#!perl

# Copyright (C) 2005-2006, The Perl Foundation.
# $Id: 15_math.t 22178 2007-10-17 18:52:50Z bernhard $

use strict;
use warnings;

use lib qw(../../../lib ../../lib ../lib);
use Parrot::Config;
use Parrot::Test;
use FindBin;
use File::Spec;
use Test::More skip_all => 'divide by zero error';

my $Z3_Compiler = "z3.pir";
my $parrot_exe  = "parrot" . $PConfig{"exe"};
my $test_dir    = "t";

# Figure out where z3.pir is and go there
my $compiler_dir = File::Spec->catdir( $FindBin::Bin, ".." );
chdir($compiler_dir);

# Once we chdir, the Z3 file corresponding to .../t/foo.t will be in t/foo.z3
my ( undef, undef, $tfile ) = File::Spec->splitpath($0);
( my $z3file = $tfile ) =~ s/\.t$/.z3/;
my $Z3_Test = File::Spec->catfile( $test_dir, $z3file );
unless ( -e $Z3_Test ) {
    print "1..0 # Skipped; Can't find test file $Z3_Test\n";
    exit;
}

# Location of parrot -- note we'll run parrot from inside $compiler_dir
# HACK! May not work after install, but then parrot should just be in path
my @dots = File::Spec->updir;    # aka '..'
my @dirs = (

    #$PConfig{"build_dir"},
    File::Spec->catfile( (@dots) x 2 ),    # ../..
    File::Spec->catfile( (@dots) x 3 ),    # ../../..
);
my $parrot = $parrot_exe;                  # just look in path if you don't find it in build dir
for (@dirs) {
    my $p = File::Spec->catfile( $_, $parrot_exe );
    if ( -f $p && -x _ ) {
        $parrot = $p;
        last;
    }
}
( print "Bail out! Unable to find an executable\n" ), exit unless $parrot;

# Finally, run the script
my $cmd = "$parrot $Z3_Compiler $Z3_Test";

# From Parrot::Test. CD => dir to run command in, STDOUT => file to redir
&run_command($cmd);    #, CD => $compiler_dir);

# Local Variables:
#   mode: cperl
#   cperl-indent-level: 4
#   fill-column: 100
# End:
# vim: expandtab shiftwidth=4: