makefile.in

这是leon3处理器的交叉编译链

# Copyright (c) 1995, 1996, 1997 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.

# Makefile for libgloss/sparc_leon. This is the board support
# code for the various sparc leon targets.

DESTDIR =
VPATH = @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)
mkinstalldirs = $(SHELL) $(srcroot)/mkinstalldirs

# 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 = qrv

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`

LEON_BSP  = libleonbare.a
LEON_OBJS = etrap.o rtrap.o regwin.o regwinflush.o fpu.o bdinit.o contextswitch.o \
            busscan.o irqtrap.o catch_interrupt.o gettimeofday.o \
	    times.o rtc.o lcpuinit.o console_init.o console.o console_dbg.o \
	    contextswitch.o contextswitch_asm.o _exit.o amba.o amba_dbg.o \
	    amba_scan.o amba_driver.o timer.o mutex.o locore.o locore_clean.o locore_var.o jiffies.o \
            mmu_asm.o locore_svtdisp.o

LEONBARE_THREADS = liblbthreads.a
LEONBARE_THREADS_OBJS = kernel.o kernel_debug.o 

LOCOREATEXIT = locore_atexit.o
LEON_SMALLC = libsmall.a

LEON_ALL = $(LEON_BSP) $(LEON_SMALLC) crti.o crtn.o 

LOCORESVT = locore_svt.o 
LOCOREMVT = locore_mvt.o 
CRT0 = crt0.o
OBJS = close.o fstat.o getpid.o isatty.o kill.o \
	lseek.o open.o print.o putnum.o read.o sbrk.o stat.o \
	unlink.o write.o io.o kernel.o kernel_debug.o

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

all: stmp-targ-include $(CRT0) $(LOCOREMVT) $(LOCORESVT) $(LEON_ALL)

$(CRT0): $(srcdir)/crt0.S 
	$(CC) $(CFLAGS_FOR_TARGET) $(CFLAGS) $(INCLUDES) -o $@ -c $(srcdir)/crt0.S

$(LEON_BSP): $(OBJS) $(LEON_OBJS)
	@rm -f $@
	${AR} ${AR_FLAGS} $@ $(OBJS) $(LEON_OBJS) 
	${RANLIB} $@

$(LEON_SMALLC): $(LOCOREATEXIT)
	@rm -f $@
	${AR} ${AR_FLAGS} $@ $(LOCOREATEXIT)
	${RANLIB} $@

$(LEONBARE_THREADS): $(LEONBARE_THREADS_OBJS)
	@rm -f $@
	${AR} ${AR_FLAGS} $@ $(LEONBARE_THREADS_OBJS)
	${RANLIB} $@

install: 
	$(INSTALL_DATA) $(CRT0)     $(DESTDIR)$(tooldir)/lib${MULTISUBDIR}/$(CRT0)
	$(INSTALL_DATA) $(LOCORESVT)  $(DESTDIR)$(tooldir)/lib${MULTISUBDIR}/$(LOCORESVT)
	$(INSTALL_DATA) $(LOCOREMVT)  $(DESTDIR)$(tooldir)/lib${MULTISUBDIR}/$(LOCOREMVT)
	$(INSTALL_DATA) $(LEON_BSP) $(DESTDIR)$(tooldir)/lib${MULTISUBDIR}/$(LEON_BSP)
	$(INSTALL_DATA) $(LEON_SMALLC) $(DESTDIR)$(tooldir)/lib${MULTISUBDIR}/$(LEON_SMALLC)
	if [ -z "$(MULTISUBDIR)" ]; then \
	 $(mkinstalldirs) $(DESTDIR)$(tooldir)/include/asm-leon; \
	 for i in $(srcdir)/asm-leon/*.h; do \
	  if [ -f $$i ]; then \
	   $(INSTALL_DATA) $$i $(DESTDIR)$(tooldir)/include/asm-leon/`basename $$i`; \
	  else true; fi ; \
	 done; \
	else true; fi

stmp-targ-include: $(srcdir)/asm-leon/*
	if [ -d ${objroot}/newlib/targ-include/asm-leon ]; then \
		rm -rf ${objroot}/newlib/targ-include/asm-leon; \
	else true; fi ; \
	if [ -d ${objroot}/newlib/targ-include ]; then \
		cp -r $(srcdir)/asm-leon ${objroot}/newlib/targ-include/asm-leon; \
	else true; fi ; \
	touch $@

all-recursive: stmp-targ-include

# Make a simple test case to test the linker script, startup code, and
# I/O code
#
test: 
	@echo Done...

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

clean mostlyclean:
	rm -f *.o *.a *.map *.x

distclean maintainer-clean realclean: clean
	rm -f Makefile config.cache config.log config.status

.PHONY: info dvi doc install-info clean-info
info doc dvi:
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