# Makefile for library files used by GNU text utilities.
# Copyright (C) 1991, 1992, 1993, 1994 Free Software Foundation, Inc.

# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2, or (at your option)
# any later version.

# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.

# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.

SHELL = /bin/sh

srcdir = @srcdir@
VPATH = @srcdir@

CC = @CC@
AR = ar
RANLIB = @RANLIB@
DEFS = @DEFS@
CFLAGS = @CFLAGS@
YACC = @YACC@

SOURCES = regex.c error.c full-write.c getopt.c getopt1.c \
linebuffer.c long-options.c memchr.c safe-read.c xmalloc.c xwrite.c \
alloca.c bcopy.c memcmp.c memset.c stpcpy.c strtol.c strtoul.c

# Always link in the fast GNU memchr; it speeds up sort, especially on HP-UX.
OBJECTS = regex.o error.o full-write.o getopt.o getopt1.o \
linebuffer.o long-options.o memchr.o safe-read.o safe-lstat.o safe-stat.o \
xmalloc.o xwrite.o @LIBOBJS@ @ALLOCA@

DISTFILES = Makefile.in getopt.h linebuffer.h long-options.h regex.h \
safe-xstat.cin safe-xstat.hin $(SOURCES)

all: libtu.a

.SUFFIXES:
.SUFFIXES: .c .o

.c.o:
	$(CC) -c $(CPPFLAGS) $(DEFS) -I. -I.. -I$(srcdir) $(CFLAGS) $<

subdir = lib
Makefile: ../config.status Makefile.in
	cd .. && CONFIG_FILES=$(subdir)/$@ CONFIG_HEADERS= ./config.status

installdirs:

install: all

uninstall:

TAGS: $(SOURCES)
	etags $(SOURCES)

check:

clean:
	rm -f *.a *.o

mostlyclean: clean

distclean: clean
	rm -f Makefile \
	  safe-stat.c safe-stat.h safe-lstat.c safe-lstat.h

realclean: distclean
	rm -f TAGS

distdir = ../`cat ../distname`/$(subdir)
dist: $(DISTFILES)
	for file in $(DISTFILES); do \
	  ln $$file $(distdir) \
	    || { echo copying $$file instead; cp -p $$file $(distdir);}; \
	done

libtu.a: $(OBJECTS)
	rm -f $@
	$(AR) cr $@ $(OBJECTS)
	-$(RANLIB) $@

extract_stat = sed 's/@l@//g; s/@L@//g; /@LSTAT_ONLY@/d'
extract_lstat = sed 's/@l@/l/g; s/@L@/L/g; s/	*@LSTAT_ONLY@//'

safe-lstat.c: safe-xstat.cin
	$(extract_lstat) $(srcdir)/safe-xstat.cin > $@-t
	mv $@-t $@

safe-lstat.h: safe-xstat.hin
	$(extract_lstat) $(srcdir)/safe-xstat.hin > $@-t
	mv $@-t $@

safe-stat.c: safe-xstat.cin
	$(extract_stat) $(srcdir)/safe-xstat.cin > $@-t
	mv $@-t $@

safe-stat.h: safe-xstat.hin
	$(extract_stat) $(srcdir)/safe-xstat.hin > $@-t
	mv $@-t $@

safe-stat.o: safe-stat.h
safe-lstat.o: safe-lstat.h safe-stat.h

$(OBJECTS): ../config.h

getopt1.o: getopt.h
regex.o: regex.h
linebuffer.o: linebuffer.h

# Tell versions [3.59,3.63) of GNU make not to export all variables.
# Otherwise a system limit (for SysV at least) may be exceeded.
.NOEXPORT:
