Configure et al: cleanups

Remove some config attributes that just duplicate values that are
already there in other attributes.

Remove the special runs of mkdef.pl and mkrc.pl from build file
templates, as these are now done via GENERATE statements in
build.info.

Remove all references to ordinal files from build file templates, as
these are now treated via the GENERATE statements in build.info.

Also remove -shared flags and similar that are there in shared-info.pl
anyway.  (in the case of darwin, it's mandatory, as -bundle and
-dynamiclib don't mix)
Reviewed-by: NAndy Polyakov <appro@openssl.org>
Reviewed-by: NRich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/4840)

Configurations/10-main.conf

@@ -218,7 +218,7 @@ my %targets = (
         bn_ops           => "SIXTY_FOUR_BIT_LONG",
         perlasm_scheme   => "elf",
         shared_cflag     => "-fPIC",
-        shared_ldflag    => "-m64 -shared -static-libgcc",
+        shared_ldflag    => "-shared -static-libgcc",
         multilib         => "/64",
     },
 
@@ -243,12 +243,12 @@ my %targets = (
                                               release => "-xO5 -xdepend -xbuiltin"),
                                        threads("-D_REENTRANT")),
         thread_scheme    => "pthreads",
-        lflags           => add("-xarch=generic64",threads("-mt")),
+        lflags           => add(threads("-mt")),
         ex_libs          => add(threads("-lpthread")),
         bn_ops           => "SIXTY_FOUR_BIT_LONG",
         perlasm_scheme   => "elf",
         shared_cflag     => "-KPIC",
-        shared_ldflag    => "-xarch=generic64 -G -dy -z text",
+        shared_ldflag    => "-G -dy -z text",
         multilib         => "/64",
     },
 
@@ -278,7 +278,6 @@ my %targets = (
         inherit_from     => [ "solaris-sparcv9-gcc" ],
         cflags           => sub { my $f=join(" ",@_); $f =~ s/\-m32/-m64/; $f; },
         bn_ops           => "BN_LLONG RC4_CHAR",
-        shared_ldflag    => "-m64 -shared",
         multilib         => "/64",
     },
 
@@ -311,9 +310,7 @@ my %targets = (
     "solaris64-sparcv9-cc" => {
         inherit_from     => [ "solaris-sparcv7-cc", asm("sparcv9_asm") ],
         cflags           => add_before("-xarch=v9"),
-        lflags           => add_before("-xarch=v9"),
         bn_ops           => "BN_LLONG RC4_CHAR",
-        shared_ldflag    => "-xarch=v9 -G -dy -z text",
         multilib         => "/64",
     },
 
@@ -332,7 +329,6 @@ my %targets = (
         perlasm_scheme   => "n32",
         dso_scheme       => "dlfcn",
         shared_target    => "irix-shared",
-        shared_ldflag    => "-mabi=n32",
         shared_extension => ".so.\$(SHLIB_VERSION_NUMBER)",
         multilib         => "32",
     },
@@ -349,7 +345,6 @@ my %targets = (
         perlasm_scheme   => "n32",
         dso_scheme       => "dlfcn",
         shared_target    => "irix-shared",
-        shared_ldflag    => "-n32",
         shared_extension => ".so.\$(SHLIB_VERSION_NUMBER)",
         multilib         => "32",
     },
@@ -367,7 +362,6 @@ my %targets = (
         perlasm_scheme   => "64",
         dso_scheme       => "dlfcn",
         shared_target    => "irix-shared",
-        shared_ldflag    => "-mabi=64",
         shared_extension => ".so.\$(SHLIB_VERSION_NUMBER)",
         multilib         => "64",
     },
@@ -384,7 +378,6 @@ my %targets = (
         perlasm_scheme   => "64",
         dso_scheme       => "dlfcn",
         shared_target    => "irix-shared",
-        shared_ldflag    => "-64",
         shared_extension => ".so.\$(SHLIB_VERSION_NUMBER)",
         multilib         => "64",
     },
@@ -489,7 +482,7 @@ my %targets = (
         dso_scheme       => "dlfcn",
         shared_target    => "hpux-shared",
         shared_cflag     => "+Z",
-        shared_ldflag    => "+DD64 -b",
+        shared_ldflag    => "-b",
         shared_extension => ".sl.\$(SHLIB_VERSION_NUMBER)",
         multilib         => "/pa20_64",
     },
@@ -508,7 +501,7 @@ my %targets = (
         dso_scheme       => "dlfcn",
         shared_target    => "hpux-shared",
         shared_cflag     => "+Z",
-        shared_ldflag    => "+DD32 -b",
+        shared_ldflag    => "-b",
         shared_extension => ".so.\$(SHLIB_VERSION_NUMBER)",
         multilib         => "/hpux32",
     },
@@ -525,7 +518,7 @@ my %targets = (
         dso_scheme       => "dlfcn",
         shared_target    => "hpux-shared",
         shared_cflag     => "+Z",
-        shared_ldflag    => "+DD64 -b",
+        shared_ldflag    => "-b",
         shared_extension => ".so.\$(SHLIB_VERSION_NUMBER)",
         multilib         => "/hpux64",
     },
@@ -560,7 +553,7 @@ my %targets = (
         dso_scheme       => "dlfcn",
         shared_target    => "hpux-shared",
         shared_cflag     => "-fpic",
-        shared_ldflag    => "-mlp64 -shared",
+        shared_ldflag    => "-shared",
         shared_extension => ".so.\$(SHLIB_VERSION_NUMBER)",
         multilib         => "/hpux64",
     },
@@ -641,14 +634,12 @@ my %targets = (
         inherit_from     => [ "linux-generic64", asm("ppc64_asm") ],
         cflags           => add("-m64 -DB_ENDIAN"),
         perlasm_scheme   => "linux64",
-        shared_ldflag    => add("-m64"),
         multilib         => "64",
     },
     "linux-ppc64le" => {
         inherit_from     => [ "linux-generic64", asm("ppc64_asm") ],
         cflags           => add("-m64 -DL_ENDIAN"),
         perlasm_scheme   => "linux64le",
-        shared_ldflag    => add("-m64"),
     },
 
