#
#

DESTDIR =
VPATH = @srcdir@ @srcdir@/..
srcdir = @srcdir@
objdir = .
srcroot = $(srcdir)/../..
objroot = $(objdir)/../..

prefix = @prefix@
exec_prefix = @exec_prefix@

host_alias = @host_alias@
target_alias = @target_alias@

bindir = @bindir@
libdir = @libdir@
tooldir = $(exec_prefix)/$(target_alias)

INSTALL = @INSTALL@
INSTALL_PROGRAM = @INSTALL_PROGRAM@
INSTALL_DATA = @INSTALL_DATA@

# Multilib support variables.
# TOP is used instead of MULTI{BUILD,SRC}TOP.
MULTIDIRS =
MULTISUBDIR =

SHELL =	/bin/sh

mkinstalldirs = $(SHELL) $(srcroot)/mkinstalldirs

CC = @CC@

AS = @AS@
AR = @AR@
LD = @LD@
RANLIB = @RANLIB@

OBJDUMP = `if [ -f ${objroot}/../binutils/objdump ] ; \
	then echo ${objroot}/../binutils/objdump ; \
	else t='$(program_transform_name)'; echo objdump | sed -e $$t ; fi`
OBJCOPY = `if [ -f ${objroot}/../binutils/objcopy ] ; \
	then echo ${objroot}/../binutils/objcopy ; \
	else t='$(program_transform_name)'; echo objcopy | sed -e $$t ; fi`

OBJS		= fstat.o getpid.o isatty.o kill.o raise.o putnum.o stat.o unlink.o
CFLAGS		= -g
SCRIPTS		= 

# Here is all of the simulator stuff
SIM_SCRIPTS	=
SIM_LDFLAGS	=
SIM_BSP		= libsim.a
SIM_CRT0	= crt0.o
SIM_OBJS	= syscalls.o
SIM_TEST	= sim-test
SIM_INSTALL	= install-sim

# Here is all of the picobug on cmb stuff
MON_PREFIX	= @MCORE_BSP_PREFIX@
MON_LDFLAGS	=
MON_BSP		= libcmb.a
MON_CRT0	= crt0.o
MON_OBJS	= open.o close.o lseek.o sbrk.o read.o write.o print.o cmb-exit.o cmb-inbyte.o cmb-outbyte.o
MON_SCRIPTS	= cmb.ld cmb.specs
MON_TEST	=
MON_INSTALL	= install-mon

# Host specific makefile fragment comes in here.
@host_makefile_frag@

#
# build a test program for each target board. Just trying to get
# it to link is a good test, so we ignore all the errors for now.
#
all: ${SIM_CRT0} ${SIM_BSP} ${MON_BSP}

#
# here's where we build the board support packages for each target
#
${SIM_BSP}: ${OBJS} ${SIM_OBJS}
	${AR} ${ARFLAGS} ${SIM_BSP} ${SIM_OBJS} ${OBJS}
	${RANLIB} ${SIM_BSP}

${MON_BSP}: ${OBJS} ${MON_OBJS}
	${AR} ${ARFLAGS} ${MON_BSP} ${MON_OBJS} ${OBJS}
	${RANLIB} ${MON_BSP}

#
# here's where we build the test programs for each target
#
.PHONY: test
test:	${SIM_TEST} ${MON_TEST}

sim-test:	sim-test.x sim-test.dis

sim-test.x:	test.o ${SIM_CRT0} ${SIM_BSP}
	${CC} ${LDFLAGS_FOR_TARGET} -L${objdir} \
	${SIM_CRT0} test.o \
	-o sim-test.x ${LIBS_FOR_TARGET} -lc ${SIM_BSP}

sim-test.dis:	sim-test.x
	${OBJDUMP} -d sim-test.x > sim-test.dis


#
#
#
.c.S:
	${CC} ${CFLAGS_FOR_TARGET} $(INCLUDES) $(CFLAGS) -c $<

simulator.o: simulator.S
sim-crt0.o: sim-crt0.S
cmb-exit.o: cmb-exit.c
cmb-inbyte.o: cmb-inbyte.c
cmb-outbyte.o: cmb-outbyte.c

clean mostlyclean:
	rm -f a.out core *.i *.o *-test *.srec *.dis *.x $(SIM_BSP) $(MON_BSP)

distclean maintainer-clean realclean: clean
	rm -f Makefile *~

.PHONY: install info install-info clean-info
install: ${SIM_INSTALL} ${MON_INSTALL}

install-mon:
	${mkinstalldirs} ${DESTDIR}${tooldir}/lib${MULTISUBDIR}
	set -e; for x in ${MON_CRT0} ${MON_BSP}; do ${INSTALL_DATA} $$x $(DESTDIR)${tooldir}/lib${MULTISUBDIR}/$$x; done
	set -e; for x in ${MON_SCRIPTS}; do ${INSTALL_DATA} ${srcdir}/${MON_PREFIX}$$x $(DESTDIR)${tooldir}/lib${MULTISUBDIR}/$$x; done

install-sim:
	${mkinstalldirs} ${DESTDIR}${tooldir}/lib${MULTISUBDIR}
	set -e; for x in ${SIM_CRT0} ${SIM_BSP} ${SIM_SCRIPTS}; do ${INSTALL_DATA} $$x $(DESTDIR)${tooldir}/lib${MULTISUBDIR}/$$x; done

doc:
info:
install-info:
clean-info:

Makefile: Makefile.in ../config.status
	cd .. && $(SHELL) config.status
