#
# Copyright (c) 1994, 1995, 1996 Gunther Schadow.  All rights reserved.
#
# 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., 675 Mass Ave, Cambridge, MA 02139, USA.

#
# Roadmap on file name extensions:
#
#	.1	the standard documents in Microsoft WinWord 6.0 files
#		(though ASCII.CRs mapped to ASCII.LFs.)
#	.tb	the tables which were derived from Access Databases
#	.pl	Prolog files (here they contain the tables from .tb files)
#	.msg	Prolog files containing definitions of the messages.
#	.tpl	Prolog files containing the table headers.
#
# Generation process:
#
#       Text       Table       Prolog
#
#		    .tb  -----> .pl
#	.txt -----------------> .tpl  /* tables pl */ 
#	.txt -----------------> .mpl  /* messages pl */
#

TOPDIR  = ../../..
ROOTDIR = ../..
HL7STDIR2_2 = $(HL7STDIR)/v2.2
ifndef HL7STEXT
HL7STEXT=.doc
endif
ifndef HL7CHP
HL7CHP=hl7chp
endif
ifndef HL7APP
HL7APP=hl7app
endif
GENSRCS= $(ALLTXT)
SUBDIRS =

TXTDIR	= .
TBDIR	= ./tb
DIFFDIR	= ./Diff
EXDIR	= ./scripts
PLDIR	= ./pl
PLRUN   = $(TOPDIR)/gen/pl

vpath	%.tb	$(TBDIR)
vpath	%.1	$(TXTDIR)
vpath	%.diff	$(DIFFDIR)
vpath   %.pl    $(PLDIR)

PATH   := .:$(PLRUN):scripts:$(PATH)

CHPTXT	= $(HL7CHP)1.1 $(HL7CHP)2.1 $(HL7CHP)3.1 $(HL7CHP)4.1 \
	  $(HL7CHP)5.1 $(HL7CHP)6.1 $(HL7CHP)7.1 $(HL7CHP)8.1
APPTXT	= $(HL7APP)c.1
ALLTXT	= $(CHPTXT) $(APPTXT)
ALLTB	= segments.tb fields.tb nmt-fields.tb values.tb unused-tables.tb \
	functional-areas.tb data-types.tb
ALLTBPLS= $(ALLTB:.tb=.pl)
ALLTPLS = $(ALLTXT:.1=.tpl)
ALLMPLS	= $(ALLTXT:.1=.mpl)

ALLPLS	= $(ALLTBPLS) $(ALLTPLS) $(ALLMPLS)

JUNK   += $(ALLPLS) rhl7.pl CHECK Errors hl7
DISTJUNK += hl7.pl

all: source
source: docs
	$(MAKE) hl7.pl

docs: $(ALLTXT)

gensrcs: hl7.pl

include $(TOPDIR)/GNUmakefile.inc

#
# Explicite rules
#

alltbpls: $(ALLTBPLS)
alltpls: $(ALLTPLS)
allmpls: $(ALLMPLS)
allpls: $(ALLPLS)

$(ROOTDIR)/standard/$(VERSION)/hl7.pl: hl7.pl

hl7.pl: rhl7.pl db-check.pl db-inter.pl db-clean.pl db-head.pl
	$(PL_CMD) -f $(PLDIR)/db-clean.pl -t cleanup
	cp $(PLDIR)/db-head.pl $@
	sort hl7 |uniq |sed -e "s/[_A-Z][_A-Z0-9]*/_/g" >> $@
	rm hl7

rhl7.pl: db-rawhead.pl $(ALLPLS)
	cat $^ > $@

Errors: $(ALLPLS)
	for i in $(ALLPLS); \
	do \
	  $(PL_CMD) -f $$i -t halt; \
	done >$@ 2>&1

CHECK:: rhl7.pl db-check.pl
	$(PL_CMD) -f ./pl/db-check.pl -t hl7check 2>&1 |tee CHECK

%.1: $(HL7STDIR2_2)/%$(HL7STEXT)
	cat $< |tr "\015" "\012" > $@

dings:
	echo $(HL7STDIR2_2)/%$(HL7STEXT)

#
# Implicite rules
#

%.pl: %.tb $(EXDIR)/tb2pl
	$(EXDIR)/tb2pl $< > $@

%.tpl: %.1 $(EXDIR)/extbl
	$(EXDIR)/extbl $< > $@

%.mpl: %.1 $(EXDIR)/exmsg.awk
	$(AWK) -f $(EXDIR)/exmsg.awk $< > $@

### Do not change this line, make depend uses it! ###