DESTDIR ?=
PREFIX ?= /usr/local

LIBS = -lm -ljpeg -pthread -levent -levent_pthreads
CC = gcc
CFLAGS = -c -std=c99 -O3 -Wall -Wextra -D_GNU_SOURCE
LDFLAGS =
SOURCES = $(shell ls src/*.c src/jpeg/*.c)
OBJECTS = $(SOURCES:.c=.o)
PROG = ustreamer


ifeq ($(shell ls -d /opt/vc/include 2>/dev/null), /opt/vc/include)
SOURCES += $(shell ls src/omx/*.c)
LIBS += -lbcm_host -lvcos -lopenmaxil -L/opt/vc/lib
CFLAGS += -DOMX_ENCODER -DOMX_SKIP64BIT -I/opt/vc/include
endif


all: $(SOURCES) $(PROG)


install: $(PROG)
	install -Dm755 $(PROG) $(DESTDIR)$(PREFIX)/bin/$(PROG)


regen:
	tools/make-jpg-h.py src/data/blank.jpg src/data/blank.h BLANK 640 480


$(PROG): $(OBJECTS)
	$(CC) $(LIBS) $(LDFLAGS) $(OBJECTS) -o $@


.c.o:
	$(CC) $(LIBS) $(CFLAGS) $< -o $@


clean:
	rm -f src/*.o src/{jpeg,omx}/*.o vgcore.* $(PROG)