doxygen

# -*-makefile-automake-*-

if BUILD_DOCS
  DOXYGENTAG = doxygen-tag 
  DOXYGEN_HTML = html 
  # EXTRAINSTALL in the html subdirectory
  DOXYGENHTMLFILES = *.html *.css *.png *.gif
  DOXYGENDISTFILES = doxygen-tag
  DOXYGENINSTALL = $(DOXYGENHTMLFILES) ../doxygen.log
endif

DISTCLEANFILES = doxygen.log doxygen-tag

if DUNEWEB
if WML
  # themeing doxygen
  DOXYGENHEADER = doxy-header.html
  DOXYGENFOOTER = doxy-footer.html
  DOXYGENSTYLESHEET = dune-doxy.css
endif
endif

DOXYGENFILES = $(DOXYGEN_HTML) $(DOXYGENHEADER) $(DOXYGENFOOTER)

#we need this in the distribution
if BUILD_DOCS

install-doxygen-data: $(DOXYGEN_HTML)
	$(mkinstalldirs) $(DESTDIR)/$(doxygendir); \
	dir=$(srcdir); \
	if test -d ./html; then dir=.; fi; echo "dir=$$dir"; \
	list='$(DOXYGENHTMLFILES)'; \
	for p in $$list; do \
		$(install_sh_DATA) $$dir/html/$$p $(DESTDIR)/$(doxygendir); \
	done

uninstall-doxygen-data:
	list='$(DOXYGENHTMLFILES)'; \
	for p in $$list; do \
	  rm -f $(DESTDIR)/$(doxygendir)/$$p; \
	done

install-data-local: install-doxygen-data
uninstall-local: uninstall-doxygen-data

endif

# what files does the doxygen-generated stuff depend on (find-syntax)
DOXYGEN_DEPENDON = -name \*.cc -o -name \*.hh -o -name \*.png -o -name Doxyfile

# as all doxygen files fill be installed in the html subdirectory
# the BASEDIR has to be adjusted
doxy-header.html: BASEDIR:=$(BASEDIR)/..
doxy-header.html:

# check dependency ourself to be robust
doxygen-tag: FORCE Doxyfile $(DOXYGENHEADER)
	set -e; \
	  if test ! -e doxygen-tag || test x"`find $(top_srcdir) \( $(DOXYGEN_DEPENDON) \) -a -cnewer doxygen-tag -print`" != x ; then \
	    echo Running doxygen. This may take a while... ; \
	    $(DOXYGEN) Doxyfile > doxygen.log 2>&1 <&- ; \
	    touch doxygen-tag ; \
	fi

#	  fi; \
#	if ! (test "x$(VPATH)" != "x" && test -e $(srcdir)/doxygen-tag); then \
#

doxygen-dist-install: doxygen-tag
	mkdir $(distdir)/html
	pushd $(srcdir)/html; \
	for i in $(DOXYGENHTMLFILES); do \
	  cp $$i $(distdir)/html; done; popd

dist-hook: doxygen-dist-install

html: doxygen-tag

if WML
# how to install the doxygen documentation
web-install-doxygen:
	if test -d $(DUNEWEBDIR) && test -r $(DUNEWEBDIR)/Make.global ; then \
	  pushd html; \
	    $(MAKE) -f $(DUNEWEBDIR)/Make.global \
          EXTRAINSTALL="$(DOXYGENINSTALL)" CURDIR="$(CURDIR)/@DUNE_MOD_NAME@-html" install ; \
	  popd; \
	fi
endif

web-install: web-install-doxygen web-install-default

clean-local: clean-doxygen

clean-doxygen:
	rm -rf html latex $(DOXYGENTAG) *~

# nice trick from the GNU make infopage to force a rule to run
FORCE:

include $(top_srcdir)/am/webstuff