# Makefile.in --- xscreensaver, Copyright (c) 1997 Jamie Zawinski.
# the `../configure' script generates `Makefile' from this file.

@SET_MAKE@
srcdir		= @srcdir@
VPATH		= @srcdir@

SHELL		= /bin/sh
SUBDIRS		= utils driver hacks hacks/glx
TARFILES	= README README.VMS README.debugging INSTALL xscreensaver.lsm \
		  configure configure.in Makefile.in config.h.in \
		  config.h-vms install-sh setup.com config.guess \
		  config.sub makevms.com screenblank.txt \
		  xscreensaver.lsm.sh
TAR		= gtar
COMPRESS	= gzip --verbose --best
COMPRESS_EXT	= gz
# COMPRESS	= compress
# COMPRESS_EXT	= Z

MAKE_SUBDIR	= for dir in $(SUBDIRS) ; do ( cd $$dir ; $(MAKE) $@ ) ; done

all::
	@$(MAKE_SUBDIR)
install:
	@$(MAKE_SUBDIR)
install-program:
	@$(MAKE_SUBDIR)
install-man:
	@$(MAKE_SUBDIR)
install-strip:
	@$(MAKE_SUBDIR)
uninstall:
	@$(MAKE_SUBDIR)
uninstall-program:
	@$(MAKE_SUBDIR)
uninstall-man:
	@$(MAKE_SUBDIR)
depend:
	@$(MAKE_SUBDIR)
distdepend:
	@$(MAKE_SUBDIR)
TAGS: tags
tags:
	@$(MAKE_SUBDIR)
clean:
	@$(MAKE_SUBDIR)
distclean: clean
	-rm -f config.h Makefile config.status config.cache config.log *~ "#"*
	@$(MAKE_SUBDIR)

dist: tar

# This really makes me sick...
tar:
	@								    \
  sh config.status ;							    \
  $(MAKE) hack_configure ;						    \
  $(MAKE) distdepend ;							    \
  sh xscreensaver.lsm.sh > xscreensaver.lsm.$$$$ ;			    \
  mv xscreensaver.lsm.$$$$ xscreensaver.lsm ;				    \
  NAME=`sed -n								    \
  's/[^0-9]*\([0-9]\.[0-9][0-9]*\).*/xscreensaver-\1/p' utils/version.h` ;  \
  rm -f $$NAME ; ln -s . $$NAME ;					    \
  FILES= ;								    \
  for subdir in $(SUBDIRS) ; do						    \
    d=`pwd` ;								    \
    cd $$subdir ;							    \
    FILES="$$FILES `$(MAKE) echo_tarfiles				    \
      | grep -v '^.*make\['						    \
      | sed \"s|^|$$subdir/|g;s| | $$subdir/|g\"			    \
      ` ";								    \
    cd $$d ; done ;							    \
  echo creating tar file $${NAME}.tar.$(COMPRESS_EXT)... ;		    \
  $(TAR) -vchf -							    \
    `echo $(TARFILES) $$FILES | sed "s|^|$$NAME/|g; s| | $$NAME/|g" `	    \
   | $(COMPRESS) > $${NAME}.tar.$(COMPRESS_EXT) ;			    \
  rm $$NAME


# This also makes me sick...
# autoconf generates a configure script that begins with a very hard to read,
# nearly impossible to customize --help blurb.  This horrid set of regexps
# go through and clean up the help text, by inserting whitespace and ripping
# out options we don't use.  Odds are good that this will fail with any version
# of autoconf other than 2.12.
#
hack_configure::
	autoconf
	@TMP=configure.$$$$ ;						     \
	echo "munging configure's --help message..." ;			     \
	( perl -e '							     \
		my $$file="";						     \
		while (<>) { $$file .= $$_; }				     \
		$$_ = $$file;						     \
									     \
		s/^(Configuration:)$$/\n$$1\n/m;			     \
		s/^(Directory and file names:)$$/\n$$1\n/m;		     \
		s/^  --sbindir=.*\n//m;					     \
		s/^  --libexecdir.*\n//m;				     \
		s/^  --datadir.*\n.*\n//m;				     \
		s/^  --sysconfdir.*\n//m;				     \
		s/^  --sharedstatedir.*\n.*\n//m;			     \
		s/^  --localstatedir.*\n//m;				     \
		s/^  --infodir.*\n//m;					     \
		s/^(Host type:)$$/\n$$1\n/m;				     \
		s/\nFeatures and packages:\n.*library files are in DIR\n/\n/s;\
		s/--enable and --with options recognized://m;		     \
		s/\n  --with-x .*?(["\n])/$$1/s;			     \
		s/\n(Installation options:\n)/$$1/s;			     \
		s/\n(X Server Extension options:\n)/$$1/s;		     \
									     \
		s/^  --oldincludedir=.*$$/ \
 --x-includes=DIR        X include files are in DIR\n \
 --x-libraries=DIR       X library files are in DIR/m; \
									     \
		print;'							     \
	< configure							     \
	> $$TMP &&							     \
	cat $$TMP > configure ) ;					     \
	rm -f $$TMP