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test/context_internal_test.c: don't initialize as a separate test
[openssl.git] / Configure
diff --git a/Configure b/Configure
index e2a60251724c08d25192267b54ec6094517cffb1..03053bc0c31603d158c5f0e86e7e2566cfe7b2f5 100755 (executable)
--- a/Configure
+++ b/Configure
@@ -145,6 +145,8 @@ my $gcc_devteam_warn = "-DDEBUG_UNUSED"
 #       -Wlanguage-extension-token -- no, we use asm()
 #       -Wunused-macros -- no, too tricky for BN and _XOPEN_SOURCE etc
 #       -Wextended-offsetof -- no, needed in CMS ASN1 code
 #       -Wlanguage-extension-token -- no, we use asm()
 #       -Wunused-macros -- no, too tricky for BN and _XOPEN_SOURCE etc
 #       -Wextended-offsetof -- no, needed in CMS ASN1 code
+#       -Wunused-function -- no, it forces header use of safestack et al
+#                            DEFINE macros
 my $clang_devteam_warn = ""
         . " -Wswitch-default"
         . " -Wno-parentheses-equality"
 my $clang_devteam_warn = ""
         . " -Wswitch-default"
         . " -Wno-parentheses-equality"
@@ -154,6 +156,7 @@ my $clang_devteam_warn = ""
         . " -Wincompatible-pointer-types-discards-qualifiers"
         . " -Wmissing-variable-declarations"
         . " -Wno-unknown-warning-option"
         . " -Wincompatible-pointer-types-discards-qualifiers"
         . " -Wmissing-variable-declarations"
         . " -Wno-unknown-warning-option"
+        . " -Wno-unused-function"
         ;
 
 # This adds backtrace information to the memory leak info.  Is only used
         ;
 
 # This adds backtrace information to the memory leak info.  Is only used
@@ -374,6 +377,7 @@ my @disablables = (
     "msan",
     "multiblock",
     "nextprotoneg",
     "msan",
     "multiblock",
     "nextprotoneg",
+    "pinshared",
     "ocb",
     "ocsp",
     "pic",
     "ocb",
     "ocsp",
     "pic",
@@ -391,6 +395,7 @@ my @disablables = (
     "seed",
     "shared",
     "siphash",
     "seed",
     "shared",
     "siphash",
+    "siv",
     "sm2",
     "sm3",
     "sm4",
     "sm2",
     "sm3",
     "sm4",
@@ -498,6 +503,8 @@ my @disable_cascades = (
     sub { !$disabled{"unit-test"} } => [ "heartbeats" ],
 
     sub { !$disabled{"msan"} } => [ "asm" ],
     sub { !$disabled{"unit-test"} } => [ "heartbeats" ],
 
     sub { !$disabled{"msan"} } => [ "asm" ],
+
+    sub { $disabled{cmac}; } => [ "siv" ],
     );
 
 # Avoid protocol support holes.  Also disable all versions below N, if version
     );
 
 # Avoid protocol support holes.  Also disable all versions below N, if version
@@ -745,7 +752,11 @@ while (@argvcopy)
                }
        elsif (/^--strict-warnings$/)
                {
                }
        elsif (/^--strict-warnings$/)
                {
-               $strict_warnings = 1;
+               # Pretend that our strict flags is a C flag, and replace it
+               # with the proper flags later on
+               push @{$useradd{CFLAGS}}, '--ossl-strict-warnings';
+               push @{$useradd{CXXFLAGS}}, '--ossl-strict-warnings';
+               $strict_warnings=1;
                }
        elsif (/^--debug$/)
                {
                }
        elsif (/^--debug$/)
                {
@@ -1109,31 +1120,20 @@ foreach my $feature (@{$target{disable}}) {
     $disabled{$feature} = 'config';
 }
 foreach my $feature (@{$target{enable}}) {
     $disabled{$feature} = 'config';
 }
 foreach my $feature (@{$target{enable}}) {
-    if ("default" eq ($disabled{$_} // "")) {
+    if ("default" eq ($disabled{$feature} // "")) {
         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";
         }
         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 $disabled{$_};
+        delete $disabled{$feature};
     }
 }
 
 $target{CXXFLAGS}//=$target{CFLAGS} if $target{CXX};
 $target{cxxflags}//=$target{cflags} if $target{CXX};
     }
 }
 
