1 # This is an include file specifically tuned for building documentation
2 # for GStreamer plug-ins
6 @echo "If you are a doc maintainer, run 'make update' to update"
7 @echo "the documentation files maintained in git"
9 @echo Other useful make targets:
11 @echo check-inspected-versions: make sure the inspected plugin info
12 @echo is up to date before a release
15 # update the stuff maintained by doc maintainers
17 $(MAKE) scanobj-update
18 $(MAKE) check-outdated-docs
20 # We set GPATH here; this gives us semantics for GNU make
21 # which are more like other make's VPATH, when it comes to
22 # whether a source that is a target of one rule is then
23 # searched for in VPATH/GPATH.
27 # thomas: make docs parallel installable
28 TARGET_DIR=$(HTML_DIR)/$(DOC_MODULE)-@GST_MAJORMINOR@
30 MAINTAINER_DOC_STAMPS = \
34 $(MAINTAINER_DOC_STAMPS) \
35 $(srcdir)/inspect/*.xml \
40 $(DOC_MAIN_SGML_FILE) \
42 $(DOC_MODULE)-sections.txt
44 # we don't add scanobj-build.stamp here since they are built manually by docs
45 # maintainers and result is commited to git
56 # files generated/updated by gtkdoc-scangobj
58 $(DOC_MODULE).signals \
59 $(DOC_MODULE).hierarchy \
60 $(DOC_MODULE).interfaces \
61 $(DOC_MODULE).prerequisites \
66 .libs/$(DOC_MODULE)-scan.o
68 # files generated/updated by gtkdoc-scan
70 $(DOC_MODULE)-sections.txt \
71 $(DOC_MODULE)-overrides.txt \
72 $(DOC_MODULE)-undocumented.txt \
73 $(DOC_MODULE)-decl.txt \
74 $(DOC_MODULE)-decl-list.txt
78 $(DOC_MODULE)-undocumented.txt \
79 $(DOC_MODULE)-undeclared.txt \
80 $(DOC_MODULE)-unused.txt
82 # FC3 seems to need -scan.c to be part of CLEANFILES for distcheck
83 # no idea why FC4 can do without
86 $(DOC_MODULE)-scan.c \
93 all-local: html-build.stamp
95 ### inspect GStreamer plug-ins; done by documentation maintainer ###
97 # only look at the plugins in this module when building inspect .xml stuff
98 INSPECT_REGISTRY=$(top_builddir)/docs/plugins/inspect-registry.xml
100 GST_PLUGIN_SYSTEM_PATH= \
101 GST_PLUGIN_PATH=$(top_builddir)/gst:$(top_builddir)/sys:$(top_builddir)/ext:$(top_builddir)/plugins:$(top_builddir)/src:$(top_builddir)/gnl \
102 GST_REGISTRY=$(INSPECT_REGISTRY) \
103 PKG_CONFIG_PATH="$(GST_PKG_CONFIG_PATH)" \
104 $(INSPECT_EXTRA_ENVIRONMENT)
106 # update the element and plugin XML descriptions; store in inspect/
110 #### scan gobjects; done by documentation maintainer ####
112 -rm scanobj-build.stamp
113 $(MAKE) scanobj-build.stamp
115 # in the case of non-srcdir builds, the built gst directory gets added
116 # to gtk-doc scanning; but only then, to avoid duplicates
117 # FIXME: since we don't have the scan step as part of the build anymore,
118 # we could remove that
119 # TODO: finish elite script that updates the output files of this step
120 # instead of rewriting them, so that multiple maintainers can generate
121 # a collective set of args and signals
122 scanobj-build.stamp: $(SCANOBJ_DEPS) $(basefiles) inspect
123 @echo '*** Scanning GObjects ***'
124 if test x"$(srcdir)" != x. ; then \
125 for f in $(SCANOBJ_FILES); \
127 cp $(srcdir)/$$f . ; \
130 $(INSPECT_ENVIRONMENT) \
131 CC="$(GTKDOC_CC)" LD="$(GTKDOC_LD)" \
132 CFLAGS="$(GTKDOC_CFLAGS) $(CFLAGS) $(WARNING_CFLAGS)" \
133 LDFLAGS="$(GTKDOC_LIBS) $(LDFLAGS)" \
134 $(GST_DOC_SCANOBJ) --type-init-func="gst_init(NULL,NULL)" \
135 --module=$(DOC_MODULE) --source=$(PACKAGE) --inspect-dir="inspect" && \
137 $(top_srcdir)/common/scangobj-merge.py $(DOC_MODULE); \
139 touch scanobj-build.stamp
141 $(DOC_MODULE)-decl.txt $(SCANOBJ_FILES) $(SCANOBJ_FILES_O): scan-build.stamp
