ifeq (,$(TOPDIR))
$(error TOPDIR variable must be defined)
endif

all:

$(TOPDIR)/Makefile.config:
	$(error Please run $(TOPDIR)/configure first)

ifneq ($(MAKECMDGOALS),clean)
ifneq ($(MAKECMDGOALS),distclean)
ifneq ($(MAKECMDGOALS),tar)
-include $(TOPDIR)/Makefile.config
endif
endif
endif

ifdef DESTDIR
PREFIX := $(DESTDIR)/$(PREFIX)
endif

CC = gcc
PKG_CONFIG ?= pkg-config
LIBS = -lX11 $(shell $(PKG_CONFIG) --libs gtk+-2.0 gdk-pixbuf-2.0 gdk-pixbuf-xlib-2.0) -L/usr/X11R6/lib  -lXmu
INCS = $(shell $(PKG_CONFIG) --cflags gtk+-2.0 gdk-pixbuf-2.0 gdk-pixbuf-xlib-2.0)
CFLAGS ?= -O2    # overwriten by command line or env. variable
CFLAGS += -Wall # always nice to have 
ifneq (,$(DEVEL))
CFLAGS := -g -Wall 
endif

# -DGTK_DISABLE_DEPRECATED does not work yet
CFLAGS += -g -DG_DISABLE_DEPRECATED -DGDK_DISABLE_DEPRECATED -DGTK_DISABLE_DEPRECATED

%.o: %.c
	$(CC) $(CPPFLAGS) $(CFLAGS) $(INCS) -c $<

%.dep: %.c
	$(CC) $(CPPFLAGS) $(CFLAGS) $(INCS) -MM $< -o $@

.PHONY: all clean distclean install uninstall

distclean: clean
install: all