# -*- mode: makefile; compile-command: "make -f Makefile.top5000"; -*-
# Copyright 2002 - 2011 by Eric House (xwords@eehouse.org).  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., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.

XWLANG = Top5000
LANGCODE = en_US
TARGET_TYPE = WINCE

include ../Makefile.langcommon

ENGLISH = $(XWDICTPATH)/English
SOURCEDICT ?= $(ENGLISH)/CSW.dict.gz

# I have permission to download the "top 5000" wordlist but not
# necessarily to distribute it.  And it contains words, especially
# proper nouns, that we don't want.  So we'll use it as a filter: any
# word from CSW that's also in top5000 makes the grade

$(XWLANG)Main.dict.gz: $(SOURCEDICT) $(ENGLISH)/Top_5000.dict.gz Makefile.top5000
	zcat $(ENGLISH)/Top_5000.dict.gz | tr [a-z] [A-Z] > /tmp/Top_5000.dict
	rm -f $@
	for WORD in $$(zcat $< | tr -d '\r' | tr [a-z] [A-Z] | grep -e "^[A-Z]\{2,15\}$$"); do \
		grep -q "^$$WORD$$" /tmp/Top_5000.dict && echo $$WORD; \
	done | gzip -c > $@

# Everything but creating of the Main.dict file is inherited from the
# "parent" Makefile.langcommon in the parent directory.

clean: clean_common
	rm -f $(XWLANG)Main.dict.gz *.bin $(XWLANG)*.pdb $(XWLANG)*.seb