Subversion Repositories openrisc_2011-10-31

#

# libgloss Makefile.in for CRIS.  Copied and modified from mcore long ago.

#

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)

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

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`

CFLAGS          = -g

SCRIPTS         =

OBJS = outbyte.o

# Beware: GNU make construct used (shell call).  Since GCC at the time

# of this writing requires GNU make >= 3.79.1, this should pose no

# problem.

SYSCALL_CFILES := $(shell sed -ne 's/^cat > \([^ ]*\).*/\1/p' < $(srcdir)/gensyscalls)

# Here is all of the simulator stuff.

# Actually, now it's just the GNU/Linux stuff, as that's also the

# simulator ABI.  The name of the library is different, though.

SIM_SCRIPTS     =

SIM_LDFLAGS     =

SIM_BSP         = libsyssim.a

SIM_CRT0        = $(LIN_CRT0)

SIM_OBJS        = $(LIN_OBJS)

SIM_TEST        = sim-test

SIM_INSTALL     = install-sim

# Here is all of the GNU/Linux stuff.  At present we don't build newlib

# and libgloss for cris*-linux-gnu*, but it's nice to keep that as an

# option.

LIN_PREFIX      =

LIN_LDFLAGS     =

LIN_BSP         = libsyslinux.a

LIN_CRT0        = lcrt0.o

LIN_EXTRA       = crti.o crtn.o crt1.o

LIN_OBJS        = close.o execve.o exit.o fcntl.o fork.o fstat.o getpid.o \

 gettod.o isatty.o kill.o link.o lseek.o open.o read.o \

 rename.o sbrk.o stat.o times.o unlink.o wait.o write.o ${OBJS}

LIN_SCRIPTS     =

LIN_TEST        =

LIN_INSTALL     = install-lin

# In (over)due time, here will be all stuff necessary for a development

# board.

BSP_PREFIX      =

BSP_LDFLAGS     =

BSP_BSP         = libbsp.a

BSP_CRT0        = crt0.o

BSP_OBJS        = ${OBJS} setup.o irqtable.o

BSP_SCRIPTS     =

BSP_TEST        =

BSP_INSTALL     = install-bsp

ALL_INSTALL_FILES = \

 ${SIM_CRT0} ${SIM_EXTRA} ${SIM_BSP} \

 ${LIN_CRT0} ${LIN_EXTRA} ${LIN_BSP} \

 ${BSP_CRT0} ${BSP_EXTRA} ${BSP_BSP}

ALL_INSTALL_FILES_NEWLIB_COPY = \

 $(sort ${ALL_INSTALL_FILES:%=$(objroot)/newlib/%}) $(objroot)/newlib/libnosys.a

# Host specific makefile fragment comes in here.

@host_makefile_frag@

# Need to augment the definition from host_makefile_frag above.

INCLUDES += -I$(srcdir)

all: ${ALL_INSTALL_FILES} ${ALL_INSTALL_FILES_NEWLIB_COPY} libnosys.a

#

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

#

${SIM_BSP}: ${SIM_OBJS}

        ${AR} ${ARFLAGS} ${SIM_BSP} ${SIM_OBJS}

        ${RANLIB} ${SIM_BSP}

${BSP_BSP}: ${BSP_OBJS}

        ${AR} ${ARFLAGS} ${BSP_BSP} ${BSP_OBJS}

        ${RANLIB} ${BSP_BSP}

${LIN_BSP}: ${LIN_OBJS}

        ${AR} ${ARFLAGS} ${LIN_BSP} ${LIN_OBJS}

        ${RANLIB} ${LIN_BSP}

# We need a link to libnosys.a in this directory, since this is the

# directory used when test-compiling for configuration for other parts and

# when running the testsuite.  By using a symbolic link, it does not

# matter whether libnosys.a is built yet when the rule is executed.

libnosys.a:

        ln -s ../libnosys/libnosys.a

# Toplevel build rules for various other libraries have gcc -B options

# applied so the newlib build directory is reached, but not the target

# libgloss directory (whose name is unknown to the toplevel configury

# anyway).  Configury tests that check for a successful link therefore

# fail; they can't find crt0.o and non-libc.a+libm.a libraries.  We copy

# over all files we would install to the neighboring newlib directory.

# Only the default crt0.o and libraries are needed, but we do them all for

# completeness.  They're however installed from here, not from the newlib

# build directory.

$(objroot)/newlib/%: %

        cp -p $^ $@

# This rule, being more specific, overrides the pattern rule above.

$(objroot)/newlib/libnosys.a:

        ln -s ../libgloss/libnosys/libnosys.a $(objroot)/newlib

#

# 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.

#

#

# Here's where we build the test programs for each target.

#

.PHONY: test

test:   ${SIM_TEST} ${BSP_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

test.o: ${srcdir}/m68k/test.c

# Debug usage.

.c.S:

        ${CC} ${CFLAGS_FOR_TARGET} $(INCLUDES) $(CFLAGS) -c $<

# Caveat: for the -melinux multilib in cris-axis-aout, crt0.o is the

# same as lcrt0.o, while elsewhere (other cris-axis-aout multilib and

# cris-axis-elf) it's crt0.c compiled.

crt0.o: lcrt0.o crt0.S

        case "${MULTISUBDIR}" in \

          */elinux) \

           cp -p $< $@; st=$$?;; \

          *) \

           case "$?" in \

            *crt0.S) \

             $(CC) $(CFLAGS_FOR_TARGET) $(INCLUDES) $(CFLAGS) -c -xassembler-with-cpp $(srcdir)/crt0.S;; \

            *) touch $@;; \

            esac; \

           st=$$?;; \

        esac; exit $$st

crt1.o: lcrt0.o

        cp -p $< $@

clean mostlyclean:

        rm -f a.out core *.i *.o *-test *.srec *.dis *.x $(SIM_BSP) $(BSP_BSP) $(LIN_BSP) libnosys.a

distclean maintainer-clean realclean: clean

        rm -f Makefile config.status *~

.PHONY: install info install-info clean-info

install: ${SIM_INSTALL} ${BSP_INSTALL} ${LIN_INSTALL}

# Note that bsp and elinux objects are exclusive: do not overlap

# installed files.

install-bsp:

        case "${MULTISUBDIR}" in \

          */elinux) ;; \

          *) set -e; \

             for x in ${BSP_CRT0} ${BSP_BSP} ${BSP_SCRIPTS}; do \

                ${INSTALL_DATA} $$x $(DESTDIR)${tooldir}/lib${MULTISUBDIR}/$$x; \

             done;; \

        esac

install-sim:

        set -e; \

        for x in ${SIM_CRT0} ${SIM_BSP} ${SIM_SCRIPTS}; do \

          ${INSTALL_DATA} $$x $(DESTDIR)${tooldir}/lib${MULTISUBDIR}/$$x; \

        done

install-lin:

        case "${MULTISUBDIR}" in \

          */elinux) \

            ${INSTALL_DATA} ${LIN_CRT0} $(DESTDIR)${tooldir}/lib${MULTISUBDIR}/crt0.o; \

            set -e; \

            for x in ${LIN_BSP} ${LIN_SCRIPTS}; do \

              ${INSTALL_DATA} $$x $(DESTDIR)${tooldir}/lib${MULTISUBDIR}/$$x; \

            done;; \

          *) \

            set -e; \

            for x in ${LIN_BSP} ${LIN_SCRIPTS} ${LIN_EXTRA}; do \

              ${INSTALL_DATA} $$x ${tooldir}/lib${MULTISUBDIR}/$$x; \

            done;; \

        esac

doc:

info:

install-info:

clean-info:

Makefile: Makefile.in config.status @host_makefile_frag_path@

        $(SHELL) config.status

config.status: configure

        $(SHELL) config.status --recheck

$(SYSCALL_CFILES): syscalls.stamp

syscalls.stamp: gensyscalls

        $(SHELL) $(srcdir)/gensyscalls

        touch $@

# Dependencies that could and should be auto-generated.

close.o: close.c linunistd.h $(objdir)/../libnosys/config.h $(srcdir)/../libnosys/warning.h

execve.o: execve.c linunistd.h $(objdir)/../libnosys/config.h $(srcdir)/../libnosys/warning.h

exit.o: exit.c linunistd.h $(objdir)/../libnosys/config.h $(srcdir)/../libnosys/warning.h

fork.o: fork.c linunistd.h $(objdir)/../libnosys/config.h $(srcdir)/../libnosys/warning.h

fstat.o: fstat.c linunistd.h $(objdir)/../libnosys/config.h $(srcdir)/../libnosys/warning.h

fcntl.o: fcntl.c linunistd.h $(objdir)/../libnosys/config.h $(srcdir)/../libnosys/warning.h

getpid.o: getpid.c linunistd.h $(objdir)/../libnosys/config.h $(srcdir)/../libnosys/warning.h

gettod.o: gettod.c linunistd.h $(objdir)/../libnosys/config.h $(srcdir)/../libnosys/warning.h

isatty.o: isatty.c linunistd.h $(objdir)/../libnosys/config.h $(srcdir)/../libnosys/warning.h

kill.o: kill.c linunistd.h $(objdir)/../libnosys/config.h $(srcdir)/../libnosys/warning.h

link.o: link.c linunistd.h $(objdir)/../libnosys/config.h $(srcdir)/../libnosys/warning.h

lseek.o: lseek.c linunistd.h $(objdir)/../libnosys/config.h $(srcdir)/../libnosys/warning.h

open.o: open.c linunistd.h $(objdir)/../libnosys/config.h $(srcdir)/../libnosys/warning.h

read.o: read.c linunistd.h $(objdir)/../libnosys/config.h $(srcdir)/../libnosys/warning.h

rename.o: rename.c linunistd.h $(objdir)/../libnosys/config.h $(srcdir)/../libnosys/warning.h

sbrk.o: sbrk.c linunistd.h $(objdir)/../libnosys/config.h $(srcdir)/../libnosys/warning.h

stat.o: stat.c linunistd.h $(objdir)/../libnosys/config.h $(srcdir)/../libnosys/warning.h

times.o: times.c linunistd.h $(objdir)/../libnosys/config.h $(srcdir)/../libnosys/warning.h

unlink.o: unlink.c linunistd.h $(objdir)/../libnosys/config.h $(srcdir)/../libnosys/warning.h

wait.o: wait.c linunistd.h $(objdir)/../libnosys/config.h $(srcdir)/../libnosys/warning.h

write.o: write.c linunistd.h $(objdir)/../libnosys/config.h $(srcdir)/../libnosys/warning.h

lcrt0.o: lcrt0.c linunistd.h $(objdir)/../libnosys/config.h $(srcdir)/../libnosys/warning.h

setup.o: setup.S

irqtable.o: irqtable.S

crti.o: crti.c

crtn.o: crtn.c