build: Add instructions to build gui in default make

Add the output:

 *** to build the gui, type "make gui" ***

to the end of the build when "make" is executed. This will let the
user know they need to do more to build the gui code.

Signed-off-by: Steven Rostedt <rostedt@goodmis.org>

1 files changed, 5 insertions, 2 deletions

diff --git a/Makefile b/Makefile
index d2dd7ed..88bbd30 100644
--- a/Makefile
+++ b/Makefile
@@ -175,7 +175,7 @@ TARGETS = $(CMD_TARGETS) $(GUI_TARGETS)
 #    If you want kernelshark, then do:  make gui
 ###
 
-all: $(CMD_TARGETS)
+all: $(CMD_TARGETS) show_gui_make
 
 gui: $(CMD_TARGETS)
         $(Q)$(MAKE) BUILDGUI=1 all_gui
@@ -288,7 +288,10 @@ ifneq ($(dep_includes),)
  include $(dep_includes)
 endif
 
-.PHONY: force
+show_gui_make:
+        @echo "*** to build the gui, type \"make gui\" ***"
+
+.PHONY: force show_gui_make
 force:
 
 TAGS:   force