tools/perf/arch/arm64/Makefile

   1 # SPDX-License-Identifier: GPL-2.0
   2 ifndef NO_DWARF
   3 PERF_HAVE_DWARF_REGS := 1
   4 endif
   5 PERF_HAVE_JITDUMP := 1
   6 PERF_HAVE_ARCH_REGS_QUERY_REGISTER_OFFSET := 1
   7 HAVE_KVM_STAT_SUPPORT := 1
   8
   9 #
  10 # Syscall table generation for perf
  11 #
  12
  13 out    := $(OUTPUT)arch/arm64/include/generated/asm
  14 header := $(out)/syscalls.c
  15 incpath := $(srctree)/tools
  16 sysdef := $(srctree)/tools/arch/arm64/include/uapi/asm/unistd.h
  17 sysprf := $(srctree)/tools/perf/arch/arm64/entry/syscalls/
  18 systbl := $(sysprf)/mksyscalltbl
  19
  20 # Create output directory if not already present
  21 _dummy := $(shell [ -d '$(out)' ] || mkdir -p '$(out)')
  22
  23 $(header): $(sysdef) $(systbl)
  24         $(Q)$(SHELL) '$(systbl)' '$(CC)' '$(HOSTCC)' $(incpath) $(sysdef) > $@
  25
  26 clean::
  27         $(call QUIET_CLEAN, arm64) $(RM) $(header)
  28
  29 archheaders: $(header)