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91 lines
2.6 KiB
Perl
91 lines
2.6 KiB
Perl
extproc perl -S -w
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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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