extproc perl -S -w# The converted script is written to stdout, so run this script as#    convert_configure configure > configure.cmd## When the converted script runs, it expects that /tmp dir is# available (so we create it).## run the result like this:#    .\configure# Some frequent manual intervention:# a) Some makefiles hardwire SHELL = /bin/sh ==> change to: sh# b) Some makefiles recognize that exe files terminate on .exe#    You need to give this script -no-zexe option...shift, $no_zexe = 1 if @ARGV and $ARGV[0] eq '-no-zexe';mkdir '/tmp', 0777 unless -d '/tmp';print <<EOF;extproc shEOFprint <<EOF unless $no_zexe;# Make sensible defaults:CC="gcc -Zexe -Zmt"export CCCXX="gcc -Zexe -Zmt"export CXX#GCCOPT="$GCCOPT -Zexe"#export GCCOPTEOFprint <<EOF;CONFIG_SHELL=shexport CONFIG_SHELL# Optimization (GNU make 3.74 cannot be loaded :-():emxload -m 30 sh.exe ls.exe tr.exe id.exe sed.exe # make.exe emxload -m 30 grep.exe egrep.exe fgrep.exe cat.exe rm.exe mv.exe cp.exeemxload -m 30 uniq.exe basename.exe sort.exe awk.exe echo.exeEOF$checking_path = 0;while (<>) {  if (/for\s+(\w+)\s+in\s*\$(PATH|ac_dummy)\s*;/) {    $checking_path = 1;    $varname = $1;    $subst= <<EOS$varname="`echo -E \\"\$$varname\\" | tr \\\\\\\\\\\\\\\\ / `"EOS  }   if (/if\s+test\s+-z\s+\"\$INSTALL\"/) {    $checking_install = 1;  }   $checking_install = $checking_path = 0 if /^\s*done\s*$/;  # We want to create an extra line like this one:#   ac_dir="`echo -E \"$ac_dir\" | tr \\\\\\\\ / `"  s{^((\s*)if\s+test)\s*-f\s*(\$$varname/\S+)\s*;}   {$2$subst$1 -f $3 -o -f $3.exe ;}      if $checking_path;	# Checking for executables  # change |/usr/sbin/*| to |/usr/sbin/*|?:[\\/]os2[\\/]install[\\/]*|  # in the list of things to skip (with both cases)  s{\Q|/usr/sbin/*|}   {|/usr/sbin/*|?:[\\\\/]os2[\\\\/]install[\\\\/]*|?:[\\\\/]OS2[\\\\/]INSTALL[\\\\/]*|}      if $checking_install;	# Do not accept d:/os2/install/install.exe  s/^(host|build)=NONE$/$1=x86-emx-os2/;	# Make default host/build  s/"\$\{IFS}:"$/"\${IFS};"/;	# Fix IFS line  s/\bIFS=\":\"$/IFS=";"/;	# Fix another IFS line  s/\btest\s+-s\s+conftest\b/test -f conftest/g; # Fix exe test  # This one is needed for curses:  s/^\s*host=`.*\$ac_config_sub \$host_alias`/$&\nif test -z "\$host"; then host=\$host_alias; fi/;  s,/bin/sh(?![/\w]),sh,g;  s,^(\s*/usr/sbin/sendmail\s*)\\$,$1 "`whence sendmail | tr '\\\\\\\\' / `" \\,;  print;}__END__Changes:	98/11 : support check for executables in ncurses.		99/2  : support INSTALL, 			new IFS=':' style		99/11 : find sendmail		00/01 : export CONFIG_SHELL		00/10 : new syntax for host=`...` line