[SOLVED] difference between "CC" and "CROSS_COMPILE" in Makefile
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difference between "CC" and "CROSS_COMPILE" in Makefile
When I cross-compile arm Linux kernel,sometimes I do"make ARCH=arm CC=arm-linux-gcc" and it works, but sometimes I have to do "make ARCH=arm CROSS_COMPILE=arm-linux-". So just wonder whats the difference between them
CC is used to define the c compiler itself. CROSS_COMPILE looks like a prefix for me. So sometimes you can use CC=$(CROSS_COMPILE)gcc - or find it inside the makefile.
In general CROSS_COMPILE is more generic and should be used instead of the other one.
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