| ### |
| # Media build rules - Auto-generates media contents/indexes and *.h xml's |
| # |
| |
| SHELL=/bin/bash |
| |
| MEDIA_OBJ_DIR=$(objtree)/Documentation/DocBook/ |
| MEDIA_SRC_DIR=$(srctree)/Documentation/DocBook/media |
| |
| MEDIA_TEMP = media-entities.tmpl \ |
| media-indices.tmpl \ |
| videodev2.h.xml \ |
| v4l2.xml \ |
| audio.h.xml \ |
| ca.h.xml \ |
| dmx.h.xml \ |
| frontend.h.xml \ |
| net.h.xml \ |
| video.h.xml \ |
| |
| IMGFILES := $(patsubst %.b64,%, $(notdir $(shell ls $(MEDIA_SRC_DIR)/*.b64))) |
| OBJIMGFILES := $(addprefix $(MEDIA_OBJ_DIR)/, $(IMGFILES)) |
| GENFILES := $(addprefix $(MEDIA_OBJ_DIR)/, $(MEDIA_TEMP)) |
| |
| PHONY += cleanmediadocs |
| |
| cleanmediadocs: |
| -@rm `find $(MEDIA_OBJ_DIR) -type l` $(GENFILES) $(OBJIMGFILES) 2>/dev/null |
| |
| $(obj)/media_api.xml: $(GENFILES) FORCE |
| |
| #$(MEDIA_OBJ_DIR)/media_api.html: $(MEDIA_OBJ_DIR)/media_api.xml |
| #$(MEDIA_OBJ_DIR)/media_api.pdf: $(MEDIA_OBJ_DIR)/media_api.xml |
| #$(MEDIA_OBJ_DIR)/media_api.ps: $(MEDIA_OBJ_DIR)/media_api.xml |
| |
| V4L_SGMLS = \ |
| $(shell ls $(MEDIA_SRC_DIR)/v4l/*.xml|perl -ne 'print "$$1 " if (m,.*/(.*)\n,)') \ |
| capture.c.xml \ |
| keytable.c.xml \ |
| v4l2grab.c.xml |
| |
| DVB_SGMLS = \ |
| $(shell ls $(MEDIA_SRC_DIR)/dvb/*.xml|perl -ne 'print "$$1 " if (m,.*/(.*)\n,)') |
| |
| MEDIA_SGMLS = $(addprefix ./,$(V4L_SGMLS)) $(addprefix ./,$(DVB_SGMLS)) $(addprefix ./,$(MEDIA_TEMP)) |
| |
| FUNCS = \ |
| close \ |
| ioctl \ |
| mmap \ |
| munmap \ |
| open \ |
| poll \ |
| read \ |
| select \ |
| write \ |
| |
| IOCTLS = \ |
| $(shell perl -ne 'print "$$1 " if /\#define\s+([^\s]+)\s+_IO/' $(srctree)/include/linux/videodev2.h) \ |
| $(shell perl -ne 'print "$$1 " if /\#define\s+([^\s]+)\s+_IO/' $(srctree)/include/linux/dvb/audio.h) \ |
| $(shell perl -ne 'print "$$1 " if /\#define\s+([^\s]+)\s+_IO/' $(srctree)/include/linux/dvb/ca.h) \ |
| $(shell perl -ne 'print "$$1 " if /\#define\s+([^\s]+)\s+_IO/' $(srctree)/include/linux/dvb/dmx.h) \ |
| $(shell perl -ne 'print "$$1 " if /\#define\s+([^\s]+)\s+_IO/' $(srctree)/include/linux/dvb/frontend.h) \ |
| $(shell perl -ne 'print "$$1 " if /\#define\s+([A-Z][^\s]+)\s+_IO/' $(srctree)/include/linux/dvb/net.h) \ |
| $(shell perl -ne 'print "$$1 " if /\#define\s+([^\s]+)\s+_IO/' $(srctree)/include/linux/dvb/video.h) \ |
| $(shell perl -ne 'print "$$1 " if /\#define\s+([^\s]+)\s+_IO/' $(srctree)/include/linux/media.h) \ |
| $(shell perl -ne 'print "$$1 " if /\#define\s+([^\s]+)\s+_IO/' $(srctree)/include/linux/v4l2-subdev.h) \ |
| VIDIOC_SUBDEV_G_FRAME_INTERVAL \ |
| VIDIOC_SUBDEV_S_FRAME_INTERVAL \ |
| VIDIOC_SUBDEV_ENUM_MBUS_CODE \ |
| VIDIOC_SUBDEV_ENUM_FRAME_SIZE \ |
| VIDIOC_SUBDEV_ENUM_FRAME_INTERVAL \ |
| |
| TYPES = \ |
| $(shell perl -ne 'print "$$1 " if /^typedef\s+[^\s]+\s+([^\s]+)\;/' $(srctree)/include/linux/videodev2.h) \ |
| $(shell perl -ne 'print "$$1 " if /^}\s+([a-z0-9_]+_t)/' $(srctree)/include/linux/dvb/frontend.h) |
| |
| ENUMS = \ |
| $(shell perl -ne 'print "$$1 " if /^enum\s+([^\s]+)\s+/' $(srctree)/include/linux/videodev2.h) \ |
| $(shell perl -ne 'print "$$1 " if /^enum\s+([^\s]+)\s+/' $(srctree)/include/linux/dvb/audio.h) \ |
| $(shell perl -ne 'print "$$1 " if /^enum\s+([^\s]+)\s+/' $(srctree)/include/linux/dvb/ca.h) \ |
| $(shell perl -ne 'print "$$1 " if /^enum\s+([^\s]+)\s+/' $(srctree)/include/linux/dvb/dmx.h) \ |
| $(shell perl -ne 'print "$$1 " if /^enum\s+([^\s]+)\s+/' $(srctree)/include/linux/dvb/frontend.h) \ |
| $(shell perl -ne 'print "$$1 " if /^enum\s+([^\s]+)\s+/' $(srctree)/include/linux/dvb/net.h) \ |
| $(shell perl -ne 'print "$$1 " if /^enum\s+([^\s]+)\s+/' $(srctree)/include/linux/dvb/video.h) \ |
| $(shell perl -ne 'print "$$1 " if /^enum\s+([^\s]+)\s+/' $(srctree)/include/linux/media.h) \ |
| $(shell perl -ne 'print "$$1 " if /^enum\s+([^\s]+)\s+/' $(srctree)/include/linux/v4l2-mediabus.h) \ |
| $(shell perl -ne 'print "$$1 " if /^enum\s+([^\s]+)\s+/' $(srctree)/include/linux/v4l2-subdev.h) |
| |
| STRUCTS = \ |
| $(shell perl -ne 'print "$$1 " if /^struct\s+([^\s]+)\s+/' $(srctree)/include/linux/videodev2.h) \ |
| $(shell perl -ne 'print "$$1 " if (/^struct\s+([^\s\{]+)\s*/)' $(srctree)/include/linux/dvb/audio.h) \ |
| $(shell perl -ne 'print "$$1 " if (/^struct\s+([^\s]+)\s+/)' $(srctree)/include/linux/dvb/ca.h) \ |
| $(shell perl -ne 'print "$$1 " if (/^struct\s+([^\s]+)\s+/)' $(srctree)/include/linux/dvb/dmx.h) \ |
| $(shell perl -ne 'print "$$1 " if (!/dtv\_cmds\_h/ && /^struct\s+([^\s]+)\s+/)' $(srctree)/include/linux/dvb/frontend.h) \ |
| $(shell perl -ne 'print "$$1 " if (/^struct\s+([A-Z][^\s]+)\s+/)' $(srctree)/include/linux/dvb/net.h) \ |
| $(shell perl -ne 'print "$$1 " if (/^struct\s+([^\s]+)\s+/)' $(srctree)/include/linux/dvb/video.h) \ |
| $(shell perl -ne 'print "$$1 " if /^struct\s+([^\s]+)\s+/' $(srctree)/include/linux/media.h) \ |
| $(shell perl -ne 'print "$$1 " if /^struct\s+([^\s]+)\s+/' $(srctree)/include/linux/v4l2-subdev.h) \ |
| $(shell perl -ne 'print "$$1 " if /^struct\s+([^\s]+)\s+/' $(srctree)/include/linux/v4l2-mediabus.h) |
| |
| ERRORS = \ |
| E2BIG \ |
| EACCES \ |
| EAGAIN \ |
| EBADF \ |
| EBADFD \ |
| EBADR \ |
| EBADRQC \ |
| EBUSY \ |
| ECHILD \ |
| ECONNRESET \ |
| EDEADLK \ |
| EDOM \ |
| EEXIST \ |
| EFAULT \ |
| EFBIG \ |
| EILSEQ \ |
| EINIT \ |
| EINPROGRESS \ |
| EINTR \ |
| EINVAL \ |
| EIO \ |
| EMFILE \ |
| ENFILE \ |
| ENOBUFS \ |
| ENODATA \ |
| ENODEV \ |
| ENOENT \ |
| ENOIOCTLCMD \ |
| ENOMEM \ |
| ENOSPC \ |
| ENOSR \ |
| ENOSYS \ |
| ENOTSUP \ |
| ENOTSUPP \ |
| ENOTTY \ |
| ENXIO \ |
| EOPNOTSUPP \ |
| EOVERFLOW \ |
| EPERM \ |
| EPIPE \ |
| EPROTO \ |
| ERANGE \ |
| EREMOTE \ |
| EREMOTEIO \ |
| ERESTART \ |
| ERESTARTSYS \ |
| ESHUTDOWN \ |
| ESPIPE \ |
| ETIME \ |
| ETIMEDOUT \ |
| EUSERS \ |
| EWOULDBLOCK \ |
| EXDEV \ |
| |
| ESCAPE = \ |
| -e "s/&/\\&/g" \ |
| -e "s/</\\</g" \ |
| -e "s/>/\\>/g" |
| |
| FILENAME = \ |
| -e s,"^[^\/]*/",, \ |
| -e s/"\\.xml"// \ |
| -e s/"\\.tmpl"// \ |
| -e s/\\\./-/g \ |
| -e s/"^func-"// \ |
| -e s/"^pixfmt-"// \ |
| -e s/"^vidioc-"// |
| |
| # Generate references to these structs in videodev2.h.xml. |
| DOCUMENTED = \ |
| -e "s/\(enum *\)v4l2_mpeg_cx2341x_video_\([a-z]*_spatial_filter_type\)/\1<link linkend=\"\2\">v4l2_mpeg_cx2341x_video_\2<\/link>/g" \ |
| -e "s/\(\(enum\|struct\) *\)\(v4l2_[a-zA-Z0-9_]*\)/\1<link linkend=\"\3\">\3<\/link>/g" \ |
| -e "s/\(V4L2_PIX_FMT_[A-Z0-9_]\+\) /<link linkend=\"\1\">\1<\/link> /g" \ |
| -e ":a;s/\(linkend=\".*\)_\(.*\">\)/\1-\2/;ta" \ |
| -e "s/v4l2\-mpeg\-vbi\-ITV0/v4l2-mpeg-vbi-itv0-1/g" |
| |
| DVB_DOCUMENTED = \ |
| -e "s/\(linkend\=\"\)FE_SET_PROPERTY/\1FE_GET_PROPERTY/g" \ |
| -e "s,\(struct\s\+\)\([a-z0-9_]\+\)\(\s\+{\),\1\<link linkend=\"\2\">\2\<\/link\>\3,g" \ |
| -e "s,\(}\s\+\)\([a-z0-9_]\+_t\+\),\1\<link linkend=\"\2\">\2\<\/link\>,g" \ |
| -e "s,\(define\s\+\)\(DTV_[A-Z0-9_]\+\)\(\s\+[0-9]\+\),\1\<link linkend=\"\2\">\2\<\/link\>\3,g" \ |
| -e "s,<link\s\+linkend=\".*\">\(DTV_IOCTL_MAX_MSGS\|dtv_cmds_h\|__.*_old\)<\/link>,\1,g" \ |
| -e ":a;s/\(linkend=\".*\)_\(.*\">\)/\1-\2/;ta" \ |
| -e "s,\(audio-mixer\|audio-karaoke\|audio-status\|ca-slot-info\|ca-descr-info\|ca-caps\|ca-msg\|ca-descr\|ca-pid\|dmx-filter\|dmx-caps\|video-system\|video-highlight\|video-spu\|video-spu-palette\|video-navi-pack\)-t,\1,g" \ |
| -e "s,DTV-ISDBT-LAYER[A-C],DTV-ISDBT-LAYER,g" \ |
| -e "s,\(define\s\+\)\([A-Z0-9_]\+\)\(\s\+_IO\),\1\<link linkend=\"\2\">\2\<\/link\>\3,g" \ |
| -e "s,<link\s\+linkend=\".*\">\(__.*_OLD\)<\/link>,\1,g" \ |
| |
| # |
| # Media targets and dependencies |
| # |
| |
| install_media_images = \ |
| $(Q)cp $(OBJIMGFILES) $(MEDIA_OBJ_DIR)/media_api |
| |
| $(MEDIA_OBJ_DIR)/%: $(MEDIA_SRC_DIR)/%.b64 |
| $(Q)base64 -d $< >$@ |
| |
| $(MEDIA_OBJ_DIR)/v4l2.xml: $(OBJIMGFILES) |
| @$($(quiet)gen_xml) |
| @(ln -sf $(MEDIA_SRC_DIR)/v4l/*xml $(MEDIA_OBJ_DIR)/) |
| @(ln -sf $(MEDIA_SRC_DIR)/dvb/*xml $(MEDIA_OBJ_DIR)/) |
| |
| $(MEDIA_OBJ_DIR)/videodev2.h.xml: $(srctree)/include/linux/videodev2.h $(MEDIA_OBJ_DIR)/v4l2.xml |
| @$($(quiet)gen_xml) |
| @( \ |
| echo "<programlisting>") > $@ |
| @( \ |
| expand --tabs=8 < $< | \ |
| sed $(ESCAPE) $(DOCUMENTED) | \ |
| sed 's/i\.e\./&ie;/') >> $@ |
| @( \ |
| echo "</programlisting>") >> $@ |
| |
| $(MEDIA_OBJ_DIR)/audio.h.xml: $(srctree)/include/linux/dvb/audio.h $(MEDIA_OBJ_DIR)/v4l2.xml |
| @$($(quiet)gen_xml) |
| @( \ |
| echo "<programlisting>") > $@ |
| @( \ |
| expand --tabs=8 < $< | \ |
| sed $(ESCAPE) $(DVB_DOCUMENTED) | \ |
| sed 's/i\.e\./&ie;/') >> $@ |
| @( \ |
| echo "</programlisting>") >> $@ |
| |
| $(MEDIA_OBJ_DIR)/ca.h.xml: $(srctree)/include/linux/dvb/ca.h $(MEDIA_OBJ_DIR)/v4l2.xml |
| @$($(quiet)gen_xml) |
| @( \ |
| echo "<programlisting>") > $@ |
| @( \ |
| expand --tabs=8 < $< | \ |
| sed $(ESCAPE) $(DVB_DOCUMENTED) | \ |
| sed 's/i\.e\./&ie;/') >> $@ |
| @( \ |
| echo "</programlisting>") >> $@ |
| |
| $(MEDIA_OBJ_DIR)/dmx.h.xml: $(srctree)/include/linux/dvb/dmx.h $(MEDIA_OBJ_DIR)/v4l2.xml |
| @$($(quiet)gen_xml) |
| @( \ |
| echo "<programlisting>") > $@ |
| @( \ |
| expand --tabs=8 < $< | \ |
| sed $(ESCAPE) $(DVB_DOCUMENTED) | \ |
| sed 's/i\.e\./&ie;/') >> $@ |
| @( \ |
