blob: fe0977c4775c271b7fab431569044a643afbe976 [file] [log] [blame]
# This is an include file specifically tuned for building documentation
# for GStreamer plug-ins
help:
@echo
@echo "If you are a doc maintainer, run 'make update' to update"
@echo "the documentation files maintained in git"
@echo
@echo Other useful make targets:
@echo
@echo check-inspected-versions: make sure the inspected plugin info
@echo is up to date before a release
@echo
# update the stuff maintained by doc maintainers
update: scanobj-update
$(MAKE) check-outdated-docs
if GTK_DOC_USE_LIBTOOL
GTKDOC_CC = $(LIBTOOL) --tag=CC --mode=compile $(CC) $(INCLUDES) $(GTKDOC_DEPS_CFLAGS) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS)
GTKDOC_LD = $(LIBTOOL) --tag=CC --mode=link $(CC) $(GTKDOC_DEPS_LIBS) $(AM_CFLAGS) $(CFLAGS) $(AM_LDFLAGS) $(LDFLAGS)
GTKDOC_RUN = $(LIBTOOL) --mode=execute
else
GTKDOC_CC = $(CC) $(INCLUDES) $(GTKDOC_DEPS_CFLAGS) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS)
GTKDOC_LD = $(CC) $(GTKDOC_DEPS_LIBS) $(AM_CFLAGS) $(CFLAGS) $(AM_LDFLAGS) $(LDFLAGS)
GTKDOC_RUN =
endif
# 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_API_VERSION@
MAINTAINER_DOC_STAMPS = \
scanobj-build.stamp
EXTRA_DIST = \
$(MAINTAINER_DOC_STAMPS) \
$(srcdir)/inspect/*.xml \
$(SCANOBJ_FILES) \
$(content_files) \
$(extra_files) \
$(HTML_IMAGES) \
$(DOC_MAIN_SGML_FILE) \
$(DOC_OVERRIDES) \
$(DOC_MODULE)-sections.txt
# we don't add scanobj-build.stamp here since they are built manually by docs
# maintainers and result is commited to git
DOC_STAMPS = \
scan-build.stamp \
sgml-build.stamp \
html-build.stamp \
scan.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 \
$(DOC_MODULE).signals \
$(DOC_MODULE).types
SCANOBJ_FILES_O = \
.libs/$(DOC_MODULE)-scan.o
# files generated/updated by gtkdoc-scan
SCAN_FILES = \
$(DOC_MODULE)-sections.txt \
$(DOC_MODULE)-overrides.txt \
$(DOC_MODULE)-decl.txt \
$(DOC_MODULE)-decl-list.txt
REPORT_FILES = \
$(DOC_MODULE)-undocumented.txt \
$(DOC_MODULE)-undeclared.txt \
$(DOC_MODULE)-unused.txt
CLEANFILES = \
$(SCANOBJ_FILES_O) \
$(REPORT_FILES) \
$(DOC_STAMPS) \
inspect-registry.xml
INSPECT_DIR = inspect
if ENABLE_GTK_DOC
all-local: html-build.stamp
### inspect GStreamer plug-ins; done by documentation maintainer ###
# only look at the plugins in this module when building inspect .xml stuff
INSPECT_REGISTRY=$(top_builddir)/docs/plugins/inspect-registry.xml
INSPECT_ENVIRONMENT=\
LC_ALL=C \
GST_PLUGIN_SYSTEM_PATH_1_0= \
GST_PLUGIN_PATH_1_0=$(top_builddir)/gst:$(top_builddir)/sys:$(top_builddir)/ext:$(top_builddir)/plugins:$(top_builddir)/src:$(top_builddir)/gnl \
GST_REGISTRY_1_0=$(INSPECT_REGISTRY) \
PKG_CONFIG_PATH="$(GST_PKG_CONFIG_PATH)" \
$(INSPECT_EXTRA_ENVIRONMENT)
#### scan gobjects; done by documentation maintainer ####
scanobj-update:
-rm scanobj-build.stamp
$(MAKE) scanobj-build.stamp
# gstdoc-scanobj produces 5 output files (.new)
# scangobj-merge.py merges them into the file which we commit later
# TODO: also merge the hierarchy
scanobj-build.stamp: $(SCANOBJ_DEPS) $(basefiles)
@echo " DOC Introspecting gobjects"
@if test x"$(srcdir)" != x. ; then \
for f in $(SCANOBJ_FILES) $(SCAN_FILES); \
do \
if test -e $(srcdir)/$$f; then cp -u $(srcdir)/$$f . ; fi; \
done; \
fi; \
mkdir -p $(INSPECT_DIR); \
scanobj_options=""; \
if test "x$(V)" = "x1"; then \
scanobj_options="--verbose"; \
fi; \
$(INSPECT_ENVIRONMENT) \
CC="$(GTKDOC_CC)" LD="$(GTKDOC_LD)" RUN="$(GTKDOC_RUN)" \
CFLAGS="$(GTKDOC_CFLAGS) $(CFLAGS) $(WARNING_CFLAGS)" \
LDFLAGS="$(GTKDOC_LIBS) $(LDFLAGS)" \
$(GST_DOC_SCANOBJ) $$scanobj_options --type-init-func="gst_init(NULL,NULL)" \
--module=$(DOC_MODULE) --source=$(PACKAGE) --inspect-dir=$(INSPECT_DIR) && \
echo " DOC Merging introspection data" && \
$(PYTHON) \
$(top_srcdir)/common/scangobj-merge.py $(DOC_MODULE) || exit 1; \
if test x"$(srcdir)" != x. ; then \
for f in $(SCANOBJ_FILES); \
do \
cmp -s ./$$f $(srcdir)/$$f || cp ./$$f $(srcdir)/ ; \
done; \
fi; \
touch scanobj-build.stamp
$(DOC_MODULE)-decl.txt $(SCANOBJ_FILES) $(SCANOBJ_FILES_O): scan-build.stamp
@true
### scan headers; done on every build ###
scan-build.stamp: $(HFILE_GLOB) $(EXTRA_HFILES) $(basefiles) scanobj-build.stamp
@echo ' DOC Scanning header files'
@if test x"$(srcdir)" != x. ; then \
for f in $(SCANOBJ_FILES) $(SCAN_FILES); \
do \
if test -e $(srcdir)/$$f; then cp -u $(srcdir)/$$f . ; fi; \
done; \
fi
@_source_dir='' ; \
for i in $(DOC_SOURCE_DIR) ; do \
_source_dir="$${_source_dir} --source-dir=$$i" ; \
done ; \
gtkdoc-scan \
$(SCAN_OPTIONS) $(EXTRA_HFILES) \
--module=$(DOC_MODULE) \
$${_source_dir} \
--ignore-headers="$(IGNORE_HFILES)"; \
touch scan-build.stamp
#### xml ####
sgml-build.stamp: scan-build.stamp $(CFILE_GLOB) $(top_srcdir)/common/plugins.xsl $(expand_content_files)
@echo ' DOC Building XML'
@-mkdir -p xml
@for a in $(inspect_files); do \
xsltproc --stringparam module $(MODULE) \
$(top_srcdir)/common/plugins.xsl $$a > xml/`basename $$a`; done
@for f in $(EXAMPLE_CFILES); do \
$(PYTHON) $(top_srcdir)/common/c-to-xml.py $$f > xml/element-`basename $$f .c`.xml; done
@gtkdoc-mkdb \
--module=$(DOC_MODULE) \
--source-dir=$(DOC_SOURCE_DIR) \
--expand-content-files="$(expand_content_files)" \
--main-sgml-file=$(srcdir)/$(DOC_MAIN_SGML_FILE) \
--output-format=xml \
--ignore-files="$(IGNORE_HFILES) $(IGNORE_CFILES)" \
$(MKDB_OPTIONS)
@$(PYTHON) $(top_srcdir)/common/mangle-db.py xml
