util/pl/VC-32.pl - third_party/openssl - Git at Google

 #!/usr/local/bin/perl
 # VC-32.pl - unified script for Microsoft Visual C++, covering Win32,
 # Win64 and WinCE [follow $FLAVOR variable to trace the differences].
 #

 $ssl=	"ssleay32";
 $crypto="libeay32";

 if ($fips && !$shlib)
 	{
 	$crypto="libeayfips32";
 	$crypto_compat = "libeaycompat32.lib";
 	}
 else
 	{
 	$crypto="libeay32";
 	}

 if ($fipscanisterbuild)
 	{
 	$fips_canister_path = "\$(LIB_D)\\fipscanister.lib";
 	}

 $o='\\';
 $cp='$(PERL) util/copy.pl';
 $cp2='$(PERL) util/copy.pl -stripcr';
 $mkdir='$(PERL) util/mkdir-p.pl';
 $rm='del /Q';

 $zlib_lib="zlib1.lib";

 # Santize -L options for ms link
 $l_flags =~ s/-L("\[^"]+")/\/libpath:$1/g;
 $l_flags =~ s/-L(\S+)/\/libpath:$1/g;

 # C compiler stuff
 $cc='cl';
 if ($FLAVOR =~ /WIN64/)
     {
     # Note that we currently don't have /WX on Win64! There is a lot of
     # warnings, but only of two types:
     #
     # C4344: conversion from '__int64' to 'int/long', possible loss of data
     # C4267: conversion from 'size_t' to 'int/long', possible loss of data
     #
     # Amount of latter type is minimized by aliasing strlen to function of
     # own desing and limiting its return value to 2GB-1 (see e_os.h). As
     # per 0.9.8 release remaining warnings were explicitly examined and
     # considered safe to ignore.
     #
     $base_cflags= " $mf_cflag";
     my $f = ($shlib and !$fipscanisterbuild)?' /MD':' /MT';
     $opt_cflags=$f.' /Ox';
     $dbg_cflags=$f.'d /Od -DDEBUG -D_DEBUG';
     $lflags="/nologo /subsystem:console /opt:ref";

     *::perlasm_compile_target = sub {
 	my ($target,$source,$bname)=@_;
 	my $ret;

 	$bname =~ s/(.*)\.[^\.]$/$1/;
 	$ret=<<___;
 \$(TMP_D)$o$bname.asm: $source
 	set ASM=\$(ASM)
 	\$(PERL) $source \$\@
 ___
 	$ret .= "\t\$(PERL) util\\fipsas.pl . \$@ norunasm \$(CFLAG)\n" if $fipscanisterbuild;

 	$ret.=<<___;

 $target: \$(TMP_D)$o$bname.asm
 	\$(ASM) $afile\$\@ \$(TMP_D)$o$bname.asm

 ___
 	}
     }
 elsif ($FLAVOR =~ /CE/)
     {
     # sanity check
     die '%OSVERSION% is not defined'	if (!defined($ENV{'OSVERSION'}));
     die '%PLATFORM% is not defined'	if (!defined($ENV{'PLATFORM'}));
     die '%TARGETCPU% is not defined'	if (!defined($ENV{'TARGETCPU'}));

     #
     # Idea behind this is to mimic flags set by eVC++ IDE...
     #
     $wcevers = $ENV{'OSVERSION'};			# WCENNN
     die '%OSVERSION% value is insane'	if ($wcevers !~ /^WCE([1-9])([0-9]{2})$/);
     $wcecdefs = "-D_WIN32_WCE=$1$2 -DUNDER_CE=$1$2";	# -D_WIN32_WCE=NNN
     $wcelflag = "/subsystem:windowsce,$1.$2";		# ...,N.NN

     $wceplatf =  $ENV{'PLATFORM'};
     $wceplatf =~ tr/a-z0-9 /A-Z0-9_/d;
     $wcecdefs .= " -DWCE_PLATFORM_$wceplatf";

     $wcetgt = $ENV{'TARGETCPU'};	# just shorter name...
     SWITCH: for($wcetgt) {
 	/^X86/		&& do {	$wcecdefs.=" -Dx86 -D_X86_ -D_i386_ -Di_386_";
 				$wcelflag.=" /machine:X86";	last; };
 	/^ARMV4[IT]/	&& do { $wcecdefs.=" -DARM -D_ARM_ -D$wcetgt";
 				$wcecdefs.=" -DTHUMB -D_THUMB_" if($wcetgt=~/T$/);
 				$wcecdefs.=" -QRarch4T -QRinterwork-return";
 				$wcelflag.=" /machine:THUMB";	last; };
 	/^ARM/		&& do {	$wcecdefs.=" -DARM -D_ARM_ -D$wcetgt";
 				$wcelflag.=" /machine:ARM";	last; };
 	/^MIPSIV/	&& do {	$wcecdefs.=" -DMIPS -D_MIPS_ -DR4000 -D$wcetgt";
 				$wcecdefs.=" -D_MIPS64 -QMmips4 -QMn32";
 				$wcelflag.=" /machine:MIPSFPU";	last; };
 	/^MIPS16/	&& do {	$wcecdefs.=" -DMIPS -D_MIPS_ -DR4000 -D$wcetgt";
 				$wcecdefs.=" -DMIPSII -QMmips16";
 				$wcelflag.=" /machine:MIPS16";	last; };
 	/^MIPSII/	&& do {	$wcecdefs.=" -DMIPS -D_MIPS_ -DR4000 -D$wcetgt";
 				$wcecdefs.=" -QMmips2";
 				$wcelflag.=" /machine:MIPS";	last; };
 	/^R4[0-9]{3}/	&& do {	$wcecdefs.=" -DMIPS -D_MIPS_ -DR4000";
 				$wcelflag.=" /machine:MIPS";	last; };
 	/^SH[0-9]/	&& do {	$wcecdefs.=" -D$wcetgt -D_$wcetgt_ -DSHx";
 				$wcecdefs.=" -Qsh4" if ($wcetgt =~ /^SH4/);
 				$wcelflag.=" /machine:$wcetgt";	last; };
 	{ $wcecdefs.=" -D$wcetgt -D_$wcetgt_";
 	  $wcelflag.=" /machine:$wcetgt";			last; };
     }

     $cc=($ENV{CC} or "cl");
     $base_cflags=' /W3 /WX /GF /Gy /nologo -DUNICODE -D_UNICODE -DOPENSSL_SYSNAME_WINCE -DWIN32_LEAN_AND_MEAN -DL_ENDIAN -DDSO_WIN32 -DNO_CHMOD -DOPENSSL_SMALL_FOOTPRINT';
     $base_cflags.=" $wcecdefs";
     $base_cflags.=' -I$(WCECOMPAT)/include'		if (defined($ENV{'WCECOMPAT'}));
     $base_cflags.=' -I$(PORTSDK_LIBPATH)/../../include'	if (defined($ENV{'PORTSDK_LIBPATH'}));
     if (`$cc 2>&1` =~ /Version ([0-9]+)\./ && $1>=14) {
 	$base_cflags.=($shlib and !$fipscanisterbuild)?' /MD':' /MT';
     } else {
 	$base_cflags.=' /MC';
     }
     $opt_cflags=' /O1i';	# optimize for space, but with intrinsics...
     $dbg_cflags=' /Od -DDEBUG -D_DEBUG';
     $lflags="/nologo /opt:ref $wcelflag";
     }
 else	# Win32
     {
     $base_cflags= " $mf_cflag";
     my $f = ($shlib and !$fipscanisterbuild)?' /MD':' /MT';
     $opt_cflags=$f.' /Ox /O2 /Ob2';
     $dbg_cflags=$f.'d /Od -DDEBUG -D_DEBUG';
     $lflags="/nologo /subsystem:console /opt:ref";
     }
 $lib_cflag='/Zl' if (!$shlib or $fipscanisterbuild);	# remove /DEFAULTLIBs
 $mlflags='';

 $out_def ="out32";	$out_def.="dll"			if ($shlib);
 			$out_def.='_$(TARGETCPU)'	if ($FLAVOR =~ /CE/);
 $tmp_def ="tmp32";	$tmp_def.="dll"			if ($shlib);
 			$tmp_def.='_$(TARGETCPU)'	if ($FLAVOR =~ /CE/);
 $inc_def="inc32";

 if ($debug)
 	{
 	$cflags=$dbg_cflags.$base_cflags;
 	}
 else
 	{
 	$cflags=$opt_cflags.$base_cflags;
 	}

 # generate symbols.pdb unconditionally
 $app_cflag.=" /Zi /Fd\$(TMP_D)/app";
 $lib_cflag.=" /Zi /Fd\$(TMP_D)/lib";
 $lflags.=" /debug";

 $lflags.=" /fixed" if ($fips && $FLAVOR !~ /WIN64/);

 $obj='.obj';
 $asm_suffix='.asm';
 $ofile="/Fo";

 # EXE linking stuff
 $link="link";
 $rsc="rc";
 $efile="/out:";
 $exep='.exe';
 if ($no_sock)		{ $ex_libs=''; }
 elsif ($FLAVOR =~ /CE/)	{ $ex_libs='ws2.lib'; }
 else			{ $ex_libs='ws2_32.lib'; }

 if ($FLAVOR =~ /CE/)
 	{
 	$ex_libs.=' crypt32.lib';	# for e_capi.c
 	if (defined($ENV{WCECOMPAT}))
 		{
 		$ex_libs.= ' $(WCECOMPAT)/lib';
 		if (-f "$ENV{WCECOMPAT}/lib/$ENV{TARGETCPU}/wcecompatex.lib")
 			{
 			$ex_libs.='/$(TARGETCPU)/wcecompatex.lib';
 			}
 		else
 			{
 			$ex_libs.='/wcecompatex.lib';
 			}
 		}
 	$ex_libs.=' $(PORTSDK_LIBPATH)/portlib.lib'	if (defined($ENV{'PORTSDK_LIBPATH'}));
 	$ex_libs.=' /nodefaultlib coredll.lib corelibc.lib' if ($ENV{'TARGETCPU'} eq "X86");
 	}
 else
 	{
 	$ex_libs.=' gdi32.lib advapi32.lib crypt32.lib user32.lib';
 	$ex_libs.=' bufferoverflowu.lib' if ($FLAVOR =~ /WIN64/ and `cl 2>&1` =~ /14\.00\.4[0-9]{4}\./);
 	# WIN32 UNICODE build gets linked with unicows.lib for
 	# backward compatibility with Win9x.
 	$ex_libs="unicows.lib $ex_libs" if ($FLAVOR =~ /WIN32/ and $cflags =~ /\-DUNICODE/);
 	}

 # static library stuff
 $mklib='lib /nologo';
 $ranlib='';
 $plib="";
 $libp=".lib";
 $shlibp=($shlib)?".dll":".lib";
 $lfile='/out:';