| echo "</programlisting>") >> $@ |
| |
| $(MEDIA_OBJ_DIR)/frontend.h.xml: $(srctree)/include/linux/dvb/frontend.h $(MEDIA_OBJ_DIR)/v4l2.xml |
| @$($(quiet)gen_xml) |
| @( \ |
| echo "<programlisting>") > $@ |
| @( \ |
| expand --tabs=8 < $< | \ |
| sed $(ESCAPE) $(DVB_DOCUMENTED) | \ |
| sed 's/i\.e\./&ie;/') >> $@ |
| @( \ |
| echo "</programlisting>") >> $@ |
| |
| $(MEDIA_OBJ_DIR)/net.h.xml: $(srctree)/include/linux/dvb/net.h $(MEDIA_OBJ_DIR)/v4l2.xml |
| @$($(quiet)gen_xml) |
| @( \ |
| echo "<programlisting>") > $@ |
| @( \ |
| expand --tabs=8 < $< | \ |
| sed $(ESCAPE) $(DVB_DOCUMENTED) | \ |
| sed 's/i\.e\./&ie;/') >> $@ |
| @( \ |
| echo "</programlisting>") >> $@ |
| |
| $(MEDIA_OBJ_DIR)/video.h.xml: $(srctree)/include/linux/dvb/video.h $(MEDIA_OBJ_DIR)/v4l2.xml |
| @$($(quiet)gen_xml) |
| @( \ |
| echo "<programlisting>") > $@ |
| @( \ |
| expand --tabs=8 < $< | \ |
| sed $(ESCAPE) $(DVB_DOCUMENTED) | \ |
| sed 's/i\.e\./&ie;/') >> $@ |
| @( \ |
| echo "</programlisting>") >> $@ |
| |
| $(MEDIA_OBJ_DIR)/media-entities.tmpl: $(MEDIA_OBJ_DIR)/v4l2.xml |
| @$($(quiet)gen_xml) |
| @( \ |
| echo "<!-- Generated file! Do not edit. -->") >$@ |
| @( \ |
| echo -e "\n<!-- Functions -->") >>$@ |
| @( \ |
| for ident in $(FUNCS) ; do \ |
| entity=`echo $$ident | tr _ -` ; \ |
| echo "<!ENTITY func-$$entity \"<link" \ |
| "linkend='func-$$entity'><function>$$ident()</function></link>\">" \ |
| >>$@ ; \ |
| done) |
| @( \ |
| echo -e "\n<!-- Ioctls -->") >>$@ |
| @( \ |
| for ident in $(IOCTLS) ; do \ |
| entity=`echo $$ident | tr _ -` ; \ |
| id=`grep "<refname>$$ident" $(MEDIA_OBJ_DIR)/vidioc-*.xml | sed -r s,"^.*/(.*).xml.*","\1",` ; \ |
| echo "<!ENTITY $$entity \"<link" \ |
| "linkend='$$id'><constant>$$ident</constant></link>\">" \ |
| >>$@ ; \ |
| done) |
| @( \ |
| echo -e "\n<!-- Types -->") >>$@ |
| @( \ |
| for ident in $(TYPES) ; do \ |
| entity=`echo $$ident | tr _ -` ; \ |
| echo "<!ENTITY $$entity \"<link" \ |
| "linkend='$$entity'>$$ident</link>\">" >>$@ ; \ |
| done) |
| @( \ |
| echo -e "\n<!-- Enums -->") >>$@ |
| @( \ |
| for ident in $(ENUMS) ; do \ |
| entity=`echo $$ident | sed -e "s/v4l2_mpeg_cx2341x_video_\([a-z]*_spatial_filter_type\)/\1/" | tr _ -` ; \ |
| echo "<!ENTITY $$entity \"enum <link" \ |
| "linkend='$$entity'>$$ident</link>\">" >>$@ ; \ |
