progs/egl: Add egl/eglut to PROGRAM_DIRS.

Make sure eglut is built before the demos.  This should work more
reliably with make -j<N>.

progs/egl/eglut/Makefile

@@ -7,7 +7,10 @@ INCLUDES = \
 	-I$(TOP)/include \
 	$(X11_CFLAGS)
 
-SOURCES = $(wildcard *.c)
+SOURCES = \
+	eglut.c \
+	eglut_screen.c \
+	eglut_x11.c
 
 EGLUT_X11_OBJECTS = eglut.o eglut_x11.o
 EGLUT_SCREEN_OBJECTS = eglut.o eglut_screen.o

progs/egl/opengl/Makefile

@@ -62,9 +62,6 @@ xeglgears: xeglgears.o $(HEADERS) $(LIB_DEP)
 xeglthreads: xeglthreads.o $(HEADERS) $(LIB_DEP)
 	$(CC) $(CFLAGS) $(LDFLAGS) -o $@ $< $(LIBS) -lpthread -lm $(X11_LIBS)
 
-$(EGLUT_DIR)/libeglut-x11.a $(EGLUT_DIR)/libeglut-screen.a:
-	@$(MAKE) -C $(EGLUT_DIR)
-
 # define the rules for EGLUT demos
 define eglut-demo-rule
 $(1)_x11 $(1)_screen: $(1)_%: $(1).o $(EGLUT_DIR)/libeglut-%.a $(LIB_DEP)
@@ -80,4 +77,3 @@ $(EGLUT_SCREEN_DEMOS):
 clean:
 	-rm -f *.o *~
 	-rm -f $(PROGRAMS) $(EGLUT_X11_DEMOS) $(EGLUT_SCREEN_DEMOS)
-	@$(MAKE) -C $(EGLUT_DIR) clean

progs/egl/opengles1/Makefile

@@ -81,9 +81,6 @@ two_win: two_win.o $(ES1_LIB_DEPS)
 	$(CC) $(CFLAGS) two_win.o $(ES1_LIBS) -o $@
 
 
-$(EGLUT_DIR)/libeglut-x11.a $(EGLUT_DIR)/libeglut-screen.a:
-	@$(MAKE) -C $(EGLUT_DIR)
-
 # define the rules for EGLUT demos
 define eglut-demo-rule
 $(1)_x11 $(1)_screen: $(1)_%: $(1).o $(EGLUT_DIR)/libeglut-%.a $(ES1_LIB_DEPS)
@@ -100,4 +97,3 @@ $(EGLUT_SCREEN_DEMOS):
 clean:
 	-rm -f *.o *~
 	-rm -f $(PROGRAMS) $(EGLUT_X11_DEMOS) $(EGLUT_SCREEN_DEMOS)
-	@$(MAKE) -C $(EGLUT_DIR) clean

progs/egl/openvg/Makefile

@@ -34,9 +34,6 @@ lion_screen: lion.o lion-render.o $(EGLUT_DIR)/libeglut-screen.a
 		-L$(EGLUT_DIR) -leglut-screen $(VG_LIBS) 
 
 
-$(EGLUT_DIR)/libeglut-x11.a $(EGLUT_DIR)/libeglut-screen.a:
-	@$(MAKE) -C $(EGLUT_DIR)
-
 # define the rules for EGLUT demos
 define eglut-demo-rule
 $(1)_x11 $(1)_screen: $(1)_%: $(1).o $(EGLUT_DIR)/libeglut-%.a
@@ -52,4 +49,3 @@ $(EGLUT_SCREEN_DEMOS):
 clean:
 	rm -f *.o *~
 	rm -f $(EGLUT_X11_DEMOS) $(EGLUT_SCREEN_DEMOS)
-	@$(MAKE) -C $(EGLUT_DIR) clean