Relax the requirements for a debug build
[openssl.git] / Configure
index 705f4c686dd861c5383d8ecbab9ce86cd989d1c1..c309485b24cb215f75b0de88dc9ccca1af130bd5 100755 (executable)
--- a/Configure
+++ b/Configure
@@ -1,10 +1,10 @@
-:
-eval 'exec perl -S $0 ${1+"$@"}'
-    if $running_under_some_shell;
+#! /usr/bin/env perl
+# -*- mode: perl; -*-
+
 ##
 ##  Configure -- OpenSSL source tree configuration script
 ##  If editing this file, run this command before committing
-##     make -f Makefile.org TABLE
+##     make -f Makefile.in TABLE
 ##
 
 require 5.000;
@@ -14,7 +14,7 @@ use File::Spec::Functions;
 
 # see INSTALL for instructions.
 
-my $usage="Usage: Configure [no-<cipher> ...] [enable-<cipher> ...] [experimental-<cipher> ...] [-Dxxx] [-lxxx] [-Lxxx] [-fxxx] [-Kxxx] [no-hw-xxx|no-hw] [[no-]threads] [[no-]shared] [[no-]zlib|zlib-dynamic] [no-asm] [no-dso] [no-krb5] [sctp] [386] [--prefix=DIR] [--openssldir=OPENSSLDIR] [--with-xxx[=vvv]] [--test-sanity] [--config=FILE] os/compiler[:flags]\n";
+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] [sctp] [386] [--prefix=DIR] [--openssldir=OPENSSLDIR] [--with-xxx[=vvv]] [--test-sanity] [--config=FILE] os/compiler[:flags]\n";
 
 # Options:
 #
@@ -30,23 +30,14 @@ my $usage="Usage: Configure [no-<cipher> ...] [enable-<cipher> ...] [experimenta
 #               default).  This needn't be set in advance, you can
 #               just as well use "make INSTALL_PREFIX=/whatever install".
 #
-# --with-krb5-dir  Declare where Kerberos 5 lives.  The libraries are expected
-#              to live in the subdirectory lib/ and the header files in
-#              include/.  A value is required.
-# --with-krb5-lib  Declare where the Kerberos 5 libraries live.  A value is
-#              required.
-#              (Default: KRB5_DIR/lib)
-# --with-krb5-include  Declare where the Kerberos 5 header files live.  A
-#              value is required.
-#              (Default: KRB5_DIR/include)
-# --with-krb5-flavor  Declare what flavor of Kerberos 5 is used.  Currently
-#              supported values are "MIT" and "Heimdal".  A value is required.
-#
 # --test-sanity Make a number of sanity checks on the data in this file.
 #               This is a debugging tool for OpenSSL developers.
 #
 # --cross-compile-prefix Add specified prefix to binutils components.
 #
+# --api         One of 0.9.8, 1.0.0 or 1.1.0.  Do not compile support for
+#               interfaces deprecated as of the specified OpenSSL version.
+#
 # no-hw-xxx     do not compile support for specific crypto hardware.
 #               Generic OpenSSL-style methods relating to this support
 #               are always compiled but return NULL if the hardware
@@ -59,7 +50,6 @@ my $usage="Usage: Configure [no-<cipher> ...] [enable-<cipher> ...] [experimenta
 # no-asm        do not use assembler
 # no-dso        do not compile in any native shared-library methods. This
 #               will ensure that all methods just return NULL.
-# no-krb5       do not compile in any KRB5 library or code.
 # [no-]zlib     [don't] compile support for zlib compression.
 # zlib-dynamic Like "zlib", but the zlib library is expected to be a shared
 #              library and will be loaded in run-time by the OpenSSL library.
@@ -110,9 +100,24 @@ my $usage="Usage: Configure [no-<cipher> ...] [enable-<cipher> ...] [experimenta
 # Minimum warning options... any contributions to OpenSSL should at least get
 # past these.
 
-my $gcc_devteam_warn = "-Wall -pedantic -DPEDANTIC -Wno-long-long -Wsign-compare -Wmissing-prototypes -Wshadow -Wformat -Werror -DCRYPTO_MDEBUG_ALL -DCRYPTO_MDEBUG_ABORT -DREF_CHECK";
+my $gcc_devteam_warn = "-Wall -pedantic -DPEDANTIC -Wno-long-long -Wsign-compare -Wmissing-prototypes -Wshadow -Wformat -Wtype-limits -Werror -DREF_CHECK -DDEBUG_UNUSED";
+
+# These are used in addition to $gcc_devteam_warn when the compiler is clang.
+# TODO(openssl-team): fix problems and investigate if (at least) the
+# following warnings can also be enabled:
+# -Wswitch-enum, -Wunused-macros, -Wmissing-field-initializers,
+# -Wcast-align,
+# -Wunreachable-code -Wunused-parameter -Wlanguage-extension-token
+# -Wextended-offsetof
+my $clang_devteam_warn = "-Wno-unused-parameter -Wno-missing-field-initializers -Wno-language-extension-token -Wno-extended-offsetof -Wconditional-uninitialized -Qunused-arguments -Wincompatible-pointer-types-discards-qualifiers -Wmissing-variable-declarations";
+
+# Warn that "make depend" should be run?
+my $warn_make_depend = 0;
+
+# These are used in addition to $gcc_devteam_warn unless this is a mingw build.
+# This adds backtrace information to the memory leak info.
+my $memleak_devteam_backtrace = "-rdynamic -DCRYPTO_MDEBUG_BACKTRACE";
 
-my $clang_disabled_warnings = "-Wno-language-extension-token -Wno-extended-offsetof -Wno-padded -Wno-shorten-64-to-32 -Wno-format-nonliteral -Wno-missing-noreturn -Wno-unused-parameter -Wno-sign-conversion -Wno-unreachable-code -Wno-conversion -Wno-documentation -Wno-missing-variable-declarations -Wno-cast-align -Wno-incompatible-pointer-types-discards-qualifiers -Wno-missing-variable-declarations -Wno-missing-field-initializers -Wno-unused-macros -Wno-disabled-macro-expansion -Wno-conditional-uninitialized -Wno-switch-enum";
 
 my $strict_warnings = 0;
 
@@ -121,42 +126,11 @@ my $x86_gcc_des="DES_PTR DES_RISC1 DES_UNROLL";
 # MD2_CHAR slags pentium pros
 my $x86_gcc_opts="RC4_INDEX MD2_INT";
 
-# MODIFY THESE PARAMETERS IF YOU ARE GOING TO USE THE 'util/speed.sh SCRIPT
-# Don't worry about these normally
-
-my $tcc="cc";
-my $tflags="-fast -Xa";
-my $tbn_mul="";
-my $tlib="-lnsl -lsocket";
 #$bits1="SIXTEEN_BIT ";
 #$bits2="THIRTY_TWO_BIT ";
 my $bits1="THIRTY_TWO_BIT ";
 my $bits2="SIXTY_FOUR_BIT ";
 
-my $x86_asm="x86cpuid.o:bn-586.o co-586.o x86-mont.o x86-gf2m.o:ecp_nistz256.o ecp_nistz256-x86.o:des-586.o crypt586.o:aes-586.o vpaes-x86.o aesni-x86.o:bf-586.o:md5-586.o:sha1-586.o sha256-586.o sha512-586.o:cast-586.o:rc4-586.o:rmd-586.o:rc5-586.o:wp_block.o wp-mmx.o:cmll-x86.o:ghash-x86.o:e_padlock-x86.o";
-my $x86_asm_nocast=$x86_asm;$x86_asm_nocast=~s/cast\-586\.o//;
-
-my $x86_elf_asm="$x86_asm:elf";
-my $android_x86_elf_asm="$x86_asm:android";
-
-my $x86_64_asm="x86_64cpuid.o:x86_64-gcc.o x86_64-mont.o x86_64-mont5.o x86_64-gf2m.o rsaz_exp.o rsaz-x86_64.o rsaz-avx2.o:ecp_nistz256.o ecp_nistz256-x86_64.o::aes-x86_64.o vpaes-x86_64.o bsaes-x86_64.o aesni-x86_64.o aesni-sha1-x86_64.o aesni-sha256-x86_64.o aesni-mb-x86_64.o::md5-x86_64.o:sha1-x86_64.o sha256-x86_64.o sha512-x86_64.o sha1-mb-x86_64.o sha256-mb-x86_64.o::rc4-x86_64.o rc4-md5-x86_64.o:::wp-x86_64.o:cmll-x86_64.o cmll_misc.o:ghash-x86_64.o aesni-gcm-x86_64.o:e_padlock-x86_64.o";
-my $win_x86_64_asm=$x86_asm;$win_x86_64_asm=~s/x86_64-gcc\.o/bn_asm.o/;
-my $ia64_asm="ia64cpuid.o:bn-ia64.o ia64-mont.o:::aes_core.o aes_cbc.o aes-ia64.o::md5-ia64.o:sha1-ia64.o sha256-ia64.o sha512-ia64.o::rc4-ia64.o rc4_skey.o:::::ghash-ia64.o::void";
-my $sparcv9_asm="sparcv9cap.o sparccpuid.o:bn-sparcv9.o sparcv9-mont.o sparcv9a-mont.o vis3-mont.o sparct4-mont.o sparcv9-gf2m.o::des_enc-sparc.o fcrypt_b.o dest4-sparcv9.o:aes_core.o aes_cbc.o aes-sparcv9.o aest4-sparcv9.o::md5-sparcv9.o:sha1-sparcv9.o sha256-sparcv9.o sha512-sparcv9.o::::::camellia.o cmll_misc.o cmll_cbc.o cmllt4-sparcv9.o:ghash-sparcv9.o::void";
-my $sparcv8_asm=":sparcv8.o::des_enc-sparc.o fcrypt_b.o:::::::::::::void";
-my $alpha_asm="alphacpuid.o:bn_asm.o alpha-mont.o::::::sha1-alpha.o:::::::ghash-alpha.o::void";
-my $mips64_asm=":bn-mips.o mips-mont.o:::aes_cbc.o aes-mips.o:::sha1-mips.o sha256-mips.o sha512-mips.o::::::::";
-my $mips32_asm=$mips64_asm; $mips32_asm =~ s/\s*sha512\-mips\.o//;
-my $s390x_asm="s390xcap.o s390xcpuid.o:bn-s390x.o s390x-mont.o s390x-gf2m.o:::aes-s390x.o aes-ctr.o aes-xts.o:::sha1-s390x.o sha256-s390x.o sha512-s390x.o::rc4-s390x.o:::::ghash-s390x.o:";
-my $s390x_32_asm=$s390x_asm;$s390x_32_asm=~s/bn\-s390x\.o/bn_asm.o/;
-my $armv4_asm="armcap.o armv4cpuid.o:bn_asm.o armv4-mont.o armv4-gf2m.o:ecp_nistz256.o ecp_nistz256-armv4.o::aes_cbc.o aes-armv4.o bsaes-armv7.o aesv8-armx.o:::sha1-armv4-large.o sha256-armv4.o sha512-armv4.o:::::::ghash-armv4.o ghashv8-armx.o::void";
-my $aarch64_asm="armcap.o arm64cpuid.o mem_clr.o::::aes_core.o aes_cbc.o aesv8-armx.o:::sha1-armv8.o sha256-armv8.o sha512-armv8.o:::::::ghashv8-armx.o:";
-my $parisc11_asm="pariscid.o:bn_asm.o parisc-mont.o:::aes_core.o aes_cbc.o aes-parisc.o:::sha1-parisc.o sha256-parisc.o sha512-parisc.o::rc4-parisc.o:::::ghash-parisc.o::32";
-my $parisc20_64_asm="pariscid.o:pa-risc2W.o parisc-mont.o:::aes_core.o aes_cbc.o aes-parisc.o:::sha1-parisc.o sha256-parisc.o sha512-parisc.o::rc4-parisc.o:::::ghash-parisc.o::64";
-my $parisc20_32_asm=$parisc20_64_asm;$parisc20_32_asm=~s/2W\./2\./;$parisc20_32_asm=~s/:64/:32/;
-my $ppc64_asm="ppccpuid.o ppccap.o:bn-ppc.o ppc-mont.o ppc64-mont.o:::aes_core.o aes_cbc.o aes-ppc.o vpaes-ppc.o aesp8-ppc.o:::sha1-ppc.o sha256-ppc.o sha512-ppc.o sha256p8-ppc.o sha512p8-ppc.o:::::::ghashp8-ppc.o:";
-my $ppc32_asm=$ppc64_asm;
-
 # As for $BSDthreads. Idea is to maintain "collective" set of flags,
 # which would cover all BSD flavors. -pthread applies to them all,
 # but is treated differently. OpenBSD expands is as -D_POSIX_THREAD
@@ -166,6 +140,15 @@ my $ppc32_asm=$ppc64_asm;
 # seems to be sufficient?
 my $BSDthreads="-pthread -D_THREAD_SAFE -D_REENTRANT";
 
+#
+# API compability name to version number mapping.
+#
+my $maxapi = "1.1.0";           # API for "no-deprecated" builds
+my $apitable = {
+    "1.1.0" => "0x10100000L",
+    "1.0.0" => "0x10000000L",
+    "0.9.8" => "0x00908000L",
+};
 
 # table of known configurations, read in from files
 #
@@ -248,6 +231,8 @@ my $BSDthreads="-pthread -D_THREAD_SAFE -D_REENTRANT";
 #        cmll_obj => $cmll_obj,
 #        modes_obj => $modes_obj,
 #        engines_obj => $engines_obj,
+#        chacha_obj => $wp_obj,
+#        poly1305_obj => $cmll_obj,
 #        dso_scheme => $dso_scheme,
 #        shared_target => $shared_target,
 #        shared_cflag => $shared_cflag,
@@ -349,29 +334,7 @@ my %table=(
     # Note: as long as someone might use old style configuration strings,
     # or we bother supporting that, those variables need to stay
 
-    # Filler used for when there are no asm files.
-    no_asm_filler => {
-       template        => 1,
-       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  => "void"
-    },
-
-    x86_asm_nocast => {
+    x86_asm => {
        template        => 1,
        cpuid_obj       => "x86cpuid.o",
        bn_obj          => "bn-586.o co-586.o x86-mont.o x86-gf2m.o",
@@ -389,26 +352,15 @@ my %table=(
        modes_obj       => "ghash-x86.o",
        engines_obj     => "e_padlock-x86.o"
     },
-    x86_asm => {
-       template        => 1,
-       inherit_from    => [ "x86_asm_nocast" ],
-       cast_obj        => "cast-586.o",
-    },
     x86_elf_asm => {
        template        => 1,
        inherit_from    => [ "x86_asm" ],
        perlasm_scheme  => "elf"
     },
-    android_x86_elf_asm => {
-       template        => 1,
-       inherit_from    => [ "x86_asm" ],
-       perlasm_scheme  => "android"
-    },
-
-    _x86_64_asm => {
+    x86_64_asm => {
        template        => 1,
        cpuid_obj       => "x86_64cpuid.o",
-       bn_obj          => "x86_64-mont.o x86_64-mont5.o x86_64-gf2m.o rsaz_exp.o rsaz-x86_64.o rsaz-avx2.o",
+       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",
        ec_obj          => "ecp_nistz256.o ecp_nistz256-x86_64.o",
        aes_obj         => "aes-x86_64.o vpaes-x86_64.o bsaes-x86_64.o aesni-x86_64.o aesni-sha1-x86_64.o aesni-sha256-x86_64.o aesni-mb-x86_64.o",
        md5_obj         => "md5-x86_64.o",
@@ -419,16 +371,6 @@ my %table=(
        modes_obj       => "ghash-x86_64.o aesni-gcm-x86_64.o",
        engines_obj     => "e_padlock-x86_64.o"
     },
-    x86_64_asm => {
-       inherit_from    => [ "_x86_64_asm" ],
-       template        => 1,
-       bn_obj          => sub { join(" ","x86_64-gcc.o",@_) }
-    },
-    win_x86_64_asm => {
-       inherit_from    => [ "_x86_64_asm" ],
-       template        => 1,
-       bn_obj          => sub { join(" ","bn_asm.o",@_) }
-    },
     ia64_asm => {
        template        => 1,
        cpuid_obj       => "ia64cpuid.o",
@@ -444,6 +386,7 @@ my %table=(
        template        => 1,
        cpuid_obj       => "sparcv9cap.o sparccpuid.o",
        bn_obj          => "bn-sparcv9.o sparcv9-mont.o sparcv9a-mont.o vis3-mont.o sparct4-mont.o sparcv9-gf2m.o",
+        ec_obj          => "ecp_nistz256.o ecp_nistz256-sparcv9.o",
        des_obj         => "des_enc-sparc.o fcrypt_b.o dest4-sparcv9.o",
        aes_obj         => "aes_core.o aes_cbc.o aes-sparcv9.o aest4-sparcv9.o",
        md5_obj         => "md5-sparcv9.o",
@@ -478,25 +421,15 @@ my %table=(
        template        => 1,
        sha1_obj        => sub { join(" ", @_, "sha512-mips.o") }
     },
-    _s390x_asm => {
+    s390x_asm => {
        template        => 1,
        cpuid_obj       => "s390xcap.o s390xcpuid.o",
-       bn_obj          => "s390x-mont.o s390x-gf2m.o",
+       bn_obj          => "bn-s390x.o s390x-mont.o s390x-gf2m.o",
        aes_obj         => "aes-s390x.o aes-ctr.o aes-xts.o",
        sha1_obj        => "sha1-s390x.o sha256-s390x.o sha512-s390x.o",
        rc4_obj         => "rc4-s390x.o",
        modes_obj       => "ghash-s390x.o",
     },
-    s390x_asm => {
-       template        => 1,
-       inherit_from    => [ "_s390x_asm" ],
-       bn_obj          => sub { join(" ", "bn-s390x.o", @_) }
-    },
-    s390x_32_asm => {
-       template        => 1,
-       inherit_from    => [ "_s390x_asm" ],
-       bn_obj          => sub { join(" ", "bn_asm.o", @_) }
-    },
     armv4_asm => {
        template        => 1,
        cpuid_obj       => "armcap.o armv4cpuid.o",
@@ -510,7 +443,9 @@ my %table=(
     aarch64_asm => {
        template        => 1,
        cpuid_obj       => "armcap.o arm64cpuid.o mem_clr.o",
-       aes_obj         => "aes_core.o aes_cbc.o aesv8-armx.o",
+       ec_obj          => "ecp_nistz256.o ecp_nistz256-armv8.o",
+       bn_obj          => "bn_asm.o armv8-mont.o",
+       aes_obj         => "aes_core.o aes_cbc.o aesv8-armx.o vpaes-armv8.o",
        sha1_obj        => "sha1-armv8.o sha256-armv8.o sha512-armv8.o",
        modes_obj       => "ghashv8-armx.o",
     },
@@ -524,26 +459,10 @@ my %table=(
        modes_obj       => "ghash-parisc.o",
        perlasm_scheme  => "32"
     },
-    _parisc20_asm => {
-       template        => 1,
-       cpuid_obj       => "pariscid.o",
-       bn_obj          => "parisc-mont.o",
-       aes_obj         => "aes_core.o aes_cbc.o aes-parisc.o",
-       sha1_obj        => "sha1-parisc.o sha256-parisc.o sha512-parisc.o",
-       rc4_obj         => "rc4-parisc.o",
-       modes_obj       => "ghash-parisc.o",
-       perlasm_scheme  => "64"
-    },
-    parisc20_32_asm => {
-       template        => 1,
-       inherit_from    => [ "_parisc20_asm" ],
-       bn_obj          => sub { join(" ", "pa-risc2.o", @_) },
-       perlasm_scheme  => "32",
-    },
     parisc20_64_asm => {
        template        => 1,
-       inherit_from    => [ "_parisc20_asm" ],
-       bn_obj          => sub { join(" ", "pa-risc2W.o", @_) },
+       inherit_from    => [ "parisc11_asm" ],
+       bn_obj          => sub { my $r=join(" ",@_); $r=~s/bn_asm/pa-risc2W/; $r; },
        perlasm_scheme  => "64",
     },
     ppc64_asm => {
@@ -560,6 +479,12 @@ my %table=(
     },
 );
 
+{   my $no_asm_templates=0;
+    foreach (@ARGV) { $no_asm_templates=1 if (/^\-?no\-asm$/); }
+    sub asm { $no_asm_templates?():@_; }
+}
+
+
 sub stringtohash {
     my $in = shift @_;
     if (ref($in) eq "HASH") {
@@ -866,21 +791,19 @@ my $no_threads=0;
 my $threads=0;
 my $no_shared=0; # but "no-shared" is default
 my $zlib=1;      # but "no-zlib" is default
-my $no_krb5=0;   # but "no-krb5" is implied unless "--with-krb5-..." is used
-my $no_rfc3779=1; # but "no-rfc3779" is default
+my $no_rfc3779=0;
 my $no_asm=0;
 my $no_dso=0;
-my $no_gmp=0;
 my @skip=();
 my $Makefile="Makefile";
 my $des_locl="crypto/des/des_locl.h";
-my $des        ="crypto/des/des.h";
-my $bn ="crypto/bn/bn.h";
-my $md2        ="crypto/md2/md2.h";
-my $rc4        ="crypto/rc4/rc4.h";
+my $des        ="include/openssl/des.h";
+my $bn ="include/openssl/bn.h";
+my $md2        ="include/openssl/md2.h";
+my $rc4        ="include/openssl/rc4.h";
 my $rc4_locl="crypto/rc4/rc4_locl.h";
-my $idea       ="crypto/idea/idea.h";
-my $rc2        ="crypto/rc2/rc2.h";
+my $idea       ="include/openssl/idea.h";
+my $rc2        ="include/openssl/rc2.h";
 my $bf ="crypto/bf/bf_locl.h";
 my $bn_asm     ="bn_asm.o";
 my $des_enc="des_enc.o fcrypt_b.o";
@@ -890,34 +813,115 @@ my $cast_enc="c_enc.o";
 my $rc4_enc="rc4_enc.o rc4_skey.o";
 my $rc5_enc="rc5_enc.o";
 my $cmll_enc="camellia.o cmll_misc.o cmll_cbc.o";
+my $chacha_enc="chacha_enc.o";
 my $processor="";
 my $default_ranlib;
 my $perl;
 my $fips=0;
 
+# Explicitelly known options that are possible to disable.  They can
+# be regexps, and will be used like this: /^no-${option}$/
+# For developers: keep it sorted alphabetically
+
+my @disablables = (
+    "aes",
+    "asm",
+    "bf",
+    "camellia",
+    "capieng",
+    "cast",
+    "chacha",
+    "cmac",
+    "cms",
+    "comp",
+    "crypto-mdebug",
+    "ct",
+    "deprecated",
+    "des",
+    "dgram",
+    "dh",
+    "dsa",
+    "dso",
+    "dtls",
+    "dynamic[-_]engine",
+    "ec",
+    "ec2m",
+    "ec_nistp_64_gcc_128",
+    "engine",
+    "err",                     # Really???
+    "gost",
+    "heartbeats",
+    "hmac",
+    "hw(-.+)?",
+    "idea",
+    "jpake",
+    "locking",                 # Really???
+    "md2",
+    "md4",
+    "md5",
+    "mdc2",
+    "md[-_]ghost94",
+    "nextprotoneg",
+    "ocb",
+    "ocsp",
+    "poly1305",
+    "posix-io",
+    "psk",
+    "rc2",
+    "rc4",
+    "rc5",
+    "rdrand",
+    "rfc3779",
+    "rijndael",                        # Old AES name
+    "rmd160",
+    "rsa",
+    "scrypt",
+    "sct",
+    "sctp",
+    "seed",
+    "sha",
+    "shared",
+    "sock",
+    "srp",
+    "srtp",
+    "sse2",
+    "ssl",
+    "ssl3",
+    "ssl3-method",
+    "ssl-trace",
+    "static-engine",
+    "stdio",
+    "store",
+    "threads",
+    "tls",
+    "tls1",
+    "unit-test",
+    "whirlpool",
+    "zlib",
+    "zlib-dynamic",
+    );
+
 # All of the following is disabled by default (RC5 was enabled before 0.9.8):
 
 my %disabled = ( # "what"         => "comment" [or special keyword "experimental"]
-                "deprecated" => "default",
                 "ec_nistp_64_gcc_128" => "default",
-                "gmp"            => "default",
                 "jpake"          => "experimental",
                 "md2"            => "default",
                 "rc5"            => "default",
-                "rfc3779"        => "default",
-                "sctp"       => "default",
+                "sctp"           => "default",
                 "shared"         => "default",
                 "ssl-trace"      => "default",
                 "store"          => "experimental",
                 "unit-test"      => "default",
                 "zlib"           => "default",
-                "zlib-dynamic"   => "default"
+                "zlib-dynamic"   => "default",
+                "crypto-mdebug"  => "default",
               );
 my @experimental = ();
 
 # This is what $depflags will look like with the above defaults
 # (we need this to see if we should advise the user to run "make depend"):
-my $default_depflags = " -DOPENSSL_NO_DEPRECATED -DOPENSSL_NO_EC_NISTP_64_GCC_128 -DOPENSSL_NO_GMP -DOPENSSL_NO_JPAKE -DOPENSSL_NO_MD2 -DOPENSSL_NO_RC5 -DOPENSSL_NO_RFC3779 -DOPENSSL_NO_SCTP -DOPENSSL_NO_SSL_TRACE -DOPENSSL_NO_STORE -DOPENSSL_NO_UNIT_TEST";
+my $default_depflags = " -DOPENSSL_NO_CRYPTO_MDEBUG -DOPENSSL_NO_EC_NISTP_64_GCC_128 -DOPENSSL_NO_JPAKE -DOPENSSL_NO_MD2 -DOPENSSL_NO_RC5 -DOPENSSL_NO_SCTP -DOPENSSL_NO_SSL_TRACE -DOPENSSL_NO_STORE -DOPENSSL_NO_UNIT_TEST";
 
 # Explicit "no-..." options will be collected in %disabled along with the defaults.
 # To remove something from %disabled, use "enable-foo" (unless it's experimental).
@@ -940,12 +944,12 @@ my $openssl_thread_defines;
 my $openssl_sys_defines="";
 my $openssl_other_defines;
 my $libs;
-my $libkrb5="";
 my $target;
 my $options;
-my $symlink;
+my $api;
 my $make_depend=0;
 my %withargs=();
+my $build_prefix = "release_";
 
 my @argvcopy=@ARGV;
 my $argvstring="";
@@ -963,12 +967,13 @@ while($argv_unprocessed)
        $libs="";
        $target="";
        $options="";
-       $symlink=1;
 
        $argv_unprocessed=0;
        $argvstring=join(' ',@argvcopy);
 
 PROCESS_ARGS:
+       {
+       my %unsupported_options = ();
        foreach (@argvcopy)
                {
                s /^-no-/no-/; # some people just can't read the instructions
@@ -980,6 +985,15 @@ PROCESS_ARGS:
                s /^zlib$/enable-zlib/;
                s /^zlib-dynamic$/enable-zlib-dynamic/;
 
+               if (/^(no|disable|enable|experimental)-(.+)$/)
+                       {
+                       my $word = $2;
+                       if (!grep { $word =~ /^${_}$/ } @disablables)
+                               {
+                               $unsupported_options{$_} = 1;
+                               next;
+                               }
+                       }
                if (/^no-(.+)$/ || /^disable-(.+)$/)
                        {
                        if (!($disabled{$1} eq "experimental"))
@@ -1020,14 +1034,23 @@ PROCESS_ARGS:
                        {
                        exit(&test_sanity());
                        }
-               elsif (/^--strict-warnings/)
+               elsif (/^--strict-warnings$/)
                        {
                        $strict_warnings = 1;
                        }
+               elsif (/^--debug$/)
+                       {
+                       $build_prefix = "debug_";
+                       }
+               elsif (/^--release$/)
+                       {
+                       $build_prefix = "release_";
+                       }
                elsif (/^reconfigure/ || /^reconf/)
                        {
                        if (open(IN,"<$Makefile"))
                                {
+                               my $config_args_found=0;
                                while (<IN>)
                                        {
                                        chomp;
@@ -1039,11 +1062,19 @@ PROCESS_ARGS:
                                                        if (grep(/^reconf/,@argvcopy));
                                                print "Reconfiguring with: $argvstring\n";
                                                $argv_unprocessed=1;
-                                               close(IN);
-                                               last PROCESS_ARGS;
+                                               $config_args_found=1;
+                                               }
+                                       elsif (/^CROSS_COMPILE=\s*(.*)/)
+                                               {
+                                               $ENV{CROSS_COMPILE}=$1;
+                                               }
+                                       elsif (/^CC=\s*(?:\$\(CROSS_COMPILE\))?(.*?)$/)
+                                               {
+                                               $ENV{CC}=$1;
                                                }
                                        }
                                close(IN);
+                               last PROCESS_ARGS if ($config_args_found);
                                }
                        die "Insufficient data to reconfigure, please do a normal configuration\n";
                        }
@@ -1070,6 +1101,10 @@ PROCESS_ARGS:
                                {
                                $prefix=$1;
                                }
+                       elsif (/^--api=(.*)$/)
+                               {
+                               $api=$1;
+                               }
                        elsif (/^--libdir=(.*)$/)
                                {
                                $libdir=$1;
@@ -1082,10 +1117,6 @@ PROCESS_ARGS:
                                {
                                $install_prefix=$1;
                                }
-                       elsif (/^--with-krb5-(dir|lib|include|flavor)=(.*)$/)
-                               {
-                               $withargs{"krb5-".$1}=$2;
-                               }
                        elsif (/^--with-zlib-lib=(.*)$/)
                                {
                                $withargs{"zlib-lib"}=$1;
@@ -1144,8 +1175,18 @@ PROCESS_ARGS:
                                { $options .= " ".$_; }
                        }
                }
-       }
 
+        if (defined($api) && !exists $apitable->{$api}) {
+               die "***** Unsupported api compatibility level: $api\n",
+        }
+
+       if (keys %unsupported_options)
+               {
+               die "***** Unsupported options: ",
+                       join(", ", keys %unsupported_options), "\n";
+               }
+       }
+       }
 
 
 if ($processor eq "386")
@@ -1153,11 +1194,6 @@ if ($processor eq "386")
        $disabled{"sse2"} = "forced";
        }
 
-if (!defined($withargs{"krb5-flavor"}) || $withargs{"krb5-flavor"} eq "")
-       {
-       $disabled{"krb5"} = "krb5-flavor not specified";
-       }
-
 if (!defined($disabled{"zlib-dynamic"}))
        {
        # "zlib-dynamic" was specifically enabled, so enable "zlib"
@@ -1187,23 +1223,17 @@ if (defined($disabled{"md5"}) || defined($disabled{"sha"})
        $disabled{"tls1"} = "forced";
        }
 
-if (defined($disabled{"tls1"}))
+if (defined($disabled{"dgram"}))
        {
-       $disabled{"tlsext"} = "forced";
-       }
+        $disabled{"dtls"} = "forced";
+        }
 
 if (defined($disabled{"ec"}) || defined($disabled{"dsa"})
-    || defined($disabled{"dh"}))
+    || defined($disabled{"dh"}) || defined($disabled{"stdio"}))
        {
        $disabled{"gost"} = "forced";
        }
 
-# SRP and HEARTBEATS require TLSEXT
-if (defined($disabled{"tlsext"}))
-       {
-       $disabled{"srp"} = "forced";
-       $disabled{"heartbeats"} = "forced";
-       }
 
 if ($target eq "TABLE") {
        foreach $target (sort keys %table) {
@@ -1234,16 +1264,16 @@ if ($target =~ m/^CygWin32(-.*)$/) {
 
 print "Configuring for $target\n";
 
+# Support for legacy targets having a name starting with 'debug-'
 my ($d, $t) = $target =~ m/^(debug-)?(.*)$/;
-my $debug_prefix = "release_";
 if ($d) {
-    $debug_prefix = "debug_";
+    $build_prefix = "debug_";
+    $target = $t;
 
     # If we do not find debug-foo in the table, the target is set to foo,
     # but only if the foo target has a noon-empty debug_cflags or debug_lflags
     # attribute.
-    if (!$table{$target} && ($table{$t}->{debug_cflags}
-                            || $table{$t}->{debug_lflags})) {
+    if (!$table{$target}) {
        $target = $t;
     }
 }
@@ -1273,8 +1303,6 @@ foreach (sort (keys %disabled))
                { }
        elsif (/^zlib-dynamic$/)
                { }
-       elsif (/^symlinks$/)
-               { $symlink = 0; }
        elsif (/^sse2$/)
                { $no_sse2 = 1; }
        else
@@ -1297,19 +1325,14 @@ foreach (sort (keys %disabled))
                        $openssl_algorithm_defines .= "#define OPENSSL_NO_$ALGO\n";
                        print " OPENSSL_NO_$ALGO";
 
-                       if (/^krb5$/)
-                               { $no_krb5 = 1; }
-                       else
-                               {
-                               push @skip, $algo;
-                               # fix-up crypto/directory name(s)
-                               $skip[$#skip]="whrlpool" if $algo eq "whirlpool";
-                               $skip[$#skip]="ripemd" if $algo eq "rmd160";
+                       push @skip, $algo;
+                       # fix-up crypto/directory name(s)
+                       $skip[$#skip]="whrlpool" if $algo eq "whirlpool";
+                       $skip[$#skip]="ripemd" if $algo eq "rmd160";
 
-                               print " (skip dir)";
+                       print " (skip dir)";
 
-                               $depflags .= " -DOPENSSL_NO_$ALGO";
-                               }
+                       $depflags .= " -DOPENSSL_NO_$ALGO";
                        }
                }
 
@@ -1353,47 +1376,49 @@ $openssldir=$prefix . "/" . $openssldir if $openssldir !~ /(^\/|^[a-zA-Z]:[\\\/]
 print "IsMK1MF=$IsMK1MF\n";
 
 # Allow environment CC to override compiler...
-my $cc = $ENV{CC} || $table{$t}->{cc};
+my $cc = $ENV{CC} || $table{$target}->{cc};
 
 # For cflags and lflags, add the debug_ or release_ attributes
 # Do it in such a way that no spurious space is appended (hence the grep).
 my $cflags = join(" ",
-                 grep { $_ } ($table{$t}->{cflags},
-                              $table{$t}->{$debug_prefix."cflags"}));
+                 grep { $_ } ($table{$target}->{cflags},
+                              $table{$target}->{$build_prefix."cflags"}));
 my $lflags = join(" ",
-                 grep { $_ } ($table{$t}->{lflags},
-                              $table{$t}->{$debug_prefix."lflags"}));
-
-my $unistd = $table{$t}->{unistd};
-my $thread_cflag = $table{$t}->{thread_cflag};
-my $sys_id = $table{$t}->{sys_id};
-my $bn_ops = $table{$t}->{bn_ops};
-my $cpuid_obj = $table{$t}->{cpuid_obj};
-my $bn_obj = $table{$t}->{bn_obj};
-my $ec_obj = $table{$t}->{ec_obj};
-my $des_obj = $table{$t}->{des_obj};
-my $aes_obj = $table{$t}->{aes_obj};
-my $bf_obj = $table{$t}->{bf_obj};
-my $md5_obj = $table{$t}->{md5_obj};
-my $sha1_obj = $table{$t}->{sha1_obj};
-my $cast_obj = $table{$t}->{cast_obj};
-my $rc4_obj = $table{$t}->{rc4_obj};
-my $rmd160_obj = $table{$t}->{rmd160_obj};
-my $rc5_obj = $table{$t}->{rc5_obj};
-my $wp_obj = $table{$t}->{wp_obj};
-my $cmll_obj = $table{$t}->{cmll_obj};
-my $modes_obj = $table{$t}->{modes_obj};
-my $engines_obj = $table{$t}->{engines_obj};
-my $perlasm_scheme = $table{$t}->{perlasm_scheme};
-my $dso_scheme = $table{$t}->{dso_scheme};
-my $shared_target = $table{$t}->{shared_target};
-my $shared_cflag = $table{$t}->{shared_cflag};
-my $shared_ldflag = $table{$t}->{shared_ldflag};
-my $shared_extension = $table{$t}->{shared_extension};
-my $ranlib = $ENV{'RANLIB'} || $table{$t}->{ranlib};
+                 grep { $_ } ($table{$target}->{lflags},
+                              $table{$target}->{$build_prefix."lflags"}));
+
+my $unistd = $table{$target}->{unistd};
+my $thread_cflag = $table{$target}->{thread_cflag};
+my $sys_id = $table{$target}->{sys_id};
+my $bn_ops = $table{$target}->{bn_ops};
+my $cpuid_obj = $table{$target}->{cpuid_obj};
+my $bn_obj = $table{$target}->{bn_obj};
+my $ec_obj = $table{$target}->{ec_obj};
+my $des_obj = $table{$target}->{des_obj};
+my $aes_obj = $table{$target}->{aes_obj};
+my $bf_obj = $table{$target}->{bf_obj};
+my $md5_obj = $table{$target}->{md5_obj};
+my $sha1_obj = $table{$target}->{sha1_obj};
+my $cast_obj = $table{$target}->{cast_obj};
+my $rc4_obj = $table{$target}->{rc4_obj};
+my $rmd160_obj = $table{$target}->{rmd160_obj};
+my $rc5_obj = $table{$target}->{rc5_obj};
+my $wp_obj = $table{$target}->{wp_obj};
+my $cmll_obj = $table{$target}->{cmll_obj};
+my $modes_obj = $table{$target}->{modes_obj};
+my $engines_obj = $table{$target}->{engines_obj};
+my $chacha_obj = $table{$target}->{chacha_obj};
+my $poly1305_obj = $table{$target}->{poly1305_obj};
+my $perlasm_scheme = $table{$target}->{perlasm_scheme};
+my $dso_scheme = $table{$target}->{dso_scheme};
+my $shared_target = $table{$target}->{shared_target};
+my $shared_cflag = $table{$target}->{shared_cflag};
+my $shared_ldflag = $table{$target}->{shared_ldflag};
+my $shared_extension = $table{$target}->{shared_extension};
+my $ranlib = $ENV{'RANLIB'} || $table{$target}->{ranlib};
 my $ar = $ENV{'AR'} || "ar";
-my $arflags = $table{$t}->{arflags};
-my $multilib = $table{$t}->{multilib};
+my $arflags = $table{$target}->{arflags};
+my $multilib = $table{$target}->{multilib};
 
