gstreamer/docs/gst/Makefile.am

## Process this file with automake to produce Makefile.in

# The name of the module, e.g. 'glib'.
# DOC_MODULE=gstreamer-@GST_MAJORMINOR@
DOC_MODULE=gstreamer

# generated basefiles
#basefiles = \
#		gstreamer-@GST_MAJORMINOR@.types \
#		gstreamer-@GST_MAJORMINOR@-sections.txt \
#		gstreamer-@GST_MAJORMINOR@-docs.sgml

# ugly hack to make -unused.sgml work
#unused-build.stamp:
#	BUILDDIR=`pwd` && \
#	cd $(srcdir)/tmpl && \
#	ln -sf gstreamer-unused.sgml \
#		$$BUILDDIR/tmpl/gstreamer-@GST_MAJORMINOR@-unused.sgml
#	touch unused-build.stamp

# these rules are added to create parallel docs using GST_MAJORMINOR
#$(basefiles): gstreamer-@GST_MAJORMINOR@%: gstreamer%
#	cp $< $@

#CLEANFILES = $(basefiles)

# The top-level SGML file. Change it if you want.
DOC_MAIN_SGML_FILE=$(DOC_MODULE)-docs.sgml

# The directory containing the source code. Relative to $(top_srcdir).
# gtk-doc will search all .c & .h files beneath here for inline comments
# documenting functions and macros.
DOC_SOURCE_DIR=$(top_srcdir)/gst

# Extra options to supply to gtkdoc-scan.
SCAN_OPTIONS=

# FIXME :
# there's something wrong with gstreamer-sections.txt not being in the dist
# maybe it doesn't resolve; we're adding it below for now
#EXTRA_DIST = gstreamer.types.in gstreamer.hierarchy $(DOC_MODULE)-sections.txt gstreamer-sections.txt $(DOC_MAIN_SGML_FILE)

# Extra options to supply to gtkdoc-mkdb.
MKDB_OPTIONS=--sgml-mode --output-format=xml --ignore-files=trio

# Extra options to supply to gtkdoc-fixref.
FIXXREF_OPTIONS=

# Used for dependencies.
HFILE_GLOB=$(DOC_SOURCE_DIR)/*.h
CFILE_GLOB=$(DOC_SOURCE_DIR)/*.c

# this is a wingo addition
# thomasvs: another nice wingo addition would be an explanation on why
# this is useful ;)

#SCANOBJ_DEPS = $(top_builddir)/gst/elements/libgstelements.la \
#	$(top_builddir)/gst/schedulers/libgstbasicomegascheduler.la

# Header files to ignore when scanning.
IGNORE_HFILES=

# Images to copy into HTML directory.
HTML_IMAGES =

# Extra SGML files that are included by $(DOC_MAIN_SGML_FILE).
content_files =

# Other files to distribute.
extra_files =

# CFLAGS and LDFLAGS for compiling scan program. Only needed if your app/lib
# contains GtkObjects/GObjects and you want to document signals and properties.
GTKDOC_CFLAGS = $(GST_CFLAGS)
GTKDOC_LIBS = $(GST_LIBS) $(SCANOBJ_DEPS)

GTKDOC_CC=$(LIBTOOL) --mode=compile $(CC)
GTKDOC_LD=$(LIBTOOL) --mode=link $(CC)

# If you need to override some of the declarations, place them in this file
# and uncomment this line.
#DOC_OVERRIDES = $(DOC_MODULE)-overrides.txt



###########################################################################
# Everything below here is generic and you shouldn't need to change it.
###########################################################################
# thomas: except of course that we did

# thomas: copied from glib-2
# We set GPATH here; this gives us semantics for GNU make
# which are more like other make's VPATH, when it comes to
# whether a source that is a target of one rule is then
# searched for in VPATH/GPATH.
#
GPATH = $(srcdir)

# thomas: make docs parallel installable
TARGET_DIR=$(HTML_DIR)/$(DOC_MODULE)-@GST_MAJORMINOR@

EXTRA_DIST = 				\
	$(content_files)		\
	$(extra_files)			\
	$(HTML_IMAGES)			\
	$(DOC_MAIN_SGML_FILE)		\
	$(DOC_MODULE).types		\
	$(DOC_MODULE)-sections.txt

DOC_STAMPS=scan-build.stamp tmpl-build.stamp sgml-build.stamp html-build.stamp \
	   $(srcdir)/tmpl.stamp $(srcdir)/sgml.stamp $(srcdir)/html.stamp

SCANOBJ_FILES = 		\
	$(DOC_MODULE).args 	\
	$(DOC_MODULE).hierarchy \
	$(DOC_MODULE)-scan.o	\
	$(DOC_MODULE).signals

if HAVE_GTK_DOC
all-local: html-build.stamp

#### scan ####


# wingo addition
scan-build.stamp: $(HFILE_GLOB) $(SCANOBJ_DEPS) $(basefiles)
	@echo '*** Scanning header files ***'
	if grep -l '^..*$$' $(srcdir)/$(DOC_MODULE).types > /dev/null ; then \
	    CC="$(GTKDOC_CC)" LD="$(GTKDOC_LD)" CFLAGS="$(GTKDOC_CFLAGS)" LDFLAGS="$(GTKDOC_LIBS)" $(GTK_DOC_SCANOBJ) --module=$(DOC_MODULE) --output-dir=$(srcdir) ; \
	else \
	    cd $(srcdir) ; \
	    for i in $(SCANOBJ_FILES) ; do \
               test -f $$i || touch $$i ; \
	    done \
	fi
	cd $(srcdir) && \
	  gtkdoc-scan --module=$(DOC_MODULE) --source-dir=$(DOC_SOURCE_DIR) --ignore-headers="$(IGNORE_HFILES)" $(SCAN_OPTIONS) $(EXTRA_HFILES)
	touch scan-build.stamp

