# This requires GNU make.  -*- makefile -*-
#
# To use this, a script must include the following minimal set of
# stuff:
#
# include relative/path/to/scripts/make.rules
# ROOT_DIR = relative/path/to
# ROOT_OFFSET = path/of/cwd/relative/to/ROOT_DIR
#
# E.g. for the cp4e directory:
#
# include ../scripts/make.rules
# ROOT_DIR = ..
# ROOT_OFFSET = cp4e

# Make rules for www.python.org ht->html generation.  SOURCES
# indirection filters out "*.ht" value when no ht files are around.
SOURCES =	$(wildcard *.ht)
HTTARGETS =	$(filter-out *.html,$(SOURCES:%.ht=%.html))
TARGETS =	$(HTTARGETS) $(EXTRA_TARGETS)

# Where to upload stuff for make install.  LIVE_ROOT is the actual
# physical location of files on the server.
LIVE_HOST = 	shell.sourceforge.net
LIVE_ROOT =	/home/groups/p/py/python-mode/htdocs
LIVE_DEST =	$(LIVE_HOST):$(LIVE_ROOT)/$(ROOT_OFFSET)

# rsync definitions.
RSYNC_RSH =	ssh

# Validation
HTML_CATALOG = /usr/share/sgml/html-4.01/HTML4.cat
NSGMLS = nsgmls

GLOBAL_EXCLUDES = 
# If the file .rsync-excludes exists in the make dir, use it.
EXCLUDE_FROM =	$(shell if [ -f .rsync-excludes ]; then \
			   echo "--exclude-from=.rsync-excludes"; \
			else \
			   echo ""; \
			fi)
LOCAL_INCLUDE =

SCRIPTDIR =	$(ROOT_DIR)
HT2HTML =	$(shell which ht2html)
HTSTYLE =	PMGenerator
HTALLFLAGS =	-f -s $(HTSTYLE)
HTROOT = 	$(shell $(SCRIPTDIR)/calcroot.py $(ROOT_OFFSET))
HTFLAGS =	$(HTALLFLAGS) -r $(HTROOT)
RST2HT =	rst2ht.py
RSTFLAGS =	-g -t -s
HTRELDIR =	.
#HTWF =		$(SCRIPTDIR)/ht2html/htwf.py
#HTWFFLAGS =	-s $(HTSTYLE) -r $(HTROOT)

GENERATED_HTML= $(SOURCES:.ht=.html)

.SUFFIXES:	.ht .html

%.html : %.ht
		PYTHONPATH=$(SCRIPTDIR) $(HT2HTML) $(HTFLAGS) $(HTRELDIR)/$<

all: $(TARGETS)

$(HTTARGETS): $(HT2HTML) $(SCRIPTDIR)/$(HTSTYLE).py

clean:
	-rm -f *~ .*~ *.py[co]

realclean: clean
	-rm -f $(GENERATED_HTML)

install: all local_install
	@if [ -z "$(ROOT_OFFSET)" ]; then \
	  echo "You have to specify a value for 'ROOT_OFFSET' in the makefile!"; \
	  false; \
	fi
	@echo Push to $(LIVE_DEST) ...
	rsync --rsh=$(RSYNC_RSH) -v -l -u $(GLOBAL_EXCLUDES) $(EXCLUDE_FROM) $(HTTARGETS) *.ht $(LIVE_DEST)

validate:	$(TARGETS)
	for f in $(TARGETS); \
	do echo $$f;\
	$(NSGMLS) -s -c $(HTML_CATALOG) $$f; \
	done

wfcheck:
	$(HTWF) $(HTWFFLAGS) $(SOURCES)

# Override local_install in Makefile for directory-specific install actions.
local_install:

recursive: all
	for dir in * ; do \
            if [ -f $$dir/Makefile ] ; then \
                echo "Changing to $$dir" ; \
	        cd $$dir ; make recursive; cd .. ; \
	    fi \
	done