summaryrefslogtreecommitdiffstats
path: root/Documentation/media/Makefile
diff options
context:
space:
mode:
Diffstat (limited to 'Documentation/media/Makefile')
-rw-r--r--Documentation/media/Makefile76
1 files changed, 63 insertions, 13 deletions
diff --git a/Documentation/media/Makefile b/Documentation/media/Makefile
index a7fb352..3266360 100644
--- a/Documentation/media/Makefile
+++ b/Documentation/media/Makefile
@@ -1,23 +1,60 @@
-# Generate the *.h.rst files from uAPI headers
+# Rules to convert DOT and SVG to Sphinx images
+
+SRC_DIR=$(srctree)/Documentation/media
+
+DOTS = \
+ uapi/v4l/pipeline.dot \
+
+IMAGES = \
+ typical_media_device.svg \
+ uapi/dvb/dvbstb.svg \
+ uapi/v4l/bayer.svg \
+ uapi/v4l/constraints.svg \
+ uapi/v4l/crop.svg \
+ uapi/v4l/fieldseq_bt.svg \
+ uapi/v4l/fieldseq_tb.svg \
+ uapi/v4l/nv12mt.svg \
+ uapi/v4l/nv12mt_example.svg \
+ uapi/v4l/pipeline.svg \
+ uapi/v4l/selection.svg \
+ uapi/v4l/subdev-image-processing-full.svg \
+ uapi/v4l/subdev-image-processing-scaling-multi-source.svg \
+ uapi/v4l/subdev-image-processing-crop.svg \
+ uapi/v4l/vbi_525.svg \
+ uapi/v4l/vbi_625.svg \
+ uapi/v4l/vbi_hsync.svg \
+
+DOTTGT := $(patsubst %.dot,%.svg,$(DOTS))
+IMGDOT := $(patsubst %,$(SRC_DIR)/%,$(DOTTGT))
+
+IMGTGT := $(patsubst %.svg,%.pdf,$(IMAGES))
+IMGPDF := $(patsubst %,$(SRC_DIR)/%,$(IMGTGT))
+
+cmd = $(echo-cmd) $(cmd_$(1))
+
+quiet_cmd_genpdf = GENPDF $2
+ cmd_genpdf = convert $2 $3
+
+quiet_cmd_gendot = DOT $2
+ cmd_gendot = dot -Tsvg $2 > $3
+
+%.pdf: %.svg
+ @$(call cmd,genpdf,$<,$@)
+
+%.svg: %.dot
+ @$(call cmd,gendot,$<,$@)
+
+# Rules to convert a .h file to inline RST documentation
PARSER = $(srctree)/Documentation/sphinx/parse-headers.pl
UAPI = $(srctree)/include/uapi/linux
KAPI = $(srctree)/include/linux
-SRC_DIR=$(srctree)/Documentation/media
FILES = audio.h.rst ca.h.rst dmx.h.rst frontend.h.rst net.h.rst video.h.rst \
videodev2.h.rst media.h.rst cec.h.rst lirc.h.rst
TARGETS := $(addprefix $(BUILDDIR)/, $(FILES))
-.PHONY: all
-all: $(BUILDDIR) ${TARGETS}
-
-$(BUILDDIR):
- $(Q)mkdir -p $@
-
-# Rule to convert a .h file to inline RST documentation
-
gen_rst = \
echo ${PARSER} $< $@ $(SRC_DIR)/$(notdir $@).exceptions; \
${PARSER} $< $@ $(SRC_DIR)/$(notdir $@).exceptions
@@ -51,11 +88,24 @@ $(BUILDDIR)/videodev2.h.rst: ${UAPI}/videodev2.h ${PARSER} $(SRC_DIR)/videodev2.
$(BUILDDIR)/media.h.rst: ${UAPI}/media.h ${PARSER} $(SRC_DIR)/media.h.rst.exceptions
@$($(quiet)gen_rst)
-$(BUILDDIR)/cec.h.rst: ${KAPI}/cec.h ${PARSER} $(SRC_DIR)/cec.h.rst.exceptions
+$(BUILDDIR)/cec.h.rst: ${UAPI}/cec.h ${PARSER} $(SRC_DIR)/cec.h.rst.exceptions
@$($(quiet)gen_rst)
$(BUILDDIR)/lirc.h.rst: ${UAPI}/lirc.h ${PARSER} $(SRC_DIR)/lirc.h.rst.exceptions
@$($(quiet)gen_rst)
-cleandocs:
- -rm ${TARGETS}
+# Media build rules
+
+.PHONY: all html epub xml latex
+
+all: $(IMGDOT) $(BUILDDIR) ${TARGETS}
+html: all
+epub: all
+xml: all
+latex: $(IMGPDF) all
+
+clean:
+ -rm -f $(DOTTGT) $(IMGTGT) ${TARGETS} 2>/dev/null
+
+$(BUILDDIR):
+ $(Q)mkdir -p $@
OpenPOWER on IntegriCloud