kernel-shark: Make the gui build by 'make gui'

Have the gui built with 'make gui'. This allows for those that don't
care about the gui to just build the command line (by default).

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

1 files changed, 24 insertions, 3 deletions

diff --git a/Makefile b/Makefile
index 0a66cbb..125cb8b 100644
--- a/Makefile
+++ b/Makefile
@@ -7,11 +7,13 @@ LIBS = -L. -ltracecmd -ldl
 
 PACKAGES= gtk+-2.0
 
+ifeq ($(BUILDGUI), 1)
 CONFIG_FLAGS = $(shell pkg-config --cflags $(PACKAGES)) \
         -DGTK_VERSION=$(shell pkg-config --modversion gtk+-2.0 | \
         awk 'BEGIN{FS="."}{ a = ($$1 * (2^16)) + $$2 * (2^8) + $$3; printf ("%d", a);}')
 
 CONFIG_LIBS = $(shell pkg-config --libs $(PACKAGES))
+endif
 
 CFLAGS = -g -Wall $(CONFIG_FLAGS)
 
@@ -21,10 +23,22 @@ CFLAGS = -g -Wall $(CONFIG_FLAGS)
 PLUGINS =  plugin_hrtimer.so plugin_mac80211.so plugin_sched_switch.so \
         plugin_kmem.so
 
-TARGETS = libparsevent.a libtracecmd.a trace-cmd  $(PLUGINS) \
-        trace-graph trace-view kernelshark
+CMD_TARGETS = libparsevent.a libtracecmd.a trace-cmd  $(PLUGINS)
 
-all: $(TARGETS)
+GUI_TARGETS = trace-graph trace-view kernelshark
+
+###
+#    Default we just build trace-cmd
+#
+#    If you want kernelshark, then do:  make gui
+###
+
+all: $(CMD_TARGETS)
+
+gui:    $(CMD_TARGETS)
+        $(MAKE) BUILDGUI=1 all_gui
+
+all_gui: $(GUI_TARGETS)
 
 LIB_FILE = libtracecmd.a
 
@@ -55,9 +69,16 @@ trace-view:: trace-view-main.o $(TRACE_VIEW_OBJS)
 trace-graph:: trace-graph-main.o trace-graph.o trace-compat.o trace-hash.o trace-filter.o
         $(CC) $^ -rdynamic -o $@ $(CONFIG_LIBS) $(LIBS)
 
+ifeq ($(BUILDGUI), 1)
 kernelshark:: kernel-shark.o trace-compat.o $(TRACE_VIEW_OBJS) trace-graph.o \
                 trace-hash.o
         $(CC) $^ -rdynamic -o $@ $(CONFIG_LIBS) $(LIBS)
+else
+kernelshark: force
+        @echo '**************************************'
+        @echo '** To build kernel shark:  make gui **'
+        @echo '**************************************'
+endif
 
 .PHONY: gtk_depends
 view_depends: