#line 1 "inc/Module/Install/Can.pm - /usr/local/lib/perl5/site_perl/5.8.2/Module/Install/Can.pm" # $File: //depot/cpan/Module-Install/lib/Module/Install/Can.pm $ $Author: ingy $ # $Revision: #5 $ $Change: 1377 $ $DateTime: 2003/03/20 15:11:54 $ vim: expandtab shiftwidth=4 package Module::Install::Can; use Module::Install::Base; @ISA = qw(Module::Install::Base); $VERSION = '0.01'; use strict; # check if we can run some command sub can_run { my ($self, $cmd) = @_; require Config; require File::Spec; require ExtUtils::MakeMaker; my $_cmd = $cmd; return $_cmd if (-x $_cmd or $_cmd = MM->maybe_command($_cmd)); for my $dir ((split /$Config::Config{path_sep}/, $ENV{PATH}), '.') { my $abs = File::Spec->catfile($dir, $_[1]); return $abs if (-x $abs or $abs = MM->maybe_command($abs)); } return; } sub can_cc { my $self = shift; require Config; my $cc = $Config::Config{cc} or return; $self->can_run($cc); } 1;