What tools can help build an XS project? - perl

Question

I've recently started learning XS using perlxstut and the tutorial suggests that I create my module using the old h2xs tool to create an ExtUtils::MakeMaker-based project. However for pure Perl projects, h2xs/EUMM has long been disfavoured in favour of Module::Install, Module::Build or Dist::Zilla.
Is there a more modern way of creating XS projects? Can Module::Starter create XS projects? Can Module::Build or Dist::Zilla build XS projects? Their pod pages are silent on the matter.
On the flip side, does the criticism that was levelled at h2xs/EUMM apply to XS projects? If you need a C compiler anyway, is it reasonable to demand a make tool as well?
EDIT: I see this question answers my question about creating a project. I'd still like to know about building: is EUMM the only option, or are Module::Build and Dist::Zilla also capable of building XS?

Answer 1

It turns out that Module::Build is perfectly capable of compiling XS. Here is a complete Build.PL I managed to scrape together:
use strict;
use Module::Build;
my $build = Module::Build->new(
module_name => 'Chocolate::Belgian',
dynamic_config => 1,
license => 'perl',
requires => {
'Module::Build' => '0.19', # xs
'Test::More' => 0,
},
extra_compiler_flags => '-Iinclude',
extra_linker_flags => '',
c_source => 'src',
needs_compiler => 1,
xs_files => {
'./Belgian.xs' => 'lib/Chocolate/Belgian.xs',
},
);
$build->create_build_script;
This will build a distribution with .h include files (such as ppport.h) in the include/ directory, .c source files in the src/ directory, and an .xs file corresponding to package Chocolate::Belgian in the project base directory.
extra_compiler_flags corresponds to make CCFLAGS, while extra_linker_flags corresponds to LIBS (so you might want -lm there to link the C math library).

Answer 2

Dist::Zilla is not a replacement for EUMM or Module::Build, what it will do is generate a Makefile.Pl (etc) for you, I would not be surprised to hear that it can't do this for an XS project, but there are ways of managing your own for a dzil project. It can work with whatever Makefile.Pl it is provided with (or Build.pl).
So my answer on the Dist::Zilla part of your question is, Dist::Zilla does not fill that role in a project.

Answer 3

I always just use some fairly simple XS distribution as a starting point. h2xs can do some of the XS generation by parsing a header, but most of the time, I found that too limited to be useful.
If you're planning to wrap C++, you may want to take a look at Module::Build::WithXSpp.