• Added a pdfcrop to the end of PlantUML → SVG pipeline, as different converters don’t always crop the output.

nigel.stanger / Handbook

Browse code • Added a pdfcrop to the end of PlantUML → SVG pipeline, as different converters don’t always crop the output. master
1 parent 8603464 commit 37bcad906304fb1529f91ef4ce56d5f7cc25ace3 Nigel Stanger authored on 21 Jul 2017

Patch

Showing 1 changed file

Ignore Space Show notes View make-includes/standard_rules.make
################################################################################ # # Standard rules for a variety of situations. Includes standard suffixes and # paths. # # ################################################################################ ################################################################################ # # Required make variables. These should be defined by the calling makefile. # # PAPER_NUMBER # The paper number for the current paper, e.g., 212. # PAPER_NUMBER?=$(error The required make variable PAPER_NUMBER has not been defined. Please set it to the correct value) # # IMGDIR # The path to the directory that contains images, e.g., images. # IMGDIR?=$(error The required make variable IMGDIR has not been defined. Please set it to the directory in which images are located) ################################################################################ # # Default rules. # # # PDF from LaTeX, typically for images drawn using PSTricks or TikZ. # %.pdf %-print.pdf: $(IMGDIR)/%.tex ifdef UNICODE $(XELATEX) --jobname=$(IMGDIR)/$* $< $(XELATEX) --jobname=$(IMGDIR)/$* $< $(PDFCROP) $(IMGDIR)/$@ $(IMGDIR)/$-crop.pdf -$(MV) $(IMGDIR)/$-crop.pdf $(IMGDIR)/$@ else $(LATEX) --jobname=$(IMGDIR)/$* $< $(LATEX) --jobname=$(IMGDIR)/$* $< $(DVIPS) -q -f $(IMGDIR)/$* \| $(PS2EPS) --quiet --loose \| $(EPSTOPDF) --filter --outfile=$(IMGDIR)/$@ endif # # PDF from LaTeX. # %.pdf: %.tex ifdef UNICODE $(XELATEX) $< $(XELATEX) $< else $(PDFLATEX) $< $(PDFLATEX) $< endif # # 2-up PDF from 1-up PDF. # %-2up.pdf: %.pdf $(PDFNUP) $< --nup 2x1 --outfile $@ # # Derived XML with inclusions from source XML without inclusions. # # This is done by simply running the original source through xmllint # with the --xinclude option to process any xi:include elements. # The result of this could just be piped into the XSLT processor, # except that (a) not all of the processors support input from stdin, # and (b) combining both xmllint and XSLT processing into one command # means that make won't stop if there's any errors from xmllint. # # Sed is used to add a comment to the derived XML file, warning that this # is generated and shouldn't be edited. Sed was used because the <?xml?> # processing instruction MUST be on the first line. The implication here # is that all input source files have an <?xml?> processing instruction # (which they should anyway). # %-derived.xml: %.xml $(XMLLINT) --xinclude $< > $@ @$(SED) --in-place --expression='1a <!-- THIS FILE IS AUTOMATICALLY GENERATED. DO NOT EDIT! -->' $@ # # LaTeX from derived XML. # %.tex: %-derived.xml ifdef UNICODE $(call xslt,$<,xml2xelatex.xsl,$(call xslt_parameter,subject-code,'$(SUBJECT_CODE)') $(call xslt_parameter,paper-number,'$(PAPER_NUMBER)') $(call xslt_parameter,paper-year,'$(PAPER_YEAR)') $(call xslt_parameter,period-code,'$(PAPER_PERIOD)') $(call xslt_parameter,paper-include-path,'$(PAPER_INCLUDE_PATH)') $(call xslt_parameter,latex-initialisation-file,'$(LATEX_INIT_FILE)')) > $@ else $(call xslt,$<,xml2latex.xsl,$(call xslt_parameter,subject-code,'$(SUBJECT_CODE)') $(call xslt_parameter,paper-number,'$(PAPER_NUMBER)') $(call xslt_parameter,paper-year,'$(PAPER_YEAR)') $(call xslt_parameter,period-code,'$(PAPER_PERIOD)') $(call xslt_parameter,paper-include-path,'$(PAPER_INCLUDE_PATH)') $(call xslt_parameter,latex-initialisation-file,'$(LATEX_INIT_FILE)')) > $@ endif # # HTML from derived XML. # %.html: %-derived.xml ifdef UNICODE $(call xslt,$<,xml2xhtml.xsl,$(call xslt_parameter,subject-code,'$(SUBJECT_CODE)') $(call xslt_parameter,paper-number,'$(PAPER_NUMBER)') $(call xslt_parameter,paper-year,'$(PAPER_YEAR)') $(call xslt_parameter,period-code,'$(PAPER_PERIOD)')) > $@ else $(call xslt,$<,xml2html.xsl,$(call xslt_parameter,subject-code,'$(SUBJECT_CODE)') $(call xslt_parameter,paper-number,'$(PAPER_NUMBER)') $(call xslt_parameter,paper-year,'$(PAPER_YEAR)') $(call xslt_parameter,period-code,'$(PAPER_PERIOD)')) > $@ endif # # Image rules can be a bit messy, because the prerequisite might be in any one # of several different formats, but we want to apply the same commands anyway # (e.g., ImageMagick convert) to generate the target. It would be nice if we # could specify variable file types in a prerequisite of a pattern rule (e.g., # %-foo.png: %.png %.jpg %.tif), but unfortunately we can't :(. The solution is # to create a make function to refactor the commands, and then specify as many # rules as required depending on the number of file formats. We still end up # repeating the rule actions, but at least the guts of the action is coded only # once in the function. # # PNG from TIFF, JPEG, PICT (normal image) # Note: PNG prerequisites are dealt with further down. # convert_normal = $(CONVERT) "$(1)" "$(2)" %.png %-print.png %-web.png: %.tif $(call convert_normal,$<,$(IMGDIR)/$@) %.png %-print.png %-web.png: %.jpg $(call convert_normal,$<,$(IMGDIR)/$@) %.png %-print.png %-web.png: %.pict $(call convert_normal,$<,$(IMGDIR)/$@) # # PNG from PNG, TIFF, JPEG, PICT (slide background) # # We lighten these so that they don't overwhelm the text. Note that 15% is # too light for most data projectors, so let's try 33% and see what # happens... (this looks far too much on screen, but data projectors tend # to wash things out much, much more). # # Includes both blurred and unblurred versions, use as required. # # Unblurred: convert_bg = $(CONVERT) "$(1)" -fill white -colorize 67% "$(2)" %-BG.png: %.tif $(call convert_bg,$<,$(IMGDIR)/$@) %-BG.png: %.png $(call convert_bg,$<,$(IMGDIR)/$@) %-BG.png: %.jpg $(call convert_bg,$<,$(IMGDIR)/$@) %-BG.png: %.pict $(call convert_bg,$<,$(IMGDIR)/$@) # # Blurred: convert_bg_blur = $(CONVERT) -blur 0.5 -fill white -colorize 67% "$(1)" "$(2)" %-BG-blur.png: %.tif $(call convert_bg_blur,$<,$(IMGDIR)/$@) %-BG-blur.png: %.png $(call convert_bg_blur,$<,$(IMGDIR)/$@) %-BG-blur.png: %.jpg $(call convert_bg_blur,$<,$(IMGDIR)/$@) %-BG-blur.png: %.pict $(call convert_bg_blur,$<,$(IMGDIR)/$@) # # PNG from XCF. # %.png: %.xcf $(XCF2PNG) -o $(IMGDIR)/$@ $< # # PNG from EPS. # %.png %-print.png %-web.png: %.eps $(PS2EPS) --ignoreBB --nohires --loose --gsbbox < $< \| \ $(GS) -q -dNOPAUSE -dBATCH -dSAFER -sDEVICE=png16m -dEPSCrop -r96 \ -dTextAlphaBits=4 -dGraphicsAlphaBits=4 -sOutputFile=$(IMGDIR)/$@ - %-web-zoom.png: %.eps $(PS2EPS) --ignoreBB --nohires --loose --gsbbox < $< \| \ $(GS) -q -dNOPAUSE -dBATCH -dSAFER -sDEVICE=png16m -dEPSCrop -r144 \ -dTextAlphaBits=4 -dGraphicsAlphaBits=4 -sOutputFile=$(IMGDIR)/$@ - # # PNG from PS. # %-web.png: %.ps @$(PS2EPS) --ignoreBB --nohires --loose --gsbbox < $< \| \ $(GS) -q -dNOPAUSE -dBATCH -dSAFER -sDEVICE=png16m -dEPSCrop -r96 \ -dTextAlphaBits=4 -dGraphicsAlphaBits=4 -sOutputFile=$(IMGDIR)/$@ - %-web-zoom.png: %.ps @$(PS2EPS) --ignoreBB --nohires --loose --gsbbox < $< \| \ $(GS) -q -dNOPAUSE -dBATCH -dSAFER -sDEVICE=png16m -dEPSCrop -r144 \ -dTextAlphaBits=4 -dGraphicsAlphaBits=4 -sOutputFile=$(IMGDIR)/$@ - # # PNG from PDF. # %-web.png: %.pdf $(GS) -q -dNOPAUSE -dBATCH -dSAFER -sDEVICE=png16m -r96 \ -dTextAlphaBits=4 -dGraphicsAlphaBits=4 -sOutputFile=$(IMGDIR)/$@ $< %-web-zoom.png: %.pdf $(GS) -q -dNOPAUSE -dBATCH -dSAFER -sDEVICE=png16m -r144 \ -dTextAlphaBits=4 -dGraphicsAlphaBits=4 -sOutputFile=$(IMGDIR)/$@ $< # # PDF from Ploticus. # %.pdf %-print.pdf: %.plo $(PLOTICUS) -eps -tightcrop -o stdout $< \| $(SHIFTBBOX) \| $(EPSTOPDF) --filter --outfile=$(IMGDIR)/$@ # # PDF from R. # This assumes that the first argument to the R script is the output filename # for the resultant PDF. # %.pdf %-print.pdf: %.R $(R) --slave --file=$< --args "$(IMGDIR)/$@" $(PDFCROP) $(IMGDIR)/$@ $(IMGDIR)/$-crop.pdf -$(MV) $(IMGDIR)/$-crop.pdf $(IMGDIR)/$@ # # PDF from PS # %.pdf %-print.pdf: %.ps $(PS2EPS) --quiet --ignoreBB --nohires --loose < $< \| $(EPSTOPDF) --filter --outfile=$(IMGDIR)/$@ # # PDF from EPS # %.pdf %-print.pdf: %.eps $(EPSTOPDF) --outfile=$(IMGDIR)/$@ $< # $(PS2EPS) --ignoreBB --nohires --loose < $< \| $(PS2PDF) -dEPSCrop - $(IMGDIR)/$@ # # PDF from SVG (via librsvg) # The --export-area-drawing option now appears to behave correctly with # PDFs (previously it over-cropped slightly). # %.pdf %-print.pdf: %.svg $(RSVG_CONVERT) --format pdf $< \| $(PDFCROP) - $(IMGDIR)/$@ # # PNG from SVG (via librsvg) # %.png %-print.png %-web.png: %.svg $(RSVG_CONVERT) --format png --background-color white --zoom 4 $< \| convert -trim -scale 30% -density 96 - $(IMGDIR)/$@ %-web-zoom.png: %.svg $(RSVG_CONVERT) --format png --background-color white --zoom 4 $< \| convert -trim -scale 45% -density 144 - $(IMGDIR)/$@ %-print-zoom.png: %.svg $(RSVG_CONVERT) --format png --background-color white --zoom 4 $< \| convert -trim -density 300 - $(IMGDIR)/$@ %-print-zoom-transparent.png: %.svg $(RSVG_CONVERT) --format png --zoom 4 $< \| convert -trim -density 300 - $(IMGDIR)/$@ %-transparent.png: %.svg $(RSVG_CONVERT) --format png --zoom 4 $< \| convert -trim -scale 30% -density 96 - $(IMGDIR)/$@ # # PNG from PNG (change the name). # These appear to need to be separate rules. If both variants need to be # created (i.e., both %-web.png and %-print.png), it only generates one of # them (most likely %-web.png as it's first in the rule) if the rules are # combined into one. This is Kind of Weird. # %-print.png: %.png $(CP) $< $(IMGDIR)/$@ %-web.png: %.png $(CP) $< $(IMGDIR)/$@ # # PDF from PDF (change the name). # Only need a print rule for this one, as the web version is handled by the # PDF to PNG rules above. # %-print.pdf: %.pdf $(CP) $< $(IMGDIR)/$@ # # CSS from Sass (both syntaxes). # %.css: %.sass $(SASS) $< $@ %.css: %.scss $(SASS) $< $@ # # SVG, PNG, TeX from PlantUML # %.svg: %.pu $(PLANTUML) -tsvg -output $(IMGDIR) $< %.png: %.pu $(PLANTUML) -tpng -output $(IMGDIR) $< %.tex: %.pu $(PLANTUML) -tlatex:nopreamble -output $(IMGDIR) $< $(MV) $(IMGDIR)/$.latex $(IMGDIR)/$@ # # PDF from PlantUML # Direct PDF from PlantUML is problematic, go via SVG instead. # Note PlantUML generated diagrams are already minimal dimensions, so no need to crop. # %.pdf: %.pu $(PLANTUML) -tsvg -pipe < $< \| $(RSVG_CONVERT) --format pdf \| $(PDFCROP) - $(IMGDIR)/$@ ################################################################################ # # Standard rules for a variety of situations. Includes standard suffixes and # paths. # # ################################################################################ ################################################################################ # # Required make variables. These should be defined by the calling makefile. # # PAPER_NUMBER # The paper number for the current paper, e.g., 212. # PAPER_NUMBER?=$(error The required make variable PAPER_NUMBER has not been defined. Please set it to the correct value) # # IMGDIR # The path to the directory that contains images, e.g., images. # IMGDIR?=$(error The required make variable IMGDIR has not been defined. Please set it to the directory in which images are located) ################################################################################ # # Default rules. # # # PDF from LaTeX, typically for images drawn using PSTricks or TikZ. # %.pdf %-print.pdf: $(IMGDIR)/%.tex ifdef UNICODE $(XELATEX) --jobname=$(IMGDIR)/$ $< $(XELATEX) --jobname=$(IMGDIR)/$* $< $(PDFCROP) $(IMGDIR)/$@ $(IMGDIR)/$-crop.pdf -$(MV) $(IMGDIR)/$-crop.pdf $(IMGDIR)/$@ else $(LATEX) --jobname=$(IMGDIR)/$* $< $(LATEX) --jobname=$(IMGDIR)/$* $< $(DVIPS) -q -f $(IMGDIR)/$* \| $(PS2EPS) --quiet --loose \| $(EPSTOPDF) --filter --outfile=$(IMGDIR)/$@ endif # # PDF from LaTeX. # %.pdf: %.tex ifdef UNICODE $(XELATEX) $< $(XELATEX) $< else $(PDFLATEX) $< $(PDFLATEX) $< endif # # 2-up PDF from 1-up PDF. # %-2up.pdf: %.pdf $(PDFNUP) $< --nup 2x1 --outfile $@ # # Derived XML with inclusions from source XML without inclusions. # # This is done by simply running the original source through xmllint # with the --xinclude option to process any xi:include elements. # The result of this could just be piped into the XSLT processor, # except that (a) not all of the processors support input from stdin, # and (b) combining both xmllint and XSLT processing into one command # means that make won't stop if there's any errors from xmllint. # # Sed is used to add a comment to the derived XML file, warning that this # is generated and shouldn't be edited. Sed was used because the <?xml?