Import of old SSLeay release: SSLeay 0.8.1b
diff --git a/util/mk1mf.pl b/util/mk1mf.pl
new file mode 100755
index 0000000..ef07692
--- /dev/null
+++ b/util/mk1mf.pl
@@ -0,0 +1,692 @@
+#!/usr/local/bin/perl
+# A bit of an evil hack but it post processes the file ../MINFO which
+# is generated by `make files` in the top directory.
+# This script outputs one mega makefile that has no shell stuff or any
+# funny stuff
+#
+
+$INSTALLTOP="/usr/local/ssl";
+
+$infile="MINFO";
+
+%ops=(
+ "VC-WIN32", "Microsoft Visual C++ 4.[01] - Windows NT [34].x",
+ "VC-W31-16", "Microsoft Visual C++ 1.52 - Windows 3.1 - 286",
+ "VC-WIN16", "Alias for VC-W31-32",
+ "VC-W31-32", "Microsoft Visual C++ 1.52 - Windows 3.1 - 386+",
+ "VC-MSDOS","Microsoft Visual C++ 1.52 - MSDOS",
+ "BC-NT", "Borland C++ 4.5 - Windows NT - PROBABLY NOT WORKING",
+ "BC-W31", "Borland C++ 4.5 - Windows 3.1 - PROBABLY NOT WORKING",
+ "BC-MSDOS","Borland C++ 4.5 - MSDOS",
+ "FreeBSD","FreeBSD distribution",
+ "default","cc under unix",
+ );
+
+$type="";
+foreach (@ARGV)
+ {
+ if (/^no-rc2$/) { $no_rc2=1; }
+ elsif (/^no-rc4$/) { $no_rc4=1; }
+ elsif (/^no-idea$/) { $no_idea=1; }
+ elsif (/^no-des$/) { $no_des=1; }
+ elsif (/^no-bf$/) { $no_bf=1; }
+ elsif (/^no-md2$/) { $no_md2=1; }
+ elsif (/^no-md5$/) { $no_md5=1; }
+ elsif (/^no-sha$/) { $no_sha=1; }
+ elsif (/^no-sha1$/) { $no_sha1=1; }
+ elsif (/^no-mdc2$/) { $no_mdc2=1; }
+ elsif (/^no-patents$/) { $no_rc2=$no_rc4=$no_idea=$no_sha1=$no_rsa=1; }
+ elsif (/^no-rsa$/) { $no_rsa=1; }
+ elsif (/^no-dsa$/) { $no_dsa=1; }
+ elsif (/^no-dh$/) { $no_dh=1; }
+ elsif (/^no-asm$/) { $no_asm=1; }
+ elsif (/^no-ssl2$/) { $no_ssl2=1; }
+ elsif (/^no-ssl3$/) { $no_ssl3=1; }
+ elsif (/^no-err$/) { $no_err=1; }
+ elsif (/^no-sock$/) { $no_sock=1; }
+
+ elsif (/^rsaref$/) { $rsaref=1; }
+ elsif (/^gcc$/) { $gcc=1; }
+ elsif (/^debug$/) { $debug=1; }
+ elsif (/^shlib$/) { $shlib=1; }
+ elsif (/^dll$/) { $shlib=1; }
+ elsif (/^([^=]*)=(.*)$/){ $VARS{$1}=$2; }
+ elsif (/^-[lL].*$/) { $l_flags.="$_ "; }
+ elsif ((!/^-help/) && (!/^-h/) && (!/^-\?/) && /^-.*$/)
+ { $c_flags.="$_ "; }
+ else
+ {
+ if (!defined($ops{$_}))
+ {
+ print STDERR "unknown option - $_\n";
+ print STDERR "usage: perl mk1mf.pl [system] [options]\n";
+ print STDERR "\nwhere [system] can be one of the following\n";
+ foreach $i (sort keys %ops)
+ { printf STDERR "\t%-10s\t%s\n",$i,$ops{$i}; }
+ print STDERR <<"EOF";
+and [options] can be one of
+ no-md2 no-md5 no-sha no-sha1 no-mdc2 - Skip this digest
+ no-rc2 no-rc4 no-idea no-des no-bf - Skip this symetriccipher