 $shlib_ex_obj="";
 $app_ex_obj="setargv.obj" if ($FLAVOR !~ /CE/);
 if ($FLAVOR =~ /WIN64A/) {
 	if (`nasm -v 2>NUL` =~ /NASM version ([0-9]+\.[0-9]+)/ && $1 >= 2.0) {
 		$asm='nasm -f win64 -DNEAR -Ox -g';
 		$afile='-o ';
 	} else {
 		$asm='ml64 /c /Cp /Cx /Zi';
 		$afile='/Fo';
 	}
 } elsif ($FLAVOR =~ /WIN64I/) {
 	$asm='ias -d debug';
 	$afile="-o ";
 } elsif ($nasm) {
 	my $ver=`nasm -v 2>NUL`;
 	my $vew=`nasmw -v 2>NUL`;
 	# pick newest version
 	$asm=($ver ge $vew?"nasm":"nasmw")." -f win32";
 	$asmtype="win32n";
 	$afile='-o ';
 } else {
 	$asm='ml /nologo /Cp /coff /c /Cx /Zi';
 	$afile='/Fo';
 	$asmtype="win32";
 }

 $bn_asm_obj='';
 $bn_asm_src='';
 $des_enc_obj='';
 $des_enc_src='';
 $bf_enc_obj='';
 $bf_enc_src='';

 if (!$no_asm)
 	{
 	win32_import_asm($mf_bn_asm, "bn", \$bn_asm_obj, \$bn_asm_src);
 	win32_import_asm($mf_aes_asm, "aes", \$aes_asm_obj, \$aes_asm_src);
 	win32_import_asm($mf_des_asm, "des", \$des_enc_obj, \$des_enc_src);
 	win32_import_asm($mf_bf_asm, "bf", \$bf_enc_obj, \$bf_enc_src);
 	win32_import_asm($mf_cast_asm, "cast", \$cast_enc_obj, \$cast_enc_src);
 	win32_import_asm($mf_rc4_asm, "rc4", \$rc4_enc_obj, \$rc4_enc_src);
 	win32_import_asm($mf_rc5_asm, "rc5", \$rc5_enc_obj, \$rc5_enc_src);
 	win32_import_asm($mf_md5_asm, "md5", \$md5_asm_obj, \$md5_asm_src);
 	win32_import_asm($mf_sha_asm, "sha", \$sha1_asm_obj, \$sha1_asm_src);
 	win32_import_asm($mf_rmd_asm, "ripemd", \$rmd160_asm_obj, \$rmd160_asm_src);
 	win32_import_asm($mf_wp_asm, "whrlpool", \$whirlpool_asm_obj, \$whirlpool_asm_src);
 	win32_import_asm($mf_modes_asm, "modes", \$modes_asm_obj, \$modes_asm_src);
 	win32_import_asm($mf_cpuid_asm, "", \$cpuid_asm_obj, \$cpuid_asm_src);
 	$perl_asm = 1;
 	}

 if ($shlib && $FLAVOR !~ /CE/)
 	{
 	$mlflags.=" $lflags /dll";
 	$lib_cflag.=" -D_WINDLL";
 	#
 	# Engage Applink...
 	#
 	$app_ex_obj.=" \$(OBJ_D)\\applink.obj /implib:\$(TMP_D)\\junk.lib";
 	$cflags.=" -DOPENSSL_USE_APPLINK -I.";
 	# I'm open for better suggestions than overriding $banner...
 	$banner=<<'___';
 	@echo Building OpenSSL

 $(OBJ_D)\applink.obj:	ms\applink.c
 	$(CC) /Fo$(OBJ_D)\applink.obj $(APP_CFLAGS) -c ms\applink.c
 $(OBJ_D)\uplink.obj:	ms\uplink.c ms\applink.c
 	$(CC) /Fo$(OBJ_D)\uplink.obj $(SHLIB_CFLAGS) -c ms\uplink.c
 $(INCO_D)\applink.c:	ms\applink.c
 	$(CP) ms\applink.c $(INCO_D)\applink.c

 EXHEADER= $(EXHEADER) $(INCO_D)\applink.c

 LIBS_DEP=$(LIBS_DEP) $(OBJ_D)\applink.obj
 CRYPTOOBJ=$(OBJ_D)\uplink.obj $(CRYPTOOBJ)
 ___
 	$banner.=<<'___' if ($FLAVOR =~ /WIN64/);
 CRYPTOOBJ=ms\uptable.obj $(CRYPTOOBJ)
 ___
 	}
 elsif ($shlib && $FLAVOR =~ /CE/)
 	{
 	$mlflags.=" $lflags /dll";
 	$lflags.=' /entry:mainCRTstartup' if(defined($ENV{'PORTSDK_LIBPATH'}));
 	$lib_cflag.=" -D_WINDLL";
 	$lib_cflag.=" -D_DLL" if (!$fipscanisterbuild);
 	}

 sub do_lib_rule
 	{
 	my($objs,$target,$name,$shlib,$ign,$base_addr) = @_;
 	local($ret);

 	$taget =~ s/\//$o/g if $o ne '/';
 	my $base_arg;
 	if ($base_addr ne "")
 		{
 		$base_arg= " /base:$base_addr";
 		}
 	else
 		{
 		$base_arg = "";
 		}
 	if ($name ne "")
 		{
 		$name =~ tr/a-z/A-Z/;
 		$name = "/def:ms/${name}.def";
 		}

