diff options
Diffstat (limited to 'tools/perf/config/Makefile')
-rw-r--r-- | tools/perf/config/Makefile | 20 |
1 files changed, 17 insertions, 3 deletions
diff --git a/tools/perf/config/Makefile b/tools/perf/config/Makefile index 118df2d04b08..3918687e7816 100644 --- a/tools/perf/config/Makefile +++ b/tools/perf/config/Makefile @@ -353,10 +353,20 @@ ifeq ($(ARCH),powerpc) endif ifndef NO_LIBUNWIND + have_libunwind := ifneq ($(feature-libunwind), 1) msg := $(warning No libunwind found. Please install libunwind-dev[el] >= 1.1 and/or set LIBUNWIND_DIR); + NO_LOCAL_LIBUNWIND := 1 + else + have_libunwind := 1 + $(call detected,CONFIG_LOCAL_LIBUNWIND) + endif + + ifneq ($(have_libunwind), 1) NO_LIBUNWIND := 1 endif +else + NO_LOCAL_LIBUNWIND := 1 endif ifndef NO_LIBBPF @@ -394,7 +404,7 @@ else NO_DWARF_UNWIND := 1 endif -ifndef NO_LIBUNWIND +ifndef NO_LOCAL_LIBUNWIND ifeq ($(ARCH),$(filter $(ARCH),arm arm64)) $(call feature_check,libunwind-debug-frame) ifneq ($(feature-libunwind-debug-frame), 1) @@ -405,10 +415,14 @@ ifndef NO_LIBUNWIND # non-ARM has no dwarf_find_debug_frame() function: CFLAGS += -DNO_LIBUNWIND_DEBUG_FRAME endif - CFLAGS += -DHAVE_LIBUNWIND_SUPPORT EXTLIBS += $(LIBUNWIND_LIBS) + LDFLAGS += $(LIBUNWIND_LIBS) +endif + +ifndef NO_LIBUNWIND + CFLAGS += -DHAVE_LIBUNWIND_SUPPORT CFLAGS += $(LIBUNWIND_CFLAGS) - LDFLAGS += $(LIBUNWIND_LDFLAGS) $(LIBUNWIND_LIBS) + LDFLAGS += $(LIBUNWIND_LDFLAGS) endif ifndef NO_LIBAUDIT |