# define a list of pkg-config packages we want to use
pkg_packages := gtk+-2.0 hildon-1

PKG_CFLAGS := $(shell pkg-config --cflags $(pkg_packages))
PKG_LDFLAGS := $(shell pkg-config --libs $(pkg_packages))

ADD_CFLAGS := -Wall -g

# combine the flags
CFLAGS  := $(PKG_CFLAGS) $(ADD_CFLAGS) $(CFLAGS)
LDFLAGS := $(PKG_LDFLAGS) $(LDFLAGS)

targets = hildon_helloworld-1

.PHONY: all
all: $(targets)

# we can omit the rules and just specify the dependencies
# for our simple project this doesn't seem like a big win
# but for larger projects where you have multiple object
# files, this will save considerable time.
hildon_helloworld-1: hildon_helloworld-1.o
hildon_helloworld-1.o: hildon_helloworld-1.c

.PHONY: clean
clean:
	$(RM) $(targets) *.o