PDF generation + some Makefile idiosyncrasies

.gitignore

@@ -1,2 +1,4 @@
 .DS_Store
 html/
+pdf/
+pdf-index.rkt

README.md

@@ -11,6 +11,7 @@ because I don't.
 
 - [Multiple HTML files](http://www.greghendershott.com/fear-of-macros)
 - [One big HTML file](http://www.greghendershott.com/fear-of-macros/all.html)
+- [One big PDF file](http://www.greghendershott.com/fear-of-macros/all.pdf)
 
 ## Feeback
 

gh.tex

@@ -0,0 +1,2 @@
+\usepackage[normalem]{ulem}
+\let\strike=\sout

makefile

@@ -1,25 +1,55 @@
 SCRBL=index.rkt
+PDF_SCRBL=pdf-index.rkt
+HTML_SINGLE=all.html
+# Since we don't know the names of the files, and they are all generated in one go,
+# we just point to the main index.html file (which is not generated by other targets)
+HTML_MULTI=index.html
+PDF_SINGLE=all.pdf
 
 all: publish
 
 clean:
-	rm -rf html
+	rm -rf html $(PDF_SCRBL)
 
 html: html-single html-multi
 	racket add-to-head.rkt
 
-html-single: $(SCRBL)
+.PHONY: html-single
+html-single: html/$(HTML_SINGLE)
+
+html/$(HTML_SINGLE): $(SCRBL)
 	raco scribble \
 		--html \
 		--dest html \
-		--dest-name all.html \
+		--dest-name $(HTML_SINGLE) \
 		++style gh.css \
 		++main-xref-in \
 		--redirect-main http://docs.racket-lang.org/ \
 		\
 		$(SCRBL)
 
-html-multi: $(SCRBL)
+.PHONY: pdf
+pdf: html/$(PDF_SINGLE)
+
+$(PDF_SCRBL): index.rkt
+	# LaTeX chokes on this, let's just remove it for now.
+	sed -e 's/トランスフォーマ/@;{トランスフォーマ}/' index.rkt > $(PDF_SCRBL)
+
+html/$(PDF_SINGLE): $(PDF_SCRBL)
+	raco scribble \
+		--pdf \
+		--dest html \
+		--dest-name $(PDF_SINGLE) \
+		++style gh.tex \
+		++main-xref-in \
+		--redirect-main http://docs.racket-lang.org/ \
+		\
+		$(PDF_SCRBL)
+
+.PHONY: html-multi
+html-multi: html/$(HTML_MULTI)
+
+html/$(HTML_MULTI): $(SCRBL)
 	raco scribble \
 		--htmls \
 		--dest-name html \
@@ -37,7 +67,8 @@ pages:
 	@(echo 'Is the branch up to date? Press enter to continue.'; read dummy)
 	git clone -b gh-pages . pages
 
-publish: html pages
+.PHONY: publish
+publish: html/$(HTML_SINGLE) html/$(PDF_SINGLE) html/$(HTML_MULTI) pages
 	rm -rf pages/*
 	cp -r html/. pages/.
 	(cd pages; git add -A)