1*0Sstevel@tonic-gatepackage ExtUtils::MM; 2*0Sstevel@tonic-gate 3*0Sstevel@tonic-gateuse strict; 4*0Sstevel@tonic-gateuse Config; 5*0Sstevel@tonic-gateuse vars qw(@ISA $VERSION); 6*0Sstevel@tonic-gate$VERSION = 0.04; 7*0Sstevel@tonic-gate 8*0Sstevel@tonic-gaterequire ExtUtils::Liblist; 9*0Sstevel@tonic-gaterequire ExtUtils::MakeMaker; 10*0Sstevel@tonic-gate 11*0Sstevel@tonic-gate@ISA = qw(ExtUtils::Liblist ExtUtils::MakeMaker); 12*0Sstevel@tonic-gate 13*0Sstevel@tonic-gate=head1 NAME 14*0Sstevel@tonic-gate 15*0Sstevel@tonic-gateExtUtils::MM - OS adjusted ExtUtils::MakeMaker subclass 16*0Sstevel@tonic-gate 17*0Sstevel@tonic-gate=head1 SYNOPSIS 18*0Sstevel@tonic-gate 19*0Sstevel@tonic-gate require ExtUtils::MM; 20*0Sstevel@tonic-gate my $mm = MM->new(...); 21*0Sstevel@tonic-gate 22*0Sstevel@tonic-gate=head1 DESCRIPTION 23*0Sstevel@tonic-gate 24*0Sstevel@tonic-gateB<FOR INTERNAL USE ONLY> 25*0Sstevel@tonic-gate 26*0Sstevel@tonic-gateExtUtils::MM is a subclass of ExtUtils::MakeMaker which automatically 27*0Sstevel@tonic-gatechooses the appropriate OS specific subclass for you 28*0Sstevel@tonic-gate(ie. ExtUils::MM_Unix, etc...). 29*0Sstevel@tonic-gate 30*0Sstevel@tonic-gateIt also provides a convenient alias via the MM class (I didn't want 31*0Sstevel@tonic-gateMakeMaker modules outside of ExtUtils/). 32*0Sstevel@tonic-gate 33*0Sstevel@tonic-gateThis class might turn out to be a temporary solution, but MM won't go 34*0Sstevel@tonic-gateaway. 35*0Sstevel@tonic-gate 36*0Sstevel@tonic-gate=cut 37*0Sstevel@tonic-gate 38*0Sstevel@tonic-gate{ 39*0Sstevel@tonic-gate # Convenient alias. 40*0Sstevel@tonic-gate package MM; 41*0Sstevel@tonic-gate use vars qw(@ISA); 42*0Sstevel@tonic-gate @ISA = qw(ExtUtils::MM); 43*0Sstevel@tonic-gate sub DESTROY {} 44*0Sstevel@tonic-gate} 45*0Sstevel@tonic-gate 46*0Sstevel@tonic-gatemy %Is = (); 47*0Sstevel@tonic-gate$Is{VMS} = 1 if $^O eq 'VMS'; 48*0Sstevel@tonic-gate$Is{OS2} = 1 if $^O eq 'os2'; 49*0Sstevel@tonic-gate$Is{MacOS} = 1 if $^O eq 'MacOS'; 50*0Sstevel@tonic-gateif( $^O eq 'MSWin32' ) { 51*0Sstevel@tonic-gate Win32::IsWin95() ? $Is{Win95} = 1 : $Is{Win32} = 1; 52*0Sstevel@tonic-gate} 53*0Sstevel@tonic-gate$Is{UWIN} = 1 if $^O eq 'uwin'; 54*0Sstevel@tonic-gate$Is{Cygwin} = 1 if $^O eq 'cygwin'; 55*0Sstevel@tonic-gate$Is{NW5} = 1 if $Config{osname} eq 'NetWare'; # intentional 56*0Sstevel@tonic-gate$Is{BeOS} = 1 if $^O =~ /beos/i; # XXX should this be that loose? 57*0Sstevel@tonic-gate$Is{DOS} = 1 if $^O eq 'dos'; 58*0Sstevel@tonic-gate 59*0Sstevel@tonic-gate$Is{Unix} = 1 if !keys %Is; 60*0Sstevel@tonic-gate 61*0Sstevel@tonic-gateif( $Is{NW5} ) { 62*0Sstevel@tonic-gate $^O = 'NetWare'; 63*0Sstevel@tonic-gate delete $Is{Win32}; 64*0Sstevel@tonic-gate} 65*0Sstevel@tonic-gate 66*0Sstevel@tonic-gate_assert( keys %Is == 1 ); 67*0Sstevel@tonic-gatemy($OS) = keys %Is; 68*0Sstevel@tonic-gate 69*0Sstevel@tonic-gate 70*0Sstevel@tonic-gatemy $class = "ExtUtils::MM_$OS"; 71*0Sstevel@tonic-gateeval "require $class" unless $INC{"ExtUtils/MM_$OS.pm"}; 72*0Sstevel@tonic-gatedie $@ if $@; 73*0Sstevel@tonic-gateunshift @ISA, $class; 74*0Sstevel@tonic-gate 75*0Sstevel@tonic-gate 76*0Sstevel@tonic-gatesub _assert { 77*0Sstevel@tonic-gate my $sanity = shift; 78*0Sstevel@tonic-gate die sprintf "Assert failed at %s line %d\n", (caller)[1,2] unless $sanity; 79*0Sstevel@tonic-gate return; 80*0Sstevel@tonic-gate} 81