+ no-rsa no-dsa no-dh - Skip this public key cipher
+ no-ssl2 no-ssl3 - Skip this version of SSL
+ just-ssl - remove all non-ssl keys/digest
+ no-asm - No x86 asm
+ no-socks - No socket code
+ no-err - No error strings
+ dll/shlib - Build shared libraries (MS)
+ debug - Debug build
+ gcc - Use Gcc (unix)
+ rsaref - Build to require RSAref
+
+Values that can be set
+TMP=tmpdir OUT=outdir SRC=srcdir BIN=binpath CC=C-compiler
+
+-L<ex_lib_path> -l<ex_lib> - extra library flags (unix)
+-<ex_cc_flags> - extra 'cc' flags,
+ added (MS), or replace (unix)
+EOF
+ exit(1);
+ }
+ $type=$_;
+ }
+ }
+
+$no_mdc2=1 if ($no_des);
+
+$no_ssl3=1 if ($no_md5 || $no_sha1);
+$no_ssl3=1 if ($no_rsa && $no_dh);
+
+$no_ssl2=1 if ($no_md5 || $no_rsa);
+$no_ssl2=1 if ($no_rsa);
+
+$cc=(defined($VARS{'CC'}))?$VARS{'CC'}:'cc';
+$src_dir=(defined($VARS{'SRC'}))?$VARS{'SRC'}:'.';
+$out_dir=(defined($VARS{'OUT'}))?$VARS{'OUT'}:'out';
+$tmp_dir=(defined($VARS{'TMP'}))?$VARS{'TMP'}:'tmp';
+$bin_dir=(defined($VARS{'BIN'}))?$VARS{'BIN'}:'';
+
+($ssl,$crypto)=("ssl","crypto");
+$RSAglue="RSAglue";
+$ranlib="echo ranlib";
+
+push(@INC,"util/pl","pl");
+if ($type eq "VC-MSDOS")
+ {
+ $asmbits=16;
+ $msdos=1;
+ require 'VC-16.pl';
+ }
+elsif ($type eq "VC-W31-16")
+ {
+ $asmbits=16;
+ $msdos=1; $win16=1;
+ require 'VC-16.pl';
+ }
+elsif (($type eq "VC-W31-32") || ($type eq "VC-WIN16"))
+ {
+ $asmbits=32;
+ $msdos=1; $win16=1;
+ require 'VC-16.pl';
+ }
+elsif (($type eq "VC-WIN32") || ($type eq "VC-NT"))
+ {
+ require 'VC-32.pl';
+ }
+elsif ($type eq "BC-NT")
+ {
+ $bc=1;
+ require 'BC-32.pl';
+ }
+elsif ($type eq "BC-W31")
+ {
+ $bc=1;
+ $msdos=1; $w16=1;
+ require 'BC-16.pl';
+ }
+elsif ($type eq "BC-Q16")
+ {
+ $msdos=1; $w16=1; $shlib=0; $qw=1;
+ require 'BC-16.pl';
+ }
+elsif ($type eq "BC-MSDOS")
+ {
+ $asmbits=16;
+ $msdos=1;
+ require 'BC-16.pl';
+ }
+elsif ($type eq "FreeBSD")
+ {
+ require 'unix.pl';
+ $cflags='-DTERMIO -D_ANSI_SOURCE -O2 -fomit-frame-pointer';
+ }
+else
+ {
+ require "unix.pl";
+
+ $unix=1;
+ $cflags.=' -DTERMIO';
+ }
+
+# $bin_dir.=$o causes a core dump on my sparc :-(
+$bin_dir=$bin_dir.$o unless ((substr($bin_dir,-1,1) eq $o) || ($bin_dir eq ''));
+
+$cflags.=" -DNO_IDEA" if $no_idea;
+$cflags.=" -DNO_RC2" if $no_rc2;
+$cflags.=" -DNO_RC4" if $no_rc4;
+$cflags.=" -DNO_MD2" if $no_md2;
+$cflags.=" -DNO_MD5" if $no_md5;
+$cflags.=" -DNO_SHA" if $no_sha;
+$cflags.=" -DNO_SHA1" if $no_sha1;
+$cflags.=" -DNO_MDC2" if $no_mdc2;
+$cflags.=" -DNO_BLOWFISH" if $no_bf;
+$cflags.=" -DNO_DES" if $no_des;
+$cflags.=" -DNO_RSA" if $no_rsa;
+$cflags.=" -DNO_DSA" if $no_dsa;