 # if $prefix/lib$multilib is not an existing directory, then
 # assume that it's not searched by linker automatically, in
@@ -1428,62 +1453,6 @@ my $no_user_cflags=0;
 if ($flags ne "")      { $cflags="$flags$cflags"; }
 else                   { $no_user_cflags=1;       }
 
-# Kerberos settings.  The flavor must be provided from outside, either through
-# the script "config" or manually.
-if (!$no_krb5)
-       {
-       my ($lresolv, $lpath, $lext);
-       if ($withargs{"krb5-flavor"} =~ /^[Hh]eimdal$/)
-               {
-               die "Sorry, Heimdal is currently not supported\n";
-               }
-       ##### HACK to force use of Heimdal.
-       ##### WARNING: Since we don't really have adequate support for Heimdal,
-       #####          using this will break the build.  You'll have to make
-       #####          changes to the source, and if you do, please send
-       #####          patches to openssl-dev@openssl.org
-       if ($withargs{"krb5-flavor"} =~ /^force-[Hh]eimdal$/)
-               {
-               warn "Heimdal isn't really supported.  Your build WILL break\n";
-               warn "If you fix the problems, please send a patch to openssl-dev\@openssl.org\n";
-               $withargs{"krb5-dir"} = "/usr/heimdal"
-                       if $withargs{"krb5-dir"} eq "";
-               $withargs{"krb5-lib"} = "-L".$withargs{"krb5-dir"}.
-                       "/lib -lgssapi -lkrb5 -lcom_err"
-                       if $withargs{"krb5-lib"} eq "" && !$IsMK1MF;
-               $cflags="-DKRB5_HEIMDAL $cflags";
-               }
-       if ($withargs{"krb5-flavor"} =~ /^[Mm][Ii][Tt]/)
-               {
-               $withargs{"krb5-dir"} = "/usr/kerberos"
-                       if $withargs{"krb5-dir"} eq "";
-               $withargs{"krb5-lib"} = "-L".$withargs{"krb5-dir"}.
-                       "/lib -lgssapi_krb5 -lkrb5 -lcom_err -lk5crypto"
-                       if $withargs{"krb5-lib"} eq "" && !$IsMK1MF;
-               $cflags="-DKRB5_MIT $cflags";
-               $withargs{"krb5-flavor"} =~ s/^[Mm][Ii][Tt][._-]*//;
-               if ($withargs{"krb5-flavor"} =~ /^1[._-]*[01]/)
-                       {
-                       $cflags="-DKRB5_MIT_OLD11 $cflags";
-                       }
-               }
-       LRESOLV:
-       foreach $lpath ("/lib", "/usr/lib")
-               {
-               foreach $lext ("a", "so")
-                       {
-                       $lresolv = "$lpath/libresolv.$lext";
-                       last LRESOLV    if (-r "$lresolv");
-                       $lresolv = "";
-                       }
-               }
-       $withargs{"krb5-lib"} .= " -lresolv"
-               if ("$lresolv" ne "");
-       $withargs{"krb5-include"} = "-I".$withargs{"krb5-dir"}."/include"
-               if $withargs{"krb5-include"} eq "" &&
-                  $withargs{"krb5-dir"} ne "";
-       }
-
 # The DSO code currently always implements all functions so that no
 # applications will have to worry about that from a compilation point
 # of view. However, the "method"s may return zero unless that platform
@@ -1550,7 +1519,8 @@ if ($no_asm)
        {
        $cpuid_obj=$bn_obj=$ec_obj=
        $des_obj=$aes_obj=$bf_obj=$cast_obj=$rc4_obj=$rc5_obj=$cmll_obj=
-       $modes_obj=$sha1_obj=$md5_obj=$rmd160_obj=$wp_obj=$engines_obj="";
+       $modes_obj=$sha1_obj=$md5_obj=$rmd160_obj=$wp_obj=$engines_obj=
+       $chacha_obj=$poly1305_obj="";
        $cflags=~s/\-D[BL]_ENDIAN//             if ($fips);
        $thread_cflags=~s/\-D[BL]_ENDIAN//      if ($fips);
        }
@@ -1590,13 +1560,12 @@ if ($zlib)
                }
        }
 
-#Build the library with OPENSSL_USE_DEPRECATED if deprecation is not disabled
-if(!defined($disabled{"deprecated"}))
-       {
-       $cflags = "-DOPENSSL_USE_DEPRECATED $cflags";
-       }
+# With "deprecated" disable all deprecated features.
+if (defined($disabled{"deprecated"})) {
+        $api = $maxapi;
+}
 
-# You will find shlib_mark1 and shlib_mark2 explained in Makefile.org
+# You will find shlib_mark1 and shlib_mark2 explained in Makefile.in
 my $shared_mark = "";
 if ($shared_target eq "")
        {
@@ -1769,6 +1738,11 @@ if ($ec_obj =~ /ecp_nistz256/)
        {
        $cflags.=" -DECP_NISTZ256_ASM";
        }
+$chacha_obj=$chacha_enc        unless ($chacha_obj =~ /\.o$/);
+if ($poly1305_obj =~ /\.o$/)
+       {
+       $cflags.=" -DPOLY1305_ASM";
+       }
 
 # "Stringify" the C flags string.  This permits it to be made part of a string
 # and works as well on command lines.
@@ -1783,11 +1757,11 @@ my $shlib_version_history = "unknown";
 my $shlib_major = "unknown";
 my $shlib_minor = "unknown";
 
-open(IN,'<crypto/opensslv.h') || die "unable to read opensslv.h:$!\n";
+open(IN,'<include/openssl/opensslv.h') || die "unable to read opensslv.h:$!\n";
 while (<IN>)
        {
        $version=$1 if /OPENSSL.VERSION.TEXT.*OpenSSL (\S+) /;
-       $version_num=$1 if /OPENSSL.VERSION.NUMBER.*0x(\S+)/;
+       $version_num=$1 if /OPENSSL.VERSION.NUMBER.*(0x\S+)/;
        $shlib_version_number=$1 if /SHLIB_VERSION_NUMBER *"([^"]+)"/;
        $shlib_version_history=$1 if /SHLIB_VERSION_HISTORY *"([^"]*)"/;
        }
@@ -1806,20 +1780,47 @@ if ($shlib_version_number =~ /(^[0-9]*)\.([0-9\.]*)/)
        $shlib_minor=$2;
        }
 
+if (defined($api)) {
+    my $apiflag = sprintf("-DOPENSSL_API_COMPAT=%s", $apitable->{$api});
+    $default_depflags .= " $apiflag";
+    $cflags .= " $apiflag";
+}
+
+my $ecc = $cc;
+$ecc = "clang" if `$cc --version 2>&1` =~ /clang/;
+
 if ($strict_warnings)
        {
        my $wopt;
-       die "ERROR --strict-warnings requires gcc or clang" unless ($cc =~ /gcc$/ or $cc =~ /clang$/);
+       die "ERROR --strict-warnings requires gcc or clang" unless ($ecc =~ /gcc(-\d(\.\d)*)?$/ or $ecc =~ /clang$/);
        foreach $wopt (split /\s+/, $gcc_devteam_warn)
                {
-               $cflags .= " $wopt" unless ($cflags =~ /$wopt/)
+               $cflags .= " $wopt" unless ($cflags =~ /(^|\s)$wopt(\s|$)/)
+               }
+       if ($ecc eq "clang")
+               {
+               foreach $wopt (split /\s+/, $clang_devteam_warn)
+                       {
+                       $cflags .= " $wopt" unless ($cflags =~ /(^|\s)$wopt(\s|$)/)
+                       }
                }
+       if ($target !~ /^mingw/)
+               {
+               foreach $wopt (split /\s+/, $memleak_devteam_backtrace)
+                       {
+                       $cflags .= " $wopt" unless ($cflags =~ /(^|\s)$wopt(\s|$)/)
+                       }
+                if ($target =~ /^BSD-/)
+                       {
+                        $lflags .= " -lexecinfo";
+                        }
+                }
        }
 
-open(IN,"<Makefile.org") || die "unable to read Makefile.org:$!\n";
+open(IN,"<Makefile.in") || die "unable to read Makefile.in$!\n";
 unlink("$Makefile.new") || die "unable to remove old $Makefile.new:$!\n" if -e "$Makefile.new";
 open(OUT,">$Makefile.new") || die "unable to create $Makefile.new:$!\n";
-print OUT "### Generated automatically from Makefile.org by Configure.\n\n";
+print OUT "### Generated automatically from Makefile.in by Configure.\n\n";
 my $sdirs=0;
 
 while (<IN>)
@@ -1865,7 +1866,7 @@ while (<IN>)
                s/^CC=.*$/CC= $cc/;
                s/^AR=\s*ar/AR= $ar/;
                s/^RANLIB=.*/RANLIB= $ranlib/;
-               s/^MAKEDEPPROG=.*$/MAKEDEPPROG= $cc/ if $cc eq "gcc" || ($cc eq 'cc' && $target =~ /darwin/);
+               s/^MAKEDEPPROG=.*$/MAKEDEPPROG= $cc/ if $ecc eq "gcc" || $ecc eq "clang";
                }
        s/^CFLAG=.*$/CFLAG= $cflags/;
        s/^DEPFLAG=.*$/DEPFLAG=$depflags/;
@@ -1887,13 +1888,13 @@ while (<IN>)
        s/^WP_ASM_OBJ=.*$/WP_ASM_OBJ= $wp_obj/;
        s/^CMLL_ENC=.*$/CMLL_ENC= $cmll_obj/;
        s/^MODES_ASM_OBJ.=*$/MODES_ASM_OBJ= $modes_obj/;
+       s/^CHACHA_ENC=.*$/CHACHA_ENC= $chacha_obj/;
+       s/^POLY1305_ASM_OBJ=.*$/POLY1305_ASM_OBJ= $poly1305_obj/;
        s/^ENGINES_ASM_OBJ.=*$/ENGINES_ASM_OBJ= $engines_obj/;
        s/^PERLASM_SCHEME=.*$/PERLASM_SCHEME= $perlasm_scheme/;
        s/^PROCESSOR=.*/PROCESSOR= $processor/;
        s/^ARFLAGS=.*/ARFLAGS= $arflags/;
        s/^PERL=.*/PERL= $perl/;
-       s/^KRB5_INCLUDES=.*/KRB5_INCLUDES=$withargs{"krb5-include"}/;
-       s/^LIBKRB5=.*/LIBKRB5=$withargs{"krb5-lib"}/;
        s/^LIBZLIB=.*/LIBZLIB=$withargs{"zlib-lib"}/;
        s/^ZLIB_INCLUDE=.*/ZLIB_INCLUDE=$withargs{"zlib-include"}/;
        s/^FIPSLIBDIR=.*/FIPSLIBDIR=$fipslibdir/;
@@ -1927,7 +1928,7 @@ while (<IN>)
        }
 close(IN);
 close(OUT);
-rename($Makefile,"$Makefile.bak") || die "unable to rename $Makefile\n" if -e $Makefile;
+rename($Makefile,"$Makefile.orig") || die "unable to rename $Makefile\n" if -e $Makefile;
 rename("$Makefile.new",$Makefile) || die "unable to rename $Makefile.new\n";
 
 print "CC            =$cc\n";
@@ -1948,12 +1949,12 @@ print "RMD160_OBJ_ASM=$rmd160_obj\n";
 print "CMLL_ENC      =$cmll_obj\n";
 print "MODES_OBJ     =$modes_obj\n";
 print "ENGINES_OBJ   =$engines_obj\n";
+print "CHACHA_ENC    =$chacha_obj\n";
+print "POLY1305_OBJ  =$poly1305_obj\n";
 print "PROCESSOR     =$processor\n";
 print "RANLIB        =$ranlib\n";
 print "ARFLAGS       =$arflags\n";
 print "PERL          =$perl\n";
-print "KRB5_INCLUDES =",$withargs{"krb5-include"},"\n"
-       if $withargs{"krb5-include"} ne "";
 
 my $des_ptr=0;
 my $des_risc1=0;
@@ -2004,8 +2005,8 @@ foreach (sort split(/\s+/,$bn_ops))
        }
 
 open(IN,'<crypto/opensslconf.h.in') || die "unable to read crypto/opensslconf.h.in:$!\n";
-unlink("crypto/opensslconf.h.new") || die "unable to remove old crypto/opensslconf.h.new:$!\n" if -e "crypto/opensslconf.h.new";
-open(OUT,'>crypto/opensslconf.h.new') || die "unable to create crypto/opensslconf.h.new:$!\n";
+unlink("include/openssl/opensslconf.h.new") || die "unable to remove old include/openssl/opensslconf.h.new:$!\n" if -e "include/openssl/opensslconf.h.new";
+open(OUT,'>include/openssl/opensslconf.h.new') || die "unable to create include/openssl/opensslconf.h.new:$!\n";
 print OUT "/* opensslconf.h */\n";
 print OUT "/* WARNING: Generated automatically from opensslconf.h.in by Configure. */\n\n";
 
@@ -2013,6 +2014,11 @@ print OUT "#ifdef  __cplusplus\n";
 print OUT "extern \"C\" {\n";
 print OUT "#endif\n";
 print OUT "/* OpenSSL was configured with the following options: */\n";
+
+my $openssl_api_defines = "";
+if (defined($api)) {
+    $openssl_api_defines = sprintf "#define OPENSSL_MIN_API %s\n", $apitable->{$api};
+}
 my $openssl_algorithm_defines_trans = $openssl_algorithm_defines;
 $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;
 $openssl_algorithm_defines_trans =~ s/^\s*#\s*define\s+OPENSSL_(.*)/# if defined(OPENSSL_$1) \&\& !defined($1)\n#  define $1\n# endif/mg;
@@ -2021,9 +2027,11 @@ $openssl_algorithm_defines = "   /* no ciphers excluded */\n" if $openssl_algori
 $openssl_thread_defines =~ s/^\s*#\s*define\s+(.*)/#ifndef $1\n# define $1\n#endif/mg;
 $openssl_sys_defines =~ s/^\s*#\s*define\s+(.*)/#ifndef $1\n# define $1\n#endif/mg;
 $openssl_other_defines =~ s/^\s*#\s*define\s+(.*)/#ifndef $1\n# define $1\n#endif/mg;
+
 print OUT $openssl_sys_defines;
 print OUT "#ifndef OPENSSL_DOING_MAKEDEPEND\n\n";
 print OUT $openssl_experimental_defines;
+print OUT $openssl_api_defines;
 print OUT "\n";
 print OUT $openssl_algorithm_defines;
 print OUT "\n#endif /* OPENSSL_DOING_MAKEDEPEND */\n\n";
@@ -2076,8 +2084,8 @@ while (<IN>)
                { printf OUT "#%s EIGHT_BIT\n",($b8)?"define":"undef"; }
        elsif   (/^#((define)|(undef))\s+BN_LLONG\s*$/)
                { printf OUT "#%s BN_LLONG\n",($bn_ll)?"define":"undef"; }
-       elsif   (/^\#define\s+DES_LONG\s+.*/)
-               { printf OUT "#define DES_LONG unsigned %s\n",
+       elsif   (/^\#define\s+OSSL_DES_LONG\s+.*/)
+               { printf OUT "#define OSSL_DES_LONG unsigned %s\n",
                        ($des_int)?'int':'long'; }
        elsif   (/^\#(define|undef)\s+DES_PTR/)
                { printf OUT "#%s DES_PTR\n",($des_ptr)?'define':'undef'; }
@@ -2120,8 +2128,8 @@ print OUT "#ifdef  __cplusplus\n";
 print OUT "}\n";
 print OUT "#endif\n";
 close(OUT);
-rename("crypto/opensslconf.h","crypto/opensslconf.h.bak") || die "unable to rename crypto/opensslconf.h\n" if -e "crypto/opensslconf.h";
-rename("crypto/opensslconf.h.new","crypto/opensslconf.h") || die "unable to rename crypto/opensslconf.h.new\n";
+rename("include/openssl/opensslconf.h","include/openssl/opensslconf.h.bak") || die "unable to rename include/openssl/opensslconf.h\n" if -e "include/openssl/opensslconf.h";
+rename("include/openssl/opensslconf.h.new","include/openssl/opensslconf.h") || die "unable to rename include/openssl/opensslconf.h.new\n";
 
 
 # Fix the date
@@ -2148,6 +2156,37 @@ print "RC2 uses u$type[$rc2_int]\n" if $rc2_int != $def_int;
 print "BF_PTR used\n" if $bf_ptr == 1;
 print "BF_PTR2 used\n" if $bf_ptr == 2;
 
+# Copy all Makefile.in to Makefile (except top-level)
+use File::Find;
+use IO::File;
+find(sub {
+        return if ($_ ne "Makefile.in" || $File::Find::dir eq ".");
+        my $in = IO::File->new($_, "r") or
+            die sprintf "Error reading Makefile.in in %s: !$\n",
+                $File::Find::dir;
+        my $out = IO::File->new("Makefile", "w") or
+            die sprintf "Error writing Makefile in %s: !$\n",
+                $File::Find::dir;
+        print $out "# Generated from $_, do not edit\n";
+        while (my $line = <$in>) { print $out $line }
+        $in->close() or
+            die sprintf "Error reading Makefile.in in %s: !$\n",
+                $File::Find::dir;
+        $out->close() or
+            die sprintf "Error writing Makefile in %s: !$\n",
+                $File::Find::dir;
+    }, ".");
+
+{
+    my $perlguess = $perl =~ m@^/@ ? $perl : '/usr/local/bin/perl';
+
+    &dofile("tools/c_rehash",$perlguess,
+           '^#!/'              => '#!%s',
+           '^my \$dir;$'       => 'my $dir = "' . $openssldir . '";',
+           '^my \$prefix;$'    => 'my $prefix = "' . $prefix . '";');
+    &dofile("apps/CA.pl",$perl,
+           '^#!/'              => '#!%s');
+}
 if($IsMK1MF) {
        open (OUT,">crypto/buildinf.h") || die "Can't open buildinf.h";
        printf OUT <<EOF;
@@ -2163,34 +2202,18 @@ EOF
 } else {
        my $make_command = "$make PERL=\'$perl\'";
        my $make_targets = "";
-       $make_targets .= " links" if $symlink;
        $make_targets .= " depend" if $depflags ne $default_depflags && $make_depend;
-       $make_targets .= " gentests" if $symlink;
        (system $make_command.$make_targets) == 0 or die "make $make_targets failed"
                if $make_targets ne "";
-       if ( $perl =~ m@^/@) {
-           &dofile("tools/c_rehash",$perl,'^#!/', '#!%s','^my \$dir;$', 'my $dir = "' . $openssldir . '";', '^my \$prefix;$', 'my $prefix = "' . $prefix . '";');
-           &dofile("apps/CA.pl",$perl,'^#!/', '#!%s');
-       } else {
-           # No path for Perl known ...
-           &dofile("tools/c_rehash",'/usr/local/bin/perl','^#!/', '#!%s','^my \$dir;$', 'my $dir = "' . $openssldir . '";',  '^my \$prefix;$', 'my $prefix = "' . $prefix . '";');
-           &dofile("apps/CA.pl",'/usr/local/bin/perl','^#!/', '#!%s');
-       }
        if ($depflags ne $default_depflags && !$make_depend) {
-               print <<EOF;
-
-Since you've disabled or enabled at least one algorithm, you need to do
-the following before building:
-
-       make depend
-EOF
-       }
+            $warn_make_depend++;
+        }
 }
 
 # create the ms/version32.rc file if needed
 if ($IsMK1MF && ($target !~ /^netware/)) {
        my ($v1, $v2, $v3, $v4);
-       if ($version_num =~ /(^[0-9a-f]{1})([0-9a-f]{2})([0-9a-f]{2})([0-9a-f]{2})/i) {
+       if ($version_num =~ /^0x([0-9a-f]{1})([0-9a-f]{2})([0-9a-f]{2})([0-9a-f]{2})([0-9a-f]{1})L$/i) {
                $v1=hex $1;
                $v2=hex $2;
                $v3=hex $3;
@@ -2234,7 +2257,7 @@ BEGIN
            VALUE "ProductVersion", "$version\\0"
            // Optional:
            //VALUE "Comments", "\\0"
-           VALUE "LegalCopyright", "Copyright © 1998-2005 The OpenSSL Project. Copyright © 1995-1998 Eric A. Young, Tim J. Hudson. All rights reserved.\\0"
+           VALUE "LegalCopyright", "Copyright © 1998-2015 The OpenSSL Project. Copyright © 1995-1998 Eric A. Young, Tim J. Hudson. All rights reserved.\\0"
            //VALUE "LegalTrademarks", "\\0"
            //VALUE "PrivateBuild", "\\0"
            //VALUE "SpecialBuild", "\\0"
@@ -2263,12 +2286,18 @@ EOF
 
 print <<\EOF if ($no_shared_warn);
 
-You gave the option 'shared'.  Normally, that would give you shared libraries.
-Unfortunately, the OpenSSL configuration doesn't include shared library support
-for this platform yet, so it will pretend you gave the option 'no-shared'.  If
-you can inform the developpers (openssl-dev\@openssl.org) how to support shared
-libraries on this platform, they will at least look at it and try their best
-(but please first make sure you have tried with a current version of OpenSSL).
+You gave the option 'shared', which is not supported on this platform, so
+we will pretend you gave the option 'no-shared'.  If you know how to implement
+shared libraries, please let us know (but please first make sure you have
+tried with a current version of OpenSSL).
+EOF
+
+print <<EOF if ($warn_make_depend);
+
+*** Because of configuration changes, you MUST do the following before
+*** building:
+
+       make depend
 EOF
 
 exit(0);
@@ -2378,6 +2407,8 @@ sub print_table_entry
 \$cmll_obj     = $table{$target}->{cmll_obj}
 \$modes_obj    = $table{$target}->{modes_obj}
 \$engines_obj  = $table{$target}->{engines_obj}
+\$chacha_obj   = $table{$target}->{chacha_obj}
+\$poly1305_obj = $table{$target}->{poly1305_obj}
 \$perlasm_scheme = $table{$target}->{perlasm_scheme}
 \$dso_scheme   = $table{$target}->{dso_scheme}
 \$shared_target= $table{$target}->{shared_target}
@@ -2417,6 +2448,8 @@ EOF
                "cmll_obj",
                "modes_obj",
                "engines_obj",
+               "chacha_obj",
+               "poly1305_obj",
                "perlasm_scheme",
                "dso_scheme",
                "shared_target",