 #	$target="\$(LIB_D)$o$target";
 #	$ret.="$target: $objs\n";
 	if (!$shlib)
 		{
 #		$ret.="\t\$(RM) \$(O_$Name)\n";
 		$ret.="$target: $objs\n";
 		$ret.="\t\$(MKLIB) $lfile$target @<<\n  $objs\n<<\n";
 		}
 	else
 		{
 		local($ex)=($target =~ /O_CRYPTO/)?'':' $(L_CRYPTO)';
 		$ex.=" $zlib_lib" if $zlib_opt == 1 && $target =~ /O_CRYPTO/;

  		if ($fips && $target =~ /O_CRYPTO/)
 			{
 			$ret.="$target: $objs \$(PREMAIN_DSO_EXE)";
 			$ret.="\n\tSET FIPS_LINK=\$(LINK)\n";
 			$ret.="\tSET FIPS_CC=\$(CC)\n";
 			$ret.="\tSET FIPS_CC_ARGS=/Fo\$(OBJ_D)${o}fips_premain.obj \$(SHLIB_CFLAGS) -c\n";
 			$ret.="\tSET PREMAIN_DSO_EXE=\$(PREMAIN_DSO_EXE)\n";
 			$ret.="\tSET FIPS_SHA1_EXE=\$(FIPS_SHA1_EXE)\n";
 			$ret.="\tSET FIPS_TARGET=$target\n";
 			$ret.="\tSET FIPSLIB_D=\$(FIPSLIB_D)\n";
 			$ret.="\t\$(FIPSLINK) \$(MLFLAGS) /map $base_arg $efile$target ";
 			$ret.="$name @<<\n  \$(SHLIB_EX_OBJ) $objs \$(EX_LIBS) ";
 			$ret.="\$(OBJ_D)${o}fips_premain.obj $ex\n<<\n";
 			}
 		else
 			{
 			$ret.="$target: $objs";
 			$ret.="\n\t\$(LINK) \$(MLFLAGS) $efile$target $name @<<\n  \$(SHLIB_EX_OBJ) $objs $ex \$(EX_LIBS)\n<<\n";
 			}

 		$ret.="\tIF EXIST \$@.manifest mt -nologo -manifest \$@.manifest -outputresource:\$@;2\n\n";
 		}
 	$ret.="\n";
 	return($ret);
 	}

 sub do_link_rule
 	{
 	my($target,$files,$dep_libs,$libs,$standalone)=@_;
 	local($ret,$_);
 	$file =~ s/\//$o/g if $o ne '/';
 	$n=&bname($targer);
 	$ret.="$target: $files $dep_libs\n";
 	if ($standalone == 1)
 		{
 		$ret.="  \$(LINK) \$(LFLAGS) $efile$target @<<\n\t";
 		$ret.= "\$(EX_LIBS) " if ($files =~ /O_FIPSCANISTER/ && !$fipscanisterbuild);
 		$ret.="$files $libs\n<<\n";
 		}
 	elsif ($standalone == 2)
 		{
 		$ret.="\tSET FIPS_LINK=\$(LINK)\n";
 		$ret.="\tSET FIPS_CC=\$(CC)\n";
 		$ret.="\tSET FIPS_CC_ARGS=/Fo\$(OBJ_D)${o}fips_premain.obj \$(SHLIB_CFLAGS) -c\n";
 		$ret.="\tSET PREMAIN_DSO_EXE=\n";
 		$ret.="\tSET FIPS_TARGET=$target\n";
 		$ret.="\tSET FIPS_SHA1_EXE=\$(FIPS_SHA1_EXE)\n";
 		$ret.="\tSET FIPSLIB_D=\$(FIPSLIB_D)\n";
 		$ret.="\t\$(FIPSLINK) \$(LFLAGS) /map $efile$target @<<\n";
 		$ret.="\t\$(APP_EX_OBJ) $files \$(OBJ_D)${o}fips_premain.obj $libs\n<<\n";
 		}
 	else
 		{
 		$ret.="\t\$(LINK) \$(LFLAGS) $efile$target @<<\n";
 		$ret.="\t\$(APP_EX_OBJ) $files $libs\n<<\n";
 		}
     	$ret.="\tIF EXIST \$@.manifest mt -nologo -manifest \$@.manifest -outputresource:\$@;1\n\n";
 	return($ret);
 	}

 sub do_rlink_rule
 	{
 	local($target,$rl_start, $rl_mid, $rl_end,$dep_libs,$libs)=@_;
 	local($ret,$_);
 	my $files = "$rl_start $rl_mid $rl_end";

 	$file =~ s/\//$o/g if $o ne '/';
 	$n=&bname($targer);
 	$ret.="$target: $files $dep_libs \$(FIPS_SHA1_EXE)\n";
 	$ret.="\t\$(PERL) ms\\segrenam.pl \$\$a $rl_start\n";
 	$ret.="\t\$(PERL) ms\\segrenam.pl \$\$b $rl_mid\n";
 	$ret.="\t\$(PERL) ms\\segrenam.pl \$\$c $rl_end\n";
 	$ret.="\t\$(MKLIB) $lfile$target @<<\n\t$files\n<<\n";
 	$ret.="\t\$(FIPS_SHA1_EXE) $target > ${target}.sha1\n";
 	$ret.="\t\$(PERL) util${o}copy.pl -stripcr fips${o}fips_premain.c \$(LIB_D)${o}fips_premain.c\n";
 	$ret.="\t\$(CP) fips${o}fips_premain.c.sha1 \$(LIB_D)${o}fips_premain.c.sha1\n";
 	$ret.="\n";
 	return($ret);
 	}

 sub win32_import_asm
 	{
 	my ($mf_var, $asm_name, $oref, $sref) = @_;
 	my $asm_dir;
 	if ($asm_name eq "")
 		{
 		$asm_dir = "crypto\\";
 		}
 	else
 		{
 		$asm_dir = "crypto\\$asm_name\\asm\\";
 		}

 	$$oref = "";
 	$$sref = "";
 	$mf_var =~ s/\.o//g;

 	foreach (split(/ /, $mf_var))
 		{
 		$$sref .= $asm_dir . $_ . ".asm ";
 		}
 	foreach (split(/ /, $mf_var))
 		{
 		$$oref .= "\$(TMP_D)\\" . $_ . ".obj ";
 		}
 	$$oref =~ s/ $//;
 	$$sref =~ s/ $//;

