Remove EXPAND/STRINGIFY macros.
They are error-prone by putting anything into a string (e.g.
EXPAND(RECOVERY_API_VERSION) would become "RECOVER_API_VERSION" if we
forgot to pass -DRECOVERY_API_VERSION=3).
RECOVERY_API_VERSION is the only user (in bootable/recovery) that gets
stringified. Assign it to a typed var and sanity check the value.
Don't see other reference to the macros from device-specific recovery
directories (they can still define that locally if really needed).
Test: recovery_component_test
Test: Sideload an OTA on angler and marlin respectively.
Change-Id: I358bbdf8f0a99db5ce4c7bc2fdcafe8013501b64
diff --git a/install.cpp b/install.cpp
index 689f4a0..2cc0660 100644
--- a/install.cpp
+++ b/install.cpp
@@ -287,7 +287,7 @@
*cmd = {
binary,
- EXPAND(RECOVERY_API_VERSION), // defined in Android.mk
+ std::to_string(kRecoveryApiVersion),
std::to_string(status_fd),
path,
};