Enable free threading

Author: rushter

selectolax/lexbor.pxd

@@ -1,3 +1,4 @@
+# cython: freethreading_compatible = True
 from libc.stdint cimport uint8_t, uint32_t, uintptr_t
 
 cdef extern from "lexbor/core/core.h" nogil:

selectolax/parser.pxd

@@ -1,4 +1,4 @@
-
+# cython: freethreading_compatible = True
 cdef extern from "myhtml/myhtml.h" nogil:
     ctypedef unsigned int mystatus_t
     ctypedef struct myhtml_t

setup.py

@@ -61,6 +61,8 @@
     "emit_code_comments": True,
     "boundscheck": False,
     "wraparound": False,
+    "freethreading_compatible": "True",
+    "subinterpreters_compatible": "own_gil",
 }
 
 
@@ -143,8 +145,8 @@ def make_extensions():
             "-Wno-unused-variable",
             "-Wno-unused-function",
             "-std=c99",
-            "-O2",
-            "-g0",
+            "-O0",
+            "-g",
         ]
         compile_arguments.extend(args)
         compile_arguments_lxb.extend(args)