+$cflags.=" -DNO_DH" if $no_dh;
+$cflags.=" -DNO_SOCK" if $no_sock;
+$cflags.=" -DNO_SSL2" if $no_ssl2;
+$cflags.=" -DNO_SSL3" if $no_ssl3;
+$cflags.=" -DNO_ERR" if $no_err;
+$cflags.=" -DRSAref" if $rsaref ne "";
+
+if ($unix)
+ { $cflags="$c_flags" if ($c_flags ne ""); }
+else { $cflags="$c_flags$cflags" if ($c_flags ne ""); }
+
+$ex_libs="$l_flags$ex_libs" if ($l_flags ne "");
+
+if ($ranlib ne "")
+ {
+ $ranlib="\$(SRC_D)$o$ranlib";
+ }
+
+if ($msdos)
+ {
+ $banner ="\t\@echo Make sure you have run 'perl Configure $type' in the\n";
+ $banner.="\t\@echo top level directory, if you don't have perl, you will\n";
+ $banner.="\t\@echo need to probably edit crypto/bn/bn.h, check the\n";
+ $banner.="\t\@echo documentation for details.\n";
+ }
+
+# have to do this to allow $(CC) under unix
+$link="$bin_dir$link" if ($link !~ /^\$/);
+
+$INSTALLTOP =~ s|/|$o|g;
+
+$defs= <<"EOF";
+# This makefile has been automatically generated from the SSLeay distribution.
+# This single makefile will build the complete SSLeay distribution and
+# by default leave the 'intertesting' output files in .${o}out and the stuff
+# that needs deleting in .${o}tmp.
+# The file was generated by running 'make makefile.one', which
+# does a 'make files', which writes all the environment variables from all
+# the makefiles to the file call MINFO. This file is used by
+# util${o}mk1mf.pl to generate makefile.one.
+# The 'makefile per directory' system suites me when developing this
+# library and also so I can 'distribute' indervidual library sections.
+# The one monster makefile better suits building in non-unix
+# environments.
+
+INSTALLTOP=$INSTALLTOP
+
+# Set your compiler options
+CC=$bin_dir${cc}
+CFLAG=$cflags
+APP_CFLAG=$app_cflag
+LIB_CFLAG=$lib_cflag
+APP_EX_OBJ=$app_ex_obj
+SHLIB_EX_OBJ=$shlib_ex_obj
+# add extra libraries to this define, for solaris -lsocket -lnsl would
+# be added
+EX_LIBS=$ex_libs
+
+# The SSLeay directory
+SRC_D=$src_dir
+
+LINK=$link
+LFLAGS=$lflags
+
+BN_MULW_OBJ=$bn_mulw_obj
+BN_MULW_SRC=$bn_mulw_src
+DES_ENC_OBJ=$des_enc_obj
+DES_ENC_SRC=$des_enc_src
+DES_CRYPT_OBJ=$des_crypt_obj
+DES_CRYPT_SRC=$des_crypt_src
+BF_ENC_OBJ=$bf_enc_obj
+BF_ENC_SRC=$bf_enc_src
+
+# The output directory for everything intersting
+OUT_D=$out_dir
+# The output directory for all the temporary muck
+TMP_D=$tmp_dir
+
+CP=$cp
+RM=$rm
+RANLIB=$ranlib
+MKDIR=mkdir
+MKLIB=$bin_dir$mklib
+MLFLAGS=$mlflags
+ASM=$bin_dir$asm
+
+######################################################
+# You should not need to touch anything below this point
+######################################################
