Fixup

meson.build

@@ -17,7 +17,7 @@ adept_dep = cpp.find_library('adept', has_headers : ['adept.h'])
 incdir_numpy = run_command(py3,
   [
     '-c',
-    'import os; os.chdir(".."); import numpy; print(numpy.get_include())'
+    'import numpy; print(numpy.get_include())'
   ],
   check: true
 ).stdout().strip()

pyproject.toml

@@ -2,6 +2,8 @@
 build-backend = 'mesonpy'
 requires = [
   'meson-python',
+  'numpy >= 1.19.0',
+  'pybind11',
 ]
 
 [project]