Remove the extra checks for Intel's C compiler
[openssl.git] / Configure
index 5e973c69a3d5fa419178db2fe5c2abf3b7654c17..8beaabd9506b2a9be0f0b520800ca41e7802c7c5 100755 (executable)
--- a/Configure
+++ b/Configure
@@ -65,32 +65,8 @@ my $usage="Usage: Configure [no-<cipher> ...] [enable-<cipher> ...] [experimenta
 # DEBUG_SAFESTACK use type-safe stacks to enforce type-safety on stack items
 #              provided to stack calls. Generates unique stack functions for
 #              each possible stack type.
-# DES_PTR      use pointer lookup vs arrays in the DES in crypto/des/des_locl.h
-# DES_RISC1    use different DES_ENCRYPT macro that helps reduce register
-#              dependancies but needs to more registers, good for RISC CPU's
-# DES_RISC2    A different RISC variant.
-# DES_UNROLL   unroll the inner DES loop, sometimes helps, somtimes hinders.
-# DES_INT      use 'int' instead of 'long' for DES_LONG in crypto/des/des.h
-#              This is used on the DEC Alpha where long is 8 bytes
-#              and int is 4
 # BN_LLONG     use the type 'long long' in crypto/bn/bn.h
-# MD2_CHAR     use 'char' instead of 'int' for MD2_INT in crypto/md2/md2.h
-# MD2_LONG     use 'long' instead of 'int' for MD2_INT in crypto/md2/md2.h
-# IDEA_SHORT   use 'short' instead of 'int' for IDEA_INT in crypto/idea/idea.h
-# IDEA_LONG    use 'long' instead of 'int' for IDEA_INT in crypto/idea/idea.h
-# RC2_SHORT    use 'short' instead of 'int' for RC2_INT in crypto/rc2/rc2.h
-# RC2_LONG     use 'long' instead of 'int' for RC2_INT in crypto/rc2/rc2.h
 # RC4_CHAR     use 'char' instead of 'int' for RC4_INT in crypto/rc4/rc4.h
-# RC4_LONG     use 'long' instead of 'int' for RC4_INT in crypto/rc4/rc4.h
-# RC4_INDEX    define RC4_INDEX in crypto/rc4/rc4_locl.h.  This turns on
-#              array lookups instead of pointer use.
-# RC4_CHUNK    enables code that handles data aligned at long (natural CPU
-#              word) boundary.
-# RC4_CHUNK_LL enables code that handles data aligned at long long boundary
-#              (intended for 64-bit CPUs running 32-bit OS).
-# BF_PTR       use 'pointer arithmatic' for Blowfish (unsafe on Alpha).
-# BF_PTR2      intel specific version (generic version is more efficient).
-#
 # Following are set automatically by this script
 #
 # MD5_ASM      use some extra md5 assember,
@@ -121,14 +97,8 @@ my $warn_make_depend = 0;
 # This adds backtrace information to the memory leak info.
 my $memleak_devteam_backtrace = "-rdynamic -DCRYPTO_MDEBUG_BACKTRACE";
 
-
 my $strict_warnings = 0;
 
-my $x86_gcc_des="DES_PTR DES_RISC1 DES_UNROLL";
-
-# MD2_CHAR slags pentium pros
-my $x86_gcc_opts="RC4_INDEX MD2_INT";
-
 # 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
@@ -167,6 +137,35 @@ sub read_config;
 sub resolve_config;
 
 
+# Information collection #############################################
+
+# Collect version numbers
+$config{version} = "unknown";
+$config{version_num} = "unknown";
+$config{shlib_version_number} = "unknown";
+$config{shlib_version_history} = "unknown";
+
+collect_information(
+    '<include/openssl/opensslv.h',
+    undef,
+    qr/OPENSSL.VERSION.TEXT.*OpenSSL (\S+) / => sub { $config{version} = $1; },
+    qr/OPENSSL.VERSION.NUMBER.*(0x\S+)/             => sub { $config{version_num}=$1 },
+    qr/SHLIB_VERSION_NUMBER *"([^"]+)"/             => sub { $config{shlib_version_number}=$1 },
+    qr/SHLIB_VERSION_HISTORY *"([^"]*)"/     => sub { $config{shlib_version_history}=$1 }
+    );
+if ($config{shlib_version_history} ne "") { $config{shlib_version_history} .= ":"; }
+
+($config{major}, $config{minor})
+    = ($config{version} =~ /^([0-9]+)\.([0-9\.]+)/);
+($config{shlib_major}, $config{shlib_minor})
+    = ($config{shlib_version_number} =~ /^([0-9]+)\.([0-9\.]+)/);
+die "erroneous version information in opensslv.h: ",
+    "$config{major}, $config{minor}, $config{shlib_major}, $config{shlib_minor}\n"
+    if ($config{major} eq "" || $config{minor} eq ""
+       || $config{shlib_major} eq "" ||  $config{shlib_minor} eq "");
+
+# Collect target configurations
+
 my ($vol, $dir, $dummy) = File::Spec->splitpath($0);
 my $pattern = File::Spec->catpath($vol, $dir, "Configurations/*.conf");
 foreach (sort glob($pattern) ) {
@@ -174,28 +173,40 @@ foreach (sort glob($pattern) ) {
 }
 
 
+print "Configuring OpenSSL version $config{version} (0x$config{version_num})\n";
+
 $config{perl};
 $config{prefix}="";
 $config{openssldir}="";
 $config{processor}="";
-my $libdir="";
-my $exe_ext="";
-my $install_prefix= "$ENV{'INSTALL_PREFIX'}";
+$config{libdir}="";
+$config{install_prefix}= "$ENV{'INSTALL_PREFIX'}";
 $config{cross_compile_prefix}="";
-my $fipslibdir="/usr/local/ssl/fips-2.0/lib/";
+$config{fipslibdir}="/usr/local/ssl/fips-2.0/lib/";
 my $nofipscanistercheck=0;
-my $baseaddr="0xFB00000";
+$config{baseaddr}="0xFB00000";
 my $no_threads=0;
 my $threads=0;
-my $no_shared=0; # but "no-shared" is default
+$config{no_shared}=0; # but "no-shared" is default
 my $zlib=1;      # but "no-zlib" is default
 my $no_rfc3779=0;
 my $no_asm=0;
 my $no_dso=0;
-my @skip=();
-my $Makefile="Makefile";
 my $default_ranlib;
-my $fips=0;
+$config{fips}=0;
+
+# Top level directories to build
+$config{dirs} = [ "crypto", "ssl", "engines", "apps", "test", "tools" ];
+# crypto/ subdirectories to build
+$config{sdirs} = [
+    "objects",
+    "md2", "md4", "md5", "sha", "mdc2", "hmac", "ripemd", "whrlpool", "poly1305",
+    "des", "aes", "rc2", "rc4", "rc5", "idea", "bf", "cast", "camellia", "seed", "chacha", "modes",
+    "bn", "ec", "rsa", "dsa", "dh", "dso", "engine",
+    "buffer", "bio", "stack", "lhash", "rand", "err",
+    "evp", "asn1", "pem", "x509", "x509v3", "conf", "txt_db", "pkcs7", "pkcs12", "comp", "ocsp", "ui",
+    "cms", "ts", "jpake", "srp", "store", "cmac", "ct", "async", "kdf"
+    ];
 
 # Known TLS and DTLS protocols
 my @tls = qw(ssl3 tls1 tls1_1 tls1_2);
@@ -233,7 +244,6 @@ my @disablables = (
     "ec_nistp_64_gcc_128",
     "engine",
     "err",                     # Really???
-    "gost",
     "heartbeats",
     "hmac",
     "hw(-.+)?",
@@ -316,9 +326,7 @@ my @disable_cascades = (
     "zlib"             => [ "zlib-dynamic" ],
     "rijndael"         => [ "aes" ],
     "des"              => [ "mdc2" ],
-    "ec"               => [ "ecdsa", "ecdh", "gost" ],
-    "dsa"              => [ "gost" ],
-    "dh"               => [ "gost" ],
+    "ec"               => [ "ecdsa", "ecdh" ],
     "psk"              => [ "jpake" ],
 