+
+E_EXE=ssleay
+SSL=$ssl
+CRYPTO=$crypto
+RSAGLUE=$RSAglue
+
+# BIN_D - Binary output directory
+# TEST_D - Binary test file output directory
+# LIB_D - library output directory
+# INC_D - include directory
+BIN_D=\$(OUT_D)
+TEST_D=\$(OUT_D)
+LIB_D=\$(OUT_D)
+INC_D=\$(OUT_D)
+
+# INCL_D - local library directory
+# OBJ_D - temp object file directory
+OBJ_D=\$(TMP_D)
+INCL_D=\$(TMP_D)
+
+O_SSL= \$(LIB_D)$o$plib\$(SSL)$shlibp
+O_CRYPTO= \$(LIB_D)$o$plib\$(CRYPTO)$shlibp
+O_RSAGLUE= \$(LIB_D)$o$plib\$(RSAGLUE)$libp
+L_SSL= \$(LIB_D)$o$plib\$(SSL)$libp
+L_CRYPTO= \$(LIB_D)$o$plib\$(CRYPTO)$libp
+
+L_LIBS= \$(L_SSL) \$(L_CRYPTO)
+#L_LIBS= \$(O_SSL) \$(O_RSAGLUE) -lrsaref \$(O_CRYPTO)
+
+######################################################
+# Don't touch anything below this point
+######################################################
+
+INC=-DFLAT_INC -I\$(INC_D) -I\$(INCL_D)
+APP_CFLAGS=\$(INC) \$(CFLAG) \$(APP_CFLAG)
+LIB_CFLAGS=\$(INC) \$(CFLAG) \$(LIB_CFLAG)
+LIBS_DEP=\$(O_CRYPTO) \$(O_RSAGLUE) \$(O_SSL)
+
+#############################################
+EOF
+
+$rules=<<"EOF";
+all: banner \$(OUT_D) \$(TMP_D) headers lib exe
+
+banner:
+$banner
+
+\$(OUT_D):
+ \$(MKDIR) \$(OUT_D)
+
+\$(TMP_D):
+ \$(MKDIR) \$(TMP_D)
+
+headers: \$(HEADER) \$(EXHEADER)
+
+lib: \$(LIBS_DEP)
+
+exe: \$(T_EXE) \$(BIN_D)$o\$(E_EXE)$exep
+
+install:
+ \$(MKDIR) \$(INSTALLTOP)
+ \$(MKDIR) \$(INSTALLTOP)${o}bin
+ \$(MKDIR) \$(INSTALLTOP)${o}include
+ \$(MKDIR) \$(INSTALLTOP)${o}lib
+ \$(CP) \$(INC_D)${o}*.h \$(INSTALLTOP)${o}include
+ \$(CP) \$(BIN_D)$o\$(E_EXE)$exep \$(INSTALLTOP)${o}bin
+ \$(CP) \$(LIB_D)$o\$(O_SSL) \$(INSTALLTOP)${o}lib
+ \$(CP) \$(LIB_D)$o\$(O_CRYPTO) \$(INSTALLTOP)${o}lib
+
+clean:
+ \$(RM) \$(TMP_D)$o*.*
+
+vclean:
+ \$(RM) \$(TMP_D)$o*.*
+ \$(RM) \$(OUT_D)$o*.*
+
+EOF
+
+#############################################
+# We parse in input file and 'store' info for later printing.
+open(IN,"<$infile") || die "unable to open $infile:$!\n";
+$_=<IN>;
+for (;;)
+ {
+ chop;
+
+ ($key,$val)=/^([^=]+)=(.*)/;
+ if ($key eq "RELATIVE_DIRECTORY")
+ {
+ if ($lib ne "")
+ {
+ $uc=$lib;
+ $uc =~ s/^lib(.*)\.a/$1/;
+ $uc =~ tr/a-z/A-Z/;
+ $lib_nam{$uc}=$uc;
+ $lib_obj{$uc}.=$libobj." ";
+ }
+ last if ($val eq "FINISHED");
+ $lib="";
+ $libobj="";
+ $dir=$val;
+ }
+
+ if ($key eq "TEST")
+ { $test.=&var_add($dir,$val); }
+
+ if (($key eq "PROGS") || ($key eq "E_OBJ"))
+ { $e_exe.=&var_add($dir,$val); }
+
+ if ($key eq "LIB")
+ {
+ $lib=$val;
+ $lib =~ s/^.*\/([^\/]+)$/$1/;
+ }
+
+ if ($key eq "EXHEADER")
+ { $exheader.=&var_add($dir,$val); }
