30-test_evp.t: make the tested configs depend on what's been built
[openssl.git] / Configure
index de59b8ac1eb56b38572bf8376e8b0302d4ee721f..30f9e61a7c19e01fb8026e7ca7513e781948b8ca 100755 (executable)
--- a/Configure
+++ b/Configure
@@ -482,8 +482,9 @@ my @disable_cascades = (
     "ssl3-method"       => [ "ssl3" ],
     "zlib"              => [ "zlib-dynamic" ],
     "des"               => [ "mdc2" ],
-    "ec"                => [ "ecdsa", "ecdh" ],
-
+    "ec"                => [ "ecdsa", "ecdh", "sm2" ],
+    sub { $disabled{"ec"} && $disabled{"dh"} }
+                        => [ "tls1_3" ],
     "dgram"             => [ "dtls", "sctp" ],
     "sock"              => [ "dgram" ],
     "dtls"              => [ @dtls ],
@@ -526,7 +527,6 @@ my @disable_cascades = (
     "apps"              => [ "tests" ],
     "tests"             => [ "external-tests" ],
     "comp"              => [ "zlib" ],
-    "ec"                => [ "tls1_3", "sm2" ],
     "sm3"               => [ "sm2" ],
     sub { !$disabled{"unit-test"} } => [ "heartbeats" ],
 
@@ -1135,6 +1135,12 @@ foreach my $feature (@{$target{enable}}) {
         delete $disabled{$feature};
     }
 }
+
+# If uplink_arch isn't defined, disable uplink
+$disabled{uplink} = 'no uplink_arch' unless (defined $target{uplink_arch});
+# If asm_arch isn't defined, disable asm
+$disabled{asm} = 'no asm_arch' unless (defined $target{asm_arch});
+
 disable();                      # Run a cascade now
 
 $target{CXXFLAGS}//=$target{CFLAGS} if $target{CXX};
@@ -1398,107 +1404,6 @@ if ($target{sys_id} ne "")
         }
 