     "dgram"            => [ "dtls" ],
@@ -366,10 +374,10 @@ while ((my $first, my $second) = (shift @list, shift @list)) {
     unshift @list, $second;
 }
 
-# Construct the string of what $depflags should look like with the defaults
+# Construct the string of what $config{depflags} should look like with the defaults
 # from %disabled above.  (we need this to see if we should advise the user
 # to run "make depend"):
-my $default_depflags = " ".join(" ",
+my $default_depflags = join(" ",
     map { my $x = $_; $x =~ tr{[a-z]-}{[A-Z]_}; "-DOPENSSL_NO_$x"; }
     grep { $disabled{$_} !~ /\(no-depflags\)$/ }
     sort keys %disabled);
@@ -388,7 +396,7 @@ my $no_sse2=0;
 &usage if ($#ARGV < 0);
 
 my $flags="";
-my $depflags="";
+$config{depflags}="";
 $config{openssl_experimental_defines}=[];
 $config{openssl_api_defines}=[];
 $config{openssl_algorithm_defines}=[];
@@ -398,7 +406,6 @@ $config{openssl_other_defines}=[];
 my $libs="";
 my $target="";
 $config{options}="";
-my $api;
 my $make_depend=0;
 my %withargs=();
 my $build_prefix = "release_";
@@ -544,7 +551,7 @@ foreach (@argvcopy)
                { $config{processor}=386; }
        elsif (/^fips$/)
                {
-               $fips=1;
+               $config{fips}=1;
                }
        elsif (/^rsaref$/)
                {
@@ -554,7 +561,7 @@ foreach (@argvcopy)
                }
        elsif (/^nofipscanistercheck$/)
                {
-               $fips = 1;
+               $config{fips} = 1;
                $nofipscanistercheck = 1;
                }
        elsif (/^[-+]/)
@@ -565,11 +572,11 @@ foreach (@argvcopy)
                        }
                elsif (/^--api=(.*)$/)
                        {
-                       $api=$1;
+                       $config{api}=$1;
                        }
                elsif (/^--libdir=(.*)$/)
                        {
-                       $libdir=$1;
+                       $config{libdir}=$1;
                        }
                elsif (/^--openssldir=(.*)$/)
                        {
@@ -577,7 +584,7 @@ foreach (@argvcopy)
                        }
                elsif (/^--install.prefix=(.*)$/)
                        {
-                       $install_prefix=$1;
+                       $config{install_prefix}=$1;
                        }
                elsif (/^--with-zlib-lib=(.*)$/)
                        {
@@ -589,11 +596,11 @@ foreach (@argvcopy)
                        }
                elsif (/^--with-fipslibdir=(.*)$/)
                        {
-                       $fipslibdir="$1/";
+                       $config{fipslibdir}="$1/";
                        }
                elsif (/^--with-baseaddr=(.*)$/)
                        {
-                       $baseaddr="$1";
+                       $config{baseaddr}="$1";
                        }
                elsif (/^--cross-compile-prefix=(.*)$/)
                        {
@@ -636,8 +643,8 @@ foreach (@argvcopy)
                        { $config{options} .= " ".$_; }
                }
 
-        if (defined($api) && !exists $apitable->{$api}) {
-               die "***** Unsupported api compatibility level: $api\n",
+        if (defined($config{api}) && !exists $apitable->{$config{api}}) {
+               die "***** Unsupported api compatibility level: $config{api}\n",
         }
 
        if (keys %unsupported_options)
@@ -647,10 +654,14 @@ foreach (@argvcopy)
                }
        }
 
-if ($fips)
+if ($config{fips})
        {
        delete $disabled{"shared"} if ($disabled{"shared"} =~ /^default/);
        }
+else
+       {
+       @{$config{dirs}} = grep !/^fips$/, @{$config{dirs}};
+       }
 
 my @tocheckfor = (keys %disabled);
 while (@tocheckfor) {
@@ -705,7 +716,7 @@ foreach (sort (keys %disabled))
        elsif (/^threads$/)
                { $no_threads = 1; }
        elsif (/^shared$/)
-               { $no_shared = 1; }
+               { $config{no_shared} = 1; }
        elsif (/^zlib$/)
                { $zlib = 0; }
        elsif (/^static-engine$/)
@@ -714,6 +725,8 @@ foreach (sort (keys %disabled))
                { }
        elsif (/^sse2$/)
                { $no_sse2 = 1; }
+       elsif (/^engine$/)
+               { @{$config{dirs}} = grep !/^engine$/, @{$config{dirs}}; }
        else
                {
                my ($ALGO, $algo);
@@ -732,16 +745,15 @@ foreach (sort (keys %disabled))
                        ($ALGO,$algo) = ("RMD160","rmd160") if ($algo eq "ripemd");
 
                        push @{$config{openssl_algorithm_defines}}, "OPENSSL_NO_$ALGO";
+                       $config{depflags} .= " -DOPENSSL_NO_$ALGO";
                        print " OPENSSL_NO_$ALGO";
 
-                       push @skip, $algo;
                        # fix-up crypto/directory name(s)
-                       $skip[$#skip]="whrlpool" if $algo eq "whirlpool";
-                       $skip[$#skip]="ripemd" if $algo eq "rmd160";
+                       $algo="whrlpool" if $algo eq "whirlpool";
+                       $algo="ripemd" if $algo eq "rmd160";
+                       @{$config{sdirs}} = grep { $_ ne $algo} @{$config{sdirs}};
 
                        print " (skip dir)";
-
-                       $depflags .= " -DOPENSSL_NO_$ALGO";
                        }
                }
 
@@ -778,9 +790,10 @@ my %target = ( %{$table{$base_target}}, resolve_config($target) );
 
 &usage if (!%target || $target{template});
 
-$exe_ext=".exe" if ($target eq "Cygwin" || $target eq "DJGPP" || $target =~ /^mingw/);
-$exe_ext=".nlm" if ($target =~ /netware/);
-$exe_ext=".pm"  if ($target =~ /vos/);
+$target{exe_extension}="";
+$target{exe_extension}=".exe" if ($config{target} eq "Cygwin" || $config{target} eq "DJGPP" || $config{target} =~ /^mingw/);
+$target{exe_extension}=".nlm" if ($config{target} =~ /netware/);
+$target{exe_extension}=".pm"  if ($config{target} =~ /vos/);
 
 $default_ranlib        = which("ranlib") || "true";
 $config{perl}  = $ENV{'PERL'} || which("perl5") || which("perl") || "perl";
@@ -797,17 +810,22 @@ $config{openssldir} = catdir($config{prefix}, $config{openssldir})
 # Allow environment CC to override compiler...
 $target{cc} = $ENV{CC} || $target{cc};
 
-# For cflags and lflags, add the debug_ or release_ attributes
+# For cflags, lflags and ex_libs, 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 { $_ } ($target{cflags},
-                              $target{$build_prefix."cflags"}));
-my $lflags = join(" ",
-                 grep { $_ } ($target{lflags},
-                              $target{$build_prefix."lflags"}));
+$config{cflags} = join(" ",
+                      grep { $_ ne "" } ($target{cflags},
+                                         $target{$build_prefix."cflags"}));
+$config{lflags} = join(" ",
+                      grep { $_ ne "" } ($target{lflags},
+                                         $target{$build_prefix."lflags"}));
+$config{ex_libs} = join(" ",
+                       grep { $_  ne "" } ($target{ex_libs},
+                                           $target{$build_prefix."ex_libs"}));
 
