Build pycairo using muon.

[ahmadraniri]

I'm trying to build pycairo using muon and I got this error :

$ mkdir b && cd b && muon build -Dprefix=/usr -Dlibdir=/usr/lib ../pycairo-1.29.0

....
/home/lfs/cmp/ports/pycairo/pycairo-1.29.0/cairo/meson.build:51:9: error unimplemented
 51 | / pyext = python.extension_module('_cairo', sources,
 52 | |   dependencies : [cairo_dep],
 53 | |   install: true,
 54 | |   subdir : 'cairo',
 55 | |   c_args: pyext_c_args + main_c_args,
 56 | | )
      |_^
/home/lfs/cmp/ports/pycairo/pycairo-1.29.0/cairo/meson.build:51:9: error in function 'extension_module'
 51 | / pyext = python.extension_module('_cairo', sources,
 52 | |   dependencies : [cairo_dep],
 53 | |   install: true,
 54 | |   subdir : 'cairo',
 55 | |   c_args: pyext_c_args + main_c_args,
 56 | | )
      |_^
/home/lfs/cmp/ports/pycairo/pycairo-1.29.0/meson.build:131:1: error in function 'subdir'
131 | subdir('cairo')
      ^______________

Perhaps, some meson.build format unsupported. Any clue to fix it ? Thanks.

[annacrombie]

Yes, python.extension_module() needs to be implemented. The meson version is here: https://github.com/mesonbuild/meson/blob/50f3e06f4b79d651ff7cc36867cac89ed0302981/mesonbuild/modules/python.py#L153. It probably makes sense to wrap the existing python module in a script module so that this function can be implemented there. It is essentially just a fancy share_module() call.