############################################################
#
# $Id: Makefile.in,v 1.42.2.7 1999/10/27 11:15:10 lhecking Exp $
#
# GNUPLOT Makefile.in for autoconf (Unix X11 support)
# Adapted from makefile.unx by djm@gnu.ai.mit.edu
############################################################

# default target

all: @ERRORFIX@ gnuplot @GNUPLOT_X11@ doc demo/binary1


# this tells GNU make not to export variables into the environment
# But other makes don't understand its significance, so it must
# not be the first target in the file. So it is here, before
# any variables are created, but after the default target
.NOEXPORT:

SHELL = /bin/sh

PACKAGE=@PACKAGE@
VERSION=@VERSION@

prefix = @prefix@
exec_prefix = @exec_prefix@
bindir = @bindir@
datadir = @datadir@
includedir = @includedir@
libdir = @libdir@
mandir = @mandir@
srcdir = @srcdir@
top_builddir = .
top_srcdir = @top_srcdir@
VPATH = @srcdir@
@SET_MAKE@

HELPFILE=$(datadir)/gnuplot.gih

INSTALL = @INSTALL@
INSTALL_PROGRAM = @INSTALL_PROGRAM@
INSTALL_DATA = @INSTALL_DATA@
INSTALL_SCRIPT = @INSTALL_SCRIPT@

CC = @CC@
CPPFLAGS = @CPPFLAGS@
DEFS  = @DEFS@
INCLUDES = -I. -I$(top_srcdir)
CFLAGS = @CFLAGS@
LDFLAGS = @LDFLAGS@

COMPILE = $(CC) $(DEFS) $(INCLUDES) $(CPPFLAGS) $(CFLAGS)
LINK = $(CC) $(CFLAGS) $(LDFLAGS) -o $@

# This stuff is obsolete now. Use the appropriate configure options!
#
# Additional devices you can add.
# -DAPOLLO      Apollo Graphics Primitive Resource (window resize after replot)
# -DGPR         Apollo Graphics Primitive Resource (fixed-size window)
# -DCGI         SCO CGI
# -DIRIS        IRIS4D series computer
# -DSUN         Sun Microsystems Workstation
# -DLINUXVGA	Linux PC with SuperVGA library
# -DUNIXPC      unixpc (ATT 3b1 or ATT 7300)
# -DUNIXPLOT    unixplot
# -DGNUGRAPH    use GNU graphics version of UNIX plot library
#               This can only be used in combination with -DUNIXPLOT
# TERMFLAGS = @TERMFLAGS@

#  -lplot if you have -DUNIXPLOT in TERMFLAGS
#  -lsuntool -lsunwindow -lpixrect  if you have -DSUN in TERMFLAGS
#  -lgl_s if -DIRIS in TERMFLAGS
#  -lccgi if -DCGI in TERMFLAGS
#  -lvga if -DLINUXVGA in TERMFLAGS
TERMLIBS = @TERMLIBS@
TERMXLIBS = @TERMXLIBS@

LIBS = @LIBS@
XLIBS = @X_LIBRARIES@

# Where to send email about bugs and comments (locally)
EMAIL = bug-gnuplot@dartmouth.edu

# Lasergnu is a handy shell script for creating a plot from the
# command line and sending it directly to the printer. It currently
# supports PostScript and imagen printers, and probably would need
# tailoring to your site.
# Use lasergnu_install to install lasergnu.
# Use lasergnu_noinstall to not install lasergnu (default).
LASERGNU = @LASERGNU@

############################################################
# -DREADLINE:
#   If READLINE is defined, then command-line editing is supported.
#   Otherwise, your normal terminal editing is all you get.
#   Some machines will not support this, and they will turn this
#   option off (for example, apollos running SR10.2 or SR10.3 and
#   loaded with BSD4.3 instead of SYS5). Note: problems with
#   gnuplot prompts have been noted when this feature is selected
#   on IBM RS/6000 AIX, and compile errors are encountered on
#   Sequent Dynix 3 and Convex OS 9.0.
# -DNOCWDRC:
#   If NOCWDRC is defined, then any .gnuplot in the current directory
#   is not read on startup. This is a security consideration
#   especially for root users ( we recommend you define -DNOCWDRC ).
# -ISC22 to circumvent missing plots past the first on ISC 2.2