144 ### scan headers; done on every build ###
145 scan-build.stamp: $(HFILE_GLOB) $(EXTRA_HFILES) $(basefiles) scanobj-build.stamp
146 if test "x$(top_srcdir)" != "x$(top_builddir)" && \
147 test -d "$(top_builddir)/gst"; \
149 export BUILT_OPTIONS="--source-dir=$(top_builddir)/gst"; \
152 $(SCAN_OPTIONS) $(EXTRA_HFILES) \
153 --module=$(DOC_MODULE) \
155 --ignore-headers="$(IGNORE_HFILES)"; \
156 touch scan-build.stamp
158 #### update templates; done on every build ####
160 ### FIXME: make this error out again when docs are fixed for 0.9
161 # in a non-srcdir build, we need to copy files from the previous step
162 # and the files from previous runs of this step
163 tmpl-build.stamp: $(DOC_MODULE)-decl.txt $(SCANOBJ_FILES) $(DOC_MODULE)-sections.txt $(DOC_OVERRIDES)
164 @echo '*** Rebuilding template files ***'
165 if test x"$(srcdir)" != x. ; then \
166 for f in $(SCANOBJ_FILES) $(SCAN_FILES); \
168 if test -e $(srcdir)/$$f; then cp $(srcdir)/$$f . ; fi; \
171 gtkdoc-mktmpl --module=$(DOC_MODULE) | tee tmpl-build.log
173 $(top_srcdir)/common/mangle-tmpl.py $(srcdir)/inspect tmpl
174 @cat $(DOC_MODULE)-unused.txt
176 touch tmpl-build.stamp
178 tmpl.stamp: tmpl-build.stamp
181 #### build xml; done on every build ####
183 ### FIXME: make this error out again when docs are fixed for 0.9
184 sgml-build.stamp: tmpl.stamp scan-build.stamp $(CFILE_GLOB) $(top_srcdir)/common/plugins.xsl $(expand_content_files)
185 @echo '*** Building XML ***'
187 @for a in $(srcdir)/inspect/*.xml; do \
188 xsltproc --stringparam module $(MODULE) \
189 $(top_srcdir)/common/plugins.xsl $$a > xml/`basename $$a`; done
190 @for f in $(EXAMPLE_CFILES); do \
191 $(PYTHON) $(top_srcdir)/common/c-to-xml.py $$f > xml/element-`basename $$f .c`.xml; done
193 --module=$(DOC_MODULE) \
194 --source-dir=$(DOC_SOURCE_DIR) \
195 --expand-content-files="$(expand_content_files)" \
196 --main-sgml-file=$(srcdir)/$(DOC_MAIN_SGML_FILE) \
197 --output-format=xml \
198 --ignore-files="$(IGNORE_HFILES) $(IGNORE_CFILES)" \
201 @if grep "WARNING:" sgml-build.log > /dev/null; then true; fi # exit 1; fi
202 cp ../version.entities xml
204 touch sgml-build.stamp
206 sgml.stamp: sgml-build.stamp
209 #### build html; done on every step ####
211 html-build.stamp: sgml.stamp $(DOC_MAIN_SGML_FILE) $(content_files)
212 @echo '*** Building HTML ***'
213 if test -d html; then rm -rf html; fi
215 cp $(srcdir)/$(DOC_MAIN_SGML_FILE) html
216 @for f in $(content_files); do cp $(srcdir)/$$f html; done
218 cp ../version.entities html
219 cd html && gtkdoc-mkhtml $(DOC_MODULE) $(DOC_MAIN_SGML_FILE)
220 mv html/index.sgml html/index.sgml.bak
221 $(SED) "s/ href=\"$(DOC_MODULE)\// href=\"$(DOC_MODULE)-@GST_MAJORMINOR@\//g" html/index.sgml.bak >html/index.sgml
222 rm -f html/index.sgml.bak
223 rm -f html/$(DOC_MAIN_SGML_FILE)
225 rm -f html/version.entities
226 test "x$(HTML_IMAGES)" = "x" || for i in "" $(HTML_IMAGES) ; do \
227 if test "$$i" != ""; then cp $(srcdir)/$$i html ; fi; done
228 @echo '-- Fixing Crossreferences'
229 gtkdoc-fixxref --module=$(DOC_MODULE) --module-dir=html --html-dir=$(HTML_DIR) $(FIXXREF_OPTIONS)
230 touch html-build.stamp
234 # clean files copied for nonsrcdir templates build
235 if test x"$(srcdir)" != x. ; then \
236 rm -rf $(SCANOBJ_FILES) $(SCAN_FILES) $(MAINTAINER_DOC_STAMPS); \
243 clean-local: clean-local-gtkdoc
248 rm -rf tmpl/*.sgml.bak
251 MAINTAINERCLEANFILES = $(MAINTAINER_DOC_STAMPS)
253 # thomas: make docs parallel installable; devhelp requires majorminor too
