Move poly1305_asm_src file information to build.info files
[openssl.git] / Configurations / 10-main.conf
index 28cfd30..e2202c7 100644 (file)
@@ -6,16 +6,20 @@ my $vc_win64a_info = {};
 sub vc_win64a_info {
     unless (%$vc_win64a_info) {
         if (`nasm -v 2>NUL` =~ /NASM version ([0-9]+\.[0-9]+)/ && $1 >= 2.0) {
-            $vc_win64a_info = { as        => "nasm",
-                                asflags   => "-f win64 -DNEAR -Ox -g",
-                                asoutflag => "-o" };
+            $vc_win64a_info = { AS        => "nasm",
+                                ASFLAGS   => "-g",
+                                asflags   => "-Ox -f win64 -DNEAR",
+                                asoutflag => "-o " };
         } elsif ($disabled{asm}) {
-            $vc_win64a_info = { as        => "ml64",
-                                asflags   => "/c /Cp /Cx /Zi",
+            # assembler is still used to compile uplink shim
+            $vc_win64a_info = { AS        => "ml64",
+                                ASFLAGS   => "/nologo /Zi",
+                                asflags   => "/c /Cp /Cx",
                                 asoutflag => "/Fo" };
         } else {
-            $die->("NASM not found - please read INSTALL and NOTES.WIN for further details\n");
-            $vc_win64a_info = { as        => "{unknown}",
+            $die->("NASM not found - make sure it's installed and available on %PATH%\n");
+            $vc_win64a_info = { AS        => "{unknown}",
+                                ASFLAGS   => "",
                                 asflags   => "",
                                 asoutflag => "" };
         }
@@ -29,18 +33,22 @@ sub vc_win32_info {
         my $ver=`nasm -v 2>NUL`;
         my $vew=`nasmw -v 2>NUL`;
         if ($ver ne "" || $vew ne "") {
-            $vc_win32_info = { as        => $ver ge $vew ? "nasm" : "nasmw",
+            $vc_win32_info = { AS        => $ver ge $vew ? "nasm" : "nasmw",
+                               ASFLAGS   => "",
                                asflags   => "-f win32",
-                               asoutflag => "-o",
+                               asoutflag => "-o ",
                                perlasm_scheme => "win32n" };
         } elsif ($disabled{asm}) {
-            $vc_win32_info = { as        => "ml",
-                               asflags   => "/nologo /Cp /coff /c /Cx /Zi",
+            # not actually used, uplink shim is inlined into C code
+            $vc_win32_info = { AS        => "ml",
+                               ASFLAGS   => "/nologo /Zi",
+                               asflags   => "/Cp /coff /c /Cx",
                                asoutflag => "/Fo",
                                perlasm_scheme => "win32" };
         } else {
-            $die->("NASM not found - please read INSTALL and NOTES.WIN for further details\n");
-            $vc_win32_info = { as        => "{unknown}",
+            $die->("NASM not found - make sure it's installed and available on %PATH%\n");
+            $vc_win32_info = { AS        => "{unknown}",
+                               ASFLAGS   => "",
                                asflags   => "",
                                asoutflag => "",
                                perlasm_scheme => "win32" };
@@ -107,7 +115,7 @@ sub vc_wince_info {
             $wcelflag.=" /machine:$wcetgt";                     last; };
       }
 
-        $vc_wince_info = { cflags => $wcecdefs,
+        $vc_wince_info = { cppflags => $wcecdefs,
                            lflags => $wcelflag };
     }
     return $vc_wince_info;
@@ -116,13 +124,19 @@ sub vc_wince_info {
 # Helper functions for the VMS configs
 my $vms_info = {};
 sub vms_info {
-    unless (%$vms_info) {
-        my $pointer_size = shift;
-        my $pointer_size_str = $pointer_size == 0 ? "" : "$pointer_size";
+    my $pointer_size_str = $config{target} =~ m|-p(\d+)$| ? $1 : "";
+
+    # For the case where Configure iterate through all config targets, such
+    # as when listing them and their details, we reset info if the pointer
+    # size changes.
+    if (%$vms_info && $vms_info->{pointer_size} ne $pointer_size_str) {
+        $vms_info = {};
+    }
 
+    unless (%$vms_info) {
         $vms_info->{disable_warns} = [ ];
         $vms_info->{pointer_size} = $pointer_size_str;
-        if ($pointer_size == 64) {
+        if ($pointer_size_str eq "64") {
             `PIPE CC /NOCROSS_REFERENCE /NOLIST /NOOBJECT /WARNINGS = DISABLE = ( MAYLOSEDATA3, EMPTYFILE ) NL: 2> NL:`;
             if ($? == 0) {
                 push @{$vms_info->{disable_warns}}, "MAYLOSEDATA3";
@@ -140,36 +154,51 @@ sub vms_info {
                 $vms_info->{def_zlib} =~ s|/.*$||g;
             }
         }
+
+        if ($config{target} =~ /-ia64/) {
+            `PIPE ias -H 2> NL:`;
+            if ($? == 0) {
+                $vms_info->{AS} = "ias";
+                $vms_info->{ASFLAGS} = '-d debug';
+                $vms_info->{asflags} = '"-N" vms_upcase';
+                $vms_info->{asoutflag} = "-o ";
+                $vms_info->{perlasm_scheme} = "ias";
+            }
+        }
     }
     return $vms_info;
 }
 
-%targets = (
+my %targets = (
 
 #### Basic configs that should work on any 32-bit box
     "gcc" => {
-        cc               => "gcc",
-        cflags           => picker(debug   => "-O0 -g",
+        inherit_from     => [ "BASE_unix" ],
+        CC               => "gcc",
+        CFLAGS           => picker(debug   => "-O0 -g",
                                    release => "-O3"),
         thread_scheme    => "(unknown)",
         bn_ops           => "BN_LLONG",
     },
     "cc" => {
-        cc               => "cc",
-        cflags           => "-O",
+        inherit_from     => [ "BASE_unix" ],
+        CC               => "cc",
+        CFLAGS           => "-O",
         thread_scheme    => "(unknown)",
     },
 
 #### VOS Configurations
     "vos-gcc" => {
         inherit_from     => [ "BASE_unix" ],
-        cc               => "gcc",
-        cflags           => picker(default => "-Wall -DOPENSSL_SYS_VOS -D_POSIX_C_SOURCE=200112L -D_BSD -D_VOS_EXTENDED_NAMES -DB_ENDIAN",
+        CC               => "gcc",
+        CFLAGS           => picker(default => "-Wall",
                                    debug   => "-O0 -g",
                                    release => "-O3"),
+        cppflags         => "-D_POSIX_C_SOURCE=200112L -D_BSD -D_VOS_EXTENDED_NAMES",
+        lib_cppflags     => "-DB_ENDIAN",
         thread_scheme    => "(unknown)",
         sys_id           => "VOS",
-        lflags           => "-Wl,-map",
+        lflags           => add("-Wl,-map"),
         bn_ops           => "BN_LLONG",
         shared_extension => ".so",
     },
@@ -178,12 +207,14 @@ sub vms_info {
     "solaris-common" => {
         inherit_from     => [ "BASE_unix" ],
         template         => 1,
-        cflags           => "-DFILIO_H",
+        lib_cppflags     => "-DFILIO_H",
         ex_libs          => add("-lsocket -lnsl -ldl"),
         dso_scheme       => "dlfcn",
         thread_scheme    => "pthreads",
-        shared_target    => "solaris-shared",
-        shared_extension => ".so.\$(SHLIB_VERSION_NUMBER)",
+        shared_target    => "solaris",
+        shared_ldflag    => "-Wl,-Bsymbolic",
+        shared_defflag   => "-Wl,-M,",
+        shared_sonameflag=> "-Wl,-h,",
     },
 #### Solaris x86 with GNU C setups
     "solaris-x86-gcc" => {
@@ -191,14 +222,18 @@ sub vms_info {
         # /usr/ccs/bin/as. Failure to comply will result in compile
         # failures [at least] in 32-bit build.
         inherit_from     => [ "solaris-common", asm("x86_elf_asm") ],
-        cc               => "gcc",
-        cflags           => add_before(picker(default => "-Wall -DL_ENDIAN",
+        CC               => "gcc",
+        CFLAGS           => add_before(picker(default => "-Wall",
                                               debug   => "-O0 -g",
-                                              release => "-O3 -fomit-frame-pointer"),
-                                       threads("-pthread")),
+                                              release => "-O3 -fomit-frame-pointer")),
+        cflags           => add(threads("-pthread")),
+        lib_cppflags     => add("-DL_ENDIAN"),
+        ex_libs          => add(threads("-pthread")),
         bn_ops           => "BN_LLONG",
         shared_cflag     => "-fPIC",
-        shared_ldflag    => "-shared -static-libgcc",
+        shared_ldflag    => add_before("-shared -static-libgcc"),
+        asm_arch         => 'x86',
+        perlasm_scheme   => 'elf',
     },
     "solaris64-x86_64-gcc" => {
         # -shared -static-libgcc might appear controversial, but modules
@@ -210,15 +245,18 @@ sub vms_info {
         # to consider using gcc shared build even with vendor compiler:-)
         #                        -- <appro@openssl.org>
         inherit_from     => [ "solaris-common", asm("x86_64_asm") ],
-        cc               => "gcc",
-        cflags           => add_before(picker(default => "-m64 -Wall -DL_ENDIAN",
+        CC               => "gcc",
+        CFLAGS           => add_before(picker(default => "-Wall",
                                               debug   => "-O0 -g",
-                                              release => "-O3"),
-                                       threads("-pthread")),
+                                              release => "-O3")),
+        cflags           => add_before("-m64", threads("-pthread")),
+        lib_cppflags     => add("-DL_ENDIAN"),
+        ex_libs          => add(threads("-pthread")),
         bn_ops           => "SIXTY_FOUR_BIT_LONG",
+        asm_arch         => 'x86_64',
         perlasm_scheme   => "elf",
         shared_cflag     => "-fPIC",
-        shared_ldflag    => "-m64 -shared -static-libgcc",
+        shared_ldflag    => add_before("-shared -static-libgcc"),
         multilib         => "/64",
     },
 
@@ -237,48 +275,55 @@ sub vms_info {
     #
     "solaris64-x86_64-cc" => {
         inherit_from     => [ "solaris-common", asm("x86_64_asm") ],
-        cc               => "cc",
-        cflags           => add_before(picker(default => "-xarch=generic64 -xstrconst -Xa -DL_ENDIAN",
-                                              debug   => "-g",
-                                              release => "-xO5 -xdepend -xbuiltin"),
-                                       threads("-D_REENTRANT")),
+        CC               => "cc",
+        CFLAGS           => add_before(picker(debug   => "-g",
+                                              release => "-xO5 -xdepend -xbuiltin")),
+        cflags           => add_before("-xarch=generic64 -xstrconst -Xa"),
+        cppflags         => add(threads("-D_REENTRANT")),
+        lib_cppflags     => add("-DL_ENDIAN"),
         thread_scheme    => "pthreads",
-        lflags           => add("-xarch=generic64",threads("-mt")),
+        lflags           => add(threads("-mt")),
         ex_libs          => add(threads("-lpthread")),
         bn_ops           => "SIXTY_FOUR_BIT_LONG",
+        asm_arch         => 'x86_64',
         perlasm_scheme   => "elf",
         shared_cflag     => "-KPIC",
-        shared_ldflag    => "-xarch=generic64 -G -dy -z text",
+        shared_ldflag    => add_before("-G -dy -z text"),
         multilib         => "/64",
     },
 
 #### SPARC Solaris with GNU C setups
     "solaris-sparcv7-gcc" => {
         inherit_from     => [ "solaris-common" ],
-        cc               => "gcc",
-        cflags           => add_before(picker(default => "-Wall -DB_ENDIAN -DBN_DIV2W",
+        CC               => "gcc",
+        CFLAGS           => add_before(picker(default => "-Wall",
                                               debug   => "-O0 -g",
-                                              release => "-O3"),
-                                       threads("-pthread")),
+                                              release => "-O3")),
+        cflags           => add(threads("-pthread")),
+        lib_cppflags     => add("-DB_ENDIAN -DBN_DIV2W"),
+        ex_libs          => add(threads("-pthread")),
         bn_ops           => "BN_LLONG RC4_CHAR",
         shared_cflag     => "-fPIC",
-        shared_ldflag    => "-shared",
+        shared_ldflag    => add_before("-shared"),
     },
     "solaris-sparcv8-gcc" => {
         inherit_from     => [ "solaris-sparcv7-gcc", asm("sparcv8_asm") ],
         cflags           => add_before("-mcpu=v8"),
+        asm_arch         => 'sparcv8',
+        perlasm_scheme   => 'void',
     },
     "solaris-sparcv9-gcc" => {
         # -m32 should be safe to add as long as driver recognizes
         # -mcpu=ultrasparc
         inherit_from     => [ "solaris-sparcv7-gcc", asm("sparcv9_asm") ],
         cflags           => add_before("-m32 -mcpu=ultrasparc"),
+        asm_arch         => 'sparcv9',
+        perlasm_scheme   => 'void',
     },
     "solaris64-sparcv9-gcc" => {
         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",
     },
 
@@ -288,104 +333,99 @@ sub vms_info {
 # SC5.0 note: Compiler common patch 107357-01 or later is required!
     "solaris-sparcv7-cc" => {
         inherit_from     => [ "solaris-common" ],
-        cc               => "cc",
-        cflags           => add_before(picker(default => "-xstrconst -Xa -DB_ENDIAN -DBN_DIV2W",
-                                              debug   => "-g",
-                                              release => "-xO5 -xdepend"),
-                                       threads("-D_REENTRANT")),
+        CC               => "cc",
+        CFLAGS           => add_before(picker(debug   => "-g",
+                                              release => "-xO5 -xdepend")),
+        cflags           => add_before("-xstrconst -Xa"),
+        cppflags         => add(threads("-D_REENTRANT")),
+        lib_cppflags     => add("-DB_ENDIAN -DBN_DIV2W"),
         lflags           => add(threads("-mt")),
         ex_libs          => add(threads("-lpthread")),
         bn_ops           => "BN_LLONG RC4_CHAR",
         shared_cflag     => "-KPIC",
-        shared_ldflag    => "-G -dy -z text",
+        shared_ldflag    => add_before("-G -dy -z text"),
     },
 ####
     "solaris-sparcv8-cc" => {
         inherit_from     => [ "solaris-sparcv7-cc", asm("sparcv8_asm") ],
         cflags           => add_before("-xarch=v8"),
+        asm_arch         => 'sparcv8',
+        perlasm_scheme   => 'void',
     },
     "solaris-sparcv9-cc" => {
         inherit_from     => [ "solaris-sparcv7-cc", asm("sparcv9_asm") ],
         cflags           => add_before("-xarch=v8plus"),
+        asm_arch         => 'sparcv9',
+        perlasm_scheme   => 'void',
     },
     "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",
+        asm_arch         => 'sparcv9',
+        perlasm_scheme   => 'void',
         multilib         => "/64",
     },
 
 #### IRIX 6.x configs
 # Only N32 and N64 ABIs are supported.
-    "irix-mips3-gcc" => {
-        inherit_from     => [ "BASE_unix", asm("mips64_asm") ],
-        cc               => "gcc",
-        cflags           => combine(picker(default => "-mabi=n32 -DB_ENDIAN -DBN_DIV3W",
-                                           debug   => "-g -O0",
-                                           release => "-O3"),
-                                    threads("-D_SGI_MP_SOURCE")),
+    "irix-common" => {
+        inherit_from     => [ "BASE_unix" ],
+        template         => 1,
+        cppflags         => threads("-D_SGI_MP_SOURCE"),
+        lib_cppflags     => "-DB_ENDIAN",
         ex_libs          => add(threads("-lpthread")),
-        bn_ops           => "RC4_CHAR SIXTY_FOUR_BIT",
         thread_scheme    => "pthreads",
-        perlasm_scheme   => "n32",
         dso_scheme       => "dlfcn",
-        shared_target    => "irix-shared",
-        shared_ldflag    => "-mabi=n32",
-        shared_extension => ".so.\$(SHLIB_VERSION_NUMBER)",
+        shared_target    => "self",
+        shared_ldflag    => "-shared -Wl,-Bsymbolic",
+        shared_sonameflag=> "-Wl,-soname,",
+    },
+    "irix-mips3-gcc" => {
+        inherit_from     => [ "irix-common", asm("mips64_asm") ],
+        CC               => "gcc",
+        CFLAGS           => picker(debug   => "-g -O0",
+                                   release => "-O3"),
+        LDFLAGS          => "-static-libgcc",
+        cflags           => "-mabi=n32",
+        bn_ops           => "RC4_CHAR SIXTY_FOUR_BIT",
+        asm_arch         => 'mips64',
+        perlasm_scheme   => "n32",
         multilib         => "32",
     },
     "irix-mips3-cc" => {
-        inherit_from     => [ "BASE_unix", asm("mips64_asm") ],
-        cc               => "cc",
-        cflags           => combine(picker(default => "-n32 -mips3 -use_readonly_const -G0 -rdata_shared -DB_ENDIAN -DBN_DIV3W",
-                                           debug   => "-g -O0",
-                                           release => "-O2"),
-                                    threads("-D_SGI_MP_SOURCE")),
-        ex_libs          => add(threads("-lpthread")),
+        inherit_from     => [ "irix-common", asm("mips64_asm") ],
+        CC               => "cc",
+        CFLAGS           => picker(debug   => "-g -O0",
+                                   release => "-O2"),
+        cflags           => "-n32 -mips3 -use_readonly_const -G0 -rdata_shared",
         bn_ops           => "RC4_CHAR SIXTY_FOUR_BIT",
-        thread_scheme    => "pthreads",
+        asm_arch         => 'mips64',
         perlasm_scheme   => "n32",
-        dso_scheme       => "dlfcn",
-        shared_target    => "irix-shared",
-        shared_ldflag    => "-n32",
-        shared_extension => ".so.\$(SHLIB_VERSION_NUMBER)",
         multilib         => "32",
     },
     # N64 ABI builds.
     "irix64-mips4-gcc" => {
-        inherit_from     => [ "BASE_unix", asm("mips64_asm") ],
-        cc               => "gcc",
-        cflags           => combine(picker(default => "-mabi=64 -mips4 -DB_ENDIAN -DBN_DIV3W",
-                                           debug   => "-g -O0",
-                                           release => "-O3"),
-                                    threads("-D_SGI_MP_SOURCE")),
-        ex_libs          => add(threads("-lpthread")),
+        inherit_from     => [ "irix-common", asm("mips64_asm") ],
+        CC               => "gcc",
+        CFLAGS           => picker(debug   => "-g -O0",
+                                   release => "-O3"),
+        LDFLAGS          => "-static-libgcc",
+        cflags           => "-mabi=64 -mips4",
         bn_ops           => "RC4_CHAR SIXTY_FOUR_BIT_LONG",
-        thread_scheme    => "pthreads",
+        asm_arch         => 'mips64',
         perlasm_scheme   => "64",
-        dso_scheme       => "dlfcn",
-        shared_target    => "irix-shared",
-        shared_ldflag    => "-mabi=64",
-        shared_extension => ".so.\$(SHLIB_VERSION_NUMBER)",
         multilib         => "64",
     },
     "irix64-mips4-cc" => {
-        inherit_from     => [ "BASE_unix", asm("mips64_asm") ],
-        cc               => "cc",
-        cflags           => combine(picker(default => "-64 -mips4 -use_readonly_const -G0 -rdata_shared -DB_ENDIAN -DBN_DIV3W",
-                                           debug   => "-g -O0",
-                                           release => "-O2"),
-                                    threads("-D_SGI_MP_SOURCE")),
-        ex_libs          => add(threads("-lpthread")),
+        inherit_from     => [ "irix-common", asm("mips64_asm") ],
+        CC               => "cc",
+        CFLAGS           => picker(debug   => "-g -O0",
+                                   release => "-O2"),
+        cflags           => "-64 -mips4 -use_readonly_const -G0 -rdata_shared",
         bn_ops           => "RC4_CHAR SIXTY_FOUR_BIT_LONG",
-        thread_scheme    => "pthreads",
+        asm_arch         => 'mips64',
         perlasm_scheme   => "64",
-        dso_scheme       => "dlfcn",
-        shared_target    => "irix-shared",
-        shared_ldflag    => "-64",
-        shared_extension => ".so.\$(SHLIB_VERSION_NUMBER)",
         multilib         => "64",
     },
 
@@ -416,162 +456,168 @@ sub vms_info {
 #   targets; b) performance-critical 32-bit assembly modules implement
 #   even PA-RISC 2.0-specific code paths, which are chosen at run-time,
 #   thus adequate performance is provided even with PA-RISC 1.1 build.
-    "hpux-parisc-gcc" => {
+    "hpux-common" => {
         inherit_from     => [ "BASE_unix" ],
-        cc               => "gcc",
-        cflags           => combine(picker(default => "-DB_ENDIAN -DBN_DIV2W",
-                                           debug   => "-O0 -g",
-                                           release => "-O3"),
-                                    threads("-pthread")),
-        ex_libs          => add("-Wl,+s -ldld"),
-        bn_ops           => "BN_LLONG",
+        template         => 1,
+        defines          => add("_XOPEN_SOURCE", "_XOPEN_SOURCE_EXTENDED",
+                                "_HPUX_ALT_XOPEN_SOCKET_API"),
+        lib_cppflags     => "-DB_ENDIAN",
         thread_scheme    => "pthreads",
+        dso_scheme       => "dlfcn",    # overridden in 32-bit PA-RISC builds
+        shared_target    => "self",
+        bin_lflags       => "-Wl,+s,+cdp,../:,+cdp,./:",
+        shared_ldflag    => "-Wl,-B,symbolic,+vnocompatwarnings,-z,+s,+cdp,../:,+cdp,./:",
+        shared_sonameflag=> "-Wl,+h,",
+    },
+    "hpux-parisc-gcc" => {
+        inherit_from     => [ "hpux-common" ],
+        CC               => "gcc",
+        CFLAGS           => picker(debug   => "-O0 -g",
+                                   release => "-O3"),
+        cflags           => add(threads("-pthread")),
+        lib_cppflags     => add("-DBN_DIV2W"),
+        ex_libs          => add("-ldld", threads("-pthread")),
+        bn_ops           => "BN_LLONG RC4_CHAR",
         dso_scheme       => "dl",
-        shared_target    => "hpux-shared",
         shared_cflag     => "-fPIC",
-        shared_ldflag    => "-shared",
+        shared_ldflag    => add_before("-shared"),
         shared_extension => ".sl.\$(SHLIB_VERSION_NUMBER)",
     },
     "hpux-parisc1_1-gcc" => {
         inherit_from     => [ "hpux-parisc-gcc", asm("parisc11_asm") ],
+        asm_arch         => 'parisc11',
+        perlasm_scheme   => "32",
         multilib         => "/pa1.1",
     },
     "hpux64-parisc2-gcc" => {
-        inherit_from     => [ "BASE_unix", asm("parisc20_64_asm") ],
-        cc               => "gcc",
-        cflags           => combine(picker(default => "-DB_ENDIAN",
-                                           debug   => "-O0 -g",
-                                           release => "-O3"),
-                                    threads("-D_REENTRANT")),
-        ex_libs          => add("-ldl"),
+        inherit_from     => [ "hpux-common", asm("parisc20_64_asm") ],
+        CC               => "gcc",
+        CFLAGS           => combine(picker(debug   => "-O0 -g",
+                                           release => "-O3")),
+        cflags           => add(threads("-pthread")),
+        ex_libs          => add("-ldl", threads("-pthread")),
         bn_ops           => "SIXTY_FOUR_BIT_LONG RC4_CHAR",
-        thread_scheme    => "pthreads",
-        dso_scheme       => "dlfcn",
-        shared_target    => "hpux-shared",
+        asm_arch         => 'parisc20_64',
+        perlasm_scheme   => "64",
         shared_cflag     => "-fpic",
-        shared_ldflag    => "-shared",
+        shared_ldflag    => add_before("-shared"),
         shared_extension => ".sl.\$(SHLIB_VERSION_NUMBER)",
         multilib         => "/pa20_64",
     },
 
     # More attempts at unified 10.X and 11.X targets for HP C compiler.
     "hpux-parisc-cc" => {
-        inherit_from     => [ "BASE_unix" ],
-        cc               => "cc",
-        cflags           => combine(picker(default => "+Optrs_strongly_typed -Ae +ESlit -DB_ENDIAN -DBN_DIV2W -DMD32_XARRAY",
-                                           debug   => "+O0 +d -g",
-                                           release => "+O3"),
-                                    threads("-D_REENTRANT")),
-        ex_libs          => add("-Wl,+s -ldld",threads("-lpthread")),
+        inherit_from     => [ "hpux-common" ],
+        CC               => "cc",
+        CFLAGS           => picker(debug   => "+O0 +d -g",
+                                   release => "+O3"),
+        cflags           => "+Optrs_strongly_typed -Ae +ESlit",
+        cppflags         => threads("-D_REENTRANT"),
+        lib_cppflags     => add("-DBN_DIV2W -DMD32_XARRAY"),
+        ex_libs          => add("-ldld", threads("-lpthread")),
         bn_ops           => "RC4_CHAR",
-        thread_scheme    => "pthreads",
         dso_scheme       => "dl",
-        shared_target    => "hpux-shared",
         shared_cflag     => "+Z",
-        shared_ldflag    => "-b",
+        shared_ldflag    => add_before("-b"),
         shared_extension => ".sl.\$(SHLIB_VERSION_NUMBER)",
     },
     "hpux-parisc1_1-cc" => {
         inherit_from     => [ "hpux-parisc-cc", asm("parisc11_asm") ],
         cflags           => add_before("+DA1.1"),
+        asm_arch         => 'parisc11',
+        perlasm_scheme   => "32",
         multilib         => "/pa1.1",
     },
     "hpux64-parisc2-cc" => {
-        inherit_from     => [ "BASE_unix", asm("parisc20_64_asm") ],
-        cc               => "cc",
-        cflags           => combine(picker(default => "+DD64 +Optrs_strongly_typed -Ae +ESlit -DB_ENDIAN -DMD32_XARRAY",
-                                           debug   => "+O0 +d -g",
-                                           release => "+O3"),
-                                    threads("-D_REENTRANT")),
-        ex_libs          => add("-ldl",threads("-lpthread")),
+        inherit_from     => [ "hpux-common", asm("parisc20_64_asm") ],
+        CC               => "cc",
+        CFLAGS           => picker(debug   => "+O0 +d -g",
+                                   release => "+O3") ,
+        cflags           => "+DD64 +Optrs_strongly_typed -Ae +ESlit",
+        cppflags         => threads("-D_REENTRANT") ,
+        lib_cppflags     => add("-DMD32_XARRAY"),
+        ex_libs          => add("-ldl", threads("-lpthread")),
         bn_ops           => "SIXTY_FOUR_BIT_LONG RC4_CHAR",
-        thread_scheme    => "pthreads",
-        dso_scheme       => "dlfcn",
-        shared_target    => "hpux-shared",
+        asm_arch         => 'parisc20_64',
+        perlasm_scheme   => "64",
         shared_cflag     => "+Z",
-        shared_ldflag    => "+DD64 -b",
+        shared_ldflag    => add_before("-b"),
         shared_extension => ".sl.\$(SHLIB_VERSION_NUMBER)",
         multilib         => "/pa20_64",
     },
 
