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[PATCH v6 01/11] perf tools: Use LIBUNWIND_DIR for remote libunwind feature check

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Pass LIBUNWIND_DIR to feature check flags for remote libunwind
tests. So perf can be able to detect remote libunwind libraries from
arbitrary directory.

Signed-off-by: He Kuang <hekuang@huawei.com>
---
 tools/perf/config/Makefile | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/tools/perf/config/Makefile b/tools/perf/config/Makefile
index 1e46277..6f9f566 100644
--- a/tools/perf/config/Makefile
+++ b/tools/perf/config/Makefile
@@ -67,9 +67,18 @@ endif
 #
 #   make DEBUG=1 LIBUNWIND_DIR=/opt/libunwind/
 #
+
+libunwind_arch_set_flags = $(eval $(libunwind_arch_set_flags_code))
+define libunwind_arch_set_flags_code
+  FEATURE_CHECK_CFLAGS-libunwind-$(1)  = -I$(LIBUNWIND_DIR)/include
+  FEATURE_CHECK_LDFLAGS-libunwind-$(1) = -L$(LIBUNWIND_DIR)/lib
+endef
+
 ifdef LIBUNWIND_DIR
   LIBUNWIND_CFLAGS  = -I$(LIBUNWIND_DIR)/include
   LIBUNWIND_LDFLAGS = -L$(LIBUNWIND_DIR)/lib
+  LIBUNWIND_ARCHS = x86 x86_64 arm aarch64 debug-frame-arm debug-frame-aarch64
+  $(foreach libunwind_arch,$(LIBUNWIND_ARCHS),$(call libunwind_arch_set_flags,$(libunwind_arch)))
 endif
 LIBUNWIND_LDFLAGS += $(LIBUNWIND_LIBS)
 
-- 
1.8.5.2

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[PATCH v6 00/11] Add support for remote unwind He Kuang <hekuang@huawei.com> - 2016-05-28 14:10 +0200
  [PATCH v6 11/11] perf callchain: Support aarch64 cross-platform He Kuang <hekuang@huawei.com> - 2016-05-28 14:10 +0200
  [PATCH v6 04/11] perf tools: Move unwind__prepare_access from thread_new into thread__insert_map He Kuang <hekuang@huawei.com> - 2016-05-28 14:10 +0200
    Re: [PATCH v6 04/11] perf tools: Move unwind__prepare_access from  thread_new into thread__insert_map Jiri Olsa <jolsa@redhat.com> - 2016-05-30 11:00 +0200
  [PATCH v6 03/11] perf tools: Introducing struct unwind_libunwind_ops for local unwind He Kuang <hekuang@huawei.com> - 2016-05-28 14:10 +0200
    Re: [PATCH v6 03/11] perf tools: Introducing struct  unwind_libunwind_ops for local unwind Jiri Olsa <jolsa@redhat.com> - 2016-05-30 11:00 +0200
  [PATCH v6 08/11] perf tools: Show warnings for unsupported cross-platform unwind He Kuang <hekuang@huawei.com> - 2016-05-28 14:10 +0200
    Re: [PATCH v6 08/11] perf tools: Show warnings for unsupported  cross-platform unwind Jiri Olsa <jolsa@redhat.com> - 2016-05-30 11:00 +0200
  [PATCH v6 01/11] perf tools: Use LIBUNWIND_DIR for remote libunwind feature check He Kuang <hekuang@huawei.com> - 2016-05-28 14:10 +0200
  [PATCH v6 06/11] perf tools: Extract local libunwind code out of unwind-libunwind.c He Kuang <hekuang@huawei.com> - 2016-05-28 14:10 +0200
    Re: [PATCH v6 06/11] perf tools: Extract local libunwind code out of  unwind-libunwind.c "Wangnan (F)" <wangnan0@huawei.com> - 2016-05-28 14:20 +0200
      [PATCH v6 06/11 1 update 1/2] perf tools: Rename unwind-libunwind.c to unwind-libunwind-local.c He Kuang <hekuang@huawei.com> - 2016-05-30 05:30 +0200
        [PATCH v6 06/11 1 update 2/2] perf tools: Extract common API out of unwind-libunwind-local.c He Kuang <hekuang@huawei.com> - 2016-05-30 05:30 +0200
      Re: [PATCH v6 06/11] perf tools: Extract local libunwind code out of  unwind-libunwind.c Hekuang <hekuang@huawei.com> - 2016-05-30 05:30 +0200
  [PATCH v6 02/11] perf tools: Decouple thread->address_space on libunwind He Kuang <hekuang@huawei.com> - 2016-05-28 14:10 +0200
  [PATCH v6 07/11] perf tools: Export normalize_arch() function He Kuang <hekuang@huawei.com> - 2016-05-28 14:10 +0200
  [PATCH v6 09/11] perf tools: Change fixed name of libunwind__arch_reg_id to macro He Kuang <hekuang@huawei.com> - 2016-05-28 14:10 +0200

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