# Copyright (c) 1998 Cygnus Support
#
# The authors hereby grant permission to use, copy, modify, distribute,
# and license this software and its documentation for any purpose, provided
# that existing copyright notices are retained in all copies and that this
# notice is included verbatim in any distributions. No written agreement,
# license, or royalty fee is required for any of the authorized uses.
# Modifications to this software may be copyrighted by their authors
# and need not follow the licensing terms described here, provided that
# the new terms are clearly indicated on the first page of each file where
# they apply.

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

prefix = @prefix@
exec_prefix = @exec_prefix@

host_alias = @host_alias@
target_alias = @target_alias@
program_transform_name = @program_transform_name@

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

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

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

SHELL =	/bin/sh

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

CC = @CC@

#AS = @AS@
AS = `if [ -f ${objroot}/../gas/as.new ] ; \
	then echo ${objroot}/../gas/as.new ; \
	else echo as ; fi`

AR = @AR@

#LD = @LD@
LD = `if [ -f ${objroot}/../ld/ld.new ] ; \
	then echo ${objroot}/../ld/ld.new ; \
	else echo ld ; fi`

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`

CRT0 = crt0.o

# Generic object files common to all targets.
GENOBJS = _exit.o access.o chmod.o close.o crt1.o \
	fstat.o getpid.o isatty.o \
	kill.o lseek.o open.o read.o \
	sbrk.o stat.o time.o trap.o unlink.o utime.o write.o

# Object files specific to particular targets.
EVALOBJS = ${GENOBJS}

CFLAGS = -g 

GCC_LDFLAGS = `if [ -d ${objroot}/../gcc ] ; \
	then echo -L${objroot}/../gcc ; fi`

SCRIPTS = eval sim
BSP = libeval.a

# 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: ${CRT0} test.o ${BSP}

#
# here's where we build the board support packages for each target
#

libeval.a: $(EVALOBJS)
	${AR} ${ARFLAGS} $@ $(EVALOBJS)
	${RANLIB} $@


# compile a fully linked binary. The -Wl,-T*.ld is for the linker
# script. By using -Wl, the linker script is put on the proper place
# in the comand line for ld, and all the symbols will get fully
# resolved.

test: $(CRT0) test.o
	${CC} $(CFLAGS_FOR_TARGET) -L${srcdir} -L${objdir} \
	test.o -o $@ $(NEWLIB_LDFLAGS) -Wl,-Teval.ld
	@echo Done...

doc:	

clean mostlyclean:
	rm -f a.out core *.i *~ *.o *-test *.srec *.dis *.map *.x

distclean maintainer-clean realclean: clean
	rm -f Makefile a.out

.PHONY: install info install-info clean-info
install:
	${mkinstalldirs} ${DESTDIR}${tooldir}/lib${MULTISUBDIR}
	$(INSTALL_PROGRAM) $(CRT0) $(DESTDIR)$(tooldir)/lib${MULTISUBDIR}/$(CRT0)
	@for bsp in ${BSP}; do\
	 $(INSTALL_PROGRAM) $${bsp} $(DESTDIR)$(tooldir)/lib${MULTISUBDIR}; \
	done
	@for script in ${SCRIPTS}; do\
	 $(INSTALL_DATA) ${srcdir}/$${script}.ld $(DESTDIR)$(tooldir)/lib${MULTISUBDIR}/$${script}.ld; \
	done

info:
install-info:
clean-info:

test.o:	${srcdir}/test.c

# these are for the BSPs
${CRT0}: ${srcdir}/crt0.S

# target specific makefile fragment comes in here.
@target_makefile_frag@

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