169 lines
4 KiB
Makefile
169 lines
4 KiB
Makefile
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# Makefile for libgloss/sparc/libsys
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# Copyright (c) 1996 Cygnus Support.
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# All rights reserved.
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#
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# Redistribution and use in source and binary forms are permitted
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# provided that the above copyright notice and this paragraph are
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# duplicated in all such forms and that any documentation,
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# and/or other materials related to such
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# distribution and use acknowledge that the software was developed
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# at Cygnus Support, Inc. Cygnus Support, Inc. may not be used to
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# endorse or promote products derived from this software without
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# specific prior written permission.
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# THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
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# IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
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# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
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DESTDIR =
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VPATH = @srcdir@
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srcdir = @srcdir@
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objdir = .
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srcroot = $(srcdir)/../..
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objroot = $(objdir)/../..
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prefix = @prefix@
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exec_prefix = @exec_prefix@
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host_alias = @host_alias@
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target_alias = @target_alias@
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bindir = @bindir@
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libdir = @libdir@
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tooldir = $(exec_prefix)/$(target_alias)
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INSTALL = @INSTALL@
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INSTALL_PROGRAM = @INSTALL_PROGRAM@
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INSTALL_DATA = @INSTALL_DATA@
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SHELL = /bin/sh
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CC = @CC@
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AS = @AS@
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AR = @AR@
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LD = @LD@
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RANLIB = @RANLIB@
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# _r.o is for the reentrant syscall stubs.
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# The .S_r.o/.c_r.o rules are from host/any.
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.SUFFIXES: .c .S .o _r.o
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.S_r.o:
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$(CC) $(CFLAGS) $(CROSS_CFLAGS) $(TARGET_CFLAGS) $(NEWLIB_CFLAGS) -DREENT $(INCLUDES) -c $< -o $@
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.c_r.o:
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$(CC) $(CFLAGS) $(CROSS_CFLAGS) $(TARGET_CFLAGS) $(NEWLIB_CFLAGS) -DREENT $(INCLUDES) -c $< -o $@
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# CFILES_R, SFILES_R, and TEMPLATE_SFILES_R define those system calls that are
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# needed by the ANSI C part of newlib when REENTRANT_SYSCALLS_PROVIDED is
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# defined.
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CFILES = isatty.c
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CFILES_R =
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SFILES = cerror.S _exit.S
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SFILES_R = sbrk.S
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# List of files built from template.S (with an '_' suffix).
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TEMPLATE_SFILES = chdir_ lstat_
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TEMPLATE_SFILES_R = close_ fstat_ getpid_ kill_ \
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lseek_ open_ read_ stat_ unlink_ write_
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# If newlib defines REENTRANT_SYSCALLS_PROVIDED, then these are used as well.
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REENTRANT_OFILES = $(SFILES_R:.S=_r.o) $(TEMPLATE_SFILES_R:_=_r.o) \
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$(CFILES_R:.c=_r.o)
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OFILES = $(SFILES:.S=.o) $(SFILES_R:.S=.o) \
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$(TEMPLATE_SFILES:_=.o) $(TEMPLATE_SFILES_R:_=.o) \
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$(CFILES:.c=.o) $(CFILES_R:.c=.o) \
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$(REENTRANT_OFILES)
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#### Host specific Makefile fragment comes in here.
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@host_makefile_frag@
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all: libsys.a libsys-crt0.o
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libsys.a: $(OFILES)
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rm -f $@
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$(AR) $(AR_FLAGS) $@ $(OFILES)
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install:
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$(INSTALL_DATA) libsys-crt0.o $(DESTDIR)$(tooldir)/lib/libsys-crt0.o
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$(INSTALL_DATA) libsys.a $(DESTDIR)$(tooldir)/lib/libsys.a
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doc:
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.PHONY: info install-info clean-info
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info:
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install-info:
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clean-info:
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clean mostlyclean:
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rm -f *.o *.a *.s stamp-srcs
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distclean maintainer-clean realclean: clean
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rm -f Makefile config.status
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Makefile: Makefile.in config.status @host_makefile_frag_path@
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$(SHELL) config.status
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config.status: configure
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$(SHELL) config.status --recheck
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stamp-srcs: Makefile template.S template_r.S
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for f in $(TEMPLATE_SFILES:_=) ; \
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do \
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$(CC) -E -Dfunc=$$f \
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$(CFLAGS) $(CROSS_CFLAGS) $(TARGET_CFLAGS) $(NEWLIB_CFLAGS) $(INCLUDES) \
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$(srcdir)/template.S >$$f.S ; \
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done
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for f in $(TEMPLATE_SFILES_R:_=) ; \
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do \
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$(CC) -E -Dfunc=$$f \
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$(CFLAGS) $(CROSS_CFLAGS) $(TARGET_CFLAGS) $(NEWLIB_CFLAGS) $(INCLUDES) \
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$(srcdir)/template_r.S | sed -e 's/^_/#/' >$$f.S ; \
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done
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touch stamp-srcs
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# Make a dependency for each file built from a template.
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$(TEMPLATE_SFILES:_=.S) $(TEMPLATE_SFILES_R:_=.S): stamp-srcs
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# To support SunOS broken VPATH (sigh).
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_exit.o: _exit.S
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cerror.o: cerror.S
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chdir.o: chdir.S
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close.o: close.S
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fstat.o: fstat.S
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getpid.o: getpid.S
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isatty.o: isatty.c
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kill.o: kill.S
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libsys-crt0.o: libsys-crt0.S
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lseek.o: lseek.S
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lstat.o: lstat.S
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open.o: open.S
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read.o: read.S
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sbrk.o: sbrk.S
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stat.o: stat.S
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write.o: write.S
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# Reentrant versions ...
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# These are all needed to support the ANSI C library routines.
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close_r.o: close.S
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fstat_r.o: fstat.S
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getpid_r.o: getpid.S
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kill_r.o: kill.S
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lseek_r.o: lseek.S
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open_r.o: open.S
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read_r.o: read.S
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sbrk_r.o: sbrk.S
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stat_r.o: stat.S
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unlink_r.o: unlink.S
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write_r.o: write.S
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