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|
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 sh
EOF
print <<EOF unless $no_zexe;
# Make sensible defaults:
CC="gcc -Zexe -Zmt"
export CC
CXX="gcc -Zexe -Zmt"
export CXX
#GCCOPT="$GCCOPT -Zexe"
#export GCCOPT
EOF
print <<EOF;
CONFIG_SHELL=sh
export 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.exe
emxload -m 30 uniq.exe basename.exe sort.exe awk.exe echo.exe
EOF
$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
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