# 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@
includedir = @includedir@
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

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`

# object files needed
COMMON_FILES = syscalls \
	or1k_uart \
	outbyte \
	caches-asm \
	exceptions \
	exceptions-asm \
	interrupts \
	interrupts-asm \
	mmu-asm \
	timer \
	sbrk \
	impure \
	util \
	sync-asm

LIBOR1K_FILES = $(COMMON_FILES)
LIBOR1K_OBJS = $(addsuffix .o,$(LIBOR1K_FILES))

BOARDS = atlys \
	de0_nano \
	ml501 \
	optimsoc \
	or1ksim \
	or1ksim-uart \
	ordb1a3pe1500 \
	ordb2a \
	orpsocrefdesign

BOARD_LIBS = $(addprefix libboard-,$(addsuffix .a,$(BOARDS)))
BOARD_OBJS = $(addprefix libboard-,$(addsuffix .o,$(BOARDS)))

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

OUTPUTS = libor1k.a crt0.o ${BOARD_LIBS}

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


all: ${OUTPUTS}

#
# here's where we build the library for each target
#

libor1k.a: $(LIBOR1K_OBJS)
	${AR} ${ARFLAGS} $@ $(LIBOR1K_OBJS)
	${RANLIB} $@

libboard-%.o: boards/%.S
	${CC} ${CFLAGS} -o $@ -c $<

libboard-%.o: boards/%.c
	${CC} ${CFLAGS} -o $@ -c $<

libboard-%.a: libboard-%.o
	${AR} ${ARFLAGS} $@ $<
	${RANLIB} $@

doc:

clean mostlyclean:
	rm -f $(OUTPUTS) $(BOARD_LIBS) *.i *~ *.o *-test *.srec *.dis *.map *.x

distclean maintainer-clean realclean: clean
	rm -f Makefile config.status $(OUTPUTS)

.PHONY: install info install-info clean-info
install:
	@for outputs in ${OUTPUTS}; do\
	 mkdir -p $(DESTDIR)$(tooldir)/lib${MULTISUBDIR}; \
	 $(INSTALL_DATA) $${outputs} $(DESTDIR)$(tooldir)/lib${MULTISUBDIR}; \
	done
	$(INSTALL_DATA) ${srcdir}/include/or1k-support.h $(DESTDIR)$(tooldir)/include/
	$(INSTALL_DATA) ${srcdir}/include/or1k-sprs.h $(DESTDIR)$(tooldir)/include/
	$(INSTALL_DATA) ${srcdir}/include/or1k-asm.h $(DESTDIR)$(tooldir)/include/
	$(INSTALL_DATA) ${srcdir}/include/or1k-nop.h $(DESTDIR)$(tooldir)/include/

info:
install-info:
clean-info:

Makefile: Makefile.in config.status @host_makefile_frag_path@
	$(SHELL) config.status

config.status: configure
	$(SHELL) config.status --recheck
