xiaoxiang781216 commented on a change in pull request #437: Support to run
NuttX on ESP32 QEMU
URL: https://github.com/apache/incubator-nuttx/pull/437#discussion_r388341310
##########
File path: tools/Makefile.unix
##########
@@ -501,6 +501,23 @@ ifeq ($(CONFIG_UBOOT_UIMAGE),y)
cp -f uImage /tftpboot/uImage; \
fi
endif
+ifeq ($(CONFIG_ESP32_BINARY),y)
+ @echo "MKIMAGE: ESP32 binary"
+ $(Q) if ! esptool.py version | grep "v2[.]"; then \
+ echo ""; \
+ echo "Please install ESP-IDF tools"; \
+ echo ""; \
+ echo "Check
https://docs.espressif.com/projects/esp-idf/en/v4.0/get-started/index.html#installation-step-by-step
or run the following command"; \
+ echo ""; \
+ echo "cd tools/esp32 && make && cd ../.."; \
+ echo ""; \
+ echo "run make again to create the nuttx.bin image."; \
+ else \
+ echo "Generating: $(NUTTXNAME).bin (ESP32 compatible)"; \
+ esptool.py --chip esp32 elf2image --flash_mode dio --flash_size
4MB -o nuttx.bin nuttx && \
+ echo "Generated: $(NUTTXNAME).bin (ESP32 compatible)"; \
+ fi
+endif
Review comment:
But It isn't a good place to put vendor specific build step in a common
Makefile, it's better to move CONFIG_CXD56_BINARY to arch/arm/src/cxd56 too
like Greg's suggestion.
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