     # HP/UX IA-64 targets
     "hpux-ia64-cc" => {
-        inherit_from     => [ "BASE_unix", asm("ia64_asm") ],
-        cc               => "cc",
-        cflags           => combine(picker(default => "-Ae +DD32 +Olit=all -z -DB_ENDIAN",
-                                           debug   => "+O0 +d -g",
-                                           release => "+O2"),
-                                    threads("-D_REENTRANT")),
-        ex_libs          => add("-ldl",threads("-lpthread")),
+        inherit_from     => [ "hpux-common", asm("ia64_asm") ],
+        CC               => "cc",
+        CFLAGS           => picker(debug   => "+O0 +d -g",
+                                   release => "+O2"),
+        cflags           => "-Ae +DD32 +Olit=all -z",
+        cppflags         => add(threads("-D_REENTRANT")),
+        ex_libs          => add("-ldl", threads("-lpthread")),
         bn_ops           => "SIXTY_FOUR_BIT",
-        thread_scheme    => "pthreads",
-        dso_scheme       => "dlfcn",
-        shared_target    => "hpux-shared",
+        asm_arch         => 'ia64',
+        perlasm_scheme   => 'void',
         shared_cflag     => "+Z",
-        shared_ldflag    => "+DD32 -b",
-        shared_extension => ".so.\$(SHLIB_VERSION_NUMBER)",
+        shared_ldflag    => add_before("-b"),
         multilib         => "/hpux32",
     },
     "hpux64-ia64-cc" => {
-        inherit_from     => [ "BASE_unix", asm("ia64_asm") ],
-        cc               => "cc",
-        cflags           => combine(picker(default => "-Ae +DD64 +Olit=all -z -DB_ENDIAN",
-                                           debug   => "+O0 +d -g",
-                                           release => "+O3"),
-                                    threads("-D_REENTRANT")),
+        inherit_from     => [ "hpux-common", asm("ia64_asm") ],
+        CC               => "cc",
+        CFLAGS           => picker(debug   => "+O0 +d -g",
+                                   release => "+O3"),
+        cflags           => "-Ae +DD64 +Olit=all -z",
+        cppflags         => threads("-D_REENTRANT"),
         ex_libs          => add("-ldl", threads("-lpthread")),
         bn_ops           => "SIXTY_FOUR_BIT_LONG",
-        thread_scheme    => "pthreads",
-        dso_scheme       => "dlfcn",
-        shared_target    => "hpux-shared",
+        asm_arch         => 'ia64',
+        perlasm_scheme   => 'void',
         shared_cflag     => "+Z",
-        shared_ldflag    => "+DD64 -b",
-        shared_extension => ".so.\$(SHLIB_VERSION_NUMBER)",
+        shared_ldflag    => add_before("-b"),
         multilib         => "/hpux64",
     },
     # GCC builds...
     "hpux-ia64-gcc" => {
-        inherit_from     => [ "BASE_unix", asm("ia64_asm") ],
-        cc               => "gcc",
-        cflags           => combine(picker(default => "-DB_ENDIAN",
-                                           debug   => "-O0 -g",
-                                           release => "-O3"),
-                                    threads("-pthread")),
-        ex_libs          => add("-ldl"),
+        inherit_from     => [ "hpux-common", asm("ia64_asm") ],
+        CC               => "gcc",
+        CFLAGS           => picker(debug   => "-O0 -g",
+                                   release => "-O3"),
+        cflags           => add(threads("-pthread")),
+        ex_libs          => add("-ldl", threads("-pthread")),
         bn_ops           => "SIXTY_FOUR_BIT",
-        thread_scheme    => "pthreads",
-        dso_scheme       => "dlfcn",
-        shared_target    => "hpux-shared",
+        asm_arch         => 'ia64',
+        perlasm_scheme   => 'void',
         shared_cflag     => "-fpic",
-        shared_ldflag    => "-shared",
-        shared_extension => ".so.\$(SHLIB_VERSION_NUMBER)",
+        shared_ldflag    => add_before("-shared"),
         multilib         => "/hpux32",
     },
     "hpux64-ia64-gcc" => {
-        inherit_from     => [ "BASE_unix", asm("ia64_asm") ],
-        cc               => "gcc",
-        cflags           => combine(picker(default => "-mlp64 -DB_ENDIAN",
-                                           debug   => "-O0 -g",
-                                           release => "-O3"),
-                                    threads("-pthread")),
-        ex_libs          => add("-ldl"),
+        inherit_from     => [ "hpux-common", asm("ia64_asm") ],
+        CC               => "gcc",
+        CFLAGS           => picker(debug   => "-O0 -g",
+                                   release => "-O3"),
+        cflags           => combine("-mlp64", threads("-pthread")),
+        ex_libs          => add("-ldl", threads("-pthread")),
         bn_ops           => "SIXTY_FOUR_BIT_LONG",
-        thread_scheme    => "pthreads",
-        dso_scheme       => "dlfcn",
-        shared_target    => "hpux-shared",
+        asm_arch         => 'ia64',
+        perlasm_scheme   => 'void',
         shared_cflag     => "-fpic",
-        shared_ldflag    => "-mlp64 -shared",
-        shared_extension => ".so.\$(SHLIB_VERSION_NUMBER)",
+        shared_ldflag    => add_before("-shared"),
         multilib         => "/hpux64",
     },
 
 #### HP MPE/iX http://jazz.external.hp.com/src/openssl/
     "MPE/iX-gcc" => {
         inherit_from     => [ "BASE_unix" ],
-        cc               => "gcc",
-        cflags           => "-D_ENDIAN -DBN_DIV2W -O3 -D_POSIX_SOURCE -D_SOCKET_SOURCE -I/SYSLOG/PUB",
+        CC               => "gcc",
+        CFLAGS           => "-O3",
+        cppflags         => "-D_POSIX_SOURCE -D_SOCKET_SOURCE",
+        includes         => [ "/SYSLOG/PUB" ],
+        lib_cppflags     => "-DBN_DIV2W",
         sys_id           => "MPE",
-        ex_libs          => add("-L/SYSLOG/PUB -lsyslog -lsocket -lcurses"),
+        lflags           => add("-L/SYSLOG/PUB"),
+        ex_libs          => add("-lsyslog -lsocket -lcurses"),
         thread_scheme    => "(unknown)",
         bn_ops           => "BN_LLONG",
     },
@@ -582,11 +628,14 @@ sub vms_info {
 #### but not anymore...
     "tru64-alpha-gcc" => {
         inherit_from     => [ "BASE_unix", asm("alpha_asm") ],
-        cc               => "gcc",
-        cflags           => combine("-std=c9x -D_XOPEN_SOURCE=500 -D_OSF_SOURCE -O3",
-                                    threads("-pthread")),
-        ex_libs          => "-lrt",    # for mlock(2)
+        CC               => "gcc",
+        CFLAGS           => "-O3",
+        cflags           => add("-std=c9x", threads("-pthread")),
+        cppflags         => "-D_XOPEN_SOURCE=500 -D_OSF_SOURCE",
+        ex_libs          => add("-lrt", threads("-pthread")), # for mlock(2)
         bn_ops           => "SIXTY_FOUR_BIT_LONG",
+        asm_arch         => 'alpha',
+        perlasm_scheme   => "void",
         thread_scheme    => "pthreads",
         dso_scheme       => "dlfcn",
         shared_target    => "alpha-osf1-shared",
@@ -594,11 +643,15 @@ sub vms_info {
     },
     "tru64-alpha-cc" => {
         inherit_from     => [ "BASE_unix", asm("alpha_asm") ],
-        cc               => "cc",
-        cflags           => combine("-std1 -D_XOPEN_SOURCE=500 -D_OSF_SOURCE -tune host -fast -readonly_strings",
-                                    threads("-pthread")),
-        ex_libs          => "-lrt",    # for mlock(2)
+        CC               => "cc",
+        CFLAGS           => "-tune host -fast",
+        cflags           => add("-std1 -readonly_strings",
+                                threads("-pthread")),
+        cppflags         => "-D_XOPEN_SOURCE=500 -D_OSF_SOURCE",
+        ex_libs          => add("-lrt", threads("-pthread")), # for mlock(2)
         bn_ops           => "SIXTY_FOUR_BIT_LONG",
+        asm_arch         => 'alpha',
+        perlasm_scheme   => "void",
         thread_scheme    => "pthreads",
         dso_scheme       => "dlfcn",
         shared_target    => "alpha-osf1-shared",
@@ -613,20 +666,25 @@ sub vms_info {
 # throw in -D[BL]_ENDIAN, whichever appropriate...
     "linux-generic32" => {
         inherit_from     => [ "BASE_unix" ],
-        cc               => "gcc",
-        cxx              => "g++",
-        cflags           => combine(picker(default => "-Wall",
-                                           debug   => "-O0 -g",
-                                           release => "-O3"),
-                                    threads("-pthread")),
-        ex_libs          => add("-ldl"),
+        CC               => "gcc",
+        CXX              => "g++",
+        CFLAGS           => picker(default => "-Wall",
+                                   debug   => "-O0 -g",
+                                   release => "-O3"),
+        CXXFLAGS         => picker(default => "-Wall",
+                                   debug   => "-O0 -g",
+                                   release => "-O3"),
+        cflags           => threads("-pthread"),
+        cxxflags         => combine("-std=c++11", threads("-pthread")),
+        lib_cppflags     => "-DOPENSSL_USE_NODELETE",
+        ex_libs          => add("-ldl", threads("-pthread")),
         bn_ops           => "BN_LLONG RC4_CHAR",
         thread_scheme    => "pthreads",
         dso_scheme       => "dlfcn",
         shared_target    => "linux-shared",
-        shared_cflag     => "-fPIC -DOPENSSL_USE_NODELETE",
-        shared_ldflag    => "-Wl,-znodelete",
-        shared_extension => ".so.\$(SHLIB_VERSION_NUMBER)",
+        shared_cflag     => "-fPIC",
+        shared_ldflag    => sub { $disabled{pinshared} ? () : "-Wl,-znodelete" },
+        enable           => [ "afalgeng" ],
     },
     "linux-generic64" => {
         inherit_from     => [ "linux-generic32" ],
@@ -635,20 +693,25 @@ sub vms_info {
 
     "linux-ppc" => {
         inherit_from     => [ "linux-generic32", asm("ppc32_asm") ],
+        asm_arch         => 'ppc32',
         perlasm_scheme   => "linux32",
     },
     "linux-ppc64" => {
         inherit_from     => [ "linux-generic64", asm("ppc64_asm") ],
-        cflags           => add("-m64 -DB_ENDIAN"),
+        cflags           => add("-m64"),
+        cxxflags         => add("-m64"),
+        lib_cppflags     => add("-DB_ENDIAN"),
+        asm_arch         => 'ppc64',
         perlasm_scheme   => "linux64",
-        shared_ldflag    => add("-m64"),
         multilib         => "64",
     },
     "linux-ppc64le" => {
         inherit_from     => [ "linux-generic64", asm("ppc64_asm") ],
-        cflags           => add("-m64 -DL_ENDIAN"),
+        cflags           => add("-m64"),
+        cxxflags         => add("-m64"),
+        lib_cppflags     => add("-DL_ENDIAN"),
+        asm_arch         => 'ppc64',
         perlasm_scheme   => "linux64le",
-        shared_ldflag    => add("-m64"),
     },
 
     "linux-armv4" => {
@@ -684,43 +747,49 @@ sub vms_info {
         # ./Configure linux-armv4 -march=armv6 -D__ARM_MAX_ARCH__=8
         #
         inherit_from     => [ "linux-generic32", asm("armv4_asm") ],
+        asm_arch         => 'armv4',
         perlasm_scheme   => "linux32",
     },
     "linux-aarch64" => {
         inherit_from     => [ "linux-generic64", asm("aarch64_asm") ],
+        asm_arch         => 'aarch64',
         perlasm_scheme   => "linux64",
     },
     "linux-arm64ilp32" => {  # https://wiki.linaro.org/Platform/arm64-ilp32
         inherit_from     => [ "linux-generic32", asm("aarch64_asm") ],
         cflags           => add("-mabi=ilp32"),
+        cxxflags         => add("-mabi=ilp32"),
         bn_ops           => "SIXTY_FOUR_BIT RC4_CHAR",
+        asm_arch         => 'aarch64',
         perlasm_scheme   => "linux64",
-        shared_ldflag    => add("-mabi=ilp32"),
     },
 
     "linux-mips32" => {
         # Configure script adds minimally required -march for assembly
         # support, if no -march was specified at command line.
         inherit_from     => [ "linux-generic32", asm("mips32_asm") ],
-        cflags           => add("-mabi=32 -DBN_DIV3W"),
+        cflags           => add("-mabi=32"),
+        cxxflags         => add("-mabi=32"),
+        asm_arch         => 'mips32',
         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.
     "linux-mips64" => {
         inherit_from     => [ "linux-generic32", asm("mips64_asm") ],
-        cflags           => add("-mabi=n32 -DBN_DIV3W"),
+        cflags           => add("-mabi=n32"),
+        cxxflags         => add("-mabi=n32"),
         bn_ops           => "SIXTY_FOUR_BIT RC4_CHAR",
+        asm_arch         => 'mips64',
         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"),
+        cflags           => add("-mabi=64"),
+        cxxflags         => add("-mabi=64"),
+        asm_arch         => 'mips64',
         perlasm_scheme   => "64",
-        shared_ldflag    => add("-mabi=64"),
         multilib         => "64",
     },
 
@@ -729,69 +798,81 @@ sub vms_info {
     #### machines where gcc doesn't understand -m32 and -m64
     "linux-elf" => {
         inherit_from     => [ "linux-generic32", asm("x86_elf_asm") ],
-        cflags           => add(picker(default => "-DL_ENDIAN",
-                                       release => "-fomit-frame-pointer")),
+        CFLAGS           => add(picker(release => "-fomit-frame-pointer")),
+        lib_cppflags     => add("-DL_ENDIAN"),
         bn_ops           => "BN_LLONG",
+        asm_arch         => 'x86',
+        perlasm_scheme   => "elf",
     },
     "linux-aout" => {
         inherit_from     => [ "BASE_unix", asm("x86_asm") ],
-        cc               => "gcc",
-        cflags           => add(picker(default => "-DL_ENDIAN -Wall",
+        CC               => "gcc",
+        CFLAGS           => add(picker(default => "-Wall",
                                        debug   => "-O0 -g",
                                        release => "-O3 -fomit-frame-pointer")),
+        lib_cppflags     => add("-DL_ENDIAN"),
         bn_ops           => "BN_LLONG",
         thread_scheme    => "(unknown)",
+        asm_arch         => 'x86',
         perlasm_scheme   => "a.out",
     },
 
     #### X86 / X86_64 targets
     "linux-x86" => {
         inherit_from     => [ "linux-generic32", asm("x86_asm") ],
-        cflags           => add(picker(default => "-m32 -DL_ENDIAN",
-                                       release => "-fomit-frame-pointer")),
+        CFLAGS           => add(picker(release => "-fomit-frame-pointer")),
+        cflags           => add("-m32"),
+        cxxflags         => add("-m32"),
+        lib_cppflags     => add("-DL_ENDIAN"),
         bn_ops           => "BN_LLONG",
+        asm_arch         => 'x86',
         perlasm_scheme   => "elf",
-        shared_ldflag    => add("-m32"),
     },
     "linux-x86-clang" => {
         inherit_from     => [ "linux-x86" ],
-        cc               => "clang",
-        cxx              => "clang++",
-        cflags           => add("-Wextra"),
+        CC               => "clang",
+        CXX              => "clang++",
     },
     "linux-x86_64" => {
         inherit_from     => [ "linux-generic64", asm("x86_64_asm") ],
-        cflags           => add("-m64 -DL_ENDIAN"),
+        cflags           => add("-m64"),
+        cxxflags         => add("-m64"),
+        lib_cppflags     => add("-DL_ENDIAN"),
         bn_ops           => "SIXTY_FOUR_BIT_LONG",
+        asm_arch         => 'x86_64',
         perlasm_scheme   => "elf",
-        shared_ldflag    => add("-m64"),
         multilib         => "64",
     },
     "linux-x86_64-clang" => {
         inherit_from     => [ "linux-x86_64" ],
-        cc               => "clang",
-        cxx              => "clang++",
-        cflags           => add("-Wextra"),
+        CC               => "clang",
+        CXX              => "clang++",
     },
     "linux-x32" => {
         inherit_from     => [ "linux-generic32", asm("x86_64_asm") ],
-        cflags           => add("-mx32 -DL_ENDIAN"),
+        cflags           => add("-mx32"),
+        cxxflags         => add("-mx32"),
+        lib_cppflags     => add("-DL_ENDIAN"),
         bn_ops           => "SIXTY_FOUR_BIT",
+        asm_arch         => 'x86_64',
         perlasm_scheme   => "elf32",
-        shared_ldflag    => add("-mx32"),
         multilib         => "x32",
     },
 
     "linux-ia64" => {
         inherit_from     => [ "linux-generic64", asm("ia64_asm") ],
         bn_ops           => "SIXTY_FOUR_BIT_LONG",
+        asm_arch         => 'ia64',
+        perlasm_scheme   => 'void',
     },
 
     "linux64-s390x" => {
         inherit_from     => [ "linux-generic64", asm("s390x_asm") ],
-        cflags           => add("-m64 -DB_ENDIAN"),
+        cflags           => add("-m64"),
+        cxxflags         => add("-m64"),
+        lib_cppflags     => add("-DB_ENDIAN"),
+        asm_arch         => 's390x',
         perlasm_scheme   => "64",
-        shared_ldflag    => add("-m64"),
         multilib         => "64",
     },
     "linux32-s390x" => {
@@ -812,155 +893,72 @@ sub vms_info {
         # sysdeps/s390/dl-procinfo.c affecting ldconfig and ld.so.1...
         #
         inherit_from     => [ "linux-generic32", asm("s390x_asm") ],
-        cflags           => add("-m31 -Wa,-mzarch -DB_ENDIAN"),
-        bn_asm_src       => sub { my $r=join(" ",@_); $r=~s|asm/s390x\.S|bn_asm.c|; $r; },
+        cflags           => add("-m31 -Wa,-mzarch"),
+        cxxflags         => add("-m31 -Wa,-mzarch"),
+        lib_cppflags     => add("-DB_ENDIAN"),
+        asm_arch         => 's390x',
         perlasm_scheme   => "31",
-        shared_ldflag    => add("-m31"),
         multilib         => "/highgprs",
     },
 
     #### SPARC Linux setups
     "linux-sparcv8" => {
         inherit_from     => [ "linux-generic32", asm("sparcv8_asm") ],
-        cflags           => add("-mcpu=v8 -DB_ENDIAN -DBN_DIV2W"),
+        cflags           => add("-mcpu=v8"),
+        cxxflags         => add("-mcpu=v8"),
+        lib_cppflags     => add("-DB_ENDIAN -DBN_DIV2W"),
+        asm_arch         => 'sparcv8',
+        perlasm_scheme   => 'void',
     },
     "linux-sparcv9" => {
         # it's a real mess with -mcpu=ultrasparc option under Linux,
         # 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"),
+        cflags           => add("-m32 -mcpu=ultrasparc -Wa,-Av8plus"),
+        cxxflags         => add("-m32 -mcpu=ultrasparc -Wa,-Av8plus"),
+        lib_cppflags     => add("-DB_ENDIAN -DBN_DIV2W"),
+        asm_arch         => 'sparcv9',
+        perlasm_scheme   => 'void',
     },
     "linux64-sparcv9" => {
         # GCC 3.1 is a requirement
         inherit_from     => [ "linux-generic64", asm("sparcv9_asm") ],
-        cflags           => add("-m64 -mcpu=ultrasparc -DB_ENDIAN"),
+        cflags           => add("-m64 -mcpu=ultrasparc"),
+        cxxflags         => add("-m64 -mcpu=ultrasparc"),
+        lib_cppflags     => add("-DB_ENDIAN"),
         bn_ops           => "BN_LLONG RC4_CHAR",
-        shared_ldflag    => add("-m64"),
+        asm_arch         => 'sparcv9',
+        perlasm_scheme   => 'void',
         multilib         => "64",
     },
 
     "linux-alpha-gcc" => {
         inherit_from     => [ "linux-generic64", asm("alpha_asm") ],
-        cflags           => add("-DL_ENDIAN"),
+        lib_cppflags     => add("-DL_ENDIAN"),
         bn_ops           => "SIXTY_FOUR_BIT_LONG",
+        asm_arch         => 'alpha',
+        perlasm_scheme   => "void",
     },
     "linux-c64xplus" => {
         inherit_from     => [ "BASE_unix" ],
         # TI_CGT_C6000_7.3.x is a requirement
-        cc               => "cl6x",
-        cflags           => combine("--linux -ea=.s -eo=.o -mv6400+ -o2 -ox -ms -pden -DOPENSSL_SMALL_FOOTPRINT",
+        CC               => "cl6x",
+        CFLAGS           => "-o2 -ox -ms",
+        cflags           => "--linux -ea=.s -eo=.o -mv6400+ -pden",
+        cxxflags         => "--linux -ea=.s -eo=.o -mv6400+ -pden",
+        cppflags         => combine("-DOPENSSL_SMALL_FOOTPRINT",
                                     threads("-D_REENTRANT")),
         bn_ops           => "BN_LLONG",
-        cpuid_asm_src    => "c64xpluscpuid.s",
-        bn_asm_src       => "asm/bn-c64xplus.asm c64xplus-gf2m.s",
-        aes_asm_src      => "aes-c64xplus.s aes_cbc.c aes-ctr.fake",
-        sha1_asm_src     => "sha1-c64xplus.s sha256-c64xplus.s sha512-c64xplus.s",
-        rc4_asm_src      => "rc4-c64xplus.s",
-        modes_asm_src    => "ghash-c64xplus.s",
-        chacha_asm_src   => "chacha-c64xplus.s",
-        poly1305_asm_src => "poly1305-c64xplus.s",
         thread_scheme    => "pthreads",
+        asm_arch         => 'c64xplus',
         perlasm_scheme   => "void",
         dso_scheme       => "dlfcn",
         shared_target    => "linux-shared",
         shared_cflag     => "--pic",
         shared_ldflag    => add("-z --sysv --shared"),
-        shared_extension => ".so.\$(SHLIB_VERSION_NUMBER)",
         ranlib           => "true",
     },
 
-#### Android: linux-* but without pointers to headers and libs.
-    #
-    # It takes pair of prior-set environment variables to make it work:
-    #
-    # CROSS_SYSROOT=/some/where/android-ndk-<ver>/platforms/android-<apiver>/arch-<arch>
-    # CROSS_COMPILE=<prefix>
-    #
-    # As well as PATH adjusted to cover ${CROSS_COMPILE}gcc and company.
-    # For example to compile for ICS and ARM with NDK 10d, you'd:
-    #
-    # ANDROID_NDK=/some/where/android-ndk-10d
-    # CROSS_SYSROOT=$ANDROID_NDK/platforms/android-14/arch-arm
-    # CROSS_COMPILE=arm-linux-adroideabi-
-    # PATH=$ANDROID_NDK/toolchains/arm-linux-androideabi-4.8/prebuild/linux-x86_64/bin
-    #
-    "android" => {
-        inherit_from     => [ "linux-generic32" ],
-        # Special note about unconditional -fPIC and -pie. The underlying
-        # reason is that Lollipop refuses to run non-PIE. But what about
-        # older systems and NDKs? -fPIC was never problem, so the only
-        # concern is -pie. Older toolchains, e.g. r4, appear to handle it
-        # and binaries turn mostly functional. "Mostly" means that oldest
-        # Androids, such as Froyo, fail to handle executable, but newer
-        # systems are perfectly capable of executing binaries targeting
-        # Froyo. Keep in mind that in the nutshell Android builds are
-        # about JNI, i.e. shared libraries, not applications.
-        cflags           => add(picker(default => "-mandroid -fPIC --sysroot=\$(CROSS_SYSROOT) -Wa,--noexecstack")),
-        bin_cflags       => "-pie",
-    },
-    "android-x86" => {
-        inherit_from     => [ "android", asm("x86_asm") ],
-        cflags           => add(picker(release => "-fomit-frame-pointer")),
-        bn_ops           => "BN_LLONG",
-        perlasm_scheme   => "android",
-    },
-    ################################################################
-    # Contemporary Android applications can provide multiple JNI
-    # providers in .apk, targeting multiple architectures. Among
-    # them there is "place" for two ARM flavours: generic eabi and
-    # armv7-a/hard-float. However, it should be noted that OpenSSL's
-    # ability to engage NEON is not constrained by ABI choice, nor
-    # is your ability to call OpenSSL from your application code
-    # compiled with floating-point ABI other than default 'soft'.
-    # [Latter thanks to __attribute__((pcs("aapcs"))) declaration.]
-    # This means that choice of ARM libraries you provide in .apk
-    # is driven by application needs. For example if application
-    # itself benefits from NEON or is floating-point intensive, then
-    # it might be appropriate to provide both libraries. Otherwise
-    # just generic eabi would do. But in latter case it would be
-    # appropriate to
-    #
-    #   ./Configure android-armeabi -D__ARM_MAX_ARCH__=8
-    #
-    # in order to build "universal" binary and allow OpenSSL take
-    # advantage of NEON when it's available.
-    #
-    "android-armeabi" => {
-        inherit_from     => [ "android", asm("armv4_asm") ],
-    },
-    "android-mips" => {
-        inherit_from     => [ "android", asm("mips32_asm") ],
-        perlasm_scheme   => "o32",
-    },
-
-    "android64" => {
-        inherit_from     => [ "linux-generic64" ],
-        cflags           => add(picker(default => "-mandroid -fPIC --sysroot=\$(CROSS_SYSROOT) -Wa,--noexecstack")),
-        bin_cflags       => "-pie",
-    },
-    "android64-aarch64" => {
-        inherit_from     => [ "android64", asm("aarch64_asm") ],
-        perlasm_scheme   => "linux64",
-    },
-    "android64-x86_64" => {
-        inherit_from     => [ "android64", asm("x86_64_asm") ],
-        perlasm_scheme   => "elf",
-    },
-    "android64-mips64" => {
-        ############################################################
-        # You are more than likely have to specify target processor
-        # on ./Configure command line. Trouble is that toolchain's
-        # default is MIPS64r6 (at least in r10d), but there are no
-        # such processors around (or they are too rare to spot one).
-        # Actual problem is that MIPS64r6 is binary incompatible
-        # with previous MIPS ISA versions, in sense that unlike
-        # prior versions original MIPS binary code will fail.
-        #
-        inherit_from     => [ "android64", asm("mips64_asm") ],
-        perlasm_scheme   => "64",
-    },
-
 #### *BSD
     "BSD-generic32" => {
         # As for thread cflag. Idea is to maintain "collective" set of
@@ -971,18 +969,19 @@ sub vms_info {
         # -D_THREAD_SAFE and sometimes -D_REENTRANT. FreeBSD 5.x
         # expands it as -lc_r, which seems to be sufficient?
         inherit_from     => [ "BASE_unix" ],
-        cc               => "cc",
-        cflags           => combine(picker(default => "-Wall",
-                                           debug   => "-O0 -g",
-                                           release => "-O3"),
-                                    threads("-pthread -D_THREAD_SAFE -D_REENTRANT")),
+        CC               => "cc",
+        CFLAGS           => picker(default => "-Wall",
+                                   debug   => "-O0 -g",
+                                   release => "-O3"),
+        cflags           => threads("-pthread"),
+        cppflags         => threads("-D_THREAD_SAFE -D_REENTRANT"),
+        ex_libs          => add(threads("-pthread")),
         enable           => add("devcryptoeng"),
         bn_ops           => "BN_LLONG",
         thread_scheme    => "pthreads",
         dso_scheme       => "dlfcn",
         shared_target    => "bsd-gcc-shared",
         shared_cflag     => "-fPIC",
-        shared_extension => ".so.\$(SHLIB_VERSION_NUMBER)",
     },
     "BSD-generic64" => {
         inherit_from     => [ "BSD-generic32" ],
@@ -991,10 +990,11 @@ sub vms_info {
 
     "BSD-x86" => {
         inherit_from     => [ "BSD-generic32", asm("x86_asm") ],
-        cflags           => add(picker(default => "-DL_ENDIAN",
-                                       release => "-fomit-frame-pointer")),
+        CFLAGS           => add(picker(release => "-fomit-frame-pointer")),
+        lib_cppflags     => add("-DL_ENDIAN"),
         bn_ops           => "BN_LLONG",
         shared_target    => "bsd-shared",
+        asm_arch         => 'x86',
         perlasm_scheme   => "a.out",
     },
     "BSD-x86-elf" => {
@@ -1004,87 +1004,70 @@ sub vms_info {
 
     "BSD-sparcv8" => {
         inherit_from     => [ "BSD-generic32", asm("sparcv8_asm") ],
-        cflags           => add("-mcpu=v8 -DB_ENDIAN"),
+        cflags           => add("-mcpu=v8"),
+        lib_cppflags     => add("-DB_ENDIAN"),
+        asm_arch         => 'sparcv8',
+        perlasm_scheme   => 'void',
     },
     "BSD-sparc64" => {
         # -DMD32_REG_T=int doesn't actually belong in sparc64 target, it
         # simply *happens* to work around a compiler bug in gcc 3.3.3,
         # triggered by RIPEMD160 code.
         inherit_from     => [ "BSD-generic64", asm("sparcv9_asm") ],
-        cflags           => add("-DB_ENDIAN -DMD32_REG_T=int"),
+        lib_cppflags     => add("-DB_ENDIAN -DMD32_REG_T=int"),
         bn_ops           => "BN_LLONG",
+        asm_arch         => 'sparcv9',
+        perlasm_scheme   => 'void',
     },
 
     "BSD-ia64" => {
         inherit_from     => [ "BSD-generic64", asm("ia64_asm") ],
-        cflags           => add_before("-DL_ENDIAN"),
+        lib_cppflags     => add("-DL_ENDIAN"),
         bn_ops           => "SIXTY_FOUR_BIT_LONG",
+        asm_arch         => 'ia64',
+        perlasm_scheme   => 'void',
     },
 
     "BSD-x86_64" => {
         inherit_from     => [ "BSD-generic64", asm("x86_64_asm") ],
-        cflags           => add_before("-DL_ENDIAN"),
+        lib_cppflags     => add("-DL_ENDIAN"),
         bn_ops           => "SIXTY_FOUR_BIT_LONG",
+        asm_arch         => 'x86_64',
         perlasm_scheme   => "elf",
     },
 
     "bsdi-elf-gcc" => {
         inherit_from     => [ "BASE_unix", asm("x86_elf_asm") ],
-        cc               => "gcc",
-        cflags           => "-DPERL5 -DL_ENDIAN -fomit-frame-pointer -O3 -Wall",
+        CC               => "gcc",
+        CFLAGS           => "-fomit-frame-pointer -O3 -Wall",
+        lib_cppflags     => "-DPERL5 -DL_ENDIAN",
         ex_libs          => add("-ldl"),
         bn_ops           => "BN_LLONG",
+        asm_arch         => 'x86',
+        perlasm_scheme   => "elf",
         thread_scheme    => "(unknown)",
         dso_scheme       => "dlfcn",
         shared_target    => "bsd-gcc-shared",
         shared_cflag     => "-fPIC",
-        shared_extension => ".so.\$(SHLIB_VERSION_NUMBER)",
     },
 
     "nextstep" => {
         inherit_from     => [ "BASE_unix" ],
-        cc               => "cc",
-        cflags           => "-O -Wall",
+        CC               => "cc",
+        CFLAGS           => "-O -Wall",
         unistd           => "<libc.h>",
         bn_ops           => "BN_LLONG",
         thread_scheme    => "(unknown)",
     },
     "nextstep3.3" => {
         inherit_from     => [ "BASE_unix" ],
-        cc               => "cc",
-        cflags           => "-O3 -Wall",
+        CC               => "cc",
+        CFLAGS           => "-O3 -Wall",
         unistd           => "<libc.h>",
         bn_ops           => "BN_LLONG",
         thread_scheme    => "(unknown)",
     },
 
-# QNX
-    "qnx4" => {
-        inherit_from     => [ "BASE_unix" ],
-        cc               => "cc",
-        cflags           => "-DL_ENDIAN -DTERMIO",
-        thread_scheme    => "(unknown)",
-    },
-    "QNX6" => {
-        inherit_from     => [ "BASE_unix" ],
-        cc               => "gcc",
-        ex_libs          => add("-lsocket"),
-        dso_scheme       => "dlfcn",
-        shared_target    => "bsd-gcc-shared",
-        shared_cflag     => "-fPIC",
-        shared_extension => ".so.\$(SHLIB_VERSION_NUMBER)",
-    },
-    "QNX6-i386" => {
-        inherit_from     => [ "BASE_unix", asm("x86_elf_asm") ],
-        cc               => "gcc",
-        cflags           => "-DL_ENDIAN -O2 -Wall",
-        ex_libs          => add("-lsocket"),
-        dso_scheme       => "dlfcn",
-        shared_target    => "bsd-gcc-shared",
-        shared_cflag     => "-fPIC",
-        shared_extension => ".so.\$(SHLIB_VERSION_NUMBER)",
-    },
-
 #### SCO/Caldera targets.
 #
 # Originally we had like unixware-*, unixware-*-pentium, unixware-*-p6, etc.
@@ -1098,47 +1081,50 @@ sub vms_info {
 # UnixWare 2.0x fails destest with -O.
     "unixware-2.0" => {
         inherit_from     => [ "BASE_unix" ],
-        cc               => "cc",
-        cflags           => combine("-DFILIO_H -DNO_STRINGS_H",
-                                    threads("-Kthread")),
+        CC               => "cc",
+        cflags           => threads("-Kthread"),
+        lib_cppflags     => "-DFILIO_H -DNO_STRINGS_H",
         ex_libs          => add("-lsocket -lnsl -lresolv -lx"),
         thread_scheme    => "uithreads",
     },
     "unixware-2.1" => {
         inherit_from     => [ "BASE_unix" ],
-        cc               => "cc",
-        cflags           => combine("-O -DFILIO_H",
-                                    threads("-Kthread")),
+        CC               => "cc",
+        CFLAGS           => "-O",
+        cflags           => threads("-Kthread"),
+        lib_cppflags     => "-DFILIO_H",
         ex_libs          => add("-lsocket -lnsl -lresolv -lx"),
         thread_scheme    => "uithreads",
     },
     "unixware-7" => {
         inherit_from     => [ "BASE_unix", asm("x86_elf_asm") ],
-        cc               => "cc",
-        cflags           => combine("-O -DFILIO_H -Kalloca",
-                                    threads("-Kthread")),
+        CC               => "cc",
+        CFLAGS           => "-O",
+        cflags           => combine("-Kalloca", threads("-Kthread")),
+        lib_cppflags     => "-DFILIO_H",
         ex_libs          => add("-lsocket -lnsl"),
         thread_scheme    => "uithreads",
         bn_ops           => "BN_LLONG",
+        asm_arch         => 'x86',
         perlasm_scheme   => "elf-1",
         dso_scheme       => "dlfcn",
         shared_target    => "svr5-shared",
         shared_cflag     => "-Kpic",
-        shared_extension => ".so.\$(SHLIB_VERSION_NUMBER)",
     },
     "unixware-7-gcc" => {
         inherit_from     => [ "BASE_unix", asm("x86_elf_asm") ],
-        cc               => "gcc",
-        cflags           => combine("-DL_ENDIAN -DFILIO_H -O3 -fomit-frame-pointer -Wall",
-                                    threads("-D_REENTRANT")),
+        CC               => "gcc",
+        CFLAGS           => "-O3 -fomit-frame-pointer -Wall",
+        cppflags         => add(threads("-D_REENTRANT")),
+        lib_cppflags     => add("-DL_ENDIAN -DFILIO_H"),
         ex_libs          => add("-lsocket -lnsl"),
         bn_ops           => "BN_LLONG",
         thread_scheme    => "pthreads",
+        asm_arch         => 'x86',
         perlasm_scheme   => "elf-1",
         dso_scheme       => "dlfcn",
         shared_target    => "gnu-shared",
         shared_cflag     => "-fPIC",
-        shared_extension => ".so.\$(SHLIB_VERSION_NUMBER)",
     },
 # SCO 5 - Ben Laurie says the -O breaks the SCO cc.
     "sco5-cc" => {
@@ -1147,11 +1133,11 @@ sub vms_info {
         cflags           => "-belf",
         ex_libs          => add("-lsocket -lnsl"),
         thread_scheme    => "(unknown)",
+        asm_arch         => 'x86',
         perlasm_scheme   => "elf-1",
         dso_scheme       => "dlfcn",
         shared_target    => "svr3-shared",
         shared_cflag     => "-Kpic",
-        shared_extension => ".so.\$(SHLIB_VERSION_NUMBER)",
     },
     "sco5-gcc" => {
         inherit_from     => [ "BASE_unix", asm("x86_elf_asm") ],
@@ -1160,11 +1146,11 @@ sub vms_info {
         ex_libs          => add("-lsocket -lnsl"),
         bn_ops           => "BN_LLONG",
         thread_scheme    => "(unknown)",
+        asm_arch         => 'x86',
         perlasm_scheme   => "elf-1",
         dso_scheme       => "dlfcn",
         shared_target    => "svr3-shared",
         shared_cflag     => "-fPIC",
-        shared_extension => ".so.\$(SHLIB_VERSION_NUMBER)",
     },
 
 #### IBM's AIX.
@@ -1173,150 +1159,159 @@ sub vms_info {
     # variable, then you should know that in OpenSSL case it's considered
     # only in ./config. Once configured, build procedure remains "deaf" to
     # current value of $OBJECT_MODE.
-    "aix-gcc" => {
-        inherit_from     => [ "BASE_unix", asm("ppc32_asm") ],
-        cc               => "gcc",
-        cflags           => combine(picker(default => "-DB_ENDIAN",
-                                           debug   => "-O0 -g",
-                                           release => "-O"),
-                                    threads("-pthread")),
+    "aix-common" => {
+        inherit_from     => [ "BASE_unix" ],
+        template         => 1,
         sys_id           => "AIX",
-        bn_ops           => "BN_LLONG RC4_CHAR",
+        lib_cppflags     => "-DB_ENDIAN",
+        lflags           => "-Wl,-bsvr4",
         thread_scheme    => "pthreads",
-        perlasm_scheme   => "aix32",
         dso_scheme       => "dlfcn",
-        shared_target    => "aix-shared",
-        shared_ldflag    => "-shared -static-libgcc -Wl,-G",
-        shared_extension => ".so.\$(SHLIB_VERSION_NUMBER)",
-        arflags          => "-X32",
+        shared_target    => "aix",
+        module_ldflags   => "-Wl,-G,-bsymbolic,-bnoentry",
+        shared_ldflag    => "-Wl,-G,-bsymbolic,-bnoentry",
+        shared_defflag   => "-Wl,-bE:",
+        perl_platform    => 'AIX',
+    },
+    "aix-gcc" => {
+        inherit_from     => [ "aix-common", asm("ppc32_asm") ],
+        CC               => "gcc",
+        CFLAGS           => picker(debug   => "-O0 -g",
+                                   release => "-O"),
+        cflags           => add(threads("-pthread")),
+        ex_libs          => threads("-pthread"),
+        bn_ops           => "BN_LLONG RC4_CHAR",
+        asm_arch         => 'ppc32',
+        perlasm_scheme   => "aix32",
+        shared_ldflag    => add_before("-shared -static-libgcc"),
+        AR               => add("-X32"),
+        RANLIB           => add("-X32"),
     },
     "aix64-gcc" => {
-        inherit_from     => [ "BASE_unix", asm("ppc64_asm") ],
-        cc               => "gcc",
-        cflags           => combine(picker(default => "-maix64 -DB_ENDIAN",
-                                           debug   => "-O0 -g",
-                                           release => "-O"),
-                                    threads("-pthread")),
-        sys_id           => "AIX",
+        inherit_from     => [ "aix-common", asm("ppc64_asm") ],
+        CC               => "gcc",
+        CFLAGS           => picker(debug   => "-O0 -g",
+                                   release => "-O"),
+        cflags           => combine("-maix64", threads("-pthread")),
+        ex_libs          => threads("-pthread"),
         bn_ops           => "SIXTY_FOUR_BIT_LONG RC4_CHAR",
-        thread_scheme    => "pthreads",
+        asm_arch         => 'ppc64',
         perlasm_scheme   => "aix64",
-        dso_scheme       => "dlfcn",
-        shared_target    => "aix-shared",
-        shared_ldflag    => "-maix64 -shared -static-libgcc -Wl,-G",
-        shared_extension => ".so.\$(SHLIB_VERSION_NUMBER)",
-        arflags          => "-X64",
+        shared_ldflag    => add_before("-shared -static-libgcc"),
+        shared_extension => "64.so.\$(SHLIB_VERSION_NUMBER)",
+        AR               => add("-X64"),
+        RANLIB           => add("-X64"),
     },
     "aix-cc" => {
-        inherit_from     => [ "BASE_unix", asm("ppc32_asm") ],
-        cc               => "cc",
-        cflags           => combine(picker(default => "-q32 -DB_ENDIAN -qmaxmem=16384 -qro -qroconst",
-                                           debug   => "-O0 -g",
-                                           release => "-O"),
-                                    threads("-qthreaded -D_THREAD_SAFE")),
-        sys_id           => "AIX",
-        bn_ops           => "BN_LLONG RC4_CHAR",
-        thread_scheme    => "pthreads",
+        inherit_from     => [ "aix-common", asm("ppc32_asm") ],
+        CC               => "cc",
+        CFLAGS           => picker(debug   => "-O0 -g",
+                                   release => "-O"),
+        cflags           => combine("-q32 -qmaxmem=16384 -qro -qroconst",
+                                    threads("-qthreaded")),
+        cppflags         => threads("-D_THREAD_SAFE"),
         ex_libs          => threads("-lpthreads"),
+        bn_ops           => "BN_LLONG RC4_CHAR",
+        asm_arch         => 'ppc32',
         perlasm_scheme   => "aix32",
-        dso_scheme       => "dlfcn",
-        shared_target    => "aix-shared",
-        shared_ldflag    => "-q32 -G",
-        shared_extension => ".so.\$(SHLIB_VERSION_NUMBER)",
-        arflags          => "-X 32",
+        shared_cflag     => "-qpic",
+        AR               => add("-X32"),
+        RANLIB           => add("-X32"),
     },
     "aix64-cc" => {
-        inherit_from     => [ "BASE_unix", asm("ppc64_asm") ],
-        cc               => "cc",
-        cflags           => combine(picker(default => "-q64 -DB_ENDIAN -qmaxmem=16384 -qro -qroconst",
-                                           debug   => "-O0 -g",
-                                           release => "-O"),
-                                    threads("-qthreaded -D_THREAD_SAFE")),
-        sys_id           => "AIX",
-        bn_ops           => "SIXTY_FOUR_BIT_LONG RC4_CHAR",
-        thread_scheme    => "pthreads",
+        inherit_from     => [ "aix-common", asm("ppc64_asm") ],
+        CC               => "cc",
+        CFLAGS           => picker(debug   => "-O0 -g",
+                                   release => "-O"),
+        cflags           => combine("-q64 -qmaxmem=16384 -qro -qroconst",
+                                    threads("-qthreaded")),
+        cppflags         => threads("-D_THREAD_SAFE"),
         ex_libs          => threads("-lpthreads"),
+        bn_ops           => "SIXTY_FOUR_BIT_LONG RC4_CHAR",
+        asm_arch         => 'ppc64',
         perlasm_scheme   => "aix64",
         dso_scheme       => "dlfcn",
-        shared_target    => "aix-shared",
-        shared_ldflag    => "-q64 -G",
-        shared_extension => ".so.\$(SHLIB_VERSION_NUMBER)",
-        arflags          => "-X 64",
+        shared_cflag     => "-qpic",
+        shared_extension => "64.so.\$(SHLIB_VERSION_NUMBER)",
+        AR               => add("-X64"),
+        RANLIB           => add("-X64"),
     },
 
 # SIEMENS BS2000/OSD: an EBCDIC-based mainframe
     "BS2000-OSD" => {
         inherit_from     => [ "BASE_unix" ],
-        cc               => "c89",
-        cflags           => "-O -XLLML -XLLMK -XL -DB_ENDIAN -DCHARSET_EBCDIC",
+        CC               => "c89",
+        CFLAGS           => "-O",
+        cflags           => "-XLLML -XLLMK -XL",
+        cppflags         => "-DCHARSET_EBCDIC",
+        lib_cppflags     => "-DB_ENDIAN",
         ex_libs          => add("-lsocket -lnsl"),
         bn_ops           => "THIRTY_TWO_BIT RC4_CHAR",
         thread_scheme    => "(unknown)",
     },
 
