1extproc perl -S -w 2 3# $Id: convert_configure.pl,v 1.3 2006/04/22 23:04:06 tom Exp $ 4############################################################################## 5# Copyright (c) 1998-2000,2006 Free Software Foundation, Inc. # 6# # 7# Permission is hereby granted, free of charge, to any person obtaining a # 8# copy of this software and associated documentation files (the "Software"), # 9# to deal in the Software without restriction, including without limitation # 10# the rights to use, copy, modify, merge, publish, distribute, distribute # 11# with modifications, sublicense, and/or sell copies of the Software, and to # 12# permit persons to whom the Software is furnished to do so, subject to the # 13# following conditions: # 14# # 15# The above copyright notice and this permission notice shall be included in # 16# all copies or substantial portions of the Software. # 17# # 18# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR # 19# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, # 20# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL # 21# THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER # 22# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING # 23# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER # 24# DEALINGS IN THE SOFTWARE. # 25# # 26# Except as contained in this notice, the name(s) of the above copyright # 27# holders shall not be used in advertising or otherwise to promote the sale, # 28# use or other dealings in this Software without prior written # 29# authorization. # 30############################################################################## 31 32# The converted script is written to stdout, so run this script as 33# convert_configure configure > configure.cmd 34# 35# When the converted script runs, it expects that /tmp dir is 36# available (so we create it). 37# 38# run the result like this: 39# .\configure 40 41# Some frequent manual intervention: 42# a) Some makefiles hardwire SHELL = /bin/sh ==> change to: sh 43# b) Some makefiles recognize that exe files terminate on .exe 44# You need to give this script -no-zexe option... 45 46shift, $no_zexe = 1 if @ARGV and $ARGV[0] eq '-no-zexe'; 47 48mkdir '/tmp', 0777 unless -d '/tmp'; 49 50print <<EOF; 51extproc sh 52 53EOF 54 55print <<EOF unless $no_zexe; 56# Make sensible defaults: 57CC="gcc -Zexe -Zmt" 58export CC 59CXX="gcc -Zexe -Zmt" 60export CXX 61#GCCOPT="$GCCOPT -Zexe" 62#export GCCOPT 63EOF 64 65print <<EOF; 66CONFIG_SHELL=sh 67export CONFIG_SHELL 68 69# Optimization (GNU make 3.74 cannot be loaded :-(): 70emxload -m 30 sh.exe ls.exe tr.exe id.exe sed.exe # make.exe 71emxload -m 30 grep.exe egrep.exe fgrep.exe cat.exe rm.exe mv.exe cp.exe 72emxload -m 30 uniq.exe basename.exe sort.exe awk.exe echo.exe 73 74 75EOF 76 77$checking_path = 0; 78 79while (<>) { 80 if (/for\s+(\w+)\s+in\s*\$(PATH|ac_dummy)\s*;/) { 81 $checking_path = 1; 82 $varname = $1; 83 $subst= <<EOS 84$varname="`echo -E \\"\$$varname\\" | tr \\\\\\\\\\\\\\\\ / `" 85EOS 86 } 87 if (/if\s+test\s+-z\s+\"\$INSTALL\"/) { 88 $checking_install = 1; 89 } 90 $checking_install = $checking_path = 0 if /^\s*done\s*$/; 91 # We want to create an extra line like this one: 92# ac_dir="`echo -E \"$ac_dir\" | tr \\\\\\\\ / `" 93 s{^((\s*)if\s+test)\s*-f\s*(\$$varname/\S+)\s*;} 94 {$2$subst$1 -f $3 -o -f $3.exe ;} 95 if $checking_path; # Checking for executables 96 # change |/usr/sbin/*| to |/usr/sbin/*|?:[\\/]os2[\\/]install[\\/]*| 97 # in the list of things to skip (with both cases) 98 s{\Q|/usr/sbin/*|} 99 {|/usr/sbin/*|?:[\\\\/]os2[\\\\/]install[\\\\/]*|?:[\\\\/]OS2[\\\\/]INSTALL[\\\\/]*|} 100 if $checking_install; # Do not accept d:/os2/install/install.exe 101 s/^(host|build)=NONE$/$1=x86-emx-os2/; # Make default host/build 102 s/"\$\{IFS}:"$/"\${IFS};"/; # Fix IFS line 103 s/\bIFS=\":\"$/IFS=";"/; # Fix another IFS line 104 s/\btest\s+-s\s+conftest\b/test -f conftest/g; # Fix exe test 105 # This one is needed for curses: 106 s/^\s*host=`.*\$ac_config_sub \$host_alias`/$&\nif test -z "\$host"; then host=\$host_alias; fi/; 107 s,/bin/sh(?![/\w]),sh,g; 108 s,^(\s*/usr/sbin/sendmail\s*)\\$,$1 "`whence sendmail | tr '\\\\\\\\' / `" \\,; 109 print; 110} 111 112__END__ 113 114Changes: 98/11 : support check for executables in ncurses. 115 99/2 : support INSTALL, 116 new IFS=':' style 117 99/11 : find sendmail 118 00/01 : export CONFIG_SHELL 119 00/10 : new syntax for host=`...` line 120