From: Mark Wooding <mdw@distorted.org.uk>
Date: Wed, 2 Aug 2017 09:55:51 +0000 (+0100)
Subject: doc/Makefile.am: Abstract out repeated TeX arguments into a variable.
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~mdw/git/sod/commitdiff_plain/7ad0d2505058d26e456a246fc4caf5a11d1f3589

doc/Makefile.am: Abstract out repeated TeX arguments into a variable.
---

diff --git a/doc/Makefile.am b/doc/Makefile.am
index c61002d..60661d5 100644
--- a/doc/Makefile.am
+++ b/doc/Makefile.am
@@ -31,6 +31,8 @@ TEX_FILES		 =
 CLEANFILES		+= *.aux *.out *.log *.toc *.ind *.idx *.ilg
 EXTRA_DIST		+= $(TEX_FILES)
 
+TEXFLAGS		 = --output-directory=$(abs_builddir)
+
 ###--------------------------------------------------------------------------
 ### The manual.
 
@@ -68,9 +70,9 @@ MAINTAINERCLEANFILES	+= sod.pdf
 EXTRA_DIST		+= sod.pdf
 doc_DATA		+= sod.pdf
 sod.pdf: $(TEX_FILES)
-	cd $(srcdir) && pdflatex --output-directory=$(abs_builddir) sod.tex
-	cd $(srcdir) && pdflatex --output-directory=$(abs_builddir) sod.tex
+	cd $(srcdir) && pdflatex $(TEXFLAGS) sod.tex
+	cd $(srcdir) && pdflatex $(TEXFLAGS) sod.tex
 	makeindex sod.idx
-	cd $(srcdir) && pdflatex --output-directory=$(abs_builddir) sod.tex
+	cd $(srcdir) && pdflatex $(TEXFLAGS) sod.tex
 
 ###----- That's all, folks --------------------------------------------------