@cp ../version.entities xml
@touch sgml-build.stamp
sgml.stamp: sgml-build.stamp
@true
#### html ####
html-build.stamp: sgml.stamp $(DOC_MAIN_SGML_FILE) $(content_files)
@echo ' DOC Building HTML'
@rm -rf html
@mkdir html
@cp $(srcdir)/$(DOC_MAIN_SGML_FILE) html
@for f in $(content_files); do cp $(srcdir)/$$f html; done
@cp -pr xml html
@cp ../version.entities html
@mkhtml_options=""; \
gtkdoc-mkhtml 2>&1 --help | grep >/dev/null "\-\-verbose"; \
if test "$(?)" = "0"; then \
if test "x$(V)" = "x1"; then \
mkhtml_options="$$mkhtml_options --verbose"; \
fi; \
fi; \
cd html && gtkdoc-mkhtml $$mkhtml_options $(DOC_MODULE)-@GST_API_VERSION@ $(DOC_MAIN_SGML_FILE)
@rm -f html/$(DOC_MAIN_SGML_FILE)
@rm -rf html/xml
@rm -f html/version.entities
@test "x$(HTML_IMAGES)" = "x" || for i in "" $(HTML_IMAGES) ; do \
if test "$$i" != ""; then cp $(srcdir)/$$i html ; fi; done
@echo ' DOC Fixing cross-references'
@gtkdoc-fixxref --module=$(DOC_MODULE) --module-dir=html --html-dir=$(HTML_DIR) $(FIXXREF_OPTIONS)
@touch html-build.stamp
clean-local-gtkdoc:
@rm -rf xml tmpl html
# clean files copied for nonsrcdir templates build
@if test x"$(srcdir)" != x. ; then \
rm -rf $(SCANOBJ_FILES) $(SCAN_FILES) $(REPORT_FILES) \
$(MAINTAINER_DOC_STAMPS); \
fi
else
all-local:
clean-local-gtkdoc:
endif
clean-local: clean-local-gtkdoc
@rm -f *~ *.bak
@rm -rf .libs
distclean-local:
@rm -f $(REPORT_FILES) \
$(DOC_MODULE)-decl-list.txt $(DOC_MODULE)-decl.txt
@rm -rf tmpl/*.sgml.bak
@rm -f $(DOC_MODULE).hierarchy
@rm -f *.stamp || true
@if test "$(abs_srcdir)" != "$(abs_builddir)" ; 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 ; \
rm -rf $(INSPECT_DIR); \
fi
@rm -rf *.o
MAINTAINERCLEANFILES = $(MAINTAINER_DOC_STAMPS)
# thomas: make docs parallel installable; devhelp requires majorminor too
install-data-local:
(installfiles=`echo $(builddir)/html/*.sgml $(builddir)/html/*.html $(builddir)/html/*.png $(builddir)/html/*.css`; \
if test "$$installfiles" = '$(builddir)/html/*.sgml $(builddir)/html/*.html $(builddir)/html/*.png $(builddir)/html/*.css'; \
then echo '-- Nothing to install' ; \
else \
$(mkinstalldirs) $(DESTDIR)$(TARGET_DIR); \
for i in $$installfiles; do \
echo '-- Installing '$$i ; \
$(INSTALL_DATA) $$i $(DESTDIR)$(TARGET_DIR); \
done; \
pngfiles=`echo ./html/*.png`; \
if test "$$pngfiles" != './html/*.png'; then \
for i in $$pngfiles; do \
echo '-- Installing '$$i ; \
$(INSTALL_DATA) $$i $(DESTDIR)$(TARGET_DIR); \
done; \
fi; \
echo '-- Installing $(builddir)/html/$(DOC_MODULE)-@GST_API_VERSION@.devhelp2' ; \
if test -e $(builddir)/html/$(DOC_MODULE)-@GST_API_VERSION@.devhelp2; then \
$(INSTALL_DATA) $(builddir)/html/$(DOC_MODULE)-@GST_API_VERSION@.devhelp2 \
