diff options
| author |   Ingo Molnar <mingo@kernel.org> | 2013-10-07 10:30:47 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2013-10-09 08:48:38 +0200 |
| commit | 308e1e700a1337b89c7530a4f4cdde5ccb52fb4e (patch) | |
| tree | e975212161b494ef899d283c51d12a9da7068335 /tools/perf/config | |
| parent | tools/perf/build: Split out feature check: 'libelf-getphdrnum' (diff) | |
| download | linux-dev-308e1e700a1337b89c7530a4f4cdde5ccb52fb4e.tar.xz linux-dev-308e1e700a1337b89c7530a4f4cdde5ccb52fb4e.zip | |
tools/perf/build: Clean up the libunwind logic in config/Makefile
Nest the rules properly. No change in functionality.
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: David Ahern <dsahern@gmail.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Link: http://lkml.kernel.org/n/tip-jjlmizjmhockUs04wqnScnkl@git.kernel.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'tools/perf/config')
| -rw-r--r-- | tools/perf/config/Makefile | 24 |
1 files changed, 12 insertions, 12 deletions
diff --git a/tools/perf/config/Makefile b/tools/perf/config/Makefile index 718b47611340..0d7558790a02 100644 --- a/tools/perf/config/Makefile +++ b/tools/perf/config/Makefile @@ -240,19 +240,19 @@ ifneq ($(ARCH),x86) endif ifndef NO_LIBUNWIND -# for linking with debug library, run like: -# make DEBUG=1 LIBUNWIND_DIR=/opt/libunwind/ -ifdef LIBUNWIND_DIR - LIBUNWIND_CFLAGS := -I$(LIBUNWIND_DIR)/include - LIBUNWIND_LDFLAGS := -L$(LIBUNWIND_DIR)/lib -endif + # for linking with debug library, run like: + # make DEBUG=1 LIBUNWIND_DIR=/opt/libunwind/ + ifdef LIBUNWIND_DIR + LIBUNWIND_CFLAGS := -I$(LIBUNWIND_DIR)/include + LIBUNWIND_LDFLAGS := -L$(LIBUNWIND_DIR)/lib + endif -FLAGS_UNWIND=$(LIBUNWIND_CFLAGS) $(CFLAGS) $(LIBUNWIND_LDFLAGS) $(LDFLAGS) $(EXTLIBS) $(LIBUNWIND_LIBS) -ifneq ($(call try-cc,$(SOURCE_LIBUNWIND),$(FLAGS_UNWIND),libunwind),y) - msg := $(warning No libunwind found, disabling post unwind support. Please install libunwind-dev[el] >= 0.99); - NO_LIBUNWIND := 1 -endif # Libunwind support -endif # NO_LIBUNWIND + FLAGS_UNWIND=$(LIBUNWIND_CFLAGS) $(CFLAGS) $(LIBUNWIND_LDFLAGS) $(LDFLAGS) $(EXTLIBS) $(LIBUNWIND_LIBS) + ifneq ($(call try-cc,$(SOURCE_LIBUNWIND),$(FLAGS_UNWIND),libunwind),y) + msg := $(warning No libunwind found, disabling post unwind support. Please install libunwind-dev[el] >= 0.99); + NO_LIBUNWIND := 1 + endif +endif ifndef NO_LIBUNWIND CFLAGS += -DHAVE_LIBUNWIND_SUPPORT |