 $target{CXXFLAGS}//=$target{CFLAGS} if $target{CXX};
 $target{cxxflags}//=$target{cflags} if $target{CXX};
-$target{exe_extension}="";
-$target{exe_extension}=".exe" if ($config{target} eq "DJGPP"
-                                  || $config{target} =~ /^(?:Cygwin|mingw)/);
+$target{exe_extension}=".exe" if ($config{target} eq "DJGPP");
 $target{exe_extension}=".pm"  if ($config{target} =~ /vos/);
 $target{exe_extension}=".pm"  if ($config{target} =~ /vos/);
-$target{def_extension}=".ld";
-$target{def_extension}=".def" if $config{target} =~ /^mingw|VC-/;
-$target{def_extension}=".opt" if $config{target} =~ /^vms/;
-($target{shared_extension_simple}=$target{shared_extension})
-    =~ s|\.\$\(SHLIB_VERSION_NUMBER\)||
-    unless defined($target{shared_extension_simple});
-$target{dso_extension}//=$target{shared_extension_simple};
-($target{shared_import_extension}=$target{shared_extension_simple}.".a")
-    if ($config{target} =~ /^(?:Cygwin|mingw)/);
 
 # Fill %config with values from %user, and in case those are undefined or
 # empty, use values from %target (acting as a default).
 
 # Fill %config with values from %user, and in case those are undefined or
 # empty, use values from %target (acting as a default).
@@ -1507,6 +1507,7 @@ $config{openssl_api_defines} = [
     "OPENSSL_MIN_API=".($apitable->{$config{api} // ""} // -1)
 ];
 
     "OPENSSL_MIN_API=".($apitable->{$config{api} // ""} // -1)
 ];
 
+my @strict_warnings_collection=();
 if ($strict_warnings)
        {
        my $wopt;
 if ($strict_warnings)
        {
        my $wopt;
@@ -1514,26 +1515,17 @@ if ($strict_warnings)
 
        die "ERROR --strict-warnings requires gcc[>=4] or gcc-alike"
             unless $gccver >= 4;
 
        die "ERROR --strict-warnings requires gcc[>=4] or gcc-alike"
             unless $gccver >= 4;
-       foreach $wopt (split /\s+/, $gcc_devteam_warn)
-               {
-               push @{$config{cflags}}, $wopt
-                       unless grep { $_ eq $wopt } @{$config{cflags}};
-               push @{$config{cxxflags}}, $wopt
-                       if ($config{CXX}
-                           && !grep { $_ eq $wopt } @{$config{cxxflags}});
-               }
-       if (defined($predefined{__clang__}))
-               {
-               foreach $wopt (split /\s+/, $clang_devteam_warn)
-                       {
-                       push @{$config{cflags}}, $wopt
-                               unless grep { $_ eq $wopt } @{$config{cflags}};
-                       push @{$config{cxxflags}}, $wopt
-                               if ($config{CXX}
-                                   && !grep { $_ eq $wopt } @{$config{cxxflags}});
-                       }
-               }
+       push @strict_warnings_collection, (split /\s+/, $gcc_devteam_warn);
+       push @strict_warnings_collection, (split /\s+/, $clang_devteam_warn)
+               if (defined($predefined{__clang__}));
        }
        }
+foreach (qw(CFLAGS CXXFLAGS))
+        {
+        $useradd{$_} = [ map { $_ eq '--ossl-strict-warnings'
+                                  ? @strict_warnings_collection
+                                  : ( $_ ) }
+                            @{$useradd{$_}} ];
+        }
 
 unless ($disabled{"crypto-mdebug-backtrace"})
        {
 
 unless ($disabled{"crypto-mdebug-backtrace"})
        {
@@ -1717,25 +1709,16 @@ if ($builder eq "unified") {
         my $f = 'build.info';
         # The basic things we're trying to build
         my @programs = ();
         my $f = 'build.info';
         # The basic things we're trying to build
         my @programs = ();
-        my @programs_install = ();
         my @libraries = ();
         my @libraries = ();
-        my @libraries_install = ();
-        my @engines = ();
-        my @engines_install = ();
+        my @modules = ();
         my @scripts = ();
         my @scripts = ();
-        my @scripts_install = ();
-        my @extra = ();
-        my @overrides = ();
-        my @intermediates = ();
-        my @rawlines = ();
 
 
+        my %attributes = ();
         my %sources = ();
         my %shared_sources = ();
         my %includes = ();
         my %defines = ();
         my %depends = ();
         my %sources = ();
         my %shared_sources = ();
         my %includes = ();
         my %defines = ();
         my %depends = ();
-        my %renames = ();
-        my %sharednames = ();
         my %generate = ();
 
         # We want to detect configdata.pm in the source tree, so we
         my %generate = ();
 
         # We want to detect configdata.pm in the source tree, so we
@@ -1801,48 +1784,82 @@ if ($builder eq "unified") {
                     }
                 }
             },
                     }
                 }
             },
-            qr/^\s*PROGRAMS(_NO_INST)?\s*=\s*(.*)\s*$/
+            qr/^\s*PROGRAMS(?:{([\w=]+(?:\s*,\s*[\w=]+)*)})?\s*=\s*(.*)\s*$/
             => sub {
                 if (!@skip || $skip[$#skip] > 0) {
             => sub {
                 if (!@skip || $skip[$#skip] > 0) {
-                    my $install = $1;
-                    my @x = tokenize($2);
-                    push @programs, @x;
-                    push @programs_install, @x unless $install;
+                    my @a = tokenize($1, qr|\s*,\s*|);
+                    my @p = tokenize($2);
+                    push @programs, @p;
+                    foreach my $a (@a) {
+                        my $ak = $a;
+                        my $av = 1;
+                        if ($a =~ m|^(.*?)\s*=\s*(.*?)$|) {
+                            $ak = $1;
+                            $av = $2;
+                        }
+                        foreach my $p (@p) {
+                            $attributes{$p}->{$ak} = $av;
+                        }
+                    }
                 }
             },
                 }
             },
-            qr/^\s*LIBS(_NO_INST)?\s*=\s*(.*)\s*$/
+            qr/^\s*LIBS(?:{([\w=]+(?:\s*,\s*[\w=]+)*)})?\s*=\s*(.*)\s*$/
             => sub {
                 if (!@skip || $skip[$#skip] > 0) {
             => sub {
                 if (!@skip || $skip[$#skip] > 0) {
-                    my $install = $1;
-                    my @x = tokenize($2);
-                    push @libraries, @x;
-                    push @libraries_install, @x unless $install;
+                    my @a = tokenize($1, qr|\s*,\s*|);
+                    my @l = tokenize($2);
+                    push @libraries, @l;
+                    foreach my $a (@a) {
+                        my $ak = $a;
+                        my $av = 1;
+                        if ($a =~ m|^(.*?)\s*=\s*(.*?)$|) {
+                            $ak = $1;
+                            $av = $2;
+                        }
+                        foreach my $l (@l) {
+                            $attributes{$l}->{$ak} = $av;
+                        }
+                    }
                 }
             },
                 }
             },
-            qr/^\s*ENGINES(_NO_INST)?\s*=\s*(.*)\s*$/
+            qr/^\s*MODULES(?:{([\w=]+(?:\s*,\s*[\w=]+)*)})?\s*=\s*(.*)\s*$/
             => sub {
                 if (!@skip || $skip[$#skip] > 0) {
             => sub {
                 if (!@skip || $skip[$#skip] > 0) {
-                    my $install = $1;
-                    my @x = tokenize($2);
-                    push @engines, @x;
-                    push @engines_install, @x unless $install;
+                    my @a = tokenize($1, qr|\s*,\s*|);
+                    my @m = tokenize($2);
+                    push @modules, @m;
+                    foreach my $a (@a) {
+                        my $ak = $a;
+                        my $av = 1;
+                        if ($a =~ m|^(.*?)\s*=\s*(.*?)$|) {
+                            $ak = $1;
+                            $av = $2;
+                        }
+                        foreach my $m (@m) {
+                            $attributes{$m}->{$ak} = $av;
+                        }
+                    }
                 }
             },
                 }
             },
-            qr/^\s*SCRIPTS(_NO_INST)?\s*=\s*(.*)\s*$/
+            qr/^\s*SCRIPTS(?:{([\w=]+(?:\s*,\s*[\w=]+)*)})?\s*=\s*(.*)\s*$/
             => sub {
                 if (!@skip || $skip[$#skip] > 0) {
             => sub {
                 if (!@skip || $skip[$#skip] > 0) {
-                    my $install = $1;
-                    my @x = tokenize($2);
-                    push @scripts, @x;
-                    push @scripts_install, @x unless $install;
+                    my @a = tokenize($1, qr|\s*,\s*|);
+                    my @s = tokenize($2);
+                    push @scripts, @s;
+                    foreach my $a (@a) {
+                        my $ak = $a;
+                        my $av = 1;
+                        if ($a =~ m|^(.*?)\s*=\s*(.*?)$|) {
+                            $ak = $1;
+                            $av = $2;
+                        }
+                        foreach my $s (@s) {
+                            $attributes{$s}->{$ak} = $av;
+                        }
+                    }
                 }
             },
                 }
             },
-            qr/^\s*EXTRA\s*=\s*(.*)\s*$/
-            => sub { push @extra, tokenize($1)
-                         if !@skip || $skip[$#skip] > 0 },
-            qr/^\s*OVERRIDES\s*=\s*(.*)\s*$/
-            => sub { push @overrides, tokenize($1)
-                         if !@skip || $skip[$#skip] > 0 },
 