$(DESTDIR)$(TARGET_DIR)/$(DOC_MODULE)-@GST_API_VERSION@.devhelp2; \
fi; \
$(GTKDOC_REBASE) --relative --dest-dir=$(DESTDIR) --html-dir=$(DESTDIR)$(TARGET_DIR) || true ; \
fi)
uninstall-local:
if test -d $(DESTDIR)$(TARGET_DIR); then \
rm -rf $(DESTDIR)$(TARGET_DIR)/*; \
rmdir -p $(DESTDIR)$(TARGET_DIR) 2>/dev/null || true; \
else \
echo '-- Nothing to uninstall' ; \
fi;
#
# Checks
#
if ENABLE_GTK_DOC
check-hierarchy: $(DOC_MODULE).hierarchy
@if grep ' ' $(DOC_MODULE).hierarchy; then \
echo "$(DOC_MODULE).hierarchy contains tabs, please fix"; \
/bin/false; \
fi
check: check-hierarchy
endif
# wildcard is apparently not portable to other makes, hence the use of find
inspect_files = $(shell find $(srcdir)/$(INSPECT_DIR) -name '*.xml')
check-inspected-versions:
@echo Checking plugin versions of inspected plugin data ...; \
fail=0 ; \
for each in $(inspect_files) ; do \
if (grep -H '<version>' $$each | grep -v '<version>$(VERSION)'); then \
echo $$each should be fixed to say version $(VERSION) or be removed ; \
echo "sed -i -e 's/<version.*version>/<version>$(VERSION)<\/version>/'" $$each; \
echo ; \
fail=1; \
fi ; \
done ; \
exit $$fail
check-outdated-docs:
$(AM_V_GEN)echo Checking for outdated plugin inspect data ...; \
fail=0 ; \
if [ -d $(top_srcdir)/.git/ ]; then \
files=`find $(srcdir)/inspect/ -name '*xml'`; \
for f in $$files; do \
ver=`grep '<version>$(PACKAGE_VERSION)</version>' $$f`; \
if test "x$$ver" = "x"; then \
plugin=`echo $$f | sed -e 's/^.*plugin-//' -e 's/.xml//'`; \
# echo "Checking $$plugin $$f"; \
pushd "$(top_srcdir)" >/dev/null; \
pinit=`git grep -A3 GST_PLUGIN_DEFINE -- ext/ gst/ sys/ | grep "\"$$plugin\""`; \
popd >/dev/null; \
# echo "[$$pinit]"; \
if test "x$$pinit" = "x"; then \
printf " **** outdated docs for plugin %-15s: %s\n" $$plugin $$f; \
fail=1; \
fi; \
fi; \
done; \
fi ; \
exit $$fail
#
# Require gtk-doc when making dist
#
if ENABLE_GTK_DOC
dist-check-gtkdoc:
else
dist-check-gtkdoc:
@echo "*** gtk-doc must be installed and enabled in order to make dist"
@false
endif
# FIXME: decide whether we want to dist generated html or not
# also this only works, if the project has been build before
# we could dist html only if its there, but that might lead to missing html in
# tarballs
dist-hook: dist-check-gtkdoc dist-hook-local
mkdir $(distdir)/html
cp html/* $(distdir)/html
-cp $(srcdir)/$(DOC_MODULE).types $(distdir)/
-cp $(srcdir)/$(DOC_MODULE)-sections.txt $(distdir)/
cd $(distdir) && rm -f $(DISTCLEANFILES)
-gtkdoc-rebase --online --relative --html-dir=$(distdir)/html
.PHONY : dist-hook-local docs check-outdated-docs inspect
# avoid spurious build errors when distchecking with -jN
.NOTPARALLEL: