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120 lines
4.8 KiB
Perl
120 lines
4.8 KiB
Perl
extproc perl -S -w
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# $Id: convert_configure.pl,v 1.3 2006/04/22 23:04:06 tom Exp $
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##############################################################################
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# Copyright (c) 1998-2000,2006 Free Software Foundation, Inc. #
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# #
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# Permission is hereby granted, free of charge, to any person obtaining a #
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# copy of this software and associated documentation files (the "Software"), #
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# to deal in the Software without restriction, including without limitation #
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# the rights to use, copy, modify, merge, publish, distribute, distribute #
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# with modifications, sublicense, and/or sell copies of the Software, and to #
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# permit persons to whom the Software is furnished to do so, subject to the #
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# following conditions: #
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# #
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# The above copyright notice and this permission notice shall be included in #
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# all copies or substantial portions of the Software. #
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# #
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR #
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# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, #
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# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL #
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# THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER #
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# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING #
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# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER #
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# DEALINGS IN THE SOFTWARE. #
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# #
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# Except as contained in this notice, the name(s) of the above copyright #
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# holders shall not be used in advertising or otherwise to promote the sale, #
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# use or other dealings in this Software without prior written #
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# authorization. #
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##############################################################################
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# The converted script is written to stdout, so run this script as
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# convert_configure configure > configure.cmd
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#
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# When the converted script runs, it expects that /tmp dir is
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# available (so we create it).
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#
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# run the result like this:
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# .\configure
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# Some frequent manual intervention:
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# a) Some makefiles hardwire SHELL = /bin/sh ==> change to: sh
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# b) Some makefiles recognize that exe files terminate on .exe
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# You need to give this script -no-zexe option...
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shift, $no_zexe = 1 if @ARGV and $ARGV[0] eq '-no-zexe';
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mkdir '/tmp', 0777 unless -d '/tmp';
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print <<EOF;
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extproc sh
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EOF
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print <<EOF unless $no_zexe;
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# Make sensible defaults:
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CC="gcc -Zexe -Zmt"
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export CC
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CXX="gcc -Zexe -Zmt"
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export CXX
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#GCCOPT="$GCCOPT -Zexe"
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#export GCCOPT
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EOF
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print <<EOF;
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CONFIG_SHELL=sh
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export CONFIG_SHELL
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# Optimization (GNU make 3.74 cannot be loaded :-():
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emxload -m 30 sh.exe ls.exe tr.exe id.exe sed.exe # make.exe
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emxload -m 30 grep.exe egrep.exe fgrep.exe cat.exe rm.exe mv.exe cp.exe
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emxload -m 30 uniq.exe basename.exe sort.exe awk.exe echo.exe
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EOF
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$checking_path = 0;
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while (<>) {
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if (/for\s+(\w+)\s+in\s*\$(PATH|ac_dummy)\s*;/) {
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$checking_path = 1;
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$varname = $1;
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$subst= <<EOS
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$varname="`echo -E \\"\$$varname\\" | tr \\\\\\\\\\\\\\\\ / `"
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EOS
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}
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if (/if\s+test\s+-z\s+\"\$INSTALL\"/) {
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$checking_install = 1;
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}
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$checking_install = $checking_path = 0 if /^\s*done\s*$/;
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# We want to create an extra line like this one:
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# ac_dir="`echo -E \"$ac_dir\" | tr \\\\\\\\ / `"
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s{^((\s*)if\s+test)\s*-f\s*(\$$varname/\S+)\s*;}
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{$2$subst$1 -f $3 -o -f $3.exe ;}
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if $checking_path; # Checking for executables
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# change |/usr/sbin/*| to |/usr/sbin/*|?:[\\/]os2[\\/]install[\\/]*|
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# in the list of things to skip (with both cases)
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s{\Q|/usr/sbin/*|}
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{|/usr/sbin/*|?:[\\\\/]os2[\\\\/]install[\\\\/]*|?:[\\\\/]OS2[\\\\/]INSTALL[\\\\/]*|}
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if $checking_install; # Do not accept d:/os2/install/install.exe
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s/^(host|build)=NONE$/$1=x86-emx-os2/; # Make default host/build
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s/"\$\{IFS}:"$/"\${IFS};"/; # Fix IFS line
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s/\bIFS=\":\"$/IFS=";"/; # Fix another IFS line
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s/\btest\s+-s\s+conftest\b/test -f conftest/g; # Fix exe test
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# This one is needed for curses:
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s/^\s*host=`.*\$ac_config_sub \$host_alias`/$&\nif test -z "\$host"; then host=\$host_alias; fi/;
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s,/bin/sh(?![/\w]),sh,g;
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s,^(\s*/usr/sbin/sendmail\s*)\\$,$1 "`whence sendmail | tr '\\\\\\\\' / `" \\,;
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print;
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}
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__END__
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Changes: 98/11 : support check for executables in ncurses.
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99/2 : support INSTALL,
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new IFS=':' style
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99/11 : find sendmail
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00/01 : export CONFIG_SHELL
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00/10 : new syntax for host=`...` line
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