#  -DNO_MEMSET if you don't have memset()
#  -DHAVE_BZERO if you have bzero() instead and no memset().
#    This works only if the second argument to memset() is 0! 
#  -DNO_MEMCPY if you don't have memcpy()
#  -DHAVE_BCOPY if you have bcopy() instead and no memcpy()
#  -DGAMMA=foo if your gamma function is called foo(). Apollos and
#    Linux have lgamma(3m). The default is -DGAMMA=gamma.
#  -DHAVE_GETCWD if your unix uses getcwd() instead of getwd()
#    this is needed by HP-UX and Cray Unicos systems.
#  -DULTRIX_KLUDGE if you run X windows on Ultrix and experience the
#    "every other plot" problem.
#  -DCRIPPLED_SELECT if "select errors" are encountered with X. This
#    option is needed on SVR3 platforms with incomplete support for
#    the BSD select() system call
#  -DHAVE_LOCALE if your system uses the 'setlocale' function to
#    support foreign charactersets (currently only ISO8859-1).
#  -DSYSTEM_TIME to use the system-provided set of time routines -
#    in case the gnuplot routines in time.c misbehave
#  -Dunix is required to explicitly define "unix" for SCO and IBM
#          RS/6000 running AIX 3.2

#
# You probably don't need to change anything below here.
#

ACLOCAL = @ACLOCAL@
AUTOCONF = @AUTOCONF@
AUTOMAKE = @AUTOMAKE@
AUTOHEADER = @AUTOHEADER@
ACLOCAL_AMFLAGS = -I m4
ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
CONFIG_HEADER_IN = config.hin
CONFIG_HEADER = config.h
GZIP = --best
TAR = tar
####################################################################
#


# definitions for macros used in makefile.all (updated automatically)

O=o
T=$(srcdir)/term/
D=$(srcdir)/docs/
L=$(srcdir)/docs/latextut/
Q=$(srcdir)/docs/old/
S=$(srcdir)/docs/psdoc/
M=$(srcdir)/demo/
N=$(srcdir)/NeXT/
P=$(srcdir)/os2/
W=$(srcdir)/win/

#standard unix make does not support included makefiles.
#we inline the contents of makefile.all here
#it will be updated using a script whenever makefile.all is changed


#<<<makefile.all>>>
########################################################
#
# $Id: Makefile.in,v 1.42.2.7 1999/10/27 11:15:10 lhecking Exp $
#
########################################################
#
# Please note that this is NOT a standalone makefile
# it is intended to be merged into, or included by
# other makefiles once some macros have been defined
#
# If this segment appears in a makefile other than makefile.all,
# do not modify it in situ. This segment will be entirely
# replaced in all makefiles whenever makefile.all is updated
#
# If you are porting gnuplot to a new system, it would
# be very helpful if you could include this one in it.
# This reduces the amount of work required when files are
# added to the distribution
#
# note that there exists a file gnuplot.opt which lists all the
# core files (but without extension)
#
# please define
# O as the object extension
# T as the prefix for terminals (eg term/ or [.term])
# D as the prefix for docs (eg docs/)
# L as the prefix for latex tutorial (eg docs/latextut/ or [.docs.latextut])
# Q as the prefix for old doc files (eg docs/old)
# S as the prefix for postscript docs (eg docs/psdoc)
# M as the prefix for demos (eg demo/)
# N as the prefix for NeXT (eg NeXT/)
# P as the prefix for OS/2 (eg os2/)
# W as the prefix for Windows (eg win/)

####################################################################
# List of object files except version.$(O)
COREOBJS = alloc.$(O) binary.$(O) bitmap.$(O) command.$(O) contour.$(O)\
	datafile.$(O) eval.$(O) fit.$(O) graphics.$(O) graph3d.$(O) help.$(O)\
	hidden3d.$(O) internal.$(O) interpol.$(O) matrix.$(O) misc.$(O)\
	parse.$(O) plot.$(O) plot2d.$(O) plot3d.$(O) readline.$(O)\
	scanner.$(O) set.$(O) show.$(O) specfun.$(O) standard.$(O) stdfn.$(O)\
	term.$(O) time.$(O) util.$(O) util3d.$(O)

####################################################################
# List of source files
# Used for making shar files, lint, and some dependencies.

