global: change debug field to optimizations

This makes more sense.

Author: indygreg

cpython-unix/build.py

@@ -724,7 +724,7 @@ def build_cpython(
         python_info = {
             "version": "5",
             "target_triple": target_triple,
-            "debug": optimizations == "debug",
+            "optimizations": optimizations,
             "python_tag": entry["python_tag"],
             "python_version": entry["version"],
             "python_stdlib_test_packages": sorted(STDLIB_TEST_PACKAGES),

cpython-windows/build.py

@@ -1886,11 +1886,16 @@ def build_cpython(python_entry_name: str, arch: str, sh_exe, profile):
         # We currently always link vcruntime140.dll.
         crt_features = ["vcruntime:140"]
 
+        if "pgo" in profile:
+            optimizations = "pgo"
+        else:
+            optimizations = "noopt"
+
         # Create PYTHON.json file describing this distribution.
         python_info = {
             "version": "5",
             "target_triple": target_triple,
-            "debug": False,
+            "optimizations": optimizations,
             "python_tag": entry["python_tag"],
             "python_version": python_version,
             "python_symbol_visibility": python_symbol_visibility,

docs/distributions.rst

@@ -45,10 +45,12 @@ target_triple
 
    (Version 5 or above only.)
 
-debug
-   Boolean indicating if this is a debug build.
+optimizations
+   String indicating what optimization profile has been applied to the
+   build.
 
-   Debug builds have no optimizations.
+   Known values include ``debug``, ``noopt``, ``pgo``, ``lto``, and
+   ``pgo+lto``.
 
    (Version 5 or above only.)