> # processing instruction MUST be on the first line. The implication here # is that all input source files have an <?xml?> processing instruction # (which they should anyway). # %-derived.xml: %.xml $(XMLLINT) --xinclude $< > $@ @$(SED) --in-place --expression='1a <!-- THIS FILE IS AUTOMATICALLY GENERATED. DO NOT EDIT! -->' $@ # # LaTeX from derived XML. # %.tex: %-derived.xml ifdef UNICODE $(call xslt,$<,xml2xelatex.xsl,$(call xslt_parameter,subject-code,'$(SUBJECT_CODE)') $(call xslt_parameter,paper-number,'$(PAPER_NUMBER)') $(call xslt_parameter,paper-year,'$(PAPER_YEAR)') $(call xslt_parameter,period-code,'$(PAPER_PERIOD)') $(call xslt_parameter,paper-include-path,'$(PAPER_INCLUDE_PATH)') $(call xslt_parameter,latex-initialisation-file,'$(LATEX_INIT_FILE)')) > $@ else $(call xslt,$<,xml2latex.xsl,$(call xslt_parameter,subject-code,'$(SUBJECT_CODE)') $(call xslt_parameter,paper-number,'$(PAPER_NUMBER)') $(call xslt_parameter,paper-year,'$(PAPER_YEAR)') $(call xslt_parameter,period-code,'$(PAPER_PERIOD)') $(call xslt_parameter,paper-include-path,'$(PAPER_INCLUDE_PATH)') $(call xslt_parameter,latex-initialisation-file,'$(LATEX_INIT_FILE)')) > $@ endif # # HTML from derived XML. # %.html: %-derived.xml ifdef UNICODE $(call xslt,$<,xml2xhtml.xsl,$(call xslt_parameter,subject-code,'$(SUBJECT_CODE)') $(call xslt_parameter,paper-number,'$(PAPER_NUMBER)') $(call xslt_parameter,paper-year,'$(PAPER_YEAR)') $(call xslt_parameter,period-code,'$(PAPER_PERIOD)')) > $@ else $(call xslt,$<,xml2html.xsl,$(call xslt_parameter,subject-code,'$(SUBJECT_CODE)') $(call xslt_parameter,paper-number,'$(PAPER_NUMBER)') $(call xslt_parameter,paper-year,'$(PAPER_YEAR)') $(call xslt_parameter,period-code,'$(PAPER_PERIOD)')) > $@ endif # # Image rules can be a bit messy, because the prerequisite might be in any one # of several different formats, but we want to apply the same commands anyway # (e.g., ImageMagick convert) to generate the target. It would be nice if we # could specify variable file types in a prerequisite of a pattern rule (e.g., # %-foo.png: %.png %.jpg %.tif), but unfortunately we can't :(. The solution is # to create a make function to refactor the commands, and then specify as many # rules as required depending on the number of file formats. We still end up # repeating the rule actions, but at least the guts of the action is coded only # once in the function. # # PNG from TIFF, JPEG, PICT (normal image) # Note: PNG prerequisites are dealt with further down. # convert_normal = $(CONVERT) "$(1)" "$(2)" %.png %-print.png %-web.png: %.tif $(call convert_normal,$<,$(IMGDIR)/$@) %.png %-print.png %-web.png: %.jpg $(call convert_normal,$<,$(IMGDIR)/$@) %.png %-print.png %-web.png: %.pict $(call convert_normal,$<,$(IMGDIR)/$@) # # PNG from PNG, TIFF, JPEG, PICT (slide background) # # We lighten these so that they don't overwhelm the text. Note that 15% is # too light for most data projectors, so let's try 33% and see what # happens... (this looks far too much on screen, but data projectors tend # to wash things out much, much more). # # Includes both blurred and unblurred versions, use as required. # # Unblurred: convert_bg = $(CONVERT) "$(1)" -fill white -colorize 67% "$(2)" %-BG.png: %.tif $(call convert_bg,$<,$(IMGDIR)/$@) %-BG.png: %.png $(call convert_bg,$<,$(IMGDIR)/$@) %-BG.png: %.jpg $(call convert_bg,$<,$(IMGDIR)/$@) %-BG.png: %.pict $(call convert_bg,$<,$(IMGDIR)/$@) # # Blurred: convert_bg_blur = $(CONVERT) -blur 0.5 -fill white -colorize 67% "$(1)" "$(2)" %-BG-blur.png: %.tif $(call convert_bg_blur,$<,$(IMGDIR)/$@) %-BG-blur.png: %.png $(call convert_bg_blur,$<,$(IMGDIR)/$@) %-BG-blur.png: %.jpg $(call convert_bg_blur,$<,$(IMGDIR)/$@) %-BG-blur.png: %.pict $(call convert_bg_blur,$<,$(IMGDIR)/$@) # # PNG