CSOURCE = alloc.c binary.c bitmap.c command.c contour.c datafile.c eval.c \
	  fit.c graphics.c graph3d.c help.c hidden3d.c internal.c interpol.c \
	  matrix.c misc.c parse.c plot.c plot2d.c plot3d.c readline.c \
	  scanner.c set.c show.c specfun.c standard.c stdfn.c term.c time.c \
	  util.c util3d.c version.c

HEADERS = alloc.h ansichek.h binary.h bitmap.h fit.h fnproto.h help.h \
	  matrix.h national.h plot.h protos.h setshow.h stdfn.h syscfg.h term.h

CORETERM = $(T)aed.trm $(T)ai.trm $(T)amiga.trm $(T)apollo.trm \
	   $(T)atariaes.trm $(T)atarivdi.trm $(T)be.trm $(T)cgi.trm \
	   $(T)cgm.trm $(T)compact.c $(T)corel.trm $(T)debug.trm \
	   $(T)djsvga.trm $(T)driver.h $(T)dumb.trm $(T)dxf.trm $(T)dxy.trm \
	   $(T)eepic.trm $(T)emxvga.trm $(T)epson.trm $(T)excl.trm $(T)fg.trm \
	   $(T)fig.trm $(T)gif.trm $(T)gnugraph.trm $(T)gpic.trm $(T)gpr.trm \
	   $(T)grass.trm $(T)hp26.trm $(T)hp2648.trm $(T)hp500c.trm \
	   $(T)hpgl.trm $(T)hpljii.trm $(T)hppj.trm $(T)imagen.trm \
	   $(T)impcodes.h $(T)iris4d.trm $(T)kyo.trm $(T)latex.trm \
	   $(T)linux.trm $(T)mac.trm $(T)metafont.trm $(T)metapost.trm \
	   $(T)mgr.trm $(T)mif.trm $(T)multitos.trm $(T)next.trm $(T)object.h \
	   $(T)openstep.trm $(T)pbm.trm $(T)pc.trm $(T)pm.trm $(T)png.trm \
	   $(T)post.trm $(T)pslatex.trm $(T)pstricks.trm $(T)qms.trm \
	   $(T)regis.trm $(T)rgip.trm $(T)sun.trm $(T)t410x.trm $(T)table.trm \
	   $(T)tek.trm $(T)texdraw.trm $(T)tgif.trm $(T)tkcanvas.trm \
	   $(T)tpic.trm $(T)unixpc.trm $(T)unixplot.trm $(T)v384.trm \
	   $(T)vws.trm $(T)win.trm $(T)x11.trm $(T)xlib.trm

CSOURCE8 = bf_test.c gplt_x11.c

NEXTSRC  = $(N)Controller.h $(N)Controller.m $(N)GnuTerm.iconheader \
	   $(N)GnuTerm.tiff $(N)GnuTerm_main.m $(N)GnuView.h \
	   $(N)GnuView.m $(N)Makefile $(N)Makefile.postamble \
	   $(N)Makefile.preamble $(N)PB.gdbinit $(N)PB.project \
	   $(N)README.rtf $(N)bigger.tiff $(N)gnuviewController.h \
	   $(N)gnuviewController.m $(N)smaller.tiff \
	   $(N)English.lproj/GnuTerm.nib/data.classes \
	   $(N)English.lproj/GnuTerm.nib/data.nib \
	   $(N)English.lproj/gnuview.nib/bigger.tiff \
	   $(N)English.lproj/gnuview.nib/data.classes \
	   $(N)English.lproj/gnuview.nib/data.nib \
	   $(N)English.lproj/gnuview.nib/smaller.tiff

OS2SRC = $(P)dialogs.c $(P)dialogs.h $(P)gclient.c $(P)gnuplot.ico \
	 $(P)gnupmdrv.c $(P)gnupmdrv.def $(P)gnupmdrv.h $(P)gnupmdrv.ipf \
	 $(P)gnupmdrv.rc $(P)print.c

WINDOWS = $(W)pgnuplot.c $(W)geticon.c $(W)wcommon.h $(W)wgnupl32.def \
	  $(W)wgnuplib.c $(W)wgnuplib.def $(W)wgnuplib.h $(W)wgnuplib.rc \
	  $(W)wgnuplot.def $(W)wgnuplot.hpj $(W)wgnuplot.mnu $(W)wgnuplot.rc \
	  $(W)wgraph.c $(W)winmain.c $(W)wmenu.c $(W)wpause.c $(W)wprinter.c \
	  $(W)wresourc.h $(W)wtext.c $(W)wtext.h

