aboutsummaryrefslogtreecommitdiff
path: root/convert_configure.pl
diff options
context:
space:
mode:
Diffstat (limited to 'convert_configure.pl')
-rw-r--r--convert_configure.pl119
1 files changed, 119 insertions, 0 deletions
diff --git a/convert_configure.pl b/convert_configure.pl
new file mode 100644
index 000000000000..911bdc77bbf3
--- /dev/null
+++ b/convert_configure.pl
@@ -0,0 +1,119 @@
+extproc perl -S -w
+
+# $Id: convert_configure.pl,v 1.3 2006/04/22 23:04:06 tom Exp $
+##############################################################################
+# Copyright (c) 1998-2000,2006 Free Software Foundation, Inc. #
+# #
+# Permission is hereby granted, free of charge, to any person obtaining a #
+# copy of this software and associated documentation files (the "Software"), #
+# to deal in the Software without restriction, including without limitation #
+# the rights to use, copy, modify, merge, publish, distribute, distribute #
+# with modifications, sublicense, and/or sell copies of the Software, and to #
+# permit persons to whom the Software is furnished to do so, subject to the #
+# following conditions: #
+# #
+# The above copyright notice and this permission notice shall be included in #
+# all copies or substantial portions of the Software. #
+# #
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR #
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, #
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL #
+# THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER #
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING #
+# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER #
+# DEALINGS IN THE SOFTWARE. #
+# #
+# Except as contained in this notice, the name(s) of the above copyright #
+# holders shall not be used in advertising or otherwise to promote the sale, #
+# use or other dealings in this Software without prior written #
+# authorization. #
+##############################################################################
+
+# 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