ncursesw-morphos/convert_configure.pl
Thomas E. Dickey 47d2fb4537 ncurses 6.2 - patch 20200212
+ update release notes
+ minor build-fixes, mostly to test-package scripts
+ modify check for sizeof(wchar_t) to ensure it gives useful result
  when cross-compiling.
+ drop assumption in configure script that Cygwin's linker is broken.
+ define NCURSES_BROKEN_LINKER if the broken-linker feature is used,
  to simplify configure-checks for ncurses-examples.
+ reassert copyright on ncurses, per discussion in ncurses FAQ:
  https://invisible-island.net/ncurses/ncurses.faq.html#relicensed
+ modify comparison in make_hash.c to correct a special case in
  collision handling for Caps-hpux11
+ add testing utility report_hashing to check hash-tables used for
  terminfo and termcap names.
+ fix a missing prototype for _nc_free_and_exit().
+ update a few comments about tack 1.07
+ use an awk script to split too-long pathnames used in Ada95 sample
  programs for explain.txt
2020-02-12 09:50:22 +00:00

121 lines
4.8 KiB
Perl

extproc perl -S -w
# $Id: convert_configure.pl,v 1.4 2020/02/02 23:34:34 tom Exp $
##############################################################################
# Copyright 2020 Thomas E. Dickey #
# Copyright 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