+
+ if ($key eq "HEADER")
+ { $header.=&var_add($dir,$val); }
+
+ if ($key eq "LIBOBJ")
+ { $libobj=&var_add($dir,$val); }
+
+ if (!($_=<IN>))
+ { $_="RELATIVE_DIRECTORY=FINISHED\n"; }
+ }
+close(IN);
+
+# Strip of trailing ' '
+foreach (keys %lib_obj) { $lib_obj{$_}=&clean_up_ws($lib_obj{$_}); }
+$test=&clean_up_ws($test);
+$e_exe=&clean_up_ws($e_exe);
+$exheader=&clean_up_ws($exheader);
+$header=&clean_up_ws($header);
+
+# First we strip the exheaders from the headers list
+foreach (split(/\s+/,$exheader)){ $h{$_}=1; }
+foreach (split(/\s+/,$header)) { $h.=$_." " unless $h{$_}; }
+chop($h); $header=$h;
+
+$defs.=&do_defs("HEADER",$header,"\$(INCL_D)",".h");
+$rules.=&do_copy_rule("\$(INCL_D)",$header,".h");
+
+$defs.=&do_defs("EXHEADER",$exheader,"\$(INC_D)",".h");
+$rules.=&do_copy_rule("\$(INC_D)",$exheader,".h");
+
+$defs.=&do_defs("T_OBJ",$test,"\$(OBJ_D)",$obj);
+$rules.=&do_compile_rule("\$(OBJ_D)",$test,"\$(APP_CFLAGS)");
+
+$defs.=&do_defs("E_OBJ",$e_exe,"\$(OBJ_D)",$obj);
+$rules.=&do_compile_rule("\$(OBJ_D)",$e_exe,'-DMONOLITH $(APP_CFLAGS)');
+
+foreach (values %lib_nam)
+ {
+ $lib_obj=$lib_obj{$_};
+
+ if (($_ eq "SSL") && $no_ssl2 && $no_ssl3)
+ {
+ $rules.="\$(O_SSL):\n\n";
+ next;
+ }
+
+ if (($_ eq "RSAGLUE") && $no_rsa)
+ {
+ $rules.="\$(O_RSAGLUE):\n\n";
+ next;
+ }
+
+ if (($bn_mulw_obj ne "") && ($_ eq "CRYPTO"))
+ {
+ $lib_obj =~ s/\S*bn_mulw\S*/\$(BN_MULW_OBJ)/;
+ $rules.=&do_asm_rule($bn_mulw_obj,$bn_mulw_src);
+ }
+ if (($des_enc_obj ne "") && ($_ eq "CRYPTO"))
+ {
+ $lib_obj =~ s/\S*des_enc\S*/\$(DES_ENC_OBJ)/;
+ $lib_obj =~ s/\S*fcrypt_b\S*\s*//;
+ $rules.=&do_asm_rule($des_enc_obj,$des_enc_src);
+ }
+ if (($bf_enc_obj ne "") && ($_ eq "CRYPTO"))
+ {
+ $lib_obj =~ s/\S*bf_enc\S*/\$(BF_ENC_OBJ)/;
+ $rules.=&do_asm_rule($bf_enc_obj,$bf_enc_src);
+ }
+ $defs.=&do_defs(${_}."OBJ",$lib_obj,"\$(OBJ_D)",$obj);
+ $rules.=&do_compile_rule("\$(OBJ_D)",$lib_obj{$_},"\$(LIB_CFLAGS)");
+ }
+
+$defs.=&do_defs("T_EXE",$test,"\$(TEST_D)",$exep);
+foreach (split(/\s+/,$test))
+ {
+ $t=&bname($_);
+ $tt="\$(OBJ_D)${o}$t${obj}";
+ $rules.=&do_link_rule("\$(TEST_D)$o$t$exep",$tt,"\$(LIBS_DEP)","\$(L_LIBS) \$(EX_LIBS)");
+ }
+
+$rules.= &do_lib_rule("\$(SSLOBJ)","\$(O_SSL)",$ssl,$shlib);
+$rules.= &do_lib_rule("\$(RSAGLUEOBJ)","\$(O_RSAGLUE)",$RSAglue,0)
+ unless $no_rsa;
+$rules.= &do_lib_rule("\$(CRYPTOOBJ)","\$(O_CRYPTO)",$crypto,$shlib);
+
+$rules.=&do_link_rule("\$(BIN_D)$o\$(E_EXE)$exep","\$(E_OBJ)","\$(LIBS_DEP)","\$(L_LIBS) \$(EX_LIBS)");
+
+print $defs;
+print "###################################################################\n";
