1 # A debhelper build system class for handling simple Makefile based projects.
3 # Copyright: © 2008 Joey Hess
4 # © 2008-2009 Modestas Vainius
7 package Debian::Debhelper::Buildsystem::makefile;
10 use Debian::Debhelper::Dh_Lib qw(escape_shell);
11 use base 'Debian::Debhelper::Buildsystem';
15 my $buildpath = $this->get_buildpath();
16 if ($buildpath ne '.') {
17 return $this->{makecmd} . " -C " . escape_shell($buildpath);
19 return $this->{makecmd};
22 sub exists_make_target {
23 my ($this, $target) = @_;
24 my $makecmd=$this->get_makecmd_C();
26 # Use make -n to check to see if the target would do
27 # anything. There's no good way to test if a target exists.
28 my $ret=`$makecmd -s -n --no-print-directory $target 2>/dev/null`;
33 sub make_first_existing_target {
37 foreach my $target (@$targets) {
38 if ($this->exists_make_target($target)) {
39 $this->doit_in_builddir($this->{makecmd}, $target, @_);
52 my $this=$class->SUPER::new(@_);
53 $this->{makecmd} = (exists $ENV{MAKE}) ? $ENV{MAKE} : "make";
57 sub check_auto_buildable {
61 # Handles build, test, install, clean; configure - next class
62 if (grep /^\Q$step\E$/, qw{build test install clean}) {
63 # This is always called in the source directory, but generally
64 # Makefiles are created (or live) in the the build directory.
65 return -e $this->get_buildpath("Makefile") ||
66 -e $this->get_buildpath("makefile") ||
67 -e $this->get_buildpath("GNUmakefile");
74 $this->doit_in_builddir($this->{makecmd}, @_);
79 $this->make_first_existing_target(['test', 'check'], @_);
85 $this->make_first_existing_target(['install'], "DESTDIR=$destdir", @_);
90 if (!$this->rmdir_builddir()) {
91 $this->make_first_existing_target(['distclean', 'realclean', 'clean'], @_);