     "linux-armv4" => {
@@ -695,7 +686,6 @@ my %targets = (
         cflags           => add("-mabi=ilp32"),
         bn_ops           => "SIXTY_FOUR_BIT RC4_CHAR",
         perlasm_scheme   => "linux64",
-        shared_ldflag    => add("-mabi=ilp32"),
     },
 
     "linux-mips32" => {
@@ -704,7 +694,6 @@ my %targets = (
         inherit_from     => [ "linux-generic32", asm("mips32_asm") ],
         cflags           => add("-mabi=32 -DBN_DIV3W"),
         perlasm_scheme   => "o32",
-        shared_ldflag    => add("-mabi=32"),
     },
     # mips32 and mips64 below refer to contemporary MIPS Architecture
     # specifications, MIPS32 and MIPS64, rather than to kernel bitness.
@@ -713,14 +702,12 @@ my %targets = (
         cflags           => add("-mabi=n32 -DBN_DIV3W"),
         bn_ops           => "SIXTY_FOUR_BIT RC4_CHAR",
         perlasm_scheme   => "n32",
-        shared_ldflag    => add("-mabi=n32"),
         multilib         => "32",
     },
     "linux64-mips64" => {
         inherit_from     => [ "linux-generic64", asm("mips64_asm") ],
         cflags           => add("-mabi=64 -DBN_DIV3W"),
         perlasm_scheme   => "64",
-        shared_ldflag    => add("-mabi=64"),
         multilib         => "64",
     },
 
@@ -751,7 +738,6 @@ my %targets = (
                                        release => "-fomit-frame-pointer")),
         bn_ops           => "BN_LLONG",
         perlasm_scheme   => "elf",
-        shared_ldflag    => add("-m32"),
     },
     "linux-x86-clang" => {
         inherit_from     => [ "linux-x86" ],
@@ -764,7 +750,6 @@ my %targets = (
         cflags           => add("-m64 -DL_ENDIAN"),
         bn_ops           => "SIXTY_FOUR_BIT_LONG",
         perlasm_scheme   => "elf",
-        shared_ldflag    => add("-m64"),
         multilib         => "64",
     },
     "linux-x86_64-clang" => {
@@ -778,7 +763,6 @@ my %targets = (
         cflags           => add("-mx32 -DL_ENDIAN"),
         bn_ops           => "SIXTY_FOUR_BIT",
         perlasm_scheme   => "elf32",
-        shared_ldflag    => add("-mx32"),
         multilib         => "x32",
     },
 
@@ -791,7 +775,6 @@ my %targets = (
         inherit_from     => [ "linux-generic64", asm("s390x_asm") ],
         cflags           => add("-m64 -DB_ENDIAN"),
         perlasm_scheme   => "64",
-        shared_ldflag    => add("-m64"),
         multilib         => "64",
     },
     "linux32-s390x" => {
@@ -815,7 +798,6 @@ my %targets = (
         cflags           => add("-m31 -Wa,-mzarch -DB_ENDIAN"),
         bn_asm_src       => sub { my $r=join(" ",@_); $r=~s|asm/s390x\.S|bn_asm.c|; $r; },
         perlasm_scheme   => "31",
-        shared_ldflag    => add("-m31"),
         multilib         => "/highgprs",
     },
 