 	}


 1;
	#!/usr/local/bin/perl
	# VC-32.pl - unified script for Microsoft Visual C++, covering Win32,
	# Win64 and WinCE [follow $FLAVOR variable to trace the differences].
	#

	$ssl= "ssleay32";
	$crypto="libeay32";

	if ($fips && !$shlib)
	{
	$crypto="libeayfips32";
	$crypto_compat = "libeaycompat32.lib";
	}
	else
	{
	$crypto="libeay32";
	}

	if ($fipscanisterbuild)
	{
	$fips_canister_path = "\$(LIB_D)\\fipscanister.lib";
	}

	$o='\\';
	$cp='$(PERL) util/copy.pl';
	$cp2='$(PERL) util/copy.pl -stripcr';
	$mkdir='$(PERL) util/mkdir-p.pl';
	$rm='del /Q';

	$zlib_lib="zlib1.lib";

	# Santize -L options for ms link
	$l_flags =~ s/-L("\[^"]+")/\/libpath:$1/g;
	$l_flags =~ s/-L(\S+)/\/libpath:$1/g;

	# C compiler stuff
	$cc='cl';
	if ($FLAVOR =~ /WIN64/)
	{
	# Note that we currently don't have /WX on Win64! There is a lot of
	# warnings, but only of two types:
	#
	# C4344: conversion from '__int64' to 'int/long', possible loss of data
	# C4267: conversion from 'size_t' to 'int/long', possible loss of data
	#
	# Amount of latter type is minimized by aliasing strlen to function of
	# own desing and limiting its return value to 2GB-1 (see e_os.h). As
	# per 0.9.8 release remaining warnings were explicitly examined and
	# considered safe to ignore.
	#
	$base_cflags= " $mf_cflag";
	my $f = ($shlib and !$fipscanisterbuild)?' /MD':' /MT';
	$opt_cflags=$f.' /Ox';
	$dbg_cflags=$f.'d /Od -DDEBUG -D_DEBUG';
	$lflags="/nologo /subsystem:console /opt:ref";

	*::perlasm_compile_target = sub {
	my ($target,$source,$bname)=@_;
	my $ret;

	$bname =~ s/(.*)\.[^\.]$/$1/;
	$ret=<<___;
	\$(TMP_D)$o$bname.asm: $source
	set ASM=\$(ASM)
	\$(PERL) $source \$\@
	___
	$ret .= "\t\$(PERL) util\\fipsas.pl . \$@ norunasm \$(CFLAG)\n" if $fipscanisterbuild;

	$ret.=<<___;

	$target: \$(TMP_D)$o$bname.asm
	\$(ASM) $afile\$\@ \$(TMP_D)$o$bname.asm

	___
	}
	}
	elsif ($FLAVOR =~ /CE/)
	{
	# sanity check
	die '%OSVERSION% is not defined' if (!defined($ENV{'OSVERSION'}));
	die '%PLATFORM% is not defined' if (!defined($ENV{'PLATFORM'}));
	die '%TARGETCPU% is not defined' if (!defined($ENV{'TARGETCPU'}));

	#
	# Idea behind this is to mimic flags set by eVC++ IDE...
	#
	$wcevers = $ENV{'OSVERSION'}; # WCENNN
	die '%OSVERSION% value is insane' if ($wcevers !~ /^WCE([1-9])([0-9]{2})$/);
	$wcecdefs = "-D_WIN32_WCE=$1$2 -DUNDER_CE=$1$2"; # -D_WIN32_WCE=NNN
	$wcelflag = "/subsystem:windowsce,$1.$2"; # ...,N.NN

	$wceplatf = $ENV{'PLATFORM'};
	$wceplatf =~ tr/a-z0-9 /A-Z0-9_/d;
	$wcecdefs .= " -DWCE_PLATFORM_$wceplatf";

	$wcetgt = $ENV{'TARGETCPU'}; # just shorter name...
	SWITCH: for($wcetgt) {
	/^X86/ && do { $wcecdefs.=" -Dx86 -D_X86_ -D_i386_ -Di_386_";
	$wcelflag.=" /machine:X86"; last; };
	/^ARMV4[IT]/ && do { $wcecdefs.=" -DARM -D_ARM_ -D$wcetgt";
	$wcecdefs.=" -DTHUMB -D_THUMB_" if($wcetgt=~/T$/);
	$wcecdefs.=" -QRarch4T -QRinterwork-return";
	$wcelflag.=" /machine:THUMB"; last; };
	/^ARM/ && do { $wcecdefs.=" -DARM -D_ARM_ -D$wcetgt";
	$wcelflag.=" /machine:ARM"; last; };
	/^MIPSIV/ && do { $wcecdefs.=" -DMIPS -D_MIPS_ -DR4000 -D$wcetgt";
	$wcecdefs.=" -D_MIPS64 -QMmips4 -QMn32";
	$wcelflag.=" /machine:MIPSFPU"; last; };
	/^MIPS16/ && do { $wcecdefs.=" -DMIPS -D_MIPS_ -DR4000 -D$wcetgt";
	$wcecdefs.=" -DMIPSII -QMmips16";
	$wcelflag.=" /machine:MIPS16"; last; };
	/^MIPSII/ && do { $wcecdefs.=" -DMIPS -D_MIPS_ -DR4000 -D$wcetgt";
	$wcecdefs.=" -QMmips2";
	$wcelflag.=" /machine:MIPS"; last; };
	/^R4[0-9]{3}/ && do { $wcecdefs.=" -DMIPS -D_MIPS_ -DR4000";
	$wcelflag.=" /machine:MIPS"; last; };
	/^SH[0-9]/ && do { $wcecdefs.=" -D$wcetgt -D_$wcetgt_ -DSHx";
	$wcecdefs.=" -Qsh4" if ($wcetgt =~ /^SH4/);
	$wcelflag.=" /machine:$wcetgt"; last; };
	{ $wcecdefs.=" -D$wcetgt -D_$wcetgt_";
	$wcelflag.=" /machine:$wcetgt"; last; };
	}

