# -*-makefile-automake-*-

doxygendir = $(docdir)/doxygen

####
# doxygen style files
if DUNEWEB
if WML

DUNEWEBDOXY = @DUNEWEBDIR@/doc/doxygen
# themeing doxygen
DOXYGENHEADER = doxy-header.html
DOXYGENFOOTER = doxy-footer.html

doxy-header.html: BASEDIR=../../..
doxy-footer.html: BASEDIR=../../..
doxy-header.html: WMLOPTS=
doxy-footer.html: WMLOPTS=

doxy-header.html: @DUNEWEBDIR@/doc/doxygen/doxy-header.wml
	$(WMLCMD) -I @DUNEWEBDIR@/doc/doxygen/ @DUNEWEBDIR@/doc/doxygen/doxy-header.wml -o $(abs_builddir)/doxy-header.html

doxy-footer.html: @DUNEWEBDIR@/doc/doxygen/doxy-footer.wml
	$(WMLCMD) -I @DUNEWEBDIR@/doc/doxygen/ @DUNEWEBDIR@/doc/doxygen/doxy-footer.wml -o $(abs_builddir)/doxy-footer.html

endif # WML
endif # DUNEWEB

####
# how to build doxygen documentation
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 ../doxyerr.log
endif # BUILD_DOCS

if DOXYGEN

DUNEDOXYNIZE=@DUNE_COMMON_ROOT@/bin/dunedoxynize
$(srcdir)/Doxyfile.in: FORCE
	if test -f $(srcdir)/Doxylocal && test $(srcdir)/Doxylocal -nt $(srcdir)/Doxyfile.in; then \
	  cd $(top_srcdir) && $(DUNEDOXYNIZE); \
	fi

# build doxygen when 'make doc' is called
# what files does the doxygen-generated stuff depend on (find-syntax)
DOXYGEN_DEPENDON = -name \*.cc -o -name \*.hh -o -name \*.png -o -name Doxyfile -o -name modules
# check dependency ourself to be robust
doxygen-tag: FORCE Doxyfile $(DOXYGENHEADER) $(DOXYGENFOOTER)
	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 <&-; \
	    touch doxygen-tag ; \
	    if test "$$DOXYQUIET" != "1" && test -f doxyerr.log; \
	      then cat doxyerr.log; fi; \
	    if test -x "$(DUNEWEBDOXY)/update-doxygen.css"; \
	      then $(DUNEWEBDOXY)/update-doxygen.css $(abs_builddir)/html; fi; \
	fi
doc-doxygen: $(DOXYGEN_HTML) $(DOXYGENHEADER) $(DOXYGENFOOTER)
else
doc-doxygen:
endif # DOXYGEN
doc-am: doc-doxygen

####
# how to store doxygen in the tarball
if DOXYGEN
doxygen-dist-install: doxygen-tag
	set -e;\
	mkdir $(distdir)/html; \
	cd $(abs_builddir)/html; \
	list=`echo $(DOXYGENHTMLFILES)`; \
	cd $(abs_builddir); \
	for i in $$list; do \
	  cp html/$$i $(distdir)/html; \
	done;

dist-hook: doxygen-dist-install

html: doxygen-tag

endif # DOXYGEN

####
# how to install doxygen
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 # BUILD_DOCS

####
# howto install doxygen in the web page
include $(top_srcdir)/am/webstuff
if DUNEWEB
# how to install the doxygen documentation for the web site
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
else
web-install-doxygen:
endif # DUNEWEB
web-install-am: web-install-doxygen

####
# how to clean the doxygen stuff
maintainer-clean-local: doxygen-maintainer-clean
dist-clean-local: doxygen-dist-clean

doxygen-dist-clean:
	rm -f doxygen.log doxygen-tag

doxygen-maintainer-clean:
	rm -rf $(DOXYGENTAG) $(DOXYGEN_HTML) $(DOXYGENHEADER) $(DOXYGENFOOTER) *~
	rm -f doxyerr.log doxygen.log
	test -f Doxylocal && rm -f Doxygen.in

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