From: Mike Taylor <mike@indexdata.com>
Date: Thu, 16 Oct 2014 15:00:26 +0000 (+0100)
Subject: Fix MKWS-296 ("PDF versions of documents do not build on Debian 6.0")
X-Git-Tag: 1.0.0~173
X-Git-Url: http://git.indexdata.com/?p=mkws-moved-to-github.git;a=commitdiff_plain;h=1cfe46fca8d09f09d2971e6669bb7aa56188de0b

Fix MKWS-296 ("PDF versions of documents do not build on Debian 6.0")

To generate PDFs, we now use markdown2pdf when that exists (as it does
alongside old versions of pandoc); otherwise we use pandoc itself
(which in more recent versions does PDF output on its own).
---

diff --git a/doc/Makefile b/doc/Makefile
index 461a904..c168a76 100644
--- a/doc/Makefile
+++ b/doc/Makefile
@@ -3,6 +3,9 @@
 # To build the PDFs, you will need these Debian packages:
 #	texlive-latex-recommended texlive-latex-extra texlive-fonts-recommended
 
+# Older versions of pandoc don't do PDF output, but have a companion program
+MARKDOWN2PDF = $(shell which markdown2pdf pandoc)
+
 DOCS = index.html index.pdf \
        mkws-manual.html mkws-manual.pdf \
        mkws-developer.html mkws-developer.pdf \
@@ -33,7 +36,7 @@ all: $(INSTALLED)
 #	texlive-latex-recommended
 ../tools/htdocs/%.pdf: %.markdown
 	rm -f $@
-	pandoc --standalone $< -o $@
+	$(MARKDOWN2PDF) --standalone $< -o $@
 	chmod ugo-w $@
 
 clean: