tools/perf/config/Makefile.arch

   1 ifndef ARCH
   2 ARCH := $(shell uname -m 2>/dev/null || echo not)
   3 endif
   4
   5 ARCH := $(shell echo $(ARCH) | sed -e s/i.86/x86/ -e s/x86_64/x86/ \
   6                                   -e s/sun4u/sparc/ -e s/sparc64/sparc/ \
   7                                   -e /arm64/!s/arm.*/arm/ -e s/sa110/arm/ \
   8                                   -e s/s390x/s390/ -e s/parisc64/parisc/ \
   9                                   -e s/ppc.*/powerpc/ -e s/mips.*/mips/ \
  10                                   -e s/sh[234].*/sh/ -e s/aarch64.*/arm64/ \
  11                                   -e s/tile.*/tile/ )
  12
  13 LP64 := $(shell echo __LP64__ | ${CC} ${CFLAGS} -E -x c - | tail -n 1)
  14 ifeq ($(LP64), 1)
  15   IS_64_BIT := 1
  16 else
  17   IS_64_BIT := 0
  18 endif