From 70bb71cbcd6d5b9ccd7d1117eec92d5baa526f9a Mon Sep 17 00:00:00 2001
From: Simon John <git@the-jedi.co.uk>
Date: Sat, 15 Aug 2020 12:26:38 +0100
Subject: [PATCH] Most boards.txt use build.board these days, this parses it
and adds to CPPFLAGS
Works with 1.0 and 1.5+
Some libraries bundled with cores like ESP32 use this to identify the specific development board rather than just relying on arch/platform
Example output (yes, the string quoting is intentional):
-DARDUINO_AVR_ATTINYX5 "-DARDUINO_BOARD=\"AVR_ATTINYX5\""
-DARDUINO_AVR_MEGA2560 "-DARDUINO_BOARD=\"AVR_MEGA2560\""
-DARDUINO_AVR_SANGUINO "-DARDUINO_BOARD=\"AVR_SANGUINO\""
-DARDUINO_AVR_ATmega128 "-DARDUINO_BOARD=\"AVR_ATmega128\""
-DARDUINO_AVR_UNO "-DARDUINO_BOARD=\"AVR_UNO\""
---
Arduino.mk | 9 +++++++++
HISTORY.md | 1 +
2 files changed, 10 insertions(+)
diff --git a/Arduino.mk b/Arduino.mk
index ff94ffe..a27cdf1 100644
--- a/Arduino.mk
+++ b/Arduino.mk
@@ -817,6 +817,11 @@ ifeq ($(strip $(NO_CORE)),)
endif
endif
+ # some cores have a build.board
+ ifndef BUILD_BOARD
+ BUILD_BOARD = $(call PARSE_BOARD,$(BOARD_TAG),build.board)
+ endif
+
endif
# Everything gets built in here (include BOARD_TAG now)
@@ -1189,6 +1194,10 @@ ifneq ($(CATERINA),)
endif
endif
+ifneq ($(BUILD_BOARD),)
+ CPPFLAGS += -DARDUINO_$(BUILD_BOARD) "-DARDUINO_BOARD=\"$(BUILD_BOARD)\""
+endif
+
# $(TOOL_PREFIX)-gcc version that we can do maths on
CC_VERNUM = $(shell $(CC) -dumpversion | sed 's/\.//g')
diff --git a/HISTORY.md b/HISTORY.md
index 459858d..623a3bf 100644
--- a/HISTORY.md
+++ b/HISTORY.md
@@ -32,6 +32,7 @@ I tried to give credit whenever possible. If I have missed anyone, kindly add it
- New: Updated Arch instructions. (https://github.com/Akram-Chehaima)
- New: Add support for Robotis OpenCR 1.0 boards.
- New: Build the ArduinoCore API
+- New: Parse build.board from boards.txt and add to CPPFLAGS (https://github.com/sej7278)
### 1.6.0 (2017-07-11)
- Fix: Allowed for SparkFun's weird usb pid/vid submenu shenanigans (issue #499). (https://github.com/sej7278)