| done) |
| @( \ |
| echo -e "\n<!-- Structures -->") >>$@ |
| @( \ |
| for ident in $(STRUCTS) ; do \ |
| entity=`echo $$ident | tr _ - | sed s/v4l2-mpeg-vbi-ITV0/v4l2-mpeg-vbi-itv0-1/g` ; \ |
| echo "<!ENTITY $$entity \"struct <link" \ |
| "linkend='$$entity'>$$ident</link>\">" >>$@ ; \ |
| done) |
| @( \ |
| echo -e "\n<!-- Error Codes -->") >>$@ |
| @( \ |
| for ident in $(ERRORS) ; do \ |
| echo "<!ENTITY $$ident \"<errorcode>$$ident</errorcode>" \ |
| "error code\">" >>$@ ; \ |
| done) |
| @( \ |
| echo -e "\n<!-- Subsections -->") >>$@ |
| @( \ |
| for file in $(MEDIA_SGMLS) ; do \ |
| entity=`echo "$$file" | sed $(FILENAME) -e s/"^([^-]*)"/sub\1/` ; \ |
| if ! echo "$$file" | \ |
| grep -q -E -e '^(func|vidioc|pixfmt)-' ; then \ |
| echo "<!ENTITY sub-$$entity SYSTEM \"$$file\">" >>$@ ; \ |
| fi ; \ |
| done) |
| @( \ |
| echo -e "\n<!-- Function Reference -->") >>$@ |
| @( \ |
| for file in $(MEDIA_SGMLS) ; do \ |
| if echo "$$file" | \ |
| grep -q -E -e '(func|vidioc|pixfmt)-' ; then \ |
| entity=`echo "$$file" |sed $(FILENAME)` ; \ |
| echo "<!ENTITY $$entity SYSTEM \"$$file\">" >>$@ ; \ |
| fi ; \ |
| done) |
| |
| # Jade can auto-generate a list-of-tables, which includes all structs, |
| # but we only want data types, all types, and sorted please. |
| $(MEDIA_OBJ_DIR)/media-indices.tmpl: $(MEDIA_OBJ_DIR)/v4l2.xml |
| @$($(quiet)gen_xml) |
| @( \ |
| echo "<!-- Generated file! Do not edit. -->") >$@ |
| @( \ |
| echo -e "\n<index><title>List of Types</title>") >>$@ |
| @( \ |
| for ident in $(TYPES) ; do \ |
| id=`echo $$ident | tr _ -` ; \ |
| echo "<indexentry><primaryie><link" \ |
| "linkend='$$id'>$$ident</link></primaryie></indexentry>" >>$@ ; \ |
| done) |
| @( \ |
| for ident in $(ENUMS) ; do \ |
| id=`echo $$ident | sed -e "s/v4l2_mpeg_cx2341x_video_\([a-z]*_spatial_filter_type\)/\1/" | tr _ -`; \ |
| echo "<indexentry><primaryie>enum <link" \ |
| "linkend='$$id'>$$ident</link></primaryie></indexentry>" >>$@ ; \ |
| done) |
| @( \ |
| for ident in $(STRUCTS) ; do \ |
| id=`echo $$ident | tr _ - | sed s/v4l2-mpeg-vbi-ITV0/v4l2-mpeg-vbi-itv0-1/g` ; \ |
| echo "<indexentry><primaryie>struct <link" \ |
| "linkend='$$id'>$$ident</link></primaryie></indexentry>" >>$@ ; \ |
| done) |
| @( \ |
| echo "</index>") >>$@ |
| |