	$cc=($ENV{CC} or "cl");
	$base_cflags=' /W3 /WX /GF /Gy /nologo -DUNICODE -D_UNICODE -DOPENSSL_SYSNAME_WINCE -DWIN32_LEAN_AND_MEAN -DL_ENDIAN -DDSO_WIN32 -DNO_CHMOD -DOPENSSL_SMALL_FOOTPRINT';
	$base_cflags.=" $wcecdefs";
	$base_cflags.=' -I$(WCECOMPAT)/include' if (defined($ENV{'WCECOMPAT'}));
	$base_cflags.=' -I$(PORTSDK_LIBPATH)/../../include' if (defined($ENV{'PORTSDK_LIBPATH'}));
	if (`$cc 2>&1` =~ /Version ([0-9]+)\./ && $1>=14) {
	$base_cflags.=($shlib and !$fipscanisterbuild)?' /MD':' /MT';
	} else {
	$base_cflags.=' /MC';
	}
	$opt_cflags=' /O1i'; # optimize for space, but with intrinsics...
	$dbg_cflags=' /Od -DDEBUG -D_DEBUG';
	$lflags="/nologo /opt:ref $wcelflag";
	}
	else # Win32
	{
	$base_cflags= " $mf_cflag";
	my $f = ($shlib and !$fipscanisterbuild)?' /MD':' /MT';
	$opt_cflags=$f.' /Ox /O2 /Ob2';
	$dbg_cflags=$f.'d /Od -DDEBUG -D_DEBUG';
	$lflags="/nologo /subsystem:console /opt:ref";
	}
	$lib_cflag='/Zl' if (!$shlib or $fipscanisterbuild); # remove /DEFAULTLIBs
	$mlflags='';

	$out_def ="out32"; $out_def.="dll" if ($shlib);
	$out_def.='_$(TARGETCPU)' if ($FLAVOR =~ /CE/);
	$tmp_def ="tmp32"; $tmp_def.="dll" if ($shlib);
	$tmp_def.='_$(TARGETCPU)' if ($FLAVOR =~ /CE/);
	$inc_def="inc32";

	if ($debug)
	{
	$cflags=$dbg_cflags.$base_cflags;
	}
	else
	{
	$cflags=$opt_cflags.$base_cflags;
	}

	# generate symbols.pdb unconditionally
	$app_cflag.=" /Zi /Fd\$(TMP_D)/app";
	$lib_cflag.=" /Zi /Fd\$(TMP_D)/lib";
	$lflags.=" /debug";

	$lflags.=" /fixed" if ($fips && $FLAVOR !~ /WIN64/);

	$obj='.obj';
	$asm_suffix='.asm';
	$ofile="/Fo";

	# EXE linking stuff
	$link="link";
	$rsc="rc";
	$efile="/out:";
	$exep='.exe';
	if ($no_sock) { $ex_libs=''; }
	elsif ($FLAVOR =~ /CE/) { $ex_libs='ws2.lib'; }
	else { $ex_libs='ws2_32.lib'; }

	if ($FLAVOR =~ /CE/)
	{
	$ex_libs.=' crypt32.lib'; # for e_capi.c
	if (defined($ENV{WCECOMPAT}))
	{
	$ex_libs.= ' $(WCECOMPAT)/lib';
	if (-f "$ENV{WCECOMPAT}/lib/$ENV{TARGETCPU}/wcecompatex.lib")
	{
	$ex_libs.='/$(TARGETCPU)/wcecompatex.lib';
	}
	else
	{
	$ex_libs.='/wcecompatex.lib';
	}
	}
	$ex_libs.=' $(PORTSDK_LIBPATH)/portlib.lib' if (defined($ENV{'PORTSDK_LIBPATH'}));
	$ex_libs.=' /nodefaultlib coredll.lib corelibc.lib' if ($ENV{'TARGETCPU'} eq "X86");
	}
	else
	{
	$ex_libs.=' gdi32.lib advapi32.lib crypt32.lib user32.lib';
	$ex_libs.=' bufferoverflowu.lib' if ($FLAVOR =~ /WIN64/ and `cl 2>&1` =~ /14\.00\.4[0-9]{4}\./);
	# WIN32 UNICODE build gets linked with unicows.lib for
	# backward compatibility with Win9x.
	$ex_libs="unicows.lib $ex_libs" if ($FLAVOR =~ /WIN32/ and $cflags =~ /\-DUNICODE/);
	}

	# static library stuff
	$mklib='lib /nologo';
	$ranlib='';
	$plib="";
	$libp=".lib";
	$shlibp=($shlib)?".dll":".lib";
	$lfile='/out:';

	$shlib_ex_obj="";
	$app_ex_obj="setargv.obj" if ($FLAVOR !~ /CE/);
	if ($FLAVOR =~ /WIN64A/) {
	if (`nasm -v 2>NUL` =~ /NASM version ([0-9]+\.[0-9]+)/ && $1 >= 2.0) {
	$asm='nasm -f win64 -DNEAR -Ox -g';
	$afile='-o ';
	} else {
	$asm='ml64 /c /Cp /Cx /Zi';
	$afile='/Fo';
	}
	} elsif ($FLAVOR =~ /WIN64I/) {
	$asm='ias -d debug';
	$afile="-o ";
	} elsif ($nasm) {
	my $ver=`nasm -v 2>NUL`;
	my $vew=`nasmw -v 2>NUL`;
	# pick newest version
	$asm=($ver ge $vew?"nasm":"nasmw")." -f win32";
	$asmtype="win32n";
	$afile='-o ';
	} else {
	$asm='ml /nologo /Cp /coff /c /Cx /Zi';
	$afile='/Fo';
	$asmtype="win32";
	}

	$bn_asm_obj='';
	$bn_asm_src='';
	$des_enc_obj='';
	$des_enc_src='';
	$bf_enc_obj='';
	$bf_enc_src='';

	if (!$no_asm)
	{
	win32_import_asm($mf_bn_asm, "bn", \$bn_asm_obj, \$bn_asm_src);
	win32_import_asm($mf_aes_asm, "aes", \$aes_asm_obj, \$aes_asm_src);
	win32_import_asm($mf_des_asm, "des", \$des_enc_obj, \$des_enc_src);
	win32_import_asm($mf_bf_asm, "bf", \$bf_enc_obj, \$bf_enc_src);
	win32_import_asm($mf_cast_asm, "cast", \$cast_enc_obj, \$cast_enc_src);
	win32_import_asm($mf_rc4_asm, "rc4", \$rc4_enc_obj, \$rc4_enc_src);
	win32_import_asm($mf_rc5_asm, "rc5", \$rc5_enc_obj, \$rc5_enc_src);
	win32_import_asm($mf_md5_asm, "md5", \$md5_asm_obj, \$md5_asm_src);
	win32_import_asm($mf_sha_asm, "sha", \$sha1_asm_obj, \$sha1_asm_src);
	win32_import_asm($mf_rmd_asm, "ripemd", \$rmd160_asm_obj, \$rmd160_asm_src);
	win32_import_asm($mf_wp_asm, "whrlpool", \$whirlpool_asm_obj, \$whirlpool_asm_src);
	win32_import_asm($mf_modes_asm, "modes", \$modes_asm_obj, \$modes_asm_src);
	win32_import_asm($mf_cpuid_asm, "", \$cpuid_asm_obj, \$cpuid_asm_src);
	$perl_asm = 1;
	}

	if ($shlib && $FLAVOR !~ /CE/)
	{
	$mlflags.=" $lflags /dll";
	$lib_cflag.=" -D_WINDLL";
	#
	# Engage Applink...
	#
	$app_ex_obj.=" \$(OBJ_D)\\applink.obj /implib:\$(TMP_D)\\junk.lib";
	$cflags.=" -DOPENSSL_USE_APPLINK -I.";
	# I'm open for better suggestions than overriding $banner...
	$banner=<<'___';
	@echo Building OpenSSL

	$(OBJ_D)\applink.obj: ms\applink.c
	$(CC) /Fo$(OBJ_D)\applink.obj $(APP_CFLAGS) -c ms\applink.c
	$(OBJ_D)\uplink.obj: ms\uplink.c ms\applink.c
	$(CC) /Fo$(OBJ_D)\uplink.obj $(SHLIB_CFLAGS) -c ms\uplink.c
	$(INCO_D)\applink.c: ms\applink.c
	$(CP) ms\applink.c $(INCO_D)\applink.c

	EXHEADER= $(EXHEADER) $(INCO_D)\applink.c

	LIBS_DEP=$(LIBS_DEP) $(OBJ_D)\applink.obj
	CRYPTOOBJ=$(OBJ_D)\uplink.obj $(CRYPTOOBJ)
	___
	$banner.=<<'___' if ($FLAVOR =~ /WIN64/);
	CRYPTOOBJ=ms\uptable.obj $(CRYPTOOBJ)
	___
	}
	elsif ($shlib && $FLAVOR =~ /CE/)
	{
	$mlflags.=" $lflags /dll";
	$lflags.=' /entry:mainCRTstartup' if(defined($ENV{'PORTSDK_LIBPATH'}));
	$lib_cflag.=" -D_WINDLL";
	$lib_cflag.=" -D_DLL" if (!$fipscanisterbuild);
	}

	sub do_lib_rule
	{
	my($objs,$target,$name,$shlib,$ign,$base_addr) = @_;
	local($ret);

	$taget =~ s/\//$o/g if $o ne '/';
	my $base_arg;
	if ($base_addr ne "")
	{
	$base_arg= " /base:$base_addr";
	}
	else
	{
	$base_arg = "";
	}
	if ($name ne "")
	{
	$name =~ tr/a-z/A-Z/;
	$name = "/def:ms/${name}.def";
	}

	# $target="\$(LIB_D)$o$target";
	# $ret.="$target: $objs\n";
	if (!$shlib)
	{
	# $ret.="\t\$(RM) \$(O_$Name)\n";
	$ret.="$target: $objs\n";
	$ret.="\t\$(MKLIB) $lfile$target @<<\n $objs\n<<\n";
	}
	else
	{
	local($ex)=($target =~ /O_CRYPTO/)?'':' $(L_CRYPTO)';
	$ex.=" $zlib_lib" if $zlib_opt == 1 && $target =~ /O_CRYPTO/;

	if ($fips && $target =~ /O_CRYPTO/)
	{
	$ret.="$target: $objs \$(PREMAIN_DSO_EXE)";
	$ret.="\n\tSET FIPS_LINK=\$(LINK)\n";
	$ret.="\tSET FIPS_CC=\$(CC)\n";
	$ret.="\tSET FIPS_CC_ARGS=/Fo\$(OBJ_D)${o}fips_premain.obj \$(SHLIB_CFLAGS) -c\n";
	$ret.="\tSET PREMAIN_DSO_EXE=\$(PREMAIN_DSO_EXE)\n";
	$ret.="\tSET FIPS_SHA1_EXE=\$(FIPS_SHA1_EXE)\n";
	$ret.="\tSET FIPS_TARGET=$target\n";
	$ret.="\tSET FIPSLIB_D=\$(FIPSLIB_D)\n";
	$ret.="\t\$(FIPSLINK) \$(MLFLAGS) /map $base_arg $efile$target ";
	$ret.="$name @<<\n \$(SHLIB_EX_OBJ) $objs \$(EX_LIBS) ";
	$ret.="\$(OBJ_D)${o}fips_premain.obj $ex\n<<\n";
	}
	else
	{
	$ret.="$target: $objs";
	$ret.="\n\t\$(LINK) \$(MLFLAGS) $efile$target $name @<<\n \$(SHLIB_EX_OBJ) $objs $ex \$(EX_LIBS)\n<<\n";
	}

	$ret.="\tIF EXIST \$@.manifest mt -nologo -manifest \$@.manifest -outputresource:\$@;2\n\n";
	}
	$ret.="\n";
	return($ret);
	}

	sub do_link_rule
	{
	my($target,$files,$dep_libs,$libs,$standalone)=@_;
	local($ret,$_);
	$file =~ s/\//$o/g if $o ne '/';
	$n=&bname($targer);
	$ret.="$target: $files $dep_libs\n";
	if ($standalone == 1)
	{
	$ret.=" \$(LINK) \$(LFLAGS) $efile$target @<<\n\t";
	$ret.= "\$(EX_LIBS) " if ($files =~ /O_FIPSCANISTER/ && !$fipscanisterbuild);
	$ret.="$files $libs\n<<\n";
	}
	elsif ($standalone == 2)
	{
	$ret.="\tSET FIPS_LINK=\$(LINK)\n";
	$ret.="\tSET FIPS_CC=\$(CC)\n";
	$ret.="\tSET FIPS_CC_ARGS=/Fo\$(OBJ_D)${o}fips_premain.obj \$(SHLIB_CFLAGS) -c\n";
	$ret.="\tSET PREMAIN_DSO_EXE=\n";
	$ret.="\tSET FIPS_TARGET=$target\n";
	$ret.="\tSET FIPS_SHA1_EXE=\$(FIPS_SHA1_EXE)\n";
	$ret.="\tSET FIPSLIB_D=\$(FIPSLIB_D)\n";
	$ret.="\t\$(FIPSLINK) \$(LFLAGS) /map $efile$target @<<\n";
	$ret.="\t\$(APP_EX_OBJ) $files \$(OBJ_D)${o}fips_premain.obj $libs\n<<\n";
	}
	else
	{
	$ret.="\t\$(LINK) \$(LFLAGS) $efile$target @<<\n";
	$ret.="\t\$(APP_EX_OBJ) $files $libs\n<<\n";
	}
	$ret.="\tIF EXIST \$@.manifest mt -nologo -manifest \$@.manifest -outputresource:\$@;1\n\n";
	return($ret);
	}

	sub do_rlink_rule
	{
	local($target,$rl_start, $rl_mid, $rl_end,$dep_libs,$libs)=@_;
	local($ret,$_);
	my $files = "$rl_start $rl_mid $rl_end";

	$file =~ s/\//$o/g if $o ne '/';
	$n=&bname($targer);
	$ret.="$target: $files $dep_libs \$(FIPS_SHA1_EXE)\n";
	$ret.="\t\$(PERL) ms\\segrenam.pl \$\$a $rl_start\n";
	$ret.="\t\$(PERL) ms\\segrenam.pl \$\$b $rl_mid\n";
	$ret.="\t\$(PERL) ms\\segrenam.pl \$\$c $rl_end\n";
	$ret.="\t\$(MKLIB) $lfile$target @<<\n\t$files\n<<\n";
	$ret.="\t\$(FIPS_SHA1_EXE) $target > ${target}.sha1\n";
	$ret.="\t\$(PERL) util${o}copy.pl -stripcr fips${o}fips_premain.c \$(LIB_D)${o}fips_premain.c\n";
	$ret.="\t\$(CP) fips${o}fips_premain.c.sha1 \$(LIB_D)${o}fips_premain.c.sha1\n";
	$ret.="\n";
	return($ret);
	}

	sub win32_import_asm
	{
	my ($mf_var, $asm_name, $oref, $sref) = @_;
	my $asm_dir;
	if ($asm_name eq "")
	{
	$asm_dir = "crypto\\";
	}
	else
	{
	$asm_dir = "crypto\\$asm_name\\asm\\";
	}

	$$oref = "";
	$$sref = "";
	$mf_var =~ s/\.o//g;

	foreach (split(/ /, $mf_var))
	{
	$$sref .= $asm_dir . $_ . ".asm ";
	}
	foreach (split(/ /, $mf_var))
	{
	$$oref .= "\$(TMP_D)\\" . $_ . ".obj ";
	}
	$$oref =~ s/ $//;
	$$sref =~ s/ $//;

	}


	1;