# not C code, but still needed

DEMOS = $(M)1.dat $(M)2.dat $(M)3.dat $(M)airfoil.dem $(M)all.dem \
	$(M)animate.dem $(M)battery.dat $(M)big_peak.dat $(M)binary.dem \
	$(M)bivariat.dem $(M)borders.dem $(M)contours.dem $(M)controls.dem \
	$(M)density.fnc $(M)discrete.dem $(M)electron.dem $(M)fit.dem \
	$(M)glass.dat $(M)gnuplot.rot $(M)hemisphr.dat $(M)hexa.fnc \
	$(M)hidden.dem $(M)klein.dat $(M)lcdemo.dat $(M)line.fnc \
	$(M)mgr.dem $(M)moli3.dat $(M)multimsh.dem $(M)multiplt.dem \
	$(M)param.dem $(M)polar.dem $(M)poldat.dem $(M)prob.dem \
	$(M)prob2.dem $(M)random.dem $(M)reflect.fnc $(M)reread.bor \
	$(M)scatter.dem $(M)scatter2.dat $(M)silver.dat $(M)simple.dem \
	$(M)singulr.dem $(M)sound.par $(M)sound2.par $(M)soundvel.dat \
	$(M)spline.dem $(M)start.par $(M)stat.inc $(M)steps.dat \
	$(M)steps.dem $(M)surface1.dem $(M)surface2.dem $(M)timedat.dat \
	$(M)timedat.dem $(M)using.dat $(M)using.dem $(M)vector.dem \
	$(M)whale.dat $(M)world.cor $(M)world.dat $(M)world.dem

ETC =   0BUGS 0FAQ 0INSTALL 0PORTING 0README ChangeLog CodeStyle Copyright \
	INSTALL.gnu Makefile.in NEWS PGPKEYS TODO acconfig.h $(ACLOCAL_M4) \
	amiga.c buildvms.com commitvers $(CONFIG_HEADER_IN) configure \
	configure.in corgraph.asm corplot.c ctrl87.c ctrl87.h \
	djconfig.sh errorfix.sh genopt.com gnuplot.def gnuplot.el gnuplot.opt \
	gnuplot.prj header.mac hrcgraph.asm install-sh intergra.x11 lasergnu \
	lineproc.mac linkopt.vms linkopt.ztc make_vms.com makefile.286 \
	makefile.all makefile.amg makefile.ami makefile.cyg makefile.dj2 \
	makefile.djg makefile.emx makefile.g makefile.mgw makefile.msc \
	makefile.msw makefile.mto makefile.nt makefile.os2 makefile.os9 \
	makefile.st makefile.tc makefile.unx makefile.vms makefile.wc \
	makefile.win makefile.ztc missing mkinstalldirs os9.c pcgraph.asm \
	rgipgnu stamp-h.in strftime.c vms.c x11.opt m4/msdos.m4 m4/next.m4 \
	m4/path-hdr.m4 m4/path-lib.m4 m4/select.m4 $(T)README

# Documentation and help files
DOCS1 = $(D)Makefile.in $(D)README $(D)checkdoc.c $(D)doc2gih.c \
	$(D)doc2hlp.c $(D)doc2hlp.com $(D)doc2html.c $(D)doc2info.c \
	$(D)doc2ipf.c $(D)doc2ms.c $(D)doc2rnh.c $(D)doc2rtf.c $(D)doc2tex.c \
	$(D)doc2texi.el $(D)doc2texi.pl $(D)doc2x.h $(D)gnuplot.1 \
	$(D)gnuplot.texi $(D)lasergnu.1 $(D)makefile.dst $(D)makefile.ami \
	$(D)termdoc.c $(D)titlepag.ms $(D)titlepag.tex $(D)toc_entr.sty \
	$(D)xref.c $(D)xref.h
DOCS2 = $(D)gnuplot.doc $(D)gpcard.tex
DOCS3 = $(L)Makefile.in $(L)eg1.plt \
	$(L)eg2.plt $(L)eg3.dat $(L)eg3.plt \
	$(L)eg4.plt $(L)eg5.plt $(L)eg6.plt \
	$(L)header.tex $(L)linepoin.plt $(L)makefile.dst $(L)tutorial.tex
DOCS4 = $(S)Makefile $(S)README $(S)ps_file.doc $(S)ps_guide.ps \
	$(S)ps_symbols.gpi
DOCS5 = $(Q)ChangeLog.old $(Q)History.old $(Q)README.3d $(Q)README.3p1 \
	$(Q)README.3p2 $(Q)README.3p3 $(Q)README.3p4 $(Q)README.3p5 \
	$(Q)README.ami $(Q)README.emx $(Q)README.fit $(Q)README.gnu \
	$(Q)README.iso $(Q)README.mf $(Q)README.nex $(Q)README.os2 \
	$(Q)README.pic $(Q)README.pro $(Q)README.win $(Q)README.x11 \
	$(Q)README.xli $(Q)makefile.r

DOCS  = $(DOCS1) $(DOCS2) $(DOCS3) $(DOCS4) $(DOCS5)

#########################################################################
# Simple Dependencies
# - note that VMS requires space before and after the :

$(COREOBJS) : plot.h protos.h stdfn.h

help.$(O) misc.$(O) : help.h

protos.h : alloc.h

graphics.$(O) graph3d.$(O) misc.$(O) plot.$(O) set.$(O) show.$(O) term.$(O) : setshow.h

fit.$(O) : fit.c fit.h matrix.h plot.h

matrix.$(O) : matrix.c matrix.h fit.h

bitmap.$(O) term.$(O) : bitmap.h

term.$(O) : term.h $(CORETERM)

#>>>makefile.all<<<

####################################################
# (that's the end of makefile.all, by the way...)

# List of object files except version.o

OBJS = $(COREOBJS)

################################################################

install: all $(LASERGNU)
	$(srcdir)/mkinstalldirs $(bindir)
	$(srcdir)/mkinstalldirs $(datadir)
	$(srcdir)/mkinstalldirs $(mandir)/man1
	$(INSTALL_PROGRAM) gnuplot $(bindir)/gnuplot
	test ! -f gnuplot_x11 || $(INSTALL_PROGRAM) gnuplot_x11 $(bindir)/gnuplot_x11
	-$(INSTALL_DATA) $(srcdir)/docs/gnuplot.1 $(mandir)/man1/gnuplot.1
	-cd docs && $(MAKE) $(MFLAGS) install
	@LINUXSUID@

lasergnu_install: lasergnu docs/lasergnu.1
	$(INSTALL_SCRIPT) $(srcdir)/lasergnu $(bindir)/lasergnu
	$(INSTALL_DATA) $(srcdir)/docs/lasergnu.1 $(mandir)/man1/lasergnu.1

lasergnu_noinstall:

uninstall:
	rm -f $(bindir)/gnuplot $(bindir)/gnuplot_x11
	rm -f $(mandir)/man1/gnuplot.1 $(mandir)/man1/lasergnu.1
	cd docs && $(MAKE) $(MFLAGS)

################################################################
# Dependencies

.c.o:
	$(COMPILE) -c $<

gnuplot: $(OBJS) version.o
	$(LINK) $(OBJS) version.o $(TERMLIBS) $(TERMXLIBS) $(LIBS)

gnuplot_x11: gplt_x11.o stdfn.o
	$(LINK) gplt_x11.o stdfn.o $(XLIBS) $(LIBS)

doc:
	cd docs && $(MAKE) $(MFLAGS) gnuplot.gih

demo/binary1 demo/binary2 demo/binary3: bf_test
	wd=`pwd` && cd $(srcdir)/demo && $$wd/bf_test

bf_test: bf_test.o binary.o alloc.o
	$(LINK) bf_test.o binary.o alloc.o $(LIBS)

errorfix: $(srcdir)/errorfix.sh
	$(srcdir)/errorfix.sh $(srcdir)
	touch errorfix

command.o: command.c fit.h help.h setshow.h
	$(COMPILE) -DHELPFILE=\"$(HELPFILE)\" -c $<

show.o: show.c plot.h setshow.h
	$(COMPILE) -DHELPFILE=\"$(HELPFILE)\" -DGNUPLOT_BINDIR=\"$(bindir)\" -c $<

term.o: term.c term.h $(CORETERM)
	$(COMPILE) -I./term -I$(top_srcdir)/term -c $<

version.o: version.c
	$(COMPILE) -DCONTACT=\"$(EMAIL)\" -c $<

$(COREOBJS) version.o bf_test.o : $(CONFIG_HEADER)

################################################################
# Autoconfig rules
#
# I have enabled these rules, because missing autoconf and
# automake tools are now detected by configure and dealt with.

