diff options
Diffstat (limited to 'tools/perf/config/Makefile')
| -rw-r--r-- | tools/perf/config/Makefile | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/tools/perf/config/Makefile b/tools/perf/config/Makefile index 17614b16c7d..71e737c4c4d 100644 --- a/tools/perf/config/Makefile +++ b/tools/perf/config/Makefile @@ -154,4 +154,19 @@ FLAGS_LIBELF=$(ALL_CFLAGS) $(ALL_LDFLAGS) $(EXTLIBS) ifeq ($(call try-cc,$(SOURCE_ELF_MMAP),$(FLAGS_LIBELF),-DLIBELF_MMAP),y) BASIC_CFLAGS += -DLIBELF_MMAP endif + +# include ARCH specific config +-include arch/$(ARCH)/Makefile + +ifndef NO_DWARF +ifeq ($(origin PERF_HAVE_DWARF_REGS), undefined) + msg := $(warning DWARF register mappings have not been defined for architecture $(ARCH), DWARF support disabled); + NO_DWARF := 1 +else + BASIC_CFLAGS := -DDWARF_SUPPORT $(LIBDW_CFLAGS) $(BASIC_CFLAGS) + BASIC_LDFLAGS := $(LIBDW_LDFLAGS) $(BASIC_LDFLAGS) + EXTLIBS += -lelf -ldw +endif # PERF_HAVE_DWARF_REGS +endif # NO_DWARF + endif # NO_LIBELF |