$(DOC_MODULE)-decl.txt $(SCANOBJ_FILES): scan-build.stamp
	@true

#### templates ####

tmpl-build.stamp: $(DOC_MODULE)-decl.txt $(SCANOBJ_FILES) $(DOC_MODULE)-sections.txt $(DOC_OVERRIDES)
	@echo '*** Rebuilding template files ***'
	cd $(srcdir) && gtkdoc-mktmpl --module=$(DOC_MODULE)
	touch tmpl-build.stamp

tmpl.stamp: tmpl-build.stamp
	@true

#### sgml ####

sgml-build.stamp: tmpl.stamp $(CFILE_GLOB)
	@echo '*** Building SGML ***'
	cd $(srcdir) && \
	gtkdoc-mkdb --module=$(DOC_MODULE) --source-dir=$(DOC_SOURCE_DIR) --main-sgml-file=$(DOC_MAIN_SGML_FILE) $(MKDB_OPTIONS)
	touch sgml-build.stamp

sgml.stamp: sgml-build.stamp
	@true

#### html ####

# FIXME: setting LANG=C is a hack to work with gtk-doc < 1.1, because
# that forces a non-utf8 locale.  gtk-doc >= 1.1 solves this by calling
# use bytes; in gtkdoc-fixxref
html-build.stamp: sgml.stamp $(DOC_MAIN_SGML_FILE) $(content_files)
	@echo '*** Building HTML ***'
	test -d $(srcdir)/html || mkdir $(srcdir)/html
	cd $(srcdir)/html && gtkdoc-mkhtml $(DOC_MODULE) ../$(DOC_MAIN_SGML_FILE)
	test "x$(HTML_IMAGES)" = "x" || ( cd $(srcdir) && cp $(HTML_IMAGES) html )
	@echo '-- Fixing Crossreferences' 
	cd $(srcdir) && LANG=C && gtkdoc-fixxref --module-dir=html --html-dir=$(HTML_DIR) $(FIXXREF_OPTIONS)
	touch html-build.stamp
endif

clean-local:
	rm -f *~ *.bak $(SCANOBJ_FILES) *-unused.txt $(DOC_STAMPS)
	rm -rf xml html

maintainer-clean-local: clean
	cd $(srcdir) && rm -rf sgml html $(DOC_MODULE)-decl-list.txt $(DOC_MODULE)-decl.txt

# company: don't delete .sgml and -sections.txt as they're in CVS
# FIXME : thomas added all sgml files and some other things to make
# make distcheck work
distclean-local: clean
	rm -rf $(DOC_MODULE)-decl-list.txt
	rm -rf $(DOC_MODULE)-decl.txt
	rm -rf $(DOC_MODULE)-undocumented.txt
	rm -rf $(DOC_MODULE)-unused.txt
	rm -rf tmpl/*.sgml.bak
	rm -f $(DOC_MODULE).hierarchy
	rm -f *.stamp || true

# thomas: make docs parallel installable; devhelp requires majorminor too
install-data-local:
	$(mkinstalldirs) $(DESTDIR)$(TARGET_DIR)
	(installfiles=`echo $(srcdir)/html/*.html $(srcdir)/html/*.png`; \
	if test "$$installfiles" = '$(srcdir)/html/*.html'; \
	then echo '-- Nothing to install' ; \
	else \
	  for i in $$installfiles; do \
	    echo '-- Installing '$$i ; \
	    $(INSTALL_DATA) $$i $(DESTDIR)$(TARGET_DIR); \
	  done; \
	  echo '-- Installing $(srcdir)/html/$(DOC_MODULE).devhelp' ; \
	  $(INSTALL_DATA) $(srcdir)/html/$(DOC_MODULE).devhelp \
	    $(DESTDIR)$(TARGET_DIR)/$(DOC_MODULE)-@GST_MAJORMINOR@.devhelp; \
	  echo '-- Installing $(srcdir)/html/index.sgml' ; \
	  $(INSTALL_DATA) $(srcdir)/html/index.sgml $(DESTDIR)$(TARGET_DIR); \
	fi)

#
# Require gtk-doc when making dist
#
if HAVE_GTK_DOC
dist-check-gtkdoc:
else
dist-check-gtkdoc:
	@echo "*** gtk-doc must be installed and enabled in order to make dist"
	@false
endif

dist-hook: dist-check-gtkdoc dist-hook-local
	mkdir $(distdir)/tmpl
	mkdir $(distdir)/xml
	mkdir $(distdir)/html
	-cp $(srcdir)/tmpl/*.sgml $(distdir)/tmpl
	-cp $(srcdir)/sgml/*.xml $(distdir)/xml
	-cp $(srcdir)/html/index.sgml $(distdir)/html
	-cp $(srcdir)/html/*.html $(srcdir)/html/*.css $(distdir)/html

	images=$(HTML_IMAGES) ;    	      \
	for i in $$images ; do		      \
	  cp $(srcdir)/$$i $(distdir)/html ;  \
	done

.PHONY : dist-hook-local