# This rule is disabled because we have no Makefile.am
#$(srcdir)/Makefile.in: Makefile.am $(top_srcdir)/configure.in $(ACLOCAL_M4) 
#	cd $(top_srcdir) && $(AUTOMAKE) --foreign Makefile

Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
	cd $(top_builddir) \
	  && CONFIG_FILES=$@ CONFIG_HEADERS= $(SHELL) ./config.status

$(ACLOCAL_M4): configure.in m4/msdos.m4 m4/next.m4 m4/path-hdr.m4 \
		m4/path-lib.m4
	cd $(srcdir) && $(ACLOCAL) $(ACLOCAL_AMFLAGS)

config.status: $(srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES)
	$(SHELL) ./config.status --recheck

$(srcdir)/configure: $(srcdir)/configure.in $(ACLOCAL_M4) $(CONFIGURE_DEPENDENCIES)
	cd $(srcdir) && $(AUTOCONF)

$(CONFIG_HEADER): stamp-h
	@:
stamp-h: $(srcdir)/$(CONFIG_HEADER_IN) $(top_builddir)/config.status
	cd $(top_builddir) \
	&& CONFIG_FILES= CONFIG_HEADERS=$(CONFIG_HEADER)
	   $(SHELL) ./config.status
	@echo timestamp > stamp-h

$(srcdir)/$(CONFIG_HEADER_IN): stamp-h.in
$(srcdir)/stamp-h.in: $(top_srcdir)/configure.in $(ACLOCAL_M4) acconfig.h
	cd $(top_srcdir) && $(AUTOHEADER)
	@echo timestamp > $(srcdir)/stamp-h.in

################################################################
# Miscellaneous targets

SOURCES = $(HEADERS) $(CSOURCE) $(CSOURCE8) $(CORETERM) $(NEXTSRC) \
	  $(OS2SRC) $(WINDOWS)

DISTFILES = $(ETC) $(SOURCES) $(DEMOS) $(DOCS)

SUBDIRS = NeXT NeXT/English.lproj NeXT/English.lproj/GnuTerm.nib \
	  NeXT/English.lproj/gnuview.nib demo docs docs/latextut docs/old \
	  docs/psdoc m4 os2 term win

clean:
	rm -f gnuplot gnuplot_x11 bf_test *.o core *~
	rm -f gnuplot.exe gnuplot_x11.exe bf_test.exe
	rm -f demo/binary? demo/temp.set demo/defaults.ini demo/fit.log \
	  demo/soundfit.par
	cd docs && $(MAKE) $(MFLAGS) clean

mostlyclean: clean

distclean: clean
	rm -f Makefile config.status config.cache $(CONFIG_HEADER) \
	  config.log stamp-h docs/Makefile docs/latextut/Makefile
	test "$(srcdir)" = "$(top_builddir)" || rm -rf docs term

realclean: distclean
	rm -f TAGS docs/TAGS

distdir = $(PACKAGE)-$(VERSION)
top_distdir = $(distdir)

dist: distdir
	-chmod -R a+r $(distdir)
	$(TAR) chf - $(distdir) | gzip $(GZIP) > $(distdir).tar.gz
	-rm -rf $(distdir)

distdir: $(DISTFILES)
	-rm -rf $(distdir)
	mkdir $(distdir)
	-chmod u+rwx,go+rx $(distdir)
	for subdir in $(SUBDIRS); do \
	  test -d $(distdir)/$$subdir \
	  || mkdir $(distdir)/$$subdir \
	  || exit 1; \
	  chmod u+rwx,go+rx $(distdir)/$$subdir; \
	done
	@for file in $(DISTFILES); do \
	  d=$(srcdir); \
	  test -f $(distdir)/$$file \
	  || ln $$d/$$file $(distdir)/$$file 2> /dev/null \
	  || cp -p $$d/$$file $(distdir)/$$file; \
	done