X-Git-Url: https://git.openssl.org/gitweb/?a=blobdiff_plain;f=Configure;h=65fcea067f53d83d378f07cae87c2e4ffe730013;hb=4b8515baa6edef1a771f9e4e3fbc0395b4a629e8;hp=c699ae051b4af3af1e503e3cf12ccbded13e3224;hpb=331058180aba047ac6b25da781eebc08b7267d2f;p=openssl.git

diff --git a/Configure b/Configure
index c699ae051b..65fcea067f 100755
--- a/Configure
+++ b/Configure
@@ -61,8 +61,7 @@ my $usage="Usage: Configure [no-<cipher> ...] [enable-<cipher> ...] [-Dxxx] [-lx
 #		library and will be loaded in run-time by the OpenSSL library.
 # sctp          include SCTP support
 # enable-weak-ssl-ciphers
-#               Enable weak ciphers that are disabled by default. This currently
-#               only includes RC4 based ciphers.
+#               Enable weak ciphers that are disabled by default.
 # 386           generate 80386 code in assembly modules
 # no-sse2       disables IA-32 SSE2 code in assembly modules, the above
 #               mentioned '386' option implies this one
@@ -119,6 +118,9 @@ my $gcc_devteam_warn = "-DDEBUG_UNUSED"
         . " -Wswitch"
         . " -DPEDANTIC -pedantic -Wno-long-long"
         . " -Wall"
+        . " -Wextra"
+        . " -Wno-unused-parameter"
+        . " -Wno-missing-field-initializers"
         . " -Wsign-compare"
         . " -Wmissing-prototypes"
         . " -Wshadow"
@@ -138,17 +140,13 @@ my $gcc_devteam_warn = "-DDEBUG_UNUSED"
 #       -Wextended-offsetof -- no, needed in CMS ASN1 code
 my $clang_devteam_warn = ""
         . " -Qunused-arguments"
-        . " -Wextra"
-        . " -Wswitch -Wswitch-default"
-        . " -Wno-unused-parameter"
+        . " -Wswitch-default"
         . " -Wno-parentheses-equality"
-        . " -Wno-missing-field-initializers"
         . " -Wno-language-extension-token"
         . " -Wno-extended-offsetof"
         . " -Wconditional-uninitialized"
         . " -Wincompatible-pointer-types-discards-qualifiers"
         . " -Wmissing-variable-declarations"
-        . " -Wundef"
         ;
 
 # This adds backtrace information to the memory leak info.  Is only used
@@ -294,9 +292,6 @@ if (defined $ENV{$local_config_envname}) {
     }
 }
 
-
-print "Configuring OpenSSL version $config{version} ($config{version_num})\n";
-
 $config{prefix}="";
 $config{openssldir}="";
 $config{processor}="";
@@ -854,11 +849,52 @@ if ($target eq "HASH") {
     exit 0;
 }
 
+print "Configuring OpenSSL version $config{version} ($config{version_num})\n";
+print "for $target\n";
+
 # Backward compatibility?
 if ($target =~ m/^CygWin32(-.*)$/) {
     $target = "Cygwin".$1;
 }
 
+# Support for legacy targets having a name starting with 'debug-'
+my ($d, $t) = $target =~ m/^(debug-)?(.*)$/;
+if ($d) {
+    $config{build_type} = "debug";
+
+    # If we do not find debug-foo in the table, the target is set to foo.
+    if (!$table{$target}) {
+	$target = $t;
+    }
+}
+$config{target} = $target;
+my %target = resolve_config($target);
+
+&usage if (!%target || $target{template});
+
+my %conf_files = map { $_ => 1 } (@{$target{_conf_fname_int}});
+$config{conf_files} = [ sort keys %conf_files ];
+%target = ( %{$table{DEFAULTS}}, %target );
+
+foreach my $feature (@{$target{disable}}) {
+    if (exists $deprecated_disablables{$feature}) {
+        warn "***** config $target disables deprecated feature $feature\n";
+    } elsif (!grep { $feature eq $_ } @disablables) {
+        die "***** config $target disables unknown feature $feature\n";
+    }
+    $disabled{$feature} = 'config';
+}
+foreach my $feature (@{$target{enable}}) {
+    if ("default" eq ($disabled{$_} // "")) {
+        if (exists $deprecated_disablables{$feature}) {
+            warn "***** config $target enables deprecated feature $feature\n";
+        } elsif (!grep { $feature eq $_ } @disablables) {
+            die "***** config $target enables unknown feature $feature\n";
+        }
+        delete $disabled{$_};
+    }
+}
+
 foreach (sort (keys %disabled))
 	{
 	$config{options} .= " no-$_";
@@ -923,26 +959,6 @@ foreach (sort (keys %disabled))
 	print "\n";
 	}
 
-print "Configuring for $target\n";
-# Support for legacy targets having a name starting with 'debug-'
-my ($d, $t) = $target =~ m/^(debug-)?(.*)$/;
-if ($d) {
-    $config{build_type} = "debug";
-
-    # If we do not find debug-foo in the table, the target is set to foo.
-    if (!$table{$target}) {
-	$target = $t;
-    }
-}
-$config{target} = $target;
-my %target = resolve_config($target);
-
-&usage if (!%target || $target{template});
-
-my %conf_files = map { $_ => 1 } (@{$target{_conf_fname_int}});
-$config{conf_files} = [ sort keys %conf_files ];
-%target = ( %{$table{DEFAULTS}}, %target );
-
 $target{cxxflags}=$target{cflags} unless defined $target{cxxflags};
 $target{exe_extension}="";
 $target{exe_extension}=".exe" if ($config{target} eq "DJGPP"