@@ -829,14 +811,12 @@ my %targets = (
         # but -Wa,-Av8plus should do the trick no matter what.
         inherit_from     => [ "linux-generic32", asm("sparcv9_asm") ],
         cflags           => add("-m32 -mcpu=ultrasparc -Wa,-Av8plus -DB_ENDIAN -DBN_DIV2W"),
-        shared_ldflag    => add("-m32"),
     },
     "linux64-sparcv9" => {
         # GCC 3.1 is a requirement
         inherit_from     => [ "linux-generic64", asm("sparcv9_asm") ],
         cflags           => add("-m64 -mcpu=ultrasparc -DB_ENDIAN"),
         bn_ops           => "BN_LLONG RC4_CHAR",
-        shared_ldflag    => add("-m64"),
         multilib         => "64",
     },
 
@@ -1203,7 +1183,7 @@ my %targets = (
         perlasm_scheme   => "aix64",
         dso_scheme       => "dlfcn",
         shared_target    => "aix-shared",
-        shared_ldflag    => "-maix64 -shared -static-libgcc -Wl,-G",
+        shared_ldflag    => "-shared -static-libgcc -Wl,-G",
         shared_extension => ".so.\$(SHLIB_VERSION_NUMBER)",
         arflags          => "-X64",
     },
@@ -1221,7 +1201,7 @@ my %targets = (
         perlasm_scheme   => "aix32",
         dso_scheme       => "dlfcn",
         shared_target    => "aix-shared",
-        shared_ldflag    => "-q32 -G",
+        shared_ldflag    => "-G",
         shared_extension => ".so.\$(SHLIB_VERSION_NUMBER)",
         arflags          => "-X 32",
     },
@@ -1239,7 +1219,7 @@ my %targets = (
         perlasm_scheme   => "aix64",
         dso_scheme       => "dlfcn",
         shared_target    => "aix-shared",
-        shared_ldflag    => "-q64 -G",
+        shared_ldflag    => "-G",
         shared_extension => ".so.\$(SHLIB_VERSION_NUMBER)",
         arflags          => "-X 64",
     },
@@ -1529,7 +1509,6 @@ my %targets = (
         dso_scheme       => "dlfcn",
         shared_target    => "cygwin-shared",
         shared_cflag     => "-D_WINDLL",
-        shared_ldflag    => "-shared",
         shared_extension => ".dll",
     },
     "Cygwin-x86_64" => {
@@ -1545,7 +1524,6 @@ my %targets = (
         dso_scheme       => "dlfcn",
         shared_target    => "cygwin-shared",
         shared_cflag     => "-D_WINDLL",
-        shared_ldflag    => "-shared",
         shared_extension => ".dll",
     },
     # Backward compatibility for those using this target
@@ -1584,7 +1562,6 @@ my %targets = (
         ranlib           => "ranlib -c",
         shared_target    => "darwin-shared",
         shared_cflag     => "-fPIC",
-        shared_ldflag    => "-dynamiclib",
         shared_extension => ".\$(SHLIB_VERSION_NUMBER).dylib",
     },
     # Option "freeze" such as -std=gnu9x can't negatively interfere
@@ -1594,14 +1571,12 @@ my %targets = (
         inherit_from     => [ "darwin-common", asm("ppc32_asm") ],
         cflags           => add("-arch ppc -std=gnu9x -DB_ENDIAN -Wa,-force_cpusubtype_ALL"),
         perlasm_scheme   => "osx32",
-        shared_ldflag    => "-arch ppc -dynamiclib",
     },
     "darwin64-ppc-cc" => {
         inherit_from     => [ "darwin-common", asm("ppc64_asm") ],
         cflags           => add("-arch ppc64 -std=gnu9x -DB_ENDIAN"),
         bn_ops           => "SIXTY_FOUR_BIT_LONG RC4_CHAR",
         perlasm_scheme   => "osx64",
-        shared_ldflag    => "-arch ppc64 -dynamiclib",
     },
     "darwin-i386-cc" => {
         inherit_from     => [ "darwin-common", asm("x86_asm") ],
@@ -1609,14 +1584,12 @@ my %targets = (
                                        release => "-fomit-frame-pointer")),
         bn_ops           => "BN_LLONG RC4_INT",
         perlasm_scheme   => "macosx",
-        shared_ldflag    => "-arch i386 -dynamiclib",
     },
     "darwin64-x86_64-cc" => {
         inherit_from     => [ "darwin-common", asm("x86_64_asm") ],
         cflags           => add("-arch x86_64 -DL_ENDIAN -Wall"),
         bn_ops           => "SIXTY_FOUR_BIT_LONG",
         perlasm_scheme   => "macosx",
-        shared_ldflag    => "-arch x86_64 -dynamiclib",
     },
 
 #### iPhoneOS/iOS
@@ -1748,7 +1721,6 @@ my %targets = (
         dso_scheme       => sub { env('LIBSSL_dlfcn') },
         shared_target    => "linux-shared",
         shared_cflag     => "-fPIC",
-        shared_ldflag    => "-shared",
         shared_extension => ".so.\$(SHLIB_VERSION_NUMBER)",
         ranlib           => sub { env('RANLIB') },
     },
@@ -1764,7 +1736,6 @@ my %targets = (
         dso_scheme       => sub { env('LIBSSL_dlfcn') },
         shared_target    => "linux-shared",
         shared_cflag     => "-fPIC",
-        shared_ldflag    => "-shared",
         shared_extension => ".so.\$(SHLIB_VERSION_NUMBER)",
         ranlib           => sub { env('RANLIB') },
     },

Configurations/common.tmpl

@@ -123,16 +123,12 @@
      my $lib = shift;
      return "" if $cache{$lib};
      unless ($disabled{shared} || $lib =~ /\.a$/) {
-         my %ordinals =
-             $unified_info{ordinals}->{$lib}
-             ? (ordinals => $unified_info{ordinals}->{$lib}) : ();
          $OUT .= libobj2shlib(shlib => $unified_info{sharednames}->{$lib},
                               lib => $lib,
                               objs => [ @{$unified_info{shared_sources}->{$lib}},
                                         @{$unified_info{sources}->{$lib}} ],
                               deps => [ reducedepends(resolvedepends($lib)) ],
-                              installed => is_installed($lib),
-                              %ordinals);
+                              installed => is_installed($lib));
          foreach ((@{$unified_info{shared_sources}->{$lib}},
                    @{$unified_info{sources}->{$lib}})) {
              # If this is somehow a compiled object, take care of it that way

Configurations/descrip.mms.tmpl

@@ -661,19 +661,11 @@ EOF
       my $shlib = $args{shlib};
       my $libd = dirname($lib);
       my $libn = basename($lib);
-      (my $mkdef_key = $libn) =~ s/^${osslprefix_q}lib([^0-9]*)\d*/$1/i;
       my @defs = grep { $_ =~ /\.opt$/ } @{$args{objs}};
       my @deps = compute_lib_depends(@{$args{deps}});
       die "More than one symbol vector" if scalar @defs > 1;
       my $deps = join(", -\n\t\t", @defs, @deps);
       my $shlib_target = $disabled{shared} ? "" : $target{shared_target};
-      my $ordinalsfile = defined($args{ordinals}) ? $args{ordinals}->[1] : "";
-      my $engine_opt = abs2rel(rel2abs(catfile($config{sourcedir},
-                                               "VMS", "engine.opt")),
-                               rel2abs($config{builddir}));
-      my $mkdef_pl = abs2rel(rel2abs(catfile($config{sourcedir},
-                                             "util", "mkdef.pl")),
-                             rel2abs($config{builddir}));
       my $shared_def = join(",", map { "$_/OPT" } @defs);
       my $translatesyms_pl = abs2rel(rel2abs(catfile($config{sourcedir},
                                                      "VMS", "translatesyms.pl")),

Configurations/windows-makefile.tmpl

@@ -500,7 +500,6 @@ EOF
      my %args = @_;
      my $lib = $args{lib};
      my $shlib = $args{shlib};
-     (my $mkdef_key = $lib) =~ s/^lib//i;
      my @objs = map { (my $x = $_) =~ s|\.o$|$objext|; $x }
                 grep { $_ =~ m|\.o$| }
                 @{$args{objs}};
@@ -510,12 +509,6 @@ EOF
      my $linklibs = join("", map { "$_\n" } @deps);
      my $objs = join("\n", @objs);
      my $deps = join(" ", @objs, @defs, @deps);
-     my $mkdef_pl = abs2rel(rel2abs(catfile($config{sourcedir},
-					    "util", "mkdef.pl")),
-			    rel2abs($config{builddir}));
-     my $mkrc_pl = abs2rel(rel2abs(catfile($config{sourcedir},
-					   "util", "mkrc.pl")),
-			   rel2abs($config{builddir}));
      my $target = shlib_import($lib);
      my $shared_def = join("", map { " /def:$_" } @defs);
      return <<"EOF"