#
#
# in case XILHOME is active, use it, otherwise,
# use the the system programmer release
#
HOMEDIR=if [ "$(XILHOME)" ]; \
        then \
           echo $(XILHOME); \
        else \
           echo "/opt/SUNWits/Graphics-sw/xil"; \
        fi;

XILHOMEDIR=$(HOMEDIR:sh)

ARCH=${TARGET_ARCH:-%=%}
PGM=${ARCH}/display
EXAMPLE_DATA=toys.header toys.data

# C++ source names, if any, go here -- minus the .c or .cc
CC_PIECES= \
        display \
	fileio \
	window
CC_FILES=$(CC_PIECES:%=%.c)
CC_O_FILES=$(CC_PIECES:%=${ARCH}/%.o)

#H_FILES=
SRCS=$(CC_FILES) $(H_FILES)
OBJS=$(CC_O_FILES)

#  You may get better performance with these 2.0.1 flags
#  OPTFLAGS = -xcg89 -Wa,-cg92 
CCFLAGS = $(OPTFLAGS)
CPPFLAGS = -I$(XILHOMEDIR)/include -I/usr/openwin/include

# point to the installed XIL library
LD_LIBS   = -L$(XILHOME)/lib -L$(OPENWINHOME)/lib
LDFLAGS   = -R/opt/SUNWits/Graphics-sw/xil/lib:/usr/openwin/lib

install := LD_LIBS += -lxil -lX11 -ldl -ldga -lthread
install: ${ARCH} ${PGM} $(EXAMPLE_DATA)
debug_install := LD_LIBS += -lxil -lX11 -ldl -ldga -lthread
debug_install := CCFLAGS += -g

debug_install: ${ARCH} ${PGM} $(EXAMPLE_DATA)
debug: debug_install

${ARCH}: 
	test -d ${ARCH} || /usr/bin/mkdir ${ARCH}
${ARCH}/%.o: %.c
	$(CC) $(CCFLAGS) $(CPPFLAGS) -c -o $@ $<
$(PGM): $(SRCS) $(OBJS)
	$(CC) -o $@ $(OBJS) $(LDFLAGS) $(LD_LIBS)
clean:
	rm -f a.out core $(PGM) $(OBJS)

# Won't work unless building within the project domains 
toys.data:
	@if [  "$(EX_DATA_DIR)" ]; then \
                echo "Linking $@..." ; \
		ln -s $(EX_DATA_DIR)/images/$@ . ; \
	else \
                if [ -f $(XIL_DATA_DIR)/images/$@ ]; then \
			echo "Copying $@..." ; \
			cp -p $(XIL_DATA_DIR)/images/$@ . ; \
		else \
			echo "Cannot install $@" ; \
		fi ; \
	fi ; \