; =============================================================================
; Project:       FoxMesh
; Author:        Tom OE3TKT
; Platform:      espressif32
; Description:   PlatformIO Project Configuration File
; =============================================================================

[platformio]
; Enable global PlatformIO Cache
build_cache_dir = ~/.platformio/.cache

[env:ttgo-lora32-v21]
platform = espressif32
board = ttgo-lora32-v21
framework = espidf
board_upload.flash_size = 4MB
board_upload.maximum_size = 4194304
monitor_speed = 115200
monitor_filters = esp32_exception_decoder

; Advanced Compiler Configurations for Framework and System Headers
build_flags =
    -D CCACHE_ENABLE=1
    ; Treats ESP-IDF libc extensions headers as system headers to suppress external warnings
    ; -isystem /home/tom/.platformio/packages/framework-espidf/components/esp_libc/platform_include
    -Wno-include-next
; --- STRICT MODE FOR PROJECT APPLICATION CODE ONLY ---
; These flags are strictly applied ONLY to C++ files inside the src/ directory.
build_src_flags =
    ; Enables all standard compiler warning flags
    -Wall
    ; Enables additional strict development warnings
    -Wextra
    ; Enforces strict ISO C++ standard compliance on application source files
    -Wpedantic
    ; FIXED: Prevents third-party IDF anonymous structs from breaking the C++ build
    -Wno-error=pedantic
    ; Warns on implicit type conversions (e.g., int to uint8_t)
    -Wconversion
    ; Warns if a local variable shadows another variable in scope
    -Wshadow

    -Wno-include-next
    ; Promotes all warnings to hard compilation errors to guarantee clean code
    ;-Werror
    ;-D MATH_COMPARE=1