# Makefile for library files used by GNU file utilities.
# Copyright (C) 1990, 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 = -Dlint @DEFS@
CFLAGS = @CFLAGS@
YACC = @YACC@

exec_prefix = @exec_prefix@
libdir = $(exec_prefix)/lib
SOURCES = getdate.y posixtm.y \
argmatch.c backupfile.c basename.c dirname.c eaccess.c \
error.c filemode.c fsusage.c full-write.c getopt.c getopt1.c \
getversion.c group-member.c idcache.c isdir.c makepath.c \
modechange.c mountlist.c safe-read.c savedir.c \
stripslash.c xgetcwd.c xmalloc.c xstrdup.c userspec.c yesno.c \
fileblocks.c fnmatch.c ftruncate.c mkdir.c mktime.c rename.c rmdir.c stpcpy.c \
strdup.c strstr.c alloca.c long-options.c

OBJECTS = getdate.o posixtm.o \
argmatch.o backupfile.o basename.o dirname.o eaccess.o \
error.o filemode.o full-write.o getopt.o getopt1.o \
getversion.o group-member.o idcache.o isdir.o long-options.o makepath.o \
modechange.o safe-read.o safe-stat.o safe-lstat.o savedir.o \
stripslash.o xgetcwd.o xmalloc.o xstrdup.o userspec.o yesno.o \
@LIBOBJS@ @ALLOCA@

DISTFILES = Makefile.in backupfile.h getopt.h long-options.h modechange.h \
fnmatch.h fsusage.h mountlist.h pathmax.h safe-xstat.cin safe-xstat.hin \
getdate.c posixtm.c $(SOURCES)

all: libfu.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 *.tab.c getdate.c *posixtm.c \
	  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

libfu.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

# Since this directory contains two parsers, we have to be careful to avoid
# running two $(YACC)s during parallel makes.  See below.
getdate.c: getdate.y
	@echo expect 10 shift/reduce conflicts
	$(YACC) $(srcdir)/getdate.y
	mv y.tab.c getdate.c

# Make the rename atomic, in case sed is interrupted and later rerun.
# The artificial dependency on getdate.c keeps the two parsers from being
# built in parallel.  Enforcing this little bit of sequentiality lets
# everyone (even those without bison) still run mostly parallel builds.
posixtm.c: posixtm.y getdate.c
	$(YACC) $(srcdir)/posixtm.y
	mv y.tab.c posixtm.tab.c
	sed -e 's/yy/zz/g' posixtm.tab.c > tposixtm.c
	mv tposixtm.c posixtm.c
	rm -f posixtm.tab.c

rename.o: rename.c
	$(CC) -c $(CPPFLAGS) -DMVDIR="\"$(libdir)/mvdir\"" $(DEFS) \
	    -I.. -I$(srcdir) $(CFLAGS) $(srcdir)/rename.c

$(OBJECTS): ../config.h

backupfile.o getversion.o: backupfile.h
fnmatch.o: fnmatch.h
fsusage.o: fsusage.h
getopt1.o: getopt.h
modechange.o: modechange.h
mountlist.o: mountlist.h
xgetcwd.o: pathmax.h
eaccess.o fsusage.o isdir.o makepath.o mkdir.o rename.o: safe-stat.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: