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Makefile.gcc 945 Bytes
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# -*- makefile -*-
#
# GCC specific definitions and actions
#
GCC_MAJOR_VERSION := $(shell $(CC) -v 2>&1 | grep "gcc version" | cut -b 13)
GCC_MINOR_VERSION := $(shell $(CC) -v 2>&1 | grep "gcc version" | cut -b 15)
# Warn if using version 6.3.x of arm-none-eabi-gcc
ifeq ("$(CC)","arm-none-eabi-gcc")
ifeq (6,$(GCC_MAJOR_VERSION))
ifeq (3,$(GCC_MINOR_VERSION))
$(warning Warning: you're using a version of $(CC) that may create broken Contiki-NG executables.)
$(warning We recommend to upgrade or downgrade your toolchain.)
endif
endif
endif
# Warn if using 4.6.x or older msp430-gcc
ifeq ("$(CC)","msp430-gcc")
ifeq ($(shell test $(GCC_MAJOR_VERSION) -lt 5; echo $$?),0)
ifeq ($(shell test $(GCC_MINOR_VERSION) -lt 7; echo $$?),0)
$(warning Warning: you're using an old version of $(CC).)
$(warning Upgrade to 4.7.x is recommended for extended memory support and bugfixes.)
endif
endif
endif

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