tools/perf/arch/s390/Makefile

   1 ifndef NO_DWARF
   2 PERF_HAVE_DWARF_REGS := 1
   3 endif
   4 HAVE_KVM_STAT_SUPPORT := 1
   5 PERF_HAVE_ARCH_REGS_QUERY_REGISTER_OFFSET := 1
   6
   7 #
   8 # Syscall table generation for perf
   9 #
  10
  11 out    := $(OUTPUT)arch/s390/include/generated/asm
  12 header := $(out)/syscalls_64.c
  13 syskrn := $(srctree)/arch/s390/kernel/syscalls/syscall.tbl
  14 sysprf := $(srctree)/tools/perf/arch/s390/entry/syscalls
  15 sysdef := $(sysprf)/syscall.tbl
  16 systbl := $(sysprf)/mksyscalltbl
  17
  18 # Create output directory if not already present
  19 _dummy := $(shell [ -d '$(out)' ] || mkdir -p '$(out)')
  20
  21 $(header): $(sysdef) $(systbl)
  22         @(test -d ../../kernel -a -d ../../tools -a -d ../perf && ( \
  23         (diff -B $(sysdef) $(syskrn) >/dev/null) \
  24         || echo "Warning: Kernel ABI header at '$(sysdef)' differs from latest version at '$(syskrn)'" >&2 )) || true
  25         $(Q)$(SHELL) '$(systbl)' $(sysdef) > $@
  26
  27 clean::
  28         $(call QUIET_CLEAN, s390) $(RM) $(header)
  29
  30 archheaders: $(header)