 $target{ranlib} = $ENV{'RANLIB'} || $target{ranlib} || $default_ranlib;
 $target{ar} = $ENV{'AR'} || "ar";
+$target{arflags} = "" if !defined($target{arflags});
+$target{nm} = "nm";
 # Make sure build_scheme is consistent.
 $target{build_scheme} = [ $target{build_scheme} ]
     if ref($target{build_scheme}) ne "ARRAY";
@@ -818,32 +836,27 @@ $target{build_scheme} = [ $target{build_scheme} ]
 # we're ready to tolerate, so don't...
 $target{multilib}="" if !-d "$config{prefix}/lib$target{multilib}";
 
-$libdir="lib$target{multilib}" if $libdir eq "";
-$config{enginesdir}=$config{prefix} . "/" . $libdir  . "/engines";
+$config{libdir}="lib$target{multilib}" if $config{libdir} eq "";
+$config{enginesdir}=$config{prefix} . "/" . $config{libdir}  . "/engines";
 
-$cflags = "$cflags$exp_cflags";
+$config{cflags} .= "$exp_cflags";
 
-# '%' in $lflags is used to split flags to "pre-" and post-flags
-my ($prelflags,$postlflags)=split('%',$lflags);
-if (defined($postlflags))      { $lflags=$postlflags;  }
-else                           { $lflags=$prelflags; undef $prelflags; }
-
-if ($target =~ /^mingw/ && `$target{cc} --target-help 2>&1` !~ m/\-mno\-cygwin/m)
+if ($target =~ /^mingw/ && `$target{cc} --target-help 2>&1` !~ m/-mno-cygwin/m)
        {
-       $cflags =~ s/\-mno\-cygwin\s*//;
-       $target{shared_ldflag} =~ s/\-mno\-cygwin\s*//;
+       $config{cflags} =~ s/-mno-cygwin\s*//;
+       $target{shared_ldflag} =~ s/-mno-cygwin\s*//;
        }
 
-if ($target =~ /linux.*\-mips/ && !$no_asm && $flags !~ /\-m(ips|arch=)/) {
+if ($target =~ /linux.*-mips/ && !$no_asm && $flags !~ /-m(ips|arch=)/) {
        # minimally required architecture flags for assembly modules
-       $cflags="-mips2 $cflags" if ($target =~ /mips32/);
-       $cflags="-mips3 $cflags" if ($target =~ /mips64/);
+       $config{cflags}="-mips2 $config{cflags}" if ($target =~ /mips32/);
+       $config{cflags}="-mips3 $config{cflags}" if ($target =~ /mips64/);
 }
 
 my $no_shared_warn=0;
 my $no_user_cflags=0;
 
-if ($flags ne "")      { $cflags="$flags$cflags"; }
+if ($flags ne "")      { $config{cflags}="$flags$config{cflags}"; }
 else                   { $no_user_cflags=1;       }
 
 # The DSO code currently always implements all functions so that no
@@ -868,10 +881,10 @@ if (!$no_dso && $target{dso_scheme} ne "")
                {
                $dso_cflags = "-DDSO_$target{dso_scheme}";
                }
-       $cflags = "$dso_cflags $cflags";
+       $config{cflags} = "$dso_cflags $config{cflags}";
        }
 
-my $thread_cflags;
+my $thread_cflags = "";
 my @thread_defines;
 if ($target{thread_cflag} ne "(unknown)" && !$no_threads)
        {
@@ -889,81 +902,70 @@ if ($target{thread_cflag} eq "(unknown)" && $threads)
                print "provide any system-specific compiler options\n";
                exit(1);
                }
-       $thread_cflags="-DOPENSSL_THREADS $cflags" ;
+       $thread_cflags="-DOPENSSL_THREADS" ;
        push @thread_defines, "OPENSSL_THREADS";
        }
 else
        {
-       $thread_cflags="-DOPENSSL_THREADS $target{thread_cflag} $cflags";
+       $thread_cflags="-DOPENSSL_THREADS $target{thread_cflag}";
        push @thread_defines, "OPENSSL_THREADS";
-#      my $def;
-#      foreach $def (split ' ',$target{thread_cflag})
-#              {
-#              if ($def =~ s/^-D// && $def !~ /^_/)
-#                      {
-#                      push @thread_defines, "$def";
-#                      }
-#              }
        }
 
-$lflags="$libs$lflags" if ($libs ne "");
+$config{ex_libs}="$libs$config{ex_libs}" if ($libs ne "");
 
 if ($no_asm)
        {
-       $cflags=~s/\-D[BL]_ENDIAN//             if ($fips);
-       $thread_cflags=~s/\-D[BL]_ENDIAN//      if ($fips);
+       $config{cflags}=~s/-D[BL]_ENDIAN//              if ($config{fips});
        }
 
 if ($threads)
        {
-       $cflags=$thread_cflags;
+       $config{cflags} = "$thread_cflags $config{cflags}" if $thread_cflags;
        push @{$config{openssl_thread_defines}}, @thread_defines;
        }
 
 if ($zlib)
        {
-       $cflags = "-DZLIB $cflags";
+       $config{cflags} = "-DZLIB $config{cflags}";
        if (defined($disabled{"zlib-dynamic"}))
                {
                if (defined($withargs{"zlib-lib"}))
                        {
-                       $lflags = "$lflags -L" . $withargs{"zlib-lib"} . " -lz";
+                       $config{ex_libs} .= " -L" . $withargs{"zlib-lib"} . " -lz";
                        }
                else
                        {
-                       $lflags = "$lflags -lz";
+                       $config{ex_libs} .= " -lz";
                        }
                }
        else
                {
-               $cflags = "-DZLIB_SHARED $cflags";
+               $config{cflags} = "-DZLIB_SHARED $config{cflags}";
                }
        }
 
 # With "deprecated" disable all deprecated features.
 if (defined($disabled{"deprecated"})) {
-        $api = $maxapi;
+        $config{api} = $maxapi;
 }
 
-# You will find shlib_mark1 and shlib_mark2 explained in Makefile.in
-my $shared_mark = "";
 if ($target{shared_target} eq "")
        {
-       $no_shared_warn = 1 if !$no_shared && !$fips;
-       $no_shared = 1;
+       $no_shared_warn = 1 if !$config{no_shared} && !$config{fips};
+       $config{no_shared} = 1;
        }
-if (!$no_shared)
+if (!$config{no_shared})
        {
        if ($target{shared_cflag} ne "")
                {
-               $cflags = "$target{shared_cflag} -DOPENSSL_PIC $cflags";
+               $config{cflags} = "$target{shared_cflag} -DOPENSSL_PIC $config{cflags}";
                }
        }
 
