# Available target:

#

#   all         build dictionaries

#   install     install dictionaries, so they been available in stardict, may require root permission

#   uninstall   remove dictionaries, they been unavailable in stardict, may require root permission

#   install-local install dictionaries in user HOME dir, so they been available in stardict for that user

#   uninstall-local remove dictionaries from user HOME directory

#   install-local-symlink create symlink from installed dir to user HOME dir, so dictionaries been available in stardict

#   uninstall-local-symlink remove symlink from user HOME directory

SHELL = /bin/sh

export PATH := /bin:/usr/bin:${PATH}

# Disable built in pattern rules.

MAKEFLAGS += -r

# Disable built in variables.

MAKEFLAGS += -R

# Disable built in suffix rules.

.SUFFIXES:

# Default target.

.DEFAULT_GOAL = all

################################################################

# Platform/environment definition.

host_os = unix

ifneq '' '$(COMSPEC)'

  ifneq '' '$(WINDIR)'

    # Probably under Windows.

    host_os = windows

  endif

endif

################################################################

# Build tool definition/switches.

RST2HTML = rst2html

ifeq '$(host_os)' 'windows'

  RST2HTML = rst2html.py

endif

################################################################

# Install paths.

ifeq '$(origin prefix)' 'undefined'

  ifeq '$(shell id -u)' '0'

    prefix = /usr/local

  else

    prefix = $(HOME)/usr

  endif

endif

datarootdir = $(prefix)/share

datadir = $(datarootdir)/dictd

################################################################

# Project dirs/files.

C5_FILES := $(wildcard *.dict-c5)

DICT_FILES := $(C5_FILES:.dict-c5=.dict)

DICTDZ_FILES := $(C5_FILES:.dict-c5=.dict.dz)

INDEX_FILES := $(C5_FILES:.dict-c5=.index)

RST_FILES := $(wildcard *.rst)

HTML_FILES := $(RST_FILES:.rst=.html)

################################################################

# Build targets.

.PHONY: all

all: dist

.PHONY: dist

dist: $(DICTDZ_FILES) $(INDEX_FILES)

#  --case-sensitive

%.dict %.index: %.dict-c5

	sed '/^#/d' $< | dictfmt  -c5 \

	--headword-separator '; ' --break-headwords \

	--utf8 --allchars \

	-u "`sed -n '\|http://[[:print:]]\+/|{s=^.*\(http://\)=\1=;p;q;}' $<`" \

	-s "`sed -n '/^ABOUT: /{s=ABOUT: ==;p;q;}' $<`" \

	$*

%.dict.dz: %.dict

	dictzip -c $< >$@

################################################################

# Install/uninstall targets.

.PHONY: install

install: dist

	mkdir -p $(datadir)

	for f in $(DICTDZ_FILES) $(INDEX_FILES); do \

		install -m 644 $$f $(datadir); \

	done

.PHONY: uninstall

uninstall:

	for f in $(DICTDZ_FILES) $(INDEX_FILES); do \

		rm -f $(datadir)/$$f; \

	done

################################################################

# Documentation targets.

.PHONY: html

html: $(HTML_FILES)

$(HTML_FILES): %.html: %.rst

	$(RST2HTML) --stylesheet=rst.css $*.rst $@

################################################################

# Clean targets.

.PHONY: distclean

distclean: clean

.PHONY: clean

clean:

	rm -f $(DICTDZ_FILES) $(INDEX_FILES) $(HTML_FILES)

################################################################

# Helper target.

.PHONY: help

help:

	@echo

	@echo Supported targets:

	@sed -n -e '/^[[:alnum:]_-]*:/{s=^\(.*\):.*=  \1=;p;}' $(MAKEFILE_LIST)