########################################################-*-mode:Makefile-*-
##                                                                       ##
##                  Language Technologies Institute                      ##
##                     Carnegie Mellon University                        ##
##                        Copyright (c) 1999                             ##
##                        All Rights Reserved.                           ##
##                                                                       ##
##  Permission is hereby granted, free of charge, to use and distribute  ##
##  this software and its documentation without restriction, including   ##
##  without limitation the rights to use, copy, modify, merge, publish,  ##
##  distribute, sublicense, and/or sell copies of this work, and to      ##
##  permit persons to whom this work is furnished to do so, subject to   ##
##  the following conditions:                                            ##
##   1. The code must retain the above copyright notice, this list of    ##
##      conditions and the following disclaimer.                         ##
##   2. Any modifications must be clearly marked as such.                ##
##   3. Original authors' names are not deleted.                         ##
##   4. The authors' names are not used to endorse or promote products   ##
##      derived from this software without specific prior written        ##
##      permission.                                                      ##
##                                                                       ##
##  CARNEGIE MELLON UNIVERSITY AND THE CONTRIBUTORS TO THIS WORK         ##
##  DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING      ##
##  ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT   ##
##  SHALL CARNEGIE MELLON UNIVERSITY NOR THE CONTRIBUTORS BE LIABLE      ##
##  FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES    ##
##  WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN   ##
##  AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,          ##
##  ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF       ##
##  THIS SOFTWARE.                                                       ##
##                                                                       ##
###########################################################################
##                                                                       ##
##    Common make rules included in all Makefiles                        ##
##                                                                       ##
###########################################################################

# System type
-include $(TOP)/config/system.mak

#  Include project specific rules
-include $(TOP)/config/project.mak

## User defined configuration options
include $(TOP)/config/config

INCLUDES = -I$(TOP)/include
CPPFLAGS += $(LOCAL_INCLUDES) $(INCLUDES)
CFLAGS += $(EXTRA_CC_FLAGS) $(OPT) $(DBG)
## These'll become (target)arch dependent at some point
BINDIR=$(shell test -d $(TOP)/bin || mkdir $(TOP)/bin; echo $(TOP)/bin; )
LIBDIR=$(TOP)/lib

FLITELIBS = $(TOP)/lib/libflite.a
LDFLAGS += -L$(TOP)/lib -lflite -lm

all: .make_build_dirs $(ALL) nothing

nothing:
	@ echo > /dev/null

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

.build_lib: $(OBJS)
	$(AR) cruv $(LIBDIR)/lib$(LIBNAME).a $(OBJS)
	$(RANLIB) $(LIBDIR)/lib$(LIBNAME).a
	touch .build_lib

.make_build_dirs:
	@ echo making in $(DIRNAME) ...
ifdef BUILD_DIRS
	@ set -e; for i in $(BUILD_DIRS) ; \
	do \
	   $(MAKE) -C $$i --no-print-directory; \
	done
endif

clean:
	@ echo make clean in $(DIRNAME) ...
	@ rm -f *.o *.a *~ $(LOCAL_CLEAN)
ifdef ALL_DIRS
	@ set -e; for i in $(ALL_DIRS) ; \
	do \
	   $(MAKE) -C $$i --no-print-directory clean; \
	done
endif

install: $(INSTALL_HEADERS) $(INSTALL_LIBS)
	@ echo make install in $(DIRNAME) ...
ifdef INSTALL_HEADERS
	@ mkdir -p $(INSTALLINCDIR)
	@ install -m644 $(INSTALL_HEADERS) $(INSTALLINCDIR)
endif
ifdef INSTALL_LIBS
	@ mkdir -p $(INSTALLLIBDIR)
	@ install -m644 $(INSTALL_LIBS) $(INSTALLLIBDIR)
endif
ifdef ALL_DIRS
	@ set -e; for i in $(ALL_DIRS) ; \
	do \
	   $(MAKE) -C $$i --no-print-directory install; \
	done
endif

DEPEND=make.depend
MAKE_DEPEND=$(CC) -MM $(CPPFLAGS) $(CFLAGS)

depend:
	@ echo make depend in $(DIRNAME) ...
	@ rm -f $(DEPEND)
	@ $(MAKE) nothing
ifdef ALL_DIRS
	@ set -e; for i in $(ALL_DIRS) ; \
	do \
	   $(MAKE) -C $$i --no-print-directory depend ; \
	done
endif

$(DEPEND): $(SRCS)
	@ rm -f $(DEPEND)
	@ for i in $(SRCS) ; \
	  do \
            echo "# $$i" ; \
	    $(MAKE_DEPEND) $$i ; \
	    echo ; \
          done > $(DEPEND)

file-list:
	@ echo making file-list in $(DIRNAME) ...
	@ for f in $(FILES) ; \
	do \
	   echo $(DIRNAME)/$$f >>$(TOP)/FileList ; \
	done 
ifdef ALL_DIRS
	@ for i in $(ALL_DIRS) ; \
	do \
	   $(MAKE) -C $$i --no-print-directory file-list; \
	done
endif 

info:
	@echo Project Name = $(PROJECT_NAME)
	@echo Project Prefix = $(PROJECT_PREFIX)
	@echo Project Version = $(PROJECT_VERSION)
	@echo Project Date = $(PROJECT_DATE)
	@echo Project State = $(PROJECT_STATE)
	@echo
	@echo Configuration Variables
	@echo none at present

# If there are sources in this directory, load in the dependencies
ifdef SRCS
-include $(DEPEND)
endif
