mirror of
https://github.com/meshtastic/firmware.git
synced 2026-06-13 22:06:29 +00:00
Thomas Göttgens
40 lines
1.8 KiB
Python
40 lines
1.8 KiB
Python
#!/usr/bin/env python3
|
|
# trunk-ignore-all(ruff/F821)
|
|
# trunk-ignore-all(flake8/F821): For SConstruct imports
|
|
import re
|
|
|
|
Import("env")
|
|
|
|
# The ZPS module scans BLE through the NimBLE *host* API ble_gap_disc(), which the
|
|
# ESP-IDF only compiles when CONFIG_BT_NIMBLE_ROLE_OBSERVER=y. The base esp32 config
|
|
# disables the observer role to save flash (see variants/esp32/esp32-common.ini), so
|
|
# re-enable it ONLY when the ZPS module is actually built. This keeps a single flag
|
|
# (-DMESHTASTIC_EXCLUDE_ZPS) driving both the C++ module and the IDF sdkconfig.
|
|
#
|
|
# This runs as a pre: script, before the arduino framework builder reads
|
|
# custom_sdkconfig (PlatformIO core runs pre-scripts before $BUILD_SCRIPT). Appending
|
|
# to custom_sdkconfig changes its hash and triggers the framework's IDF rebuild path,
|
|
# but only for ZPS-enabled envs; for every normal build this is a no-op.
|
|
flags = env.GetProjectOption("build_flags", "")
|
|
if isinstance(flags, (list, tuple)):
|
|
flags = " ".join(flags)
|
|
|
|
# Mirror the C semantics of `#if !MESHTASTIC_EXCLUDE_ZPS`:
|
|
# flag absent -> module enabled
|
|
# -DMESHTASTIC_EXCLUDE_ZPS=0 -> module enabled
|
|
# -DMESHTASTIC_EXCLUDE_ZPS or =1 (or anything else) -> module excluded
|
|
match = re.search(r"\bMESHTASTIC_EXCLUDE_ZPS\b(?:=(\S+))?", flags)
|
|
zps_enabled = (match is None) or (match.group(1) == "0")
|
|
|
|
section = "env:" + env["PIOENV"]
|
|
config = env.GetProjectConfig()
|
|
if zps_enabled and config.has_option(section, "custom_sdkconfig"):
|
|
sdkconfig = env.GetProjectOption("custom_sdkconfig")
|
|
if "CONFIG_BT_NIMBLE_ROLE_OBSERVER" not in sdkconfig:
|
|
config.set(
|
|
section,
|
|
"custom_sdkconfig",
|
|
sdkconfig.rstrip("\n") + "\n CONFIG_BT_NIMBLE_ROLE_OBSERVER=y\n",
|
|
)
|
|
print("[ZPS] module enabled -> CONFIG_BT_NIMBLE_ROLE_OBSERVER=y (IDF rebuild)")
|