-# OS/390 Unix an EBCDIC-based Unix system on IBM mainframe
-# You need to compile using the c89.sh wrapper in the tools directory, because the
-# IBM compiler does not like the -L switch after any object modules.
-#
-    "OS390-Unix" => {
-        inherit_from     => [ "BASE_unix" ],
-        cc               => "c89.sh",
-        cflags           => "-O -DB_ENDIAN -DCHARSET_EBCDIC -DNO_SYS_PARAM_H  -D_ALL_SOURCE",
-        bn_ops           => "THIRTY_TWO_BIT RC4_CHAR",
-        thread_scheme    => "(unknown)",
-    },
-
 #### Visual C targets
 #
-# Win64 targets, WIN64I denotes IA-64 and WIN64A - AMD64
+# Win64 targets, WIN64I denotes IA-64/Itanium and WIN64A - AMD64
 #
-# Note about -wd4090, disable warning C4090. This warning returns false
+# Note about /wd4090, disable warning C4090. This warning returns false
 # positives in some situations. Disabling it altogether masks both
 # legitimate and false cases, but as we compile on multiple platforms,
 # we rely on other compilers to catch legitimate cases.
 #
 # Also note that we force threads no matter what.  Configuring "no-threads"
 # is ignored.
+#
+# UNICODE is defined in VC-common and applies to all targets. It used to
+# be an opt-in option for VC-WIN32, but not anymore. The original reason
+# was because ANSI API was *native* system interface for no longer
+# supported Windows 9x. Keep in mind that UNICODE only affects how
+# OpenSSL libraries interact with underlying OS, it doesn't affect API
+# that OpenSSL presents to application.
+
     "VC-common" => {
         inherit_from     => [ "BASE_Windows" ],
         template         => 1,
-        cc               => "cl",
-        cflags           => "-W3 -wd4090 -Gs0 -GF -Gy -nologo -DOPENSSL_SYS_WIN32 -DWIN32_LEAN_AND_MEAN -DL_ENDIAN -D_CRT_SECURE_NO_DEPRECATE -D_WINSOCK_DEPRECATED_NO_WARNINGS",
-        defines          => add(sub { my @defs = ();
-                                      unless ($disabled{"zlib-dynamic"}) {
-                                          my $zlib =
-                                              $withargs{zlib_lib} // "ZLIB1";
-                                          push @defs,
-                                              quotify("perl",
-                                                      'LIBZ="' . $zlib . '"');
-                                      }
-                                      return [ @defs ];
-                                    }),
+        CC               => "cl",
+        CPP              => '$(CC) /EP /C',
+        CFLAGS           => "/W3 /wd4090 /nologo",
+        LDFLAGS          => add("/debug"),
         coutflag         => "/Fo",
-        lib_cflags       => add("/Zi /Fdossl_static"),
-        dso_cflags       => "/Zi /Fddso",
-        bin_cflags       => "/Zi /Fdapp",
-        lflags           => add("/debug"),
+        defines          => add("OPENSSL_SYS_WIN32", "WIN32_LEAN_AND_MEAN",
+                                "UNICODE", "_UNICODE",
+                                "_CRT_SECURE_NO_DEPRECATE",
+                                "_WINSOCK_DEPRECATED_NO_WARNINGS"),
+        lib_cflags       => add("/Zi /Fdossl_static.pdb"),
+        lib_defines      => add("L_ENDIAN"),
+        dso_cflags       => "/Zi /Fddso.pdb",
+        bin_cflags       => "/Zi /Fdapp.pdb",
+        # def_flag made to empty string so a .def file gets generated
+        shared_defflag   => '',
         shared_ldflag    => "/dll",
         shared_target    => "win-shared", # meaningless except it gives Configure a hint
         thread_scheme    => "winthreads",
         dso_scheme       => "win32",
-        apps_aux_src     => add("win32_init.c"),
+        bn_ops           => "EXPORT_VAR_AS_FN",
+        perl_platform    => 'Windows::MSVC',
+        # additional parameter to build_scheme denotes install-path "flavour"
+        build_scheme     => add("VC-common", { separator => undef }),
     },
     "VC-noCE-common" => {
         inherit_from     => [ "VC-common" ],
         template         => 1,
-        cflags           => add(picker(default => "-DUNICODE -D_UNICODE",
+        CFLAGS           => add(picker(debug   => '/Od',
+                                       release => '/O2')),
+        cflags           => add(picker(default => '/Gs0 /GF /Gy',
                                        debug   =>
                                        sub {
-                                           ($disabled{shared} ? "" : "/MDd")
-                                               ." /Od -DDEBUG -D_DEBUG";
+                                           ($disabled{shared} ? "" : "/MDd");
                                        },
                                        release =>
                                        sub {
-                                           ($disabled{shared} ? "" : "/MD")
-                                               ." /O2";
+                                           ($disabled{shared} ? "" : "/MD");
                                        })),
+        defines          => add(picker(default => [], # works as type cast
+                                       debug   => [ "DEBUG", "_DEBUG" ])),
         lib_cflags       => add(sub { $disabled{shared} ? "/MT /Zl" : () }),
         # Following might/should appears controversial, i.e. defining
         # /MDd without evaluating $disabled{shared}. It works in
@@ -1348,80 +1343,73 @@ sub vms_info {
             push @ex_libs, 'bufferoverflowu.lib' if (`cl 2>&1` =~ /14\.00\.4[0-9]{4}\./);
             return join(" ", @_, @ex_libs);
         }),
-        bn_ops           => "SIXTY_FOUR_BIT EXPORT_VAR_AS_FN",
-        build_scheme     => add("VC-W64", { separator => undef }),
+        bn_ops           => add("SIXTY_FOUR_BIT"),
     },
     "VC-WIN64I" => {
-        inherit_from     => [ "VC-WIN64-common", asm("ia64_asm"),
-                              sub { $disabled{shared} ? () : "ia64_uplink" } ],
-        as               => "ias",
-        asflags          => "-d debug",
-        asoutflag        => "-o",
+        inherit_from     => [ "VC-WIN64-common", asm("ia64_asm") ],
+        AS               => "ias",
+        ASFLAGS          => "-d debug",
+        asoutflag        => "-o ",
         sys_id           => "WIN64I",
-        bn_asm_src       => sub { return undef unless @_;
-                                  my $r=join(" ",@_); $r=~s|bn-ia64.s|bn_asm.c|; $r; },
+        uplink_arch      => 'ia64',
+        asm_arch         => 'ia64',
         perlasm_scheme   => "ias",
         multilib         => "-ia64",
     },
     "VC-WIN64A" => {
-        inherit_from     => [ "VC-WIN64-common", asm("x86_64_asm"),
-                              sub { $disabled{shared} ? () : "x86_64_uplink" } ],
-        as               => sub { vc_win64a_info()->{as} },
-        asflags          => sub { vc_win64a_info()->{asflags} },
+        inherit_from     => [ "VC-WIN64-common", asm("x86_64_asm") ],
+        AS               => sub { vc_win64a_info()->{AS} },
+        ASFLAGS          => sub { vc_win64a_info()->{ASFLAGS} },
         asoutflag        => sub { vc_win64a_info()->{asoutflag} },
+        asflags          => sub { vc_win64a_info()->{asflags} },
         sys_id           => "WIN64A",
-        bn_asm_src       => sub { return undef unless @_;
-                                  my $r=join(" ",@_); $r=~s|asm/x86_64-gcc|bn_asm|; $r; },
+        uplink_arch      => 'x86_64',
+        asm_arch         => 'x86_64',
         perlasm_scheme   => "auto",
         multilib         => "-x64",
     },
     "VC-WIN32" => {
-        # x86 Win32 target defaults to ANSI API, if you want UNICODE,
-        # configure with 'perl Configure VC-WIN32 -DUNICODE -D_UNICODE'
-        inherit_from     => [ "VC-noCE-common", asm("x86_asm"),
-                              sub { $disabled{shared} ? () : "uplink_common" } ],
-        cflags           => add("-WX"),
-        as               => sub { vc_win32_info()->{as} },
-        asflags          => sub { vc_win32_info()->{asflags} },
+        inherit_from     => [ "VC-noCE-common", asm("x86_asm") ],
+        CFLAGS           => add("/WX"),
+        AS               => sub { vc_win32_info()->{AS} },
+        ASFLAGS          => sub { vc_win32_info()->{ASFLAGS} },
         asoutflag        => sub { vc_win32_info()->{asoutflag} },
-        ex_libs          => add(sub {
-            my @ex_libs = ();
-            # WIN32 UNICODE build gets linked with unicows.lib for
-            # backward compatibility with Win9x.
-            push @ex_libs, 'unicows.lib'
-                if (grep { $_ eq "UNICODE" } @user_defines);
-            return join(" ", @ex_libs, @_);
-        }),
+        asflags          => sub { vc_win32_info()->{asflags} },
         sys_id           => "WIN32",
-        bn_ops           => "BN_LLONG EXPORT_VAR_AS_FN",
+        bn_ops           => add("BN_LLONG"),
+        uplink_arch      => 'common',
+        asm_arch         => 'x86',
         perlasm_scheme   => sub { vc_win32_info()->{perlasm_scheme} },
-        build_scheme     => add("VC-W32", { separator => undef }),
+        # "WOW" stands for "Windows on Windows", and "VC-WOW" engages
+        # some installation path heuristics in windows-makefile.tmpl...
+        build_scheme     => add("VC-WOW", { separator => undef }),
     },
     "VC-CE" => {
         inherit_from     => [ "VC-common" ],
-        as               => "ml",
-        asflags          => "/nologo /Cp /coff /c /Cx /Zi",
-        asoutflag        => "/Fo",
-        cc               => "cl",
+        CFLAGS           => add(picker(debug   => "/Od",
+                                       release => "/O1i")),
+        CPPDEFINES       => picker(debug   => [ "DEBUG", "_DEBUG" ]),
+        LDFLAGS          => add("/nologo /opt:ref"),
         cflags           =>
-            picker(default =>
-                   combine('/W3 /WX /GF /Gy /nologo -DUNICODE -D_UNICODE -DOPENSSL_SYS_WINCE -DWIN32_LEAN_AND_MEAN -DL_ENDIAN -DDSO_WIN32 -DNO_CHMOD -DOPENSSL_SMALL_FOOTPRINT',
-                           sub { vc_wince_info()->{cflags}; },
-                           sub { defined(env('WCECOMPAT'))
-                                     ? '-I$(WCECOMPAT)/include' : (); },
-                           sub { defined(env('PORTSDK_LIBPATH'))
-                                     ? '-I$(PORTSDK_LIBPATH)/../../include' : (); },
-                           sub { `cl 2>&1` =~ /Version ([0-9]+)\./ && $1>=14
-                                     ? ($disabled{shared} ? " /MT" : " /MD")
-                                     : " /MC"; }),
-                   debug   => "/Od -DDEBUG -D_DEBUG",
-                   release => "/O1i"),
-        lflags           => combine("/nologo /opt:ref",
-                                    sub { vc_wince_info()->{lflags}; },
-                                    sub { defined(env('PORTSDK_LIBPATH'))
-                                              ? "/entry:mainCRTstartup" : (); }),
+            combine('/GF /Gy',
+                    sub { vc_wince_info()->{cflags}; },
+                    sub { `cl 2>&1` =~ /Version ([0-9]+)\./ && $1>=14
+                              ? ($disabled{shared} ? " /MT" : " /MD")
+                              : " /MC"; }),
+        cppflags         => sub { vc_wince_info()->{cppflags}; },
+        lib_defines      => add("NO_CHMOD", "OPENSSL_SMALL_FOOTPRINT"),
+        lib_cppflags     => sub { vc_wince_info()->{cppflags}; },
+        includes         =>
+            add(combine(sub { defined(env('WCECOMPAT'))
+                              ? '$(WCECOMPAT)/include' : (); },
+                        sub { defined(env('PORTSDK_LIBPATH'))
+                                  ? '$(PORTSDK_LIBPATH)/../../include'
+                                  : (); })),
+        lflags           => add(combine(sub { vc_wince_info()->{lflags}; },
+                                        sub { defined(env('PORTSDK_LIBPATH'))
+                                                  ? "/entry:mainCRTstartup" : (); })),
         sys_id           => "WINCE",
-        bn_ops           => "BN_LLONG EXPORT_VAR_AS_FN",
+        bn_ops           => add("BN_LLONG"),
         ex_libs          => add(sub {
             my @ex_libs = ();
             push @ex_libs, 'ws2.lib' unless $disabled{sock};
@@ -1441,112 +1429,112 @@ sub vms_info {
                 if (env('TARGETCPU') eq "X86");
             return @ex_libs;
         }),
-        build_scheme     => add("VC-WCE", { separator => undef }),
     },
 
 #### MinGW
-    "mingw" => {
-        inherit_from     => [ "BASE_unix", asm("x86_asm"),
-                              sub { $disabled{shared} ? () : "x86_uplink" } ],
-        cc               => "gcc",
-        cflags           => combine(picker(default => "-DL_ENDIAN -DWIN32_LEAN_AND_MEAN -DUNICODE -D_UNICODE -m32 -Wall",
-                                           debug   => "-g -O0",
-                                           release => "-O3 -fomit-frame-pointer"),
+    "mingw-common" => {
+        inherit_from     => [ 'BASE_unix' ],
+        template         => 1,
+        CC               => "gcc",
+        CFLAGS           => picker(default => "-Wall",
+                                   debug   => "-g -O0",
+                                   release => "-O3"),
+        cppflags         => combine("-DUNICODE -D_UNICODE -DWIN32_LEAN_AND_MEAN",
                                     threads("-D_MT")),
-        sys_id           => "MINGW32",
+        lib_cppflags     => "-DL_ENDIAN",
         ex_libs          => add("-lws2_32 -lgdi32 -lcrypt32"),
-        bn_ops           => "BN_LLONG EXPORT_VAR_AS_FN",
+        bn_ops           => "EXPORT_VAR_AS_FN",
         thread_scheme    => "winthreads",
-        perlasm_scheme   => "coff",
         dso_scheme       => "win32",
         shared_target    => "mingw-shared",
-        shared_cflag     => add("-D_WINDLL"),
+        shared_cppflags  => add("_WINDLL"),
         shared_ldflag    => "-static-libgcc",
+
+        perl_platform    => 'mingw',
+    },
+    "mingw" => {
+        inherit_from     => [ "mingw-common", asm("x86_asm") ],
+        CFLAGS           => add(picker(release => "-fomit-frame-pointer")),
+        cflags           => "-m32",
+        sys_id           => "MINGW32",
+        bn_ops           => add("BN_LLONG"),
+        asm_arch         => 'x86',
+        uplink_arch      => 'x86',
+        perlasm_scheme   => "coff",
         shared_rcflag    => "--target=pe-i386",
-        shared_extension => ".dll",
         multilib         => "",
-        apps_aux_src     => add("win32_init.c"),
     },
     "mingw64" => {
-        # As for OPENSSL_USE_APPLINK. Applink makes it possible to use
+        # As for uplink_arch. Applink makes it possible to use
         # .dll compiled with one compiler with application compiled with
         # another compiler. It's possible to engage Applink support in
-        # mingw64 build, but it's not done, because till mingw64
+        # mingw64 build, but it's not done, because until mingw64
         # supports structured exception handling, one can't seriously
         # consider its binaries for using with non-mingw64 run-time
         # environment. And as mingw64 is always consistent with itself,
         # Applink is never engaged and can as well be omitted.
-        inherit_from     => [ "BASE_unix", asm("x86_64_asm") ],
-        cc               => "gcc",
-        cflags           => combine(picker(default => "-DL_ENDIAN -DWIN32_LEAN_AND_MEAN -DUNICODE -D_UNICODE -m64 -Wall",
-                                           debug   => "-g -O0",
-                                           release => "-O3"),
-                                    threads("-D_MT")),
+        inherit_from     => [ "mingw-common", asm("x86_64_asm") ],
+        cflags           => "-m64",
         sys_id           => "MINGW64",
-        ex_libs          => add("-lws2_32 -lgdi32 -lcrypt32"),
-        bn_ops           => "SIXTY_FOUR_BIT EXPORT_VAR_AS_FN",
-        thread_scheme    => "winthreads",
+        bn_ops           => add("SIXTY_FOUR_BIT"),
+        asm_arch         => 'x86_64',
+        uplink_arch      => undef,
         perlasm_scheme   => "mingw64",
-        dso_scheme       => "win32",
-        shared_target    => "mingw-shared",
-        shared_cflag     => add("-D_WINDLL"),
-        shared_ldflag    => "-static-libgcc",
         shared_rcflag    => "--target=pe-x86-64",
-        shared_extension => ".dll",
         multilib         => "64",
-        apps_aux_src     => add("win32_init.c"),
     },
 
 #### UEFI
     "UEFI" => {
         inherit_from     => [ "BASE_unix" ],
-        cc               => "cc",
-        cflags           => "-DL_ENDIAN -O",
+        CC               => "cc",
+        CFLAGS           => "-O",
+        lib_cppflags     => "-DL_ENDIAN",
         sys_id           => "UEFI",
     },
 
 #### UWIN
     "UWIN" => {
         inherit_from     => [ "BASE_unix" ],
-        cc               => "cc",
-        cflags           => "-DTERMIOS -DL_ENDIAN -O -Wall",
+        CC               => "cc",
+        CFLAGS           => "-O -Wall",
+        lib_cppflags     => "-DTERMIOS -DL_ENDIAN",
         sys_id           => "UWIN",
         bn_ops           => "BN_LLONG",
         dso_scheme       => "win32",
     },
 
 #### Cygwin
-    "Cygwin-x86" => {
-        inherit_from     => [ "BASE_unix", asm("x86_asm") ],
-        cc               => "gcc",
-        cflags           => picker(default => "-DTERMIOS -DL_ENDIAN -Wall",
+    "Cygwin-common" => {
+        inherit_from     => [ "BASE_unix" ],
+        template         => 1,
+
+        CC               => "gcc",
+        CFLAGS           => picker(default => "-Wall",
                                    debug   => "-g -O0",
-                                   release => "-O3 -fomit-frame-pointer"),
+                                   release => "-O3"),
+        lib_cppflags     => "-DTERMIOS -DL_ENDIAN",
         sys_id           => "CYGWIN",
-        bn_ops           => "BN_LLONG",
         thread_scheme    => "pthread",
-        perlasm_scheme   => "coff",
         dso_scheme       => "dlfcn",
         shared_target    => "cygwin-shared",
-        shared_cflag     => "-D_WINDLL",
-        shared_ldflag    => "-shared",
-        shared_extension => ".dll",
+        shared_cppflags  => "-D_WINDLL",
+
+        perl_platform    => 'Cygwin',
+    },
+    "Cygwin-x86" => {
+        inherit_from     => [ "Cygwin-common", asm("x86_asm") ],
+        CFLAGS           => add(picker(release => "-O3 -fomit-frame-pointer")),
+        bn_ops           => "BN_LLONG",
+        asm_arch         => 'x86',
+        perlasm_scheme   => "coff",
     },
     "Cygwin-x86_64" => {
-        inherit_from     => [ "BASE_unix", asm("x86_64_asm") ],
-        cc               => "gcc",
-        cflags           => picker(default => "-DTERMIOS -DL_ENDIAN -Wall",
-                                   debug   => "-g -O0",
-                                   release => "-O3"),
-        sys_id           => "CYGWIN",
+        inherit_from     => [ "Cygwin-common", asm("x86_64_asm") ],
+        CC               => "gcc",
         bn_ops           => "SIXTY_FOUR_BIT_LONG",
-        thread_scheme    => "pthread",
+        asm_arch         => 'x86_64',
         perlasm_scheme   => "mingw64",
-        dso_scheme       => "dlfcn",
-        shared_target    => "cygwin-shared",
-        shared_cflag     => "-D_WINDLL",
-        shared_ldflag    => "-shared",
-        shared_extension => ".dll",
     },
     # Backward compatibility for those using this target
     "Cygwin" => {
@@ -1570,13 +1558,12 @@ sub vms_info {
     "darwin-common" => {
         inherit_from     => [ "BASE_unix" ],
         template         => 1,
-        cc               => "cc",
-        cflags           => combine(picker(default => "",
-                                           debug   => "-g -O0",
-                                           release => "-O3"),
-                                   threads("-D_REENTRANT")),
+        CC               => "cc",
+        CFLAGS           => picker(debug   => "-g -O0",
+                                   release => "-O3"),
+        cppflags         => threads("-D_REENTRANT"),
+        lflags           => "-Wl,-search_paths_first",
         sys_id           => "MACOSX",
-        plib_lflags      => "-Wl,-search_paths_first",
         bn_ops           => "BN_LLONG RC4_CHAR",
         thread_scheme    => "pthreads",
         perlasm_scheme   => "osx32",
@@ -1584,7 +1571,6 @@ sub vms_info {
         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
@@ -1592,145 +1578,156 @@ sub vms_info {
     # for PPC has no future, it was discontinued by vendor in 2009.
     "darwin-ppc-cc" => {
         inherit_from     => [ "darwin-common", asm("ppc32_asm") ],
-        cflags           => add("-arch ppc -std=gnu9x -DB_ENDIAN -Wa,-force_cpusubtype_ALL"),
+        cflags           => add("-arch ppc -std=gnu9x -Wa,-force_cpusubtype_ALL"),
+        lib_cppflags     => add("-DB_ENDIAN"),
+        shared_cflag     => add("-fno-common"),
+        asm_arch         => 'ppc32',
         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"),
+        cflags           => add("-arch ppc64 -std=gnu9x"),
+        lib_cppflags     => add("-DB_ENDIAN"),
         bn_ops           => "SIXTY_FOUR_BIT_LONG RC4_CHAR",
+        asm_arch         => 'ppc64',
         perlasm_scheme   => "osx64",
-        shared_ldflag    => "-arch ppc64 -dynamiclib",
     },
     "darwin-i386-cc" => {
         inherit_from     => [ "darwin-common", asm("x86_asm") ],
-        cflags           => add(picker(default => "-arch i386 -DL_ENDIAN",
-                                       release => "-fomit-frame-pointer")),
+        CFLAGS           => add(picker(release => "-fomit-frame-pointer")),
+        cflags           => add("-arch i386"),
+        lib_cppflags     => add("-DL_ENDIAN"),
         bn_ops           => "BN_LLONG RC4_INT",
+        asm_arch         => 'x86',
         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"),
+        CFLAGS           => add("-Wall"),
+        cflags           => add("-arch x86_64"),
+        lib_cppflags     => add("-DL_ENDIAN"),
         bn_ops           => "SIXTY_FOUR_BIT_LONG",
+        asm_arch         => 'x86_64',
         perlasm_scheme   => "macosx",
-        shared_ldflag    => "-arch x86_64 -dynamiclib",
-    },
-
-#### iPhoneOS/iOS
-#
-# It takes three prior-set environment variables to make it work:
-#
-# CROSS_COMPILE=/where/toolchain/is/usr/bin/ [note ending slash]
-# CROSS_TOP=/where/SDKs/are
-# CROSS_SDK=iPhoneOSx.y.sdk
-#
-# Exact paths vary with Xcode releases, but for couple of last ones
-# they would look like this:
-#
-# CROSS_COMPILE=`xcode-select --print-path`/Toolchains/XcodeDefault.xctoolchain/usr/bin/
-# CROSS_TOP=`xcode-select --print-path`/Platforms/iPhoneOS.platform/Developer
-# CROSS_SDK=iPhoneOS.sdk
-#
-    "iphoneos-cross" => {
-        inherit_from     => [ "darwin-common" ],
-        cflags           => add("-isysroot \$(CROSS_TOP)/SDKs/\$(CROSS_SDK) -fno-common"),
-        sys_id           => "iOS",
-    },
-    "ios-cross" => {
-        inherit_from     => [ "darwin-common", asm("armv4_asm") ],
-        # It should be possible to go below iOS 6 and even add -arch armv6,
-        # thus targeting iPhone pre-3GS, but it's assumed to be irrelevant
-        # at this point.
-        cflags           => add("-arch armv7 -mios-version-min=6.0.0 -isysroot \$(CROSS_TOP)/SDKs/\$(CROSS_SDK) -fno-common"),
-        sys_id           => "iOS",
-        perlasm_scheme   => "ios32",
-    },
-    "ios64-cross" => {
-        inherit_from     => [ "darwin-common", asm("aarch64_asm") ],
-        cflags           => add("-arch arm64 -mios-version-min=7.0.0 -isysroot \$(CROSS_TOP)/SDKs/\$(CROSS_SDK) -fno-common"),
-        sys_id           => "iOS",
-        bn_ops           => "SIXTY_FOUR_BIT_LONG RC4_CHAR",
-        perlasm_scheme   => "ios64",
     },
 
 ##### GNU Hurd
     "hurd-x86" => {
         inherit_from     => [ "BASE_unix" ],
         inherit_from     => [ asm("x86_elf_asm") ],
-        cc               => "gcc",
-        cflags           => combine("-DL_ENDIAN -O3 -fomit-frame-pointer -Wall",
-                                    threads("-pthread")),
-        ex_libs          => add("-ldl"),
+        CC               => "gcc",
+        CFLAGS           => "-O3 -fomit-frame-pointer -Wall",
+        cflags           => threads("-pthread"),
+        lib_cppflags     => "-DL_ENDIAN",
+        ex_libs          => add("-ldl", threads("-pthread")),
         bn_ops           => "BN_LLONG",
+        asm_arch         => 'x86',
+        perlasm_scheme   => 'elf',
         thread_scheme    => "pthreads",
         dso_scheme       => "dlfcn",
         shared_target    => "linux-shared",
         shared_cflag     => "-fPIC",
-        shared_extension => ".so.\$(SHLIB_VERSION_NUMBER)",
     },
 
 ##### VxWorks for various targets
     "vxworks-ppc60x" => {
         inherit_from     => [ "BASE_unix" ],
-        cc               => "ccppc",
-        cflags           => "-D_REENTRANT -mrtp -mhard-float -mstrict-align -fno-implicit-fp -DPPC32_fp60x -O2 -fstrength-reduce -fno-builtin -fno-strict-aliasing -Wall -DCPU=PPC32 -DTOOL_FAMILY=gnu -DTOOL=gnu -I\$(WIND_BASE)/target/usr/h -I\$(WIND_BASE)/target/usr/h/wrn/coreip",
+        CC               => "ccppc",
+        CFLAGS           => "-O2 -Wall -fstrength-reduce",
+        cflags           => "-mrtp -mhard-float -mstrict-align -fno-implicit-fp -fno-builtin -fno-strict-aliasing",
+        cppflags         => combine("-D_REENTRANT -DPPC32_fp60x -DCPU=PPC32",
+                                    "_DTOOL_FAMILY=gnu -DTOOL=gnu",
+                                    "-I\$(WIND_BASE)/target/usr/h",
+                                    "-I\$(WIND_BASE)/target/usr/h/wrn/coreip"),
         sys_id           => "VXWORKS",
-        ex_libs          => add("-Wl,--defsym,__wrs_rtp_base=0xe0000000 -L \$(WIND_BASE)/target/usr/lib/ppc/PPC32/common"),
+        lflags           => add("-L \$(WIND_BASE)/target/usr/lib/ppc/PPC32/common"),
+        ex_libs          => add("-Wl,--defsym,__wrs_rtp_base=0xe0000000"),
     },
     "vxworks-ppcgen" => {
         inherit_from     => [ "BASE_unix" ],
-        cc               => "ccppc",
-        cflags           => "-D_REENTRANT -mrtp -msoft-float -mstrict-align -O1 -fno-builtin -fno-strict-aliasing -Wall -DCPU=PPC32 -DTOOL_FAMILY=gnu -DTOOL=gnu -I\$(WIND_BASE)/target/usr/h -I\$(WIND_BASE)/target/usr/h/wrn/coreip",
+        CC               => "ccppc",
+        CFLAGS           => "-O1 -Wall",
+        cflags           => "-mrtp -msoft-float -mstrict-align -fno-builtin -fno-strict-aliasing",
+        cppflags         => combine("-D_REENTRANT -DPPC32 -DCPU=PPC32",
+                                    "-DTOOL_FAMILY=gnu -DTOOL=gnu",
+                                    "-I\$(WIND_BASE)/target/usr/h",
+                                    "-I\$(WIND_BASE)/target/usr/h/wrn/coreip"),
         sys_id           => "VXWORKS",
-        ex_libs          => add("-Wl,--defsym,__wrs_rtp_base=0xe0000000 -L \$(WIND_BASE)/target/usr/lib/ppc/PPC32/sfcommon"),
+        lflags           => add("-L \$(WIND_BASE)/target/usr/lib/ppc/PPC32/sfcommon"),
+        ex_libs          => add("-Wl,--defsym,__wrs_rtp_base=0xe0000000"),
     },
     "vxworks-ppc405" => {
         inherit_from     => [ "BASE_unix" ],
-        cc               => "ccppc",
-        cflags           => "-g -msoft-float -mlongcall -DCPU=PPC405 -I\$(WIND_BASE)/target/h",
+        CC               => "ccppc",
+        CFLAGS           => "-g",
+        cflags           => "-msoft-float -mlongcall",
+        cppflags         => combine("-D_REENTRANT -DPPC32 -DCPU=PPC405",
+                                    "-DTOOL_FAMILY=gnu -DTOOL=gnu",
+                                    "-I\$(WIND_BASE)/target/h"),
         sys_id           => "VXWORKS",
-        lflags           => "-r",
+        lflags           => add("-r"),
     },
     "vxworks-ppc750" => {
         inherit_from     => [ "BASE_unix" ],
-        cc               => "ccppc",
-        cflags           => "-ansi -nostdinc -DPPC750 -D_REENTRANT -fvolatile -fno-builtin -fno-for-scope -fsigned-char -Wall -msoft-float -mlongcall -DCPU=PPC604 -I\$(WIND_BASE)/target/h \$(DEBUG_FLAG)",
+        CC               => "ccppc",
+        CFLAGS           => "-ansi -fvolatile -Wall \$(DEBUG_FLAG)",
+        cflags           => "-nostdinc -fno-builtin -fno-for-scope -fsigned-char -msoft-float -mlongcall",
+        cppflags         => combine("-DPPC750 -D_REENTRANT -DCPU=PPC604",
+                                    "-I\$(WIND_BASE)/target/h"),
         sys_id           => "VXWORKS",
-        lflags           => "-r",
+        lflags           => add("-r"),
     },
     "vxworks-ppc750-debug" => {
         inherit_from     => [ "BASE_unix" ],
-        cc               => "ccppc",
-        cflags           => "-ansi -nostdinc -DPPC750 -D_REENTRANT -fvolatile -fno-builtin -fno-for-scope -fsigned-char -Wall -msoft-float -mlongcall -DCPU=PPC604 -I\$(WIND_BASE)/target/h -DPEDANTIC -DDEBUG -g",
+        CC               => "ccppc",
+        CFLAGS           => "-ansi -fvolatile -Wall -g",
+        cflags           => "-nostdinc -fno-builtin -fno-for-scope -fsigned-char -msoft-float -mlongcall",
+        cppflags         => combine("-DPPC750 -D_REENTRANT -DCPU=PPC604",
+                                    "-DPEDANTIC -DDEBUG",
+                                    "-I\$(WIND_BASE)/target/h"),
         sys_id           => "VXWORKS",
-        lflags           => "-r",
+        lflags           => add("-r"),
     },
     "vxworks-ppc860" => {
         inherit_from     => [ "BASE_unix" ],
-        cc               => "ccppc",
-        cflags           => "-nostdinc -msoft-float -DCPU=PPC860 -DNO_STRINGS_H -I\$(WIND_BASE)/target/h",
+        CC               => "ccppc",
+        cflags           => "-nostdinc -msoft-float",
+        cppflags         => combine("-DCPU=PPC860 -DNO_STRINGS_H",
+                                    "-I\$(WIND_BASE)/target/h"),
         sys_id           => "VXWORKS",
-        lflags           => "-r",
+        lflags           => add("-r"),
     },
     "vxworks-simlinux" => {
         inherit_from     => [ "BASE_unix" ],
-        cc               => "ccpentium",
-        cflags           => "-B\$(WIND_BASE)/host/\$(WIND_HOST_TYPE)/lib/gcc-lib/ -D_VSB_CONFIG_FILE=\"\$(WIND_BASE)/target/lib/h/config/vsbConfig.h\" -DL_ENDIAN -DCPU=SIMLINUX -DTOOL_FAMILY=gnu -DTOOL=gnu -fno-builtin -fno-defer-pop -DNO_STRINGS_H -I\$(WIND_BASE)/target/h -I\$(WIND_BASE)/target/h/wrn/coreip -DOPENSSL_NO_HW_PADLOCK",
+        CC               => "ccpentium",
+        cflags           => "-B\$(WIND_BASE)/host/\$(WIND_HOST_TYPE)/lib/gcc-lib/ -fno-builtin -fno-defer-pop",
+        cppflags         => combine("-D_VSB_CONFIG_FILE=\"\$(WIND_BASE)/target/lib/h/config/vsbConfig.h\"",
+                                    "-DL_ENDIAN -DCPU=SIMLINUX -DNO_STRINGS_H",
+                                    "-DTOOL_FAMILY=gnu -DTOOL=gnu",
+                                    "-DOPENSSL_NO_HW_PADLOCK",
+                                    "-I\$(WIND_BASE)/target/h",
+                                    "-I\$(WIND_BASE)/target/h/wrn/coreip"),
         sys_id           => "VXWORKS",
-        lflags           => "-r",
+        lflags           => add("-r"),
         ranlib           => "ranlibpentium",
     },
     "vxworks-mips" => {
         inherit_from     => [ "BASE_unix", asm("mips32_asm") ],
-        cc               => "ccmips",
-        cflags           => combine("-mrtp -mips2 -O -G 0 -B\$(WIND_BASE)/host/\$(WIND_HOST_TYPE)/lib/gcc-lib/ -D_VSB_CONFIG_FILE=\"\$(WIND_BASE)/target/lib/h/config/vsbConfig.h\" -DCPU=MIPS32 -msoft-float -mno-branch-likely -DTOOL_FAMILY=gnu -DTOOL=gnu -fno-builtin -fno-defer-pop -DNO_STRINGS_H -I\$(WIND_BASE)/target/usr/h -I\$(WIND_BASE)/target/h/wrn/coreip",
-                                    threads("-D_REENTRANT")),
+        CC               => "ccmips",
+        CFLAGS           => "-O -G 0",
+        cflags           => "-mrtp -mips2 -B\$(WIND_BASE)/host/\$(WIND_HOST_TYPE)/lib/gcc-lib/ -msoft-float -mno-branch-likely -fno-builtin -fno-defer-pop",
+        cppflags         => combine("-D_VSB_CONFIG_FILE=\"\$(WIND_BASE)/target/lib/h/config/vsbConfig.h\"",
+                                    "-DCPU=MIPS32 -DNO_STRINGS_H",
+                                    "-DTOOL_FAMILY=gnu -DTOOL=gnu",
+                                    "-DOPENSSL_NO_HW_PADLOCK",
+                                    threads("-D_REENTRANT"),
+                                    "-I\$(WIND_BASE)/target/h",
+                                    "-I\$(WIND_BASE)/target/h/wrn/coreip"),
         sys_id           => "VXWORKS",
-        ex_libs          => add("-Wl,--defsym,__wrs_rtp_base=0xe0000000 -L \$(WIND_BASE)/target/usr/lib/mips/MIPSI32/sfcommon"),
+        lflags           => add("-L \$(WIND_BASE)/target/usr/lib/mips/MIPSI32/sfcommon"),
+        ex_libs          => add("-Wl,--defsym,__wrs_rtp_base=0xe0000000"),
         thread_scheme    => "pthreads",
+        asm_arch         => 'mips32',
         perlasm_scheme   => "o32",
         ranlib           => "ranlibmips",
     },
@@ -1738,163 +1735,130 @@ sub vms_info {
 #### uClinux
     "uClinux-dist" => {
         inherit_from     => [ "BASE_unix" ],
-        cc               => sub { env('CC') },
-        cflags           => combine("\$(CFLAGS)",
-                                    threads("-D_REENTRANT")),
-        plib_lflags      => "\$(LDFLAGS)",
+        CC               => sub { env('CC') },
+        cppflags         => threads("-D_REENTRANT"),
         ex_libs          => add("\$(LDLIBS)"),
         bn_ops           => "BN_LLONG",
         thread_scheme    => "pthreads",
         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') },
     },
     "uClinux-dist64" => {
         inherit_from     => [ "BASE_unix" ],
-        cc               => sub { env('CC') },
-        cflags           => combine("\$(CFLAGS)",
-                                    threads("-D_REENTRANT")),
-        plib_lflags      => "\$(LDFLAGS)",
+        CC               => sub { env('CC') },
+        cppflags         => threads("-D_REENTRANT"),
         ex_libs          => add("\$(LDLIBS)"),
         bn_ops           => "SIXTY_FOUR_BIT_LONG",
         thread_scheme    => "pthreads",
         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') },
     },
 