255 (installfiles=`echo $(builddir)/html/*.sgml $(builddir)/html/*.html $(builddir)/html/*.png $(builddir)/html/*.css`; \
256 if test "$$installfiles" = '$(builddir)/html/*.sgml $(builddir)/html/*.html $(builddir)/html/*.png $(builddir)/html/*.css'; \
257 then echo '-- Nothing to install' ; \
259 $(mkinstalldirs) $(DESTDIR)$(TARGET_DIR); \
260 for i in $$installfiles; do \
261 echo '-- Installing '$$i ; \
262 $(INSTALL_DATA) $$i $(DESTDIR)$(TARGET_DIR); \
264 pngfiles=`echo ./html/*.png`; \
265 if test "$$pngfiles" != './html/*.png'; then \
266 for i in $$pngfiles; do \
267 echo '-- Installing '$$i ; \
268 $(INSTALL_DATA) $$i $(DESTDIR)$(TARGET_DIR); \
271 echo '-- Installing $(builddir)/html/$(DOC_MODULE).devhelp' ; \
272 $(INSTALL_DATA) $(builddir)/html/$(DOC_MODULE).devhelp \
273 $(DESTDIR)$(TARGET_DIR)/$(DOC_MODULE)-@GST_MAJORMINOR@.devhelp; \
274 if test -e $(builddir)/html/$(DOC_MODULE).devhelp2; then \
275 $(INSTALL_DATA) $(builddir)/html/$(DOC_MODULE).devhelp2 \
276 $(DESTDIR)$(TARGET_DIR)/$(DOC_MODULE)-@GST_MAJORMINOR@.devhelp2; \
278 (which gtkdoc-rebase >/dev/null && \
279 gtkdoc-rebase --relative --dest-dir=$(DESTDIR) --html-dir=$(DESTDIR)$(TARGET_DIR)) || true ; \
282 if test -d $(DESTDIR)$(TARGET_DIR); then \
283 rm -rf $(DESTDIR)$(TARGET_DIR)/*; \
284 rmdir -p $(DESTDIR)$(TARGET_DIR) 2>/dev/null || true; \
286 echo '-- Nothing to uninstall' ; \
292 check-hierarchy: $(DOC_MODULE).hierarchy
293 @if grep ' ' $(DOC_MODULE).hierarchy; then \
294 echo "$(DOC_MODULE).hierarchy contains tabs, please fix"; \
298 check: check-hierarchy
300 # wildcard is apparently not portable to other makes, hence the use of find
301 inspect_files = $(shell find $(srcdir)/inspect -name '*.xml')
303 check-inspected-versions:
304 @echo Checking plugin versions of inspected plugin data ...; \
306 for each in $(inspect_files) ; do \
307 if (grep -H '<version>' $$each | grep -v '<version>$(VERSION)'); then \
308 echo $$each should be fixed to say version $(VERSION) or be removed ; \
309 echo "sed -i -e 's/<version.*version>/<version>$(VERSION)<\/version>/'" $$each; \
317 $(AM_V_GEN)echo Checking for outdated plugin inspect data ...; \
319 if [ -d $(top_srcdir)/.git/ ]; then \
320 files=`find $(srcdir)/inspect/ -name '*xml'`; \
321 for f in $$files; do \
322 ver=`grep '<version>$(PACKAGE_VERSION)</version>' $$f`; \
323 if test "x$$ver" = "x"; then \
324 plugin=`echo $$f | sed -e 's/^.*plugin-//' -e 's/.xml//'`; \
325 # echo "Checking $$plugin $$f"; \
326 pushd "$(top_srcdir)" >/dev/null; \
327 pinit=`git grep -A3 GST_PLUGIN_DEFINE -- ext/ gst/ sys/ | grep "\"$$plugin\""`; \
329 # echo "[$$pinit]"; \
330 if test "x$$pinit" = "x"; then \
331 printf " **** outdated docs for plugin %-15s: %s\n" $$plugin $$f; \
340 # Require gtk-doc when making dist
346 @echo "*** gtk-doc must be installed and enabled in order to make dist"
350 # FIXME: decide whether we want to dist generated html or not
351 # also this only works, if the project has been build before
352 # we could dist html only if its there, but that might lead to missing html in
354 dist-hook: dist-check-gtkdoc dist-hook-local
355 mkdir $(distdir)/html
356 cp html/* $(distdir)/html
357 -cp $(srcdir)/$(DOC_MODULE).types $(distdir)/
358 -cp $(srcdir)/$(DOC_MODULE)-sections.txt $(distdir)/
359 cd $(distdir) && rm -f $(DISTCLEANFILES)
360 -gtkdoc-rebase --online --relative --html-dir=$(distdir)/html
362 .PHONY : dist-hook-local docs check-outdated-docs
364 # avoid spurious build errors when distchecking with -jN