 if ($target{build_scheme}->[0] ne "mk1mf")
        {
        # add {no-}static-engine to options to allow mkdef.pl to work without extra arguments
-       if ($no_shared)
+       if ($config{no_shared})
                {
                push @{$config{openssl_other_defines}}, "OPENSSL_NO_DYNAMIC_ENGINE";
                $config{options}.=" static-engine";
@@ -978,38 +980,6 @@ if ($target{build_scheme}->[0] ne "mk1mf")
 #
 # Platform fix-ups
 #
-if ($target =~ /\-icc$/)       # Intel C compiler
-       {
-       my $iccver=0;
-       if (open(FD,"$target{cc} -V 2>&1 |"))
-               {
-               while(<FD>) { $iccver=$1 if (/Version ([0-9]+)\./); }
-               close(FD);
-               }
-       if ($iccver>=8)
-               {
-               $cflags=~s/\-KPIC/-fPIC/;
-               # Eliminate unnecessary dependency from libirc.a. This is
-               # essential for shared library support, as otherwise
-               # apps/openssl can end up in endless loop upon startup...
-               $cflags.=" -Dmemcpy=__builtin_memcpy -Dmemset=__builtin_memset";
-               }
-       if ($iccver>=9)
-               {
-               $lflags.=" -i-static";
-               $lflags=~s/\-no_cpprt/-no-cpprt/;
-               }
-       if ($iccver>=10)
-               {
-               $lflags=~s/\-i\-static/-static-intel/;
-               }
-       if ($iccver>=11)
-               {
-               $cflags.=" -no-intel-extensions";       # disable Cilk
-               $lflags=~s/\-no\-cpprt/-no-cxxlib/;
-               }
-       }
-
 # Unlike other OSes (like Solaris, Linux, Tru64, IRIX) BSD run-time
 # linkers (tested OpenBSD, NetBSD and FreeBSD) "demand" RPATH set on
 # .so objects. Apparently application RPATH is not global and does
@@ -1018,14 +988,14 @@ if ($target =~ /\-icc$/) # Intel C compiler
 # should engrave this into Makefile.shared rules or into BSD-* config
 # lines above. Meanwhile let's try to be cautious and pass -rpath to
 # linker only when --prefix is not /usr.
-if ($target =~ /^BSD\-/)
+if ($target =~ /^BSD-/)
        {
        $target{shared_ldflag}.=" -Wl,-rpath,\$\$(LIBRPATH)" if ($config{prefix} !~ m|^/usr[/]*$|);
        }
 
 if ($target{sys_id} ne "")
        {
-       #$cflags="-DOPENSSL_SYS_$target{sys_id} $cflags";
+       #$config{cflags}="-DOPENSSL_SYS_$target{sys_id} $config{cflags}";
        push @{$config{openssl_sys_defines}}, "OPENSSL_SYS_$target{sys_id}";
        }
 
@@ -1036,195 +1006,138 @@ if ($target{ranlib} eq "")
 
 if (!$no_asm) {
     $target{cpuid_obj}=$table{BASE}->{cpuid_obj} if ($config{processor} eq "386");
-    $target{cpuid_obj}.=" uplink.o uplink-x86.o" if ($cflags =~ /\-DOPENSSL_USE_APPLINK/);
+    $target{cpuid_obj}.=" uplink.o uplink-x86.o" if ($config{cflags} =~ /-DOPENSSL_USE_APPLINK/);
 
     $target{bn_obj} =~ s/\w+-gf2m.o// if (defined($disabled{ec2m}));
 
     # bn-586 is the only one implementing bn_*_part_words
-    $cflags.=" -DOPENSSL_BN_ASM_PART_WORDS" if ($target{bn_obj} =~ /bn-586/);
-    $cflags.=" -DOPENSSL_IA32_SSE2" if (!$no_sse2 && $target{bn_obj} =~ /86/);
+    $config{cflags}.=" -DOPENSSL_BN_ASM_PART_WORDS" if ($target{bn_obj} =~ /bn-586/);
+    $config{cflags}.=" -DOPENSSL_IA32_SSE2" if (!$no_sse2 && $target{bn_obj} =~ /86/);
 
-    $cflags.=" -DOPENSSL_BN_ASM_MONT" if ($target{bn_obj} =~ /-mont/);
-    $cflags.=" -DOPENSSL_BN_ASM_MONT5" if ($target{bn_obj} =~ /-mont5/);
-    $cflags.=" -DOPENSSL_BN_ASM_GF2m" if ($target{bn_obj} =~ /-gf2m/);
+    $config{cflags}.=" -DOPENSSL_BN_ASM_MONT" if ($target{bn_obj} =~ /-mont/);
+    $config{cflags}.=" -DOPENSSL_BN_ASM_MONT5" if ($target{bn_obj} =~ /-mont5/);
+    $config{cflags}.=" -DOPENSSL_BN_ASM_GF2m" if ($target{bn_obj} =~ /-gf2m/);
 
-    if ($fips) {
+    if ($config{fips}) {
        push @{$config{openssl_other_defines}}, "OPENSSL_FIPS";
     }
 
     if ($target{sha1_obj} =~ /\.o$/) {
-       $cflags.=" -DSHA1_ASM"   if ($target{sha1_obj} =~ /sx86/ || $target{sha1_obj} =~ /sha1/);
-       $cflags.=" -DSHA256_ASM" if ($target{sha1_obj} =~ /sha256/);
-       $cflags.=" -DSHA512_ASM" if ($target{sha1_obj} =~ /sha512/);
+       $config{cflags}.=" -DSHA1_ASM"   if ($target{sha1_obj} =~ /sx86/ || $target{sha1_obj} =~ /sha1/);
+       $config{cflags}.=" -DSHA256_ASM" if ($target{sha1_obj} =~ /sha256/);
+       $config{cflags}.=" -DSHA512_ASM" if ($target{sha1_obj} =~ /sha512/);
        if ($target{sha1_obj} =~ /sse2/) {
            if ($no_sse2) {
                $target{sha1_obj} =~ s/\S*sse2\S+//;
-           } elsif ($cflags !~ /OPENSSL_IA32_SSE2/) {
-               $cflags.=" -DOPENSSL_IA32_SSE2";
+           } elsif ($config{cflags} !~ /OPENSSL_IA32_SSE2/) {
+               $config{cflags}.=" -DOPENSSL_IA32_SSE2";
            }
        }
     }
     if ($target{md5_obj} =~ /\.o$/) {
-       $cflags.=" -DMD5_ASM";
+       $config{cflags}.=" -DMD5_ASM";
     }
-    $target{cast_obj}=$table{BASE}->{cast_obj} if (!$no_shared); # CAST assembler is not PIC
+    $target{cast_obj}=$table{BASE}->{cast_obj} if (!$config{no_shared}); # CAST assembler is not PIC
     if ($target{rmd160_obj} =~ /\.o$/) {
-       $cflags.=" -DRMD160_ASM";
+       $config{cflags}.=" -DRMD160_ASM";
     }
     if ($target{aes_obj} =~ /\.o$/) {
-       $cflags.=" -DAES_ASM" if ($target{aes_obj} =~ m/\baes\-/);;
+       $config{cflags}.=" -DAES_ASM" if ($target{aes_obj} =~ m/\baes-/);;
        # aes-ctr.o is not a real file, only indication that assembler
        # module implements AES_ctr32_encrypt...
-       $cflags.=" -DAES_CTR_ASM" if ($target{aes_obj} =~ s/\s*aes\-ctr\.o//);
+       $config{cflags}.=" -DAES_CTR_ASM" if ($target{aes_obj} =~ s/\s*aes-ctr\.o//);
        # aes-xts.o indicates presence of AES_xts_[en|de]crypt...
-       $cflags.=" -DAES_XTS_ASM" if ($target{aes_obj} =~ s/\s*aes\-xts\.o//);
-       $target{aes_obj} =~ s/\s*(vpaes|aesni)\-x86\.o//g if ($no_sse2);
-       $cflags.=" -DVPAES_ASM" if ($target{aes_obj} =~ m/vpaes/);
-       $cflags.=" -DBSAES_ASM" if ($target{aes_obj} =~ m/bsaes/);
+       $config{cflags}.=" -DAES_XTS_ASM" if ($target{aes_obj} =~ s/\s*aes-xts\.o//);
+       $target{aes_obj} =~ s/\s*(vpaes|aesni)-x86\.o//g if ($no_sse2);
+       $config{cflags}.=" -DVPAES_ASM" if ($target{aes_obj} =~ m/vpaes/);
+       $config{cflags}.=" -DBSAES_ASM" if ($target{aes_obj} =~ m/bsaes/);
     }
     if ($target{wp_obj} =~ /mmx/ && $config{processor} eq "386") {
        $target{wp_obj}=$table{BASE}->{wp_obj};
     } elsif (!$disabled{"whirlpool"}) {
-       $cflags.=" -DWHIRLPOOL_ASM";
+       $config{cflags}.=" -DWHIRLPOOL_ASM";
     }
-    if ($target{modes_obj} =~ /ghash\-/) {
-       $cflags.=" -DGHASH_ASM";
+    if ($target{modes_obj} =~ /ghash-/) {
+       $config{cflags}.=" -DGHASH_ASM";
     }
     if ($target{ec_obj} =~ /ecp_nistz256/) {
-       $cflags.=" -DECP_NISTZ256_ASM";
+       $config{cflags}.=" -DECP_NISTZ256_ASM";
     }
     if ($target{poly1305_obj} =~ /\.o$/) {
-       $cflags.=" -DPOLY1305_ASM";
+       $config{cflags}.=" -DPOLY1305_ASM";
     }
 }
 
