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-rw-r--r--Documentation/DocBook/media/Makefile46
1 files changed, 35 insertions, 11 deletions
diff --git a/Documentation/DocBook/media/Makefile b/Documentation/DocBook/media/Makefile
index ae9d5a0404aa..226152952f58 100644
--- a/Documentation/DocBook/media/Makefile
+++ b/Documentation/DocBook/media/Makefile
@@ -74,16 +74,26 @@ TYPES = \
$(shell perl -ne 'print "$$1 " if /^typedef\s+.*\s+(\S+)\;/' $(srctree)/include/uapi/linux/dvb/frontend.h)
ENUMS = \
- $(shell perl -ne 'print "$$1 " if /^enum\s+([^\s]+)\s+/' $(srctree)/include/uapi/linux/videodev2.h) \
- $(shell perl -ne 'print "$$1 " if /^enum\s+([^\s]+)\s+/' $(srctree)/include/uapi/linux/dvb/audio.h) \
- $(shell perl -ne 'print "$$1 " if /^enum\s+([^\s]+)\s+/' $(srctree)/include/uapi/linux/dvb/ca.h) \
- $(shell perl -ne 'print "$$1 " if /^enum\s+([^\s]+)\s+/' $(srctree)/include/uapi/linux/dvb/dmx.h) \
- $(shell perl -ne 'print "$$1 " if /^enum\s+([^\s]+)\s+/' $(srctree)/include/uapi/linux/dvb/frontend.h) \
- $(shell perl -ne 'print "$$1 " if /^enum\s+([^\s]+)\s+/' $(srctree)/include/uapi/linux/dvb/net.h) \
- $(shell perl -ne 'print "$$1 " if /^enum\s+([^\s]+)\s+/' $(srctree)/include/uapi/linux/dvb/video.h) \
- $(shell perl -ne 'print "$$1 " if /^enum\s+([^\s]+)\s+/' $(srctree)/include/uapi/linux/media.h) \
- $(shell perl -ne 'print "$$1 " if /^enum\s+([^\s]+)\s+/' $(srctree)/include/uapi/linux/v4l2-mediabus.h) \
- $(shell perl -ne 'print "$$1 " if /^enum\s+([^\s]+)\s+/' $(srctree)/include/uapi/linux/v4l2-subdev.h)
+ $(shell perl -ne 'print "$$1 " if /^enum\s+([^\s]+)\s+/' \
+ $(srctree)/include/uapi/linux/videodev2.h \
+ $(srctree)/include/uapi/linux/dvb/audio.h \
+ $(srctree)/include/uapi/linux/dvb/ca.h \
+ $(srctree)/include/uapi/linux/dvb/dmx.h \
+ $(srctree)/include/uapi/linux/dvb/frontend.h \
+ $(srctree)/include/uapi/linux/dvb/net.h \
+ $(srctree)/include/uapi/linux/dvb/video.h \
+ $(srctree)/include/uapi/linux/media.h \
+ $(srctree)/include/uapi/linux/v4l2-mediabus.h \
+ $(srctree)/include/uapi/linux/v4l2-subdev.h)
+
+ENUM_DEFS = \
+ $(shell perl -e 'while (<>) { if ($$enum) {print "$$1\n" if (/\s*([A-Z]\S+)\b/); } $$enum = 0 if ($enum && /^\}/); $$enum = 1 if(/^\s*enum\s/); }' \
+ $(srctree)/include/uapi/linux/dvb/audio.h \
+ $(srctree)/include/uapi/linux/dvb/ca.h \
+ $(srctree)/include/uapi/linux/dvb/dmx.h \
+ $(srctree)/include/uapi/linux/dvb/frontend.h \
+ $(srctree)/include/uapi/linux/dvb/net.h \
+ $(srctree)/include/uapi/linux/dvb/video.h)
STRUCTS = \
$(shell perl -ne 'print "$$1 " if /^struct\s+([^\s]+)\s+/' $(srctree)/include/uapi/linux/videodev2.h) \
@@ -252,9 +262,14 @@ $(MEDIA_OBJ_DIR)/frontend.h.xml: $(srctree)/include/uapi/linux/dvb/frontend.h $(
@( \
echo "<programlisting>") > $@
@( \
+ for ident in $(ENUM_DEFS) ; do \
+ entity=`echo $$ident | tr _ -` ; \
+ r="$$r s/([^\w\-])$$ident([^\w\-])/\1\&$$entity\;\2/g;";\
+ done; \
expand --tabs=8 < $< | \
sed $(ESCAPE) $(DVB_DOCUMENTED) | \
- sed 's/i\.e\./&ie;/') >> $@
+ sed 's/i\.e\./&ie;/' | \
+ perl -ne "$$r print $$_;") >> $@
@( \
echo "</programlisting>") >> $@
@@ -331,6 +346,15 @@ $(MEDIA_OBJ_DIR)/media-entities.tmpl: $(MEDIA_OBJ_DIR)/v4l2.xml
"linkend='$$entity'>$$ident</link>\">" >>$@ ; \
done)
@( \
+ echo -e "\n<!-- Enum definitions -->") >>$@
+ @( \
+ for ident in $(ENUM_DEFS) ; do \
+ entity=`echo $$ident | tr _ -` ; \
+ echo "<!ENTITY $$entity \"<link" \
+ "linkend='$$entity'><constant>$$ident</constant></link>\">" \
+ >>$@ ; \
+ done)
+ @( \
echo -e "\n<!-- Structures -->") >>$@
@( \
for ident in $(STRUCTS) ; do \