48 lines
1.8 KiB
Makefile
48 lines
1.8 KiB
Makefile
# If we haven't got IDF_PATH set already, reinvoke with IDF_PATH in the environ
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.NOTPARALLEL:
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ifeq ($(IDF_PATH),)
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THIS_MK_FILE:=$(notdir $(lastword $(MAKEFILE_LIST)))
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THIS_DIR:=$(abspath $(dir $(lastword $(MAKEFILE_LIST))))
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IDF_PATH=$(THIS_DIR)/sdk/esp32-esp-idf
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TOOLCHAIN_VERSION:=20181106.1
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PLATFORM:=linux-x86_64
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ESP32_BIN:=$(THIS_DIR)/tools/toolchains/esp32-$(PLATFORM)-$(TOOLCHAIN_VERSION)/bin
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ESP32_GCC:=$(ESP32_BIN)/xtensa-esp32-elf-gcc
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ESP32_TOOLCHAIN_DL:=$(THIS_DIR)/cache/toolchain-esp32-$(PLATFORM)-$(TOOLCHAIN_VERSION).tar.xz
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all: | $(ESP32_GCC)
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%: | $(ESP32_GCC)
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@echo Setting IDF_PATH and re-invoking...
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@env IDF_PATH=$(IDF_PATH) PATH=$(PATH):$(ESP32_BIN) $(MAKE) -f $(THIS_MK_FILE) $@
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@if test "$@" = "clean"; then rm -rf $(THIS_DIR)/tools/toolchains/esp32-*; fi
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$(ESP32_GCC): $(ESP32_TOOLCHAIN_DL)
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@echo Uncompressing toolchain
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@mkdir -p $(THIS_DIR)/tools/toolchains/
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@tar -xJf $< -C $(THIS_DIR)/tools/toolchains/
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# the archive contains ro files
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@chmod -R u+w $(THIS_DIR)/tools/toolchains/esp32-*
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@touch $@
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$(ESP32_TOOLCHAIN_DL):
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@mkdir -p $(THIS_DIR)/cache
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wget --tries=10 --timeout=15 --waitretry=30 --read-timeout=20 --retry-connrefused https://github.com/jmattsson/esp-toolchains/releases/download/$(PLATFORM)-$(TOOLCHAIN_VERSION)/toolchain-esp32-$(PLATFORM)-$(TOOLCHAIN_VERSION).tar.xz -O $@ || { rm -f "$@"; exit 1; }
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else
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PROJECT_NAME:=NodeMCU
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# This is, sadly, the cleanest way to resolve the different non-standard
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# conventions for sized integers across the various components.
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BASIC_TYPES=-Du32_t=uint32_t -Du16_t=uint16_t -Du8_t=uint8_t -Ds32_t=int32_t -Ds16_t=int16_t -Duint32=uint32_t -Duint16=uint16_t -Duint8=uint8_t -Dsint32=int32_t -Dsint16=int16_t -Dsint8=int8_t
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include $(IDF_PATH)/make/project.mk
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# Ensure these overrides are always used
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CC:=$(CC) $(BASIC_TYPES) -D__ESP32__ $(MORE_CFLAGS)
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endif
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