# GNUmakefile for VideoteXt
#
# Copyright (c) 1994-97 by Martin Buck
#
# $Id: Makefile,v 1.25 1999/10/04 23:23:40 mb Exp mb $

# 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 of the License, 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
# USA.


# Set the installation-directories & permissions here

#LIBDIR = /usr/local/lib/vtx
#SPOOLDIR = /var/spool/vtx
#BINDIR = /usr/local/bin
#XBINDIR = /usr/local/bin/X11
#FONTDIR = /usr/lib/X11/fonts/local
#MANDIR = /usr/local/man
#XMANDIR = /usr/local/man

SPOOLDIR = /var/spool/vtx
LIBDIR = ${PREFIX}/lib/X11/vtx
BINDIR = ${PREFIX}/bin
XBINDIR = ${PREFIX}/bin
FONTDIR = ${PREFIX}/lib/X11/fonts/local
MANDIR = ${PREFIX}/man
XMANDIR = ${PREFIX}/man

DIRPERM = 755
SPOOLDIRPERM = 777
DATAPERM = 644
BINPERM = 755

BINGRP =
BINDIRPERM = $(DIRPERM)
BINDIRGRP =
FONTPERM = $(DATAPERM)
FONTGRP =
FONTDIRPERM = $(DIRPERM)
FONTDIRGRP =
LIBPERM = $(DATAPERM)
LIBGRP =
LIBDIRPERM = $(DIRPERM)
LIBDIRGRP =
MANPERM = $(DATAPERM)
MANGRP =
MANDIRPERM = $(DIRPERM)
MANDIRGRP =
SPOOLDIRGRP =

STRIP = -s


# Compiler options

INCLUDEDIRS = -I${X11BASE}/include
LIBDIRS = -L${X11BASE}/lib

CC ?= gcc
CCFLAGS = -fomit-frame-pointer -pipe -Wall #-Wstrict-prototypes

LDFLAGS =
CLIBS =
XLIBS = -lxview -lolgx -lX11 -lm


# Comment out the next line if you want to disable GIF support. This might be
# useful if you want to distribute VideoteXt and want to avoid trouble with
# Unisys' stupid licensing conditions.

GIF_SUPPORT = -DGIF_SUPPORT


# Uncomment the next lines if you want PNG support and have libpng and libz
# installed.

PNG_SUPPORT = -DPNG_SUPPORT
PNG_LIBS = -lpng -lz -lm
PNG_INCLUDEDIRS = -I${LOCALBASE}/include
PNG_LIBDIRS = -L${LOCALBASE}/lib


# Uncomment the following line if you want to get coredumps when an
# assertion fails. You should only do this if you want to debug VideoteXt
# (see the comment in vtx_assert.h)

#DEFINES += -DASSERT_DUMP_CORE


# The next define works around a bug in the Linux kernel which gets triggered
# when you try to load the vtx-driver with kerneld. I reported this bug some
# time ago but it is still present as of Linux 2.0.30 and I fear it won't be
# fixed in the next few releases :-(
# If the bug is fixed in your kernel or you don't use kerneld at all, you
# may comment out the next line, but leaving it uncommented shouldn't hurt,
# either.

DEFINES += -DNEED_KERNELD_WORKAROUND


# Uncomment the next line if you plan to run VideoteXt on an SGI-X-Server
# (from Irix 4 & 5). These servers hang if you use XView-programs. To prevent
# this, either use the commandline-option '-fullscreendebug' or set the
# resource 'Fullscreen.Debug: true'. Due to a XView-bug this resource will
# be ignored sometimes. Uncomment the next line to work around this problem
# (Note: the OS VideoteXt runs on doesn't matter -- the problem always shows
# up when you use an SGI-X-Server)

#DEFINES += -DNEED_FULLSCREEN_WORKAROUND


# The next variables are used for some installation-targets. You should
# fiddle around with them only if you really know what you're doing.
# Normally, the defaults should be perfectly OK.

