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#line 1
package Module::Install::External;
# Provides dependency declarations for external non-Perl things
use strict;
use Module::Install::Base ();
use vars qw{$VERSION $ISCORE @ISA};
BEGIN {
$VERSION = '0.91';
$ISCORE = 1;
@ISA = qw{Module::Install::Base};
}
sub requires_external_cc {
my $self = shift;
# We need a C compiler, use the can_cc method for this
unless ( $self->can_cc ) {
print "Unresolvable missing external dependency.\n";
print "This package requires a C compiler.\n";
print STDERR "NA: Unable to build distribution on this platform.\n";
exit(0);
}
# Unlike some of the other modules, while we need to specify a
# C compiler as a dep, it needs to be a build-time dependency.
1;
}
sub requires_external_bin {
my ($self, $bin, $version) = @_;
if ( $version ) {
die "requires_external_bin does not support versions yet";
}
# Load the package containing can_run early,
# to avoid breaking the message below.
$self->load('can_run');
# Locate the bin
print "Locating required external dependency bin:$bin...";
my $found_bin = $self->can_run( $bin );
if ( $found_bin ) {
print " found at $found_bin.\n";
} else {
print " missing.\n";
print "Unresolvable missing external dependency.\n";
print "Please install '$bin' seperately and try again.\n";
print STDERR "NA: Unable to build distribution on this platform.\n";
exit(0);
}
# Once we have some way to specify external deps, do it here.
# In the mean time, continue as normal.
1;
}
1;
__END__
#line 138
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