examples: cleanup Makefile

Makefile

@@ -3,7 +3,8 @@ INCLUDE = $(subst //,/,$(DESTDIR)/$(PREFIX)/include/bitstream)
 VERSION = 1.2
 
 all:
-	@echo "Run \"make install\" to install biTStream into $(INCLUDE)"
+	ln -nsf .. examples/bitstream
+	$(MAKE) -C examples
 
 install:
 	@echo "INSTALL  $(INCLUDE)"
@@ -35,6 +36,10 @@ uninstall:
 	@rm -rf $(INCLUDE)
 
 dist:
-	git archive --format=tar --prefix=bitstream-$(VERSION)/ master | bzip2 -9 > bitstream-$(VERSION).tar.bz2
+	git archive --format=tar --prefix=bitstream-$(VERSION)/ master | \
+	  bzip2 -9 > bitstream-$(VERSION).tar.bz2
 
-.PHONY: install uninstall distcheck
+clean:
+	$(MAKE) -C examples clean
+
+.PHONY: all install uninstall dist clean

examples/.gitignore

@@ -0,0 +1 @@
+/bitstream

examples/Makefile

@@ -1,22 +1,24 @@
-CFLAGS = -Wall -O2 -g
-CFLAGS_LOCAL = -Wall -O2 -g -I. -I../..
-LDFLAGS = -lrt
+PREFIX ?= /usr/local
+WARN = -Wall -Wextra -Wno-unused-parameter -Wno-sign-compare
+CPPFLAGS = -I.
+CFLAGS := $(WARN) -O2 -g $(CFLAGS)
+LDFLAGS := -lrt $(LDFLAGS)
 OBJ = dvb_print_si dvb_gen_si dvb_ecmg dvb_ecmg_test mpeg_print_pcr rtp_check_seqnum mpeg_restamp
 
 ifeq "$(shell uname -s)" "Darwin"
-LDFLAGS += -liconv
+LDLIBS += -liconv
 # Prevent generation of .dSYM debug directories
 CFLAGS += -gstabs
-CFLAGS_LOCAL += -gstabs
 endif
 
 all: $(OBJ)
 
 %: %.c
-	$(CC) $(CFLAGS) $(LDFLAGS) -o $@ $<
+	$(CC) $(CPPFLAGS) $(CFLAGS) $(LDFLAGS) -o $@ $< $(LDLIBS)
 
-local: CFLAGS = $(CFLAGS_LOCAL)
-local: all
+install: $(OBJ)
+	install -d "$(DESTDIR)$(PREFIX)/bin"
+	install -m 755 $(OBJ) "$(DESTDIR)$(PREFIX)/bin"
 
 clean:
-	rm -rf $(OBJ)
+	$(RM) $(OBJ)