+my $ecc = $target{cc};
+$ecc = "clang" if `$target{cc} --version 2>&1` =~ /clang/;
+
+$config{makedepprog} =
+    $ecc eq "gcc" || $ecc eq "clang" ? $target{cc} : "makedepend";
+$config{depflags} =~ s/^\s*//;
+
 
 # Deal with bn_ops ###################################################
 
-$config{des_ptr}               =0;
-$config{des_risc1}             =0;
-$config{des_risc2}             =0;
-$config{des_unroll}            =0;
 $config{bn_ll}                 =0;
-$config{rc4_idx}               =0;
-$config{bf_ptr}                        =0;
 $config{export_var_as_fn}      =0;
 my $def_int="unsigned int";
 $config{rc4_int}               =$def_int;
-$config{rc4_chunk}             ="";
-$config{md2_int}               =$def_int;
-$config{idea_int}              =$def_int;
-$config{rc2_int}               =$def_int;
-($config{b64l},$config{b64},$config{b32},$config{b16},$config{b8})=(0,0,1,0,0);
-
-$config{des_int} = "unsigned long";
+($config{b64l},$config{b64},$config{b32})=(0,0,1);
 
+my $count = 0;
 foreach (sort split(/\s+/,$target{bn_ops})) {
-    $config{des_ptr}=1                         if /DES_PTR/;
-    $config{des_risc1}=1                       if /DES_RISC1/;
-    $config{des_risc2}=1                       if /DES_RISC2/;
-    $config{des_unroll}=1                      if /DES_UNROLL/;
-    $config{des_int}="unsigned int"            if /DES_INT/;
-    $config{bn_ll}=1                           if /BN_LLONG/;
-    $config{rc4_int}="unsigned char"           if /RC4_CHAR/;
-    $config{rc4_int}="unsigned long"           if /RC4_LONG/;
-    $config{rc4_idx}=1                         if /RC4_INDEX/;
-    $config{rc4_chunk}="unsigned long"         if /RC4_CHUNK/;
-    $config{rc4_chunk}="unsigned long long"    if /RC4_CHUNK_LL/;
-    $config{md2_int}="unsigned char"           if /MD2_CHAR/;
-    $config{md2_int}="unsigned long"           if /MD2_LONG/;
-    $config{idea_int}="unsigned char"          if /IDEA_CHAR/;
-    $config{idea_int}="unsigned long"          if /IDEA_LONG/;
-    $config{rc2_int}="unsigned char"           if /RC2_CHAR/;
-    $config{rc2_int}="unsigned long"           if /RC2_LONG/;
-    $config{bf_ptr}=1                          if $_ eq "BF_PTR";
-    $config{bf_ptr}=2                          if $_ eq "BF_PTR2";
-    ($config{b64l},$config{b64},$config{b32},$config{b16},$config{b8})
-       =(0,1,0,0,0)                            if /SIXTY_FOUR_BIT/;
-    ($config{b64l},$config{b64},$config{b32},$config{b16},$config{b8})
-       =(1,0,0,0,0)                            if /SIXTY_FOUR_BIT_LONG/;
-    ($config{b64l},$config{b64},$config{b32},$config{b16},$config{b8})
-       =(0,0,1,0,0)                            if /THIRTY_TWO_BIT/;
-    ($config{b64l},$config{b64},$config{b32},$config{b16},$config{b8})
-       =(0,0,0,1,0)                            if /SIXTEEN_BIT/;
-    ($config{b64l},$config{b64},$config{b32},$config{b16},$config{b8})
-       =(0,0,0,0,1)                            if /EIGHT_BIT/;
-    $config{export_var_as_fn}=1                        if /EXPORT_VAR_AS_FN/;
+    $count++ if /SIXTY_FOUR_BIT|SIXTY_FOUR_BIT_LONG|THIRTY_TWO_BIT/;
+    $config{export_var_as_fn}=1                 if $_ eq 'EXPORT_VAR_AS_FN';
+    $config{bn_ll}=1                           if $_ eq 'BN_LLONG';
+    $config{rc4_int}="unsigned char"           if $_ eq 'RC4_CHAR';
+    ($config{b64l},$config{b64},$config{b32})
+       =(0,1,0)                                if $_ eq 'SIXTY_FOUR_BIT';
+    ($config{b64l},$config{b64},$config{b32})
+       =(1,0,0)                                if $_ eq 'SIXTY_FOUR_BIT_LONG';
+    ($config{b64l},$config{b64},$config{b32})
+       =(0,0,1)                                if $_ eq 'THIRTY_TWO_BIT';
 }
+die "Exactly one of SIXTY_FOUR_BIT|SIXTY_FOUR_BIT_LONG|THIRTY_TWO_BIT can be set in bn_ops\n"
+    if $count > 1;
 
 
 # Hack cflags for better warnings (dev option) #######################
 
 # "Stringify" the C flags string.  This permits it to be made part of a string
 # and works as well on command lines.
-$cflags =~ s/([\\\"])/\\\1/g;
-
-$config{version} = "unknown";
-$config{version_num} = "unknown";
-$config{major} = "unknown";
-$config{minor} = "unknown";
-$config{shlib_version_number} = "unknown";
-$config{shlib_version_history} = "unknown";
-$config{shlib_major} = "unknown";
-$config{shlib_minor} = "unknown";
-
-open(IN,'<include/openssl/opensslv.h') || die "unable to read opensslv.h:$!\n";
-while (<IN>)
-       {
-       $config{version}=$1 if /OPENSSL.VERSION.TEXT.*OpenSSL (\S+) /;
-       $config{version_num}=$1 if /OPENSSL.VERSION.NUMBER.*(0x\S+)/;
-       $config{shlib_version_number}=$1 if /SHLIB_VERSION_NUMBER *"([^"]+)"/;
-       $config{shlib_version_history}=$1 if /SHLIB_VERSION_HISTORY *"([^"]*)"/;
-       }
-close(IN);
-if ($config{shlib_version_history} ne "") { $config{shlib_version_history} .= ":"; }
+$config{cflags} =~ s/([\\\"])/\\\1/g;
 
-if ($config{version} =~ /(^[0-9]*)\.([0-9\.]*)/)
-       {
-       $config{major}=$1;
-       $config{minor}=$2;
-       }
-
-if ($config{shlib_version_number} =~ /(^[0-9]*)\.([0-9\.]*)/)
-       {
-       $config{shlib_major}=$1;
-       $config{shlib_minor}=$2;
-       }
-
-if (defined($api)) {
-    $config{openssl_api_defines} = [ "OPENSSL_MIN_API=".$apitable->{$api} ];
-    my $apiflag = sprintf("-DOPENSSL_API_COMPAT=%s", $apitable->{$api});
+if (defined($config{api})) {
+    $config{openssl_api_defines} = [ "OPENSSL_MIN_API=".$apitable->{$config{api}} ];
+    my $apiflag = sprintf("-DOPENSSL_API_COMPAT=%s", $apitable->{$config{api}});
     $default_depflags .= " $apiflag";
-    $cflags .= " $apiflag";
+    $config{cflags} .= " $apiflag";
 }
 
