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-rw-r--r--tools/perf/Makefile7
1 files changed, 3 insertions, 4 deletions
diff --git a/tools/perf/Makefile b/tools/perf/Makefile
index 9cd49130f438..1df09175d8d4 100644
--- a/tools/perf/Makefile
+++ b/tools/perf/Makefile
@@ -503,8 +503,6 @@ ifneq ($(OUTPUT),)
endif
ifdef NO_LIBELF
-BASIC_CFLAGS += -DNO_LIBELF_SUPPORT
-
EXTLIBS := $(filter-out -lelf,$(EXTLIBS))
# Remove ELF/DWARF dependent codes
@@ -519,9 +517,10 @@ BUILTIN_OBJS := $(filter-out $(OUTPUT)builtin-probe.o,$(BUILTIN_OBJS))
LIB_OBJS += $(OUTPUT)util/symbol-minimal.o
else # NO_LIBELF
+BASIC_CFLAGS += -DLIBELF_SUPPORT
-ifneq ($(call try-cc,$(SOURCE_ELF_MMAP),$(FLAGS_COMMON)),y)
- BASIC_CFLAGS += -DLIBELF_NO_MMAP
+ifeq ($(call try-cc,$(SOURCE_ELF_MMAP),$(FLAGS_COMMON)),y)
+ BASIC_CFLAGS += -DLIBELF_MMAP
endif
ifndef NO_DWARF