from XCF. # %.png: %.xcf $(XCF2PNG) -o $(IMGDIR)/$@ $< # # PNG from EPS. # %.png %-print.png %-web.png: %.eps $(PS2EPS) --ignoreBB --nohires --loose --gsbbox < $< \| \ $(GS) -q -dNOPAUSE -dBATCH -dSAFER -sDEVICE=png16m -dEPSCrop -r96 \ -dTextAlphaBits=4 -dGraphicsAlphaBits=4 -sOutputFile=$(IMGDIR)/$@ - %-web-zoom.png: %.eps $(PS2EPS) --ignoreBB --nohires --loose --gsbbox < $< \| \ $(GS) -q -dNOPAUSE -dBATCH -dSAFER -sDEVICE=png16m -dEPSCrop -r144 \ -dTextAlphaBits=4 -dGraphicsAlphaBits=4 -sOutputFile=$(IMGDIR)/$@ - # # PNG from PS. # %-web.png: %.ps @$(PS2EPS) --ignoreBB --nohires --loose --gsbbox < $< \| \ $(GS) -q -dNOPAUSE -dBATCH -dSAFER -sDEVICE=png16m -dEPSCrop -r96 \ -dTextAlphaBits=4 -dGraphicsAlphaBits=4 -sOutputFile=$(IMGDIR)/$@ - %-web-zoom.png: %.ps @$(PS2EPS) --ignoreBB --nohires --loose --gsbbox < $< \| \ $(GS) -q -dNOPAUSE -dBATCH -dSAFER -sDEVICE=png16m -dEPSCrop -r144 \ -dTextAlphaBits=4 -dGraphicsAlphaBits=4 -sOutputFile=$(IMGDIR)/$@ - # # PNG from PDF. # %-web.png: %.pdf $(GS) -q -dNOPAUSE -dBATCH -dSAFER -sDEVICE=png16m -r96 \ -dTextAlphaBits=4 -dGraphicsAlphaBits=4 -sOutputFile=$(IMGDIR)/$@ $< %-web-zoom.png: %.pdf $(GS) -q -dNOPAUSE -dBATCH -dSAFER -sDEVICE=png16m -r144 \ -dTextAlphaBits=4 -dGraphicsAlphaBits=4 -sOutputFile=$(IMGDIR)/$@ $< # # PDF from Ploticus. # %.pdf %-print.pdf: %.plo $(PLOTICUS) -eps -tightcrop -o stdout $< \| $(SHIFTBBOX) \| $(EPSTOPDF) --filter --outfile=$(IMGDIR)/$@ # # PDF from R. # This assumes that the first argument to the R script is the output filename # for the resultant PDF. # %.pdf %-print.pdf: %.R $(R) --slave --file=$< --args "$(IMGDIR)/$@" $(PDFCROP) $(IMGDIR)/$@ $(IMGDIR)/$-crop.pdf -$(MV) $(IMGDIR)/$-crop.pdf $(IMGDIR)/$@ # # PDF from PS # %.pdf %-print.pdf: %.ps $(PS2EPS) --quiet --ignoreBB --nohires --loose < $< \| $(EPSTOPDF) --filter --outfile=$(IMGDIR)/$@ # # PDF from EPS # %.pdf %-print.pdf: %.eps $(EPSTOPDF) --outfile=$(IMGDIR)/$@ $< # $(PS2EPS) --ignoreBB --nohires --loose < $< \| $(PS2PDF) -dEPSCrop - $(IMGDIR)/$@ # # PDF from SVG (via librsvg) # The --export-area-drawing option now appears to behave correctly with # PDFs (previously it over-cropped slightly). # %.pdf %-print.pdf: %.svg $(RSVG_CONVERT) --format pdf $< \| $(PDFCROP) - $(IMGDIR)/$@ # # PNG from SVG (via librsvg) # %.png %-print.png %-web.png: %.svg $(RSVG_CONVERT) --format png --background-color white --zoom 4 $< \| convert -trim -scale 30% -density 96 - $(IMGDIR)/$@ %-web-zoom.png: %.svg $(RSVG_CONVERT) --format png --background-color white --zoom 4 $< \| convert -trim -scale 45% -density 144 - $(IMGDIR)/$@ %-print-zoom.png: %.svg $(RSVG_CONVERT) --format png --background-color white --zoom 4 $< \| convert -trim -density 300 - $(IMGDIR)/$@ %-print-zoom-transparent.png: %.svg $(RSVG_CONVERT) --format png --zoom 4 $< \| convert -trim -density 300 - $(IMGDIR)/$@ %-transparent.png: %.svg $(RSVG_CONVERT) --format png --zoom 4 $< \| convert -trim -scale 30% -density 96 - $(IMGDIR)/$@ # # PNG from PNG (change the name). # These appear to need to be separate rules. If both variants need to be # created (i.e., both %-web.png and %-print.png), it only generates one of # them (most likely %-web.png as it's first in the rule) if the rules are # combined into one. This is Kind of Weird. # %-print.png: %.png $(CP) $< $(IMGDIR)/$@ %-web.png: %.png $(CP) $< $(IMGDIR)/$@ # # PDF from PDF (change the name). # Only need a print rule for this one, as the web version is handled by the # PDF to PNG rules above. # %-print.pdf: %.pdf $(CP) $< $(IMGDIR)/$@ # # CSS from Sass (both syntaxes). # %.css: %.sass $(SASS) $< $@ %.css: %.scss $(SASS) $< $@ # # SVG, PNG, TeX from PlantUML # %.svg: %.pu $(PLANTUML) -tsvg -output $(IMGDIR) $< %.png: %.pu $(PLANTUML) -tpng -output $(IMGDIR) $< %.tex: %.pu $(PLANTUML) -tlatex:nopreamble -output $(IMGDIR) $< $(MV) $(IMGDIR)/$*.latex $(IMGDIR)/$@ # # PDF from PlantUML # Direct PDF from PlantUML is problematic, go via SVG instead. # Note PlantUML generated diagrams are already minimal dimensions, so no need to crop. # %.pdf: %.pu $(PLANTUML) -tsvg -pipe < $< \| $(RSVG_CONVERT) --format pdf > $(IMGDIR)/$@

Ignore Space Show notes View

make-includes/standard_rules.make

################################################################################
#
# Standard rules for a variety of situations. Includes standard suffixes and
# paths.
# 
#
################################################################################

################################################################################
#
# Required make variables. These should be defined by the calling makefile.
#
# PAPER_NUMBER
#	The paper number for the current paper, e.g., 212.
#
PAPER_NUMBER?=$(error The required make variable PAPER_NUMBER has not been defined. Please set it to the correct value)
#
# IMGDIR
#	The path to the directory that contains images, e.g., images.
#
IMGDIR?=$(error The required make variable IMGDIR has not been defined. Please set it to the directory in which images are located)

################################################################################
#
# Default rules.
#
#
# PDF from LaTeX, typically for images drawn using PSTricks or TikZ.
# 
%.pdf %-print.pdf: $(IMGDIR)/%.tex
ifdef UNICODE
	$(XELATEX) --jobname=$(IMGDIR)/$* $<
	$(XELATEX) --jobname=$(IMGDIR)/$* $<
	$(PDFCROP) $(IMGDIR)/$@ $(IMGDIR)/$*-crop.pdf
	-$(MV) $(IMGDIR)/$*-crop.pdf $(IMGDIR)/$@
else
	$(LATEX) --jobname=$(IMGDIR)/$* $<
	$(LATEX) --jobname=$(IMGDIR)/$* $<
	$(DVIPS) -q -f $(IMGDIR)/$* | $(PS2EPS) --quiet --loose | $(EPSTOPDF) --filter --outfile=$(IMGDIR)/$@
endif
#
# PDF from LaTeX.
#
%.pdf: %.tex
ifdef UNICODE
	$(XELATEX) $<
	$(XELATEX) $<
else
	$(PDFLATEX) $<
	$(PDFLATEX) $<
endif
#
# 2-up PDF from 1-up PDF.
#
%-2up.pdf: %.pdf
	$(PDFNUP) $< --nup 2x1 --outfile $@
#
# Derived XML with inclusions from source XML without inclusions.
#
# This is done by simply running the original source through xmllint
# with the --xinclude option to process any xi:include elements.
# The result of this could just be piped into the XSLT processor,
# except that (a) not all of the processors support input from stdin,
# and (b) combining both xmllint and XSLT processing into one command
# means that make won't stop if there's any errors from xmllint.
#
# Sed is used to add a comment to the derived XML file, warning that this
# is generated and shouldn't be edited. Sed was used because the <?xml?>
# processing instruction MUST be on the first line. The implication here
# is that all input source files have an <?xml?> processing instruction
# (which they should anyway).
#
%-derived.xml: %.xml
	$(XMLLINT) --xinclude $< > $@
	@$(SED) --in-place --expression='1a ' $@
#
# LaTeX from derived XML.
#
%.tex: %-derived.xml
ifdef UNICODE
	$(call xslt,$<,xml2xelatex.xsl,$(call xslt_parameter,subject-code,'$(SUBJECT_CODE)') $(call xslt_parameter,paper-number,'$(PAPER_NUMBER)') $(call xslt_parameter,paper-year,'$(PAPER_YEAR)') $(call xslt_parameter,period-code,'$(PAPER_PERIOD)') $(call xslt_parameter,paper-include-path,'$(PAPER_INCLUDE_PATH)') $(call xslt_parameter,latex-initialisation-file,'$(LATEX_INIT_FILE)')) > $@
else
	$(call xslt,$<,xml2latex.xsl,$(call xslt_parameter,subject-code,'$(SUBJECT_CODE)') $(call xslt_parameter,paper-number,'$(PAPER_NUMBER)') $(call xslt_parameter,paper-year,'$(PAPER_YEAR)') $(call xslt_parameter,period-code,'$(PAPER_PERIOD)') $(call xslt_parameter,paper-include-path,'$(PAPER_INCLUDE_PATH)') $(call xslt_parameter,latex-initialisation-file,'$(LATEX_INIT_FILE)')) > $@
endif
#
# HTML from derived XML.
#
%.html: %-derived.xml
ifdef UNICODE
	$(call xslt,$<,xml2xhtml.xsl,$(call xslt_parameter,subject-code,'$(SUBJECT_CODE)') $(call xslt_parameter,paper-number,'$(PAPER_NUMBER)') $(call xslt_parameter,paper-year,'$(PAPER_YEAR)') $(call xslt_parameter,period-code,'$(PAPER_PERIOD)')) > $@
else
	$(call xslt,$<,xml2html.xsl,$(call xslt_parameter,subject-code,'$(SUBJECT_CODE)') $(call xslt_parameter,paper-number,'$(PAPER_NUMBER)') $(call xslt_parameter,paper-year,'$(PAPER_YEAR)') $(call xslt_parameter,period-code,'$(PAPER_PERIOD)')) > $@
endif
#
# Image rules can be a bit messy, because the prerequisite might be in any one
# of several different formats, but we want to apply the same commands anyway
# (e.g., ImageMagick convert) to generate the target. It would be nice if we
# could specify variable file types in a prerequisite of a pattern rule (e.g.,
# %-foo.png: %.png %.jpg %.tif), but unfortunately we can't :(. The solution is
# to create a make function to refactor the commands, and then specify as many
# rules as required depending on the number of file formats. We still end up
# repeating the rule actions, but at least the guts of the action is coded only
# once in the function.
#
# PNG from TIFF, JPEG, PICT (normal image)
# Note: PNG prerequisites are dealt with further down.
#
convert_normal = $(CONVERT) "$(1)" "$(2)"