+print $rules;
+
+###############################################
+# strip off any trailing .[och] and append the relative directory
+# also remembering to do nothing if we are in one of the dropped
+# directories
+sub var_add
+ {
+ local($dir,$val)=@_;
+ local(@a,$_,$ret);
+
+ return("") if $no_idea && $dir =~ /\/idea/;
+ return("") if $no_rc2 && $dir =~ /\/rc2/;
+ return("") if $no_rc4 && $dir =~ /\/rc4/;
+ return("") if $no_rsa && $dir =~ /\/rsa/;
+ return("") if $no_rsa && $dir =~ /^rsaref/;
+ return("") if $no_dsa && $dir =~ /\/dsa/;
+ return("") if $no_dh && $dir =~ /\/dh/;
+ if ($no_des && $dir =~ /\/des/)
+ {
+ if ($val =~ /read_pwd/)
+ { return("$dir/read_pwd "); }
+ else
+ { return(""); }
+ }
+ return("") if $no_mdc2 && $dir =~ /\/mdc2/;
+ return("") if $no_sock && $dir =~ /\/proxy/;
+ return("") if $no_bf && $dir =~ /\/bf/;
+
+ $val =~ s/^\s*(.*)\s*$/$1/;
+ @a=split(/\s+/,$val);
+ grep(s/\.[och]$//,@a);
+
+ @a=grep(!/^e_.*_3d$/,@a) if $no_des;
+ @a=grep(!/^e_.*_d$/,@a) if $no_des;
+ @a=grep(!/^e_.*_i$/,@a) if $no_idea;
+ @a=grep(!/^e_.*_r2$/,@a) if $no_rc2;
+ @a=grep(!/^e_.*_bf$/,@a) if $no_bf;
+ @a=grep(!/^e_rc4$/,@a) if $no_rc4;
+
+ @a=grep(!/(^s2_)|(^s23_)/,@a) if $no_ssl2;
+ @a=grep(!/(^s3_)|(^s23_)/,@a) if $no_ssl3;
+
+ @a=grep(!/(_sock$)|(_acpt$)|(_conn$)|(^pxy_)/,@a) if $no_sock;
+
+ @a=grep(!/(^md2)|(_md2$)/,@a) if $no_md2;
+ @a=grep(!/(^md5)|(_md5$)/,@a) if $no_md5;
+
+ @a=grep(!/(^d2i_r_)|(^i2d_r_)/,@a) if $no_rsa;
+ @a=grep(!/(^p_open$)|(^p_seal$)/,@a) if $no_rsa;
+ @a=grep(!/(^pem_seal$)/,@a) if $no_rsa;
+
+ @a=grep(!/(m_dss$)|(m_dss1$)/,@a) if $no_dsa;
+ @a=grep(!/(^d2i_s_)|(^i2d_s_)|(_dsap$)/,@a) if $no_dsa;
+
+ @a=grep(!/^n_pkey$/,@a) if $no_rsa || $no_rc4;
+
+ @a=grep(!/_dhp$/,@a) if $no_dh;
+
+ @a=grep(!/(^sha[^1])|(_sha$)|(m_dss$)/,@a) if $no_sha;
+ @a=grep(!/(^sha1)|(_sha1$)|(m_dss1$)/,@a) if $no_sha1;
+ @a=grep(!/_mdc2$/,@a) if $no_mdc2;
+
+ @a=grep(!/(^rsa$)|(^genrsa$)|(^req$)|(^ca$)/,@a) if $no_rsa;
+ @a=grep(!/(^dsa$)|(^gendsa$)|(^dsaparam$)/,@a) if $no_dsa;
+ @a=grep(!/^gendsa$/,@a) if $no_sha1;
+ @a=grep(!/(^dh$)|(^gendh$)/,@a) if $no_dh;
+
+ @a=grep(!/(^dh)|(_sha1$)|(m_dss1$)/,@a) if $no_sha1;
+
+ grep($_="$dir/$_",@a);
+ @a=grep(!/(^|\/)s_/,@a) if $no_sock;
+ @a=grep(!/(^|\/)bio_sock/,@a) if $no_sock;
+ $ret=join(' ',@a)." ";
+ return($ret);
+ }
+
+# change things so that each 'token' is only separated by one space
+sub clean_up_ws
+ {
+ local($w)=@_;
+
+ $w =~ s/^\s*(.*)\s*$/$1/;
+ $w =~ s/\s+/ /g;
+ return($w);
+ }
+
+sub do_defs
+ {
+ local($var,$files,$location,$postfix)=@_;
