1 files changed, 3 insertions, 5 deletions

diff --git a/tools/perf/Makefile b/tools/perf/Makefile
index 99b2bb371bcd..3d2181c57507 100644
--- a/tools/perf/Makefile
+++ b/tools/perf/Makefile
@@ -554,16 +554,14 @@ ifndef NO_LIBAUDIT
         endif
 endif
 
-ifdef NO_NEWT
-        BASIC_CFLAGS += -DNO_NEWT_SUPPORT
-else
+ifndef NO_NEWT
         FLAGS_NEWT=$(ALL_CFLAGS) $(ALL_LDFLAGS) $(EXTLIBS) -lnewt
         ifneq ($(call try-cc,$(SOURCE_NEWT),$(FLAGS_NEWT)),y)
                 msg := $(warning newt not found, disables TUI support. Please install newt-devel or libnewt-dev);
-                BASIC_CFLAGS += -DNO_NEWT_SUPPORT
         else
                 # Fedora has /usr/include/slang/slang.h, but ubuntu /usr/include/slang.h
                 BASIC_CFLAGS += -I/usr/include/slang
+                BASIC_CFLAGS += -DNEWT_SUPPORT
                 EXTLIBS += -lnewt -lslang
                 LIB_OBJS += $(OUTPUT)ui/setup.o
                 LIB_OBJS += $(OUTPUT)ui/browser.o
@@ -603,7 +601,7 @@ else
                 LIB_OBJS += $(OUTPUT)ui/gtk/util.o
                 LIB_OBJS += $(OUTPUT)ui/gtk/helpline.o
                 # Make sure that it'd be included only once.
-                ifneq ($(findstring -DNO_NEWT_SUPPORT,$(BASIC_CFLAGS)),)
+                ifeq ($(findstring -DNEWT_SUPPORT,$(BASIC_CFLAGS)),)
                         LIB_OBJS += $(OUTPUT)ui/setup.o
                         LIB_OBJS += $(OUTPUT)ui/util.o
                 endif