%.png %-print.png %-web.png: %.tif
	$(call convert_normal,$<,$(IMGDIR)/$@)

%.png %-print.png %-web.png: %.jpg
	$(call convert_normal,$<,$(IMGDIR)/$@)

%.png %-print.png %-web.png: %.pict
	$(call convert_normal,$<,$(IMGDIR)/$@)
#
# PNG from PNG, TIFF, JPEG, PICT (slide background)
#
# We lighten these so that they don't overwhelm the text. Note that 15% is
# too light for most data projectors, so let's try 33% and see what
# happens... (this looks far too much on screen, but data projectors tend
# to wash things out much, much more).
#
# Includes both blurred and unblurred versions, use as required.
#
# Unblurred:
convert_bg = $(CONVERT) "$(1)" -fill white -colorize 67% "$(2)"

%-BG.png: %.tif
	$(call convert_bg,$<,$(IMGDIR)/$@)

%-BG.png: %.png
	$(call convert_bg,$<,$(IMGDIR)/$@)

%-BG.png: %.jpg
	$(call convert_bg,$<,$(IMGDIR)/$@)

%-BG.png: %.pict
	$(call convert_bg,$<,$(IMGDIR)/$@)
#
# Blurred:
convert_bg_blur = $(CONVERT) -blur 0.5 -fill white -colorize 67% "$(1)" "$(2)"

%-BG-blur.png: %.tif
	$(call convert_bg_blur,$<,$(IMGDIR)/$@)

%-BG-blur.png: %.png
	$(call convert_bg_blur,$<,$(IMGDIR)/$@)

%-BG-blur.png: %.jpg
	$(call convert_bg_blur,$<,$(IMGDIR)/$@)

%-BG-blur.png: %.pict
	$(call convert_bg_blur,$<,$(IMGDIR)/$@)
#
# PNG from XCF.
#
%.png: %.xcf
	$(XCF2PNG) -o $(IMGDIR)/$@ $<
#
# PNG from EPS.
#
%.png %-print.png %-web.png: %.eps
	$(PS2EPS) --ignoreBB --nohires --loose --gsbbox < $< | \
		$(GS) -q -dNOPAUSE -dBATCH -dSAFER -sDEVICE=png16m -dEPSCrop -r96 \
		-dTextAlphaBits=4 -dGraphicsAlphaBits=4 -sOutputFile=$(IMGDIR)/$@ -

%-web-zoom.png: %.eps
	$(PS2EPS) --ignoreBB --nohires --loose --gsbbox < $< | \
		$(GS) -q -dNOPAUSE -dBATCH -dSAFER -sDEVICE=png16m -dEPSCrop -r144 \
		-dTextAlphaBits=4 -dGraphicsAlphaBits=4 -sOutputFile=$(IMGDIR)/$@ -
#
# PNG from PS.
#
%-web.png: %.ps
	@$(PS2EPS) --ignoreBB --nohires --loose --gsbbox < $< | \
		$(GS) -q -dNOPAUSE -dBATCH -dSAFER -sDEVICE=png16m -dEPSCrop -r96 \
		-dTextAlphaBits=4 -dGraphicsAlphaBits=4 -sOutputFile=$(IMGDIR)/$@ -

%-web-zoom.png: %.ps
	@$(PS2EPS) --ignoreBB --nohires --loose --gsbbox < $< | \
		$(GS) -q -dNOPAUSE -dBATCH -dSAFER -sDEVICE=png16m -dEPSCrop -r144 \
		-dTextAlphaBits=4 -dGraphicsAlphaBits=4 -sOutputFile=$(IMGDIR)/$@ -
#
# PNG from PDF.
#
%-web.png: %.pdf
	$(GS) -q -dNOPAUSE -dBATCH -dSAFER -sDEVICE=png16m -r96 \
		-dTextAlphaBits=4 -dGraphicsAlphaBits=4 -sOutputFile=$(IMGDIR)/$@ $<

%-web-zoom.png: %.pdf
	$(GS) -q -dNOPAUSE -dBATCH -dSAFER -sDEVICE=png16m -r144 \
		-dTextAlphaBits=4 -dGraphicsAlphaBits=4 -sOutputFile=$(IMGDIR)/$@ $<
#
# PDF from Ploticus.
#
%.pdf %-print.pdf: %.plo
	$(PLOTICUS) -eps -tightcrop -o stdout $< | $(SHIFTBBOX) | $(EPSTOPDF) --filter --outfile=$(IMGDIR)/$@
#
# PDF from R.
# This assumes that the first argument to the R script is the output filename
# for the resultant PDF.
#
%.pdf %-print.pdf: %.R
	$(R) --slave --file=$< --args "$(IMGDIR)/$@"
	$(PDFCROP) $(IMGDIR)/$@ $(IMGDIR)/$*-crop.pdf
	-$(MV) $(IMGDIR)/$*-crop.pdf $(IMGDIR)/$@
#
# PDF from PS
#
%.pdf %-print.pdf: %.ps
	$(PS2EPS) --quiet --ignoreBB --nohires --loose < $< | $(EPSTOPDF) --filter --outfile=$(IMGDIR)/$@
#
# PDF from EPS
#
%.pdf %-print.pdf: %.eps
	$(EPSTOPDF) --outfile=$(IMGDIR)/$@ $<
# 	$(PS2EPS) --ignoreBB --nohires --loose < $< | $(PS2PDF) -dEPSCrop - $(IMGDIR)/$@
#
# PDF from SVG (via librsvg)
# The --export-area-drawing option now appears to behave correctly with
# PDFs (previously it over-cropped slightly).
#
%.pdf %-print.pdf: %.svg
	$(RSVG_CONVERT) --format pdf $< | $(PDFCROP) - $(IMGDIR)/$@
#
# PNG from SVG (via librsvg)
#
%.png %-print.png %-web.png: %.svg
	$(RSVG_CONVERT) --format png --background-color white --zoom 4 $< | convert -trim -scale 30% -density 96 - $(IMGDIR)/$@

%-web-zoom.png: %.svg
	$(RSVG_CONVERT) --format png --background-color white --zoom 4 $< | convert -trim -scale 45% -density 144 - $(IMGDIR)/$@

%-print-zoom.png: %.svg
	$(RSVG_CONVERT) --format png --background-color white --zoom 4 $< | convert -trim -density 300 - $(IMGDIR)/$@

%-print-zoom-transparent.png: %.svg
	$(RSVG_CONVERT) --format png --zoom 4 $< | convert -trim -density 300 - $(IMGDIR)/$@

%-transparent.png: %.svg
	$(RSVG_CONVERT) --format png --zoom 4 $< | convert -trim -scale 30% -density 96 - $(IMGDIR)/$@
#
# PNG from PNG (change the name).
# These appear to need to be separate rules. If both variants need to be
# created (i.e., both %-web.png and %-print.png), it only generates one of
# them (most likely %-web.png as it's first in the rule) if the rules are
# combined into one. This is Kind of Weird.
#
%-print.png: %.png
	$(CP) $< $(IMGDIR)/$@

%-web.png: %.png
	$(CP) $< $(IMGDIR)/$@
#
# PDF from PDF (change the name).
# Only need a print rule for this one, as the web version is handled by the
# PDF to PNG rules above.
#
%-print.pdf: %.pdf
	$(CP) $< $(IMGDIR)/$@
#
# CSS from Sass (both syntaxes).
#
%.css: %.sass
	$(SASS) $< $@

%.css: %.scss
	$(SASS) $< $@
#
# SVG, PNG, TeX from PlantUML
#
%.svg: %.pu
	$(PLANTUML) -tsvg -output $(IMGDIR) $<
%.png: %.pu
	$(PLANTUML) -tpng -output $(IMGDIR) $<
%.tex: %.pu
	$(PLANTUML) -tlatex:nopreamble -output $(IMGDIR) $<
	$(MV) $(IMGDIR)/$*.latex $(IMGDIR)/$@
#
# PDF from PlantUML
# Direct PDF from PlantUML is problematic, go via SVG instead.
# Note PlantUML generated diagrams are already minimal dimensions, so no need to crop.
#
%.pdf: %.pu
	$(PLANTUML) -tsvg -pipe < $< | $(RSVG_CONVERT) --format pdf | $(PDFCROP) - $(IMGDIR)/$@