+ local($_,$ret);
+ local(*OUT,$tmp,$t);
+
+ $files =~ s/\//$o/g if $o ne '/';
+ $ret="$var=";
+ $n=1;
+ $Vars{$var}.="";
+ foreach (split(/ /,$files))
+ {
+ $_=&bname($_) unless /^\$/;
+ if ($n++ == 2)
+ {
+ $n=0;
+ $ret.="\\\n\t";
+ }
+ if ($_ =~ /BN_MULW/)
+ { $t="$_ "; }
+ elsif ($_ =~ /DES_ENC/)
+ { $t="$_ "; }
+ elsif ($_ =~ /BF_ENC/)
+ { $t="$_ "; }
+ else { $t="$location${o}$_$postfix "; }
+
+ $Vars{$var}.="$t ";
+ $ret.=$t;
+ }
+ chop($ret);
+ $ret.="\n\n";
+ return($ret);
+ }
+
+# return the name with the leading path removed
+sub bname
+ {
+ local($ret)=@_;
+ $ret =~ s/^.*[\\\/]([^\\\/]+)$/$1/;
+ return($ret);
+ }
+
+# do a rule for each file that says 'copy' to new direcory on change
+sub do_copy_rule
+ {
+ local($to,$files,$p)=@_;
+ local($ret,$_,$n);
+
+ $files =~ s/\//$o/g if $o ne '/';
+ foreach (split(/\s+/,$files))
+ {
+ $n=&bname($_);
+ $ret.="$to${o}$n$p: \$(SRC_D)$o$_$p\n\t\$(CP) \$(SRC_D)$o$_$p $to${o}$n$p\n\n";
+ }
+ return($ret);
+ }
+
+##############################################################
+# do a rule for each file that says 'compile' to new direcory
+# compile the files in '$files' into $to
+sub do_compile_rule
+ {
+ local($to,$files,$ex)=@_;
+ local($ret,$_,$n);
+
+ $files =~ s/\//$o/g if $o ne '/';
+ foreach (split(/\s+/,$files))
+ {
+ $n=&bname($_);
+ $ret.=&cc_compile_target("$to${o}$n$obj","${_}.c",$ex)
+ }
+ return($ret);
+ }
+
+##############################################################
+# do a rule for each file that says 'compile' to new direcory
+sub cc_compile_target
+ {
+ local($target,$source,$ex_flags)=@_;
+ local($ret);
+
+ # EAY EAY
+ $ex_flags.=' -DCFLAGS="\"$(CC) $(CFLAG)\""' if ($source =~ /cversion/);
+ $target =~ s/\//$o/g if $o ne "/";
+ $source =~ s/\//$o/g if $o ne "/";
+ $ret ="$target: \$(SRC_D)$o$source\n\t";
+ $ret.="\$(CC) ${ofile}$target $ex_flags -c \$(SRC_D)$o$source\n\n";
+ return($ret);
+ }
+
+##############################################################
+sub do_asm_rule
+ {
+ local($target,$src)=@_;
+ local($ret,@s,@t,$i);
+
+ $target =~ s/\//$o/g if $o ne "/";
+ $src =~ s/\//$o/g if $o ne "/";
+
+ @s=split(/\s+/,$src);
+ @t=split(/\s+/,$target);
+
+ for ($i=0; $i<=$#s; $i++)
+ {
+ $ret.="$t[$i]: $s[$i]\n";
+ $ret.="\t\$(ASM) $afile$t[$i] \$(SRC_D)$o$s[$i]\n\n";
+ }
+ return($ret);
+ }
+
+sub do_shlib_rule
+ {
+ local($n,$def)=@_;
+ local($ret,$nn);
+ local($t);
+
+ ($nn=$n) =~ tr/a-z/A-Z/;
+ $ret.="$n.dll: \$(${nn}OBJ)\n";
+ if ($vc && $w32)
+ {
+ $ret.="\t\$(MKSHLIB) $efile$n.dll $def @<<\n \$(${nn}OBJ_F)\n<<\n";
+ }
+ $ret.="\n";
+ return($ret);
+ }
+