-my $ecc = $target{cc};
-$ecc = "clang" if `$target{cc} --version 2>&1` =~ /clang/;
-
 if ($strict_warnings)
        {
        my $wopt;
        die "ERROR --strict-warnings requires gcc or clang" unless ($ecc =~ /gcc(-\d(\.\d)*)?$/ or $ecc =~ /clang$/);
        foreach $wopt (split /\s+/, $gcc_devteam_warn)
                {
-               $cflags .= " $wopt" unless ($cflags =~ /(^|\s)$wopt(\s|$)/)
+               $config{cflags} .= " $wopt" unless ($config{cflags} =~ /(^|\s)$wopt(\s|$)/)
                }
        if ($ecc eq "clang")
                {
                foreach $wopt (split /\s+/, $clang_devteam_warn)
                        {
-                       $cflags .= " $wopt" unless ($cflags =~ /(^|\s)$wopt(\s|$)/)
+                       $config{cflags} .= " $wopt" unless ($config{cflags} =~ /(^|\s)$wopt(\s|$)/)
                        }
                }
        if ($target !~ /^mingw/)
                {
                foreach $wopt (split /\s+/, $memleak_devteam_backtrace)
                        {
-                       $cflags .= " $wopt" unless ($cflags =~ /(^|\s)$wopt(\s|$)/)
+                       $config{cflags} .= " $wopt" unless ($config{cflags} =~ /(^|\s)$wopt(\s|$)/)
                        }
                if ($target =~ /^BSD-/)
                        {
-                       $lflags .= " -lexecinfo";
+                       $config{ex_libs} .= " -lexecinfo";
                        }
                }
        }
@@ -1241,7 +1154,7 @@ use warnings;
 use Exporter;
 #use vars qw(\@ISA \@EXPORT);
 our \@ISA = qw(Exporter);
-our \@EXPORT = qw(\%config \%target);
+our \@EXPORT = qw(\%config \%target %withargs);
 
 EOF
 print OUT "our %config = (\n";
@@ -1271,126 +1184,44 @@ foreach (sort keys %target) {
 print OUT <<"EOF";
 );
 
-1;
 EOF
-close(OUT);
+print OUT "our \%available_protocols = (\n";
+print OUT "  tls => [ ", join(", ", map { quotify("perl", $_) } @tls), " ],\n";
+print OUT "  dtls => [ ", join(", ", map { quotify("perl", $_) } @dtls), " ],\n";
+print OUT <<"EOF";
+);
 
-open(IN,"<Makefile.in") || die "unable to read Makefile.in: $!\n";
-open(OUT,">$Makefile.new") || die "unable to create $Makefile.new:$!\n";
-print OUT "### Generated automatically from Makefile.in by Configure.\n\n";
-my $sdirs=0;
+EOF
+print OUT "our \%disabled = (\n";
+foreach (sort keys %disabled) {
+    print OUT "  ", quotify("perl", $_), " => ", quotify("perl", $disabled{$_}), ",\n";
+}
+print OUT <<"EOF";
+);
 
-while (<IN>)
-       {
-       chomp;
-       $sdirs = 1 if /^SDIRS=/;
-       if ($sdirs) {
-               my $dir;
-               foreach $dir (@skip) {
-                       s/(\s)$dir /$1/;
-                       s/\s$dir$//;
-                       }
-               }
-       $sdirs = 0 unless /\\$/;
-        s/fips // if (/^DIRS=/ && !$fips);
-        s/engines // if (/^DIRS=/ && $disabled{"engine"});
-       s/^VERSION=.*/VERSION=$config{version}/;
-       s/^MAJOR=.*/MAJOR=$config{major}/;
-       s/^MINOR=.*/MINOR=$config{minor}/;
-       s/^SHLIB_VERSION_NUMBER=.*/SHLIB_VERSION_NUMBER=$config{shlib_version_number}/;
-       s/^SHLIB_VERSION_HISTORY=.*/SHLIB_VERSION_HISTORY=$config{shlib_version_history}/;
-       s/^SHLIB_MAJOR=.*/SHLIB_MAJOR=$config{shlib_major}/;
-       s/^SHLIB_MINOR=.*/SHLIB_MINOR=$config{shlib_minor}/;
-       s/^SHLIB_EXT=.*/SHLIB_EXT=$target{shared_extension}/;
-       s/^INSTALLTOP=.*$/INSTALLTOP=$config{prefix}/;
-       s/^MULTILIB=.*$/MULTILIB=$target{multilib}/;
-       s/^OPENSSLDIR=.*$/OPENSSLDIR=$config{openssldir}/;
-       s/^LIBDIR=.*$/LIBDIR=$libdir/;
-       s/^INSTALL_PREFIX=.*$/INSTALL_PREFIX=$install_prefix/;
-       s/^PLATFORM=.*$/PLATFORM=$target/;
-       s/^OPTIONS=.*$/OPTIONS=$config{options}/;
-       my $argvstring = "(".join(", ", map { quotify("perl", $_) } @argvcopy).")";
-       s/^CONFIGURE_ARGS=.*$/CONFIGURE_ARGS=$argvstring/;
-       if ($config{cross_compile_prefix})
-               {
-               s/^CC=.*$/CROSS_COMPILE= $config{cross_compile_prefix}\nCC= \$\(CROSS_COMPILE\)$target{cc}/;
-               s/^AR=\s*/AR= \$\(CROSS_COMPILE\)/;
-               s/^NM=\s*/NM= \$\(CROSS_COMPILE\)/;
-               s/^RANLIB=\s*/RANLIB= \$\(CROSS_COMPILE\)/;
-               s/^MAKEDEPPROG=.*$/MAKEDEPPROG= \$\(CROSS_COMPILE\)$target{cc}/ if $target{cc} eq "gcc";
-               }
-       else    {
-               s/^CC=.*$/CC= $target{cc}/;
-               s/^AR=\s*ar/AR= $target{ar}/;
-               s/^RANLIB=.*/RANLIB= $target{ranlib}/;
-               s/^MAKEDEPPROG=.*$/MAKEDEPPROG= $target{cc}/ if $ecc eq "gcc" || $ecc eq "clang";
-               }
-       s/^CFLAG=.*$/CFLAG= $cflags/;
-       s/^DEPFLAG=.*$/DEPFLAG=$depflags/;
-       s/^PEX_LIBS=.*$/PEX_LIBS= $prelflags/;
-       s/^EX_LIBS=.*$/EX_LIBS= $lflags/;
-       s/^EXE_EXT=.*$/EXE_EXT= $exe_ext/;
-       s/^CPUID_OBJ=.*$/CPUID_OBJ= $target{cpuid_obj}/;
-       s/^BN_ASM=.*$/BN_ASM= $target{bn_obj}/;
-       s/^EC_ASM=.*$/EC_ASM= $target{ec_obj}/;
-       s/^DES_ENC=.*$/DES_ENC= $target{des_obj}/;
-       s/^AES_ENC=.*$/AES_ENC= $target{aes_obj}/;
-       s/^BF_ENC=.*$/BF_ENC= $target{bf_obj}/;
-       s/^CAST_ENC=.*$/CAST_ENC= $target{cast_obj}/;
-       s/^RC4_ENC=.*$/RC4_ENC= $target{rc4_obj}/;
-       s/^RC5_ENC=.*$/RC5_ENC= $target{rc5_obj}/;
-       s/^MD5_ASM_OBJ=.*$/MD5_ASM_OBJ= $target{md5_obj}/;
-       s/^SHA1_ASM_OBJ=.*$/SHA1_ASM_OBJ= $target{sha1_obj}/;
-       s/^RMD160_ASM_OBJ=.*$/RMD160_ASM_OBJ= $target{rmd160_obj}/;
-       s/^WP_ASM_OBJ=.*$/WP_ASM_OBJ= $target{wp_obj}/;
-       s/^CMLL_ENC=.*$/CMLL_ENC= $target{cmll_obj}/;
-       s/^MODES_ASM_OBJ.=*$/MODES_ASM_OBJ= $target{modes_obj}/;
-       s/^ENGINES_ASM_OBJ.=*$/ENGINES_ASM_OBJ= $target{engines_obj}/;
-       s/^CHACHA_ENC=.*$/CHACHA_ENC= $target{chacha_obj}/;
-       s/^POLY1305_ASM_OBJ=.*$/POLY1305_ASM_OBJ= $target{poly1305_obj}/;
-       s/^PERLASM_SCHEME=.*$/PERLASM_SCHEME= $target{perlasm_scheme}/;
-       s/^PROCESSOR=.*/PROCESSOR= $config{processor}/;
-       s/^ARFLAGS=.*/ARFLAGS= $target{arflags}/;
-       s/^PERL=.*/PERL= $config{perl}/;
-       s/^LIBZLIB=.*/LIBZLIB=$withargs{"zlib-lib"}/;
-       s/^ZLIB_INCLUDE=.*/ZLIB_INCLUDE=$withargs{"zlib-include"}/;
-       s/^FIPSLIBDIR=.*/FIPSLIBDIR=$fipslibdir/;
-       s/^FIPSCANLIB=.*/FIPSCANLIB=libcrypto/ if $fips;
-       s/^SHARED_FIPS=.*/SHARED_FIPS=/;
-       s/^SHLIBDIRS=.*/SHLIBDIRS= crypto ssl/;
-       s/^BASEADDR=.*/BASEADDR=$baseaddr/;
-       s/^SHLIB_TARGET=.*/SHLIB_TARGET=$target{shared_target}/;
-       s/^SHLIB_MARK=.*/SHLIB_MARK=$shared_mark/;
-       s/^SHARED_LIBS=.*/SHARED_LIBS=\$(SHARED_CRYPTO) \$(SHARED_SSL)/ if (!$no_shared);
-       if ($target{shared_extension} ne "" && $target{shared_extension} =~ /^\.s([ol])\.[^\.]*$/)
-               {
-               my $sotmp = $1;
-               s/^SHARED_LIBS_LINK_EXTS=.*/SHARED_LIBS_LINK_EXTS=.s$sotmp/;
-               }
-       elsif ($target{shared_extension} ne "" && $target{shared_extension} =~ /^\.[^\.]*\.dylib$/)
-               {
-               s/^SHARED_LIBS_LINK_EXTS=.*/SHARED_LIBS_LINK_EXTS=.dylib/;
-               }
-       elsif ($target{shared_extension} ne "" && $target{shared_extension} =~ /^\.s([ol])\.[^\.]*\.[^\.]*$/)
-               {
-               my $sotmp = $1;
-               s/^SHARED_LIBS_LINK_EXTS=.*/SHARED_LIBS_LINK_EXTS=.s$sotmp.\$(SHLIB_MAJOR) .s$sotmp/;
-               }
-       elsif ($target{shared_extension} ne "" && $target{shared_extension} =~ /^\.[^\.]*\.[^\.]*\.dylib$/)
-               {
-               s/^SHARED_LIBS_LINK_EXTS=.*/SHARED_LIBS_LINK_EXTS=.\$(SHLIB_MAJOR).dylib .dylib/;
-               }
-       s/^SHARED_LDFLAGS=.*/SHARED_LDFLAGS=$target{shared_ldflag}/;
-       print OUT $_."\n";
-       }
-close(IN);
+EOF
+print OUT "our %withargs = (\n";
+foreach (sort keys %withargs) {
+    if (ref($withargs{$_}) eq "ARRAY") {
+       print OUT "  ", $_, " => [ ", join(", ",
+                                          map { quotify("perl", $_) }
+                                          @{$withargs{$_}}), " ],\n";
+    } else {
+       print OUT "  ", $_, " => ", quotify("perl", $withargs{$_}), ",\n"
+    }
+}
+print OUT <<"EOF";
+);
+
+1;
+EOF
 close(OUT);
-rename("$Makefile.new",$Makefile) || die "unable to rename $Makefile.new\n";
 
 print "IsMK1MF       =", ($target{build_scheme}->[0] eq "mk1mf" ? "yes" : "no"), "\n";
 print "CC            =$target{cc}\n";
-print "CFLAG         =$cflags\n";
-print "EX_LIBS       =$lflags\n";
+print "CFLAG         =$config{cflags}\n";
+print "LFLAGS        =$config{lflags}\n";
+print "EX_LIBS       =$config{ex_libs}\n";
 print "CPUID_OBJ     =$target{cpuid_obj}\n";
 print "BN_ASM        =$target{bn_obj}\n";
 print "EC_ASM        =$target{ec_obj}\n";
@@ -1405,71 +1236,68 @@ print "SHA1_OBJ_ASM  =$target{sha1_obj}\n";
 print "RMD160_OBJ_ASM=$target{rmd160_obj}\n";
 print "CMLL_ENC      =$target{cmll_obj}\n";
 print "MODES_OBJ     =$target{modes_obj}\n";
-print "ENGINES_OBJ   =$target{engines_obj}\n";
+print "PADLOCK_OBJ   =$target{padlock_obj}\n";
 print "CHACHA_ENC    =$target{chacha_obj}\n";
 print "POLY1305_OBJ  =$target{poly1305_obj}\n";
 print "PROCESSOR     =$config{processor}\n";
 print "RANLIB        =$target{ranlib}\n";
 print "ARFLAGS       =$target{arflags}\n";
 print "PERL          =$config{perl}\n";
-
-system("$config{perl} -I. -Mconfigdata util/dofile.pl < crypto/opensslconf.h.in > include/openssl/opensslconf.h.new");
-exit 1 if $? != 0;
-rename("include/openssl/opensslconf.h.new","include/openssl/opensslconf.h") || die "unable to rename include/openssl/opensslconf.h.new\n";
-
-
-# Fix the date
-
+print "\n";
 print "SIXTY_FOUR_BIT_LONG mode\n" if $config{b64l};
 print "SIXTY_FOUR_BIT mode\n" if $config{b64};
 print "THIRTY_TWO_BIT mode\n" if $config{b32};
-print "SIXTEEN_BIT mode\n" if $config{b16};
-print "EIGHT_BIT mode\n" if $config{b8};
-print "DES_PTR used\n" if $config{des_ptr};
-print "DES_RISC1 used\n" if $config{des_risc1};
-print "DES_RISC2 used\n" if $config{des_risc2};
-print "DES_UNROLL used\n" if $config{des_unroll};
-print "DES_INT used\n" if $config{des_int} =~ / int$/;
 print "BN_LLONG mode\n" if $config{bn_ll};
 print "RC4 uses $config{rc4_int}\n" if $config{rc4_int} != $def_int;
-print "RC4_INDEX mode\n" if $config{rc4_idx};
-print "RC4_CHUNK is undefined\n" unless $config{rc4_chunk};
-print "RC4_CHUNK is $config{rc4_chunk}\n" if $config{rc4_chunk};
-print "MD2 uses $config{md2_int}\n" if $config{md2_int} != $def_int;
-print "IDEA uses $config{idea_int}\n" if $config{idea_int} != $def_int;
-print "RC2 uses $config{rc2_int}\n" if $config{rc2_int} != $def_int;
-print "BF_PTR used\n" if $config{bf_ptr} == 1;
-print "BF_PTR2 used\n" if $config{bf_ptr} == 2;
+
+run_dofile("Makefile.in","Makefile");
+
+run_dofile("util/domd.in", "util/domd");
+chmod 0755, "util/domd";
+
+run_dofile("include/openssl/opensslconf.h.in", "include/openssl/opensslconf.h");
+
+foreach my $alg ( 'bn' ) {
+    run_dofile("crypto/include/internal/${alg}_conf.h.in",
+              "crypto/include/internal/${alg}_conf.h");
+}
 
