Commit 76d40849 authored by Naveen N. Rao's avatar Naveen N. Rao Committed by Arnaldo Carvalho de Melo
Browse files

perf build: Disable libdw DWARF unwind when built with NO_DWARF 



We get a linker error if we try to build with NO_DWARF since we build
util/unwind-libdw.c, but do not include -ldw

Signed-off-by: default avatarNaveen N. Rao <naveen.n.rao@linux.vnet.ibm.com>
Link: http://lkml.kernel.org/r/1430306131-6780-1-git-send-email-naveen.n.rao@linux.vnet.ibm.com


Signed-off-by: default avatarArnaldo Carvalho de Melo <acme@redhat.com>
parent 4c859351

tools/perf/config/Makefile

+4 −0
Original line number Diff line number Diff line
@@ -268,6 +268,10 @@ else 
  endif # libelf support

endif # NO_LIBELF



ifdef NO_DWARF

  NO_LIBDW_DWARF_UNWIND := 1

endif



ifndef NO_LIBELF

  CFLAGS += -DHAVE_LIBELF_SUPPORT

  EXTLIBS += -lelf

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