new meson file

meson.build

@@ -0,0 +1,32 @@
+project('pyFAI',
+  'c', 'cython',
+  license: 'MIT',
+  meson_version: '>= 0.60',
+  version: run_command('version.py',
+                       check:true).stdout().strip(),
+)
+
+
+# Seek the backend
+if meson.backend() != 'ninja'
+  error('Ninja backend required')
+endif
+
+# Seek for Cython installation
+cython = find_program('cython', required : true)
+if not cython.found()
+  error('Cython not found.')
+endif
+cc = meson.get_compiler('c')
+
+m_dep = cc.find_library('m', required : false)
+if m_dep.found()
+  add_project_link_arguments('-lm', language : 'c')
+endif
+
+# https://mesonbuild.com/Python-module.html
+py_mod = import('python')
+py = py_mod.find_installation()
+py_dep = py.dependency()
+
+subdir('pyFAI')