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# A buildsystem plugin for handling Perl MakeMaker based projects.
#
# Copyright: © 2008-2009 Joey Hess
# © 2008-2009 Modestas Vainius
# License: GPL-2+
package Debian::Debhelper::Buildsystem::perl_makemaker;
use strict;
use Debian::Debhelper::Dh_Lib;
use base 'Debian::Debhelper::Buildsystem::makefile';
sub DESCRIPTION {
"support for building Perl MakeMaker based packages (in-source only)"
}
sub is_auto_buildable {
my ($self, $action)=@_;
# Handles configure, install; the rest - next class
if ($action eq "install") {
# This hack is needed to keep full 100% compatibility with previous
# debhelper versions.
# XXX JEH perl_makemaker comes before makefile, so
# couldn't it instead just test for Makefile.PL?
if (-e "Makefile" &&
system('grep -q "generated automatically by MakeMaker" Makefile') == 0) {
return 1;
}
}
# XXX JEH why test for configure here? If building or cleaning, and
# a Makefile.PL exists, we know this class can handle those
# actions -- it does so by inheriting from the makefile class.
elsif ($action eq "configure") {
return -e "Makefile.PL";
}
else {
return 0;
}
}
sub new {
my $cls=shift;
my $self=$cls->SUPER::new(@_);
$self->enforce_in_source_building();
return $self;
}
sub configure {
my $self=shift;
# If set to a true value then MakeMaker's prompt function will
# # always return the default without waiting for user input.
$ENV{PERL_MM_USE_DEFAULT}=1;
doit("perl", "Makefile.PL", "INSTALLDIRS=vendor", @_);
}
sub install {
my $self=shift;
my $destdir=shift;
# XXX JEH this test seems redundant with the one in
# is_auto_buildable, if we get here we know that one succeeded.
if (-e "Makefile" &&
system('grep -q "generated automatically by MakeMaker" Makefile') == 0) {
$self->SUPER::install($destdir, "PREFIX=/usr", @_);
}
else {
$self->SUPER::install($destdir, @_);
}
}
1;
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