Alien-Build

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example/bzip2.alienfile  view on Meta::CPAN

  # which we need to link into a Perl XS .so file.
  # We also use CC=$Config{cc} to make sure that we use the
  # same compiler as was used to build Perl.
  build [
    [ '%{make}', 'all', "CC=%{perl.config.cc}", "CFLAGS=%{perl.config.cccdlflags} %{perl.config.optimize}", ],
    [ '%{make}', 'install', 'PREFIX=%{.install.prefix}',                                                    ],

    # we can use a code ref here to determine the version number of
    # bzip2 from the directory that is extracted from the tarball.
    # Usually this is something like bzip2-1.0.6 and we just parse
    # off the bit that looks like a version number.
    sub {
      my($build) = @_;
      my($version) = path(".")->absolute->basename =~ /([0-9\.]+)$/;
      $build->runtime_prop->{version} = $version;
    },
  ];

  # This package doesn't build a dynamic library by default, but if
  # it did this would make sure that it wasn't used with XS.
  # (See Alien::Build::Manual::AlienAuthor for details).

example/gmake.alienfile  view on Meta::CPAN

  # Because we use Capture::Tiny in
  # the alienfile itself, we need to register it
  # as a configure time require (that is it needs
  # to be installed before we even attempt to load
  # this alienfile).
  requires 'Capture::Tiny';
};

# probe for GNU Make by trying the usual names for
# it.  Because 'make' could be some other make, we
# try running it with --version and see if it looks
# like the GNU version.
plugin 'Probe::CommandLine' => (
  command => $_,
  args    => ['--version'],
  match   => qr/GNU Make/,
) for qw( gmake make );

share {

  # items in the share block relate to building the package

lib/Alien/Build/Interpolate/Default.pm  view on Meta::CPAN

        }

        my $out = capture { system $perl_make, '--version' };
        if( $out =~ /GNU make/i || $out =~ /Microsoft \(R\) Program Maintenance/ )
        {
          return $my_make = $perl_make;
        }

      }

      # if we see something that looks like it might be gmake, use that.
      foreach my $try (qw( gmake mingw32-make ))
      {
        return $my_make = $try if which $try;
      }

      if( which 'make' )
      {
        my $out = capture { system 'make', '--version' };
        if( $out =~ /GNU make/i || $out =~ /Microsoft \(R\) Program Maintenance/ )
        {
          return $my_make = 'make';
        }
      }

      # if we see something that looks like it might be nmake, use that.
      foreach my $try (qw( nmake ))
      {
        return $my_make = $try if which $try;
      }

      $my_make = $perl_make;
    });
  }
  else
  {

lib/Alien/Build/Manual/AlienAuthor.pod  view on Meta::CPAN

   finished_installing: 1
   install_type: share
   original_prefix: /tmp/P22WEXj80r
   version: 1.2.4
 libs: '-L/tmp/P22WEXj80r/lib -lfoo '
 libs_static: '-L/tmp/P22WEXj80r/lib -lfoo '
 prefix: /tmp/P22WEXj80r
 version: 1.2.4

You can also use the C<--before> and C<--after> options to take a peek
at what the build environment looks like at different stages as well,
which can sometimes be useful:

 % af install --dry-run --type=share --before build bash
 Alien::Build::Plugin::Core::Download> decoding html
 Alien::Build::Plugin::Core::Download> candidate *https://www.libfoo.org/download/libfoo-1.2.4.tar.gz
 Alien::Build::Plugin::Core::Download> candidate  https://www.libfoo.org/download/libfoo-1.2.3.tar.gz
 Alien::Build::Plugin::Core::Download> candidate  https://www.libfoo.org/download/libfoo-1.2.2.tar.gz
 Alien::Build::Plugin::Core::Download> candidate  https://www.libfoo.org/download/libfoo-1.2.1.tar.gz
 Alien::Build::Plugin::Core::Download> candidate  https://www.libfoo.org/download/libfoo-1.2.0.tar.gz
 Alien::Build::Plugin::Core::Download> candidate  https://www.libfoo.org/download/libfoo-1.1.9.tar.gz

lib/Alien/Build/Manual/FAQ.pod  view on Meta::CPAN

   after 'gather' => sub {
     my($build) = @_;
     if($^O eq 'MSWin32') {
       $build->runtime_prop->{libs} .= " -lpsapi";
     }
   };
 };

=head2 "cannot open shared object file" trying to load XS

The error looks something like this:

 t/acme_alien_dontpanic2.t ....... 1/?
 # Failed test 'xs'
 # at t/acme_alien_dontpanic2.t line 13.
 #   XSLoader failed
 #     Can't load '/home/cip/.cpanm/work/1581635869.456/Acme-Alien-DontPanic2-2.0401/_alien/tmp/test-alien-lyiQNX/auto/Test/Alien/XS/Mod0/Mod0.so' for module Test::Alien::XS::Mod0: libdontpanic.so.0: cannot open shared object file: No such file or di...
 #  at /home/cip/perl5/lib/perl5/Test/Alien.pm line 414.
 # Compilation failed in require at /home/cip/perl5/lib/perl5/Test/Alien.pm line 414.
 # BEGIN failed--compilation aborted at /home/cip/perl5/lib/perl5/Test/Alien.pm line 414.
 t/acme_alien_dontpanic2.t ....... Dubious, test returned 1 (wstat 256, 0x100)

lib/Alien/Build/Plugin/Download/Negotiate.pm  view on Meta::CPAN

    }
    else
    {
      Carp::croak "url is a required property unless you use the start_url directive";
    }
  }

  if($self->url =~ /^http.*github.com.*releases$/)
  {
    Alien::Build->log('!! WARNING !! WARNING !!');
    Alien::Build->log('!! WARNING !! It looks like this alien is using the regular download negotiator');
    Alien::Build->log('plugin on a GitHub release page.  This will typically not work due to changes');
    Alien::Build->log('in the way GitHub release page works now.  The Alien should instead be updated');
    Alien::Build->log('to use the Download::GitHub plugin, which uses the GitHub API to find available');
    Alien::Build->log('releases.  See: https://metacpan.org/pod/Alien::Build::Plugin::Download::GitHub');
    Alien::Build->log('!! WARNING !! WARNING !!');
  }

  $meta->add_requires('share' => 'Alien::Build::Plugin::Download::Negotiate' => '0.61')
    if $self->passive;

lib/Test/Alien/Build.pm  view on Meta::CPAN

}


my $alien_rc_root;

sub alien_rc
{
  my($code) = @_;

  croak "passed in undef rc" unless defined $code;
  croak "looks like you have already defined a rc.pl file" if $ENV{ALIEN_BUILD_RC} ne '-';

  my(undef, $filename, $line) = caller;
  my $code2 = "use strict; use warnings;\n" .
              '# line ' . $line . ' "' . path($filename)->absolute . "\n$code";

  $alien_rc_root ||= Alien::Build::Temp->newdir;

  my $rc = path($alien_rc_root)->child('rc.pl');
  $rc->spew_utf8($code2);
  $ENV{ALIEN_BUILD_RC} = "$rc";

t/alien_build_plugin_pkgconfig_commandline.t  view on Meta::CPAN

  return unless $type eq 'system';

  note capture_merged { $build->build; () };

  if($^O eq 'MSWin32')
  {
    if($build->runtime_prop->{cflags} =~ m/-I(.*)\/include\/foo/
    && $1 ne '/test')
    {
      $prefix = $1;
      ok(-f "$prefix/lib/pkgconfig/foo.pc", "relocation looks okay");
      note "prefix = $prefix\n";
      note "-f $prefix/lib/pkgconfig/foo.pc";
    }
  }

  is(
    $build->runtime_prop,
    hash {
      #field cflags      => match qr/-fPIC/;
      field cflags      => match qr/-I\Q$prefix\E\/include\/foo/;