From: Naveen N. Rao Date: Wed, 29 Apr 2015 11:15:31 +0000 (+0530) Subject: perf build: Disable libdw DWARF unwind when built with NO_DWARF X-Git-Tag: v4.14-rc1~5252^2~47^2 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=76d408498b08447e0f61dfdd611aeb6e8e61ce80;p=platform%2Fkernel%2Flinux-rpi.git 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: Naveen N. Rao Link: http://lkml.kernel.org/r/1430306131-6780-1-git-send-email-naveen.n.rao@linux.vnet.ibm.com Signed-off-by: Arnaldo Carvalho de Melo --- diff --git a/tools/perf/config/Makefile b/tools/perf/config/Makefile index 435b6ca..1b957a1 100644 --- a/tools/perf/config/Makefile +++ b/tools/perf/config/Makefile @@ -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