)$/)
2390                         {
2391                         $errorcnt++;
2392                         print STDERR "SANITY ERROR: '$target' has the dso_scheme field = ",$table{$target}->{$dso_scheme},"\n";
2393                         print STDERR "              valid values are 'beos', 'dl', 'dlfcn', 'win32' and 'vms'\n";
2394                         }
2395                 }
2396         print STDERR "No sanity errors detected!\n" if $errorcnt == 0;
2397         return $errorcnt;
2398         }