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# Copyright (c) 1995, 1996, 2001 Cygnus Support -*- mode:makefile -*-
#
# 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.
#
# csky semihosting support.
#
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
CC = @CC@
AS = @AS@
AR = @AR@
LD = @LD@
RANLIB = @RANLIB@
AR_FLAGS = qv
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`
DO = @DO@
CRT0=crt0.S
#
# here's all the hosted stuff
#
HOSTED_BSP= libsemi.a
HOSTED_SRS= io-semi.S
HOSTED_SRC= sbrk.c io-gdb.c io-exit.c io-close.c io-fstat.c io-gettimeofday.c \
io-lseek.c io-read.c io-system.c io-unlink.c io-exit.c \
io-gdb.c io-isatty.c io-open.c io-rename.c io-stat.c \
io-time.c io-write.c kill.o getpid.o
HOSTED_OBJS= $(patsubst %.c,%.o,$(HOSTED_SRC))
INCLUDES+= -I/home/xialf/workspace/newlib-2.5.0.20171222/newlib/libc/include
# Host specific makefile fragment comes in here.
@host_makefile_frag@
all :: $(HOSTED_BSP)
#
# here's where we build the board support packages for each target
#
# build hosted library
$(HOSTED_OBJS) : %.o : %.c
$(CC) $(CFLAGS_FOR_TARGET) $(CFLAGS) -nostdlib -DHOSTED=1 $(INCLUDES) -c $< -o $@
$(HOSTED_SRS:%.S=%.o): %.o : %.S
$(CC) $(CFLAGS_FOR_TARGET) $(CFLAGS) -nostdlib -DHOSTED=1 $(INCLUDES) -c $< -o $@
$(HOSTED_BSP): $(HOSTED_OBJS) $(HOSTED_SRS:%.S=%.o)
${AR} ${ARFLAGS} $@ $^
${RANLIB} $@
crt0.o: $(CRT0)
$(CC) $(CFLAGS_FOR_TARGET) $(CFLAGS) -c $< -o $@
.PHONY: install info dvi doc install-info clean-info
install:: $(DO:%=install_%) crt0.o
$(INSTALL_PROGRAM) crt0.o $(DESTDIR)$(tooldir)/lib${MULTISUBDIR}/$(crt0.o)
$(DO:%=install_%): install_hosted
.PHONY:install_hosted
install_hosted::
$(INSTALL_PROGRAM) $(HOSTED_BSP) $(DESTDIR)$(tooldir)/lib${MULTISUBDIR}/$(HOSTED_BSP)
# target specific makefile fragment comes in here.
@target_makefile_frag@
clean mostlyclean:
rm -f a.out core *.i *~ *.a *.o *-test *.srec *.dis *.x *.map
distclean maintainer-clean realclean: clean
rm -f Makefile config.cache config.log config.status
info dvi doc:
install-info:
clean-info:
Makefile: Makefile.in config.status @host_makefile_frag_path@ @target_makefile_frag_path@
$(SHELL) config.status
config.status: configure
$(SHELL) config.status --recheck
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