MAGIC = /etc/magic
VTXMAGIC = data/magic
HOTLISTTMPL = data/vtx-hotlist
BASESPOOLDIRPERM = 755
CRONTIME = 0 0 * * *
CRONEXPIRE = 30


#####################################################################
# No user-servicable parts beyond this line!
#####################################################################

DEFINES += -DVTX_LIBDIR=\"$(LIBDIR)\" -DVTX_SPOOLDIR=\"$(SPOOLDIR)\"
CFLAGS += $(DEFINES) $(GIF_SUPPORT) $(PNG_SUPPORT) $(CCFLAGS) $(INCLUDEDIRS) $(PNG_INCLUDEDIRS) \
         -I. -Ibitmaps $(XCFLAGS)
LDFLAGS += $(XLDFLAGS)

OBJS = cct.o vtxdecode.o vtxtools.o toptext.o safe_malloc.o fileio.o gifwrite.o postscript.o
XOBJS = tilde.o hotlist.o vtxqueue.o cache.o config.o dialog.o spool.o fastext.o xvtools.o \
        xevents.o xinit.o wmgr_deco.o search.o tuner.o tvchannels.o selection.o
COBJS = vtxget.o batch.o
TOBJS = tvchannels.o tuner.o tunerctl.o safe_malloc.o
SRC = vtxget.c cct.c vtxdecode.c batch.c vtxtools.c safe_malloc.c tilde.c toptext.c hotlist.c \
      vtxqueue.c cache.c config.c dialog.c spool.c fastext.c xvtools.c xevents.c xinit.c \
      wmgr_deco.c fileio.c gifwrite.c postscript.c search.c tuner.c tunerctl.c tvchannels.c \
       selection.c
HEADERS = vtxget.h cct.h vtxdecode.h batch.h vtxtools.h safe_malloc.h tilde.h toptext.h hotlist.h \
          vtxqueue.h cache.h config.h dialog.h spool.h fastext.h xvtools.h xevents.h xinit.h \
          wmgr_deco.h fileio.h gifwrite.h postscript.h misc.h vtx_assert.h search.h tuner.h \
          tvchannels.h selection.h
EXECS = videotext vtxget tunerctl
SCRIPTS = mkvtxfont mktitlepage mkpsprolog mkspooldirs \
          install-magic uninstall-magic check-rcs check-help
BITMAPS = empty.xbm checkmark_sheet.xbm checkmark_sheets.xbm clock.xbm eyes.xbm sheet.xbm \
          eyes_sheet.xbm sheets.xbm \
          pglayout_1_1.xbm pglayout_1_1l.xbm pglayout_1_2.xbm pglayout_2_1l.xbm pglayout_2_2.xbm \
          pglayout_2_2l.xbm pglayout_2_3.xbm pglayout_3_2l.xbm pglayout_3_3l.xbm \
          fg_found.xbm fg_nofound.xbm fg_read.xbm bg_found.xbm bg_nofound.xbm bg_read.xbm \
          disk_found.xbm disk_nofound.xbm disk_read.xbm nodisk_found.xbm nodisk_nofound.xbm \
	  nodisk_read.xbm tvset.xbm vtx.xbm
DATA = vtxrc vtx-hotlist tv-channels magic
MISC = titlepage.raw psprolog.ps .depend Makefile
MANPAGES = videotext.1 vtxget.1 tunerctl.1
MANSRC = videotext.1.in vtxget.1.in tunerctl.1.in
# We use .xvinfo for XView-help-files, because GNU-make thinks .info stands for a GNU info-file
# and thus cancels our .in-rule below. Sigh.
HELP = videotext.xvinfo
HELPSRC = videotext.xvinfo.in
DOCS = README ChangeLog VideoteXt.lsm VTXCARD-VENDORS COPYING TODO
FONTSIZES = 10x12 15x18 20x24
FONTSRC = $(foreach sz,$(FONTSIZES),fonts/vtx$(sz).pbm)
PCFFONTS = $(foreach sz,$(FONTSIZES),fonts/vtx$(sz).pcf fonts/vtx$(sz)d.pcf)
VTXFONTS = $(foreach sz,$(FONTSIZES),fonts/vtx$(sz).vtxfont)
VERSION = 0.6.19991029
DISTDIR = videotext-$(VERSION)

ifneq ($(BINGRP),)
  _BINGRP = -g $(BINGRP)
endif
ifneq ($(BINDIRGRP),)
  _BINDIRGRP = -g $(BINDIRGRP)
endif
ifneq ($(FONTGRP),)
  _FONTGRP = -g $(FONTGRP)
endif
ifneq ($(FONTDIRGRP),)
  _FONTDIRGRP = -g $(FONTDIRGRP)
endif
ifneq ($(LIBGRP),)
  _LIBGRP = -g $(LIBGRP)
endif
ifneq ($(LIBDIRGRP),)
  _LIBDIRGRP = -g $(LIBDIRGRP)
endif
ifneq ($(MANGRP),)
  _MANGRP = -g $(MANGRP)
endif
ifneq ($(MANDIRGRP),)
  _MANDIRGRP = -g $(MANDIRGRP)
endif
ifdef PROFILING
  CFLAGS += -pg
  LDFLAGS += -pg
endif

.PHONY: all fonts doc \
	install install.videotext install.vtxget install.tunerctl install.xfonts install.fonts \
	install.config install.forceconfig install.lib install.spooldirs install.cronjob \
	uninstall uninstall.videotext uninstall.vtxget uninstall.tunerctl uninstall.xfonts \
	uninstall.fonts uninstall.config uninstall.lib uninstall.spooldirs uninstall.cronjob \
	tidy clean distclean dist rotw hotlist check_help check_rcs stats depend

all: videotext vtxget tunerctl fonts doc

videotext: $(OBJS) $(XOBJS)
	-rm -f $@
	$(CC) $(LDFLAGS) -o $@ $^ $(LIBDIRS) $(PNG_LIBDIRS) $(PNG_LIBS) $(XLIBS) $(XXLIBS)

vtxget: $(OBJS) $(COBJS)
	-rm -f $@
	$(CC) $(LDFLAGS) -o $@ $^ $(LIBDIRS) $(PNG_LIBDIRS) $(PNG_LIBS) $(CLIBS) $(XCLIBS)

tunerctl: $(TOBJS)
	-rm -f $@
	$(CC) $(LDFLAGS) -o $@ $^ $(LIBDIRS) $(CLIBS) $(XCLIBS)

titlepage.h: titlepage.raw
	-rm -f $@
	./scripts/mktitlepage < $< > $@
	-chmod -w $@

psprolog.h: psprolog.ps
	-rm -f $@
	./scripts/mkpsprolog < $< > $@
	-chmod -w $@

fonts: $(PCFFONTS) $(VTXFONTS)

doc: $(MANPAGES) $(HELP)

install: install.videotext install.vtxget install.tunerctl install.xfonts install.fonts \
	 install.config install.lib

install.videotext: videotext videotext.1 $(HELP)
	-install -d $(_BINDIRGRP) -m $(BINDIRPERM) $(DESTDIR)$(XBINDIR)
	-install -d $(_MANDIRGRP) -m $(MANDIRPERM) $(DESTDIR)$(XMANDIR) \
	  $(DESTDIR)$(XMANDIR)/man1
	-install -d $(_LIBDIRGRP) -m $(LIBDIRPERM) $(DESTDIR)$(LIBDIR)
	${BSD_INSTALL_PROGRAM} videotext $(DESTDIR)$(XBINDIR)
	${BSD_INSTALL_MAN} videotext.1 $(DESTDIR)$(XMANDIR)/man1
	${BSD_INSTALL_DATA} $(HELP) $(DESTDIR)$(LIBDIR)/videotext.info

install.vtxget: vtxget vtxget.1
	-install -d $(_BINDIRGRP) -m $(BINDIRPERM) $(DESTDIR)$(BINDIR)
	-install -d $(_MANDIRGRP) -m $(MANDIRPERM) $(DESTDIR)$(MANDIR) \
	  $(DESTDIR)$(MANDIR)/man1
	${BSD_INSTALL_PROGRAM} vtxget $(DESTDIR)$(BINDIR)
	${BSD_INSTALL_MAN} vtxget.1 $(DESTDIR)$(MANDIR)/man1

install.tunerctl: tunerctl tunerctl.1
	-install -d $(_BINDIRGRP) -m $(BINDIRPERM) $(DESTDIR)$(BINDIR)
	-install -d $(_MANDIRGRP) -m $(MANDIRPERM) $(DESTDIR)$(MANDIR) \
	  $(DESTDIR)$(MANDIR)/man1
	${BSD_INSTALL_PROGRAM} tunerctl $(DESTDIR)$(BINDIR)
	${BSD_INSTALL_MAN} tunerctl.1 $(DESTDIR)$(MANDIR)/man1

install.xfonts: $(PCFFONTS)
	-install -d $(_FONTDIRGRP) -m $(FONTDIRPERM) $(DESTDIR)$(FONTDIR)
	${BSD_INSTALL_DATA} $(PCFFONTS) $(DESTDIR)$(FONTDIR)
	mkfontdir $(DESTDIR)$(FONTDIR)
	-xset fp rehash

install.fonts: $(VTXFONTS)
	-install -d $(_LIBDIRGRP) -m $(LIBDIRPERM) $(DESTDIR)$(LIBDIR)
	${BSD_INSTALL_DATA} $(VTXFONTS) $(DESTDIR)$(LIBDIR)

install.config:
	-install -d $(_LIBDIRGRP) -m $(LIBDIRPERM) $(DESTDIR)$(LIBDIR)
ifeq ($(DESTDIR)$(LIBDIR)/vtxrc,$(wildcard $(DESTDIR)$(LIBDIR)/vtxrc))
	@echo
	@echo Warning: $(DESTDIR)$(LIBDIR)/vtxrc already exists -- won\'t overwrite.
	@echo Do a \'make install.forceconfig\' to overwrite old version.
	@echo
else
	${BSD_INSTALL_DATA} data/vtxrc $(DESTDIR)$(LIBDIR)
endif
ifeq ($(DESTDIR)$(LIBDIR)/vtx-hotlist,$(wildcard $(DESTDIR)$(LIBDIR)/vtx-hotlist))
	@echo
	@echo Warning: $(DESTDIR)$(LIBDIR)/vtx-hotlist already exists -- won\'t overwrite.
	@echo Please check data/vtx-hotlist and add new entries manually.
	@echo Or do a \'make install.forceconfig\' to overwrite old version.
	@echo
else
	${BSD_INSTALL_DATA} data/vtx-hotlist $(DESTDIR)$(LIBDIR)
endif

install.forceconfig:
	-install -d $(_LIBDIRGRP) -m $(LIBDIRPERM) $(DESTDIR)$(LIBDIR)
	${BSD_INSTALL_DATA} data/vtxrc data/vtx-hotlist $(DESTDIR)$(LIBDIR)

install.lib:
	-install -d $(_LIBDIRGRP) -m $(LIBDIRPERM) $(DESTDIR)$(LIBDIR)
	${BSD_INSTALL_DATA} data/tv-channels $(DESTDIR)$(LIBDIR)

install.spooldirs:
	-install -d -m $(BASESPOOLDIRPERM) $(DESTDIR)$(SPOOLDIR)
	./scripts/mkspooldirs "$(HOTLISTTMPL)" "$(DESTDIR)$(SPOOLDIR)" \
	  "$(SPOOLDIRPERM)" "$(SPOOLDIRGRP)"

install.cronjob:
	-crontab -l | grep -v "find $(SPOOLDIR)" > /tmp/vtx_crontab
	echo "$(CRONTIME) find $(SPOOLDIR) -type f -mtime +$(CRONEXPIRE) -print0 | xargs -r -0 rm" >> /tmp/vtx_crontab
	crontab /tmp/vtx_crontab
	-rm -f /tmp/vtx_crontab

install.magic: uninstall.magic
	./scripts/install-magic "$(DESTDIR)$(MAGIC)" "$(VTXMAGIC)"

uninstall: uninstall.videotext uninstall.vtxget uninstall.tunerctl uninstall.xfonts \
	   uninstall.fonts uninstall.config uninstall.lib

uninstall.videotext:
	-rm -f $(DESTDIR)$(XBINDIR)/videotext $(DESTDIR)$(XMANDIR/man1/videotext.1 \
	  $(DESTDIR)$(LIBDIR)/videotext.info

uninstall.vtxget:
	-rm -f $(DESTDIR)$(BINDIR)/vtxget $(DESTDIR)$(MANDIR)/man1/vtxget.1

uninstall.tunerctl:
	-rm -f $(DESTDIR)$(BINDIR)/tunerctl $(DESTDIR)$(MANDIR)/man1/tunerctl.1

uninstall.xfonts:
	-for font in $(PCFFONTS); do rm -f $(DESTDIR)$(FONTDIR)/$$font; done
	-ls $(DESTDIR)$(FONTDIR) | grep -v 'fonts\.dir' > /dev/null && \
	  rm -f $(DESTDIR)$(FONTDIR)/fonts.dir

uninstall.fonts:
	-for font in $(FONTS); do rm -f $(DESTDIR)$(LIBDIR)/$$font; done

uninstall.config:
	-rm -f $(DESTDIR)$(LIBDIR)/vtxrc $(DESTDIR)$(LIBDIR)/vtx-hotlist

uninstall.lib:
	-rm -f $(DESTDIR)$(LIBDIR)/tv-channels

uninstall.spooldirs:
	-rm -fr $(DESTDIR)$(SPOOLDIR)

uninstall.cronjob:
	-crontab -l | grep -v "find $(SPOOLDIR)" > /tmp/vtx_crontab && crontab /tmp/vtx_crontab
	-rm -f /tmp/vtx_crontab

uninstall.magic:
	./scripts/uninstall-magic "$(DESTDIR)$(MAGIC)"

tidy:
	-rm -f core gmon.out *~

clean: tidy
	-rm -f $(OBJS) $(COBJS) $(XOBJS) $(TOBJS) titlepage.h psprolog.h $(HELP) $(MANPAGES)

distclean: clean
	-rm -f $(EXECS) $(VTXFONTS) $(PCFFONTS)

dist: depend #check_help
	-rm -fr $(DISTDIR)
	mkdir $(DISTDIR) $(DISTDIR)/fonts $(DISTDIR)/bitmaps $(DISTDIR)/examples \
	  $(DISTDIR)/scripts $(DISTDIR)/data $(DISTDIR)/driver
	cp -a $(SRC) $(HEADERS) $(MISC) $(HELPSRC) $(MANSRC) $(DOCS) \
	  examples sys $(DISTDIR)
	rm -fr $(DISTDIR)/examples/RCS
	cd scripts && cp -a $(SCRIPTS) ../$(DISTDIR)/scripts
	cd data && cp -a $(DATA) ../$(DISTDIR)/data
	cd bitmaps && cp -a $(BITMAPS) ../$(DISTDIR)/bitmaps
	cp -a $(FONTSRC) $(DISTDIR)/fonts
	sed -e 's/^#define VTXVERSION .*$$/#define VTXVERSION "$(VERSION)"/g' misc.h > $(DISTDIR)/misc.h
	sed -e 's/^VERSION = .*$$/VERSION = $(VERSION)/g' Makefile > $(DISTDIR)/Makefile
	$(MAKE) -C driver DISTDIR=$(DISTDIR) sub-dist
	chmod -R u=rwX,go=rX $(DISTDIR)/
	tar cf - $(DISTDIR) | gzip -9 > $(DISTDIR).tar.gz
	rm -fr $(DISTDIR)

dist-beta:
	$(MAKE) VERSION=$(VERSION).$(shell date '+%Y%m%d') dist

hotlist: $(HOME)/.vtx-hotlist
	echo "# Default hotlist for VideoteXt, created from $(HOME)/.vtx-hotlist" > data/vtx-hotlist
	echo "# on `date`" >> data/vtx-hotlist
	sed -e '/^\([0-9]\+\|#.*\|search_str=.*\|search_flags=.*\)$$/d' \
	  -e 's/^\(channel\)=.*$$/\1=/g' \
	  -e 's/^\(frequency\|program\)=.*$$/\1=0/g' \
	  $(HOME)/.vtx-hotlist >> data/vtx-hotlist

check_help: videotext.info $(SRC)
	@./scripts/check-help videotext.info $(SRC)

check_rcs:
	@./scripts/check-rcs

stats:
	@cat *.c *.h driver/*.c driver/*.h | wc

depend: titlepage.h psprolog.h
	$(CC) -c -MM $(CFLAGS) $(SRC) > .depend

%.bdf %d.bdf %.vtxfont: %.pbm
	-rm -f $@
	./scripts/mkvtxfont $*.pbm $*.bdf $*d.bdf $*.vtxfont
	-chmod -w $*.bdf $*d.bdf $*.vtxfont

%.pcf: %.bdf
	-rm -f $@
	bdftopcf $< > $@
	-chmod -w $@

%: %.in
	-rm -f $@
	sed -e 's;@SPOOLDIR@;$(SPOOLDIR);g' -e 's;@LIBDIR@;$(LIBDIR);g' \
	    -e 's;@VERSION@;$(VERSION);g' < $< > $@
	-chmod -w $@

ifeq (.depend,$(wildcard .depend))
include .depend
endif