## Process this file with automake to produce Makefile.in

## Copyright (C) 2011 Samediggi

## 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 3 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, see <http://www.gnu.org/licenses/>.

#### Define variables: ####
if HAVE_ALT_ORTHS
if CAN_HFST
if WANT_SPELLERS

GT_ALT_ORTH_ERRMODELS=$(shell for ld in $(ALT_ORTHS); do\
    echo "errmodel.$$ld.hfst" ; \
done)

GT_ALT_ORTH_SPELLER_ACCEPTORS=$(shell for ld in $(ALT_ORTHS); do\
    echo "acceptor.$$ld.hfst" ; \
done)

ALT_ORTH_ZHFST_FILES=$(shell for ld in $(ALT_ORTHS); do\
    echo "$(GTLANG2)-x-$$ld.zhfst" ; \
done)
ALT_ORTH_ZHFST_BASENAMES=$(basename $(ALT_ORTH_ZHFST_FILES))

# Only build final speller packages if is enabled (default=yes):
if WANT_HFST_DESKTOP_SPELLER

# Variables for the final installable packages:
if CAN_LOCALSYNC
# Generate target file names dynamically based on VOIKKO_VERS_PLATFORMS.
# The resulting file names follow this pattern:
#
#$(GTLANG2)-Cans_LO-voikko-3.4.1-win.oxt
ALT_ORTH_OXT_FILES_TMP=$(foreach \
						version,$(VOIKKO_VERS_PLATFORMS), \
							$(addsuffix $(version), \
								$(addsuffix _LO-voikko-, \
			                      $(ALT_ORTH_ZHFST_BASENAMES))))
ALT_ORTH_OXT_FILES=$(addsuffix .oxt, $(ALT_ORTH_OXT_FILES_TMP))
# LO 5.x oxt's:
ALT_ORTH_OXT_FILES+=$(addsuffix _LO-voikko-$(LOVOIKKO_VERSION).oxt, \
			$(ALT_ORTH_ZHFST_BASENAMES))

# Generate target filename as follows:
#
# MacVoikko-Plains_Cree-crk-Cans.service
ALT_ORTH_MACVOIKKO_STEM=$(shell for ld in $(ALT_ORTHS); do\
    echo "$(MACVOIKKO_STEM)-$(GTLANG2)-x-$$ld.service" ; \
done)
MACVOIKKOFILE+=$(ALT_ORTH_MACVOIKKO_STEM)

endif # CAN_LOCALSYNC

endif # WANT_HFST_DESKTOP_SPELLER
endif # WANT_SPELLERS
endif # CAN_HFST
endif # HAVE_ALT_ORTHS

#### Build rules: ####

# Alternative based on the raw fst instead of the standard orthography:
acceptor.%.hfst: \
		$(GT_SPELLER_HFST) easteregg.%.hfst \
		$(top_builddir)/src/orthography/raw-to-%.compose.hfst
	$(AM_V_GEN)cat $< \
		| $(HFST_COMPOSE) $(HFST_FLAGS) -F \
		  -2 $(top_builddir)/src/orthography/raw-to-$*.compose.hfst \
		| $(HFST_PROJECT) $(HFST_FLAGS) --project=lower \
		| $(HFST_MINIMIZE_SPELLER) $(HFST_FLAGS)        \
		| $(HFST_DISJUNCT) - easteregg.$*.hfst             \
		| $(HFST_FST2FST) $(HFST_FLAGS) -f olw          \
		-o $@

# Build rule for acceptors for alternate writing systems:
acceptor.%.hfst: \
		$(GT_SPELLER_HFST) easteregg.%.hfst \
		$(top_builddir)/src/orthography/$(DEFAULT_ORTH)-to-%.compose.hfst
	$(AM_V_GEN)cat $< \
		| $(HFST_COMPOSE) $(HFST_FLAGS) -F \
		  -2 $(top_builddir)/src/orthography/$(DEFAULT_ORTH)-to-$*.compose.hfst \
		| $(HFST_PROJECT) $(HFST_FLAGS) --project=lower \
		| $(HFST_MINIMIZE_SPELLER) $(HFST_FLAGS)        \
		| $(HFST_DISJUNCT) - easteregg.$*.hfst             \
		| $(HFST_FST2FST) $(HFST_FLAGS) -f olw          \
		-o $@

# Build rule for zhfst files for alternate writing systems:
$(ALT_ORTH_ZHFST_FILES): \
	$(GTLANG2)-x-%.zhfst: \
		$(srcdir)/index.%.xml \
		acceptor.%.hfst \
		errmodel.%.hfst
	$(AM_V_at)rm -f $@
	$(AM_V_at)$(MKDIR_P) build/$@
	$(AM_V_at)rm -f build/$@/*
	$(AM_V_at)cp $(srcdir)/index.$*.xml build/$@/index.xml
	$(AM_V_at)cp acceptor.$*.hfst build/$@/acceptor.default.hfst
	$(AM_V_at)cp errmodel.$*.hfst build/$@/errmodel.default.hfst
	$(AM_V_GEN)cd build/$@/ && $(ZHFST_COMPRESSION)
	$(AM_V_at)$(MKDIR_P) 3
	$(AM_V_at)cp -f $@ 3/

# Build rule for 5.0 oxt files for alternate writing systems:
# The more specific pattern match first.
$(GTLANG2)-x-%_LO-voikko-5.0.oxt: $(ALT_ORTH_ZHFST_FILES)
	$(AM_V_GEN)rm -f $@; \
		if [ -d "$(OXT_ROOT_DIR)/$(LOVOIKKO_VERSION)" ]; then \
			$(MKDIR_P) build/$(LOVOIKKO_VERSION)/ && \
			cd build/$(LOVOIKKO_VERSION) && \
			$(GET_LIBS_COMMAND) \
					 $(OXT_ROOT_DIR)/$(LOVOIKKO_VERSION)/ $(TARGET_DIR)/ && \
			cp ../../$(GTLANG2)-x-$*.zhfst voikko/3/ && \
			$(ZIP) -r $(VERBOSITY) $(ZIPFLAGS) ../../$@ * ; \
		else \
			echo "  SKIP     $@: Not yet supported." ; \
		fi

# Build rule for 4.x oxt files for alternate writing systems:
$(GTLANG2)-x-%.oxt: $(ALT_ORTH_ZHFST_FILES)
	$(AM_V_GEN)rm -f $@; \
		orth="$$(echo $* | cut -d'_' -f1)"; \
		version="$$(echo $* | cut -d'_' -f2 | sed 's/LO-voikko-//')"; \
		if [ -d "$(OXT_ROOT_DIR)/$$version" ]; then \
			$(MKDIR_P) build/$$version/ && \
			cd build/$$version && \
			$(GET_LIBS_COMMAND) \
					 $(OXT_ROOT_DIR)/$$version/ $(TARGET_DIR)/ && \
			cp ../../$(GTLANG2)-x-$$orth.zhfst 3/ && \
			$(ZIP) -r $(VERBOSITY) $(ZIPFLAGS) ../../$@ * ; \
		else \
			echo "  SKIP     $@: Not yet supported." ; \
		fi