2.3-InternetRadio/nutos/nut/Makerules.gcc

#
# Copyright (C) 2001-2006 by egnite Software GmbH
# Copyright (C) 2009 by egnite GmbH
#
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# 1. Redistributions of source code must retain the above copyright
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# 2. Redistributions in binary form must reproduce the above copyright
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#    documentation and/or other materials provided with the distribution.
# 3. Neither the name of the copyright holders nor the names of
#    contributors may be used to endorse or promote products derived
#    from this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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# For additional information see http://www.ethernut.de/
#
# $Id: Makerules.gcc 5472 2013-12-06 00:16:28Z olereinhardt $
#

include $(top_srcdir)/Makerules.all
CPPFLAGS += -MD -MP

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

%.o : %.cc
	$(CXX) -c $(CPPFLAGS) $(CXXFLAGS) -o $@ $<

%.o : %.S
	$(AS) -c $(CPPFLAGS) $(ASFLAGS) -o $@ $<

%.a: $(OBJS)
	$(AR) $(ARFLAGS) $@ $?

# No idea why the pattern rule above doesn't work on some
# make versions (No rule to make...). 
# This little hack seems to fix it:
$(PROJ).a: $(OBJS)

cleancc:
	-rm -f $(OBJS) $(SRCS:%.c=%.d) $(OBJ1:.o=.d)
	-rm -f $(OBJS:.o=.lst) $(OBJ1:.o=.lst) $(OBJ2:.o=.lst) $(OBJ3:.o=.lst) $(OBJ4:.o=.lst) $(OBJ5:.o=.lst)

ifndef NODEPS
# http://www.microhowto.info/howto/automatically_generate_makefile_dependencies.html
-include $(SRCS:%.c=%.d) $(OBJ1:.o=.d)
endif