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freebsd/contrib/ncurses/convert_configure.pl
Peter Wemm 0e3d540892 Import unmodified (but trimmed) ncurses 5.0 prerelease 990821.
This contains the full eti (panel, form, menu) extensions.
bmake glue to follow.

Obtained from:	ftp://ftp.clark.net/pub/dickey/ncurses
1999-08-24 01:06:48 +00:00

55 lines
1.3 KiB
Perl

extproc perl -S -w
# 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
;
mkdir '/tmp', 0777 unless -d '/tmp';
print <<EOF;
extproc sh
# Make sensible defaults:
CC="gcc -Zexe"
export CC
#GCCOPT="$GCCOPT -Zexe"
#export GCCOPT
CONFIG_SHELL=sh
EOF
$checking_path = 0;
while (<>) {
if (/for\s+(\w+)\s+in\s*\$PATH\s*;/) {
$checking_path = 1;
$varname = $1;
$subst= <<EOS
$varname="`echo -E \\"\$$varname\\" | tr \\\\\\\\\\\\\\\\ / `"
EOS
}
$checking_path = 0 if /^\s*done\s*$/;
# 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 $checking_path; # Checking for executables
s/^host=NONE$/host=os2/; # Make default host
s/"\$\{IFS}:"$/"\${IFS};"/; # Fix IFS line
s/\btest\s+-s\s+conftest\b/test -f conftest/g; # Fix exe test
# This one is needed for curses:
s/host=`\$ac_config_sub \$host_alias`/$&\nif test -z "$host"; then host=\$host_alias; fi/;
s,/bin/sh(?![/\w]),sh,g;
print;
}
__END__
Changes: 98/11 : support check for executables in ncurses.