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# Makefile for newlib/libc/sys/sparc64.
# Copyright (c) 1994 Cygnus Support.
# All rights reserved.
#
# Redistribution and use in source and binary forms are permitted
# provided that the above copyright notice and this paragraph are
# duplicated in all such forms and that any documentation,
# advertising materials, and other materials related to such
# distribution and use acknowledge that the software was developed
# at Cygnus Support, Inc.  Cygnus Support, Inc. may not be used to
# endorse or promote products derived from this software without
# specific prior written permission.
# THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
# IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.

srcdir = .

SHELL = /bin/sh

TOP = ../../..
SRCTOP = ../../..
TARGETDOC = ../../targetdep.tex

# _r.o is for the reentrant syscall stubs.
# The .S_r.o/.c_r.o rules are from host/any.

.SUFFIXES: .c .S .o _r.o

.S_r.o:
        $(CC) $(CFLAGS) $(CROSS_CFLAGS) $(TARGET_CFLAGS) $(NEWLIB_CFLAGS) -DREENT $(INCLUDES) -c $< -o $@
.c_r.o:
        $(CC) $(CFLAGS) $(CROSS_CFLAGS) $(TARGET_CFLAGS) $(NEWLIB_CFLAGS) -DREENT $(INCLUDES) -c $< -o $@

# We no longer copy files out of /lib/libc.a.  This is kept around until
# most of them have replacements.
#
#COPYOFILES = \
#       Ovfork.o _sigvec.o abort.o access.o chown.o creat.o \
#       errlst.o getdents.o getdtablesize.o getpid.o \
#       getrusage.o gettimeofday.o ieee_globals.o ioctl.o isatty.o \
#       kill.o popen.o sbrk.o sigblock.o sigpause.o sigsetmask.o \
#       sigtramp.o sigvec.o sleep.o setitimer.o start_float.o \
#       time.o times.o utime.o utimes.o wait3.o

# These files are from Sun's libc.a but must be renamed because they
# conflict with other library .o's. They are renamed to xxxS.o.
# div.o is used by times.o. errno.o conflicts with libc/errno/errno.o.
#COPYRENAMEOFILES = divS.o errnoS.o

#COPYOMFILES = ieee_flags.o

# CFILES_R, SFILES_R, and TEMPLATE_SFILES_R define those system calls that are
# needed by the ANSI C part of newlib (and thus we must provide namespace
# clean versions of them because we define REENTRANT_SYSCALLS_PROVIDED).

CFILES = _main.c ieee.c \
        closedir.c opendir.c readdir.c rewinddir.c scandir.c seekdir.c telldir.c \
        creat.c isatty.c utime2.c

CFILES_R =

SFILES = cerror.S crt0.S dup2.S execve.S _exit.S sigsetjmp.S utime.S

SFILES_R = sbrk.S wait.S

# List of files built from template.S (with an '_' suffix).

TEMPLATE_SFILES = access_ chdir_ chmod_ chown_ dup_ fcntl_ \
        lstat_ mkdir_ pipe_ rmdir_ times_ umask_ utimes_

TEMPLATE_SFILES_R = close_ fork_ fstat_ getpid_ gettimeofday_ kill_ \
        link_ lseek_ open_ read_ stat_ times_ unlink_ wait4_ write_

OFILES = $(COPYOFILES) $(COPYRENAMEOFILES) $(COPYOMFILES) \
        $(SFILES:.S=.o) $(SFILES_R:.S=.o) $(SFILES_R:.S=_r.o) \
        $(TEMPLATE_SFILES:_=.o) $(TEMPLATE_SFILES_R:_=.o) $(TEMPLATE_SFILES_R:_=_r.o) \
        $(CFILES:.c=.o) $(CFILES_R:.c=.o) $(CFILES_R:.c=_r.o)

#### Host, target, and site specific Makefile fragments come in here.
###

all: lib.a crt0.o

lib.a: $(OFILES)
        rm -f $@
        $(AR) $(AR_FLAGS) $@ $(OFILES)

$(COPYOFILES):
        ar x /lib/libc.a $(COPYOFILES) 

$(COPYRENAMEOFILES):
        ar x /lib/libc.a $(COPYRENAMEOFILES:S.o=.o) 
        for f in $(COPYRENAMEOFILES); do mv `basename $$f S.o`.o $$f; done

$(COPYOMFILES):
        ar x /lib/libm.a $(COPYOMFILES) 

clean mostlyclean:
        rm -f *.o lib.a stamp-srcs

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

doc:

Makefile: Makefile.in $(host_makefile_frag) $(target_makefile_frag)
        $(SHELL) config.status

stamp-srcs: Makefile template.S template_r.S
        for f in $(TEMPLATE_SFILES:_=) ; \
        do \
                $(CC) -E -Dfunc=$$f \
                $(CFLAGS) $(CROSS_CFLAGS) $(TARGET_CFLAGS) $(NEWLIB_CFLAGS) $(INCLUDES) \
                $(srcdir)/template.S >$$f.S ; \
        done
        for f in $(TEMPLATE_SFILES_R:_=) ; \
        do \
                $(CC) -E -Dfunc=$$f \
                $(CFLAGS) $(CROSS_CFLAGS) $(TARGET_CFLAGS) $(NEWLIB_CFLAGS) $(INCLUDES) \
                $(srcdir)/template_r.S | sed -e 's/^_/#/' >$$f.S ; \
        done
        touch stamp-srcs

# Make a dependency for each file built from a template.

$(TEMPLATE_SFILES:_=.S) $(TEMPLATE_SFILES_R:_=.S): stamp-srcs

# To support SunOS broken VPATH (sigh).

_exit.o: _exit.S
_main.o: _main.c
access.o: access.S
cerror.o: cerror.S
chdir.o: chdir.S
chmod.o: chmod.S
chown.o: chown.S
close.o: close.S
closedir.o: closedir.c
creat.o: creat.c
crt0.o: crt0.S
dup.o: dup.S
dup2.o: dup2.S
execl.o: execl.c
execle.o: execle.c
execlp.o: execlp.c
execv.o: execv.c
execve.o: execve.S
execvp.o: execvp.c
fcntl.o: fcntl.S
fork.o: fork.S
fstat.o: fstat.S
getpid.o: getpid.S
gettimeofday.o: gettimeofday.S
ieee.o: ieee.c
isatty.o: isatty.c
kill.o: kill.S
lseek.o: lseek.S
lstat.o: lstat.S
mkdir.o: mkdir.S
open.o: open.S
opendir.o: opendir.c
pipe.o: pipe.S
read.o: read.S
readdir.o: readdir.c
rewinddir.o: rewinddir.c
rmdir.o: rmdir.S
sbrk.o: sbrk.S
scandir.o: scandir.c
seekdir.o: seekdir.c
sigsetjmp.o: sigsetjmp.S
stat.o: stat.S
telldir.o: telldir.c
times.o: times.S
umask.o: umask.S
utime.o: utime.S
utime2.o: utime2.c
utimes.o: utimes.S
wait.o: wait.S
wait4.o: wait4.S
write.o: write.S

# Reentrant versions ...
# These are all needed to support the ANSI C library routines.

close_r.o: close.S
fork_r.o: fork.S
fstat_r.o: fstat.S
getpid_r.o: getpid.S
gettimeofday_r.o: gettimeofday.S
kill_r.o: kill.S
link_r.o: link.S
lseek_r.o: lseek.S
open_r.o: open.S
read_r.o: read.S
sbrk_r.o: sbrk.S
stat_r.o: stat.S
times_r.o: times.S
unlink_r.o: unlink.S
wait_r.o: wait.S
wait4_r.o: wait4.S
write_r.o: write.S