             qr/^\s*ORDINALS\[((?:\\.|[^\\\]])+)\]\s*=\s*(.*)\s*$/,
             => sub { push @{$ordinals{$1}}, tokenize($2)
 
             qr/^\s*ORDINALS\[((?:\\.|[^\\\]])+)\]\s*=\s*(.*)\s*$/,
             => sub { push @{$ordinals{$1}}, tokenize($2)
@@ -1865,29 +1882,6 @@ if ($builder eq "unified") {
             qr/^\s*GENERATE\[((?:\\.|[^\\\]])+)\]\s*=\s*(.*)\s*$/
             => sub { push @{$generate{$1}}, $2
                          if !@skip || $skip[$#skip] > 0 },
             qr/^\s*GENERATE\[((?:\\.|[^\\\]])+)\]\s*=\s*(.*)\s*$/
             => sub { push @{$generate{$1}}, $2
                          if !@skip || $skip[$#skip] > 0 },
-            qr/^\s*RENAME\[((?:\\.|[^\\\]])+)\]\s*=\s*(.*)\s*$/
-            => sub { push @{$renames{$1}}, tokenize($2)
-                         if !@skip || $skip[$#skip] > 0 },
-            qr/^\s*SHARED_NAME\[((?:\\.|[^\\\]])+)\]\s*=\s*(.*)\s*$/
-            => sub { push @{$sharednames{$1}}, tokenize($2)
-                         if !@skip || $skip[$#skip] > 0 },
-            qr/^\s*BEGINRAW\[((?:\\.|[^\\\]])+)\]\s*$/
-            => sub {
-                my $lineiterator = shift;
-                my $target_kind = $1;
-                while (defined $lineiterator->()) {
-                    s|\R$||;
-                    if (/^\s*ENDRAW\[((?:\\.|[^\\\]])+)\]\s*$/) {
-                        die "ENDRAW doesn't match BEGINRAW"
-                            if $1 ne $target_kind;
-                        last;
-                    }
-                    next if @skip && $skip[$#skip] <= 0;
-                    push @rawlines,  $_
-                        if ($target_kind eq $target{build_file}
-                            || $target_kind eq $target{build_file}."(".$builder_platform.")");
-                }
-            },
             qr/^\s*(?:#.*)?$/ => sub { },
             "OTHERWISE" => sub { die "Something wrong with this line:\n$_\nat $sourced/$f" },
             "BEFORE" => sub {
             qr/^\s*(?:#.*)?$/ => sub { },
             "OTHERWISE" => sub { die "Something wrong with this line:\n$_\nat $sourced/$f" },
             "BEFORE" => sub {
@@ -1904,146 +1898,50 @@ if ($builder eq "unified") {
             );
         die "runaway IF?" if (@skip);
 
             );
         die "runaway IF?" if (@skip);
 
-        foreach (keys %renames) {
-            die "$_ renamed to more than one thing: "
-                ,join(" ", @{$renames{$_}}),"\n"
-                if scalar @{$renames{$_}} > 1;
-            my $dest = cleanfile($buildd, $_, $blddir);
-            my $to = cleanfile($buildd, $renames{$_}->[0], $blddir);
-            die "$dest renamed to more than one thing: "
-                ,$unified_info{rename}->{$dest}, $to
-                unless !defined($unified_info{rename}->{$dest})
-                or $unified_info{rename}->{$dest} eq $to;
-            $unified_info{rename}->{$dest} = $to;
-        }
-
-        foreach (@programs) {
-            my $program = cleanfile($buildd, $_, $blddir);
-            if ($unified_info{rename}->{$program}) {
-                $program = $unified_info{rename}->{$program};
-            }
-            $unified_info{programs}->{$program} = 1;
-        }
-
-        foreach (@programs_install) {
-            my $program = cleanfile($buildd, $_, $blddir);
-            if ($unified_info{rename}->{$program}) {
-                $program = $unified_info{rename}->{$program};
-            }
-            $unified_info{install}->{programs}->{$program} = 1;
-        }
-
-        foreach (@libraries) {
-            my $library = cleanfile($buildd, $_, $blddir);
-            if ($unified_info{rename}->{$library}) {
-                $library = $unified_info{rename}->{$library};
-            }
-            $unified_info{libraries}->{$library} = 1;
-        }
-
-        foreach (@libraries_install) {
-            my $library = cleanfile($buildd, $_, $blddir);
-            if ($unified_info{rename}->{$library}) {
-                $library = $unified_info{rename}->{$library};
-            }
-            $unified_info{install}->{libraries}->{$library} = 1;
-        }
-
-        die <<"EOF" if scalar @engines and !$config{dynamic_engines};
+        if (grep { defined $attributes{$_}->{engine} } keys %attributes
+                and !$config{dynamic_engines}) {
+            die <<"EOF"
 ENGINES can only be used if configured with 'dynamic-engine'.
 This is usually a fault in a build.info file.
 EOF
 ENGINES can only be used if configured with 'dynamic-engine'.
 This is usually a fault in a build.info file.
 EOF
-        foreach (@engines) {
-            my $library = cleanfile($buildd, $_, $blddir);
-            if ($unified_info{rename}->{$library}) {
-                $library = $unified_info{rename}->{$library};
-            }
-            $unified_info{engines}->{$library} = 1;
-        }
-
-        foreach (@engines_install) {
-            my $library = cleanfile($buildd, $_, $blddir);
-            if ($unified_info{rename}->{$library}) {
-                $library = $unified_info{rename}->{$library};
-            }
-            $unified_info{install}->{engines}->{$library} = 1;
         }
 
         }
 
-        foreach (@scripts) {
-            my $script = cleanfile($buildd, $_, $blddir);
-            if ($unified_info{rename}->{$script}) {
-                $script = $unified_info{rename}->{$script};
-            }
-            $unified_info{scripts}->{$script} = 1;
-        }
-
-        foreach (@scripts_install) {
-            my $script = cleanfile($buildd, $_, $blddir);
-            if ($unified_info{rename}->{$script}) {
-                $script = $unified_info{rename}->{$script};
+        foreach (keys %attributes) {
+            my $dest = $_;
+            my $ddest = cleanfile($buildd, $_, $blddir);
+            foreach (keys %{$attributes{$dest} // {}}) {
+                $unified_info{attributes}->{$ddest}->{$_} =
+                    $attributes{$dest}->{$_};
             }
             }
-            $unified_info{install}->{scripts}->{$script} = 1;
-        }
-
-        foreach (@extra) {
-            my $extra = cleanfile($buildd, $_, $blddir);
-            $unified_info{extra}->{$extra} = 1;
-        }
-
-        foreach (@overrides) {
-            my $override = cleanfile($buildd, $_, $blddir);
-            $unified_info{overrides}->{$override} = 1;
         }
 
         }
 
-        push @{$unified_info{rawlines}}, @rawlines;
-
-        unless ($disabled{shared}) {
-            # Check sharednames.
-            foreach (keys %sharednames) {
-                my $dest = cleanfile($buildd, $_, $blddir);
-                if ($unified_info{rename}->{$dest}) {
-                    $dest = $unified_info{rename}->{$dest};
-                }
-                die "shared_name for $dest with multiple values: "
-                    ,join(" ", @{$sharednames{$_}}),"\n"
-                    if scalar @{$sharednames{$_}} > 1;
-                my $to = cleanfile($buildd, $sharednames{$_}->[0], $blddir);
-                die "shared_name found for a library $dest that isn't defined\n"
-                    unless $unified_info{libraries}->{$dest};
-                die "shared_name for $dest with multiple values: "
-                    ,$unified_info{sharednames}->{$dest}, ", ", $to
-                    unless !defined($unified_info{sharednames}->{$dest})
-                    or $unified_info{sharednames}->{$dest} eq $to;
-                $unified_info{sharednames}->{$dest} = $to;
-            }
-
-            # Additionally, we set up sharednames for libraries that don't
-            # have any, as themselves.  Only for libraries that aren't
-            # explicitly static.
-            foreach (grep !/\.a$/, keys %{$unified_info{libraries}}) {
-                if (!defined $unified_info{sharednames}->{$_}) {
-                    $unified_info{sharednames}->{$_} = $_
+        {
+            my %infos = ( programs  => [ @programs  ],
+                          libraries => [ @libraries ],
+                          modules   => [ @modules   ],
+                          scripts   => [ @scripts   ] );
+            foreach my $k (keys %infos) {
+                foreach (@{$infos{$k}}) {
+                    my $item = cleanfile($buildd, $_, $blddir);
+                    $unified_info{$k}->{$item} = 1;
                 }
             }
                 }
             }
+        }
 
 
-            # Check that we haven't defined any library as both shared and
-            # explicitly static.  That is forbidden.
-            my @doubles = ();
-            foreach (grep /\.a$/, keys %{$unified_info{libraries}}) {
-                (my $l = $_) =~ s/\.a$//;
-                push @doubles, $l if defined $unified_info{sharednames}->{$l};
-            }
-            die "these libraries are both explicitly static and shared:\n  ",
-                join(" ", @doubles), "\n"
-                if @doubles;
+        # Check that we haven't defined any library as both shared and
+        # explicitly static.  That is forbidden.
+        my @doubles = ();
+        foreach (grep /\.a$/, keys %{$unified_info{libraries}}) {
+            (my $l = $_) =~ s/\.a$//;
+            push @doubles, $l if defined $unified_info{libraries}->{$l};
         }
         }
+        die "these libraries are both explicitly static and shared:\n  ",
+            join(" ", @doubles), "\n"
+            if @doubles;
 
         foreach (keys %sources) {
             my $dest = $_;
             my $ddest = cleanfile($buildd, $_, $blddir);
 
         foreach (keys %sources) {
             my $dest = $_;
             my $ddest = cleanfile($buildd, $_, $blddir);
-            if ($unified_info{rename}->{$ddest}) {
-                $ddest = $unified_info{rename}->{$ddest};
-            }
             foreach (@{$sources{$dest}}) {
                 my $s = cleanfile($sourced, $_, $blddir);
 
             foreach (@{$sources{$dest}}) {
                 my $s = cleanfile($sourced, $_, $blddir);
 
@@ -2076,9 +1974,6 @@ EOF
         foreach (keys %shared_sources) {
             my $dest = $_;
             my $ddest = cleanfile($buildd, $_, $blddir);
         foreach (keys %shared_sources) {
             my $dest = $_;
             my $ddest = cleanfile($buildd, $_, $blddir);
-            if ($unified_info{rename}->{$ddest}) {
-                $ddest = $unified_info{rename}->{$ddest};
-            }
             foreach (@{$shared_sources{$dest}}) {
                 my $s = cleanfile($sourced, $_, $blddir);
 
             foreach (@{$shared_sources{$dest}}) {
                 my $s = cleanfile($sourced, $_, $blddir);
 
@@ -2117,9 +2012,6 @@ EOF
         foreach (keys %generate) {
             my $dest = $_;
             my $ddest = cleanfile($buildd, $_, $blddir);
         foreach (keys %generate) {
             my $dest = $_;
             my $ddest = cleanfile($buildd, $_, $blddir);
-            if ($unified_info{rename}->{$ddest}) {
-                $ddest = $unified_info{rename}->{$ddest};
-            }
             die "more than one generator for $dest: "
                     ,join(" ", @{$generate{$_}}),"\n"
                     if scalar @{$generate{$_}} > 1;
             die "more than one generator for $dest: "
                     ,join(" ", @{$generate{$_}}),"\n"
                     if scalar @{$generate{$_}} > 1;
@@ -2136,9 +2028,6 @@ EOF
             # a generated file in the build tree.
             if ($ddest ne "" && ($ddest eq $src_configdata || ! -f $ddest)) {
                 $ddest = cleanfile($buildd, $_, $blddir);
             # a generated file in the build tree.
             if ($ddest ne "" && ($ddest eq $src_configdata || ! -f $ddest)) {
                 $ddest = cleanfile($buildd, $_, $blddir);
-                if ($unified_info{rename}->{$ddest}) {
-                    $ddest = $unified_info{rename}->{$ddest};
-                }
             }
             foreach (@{$depends{$dest}}) {
                 my $d = cleanfile($sourced, $_, $blddir);
             }
             foreach (@{$depends{$dest}}) {
                 my $d = cleanfile($sourced, $_, $blddir);
@@ -2161,11 +2050,7 @@ EOF
                 # should be added back after treatment.
                 $d =~ /(\.a)?$/;
                 my $e = $1 // "";
                 # should be added back after treatment.
                 $d =~ /(\.a)?$/;
                 my $e = $1 // "";
-                $d = $`;
-                if ($unified_info{rename}->{$d}) {
-                    $d = $unified_info{rename}->{$d};
-                }
-                $d .= $e;
+                $d = $`.$e;
                 $unified_info{depends}->{$ddest}->{$d} = 1;
             }
         }
                 $unified_info{depends}->{$ddest}->{$d} = 1;
             }
         }
@@ -2178,9 +2063,6 @@ EOF
             # a generated file in the build tree.
             if ($ddest eq $src_configdata || ! -f $ddest) {
                 $ddest = cleanfile($buildd, $_, $blddir);
             # a generated file in the build tree.
             if ($ddest eq $src_configdata || ! -f $ddest) {
                 $ddest = cleanfile($buildd, $_, $blddir);
-                if ($unified_info{rename}->{$ddest}) {
-                    $ddest = $unified_info{rename}->{$ddest};
-                }
             }
             foreach (@{$includes{$dest}}) {
                 my $is = cleandir($sourced, $_, $blddir);
             }
             foreach (@{$includes{$dest}}) {
                 my $is = cleandir($sourced, $_, $blddir);
@@ -2262,7 +2144,7 @@ EOF
                 if defined($unified_info{$_});
             delete $unified_info{$_};
         }
                 if defined($unified_info{$_});
             delete $unified_info{$_};
         }
-        foreach my $prodtype (('programs', 'libraries', 'engines', 'scripts')) {
+        foreach my $prodtype (('programs', 'libraries', 'modules', 'scripts')) {
             # $intent serves multi purposes:
             # - give a prefix for the new object files names
             # - in the case of libraries, rearrange the object files so static
             # $intent serves multi purposes:
             # - give a prefix for the new object files names
             # - in the case of libraries, rearrange the object files so static
@@ -2278,7 +2160,7 @@ EOF
                                            src => [ 'sources',
                                                     'shared_sources' ],
                                            dst => 'shared_sources' } },
                                            src => [ 'sources',
                                                     'shared_sources' ],
                                            dst => 'shared_sources' } },
-                engines   => { dso    => { src => [ 'sources',
+                modules   => { dso    => { src => [ 'sources',
                                                     'shared_sources' ],
                                            dst => 'shared_sources' } },
                 scripts   => { script => { src => [ 'sources' ],
                                                     'shared_sources' ],
                                            dst => 'shared_sources' } },
                 scripts   => { script => { src => [ 'sources' ],
@@ -2340,11 +2222,11 @@ EOF
 
     ### Make unified_info a bit more efficient
     # One level structures
 
     ### Make unified_info a bit more efficient
     # One level structures
-    foreach (("programs", "libraries", "engines", "scripts", "extra", "overrides")) {
+    foreach (("programs", "libraries", "modules", "scripts")) {
         $unified_info{$_} = [ sort keys %{$unified_info{$_}} ];
     }
     # Two level structures
         $unified_info{$_} = [ sort keys %{$unified_info{$_}} ];
     }
     # Two level structures
-    foreach my $l1 (("install", "sources", "shared_sources", "ldadd", "depends")) {
+    foreach my $l1 (("sources", "shared_sources", "ldadd", "depends")) {
         foreach my $l2 (sort keys %{$unified_info{$l1}}) {
             my @items =
                 sort
         foreach my $l2 (sort keys %{$unified_info{$l1}}) {
             my @items =
                 sort
@@ -2388,7 +2270,7 @@ EOF
     # they end up in where applicable.  Then, add build rules for those
     # directories
     my %loopinfo = ( "lib" => [ @{$unified_info{libraries}} ],
     # they end up in where applicable.  Then, add build rules for those
     # directories
     my %loopinfo = ( "lib" => [ @{$unified_info{libraries}} ],
-                     "dso" => [ @{$unified_info{engines}} ],
+                     "dso" => [ @{$unified_info{modules}} ],
                      "bin" => [ @{$unified_info{programs}} ],
                      "script" => [ @{$unified_info{scripts}} ] );
     foreach my $type (keys %loopinfo) {
                      "bin" => [ @{$unified_info{programs}} ],
                      "script" => [ @{$unified_info{scripts}} ] );
     foreach my $type (keys %loopinfo) {
@@ -3605,39 +3487,50 @@ sub collect_information {
 }
 
 # tokenize($line)
 }
 
 # tokenize($line)
+# tokenize($line,$separator)
 # $line is a line of text to split up into tokens
 # $line is a line of text to split up into tokens
-# returns a list of tokens
+# $separator [optional] is a regular expression that separates the tokens,
+# the default being spaces.  Do not use quotes of any kind as separators,
+# that will give undefined results.
+# Returns a list of tokens.
 #
 #
-# Tokens are divided by spaces.  If the tokens include spaces, they
-# have to be quoted with single or double quotes.  Double quotes
-# inside a double quoted token must be escaped.  Escaping is done
+# Tokens are divided by separator (spaces by default).  If the tokens include
+# the separators, they have to be quoted with single or double quotes.
+# Double quotes inside a double quoted token must be escaped.  Escaping is done
 # with backslash.
 # Basically, the same quoting rules apply for " and ' as in any
 # Unix shell.
 sub tokenize {
     my $line = my $debug_line = shift;
 # with backslash.
 # Basically, the same quoting rules apply for " and ' as in any
 # Unix shell.
 sub tokenize {
     my $line = my $debug_line = shift;
+    my $separator = shift // qr|\s+|;
     my @result = ();
 
     my @result = ();
 
-    while ($line =~ s|^\s+||, $line ne "") {
+    if ($ENV{CONFIGURE_DEBUG_TOKENIZE}) {
+        print STDERR "DEBUG[tokenize]: \$separator = $separator\n";
+    }
+
+    while ($line =~ s|^${separator}||, $line ne "") {
         my $token = "";
         my $token = "";
-        while ($line ne "" && $line !~ m|^\s|) {
-            if ($line =~ m/^"((?:[^"\\]+|\\.)*)"/) {
-                $token .= $1;
-                $line = $';
-            } elsif ($line =~ m/^'([^']*)'/) {
-                $token .= $1;
-                $line = $';
-            } elsif ($line =~ m/^(\S+)/) {
-                $token .= $1;
-                $line = $';
-            }
+    again:
+        $line =~ m/^(.*?)(${separator}|"|'|$)/;
+        $token .= $1;
+        $line = $2.$';
+
+        if ($line =~ m/^"((?:[^"\\]+|\\.)*)"/) {
+            $token .= $1;
+            $line = $';
+            goto again;
+        } elsif ($line =~ m/^'([^']*)'/) {
+            $token .= $1;
+            $line = $';
+            goto again;
         }
         push @result, $token;
     }
 
     if ($ENV{CONFIGURE_DEBUG_TOKENIZE}) {
         }
         push @result, $token;
     }
 
     if ($ENV{CONFIGURE_DEBUG_TOKENIZE}) {
-       print STDERR "DEBUG[tokenize]: Parsed '$debug_line' into:\n";
-       print STDERR "DEBUG[tokenize]: ('", join("', '", @result), "')\n";
+        print STDERR "DEBUG[tokenize]: Parsed '$debug_line' into:\n";
+        print STDERR "DEBUG[tokenize]: ('", join("', '", @result), "')\n";
     }
     return @result;
 }
     }
     return @result;
 }
Unnamed repository; edit this file 'description' to name the repository.