     ##### VMS
+    # Most things happen in vms-generic.
+    # Note that vms_info extracts the pointer size from the end of
+    # the target name, and will assume that anything matching /-p\d+$/
+    # indicates the pointer size setting for the desired target.
     "vms-generic" => {
         inherit_from     => [ "BASE_VMS" ],
         template         => 1,
-        cc               => "CC/DECC",
-        cflags           => picker(default => "/STANDARD=(ISOC94,RELAXED)/NOLIST/PREFIX=ALL",
-                                   debug   => "/NOOPTIMIZE/DEBUG",
-                                   release => "/OPTIMIZE/NODEBUG"),
-        defines          => add("OPENSSL_USE_NODELETE"),
+        CC               => "CC/DECC",
+        CPP              => '$(CC)/PREPROCESS_ONLY=SYS$OUTPUT:',
+        CFLAGS           =>
+            combine(picker(default => "/STANDARD=(ISOC94,RELAXED)/NOLIST/PREFIX=ALL",
+                           debug   => "/NOOPTIMIZE/DEBUG",
+                           release => "/OPTIMIZE/NODEBUG"),
+                    sub { my @warnings =
+                              @{vms_info()->{disable_warns}};
+                          @warnings
+                              ? "/WARNINGS=DISABLE=(".join(",",@warnings).")" : (); }),
+        lib_defines      =>
+            add("OPENSSL_USE_NODELETE",
+                sub {
+                    return vms_info()->{def_zlib}
+                        ? "LIBZ=\"\"\"".vms_info()->{def_zlib}."\"\"\"" : ();
+                }),
         lflags           => picker(default => "/MAP='F\$PARSE(\".MAP\",\"\$\@\")'",
                                    debug   => "/DEBUG/TRACEBACK",
                                    release => "/NODEBUG/NOTRACEBACK"),
+        # Because of dso_cflags below, we can't set the generic |cflags| here,
+        # as it can't be overriden, so we set separate C flags for libraries
+        # and binaries instead.
+        bin_cflags       => add("/NAMES=(AS_IS,SHORTENED)/EXTERN_MODEL=STRICT_REFDEF"),
         lib_cflags       => add("/NAMES=(AS_IS,SHORTENED)/EXTERN_MODEL=STRICT_REFDEF"),
-        # no_inst_lib_cflags is used instead of lib_cflags by descrip.mms.tmpl
-        # for object files belonging to selected internal libraries
-        no_inst_lib_cflags => "",
+        # For modules specifically, we assume that they only use public
+        # OpenSSL symbols, and therefore don't need to mangle names on
+        # their own.
+        dso_cflags       => "",
+        ex_libs          => add(sub { return vms_info()->{zlib} || (); }),
         shared_target    => "vms-shared",
+        # def_flag made to empty string so a .opt file gets generated
+        shared_defflag   => '',
         dso_scheme       => "vms",
         thread_scheme    => "pthreads",
 
-        apps_aux_src     => "vms_decc_init.c vms_term_sock.c",
+        AS               => sub { vms_info()->{AS} },
+        ASFLAGS          => sub { vms_info()->{ASFLAGS} },
+        asoutflag        => sub { vms_info()->{asoutflag} },
+        asflags          => sub { vms_info()->{asflags} },
+        perlasm_scheme   => sub { vms_info()->{perlasm_scheme} },
+
+        disable          => add('pinshared'),
+
     },
 
+    # From HELP CC/POINTER_SIZE:
+    #
+    # ----------
+    # LONG[=ARGV] The compiler assumes 64-bit pointers. If the ARGV option to
+    #             LONG or 64 is present, the main argument argv will be an
+    #             array of long pointers instead of an array of short pointers.
+    #
+    # 64[=ARGV]   Same as LONG.
+    # ----------
+    #
+    # We don't want the hassle of dealing with 32-bit pointers with argv, so
+    # we force it to have 64-bit pointers, see the added cflags in the -p64
+    # config targets below.
+
     "vms-alpha" => {
         inherit_from     => [ "vms-generic" ],
-        cflags           => add(sub { my @warnings =
-                                          @{vms_info(0)->{disable_warns}};
-                                      @warnings
-                                          ? "/WARNINGS=DISABLE=(".join(",",@warnings).")" : (); }),
-        defines          =>
-                    add(sub {
-                            return vms_info(0)->{def_zlib}
-                                ? "LIBZ=\"\"\"".vms_info(0)->{def_zlib}."\"\"\"" : ();
-                            }),
-        ex_libs          => add(sub { return vms_info(0)->{zlib} || (); }),
-        pointer_size     => sub { return vms_info(0)->{pointer_size} },
-        #as               => "???",
-        #debug_aflags     => "/NOOPTIMIZE/DEBUG",
-        #release_aflags   => "/OPTIMIZE/NODEBUG",
-        bn_opts          => "SIXTY_FOUR_BIT RC4_INT",
+        bn_ops           => "SIXTY_FOUR_BIT RC4_INT",
+        pointer_size     => "",
     },
     "vms-alpha-p32" => {
-        inherit_from     => [ "vms-generic" ],
-        cflags           =>
-            add("/POINTER_SIZE=32",
-                sub { my @warnings =
-                          @{vms_info(32)->{disable_warns}};
-                      @warnings
-                          ? "/WARNINGS=DISABLE=(".join(",",@warnings).")" : ();
-                } ),
-        defines          =>
-                    add(sub {
-                            return vms_info(32)->{def_zlib}
-                                ? "LIBZ=\"\"\"".vms_info(32)->{def_zlib}."\"\"\"" : ();
-                            }),
-        ex_libs          => add(sub { return vms_info(32)->{zlib} || (); }),
-        pointer_size     => sub { return vms_info(32)->{pointer_size} },
+        inherit_from     => [ "vms-alpha" ],
+        cflags           => add("/POINTER_SIZE=32"),
+        pointer_size     => "32",
     },
     "vms-alpha-p64" => {
-        inherit_from     => [ "vms-generic" ],
-        cflags           =>
-            add("/POINTER_SIZE=64=ARGV",
-                sub { my @warnings =
-                          @{vms_info(64)->{disable_warns}};
-                      @warnings
-                          ? "/WARNINGS=DISABLE=(".join(",",@warnings).")" : ();
-                } ),
-        defines          =>
-                    add(sub {
-                            return vms_info(64)->{def_zlib}
-                                ? "LIBZ=\"\"\"".vms_info(64)->{def_zlib}."\"\"\"" : ();
-                            }),
-        ex_libs          => add(sub { return vms_info(64)->{zlib} || (); }),
-        pointer_size     => sub { return vms_info(64)->{pointer_size} },
+        inherit_from     => [ "vms-alpha" ],
+        cflags           => add("/POINTER_SIZE=64=ARGV"),
+        pointer_size     => "64",
     },
     "vms-ia64" => {
-        inherit_from     => [ "vms-generic" ],
-        cflags           => add(sub { my @warnings =
-                                          @{vms_info(0)->{disable_warns}};
-                                      @warnings
-                                          ? "/WARNINGS=DISABLE=(".join(",",@warnings).")" : (); }),
-        defines          =>
-                    add(sub {
-                            return vms_info(0)->{def_zlib}
-                                ? "LIBZ=\"\"\"".vms_info(0)->{def_zlib}."\"\"\"" : ();
-                            }),
-        ex_libs          => add(sub { return vms_info(0)->{zlib} || (); }),
-        pointer_size     => sub { return vms_info(0)->{pointer_size} },
-        #as               => "I4S",
-        #debug_aflags     => "/NOOPTIMIZE/DEBUG",
-        #release_aflags   => "/OPTIMIZE/NODEBUG",
-        bn_opts          => "SIXTY_FOUR_BIT RC4_INT",
+        inherit_from     => [ "vms-generic",
+                              sub { vms_info()->{AS}
+                                        ? asm("ia64_asm")->() : () } ],
+        bn_ops           => "SIXTY_FOUR_BIT RC4_INT",
+        asm_arch         => sub { vms_info()->{AS} ? 'ia64' : undef },
+        perlasm_scheme   => 'ias',
+        pointer_size     => "",
+
     },
     "vms-ia64-p32" => {
-        inherit_from     => [ "vms-generic" ],
-        cflags           =>
-            add("/POINTER_SIZE=32",
-                sub { my @warnings =
-                          @{vms_info(32)->{disable_warns}};
-                      @warnings
-                          ? "/WARNINGS=DISABLE=(".join(",",@warnings).")" : ();
-                } ),
-        defines          =>
-                    add(sub {
-                            return vms_info(32)->{def_zlib}
-                                ? "LIBZ=\"\"\"".vms_info(32)->{def_zlib}."\"\"\"" : ();
-                            }),
-        ex_libs          => add(sub { return vms_info(32)->{zlib} || (); }),
-        pointer_size     => sub { return vms_info(32)->{pointer_size} },
+        inherit_from     => [ "vms-ia64" ],
+        cflags           => add("/POINTER_SIZE=32"),
+        pointer_size     => "32",
     },
     "vms-ia64-p64" => {
-        inherit_from     => [ "vms-generic" ],
-        cflags           =>
-            add("/POINTER_SIZE=64=ARGV",
-                sub { my @warnings =
-                          @{vms_info(64)->{disable_warns}};
-                      @warnings
-                          ? "/WARNINGS=DISABLE=(".join(",",@warnings).")" : ();
-                } ),
-        defines          =>
-                    add(sub {
-                            return vms_info(64)->{def_zlib}
-                                ? "LIBZ=\"\"\"".vms_info(64)->{def_zlib}."\"\"\"" : ();
-                            }),
-        ex_libs          => add(sub { return vms_info(64)->{zlib} || (); }),
-        pointer_size     => sub { return vms_info(64)->{pointer_size} },
+        inherit_from     => [ "vms-ia64" ],
+        cflags           => add("/POINTER_SIZE=64=ARGV"),
+        pointer_size     => "64",
     },
 
 );