# common.mak


# Targets

all: all_common all_recursive

clean: clean_common clean_recursive

deepclean: deepclean_common deepclean_recursive

spellcheck: spellcheck_common spellcheck_recursive

.PHONY: all clean deepclean spellcheck


# Common rules

all_common: $(patsubst %.pyhtml,%.html,$(wildcard *.pyhtml))

clean_common:
	-rm -f $(patsubst %.pyhtml,%.html,$(wildcard *.pyhtml))

deepclean_common: clean_common
	-rm -f *.bak

LANGUAGE ?= en_US
ENCODING = iso8859-1

spellcheck_common: 
	for FILE in *.pyhtml; do aspell --lang=$(LANGUAGE) --encoding=$(ENCODING) --mode=sgml --check $$FILE; done

.PHONY: all_common clean_common deepclean_common spellcheck_common


# Recursive rules

TOP_DIR ?= $(dir $(word $(words $(MAKEFILE_LIST)),$(MAKEFILE_LIST)))
#TOP_DIR ?= $(CURDIR)

SUB_DIRS ?= $(dir $(wildcard */Makefile))

%_recursive:
	$(foreach SUB_DIR,$(SUB_DIRS), $(MAKE) -C $(SUB_DIR) $*;)

.PHONY: %_recursive


# General rules

CSS = $(TOP_DIR)/css/style.css
SITEMAP = $(TOP_DIR)/sitemap.xml
XSL = $(TOP_DIR)/xsl/template.xsl

PYHTML = $(TOP_DIR)/scripts/pyhtml.py
PYHTML_FLAGS =

TIDY = tidy
TIDY_FLAGS = 
TIDY_PREFLAGS = $(TIDY_FLAGS) -config $(TOP_DIR)/etc/tidy-pre.config 
TIDY_POSTFLAGS = $(TIDY_FLAGS) -config $(TOP_DIR)/etc/tidy-post.config 

ifeq ($(TOP_DIR),./)
BASE=
else
BASE=$(TOP_DIR)
endif

XSLTPROC = xsltproc
XSLTPROC_FLAGS = \
	--nonet \
	--stringparam email 'j_r_fonseca at yahoo dot co dot uk' \
	--stringparam css "css/default.css" \
	--stringparam base "$(BASE)"

%.html: %.pyhtml $(XSL) $(SITEMAP)
	@echo "=> $@"
	@$(PYHTML) $(PYHTML_FLAGS) $< | $(TIDY) $(TIDY_PREFLAGS) | $(XSLTPROC) $(XSLTPROC_FLAGS) $(XSL) - | $(TIDY) $(TIDY_POSTFLAGS) > $@