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# A buildsystem plugin for handling CMake based projects.
# It enforces outside-source building.
#
# Copyright: © 2008-2009 Modestas Vainius
# License: GPL-2+
package Debian::Debhelper::Buildsystem::cmake;
use strict;
use Debian::Debhelper::Dh_Lib;
use base 'Debian::Debhelper::Buildsystem::makefile';
sub DESCRIPTION {
"support for building CMake based packages (outside-source tree only)"
}
sub is_auto_buildable {
my $self=shift;
my ($action)=@_;
my $ret = -e "CMakeLists.txt";
$ret &&= $self->SUPER::is_auto_buildable(@_) if $action ne "configure";
return $ret;
}
sub new {
my $cls=shift;
my $self=$cls->SUPER::new(@_);
# Enforce outside-source tree builds.
$self->enforce_outside_source_building();
return $self;
}
sub configure {
my $self=shift;
my @flags;
# Standard set of cmake flags
push @flags, "-DCMAKE_INSTALL_PREFIX=/usr";
push @flags, "-DCMAKE_C_FLAGS=$ENV{CFLAGS}" if (exists $ENV{CFLAGS});
push @flags, "-DCMAKE_CXX_FLAGS=$ENV{CXXFLAGS}" if (exists $ENV{CXXFLAGS});
push @flags, "-DCMAKE_LD_FLAGS=$ENV{LDFLAGS}" if (exists $ENV{LDFLAGS});
push @flags, "-DCMAKE_SKIP_RPATH=ON";
push @flags, "-DCMAKE_VERBOSE_MAKEFILE=ON";
# XXX JEH again a non-sequitor get_topdir.
# XXX MDX I cannot avoid it as I need to pass the path to the sourcedir
# to cmake which is relative to the builddir.
$self->mkdir_builddir();
$self->doit_in_builddir("cmake", $self->get_rel2builddir_path(), @flags);
}
1;
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