-###########################################################################
-# Everything below here is generic and you shouldn't need to change it.
-###########################################################################
-# thomas: except of course that we did
+# This is an include file specifically tuned for building documentation
+# for GStreamer plug-ins
-# 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
TARGET_DIR=$(HTML_DIR)/$(DOC_MODULE)-@GST_MAJORMINOR@
EXTRA_DIST = \
+ scanobj.stamp \
+ scanobj-build.stamp \
+ $(srcdir)/inspect/*.xml \
inspect.stamp \
inspect-build.stamp \
- $(srcdir)/inspect/*.xml \
+ $(SCANOBJ_FILES) \
$(content_files) \
$(extra_files) \
$(HTML_IMAGES) \
$(DOC_OVERRIDES) \
$(DOC_MODULE)-sections.txt
-# we don't add inspect-build.stamp here since this is run manually
-# by docs maintainers and result is commited to CVS
+# we don't add inspect-build.stamp and scanobj-build.stamp here since they are
+# built manually by docs maintainers and result is commited to CVS
DOC_STAMPS = \
scan-build.stamp \
tmpl-build.stamp \
sgml-build.stamp \
html-build.stamp \
- $(srcdir)/tmpl.stamp \
- $(srcdir)/sgml.stamp \
- $(srcdir)/html.stamp
+ scan.stamp \
+ tmpl.stamp \
+ sgml.stamp \
+ html.stamp
+# files generated/updated by gtkdoc-scangobj
SCANOBJ_FILES = \
- $(DOC_MODULE).args \
- $(DOC_MODULE).hierarchy \
- $(DOC_MODULE).interfaces \
- $(DOC_MODULE).prerequisites \
- .libs/$(DOC_MODULE)-scan.o \
- $(DOC_MODULE).signals
+ $(DOC_MODULE).signals \
+ $(DOC_MODULE).hierarchy \
+ $(DOC_MODULE).interfaces \
+ $(DOC_MODULE).prerequisites \
+ $(DOC_MODULE).args
+
+SCANOBJ_FILES_O = \
+ .libs/$(DOC_MODULE)-scan.o
+
+# files generated/updated by gtkdoc-scan
+SCAN_FILES = \
+ $(DOC_MODULE)-sections.txt \
+ $(DOC_MODULE)-overrides.txt \
+ $(DOC_MODULE)-undocumented.txt \
+ $(DOC_MODULE)-decl.txt \
+ $(DOC_MODULE)-decl-list.txt
# FC3 seems to need -scan.c to be part of CLEANFILES for distcheck
# no idea why FC4 can do without
-CLEANFILES = $(SCANOBJ_FILES) $(DOC_MODULE)-unused.txt $(DOC_STAMPS) $(DOC_MODULE)-scan.c
+CLEANFILES = $(SCANOBJ_FILES_O) $(DOC_MODULE)-unused.txt $(DOC_STAMPS) $(DOC_MODULE)-scan.c
if ENABLE_GTK_DOC
all-local: html-build.stamp
-#### scan ####
+#### scan gobjects; done by documentation maintainer ####
# in the case of non-srcdir builds, the built gst directory gets added
# to gtk-doc scanning; but only then, to avoid duplicates
-scan-build.stamp: $(HFILE_GLOB) $(SCANOBJ_DEPS) $(basefiles)
+# FIXME: since we don't have the scan step as part of the build anymore,
+# we could remove that
+# TODO: finish elite script that updates the output files of this step
+# instead of rewriting them, so that multiple maintainers can generate
+# a collective set of args and signals
+scanobj-build.stamp: $(HFILE_GLOB) $(SCANOBJ_DEPS) $(basefiles)
@echo '*** Scanning header files ***'
- if test x"$(srcdir)" != x. ; then \
- cp $(srcdir)/$(DOC_MODULE).types . ; \
- chmod u+w $(DOC_MODULE).types ; \
- fi ; \
+ if test x"$(srcdir)" != x. ; then \
+ for f in $(SCANOBJ_FILES); \
+ do \
+ cp $(srcdir)/$$f . ; \
+ done; \
+ else \
GST_PLUGIN_PATH=`cd $(top_builddir) && pwd` \
GST_PLUGIN_PATH_ONLY=1 \
CC="$(GTKDOC_CC)" LD="$(GTKDOC_LD)" \
CFLAGS="$(GTKDOC_CFLAGS)" LDFLAGS="$(GTKDOC_LIBS)" \
$(GST_DOC_SCANOBJ) --type-init-func="gst_init(NULL,NULL)" \
--module=$(DOC_MODULE) ; \
- if test "x$(top_srcdir)" != "x$(top_builddir)"; \
- then \
- export BUILT_OPTIONS="--source-dir=$(top_builddir)/gst"; \
- fi; \
- gtkdoc-scan \
- $(SCAN_OPTIONS) $(EXTRA_HFILES) \
- --module=$(DOC_MODULE) \
- $$BUILT_OPTIONS \
- --ignore-headers="$(IGNORE_HFILES)"
- touch scan-build.stamp
-
-$(DOC_MODULE)-decl.txt $(SCANOBJ_FILES): scan-build.stamp
- @true
-
-#### templates ####
-
-### FIXME: make this error out again when docs are fixed for 0.9
-tmpl-build.stamp: $(DOC_MODULE)-decl.txt $(SCANOBJ_FILES) $(DOC_MODULE)-sections.txt $(DOC_OVERRIDES)
- @echo '*** Rebuilding template files ***'
- if test x"$(srcdir)" != x. ; then \
- cp $(srcdir)/$(DOC_MODULE)-sections.txt . ; \
- touch $(DOC_MODULE)-decl.txt ; \
fi
- gtkdoc-mktmpl --module=$(DOC_MODULE) | tee tmpl-build.log
- @cat $(DOC_MODULE)-unused.txt
- @if ! test -z "`grep -v GstPoptOption $(DOC_MODULE)-unused.txt`"; then \
- true; fi # exit 1; fi
- rm -f tmpl-build.log
- touch tmpl-build.stamp
+ touch scanobj-build.stamp
-tmpl.stamp: tmpl-build.stamp
+$(DOC_MODULE)-decl.txt $(SCANOBJ_FILES) $(SCANOBJ_FILES_O): scan-build.stamp
@true
-#### inspect stuff ####
-# this is stuff that should be built/updated manually by people that work
-# on docs
+### inspect GStreamer plug-ins; done by documentation maintainer ###
# only look at the plugins in this module when building inspect .xml stuff
INSPECT_REGISTRY=$(top_builddir)/docs/plugins/inspect-registry.xml
GST_PLUGIN_PATH=$(top_builddir)/gst:$(top_builddir)/sys:$(top_builddir)/ext \
GST_REGISTRY=$(INSPECT_REGISTRY)
-
# update the element and plugin XML descriptions; store in inspect/
inspect:
mkdir inspect
-inspect-update:
+inspect-update: inspect
-rm inspect-build.stamp
make inspect-build.stamp
-# FIXME: inspect.timestamp should be written to by gst-xmlinspect.py
+# FIXME: inspect.stamp should be written to by gst-xmlinspect.py
# IFF the output changed; see gtkdoc-mktmpl
-inspect-build.stamp: inspect
+inspect-build.stamp:
@echo '*** Rebuilding plugin inspection files ***'
if test x"$(srcdir)" != x. ; then \
cp $(srcdir)/inspect.stamp . ; \
else \
$(INSPECT_ENVIRONMENT) $(PYTHON) \
$(top_srcdir)/common/gst-xmlinspect.py $(PACKAGE) inspect && \
- $(INSPECT_ENVIRONMENT) $(PYTHON) \
- $(top_srcdir)/common/mangle-tmpl.py tmpl && \
echo -n "timestamp" > inspect.stamp && \
touch inspect-build.stamp; \
fi
-inspect.stamp: inspect-build.stamp
+### scan headers; done on every build ###
+scan-build.stamp: $(HFILE_GLOB) $(EXTRA_HFILES) $(basefiles) scanobj-build.stamp inspect-build.stamp
+ if test "x$(top_srcdir)" != "x$(top_builddir)"; \
+ then \
+ export BUILT_OPTIONS="--source-dir=$(top_builddir)/gst"; \
+ fi; \
+ gtkdoc-scan \
+ $(SCAN_OPTIONS) $(EXTRA_HFILES) \
+ --module=$(DOC_MODULE) \
+ $$BUILT_OPTIONS \
+ --ignore-headers="$(IGNORE_HFILES)"; \
+ touch scan-build.stamp
+
+#### update templates; done on every build ####
+
+### FIXME: make this error out again when docs are fixed for 0.9
+# in a non-srcdir build, we need to copy files from the previous step
+# and the files from previous runs of this step
+tmpl-build.stamp: $(DOC_MODULE)-decl.txt $(SCANOBJ_FILES) $(DOC_MODULE)-sections.txt $(DOC_OVERRIDES)
+ @echo '*** Rebuilding template files ***'
+ if test x"$(srcdir)" != x. ; then \
+ for f in $(SCANOBJ_FILES) $(SCAN_FILES); \
+ do \
+ if test -e $(srcdir)/$$f; then cp $(srcdir)/$$f . ; fi; \
+ done; \
+ fi
+ gtkdoc-mktmpl --module=$(DOC_MODULE) | tee tmpl-build.log
+ $(PYTHON) \
+ $(top_srcdir)/common/mangle-tmpl.py $(srcdir)/inspect tmpl
+ @cat $(DOC_MODULE)-unused.txt
+ rm -f tmpl-build.log
+ touch tmpl-build.stamp
+
+tmpl.stamp: tmpl-build.stamp
@true
-#### xml ####
+#### build xml; done on every build ####
### FIXME: make this error out again when docs are fixed for 0.9
-# first convert inspect/*.xml to xml
sgml-build.stamp: tmpl.stamp inspect.stamp $(CFILE_GLOB) $(top_srcdir)/common/plugins.xsl
@echo '*** Building XML ***'
@-mkdir -p xml
sgml.stamp: sgml-build.stamp
@true
-#### html ####
+#### build html; done on every step ####
-html-build.stamp: sgml.stamp $(DOC_MAIN_SGML_FILE) $(content_files) $(top_srcdir)/common/plugins.xsl
+html-build.stamp: sgml.stamp $(DOC_MAIN_SGML_FILE) $(content_files)
@echo '*** Building HTML ***'
if test -d html; then rm -rf html; fi
mkdir html
all-local:
endif
+# FIXME: these rules need a little cleaning up
clean-local:
rm -f *~ *.bak
- rm -rf xml html
rm -rf .libs
+# clean files copied/generated for nonsrcdir tmpl build
+ if test x"$(srcdir)" != x. ; then \
+ rm -rf $(SCANOBJ_FILES) $(SCAN_FILES) \
+ tmpl; \
+ fi
+# clean files generated for xml build
+ -rm -rf xml
+# clean files generate for html build
+ -rm -rf html
maintainer-clean-local: clean
cd $(srcdir) && rm -rf xml 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 -f $(DOC_MODULE)-decl-list.txt
- rm -f $(DOC_MODULE)-decl.txt
- rm -f $(DOC_MODULE)-undocumented.txt
- rm -f $(DOC_MODULE)-unused.txt
rm -rf tmpl/*.sgml.bak
- rm -f $(DOC_MODULE).hierarchy
rm -f *.stamp || true
- if test x"$(srcdir)" != x. ; then \
- rm -f $(DOC_MODULE)-docs.sgml ; \
- rm -f $(DOC_MODULE).types ; \
- rm -f $(DOC_MODULE).interfaces ; \
- rm -f $(DOC_MODULE)-overrides.txt ; \
- rm -f $(DOC_MODULE).prerequisites ; \
- rm -f $(DOC_MODULE)-sections.txt ; \
- rm -rf tmpl/*.sgml ; \
- fi
rm -rf *.o
# thomas: make docs parallel installable; devhelp requires majorminor too
@false
endif
+# FIXME: decide whether we want to dist generated html or not
dist-hook: dist-check-gtkdoc dist-hook-local
mkdir $(distdir)/tmpl
mkdir $(distdir)/xml
insert/overwrite Short Description and Long Description
"""
+# FIXME: right now it uses pygst and scans on its own;
+# we really should use inspect/*.xml instead since the result of
+# gst-xmlinspect.py is commited by the docs maintainer, who can be
+# expected to have pygst, but this step should be done for every docs build,
+# so no pygst allowed
+
+# read in inspect/*.xml
+# for every tmpl/element-(name).xml: mangle with details from element
+
import glob
import re
import sys
import os
-import pygst
-pygst.require('0.9')
-import gst
-
class Tmpl:
def __init__(self, filename):
self.filename = filename
handle = open(self.filename, "w")
handle.write(self.output())
handle.close()
+
+from xml.dom.ext.reader import Sax2
+from xml.dom.NodeFilter import NodeFilter
+
+def get_elements(file):
+ elements = {}
+ handle = open(file)
+ reader = Sax2.Reader()
+ doc = reader.fromStream(handle)
+ handle.close()
+
+ walker = doc.createTreeWalker(doc.documentElement,
+ NodeFilter.SHOW_ELEMENT, None, 0)
+ while walker.currentNode and walker.currentNode.tagName != 'elements':
+ walker.nextNode()
+
+ # we're at elements now
+ el = walker.firstChild()
+ while walker.currentNode:
+ element = walker.firstChild()
+ # loop over children of <element>
+ name = None
+ description = None
+ while walker.currentNode:
+ if walker.currentNode.tagName == 'name':
+ name = walker.currentNode.firstChild.data.encode('UTF-8')
+ if walker.currentNode.tagName == 'description':
+ description = walker.currentNode.firstChild.data.encode('UTF-8')
+ if not walker.nextSibling(): break
+ # back up to <element>
+ walker.parentNode()
+ elements[name] = {'description': description}
+
+ if not walker.nextSibling(): break
+
+ return elements
+
def main():
- if len(sys.argv) > 1 and sys.argv[1]:
- os.chdir(sys.argv[1])
+ if not len(sys.argv) == 3:
+ sys.stderr.write('Please specify the inspect/ dir and the tmpl/ dir')
+ sys.exit(1)
+
+ inspectdir = sys.argv[1]
+ tmpldir = sys.argv[2]
+ # parse all .xml files; build map of element name -> short desc
+ #for file in glob.glob("inspect/plugin-*.xml"):
elements = {}
- all = gst.registry_pool_plugin_list()
- for plugin in all:
- for feature in plugin.get_feature_list():
- if isinstance(feature, gst.ElementFactory):
- elements[feature.get_name()] = feature
-
- for file in glob.glob("element-*.sgml"):
+ for file in glob.glob("%s/plugin-*.xml" % inspectdir):
+ elements.update(get_elements(file))
+
+ for file in glob.glob("%s/element-*.sgml" % tmpldir):
base = os.path.basename(file)
element = base[len("element-"):-len(".sgml")]
tmpl = Tmpl(file)
tmpl.read()
if element in elements.keys():
- feature = elements[element]
- description = feature.get_description()
+ description = elements[element]['description']
tmpl.set_section("Short_Description", "%s\n\n" % description)
# put in an include if not yet there