 unless ($disabled{asm}) {
-    $target{cpuid_asm_src}=$table{DEFAULTS}->{cpuid_asm_src} if ($config{processor} eq "386");
-    if ($target{cpuid_asm_src} ne "mem_clr.c") {
-        push @{$config{lib_defines}}, "OPENSSL_CPUID_OBJ";
-        push @{$config{module_defines}}, "OPENSSL_CPUID_OBJ";
-    }
-
-    $target{bn_asm_src} =~ s/\w+-gf2m.c// if (defined($disabled{ec2m}));
-
-    # bn-586 is the only one implementing bn_*_part_words
-    if ($target{bn_asm_src} =~ /bn-586/) {
-        push @{$config{lib_defines}}, "OPENSSL_BN_ASM_PART_WORDS";
-        push @{$config{module_defines}}, "OPENSSL_BN_ASM_PART_WORDS";
-    }
-    if (!$disabled{sse2} && $target{bn_asm_src} =~ /86/) {
-        push @{$config{lib_defines}}, "OPENSSL_IA32_SSE2";
-        push @{$config{module_defines}}, "OPENSSL_IA32_SSE2";
-    }
-
-    if ($target{bn_asm_src} =~ /-mont/) {
-        push @{$config{lib_defines}}, "OPENSSL_BN_ASM_MONT";
-        push @{$config{module_defines}}, "OPENSSL_BN_ASM_MONT";
-    }
-    if ($target{bn_asm_src} =~ /-mont5/) {
-        push @{$config{lib_defines}}, "OPENSSL_BN_ASM_MONT5";
-        push @{$config{module_defines}}, "OPENSSL_BN_ASM_MONT5";
-    }
-    if ($target{bn_asm_src} =~ /-gf2m/) {
-        push @{$config{lib_defines}}, "OPENSSL_BN_ASM_GF2m";
-        push @{$config{module_defines}}, "OPENSSL_BN_ASM_GF2m";
-    }
-    if ($target{bn_asm_src} =~ /-div3w/) {
-        push @{$config{lib_defines}}, "BN_DIV3W";
-        push @{$config{module_defines}}, "BN_DIV3W";
-    }
-
-    if ($target{sha1_asm_src}) {
-        push @{$config{lib_defines}}, "SHA1_ASM"   if ($target{sha1_asm_src} =~ /sx86/ || $target{sha1_asm_src} =~ /sha1/);
-        push @{$config{lib_defines}}, "SHA256_ASM" if ($target{sha1_asm_src} =~ /sha256/);
-        push @{$config{lib_defines}}, "SHA512_ASM" if ($target{sha1_asm_src} =~ /sha512/);
-    }
-    if ($target{keccak1600_asm_src} ne $table{DEFAULTS}->{keccak1600_asm_src}) {
-        push @{$config{lib_defines}}, "KECCAK1600_ASM";
-    }
-    if ($target{rc4_asm_src} ne $table{DEFAULTS}->{rc4_asm_src}) {
-        push @{$config{lib_defines}}, "RC4_ASM";
-    }
-    if ($target{md5_asm_src}) {
-        push @{$config{lib_defines}}, "MD5_ASM";
-    }
-    $target{cast_asm_src}=$table{DEFAULTS}->{cast_asm_src} unless $disabled{pic}; # CAST assembler is not PIC
-    if ($target{rmd160_asm_src}) {
-        push @{$config{lib_defines}}, "RMD160_ASM";
-    }
-    if ($target{aes_asm_src}) {
-        if ($target{aes_asm_src} =~ m/\baes-/) {
-            push @{$config{lib_defines}}, "AES_ASM";
-            push @{$config{module_defines}}, "AES_ASM";
-        }
-        # aes-ctr.fake is not a real file, only indication that assembler
-        # module implements AES_ctr32_encrypt...
-        if ($target{aes_asm_src} =~ s/\s*aes-ctr\.fake//) {
-            push @{$config{lib_defines}}, "AES_CTR_ASM";
-            push @{$config{module_defines}}, "AES_CTR_ASM";
-        }
-        # aes-xts.fake indicates presence of AES_xts_[en|de]crypt...
-        if ($target{aes_asm_src} =~ s/\s*aes-xts\.fake//) {
-            push @{$config{lib_defines}}, "AES_XTS_ASM";
-            push @{$config{module_defines}}, "AES_XTS_ASM";
-        }
-        $target{aes_asm_src} =~ s/\s*(vpaes|aesni)-x86\.s//g if ($disabled{sse2});
-        if ($target{aes_asm_src} =~ m/vpaes/) {
-            push @{$config{lib_defines}}, "VPAES_ASM";
-            push @{$config{module_defines}}, "VPAES_ASM";
-        }
-        if ($target{aes_asm_src} =~ m/bsaes/) {
-            push @{$config{lib_defines}}, "BSAES_ASM";
-            push @{$config{module_defines}}, "BSAES_ASM";
-        }
-    }
-    if ($target{wp_asm_src} =~ /mmx/) {
-        if ($config{processor} eq "386") {
-            $target{wp_asm_src}=$table{DEFAULTS}->{wp_asm_src};
-        } elsif (!$disabled{"whirlpool"}) {
-            push @{$config{lib_defines}}, "WHIRLPOOL_ASM";
-        }
-    }
-    if ($target{modes_asm_src} =~ /ghash-/) {
-        push @{$config{lib_defines}}, "GHASH_ASM";
-    }
-    if ($target{ec_asm_src} =~ /ecp_nistz256/) {
-        push @{$config{lib_defines}}, "ECP_NISTZ256_ASM";
-    }
-    if ($target{ec_asm_src} =~ /x25519/) {
-        push @{$config{lib_defines}}, "X25519_ASM";
-    }
-    if ($target{padlock_asm_src} ne $table{DEFAULTS}->{padlock_asm_src}) {
-        push @{$config{dso_defines}}, "PADLOCK_ASM";
-    }
-    if ($target{poly1305_asm_src} ne "") {
-        push @{$config{lib_defines}}, "POLY1305_ASM";
-    }
 }
 
 my %predefined_C = compiler_predefined($config{CROSS_COMPILE}.$config{CC});
@@ -1551,7 +1456,6 @@ if (!$disabled{asm} && !$predefined_C{__MACH__} && $^O ne 'VMS') {
 # Deal with bn_ops ###################################################
 
