Default to v4.4, removing panic_immediate_abort feature when targetti…

…ng v4.4+

cargo/.cargo/config.toml

@@ -24,9 +24,10 @@ rustflags = ["-C", "default-linker-libraries"]
 [unstable]
 {% if std %}
 build-std = ["std", "panic_abort"]{% else %}build-std = ["core", "alloc", "panic_abort"]{% endif %}
-build-std-features = ["panic_immediate_abort"]
+{% if espidfver != "v4.3.2" %}#{% endif %}build-std-features = ["panic_immediate_abort"] # required for older esp-idf versions without a realpath implementation
 
 [env]
+# Note: these variables are not used when using pio builder
 # Enables the esp-idf-sys "native" build feature (`cargo build --features native`) to build against ESP-IDF stable (v4.4)
 {% if espidfver != "v4.4" %}#{% endif %}ESP_IDF_VERSION = { value = "branch:release/v4.4" }
 # Enables the esp-idf-sys "native" build feature (`cargo build --features native`) to build against ESP-IDF master (v5.0)

cargo/Cargo.toml

@@ -13,8 +13,8 @@ debug = true # Symbols are nice and they don't increase the size on Flash
 opt-level = "z"
 
 [features]
-{% if espidfver <> 'v4.3.2' %}default = ["native"]
-{% endif %}native = ["esp-idf-sys/native"]
+{% if espidfver = 'v4.3.2' %}default = ["pio"]
+{% endif %}pio = ["esp-idf-sys/pio"]
 
 [dependencies]
 {% if std %}esp-idf-sys = { version = "0.31", features = ["binstart"] }