 # 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: !$\n",
+find(
+    {
+        preprocess => sub {
+            grep(!/^\./, @_);
+        },
+        wanted => sub {
+            return if ($_ 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",
+            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",
+            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",
+            $out->close() or
+                die sprintf "Error writing Makefile in %s: !$\n",
                 $File::Find::dir;
-    }, ".");
+        },
+    },
+    ".");
 
 my %builders = (
     unixmake => sub {
        my $make_command = "$make PERL=\'$config{perl}\'";
        my $make_targets = "";
-       $make_targets .= " depend" if $depflags ne $default_depflags && $make_depend;
+       $make_targets .= " depend" if $config{depflags} ne $default_depflags && $make_depend;
        (system $make_command.$make_targets) == 0 or die "make $make_targets failed"
            if $make_targets ne "";
-       if ($depflags ne $default_depflags && !$make_depend) {
+       if ($config{depflags} ne $default_depflags && !$make_depend) {
             $warn_make_depend++;
         }
     },
@@ -1801,6 +1629,19 @@ sub usage
        exit(1);
        }
 
+sub run_dofile()
+{
+    my $in = shift;
+    my $out = shift;
+
+    unlink $out || warn "Can't remove $out, $!"
+        if -f $out;
+    die "Can't open $in, $!" unless -f $in;
+    system("$config{perl} -I. -Mconfigdata util/dofile.pl -o\"Configure\" $in > $out.new");
+    exit 1 if $? != 0;
+    rename("$out.new", $out) || die "Can't rename $out.new, $!";
+}
+
 # Configuration printer ##############################################
 
 sub print_table_entry
@@ -1813,16 +1654,20 @@ sub print_table_entry
     return if $target{template};
 
     my @sequence = (
+       "sys_id",
        "cc",
        "cflags",
        "debug_cflags",
        "release_cflags",
-       "unistd",
        "thread_cflag",
-       "sys_id",
+       "unistd",
+       "ld",
        "lflags",
+       "ex_libs",
        "debug_lflags",
+       "debug_ex_libs",
        "release_lflags",
+       "release_ex_libs",
        "bn_ops",
        "cpuid_obj",
        "bn_obj",
@@ -1839,16 +1684,20 @@ sub print_table_entry
        "wp_obj",
        "cmll_obj",
        "modes_obj",
-       "engines_obj",
+       "padlock_obj",
        "perlasm_scheme",
        "dso_scheme",
        "shared_target",
        "shared_cflag",
        "shared_ldflag",
        "shared_extension",
+       "obj_extension",
+       "exe_extension",
        "ranlib",
+       "ar",
        "arflags",
        "multilib",
+       "build_scheme",
        );
 
     if ($type eq "TABLE") {
@@ -1876,119 +1725,14 @@ sub which
        my $path;
        foreach $path (split /:/, $ENV{PATH})
                {
-               if (-f "$path/$name$exe_ext" and -x _)
+               if (-f "$path/$name$target{exe_extension}" and -x _)
                        {
-                       return "$path/$name$exe_ext" unless ($name eq "perl" and
-                        system("$path/$name$exe_ext -e " . '\'exit($]<5.0);\''));
+                       return "$path/$name$target{exe_extension}" unless ($name eq "perl" and
+                        system("$path/$name$target{exe_extension} -e " . '\'exit($]<5.0);\''));
                        }
                }
        }
 
-sub print_table_entry
-       {
-       my $target = shift;
-       my %target = resolve_config($target);
-       my $type = shift;
-
-       # Don't print the templates
-       return if $target{template};
-
-       if ($type eq "TABLE") {
-           print <<"EOF"
-
-*** $target
-\$cc           = $target{cc}
-\$cflags       = $target{cflags}
-\$debug_cflags   = $target{debug_cflags}
-\$release_cflags = $target{release_cflags}
-\$unistd       = $target{unistd}
-\$thread_cflag = $target{thread_cflag}
-\$sys_id       = $target{sys_id}
-\$lflags       = $target{lflags}
-\$debug_lflags   = $target{debug_lflags}
-\$release_lflags = $target{release_lflags}
-\$bn_ops       = $target{bn_ops}
-\$cpuid_obj    = $target{cpuid_obj}
-\$bn_obj       = $target{bn_obj}
-\$ec_obj       = $target{ec_obj}
-\$des_obj      = $target{des_obj}
-\$aes_obj      = $target{aes_obj}
-\$bf_obj       = $target{bf_obj}
-\$md5_obj      = $target{md5_obj}
-\$sha1_obj     = $target{sha1_obj}
-\$cast_obj     = $target{cast_obj}
-\$rc4_obj      = $target{rc4_obj}
-\$rmd160_obj   = $target{rmd160_obj}
-\$rc5_obj      = $target{rc5_obj}
-\$wp_obj       = $target{wp_obj}
-\$cmll_obj     = $target{cmll_obj}
-\$modes_obj    = $target{modes_obj}
-\$engines_obj  = $target{engines_obj}
-\$chacha_obj   = $target{chacha_obj}
-\$poly1305_obj = $target{poly1305_obj}
-\$perlasm_scheme = $target{perlasm_scheme}
-\$dso_scheme   = $target{dso_scheme}
-\$shared_target= $target{shared_target}
-\$shared_cflag = $target{shared_cflag}
-\$shared_ldflag = $target{shared_ldflag}
-\$shared_extension = $target{shared_extension}
-\$ranlib       = $target{ranlib}
-\$arflags      = $target{arflags}
-\$multilib     = $target{multilib}
-EOF
-       } elsif ($type eq "HASH") {
-           my @sequence = (
-               "cc",
-               "cflags",
-               "debug_cflags",
-               "release_cflags",
-               "unistd",
-               "thread_cflag",
-               "sys_id",
-               "lflags",
-               "debug_lflags",
-               "release_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",
-               "chacha_obj",
-               "poly1305_obj",
-               "perlasm_scheme",
-               "dso_scheme",
-               "shared_target",
-               "shared_cflag",
-               "shared_ldflag",
-               "shared_extension",
-               "ranlib",
-               "arflags",
-               "multilib",
-               );
-           my $largest =
-               length((sort { length($a) <=> length($b) } @sequence)[-1]);
-           print "    '$target' => {\n";
-           foreach (@sequence) {
-               if ($target{$_}) {
-                   print "      '",$_,"'"," " x ($largest - length($_))," => '",$target{$_},"',\n";
-               }
-           }
-           print "    },\n";
-       }
-       }
-
 sub quotify {
     my %processors = (
        perl    => sub { my $x = shift;
@@ -2001,3 +1745,35 @@ sub quotify {
 
     map { $processor->($_); } @_;
 }
+
+# collect_information($filename, $line_continue, $regexp => $CODEref, ...)
+# $filename is the file to read.
+# $line_continue is either undef (which is a noop), or two arguments, where
+# the first is a regexp detecting a line continuation ending, and the
+# following argument is a CODEref that takes care of concatenating two
+# lines.
+# All following arguments are regex/CODEref pairs, where the regexp detects a
+# line and the CODEref does something with the result of the regexp.
+sub collect_information {
+    my $filename = shift;
+    my $line_continue_re = shift;
+    my $line_concat = defined($line_continue_re) ? shift : undef;
+    my %collectors = @_;
+
+    my $saved_line = "";
+    open IN, $filename || die "unable to read $filename: $!\n";
+    while(<IN>) {
+       chomp;
+       if (defined $line_concat) {
+           $_ = $line_concat->($saved_line, $_);
+       }
+       if (defined $line_continue_re && /$line_continue_re/) {
+           $saved_line = $_;
+           next;
+       }
+       foreach my $re (keys %collectors) {
+           if (/$re/) { $collectors{$re}->() };
+       }
+    }
+    close IN;
+}