 $config{bn_ll}                  =0;
-$config{export_var_as_fn}       =0;
 my $def_int="unsigned int";
 $config{rc4_int}                =$def_int;
 ($config{b64l},$config{b64},$config{b32})=(0,0,1);
@@ -1559,7 +1463,6 @@ $config{rc4_int}                =$def_int;
 my $count = 0;
 foreach (sort split(/\s+/,$target{bn_ops})) {
     $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})
@@ -1826,6 +1729,24 @@ if ($builder eq "unified") {
         my %depends = ();
         my %generate = ();
 
+        # Support for $variablename in build.info files.
+        # Embedded perl code is the ultimate master, still.  If its output
+        # contains a dollar sign, it had better be escaped, or it will be
+        # taken for a variable name prefix.
+        my %variables = ();
+        my $variable_re = qr/\$([[:alpha:]][[:alnum:]_]*)/;
+        my $expand_variables = sub {
+            my $value = '';
+            my $value_rest = shift;
+
+            while ($value_rest =~ /(?<!\\)${variable_re}/) {
+                $value .= $`;
+                $value .= $variables{$1};
+                $value_rest = $';
+            }
+            return $value . $value_rest;
+        };
+
         # We want to detect configdata.pm in the source tree, so we
         # don't use it if the build tree is different.
         my $src_configdata = cleanfile($srcdir, "configdata.pm", $blddir);
@@ -1863,7 +1784,7 @@ if ($builder eq "unified") {
             qr/^\s*IF\[((?:\\.|[^\\\]])*)\]\s*$/
             => sub {
                 if (! @skip || $skip[$#skip] > 0) {
-                    push @skip, !! $1;
+                    push @skip, !! $expand_variables->($1);
                 } else {
                     push @skip, -1;
                 }
@@ -1872,7 +1793,7 @@ if ($builder eq "unified") {
             => sub { die "ELSIF out of scope" if ! @skip;
                      die "ELSIF following ELSE" if abs($skip[$#skip]) == 2;
                      $skip[$#skip] = -1 if $skip[$#skip] != 0;
-                     $skip[$#skip] = !! $1
+                     $skip[$#skip] = !! $expand_variables->($1)
                          if $skip[$#skip] == 0; },
             qr/^\s*ELSE\s*$/
             => sub { die "ELSE out of scope" if ! @skip;
@@ -1881,10 +1802,18 @@ if ($builder eq "unified") {
             qr/^\s*ENDIF\s*$/
             => sub { die "ENDIF out of scope" if ! @skip;
                      pop @skip; },
+            qr/^\s*${variable_re}\s*=\s*(.*?)\s*$/
+            => sub {
+                if (!@skip || $skip[$#skip] > 0) {
+                    my $n = $1;
+                    my $v = $2;
+                    $variables{$n} = $expand_variables->($v);
+                }
+            },
             qr/^\s*SUBDIRS\s*=\s*(.*)\s*$/
             => sub {
                 if (!@skip || $skip[$#skip] > 0) {
-                    foreach (tokenize($1)) {
+                    foreach (tokenize($expand_variables->($1))) {
                         push @build_dirs, [ @curd, splitdir($_, 1) ];
                     }
                 }
@@ -1893,7 +1822,7 @@ if ($builder eq "unified") {
             => sub {
                 if (!@skip || $skip[$#skip] > 0) {
                     my @a = tokenize($1, qr|\s*,\s*|);
-                    my @p = tokenize($2);
+                    my @p = tokenize($expand_variables->($2));
                     push @programs, @p;
                     foreach my $a (@a) {
                         my $ak = $a;
@@ -1912,7 +1841,7 @@ if ($builder eq "unified") {
             => sub {
                 if (!@skip || $skip[$#skip] > 0) {
                     my @a = tokenize($1, qr|\s*,\s*|);
-                    my @l = tokenize($2);
+                    my @l = tokenize($expand_variables->($2));
                     push @libraries, @l;
                     foreach my $a (@a) {
                         my $ak = $a;
@@ -1931,7 +1860,7 @@ if ($builder eq "unified") {
             => sub {
                 if (!@skip || $skip[$#skip] > 0) {
                     my @a = tokenize($1, qr|\s*,\s*|);
-                    my @m = tokenize($2);
+                    my @m = tokenize($expand_variables->($2));
                     push @modules, @m;
                     foreach my $a (@a) {
                         my $ak = $a;
@@ -1950,7 +1879,7 @@ if ($builder eq "unified") {
             => sub {
                 if (!@skip || $skip[$#skip] > 0) {
                     my @a = tokenize($1, qr|\s*,\s*|);
-                    my @s = tokenize($2);
+                    my @s = tokenize($expand_variables->($2));
                     push @scripts, @s;
                     foreach my $a (@a) {
                         my $ak = $a;
@@ -1967,22 +1896,23 @@ if ($builder eq "unified") {
             },
 
             qr/^\s*ORDINALS\[((?:\\.|[^\\\]])+)\]\s*=\s*(.*)\s*$/,
-            => sub { push @{$ordinals{$1}}, tokenize($2)
+            => sub { push @{$ordinals{$1}}, tokenize($expand_variables->($2))
                          if !@skip || $skip[$#skip] > 0 },
             qr/^\s*SOURCE\[((?:\\.|[^\\\]])+)\]\s*=\s*(.*)\s*$/
-            => sub { push @{$sources{$1}}, tokenize($2)
+            => sub { push @{$sources{$1}}, tokenize($expand_variables->($2))
                          if !@skip || $skip[$#skip] > 0 },
             qr/^\s*SHARED_SOURCE\[((?:\\.|[^\\\]])+)\]\s*=\s*(.*)\s*$/
-            => sub { push @{$shared_sources{$1}}, tokenize($2)
+            => sub { push @{$shared_sources{$1}},
+                         tokenize($expand_variables->($2))
                          if !@skip || $skip[$#skip] > 0 },
             qr/^\s*INCLUDE\[((?:\\.|[^\\\]])+)\]\s*=\s*(.*)\s*$/
-            => sub { push @{$includes{$1}}, tokenize($2)
+            => sub { push @{$includes{$1}}, tokenize($expand_variables->($2))
                          if !@skip || $skip[$#skip] > 0 },
             qr/^\s*DEFINE\[((?:\\.|[^\\\]])+)\]\s*=\s*(.*)\s*$/
-            => sub { push @{$defines{$1}}, tokenize($2)
+            => sub { push @{$defines{$1}}, tokenize($expand_variables->($2))
                          if !@skip || $skip[$#skip] > 0 },
             qr/^\s*DEPEND\[((?:\\.|[^\\\]])*)\]\s*=\s*(.*)\s*$/
-            => sub { push @{$depends{$1}}, tokenize($2)
+            => sub { push @{$depends{$1}}, tokenize($expand_variables->($2))
                          if !@skip || $skip[$#skip] > 0 },
             qr/^\s*GENERATE\[((?:\\.|[^\\\]])+)\]\s*=\s*(.*)\s*$/
             => sub { push @{$generate{$1}}, $2
@@ -2962,18 +2892,6 @@ _____
 # Thus, whenever there's mention of a returned value, it's about that
 # intended value.
 
-# Helper function to implement conditional inheritance depending on the
-# value of $disabled{asm}.  Used in inherit_from values as follows:
-#
-#      inherit_from => [ "template", asm("asm_tmpl") ]
-#
-sub asm {
-    my @x = @_;
-    sub {
-        $disabled{asm} ? () : @x;
-    }
-}
-
 # Helper function to implement conditional value variants, with a default
 # plus additional values based on the value of $config{build_type}.
 # Arguments are given in hash table form:
@@ -3394,31 +3312,11 @@ sub print_table_entry
         "includes",
         "cc",
         "cflags",
-        "unistd",
         "ld",
         "lflags",
         "loutflag",
         "ex_libs",
         "bn_ops",
-        "apps_aux_src",
-        "cpuid_asm_src",
-        "uplink_aux_src",
-        "bn_asm_src",
-        "ec_asm_src",
-        "des_asm_src",
-        "aes_asm_src",
-        "bf_asm_src",
-        "md5_asm_src",
-        "cast_asm_src",
-        "sha1_asm_src",
-        "rc4_asm_src",
-        "rmd160_asm_src",
-        "rc5_asm_src",
-        "wp_asm_src",
-        "cmll_asm_src",
-        "modes_asm_src",
-        "padlock_asm_src",
-        "chacha_asm_src",
         "poly1035_asm_src",
         "thread_scheme",
         "perlasm_scheme",