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Make python detection more robust and allow setting PYTHON2 and PYTHON3 to override python executables during build.

This commit is contained in:
Roy Hooper 2018-05-14 11:19:19 -04:00
parent ce5eae1c76
commit 1661cbb6e1
1 changed files with 7 additions and 3 deletions
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10
ports/atmel-samd/Makefile
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@ -1,3 +1,7 @@
# Set default python interpreters
PYTHON2 ?= $(which python2 || which python2.7)
PYTHON3 ?= python3
# Select the board to build for: if not given on the command line,
# then default to PYBV10.
BOARD ?= metro_m0_express
@ -395,7 +399,7 @@ all: $(BUILD)/firmware.bin $(BUILD)/firmware.uf2
$(BUILD)/firmware.elf: $(OBJ)
$(STEPECHO) "LINK $@"
$(Q)$(CC) -o $@ $(LDFLAGS) $^ -Wl,--start-group $(LIBS) -Wl,--end-group
$(Q)$(SIZE) $@ | python3 $(TOP)/tools/build_memory_info.py $(LD_FILE)
$(Q)$(SIZE) $@ | $(PYTHON3) $(TOP)/tools/build_memory_info.py $(LD_FILE)
$(BUILD)/firmware.bin: $(BUILD)/firmware.elf
$(ECHO) "Create $@"
@ -403,7 +407,7 @@ $(BUILD)/firmware.bin: $(BUILD)/firmware.elf
$(BUILD)/firmware.uf2: $(BUILD)/firmware.bin
$(ECHO) "Create $@"
python2 $(TOP)/tools/uf2/utils/uf2conv.py -b $(BOOTLOADER_SIZE) -c -o $@ $^
$(PYTHON2) $(TOP)/tools/uf2/utils/uf2conv.py -b $(BOOTLOADER_SIZE) -c -o $@ $^
$(BUILD)/autogen_usb_descriptor.c $(BUILD)/genhdr/autogen_usb_descriptor.h: autogen_usb_descriptor.intermediate
@ -411,7 +415,7 @@ $(BUILD)/autogen_usb_descriptor.c $(BUILD)/genhdr/autogen_usb_descriptor.h: auto
autogen_usb_descriptor.intermediate: tools/gen_usb_descriptor.py Makefile
install -d $(BUILD)/genhdr
python3 tools/gen_usb_descriptor.py \
$(PYTHON3) tools/gen_usb_descriptor.py \
--manufacturer $(USB_MANUFACTURER)\
--product $(USB_PRODUCT)\
--vid $(USB_VID)\